This study uses an empirical downscaling method based on self-organizing maps (SOMs) to produce highresolution, downscaled precipitation projections over the state of Pennsylvania in the mid-Atlantic region of the United States for the future period 2046–65. To examine the sensitivity of precipitation change to the water vapor increase brought by global warming, the authors test the following t...

Corticosterone and stable isotopes in feathers predict egg size in Atlantic Puffins Fratercula arctica AMY-LEE KOUWENBERG,* J. MARK HIPFNER, DONALD W. MCKAY & ANNE E. STOREY Cognitive and Behavioural Ecology Graduate Programme, Memorial University of Newfoundland, St. John’s, Newfoundland, A1B 3X9, Canada Environment Canada, RR#1 5421 Robertson Road, Delta, British Columbia, V4K 3N2, Canada Fac...

The olive tree is one of the most characteristic rainfed trees in the Mediterranean region. Observed and forecasted climate modifications in this region, such as the CO2 concentration and temperature increase and the net radiation, rainfall and wind speed decrease, will likely alter vegetation water stress and modify productivity. In order to simulate how climatic change could alter soil moistu...

Chromaffin cells express N-type calcium channels identified on the basis of their high sensitivity to block by v-conotoxin GVIA (v-CgTx GVIA). In contrast to neuronal N-type calcium currents that inactivate during long depolarizations and that require negative holding potentials to remove inactivation, many chromaffin cells exhibit N-type calcium channel currents that show little inactivation d...

As part of the Millennium Ecosystem Assessment in Biscay, Basque Country, we described scenarios for Biscay through 2050 in an integrated and participatory way by downscaling the Millennium Ecosystem Assessment (MA) global scenarios, analyzed how ecosystem services and human well-being might change in a range of plausible futures, identified management strategies for the territory through a bac...

We developed a global land-use allocation model that can be linked to integrated assessment models (IAMs) with a coarser spatial resolution. Using the model, we performed a downscaling of the IAMs' regional aggregated land-use projections to obtain a spatial land-use distribution, which could subsequently be used by Earth system models for global environmental assessments of ecosystem services,...

introduction: the phenomenon of climate change and its consequences is a familiar topic which is associated with natural disasters such as, flooding, hurricane, drought that cause water crisis and irreparable damages. studying this phenomenon is a serious warning regarding the earth’s weather change for a long period of time. materials and methods: in order to understand and survey the impacts ...

We have shown previously that the Ca channel b3 subunit is capable of modulating tonic G-protein inhibition of a1A and a1B Ca channels expressed in oocytes. Here we determine the modulatory effect of the Ca channel b3 subunit on M2 muscarinic receptor-activated G-protein inhibition and whether the b3 subunit modulates the G-protein sensitivity of a1A and a1B currents equivalently. To compare th...

climate change has various effects on the quantity of rainfall and warming also is lead to increases in frequency and intensity of droughts by accelerating earth drying up and consequently. it is effective on the curves of severity- duration- frequency of drought (sdf). the purpose of this study is to evaluate the effects of climate change on sdf curves in the future in qareh su basin located i...