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61.
62.
Haque CE 《Population geography : a journal of the Association of Population Geographers of India》1986,8(1-2):1-16
"This study has attempted to focus on dimensions and impacts of displacement by river bank erosion in the lower Brahmaputra (Jamuna) floodplain of Bangladesh. Based on a survey of 547 randomly selected households, it was observed that about two thirds of the floodplain inhabitants were displaced at least once in their life time." The socioeconomic consequences are discussed, and implications for development planning are considered. 相似文献
63.
Shamsul Haque Alvi 《GeoJournal》1995,37(1):45-50
Local and regional studies of climatic patterns confirm that temperatures are rising in the Arabian Gulf area. Further warming of the region, which is already unbearably hot is an environmental catastrophe on a new scale. It has potential to violently disrupt virtually every natural ecosystem and many of the structures and institutions that people depend on. It seems that the Arabian Gulf region is also a part of global warming or the green house effect. This paper analyzes temperatures, rainfall, humidity, sunshine, evaporation and wind speeds. The effect of the Gulf War or Desert Storm has also been included. The study confirms that temperature is rising at a rate of 1.4°C in 100 years. In the beginning a brief discussion of geography, culture, water resources and modern development in Bahrain is given to introduce the country. 相似文献
64.
Perspectives of Natural Disasters in East and South Asia,and the Pacific Island States: Socio-economic Correlates and Needs Assessment 总被引:2,自引:1,他引:2
The regions of East and South Asia, and the Pacific Islands are among the most-hazardprone areas in the world. Because of this, during the last century, most of the humancasualties of `natural-triggered' disasters have taken place in this region. This circumstance therefore has become a major global humanitarian concern. Another major concern, specifically for the donor agencies, is the damage sustained by infrastructure resulting from environmental disasters. These recurrent loses take away a significant proportion of the cumulative economic gains accrued from development investments over many years.Stepwise multiple regression results substantiated the fact that many of the socio-economic and demographic variables significantly influence disaster-related deaths and injuries in this part of the world. A comparative temporal analysis has shown that, over the past two decades, demographic variables have become prominent predictors of disaster-loss in South, Southeast and East Asian and the Pacific states.Many countries of the region are lagging behind in understanding and recognizing thebroader scope of disaster mitigation and management. Emerging needs and awarenessamong the decision-makers and the general public, however, have prompted institutionsin many countries to initiate a critical review of the prevailing approaches. Thecountry-specific disaster-management capacities and needs in the region vary widely.There are many differences in historical courses, institutional and administrative settings, sociocultural characteristics, as well as political and economic systems. Development of a common institutional framework for the region, therefore, seems unfeasible. Based upon a regional review, it has become clear that the research calls for improving the understanding of the significance of disaster mitigation and management in light of sustainable development and the emerging global issues. In addition, aspects of human resource development to enhance institutional mitigation and response capacities are emphasized. 相似文献
65.
Hazards Risk Assessment Methodology for Emergency Managers: A Standardized Framework for Application 总被引:1,自引:3,他引:1
The public and the decision and policy makers who serve themtoo often have a view of community risks that is influenced and distorted significantlyby media exposure and common misconceptions. The regulators and managers, responsible forplanning and coordination of a community's mitigation, preparedness, response and recoveryefforts, are originated from a variety of disciplines and levels of education. Not only mustthese individuals deal with the misconceptions of their communities, but also frequently lacka basic methodology for the assessment of risks. The effective planning of mitigation andresponse are, however, directly dependent upon the understanding of the complexities, types,and nature of risks faced by the community, determining the susceptible areas, and conceptualizinghuman vulnerability.In this study, a review of the existing literature on both theconceptual underpinnings of risk and its assessment is attempted. A standardized framework is proposedfor use by all emergency managers, regardless of training or education. This frameworkconsists of the numerical ranking of the frequency of the event in the community, multiplied bya numerical ranking of the severity or magnitude of an event in a given community, based upon thepotential impact characteristics of a `worst-case' scenario. This figure is then multipliedby a numerical ranking indicating the Social Consequence; a combination of community perception ofrisk level and collective will to address the problem. The resulting score, which is notstrictly scientific, would permit emergency managers from a variety of backgrounds to comparelevels of community exposure to such disparate events as hazardous materials spills andtornadoes, and to set priorities for both mitigation efforts and for the acquisition of response needs,within the availability of community resources. 相似文献
66.
C. Emdad Haque Dale Dominey-Howes Nuray Karanci Gerassimos Papadopoulos Ahmet Yalciner 《Natural Hazards》2003,29(3):603-606
Volume Contents
Contents of Volume 29 相似文献67.
The effect of nonthermal electrons on ion-temperature-gradient (ITG) driven modes is investigated in the presence of variable dust charge and ion shear flow. The dust charge fluctuating expression is obtained in the presence of kappa distributed electrons. A dispersion relation is derived and analyzed numerically by choosing space plasma parameters of Jupiter/Saturn magnetospheres. It is found that the presence of nonthermal electrons population reduces the growth rate of ITG mode driven instability. The effects of ion temperature, electron density and magnetic field variation on the growth rate of ITG instability are presented numerically. It is also pointed out that the present results will be useful to understand the ITG driven modes with variable dust charge and kappa distributed electrons, present in most of the space plasma environments. 相似文献