Results 21 to 30 of about 309,563 (194)

The frustration with utilization: why have improvements in internal phosphorus utilization efficiency in crops remained so elusive?

open access: yesFrontiers in Plant Science, 2011
Despite the attention internal phosphorus utilization efficiency (PUE) of crops has received in the literature, little progress in breeding crop cultivars with high PUE has been made.
Terry J Rose   +4 more
doaj   +1 more source

Community assembly and functional leaf traits mediate precipitation use efficiency of alpine grasslands along environmental gradients on the Tibetan Plateau [PDF]

open access: yes, 2016
The alpine grasslands on the Tibetan Plateau are sensitive and vulnerable to climate change. However, it is still unknown how precipitation use efficiency (PUE), the ratio of aboveground net primary productivity (ANPP) to precipitation, is related to ...
Li, Shaowei, Wu, Jianshuang
core   +5 more sources

Changes in the content of Puerarin-PLGA nanoparticles in mice under the influence of alcohol and analysis of their antialcoholism

open access: yesJournal of Applied Biomaterials & Functional Materials, 2023
To observe the metabolic changes and antialcoholic effect of Puerarin-PLGA nanoparticles (PUE-NP) in mice. PUE-NP was prepared and characterized by particle size distribution and morphology.
Siyu Qiang   +5 more
doaj   +1 more source

Enhancing of symbiotic efficiency and salinity tolerance of chickpea by phosphorus supply

open access: yesActa Agriculturae Scandinavica. Section B, Soil and Plant Science, 2018
This study aims to highlight the beneficial effect of the phosphorus on enhancing of growth plant, the efficiency of use rhizobial symbiosis and ionic partition in chickpea grown under salt stress.
H. Sadji-Ait Kaci   +2 more
doaj   +1 more source

Improved Therapeutic Effect of Puerarin-Encapsulated PEG-PLGA Nanoparticle on an In Vitro Cerebral Infarction Model

open access: yesAdvances in Polymer Technology, 2020
This study was to explore the therapeutic effect and mechanism of puerarin (PUE) combined with PEGylated nanoparticles on a rat cerebral infarction cell model.
Lei Li, Yan Li, Cheng Miao, Rui Liu
doaj   +1 more source

Fluctuations of a fortnightly abundance index of the Ivoirian coastal pelagic species and associated environmental conditions [PDF]

open access: yes, 1987
Les auteurs analysent une série chronologique de prises par unité d'effort (PUE) de petites espèces pélagiques capturées de 1966 à 1982 au large de la Côte d'ivoire en fonction des températures de l'eau en surface (TES) relevées par les navires marchands.
Cury, Philippe, Mendelssohn, R.
core   +1 more source

Effects of precipitation and temperature on net primary productivity and precipitation use efficiency across China’s grasslands

open access: yesGIScience & Remote Sensing, 2017
Net primary production (NPP) is a crucial feature of ecosystem function and structure. Furthermore, precipitation use efficiency (PUE) is a critical indicator for exploring NPP in grassland ecosystem responses to variations in precipitation and ...
Jian Sun, Wenpeng Du
doaj   +1 more source

Discrimination between bycatch and other causes of cetacean and pinniped stranding [PDF]

open access: yes, 2018
© The Author(s), 2018. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Diseases of Aquatic Organisms 127 (2018): 83-95, doi:10.3354/dao03189.The challenge of identifying ...
Bernaldo de Quirós, Yara   +9 more
core   +1 more source

Puerarin Restores Autophagosome-Lysosome Fusion to Alleviate Cadmium-Induced Autophagy Blockade via Restoring the Expression of Rab7 in Hepatocytes

open access: yesFrontiers in Pharmacology, 2021
Autophagic dysfunction is one of the main mechanisms by which the environmental pollutant cadmium (Cd) induces cell injury. Puerarin (Pue, a monomeric Chinese herbal medicine extract) has been reported to alleviate Cd-induced cell injury by regulating ...
Tao Wang   +27 more
doaj   +1 more source

Spatiotemporal Variation Characteristics of Vegetative PUE in China from 2000 to 2015

open access: yesAdvances in Meteorology, 2018
Vegetative precipitation-use efficiency (PUE) is a key indicator for evaluating the dynamic response of vegetation productivity to the spatiotemporal variation in precipitation.
Haitao Xu   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy