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Search results for: Mo Shamma
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class="col-md-9 mx-auto"> <form method="get" 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="Mo Shamma"> <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> 7</div> </div> </div> </div> <h1 class="mt-3 mb-3 text-center" style="font-size:1.6rem;">Search results for: Mo Shamma</h1> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">7</span> Food Waste Management in the Restaurant Industry</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Vijayakumar%20Karunamoothei">Vijayakumar Karunamoothei</a>, <a href="https://publications.waset.org/abstracts/search?q=Stephen%20Wylie"> Stephen Wylie</a>, <a href="https://publications.waset.org/abstracts/search?q=Andy%20Shaw"> Andy Shaw</a>, <a href="https://publications.waset.org/abstracts/search?q=Al%20Shamma%27A%20Ahmed"> Al Shamma'A Ahmed</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The main aim of this research is to investigate, analyse and provide solutions for the reduction of food waste in the restaurant industry. The amount of food waste that is sent to landfill by UK restaurants and food chains is considerably high, and also acts as an additional cost to the restaurants, as well as being a significant environmental issue. Food waste, for the most part, is disposed in landfill, but due to rising costs associated with waste disposal, it increases public concerns about the environmental issue. This makes conversion of food waste to energy an economic solution. The relevant properties, such as water content and calorific value, will vary considerably, depending on the particular type of food. This work, therefore, includes the collection and analysis of real data from restaurants on weekly basis. It will also investigate how the waste destined for landfill can be instead reused to produce fuels such as syngas or ethanol, or alternatively as fertilizer. The potential for syngas production will be tested using a microwave plasma reactor. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=fertilizer" title="fertilizer">fertilizer</a>, <a href="https://publications.waset.org/abstracts/search?q=microwave" title=" microwave"> microwave</a>, <a href="https://publications.waset.org/abstracts/search?q=plasma%20reactor" title=" plasma reactor"> plasma reactor</a>, <a href="https://publications.waset.org/abstracts/search?q=syngas" title=" syngas"> syngas</a> </p> <a href="https://publications.waset.org/abstracts/58196/food-waste-management-in-the-restaurant-industry" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/58196.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">359</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">6</span> Immunomodulation by Interleukin-10 Therapy in Mouse Airway Transplantation </h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mohammaad%20Afzal%20Khan">Mohammaad Afzal Khan</a>, <a href="https://publications.waset.org/abstracts/search?q=Ghazi%20Abdulmalik%20Ashoor"> Ghazi Abdulmalik Ashoor </a>, <a href="https://publications.waset.org/abstracts/search?q=Fatimah%20Alanazi"> Fatimah Alanazi</a>, <a href="https://publications.waset.org/abstracts/search?q=Talal%20Shamma"> Talal Shamma</a>, <a href="https://publications.waset.org/abstracts/search?q=Abdullah%20Altuhami"> Abdullah Altuhami</a>, <a href="https://publications.waset.org/abstracts/search?q=Hala%20Abdalrahman%20Ahmed"> Hala Abdalrahman Ahmed</a>, <a href="https://publications.waset.org/abstracts/search?q=Abdullah%20Mohammed%20Assiri"> Abdullah Mohammed Assiri</a>, <a href="https://publications.waset.org/abstracts/search?q=Dieter%20Clemens%20Broering"> Dieter Clemens Broering</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Microvascular injuries during inflammation are key causes of transplant malfunctioning and permanent failure, which play a major role in the development of chronic rejection of the transplanted organ. Inflammation-induced microvascular loss is a promising area to investigate the decisive roles of regulatory and effector responses. The present study was designed to investigate the impact of IL-10 on immunotolerance, in particular, the microenvironment of the allograft during rejection. Here, we investigated the effects of IL-10 blockade/ reconstitution and serially monitored regulatory T cells (Tregs), graft microvasculature, and airway epithelium in rejecting airway transplants. We demonstrated that the blocking/reconstitution of IL-10 significantly modulates CD4+FOXP3+ Tregs, microvasculature, and airway epithelium during rejection. Our findings further highlighted that blockade of IL-10 upregulated proinflammatory cytokines, IL-2, IL-1β, IFN-γ, IL-15, and IL-23, but suppressed IL-5 secretion during rejection; however, reconstitution of IL-10 significantly upregulated CD4+FOXP3+ Tregs, tissue oxygenation/blood flow and airway repair. Collectively, these findings demonstrate a potential reparative modulation of IL-10 during microvascular and epithelial repair, which could provide a vital therapeutic window to rejecting transplants in clinical practice. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=interleukin%20-10" title="interleukin -10">interleukin -10</a>, <a href="https://publications.waset.org/abstracts/search?q=regulatory%20T%20cells" title=" regulatory T cells"> regulatory T cells</a>, <a href="https://publications.waset.org/abstracts/search?q=allograft%20rejection" title=" allograft rejection"> allograft rejection</a>, <a href="https://publications.waset.org/abstracts/search?q=immunotolerance" title=" immunotolerance"> immunotolerance</a> </p> <a href="https://publications.waset.org/abstracts/114156/immunomodulation-by-interleukin-10-therapy-in-mouse-airway-transplantation" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/114156.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">5</span> Impact of Welding Distortion on the Design of Fabricated T-Girders Using Finite Element Modeling</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ahmed%20Hammad"> Ahmed Hammad</a>, <a href="https://publications.waset.org/abstracts/search?q=Yehia%20Abdel-Nasser"> Yehia Abdel-Nasser</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohamed%20Shamma"> Mohamed Shamma</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The main configuration of ship construction consists of standard and fabricated stiffening members which are commonly used in shipbuilding such as fabricated T-sections. During the welding process, the non-uniform heating and rapid cooling lead to the inevitable presence of out-of-plane distortion and welding induced residual stresses. Because of these imperfections, the fabricated structural members may not attain their design load to be carried. The removal of these imperfections will require extra man-hours. In the present work, controlling these imperfections has been investigated at both design and fabrication stages. A typical fabricated T-girder is selected to investigate the problem of these imperfections using double-side welding. A numerical simulation based on finite element (FE) modeling has been used to investigate the effect of different parameters of the selected fabricated T-girder such as geometrical properties and welding sequences on the magnitude of welding imperfections. FE results were compared with the results of experimental model of a double-side fillet weld. The present work concludes that: Firstly, in the design stage, the optimum geometry of the fabricated T- girder is determined based on minimum steel weight and out- of- plane distortion. Secondly, in the fabrication stage, the best welding sequence is determined on the basis of minimum welding out- of- plane distortion. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=fabricated%20T-girder" title="fabricated T-girder">fabricated T-girder</a>, <a href="https://publications.waset.org/abstracts/search?q=FEM" title=" FEM"> FEM</a>, <a href="https://publications.waset.org/abstracts/search?q=out-of-plane%20distortion" title=" out-of-plane distortion"> out-of-plane distortion</a>, <a href="https://publications.waset.org/abstracts/search?q=section%20modulus" title=" section modulus"> section modulus</a>, <a href="https://publications.waset.org/abstracts/search?q=welding%20residual%20stresses" title=" welding residual stresses"> welding residual stresses</a> </p> <a href="https://publications.waset.org/abstracts/114303/impact-of-welding-distortion-on-the-design-of-fabricated-t-girders-using-finite-element-modeling" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/114303.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">122</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">4</span> Numerical Investigation on Feasibility of Electromagnetic Wave as Water Hardness Detection in Water Cooling System Industrial</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=K.%20H.%20Teng">K. H. Teng</a>, <a href="https://publications.waset.org/abstracts/search?q=A.%20Shaw"> A. Shaw</a>, <a href="https://publications.waset.org/abstracts/search?q=M.%20Ateeq"> M. Ateeq</a>, <a href="https://publications.waset.org/abstracts/search?q=A.%20Al-Shamma%27a"> A. Al-Shamma'a</a>, <a href="https://publications.waset.org/abstracts/search?q=S.%20Wylie"> S. Wylie</a>, <a href="https://publications.waset.org/abstracts/search?q=S.%20N.%20Kazi"> S. N. Kazi</a>, <a href="https://publications.waset.org/abstracts/search?q=B.%20T.%20Chew"> B. T. Chew</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Numerical and experimental of using novel electromagnetic wave technique to detect water hardness concentration has been presented in this paper. Simulation is powerful and efficient engineering methods which allow for a quick and accurate prediction of various engineering problems. The RF module is used in this research to predict and design electromagnetic wave propagation and resonance effect of a guided wave to detect water hardness concentration in term of frequency domain, eigenfrequency, and mode analysis. A cylindrical cavity resonator is simulated and designed in the electric field of fundamental mode (TM010). With the finite volume method, the three-dimensional governing equations were discretized. Boundary conditions for the simulation were the cavity materials like aluminum, two ports which include transmitting and receiving port, and assumption of vacuum inside the cavity. The design model was success to simulate a fundamental mode and extract S21 transmission signal within 2.1 – 2.8 GHz regions. The signal spectrum under effect of port selection technique and dielectric properties of different water concentration were studied. It is observed that the linear increment of magnitude in frequency domain when concentration increase. The numerical results were validated closely by the experimentally available data. Hence, conclusion for the available COMSOL simulation package is capable of providing acceptable data for microwave research. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=electromagnetic%20wave%20technique" title="electromagnetic wave technique">electromagnetic wave technique</a>, <a href="https://publications.waset.org/abstracts/search?q=frequency%20domain" title=" frequency domain"> frequency domain</a>, <a href="https://publications.waset.org/abstracts/search?q=signal%20spectrum" title=" signal spectrum"> signal spectrum</a>, <a href="https://publications.waset.org/abstracts/search?q=water%20hardness%20concentration" title=" water hardness concentration"> water hardness concentration</a> </p> <a href="https://publications.waset.org/abstracts/58197/numerical-investigation-on-feasibility-of-electromagnetic-wave-as-water-hardness-detection-in-water-cooling-system-industrial" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/58197.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">272</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">3</span> Framework for Enhancing Water Literacy and Sustainable Management in Southwest Nova Scotia</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Etienne%20Mfoumou">Etienne Mfoumou</a>, <a href="https://publications.waset.org/abstracts/search?q=Mo%20Shamma"> Mo Shamma</a>, <a href="https://publications.waset.org/abstracts/search?q=Martin%20Tango"> Martin Tango</a>, <a href="https://publications.waset.org/abstracts/search?q=Michael%20Locke"> Michael Locke</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Water literacy is essential for addressing emerging water management challenges in southwest Nova Scotia (SWNS), where growing concerns over water scarcity and sustainability have highlighted the need for improved educational frameworks. Current approaches often fail to fully represent the complexity of water systems, focusing narrowly on the water cycle while neglecting critical aspects such as groundwater infiltration and the interconnectedness of surface and subsurface water systems. To address these gaps, this paper proposes a comprehensive framework for water literacy that integrates the physical dimensions of water systems with key aspects of understanding, including processes, energy, scale, and human dependency. Moreover, a suggested tool to enhance this framework is a real-time hydrometric data map supported by a network of water level monitoring devices deployed across the province. These devices, particularly for monitoring dug wells, would provide critical data on groundwater levels and trends, offering stakeholders actionable insights into water availability and sustainability. This real-time data would facilitate deeper understanding and engagement with local water issues, complementing the educational framework and empowering stakeholders to make informed decisions. By integrating this tool, the proposed framework offers a practical, interdisciplinary approach to improving water literacy and promoting sustainable water management in SWNS. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=water%20education" title="water education">water education</a>, <a href="https://publications.waset.org/abstracts/search?q=water%20literacy" title=" water literacy"> water literacy</a>, <a href="https://publications.waset.org/abstracts/search?q=water%20management" title=" water management"> water management</a>, <a href="https://publications.waset.org/abstracts/search?q=water%20systems" title=" water systems"> water systems</a>, <a href="https://publications.waset.org/abstracts/search?q=Southwest%20Nova%20Scotia" title=" Southwest Nova Scotia"> Southwest Nova Scotia</a> </p> <a href="https://publications.waset.org/abstracts/191248/framework-for-enhancing-water-literacy-and-sustainable-management-in-southwest-nova-scotia" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/191248.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">31</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">2</span> Tri/Tetra-Block Copolymeric Nanocarriers as a Potential Ocular Delivery System of Lornoxicam: Experimental Design-Based Preparation, in-vitro Characterization and in-vivo Estimation of Transcorneal Permeation</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Alaa%20Hamed%20Salama">Alaa Hamed Salama</a>, <a href="https://publications.waset.org/abstracts/search?q=Rehab%20Nabil%20Shamma"> Rehab Nabil Shamma</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Introduction: Polymeric micelles that can deliver drug to intended sites of the eye have attracted much scientific attention recently. The aim of this study was to review the aqueous-based formulation of drug-loaded polymeric micelles that hold significant promise for ophthalmic drug delivery. This study investigated the synergistic performance of mixed polymeric micelles made of linear and branched poly (ethylene oxide)-poly (propylene oxide) for the more effective encapsulation of Lornoxicam (LX) as a hydrophobic model drug. Methods: The co-micellization process of 10% binary systems combining different weight ratios of the highly hydrophilic poloxamers; Synperonic® PE/P84, and Synperonic® PE/F127 and the hydrophobic poloxamine counterpart (Tetronic® T701) was investigated by means of photon correlation spectroscopy and cloud point. The drug-loaded micelles were tested for their solubilizing capacity towards LX. Results: Results showed a sharp solubility increase from 0.46 mg/ml up to more than 4.34 mg/ml, representing about 136-fold increase. Optimized formulation was selected to achieve maximum drug solubilizing power and clarity with lowest possible particle size. The optimized formulation was characterized by 1HNMR analysis which revealed complete encapsulation of the drug within the micelles. Further investigations by histopathological and confocal laser studies revealed the non-irritant nature and good corneal penetrating power of the proposed nano-formulation. Conclusion: LX-loaded polymeric nanomicellar formulation was fabricated allowing easy application of the drug in the form of clear eye drops that do not cause blurred vision or discomfort, thus achieving high patient compliance. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=confocal%20laser%20scanning%20microscopy" title="confocal laser scanning microscopy">confocal laser scanning microscopy</a>, <a href="https://publications.waset.org/abstracts/search?q=Histopathological%20studies" title=" Histopathological studies"> Histopathological studies</a>, <a href="https://publications.waset.org/abstracts/search?q=Lornoxicam" title=" Lornoxicam"> Lornoxicam</a>, <a href="https://publications.waset.org/abstracts/search?q=micellar%20solubilization" title=" micellar solubilization"> micellar solubilization</a> </p> <a href="https://publications.waset.org/abstracts/30660/tritetra-block-copolymeric-nanocarriers-as-a-potential-ocular-delivery-system-of-lornoxicam-experimental-design-based-preparation-in-vitro-characterization-and-in-vivo-estimation-of-transcorneal-permeation" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/30660.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">449</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">1</span> iPSC-derived MSC Mediated Immunosuppression during Mouse Airway Transplantation</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mohammad%20Afzal%20Khan">Mohammad Afzal Khan</a>, <a href="https://publications.waset.org/abstracts/search?q=Fatimah%20Alanazi"> Fatimah Alanazi</a>, <a href="https://publications.waset.org/abstracts/search?q=Hala%20Abdalrahman%20Ahmed"> Hala Abdalrahman Ahmed</a>, <a href="https://publications.waset.org/abstracts/search?q=Talal%20Shamma"> Talal Shamma</a>, <a href="https://publications.waset.org/abstracts/search?q=Kilian%20Kelly"> Kilian Kelly</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohammed%20A.%20Hammad"> Mohammed A. Hammad</a>, <a href="https://publications.waset.org/abstracts/search?q=Abdullah%20O.%20Alawad"> Abdullah O. Alawad</a>, <a href="https://publications.waset.org/abstracts/search?q=Abdullah%20Mohammed%20Assiri"> Abdullah Mohammed Assiri</a>, <a href="https://publications.waset.org/abstracts/search?q=Dieter%20Clemens%20Broering"> Dieter Clemens Broering</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Lung transplantation is a life-saving surgical replacement of diseased lungs in patients with end-stage respiratory malfunctions. Despite the remarkable short-term recovery, long-term lung survival continues to face several significant challenges, including chronic rejection and severe toxic side-effects due to global immunosuppression. Stem cell-based immunotherapy has been recognized as a crucial immunoregulatory regimen in various preclinical and clinical studies. Despite initial therapeutic outcomes, conventional stem cells face key limitations. The Cymerus™ manufacturing facilitates the production of a virtually limitless supply of consistent human induced pluripotent stem cell (iPSC)-derived mesenchymal stem cells, which could play a key role in selective immunosuppression and graft repair during rejection. Here, we demonstrated the impact of iPSC-derived human MSCs on the development of immune-tolerance and long-term graft survival in mouse orthotopic airway allografts. BALB/c→C57BL/6 allografts were reconstituted with iPSC-derived MSCs (2 million/transplant/ at d0), and allografts were examined for regulatory T cells (Tregs), oxygenation, microvascular blood flow, airway epithelium and collagen deposition during rejection. We demonstrated that iPSC-derived MSC treatment leads to significant increase in tissue expression of hTSG-6 protein, followed by an upregulation of mouse Tregs and IL-5, IL-10, IL-15 cytokines, which augments graft microvascular blood flow and oxygenation, and thereby maintained a healthy airway epithelium and prevented the subepithelial deposition of collagen at d90 post-transplantation. Collectively, these data confirmed that iPSC-derived MSC-mediated immunosuppression has potential to establish immune-tolerance and rescue allograft from sustained hypoxic/ischemic phase and subsequently limits long-term airway epithelial injury and collagen progression, which therapeutically warrant a study of Cymerus iPSC-derived MSCs as a potential management option for immunosuppression in transplant recipients. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=stem%20cell%20therapy" title="stem cell therapy">stem cell therapy</a>, <a href="https://publications.waset.org/abstracts/search?q=immunotolerance" title=" immunotolerance"> immunotolerance</a>, <a href="https://publications.waset.org/abstracts/search?q=regulatory%20T%20cells" title=" regulatory T cells"> regulatory T cells</a>, <a href="https://publications.waset.org/abstracts/search?q=hypoxia%20and%20ischemia" title=" hypoxia and ischemia"> hypoxia and ischemia</a>, <a href="https://publications.waset.org/abstracts/search?q=microvasculature" title=" microvasculature"> microvasculature</a> </p> <a href="https://publications.waset.org/abstracts/114237/ipsc-derived-msc-mediated-immunosuppression-during-mouse-airway-transplantation" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/114237.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">158</span> </span> </div> </div> </div> </main> <footer> <div id="infolinks" class="pt-3 pb-2"> <div class="container"> <div style="background-color:#f5f5f5;" class="p-3"> <div class="row"> <div class="col-md-2"> <ul class="list-unstyled"> About <li><a href="https://waset.org/page/support">About Us</a></li> <li><a href="https://waset.org/page/support#legal-information">Legal</a></li> <li><a target="_blank" rel="nofollow" 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