Laparoscopic ovariectomy in eastern grey kangaroos (Macropus giganteus) and red kangaroos (Macropus rufus)          下载免费PDF全文

SA Colgan  LA Green 《Australian veterinary journal》2018,96(3):86-92

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Reductions in margin length after excision of grade II mast cell tumors and grade I and II soft tissue sarcomas in dogs          下载免费PDF全文

Milan Milovancev DVM  DACVS‐SA  Katy L. Townsend BVSc  MS  DACVS‐SA  Shay Bracha DVM  MS  DACVIM  Elena Gorman DVM  MS  DACVP  Kaitlin Curran DVM  MS  DACVIM  Duncan S. Russell BVMS  DACVP 《Veterinary surgery : VS》2018,47(1):36-43

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Median sternotomy versus intercostal thoracotomy for lung lobectomy: A comparison of short‐term outcome in 134 dogs          下载免费PDF全文

Seth Bleakley MVB  MS  DACVS‐SA  MRCVS  CCRT  Kevin Phipps DVM  Brian Petrovsky DVM  Eric Monnet DVM  PhD  DACVS  DECVS 《Veterinary surgery : VS》2018,47(1):104-113

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Effects of low‐level laser therapy on the healing of surgically closed incisions and surgically created open wounds in dogs          下载免费PDF全文

Jessie E. Gammel MAT  DVM  Jeffery J. Biskup DVM  DACVS  Marti G. Drum DVM  PhD  Kim Newkirk DVM  PhD  Cassie N. Lux DVM  DACVS‐SA 《Veterinary surgery : VS》2018,47(4):499-506

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Effects of Different Relative Humidities on Growth Performance,Antioxidant Capacity and Immune Function of Broilers     

SUN YongBo  WANG Ya  SA RenNa  ZHANG HongFu 《中国农业科学》2018,51(24):4720-4728

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Hardware Anti-interference Measures for the LVL Strength Online Detection System     

XIAO Jiang  YU Guo-sheng  SA Chao  CHEN Feng-jun 《林产工业》2008,35(5)

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盐碱土秸秆添加量对玉米种子萌发及幼苗生长特性的影响     

时佳琦  萨如拉  令玉  萨茹拉其其格  范富  张雪婷 《中国农学通报》2021,37(36):13-18

探索盐碱土中添加最佳玉米秸秆量,以‘农华101’玉米种子、收获期玉米秸秆和通辽地区典型的盐碱土为材料,用盐碱土:蒸馏水(1:5)的土壤浸出液制备0、30、40、50、60 g/L秸秆粉培养液,作为5个处理,水培玉米种子;培养期间测定培养液pH、电导率、微生物数量及玉米幼苗根系内生菌数量,统计种子发芽率,4叶期测定幼苗农艺性状及其叶片和根系生理特性指标。结果表明：盐碱土添加玉米秸秆降低pH,降低玉米种子发芽率,但极显著增加幼苗根长、根数和株高;其中40 g/L处理对根长、根数的增加幅度最大,0 g/L处理2叶期死亡。添加秸秆极显著增加盐碱土细菌数量,除了30 g/L处理,其余处理极显著增加真菌和放线菌数量。根内生真菌和放线菌各处理无显著差异,30 g/L与40 g/L根内生细菌数显著大于50 g/L与60 g/L处理。40 g/L处理叶片POD活性极显著大于50、60 g/L处理,分别是它们的2.22倍和3.15倍;叶片MDA含量排序为60 g/L>50 g/L>30 g/L>40 g/L,处理间差异极显著;叶片SOD活性和根系活力为40 g/L>50 g/L>60 g/L>30 g/L,处理间差异极显著;根系MDA含量排序为60 g/L>30 g/L>50 g/L>40 g/L,处理间差异极显著;各处理根系POD活性规律与根系活力一致。盐碱土添加玉米秸秆可增加玉米幼苗抗盐碱胁迫能力,其中40 g/L处理最为显著。  相似文献   

基于时域和频域的层积材强度检测系统     

赵索菲  撒潮  杨娜  李婷婷 《北京林业大学学报》2012,34(3):116-119

为对层积材强度进行无损在线检测,设计了一种基于时域和频域分析法的层积材强度检测系统,并阐述了该系统的检测原理、系统构成和软件实现。该系统采用研华开发的PCI-1710HG采集卡进行数据采集,以工控机为数据处理核心,通过提取振动信号对数衰减率和试件各阶固有频率实现层积材强度的检测。最后通过验证实验证明,该系统设计是可行的。   相似文献   

Cefquinome Concentrations in Endometrium after Intrauterine Treatment of Cobactan 4.5%^® in Mares and Inflammatory Response of the Endometrium to this Treatment     

JM Parlevliet  DL Paccamonti  SA Barker 《Reproduction in domestic animals》2009,44(2):189-193

This study was conducted to measure the concentration of cefquinome in the endometrium of mares after intrauterine treatment and to evaluate associated inflammation. Mares (n = 14) were randomly assigned to one of the following groups: (i) control (n = 4) were either not treated (n = 2) or received (n = 2) lactated Ringer's intrauterine for 1 or 3 days; (ii) treated mares (n = 10) received intrauterine cefquinome for 1 or 3 days. After at least 10 days had passed following the last treatment and ovulation, mares were given Prostaglandin F2α (PGF2α) and were randomly assigned to an alternate treatment. Endometrial biopsy samples were taken at 2, 8, 24 and 48 h, or at 4, 12 and 36 h, after the last treatment. Biopsy samples were taken at the same time points from control mares (n = 2) and lactated Ringer-treated mares (n = 2). Cefquinome concentrations were quantified using a high-performance liquid chromatography (HPLC) assay and inflammation was assessed using haematoxylin and eosin (H&E)-stained sections. Concentrations of cefquinome [559 (1 day) and 595 μg/g (3 days) at 2 h, and 403 (1 day) and 370 μg/g (3 days) at 4 h] were similar between treatment groups at 2 and 4 h after treatment (p > 0.05). At 8 h, as well as at 24 and 48 h, concentrations were greater in the 3-day group (17 vs 301 μg/g, 3 vs 80 μg/g and 0.1 vs 0.2 μg/g, respectively) (p < 0.05). No significant differences (p > 0.05) in the inflammatory response at 2–48 h after treatment were found between groups.  相似文献   

The use of receiver operating characteristic (ROC) analysis to assess the diagnostic value of serum amyloid A, haptoglobin and fibrinogen in traumatic reticuloperitonitis in cattle     

Nazifi S  Ansari-Lari M  Asadi-Fardaqi J  Rezaei M 《Veterinary journal (London, England : 1997)》2009,182(2):315-319

Acute phase proteins (APPs) such as serum amyloid A (SAA), haptoglobin (Hp), and plasma fibrinogen (Fb) are diagnostic and prognostic biomarkers. This study determined the pattern of SAA in traumatic reticuloperitonitis (TRP) in cows, and compared the findings with Hp, and plasma Fb concentrations in the differential diagnosis of TRP using receiver operating characteristic (ROC) analysis. Blood samples were collected from 89 cows: 53 cases of TRP, 16 animals with other internal disorders and 20 healthy controls.SAA and Hp had a similar pattern and magnitude of changes in TRP. Using the ROC method, the optimal cut-off for the diagnosis of TRP was 68 μg/mL for SAA and 0.74 g/L for Hp, with 100% sensitivity and 86.1% specificity; either of these parameters may therefore be used as a sensitive and relatively specific tool for the differential diagnosis of TRP in cattle. The diagnostic accuracy of plasma Fb was significantly lower than either SAA or Hp (P < 0.01). The combined use of these APPs (whilst aware of their conditional interdependence) may not provide any additional diagnostic information than can be obtained using either SAA or Hp alone.  相似文献