Distribution of Pill Millipedes （Arthrosphaera） and Associated Soil Fauna in the Western Ghats and West Coast of India

Seven sampling sites in each of three biomes （Western Ghats, foothills of Western Ghats and west coast） of south- western India were investigated to study the distribution, abundance and ecology of pill millipedes （Arthrosphaera） and associated fauna in relation to edaphic features. Abundance and biomass of Arthrosphaera and other millipedes were the highest in Western Ghats, while earthworms were in foothills. Arthrosphaera magna and Arthrosphaera spp. were common in Western Ghats and foothills respectively, while no Arthrosphaera were found in the west coast. None of the sampling sites consisted of more than one species of Arthrosphaera. Biomass of Arthrosphaera, other millipedes and earthworms significantly differed in Western Ghats （P = 9.48 × 10^-7） and foothills （P = 1.35 × 10^-8）, as did the biomass of species of Arthrosphaera （P = 2.76 ×10^-7） between Western Ghats and foothills. Correlation analysis revealed that biomass of Arthrosphaera was significantly （P = 0.01, r = 0.45） correlated with soil organic carbon rather than other edaphic features （pH, phosphate, calcium and magnesium）. Distribution pattern, abundance, biomass and ecology of Arthrosphaera of Western Ghats in relation to soil qualities were compared with millipedes of other regions of the world     

智能语音药盒的设计

针对市场上现有药盒结构和功能单一,难以满足视力障碍人士服药需求,基于单片机控制原理,设计了一种智能语音药盒。该药盒由单片机、语音芯片、时钟芯片、液晶显示屏等模块组成,具有语音提示、定时提醒和位置自动识别3大功能。用户提前将药品的各种语音信息录入语音药盒中,当取出药品时它能自动播放出所存放药品的名称、功能与主治、用法与用量等信息,并能在预定的时间提醒患者按时服药。该药盒长宽高分别为32、32、8 cm,盒体左边分为12个小格,小格与小格之间用隔板隔开,且该隔板可自由拆卸以适应不同尺寸的药盒存放。     

Domoic Acid Epileptic Disease

Domoic acid epileptic disease is characterized by spontaneous recurrent seizures weeks to months after domoic acid exposure. The potential for this disease was first recognized in a human case study of temporal lobe epilepsy after the 1987 amnesic shellfish-poisoning event in Quebec, and was characterized as a chronic epileptic syndrome in California sea lions through investigation of a series of domoic acid poisoning cases between 1998 and 2006. The sea lion study provided a breadth of insight into clinical presentations, unusual behaviors, brain pathology, and epidemiology. A rat model that replicates key observations of the chronic epileptic syndrome in sea lions has been applied to identify the progression of the epileptic disease state, its relationship to behavioral manifestations, and to define the neural systems involved in these behavioral disorders. Here, we present the concept of domoic acid epileptic disease as a delayed manifestation of domoic acid poisoning and review the state of knowledge for this disease state in affected humans and sea lions. We discuss causative mechanisms and neural underpinnings of disease maturation revealed by the rat model to present the concept for olfactory origin of an epileptic disease; triggered in dendodendritic synapases of the olfactory bulb and maturing in the olfactory cortex. We conclude with updated information on populations at risk, medical diagnosis, treatment, and prognosis.     

印刷播种技术对机插秧苗素质和栽插质量的影响

以常规粳稻连粳9号为供试品种,使用印刷播种技术分别印刷0.8cm×0.8cm、0.7cm×0.7cm、0.7cm×0.6cm、0.6cm×0.6cm的附种纸,考察其种子分布情况,并为其设置同等播种量的手工播种方式,在同等条件下进行大田育苗和栽插比较。结果表明：1）印刷播种附种纸空缺率低于1.0%,双种率17%左右,种子分布均匀一致;2）4个印刷播种处理所育秧苗素质均高于手工播种对照;3）大田每穴栽插苗数均匀一致,栽插质量显著高于对照。     

植物源昆虫调控剂研究Ⅰ．茶枯等植物源调控剂的药效测定

测定茶枯水及芫花、苦楝、长叶冻绿、苍耳的乙醇抽提物对卫茅尺蠖和菜青虫药效，结果表明，芫花的效果最好，可使取食量下降７５％，并又进一步降低羽化率，抽提物１０ｇ／Ｌ浓度野外有效期在５天以上；次之为苦楝叶。作用途径主要是拒食和胃毒。茶枯水亦有一定作用，它还是植物抽提物的极好湿润剂，对提高药效起重要作用。     

南疆地区部分县,团场棉籽饼棉酚含量的测定

本试验采用间苯三酚法测定了南疆地区部分县(市)、团场的棉籽饼粕游离棉酚的含量,为畜禽饲养者提供了一个饲喂棉籽饼的科学依据.并且分析了棉籽中游离棉酸含量高的原因,同时,说明了常用脱毒剂硫酸亚铁的添加比例应为:游离棉酚含量:硫酸亚铁=1:5.     

HPLC法测定人参健脾丸中橙皮苷的含量

目的建立人参健脾丸中橙皮苷的含量测定方法。方法采用高效液相色谱法测定。结果橙皮苷的线性范围为0．35～4．2μg，平均加样回收率为99．98％（n=5），RSD为1．54％（n=5）。结论该方法简便、可靠、准确，可用于该制剂的质量控制。     

铁棒锤对小白鼠的毒杀活性研究

通过对铁棒锤根茎杀鼠活性的测定，结果表明，饵料中铁棒锤样品含量为20％时。对小白鼠的毒杀率为90％，含量为15％时，毒杀率为40％，含量为10％时，毒杀率为30％；以家鸡进行二次中毒试验，试验过程中无死亡现象发生。     

国营条山鸡场蛋鸡舍冬季的环境分析与评定

本文通过对条山现代化鸡场蛋鸡舍冬季几项小气候指标的观测与分析,说明该鸡舍建筑结构较合理,环境控制较好。由于主要小气候指标在环境卫生规定的范围内,所以舍内各列各层笼架上鸡的产蛋率均无显著差异。