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change</title> <meta name="description" content="Search results for: bathymetric change"> <meta name="keywords" content="bathymetric change"> <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1, user-scalable=no"> <meta charset="utf-8"> <link href="https://cdn.waset.org/favicon.ico" type="image/x-icon" rel="shortcut icon"> <link href="https://cdn.waset.org/static/plugins/bootstrap-4.2.1/css/bootstrap.min.css" rel="stylesheet"> <link href="https://cdn.waset.org/static/plugins/fontawesome/css/all.min.css" rel="stylesheet"> <link href="https://cdn.waset.org/static/css/site.css?v=150220211555" rel="stylesheet"> </head> <body> <header> <div class="container"> <nav class="navbar navbar-expand-lg navbar-light"> <a class="navbar-brand" href="https://waset.org"> <img src="https://cdn.waset.org/static/images/wasetc.png" alt="Open Science Research Excellence" title="Open Science Research Excellence" /> </a> <button class="d-block d-lg-none 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action="https://publications.waset.org/abstracts/search"> <div id="custom-search-input"> <div class="input-group"> <i class="fas fa-search"></i> <input type="text" class="search-query" name="q" placeholder="Author, Title, Abstract, Keywords" value="bathymetric change"> <input type="submit" class="btn_search" value="Search"> </div> </div> </form> </div> </div> <div class="row mt-3"> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Commenced</strong> in January 2007</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Frequency:</strong> Monthly</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Edition:</strong> International</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Paper Count:</strong> 6992</div> </div> </div> </div> <h1 class="mt-3 mb-3 text-center" style="font-size:1.6rem;">Search results for: bathymetric change</h1> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6992</span> Tidal Current Behaviors and Remarkable Bathymetric Change in the South-Western Part of Khor Abdullah, Kuwait</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ahmed%20M.%20Al-Hasem">Ahmed M. Al-Hasem</a> </p> <p class="card-text"><strong>Abstract:</strong></p> A study of the tidal current behavior and bathymetric changes was undertaken in order to establish an information base for future coastal management. The average velocity for tidal current was 0.46 m/s and the maximum velocity was 1.08 m/s during ebb tide. During spring tides, maximum velocities range from 0.90 m/s to 1.08 m/s, whereas maximum velocities vary from 0.40 m/s to 0.60 m/s during neap tides. Despite greater current velocities during flood tide, the bathymetric features enhance the dominance of the ebb tide. This can be related to the abundance of fine sediments from the ebb current approaching the study area, and the relatively coarser sediment from the approaching flood current. Significant bathymetric changes for the period from 1985 to 1998 were found with dominance of erosion process. Approximately 96.5% of depth changes occurred within the depth change classes of -5 m to 5 m. The high erosion processes within the study area will subsequently result in high accretion processes, particularly in the north, the location of the proposed Boubyan Port and its navigation channel. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=bathymetric%20change" title="bathymetric change">bathymetric change</a>, <a href="https://publications.waset.org/abstracts/search?q=Boubyan%20island" title=" Boubyan island"> Boubyan island</a>, <a href="https://publications.waset.org/abstracts/search?q=GIS" title=" GIS"> GIS</a>, <a href="https://publications.waset.org/abstracts/search?q=Khor%20Abdullah" title=" Khor Abdullah"> Khor Abdullah</a>, <a href="https://publications.waset.org/abstracts/search?q=tidal%20current%20behavior" title=" tidal current behavior"> tidal current behavior</a> </p> <a href="https://publications.waset.org/abstracts/74285/tidal-current-behaviors-and-remarkable-bathymetric-change-in-the-south-western-part-of-khor-abdullah-kuwait" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/74285.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">289</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6991</span> Bathymetric Change of Brahmaputra River and Its Influence on Flooding Scenario</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Arup%20Kumar%20Sarma">Arup Kumar Sarma</a>, <a href="https://publications.waset.org/abstracts/search?q=Rohan%20Kar"> Rohan Kar </a> </p> <p class="card-text"><strong>Abstract:</strong></p> The development of physical model of River like Brahmaputra, which finds its origin in the Chema Yundung glacier of Tibet and flows through India and Bangladesh, is always expensive and very much time consuming. With the advancement of computational technique, mathematical modeling has found wide application. MIKE 21C is one such commercial software, developed by Danish Hydraulic Institute (DHI), with the depth-averaged approach and a two-dimensional curvilinear finite-difference model, which is capable of modeling hydrodynamic and morphological processes with some limitations. The main purpose of this study are to generate bathymetry of the River Brahmaputra starting from “Sadia” at upstream to “Dhubri,” at downstream stretching a distance of approximately 695 km, for four different years: 1957, 1971, 1977, and 1981 over the grid generated in the MIKE 21C and to carry out the hydrodynamic simulation for these years to analyze the effect of bathymetry change on the surface water elevation. The study has established that bathymetric change can influence the flood level significantly in some of the river reaches and therefore the modification or updating of regular bathymetry is very much essential for the reliable flood routing in alluvial rivers. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=bathymetry" title="bathymetry">bathymetry</a>, <a href="https://publications.waset.org/abstracts/search?q=brahmaputra%20river" title=" brahmaputra river"> brahmaputra river</a>, <a href="https://publications.waset.org/abstracts/search?q=hydrodynamic%20model" title=" hydrodynamic model"> hydrodynamic model</a>, <a href="https://publications.waset.org/abstracts/search?q=surface%20water%20elevation" title=" surface water elevation"> surface water elevation</a> </p> <a href="https://publications.waset.org/abstracts/16329/bathymetric-change-of-brahmaputra-river-and-its-influence-on-flooding-scenario" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/16329.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">455</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6990</span> MBES-CARIS Data Validation for the Bathymetric Mapping of Shallow Water in the Kingdom of Bahrain on the Arabian Gulf</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Abderrazak%20Bannari">Abderrazak Bannari</a>, <a href="https://publications.waset.org/abstracts/search?q=Ghadeer%20Kadhem"> Ghadeer Kadhem</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The objectives of this paper are the validation and the evaluation of MBES-CARIS BASE surface data performance for bathymetric mapping of shallow water in the Kingdom of Bahrain. The latter is an archipelago with a total land area of about 765.30 km², approximately 126 km of coastline and 8,000 km² of marine area, located in the Arabian Gulf, east of Saudi Arabia and west of Qatar (26° 00’ N, 50° 33’ E). To achieve our objectives, bathymetric attributed grid files (X, Y, and depth) generated from the coverage of ship-track MBSE data with 300 x 300 m cells, processed with CARIS-HIPS, were downloaded from the General Bathymetric Chart of the Oceans (GEBCO). Then, brought into ArcGIS and converted into a raster format following five steps: Exportation of GEBCO BASE surface data to the ASCII file; conversion of ASCII file to a points shape file; extraction of the area points covering the water boundary of the Kingdom of Bahrain and multiplying the depth values by -1 to get the negative values. Then, the simple Kriging method was used in ArcMap environment to generate a new raster bathymetric grid surface of 30×30 m cells, which was the basis of the subsequent analysis. Finally, for validation purposes, 2200 bathymetric points were extracted from a medium scale nautical map (1:100 000) considering different depths over the Bahrain national water boundary. The nautical map was scanned, georeferenced and overlaid on the MBES-CARIS generated raster bathymetric grid surface (step 5 above), and then homologous depth points were selected. Statistical analysis, expressed as a linear error at the 95% confidence level, showed a strong correlation coefficient (R² = 0.96) and a low RMSE (± 0.57 m) between the nautical map and derived MBSE-CARIS depths if we consider only the shallow areas with depths of less than 10 m (about 800 validation points). When we consider only deeper areas (> 10 m) the correlation coefficient is equal to 0.73 and the RMSE is equal to ± 2.43 m while if we consider the totality of 2200 validation points including all depths, the correlation coefficient is still significant (R² = 0.81) with satisfactory RMSE (± 1.57 m). Certainly, this significant variation can be caused by the MBSE that did not completely cover the bottom in several of the deeper pockmarks because of the rapid change in depth. In addition, steep slopes and the rough seafloor probably affect the acquired MBSE raw data. In addition, the interpolation of missed area values between MBSE acquisition swaths-lines (ship-tracked sounding data) may not reflect the true depths of these missed areas. However, globally the results of the MBES-CARIS data are very appropriate for bathymetric mapping of shallow water areas. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=bathymetry%20mapping" title="bathymetry mapping">bathymetry mapping</a>, <a href="https://publications.waset.org/abstracts/search?q=multibeam%20echosounder%20systems" title=" multibeam echosounder systems"> multibeam echosounder systems</a>, <a href="https://publications.waset.org/abstracts/search?q=CARIS-HIPS" title=" CARIS-HIPS"> CARIS-HIPS</a>, <a href="https://publications.waset.org/abstracts/search?q=shallow%20water" title=" shallow water"> shallow water</a> </p> <a href="https://publications.waset.org/abstracts/54310/mbes-caris-data-validation-for-the-bathymetric-mapping-of-shallow-water-in-the-kingdom-of-bahrain-on-the-arabian-gulf" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/54310.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">381</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6989</span> Derivation of Bathymetry from High-Resolution Satellite Images: Comparison of Empirical Methods through Geographical Error Analysis</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Anusha%20P.%20Wijesundara">Anusha P. Wijesundara</a>, <a href="https://publications.waset.org/abstracts/search?q=Dulap%20I.%20Rathnayake"> Dulap I. Rathnayake</a>, <a href="https://publications.waset.org/abstracts/search?q=Nihal%20D.%20Perera"> Nihal D. Perera</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Bathymetric information is fundamental importance to coastal and marine planning and management, nautical navigation, and scientific studies of marine environments. Satellite-derived bathymetry data provide detailed information in areas where conventional sounding data is lacking and conventional surveys are inaccessible. The two empirical approaches of log-linear bathymetric inversion model and non-linear bathymetric inversion model are applied for deriving bathymetry from high-resolution multispectral satellite imagery. This study compares these two approaches by means of geographical error analysis for the site Kankesanturai using WorldView-2 satellite imagery. Based on the Levenberg-Marquardt method calibrated the parameters of non-linear inversion model and the multiple-linear regression model was applied to calibrate the log-linear inversion model. In order to calibrate both models, Single Beam Echo Sounding (SBES) data in this study area were used as reference points. Residuals were calculated as the difference between the derived depth values and the validation echo sounder bathymetry data and the geographical distribution of model residuals was mapped. The spatial autocorrelation was calculated by comparing the performance of the bathymetric models and the results showing the geographic errors for both models. A spatial error model was constructed from the initial bathymetry estimates and the estimates of autocorrelation. This spatial error model is used to generate more reliable estimates of bathymetry by quantifying autocorrelation of model error and incorporating this into an improved regression model. Log-linear model (R²=0.846) performs better than the non- linear model (R²=0.692). Finally, the spatial error models improved bathymetric estimates derived from linear and non-linear models up to R²=0.854 and R²=0.704 respectively. The Root Mean Square Error (RMSE) was calculated for all reference points in various depth ranges. The magnitude of the prediction error increases with depth for both the log-linear and the non-linear inversion models. Overall RMSE for log-linear and the non-linear inversion models were ±1.532 m and ±2.089 m, respectively. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=log-linear%20model" title="log-linear model">log-linear model</a>, <a href="https://publications.waset.org/abstracts/search?q=multi%20spectral" title=" multi spectral"> multi spectral</a>, <a href="https://publications.waset.org/abstracts/search?q=residuals" title=" residuals"> residuals</a>, <a href="https://publications.waset.org/abstracts/search?q=spatial%20error%20model" title=" spatial error model "> spatial error model </a> </p> <a href="https://publications.waset.org/abstracts/90872/derivation-of-bathymetry-from-high-resolution-satellite-images-comparison-of-empirical-methods-through-geographical-error-analysis" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/90872.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">297</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6988</span> Seafloor and Sea Surface Modelling in the East Coast Region of North America</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Magdalena%20Idzikowska">Magdalena Idzikowska</a>, <a href="https://publications.waset.org/abstracts/search?q=Katarzyna%20Paj%C4%85k"> Katarzyna Pająk</a>, <a href="https://publications.waset.org/abstracts/search?q=Kamil%20Kowalczyk"> Kamil Kowalczyk</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Seafloor topography is a fundamental issue in geological, geophysical, and oceanographic studies. Single-beam or multibeam sonars attached to the hulls of ships are used to emit a hydroacoustic signal from transducers and reproduce the topography of the seabed. This solution provides relevant accuracy and spatial resolution. Bathymetric data from ships surveys provides National Centers for Environmental Information – National Oceanic and Atmospheric Administration. Unfortunately, most of the seabed is still unidentified, as there are still many gaps to be explored between ship survey tracks. Moreover, such measurements are very expensive and time-consuming. The solution is raster bathymetric models shared by The General Bathymetric Chart of the Oceans. The offered products are a compilation of different sets of data - raw or processed. Indirect data for the development of bathymetric models are also measurements of gravity anomalies. Some forms of seafloor relief (e.g. seamounts) increase the force of the Earth's pull, leading to changes in the sea surface. Based on satellite altimetry data, Sea Surface Height and marine gravity anomalies can be estimated, and based on the anomalies, it’s possible to infer the structure of the seabed. The main goal of the work is to create regional bathymetric models and models of the sea surface in the area of the east coast of North America – a region of seamounts and undulating seafloor. The research includes an analysis of the methods and techniques used, an evaluation of the interpolation algorithms used, model thickening, and the creation of grid models. Obtained data are raster bathymetric models in NetCDF format, survey data from multibeam soundings in MB-System format, and satellite altimetry data from Copernicus Marine Environment Monitoring Service. The methodology includes data extraction, processing, mapping, and spatial analysis. Visualization of the obtained results was carried out with Geographic Information System tools. The result is an extension of the state of the knowledge of the quality and usefulness of the data used for seabed and sea surface modeling and knowledge of the accuracy of the generated models. Sea level is averaged over time and space (excluding waves, tides, etc.). Its changes, along with knowledge of the topography of the ocean floor - inform us indirectly about the volume of the entire water ocean. The true shape of the ocean surface is further varied by such phenomena as tides, differences in atmospheric pressure, wind systems, thermal expansion of water, or phases of ocean circulation. Depending on the location of the point, the higher the depth, the lower the trend of sea level change. Studies show that combining data sets, from different sources, with different accuracies can affect the quality of sea surface and seafloor topography models. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=seafloor" title="seafloor">seafloor</a>, <a href="https://publications.waset.org/abstracts/search?q=sea%20surface%20height" title=" sea surface height"> sea surface height</a>, <a href="https://publications.waset.org/abstracts/search?q=bathymetry" title=" bathymetry"> bathymetry</a>, <a href="https://publications.waset.org/abstracts/search?q=satellite%20altimetry" title=" satellite altimetry"> satellite altimetry</a> </p> <a href="https://publications.waset.org/abstracts/164583/seafloor-and-sea-surface-modelling-in-the-east-coast-region-of-north-america" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/164583.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">80</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6987</span> An Assessment of Bathymetric Changes in the Lower Usuma Reservoir, Abuja, Nigera</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Rayleigh%20Dada%20Abu">Rayleigh Dada Abu</a>, <a href="https://publications.waset.org/abstracts/search?q=Halilu%20Ahmad%20Shaba"> Halilu Ahmad Shaba</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Siltation is a serious problem that affects public water supply infrastructures such as dams and reservoirs. It is a major problem which threatens the performance and sustainability of dams and reservoirs. It reduces the dam capacity for flood control, potable water supply, changes water stage, reduces water quality and recreational benefits. The focus of this study is the Lower Usuma reservoir. At completion the reservoir had a gross storage capacity of 100 × 106 m3 (100 million cubic metres), a maximum operational level of 587.440 m a.s.l., with a maximum depth of 49 m and a catchment area of 241 km2 at dam site with a daily designed production capacity of 10,000 cubic metres per hour. The reservoir is 1,300 m long and feeds the treatment plant mainly by gravity. The reservoir became operational in 1986 and no survey has been conducted to determine its current storage capacity and rate of siltation. Hydrographic survey of the reservoir by integrated acoustic echo-sounding technique was conducted in November 2012 to determine the level and rate of siltation. The result obtained shows that the reservoir has lost 12.0 meters depth to siltation in 26 years of its operation; indicating 24.5% loss in installed storage capacity. The present bathymetric survey provides baseline information for future work on siltation depth and annual rates of storage capacity loss for the Lower Usuma reservoir. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=sedimentation" title="sedimentation">sedimentation</a>, <a href="https://publications.waset.org/abstracts/search?q=lower%20Usuma%20reservoir" title=" lower Usuma reservoir"> lower Usuma reservoir</a>, <a href="https://publications.waset.org/abstracts/search?q=acoustic%20echo%20sounder" title=" acoustic echo sounder"> acoustic echo sounder</a>, <a href="https://publications.waset.org/abstracts/search?q=bathymetric%20survey" title=" bathymetric survey "> bathymetric survey </a> </p> <a href="https://publications.waset.org/abstracts/18965/an-assessment-of-bathymetric-changes-in-the-lower-usuma-reservoir-abuja-nigera" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/18965.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">515</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6986</span> Assessment of Morphodynamic Changes at Kaluganga River Outlet, Sri Lanka Due to Poorly Planned Flood Controlling Measures</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=G.%20P.%20Gunasinghe">G. P. Gunasinghe</a>, <a href="https://publications.waset.org/abstracts/search?q=Lilani%20Ruhunage"> Lilani Ruhunage</a>, <a href="https://publications.waset.org/abstracts/search?q=N.%20P.%20Ratnayake"> N. P. Ratnayake</a>, <a href="https://publications.waset.org/abstracts/search?q=G.%20V.%20I.%20Samaradivakara"> G. V. I. Samaradivakara</a>, <a href="https://publications.waset.org/abstracts/search?q=H.%20M.%20R.%20Premasiri"> H. M. R. Premasiri</a>, <a href="https://publications.waset.org/abstracts/search?q=A.%20S.%20Ratnayake"> A. S. Ratnayake</a>, <a href="https://publications.waset.org/abstracts/search?q=Nimila%20Dushantha"> Nimila Dushantha</a>, <a href="https://publications.waset.org/abstracts/search?q=W.%20A.%20P.%20Weerakoon"> W. A. P. Weerakoon</a>, <a href="https://publications.waset.org/abstracts/search?q=K.%20B.%20A.%20Silva"> K. B. A. Silva</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Sri Lanka is affected by different natural disasters such as tsunami, landslides, lightning, and riverine flood. Out of them, riverine floods act as a major disaster in the country. Different strategies are applied to control the impacts of flood hazards, and the expansion of river mouth is considered as one of the main activities for flood mitigation and disaster reduction. However, due to this expansion process, natural sand barriers including sand spits, barrier islands, and tidal planes are destroyed or subjected to change. This, in turn, can change the hydrodynamics and sediment dynamics of the area leading to other damages to the natural coastal features. The removal of a considerable portion of naturally formed sand barrier at Kaluganga River outlet (Calido Beach), Sri Lanka to control flooding event at Kaluthara urban area on May 2017, has become a serious issue in the area causing complete collapse of river mouth barrier spit bar system leading to rapid coastal erosion Kaluganga river outlet area and saltwater intrusion into the Kaluganga River. The present investigation is focused on assessing effects due to the removal of a considerable portion of naturally formed sand barrier at Kaluganga river mouth. For this study, the beach profiles, the bathymetric surveys, and Google Earth historical satellite images, before and after the flood event were collected and analyzed. Furthermore, a beach boundary survey was also carried out in October 2018 to support the satellite image data. The results of Google Earth satellite images and beach boundary survey data analyzed show a chronological breakdown of the sand barrier at the river outlet. The comparisons of pre and post-disaster bathymetric maps and beach profiles analysis revealed a noticeable deepening of the sea bed at the nearshore zone as well. Such deepening in the nearshore zone can cause the sea waves to break very near to the coastline. This might also lead to generate new diffraction patterns resulting in differential coastal accretion and erosion scenarios. Unless immediate mitigatory measures were not taken, the impacts may cause severe problems to the sensitive Kaluganag river mouth system. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=bathymetry" title="bathymetry">bathymetry</a>, <a href="https://publications.waset.org/abstracts/search?q=beach%20profiles" title=" beach profiles"> beach profiles</a>, <a href="https://publications.waset.org/abstracts/search?q=coastal%20features" title=" coastal features"> coastal features</a>, <a href="https://publications.waset.org/abstracts/search?q=river%20outlet" title=" river outlet"> river outlet</a>, <a href="https://publications.waset.org/abstracts/search?q=sand%20barrier" title=" sand barrier"> sand barrier</a>, <a href="https://publications.waset.org/abstracts/search?q=Sri%20Lanka" title=" Sri Lanka"> Sri Lanka</a> </p> <a href="https://publications.waset.org/abstracts/108725/assessment-of-morphodynamic-changes-at-kaluganga-river-outlet-sri-lanka-due-to-poorly-planned-flood-controlling-measures" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/108725.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">137</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6985</span> Artificial Habitat Mapping in Adriatic Sea</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Annalisa%20Gaetani">Annalisa Gaetani</a>, <a href="https://publications.waset.org/abstracts/search?q=Anna%20Nora%20Tassetti"> Anna Nora Tassetti</a>, <a href="https://publications.waset.org/abstracts/search?q=Gianna%20Fabi"> Gianna Fabi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The hydroacoustic technology is an efficient tool to study the sea environment: the most recent advancement in artificial habitat mapping involves acoustic systems to investigate fish abundance, distribution and behavior in specific areas. Along with a detailed high-coverage bathymetric mapping of the seabed, the high-frequency Multibeam Echosounder (MBES) offers the potential of detecting fine-scale distribution of fish aggregation, combining its ability to detect at the same time the seafloor and the water column. Surveying fish schools distribution around artificial structures, MBES allows to evaluate how their presence modifies the biological natural habitat overtime in terms of fish attraction and abundance. In the last years, artificial habitat mapping experiences have been carried out by CNR-ISMAR in the Adriatic sea: fish assemblages aggregating at offshore gas platforms and artificial reefs have been systematically monitored employing different kinds of methodologies. This work focuses on two case studies: a gas extraction platform founded at 80 meters of depth in the central Adriatic sea, 30 miles far from the coast of Ancona, and the concrete and steel artificial reef of Senigallia, deployed by CNR-ISMAR about 1.2 miles offshore at a depth of 11.2 m . Relating the MBES data (metrical dimensions of fish assemblages, shape, depth, density etc.) with the results coming from other methodologies, such as experimental fishing surveys and underwater video camera, it has been possible to investigate the biological assemblage attracted by artificial structures hypothesizing which species populate the investigated area and their spatial dislocation from these artificial structures. Processing MBES bathymetric and water column data, 3D virtual scenes of the artificial habitats have been created, receiving an intuitive-looking depiction of their state and allowing overtime to evaluate their change in terms of dimensional characteristics and depth fish schools’ disposition. These MBES surveys play a leading part in the general multi-year programs carried out by CNR-ISMAR with the aim to assess potential biological changes linked to human activities on. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=artificial%20habitat%20mapping" title="artificial habitat mapping">artificial habitat mapping</a>, <a href="https://publications.waset.org/abstracts/search?q=fish%20assemblages" title=" fish assemblages"> fish assemblages</a>, <a href="https://publications.waset.org/abstracts/search?q=hydroacustic%20technology" title=" hydroacustic technology"> hydroacustic technology</a>, <a href="https://publications.waset.org/abstracts/search?q=multibeam%20echosounder" title=" multibeam echosounder"> multibeam echosounder</a> </p> <a href="https://publications.waset.org/abstracts/42333/artificial-habitat-mapping-in-adriatic-sea" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/42333.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">260</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6984</span> Modeling Sediment Transports under Extreme Storm Situation along Persian Gulf North Coast</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Majid%20Samiee%20Zenoozian">Majid Samiee Zenoozian</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The Persian Gulf is a bordering sea with an normal depth of 35 m and a supreme depth of 100 m near its narrow appearance. Its lengthen bathymetric axis divorces two main geological shires — the steady Arabian Foreland and the unbalanced Iranian Fold Belt — which are imitated in the conflicting shore and bathymetric morphologies of Arabia and Iran. The sediments were experimented with from 72 offshore positions through an oceanographic cruise in the winter of 2018. Throughout the observation era, several storms and river discharge actions happened, as well as the major flood on record since 1982. Suspended-sediment focus at all three sites varied in reaction to both wave resuspension and advection of river-derived sediments. We used hydrological models to evaluation and associate the wave height and inundation distance required to carriage the rocks inland. Our results establish that no known or possible storm happening on the Makran coast is accomplished of detaching and transporting the boulders. The fluid mud consequently is conveyed seaward due to gravitational forcing. The measured sediment focus and velocity profiles on the shelf provide a strong indication to provision this assumption. The sediment model is joined with a 3D hydrodynamic module in the Environmental Fluid Dynamics Code (EFDC) model that offers data on estuarine rotation and salinity transport under normal temperature conditions. 3-D sediment transport from model simulations specify dynamic sediment resuspension and transport near zones of highly industrious oyster beds. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=sediment%20transport" title="sediment transport">sediment transport</a>, <a href="https://publications.waset.org/abstracts/search?q=storm" title=" storm"> storm</a>, <a href="https://publications.waset.org/abstracts/search?q=coast" title=" coast"> coast</a>, <a href="https://publications.waset.org/abstracts/search?q=fluid%20dynamics" title=" fluid dynamics"> fluid dynamics</a> </p> <a href="https://publications.waset.org/abstracts/151403/modeling-sediment-transports-under-extreme-storm-situation-along-persian-gulf-north-coast" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/151403.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">115</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6983</span> The Effect of Change Communication towards Commitment to Change through the Role of Organizational Trust</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Enno%20R.%20Farahzehan">Enno R. Farahzehan</a>, <a href="https://publications.waset.org/abstracts/search?q=Wustari%20L.%20Mangundjaya"> Wustari L. Mangundjaya</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Organizational change is necessary to develop innovation and to compete with other competitors. Organizational changes were also made to defend the existence of the organization itself. Success in implementing organizational change consists of a variety of factors, one of which is individual (employee) who run changes. The employee must have the willingness and ability in carrying out the changes. Besides, employees must also have a commitment to change for creation of the successful organizational change. This study aims to execute the effect of change communication towards commitment to change through the role of organizational trust. The respondents of this study were employees who work in organizations, which have been or are currently running organizational changes. The data were collected using Change Communication, Commitment to Change, and Organizational Trust Inventory. The data were analyzed using regression. The result showed that there is an effect among change communication towards commitment to change which is higher when mediated by organizational trust. This paper will contribute to the knowledge and implications of organizational change, that shows change communication can affect commitment to change among employee if there is trust in the organization. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=change%20communication" title="change communication">change communication</a>, <a href="https://publications.waset.org/abstracts/search?q=commitment%20to%20change" title=" commitment to change"> commitment to change</a>, <a href="https://publications.waset.org/abstracts/search?q=organizational%20trust" title=" organizational trust"> organizational trust</a>, <a href="https://publications.waset.org/abstracts/search?q=organizational%20change" title=" organizational change"> organizational change</a> </p> <a href="https://publications.waset.org/abstracts/69139/the-effect-of-change-communication-towards-commitment-to-change-through-the-role-of-organizational-trust" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/69139.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">342</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6982</span> Framework for Developing Change Team to Maximize Change Initiative Success</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mohammad%20Z.%20Ansari">Mohammad Z. Ansari</a>, <a href="https://publications.waset.org/abstracts/search?q=Lisa%20Brodie"> Lisa Brodie</a>, <a href="https://publications.waset.org/abstracts/search?q=Marilyn%20Goh"> Marilyn Goh</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Change facilitators are individuals who utilize change philosophy to make a positive change to organizations. The application of change facilitators can be seen in various change models; Lewin, Lippitt, etc. The facilitators within numerous change models are considered as internal/external consultants. Whilst most of the scholarly paper considers change facilitation as a consensus attempt to improve organization, there is a lack of a framework that develops both the organization and the change facilitator creating a self-sustaining change environment. This research paper introduces the development of the framework for change Leaders, Planners, and Executers (LPE), aiming at various organizational levels (Process, Departmental, and Organisational). The LPE framework is derived by exploring interrelated characteristics between facilitator(s) and the organization through qualitative research for understanding change management techniques and facilitator(s) behavioral aspect from existing Change Management models and Organisation behavior works of literature. The introduced framework assists in highlighting and identify the most appropriate change team to successfully deliver the change initiative within any organization (s). <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=change%20initiative" title="change initiative">change initiative</a>, <a href="https://publications.waset.org/abstracts/search?q=LPE%20framework" title=" LPE framework"> LPE framework</a>, <a href="https://publications.waset.org/abstracts/search?q=change%20facilitator%28s%29" title=" change facilitator(s)"> change facilitator(s)</a>, <a href="https://publications.waset.org/abstracts/search?q=sustainable%20change" title=" sustainable change"> sustainable change</a> </p> <a href="https://publications.waset.org/abstracts/126523/framework-for-developing-change-team-to-maximize-change-initiative-success" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/126523.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">196</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6981</span> The Effect of Transformational Leadership and Change Self-Efficacy on Employees' Commitment to Change</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Denvi%20Giovanita">Denvi Giovanita</a>, <a href="https://publications.waset.org/abstracts/search?q=Wustari%20L.%20H.%20Mangundjaya"> Wustari L. H. Mangundjaya</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The pace of globalization and technological development make changes inevitable to organizations. However, organizational change is not easy to implement and is prone to failure. One of the reasons of change failure is due to lack of employees’ commitment to change. There are many variables that can influence employees’ commitment to change. The influencing factors can be sourced from the organization or individuals themselves. This study focuses on the affective form of commitment to change. The objective of this study is to identify the effect of transformational leadership (organizational factor) and employees’ change self-efficacy (individual factor) on affective commitment to change. The respondents of this study were employees who work in organizations that are or have faced organizational change. The data were collected using Affective Commitment to Change, Change Self-Efficacy, and Transformational Leadership Inventory. The data were analyzed using regression. The result showed that both transformational leadership and change self-efficacy have a positive and significant impact on affective commitment to change. The implication of the study can be used for practitioners to enhance the success of organizational change, by developing transformational leadership on the leaders and change self-efficacy on the employees in order to create a high affective commitment to change. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=affective%20commitment%20to%20change" title="affective commitment to change">affective commitment to change</a>, <a href="https://publications.waset.org/abstracts/search?q=change%20self-efficacy" title=" change self-efficacy"> change self-efficacy</a>, <a href="https://publications.waset.org/abstracts/search?q=organizational%20change" title=" organizational change"> organizational change</a>, <a href="https://publications.waset.org/abstracts/search?q=transformational%20leadership" title=" transformational leadership"> transformational leadership</a> </p> <a href="https://publications.waset.org/abstracts/69121/the-effect-of-transformational-leadership-and-change-self-efficacy-on-employees-commitment-to-change" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/69121.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">384</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6980</span> The Effect of Psychological Capital and Psychological Empowerment on Employees' Commitment to Change</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Muthmainah%20Mufidah">Muthmainah Mufidah</a>, <a href="https://publications.waset.org/abstracts/search?q=Wustari%20L.%20H.%20Mangundjaya"> Wustari L. H. Mangundjaya</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Organizations nowadays have to change and adjust themselves to the changing external environment in order to survive the globalization era. However, not all the organizational change had been succeeded. Commitment to change is one important factor why the change process often failed. Even so, this commitment to change cannot be separated with the individual’s characteristic. The aim of this study is to identify the role of psychological capital and psychological empowerment as the individual’s positive characteristic on commitment to change. This research was conducted on Indonesian employees who have or are currently experiencing a change in their organization. Data was collected using Commitment to Change Inventory, Psychological Empowerment Questionnaire, and Psychological Capital Questionnaire. The results showed that both psychological capital and psychological empowerment have a positive and significant influence on commitment to change. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=commitment%20to%20change" title="commitment to change">commitment to change</a>, <a href="https://publications.waset.org/abstracts/search?q=psychological%20capital" title=" psychological capital"> psychological capital</a>, <a href="https://publications.waset.org/abstracts/search?q=psychological%20empowerment" title=" psychological empowerment"> psychological empowerment</a>, <a href="https://publications.waset.org/abstracts/search?q=organizational%20change" title=" organizational change"> organizational change</a> </p> <a href="https://publications.waset.org/abstracts/69127/the-effect-of-psychological-capital-and-psychological-empowerment-on-employees-commitment-to-change" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/69127.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">324</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6979</span> Regional Rates of Sand Supply to the New South Wales Coast: Southeastern Australia</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Marta%20Ribo">Marta Ribo</a>, <a href="https://publications.waset.org/abstracts/search?q=Ian%20D.%20Goodwin"> Ian D. Goodwin</a>, <a href="https://publications.waset.org/abstracts/search?q=Thomas%20Mortlock"> Thomas Mortlock</a>, <a href="https://publications.waset.org/abstracts/search?q=Phil%20O%E2%80%99Brien"> Phil O’Brien</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Coastal behavior is best investigated using a sediment budget approach, based on the identification of sediment sources and sinks. Grain size distribution over the New South Wales (NSW) continental shelf has been widely characterized since the 1970’s. Coarser sediment has generally accumulated on the outer shelf, and/or nearshore zones, with the latter related to the presence of nearshore reef and bedrocks. The central part of the NSW shelf is characterized by the presence of fine sediments distributed parallel to the coastline. This study presents new grain size distribution maps along the NSW continental shelf, built using all available NSW and Commonwealth Government holdings. All available seabed bathymetric data form prior projects, single and multibeam sonar, and aerial LiDAR surveys were integrated into a single bathymetric surface for the NSW continental shelf. Grain size information was extracted from the sediment sample data collected in more than 30 studies. The information extracted from the sediment collections varied between reports. Thus, given the inconsistency of the grain size data, a common grain size classification was her defined using the phi scale. The new sediment distribution maps produced, together with new detailed seabed bathymetric data enabled us to revise the delineation of sediment compartments to more accurately reflect the true nature of sediment movement on the inner shelf and nearshore. Accordingly, nine primary mega coastal compartments were delineated along the NSW coast and shelf. The sediment compartments are bounded by prominent nearshore headlands and reefs, and major river and estuarine inlets that act as sediment sources and/or sinks. The new sediment grain size distribution was used as an input in the morphological modelling to quantify the sediment transport patterns (and indicative rates of transport), used to investigate sand supply rates and processes from the lower shoreface to the NSW coast. The rate of sand supply to the NSW coast from deep water is a major uncertainty in projecting future coastal response to sea-level rise. Offshore transport of sand is generally expected as beaches respond to rising sea levels but an onshore supply from the lower shoreface has the potential to offset some of the impacts of sea-level rise, such as coastline recession. Sediment exchange between the lower shoreface and sub-aerial beach has been modelled across the south, central, mid-north and far-north coast of NSW. Our model approach is that high-energy storm events are the primary agents of sand transport in deep water, while non-storm conditions are responsible for re-distributing sand within the beach and surf zone. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=New%20South%20Wales%20coast" title="New South Wales coast">New South Wales coast</a>, <a href="https://publications.waset.org/abstracts/search?q=off-shore%20transport" title=" off-shore transport"> off-shore transport</a>, <a href="https://publications.waset.org/abstracts/search?q=sand%20supply" title=" sand supply"> sand supply</a>, <a href="https://publications.waset.org/abstracts/search?q=sediment%20distribution%20maps" title=" sediment distribution maps"> sediment distribution maps</a> </p> <a href="https://publications.waset.org/abstracts/74597/regional-rates-of-sand-supply-to-the-new-south-wales-coast-southeastern-australia" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/74597.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">227</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6978</span> When Change Is the Only Constant: The Impact of Change Frequency and Diversity on Change Appraisal</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Danika%20Pieters">Danika Pieters</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Due to changing societal and economic demands, organizational change has become increasingly prevalent in work life. While a long time change research has focused on the effects of single discrete change events on different employee outcomes such as job satisfaction and organizational commitment, a nascent research stream has begun to look into the potential cumulative effects of change in the context of continuous intense reforms. This case study of a large Belgian public organization aims to add to this growing literature by examining how the frequency and diversity of past changes impact employees’ appraisals of a newly introduced change. Twelve hundred survey results were analyzed using standard ordinary least squares regression. Results showed a correlation between high past change frequency and diversity and a negative appraisal of the new change. Implications for practitioners and future research are discussed. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=change%20frequency" title="change frequency">change frequency</a>, <a href="https://publications.waset.org/abstracts/search?q=change%20diversity" title=" change diversity"> change diversity</a>, <a href="https://publications.waset.org/abstracts/search?q=organizational%20changes" title=" organizational changes"> organizational changes</a>, <a href="https://publications.waset.org/abstracts/search?q=change%20appraisal" title=" change appraisal"> change appraisal</a>, <a href="https://publications.waset.org/abstracts/search?q=change%20evaluation" title=" change evaluation"> change evaluation</a> </p> <a href="https://publications.waset.org/abstracts/147976/when-change-is-the-only-constant-the-impact-of-change-frequency-and-diversity-on-change-appraisal" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/147976.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">135</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6977</span> Analysis of the Contribution of Coastal and Marine Physical Factors to Oil Slick Movement: Case Study of Misrata, Libya</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Abduladim%20Maitieg">Abduladim Maitieg</a>, <a href="https://publications.waset.org/abstracts/search?q=Mark%20Johnson"> Mark Johnson</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Developing a coastal oil spill management plan for the Misratah coast is the motivating factor for building a database for coastal and marine systems and energy resources. Wind direction and speed, currents, bathymetry, coastal topography and offshore dynamics influence oil spill deposition in coastal water. Therefore, oceanographic and climatological data can be used to understand oil slick movement and potential oil deposits on shoreline area and the behaviour of oil spill trajectories on the sea surface. The purpose of this study is to investigate the effects of the coastal and marine physical factors under strong wave conditions and various bathymetric and coastal topography gradients in the western coastal area of Libya on the movement of oil slicks. The movement of oil slicks was computed using a GNOME simulation model based on current and wind speed/direction. The results in this paper show that (1) Oil slick might reach the Misratah shoreline area in two days in the summer and winter. Seasons. (2 ) The North coast of Misratah is the potential oil deposit area on the Misratah coast. (3) Tarball pollution was observed along the North coast of Misratah. (4) Two scenarios for the summer and the winter season were run, along the western coast of Libya . (5) The eastern coast is at a lower potential risk due to the influence of wind and current energy in the Gulf of Sidra. (6) The Misratah coastline is more vulnerable to oil spill movement in the summer than in winter seasons. (7) Oil slick takes from 2 to 5 days to reach the saltmarsh in the eastern Misratah coast. (8) Oil slick moves 300 km in 30 days from the spill resource location near the Libyan western border to the Misratah coast.(9) Bathymetric features have a profound effect on oil spill movement. (9)Oil dispersion simulations using GNOME are carried out taking into account high-resolution wind and current data. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=oil%20spill%20movement" title="oil spill movement">oil spill movement</a>, <a href="https://publications.waset.org/abstracts/search?q=coastal%20and%20marine%20physical%20factors" title=" coastal and marine physical factors"> coastal and marine physical factors</a>, <a href="https://publications.waset.org/abstracts/search?q=coast%20area" title=" coast area"> coast area</a>, <a href="https://publications.waset.org/abstracts/search?q=Libyan" title=" Libyan "> Libyan </a> </p> <a href="https://publications.waset.org/abstracts/74155/analysis-of-the-contribution-of-coastal-and-marine-physical-factors-to-oil-slick-movement-case-study-of-misrata-libya" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/74155.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">227</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6976</span> The Role of Psychological Hardiness and Psychological Resilience Employee's Commitment to Change</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ni%20Made%20Dian%20Swandewi">Ni Made Dian Swandewi</a>, <a href="https://publications.waset.org/abstracts/search?q=Wustari%20L.%20Mangundjaya"> Wustari L. Mangundjaya</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Employees’ commitment to change are required for the success of organizational change in the company. The objective of this study is to identify the correlation between psychological hardiness and psychological resilience on commitment to change. The respondents of current research are permanent employees and employees that have worked for at least two years in a company that has been experiencing organizational change. Data was collected using Commitment to Change Inventory, Dispositional Resilience Scale (DRS), and Modified CD-RISC. The data were analyzed using regression. The results of the research show that both Psychological Hardiness and Psychological Resilience have positive and significant correlation and contribution on Commitment to Change. This research is important for companies who undergo organizational change in order plan and implement change more effectively. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=commitment%20to%20change" title="commitment to change">commitment to change</a>, <a href="https://publications.waset.org/abstracts/search?q=organizational%20change" title=" organizational change"> organizational change</a>, <a href="https://publications.waset.org/abstracts/search?q=psychological%20hardiness" title=" psychological hardiness"> psychological hardiness</a>, <a href="https://publications.waset.org/abstracts/search?q=psychological%20resilience" title=" psychological resilience"> psychological resilience</a> </p> <a href="https://publications.waset.org/abstracts/69132/the-role-of-psychological-hardiness-and-psychological-resilience-employees-commitment-to-change" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/69132.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">327</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6975</span> Resistance to Change as a Lever of Innovation: Case of Tangier, Tetouan and Hoceima Region, Morocco</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Jihane%20Abdessadak">Jihane Abdessadak</a>, <a href="https://publications.waset.org/abstracts/search?q=Hicham%20Achelhi"> Hicham Achelhi</a>, <a href="https://publications.waset.org/abstracts/search?q=Kamal%20Reklaoui"> Kamal Reklaoui</a> </p> <p class="card-text"><strong>Abstract:</strong></p> For any company or organization, change must be natural and binding in order to evolve its business, protect its durability and remain competitive. "Adapt or disappear". But how often managers, leaders or employees develop astonishing ideas that could improve several aspects of the organization and the feedback is less that encouraging and people give unrealistic judgments just to escape change. In this paper, we are going to discuss what we do know about change and resistance to change and what we can do to tame this phenomenon and, above all, the main steps that can follow an idea man in the delicate and decisive implementation of innovations. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=innovation" title="innovation">innovation</a>, <a href="https://publications.waset.org/abstracts/search?q=change" title=" change"> change</a>, <a href="https://publications.waset.org/abstracts/search?q=resistance%20to%20change%2Finnovation" title=" resistance to change/innovation"> resistance to change/innovation</a>, <a href="https://publications.waset.org/abstracts/search?q=barriers%20to%20innovation" title=" barriers to innovation"> barriers to innovation</a>, <a href="https://publications.waset.org/abstracts/search?q=levers%20of%20innovation" title=" levers of innovation"> levers of innovation</a> </p> <a href="https://publications.waset.org/abstracts/50176/resistance-to-change-as-a-lever-of-innovation-case-of-tangier-tetouan-and-hoceima-region-morocco" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/50176.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">296</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6974</span> Mechanisms of Cultural Change Resistance through Cultures</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Horaya%20Mostafa%20Ahmed">Horaya Mostafa Ahmed</a> </p> <p class="card-text"><strong>Abstract:</strong></p> All cultures are inherently predisposed to change and, at the same time, to resisting change. There are dynamic processes operating that encourage the acceptance of new ideas and things, while there are others that encourage changeless stability. Despite the dramatic changes that have taken place in all human cultures, there are cultures still steadfast and resist change. These cultures resist through some culture mechanisms like, cultural boundaries, ethnocentrism, religion, and cultural relativity. So this paper is an attempt to discover these mechanisms of cultural change resistance and to ask is cultural change always required. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=cultural%20change" title="cultural change">cultural change</a>, <a href="https://publications.waset.org/abstracts/search?q=cultural%20boundaries" title=" cultural boundaries"> cultural boundaries</a>, <a href="https://publications.waset.org/abstracts/search?q=cultural%20relativity" title=" cultural relativity"> cultural relativity</a>, <a href="https://publications.waset.org/abstracts/search?q=ethnocentrism" title=" ethnocentrism"> ethnocentrism</a>, <a href="https://publications.waset.org/abstracts/search?q=religion" title=" religion"> religion</a>, <a href="https://publications.waset.org/abstracts/search?q=resistance" title=" resistance"> resistance</a> </p> <a href="https://publications.waset.org/abstracts/44362/mechanisms-of-cultural-change-resistance-through-cultures" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/44362.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">340</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6973</span> Managing Multiple Change Projects in Supply Chains: A Case Study of a Moroccan Multi-Technical Services Company</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Abdelouahab%20Errida">Abdelouahab Errida</a>, <a href="https://publications.waset.org/abstracts/search?q=Bouchra%20Lotfi"> Bouchra Lotfi</a>, <a href="https://publications.waset.org/abstracts/search?q=Elalami%20Semma"> Elalami Semma</a> </p> <p class="card-text"><strong>Abstract:</strong></p> In this paper, we try to address the topic of multiple change management by adopting an engineered research methodology, conducted within a Moroccan company during its implementation of several change projects that aim at improving its supply chain management performance. Firstly, we present the key concepts related to our research, namely change management, multiproject management and supply chain management. Then, we try to assess how the change management and multi-project management are applied in this company. Finally, we try to propose an approach that will help managers in dealing with multiple change projects. This approach proposes to integrate change management, project management and multi-project management for managing change projects according to three organizational levels: executive level, project portfolio level and change project level. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=change%20management" title="change management">change management</a>, <a href="https://publications.waset.org/abstracts/search?q=multi-project%20management" title=" multi-project management"> multi-project management</a>, <a href="https://publications.waset.org/abstracts/search?q=project%20management" title=" project management"> project management</a>, <a href="https://publications.waset.org/abstracts/search?q=change%20portfolio" title=" change portfolio"> change portfolio</a>, <a href="https://publications.waset.org/abstracts/search?q=supply%20chain%20management" title=" supply chain management"> supply chain management</a>, <a href="https://publications.waset.org/abstracts/search?q=" title=""></a> </p> <a href="https://publications.waset.org/abstracts/99486/managing-multiple-change-projects-in-supply-chains-a-case-study-of-a-moroccan-multi-technical-services-company" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/99486.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">236</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6972</span> A Bundled Approach to Explaining Technological Change: The Case of E-Estonia</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Andrew%20Adjah%20Sai">Andrew Adjah Sai</a>, <a href="https://publications.waset.org/abstracts/search?q=Portia%20Opoku%20Boadi"> Portia Opoku Boadi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Explaining change is an abstract endeavor. Many management scholars have adopted metaphors to explain change. In this paper, we deal with the drivers of technological change. We use a historical and theoretical approach to review and elaborate on the concepts and context about a specific case. We discuss the limitations of each approach proffered and the implications as a consequence on technological change. We present plurality and multiplicity of perspectives using a socio-technical approach to explain technological change contextually on an organizational level. We show by using our model how technology absorption and diffusion can be accelerated through artefactual institutions to enable social change. The multiplicity of perspectives and plurality of our arguments creates a fine explanation of the e-Estonia case as an example. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=artefactual%20institutions" title="artefactual institutions">artefactual institutions</a>, <a href="https://publications.waset.org/abstracts/search?q=e-Estonia" title=" e-Estonia"> e-Estonia</a>, <a href="https://publications.waset.org/abstracts/search?q=social%20change" title=" social change"> social change</a>, <a href="https://publications.waset.org/abstracts/search?q=technological%20trajectories" title=" technological trajectories"> technological trajectories</a> </p> <a href="https://publications.waset.org/abstracts/78808/a-bundled-approach-to-explaining-technological-change-the-case-of-e-estonia" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/78808.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">448</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6971</span> The Psychological and Social Impacts of Climate Change: A Review of the Current State in Canada</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Megan%20E.%20Davies">Megan E. Davies</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The effects of climate change impact the environment and our physical health but also demonstrate a growing risk factor for Canadians’ individual and collective mental health. Past research and expert predictions are discussed while exploring the connection between mental health concerns and climate change consequences, resulting in a call to action for psychological sciences to be integrated into solution planning. With the direct and indirect effects of climate change steadily increasing, political and legal aspects of sustainability, as well as the repercussions for mental health being seen in Canada regarding climate change, are investigated. An interdisciplinary perspective for reviewing the challenges of climate change is applied in order to propose a realistic plan for how policymakers and mental health professionals can work together moving forward in applying interventions that mediate against the effects of climate change on Canadians’ mental health. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=climate%20change" title="climate change">climate change</a>, <a href="https://publications.waset.org/abstracts/search?q=mental%20health" title=" mental health"> mental health</a>, <a href="https://publications.waset.org/abstracts/search?q=policy%20change" title=" policy change"> policy change</a>, <a href="https://publications.waset.org/abstracts/search?q=solution%20planning" title=" solution planning"> solution planning</a>, <a href="https://publications.waset.org/abstracts/search?q=sustainability" title=" sustainability"> sustainability</a> </p> <a href="https://publications.waset.org/abstracts/154570/the-psychological-and-social-impacts-of-climate-change-a-review-of-the-current-state-in-canada" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/154570.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">140</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6970</span> Climate Change as Wicked Problems towards Sustainable Development</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Amin%20Padash">Amin Padash</a>, <a href="https://publications.waset.org/abstracts/search?q=Mehran%20Khodaparast"> Mehran Khodaparast</a>, <a href="https://publications.waset.org/abstracts/search?q=Saadat%20Khodaparast"> Saadat Khodaparast</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Climate change is a significant and lasting change in the statistical distribution of weather patterns over periods ranging from decades to millions of years. Climate change is caused by factors such as biotic processes, variations in solar radiation received by Earth, plate tectonics, and volcanic eruptions. Certain human activities have also been identified as significant causes of recent climate change, often referred to as “Global Warming”. The ultimate goal of this paper is to determine how climate change affects the style of life and all of our activities. The paper focuses on what the effects of humans are on climate change and how communities can achieve sustainable development and use resources in a way that is good for the ecosystem and public. We opine Climate Change is a vital issue that can be called “Wicked Problem”. This paper attempts to address this wicked problem by COMPRAM Methodology as one of the possible solutions. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=climate%20change" title="climate change">climate change</a>, <a href="https://publications.waset.org/abstracts/search?q=COMPRAM" title=" COMPRAM"> COMPRAM</a>, <a href="https://publications.waset.org/abstracts/search?q=human%20influences" title=" human influences"> human influences</a>, <a href="https://publications.waset.org/abstracts/search?q=sustainable%20development" title=" sustainable development"> sustainable development</a>, <a href="https://publications.waset.org/abstracts/search?q=wicked%20problems" title=" wicked problems"> wicked problems</a> </p> <a href="https://publications.waset.org/abstracts/26746/climate-change-as-wicked-problems-towards-sustainable-development" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/26746.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">454</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6969</span> Change Point Analysis in Average Ozone Layer Temperature Using Exponential Lomax Distribution</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Amjad%20Abdullah">Amjad Abdullah</a>, <a href="https://publications.waset.org/abstracts/search?q=Amjad%20Yahya"> Amjad Yahya</a>, <a href="https://publications.waset.org/abstracts/search?q=Bushra%20Aljohani"> Bushra Aljohani</a>, <a href="https://publications.waset.org/abstracts/search?q=Amani%20Alghamdi"> Amani Alghamdi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Change point detection is an important part of data analysis. The presence of a change point refers to a significant change in the behavior of a time series. In this article, we examine the detection of multiple change points of parameters of the exponential Lomax distribution, which is broad and flexible compared with other distributions while fitting data. We used the Schwarz information criterion and binary segmentation to detect multiple change points in publicly available data on the average temperature in the ozone layer. The change points were successfully located. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=binary%20segmentation" title="binary segmentation">binary segmentation</a>, <a href="https://publications.waset.org/abstracts/search?q=change%20point" title=" change point"> change point</a>, <a href="https://publications.waset.org/abstracts/search?q=exponentialLomax%20%20distribution" title=" exponentialLomax distribution"> exponentialLomax distribution</a>, <a href="https://publications.waset.org/abstracts/search?q=information%20%20criterion" title=" information criterion"> information criterion</a> </p> <a href="https://publications.waset.org/abstracts/145911/change-point-analysis-in-average-ozone-layer-temperature-using-exponential-lomax-distribution" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/145911.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">175</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6968</span> Analysis of Awareness and Climate Change Impact in Energy Efficiency of Household Appliances</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Meltem%20Ucal">Meltem Ucal</a> </p> <p class="card-text"><strong>Abstract:</strong></p> It is obvious that with limited resources and increasing of energy consumption from day to day, increase in amount of greenhouse gases in the atmosphere will increase risk of climate change. The objective of “Raising Awareness in Energy Efficiency of Household Appliances and Climate Change” paper is to make the connection between climate change and energy saving to be understood. First of all, research and evaluation aiming improvement of women’s behaviors of purchasing and using household appliances and also educate next generations who will be faced risks of climate change, with their mothers will be done. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=energy%20efficiency" title="energy efficiency">energy efficiency</a>, <a href="https://publications.waset.org/abstracts/search?q=climate%20change" title=" climate change"> climate change</a>, <a href="https://publications.waset.org/abstracts/search?q=wareness" title=" wareness"> wareness</a>, <a href="https://publications.waset.org/abstracts/search?q=household%20appliences" title=" household appliences"> household appliences</a>, <a href="https://publications.waset.org/abstracts/search?q=econometrics%20model" title=" econometrics model"> econometrics model</a>, <a href="https://publications.waset.org/abstracts/search?q=logit%20model" title=" logit model"> logit model</a> </p> <a href="https://publications.waset.org/abstracts/23779/analysis-of-awareness-and-climate-change-impact-in-energy-efficiency-of-household-appliances" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/23779.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">352</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6967</span> A Qualitative Exploration of the Strategic Management of Employee Resistance to Organisational Change</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Muneeb%20Banday">Muneeb Banday</a>, <a href="https://publications.waset.org/abstracts/search?q=Anukriti%20Dixit"> Anukriti Dixit</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Change in organizations is viewed as a conversion process of the organizational functioning. One of the crucial elements of this conversion process is the employee resistance to organizational change. The existing literature on change resistance has generally treated resistance as a barrier or an opportunity for successful implementation of change. However, there is little empirical research exploring how resistance to change is managed. This may be partially due to difficulty in getting information on resistance to change. The top management does not divulge such information to avoid negative evaluation whereas employees face huge risk in sharing information related to resistance. The focus of the study is to understand how the organization under study dealt with the employee resistance to change. The conversion process is a story of how the organization went from one stage to another. We used narrative approach to change. Data was collected data through company visits and interviews. The interviews were transcribed, coded, and themes were identified. We focused on the strands that left huge scope for alternative interpretations than the dominant narrative of change prevalent in the organization. The study reveals that the top management strategically uses the legitimacy of leadership, roles of key employees, and rationality of change to manage resistance. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=employee%20resistance" title="employee resistance">employee resistance</a>, <a href="https://publications.waset.org/abstracts/search?q=legitimacy%20of%20leadership" title=" legitimacy of leadership"> legitimacy of leadership</a>, <a href="https://publications.waset.org/abstracts/search?q=narrative%20analysis" title=" narrative analysis"> narrative analysis</a>, <a href="https://publications.waset.org/abstracts/search?q=organisational%20change" title=" organisational change"> organisational change</a> </p> <a href="https://publications.waset.org/abstracts/77240/a-qualitative-exploration-of-the-strategic-management-of-employee-resistance-to-organisational-change" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/77240.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">274</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6966</span> The Social Change Leadership Model for Administrators and Teachers Development in Northeast Thailand</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=D.%20Thawinkarn">D. Thawinkarn</a>, <a href="https://publications.waset.org/abstracts/search?q=S.%20Wongbutlee"> S. Wongbutlee</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The Social Change Leadership model is strongly aligned with administration’s mission. This research aims to examine the elements of social change leadership, build and develop leadership for social change, and evaluate effectiveness of leadership development model for social change. The research operation has 3 phases: model studies by in-depth interviews and survey research; drafting and creating model which verified by the experts; and trial of model in schools. The results showed that administrators and teachers have the elements of leadership for social change in moderate level. These elements are ranged descending from consciousness of self, common purpose, congruence, collaboration, commitment, citizenship, and controversy with civility. Model of leadership for social change is included the principles, objectives, content, process. Workshop process: Results show that the model of leadership development for social change in administrators and teachers leads to higher score in leadership evaluation prior to administering the operation. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=leadership" title="leadership">leadership</a>, <a href="https://publications.waset.org/abstracts/search?q=social%20change%20model" title=" social change model"> social change model</a>, <a href="https://publications.waset.org/abstracts/search?q=organization" title=" organization"> organization</a>, <a href="https://publications.waset.org/abstracts/search?q=administrators" title=" administrators"> administrators</a> </p> <a href="https://publications.waset.org/abstracts/11807/the-social-change-leadership-model-for-administrators-and-teachers-development-in-northeast-thailand" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/11807.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">418</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6965</span> Assessing Conceptions of Climate Change: An Exploratory Study among Japanese Early-Adolescents</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Kelvin%20Tang">Kelvin Tang</a> </p> <p class="card-text"><strong>Abstract:</strong></p> As the world is approaching global warming of 1.5°C above pre-industrial levels, more atrocious consequences of climate change are projected to occur in the future. Consequently, it is today’s adolescents who will encounter the grand consequences of climate change. Therefore, nurturing adolescents that are well-informed, emotionally engaged, and motivated to take actions for combating climate change may be pivotal. Climate change education has a role in not only raising awareness, but also promoting behaviour change for climate change mitigation and adaptation. However, what kind of climate change education is suitable for whom? Requiring a learner-centred approach, tailoring climate change education requires a comprehensive understanding of the audience and their preconditions. In Japan, where climate change education has yet to be recognised as a field of environmental education, understanding climate change conceptions possessed by early adolescents is critical for a better design and more impactful implementation of climate change education. This exploratory study aims to investigate climate change conceptions among Japanese early adolescents from the perspective of cognition, affective, and conative dimensions. Questionnaire surveys were conducted targeting 423 students aged 12–14 in three public junior high schools located in Kashiwa City and Oita City. Findings suggest that the majority of Japanese early adolescents belong to groups that exhibit lower levels of cognition, affect, and conation in relation to climate change. The relationships among those dimensions were found to be positive and bidirectional. Moreover, several misconceptions about climate change and the effectiveness of its solutions were identified among the sample. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=climate%20change%20conceptions" title="climate change conceptions">climate change conceptions</a>, <a href="https://publications.waset.org/abstracts/search?q=climate%20change%20education" title=" climate change education"> climate change education</a>, <a href="https://publications.waset.org/abstracts/search?q=environmental%20education" title=" environmental education"> environmental education</a>, <a href="https://publications.waset.org/abstracts/search?q=adolescents" title=" adolescents"> adolescents</a>, <a href="https://publications.waset.org/abstracts/search?q=three%20learning%20dimensions" title=" three learning dimensions"> three learning dimensions</a>, <a href="https://publications.waset.org/abstracts/search?q=Japan" title=" Japan"> Japan</a> </p> <a href="https://publications.waset.org/abstracts/184783/assessing-conceptions-of-climate-change-an-exploratory-study-among-japanese-early-adolescents" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/184783.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">66</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6964</span> A Mathematical Agent-Based Model to Examine Two Patterns of Language Change</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Gareth%20Baxter">Gareth Baxter</a> </p> <p class="card-text"><strong>Abstract:</strong></p> We use a mathematical model of language change to examine two recently observed patterns of language change: one in which most speakers change gradually, following the mean of the community change, and one in which most individuals use predominantly one variant or another, and change rapidly if they change at all. The model is based on Croft’s Utterance Selection account of language change, which views language change as an evolutionary process, in which different variants (different ‘ways of saying the same thing’) compete for usage in a population of speakers. Language change occurs when a new variant replaces an older one as the convention within a given population. The present model extends a previous simpler model to include effects related to speaker aging and interspeaker variation in behaviour. The two patterns of individual change (one more centralized and the other more polarized) were recently observed in historical language changes, and it was further observed that slower changes were more associated with the centralized pattern, while quicker changes were more polarized. Our model suggests that the two patterns of change can be explained by different balances between the preference of speakers to use one variant over another and the degree of accommodation to (propensity to adapt towards) other speakers. The correlation with the rate of change appears naturally in our model, and results from the fact that both differential weighting of variants and the degree of accommodation affect the time for change to occur, while also determining the patterns of change. This work represents part of an ongoing effort to examine phenomena in language change through the use of mathematical models. This offers another way to evaluate qualitative explanations that cannot be practically tested (or cannot be tested at all) in a real-world, large-scale speech community. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=agent%20based%20modeling" title="agent based modeling">agent based modeling</a>, <a href="https://publications.waset.org/abstracts/search?q=cultural%20evolution" title=" cultural evolution"> cultural evolution</a>, <a href="https://publications.waset.org/abstracts/search?q=language%20change" title=" language change"> language change</a>, <a href="https://publications.waset.org/abstracts/search?q=social%20behavior%20modeling" title=" social behavior modeling"> social behavior modeling</a>, <a href="https://publications.waset.org/abstracts/search?q=social%20influence" title=" social influence"> social influence</a> </p> <a href="https://publications.waset.org/abstracts/62151/a-mathematical-agent-based-model-to-examine-two-patterns-of-language-change" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/62151.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">235</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6963</span> Risks of Climate Change on Buildings</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Yahya%20N.%20Alfraidi">Yahya N. Alfraidi</a>, <a href="https://publications.waset.org/abstracts/search?q=Abdel%20Halim%20Boussabaine"> Abdel Halim Boussabaine</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Climate change risk impacts are one of the most challenging aspects that faces the built environment now and the near future. The impacts of climate change on buildings are considered in four different dimensions: physical, economic, social, and management. For each of these, the risks are discussed as they arise from various effects linked to climate change, including windstorms, precipitation, temperature change, flooding, and sea-level rise. For example, building assets in cities will be exposed to extreme hot summer days and nights due to the urban heat island effect and pollution. Buildings also could be vulnerable to water, electricity, gas, etc., scarcity. Building materials, fabric and systems could also be stressed by the emerging climate risks. More impotently the building users might experience extreme internal and extern comfort conditions leading to lower productivity, wellbeing and health problems. Thus, the main aim of this paper to document the emerging risks from climate change on building assets. An in-depth discussion on the consequences of these climate change risk is provided. It is expected that the outcome of this research will be a set of risk design indicators for developing and procuring resilient building assets. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=climate%20change" title="climate change">climate change</a>, <a href="https://publications.waset.org/abstracts/search?q=risks%20of%20climate%20change" title=" risks of climate change"> risks of climate change</a>, <a href="https://publications.waset.org/abstracts/search?q=risks%20on%20building%20from%20climate%20change" title=" risks on building from climate change"> risks on building from climate change</a>, <a href="https://publications.waset.org/abstracts/search?q=buildings" title=" buildings"> buildings</a> </p> <a href="https://publications.waset.org/abstracts/22104/risks-of-climate-change-on-buildings" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/22104.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">624</span> </span> </div> </div> <ul class="pagination"> <li class="page-item disabled"><span class="page-link">&lsaquo;</span></li> <li class="page-item active"><span class="page-link">1</span></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=bathymetric%20change&page=2">2</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=bathymetric%20change&page=3">3</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=bathymetric%20change&page=4">4</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=bathymetric%20change&page=5">5</a></li> <li class="page-item"><a class="page-link" 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