نتایج جستجو برای: climate factors

تعداد نتایج: 1230453  

2008
Robert B Jackson James T Randerson Josep G Canadell Ray G Anderson Roni Avissar Dennis D Baldocchi Gordon B Bonan Ken Caldeira Noah S Diffenbaugh Christopher B Field Bruce A Hungate Esteban G Jobbágy Lara M Kueppers Marcelo D Nosetto Diane E Pataki

Policies for climate mitigation on land rarely acknowledge biophysical factors, such as reflectivity, evaporation, and surface roughness. Yet such factors can alter temperatures much more than carbon sequestration does, and often in a conflicting way. We outline a framework for examining biophysical factors in mitigation policies and provide some best-practice recommendations based on that fram...

2006
M. D. FLANNIGAN B. D. AMIRO K. A. LOGAN B. J. STOCKS B. M. WOTTON

Fire is the major stand-renewing disturbance in the circumboreal forest. Weather and climate are the most important factors influencing fire activity and these factors are changing due to human-caused climate change. This paper discusses and synthesises the current state of fire and climate change research and the potential direction for future studies on fire and climate change. In the future,...

2016
Chisato Imai Hae-Kwan Cheong Ho Kim Yasushi Honda Jin-Hee Eum Clara T. Kim Jin Seob Kim Yoonhee Kim Swadhin K. Behera Mohd Nasir Hassan Joshua Nealon Hyenmi Chung Masahiro Hashizume

BACKGROUND Malaria is a significant public health issue in Papua New Guinea (PNG) as the burden is among the highest in Asia and the Pacific region. Though PNG's vulnerability to climate change and sensitivity of malaria mosquitoes to weather are well-documented, there are few in-depth epidemiological studies conducted on the potential impacts of climate on malaria incidence in the country. M...

Journal: :journal of research in health sciences 0
yahya khosravi hassan asilian-mahabadi ebrahim hajizadeh narmin hassanzadeh-rangi hamid bastani ali khavanin

background: there can be little doubt that the construction is the most hazardous industry in the worldwide. this study was designed to modeling the factors affecting unsafe behavior from the perspective of safety supervisors. methods: the qualitative research was conducted to extract a conceptual model. a structural model was then developed based on a questionnaire survey (n=266) by two stage ...

Journal: :Curationis 2006
C S P Lephoko M C Bezuidenhout J H Roos

This article focuses on a study conducted with the purpose of exploring and describing the organisational climate as a cause of job dissatisfaction among nursing staff in selected hospitals within the Mpumalanga Province. The major objectives were to determine what organisational climate encompasses; ascertain which factors related to organisational climate can cause dissatisfaction among nurse...

Journal: :Quality & safety in health care 2006
A Hutchinson K L Cooper J E Dean A McIntosh M Patterson C B Stride B E Laurence C M Smith

AIM To explore the factor structure, reliability, and potential usefulness of a patient safety climate questionnaire in UK health care. SETTING Four acute hospital trusts and nine primary care trusts in England. METHODS The questionnaire used was the 27 item Teamwork and Safety Climate Survey. Thirty three healthcare staff commented on the wording and relevance. The questionnaire was then s...

2018
Chenxia Liang Gang Feng Xingfeng Si Lingfeng Mao Guisheng Yang Jens-Christian Svenning Jie Yang

Bird species richness is mediated by local, regional, and historical factors, for example, competition, environmental heterogeneity, contemporary, and historical climate. Here, we related bird species richness with phylogenetic relatedness of bird assemblages, plant species richness, topography, contemporary climate, and glacial-interglacial climate change to investigate the relative importance...

Journal: :Journal of environmental management 2015
Christina L Staudhammer Francisco J Escobedo Nathan Holt Linda J Young Thomas J Brandeis Wayne Zipperer

We examined the spatial distribution, occurrence, and socioecological predictors of woody invasive plants (WIP) in two subtropical, coastal urban ecosystems: San Juan, Puerto Rico and Miami-Dade, United States. These two cities have similar climates and ecosystems typical of subtropical regions but differ in socioeconomics, topography, and urbanization processes. Using permanent plot data, avai...

2010
José Miguel Barrios Willem W. Verstraeten Piet Maes Jan Clement Jean-Marie Aerts Sara Amirpour Haredasht Julie Wambacq Katrien Lagrou Geneviève Ducoffre Marc Van Ranst Daniel Berckmans Pol Coppin

The connection between nephropathia epidemica (NE) and vegetation dynamics has been emphasized in recent studies. Changing climate has been suggested as a triggering factor of recently observed epidemiologic peaks in reported NE cases. We have investigated whether there is a connection between the NE occurrence pattern in Belgium and specific trends in remotely sensed phenology parameters of br...

Journal: :The Journal of school health 2010
Mary M Mitchell Catherine P Bradshaw Philip J Leaf

BACKGROUND School climate has been linked with improved academic achievement and reduced discipline problems, and thus is often a target of school improvement initiatives. However, few studies have examined the extent to which student and teacher perceptions vary as a function of individual, classroom, and school characteristics, or the level of congruence between teachers' and their students' ...

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