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Arctic climate change and oil spill risk analysis
Springer Science and Business Media LLC - Tập 5 - Trang 350-362 - 2011
William B. Samuels, David E. Amstutz, Heather A. Crowley
The purpose of this project was to: 1) describe the effects of climate change in the Arctic and its impact on circulation, 2) describe hindcast data used in the Ocean Energy Management, Regulation and Enforcement (BOEMRE) Oil Spill Risk Analysis (OSRA) model, 3) evaluate alternatives such as using forecast results in the OSRA model, and 4) recommend future studies. Effects of climate change on win... hiện toàn bộ
Integrated, watershed-based management for sustainable water resources
Springer Science and Business Media LLC - Tập 4 - Trang 117-125 - 2010
Rebecca L. Schneider
Water scarcity is a becoming a critical issue globally, driven largely by the demands of an exponentially growing human population and complicated by the impacts of climate change on the amounts and distribution of precipitation. It is also due to mismanagement as scarce water resources are being used simultaneously for irrigation, power generation, public and industrial water supply, flood reduct... hiện toàn bộ
A laboratorial study on influence of alkaline and oxidative environment on preservation of Pinus tabulaeformis pollen
Springer Science and Business Media LLC - Tập 3 - Trang 226-230 - 2008
Fang Tian, Xianyong Cao, Qinghai Xu, Yuecong Li
Different sedimentary settings can influence preservation of pollens, which would lead to misinterpretation of fossil pollen spectrum. This study investigates the influence on the preservation of Pinus tabulaeformis pollen by simulating alkaline and oxidative environment in the laboratory. There was no obvious change in the content of Pinus tabulaeformis pollen while comparing the original with th... hiện toàn bộ
A sedimentological approach to P-A relationships for tidal inlet systems: an example from Yuehu Inlet, Shandong Peninsula, China
Springer Science and Business Media LLC - Tập 2 Số 3 - Trang 262-268 - 2008
Jia, Jianjun, Gao, Shu
Power-law relationship between tidal prism (P) and the cross-sectional area of the entrance channel (A) is applicable to assess the equilibrium conditions of a tidal inlet system. The classic method of determining P-A relationships proposed by O’Brien depends on datasets from multi-tidal inlet systems, which has shown some limitations and is unable to assess equilibrium of a single tidal inlet. Th... hiện toàn bộ
Deep-seated gas generation and preservation condition in China
Springer Science and Business Media LLC - Tập 1 - Trang 351-357 - 2007
Wenhui Liu, Dianwei Zhang
Deep-seated gas is defined in this paper as natural gas generated under the combined action of high temperature, high pressure, and environment media. As to organic matter vertical evolution, deep-seated gas is natural gas, which is generated and deposited under the position of an oil generation window. Deep-seated gas exploration is an important potential field for oil-gas exploration. Also, it i... hiện toàn bộ
Community-level enhancements of biodiversity and ecosystem services
Springer Science and Business Media LLC - Tập 4 - Trang 14-21 - 2010
Stephen J. Morreale, Kristi L. Sullivan
A common management technique for preserving and maintaining biodiversity is the establishment of large refuges and preserves. Although extensive sanctuaries can provide crucial protection for many organisms and ecosystems, they cannot fulfill all the needs of regional conservation. An alternative to a few large refuges is to create many different habitats across the landscape that enhance and imp... hiện toàn bộ
Subtropical montane evergreen broad-leaved forests of Yunnan, China: diversity, succession dynamics, human influence
Springer Science and Business Media LLC - Tập 4 - Trang 22-32 - 2009
Cindy Q. Tang
This paper integrates studies on the natural subtropical montane evergreen broad-leaved forests (EBLFs) and secondary succession of the forests and plantations in Yunnan, to provide a basis for evaluating the sustainability of the forests in the mountain ecosystems of Yunnan, China. The EBLFs include mid-montane moist, monsoon, and semi-humid categories. The monsoon EBLF yielded the highest indice... hiện toàn bộ
Rapid warming in mid-latitude central Asia for the past 100 years
Springer Science and Business Media LLC - Tập 3 Số 1 - Trang 42-50 - 2009
Fahu Chen, Jinsong Wang, Liya Jin, Qiang Zhang, Jing Li, Jianhui Chen
Post-collisional adakitic biotite plagiogranites from Guangtoushan pluton (Mianxian, central China): Petrogenesis and tectonic implication
Springer Science and Business Media LLC - Tập 1 - Trang 299-303 - 2007
Jiangfeng Qin, Shaocong Lai, Yongfei Li
The post-collisional Guangtoushan pluton intruded into the Mianlue suture, Central China. Geochemically, the Guangtoushan biotite plagiogranites show many close compositional similarities to high-silica adakites from the supra-subduction zone setting, but tend to have a higher concentration of K2O (3.22%–3.84%). Chondrite-normalized rare earth element patterns are characterized by high ratios of (... hiện toàn bộ
Environmental geochemistry of high arsenic groundwater at western Hetao plain, Inner Mongolia
Springer Science and Business Media LLC - Tập 3 - Trang 63-72 - 2008
Jun He, Teng Ma, Yamin Deng, Hui Yang, Yanxin Wang
Environmental geochemistry of high arsenic groundwater at Hetao plain was studied on the basis of geochemical survey of the groundwater and a core sediment. Arsenic concentration in groundwater samples varies from 76 to 1093 μg/L. The high arsenic groundwater mostly appears to be weakly alkaline. The concentrations of NO 3 − and SO 4 2− are relatively low, while the concentrations of DOC, NH 4 + ,... hiện toàn bộ
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