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257篇 您的检索式:作者名="Ward D W"
    题名 作者 年代 出处 被引量
1加钼或未加钼的低铜日粮对牛的铜状态、生产性能和胴体品质的长期影响显示文摘用42头7月龄安格斯公牛进行试验,测定加钼或未加钼的低铜饲粮对牛的生产性能、胴体品质和铜状态的长期影响。断奶前28d给22头犊牛注射90mg铜,断奶后,饲粮中添加铜7.5mg/kg干物质,对照组不添加铜。在获得铜后第40d末,铜的添加量降低到5mg/kg干物质,施铜期后,每组1/2牛的日粮中添加钼5mg/kg干物质。生长期持续196d随后为49d的肥育期,饲喂高浓度饲粮。试验结果表明:注射铜提高了断奶时牛的血浆铜浓度(P<0.01)。从生长期开始补加铜的牛具有较高的血浆铜含量、血浆铜蓝蛋白活性、过氧化物歧化酶(SOD)活性和肝脏铜浓度(P<0.01)。补加钼降低了未添加铜组牛生长期和肥育期血浆铜含量、血浆铜蓝蛋白和过氧化物岐化酶活性,但对加铜组的牛无影响。添加铜提高了施铜期(P<0.05)和生长期(P<0.08)牛的干物质采食量(DMI)及肥育期牛的日增重量(ADG)和饲料转化效率(G/F)。补加铜的牛的背膘厚度较薄(P<0.06),肋部眼肌面积较大(P<0.09)。研究结果证明,饲粮铜浓度可能改变牛的生产性能和胴体品质。Ward J D Spears J W 郭艳丽 1999国外畜牧学(草原与牧草)1999,0,3:3
2Sudden productivity collapse associated with the triassic- jurassic boundary mass extinction显示文摘Ward P D Haggart J W Carter E S 2001Science2001,292,:1
3Primary structure of Aequorea Victoria green fluorescent protein显示文摘Prasher D C Eckenrode B K Ward W W 1992Gene1992,111,2:1
4Chromosome counts of angiosperms of western North America 显示文摘Ward D E Spellenberg R W 1986Phytologia1986,61,:1
5Associations between types of lameness and fertility 显示文摘Collick D W Ward W R Dobson H 1989Vet Rec1989,125,:1
6Comparison of eopper lysine and eopper sulfae as eopper sourees for ruminants using in vitro methods显示文摘Ward J D Spears J W 1993Dairy Sci1993,,76:1
7Evaluation of a groundwater corrective action at the chem-dyne hazardous waste site using a telescopic mesh refinement modeling approach 显示文摘Ward D S Buss D R Mercer J W 1987Water Resources Research1987,23,4:1
8Cathodoluminescence in calcite cements: New insights on Pb and Zn sensitizing,Mn activation,and Fe quenching at low trace-element concentrations显示文摘Budd D A Hammes U Ward W B 2000Journal of Sedimentary Research2000,70,1:1
9Significance of signal-averaged electrocardiography in relation to endomyocardial biopsy and ventricular stimulation studies in patients with ventricular tachyeardia without clinically apparent heart disease显示文摘 MCKENNA W J WARD D E 1989J Am Coll Cardiol1989,14,2:1
10Production of transgenic soybean plants using Agrobacterium - mediated DNA transfer显示文摘Hinchee M A W Connor - Ward D V Newell C A 1988Bio/technol1988,6,:1
11High pressure combustion and flames in supercritical fluid显示文摘ARMSTRONG D W TANG Y WARD T 1993Anal Chem1993,65,:1
12Noise and hearing conservation manual, 4th edition edited by elliott 显示文摘BERGER E H WARD W D MORRILL J C 1987J Acoust Soc Am1987,82,5:1
13Direct visualization of calcium oxalate monohydrate crystallization and dis- solution with atomic for cemicroscopy and the role of Polymeric additives 显示文摘Guo S W Ward M D Wesson J A 2002Ungmuir2002,18,1:1
14The major genetic determinants of HIV-1control affect HLA class I peptide presentation显示文摘International HIV Controllers Study Pereyra F Jia X McLaren P J Telenti A de Bakker P I Walker B D Ripke S Brumme C J Pulit S L Carrington M Kadie C M Carlson J M Heckerman D Graham R R Plenge R M Deeks S G Gianniny L Crawford G Sullivan J Gonzalez E Davies L Camargo A Moore JM Beattie N Gupta S Crenshaw A Burtt N P Guiducci C Gupta N Gao X Qi Y Yuki Y Piechocka-Trocha A Cutrell E Rosenberg R Moss K L Lemay P O'Leary J Schaefer T Verma P Toth I Block B Baker B Rothchild A Lian J Proudfoot J Alvino D M Vine S Addo M M Allen T M Altfeld M Henn M R Le Gall S Streeck H Haas D W Kuritzkes D R Robbins G K Shafer R W Gulick R M Shikuma C M Haubrich R Riddler S Sax P E Daar E S Ribaudo H J Agan B Agarwal S Ahern R L Allen B L Altidor S Altschuler E L Ambardar S Anastos K Anderson B Anderson V Andrady U Antoniskis D Bangsberg D Barbaro D Barrie W Bartczak J Barton S Basden P Basgoz N Bazner S Bellos N C Benson A M Berger J Bernard N F Bernard A M Birch C Bodner S J Bolan R K Boudreaux E T Bradley M Braun J F Brndjar J E Brown S J Brown K Brown S T Burack J Bush LM Cafaro V Campbell O Campbell J Carlson R H Carmichael J K Casey K K Cavacuiti C Celestin G Chambers S T Chez N Chirch L M Cimoch P J Cohen D Cohn LE Conway B Cooper D A Cornelson B Cox D T Cristofano M V Cuchural G Jr Czartoski J L Dahman J M Daly J S Davis B T Davis K Davod S M DeJesus E Dietz C A Dunham E Dunn M E Ellerin T B Eron J J Fangman J J Farel C E Ferlazzo H Fidler S Fleenor-Ford A Frankel R Freedberg K A French N K Fuchs JD Fuller J D Gaberman J Gallant J E Gandhi R T Garcia E Garmon D Gathe J C Jr Gaultier C R Gebre W Gilman F D Gilson I Goepfert P A Gottlieb M S Goulston C Groger R K Gurley T D Haber S Hardwicke R Hardy W D Harrigan P R Hawkins T N Heath S Hecht F M Henry W K Hladek M Hoffman R P Horton J M Hsu R K Huhn G D Hunt P Hupert M J Illeman M L Jaeger H Jellinger R M John M Johnson J A Johnson K L Johnson H Johnson K Joly J Jordan W C Kauffman C A Khanlou H Killian R K Kim A Y Kim D D Kinder C A Kirchner J T Kogelman L Kojic E M Korthuis P T Kurisu W Kwon D S LaMar M Lampiris H Lanzafame M Lederman M M Lee D M Lee J M Lee M J Lee E T Lemoine J Levy J A Llibre J M Liguori M A Little S J Liu A Y Lopez A J Loutfy M R Loy D Mohammed D Y Man A Mansour M K Marconi V C Markowitz M Marques R Martin J N Martin H L Jr Mayer K H McElrath M J McGhee T A McGovern B H McGowan K McIntyre D Mcleod GX Menezes P Mesa G Metroka CE Meyer-Olson D Miller A O Montgomery K Mounzer K C Nagami E H Nagin I Nahass R G Nelson M O Nielsen C Norene D L O'Connor D H Ojikutu B O Okulicz J Oladehin O O Oldfield E C Olender S A Ostrowski M Owen WF Jr Pae E Parsonnet J Pavlatos A M Perlmutter A M Pierce M N Pincus J M Pisani L Price L J Proia L Prokesch R C Pujet H C Ramgopal M Rathod A Rausch M Ravishankar J Rhame F S Richards C S Richman D D Rodes B Rodriguez M Rose R C 3rd Rosenberg E S Rosenthal D Ross P E Rubin D S Rumbaugh E Saenz L Salvaggio M R Sanchez WC Sanjana V M Santiago S Schmidt W Schuitemaker H Sestak P M Shalit P Shay W Shirvani V N Silebi V I Sizemore J M Jr Skolnik P R Sokol-Anderson M Sosman J M Stabile P Stapleton J T Starrett S Stein F Stellbrink H J Sterman FL Stone V E Stone D R Tambussi G Taplitz R A Tedaldi E M Telenti A Theisen W Torres R Tosiello L Tremblay C Tribble M A Trinh P D Tsao A Ueda P Vaccaro A Valadas E Vanig T J Vecino I Vega V M Veikley W Wade B H Walworth C Wanidworanun C Ward D J Warner D A Weber R D Webster D Weis S Wheeler D A White D J Wilkins E Winston A Wlodaver C G van't Wout A Wright D P Yang O O Yurdin D L Zabukovic B W Zachary K C Zeeman B Zhao M 2010Science2010,330,6010:1
15Primary structure of the Aequorea victoria green fluorescent protein 显示文摘Prasher D C Eckenrode V K Ward W W 1992Gene1992,111,2:1
16Human gamma delta T cells:a lymphoid lineage capable of professional phagocytosis显示文摘Wu Y Wu W Wong WM Ward E Thrasher AJ Goldblatt D Osman M Digardz P Canaday DH Gustafsson K 2009J Immunol2009,183,9:1
17Long-term effects of consumption of low-copper diets with or without supplemental molybdenum on copper status,performance,and carcass characteristics of cattle显示文摘Ward and 1997Journal of Animal Science1997,,75:1
18Mood as input:People have to interpret the motivational implications of their moods显示文摘Martin L L Ward D W Achee J W 1993Journal of Personality and Social Psychology1993,,3:1
19Effects of organic forms of zinc on growth performance, tissue zinc distribution, and immune response of wearnling pigs 显示文摘Van Heugten E Spears J W Kegley E B Ward J D 2003Journal of Animal Science2003,81,8:1
20A simple model for the short time evolution of near-surface current and temperature profiles 显示文摘Jenkins A D Ward B Eifler W etal 2005Deep-Sea Research II2005,52,10:1
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