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| 1 | 中国CH_4排放量的估算显示文摘1987—1989年用自动连续采样分析设备对杭州地区的稻田CH_4排放进行了三年连续观测,1988—1990年用定期采样、分析方法对四川乐山地区的稻田CH_4排放进行了三年观测.发现稻田CH_4排放率有很大的日变化、季节变化和年际变化,这些变化主要是由土壤特性、水稻生长状况以及气象条件的变化造成的.不同地区稻田CH_4排放率差别很大,变化规律也不同,这种差别主要是由土壤特性,水稻品种及气候条件的差别造成的.根据现有观测资料,估计中国稻田CH_4年排放总量为17×10^(12)g.对沼气池的CH_4泄漏进行了三年系统观测研究,发现沼气池泄漏变化范围很大,但泄漏量总起来都很小,中国1000万个沼气池不构成大气CH_4的重要源.根据沼气池的泄漏估计了农村堆肥的CH_4排放量为3.2×10^(12)g/a;根据城市、稻田附近和沙漠地区大气CH_4浓度的测量结果推算了城市CH_4排放量;根据反刍动物消耗食物总量估计了反刍家畜的CH_4排放量;根据瓦斯排放资料估计了煤矿CH_4排放量;根据文献资料估计了中国天然湿地的CH_4排放量.最后估计了中国各种源的CH_4排放总量及未来变化趋势.1988年中国CH_4排放总量为40×10^(12)g,其中一半以上来自稻田.2000年中国CH_4排放总量可达45×10^(12)g,主要是反刍动物和煤矿排放量增加. | 王明星 戴爱国 黄俊 任丽新 沈壬兴 H. Schutz H. Renneuberg W. Seiler R. A. Rasmussen M.A.K. Khalil | 1993 | 大气科学1993,17,1: | 61 |
| 2 | 波前像差引导的LASIK手术的临床效果观察显示文摘目的 :观察波前像差引导的LASIK手术矫正近视性散光的效果。方法 :2 8例 35只眼 ,平均术前球镜屈光度为 (- 4.8± 2 .3)D ,柱镜屈光度为 (- 1.1± 0 .9)D。手术前和手术后均使用Tscherning像差计测量 ,分析波前像差。应用 1.0mm光斑、频率 2 0 0Hz的飞点扫描准分子激光进行屈光手术。结果 :术后 3个月 ,6 8.0 %的眼屈光度在± 0 .5D(正视眼 )内 ,93.5 %眼在± 1.0D内。 93.5 %的裸眼视力为 2 0 / 2 0或更好。裸眼超常视力(BSCVA在 2 0 / 10或更好 )占 16 .0 %。高阶像差 (球差 ,彗差 )矫正不足 ,而波前像差全部均方根增加值为 1.44± 0 .74,彗差的矫正好于球差。结论 :波前像差引导的LASIK手术是一种很可靠的技术 ,可有效地矫正屈光不正 ,改善视觉敏感度 ,提高视觉质量 ,尤其是提高夜间视力的视觉质量。 | Michael Mrochen Maik Kaemmerer Theo Seiler | 2001 | 眼视光学杂志2001,3,2: | 63 |
| 3 | 巴丹吉林高大沙山表层孔隙水现象的疑义显示文摘1997-2003年对巴丹吉林沙漠中不同位置共7个高大沙山和1个流动沙丘表层2m内的孔隙水情况用常规方法作了观测,每年均在相近日期进行。孔隙水量随深度而增大,历年观测期间2m附近的体积含水量约3%,达到相应实测最大持水量的约65%或更高,25cm至1m孔隙水δ18O的正值表明它经过了反复补给-蒸发过程。观测了雨后入渗深度及其在沙丘120m坡面上的分布,另由历年短期能量平衡测验获得沙山陆面蒸发和凝结概念。认为当地年降水量和凝结量不足以对沙山2m表层内的孔隙水现象作出解释,疑另有与大尺度地下水系统相关的补给源。 | 顾慰祖 陈建生 汪集旸 赵霞 谢民 陆家驹 Klaus-Peter Seiler | 2004 | 水科学进展2004,15,6: | 34 |
| 4 | 吊索训练对高水平足球运动员平衡能力、踢球速度和躯干(肌肉力量)稳定性的改善显示文摘 | Stray Pedersen J. I Magnussen R Kuffel E. Seiler S 周瑾(译) | 2007 | 北京体育大学学报2007,30,6: | 26 |
| 5 | 稻田土壤中甲烷产生率的实验研究显示文摘本实验旨在研究稻田土壤中甲烷产生率对稻田CH_4排放的影响.观测结果表明:土壤各深度的甲烷产生率有很大的变化范围(1—4639ng·h^(-1)·g^(-1)d.w.).主要的甲烷产生区域是7—17cm深的土壤层,其中以13cm深的土壤层上的生成速率最大.土壤中甲烷产生率与稻田CH_4排放率在水稻生长的某些阶段有较好的相关性,但它的季节变化却不能与排放的季节变化完全耦合.在水稻生长期,土壤中甲烷产生率随时间而增大,并在8月份水稻收割前达到最大,其日平均值在38—767 ng·h^(-1)·g^(-1)d.w.间变动.稻田土壤中甲烷产生率也存在日变化,一般在下午达到最大值,但却没有发现它与土壤温度有明显的相关关系.在不同施肥及水稻品种的稻田土壤中也观测到不同的甲烷产生率.在土壤中产生的甲烷最多只有28.8%被排放到大气中,而其余多于71.2%的则被氧化在土壤中. | 上官行健 王明星 R. Wassmann H. Rennenberg W. Seiler | 1993 | 大气科学1993,17,5: | 19 |
| 6 | Distinct memory traces for two visual features in the Drosophila brain显示文摘 | Gang Liu Holger Seiler Ai Wen Troy Zars Kei Ito Reinhard Wolf Martin Heisenberg Li Liu | 2006 | 中国生物学文摘2006,20,3: | 17 |
| 7 | Methane Production, Emission and Possible Control Measures in the Rice Agriculture显示文摘In the rice field methane is produced in the soil layer with depths of 2-25 cm. The vertical profile of methane production rate in the paddy soil during the water covering period differs from that in the paddy soil in dry phase. Only a small part, about 30%. of the produced methane is emitted to the atmosphere through rice plant, air bubbles, and molecular diffusion. Therefore, the methane emission rate from the rice field depends not only on the methane production rate in the soil, but also on the transport efficiency of the rice plant, air bubble formation that in turn depends on the production rate, and molecular diffusion.Field measurements show that methane emission rates from a particular rice field have very large diurnal, seasonal and interannual variations, which are related to soil characteristics, water regime, farming procedure, local climate, and rice growing activities. The relationship between the methane emission rate and the above mentioned factors is very complicated. The emission | 王明星 上官行健 沈壬兴 Wassmann Reiner Seiler Wolfgang | 1993 | Advances in Atmospheric Sciences1993,10,3: | 14 |
| 8 | 波前像差引导的LASIK术矫正眼球像差显示文摘目的 :观察波前像差引导的LASIK术矫正人眼像差后的效果 ,以确定人眼是否可获得超过一般的视敏度。方法 :波前像差引导的LASIK手术对 15只眼矫正近视和散光 ,同时矫正眼球的像差。结果 :手术后 1个月时 ,4只眼 (占 2 7% )获得了 2 0 /10以上的超常视力。波前像差的均方根值从 0 .6增加到 2 .3,与视觉敏感度的提高呈显著性相关 (P <0 .0 5 )。结论 :像差的矫正虽然还不能最令人满意 ,但这些结果表明 ,眼球的像差使人眼视敏度受限制 ,而通过手术矫正可获得超过一般的视敏度。 | Theo Seiler Michael Mrochen Maik Kaemmerer | 2001 | 眼视光学杂志2001,3,2: | 11 |
| 9 | The Index of a Projection 显示文摘 | Avron J Seiler R Simon B | 1994 | J Funct Anal1994,120,1: | 2 |
| 10 | Advances in cellulose ester performance and application显示文摘 | Kevin J Edgar Charles M Buchanan John S Debenham Paul A Rundquist Brian D Seiler Michael C Shelton Debra Tindall | 2001 | Progress in Polymer Science2001,,9: | 2 |
| 11 | Metabolite profile comparisons between ascending and descending colon tissue in healthy adults显示文摘BACKGROUND Obesity is a risk factor for colorectal cancer,yet metabolic distinctions between healthy right and left colon tissue,before cancer is diagnosed,remains largely unknown.This study compared right-ascending and left-descending colon tissue metabolomes to identify differences from the stool metabolome in normal weight,overweight,and obese adults.AIM To examine right and left colon tissue metabolites according to body mass index that may serve as mechanistic targets for interventions and biomarkers for colon cancer risk.METHODS Global,non-targeted metabolomics was applied to assess right-ascending and left-descending colon tissue collected from healthy adults undergoing screening colonoscopies to test the hypothesis that BMI differentially impacts colon tissue metabolite profiles.The colon tissue and stool metabolome of healthy adults(n=24)was analyzed for metabolite signatures and metabolic pathway networks implicated in progression of colorectal cancer.RESULTS Ascending and descending colon contained 504 host,food,and microbiotaderived metabolites from normal weight,overweight and obese adults grouped according to body mass index.Amino acids,lipids,and nucleotides were among the chemical types that further differentiated from the stool metabolite profiles.Normal weight adults had 46 significantly different metabolites between ascending and descending colon tissue locations,whereas there were 37 metabolite differences in overweight and 28 metabolite differences for obese adults(P<0.05).Obese adults had trimethylamine N-oxide,endocannabinoids and monoacylglycerols with different relative abundances identified between ascending and descending colon.Primary and secondary bile acids,vitamins,and fatty acids also showed marked relative abundance differences in colon tissue from overweight/obese adults.CONCLUSION There were metabolite profile differences between right-ascending and leftdescending colon tissue in healthy adults.Colon lipids and other metabolites in obese and overweight adults were distinguished from normal weight participants and associated with gut inflammation,nutrient absorption,and products of microbiota metabolism. | Bridget A Baxter Kristopher D Parker Michael J Nosler Sangeeta Rao Rebecca Craig Catherine Seiler Elizabeth P Ryan | 2020 | World Journal of Gastroenterology2020,26,3: | 2 |
| 12 | 采用心肌声学造影量化绝对心肌灌注:算法与验证 | Vogel R. Indermü hle A. Reinhardt J. C. Seiler 杜媛 | 2005 | 世界核心医学期刊文摘(心脏病学分册)2005,0,8: | 2 |
| 13 | Hepatic Hemangiosarcoma: An Absolute Contraindication to Liver Transplantation—The European Liver Transplant Registry Experience显示文摘 | Giuseppe Orlando Rene Adam Darius Mirza Goran Soderdahl Robert J. Porte Andreas Paul Andrew K. Burroughs Christian A. Seiler Michele Colledan Ivo Graziadei Juan-Carlos Garcia Valdecasas Fran?ois-René Pruvot Vincent Karam Jan Lerut | 2013 | Transplantation Journal2013,,6: | 2 |
| 14 | Glutathione Peroxidase 4 Senses and Translates Oxidative Stress into 12/15-Lipoxygenase Dependent- and AIF-Mediated Cell Death显示文摘 | Alexander Seiler Manuela Schneider Heidi F?rster Stephan Roth Eva K. Wirth Carsten Culmsee Nikolaus Plesnila Elisabeth Kremmer Olof R?dmark Wolfgang Wurst Georg W. Bornkamm Ulrich Schweizer Marcus Conrad | 2008 | Cell Metabolism2008,,3: | 2 |
| 15 | 运营商和OTT——现状及思考显示文摘OTT给运营商带来的不仅是挑战,而且也是机会,目前国外运营商已经在积极探索挖掘OTT价值的方式,面向未来,运营商还需要进一步思考自己在OTT大潮中的角色定位和商业模式。 | Daniel Seiler 赵明刚 | 2013 | 通信世界2013,,16: | 2 |
| 16 | Iatrogenic keratectasia after laser in situ keratomileusis显示文摘 | Seiler T Koufala K Richter G | 1998 | J Refract Surg1998,14,3: | 1 |
| 17 | Ocular optical aberrations after photorefractive keratectomy for myopia and myopic astigmatism显示文摘 | Seiler T Kaemmerer M Mierdel P | 2000 | Arch Ophthalmol2000,118,1: | 1 |
| 18 | Stress-strain measurements of human and porcine cornea after riboflavin/ultraviolet-A-induced cross-linking 显示文摘 | Wollensak G Spoerl E Seiler T | 2003 | J Cataract Refract Surg2003,29,9: | 1 |
| 19 | Evaluation of Posttraurnatic cerebral blood flow velocities by transcranial Doppler ultrsaona graphy显示文摘 | Weber M Grolinund P Seiler RW | 2001 | Neurosurgery2001,27,: | 1 |
| 20 | Toxicology and genetic effects of benzimidazole compounds 显示文摘 | Seiler JP | 1975 | Mutat Res1975,32,: | 1 |