矸酆恐?,垩白率与糙米率、蛋白

Χ灾绷吹矸酆康挠跋焓钦?,直接影响比间接影响大。Study on the correlation between rice quality and agronomic traits of quality riceNIE Cheng rong, WEN Yu hui, WANG Yun bo, CHEN Ming zhong,LI Mei, LIU Dao quan(Agronomy Department, Foshan University , Nanhai 528231,China)The correlative analy     

Multi-sectoral Participatory Urban Forestry Development in Philippines Metropolitan Manila

The Luntiang Kamaynilaan Project (Metro ManilaGreening Project) launched in 1988 planted trees inmajor thoroughfares, center islands, school premisesand other idle public lands, was basically a governmenteffort. When the funds ran out, the project also fizzledout. In both projects however, it is evident that the keyfactor is peoples participation.Gaining lessons from the past two projects, thegovernment established a collaborative effort ofgovernment and non-government organizations. TheCl…     

论维护劳动者合法权益对和谐劳动关系的作用

资本内在地具有侵害劳动者权益的倾向,加之缺乏相应的防范措施,侵害劳动者合法权益的现象比较普遍,严重影响社会的安定与发展。以人为本是科学发展观的本质和核心,全社 会应共同行动起来,切实保护劳动者的合法权益,促进我国经济社会和谐发展。     

田间小棚繁殖烟蚜茧蜂的繁蜂效果研究

研究了田间小棚繁殖烟蚜茧蜂的繁蜂效果,比较了在不同接蜂量和蚜量范围条件下的僵蚜数量及其羽化情况。接蜂量和接蜂时的蚜量是影响僵蚜数量的2个重要因素,以接蜂时的蚜量对繁蜂效果的影响更为明显。在接蜂量为蜂(♀)蚜比1∶100、蚜量范围2 000~3 000头/株的条件下,可获得较好的繁蜂效果,僵蚜的数量可达到8 000个/株以上。在繁蜂前期僵蚜的质量较高,僵蚜的羽化率可保持在90%以上,在繁蜂后期受重寄生蜂的影响,僵蚜的质量明显下降。应用田间小棚繁殖烟蚜茧蜂时,重寄生蜂是影响后期繁蜂质量的重要因素。     

多层喷射沉积制备耐热铝合金管坯热流分析(Ⅱ) --沉积过程热流分析

通过建立沉积阶段热流分析模型，对多层喷射沉积制备耐热铝合金管坯过程中喷射流沉积后的凝固和冷却进行了分析．喷射流沉积后与基体／沉积坯的传导热交换占热输出率的90％以上，在沉积过程中，沉积面的温度变化呈周期性的升降．计算结果表明，多层喷射沉积采用移动坩埚式扫描方式，延长了喷射流沉积时间间隔，喷射流沉积后可以获得10^3K／s以上的冷却速度。     

纤维亚麻新品种黑亚15号选育报告

黑亚15号是2004年2月通过黑龙江省农作物品种审定委员会审定通过同意注册的纤维亚麻新品种。原茎、长麻、全麻、种子产量分别为5641．7、897．2、1282．3、619．okg／hm2，分别比对照增产9．3％、20．2％、12．2％、11．9％。长麻率20．O％，比对照高2．8个百分点。纤维强度261．ON。属高纤、优质纤维亚麻新品种。     

The failure of selenium supplementation to prevent copper-induced liver damage in Fischer 344 rats.

This study evaluates the ability of selenium (Se) supplementation to prevent experimental copper (Cu)-induced hepatocellular damage. Weanling male Fischer 344 rats were randomly assigned to groups of 15, 3 groups (A,B,C) were fed Cu-loaded diets (containing 2000 microg/g copper, added as CuSO4) and different levels of Se (added as Na2SeO3 x 5H2O) as follows: A) Cu-loaded/Se adequate diet (0.4 microg/g Se, fed basis); B) Cu-loaded/Se-supplemented diet (2 microg/g Se); and C) Cu-loaded/Se-deficient diet (< 0.2 microg/g). Three additional groups (D,E,F) were fed diets containing adequate levels of Cu (14 microg/g Cu, fed basis) and different levels of Se as follows: D) Cu-adequate/Se-adequate diet; E) Cu-adequate/Se-supplemented diet (2 microg/g Se); and F) Cu-adequate/Se-deficient (< 0.2 microg/g) diet. After 4, 8, and 12 weeks on the experimental diets, liver samples were processed for histology, histochemistry, metal analysis, glutathione peroxidase (GSH-Px) measurement, and quantification of malondialdehyde (MDA). Morphologic changes characteristic of Cu-associated hepatitis, without an increase in hepatic MDA levels, were seen in all Cu-loaded rats in each sampling. Similar changes occurred in rats fed Se-adequate, Se-supplemented and Se-deficient diets. This study demonstrates that Fischer 344 rats fed 2000 microg/g Cu develop morphologic changes due to Cu toxicity without evidence of lipid peroxidation. Furthermore, Se supplementation does not result in protection against Cu-induced liver injury.     

区域证券市场发展潜力评价模型的建立及实证分析

建立了评价区域证券市场发展潜力的数学模型－定权聚类评估模型，并对河南各地区证券发展潜力进行了实证研究。     

哈密市奶牛结核病、布鲁氏杆菌病感染情况的调查

结核病与布鲁氏杆菌病都是对人体健康有严重危害的人畜共患传染病。据卫生部门统计，我国现有结核病病人近６００万人，每年因结核病死亡的约２５万人，是单一病菌引起死亡最多的传染病。仅１９９８年第三季度新疆结核病发现人数为 ４ ７９４人，由此可见，此病对人类健康有较大的威胁。而布鲁氏杆菌病同样是人畜共患的全身性传染病，且结核病和布鲁氏杆菌病的传播途径相同，由于人类的结核和畜禽结核有较强的相互交叉感染性，结合我地区实施“放心肉、放心奶”跨世纪“牧业工程”，我们于２０００年春、秋两季对哈密市郊区的５００余头奶牛…     

弓形虫P30基因及其功能

弓形虫 P30基因所编码的蛋白为弓形虫主要表面抗原 SAG1 ,其约占速殖子总蛋白量的 5 %,SAG1对虫体侵入宿主细胞及其毒力具重要性 ,并有高度免疫原性和免疫保护性 ,被用于弓形虫疫苗的研制和弓形虫感染的分子诊断