Results 71 to 80 of about 164,105 (362)

Precipitation and Minimum Temperature are Primary Climatic Controls of Alpine Grassland Autumn Phenology on the Qinghai-Tibet Plateau

open access: yesRemote Sensing, 2020
Autumn phenology is a crucial indicator for identifying the alpine grassland growing season’s end date on the Qinghai-Tibet Plateau (QTP), which intensely controls biogeochemical cycles in this ecosystem. Although autumn phenology is thought to be mainly
S. An   +5 more
semanticscholar   +1 more source

Phylogenetic relationships and the identification of allopolyploidy in circumpolar Silene sect. Physolychnis

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise Species complexes are groups of closely related species with ambiguous delimitation, often composed of recently diverged lineages. Polyploidization and uniparental reproduction (i.e., selfing and apomixis) can play important roles in the origin of species complexes. These complexes pose challenges for species‐based scientific questions,
Anne‐Sophie Quatela   +7 more
wiley   +1 more source

Unravelling the Entoloma politum complex

open access: yesPlant and Fungal Systematics, 2023
Entoloma politum is a common lowland species in northern Europe. It has been described to have two close species with a more intense smell, E. nitriolens and E. pernitrosum . To clarify the taxonomy of these three species, the types of E. nitriolens
Katri Kokkonen
doaj   +1 more source

An Alpine Malaise trap [PDF]

open access: yesAlpine Entomology, 2018
The Southernmost region of Australia, the island of Tasmania, is also the most mountainous, with large areas of rugged alpine environments. This entomological frontier offers a distinct suite of insects for study including many endemic taxa. However, harsh weather, remote locations and rough terrain represent an environment too extreme for many ...
Shasta Claire Henry   +2 more
openaire   +5 more sources

Asymmetric Synthesis of Propargylic and Allenic Silanes, Germanes, and Stannanes

open access: yesChemistry – An Asian Journal, EarlyView.
Organotetrel compounds are important reagents with broad applications in chemical industries and natural product synthesis. This review provides a summary of strategies for the synthesis of propargylic and allenic organotetrels in their enantioenriched forms.
Hai Chang, Ruihan Wang, Yi‐Ming Wang
wiley   +1 more source

On the Use of “Alpine” for High-Elevation Tropical Environments

open access: yesMountain Research and Development, 2023
None available.
Esteban Suárez   +5 more
doaj   +1 more source

Alpine Soils

open access: yes, 2005
Mention d'édition : 2nd edition ; International ...
Poulenard, Jérôme, Podwojewski, Pascal
openaire   +4 more sources

TEMPERAMENT OF DIFFERENT GOAT BREEDS

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
The authors completed temper research among Alpine (n=62), Sanental (n=54) and Selected Hungarian breeds originated from a Győr-Moson-Sopron County’s goat stock-farm.
SZABINA NÉMETH   +3 more
doaj  

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