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The molecular mechanisms of HDL and associated vesicular trafficking mechanisms to mediate cellular lipid homeostasis.

高密度脂蛋白的分子机制及相关的泡沫转运机制调节细胞脂质的动态平衡。

To resolve those problems, the nature of safety is expatiated by comparing the differences between safety and reliability, security, which would facilitate us to design some novel safety mechanisms. Based on multilevel safeguard mechanisms, the safety technologies of distributed mission real time system is deeply, systematically researched in this dissertation, some main works and contributiveness including:1 To improve safety of complex mission critical real time system by dividing and ruling way, the whole system usually is divided into few small and simple subsystems with different criticality.

并以多级防危机制为核心，对分布式任务关键实时系统的防危技术进行了系统、深入地理论研究和实验，主要的贡献与创新之处包括：在分析现有应用级防危机制不足之处的基础上，基于多级关键度划分的思想，提出了集成式的多级防危机制，其中重点研究了支持该机制的多级关键度访问控制规则，其目的是防止低关键度子系统中的设计缺陷破坏高关键度子系统的防危性，同时研究了基于反射技术的规则执行。

The research areas cover genetic and physiological mechanisms of functioning marine organisms; principles of marine biotechnology; genetic and endocrinological mechanisms in marine fish and invertebrates; genetic polymorphism of some marine and fresh water species; biological role of bacterial bioluminescence in the marine environment etc.

其研究范围广泛，覆盖了多个学科，包括功能性海洋生物的遗传和生理机制、海洋生物技术原理、海洋鱼类和无脊椎动物的遗传和内分泌机制、海水和淡水某些生物的遗传多态性、以及海洋环境中发光细菌的生物学作用等。

Our three groups in SCBB will conduct one project in this grant (three projects in this grant total), which is "Screen mutants interfering the development or regeneration of endodermal organs and study their functional mechanisms". In this project, stem cell and zebrafish will be used as models to elucidate the mechanisms of the development of endodermal organs.

我院的三个课题组负责此项目的课题三《正向遗传突变筛选具有内胚层器官发育或再生缺陷的突变体及致变基因的功能机制研究》，将采用干细胞和斑马鱼模型，研究内胚层器官的机制，特别是分子调节网络的整体性和时空性，为防治肝脏和胰腺的重大疾病提供坚实的理论基础。

EM analysis the worn surface morphology shows the following results: elastic deformation and fatigue are the main wear mechanisms of SMCC when impacted with lower erodent velocity, while the dominant mechanisms change into microcutting and microploughing with the increment erodent velocity.The slurry erosion behaviors of ceramic particles reinforced epoxy matrix composite coating were explored using a self-designed slurry pot tester.

首次采用自制的模拟罐式泥浆冲蚀试验机对环氧基复合涂料的泥浆冲蚀磨损性能进行了研究，通过调整固化剂聚酰胺与环氧的质量比，设计出最佳的基体组成；尽管涂层的铅笔硬度对其抗冲蚀性能有一定的影响，但起决定性作用的因素是涂层的韧性和硬度有机结合。

Objective: To investigate the visual attention mechanisms of brain through ERP technique by using the "cue-target" experimental paradigm, and the attended range were cued by different Chinese characters cue or region cue; the visual attention mechanisms of brain were investigated through ERP technique. Method:16 healthy young participants were involved. The stimulus trail included "background-cue-target". The background was comprised of three homocentric white circles.

目的：采用&提示-目标&的视觉实验范式，分别以汉字和范围提示不同等级的搜索范围，通过事件相关电位技术，研究视觉注意脑机制：方法：16名在校大学生作为有偿被试，刺激序列为背景-提示-靶刺激：背景由三个同心白色圆形线条组成。

Since hydropneumatic elements and spring constraints are usually included in mechanisms in practice, and also with the development of high-speed and high-precision mechanisms, friction can no longer be neglected.

又P'0(2)其中h；为转向速度多边形上极点夕至力P；的距离(图1)。式(2)中写成叉积形式表示取矩时有顺、逆时针的转向之别。下面再看三个例子图2、图3、图匀。

Nevertheless, one might indicate a series of major steps as follows: the discovery of the early forms of the Oedipus complex and those of the ego and the superego, and the importance of the splitting, projective, and introjective mechanisms for building up the child's internal world; the discovery of the crucial place in development of the depressive position, linked with the infant's awareness of his mother as a whole and separate person; the discovery of the anxieties and mechanisms operating before the depressive position in the paranoid-schizoid position, the point of fixation of the schizophrenic group of illnesses; and finally the discovery of early oral envy and its influence on the early stages of development.

但我们还是可以勾勒出这个发展过程中的一系列主要步骤：发现俄狄浦斯情结的早期形式以及这一阶段的自我和超我；发现分裂、投射和内投射机制对建立儿童内部世界的重要性；发现抑郁状态发展的至关重要的地位，将其与婴儿对母亲作为一个整体的人和作为一个分裂的人的觉察联系起来；发现焦虑和抑郁状态之前在偏执——分裂样状态（paranoid-schizoid position）中的运作机制，发现精神分裂症这一组疾病的固着点；最后发现早期口腔嫉妒及其对早期心理发育过程的影响。

Consequently, studying the effect of aluminium on Long-TermPotentiation and approaching its possible mechanisms can elucidate the mechanisms ofaluminium on study and memory. The research indicated that the pregnant and lactational stage is the importantstage for the filial brain growth and development.

因此本次实验采用整体动物实验的方法，通过对大鼠孕哺期慢性铝暴露，以子代大鼠海马为研究对象，探讨大鼠孕哺期铝暴露后对其子代大鼠海马LTP形成、维持的影响，并从蛋白激酶C表达的途径为阐明铝影响LTP的机制提供思路。

Return mechanisms (for non-latching relays) and latching mechanisms can be magnetic or mechanical, such as a spring.

回行机构和闭锁机构可以是磁性的或机械的，例如弹簧。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。