|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Applications of stable isotopes to study plant-animal relationships in terrestrial ecosystems显示文摘As natural tracers, stable isotopes have been extensively used in plant physiological, ecological and envi- ronmental research. Recently, animal physiological ecologists have also applied stable isotope techniques to study plant- animal relationships. The isotopic compositions of animal body generally reflect and integrate their diets over a time period ranging from hours to years to the lifetime of an indi- vidual. When animal living habitat changes or animals move to a new environment, the animal isotopic compositions will shift accordingly. Thus, stable isotope signatures of an ani- mal can truly reflect its food sources, habitat, distribution and movement patterns during a given time period. More- over, by analyzing animal-tissue isotopic compositions at different temporal scales, we can improve our understanding of animal adaptation to environmental changes. Stable iso- tope technique also provides an ideal tool to study animal foodweb relationship and community structure because of isotopic fractionation during the processes of nutrient as- similation by animals. Stable isotope technique can continu- ously measure animal trophic position in a foodweb, which can eventually reveal the predator-prey relationship and its role in determining matter balance and energy flow in the entire ecosystem. Stable isotope technique has been one of the most important and efficient tools in studying plant-animal relationship. In this paper, we first review recent advances in the application of stable isotope techniques to plant-animal relationship research then evaluate their advantages and disadvantages, and finally discuss some future directions associated with stable isotope applications to plant-animal relationship research. | WANG Jianzhu1,LIN Guanghui1,2,HUANG Jianhui1 & HAN Xingguo1 1.Key Laboratory of Quantitative Vegetation Sciences and Research Center for Plant Ecology and Biodiversity Conservation,Institute of Botany,Chinese Academy of Sciences,Beijing 100093,China 2.Department of Global Ecology,Carnegie Institution of Washington,Stanford,CA 94305,USA | 2004 | Chinese Science Bulletin2004，49，22： | 6 |
| 2 | Synchrotron radiation X-ray diffraction in situ study of fine-grained minerals in shock veins of Suizhou meteorite显示文摘The synchrotron radiation X-ray diffraction technique developed for in situ study ahigh pressure and temperature has also been used to investigate microscopic mineral inclusionsin ultrahigh-pressure metamorphic rocks and deep-mantle samples. Present study added twomore examples of successful utilization of synchrotron radiation X-ray diffraction technique for insitu investigations of fine-grained (0.5―30 μm in size) minerals in very thin shock melt veins othe Suizhou meteorite: ( i ) X-ray diffraction measurement of extremely small-sized vein matrixminerals, and (ii) identification of the micron-sized new mineral tuite embedded in the vein matrixIt has been revealed that the fine-grained vein matrix consists of well crystallized garnet, kamacite and troilite, and the powder diffraction pattern consisting of 17 lines with d-values, intensities( I ), relative intensities (I/Io) and Miller indices, as well as the cell parameters for the new mineratuite has also been successfully obtained. The result of present investigations has enriched thecontent of dynamic high-pressure mineralogy and that of Earth’s mantle geochemistry. | XIE Xiande1, SHU Jinfu2 & CHEN Ming1 1. Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China 2. Geophysical Laboratory, Carnegie Institution of Washington, Washington, DC, 20015, USA Correspondence should be addressed to Xie Xiande | 2005 | Science China Earth Sciences2005，48，6： | 3 |
| 3 | Use of Podcasting as an Innovative Asynchronous E-Learning Tool for Students显示文摘 | Alireza Jalali John Leddy Martin Gauthier Rong Sun Maxwell Hincke Jacqueline Carnegie | 2011 | US-China Education Review(A)2011，1，6： | 1 |
| 4 | A Review of the proliferative capacity of major salivary glands and the relationship to current concepts of neoplasia in salivary glands 显示文摘 | Byard RW Carnegie JA | 1990 | Oral Surg Oral Med Oral Pathol1990，60，1： | 1 |
| 5 | Social Entrepreneurship : Towards Conceptualization 显示文摘 | Sullivan Mort G Weerawardena J Carnegie K | 2003 | International Journal of Nonprofit and Voluntary Sector Marketing2003，8，1： | 1 |
| 6 | Vibration characteristics of straight blades of asymmetrical aerofoil cross-section显示文摘 | Carnegie W Dawson B | 1969 | Aeronautical Quarterly May1969，20，： | 1 |
| 7 | Institutional support for sustainable rural livelihoods in southern Africa: Framework and methodology 显示文摘 | Goldman J Carnegie J Marumo M | 2000 | OD1 Natural Resource Perspectives2000，49，： | 1 |
| 8 | Observational learning in mo- tor skill acquisition: a look at demonstrations显示文摘 | Scully D Carnegie E | 1998 | The Irish Journal of Psychology1998，19，4： | 1 |
| 9 | Observation of two strangeness-one axial-vector mesons 显示文摘 | Brandenburg G W Carnegie R K Cashmore R J | 1976 | Phys Rev Lett1976，36，： | 1 |
| 10 | Sensitivity of a digoxigenin-labelled DNA probe in detecting Mikrocytos mackini,eausative agent of Denman Island disease (mikroeytosis), in oysters显示文摘 | Meyer G R Bower S M Carnegie R B | 2005 | J Invete Path2005，88，2： | 1 |
| 11 | Displaced distal radial fractures treated using volar locking plates: maintenance of normal anatomy显示文摘 | Stevenson I Carnegie CA Christie EM | 2009 | J Trauma2009，67，3： | 1 |
| 12 | The electrodeposition of ternary iron-chromium-nickel alloys-A critical review 显示文摘 | Chisholm U Carnegie R J G | 1973 | Electrodeposition and Surface Treatment1973，5，1： | 1 |
| 13 | Giant resonant light forces in microspherical photonics显示文摘Resonant light pressure effects can open new degrees of freedom in optical manipulation with microparticles,but they have been traditionally considered as relatively subtle effects.Using a simplified two-dimensional model of surface electromagnetic waves evanescently coupled to whispering gallery modes(WGMs)in transparent circular cavities,we show that under resonant conditions the peaks of the optical forces can approach theoretical limits imposed by the momentum conservation law on totally absorbing particles.Experimentally,we proved the existence of strong peaks of the optical forces by studying the optical propulsion of dielectric microspheres along tapered microfibers.We observed giant optical propelling velocities,0.45 mm s21 for some of the 15-20 mm polystyrene microspheres in water for guided powers limited at,43 mW.Such velocities exceed previous observations by more than an order of magnitude,thereby providing evidence for the strongly enhanced resonant optical forces.We analyzed the statistical properties of the velocity distribution function measured for slightly disordered(,1%size variations)ensembles of microspheres with mean diameters varying from 3 to 20 mm.These results demonstrate a principal possibility of optical sorting of microspheres with the positions of WGM resonances overlapped at the wavelength of the laser source.They can be used as building blocks of the lossless coupled resonator optical waveguides and various integrated optoelectronics devices. | Yangcheng Li Oleksiy V Svitelskiy Alexey V Maslov David Carnegie Edik Rafailov Vasily N Astratov | 2013 | Light(Science & Applications)2013，2，1： | 1 |
| 14 | Welth显示文摘 | Carnegie A | | North American Review0，1889，6： | 1 |
| 15 | Detection of theoyster parasite Bonamia hybridization 显示文摘 | Carnegie R B Barber B J Distel D L | 2003 | Dis 247- ostreae by fluorescent in situ Aquat Org2003，55，3： | 1 |
| 16 | Diesel Crankshaft Failure in Marine Industry-a Variable Inertia Effect显示文摘 | Parsricha MS Carnegie W | 1981 | Journal of Sound and Vibration1981，78，3： | 1 |
| 17 | Ophidine and other histidine dippetidies in pig muscles and tinned hams 显示文摘 | Carnegie R Hee P | 1982 | J Sci Food Agric1982，33，8： | 1 |
| 18 | Molecular detection of the oyster parasite Mikrocytos mackini and a preliminary phylogenetic analysis显示文摘 | Carnegie R B Meyer G R Blackbourn J | 2003 | Dis Aquat Organ2003，54，3： | 1 |
| 19 | Deposition of Ternary Nickel-Chromium- Iron Alloys from Aqueous Electrolytes: Review and Experimental Studies 显示文摘 | Chisholm C U Carnegie R J G | 1972 | Platingand Surface Finishing1972，，59： | 1 |
| 20 | Improved high-performance liquid chromatography method for analysis of histidine dipeptides anserine, carnosine and balenein present in fresh meat显示文摘 | Carnegie R | 1983 | J Chromato1983，261，1： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员