Results 61 to 70 of about 252,836 (265)

A new species of the basal araneomorph spider genus Ectatosticta (Araneae, Hypochilidae) from China [PDF]

open access: yes, 2010
The hypochilid spider Ectatosticta davidi (Simon) is redescribed on the basis of adults from Mt. Taibaishan in Shaanxi Province, China; the specimens from Qinghai Province previously identified as E.
Jäger, Peter, Platnick, Norman I.
core  

Species Identification and Genetic Diversity Analysis of Medicinal Plants Aconitum pendulum Busch and Aconitum flavum Hand.-Mazz.

open access: yesPlants
The classification system for the genus Aconitum is highly complex. It is also the subject of ongoing debate. Aconitum pendulum Busch and Aconitum flavum Hand.-Mazz. are perennial herbs of the genus Aconitum.
Jing Sun   +6 more
doaj   +1 more source

Distributed hydrological model of the Qinghai Tibet Plateau based on the hydrothermal coupling: Ⅰ: hydrothermal coupling simulation of "snow-soil-sand gravel layer" continuum

open access: yesShui kexue jinzhan, 2021
The Qinghai-Tibet Plateau, known as the "Asian Water Tower", is a typical alpine mountain area. Snow-covered permafrost and seasonally frozen soil widely exist on this plateau, profoundly affecting the water cycle process of the entire region.
Zuhao ZHOU   +8 more
doaj   +1 more source

Flower color polymorphism of a wild Iris on the Qinghai-Tibet plateau

open access: yesBMC Plant Biology, 2023
Abstract Background Flower color plays a crucial role in attracting pollinators and facilitating environmental adaptation. Investigating the causes of flower color polymorphism and understanding their potential effects on both ecology and genetics can enhance our understanding of flower color polymorphism in wild plant.
Zhi-Li Zhou   +7 more
openaire   +3 more sources

Seismic analysis and design of tunnels within fault ground: A review

open access: yesDeep Underground Science and Engineering, EarlyView.
The research methods of seismic response of tunnels within fault ground, including field investigations, analytical solutions, physical experiments, and numerical simulations, and seismic countermeasures are discussed. The present study examines the shortcomings and limitations of the current research and design, and puts forward proposals for future ...
Xingda Wang   +6 more
wiley   +1 more source

Predicting soil respiration for the Qinghai-Tibet Plateau: An empirical comparison of regression models

open access: yes, 2016
Alpine ecosystems like the Qinghai-Tibet Plateau strongly respond to global warming. Their soils, containing large carbon stocks, release more carbon dioxide as a possible consequence. Reciprocally, this may intensify climate warming.
Bosch, Anna   +4 more
core   +1 more source

Metabolomics Characterization of Phenolic Compounds in Colored Quinoa and Their Relationship with In Vitro Antioxidant and Hypoglycemic Activities

open access: yesMolecules
Chenopodium quinoa Willd. is rich in phenolic compounds and exhibits diverse biological activities. Few studies have focused on the effect of colored quinoa’s phenolic profile on potential biological activity.
Ling Zhang   +6 more
doaj   +1 more source

Methane emissions by alpine plant communities in the Qinghai–Tibet Plateau [PDF]

open access: yesBiology Letters, 2008
For the first time to our knowledge, we report here methane emissions by plant communities in alpine ecosystems in the Qinghai–Tibet Plateau. This has been achieved through long-term field observations from June 2003 to July 2006 using a closed chamber technique. Strong methane emission at the rate of 26.2±1.2 and 7.8±1.1 μg CH
Guangmin, Cao   +6 more
openaire   +2 more sources

Comparative Analysis of Metal Preloading Technologies in Batteries and Capacitors

open access: yesEcoEnergy, EarlyView.
Metal preloading strategies play an important role in efficient batteries and hybrid capacitors to compensate for the consumed metals at the first discharge. This article reviews recent progress in preloading technologies in lithium‐ion and other metal‐ion systems.
Xuexue Pan   +3 more
wiley   +1 more source

Spatiotemporal Evolution Characteristics of NDVI of Different Vegetation Types and Its Response to Climate Factors on the Qinghai-Tibet Plateau from 1999 to 2019

open access: yesShuitu baochi yanjiu, 2023
To study the temporal and spatial variation characteristics of NDVI of different vegetation types in the Qinghai-Tibet Plateau, explore the response mechanism of NDVI of different vegetation types to climatic factors, and provide a certain basis for the ...
MIAO Li   +3 more
doaj  

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