نتایج جستجو برای: history of global warming

تعداد نتایج: 21237175  

2004
Shaopeng Huang

[1] An understanding of climate history prior to industrialization is crucial to understanding the nature of the 20th century warming and to predicting the climate change in the near future. This study integrates the complementary information preserved in the global database of borehole temperatures [Huang et al., 2000], the 20th century meteorological record [Jones et al., 1999], and an annual...

2011
Engin Senel Ceren Sahin

Dear Sir, Global warming is a hypothesis that the average temperature of the earth’s atmosphere is increasing because of the release of greenhouse gases such as carbon dioxide that is the most important anthropogenic gas. Global warming controversy includes the causes and the consequences of a possible global warming. Although there is no scientific evidence to claim a man-made global warming, ...

Journal: :Journal of the Japan Institute of Energy 1993

2012
Mark A. Ferguson Nyla R. Branscombe

The present research examines whether collective guilt for an ingroup’s collective greenhouse gas emissions mediates the effects of beliefs about the causes and effects of global warming on willingness to engage in mitigation behavior. In Study 1, we manipulate the causes and effects of global warming and then measure collective guilt. Results demonstrate that collective guilt for Americans’ gr...

Journal: :Risk analysis : an official publication of the Society for Risk Analysis 2008
Paul M Kellstedt Sammy Zahran Arnold Vedlitz

Despite the growing scientific consensus about the risks of global warming and climate change, the mass media frequently portray the subject as one of great scientific controversy and debate. And yet previous studies of the mass public's subjective assessments of the risks of global warming and climate change have not sufficiently examined public informedness, public confidence in climate scien...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی 1389

cultural iran is a scope that is more extended than the political territories of iran as a political unit. this concept means that cultural geography(mehdi moghanlo-1383-1) of iran is greater than its political geography which, according to history, has a long history extending west-east from kandahar to the euphrates and north-south from the persian gulf to the caucasus including transoxiana a...

Journal: :Journal of Environmental Conservation Engineering 1996

Mahdieh Jafari, Shima Madani,

This paper addresses the relationship between climate change and aquaculture sector through comparing the contribution of developed and developing countries in gas emission (CO2) and aquaculture production. As long as aquaculture industry is vital source of food and revenue for most developing countries, their livelihood presumably would be affected negatively by global warming. Examining data ...

Journal: :Current Biology 2011
Cyrus Martin

The human population passed the 7 billion mark last month. As the population grows, the environment, which in turn is necessary for our survival, suffers as a result of increased demand for natural resources and global warming. Key to addressing these challenges will be new knowledge provided by the evolutionary and ecological sciences. But, alarmingly, these areas are underfunded, as Cyrus Mar...

Journal: :Revista de saude publica 2000
H M Yang M U Ferreira

OBJECTIVE To show how a mathematical model can be used to describe and to understand the malaria transmission. METHODS The effects on malaria transmission due to the impact of the global temperature changes and prevailing social and economic conditions in a community were assessed based on a previously presented compartmental model, which describes the overall transmission of malaria. RESUL...

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