复方柴胡散治疗鸡尿酸盐沉积效果初探

鸡尿酸盐沉积病是由多种病因引起的肾脏机能障碍的总称。发病时间长,死亡率高。主要表现为肾尿酸盐沉积,肿胀、充血、出血。轻者使雏鸡生长受阻、成鸡生长性能降低,重者导致大量死亡。尿酸盐沉积为一种慢性疾病。日粮中蛋白质含量过高、高钙日粮或高钙低磷日粮、维生素缺乏、药物慢性中毒、某些传染病及其它若干因素都可引发本病。目前临床上尚无特效的治疗方法,而且治愈率较低,治疗操作不便等因素,给养鸡业带来一定的经济损失。此项实验以柴胡方剂为主要药物,以清热、通便、理气为治疗原则。试验药物具有操作简便、治愈率高、经济实惠的优点。通过人工复制病例和鸡场自然病例的试验,表明试验药物对该病治愈率达到90%以上。     

中药“增免散”对免疫抑制鸡免疫功能的影响

将300只1日龄雏鸡随机分成正常对照组、中药“增免散”组、环磷酰胺组、环磷酰胺组 左旋咪唑组、环磷酰胺 “增免散”组,6日龄用鸡新城疫LaSota疫苗免疫点眼滴鼻,14、21、28、35日龄测定鸡血液ND抗体效价、免疫器官指数、细胞免疫功能、红细胞免疫粘附功能等,探索中药“增免散”的免疫增强机理。结果表明:中药“增免散”不但能显著提高Lasota活苗接种雏鸡的特异性HI抗体水平,延长其持续时间,能促进雏鸡免疫器官的生长发育,能显著增高雏鸡外周血T淋巴细胞ANAE阳性率,并对雏鸡红细胞免疫粘附功能具有显著促进作用,而且对环磷酰胺的免疫抑制有部分拮抗作用。     

Three Turns of Contemporary Architecture and the Chinese Traditional Thoughts

Significant changes have taken place within the contemporary architecture since the 20th century: firstly the architecture turns from "thing" to "nothing",secondly the experience of architecture turns from logic to essence intuition,and thirdly the architecture turns from noun to verb,from which we find in surprise the sparks of the Chinese traditional thought which criticizes all the ready-made,especially the conceptual thought with its happening and generation,and shows a new non-subject-object-dimidiate,non-logical and fundamentally non-metaphysical perspective in theory.This made it possible for us to reconsider and reinterpret the contemporary architecture from a more original new perspective.     

Lighting Design of Chinese Traditional Buildings and Application of New Type of Little Power LED

This paper is a part of the research on the lighting techniques of the traditional Chinese buildings in Summer Palace,Beijing,which is a sub-project of the Municipal Research Project on the Correlative Techniques for Beijing's Sustainable Development(Y0604017040391).The work,which the authors took part in,on the most representative Chinese traditional buildings in Summer Palace,is taken as a case study on lighting design and lab simulated experiments and checked by practical result,illustrating a working frame for other similar lighting design works.     

书法用笔在山水画中的美学地位

谙熟中国书画艺术的人知道,中国书法与山水画在用笔方面同源异流却又殊途同归。本文从书法与中国山水画所用之工具、“二王”笔法原则来说明书法用笔对山水画的影响,并以美术史中诸位理论家和画家所述“书画同源”的观点来证明书法用笔与山水画笔法之间的联系,从而阐明书法用笔在山水画中的美学地位。     

Artificial inoculation and susceptibility of Pinus armandii to Dothistroma septosporum

Dothistroma needle blight (DNB) is a serious needle disease of conifers that primarily affects pine species (Pinus spp.). Dothistroma septosporum is one of the DNB pathogens that has a diverse range of host species excluding Pinus armandii. In 15 inoculated P. armandii seedlings, D. septosporum acervuli were observed in 43 infected needles of ten seedlings with a mean disease severity of 1.11% at 25 weeks after inoculations, demonstrating the potential of D. septosporum to cause symptoms on the needles of P. armandii via artificial inoculation. The disease severity of P. armandii was similar to the positive control, Pinus nigra (median 0.75 for P. armandii to 0.70 for P. nigra), thus, P. armandii acts under artificial conditions as a susceptible host species.