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Now showing items 4981-4990 of 18054
Effects of ambient climate and three warming treatments on fruit production in an alpine, subarctic meadow community
(
Wiley
, 2021 , Article)
Premise
Climate change is having major impacts on alpine and arctic regions, and inter‐annual variations in temperature are likely to increase. How increased climate variability will impact plant reproduction is ...
Visitors off the trail: Impacts on the dominant plant, bryophyte and lichen species in alpine heath vegetation in sub-arctic Sweden
(
Elsevier
, 2021 , Article)
Alpine ecosystems are under increasing pressure due to tourism and recreational activities. When leaving designated trails as is frequently observed, visitors can cause unintentional damage to vegetation. This study ...
The Effects of Ranitidine Treatment on the Risk of Necrotizing Enterocolitis in Preterm Infants: A Case-Control Study.
(
Faculty of Medicine - Hradec Králové - Karolinum Press
, 2021 , Article)
Gastric acidity plays an important role in the protection of infants against various pathogens from the environment. The histamine-2 receptor blockers (H2-blockers) are off-labeled drugs that are frequently prescribed in ...
Hybrid transparent conductive electrodes with copper nanowires embedded in a zinc oxide matrix and protected by reduced graphene oxide platelets
(
American Institute of Physics Inc.
, 2016 , Article)
Transparent conductive electrodes (TCE) were fabricated by combining three emerging nano-materials: copper nanowires (CuNWs), zinc oxide (ZnO) nano-particulate thin films, and reduced graphene oxide (rGO) platelets. Whereas ...
Outlook and challenges for hydrogen storage in nanoporous materials
(
Springer Verlag
, 2016 , Article)
Considerable progress has been made recently in the use of nanoporous materials for hydrogen storage. In this article, the current status of the field and future challenges are discussed, ranging from important open ...
Solvent Uptake of Liquid Rubber Toughened Epoxy/Clay Nanocomposites
(
John Wiley and Sons Inc.
, 2016 , Article)
Carboxyl-terminated poly (butadiene-co-acrylonitrile) (CTBN) liquid rubber toughened epoxy (epoxy/CTBN blend) and CTBN-toughened epoxy/clay nanocomposites (epoxy/clay/CTBN nanocomposites) were prepared, and solvent (acetone) ...
Support of intelligent emergent materials to combat COVID-19 pandemic
(
Springer
, 2021 , Article)
The COVID-19 pandemic, associated with SARS-CoV-2 infection
transmitted via human to human and cause lifethreatening
respiratory diseases, has emerged as an everincreasing
global health and economic crisis since its ...
Testing a multicomponent lifestyle intervention for combatting childhood obesity
(
BMC
, 2021 , Article)
Background: Childhood obesity is a major global health concern. Weight-management camps involving delivery of a program of physical activity, health education, and healthy eating are an effective treatment, although ...
Active vibration control of flexible cantilever plates using piezoelectric materials and artificial neural networks
(
Academic Press
, 2016 , Article)
The study presented in this paper introduces a new intelligent methodology to mitigate the vibration response of flexible cantilever plates. The use of the piezoelectric sensor/actuator pairs for active control of plates ...
أثر الفقه الإسلامي في التأسيس للتواصل الإنساني
(
مركز البحث العلمي - الجزائر
, 2017 , Article)
رسى الإسلام قواعد وأصول المعاملات التي تنظم العلاقات الإنسانية، سواء فيما بين المسلمين أنفسهم، أو فيما بينهم وبين غيرهم من الأمم والشعوب، وأناط هذه العلاقة بقدسية النصوص الشرعية ومقاصدها الجلية،كما تضمنت كتب الفقهاء على ...