Results 51 to 60 of about 2,473,597 (199)

Contact Theory as a Framework for Experiential Activities as Diversity Education: An Exploratory Study [PDF]

open access: yes, 2010
Participation in experiential education is said to enhance people\u27s appreciation for diversity. This article reports on a study that found significant changes in participants\u27 attitudes, beliefs, and behaviors following a nonformal diversity ...
Beightol, Jesse   +3 more
core   +2 more sources

Community Diversity of Endophytic Bacteria in the Leaves and Roots of Pea Seedlings

open access: yesAgronomy
Endophytic bacteria from pea (Pisum sativum L.) plants play important roles in regulating plant growth, health, and nutrition. To enhance the understanding of endophytic bacteria in peas, twenty pea cultivars, two chickpeas, and two broad bean cultivars ...
Junjie Hao   +8 more
doaj   +1 more source

Potential short-term effects of earthquake on the plant–soil interface in alpine grassland of the Qinghai–Tibetan Plateau

open access: yesFrontiers in Plant Science, 2023
Earthquakes are environmental disturbances affecting ecosystem functioning, health, and biodiversity, but their potential impacts on plant–soil interface are still poorly understood.
Hui Zuo   +15 more
doaj   +1 more source

Diversity of online community activities [PDF]

open access: yesProceedings of the nineteenth ACM conference on Hypertext and hypermedia, 2008
Web sites where users create and rate content as well as form networks with other users display long-tailed distributions in many aspects of behavior. Using behavior on one such community site, Essembly, we propose and evaluate plausible mechanisms to explain these behaviors.
Hogg, Tad, Szabo, Gabor
openaire   +2 more sources

Salinity Is a Key Determinant for Soil Microbial Communities in a Desert Ecosystem

open access: yesmSystems, 2019
Soil salinization is a growing environmental problem caused by both natural and human activities. Excessive salinity in soil suppresses growth, decreases species diversity, and alters the community composition of plants; however, the effect of salinity ...
Kaoping Zhang   +7 more
doaj   +3 more sources

Butterfly Diversity Under Three Types of Land Use in the Valley Part of Dulongjiang, Yunnan, China

open access: yesDiversity
Butterflies are important biological indicators for assessing the environment and habitat quality. Dulongjiang in Yunnan, China, a global biodiversity hotspot, has undergone recent socioeconomic development, yet the impact of resultant land-use changes ...
Yi-Ting Lin   +7 more
doaj   +1 more source

Diversity and community assembly mechanisms of soil methanotrophs in typical ecotypes of the Mitika alpine wetland in northern Xizang

open access: yesFrontiers in Microbiology
The Mitika alpine wetland is a globally important wetland on the Qinghai-Xizang Plateau, which serves as a vital carbon reservoir on Earth’s surface.
Pengxi Cao   +19 more
doaj   +1 more source

Beta-diversity of Central European forests decreases along an elevational gradient due to the variation in local community assembly processes [PDF]

open access: yes, 2018
Beta-diversity has been repeatedly shown to decline with increasing elevation, but the causes of this pattern remain unclear, partly because they are confounded by coincident variation in alpha- and gamma-diversity.
Burrascano, Sabina   +4 more
core   +2 more sources

Soybean green manure intercropping improves citrus quality by improving soil quality and altering microbial communities

open access: yesFrontiers in Plant Science
IntroductionIntercropping leguminous green manure in orchards represents a widely adopted agroecological practice that concurrently influences soil physicochemical properties, microbial communities, and crop performance.
Sufeng Deng   +8 more
doaj   +1 more source

Characteristics of the Diatom Community in Natural Biofilms and its Impact on the Settlement of Mussel Mytilus coruscus in Gouqi Island [PDF]

open access: yesProgress in Fishery Sciences
Mytilus coruscus, an economically important cultured shellfish in China, undergoes settlement and metamorphosis during its transition from planktonic to benthic life. The settlement of marine invertebrates is regulated by microbial biofilms. Bacteria and
HOU Mingyi   +4 more
doaj   +1 more source

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