Acupuncture for general veterinary practice.

Since the International Society of Veterinary Acupuncture (IVAS) was founded in 1974, acupuncture (AP) has received greater acceptance by veterinary professionals throughout the world. This article introduces some important animal diseases that respond well to AP therapy. These include resuscitation of small animals, treatment of anoestrous gilts and sows, bovine reproductive disease, canine vertebral problems and equine backpain, etc. Conventional medicine considers these to be difficult cases to treat. Veterinarians have become more aware of the benefits of AP especially for those diseases, thanks to the efforts of experienced practitioners and scientists, and the many published reports on veterinary AP that have introduced some good indications for AP therapy in veterinary practice. Possible mechanisms behind the effectiveness of AP are discussed. This article aims to introduce veterinarians to good indications for AP to initiate their interest in the practice of AP. Although this is a rapidly expanding field, a long march must begin with one step. We wish this article to be the shoes for such a march. For more information on veterinary AP, contact IVAS , P.O. Box 1478, Longmont, CO.. 80502, USA (http://www.ivas.org), or your national veterinary acupuncture society (http://www.komvet.at/ ivadkom/vapsocs.htm).     

N_(98s)×特青(亚种间杂交稻)抽穗后物质生产及分配特点研究初报

对N×特青示范田中试区与肥料试验田各处理小区稻株分析结果表明:抽穗后,亚种间杂交稻N×特青比常规稻特青干物质生产能力强,灌浆速度快;地上部各器官占植株干重比例,前者叶片比重大于茎,后者茎比重大于叶。亚种间杂交稻对肥料反应敏感,抽穗后,干物质累积,植株高度,每穗总粒数和粒重均随施肥量增加而增加,在高肥区有利于进一步提高产量,但增施氮肥后,灌浆速度明显滞后。     

南平市延平区马铃薯生产现状与发展对策

通过4a来对延平区马铃薯产业的调查研究,脱毒马铃薯品种的引进筛选,示范推广的实践,分析马铃薯产业现状,探讨存在的问题,提出发展对策,为进一步加快延平区的马铃薯产业发展提供依据。     

饲料中常见有害物质及处理方法概述

饲料中含有的一些有害物质阻碍饲料营养物质在动物体内的消化吸收,影响动物的生长发育,使用不当还可能导致动物中毒和死亡。文章叙述了这些有害物质的结构,以及消除和降低这些物质的技术和方法。     

First report of Pseudomonas aeruginosa causing tumor disease of Populus koreana in China

Journal of Plant Diseases and Protection - In May 2018, a bacterial tumor disease was observed on Populus koreana in Shuangyang county, Changchun city, Jilin Province. Based on physiological...     

Aromatic polyimides with high melt index modified by 1,6-hexamethylenediamine

1,6-Hexamethylenediamine (HMDA) is utilized to synthesize copolyimides based on bisphenol-A dianhydride and 4,4-oxydianiline or 1,4-bis(4-aminophenoxy) benzene. The purpose of this study is to modify the processability of aromatic polyimides for textile processing and melt property requirements. Polyimides containing an aliphatic HMDA are synthesized via random and block copolymerizations. Variations in the aliphatic content produce a series of polyimides that have different thermal stability, mechanical properties, and processing characteristics. Based on the results, polyimides synthesized with 25 % HMDA have better mechanical properties compared to other contents of HMDA, and block copolyimides have better processability with higher melt index than random copolymers.     

伊维菌素微球在家兔体内的药动学

皮下注射伊维菌素 (IVM )微球悬液 (5 0mg/kg及 10 0mg/kg)和害获灭 (1%伊维菌素 ,0 5mg/kg) ,RP HPLC UV法定量 ,研究了IVM在家兔体内的药物动力学。害获灭皮下注射给药 ,药 时数据符合一级吸收一室开放模型 ,主要动力学参数为 :t1/2ka=7 2 4± 2 96h ;t1/2ke=36 38± 8 6 6h ;tmax=2 1 4 6± 4 82h ;Cmax=2 2 53± 2 32ng/ml;AUC =174 9± 318ng/1.h ,其动力学参数表现比较明显的个体差异 ,且与其它动物有明显差别。微球皮下注射一周后 ,血药浓度呈较稳定状态 ,到第 4 2天 (高剂量组 )和第 32天 (低剂量组 ) ,血浆中测不出H2 B1a(低于 2 5ng/ml)。以房室模型拟合 ,微球高低剂量组均符合有吸收二室开放模型 ,主要药动学参数均表现显著的个体差异。