Results 91 to 100 of about 46,001 (313)

RETRACTED: Russian-Kazakh border: Sustainability and typology by ethnic, historical and natural characteristics [PDF]

open access: yesBIO Web of Conferences
See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf ...
Sokolov Aleksandr, Rudneva Oksana
doaj   +1 more source

Attempted Generation of Photochemically Excited States Via Peroxydicarbonate Chemiluminescence

open access: yes, 1975
The use of a chemiluminescent reaction to sensitize photochemical reactions has been pioneered by previous workers We have sought to further this type of investigation by studying the cis-trans isomerization of stilbene using energy evolved from the ...
Steppe, Tom
core  

Made in the shade: Leaf responses of native wildflowers to single‐axis photovoltaic solar energy

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
As solar energy expands globally, balancing renewable power generation with biodiversity and ecosystem health has become an urgent challenge. This study investigated how native wildflowers respond at leaf level to the unique microclimates created by rotating solar panels in California's Central Valley.
Yudi Li   +3 more
wiley   +1 more source

Microbial diversity in Chinese temperate steppe: unveiling the most influential environmental drivers

open access: yes, 2017
Temperate steppe is extremely sensitive to the current global changes. However, what are the main environmental variables driving microbial diversity in temperate steppe are still unclear, something that impairs doing predictions about the expected ...
Li, CN   +8 more
core   +1 more source

Responses of ecosystem respiration, methane uptake and nitrous oxide emission to drought in a temperate desert steppe

open access: yes, 2021
Drought significantly impacts ecosystem structure and function, especially the transformation rates of soil carbon and nitrogen. This study explores how drought affects ecosystem respiration (R-e), methane (CH4) uptake and nitrous oxide (N2O) emissions ...
Chen, M.   +10 more
core   +1 more source

Strategies for Assessing Post‐Wildfire Geomorphic Resilience in Semiarid Rivers

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT We review and summarize diverse components of a catchment that can be monitored after wildfire to assess the geomorphic resilience of the river corridor in semiarid regions. We distinguish upland portions of river catchments from river corridors.
Ellen Wohl   +8 more
wiley   +1 more source

URBAN DEVELOPMENT RANGES OF RURAL SETTLEMENTS OF THE STEPPE ZONE OF EUROPEAN RUSSIA

open access: yesЮг России: экология, развитие, 2018
Aim. The steppe zone is not only a unique natural and geographical formation, but also within the framework of European Russia a special region with specific socio-economic and demographic processes.
Vadim P. Petrishchev, Polina A. Kosykh
doaj   +1 more source

Famine in the steppe [PDF]

open access: yesCahiers du monde russe, 2004
RésuméLa collectivisation de l’agriculture et les éleveurs de bétail kazakhs, 1928-1934.L’article expose les grandes lignes de la politique adoptée par l’État soviétique envers les éleveurs de bétail kazakhs entre la crise de 1928 et le milieu des années 1930 dans le but d’expliquer la mort de plus d’un million de Kazakhs pendant la famine de 1931-1933.
openaire   +1 more source

Forgoing Nuclear: Nuclear Power Plant Closures and Carbon Emissions in the United States

open access: yesSouthern Economic Journal, EarlyView.
ABSTRACT This paper examines the effect of nuclear power plant decommissioning on electricity generation and carbon emissions in the United States. Using data on nuclear reactor closures in the United States between 1993 and 2022 and data on state‐level carbon emissions and electricity generation from the Energy Information Administration (EIA), this ...
Luke Petach
wiley   +1 more source

Freezers 11-23-1953 (Image 3 of 4)

open access: yes, 1953
Bernard Steppe, freezer foreman, inspects the new freezers at Seabrook Farms on Nov.

core   +1 more source

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