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| 1 | 套袋对苹果果实微域生态环境的影响显示文摘生长季晴天,树冠不同方位套袋果温度变化规律各有不同。就日最高温度而言,以西南方位套袋果最高,东北方位套袋果最低,二者相差8.13℃。除了东北方位以外,同方位套袋果日最高温一般低于裸露果2 .95~6 .6 7℃。一天中,不同方位套袋果日最高温出现的时间与裸露果有明显不同,主要原因是日照和气温能更直接地影响裸露果。在正常套袋前提下,袋内、外湿度差异不大,袋内湿度主要受袋外环境湿度的影响。生长季晴天,外袋温度和外袋与内袋之间的温度非常接近,二者日最高温度超出最高果温8.6℃。而袋内气温和果温非常接近,二者日最高温仅差0 .4℃,说明袋内果温直接受袋内气温的制约。一天中,袋内最低温度和最高湿度一般出现在6 :0 0左右,而最低湿度和最高温度出现在16 :0 0左右,袋内温度和湿度的变化呈极显著负相关,其回归方程为y=30 98.4 x- 1.35 34。日照强度或气温与套袋果日最高温度均呈极显著正相关。其回归方程分别为:y=0 .0 4 6 8x+8.91和y=1.4 11x- 2 .4 4 35。 | 张建光 王惠英 王梅 孙建设 刘玉芳 Larry Schrader | 2005 | 生态学报2005,25,5: | 67 |
| 2 | 苹果套袋及除袋技术对果实微域温湿度及光照的影响显示文摘探索套袋果实微域温湿度变化规律有助于进一步优化套袋栽培技术。本试验中采用温、湿度自动监测仪,研究了套袋及除袋技术对果实微域温湿度的影响。结果表明,套袋和除袋方法以及外界环境条件变化都能在一定程度上影响袋内微域温湿度及其果实表面温度。在一天中不同时刻除袋,套袋果表面温度与气温和裸露果表面温度有所不同。除袋方法对果实温度有一定影响,分次除袋更有利于果实对强光的适应。 | 张建光 孙建设 刘玉芳 Larry Schrader | 2005 | 园艺学报2005,32,4: | 43 |
| 3 | Endoscopic ultrasound elastography for evaluation of lymph nodes and pancreatic masses:A multicenter study显示文摘AIM:To evaluate the ability of endoscopic ultrasound(EUS) elastography to distinguish benign from malignant pancreatic masses and lymph nodes.METHODS:A multicenter study was conducted and included 222 patients who underwent EUS examination with assessment of a pancreatic mass(n=121) or lymph node(n=101).The classification as benign or malignant,based on the real time elastography pattern,was compared with the classif ication based on the B-mode EUS images and with the fi nal diagnosis obtained by EUS-guided fi ne needle aspiration(EUS-FNA) and/or by surgical pathology.An interobserver study was performed.RESULTS:The sensitivity and specificity of EUS elastography to differentiate benign from malignant pancreatic lesions are 92.3% and 80.0%,respectively,compared to 92.3% and 68.9%,respectively,for the conventional B-mode images.The sensitivity and specificity of EUS elastography to differentiate benign from malignant lymph nodes was 91.8% and 82.5%,respectively,compared to 78.6% and 50.0%,respectively,for the B-mode images.The kappa coefficient was 0.785 for the pancreatic masses and 0.657 for the lymph nodes.CONCLUSION:EUS elastography is superior compared to conventional B-mode imaging and appears to be able to distinguish benign from malignant pancreatic masses and lymph nodes with a high sensitivity,specificity and accuracy.It might be reserved as a second line examination to help characterise pancreatic masses after negative EUS-FNA and might increase the yield of EUS-FNA for lymph nodes. | Marc Giovannini Botelberge Thomas Bories Erwan Pesenti Christian Caillol Fabrice Esterni Benjamin Monges Geneviève Arcidiacono Paolo Deprez Pierre Yeung Robert Schimdt Walter Schrader Hanz Szymanski Carl Dietrich Christoph Eisendrath Pierre Van Laethem Jean-Luc Devière Jacques Vilmann Peter Saftoiu Andrian | 2009 | World Journal of Gastroenterology2009,15,13: | 48 |
| 4 | 嘎拉苹果高温处理与果实日灼的关系显示文摘高温处理对诱导果实增强对日灼的抗性有一定的作用 ,可降低日灼率。苹果果实在 4 5℃下处理 2h ,在3d后将处理果和对照果同时暴露在阳光下 ,结果发现 :热处理能够在一定程度上增强果实对日灼的抗性。在 4 5℃下处理 2、4和 6h后立即取样或室温下放置 2 4h后取样 ,对热激蛋白的分析表明 ,大分子量热激蛋白量变化不大 ,而小分子量热激蛋白可能在诱导果实抗热性方面起重要作用。随着处理时间延长 ,在一定时间范围内 ,热激蛋白抗热性水平增加。经测定 ,树冠外围充分曝光果和树冠内膛遮荫果对比 ,二者热激蛋白含量有显著差异 ,这可能是遮荫果对日灼更为敏感的原因。 | 张建光 刘玉芳 孙建设 KOCHHAR Sunita LARRY Schrader | 2003 | 中国农业科学2003,36,6: | 10 |
| 5 | 油萝卜抗胞囊线虫基因的染色体定位及其在油菜附加系中的稳定性显示文摘【目的】油萝卜(2n=18,9条染色体分别被称作a~i)具有抗甜菜胞囊线虫的基因。探索油萝卜携带的抗甜菜胞囊线虫基因所在的染色体和外源的油萝卜染色体在油菜中的遗传稳定性。【方法】9个油菜附加系进行自花受粉,分别获得附加系的自交F2代。利用筛选的分子标记检测和原位杂交(FISH)检测附加染色体在F2代中的遗传稳定性;通过对9个油菜附加系F2代接种甜菜胞囊线虫的2龄幼虫,鉴定携带抗甜菜胞囊线虫基因所在的染色体。【结果】9个附加系自交F2代中的附加染色体遗传表现不一,5个油菜附加系的F2代中均有2条附加染色体,能稳定遗传;4个附加系的自交后代中附加染色体的遗传表现不稳定,部分后代中无附加染色体。FISH检测9个附加系自交F2代中的附加染色体表明:与分子标记检测的结果相符,并且4个不稳定的附加系中,有的自交后代虽然有附加染色体,但有1或2条。接种甜菜胞囊线虫测定结果表明,含有油萝卜染色体DD的油菜附加系对甜菜胞囊线虫的抗性水平与附加染色体的供体油萝卜相当,而其它8个附加系的自交后代未表现出抗性,与受体油菜相近。【结论】油萝卜的9条染色体分别附加到油菜中后,其遗传稳定性因附加的染色体而异,有的能稳定遗传,有的在自交后代中丢失1或2条;抗甜菜胞囊线虫的基因在d染色体上。 | 张绍松 Peterka H Budahn H Schrader O 李成云 李进斌 | 2008 | 中国农业科学2008,41,1: | 8 |
| 6 | Testicular expression of survivin and human telomerase reverse transcriptase(hTERT)associated with spermatogenic function in infertile patients显示文摘瞄准:与改变精子发生的功能在人的睾丸描绘 survivin, apoptosis (国际星际航空联合会) 的一个禁止者,和人的 telomerase 颠倒 transcriptase (hTERT ) 的 coexpression。方法:survivin mRNA 和 hTERT mRNA 的抄本层次用即时反向抄写的聚合酶链反应(RT-PCR ) 与有缺点的精子发生(n=28 ) 在正常睾丸(n=11 ) 和睾丸被决定。组织学的病情的检查根据一个修改 Johnsen 分数被执行。结果:survivin 和 hTERT 的表情在正常精子发生在 96.8 和 709 的中部的层次是最高的并且随减数分裂后精子发生的拘捕(n=10 ) 在睾丸落下到 53.3 和 534。在严重精子发生的失败( n=18 ), survivin 表示缺乏大多数标本( n=16 ),而阴囊的 hTERT 表示的至少底层在 premeiotic 精子发生的拘捕( n=7 )与 73 的规范的表情大部分是可检测的并且 45 在有 Sertoli 房间唯一的症候群( SCOS )( n=3 )的病人。survivin 和 hTERT 表情与一个进行的 Johnsen 分数(为 trend=0.001 的 P ) 增加了。结论:尽管 survivin 和 hTERT 与精子发生的功能被相关,他们在不肥沃的病人的睾丸显示出不同表示模式。这些调查结果在在 meiotically 划分生殖细胞建议 survivin 的占优势的表情的啮齿类动物睾丸从研究证实结果。 | Steffen Weikert Frank Christoph Wolfgang Schulze Hans Krause Carsten Kempkensteffen Martin Schostak Kurt Miller Mark Schrader | 2006 | Asian Journal of Andrology2006,8,1: | 8 |
| 7 | Quantification of human telomerase RNA (hTR) and human telomerase reverse transcriptase (hTERT) mRNA in testicular tissue of infertile patients显示文摘Aim: To evaluate the quantitative detection of human telomerase RNA (hTR) and human telomerase reverse transcriptase (hTERT) mRNA as diagnostic parameters in the workup of testicular tissue specimens from patients presenting with non-obstructive azoospemia. Methods: hTR and hTERT mRNA expression were quantified in 38 cryopreserved testicular tissue specimens by fluorescence real-time reverse transcription- polymerase chain reaction (RT-PCR)in a LightCycler(r). This was paralleled by conventional histological workup in all tissue specimens and additional semithin sectioning preparation in cases with maturation arrest ( n = 12) and Sertoli-cell-only syndrome ( n = 12). Results: The average normalized hTERT expression (NhTERT) Was 131.9 ± 48.0 copies (mean ± SD) in tissue specimens with full spermatogenesis, NhTERT = 51.2 ± 17.2 copies in those with maturation arrest and NhTERT = 2.7 ± 2.4 copies in those with Sertoli-cell-only syndrome (SCOS). The discriminant analysis showed that detection of NhTERT (NhTR) had a predictive value of 86.8 % (55.3 % ) for correct classification in one of the three histological subgroups.Conclusion: Our results demonstrate that quantitative detection of hTERT mRNA expression in testicular tissue enables a molecular-diagnostic classification of gametogenesis. Quantitative detection of hTERT in testicular biopsies is thus well suited for supplementing the histopathological evaluation. | Mark Schrader Markus Müller Rüdiger Heicappell Bernd Straub Kurt Miller | 2001 | Asian Journal of Andrology2001,3,4: | 3 |
| 8 | 渗透压对血管内皮细胞中NO合成酶活性的影响及其机制研究显示文摘目的 :研究非等渗压浓度对血管内皮细胞NO合成酶活性的影响 ,并探索其发生机制。方法 :使血管内皮细胞暴露于低渗 (2 0 5mOsm)或高渗透压 (4 10mOsm)培养液 ,用Griess法测定NO合成酶 (NOS)活性 ,以Northernblot ting观测细胞iNOS和eNOS基因表达的变化。 结果 :非等渗压浓度可使血管内皮细胞中NOS活性显著升高。细胞NOS活性变化具有明显的时间效应规律 ,低渗透压浓度效应产生的效应早于高渗透压浓度 ,且低渗透压浓度的影响较高渗透压浓度更为明显。Dexamethasone对这种非等渗透压诱导的NOS活性没有明显作用 ,给予cyclohex imide,不影响非等渗压诱导的这种差异。Nothernblot分析表明 :非等渗压浓度不诱导iNOS基因表达 ,而使eNOSmRNA表达增加。结论 :非等渗透压浓度诱导血管内皮细胞NOS活性升高 ,eNOS基因表达增强是其主要机制之一。 | 钱令嘉 Axel Goedecke Jungen Schrader | 2001 | 中国应用生理学杂志2001,17,2: | 3 |
| 9 | Nitrite Regulates Hypoxic Vasodilation via Myoglobin-Dependent Nitric Oxide Generation显示文摘 | Matthias Totzeck Ulrike B. Hendgen-Cotta Peter Luedike Michael Berenbrink Johann P. Klare Heinz-Juergen Steinhoff Dominik Semmler Sruti Shiva Daryl Williams Anja Kipar Mark T. Gladwin Juergen Schrader Malte Kelm Andrew R. Cossins Tienush Rassaf | 2012 | Circulation2012,,3: | 2 |
| 10 | Springer-verlag Berlin显示文摘 | Korte B Lovasz L Schrader R Greedodis | 1991 | Heidelberg1991,,: | 2 |
| 11 | Paleoredox variations in ancient oceans recorded by rare earth elements in fossil apatite显示文摘 | Wright J Schrader H Holser W T | 1987 | Geochim Cosmochim Acta1987,51,: | 2 |
| 12 | Strength of soil reinforced with fiber materials (Papyrus)显示文摘 | Aqeel Adili Rafig Azzam Giovanni Spagnoli Joerg Schrader | 2012 | Soil Mechanics and Foundation Engineering2012,,6: | 2 |
| 13 | Isolation andcharacterization of the circulating form of human endostatin显示文摘 | Schrader M Kanse SM | 1997 | FEBS Lett1997,420,23: | 1 |
| 14 | Component rotation and anterior knee pain after total knee arthroplasty显示文摘 | Schrader T Bertot AJ | 2001 | Clin Orthop2001,392,: | 1 |
| 15 | Use of flow injection hydride generation technique in non-dispersive atomic fluorescence spectrometry显示文摘 | GUO Tie zheng LIU Ming zhong SCHRADER W | 1992 | J Anal At Spectrom1992,7,: | 1 |
| 16 | CXCR4/CXCL12 expres sion and signalling in kidney cancer 显示文摘 | Schrader A J Lechner O Templin M | 2002 | Br J Cancer2002,86,8: | 1 |
| 17 | Nitric oxide induced contractile dysfunction is related to a reduction in myocardial energy generation 显示文摘 | Kelm M Schafer S Dahmann R Dolu B Perings S Decking U K Schrader J Strauer B E | 1997 | Cardiovascular Research1997,36,2: | 1 |
| 18 | A model for exponentially decaying inventories显示文摘 | Ghare P N Schrader G F | 1963 | Journal of Industrial Engineering1963,,15: | 1 |
| 19 | Thylakoid membrance responses to moderately high leaf temperature in pima cotton显示文摘 | Schrader SM Wise RR Wachohz WF | 2004 | Plant Cell & Environment2004,27,: | 1 |
| 20 | Spontaneous intracranial haematomas caused by neoplasms显示文摘 | Schrader B Barth H Lang EW | 2000 | Acta Neurochir (Wien)2000,142,: | 1 |