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Determination of total flavonoid content by aluminum chloride assay: A critical evaluation
(
Elsevier
, 2021 , Article)
Flavonoids are important natural bioactive compounds. Quantitation of total flavonoid content (TFC) is widely performed using the aluminum chloride colorimetric assay against a flavonoid standard assuming equal responses ...
Litter decomposition above the treeline in alpine regions: A mini review
(
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 ...
Scale dependence of species–area relationships is widespread but generally weak in Palaearctic grasslands
(
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 ...
مادة البقاء في إصلاح فساد الهواء والتحرر من ضرر الأوباء (المقدسي محمد بن أحمد التميمي)
(
دار نشر جامعة قطر
, 2020 , Book Review)
يجبرك كتاب "مادة البقاء في إصلاح فساد الهواء والتحرر من ضرر الأوباء" للمقدسي محمد بن أحمد التميمي على أن تتوقف وتتورّقه على الأقل. صدر هذا الكتاب عن معهد المخطوطات العربية في القاهرة عام 1999، بتحقيق الأستاذ الباحث يحيى ...
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
(
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
(
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 ...
Decreased soil moisture due to warming drives phylogenetic diversity and community transitions in the tundra
(
IOP Publishing
, 2021 , Other)
Global warming leads to drastic changes in the diversity and structure of Arctic plant communities. Studies of functional diversity within the Arctic tundra biome have improved our understanding of plant responses to ...
Climate Warming Consistently Reduces Grassland Ecosystem Productivity
(
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
(
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.
(
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 ...