Results 1 to 10 of about 489,598 (158)
Regionalism on the Run: ASEAN, EU, AU and MERCOSUR Responses Amid the COVID-19 Crisis
The transnational nature of COVID-19 created expectations of regionally-led initiatives to address this global challenge. The pandemic has transcended health issues accounting for several political and socioeconomic implications.
Daniella da Silva Nogueira de Melo +1 more
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A PVA aerogel/TiO2/MoS2/Au catalyst formed gradually using a hydrothermal method is used to degrade Rhodamine B. SEM and TEM results show that the composite presents a uniform and well-structured porous network structure, high specific surface area and ...
Yage Zheng +7 more
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The protection of environment and human health stimulates intensive research for abatement of volatile organic compounds (VOCs) in the atmosphere. Complete catalytic oxidation is an efficient, environmentally friendly and economically feasible method for
Tatyana Tabakova +6 more
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Fluorescent imaging and bio-cellular uptake assessment of gold-near infrared dye conjugated cockle shell calcium carbonate nanoparticle [PDF]
In recent years, fluorescent imaging has emerged as an active area of interest in medical imaging. Fluorescent imaging plays a critical role in molecular imaging.
Hanan K. Kiranda +3 more
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Using the modified formalism of [Dorogokupets, Oganov, 2005, 2007], equations of state are developed for diamond, Ag, Al, Au, Cu, Mo, Nb, Pt, Ta, and W by simultaneous optimization of shock-wave data, ultrasonic, X-ray, dilatometric and thermochemical ...
Peter I. Dorogokupets +3 more
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Исследованы свойства планарных сенсоров на основе синтезированных нанопорошков диоксида олова и оксида индия при определении паров ацетона. Полученные сенсоры показали высокую чувствительность к низким концентрациям ацетона во влажной среде, моделирующим
Евгений Андреевич Оводок +4 more
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This article takes a critical look at comparative analysis of the Charter of the Organization of African Unity (OAU) and the Constitutive Act of the African Union (AU). In doing so, the article will compare the organs and institutions of both the OAU and
Joel Adelusi Adeyeye
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Background. Complex Au-Cu-U mineralization is found in the metamorphic rocks of central Vietnam in the zones of their contact with Triassic granite intrusions.
Minh Phuong Do +4 more
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Six Decades of African Integration: Successes and Failures [PDF]
The African Union (AU), with antecedent Organisation of African Unity (OAU), is now six decades old, and its sub-regional affiliates, such as the Economic Community of West African States (ECOWAS), the Southern African Development Community (SADC), and ...
Gottschalk Keith
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UN Peacekeeping in Africa: Nature, Scope and Development
The hybrid nature and scope of contemporary conflicts, the terrorism threat, and the dramatic increase in competition for resources, global militarization and security challenges in Africa do not only carry the risk of state collapse, but have ...
Svetlana A. Bokeriya +1 more
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