Quantification of surgical margin length changes after excision of feline injection site sarcomas—A pilot study          下载免费PDF全文

Jesse L. Terry  Milan Milovancev  Sarah Nemanic  Christiane V. Löhr 《Veterinary surgery : VS》2017,46(2):189-196

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Influence of dietary fish oil concentration and finishing duration on beneficial fatty acid profile restoration in sunshine bass Morone chrysops ♀ x M. saxatilis ♂     

Jesse T. Trushenski  John Boesenberg 《Aquaculture (Amsterdam, Netherlands)》2009,296(3-4):277-283

Considerable feed savings may be realized by reducing the fish oil (FO) content of aquafeeds used during grow-out, but fatty acid (FA) profile of the resultant seafood will be altered. By feeding a FO-rich finishing feed prior to harvest, fillet levels of beneficial long-chain polyunsaturated FA (LC-PUFA) can be partially or completely restored. We evaluated the use of linseed oil (LO) as a partial substitute for FO, and assessed the relative impacts of grow-out feed FO concentration and finishing duration on production performance and fillet fatty acid (FA) composition of sunshine bass. Fish were raised on feeds containing 33 or 67% FO during the grow-out period, and then finished with a 100% FO finishing feed for 4 or 8 weeks before harvest; for comparison, a control group was fed the 100% FO feed throughout the entire 20-week trial. Production performance was unaffected by the dietary formulations or feeding schemes, however, fillet FA varied among treatment groups. Increased consumption of LO, whether by increased dietary concentrations or longer feeding periods, resulted in elevated levels of LO-associated medium-chain polyunsaturated FA, specifically 18:3n-3; increased consumption of FO had the same effect on tissue levels of FO-associated LC-PUFA such as 20:5n-3 and 22:6n-3. Finishing had a significant restorative effect on fillet LC-PUFA content (LC-PUFA in finished groups ranged from 64-87% of control levels compared to 50-71% in unfinished groups), however, with the exception of 22:6n-3, 8 weeks of finishing was still insufficient to completely restore fillet LC-PUFA content to control levels, regardless of grow-out feed. We observed fillet levels of LC-PUFA to be essentially a function of total FO consumption, and FA profile change to be relatively well-described by simple dilution modeling. However, further research is needed to unequivocally demonstrate the relative merits of continuous vs. periodic provision of FO-rich aquafeeds.  相似文献   

美国大豆工业海洋网箱水产养殖技术近海海水鱼类养殖网箱工程技术手册（八）     

Michael C. Cremer  H.  R.  Schmittou Hsiang  Pin Lan  Jesse Chappell 《中国水产》2010,(4):89-90

Ⅳ．网箱的操作和维护 1．网箱的漂浮力和稳定性按照设计,海洋网箱水产养殖技术网箱的漂浮力是由高密度聚乙烯网箱框架提供的,当网箱框架所有的高密度聚乙烯管中充满空气时,网箱框架会漂浮在水面上（见图41）。这就简化了将网箱从岸边装配现场转运到近海网箱养殖作业现场的过程。中国海洋网箱水产养殖技术网箱是在中国海南省新村镇当地海边装配的,然后用当地的渔船在海面上拖引,安置在离岸4km处的近海（见图42）。  相似文献   

Influence of market stress and protein level on feeder pig hematologic and blood chemical values   总被引：2，自引：0，他引：2  

E T Clemens  B D Schultz  M C Brumm  G W Jesse  H F Mayes 《American journal of veterinary research》1986,47(2):359-362

One hundred twenty crossbred feeder pigs were used in 2 trials to determine the effects of food and water deprivation at the auction market and the effects of protein levels of receiving diet on blood chemical values. Food- and water-deprived animals had significantly higher packed-cell volume, colloid osmotic pressure, and cortisol values than did nondeprived animals. Total osmolality and plasma triiodothyronine values were significantly lower in deprived animals. Measurable effects of food and water deprivation were no longer apparent by 14 days after arrival at the research facility. Plasma colloid osmotic pressure had a positive linear relationship with increasing dietary protein level and was statistically different among levels of protein fed. Gilts had higher plasma triiodothyronine values than did barrows. Differential WBC ratios were not different between groups. Measurable differences for treatments (food and water deprivation vs food and water access; and level of protein in the receiving diet) were no longer apparent 84 days after pigs had arrived at the finishing unit.  相似文献   

Effects of temperature on the performance of finishing swine: I. Effects of a hot, diurnal temperature on average daily gain, feed intake, and feed efficiency     

J Lopez  G W Jesse  B A Becker  M R Ellersieck 《Journal of animal science》1991,69(5):1843-1849

Ninety-six crossbred barrows and gilts weighing 90 +/- .67 kg were used during a 21-d study to determine the effects of a hot, diurnal temperature (H; 22.5 to 35 degrees C) compared with a constant, thermoneutral temperature (TN; 20 degrees C) and the effects of sex (barrows vs gilts) on performance. A secondary objective included the determination of weight loss as a result of a 24-h fast immediately after the 21-d feeding study of commingled vs not commingled hogs of both environmental treatments (TN and H). Pigs housed in the hot, diurnal temperature gained 16.3% more slowly (P less than .001;.77 vs. .92 kg/d) than those in the constant, thermoneutral environment. Feed intake (FI) for the H pigs was 10.9% less (P less than .001; 3.01 vs 3.38 kg/d) than that for the TN pigs. The H pigs gained 17.6 g/d less and consumed 43.5 g/d less feed for every C degrees above 20 degrees C; however, no differences were observed for feed efficiency (F/G; 3.86 vs 4.19 kg for the TN and H pigs, respectively). Average daily gain and feed/gain (F/G) were not affected by sex. Likewise, no significant interactions of temperature x sex were observed for ADG, FI, or F/G. Weight loss (shrinkage) during the 24-h fast was not affected by commingling; however, the H pigs lost 17.5% more weight (P less than .05) than the TN pigs (3.82 vs 3.25%, respectively).  相似文献   

Prevalence of Taenia solium cysticercosis in pigs entering the food chain in western Kenya     

Lian Francesca Thomas  Leslie Jayne Stevenson Harrison  Philip Toye  William Anson de Glanville  Elizabeth Anne Jesse Cook  Claire Njeri Wamae  Eric Maurice Fèvre 《Tropical animal health and production》2016,48(1):233-238

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美国大豆工业海洋网箱水产养殖技术近海海水鱼类养殖网箱工程技术手册（十一）     

Michael C. Cremer  H.  R.  Schmittou Hsiang  Pin Lan  Jesse Chappell 《中国水产》2010,(7):84-86

2．框架的拐角部件 海洋网箱水产养殖技术网箱具有一套刚性的框架，它是由高密度聚乙烯框架管件栓接到镀锌钢制拐角部件，在上部4个和下部4个拐角处组装而成的。这种装配方法便于非正交连接点构件的野外装配，使已焊接的高密度聚乙烯管件结构实现结构上的完整性。图C-1展示的是2004年采用的镀锌钢制拐角部件设计的工程图。  相似文献   

美国大豆工业海洋网箱水产养殖技术近海海水鱼类养殖网箱工程技术手册(三十三)     

Michael C. Cremer  H.  E.  Schmittou Hsiang  Pin Lan  Jesse Chappell 《中国水产》2012,(5):81-82

(上接2012年第4期) (5)减阻设计方案5评估 最后一种提议的设计方案是"雪犁"状的减阻设计.这种减阻方案当网箱移动时,随着网箱的下沉失败并失去了它的形状.在此情况下决定需要用刚性的压杆制作一个外周框架以保持此减阻物的形状.但是,在现场要布置这些压杆是困难的.因此,进行首次三种速度的各个运行后就停止了试验.结果可以在表21和图36中看到.  相似文献   

美国大豆工业海洋网箱水产养殖技术近海海水鱼类养殖网箱工程技术手册（十五）     

Michael C. Cremer  H.  R.  Schmittou Hsiang  Pin Lan  Jesse Chappell 《中国水产》2010,(11):85-86

（上接2010年第10期）4.原型网箱系统的开发（1）网箱和锚定系统利用OCAT鱼类养殖箱的设计的参数,开发了网箱和锚定系统的FEA原型。用在Aqua-FE中各设计部分的参数分配如表1中所示。建造原型网箱包括捆扎件,  相似文献   

Effect of administration of a controlled-release monensin capsule on incidence of calving-related disorders, fertility, and milk yield in dairy cows     

Melendez P  Goff JP  Risco CA  Archbald LF  Littell RC  Donovan GA 《American journal of veterinary research》2006,67(3):537-543

OBJECTIVE: To determine the effect of a controlled-release monensin capsule administered at cessation of lactation on incidence of calving-related disorders, fertility, and milk yield in dairy cows. ANIMALS: 290 dairy cows treated with monensin and 290 untreated control cows. PROCEDURE: Treated cows received a capsule that released monensin at 335 mg/d for 95 days. Incidence of calving-related disorders; daily milk yield up to 20 days postpartum; test-day milk yield, fat, protein, and mature-equivalent 305-day milk production; and body condition score at calving were determined. Reproductive variables were conception rate at first service, pregnancy rate, and calving-to-conception interval. RESULTS: Cows treated with monensin were 2.1 times as likely to develop dystocia and 0.8 times as likely to develop metritis as control cows. For milk yield, there was an interaction of treatment X time X parity. In multiparous cows, monensin significantly improved milk yield at test days 4 and 7. In addition, monensin increased body condition score at calving. CONCLUSIONS AND CLINICAL RELEVANCE: Despite increasing the likelihood of developing dystocia and metritis, administration of monensin improved the lactational performance of multiparous cows and may be a promising additive for use at the time of cessation of lactation.  相似文献