نتایج جستجو برای: climatic conditions

تعداد نتایج: 867934  

Journal: :محیط زیست طبیعی 0
ملیحه مسعودی کارشناس ارشد محیط‏زیست، دانشگاه علوم کشاورزی و منابع طبیعی گرگان عبدالرسول سلمان ماهینی دانشیار دانشکدة منابع طبیعی دانشگاه علوم کشاورزی و منابع طبیعی گرگان مرجان محمدزاده استادیار دانشکدة منابع طبیعی دانشگاه علوم کشاورزی و منابع طبیعی گرگان سید حامد میرکریمی استادیار دانشکدة منابع طبیعی دانشگاه علوم کشاورزی و منابع طبیعی گرگان

the recognition of human bioclimatic comfort in geographical area is an important factor for planning of ecotourism. climate is a very important component to identify natural landscape values. for better planning and management of landscape units such as recreational purposes, there is a need for emphasis on the visual aesthetic aspects, and also for understanding the climatic effects on recrea...

2016
Michelle Rutty Daniel Scott Stefan Gössling

Coastal tourism is the largest segment of global leisure tourism and it is firmly linked to the destination’s natural resources—with climatic resources chief among them. Through observations and survey responses of beach users, studies have evaluated climatic resources for coastal tourism by quantifying optimal and unacceptable conditions. However, these studies have not taken into consideratio...

2016
Sarah Cunze Judith Kochmann Lisa K. Koch Sven Klimpel

The Asian tiger mosquito Aedes albopictus, native to South East Asia, is listed as one of the worst invasive vector species worldwide. In Europe the species is currently restricted to Southern Europe, but due to the ongoing climate change, Ae. albopictus is expected to expand its potential range further northwards. In addition to modelling the habitat suitability for Ae. albopictus under curren...

2010
Ingvar Holmér

BACKGROUND Presumed effects of global warming on occupational heat stress aggravate conditions in many parts of the world, in particular in developing countries. In order to assess and evaluate conditions, heat stress must be described and measured correctly. OBJECTIVE Assessment of heat stress using internationally recognized methods. DESIGN Two such methods are wet bulb globe temperature ...

Journal: :The New phytologist 2011
Margaret E K Evans David J Hearn Kathryn E Theiss Karen Cranston Kent E Holsinger Michael J Donoghue

Competing evolutionary forces shape plant breeding systems (e.g. inbreeding depression, reproductive assurance). Which of these forces prevails in a given population or species is predicted to depend upon such factors as life history, ecological conditions, and geographical context. Here, we examined two such predictions: that self-compatibility should be associated with the annual life history...

2017
N. Türkmenoğlu Bayraktar

Campus buildings are educational facilities where various amount of energy consumption for lighting, heating, cooling and ventilation occurs. Some of the new universities in Turkey, where this investigation takes place, still continue their educational activities in existing buildings primarily designed for different architectural programs and converted to campus buildings via changes of functi...

2009
Yingchun Ji Kevin J Lomas

Advanced natural ventilation (ANV), often characterised by the use of dedicated ventilation stacks, shafts and other architecture features such as atria, light wells, has gained popularity for natural ventilation design in recent decades. In this research, a prototype ANV system is proposed, and the likely thermal performance in a range of UK climatic conditions predicted using dynamic thermal ...

2014
Václav Kočí Jiří Maděra Jan Fořt Jaromír Žumár Milena Pavlíková Zbyšek Pavlík Robert Černý

Service life assessment of three historical building envelopes constructed using different types of sandstone is presented. At first, experimental measurements of material parameters of sandstones are performed to provide the necessary input data for a subsequent computational analysis. In the second step, the moisture and temperature fields across the studied envelopes are calculated for a rep...

2017
Giuseppina Nicolosi Roberto Volpe Antonio Messineo

In the recent past home automation has been expanding its objectives towards new solutions both inside the smart home and in its outdoor spaces, where several new technologies are available. This work has developed an approach to integrate intelligent microclimatic greenhouse control into integrated home automation. Microclimatic control of greenhouses is a critical issue in agricultural practi...

Journal: :Proceedings. Biological sciences 2014
Carissa D Brown Mark Vellend

We are limited in our ability to predict climate-change-induced range shifts by our inadequate understanding of how non-climatic factors contribute to determining range limits along putatively climatic gradients. Here, we present a unique combination of observations and experiments demonstrating that seed predation and soil properties strongly limit regeneration beyond the upper elevational ran...

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