脆江蓠营养细胞超微结构的研究

脆江蓠营养细胞超微结构观察结果表明：营养细胞每一色素体内含有一条围周类囊体、４～１０条平行类囊体和一些质体小球．平行类囊体数目与细胞所处的部位有关．内质网呈环形片层结构．同心圆膜状体具有１或２个核心．色素体在末端进行分裂,分裂时平行类囊体数目增多．幼色素体被膜直接内陷形成平行类囊体．以后发育出围周类囊．     

宏观经济预警模型

以Ｘ市经济发展为背景,用经济数学方法把经济系统在不同时期的经济运行状况划分为五类不同的经济运行模式,并对每类模式建立边界识别函数,为经济预警提供直接的定量界限。     

“S”形刃球头立铣刀的研究（Ⅰ）──数学模型

在分析球头立铣刀刃磨方法的基础上,建立了“Ｓ”形刃球头立铣刀前、后刀面以及切削刃的数学模型．模型的建立对“Ｓ”形刃球头立铣刀几何参数的分析及优化、切削机理的研究、刃磨参数的选择以及刃磨装置的设计都将具有理论意义;对加快“Ｓ”形刃球头立铣刀的国产化制造具有实用价值．     

Surface state of molybdenum cations in MoO3/CeO2

Conclusion  

分形子-电子相互作用导致的电阻率

利用推广的Hnsch-Mahan量子输运方程,求解了分形子-电子相互作用系统的电阻率.克服了电阻率的低温发散困难,给出了电阻率反常处的温度.     

Stimulation of glucagon and inhibition of insulin secretion evoked from carotid baroreceptors.

The influence from carotid baroreceptors on portal immuno-reactive glucagon and insulin levels and on arterial plasma glucose concentration was studied in vagotomized cats by sectioning of the sinus nerves. Such a complete elimination of the afferent baroreceptor discharge caused a prompt and pronounced increase in the glucose and glucagon levels, whereas the insulin concentration significantly decreased. The role of vascular barorecptors in the hyperglycemic response to hemorrhage is discussed.     

Genetic control by the HLA region of the immune response to factor VIII in hemophilic patients]

In 10 sibships of haemophilic A patients, every one including 1 haemophilic brother with an antibody to factor VIII and 1 haemophilic brother without antibody, pattern of HLA segregation was analysed. All sibships were HLA haploidentical or different and not HLA identical. This fact suggested a linkage between the major histocompatibility complex and an "Ir" gene to factor VIII.     

Effect of insulin on immunological phagocytosis by macrophages.

It was shown that, in physiological concentrations, insulin enhances, in vitro, the immunological phagocytosis of sensitized sheep erythrocytes by cultured mouse peritoneal macrophages. Insulin seems to stimulate macrophage phagocytosis as a cholinomimetic agonist by increasing the intracellular levels of cyclic GMP.     

Pyrogen fever in rabbits pretreated with p-chlorophenylalanine or 5, 6-dihydroxytryptamine.

The hyperthermic effect of a bacterial pyrogen has been studied in rabbits pretreated or not with p-chlorophenylalanine or 5, 6-dihydroxytryptamine. The results obtained indicate that a selective reduction of cerebral 5-hydroxytryptamine levels by these drugs do not significantly affect pyrogen hypertermia.