Results 111 to 120 of about 2,849,596 (321)

Nutritional and phytochemicals analysis of high‐altitude common bean (Phaseolus vulgaris L.) cultivars of Nepal

open access: yeseFood
The common bean, Phaseolus vulgaris L., is an important legume grown in all parts of Nepal to supply dietary protein for humans and livestock. They are rich in a variety of bioactive compounds and thus possess health‐promoting effects in the prevention ...
Binod S. Neupane   +4 more
doaj   +1 more source

Spatial-temporal pattern and driving mechanism of urban land use eco-efficiency in mountainous counties based on multi-source data: a case study of Zhejiang province, China

open access: yesFrontiers in Environmental Science
Improving urban land use eco-efficiency (ULUEE) is of great significance for promoting high-quality economic development and promoting the modernization of harmonious coexistence between humans and nature.
Li Fan   +3 more
doaj   +1 more source

Wetlands as environments of early human occupation: A new classification for freshwater palaeowetlands

open access: yesThe Depositional Record, EarlyView.
A new classification for inland freshwater palaeowetlands to be used in the field or core laboratory by sedimentologists, providing examples from the Guadix Basin (southern Spain). Abstract Present wetlands have proven to be delicate, biodiverse ecosystems, that are natural sinks for CO2 and act as good indicators for climate changes.
S. Pla‐Pueyo   +1 more
wiley   +1 more source

Spacecraft Charging and Hazards to Electronics in Space [PDF]

open access: yesarXiv, 2009
The interaction of a space system with its orbital environment is a major consideration in the design of any space system, since a variety of hazards are associated with the operation of spacecraft in the harsh space environment. In this brief review, two types of hazards to Earth-orbiting spacecraft are discussed: spacecraft charging and radiation ...
arxiv  

Annual Banned‐Substance Review 17th Edition—Analytical Approaches in Human Sports Drug Testing 2023/2024

open access: yesDrug Testing and Analysis, EarlyView.
Scenarios of drug exposure and administration as well as detection assays for drugs and methods of sports doping published between 2023 and 2024 are critically reviewed and evaluated in context with the Prohibited List 2024 as established by the World Anti‐Doping Agency.
Mario  Thevis   +2 more
wiley   +1 more source

“Locality – Adaptation” Research of Hydropower Resettlement Communities in the Jinsha River Basin: A Case Study of Ludila Hydropower Station

open access: yesFengjing Yuanlin
ObjectiveWithin human – environment systems, river basins constitute the earliest geographical units of human activity and currently represent the most critical zones of strained human – environment interactions.
Fang WANG   +3 more
doaj   +1 more source

VIII.—Observations upon the effect of high altitude on the physiological processes of the human body, carried out in the Peruvian Andes, chiefly at Carro de Pasco. - Report to the Peru High-Altitude Committee

open access: yesPhilosophical Transactions of the Royal Society of London. Series B, Containing Papers of a Biological Character, 1923
What is reported in the following pages is an example of work achieved in a relatively short time by the co-operation of a sufficient number of institutions and individuals. The venue of this research was in the Andes, and the work was carried out in the winter 1921-1922, yet its organisation only commenced definitely in the early summer of 1921, when ...
C. A. Binger   +12 more
openaire   +2 more sources

Aerospace Medicine and Biology: A continuing bibliography with indexes, supplement 220, June 1981 [PDF]

open access: yes
Approximately 137 reports, articles, and other documents introduced into the NASA scientific and technical information system in May 1981 are recorded, covering a variety of topics in aerospace medicine and ...

core   +1 more source

Solvation chemistry in liquid electrolytes for rechargeable lithium batteries at low temperatures

open access: yesEcoEnergy, EarlyView.
This review discusses the solvation chemistry of the electrolyte in lithium batteries (LBs) at low temperature (LT). It highlights the Li+ solvation chemistry in LBs at LT, including the properties of the solvent, the solvation structure of Li+, strategies of tuning solvation chemistry via solvents/lithium salts, and characterization techniques of ...
Houzhen Li, Chuncheng Yan, Shuhua Wang
wiley   +1 more source

A zoogeographic model for the evolution of diversity and endemism in Madagascar

open access: yesEcography, EarlyView.
The delineation of zoogeographic regions is essential for understanding the evolution of biodiversity. Madagascar, characterized by high levels of endemism and habitat diversity, presents unique challenges and opportunities for such studies. Traditional global zoogeographic classifications, largely based on vertebrates, may overlook finer‐scale ...
Gabriela P. Camacho   +3 more
wiley   +1 more source

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