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السجلات المعروضة 191 -- 200 من 931
Litter decomposition above the treeline in alpine regions: A mini review
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Elsevier
, 2021 , Article)
Litter decomposition is a key driver of ecosystem processes and carbon cycling. Decomposition rate is influenced by numerous factors, such as temperature, humidity, litter properties, soil properties, and properties of ...
Impact of phospholipids, surfactants and cholesterol selection on the performance of transfersomes vesicles using medical nebulizers for pulmonary drug delivery
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Elsevier
, 2021 , Article)
The aim of this study is to formulate and optimize novel transfersome formulations for pulmonary drug delivery. Transfersome formulations (F1 – F18) were prepared by a thin-film method using three phospholipids (Soya ...
Comparison of antibody immune responses between BNT162b2 and mRNA-1273 SARS-CoV-2 vaccines in naïve and previously infected individuals.
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Oxford University Press
, 2021 , Article)
Two mRNA vaccines, Pfizer-BNT162b2 and Moderna-mRNA-1273, obtained the Emergency Use Listing by WHO for preventing COVID-19. However, little is known about the difference in antibody responses induced by these two mRNA ...
Draft legal framework for shared water resources in the Arab World: is it really needed?
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Routledge
, 2021 , Article)
Attempts to establish a regional water convention covering shared water resources in the Arab world have been ongoing for more than a decade. During this time, a Draft Arab Water Convention has been proposed, and the content ...
Scale dependence of species–area relationships is widespread but generally weak in Palaearctic grasslands
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Wiley
, 2021 , Article)
Questions: Species–area relationships (SARs) are fundamental for understanding biodiversity patterns and are generally well described by a power law with a constant exponent z. However, z-values sometimes vary across spatial ...
Facies architecture and depositional model for a fine-grained hybrid-energy delta: An example from the Upper Cambrian to Lower Ordovician Barik Formation, Central Oman
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Wiley
, 2021 , Article)
Recognizing ancient deltas' depositional architecture is challenging due to the complex interplay of the fluvial, waves, and tidal processes. The integration of field-based sedimentological and trace fossils studies of the ...
Experimental warming differentially affects vegetative and reproductive phenology of tundra plants
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Nature Research
, 2021 , Article)
Rapid climate warming is altering Arctic and alpine tundra ecosystem structure and function, including shifts in plant phenology. While the advancement of green up and flowering are well-documented, it remains unclear ...
Climate Warming Consistently Reduces Grassland Ecosystem Productivity
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Advanced Earth And Science
, 2021 , Article)
Future climate may profoundly impact the functioning of terrestrial ecosystems. However, we do not know well how the functioning of different types of grassland ecosystems is associated with variation in temperature and ...
Community perspectives on conservation of water sources in Tarkeshwar sacred groves, Himalaya, India
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IWA PUBLISHING
, 2021 , Article)
Sacred groves have significance in socio-culture and biodiversity conservation. This study evaluated local people's perceptions regarding conservation of sacred groves for water services, through willingness-to-pay (WTP), ...
A new method for broad-scale modeling and projection of plant assemblages under climatic, biotic, and environmental cofiltering.
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Wiley
, 2021 , Article)
There is increasing interest in broad-scale analysis, modeling, and prediction of the distribution and composition of plant species assemblages under climatic, environmental, and biotic filtering, particularly for conservation ...