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السجلات المعروضة 41 -- 50 من 289
Balancing the benefits from the water–energy–land–food nexus through agroforestry in the Sahel
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Elsevier
, 2020 , Article Review)
Regions affected by resource scarcity, poverty, and land-use conflicts need to advocate the merits of practices strongly grounded in sustainable land management. This review paper provides an analysis of agroforestry as ...
العلاقات الدولية : المفهوم والتاريخ
(
مركز ابن خلدون للعلوم الإنسانية والاجتماعية - جامعة قطر
, 2020 , Video)
الملخص:
أصل هذا الفيديو دورة علمية عقدها مركز ابن خلدون في ديسمبر 2019، ويتناول هذا الفيديو الجزء الأول من الدورة ، حيث اهتمّ بعرض مقدمة تاريخية لنشاة علم العلاقات الدولية، من خلال استعراض التحولات السياسية الكبرى التي ...
Climate change vulnerability and adaptation strategies for smallholder farmers in Yangi Qala District, Takhar, Afghanistan
(
Elsevier
, 2020 , Article)
© 2019 Elsevier Ltd Smallholder farmers in Afghanistan are already facing various risks in agricultural production due to past continuous insurgencies. Climate change is likely to amplify the risk and make them even more ...
Is it forever? Genotoxicological impact of marine contaminants on Arabian/Persian Gulf bivalves: An experimental approach
(
Elsevier
, 2020 , Article)
© 2020 Elsevier B.V. A novel approach of combining manipulative field experiments and cytogenetic endpoints was used to assess the genotoxic impact of chemical contamination on a local model bivalve species, the pearl ...
SoilTemp: A global database of near-surface temperature
(
wiley
, 2020 , Report)
© 2020 John Wiley & Sons Ltd Current analyses and predictions of spatially explicit patterns and processes in ecology most often rely on climate data interpolated from standardized weather stations. This interpolated ...
Scale effects on the relationships between land characteristics and ecosystem services- a case study in Taihu Lake Basin, China
(
Elsevier
, 2020 , Article)
© 2020 Elsevier B.V. It is generally recognized that marginal changes in landscape characteristics can influence multiple ecosystem services, but the causal relationships involved are still very unclear due to lack of ...
Land management to reconcile ecosystem services supply and demand mismatches—A case study in Shanghai municipality, China
(
wiley
, 2020 , Article)
© 2020 John Wiley & Sons, Ltd. City managers need to understand how land use and land cover (LULC) change in an urban landscape can affect future land degradation and conditions for ecosystem services (ESs) supply and ...
Suppression of GATA-3 increases adipogenesis, reduces inflammation and improves insulin sensitivity in 3T3L-1 preadipocytes
(
Elsevier
, 2020 , Article)
© 2020 Impaired adipogenesis plays an important role in the development of obesity-associated insulin resistance and type 2 diabetes. Adipose tissue inflammation is a crucial mediator of this process. GATA-3 plays important ...
Prevalence of antibiotic resistant Escherichia coli isolates from local and imported retail chicken carcasses.
(
International Association for Food Protection
, 2020 , Article)
The spread of antibiotic resistance has been associated with consumption of food contaminated with pathogenic and non-pathogenic resistant bacteria. The objective of this study was to determine the prevalence of antibiotic ...
المائدة المستديرة : إلى أي مدى يستطيع الاقتصاد الإيراني الصمود أمام العقوبات الأمريكية؟
(2020 , Video)
أصل هذا الفيديو مائدة مستديرة نظَّمها مركز ابن خلدون افتراضيا يوم الأربعاء الموافق 14 أكتوبر 2020م بعنوان: "إلى أي مدى يستطيع الاقتصاد الإيراني الصمود أمام العقوبات الأمريكية؟"، وذلك عبر منصة ويبكس (Webex) الإلكترونية. ...