学校体育教学内容选择的发展趋势研究

在对学校体育教学内容的历史与现状进行概要的描述的基础上，提出学校体育教学内容选择的发展趋势。     

C3I系统仿真中基于NLG技术的文电自动生成

文电拟制是C^3I系统仿真中的重要工作，普遍采用“模板”式的生成，提出的基于自然语言生成技术设计丈电自动生成系统的方法，可实现文电“智能”式的生成，系统包括内容规划、句子规划和表层实现三个部分，利用改进的Schema方法在内容规划器中规划出生成信息的深层语义，然后经过在句子规划中优化处理使其结构更加合理，最后在表层实现器中利用合一算法生成合乎习惯的表层句子。     

以科学发展观解析公共安全之内涵和外延

公共安全已经不仅是指传统的安全和公共安全秩序,公共安全渗透着复杂的社会因素。公共安全是一门科学和技术,也是一项管理活动,更重要的是一种伦理和文化,是社会最大的经济效益,是社会和谐发展的标志。     

用不同浓度氯化钠溶液和面对面筋得率的影响

研究了用不同浓度氯化钠溶液和面对面团湿、干面筋的质量、含量及面筋吸水量的影响.实验中分别采用去离子水0、.05 mol/L NaCl0、.10 mol/L NaCl0、.20 mol/L NaCl溶液和面,并测定了用自来水洗出的干、湿面筋质量.结果表明:盐浓度对湿面筋得率的影响不呈线性关系.     

共轭帽分子分割法研究蛋白质的电荷密度

共轭帽分子分割（MFCC）法将蛋白质处理为一系列加了适当的共轭帽的单个的氨基酸片断，各片段的物理量可以用量化软件算出，整个蛋白质的物理量由各片段的物理量组合而得到．本文将加MFCC法应用于生物大分子的研究，得到了现在抗肿瘤研究中具有重要意义的p53蛋白的电荷密度和静电势．     

实验性交感性眼炎发病机制的研究

以13只白色豚鼠作实验,其中3只为 C 组作对照,另10只分为 A、B 二个组,在以牛晶体蛋白连续皮内注射4次致敏之后,做一只眼的晶体截囊术。术后 A 组皮下注射生理盐水,B 组则皮下注射环孢霉素(Cyclosporine)。结果 A 组发生交感性眼炎,而 B 组和 C 组均未发生。因为环孢霉素具有选择性的抑制 T 淋巴细胞的功能,故推测交感性眼炎的发病机制可能与 T 淋巴细胞的关系极为密切。     

层析分光光度法定量测定3-[6-溴苯并噻唑偶氮-]4-羟基苯甲酸的研究

本文采用薄层层析法捉纯3-[6-溴苯并噻唑偶氮]-4-羟基芣甲酸,并用层析分光光度法定测它的含量获得满意的结果。     

分离纯化猪甲状腺球蛋白的简便方法

应用硫酸铵分级沉淀,经两次Scphadcx G-100凝胶过滤,从猪甲腺中获得较纯的甲状腺球蛋白。纯化的甲状腺球蛋白经生物活性测定和聚丙烯酰胺凝胶电泳检测,结果与标准的猪甲状腺球蛋白性质相一致。     

Structure and function of a calmodulin-dependent smooth muscle myosin light chain kinase

Summary In smooth muscle the M_r 20,000 light chain of myosin is phosphorylated by a calmodulin-dependent protein kinase. It consists of 2 subunits: calmodulin, an acidic protein of M_r 17,000 that binds 4 moles of Ca²⁺; and a larger protein of M_r circa 130,000. Activation of the kinase is dependent upon their association in the presence of Ca²⁺. Cyclic AMP-dependent protein kinase phosphorylation of the myosin light chain kinase occurs at 2 sites. It decreases the affinity of the kinase for calmodulin and a reduction in the rate of light chain phosphorylation occurs. The kinase has an overall asymmetric shape composed of a globular head and tail region for the skeletal muscle enzyme. Trypsin digestion of this kinase releases a fragment of M_r 36,000 from the globular region that contains the catalytic and calmodulin binding sites. Chymotrypsin digestion of the kinase from smooth muscle generates a fragment of M_r 80,000 that does not contain the calmodulin binding or cyclic AMP-dependent protein kinase phosphorylation sites. It is a Ca²⁺-independent form of the kinase that phosphorylates the light chain of myosin. These structural features indicate a regulatory role for the kinase in smooth muscle phosphorylation and contraction.     

The oak processionary caterpillar (Thaumetopoea processionea L.) an urticating caterpillar related to the pine processionary caterpillar (Thaumetopoea pityocampa Schiff.) (Lepidoptera,Thaumetopoeidae)

Summary The hairs ofThaumetopoea processionea caterpillars (Lepidoptera) provoke a cutaneous reaction in man and animals. The urticating apparatus, the urticating gland which produces hairs, and the urticating hairs, are similar to those of theT. pityocampa caterpillar. The irritant fraction extracted from hairs contains soluble proteins; one of these shows immunological identity with thaumetopoein, the urticating protein of theTh. pityocampa caterpillar. This thaumetopoein-like protein is currently undergoing isolation and will be subjected to dermatological tests.