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6篇 您的检索式:作者名="P.WEBER"
    题名 作者 年代 出处 被引量
1How Effective Is Internal Control Reporting under SOX 404? Determinants of the (Non‐)Disclosure of Existing Material Weaknesses显示文摘SARAH C.RICE DAVID P.WEBER 2012Journal of Accounting Research2012,,:1
2How Effective Is Internal Control Reporting under SOX 404? Determinants of the (Non‐)Disclosure of Existing Material Weaknesses显示文摘SARAH C.RICE DAVID P.WEBER 2012Journal of Accounting Research2012,,3:1
3How Effective Is Internal Control Reporting under SOX 404? Determinants of the (Non‐)Disclosure of Existing Material Weaknesses显示文摘SARAH C.RICE DAVID P.WEBER 2012Journal of Accounting Research2012,,3:1
4Development and validation of methods for measuring multiple biochemical indices of condition in juvenile fishes显示文摘L. P.Weber P. S.Higgins R. I.Carlson D. M.Janz 2003Journal of Fish Biology2003,,3:1
5Convergence of the turkey gut microbiota following cohabitation under commercial settings显示文摘Background:Microbiota development is a critical aspect of turkey poult maturation,and the succession of microbes in the turkey gut has been shown to correlate with poult performance.The purpose of this study was to determine the fate of the microbiota in turkey poults after movement of birds first raised in an isolated hatch brood system into a more traditional commercial brood facility with pre-existing birds.Turkey poults were first divided into groups raised in conventional brood pens from day-of-hatch and those raised in an experimental hatch brood system.After 11 days of growth,hatch brood birds were moved into pens within the conventional brood barn and monitored for an additional 18 days.Sampling of both hatch brood and conventional pen birds was performed at multiple timepoints throughout the study,and cecal content was used to analyze the bacterial microbiota using 16S rRNA gene amplicon sequencing.Results:Alpha diversity tended to be higher in samples from conventional pen birds compared to those from hatch brood birds prior to the day 11 move,but the difference between systems was not observed post-move.Using beta diversity metrics,bacterial community succession appeared delayed in the hatch brood system birds pre-move,but post-move community composition quickly converged with that of the conventional pen birds.This was validated through assessment of significantly different genera between hatch brood system and conventional pen birds,where numbers of significantly different taxa quickly decreased following the move.Some key taxa previously associated with poult performance were delayed in their appearance and relative abundance in hatch brood birds.Conclusions:Overall,this study demonstrates that the use of isolated hatch brood systems has an impact on the poult gut microbiota,but its impact is resolved quickly once the birds are introduced into a conventional brood environment.Therefore,the benefits of pathogen reduction with hatch brood systems may outweigh negative microbiota impacts due to isolation.Elizabeth A.Miller Brittanie Winfield Bonnie P.Weber Cristian Flores-Figueroa Jeannette Munoz-Aguayo Jared Huisinga Timothy J.Johnson 2021Journal of Animal Science and Biotechnology2021,12,4:0
6甲状腺功能正常的地甲肿病人TSH分泌的生理节律和波动情况显示文摘TSH 在地方性甲状腺肿发生中的病理生理作用仍是有争议的,还无明确的证据表明发病时这种激素的分泌有何改变。有人报道,在体外,TSH 对甲状腺细胞的生长有刺激作用,而同时却另有报道指出 TSH 对甲状腺细胞的增殖无作用,甚至能产生抑制作用。流调表明,只有在严重缺碘地区,地甲肿病人的基础 TSH 水平才有升高;而轻微或中等缺碘地区,如西德,地甲肿病人的基础 TSHP.Weber 李生团 1992地方病译丛1992,13,2:0
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