نتایج جستجو برای: environmental crisis and vital space
تعداد نتایج: 16954902 فیلتر نتایج به سال:
based on a gender equity perspective and within a pluralistic civil society, women should have equal rights for presence in and use of urban open spaces. despite this, various factors decrease their presence including inappropriate design of space, as well as socio-cultural obstacles. since women’s major place of presence and activity has traditionally been in or near home, neighborhood open sp...
overcrowding of broiler chicks due to lack of space induces harmful effects which act as predisposing factor in the reduction of production and performance in poultry. supplementation of antistressor products can ameliorate adverse effect of various stressors in poultry. an experiment was designed by inducing overcrowding stress and its management by supplementation of polyherbal antistressor, ...
Evaluation of hydrologic behaviour and soil erosion as an environmental crisis is important in order to maintain watershed ecological safety at optimum level. The aim of this study is to evaluate the performance of the distributed hydrological WetSpa model in simulating erosion and sediment transport and also sedigraph in Taleghan watershed, Iran. Base digital maps and daily meteorological time...
Our country, Iran, is in the category of waterless and survived countries because of lack of climate downfalls to its unsuitable local to temporal transmittance. Environmental concerns mainly after 1960s that have boon seriously proposed in universal politics, created a variety of assessments. In the late decades, environmental change such as: climate change, has caused chief challenges for the...
BACKGROUND A study was undertaken to examine temporal trends and ethnic differences in the asthma mortality rate in Singapore. METHODS Asthma mortality rates in Singapore were estimated from vital data for the years from 1976 to 1995. Trends in sex and age specific (5-14, 15-34, 35-59, 60+ years) rates were obtained for four periods (1976-80, 1981-85, 1986-90, 1991-95) and for Chinese, Malay,...
Aims: Reducing the city's vulnerability in times of crisis and emergencies is part of the urban design mission. Hence, passive defense measures have been developed to reduce the vulnerability of cities in times of crisis. The purpose of this study was to identify the factors affecting passive defense in the performance of urban spaces in the area of Enghelab Square in Tehran. Methodology: This ...
The need for high quality and timely disaster research has been a topic of great discussion over the past several years. Recent high profile incidents have exposed gaps in knowledge about the health impacts of disasters or the benefits of specific interventions-such was the case with the 2010 Gulf Oil Spill and recent events associated with lead-contaminated drinking water in Flint, Michigan, a...
The energy conservation achieved by utilizing waste heat in the energy and industrial sectors has became more and more important after the energy crisis in the 1970s because it plays a vital role in the potential energy-efficiency improvement. In this regard, cogeneration (combined heat and power, CHP) systems are thus becoming attractive due to the energy, economic, and environmental policies ...
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