Results 81 to 90 of about 10,876,256 (201)

Increase in plant productivity in the tundra in Sweden is not related to increasing presence of warm‐adapted vascular plant species

open access: yesEcography, EarlyView.
Over the past decades, Arctic and alpine biomes have warmed faster than the global average. Substantial vegetation changes have been reported as a response to this warming, including increased productivity and the spread of warm‐adapted (thermophilic) species that are less resistant to grazing pressure into higher latitudes and altitudes.
Tim Horstkotte   +4 more
wiley   +1 more source

Spatial Assessment of Potentially Toxic Elements (PTE) Concentration in Agaricus bisporus Mushroom Collected from Local Vegetable Markets of Uttarakhand State, India. [PDF]

open access: yesJ Fungi (Basel), 2022
Kumar P   +11 more
europepmc   +1 more source

Climate‐driven resource availability drives medium‐ and broad‐scale temporal changes in owl–prey interactions over 24 years in a semi‐arid ecosystem

open access: yesEcography, EarlyView.
Predator–prey interactions are vital to ecosystem functioning but may be disrupted by climate change. We investigated a food‐web network involving three owl species over 24 years in a semi‐arid ecosystem at Bosque Fray Jorge National Park, Chile.
Jazmin M. Quiroz‐Calizaya   +12 more
wiley   +1 more source

Effect of different levels of EDTA on phytoextraction of heavy metal and growth of Brassica juncea L. [PDF]

open access: yesFront Microbiol, 2023
Kamal MA   +7 more
europepmc   +1 more source

Utilizing heat regeneration within hydraulic pressure accumulator [PDF]

open access: yes, 2014
Tekniikan kehittyessä toimilaitteiden ja järjestelmien suunnittelussa ja toteutuksessa laitteiden ja koneiden energia- ja kustannustehokkuus nousevat jatkuvasti tärkeämpään rooliin.
Korkolainen, Pauli
core  

Phylogenetic structure of conifers in regional floras in relation to climate and environmental heterogeneity worldwide

open access: yesEcography, EarlyView.
Despite having only about 670 species worldwide, conifers are one of the ecologically and economically most important plant groups. They have a rich fossil record and previous studies have shown that their current diversity is the result of past radiations, extinction, and dispersal events, restricting many genera to either the Northern or Southern ...
Hong Qian, Michael Kessler, Shenhua Qian
wiley   +1 more source

Simulation of the Accumulator Tank Coupled with the Power Unit of Power Plant under the Conditions of Open Electricity Market

open access: yes
The simulation model created in the environment of EnergyPro software is used to evaluate the influence of an accumulator tank used with 215 MW power unit in the Balti Power Plant, which can operate in cogeneration mode.
Siirde, Andres   +2 more
core  

Future warming enhances rates of population increase of arthropod crop pests globally

open access: yesEcography, EarlyView.
Arthropod herbivores cause severe crop yield losses worldwide. Global warming is expected to shift their ranges, phenologies and performances, highlighting the need for improved forecasts of their potential expansion and impacts on food security. After decades of experimental research on thermal biology of arthropod crop pests, available data and tools
Darío San‐Segundo Molina   +2 more
wiley   +1 more source

Thermodynamic and heat transfer models of an open accumulator.

open access: yes, 2009
University of Minnesota M.S. thesis. December 2009. Major: Mechanical Engineering. Advisors: Terrence Simon, Jane Davidson. 1 computer file (PDF); xvi, 244 pages, appendices A-Q. Ill.
Hafvenstein, David James
core  

Home - About - Disclaimer - Privacy