Results 91 to 100 of about 1,368,501 (314)

The causal effect of agricultural landscape simplification on Germany's grasslands during a compound drought and heatwave in 2018

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Preserving ecosystem services, along with economic and environmental benefits, will require future landscape policies to identify and incorporate relevant landscape features. In this paper, we investigate the causal effect of agricultural landscape simplification on drought‐related grassland damages.
Marco Ferro   +5 more
wiley   +1 more source

Thermal Instability of an Oldroydian Viscoelastic Fluid in Porous Medium

open access: yesEngineering Transactions, 1996
The thermal instability of an Oldroydian viscoelastic fluid in porous medium is considered. Following the linearized stability theory and normal made analysis, the dispersion relation is obtained.
R.C. Sharma, P. Kumar
doaj  

The Dangers of Summer

open access: yesAMA Journal of Ethics, 2002
Statistics and facts about summertime accidents, injuries, and deaths. Virtual Mentor is a monthly bioethics journal published by the American Medical Association.
openaire   +2 more sources

Utah Summer Games Athletes

open access: yes, 1989
Athletes enter the field carrying banners for each sport during the 1989 Utah Summer Games Opening ...

core  

Reverse auctions for drought‐responsive water buybacks: Evidence from co‐designed lab and field experiments

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Protecting endangered aquatic species while sustaining farming communities can require water buyback programs that are both cost‐effective and responsive to the variability and unpredictability of drought conditions. Working in close partnership with The Nature Conservancy and the Georgia Water Planning and Policy Center, we co‐design parallel
Lusi Xie   +5 more
wiley   +1 more source

Utah Summer Games Chorus

open access: yes, 1992
Members of the Utah Summer Games Chorus hold sheet music up as they sing during the 1992 Opening ...

core  

High‐elevation endemic plants predicted to lose habitat from changing climate in Washington State

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise High‐elevation plants face unique challenges from potential climate change impacts that will likely require upslope migration into increasingly smaller suitable habitat. This situation is particularly acute for endemic species that by definition occupy small geographic ranges.
Nicholas L. Gjording   +4 more
wiley   +1 more source

In Ovo Feeding of Arginine, Leucine, and Methionine in Broiler Breeders’ Eggs During Summer: Effects on Hatchability and Chick Oxidation, Inflammation, and Apoptosis

open access: yesAnimals
Summer high temperatures (27–38 °C, more than 7 days) readily induce heat stress in late-laying broiler breeders, which impedes offspring growth and development.
Huan Ge   +3 more
doaj   +1 more source

Words of Welcome by Prof. Dr. Joachim Denzler and Prof. Dr. Markus Reichstein: Slides [PDF]

open access: yes
Joachim Denzler and Markus Reichstein are the founding directors of ELLIS Unit Jena. In this “words of welcome” delivered at “ELLIS Summer School 2025: AI for Earth and Climate Sciences”, the speakers briefly introduce the ELLIS (European Laboratory for ...
Denzler, Joachim, Reichstein, Markus
core   +1 more source

Interactions between maternal provisioning and natural selection on seed mass fluctuate across heat waves

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise Changing climates are leading to more frequent and severe heat waves, potentially threatening plant populations. Both acclimation to stress and selection for heat‐escape or heat‐resistance phenotypes occur during heat waves. However, plastic responses and selection do not necessarily interact cohesively—even producing trait responses ...
Lana F. Gaspard   +4 more
wiley   +1 more source

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