السجلات المعروضة 1101 -- 1120 من 3507

    • Insights into the degradation mechanism of PET and PP under marine conditions using FTIR 

      Sarra N., Dimassi; Hahladakis, John N.; Yahia, Mohamed Najib Daly; Ahmad, Mohammad I.; Sayadi, Sami; ... more authors ( Elsevier , 2023 , Article)
      Plastics possess diverse functional properties that have made them extremely desirable. However, due to poor waste management practices, large quantities eventually end up in the oceans where their degradation begins. ...
    • Thermal and mechanical stability of microwave sintered cold compact bismuth telluride thermoelectric material 

      Farheen F., Jaldurgam; Ahmad, Zubair; Touati, Farid; Ashraf, Abdullah Al; Bhadra, Jolly; ... more authors ( Elsevier , 2022 , Article)
      Both p-type and n-type bismuth telluride (Bi2Te3)-based thermoelectric materials demonstrate high thermoelectric efficiency in the low-temperature thermoelectric modules, but their constrained thermal and mechanical stability ...
    • Realizing algae value chains in arid environments: an Arabian Peninsula perspective 

      Kira, Schipper; Al Jabri, Hareb Mohammed S.J.; Wijffels, René H.; Barbosa, Maria J. ( Elsevier , 2022 , Article)
      Algae are a promising feedstock for the sustainable production of feed, fuels, and chemicals. Especially in arid regions such as the Arabian Peninsula, algae could play a significant role in enhancing food security, economic ...
    • Effect of near-infrared and blue laser light on vero E6 cells SARS-CoV-2 infection model 

      Zupin, Luisa; Clemente, Libera; Fontana, Francesco; Crovella, Sergio ( Wiley , 2022 , Other)
      Photobiomodulation therapy (PBMT) employing laser light has been emerging as a safe strategy to challenge viruses. In this study the effect of blue and near-infrared (NIR) laser light was assessed in an in vitro model of ...
    • Rational design of porous binary Pt-based nanodendrites as efficient catalysts for direct glucose fuel cells over a wide pH range 

      Eid, Kamel; Ahmad, Yahia H.; AlQaradawi, Siham Y.; Allam, Nageh K. ( Royal Society of Chemistry , 2017 , Article)
      The development of porous bi-metallic Pt-based nanocrystals (NCs) as efficient catalysts for the glucose oxidation reaction (GOR) over a wide pH range is still a grand challenge. Triggered by this challenge, we report the ...
    • Controlled design of PtPd nanodendrite ornamented niobium oxynitride nanosheets for solar-driven water splitting 

      Ahmad, Yahia H.; Eid, Kamel; Mahmoud, Khaled A.; Al-Qaradawi, Siham Y. ( Royal Society of Chemistry , 2018 , Article)
      Developing efficient photocatalysts for the water splitting reaction is crucial in a fuel cell reaction. Herein, we present a facile road-map for one-pot fabrication of PtPd nanodendrite (ND) ornamented niobium oxynitride ...
    • Highly active, durable and pH-universal hybrid oxide nanocrystals for efficient oxygen evolution 

      Ahmad, Yahia H.; Eid, Kamel A.; AlQaradawi, Siham Y.; Allam, Nageh K. ( Royal Society of Chemistry , 2017 , Article)
      The development of an active, durable, and low-cost catalyst remains hitherto a grand challenge in energy conversion technologies. Herein, hybrid Ptx-NiMnO3 nanocrystals (NCs) (x = 0.1, 0.5, and 1.0 mM) were synthesized ...
    • Pt-Based Nanostructures for Electrochemical Oxidation of CO: Unveiling the Effect of Shapes and Electrolytes 

      Abdelgawad, Ahmed; Salah, Belal; Eid, Kamel; Abdullah, Aboubakr M.; Al-Hajri, Rashid S.; ... more authors ( MDPI , 2022 , Article)
      Direct alcohol fuel cells are deemed as green and sustainable energy resources; however, CO-poisoning of Pt-based catalysts is a critical barrier to their commercialization. Thus, investigation of the electrochemical CO ...
    • Sport and Muslims or Muslims in sport, post-9/11 

      Amara, Mahfoud ( Taylor and Francis Group , 2016 , Book chapter)
      This chapter organizes three aspects: hijab and the ‘Islamization’ of sport; Arab-Muslim investment in sport as a means for ‘soft power’; and sport and the question of integration of Muslims as a challenge to citizenship ...
    • Sport in the African World 

      Nauright, John; Amara, Mahfoud ( Taylor and Francis Group , 2018 , Book)
      Sport has been a component of African cultural life for several hundred years. In today's globalized world, Africans and Africa have become a vital part of the international sporting landscape. This is the first book to ...
    • Islamic sport marketing or sport marketing in Muslim cultures and communities 

      Bodet, Guillaume; Amara, Mahfoud ( Taylor and Francis Group , 2015 , Book chapter)
      As naming is categorising and, in turn, categorising is excluding, there have been many discussions about the respective definitions of marketing and sport marketing, their differences, their communalities, their practices, ...
    • Sport and political transition in Tunisia: Another terrain of competition between Islamists and seculars 

      Amara, Mahfoud ( Taylor and Francis Group , 2015 , Book chapter)
      This chapter reports on a research project that focused on how policy makers perceived and responded to the sporting needs of Muslim communities in Norway. A unique trait of Norwegian sport policy is that sport organizations ...
    • Sport and the ‘question’ of Islam in Europe 

      Amara, Mahfoud ( Taylor and Francis Group , 2020 , Book chapter)
      The aim of this chapter is to examine how the debate about Islam in Europe is affecting the discourse on sport and Islam and Muslim communities. Recent sources of tensions occurred around the question of Islam including ...
    • Sport and international relations in North Africa 

      Bouandel, Youcef; Amara, Mahfoud ( Taylor and Francis Group , 2018 , Book chapter)
      Morocco, Algeria, and Tunisia share the same history of French colonial presence. While Algeria was simply annexed to become part of the French territory and divided into three provinces, Tunisia and Morocco were under the ...
    • Editorial Introduction: Asian Sport History and Culture in the Twenty-first Century 

      Fan, Hong; Amara, Mahfoud; Henry, Emeritus Ian; Lu, Zhouxiang ( Taylor and Francis Group , 2020 , Other)
      When the proposal for a new journal dedicated to the analysis of Asian sport history and culture, (in partnership with its parent journal, the International Journal of the History of Sport) was first mooted, its endorsement ...
    • Sport in Islam and in Muslim communities 

      Testa, Alberto; Amara, Mahfoud ( Taylor and Francis Group , 2015 , Book)
      As Islam's visibility in global society increases, Muslim populations grow, and Muslim countries compete to take up positions at the heart of global sport, the interplay between sport and Islam becomes ever more illuminating. ...
    • Place and Space of Global Sport in the Gulf Region: Promotion, Development and Identity Narratives 

      Amara, Mahfoud ( Springer , 2021 , Book chapter)
      The reorganisation (or regeneration) of the urban space around the sport theme in cities such as Doha, Dubai and Manama, aims to offer citizens and residents a “spectacular” sporting experience. Furthermore, it offers ...
    • Mineralization of Riluzole by Heterogeneous Fenton Oxidation Using Natural Iron Catalysts 

      Bensalah, Nasr; Neily, Emna; Bedoui, Ahmed; Ahmad, Mohammad I. ( MDPI , 2022 , Article)
      Fenton (H2O2/Fe2+) system is a simple and efficient advanced oxidation technology (AOT) for the treatment of organic micropollutants in water and soil. However, it suffers from some drawbacks including high amount of the ...
    • حَمْلُ الأدواتِ بعضها على بعض عند النحاة المتأخرين نظرة نقدية 

      الفهداوي, فلاح إبراهيم; Al-Fahdawi, Falah Ibrahim ( كلية الآداب واللغات بجامعة محمد بوضياف بالمسيلة ،الجزائر , 2022 , Article)
      تعددت الوسائل الصناعية التي اتخذها النحاة طريقة لتعليل كثير من الظواهر النحوية، وذلك لشغفهم بـ"صناعة الإعراب" وسيطرتها على طريقة تعاملهم مع النصوص، ومحاولة رصد المتناظرات والمتناقضات من الاستعمال. وقد لفت انتباهي منذ زمن ...
    • السياق اللغوي في المعجم العربي الأساسي : حرف الهمزة نموذجًا 

      ايسر, أسيل; مدكور, عمرو ( كلية الآداب واللغات بجامعة محمد بوضياف بالمسيلة ،الجزائر , 2022 , Article)
      يُعنى هذا البحث بدراسة السياق اللغوي في المعجم العربي الأساسي في باب الهمزة، تأكيدًا على أهمية دور السياق اللغوي في تحديد المعنى للمداخل المعجمية، باتباع المنهج الوصفي التحليلي، وقد توصل البحث إلى تفاوت نسب استخدام الشواهد ...