|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | EFFECT OF NANOCRYSTALLIZATION ON OXIDATION RESISTANCE OF TiAl INTERMETALLIC COMPOUND显示文摘EFFECTOFNANOCRYSTALLIZATIONONOXIDATIONRESISTANCEOFTiAlINTERMETALLICCOMPOUND①TangZhaolin,WangFuhui,WuWeitaoNationalKeyLaborato... | Tang Zhaolin , Wang Fuhui , Wu Weitao National Key Laboratory for Corrosion and Protection, Young Scientists Laboratory of Surface Engineering, Institute of Corrosion and Protection of Metals, Chinese Academy of Sciences, Shenyang 110015 | 1997 | 中国有色金属学会会刊:英文版1997，7，2： | 13 |
| 2 | 关于保障中国木材安全的研究显示文摘中国木材安全处于不安全的状态,主要表现为:森林资源经营粗放,木材自给能力弱;木材需求刚性增长,供需缺口扩大;对外贸易摩擦日益突出,国际木材贸易难度加大;木材产业自身发展层次低,资源利用效率不高。保障木材安全战略的基本点是:立足国内资源,加快速生丰产林基地建设;加强森林经营,提高森林资源总量和质量;科学利用木材资源,提高木材综合利用效率。对策:建立健全国有林管理机制,加快国有林改革步伐;全面实施森林经营工程;大力发展速生丰产林;充分挖掘平原林业的潜力,实现平原林业又好又快发展;加大对林业科技教育投入,培养不同层次科技人才,依靠科技进步提高森林资源培育的效率和木材工业的科技创新能力;重视国外木材资源供给战略研究,制定充分利用国际森林资源的长远规划;利用国家政策保障木材安全;赋予林业行政部门对林业产业和木材安全机制的管理职能。 | Timber Security Investigative Group,China Association of Senior Scientists and Technicians | 2010 | 林业资源管理2010，，1： | 7 |
| 3 | GIS Based Spatial Data Analysis for Landslide Susceptibility Mapping显示文摘Landslide susceptibility map delineates the potential zones for landslides occurrence. The paper presents a statistical approach through spatial data analysis in GIS for landslide susceptibility mapping in parts of Sikkim Himalaya. Six important causative factors for landslide occurrences were selected and corresponding thematic data layers were prepared in GIS. Topographic maps,satellite image,field data and published maps constitute the input data for thematic layer preparation. Numerical weights for different categories of these factors were determined based on a statistical approach and the weighted thematic layers were integrated in GIS environment to generate the landslide susceptibility map of the area. The landslide susceptibility map classifies the area into five different landslide susceptible zones i.e.,very high,high,moderate,low and very low. This map was validated using the existing landslide distribution in the area. | S.Sarkar Scientist D.P.Kanungo A.K.Patra Pushpendra Kumar | 2008 | Journal of Mountain Science2008，5，1： | 6 |
| 4 | WINTER RUNOFF AND EROSION ON NORTHWESTERN USA CROPLAND显示文摘Crop management is an important factor in preventing winter runoff and erosion on non-irrigatedcropland of the Northwestern Wheat and Range Region of the U.S. Much of the total annual runoff andsoil loss from agricultural land in the region occurs as a result of rain and snowmelt on frozen and thawingsoil. Quantifying these effects is important for hydrologic model development and calibration, and fordesigning and selecting crop managements to prevent erosion. An experimental setup with several runoffplots under a number of crop management systems was installed at the Palouse Conservation Field Stationin the fall of 1978. Data were collected from natural events on the replicated plots for l3 years. Frost,thaw, and snow depths were measured on the plots regularly. Runoff and sediment samples were obtainedfrom collection tanks on a daily or event basis. Data were analyzed and events were separaed into frozensoil, thawing soil, and non-frozen soil. Crop management had a substantial effect on infiltration and runoff,but an even more significant impact on soil erosion. | D.K. McCool(Agricultural Engineer, USDA-ARS, Washington State University, Pullman, WA)C.D. Pannkuk(Soil Scientist, USDA Forest Service, Rocky Mountain Research Station, Moscow, ID)K.E. Saxton(Hydrologist, USDA-ARS, Washington State University, Pullman, WA | 2000 | International Journal of Sediment Research2000，15，2： | 5 |
| 5 | Development Of Space Breeding In China显示文摘Space breeding provides a new technical platform for Chinese agricultural scientists to explore the mechanism of crop mutation induced during spaceflight and breeds new varieties of crops.It is important for China to develop the space breeding industry,maintain China's lead position in this field, serve agricultural production better, promote China's sustainable and healthy agricultural development,and ensure national food safety. | Liu Luxiang Chief Scientist of the China National Space Breeding Program Director of Space Breeding Research Center of the Chinese Academy of Agricultural Science(CAAS) | 2009 | Aerospace China2009，10，3： | 3 |
| 6 | Origin and evolution of new exons in the rodent zinc fingerprotein 39 gene显示文摘The origin of new structures and functions is an important process in evolution. In the past decades, we have obtained some preliminary knowledge of the origin and evo- lution of new genes. However, as the basic unit of genes, the origin and evolution of exons remain unclear. Because young exons retain the footprints of origination, they can be good materials for studying origin and evolution of new exons. In this paper, we report two young exons in a zinc finger protein gene of rodents. Since they are unique sequences in mouse and rat genome and no homologous sequences were found in the orthologous genes of human and pig, the young exons might originate after the divergence of primates and rodents through exonization of intronic sequences. Strong positive selection was detected in the new exons between mouse and rat, suggesting that these exons have undergone significant functional divergence after the separation of the two species. On the other hand, population genetics data of mouse dem- onstrate that the new exons have been subject to functional constraint, indicating an important function of the new exons in mouse. Functional analyses suggest that these new exons encode a nuclear localization signal peptide, which may me- diate new ways of nuclear protein transport. To our knowl- edge, this is the first example of the origin and evolution of young exons. | PENG Lixin1,2*, ZHENG Hongkun3*, LI Xin1,2, YANG Shuang2,4, CHEN Hong1,5 & WANG Wen2 1. College of Animal Science and Technology, Northwest Sci-Tech Uni- versity of Agriculture and Forestry, Yangling 712100, China 2. CAS-Max Planck Junior Scientist Group, Key Laboratory of Cellular and Molecular Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China 3. Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing 101300, China 4. Graduate School of the Chinese Academy of Sciences, Beijing 100039 China 5. Institute of Cellular and Molecular Biology, Xuzhou Normal Univer- sity, Xuzhou 221116, China Correspondence should be addressed to Wang Wen (email: wwang@ mail.kiz.ac.cn) | 2005 | Chinese Science Bulletin2005，50，11： | 3 |
| 7 | Interactions of pyrogallol red with proteins and the determination of proteins by resonance light-scattering | Hu Xiaoli, female, 35 years old, instructor. * Supported by the National Natural Science Foundation of China (NSFC) and the Municipal Science Foundation of Chongqing for Young and Middle Scientists (No: 97-4729). Hu Xiaoli, Feng Ping, Li Yua | 1998 | 西南师范大学学报(自然科学版)1998，23，5： | 3 |
| 8 | The Istanbul consensus work-shop on embryo assesvsment: proceedings of an expert meeting显示文摘 | Alpha Scientists in Reproductive Medicine and ESHRE SpecialInterest Group of Embryology | 2011 | Human Reproduction2011，26，6： | 1 |
| 9 | Pathology consutation on transfusion-related acute lung injury (TRALI) 显示文摘 | Schmidt AE Adamski J Education Committee of the Academy of Clinical Laboratory Physicians and Scientists | 2012 | Am J Clin Pathol2012，138，4： | 1 |
| 10 | The Istanbul consen- sus workshop on embryo assessment: proceedings of an expert meeting 显示文摘 | Alpha Scientists in Reproductive Medicine and ESHRE Spe- cial Interest Group of Embryology | 2011 | Hum Reprod2011，26，6： | 1 |
| 11 | The Istanbul consensus workshop on embryo assessment: proceedings of an expert meeting 显示文摘 | Alpha Scientists in Reproductive Medicine and ESHRE Special Interest Group of Embryology | 2011 | Hum Reprod2011，26，6： | 1 |
| 12 | The Istanbul consensus workshop on embryo assessment:proceedings of an expert meeting显示文摘 | Alpha Scientists in Reproductive Medicine and ESHRE Spe- cial Interest Group of Embryology | 2011 | Hum Reprod2011，26，6： | 1 |
| 13 | Gender and grade level differences in Taiwan students'stereotypes of science and scientists 显示文摘 | Science & scientists : Journal of She H | 1998 | Re- search in Science & Technological Education1998，，2： | 1 |
| 14 | The Istanbul consensus workshop on embryo assessment: proceedings of an expert meeting 显示文摘 | Alpha Scientists in Reproductive Medicine and ESHRE Special Interest Group of Embryology | 2011 | Hum Reprod2011，26，6： | 1 |
| 15 | The Istanbul consensus workshop on embryo assessment:proceedings of an expert meeting显示文摘 | Alpha Scientists in Reproductive Medicine and ESHRE Special Interest Group of Embryology | 2011 | Hum Reprod2011，26，： | 1 |
| 16 | Electrocardiographic and Echocardiographic Features That Distinguish Anomalous Origin of the Left Coronary Artery from Pulmonary Artery from Idiopathic Dilated Cardiomyopathy显示文摘 | R.-K.R. Chang V. Alladarid='*'id='*'Dr. Allada performed this work during the tenure of a Clinician&ndash Scientist Award from the American Heart Association Greater Los Angeles Affiliate | 2001 | Pediatric Cardiology2001，，1： | 1 |
| 17 | Electrocardiographic and Echocardiographic Features That Distinguish Anomalous Origin of the Left Coronary Artery from Pulmonary Artery from Idiopathic Dilated Cardiomyopathy显示文摘 | R.-K.R. Chang V. Alladarid='*'id='*'Dr. Allada performed this work during the tenure of a Clinician&ndash Scientist Award from the American Heart Association Greater Los Angeles Affiliate | 2001 | Pediatric Cardiology2001，，1： | 1 |
| 18 | The Istanbul consensus workshop on embryo assessment:proceedings of an expert meeting显示文摘 | Alpha Scientists in Reproductive Medicine and ESHRE Special Interest Group of Embryology | 2011 | Hum Reprod2011，26，6： | 1 |
| 19 | The Istanbul consensus workshop on embryo assessment :proceedings of an expert meeting显示文摘 | Alpha Scientists in Reproductive Medicine and ESHRE Special Interest Group of Embryology | 2011 | Hum Reprod2011，26，6： | 1 |
| 20 | Anti-Vibration seat显示文摘 | Vipac Engineers & Scientists Limited | 1997 | Product Information of Australia1997，，12： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员