Results 21 to 30 of about 4,717,932 (275)

Analysis of Climate Change Projections for Mozambique under the Representative Concentration Pathways

open access: yesAtmosphere, 2021
Despite having contributed the least to global warming and having the lowest emissions, the African region is the most vulnerable continent to climate change impacts.
Alberto F. Mavume   +3 more
doaj   +1 more source

Investigation of thermal resistance and power consumption in Ga-doped indium oxide (In2O3) nanowire phase change random access memory [PDF]

open access: yes, 2019
The resistance stability and thermal resistance of phase change memory devices using similar to 40 nm diameter Ga-doped In2O3 nanowires (Ga:In2O3 NW) with different Ga-doping concentrations have been investigated. The estimated resistance stability (R(t)/
Dong-Hai Pi   +7 more
core   +1 more source

Cost-benefit analysis of climate change – A methodological overview of recent studies [PDF]

open access: yes, 2012
Global warming16 has already begun. Climate change has become a self-propelling and self-reinforcing process as a result of the externality associated with greenhouse- gas (GHG) emissions.
Szijártó, Norbert
core   +1 more source

Dual-Sensing System for Monitoring Ion Concentration Change in Electrochemical Micro Machining

open access: yesIEEE Access, 2020
Currently, no reliable electrolyte concentration monitoring method exists for ultra-short pulsed electrochemical micromachining. A dual-sensing system for electrolyte concentration monitoring is proposed in this work.
Chuanjun Zhao, Lizhong Xu
doaj   +1 more source

Equilibrium responses of global net primary production and carbon storage to doubled atmospheric carbon dioxide: sensitivity to changes in vegetation nitrogen concentration [PDF]

open access: yes, 1997
We ran the terrestrial ecosystem model (TEM) for the globe at 0.5° resolution for atmospheric CO2 concentrations of 340 and 680 parts per million by volume (ppmv) to evaluate global and regional responses of net primary production (NPP) and carbon ...
A. David McGuire   +97 more
core   +2 more sources

Change in magnesium concentration in erythrocytes in fish under stress

open access: yesRegulatory Mechanisms in Biosystems, 2018
At present, the role of erythrocyte magnesium in the respiratory processes of fish (and other animals) under conditions of stress load is not known. This article presents the results of research on change in the concentration of magnesium in erythrocytes
R. A. Zaprudnova
doaj   +1 more source

Climate Change Increases Nitrogen Concentration in Rice With Low Nitrogen Use Efficiency

open access: yesEarth's Future, 2021
Growing evidence indicates that climate change has significant impacts on crop production. However, the spatial variability and extent of the impacts on N concentrations in crops have yet to be explicitly described, although N concentration is a critical
Yin Yulong   +5 more
doaj   +1 more source

Adaptive Landscapes of Resistance Genes Change as Antibiotic Concentrations Change [PDF]

open access: yesMolecular Biology and Evolution, 2015
Most studies on the evolution of antibiotic resistance are focused on selection for resistance at lethal antibiotic concentrations, which has allowed the detection of mutant strains that show strong phenotypic traits. However, solely focusing on lethal concentrations of antibiotics narrowly limits our perspective of antibiotic resistance evolution. New
Portia M, Mira   +3 more
openaire   +2 more sources

CHANGE IN BLOOD GELSOLIN CONCENTRATION IN RESPONSE TO PHYSICAL EXERCISE

open access: yesBiology of Sport, 2013
Plasma gelsolin (pGSN) produced by muscle is an abundant protein of extracellular fluids capable of severing actin filaments and eliminating actin from the circulation. Additionally, pGSN modulates the cellular effects of some bioactive lipids.
Jan Górski   +6 more
doaj   +1 more source

Early resistance change and stress/electromigrationmodeling in aluminium interconnects [PDF]

open access: yes, 1997
A complete description for early resistance change and two dimensional simulation of mechanical stress evolution in confined Al interconnects, related to the electromigration, is given in this paper.
Mouthaan, A.J.   +2 more
core   +3 more sources

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