Experimental Study of Coal and Gas Outbursts Related to Gas-Enriched Areas     

Qingyi Tu  Yuanping Cheng  Pinkun Guo  Jingyu Jiang  Liang Wang  Rong Zhang 《Rock Mechanics and Rock Engineering》2016,49(9):3769-3781

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Abrasiveness of Common Rocks in Hong Kong     

Y. K. Ho  S. T. C. So  T. M. F. Lau  R. C. M. Kwok 《Rock Mechanics and Rock Engineering》2016,49(7):2953-2958

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Evaluation of transitional behavior of wetness/drought regimes in the Poyang Lake Basin,China     

Qiang Zhang  Peng Sun  Vijay P. Singh  Jianfeng Li  Xinjun Tu 《Theoretical and Applied Climatology》2016,126(3-4):631-642

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Public health implications of social media use during natural disasters,environmental disasters,and other environmental concerns     

Kathryn C. Finch  Kassandra R. Snook  Carmen H. Duke  King-Wa Fu  Zion Tsz Ho Tse  Atin Adhikari  Isaac Chun-Hai Fung 《Natural Hazards》2016,83(1):729-760

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Rebuttal to: “A bibliometric review on carbon cycling research during 1993–2013” by Zhi et al. (Environ Earth Sci 2015, 74(7): 6065–6075)     

Yuh-Shan Ho 《Environmental Earth Sciences》2016,75(9):819

A research paper’s contribution exists not only in its originality and creativity but also in its continuity and development for research that follows. The reference section can play a key role to researchers who are interested in a paper’s statement or who would like to follow the study or find useful information from the paper. This section is as important as the core of a paper; however, it was easily to be ignored by the author. This comment offered information for citing original idea of methods, figures, and tables which Zhi et al. (Environ Earth Sci 74(7):6065–6075, 2015) used. It is also suggested that an author not only must be creative but also must be careful while writing in order to publish more valuable and papers more worthy of reading.  相似文献   

Morphology and phylogeny of <Emphasis Type="Italic">Triadinium polyedricum</Emphasis> (Pouchet) Dodge (Dinophyceae) from Korean coastal waters     

Hyeon Ho Shin  Zhun Li  Eun Song Kim  Joo Yeon Youn  Seul Gi Jeon  Seok Jin Oh  Weol-Ae Lim 《Ocean Science Journal》2016,51(4):647-654

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Thermal effects on the growth and fatty acid composition of four harmful algal bloom species: Possible implications for ichthyotoxicity     

Bonggil Hyun  Se-Jong Ju  Ah-Ra Ko  Keun-Hyung Choi  Seung Won Jung  Pung-Guk Jang  Min-Chul Jang  Chang Ho Moon  Kyoungsoon Shin 《Ocean Science Journal》2016,51(3):333-342

Little is known regarding how harmful algal bloom species respond to different temperatures in terms of fatty acid production. This study examined the effects of temperature on the growth rates, cell volumes, and fatty acid concentrations and compositions of four harmful algal bloom species (HABs), Akashiwo sanguinea, Alexandrium tamarense, Chattonella ovata, and Prorocentrum minimum. The HABs species were cultured at 15, 20, 25, and 30°C in a nutrient-enriched medium. Three of the species maintained optimal growth rates over a wide range of temperatures, but A. tamarense did not. The cell volumes of each species showed little change over the temperature range. The total fatty acid concentrations in A. sanguinea, A. tamarense and C. ovata decreased as the temperature increased, but P. minimum showed no trend in this respect. Polyunsaturated fatty acids (PUFAs), the key biochemical components that maintain cell membrane fluidity and which are associated with toxicity, decreased in both concentration and proportion of total fatty acids as temperature increased, except in A. sanguinea, in which the proportion of PUFAs to the total fatty acids increased. These reductions in PUFA concentration and proportion could reduce cell membrane fluidity and toxicity in HABs; however, enhanced growth and/or ruptured cells, which are considered more toxic than intact cells, could compensate for the reduced per-cell toxicity. This phenomenon might impact on the marine ecosystem and aquaculture industry.  相似文献   

Electroconducting Elements of the Ultradeep Fluid–Fault Systems as Indicators of Seismically Active Zones of the Eastern Margin of the Eurasian Continent: Evidence from Magnetotelluric Data     

Nikiforov  V. M.  Shkabarnya  G. N.  Kaplun  V. B.  Zhukovin  A. Yu.  Varentsov  I. M.  Palshin  N. A.  Cuong  D. H.  Trung  N. N.  Hung  D. Q. 《Doklady Earth Sciences》2018,480(2):831-838

Doklady Earth Sciences - A fundamentally new conclusion that zones of high seismic activity are controlled by electroconducting (fluid-saturated) fragments rather than by the entire deep fault is...  相似文献   

Seasonal variability of oxygen and hydrogen isotopes in a wetland system of the Yunnan-Guizhou Plateau,southwest China: a quantitative assessment of groundwater inflow fluxes     

Xingxing Cao  Pan Wu  Shaoqi Zhou  Han Tu  Shui Zhang 《Hydrogeology Journal》2018,26(1):215-231

The Caohai Wetland serves as an important ecosystem on the Yunnan–Guizhou Plateau and as a nationally important nature reserve for migratory birds in China. In this study, surface water, groundwater and wetland water were collected for the measurement of environmental isotopes to reveal the seasonal variability of oxygen and hydrogen isotopes (δ¹⁸O, δD), sources of water, and groundwater inflow fluxes. Results showed that surface water and groundwater are of meteoric origin. The isotopes in samples of wetland water were well mixed vertically in seasons of both high-flow (September) and low-flow (April); however, marked seasonal and spatial variations were observed. During the high-flow season, the isotopic composition in surface wetland water varied from ?97.13 to ?41.73‰ for δD and from ?13.17 to ?4.70‰ for δ¹⁸O. The composition of stable isotopes in the eastern region of this wetland was lower than in the western region. These may have been influenced by uneven evaporation caused by the distribution of aquatic vegetation. During the low-flow season, δD and δ¹⁸O in the more open water with dead aquatic vegetation ranged from ?37.11 to ?11.77‰, and from ?4.25 to ?0.08‰, respectively. This may result from high evaporation rates in this season with the lowest atmospheric humidity. Groundwater fluxes were calculated by mass transfer and isotope mass balance approaches, suggesting that the water sources of the Caohai Wetland were mainly from groundwater in the high-flow season, while the groundwater has a smaller contribution to wetland water during the low-flow season.  相似文献   

Tracing submarine groundwater discharge flux in Tolo Harbor,Hong Kong (China)     

Yi Liu  Jiu Jimmy Jiao  Ho Kwan Cheng 《Hydrogeology Journal》2018,26(6):1857-1873

Submarine groundwater discharge (SGD) is an important pathway for groundwater and associated chemicals to discharge to the sea. Groundwater levels monitored along a transect perpendicular to the shoreline are used to calculate SGD flux from the nearshore aquifer to Tolo Harbor, Hong Kong (China). The calculated SGD flux—recharge/discharge measured with Darcy’s Law methods—agrees well with estimates based on geo-tracer techniques and seepage meter in Tolo Harbor during previous studies. The estimated freshwater SGD is 1.69–2.0 m²/d at the study site and 0.3?±?0.04 cm/d for the whole of Tolo Harbor, which is comparable to the river discharge (0.25?±?0.07 cm/d) and precipitation (0.45?±?0.15 cm/d). The tide-driven SGD in the intertidal zone is 13.98–17.59 m²/d at the study site and 2.42?±?0.56 cm/d for the whole of Tolo Harbor. The SGD occurring in the subtidal zone and the bottom of Tolo Harbor is 3.12?±?4.63 cm/d. Fresh SGD accounts for ~5% of the total SGD, while the rest (~95%) is contributed by saline SGD driven by various forces. About 96% of the tide-driven SGD in the intertidal zone occurs in the ebbing tide period because the head difference between the groundwater level and sea level is great during this period. Tide-driven SGD in the spring tide is ~1.2 times that during neap tide. The tidal fluctuation amplitude and tide-driven SGD in the intertidal zone are positively correlated to each other; thus, a spring neap variation of the tide-driven SGD is observed.  相似文献