维普中文期刊产品整合服务
686篇 您的检索式:作者名="Stein H J"
    题名 作者 年代 出处 被引量
1热处理豆粕饲喂生长猪的氨基酸消化率显示文摘为测定热处理对豆粕(SBM)表观回肠消化率和标准回肠消化率(SID)的影响,本试验将常规去壳豆粕(48.5%蛋白)分成4组,一份未经额外热处理,一份在125℃下高压蒸汽处理15 min,一份在125℃下高压蒸汽处理30 min,另一份在125℃下烘箱烘干30 min。制定四种豆粕-玉米淀粉型日粮配方,且每个配方只能使用上述四种豆粕中的一种,作为每种日粮中唯一氨基酸来源。用无氮日粮配方来估算基础内源性氨基酸损失。分别在初始体重为(25.3±2.0)kg的10头阉公猪回肠末端安装一个T-型瘘管。采用5×5拉丁方设计法,将试验猪分成5个日粮处理组,5个重复处理周期。每个处理周期持续7 d,在第6天和第7天收集回肠食糜。试验结果表明,随着高压蒸汽处理时间(0~30 min)的延长,蛋白质和所有氨基酸的表观回肠消化率和标准回肠消化率呈线性降低(P<0.01)。糠氨酸含量和豆粕样品的颜色表明高压蒸汽处理导致豆粕产生美拉德反应。然而,125℃烘箱干燥30min并未改变豆粕中蛋白和氨基酸标准回肠消化率,也没有改变SBM的糠氨酸含量(P>0.10),且烘箱处理的样品颜色表明该样品并未受到热处理破坏。总之,热蒸汽处理时间从0 min增至30 min,高压蒸汽处理豆粕的氨基酸消化率呈线性降低,降低原因很可能是由于125℃高压蒸汽处理导致豆粕产生美拉德反应。González-Vega J C Kim B G Htoo J K Lemme A Stein H H 2015中国饲料2015,,24:8
2Second European evidence-based consensus on the diagnosis and management of ulcerative colitis: Special situations显示文摘Gert Van Assche Axel Dignass Bernd Bokemeyer Silvio Danese Paolo Gionchetti Gabriele Moser Laurent Beaugerie Fernando Gomollón Winfried H?user Klaus Herrlinger Bas Oldenburg Julian Panes Francisco Portela Gerhard Rogler Jürgen Stein Herbert Tilg Simon Tra 2012Journal of Crohn’s and Colitis2012,,:4
3铜镍硫化物和海山富钴结壳的Re-Os标准物质研制显示文摘Re-Os同位素系统是研究金属矿床成矿年代和成矿物质来源最直接和有效的方法,该方法的研究及应用,不但可以解决一大批金属矿床的成矿年代问题,而且将对区域成矿理论、成矿规律以及成矿学本身的发展产生深远的影响。另一方面,富钴结壳的年代学是目前结壳地质基础理论研究中的难点和热点之一,由于Os同位素能够提供一些其他同位素如Pb、Nd、Sr所无法给出的重要信息,在示踪物源、古海洋环境、屈文俊 杜安道 Yang G 李超 Stein H J Hannah J L 2010矿床地质2010,29,S1:2
4Assessing the representativeness of the wet tropics of Queensland World heritage property显示文摘Mackey B G Nix H A Stein J A 1989Biological Conservation1989,50,:1
5Problem of proximal third gastric carcinoma显示文摘Siewert J R Bottcher K Stein H J 1995World J Surg1995,19,:1
6Differences of opinion, short- sales constraints and market crashes 显示文摘Hong H Stein J C 2003The Re- view of Financial Studies2003,16,2:1
7Re-Os ages for Archean molybdenite and pyrite,Kuittila Kiviso,Finland and Proterozoic molybdenite,Kabeliai,Lithuania:Testing the chronometer in a metamorphic and metasomatic setting显示文摘Stein H J Sundblad K Markey R 0,,:1
8Kinetic models for detection of toxicity in a microbial fuel cell based biosensor 显示文摘STEIN N E KEESMAN K J HAMELERS H V M 2011Biosensors and Bioelectronics2011,26,:1
9Development of a mechanistic- empirical model to characterize rutting in flexible pavements 显示文摘Chen J S Lin C H Stein E 2004Journal of Transportation Engineering2004,130,4:1
10Obsessive--compulsive spectrum disorders:Over view and quality of life issues显示文摘HOLLANDER E KON J H STEIN D J 1996J Clin Psychiatry1996,57,8:1
11A midline dissociation between error-processing and response-conflict monitoring显示文摘Garavan H Ross T J Kaufman J Stein E A 2003Neuroimage2003,20,:1
12The remarkable Re-Os chronometer in molybdenite:how and why it works 显示文摘Stein H J Markey R J Morgan J W 2001Terra Nova2001,13,:1
13Boerhaave's syndromet analysis of the literature and report of 18 new cases显示文摘Brauer R B Liebermann-Meffert D Stein H J 1997Dis Esoph1997,10,:1
14Bad News Travels Slowly:Size,Analyst Coverage, and the Profitability of Momentum Strategies显示文摘Hong H Lim T Stein J C 2000Journal of Finance2000,55,1:1
15A unified theory of underreaction, momentum trading, and overreaction in asset markets 显示文摘Hong H Stein J 1999Journal of Finance1999,54,:1
16A vaccine candidate for postweaning diarrhea in swine constructed with a live attenuated Salmonella delivering Escherichia coli K88ab, K88ac, FedA, and FedF fimbrial antigens and its immune responses in a murine model显示文摘Hur J Stein B D Lee J H 2012Can J Vet Res2012,76,3:1
17The remarkable Re Os chronometer in molybdenite:How and why it works显示文摘Stein H J iarkey R J Morgan J W 0,,:1
18Hodgkin andsternberg-reed cell antigen ( s) detected by an antiserumto a cell line ( L428 ) derived from Hodgkin ys disease显示文摘Stein H Gerdes J Kirchner H 1981Int J Cancer1981,28,4:1
19Forecasting crashes: Tradingvolume, past returns, and conditional skewness in stockprice 显示文摘Chen J Hong H Stein J C 2001Journal of Financial Economics2001,61,3:1
20Stented versus nonstened pancreaticojejunostomy after pancreaticoduodenectomy显示文摘Roder S D Stein H J Bottcher K A 1999Ann Surg1999,229,1:1
返回顶部 每页显示:
共35页 首页 上一页 第1页 下一页 末页 /35 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费