Windows环境下光伏水泵报价系统的实现

该文介绍了在Ｗｉｎｄｏｗｅ３．１环境下．利用ＭｉｃｒｏｓｏｆｔＣ（＋＋）及其基本类库（ＭＦＣ）开发光伏水泵报价系统的方法。该方法采用了面向对象技术，使软件具备可重用性。同时，ＭＦＣ类库的使用使复杂的Ｗｉｎ－ｄｏｗｓ应用程序的编程接口变得更容易。该方法对其它工程报价问题也具借鉴意义。     

Induction of hemopoietic chimerism in the caprine fetus by intraperitoneal injection of fetal liver cells

Summary Intraperitoneal injection of allogeneic liver cells from 43-day-old male fetuses into normal 60-day female goat fetuses resulted in persistent hemopoietic chimerism in surviving recipients without clinical evidence of graft-versus-host disease. Transplantation of normal fetal liver cells into preimmunocompetent goat fetuses affected with -D-mannosidosis may provide an alternative strategy for evaluating hemopoietic stem cell transplantation in the treatment of human lysosomal storage diseases.     

A new indolic antiauxin, α-(5,7-dichloroindole-3-)isobutyric acid: its chemical synthesis and biological activity

Summary A new potent antiauxin, -(5,7-dichloroindole-3-)isobutyric acid has been synthesized and shown to inhibit auxin-mediated elongation ofAvena coleoptiles and to stimulate root growth of rice seedlings. Its activity is stronger than -(p-chlorophenoxy)isobutyric acid and is comparable to that of 2,3,5-triiodobenzoic acid, which are typical antiauxins.     

Lack of effect of dihydroergotamine on endothelial and smooth muscle cell proliferation and endothelial cell prostanoid production

Summary The most important effect of dihydroergotamine is venoconstriction, but certain metabolic effects and changes in vessel prostanoid activity have also been suggested. In this study endothelial cell production of 6-keto PGF₁ and TxB₂ was quantitated in vitro. No evidence of altered prostanoid production was noted after incubation with dihydroergotamine (exposure ranging from 5×10^–3 to 5×10^–7 g/l). Similarly, no effect of dihydroergotamine on the growth rates of endothelial cells or smooth muscle cells in vitro was documented.     

城市化途径及其相关

对城市化途径有关各要素作了综合的叙述,并且指出研究的手段──自人口的聚集至城镇形成发展这一历史的纵剖面及地域、产业结构等横向有关要素作整体系统的分析与比较,并指出应重点研究人口指标分析、产业可比关系、城市化和城市化设施,以及城市体系的研究问题。     

华佗再造丸治疗脑血管病疗效评估

用华佗再造丸治疗脑血栓、脑出血及其后遗症52例,其有效率达90.5％,对照组20例,10例脑出血用20％Mannitol及止血剂治疗,10例脑血栓用低分子右旋糖酐及脑络通治疗,有效率为70％,有高度显著性差异,P<0.001,笔者认为该药是治疗脑血管病较理想的中成药,具有镇静神经,滋阴强心,舒经活络,活血化瘀等作用。对病程短的年纪青的病人的疗效更为显著,脑出血性与脑缺血性疾病均有疗效,正是中药一药多用、一药多治的微妙体现。推测对脑血管病后遗症有效可能与该药能促进神经再生因子(NGF)的合成和利用有关。     

粘结平面对称分叉裂纹的奇异积分方程数值解

本文对一个含分叉裂纹的弹性半平面与另一不同材料的半平面粘结的问题用复势方法化为一组三个复Caucby型奇异积分方程。采用修正的Gauss-Legendre和修正的Lobatto-Legendre数值求积法则化成一代数方程组,裂纹尖端的应力强度因子值可从代数方程组的解求得。本文计算得到了弹性半平面、刚体与弹性半平面相粘结、两种不同材料的弹性半平面相粘结的三种问题的几种几何形状的对称分叉裂纹的应力强度因子。本文的结果扩充了“应力强度因子手册”的内容。     

甜菜块根三生构造的形成及发育过程初探

通过“新甜二号”块根三生构造的形成及发育过程观察看出:甜菜块根三生构造的形成始于一对真叶期,从二对真叶到块根糖分增长期前期是块根三生维管束环的主要形成时期。块根内对三生维管束环上的三生维管束束数随块根三生维管束环数的增加而增加,二者之间里显著的直线相关。而且块根内的三生维管束环数及环上的束数都具有极限性。块根最外2—3环上的三生维管束束数虽多,但成熟的较少。块根内各环间距随三生维管束环数的增加而呈动态变化,环间距增长最快在叶丛繁茂中期到块根糖分增长期中后期。生育后期,根内以第三环间距最大,而且根内各环间距的大小与环数之间呈Y=ae~(bx)·x的函数关系。     

Proopiomelanocortin expression in the skin during induced hair growth in mice

We demonstrate for the first time a hair cycle-dependent gene and protein expression of proopiomelanocortin in mouse skin in vivo. Northern blot detected POMC mRNA with an apparent size of 0.9 kb in anagen but not telogen skin. Western blot emphasized a specific protein of 30–33 kDa recognized by anti -endorphin in late but not early anagen or telogen skin. By immunocytochemistry, -endorphin antigen was localized in the sebaceous gland in a hair cycle dependent manner.