Results 131 to 140 of about 106,395 (334)

A Short Guide to the Climatic Variables of the Last Glacial Maximum for Biogeographers.

PLoS ONE, 2015
Ecological niche models are widely used for mapping the distribution of species during the last glacial maximum (LGM). Although the selection of the variables and General Circulation Models (GCMs) used for constructing those maps determine the model ...
Sara Varela, Matheus S Lima-Ribeiro, Levi Carina Terribile   +2 more
doaj   +1 more source

The reversibility of sea ice loss in a state-of-the-art climate model [PDF]

, 2011
Rapid Arctic sea ice retreat has fueled speculation about the possibility of threshold (or ‘tipping point’) behavior and irreversible loss of the sea ice cover. We test sea ice reversibility within a state-of-the-art atmosphere–ocean global climate model
Armour, K. C., Bitz, C. M., Blanchard-Wrigglesworth, E., Eisenman, I., McCusker, K. E.   +4 more
core  

Evaluation of CMIP6 Models in Simulating Australian Monsoon Over Northern Australia

International Journal of Climatology, EarlyView.
The study assesses CMIP6 models for their ability to simulate key aspects of the Australian summer monsoon, including precipitation patterns, wind circulation, monsoon onset/retreat, and ENSO teleconnections. Most models overestimate rainfall, underestimate wind strength, and simulate more uniform ENSO influence across northeast and northwest Australia.
Rida S. Kiani, Josephine R. Brown, Andrew D. King, Claire Vincent, Nicola Maher   +4 more
wiley   +1 more source

Assessing Past and Future Temperature‐ and Precipitation‐Based Indicators in the Republic of Yemen

International Journal of Climatology, EarlyView.
For the first time in the literature, this work assesses the past and future climatic trends over Yemen, a highly vulnerable country for which science‐based, high‐quality information for the development of climate change adaptation plans was not available until now.
Jorge Alvar‐Beltrán, Rodrigo Manzanas, Anika Seggel, Abdulwahid Arman, Ana Casanueva, Riccardo Soldan   +5 more
wiley   +1 more source

Is UV laser ablation a suitable tool for geochemical analysis of organic rich source materials? [PDF]

, 2008
not ...
Fuentes, David, Greenwood, Paul F., Sestak, Stephen, Sherlock, Sarah, Watson, Jonathan S.   +4 more
core  

Predicting long‐term population viability for an imperiled salamander under future climate changes

The Journal of Wildlife Management, EarlyView.
We evaluated the long‐term viability of 2 reticulated flatwoods salamander (Ambystoma bishopi) populations in response to multiple future climate change scenarios. We found that there is a high probability of extinction by 2100 under some scenarios, mostly driven by severe droughts and repeated reproductive failure. Conservation actions should focus on
Houston C. Chandler, George C. Brooks, Yan Jiao, Carola A. Haas   +3 more
wiley   +1 more source

A Simple Polarization for Powerful Preliminary Test of Oil Quality Level [PDF]

, 2015
In this paper, light polarization has been used to indicate level quality of various vegetable oils. A new indication of level quality used here was change of light polarization, and was measured using a simple pair of polarizer-analyzer.
Firdausi, K. Sofjan, Muhlisin, Zaenul, Priyono, P., Suryono, S.   +3 more
core  

A Perspective of Multi‐Reflecting TOF MS

Mass Spectrometry Reviews, EarlyView.
ABSTRACT Time‐of‐flight mass spectrometry (TOF MS) excels in rapid and high‐sensitivity analysis, making it a cornerstone of analytical chemistry. But as sample complexity explodes in omics studies, so does the need for higher resolving power to ensure accurate results.
A. N. Verenchikov, V. V. Makarov, A. V. Vorobyev, S. N. Kirillov   +3 more
wiley   +1 more source

Projection of Future Climate over the Koshi River Basin Based on CMIP5 GCMs

, 2016
This paper analyses the climate projections over the Koshi river basin obtained by applying the delta method to eight CMIP5 GCMs for the RCP4.5 and RCP8.5 scenarios. The GCMs were selected to cover the full envelope of possible future ranges from dry and
R. Rajbhandari, A. Shrestha, S. Nepal, S. Wahid   +3 more
semanticscholar   +1 more source

A PLP‐SEC Investigation of Di(Ethylene Glycol) Methyl Ether Methacrylate Radical Polymerization Propagation Kinetics in Solution

Macromolecular Reaction Engineering, EarlyView.
The propagation rate coefficient of di(ethylene glycol) methyl ether methacrylate exhibits the same temperature dependency but is a factor of 12 higher in aqueous solution compared to bulk. Smaller increases are observed in ethanol and ethanol/water mixtures, with the value of the rate coefficient decreasing as the monomer concentration in solution is ...
Fatemeh Salarhosseini, Robin A. Hutchinson   +1 more
wiley   +1 more source