电子商务对会计的影响

本文探讨了电子商务对会计理论和会计结算的影响,其中包括电子商务对会计主体假设的影响,对货币计量假设的影响,对持续经营假设的影响,对会计分期假设的影响等。本文也阐述了电子商务对会计要素和会计原则的影响和对内部控制的影响。以及讨论了电子商务对会计报告的影响。本文也对电子商务对会计的挑战进行了分析。     

犬情感行为取向之心理探析

 对犬的情感行为和心理取向的研究,有助于人们对犬、对生命、对大自然甚至对社会伦理的更加深入地思考和认识。论文对犬服从行为、友善行为、勇敢忠诚行为、依恋行为和冷淡行为等情感行为进行了描述以及对犬相关行为心理特征进行了分析,探讨了犬各种情感行为取向和心理选择形成的原因、机制和影响因素,阐述了犬与人类共同生活的环境、犬与人类的情感和社会行为之间的相互关系。     

人-猪链球菌感染及其检测技术

本文首先对猪链球菌感染状况进行了详细的分析和论述，对目前的几种猪链球菌检测的技术进行了论述和比较，对检测技术的发展前景进行了描述，为如何探索有效的检测技术提供了参考和思路。     

国内外肉羊业发展概述

对国内外肉羊业发展的历史和现状进行了比较,对其研究方向和生产趋势进行了分析,并对国内外肉羊育种新技术的应用,以及我国肉羊业的优势和不足进行了相应的阐述。     

蜜蜂的矿物质营养

本文阐述了矿物质对蜜蜂营养生理和生长发育的作用,对蜜蜂矿物质需求量进行了归纳,并对花粉和蜂蜜中矿物质种类与含量进行了介绍。     

肉仔鸡大肠杆菌病病原的分离鉴定与药敏试验

本文对肉仔鸡大肠杆菌病病原的分离鉴定与药敏试验进行了研究。通过对一例肉仔鸡大肠杆菌病原菌进行分离培养、涂片镜检和细菌的生化反应试验,并对分离菌进行了鉴定,确诊肉仔鸡大肠杆菌感染。对分离株大肠杆菌进行了药敏试验,结果表明:分离株对美克和康诺极度敏感,对优克特、大安和氟欣康药物呈现中度敏感,对杆宁、安泰、奇诺和喘泰产生了耐药性。     

显微注射法制备转基因鼠和转基因猪的技术特点比较

本文采用显微注射技术制作转基因鼠和转基因猪并对其进行比较，阐明了用显微注射方法制作两种转基因动物的技术原理和实验方法。对两者相似点进行了归纳和总结，同时也对两种转基因动物制作过程中的不同之处进行了比较和分析。根据两种不同的实验动物，描述了它们各自不同的实验特点，技术方法和实验要求，本文同时也在理论上和实践中对转基因动物的制作进行了探索。     

关于社会大众对思想政治教育专业认识和理解的调查报告

笔者采用访问法从大众对思想政治教育专业的整体认识,大众对思想政治教育价值和功能的认识、理解,大众对高校思想政治教育专业人才培养的意见和建议三方面进行了调查,得出了丰富的结论,它们集中反映了大众对高校思想政治教育专业的了解不够,对思想政治教育价值和功能的认识、理解总体较好但仍存很多误解和盲区,对高校思想政治教育专业人才培养提出了有针对性的建议。     

2010年国内外蜂王浆研宄概况

对2010年国内外蜂王浆的研究和专利公开情况进行了汇总,从地域和研究领域方面进行了统计和比较,就蜂王浆的质量评估、分子生物学研究、生理药理功能和产业发展等方面的研究成果进行了归类,对2010年专利公开的情况进行了介绍,并对蜂王浆研究开发的趋势和方向进行了总结。     

雌性激素类物质对食品安全影响研究

雌性激素和环境类激素会严重威胁人们的身体健康,阐述了雌性激素和环境类激素的分类和来源,简述了雌性激素和环境类激素对食品安全和人类身体健康的影响,并介绍了现阶段对其检测和分析的方法。     

Comparison of in vitro and in situ methods in evaluation of forage digestibility in ruminants

The objective of this study was to compare the application of different in vitro and in situ methods in empirical and mechanistic predictions of in vivo OM digestibility (OMD) and their associations to near-infrared reflectance spectroscopy spectra for a variety of forages. Apparent in vivo OMD of silages made from alfalfa (n = 2), corn (n = 9), corn stover (n = 2), grass (n = 11), whole crops of wheat and barley (n = 8) and red clover (n = 7), and fresh alfalfa (n = 1), grass hays (n = 5), and wheat straws (n = 5) had previously been determined in sheep. Concentrations of indigestible NDF (iNDF) in all forage samples were determined by a 288-h ruminal in situ incubation. Gas production of isolated forage NDF was measured by in vitro incubations for 72 h. In vitro pepsin-cellulase OM solubility (OMS) of the forages was determined by a 2-step gravimetric digestion method. Samples were also subjected to a 2-step determination of in vitro OMD based on buffered rumen fluid and pepsin. Further, rumen fluid digestible OM was determined from a single 96-h incubation at 38°C. Digestibility of OM from the in situ and the in vitro incubations was calculated according to published empirical equations, which were either forage specific or general (1 equation for all forages) within method. Indigestible NDF was also used in a mechanistic model to predict OMD. Predictions of OMD were evaluated by residual analysis using the GLM procedure in SAS. In vitro OMS in a general prediction equation of OMD did not display a significant forage-type effect on the residuals (observed - predicted OMD; P = 0.10). Predictions of OMD within forage types were consistent between iNDF and the 2-step in vitro method based on rumen fluid. Root mean square error of OMD was least (0.032) when the prediction was based on a general forage equation of OMS. However, regenerating a simple regression for iNDF by omitting alfalfa and wheat straw reduced the root mean square error of OMD to 0.025. Indigestible NDF in a general forage equation predicted OMD without any bias (P ≥ 0.16), and root mean square error of prediction was smallest among all methods when alfalfa and wheat straw samples were excluded. Our study suggests that compared with the in vitro laboratory methods, iNDF used in forage-specific equations will improve overall predictions of forage in vivo OMD. The in vitro and in situ methods performed equally well in calibrations of iNDF or OMD by near-infrared reflectance spectroscopy.     

大庆市羊东毕吸虫病流行病学调查

对大庆市羊东毕吸虫病的流行病学进行了调查研究。结果表明，大庆有3种东毕吸虫，即程氏东毕吸虫（O.cheni)、土耳其斯坦东毕吸虫（O.turkestanica)和土耳斯坦东毕吸虫结节变种（O.turkestanican var.thuberculata)；中间宿主螺类有1种，即卵萝卜螺；东毕吸虫病在大庆分布很广，所调查的4区2县均有发生，羊东毕吸虫平均感染率分别为50．33％，平均死亡率为21．12％，大庆羊急性病例发病时间为8月上旬至10月下旬，慢性病例为11月上旬至翌年2月中旬。     

ELISA试验在防制猪伪狂犬病中的应用

猪伪狂犬病是由伪狂病病毒(Pseudorabies virus PRV)引起的急性传染病。其特征是成年猪常为隐性感染，可有流产、死胎、呼吸系统症状，新生仔猪除神经症状外还可侵害消化系统，并伴大批死亡。本病已经给全世界的养猪业造成严重的损失，我国许多地区已报道该病。为进一步探讨该病的控制、净化措施，我们对12个养猪场共856分血清采用美国嗍公司的ELISA试剂盒进行了抗体检测。     

Estimate of economic impact of fowl cholera in turkeys in Georgia in 1986

Information gathered from cases of fowl cholera (FC) in commercial turkey flocks through case records, flock records, and telephone and mail surveys was used to estimate disease costs. The cost to the Georgia commercial turkey industry in 1986 from preventive measures, treatment of outbreaks, and production losses from the disease was estimated at $634,545. The cost of FC per kg of live production was estimated to be $0.015.     

中国圈养野生动物疫苗使用调查

2005年对中国动物园协会单位中的18家动物园饲养野生动物疫苗免疫情况进行调查。受调查动物园在野生动物疫苗使用和动物种类方面具有一定的代表性。调查结果显示动物园动物现共使用18类36种疫苗,预防31种疫病。其中哺乳动物使用14类24种疫苗,预防24种疫病;禽类使用4类12种疫苗,预防7种疫病。使用范围最广的有禽流感、犬瘟热疫苗等、新城疫疫苗、猫瘟热疫苗等。共有24目58科动物接种疫苗,其中食肉动物类1目8科,食草动物类3目9科,杂食动物类2目3科,禽类18目38科。研究结果提示应加强动物园之间疫病信息交流、防疫资源的利用、疫病监测和研究,加大对动物园动物疫病的研究投入,逐步建立动物园动物统一的防疫规程。     

Use of cyclocryotherapy in management of glaucoma in dogs

In 5 cases of glaucoma (2 from trauma, 2 from narrowed drainage angles, 1 secondary to lens extraction), cyclocryotherapy was used to control intraocular pressure. In all cases the intraocular pressure decreased, with the usual result being a cosmetic and painless but blind eye.     

Efficacy of parvaquone in the treatment of naturally occurring theileriosis in cattle in Iraq

Summary Parvaquone was tested in cattle infected withTheileria annulata when they were presented at clinics in the vicinity of Baghdad. Out of over 200 cases presented with suspected theileriosis between July 1984 and July 1985, the drug was used in 45 cases where theileriosis was confirmed by microscopic examination of blood and lymph node biopsy smears. Twenty seven of the cases were considered mild and 18 cases severe. Weights of the cattle were estimated and parvaquone was administered by intramuscular injection at a nominal dose of 20 mg/kg. A single treatment with parvaquone was used in 25 cases and 20 cases were treated twice but there was no correlation between severity of disease and the number of treatments given. Twelve cases (27%) also received antibacterial therapy. All cases were in exotic cattle or cattle born from exotic (imported) cattle and 64% of the cases were in cattle under six months of age. Temperatures dropped immediately after treatment and the majority were normal (below 39.5°C) by two to three days after the first treatment. Of the 45 cases treated 43 recovered. This compares very favourably with a previously reported mortality of 66% in untreated imported cattle in Iraq.

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Eficacia Del Parvaquone En El Tratamiento De La Theilerosis Natural En Ganado En Iraq

Resumen Se trató ganado infectado conTheileria annulata en forma natural con parvaquone, en clínicas veterinarias localizadas en la vecindad de Baghdad. De 200 casos admitidos con sospecha de theileriosis, entre julio 1984 y julio 1985, la droga se usó en 45 casos confirmados mediante el examen microscópico de frotis de sangre y biopsias de ganglios linfáticos. Veintisiete de los casos se consideraron moderados y 18 casos severos. Se estimaron los pesos de los animales enfermos, suministrandoles parvaquone vía intramuscular en dosis nominales de 20 mg/kg (rango 16–35 mg/kg). Se utilizó un solo tratamiento con parvaquone en 25 casos clínicos, mediante la aplicación de una sola inyección y se aplicaron dos inyecciones en 20 casos (doble tratamiento), sin que se encontrara correlación alguna entre la severidad de la enfermedad, recuperación y número de tratamientos. Doce casos (27%) recibieron también algún tratamiento antibacteriano. Todos los casos de theileriosis se presentaron en ganado exótico o nacido de ganado exótico (importado) y 64% de los casos ocurrieron en ganado bajo los seis meses de edad. La temperatura bajó inmediatamente después del tratamiento, normalizándose dos o tres días después de tratamiento (bajo 39.5°C). De los 45 casos tratados 43 se recuperaron. Se informa una mortalidad previa de 60% en ganado importado no tratado contra theileriosis en Iraq.

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Efficacite De La Parvaquone Pour Le Traitement De La Theileriose Naturelle Des Bovins En Irak

Résumé La parvaquone a été essayée pour le traitement de bovins infectés parTheileria annulata lorsqu'ils étaient présentés aux cliniques des environs de Bagdad. Sur plus de 200 cas présentés pour suspicion de theilériose entre juillet 1984 et juillet 1985, le médicament a été utilisé dans 45 cas où la theilériose était confirmée par l'examen microscopique du sang et de biopsies de ganglions lymphatiques, 27 cas étaient considérés comme des atteintes modérées et 18 comme des cas graves. Les poids des animaux étaient estimés à l'oeil et la parvaquone administrée par voie intra-musculaire à la dose normale de 20 mg/kg (soit 16 à 35 mg/kg). Un traitement unique à la parvaquone a été pratiqué dans 25 cas et il a du être renouvelé dans 20 cas mais il n'y avait pas corrélation entre la gravité des symptômes et le nombre de traitements requis. Dans 12 cas (27%) une thérapie antibactérienne a également été mise en oeuvre. Tous les malades étaient des animaux importés ou issus d'animaux importés et dans 64% des cas les animaux étaient âgés de moins de 6 mois. Les températures ont chuté immédiatement après le traitement et, pour la plupart, étaient normales (moins de 39°5) deux à trois jours après le traitement—sur 45 animaux traités, 43 ont guéri. Ces résultats apparaissent très favorables par rapport à la mortalité de 66% rapportée antérieurement et affectant les bovins non traités en Irak.