نتایج جستجو برای: precis regional climate modeling

تعداد نتایج: 736545  

2008
A. Konare C. Liousse B. Guillaume F. Solmon P. Assamoi R. Rosset J. M. Gregoire

Combustion particulate emissions in Africa: regional climate modeling and validation A. Konare, C. Liousse, B. Guillaume, F. Solmon, P. Assamoi, R. Rosset, J. M. Gregoire, and F. Giorgi Laboratoire de Physique de l’Atmosphère, Université de Cocody, Abidjan, Côte d’Ivoire Laboratoire d’Aérologie, Toulouse, France JRC, IES-GEM, Ispra, Italy International Centre for Theoretical Physics, Italy Rece...

2010
Stephan R. Sain Reinhard Furrer

Climate models have become an important tool in the study of climate and climate change, and ensemble experiments consisting of multiple climate-model runs are used in studying and quantifying the uncertainty in climate-model output. However, there are often only a limited number of model runs available for a particular experiment, and one of the statistical challenges is to characterize the di...

2008
Yongqiang Liu John Stanturf Houquan Lu

The forest shelterbelt (afforestation) project in northern China is the most significant ecosystem project initiated in China during the past three decades. It aims to improve and conserve the ecological environment in the project areas. The tree belt stands along the southern edge of the sandy lands, nearly paralleling to the Great Wall. This study used a regional climate model to simulate the...

2014
Jonathan E. Suk Kristie L. Ebi David Vose Willy Wint Neil Alexander Koen Mintiens Jan C. Semenza

A wide range of infectious diseases may change their geographic range, seasonality and incidence due to climate change, but there is limited research exploring health vulnerabilities to climate change. In order to address this gap, pan-European vulnerability indices were developed for 2035 and 2055, based upon the definition vulnerability = impact/adaptive capacity. Future impacts were projecte...

2017
Theresa Aves Katherine S Allan Daeria Lawson Robby Nieuwlaat Joseph Beyene Lawrence Mbuagbaw

INTRODUCTION There has been increasing interest in pragmatic trials methodology. As a result, tools such as the Pragmatic-Explanatory Continuum Indicator Summary-2 (PRECIS-2) are being used prospectively to help researchers design randomised controlled trials (RCTs) within the pragmatic-explanatory continuum. There may be value in applying the PRECIS-2 tool retrospectively in a systematic revie...

2015
J. P. Evans C. Lee D. Argüeso R. Olson

Aim NARCliM (NSW/ACT Regional Climate Modelling project) is a regional climate modelling project designed to provide regional climate change data for use in impacts and adaptation research across sectors. Method The climate models used were carefully chosen to satisfy the following criteria:  The chosen models perform adequately for the recent past compared to observations.  The chosen models...

Journal: :The New phytologist 2008
Nate McDowell William T Pockman Craig D Allen David D Breshears Neil Cobb Thomas Kolb Jennifer Plaut John Sperry Adam West David G Williams Enrico A Yepez

Severe droughts have been associated with regional-scale forest mortality worldwide. Climate change is expected to exacerbate regional mortality events; however, prediction remains difficult because the physiological mechanisms underlying drought survival and mortality are poorly understood. We developed a hydraulically based theory considering carbon balance and insect resistance that allowed ...

Journal: :international journal of environmental research 0
l. salvati consiglio per la ricerca e la sperimentazione in agricoltura, centre for the study of soil- plant interactions (cra-rps), via della navicella 2-4, i-00184 rome, italy a. mavrakis institute of urban environment and human resources, department of economic and regional development, panteion university, 136 syngrou avenue, gr-17671, athens, greece

the present study illustrates the long-term changes in selected socioeconomic variables (population,industrial activities, settlement dispersion, and land-use) together with climate aridity trends in thriasio, the larger industrial area of greece located twenty kilometers far from athens. this region, originally devoted to agriculture, experienced fast industrial and economic development during...

2004
Jerome D. Fast Richard C. Easter William I. Gustafson Elaine G. Chapman James. C. Barnard Rahul A. Zaveri Georg A. Grell

1.0 INTRODUCTION Much progress has been made in modeling trace gases such as ozone and ozone precursors; however, relatively large uncertainties are still associated with urban, regional, and global-scale model predictions of aerosols (mass, size distribution, composition, physical characteristics, and optical properties) and aerosol direct and indirect forcing. A key step in improving the repr...

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