航海类专业现代学徒制实施路径探析

以航海类专业为例,对现代学徒制人才培养模式的实施路径开展了研究。从现代学徒制职业标准体系的打造、教学团队的构建、教学资源的开发、人才培养模式的创新、人才培养体系的打造等方面论述了企业主导型现代学徒制的实施路径,并总结了实施效果,以期共享现代学徒制航海人才培养经验,提高人才培养质量。     

Reconfigurable Communication Processor： A New Approach for Network Processor

As the traditional RISC ASIC/ASSP approach for network processor design can not meet the today‘s requirements, this paper described an alternate approach, Reconfigurable Processing Architecture, to boost the performance to ASIC level while reserve the programmability of the traditional RISC based system. This paper covers both the hardware architecture and the software development environment architecture.     

血清铬与糖尿病的关系

测定了30例正常人及30例糖尿病患者血清铬(Cr)水平。结果表明:糖尿病人血清铬含量显著低于正常人(P<0.01)。血清Cr~(3+)含量与血糖水平、三酸甘油酯水平呈负相关(P<0.01和P<0.05)。     

Fine Mapping of a Deafness Mutation hml on Mouse Chromosome 10

Objective To map a mouse deafness gene.identify the underlying mutation and develop a mouse model for human deafncss.Methods Genetic lindage cross and genome scan wer used to map a novel mutation named hypoplasia of the membranous labyrinth (hml),which causes hearing loss in mutant mice.Results ① hml was mapped on mouse Chr 10 (～43 cM from the centromere) suggests that the homologous human gene is on 12q22--q24, which was defined on the basis of known mouse-human homologies (OMIM,2004). ② This study has generated 25 polymorphic microsateUite markers, placed 3 known human genes in the correct order in a high-resolution mouse map and narrowed the hml candidate gene region to a 500 kb area.     

THE EXPERIMENTAL STUDY ON THE CELL APOPTOSIS AND EXPRESSION OF BCL-2 PROTEIN IN INTRACEREBRAL HEMORRHAGE IN MODEL OF RATS

Intra-cerebral hemorrhage is a common clinicaldisease,with a high mortality and morbidity.So itis one of the clinical hot topics.It has been foundinrecent years that there is a close relationship bet weenthe cell apoptosis and the course or prognosis of in-tra-cerebral hemorrhage.Bcl-2,as the apoptosis-adjusted gene,plays ani mportant role in the courseof cell apoptosis,but the mechanis min the cell ap-optosis in intra-cerebral hemorrhage remains un-clear.In this experi ment,with the model bui…     

移就的修辞方式修辞效果及翻译方法

移就是在特殊语言环境中改变词语搭配关系的一种临时迁就,是词语搭配的创造性运用。其常用的修辞方式分为移人于物、移物于人、移物于物三种。其修辞效果是能传达丰富的情感,产生出无穷的艺术张力。移就修辞格的翻译可采用直译法、位置还原法、状语化法和分译法等。     

序列成本定价机制的公理化分析

研究了序列成本定价机制对同质分配模型公理体系的满足情况，并着重探讨了该机制与上限性、下限性、免费午餐、需求可控性和一致性公理的关系．在同质模型的前提下，序列成本定价满足除去成本函数单调性、一致性和需求可控性之外的所有公理特性要求．比较了序列成本定价机制和平均成本定价机制满足上限性、下限性、免费午餐、需求可控性等公理的情况．结果表明，当代理人的需求不易控制时，平均成本定价具有明显优势；反之序列成本定价较好．     

P-糖蛋白、Survivin蛋白在卵巢上皮性癌中的表达及其与卵巢癌耐药的关系

目的检测抑凋亡蛋白Survivin及多药耐药基因mdr1的表达蛋白P-糖蛋白(P-gp)在卵巢上皮性癌中的表达,分析其在卵巢癌化学治疗耐药中的作用及与临床病理学特征间的关系。方法应用免疫组织化学技术SP法检测8例正常卵巢组织、16例良性上皮性卵巢肿瘤、46例上皮性卵巢癌(浆液性癌28例、粘液性癌12例、内膜样癌6例)组织中的Survivin、P-gp蛋白的表达情况。结果Survivin、P-gp蛋白在卵巢癌组织中阳性表达率分别为60.9%和34.8%,显著高于良性上皮性卵巢肿瘤组织31.3%、0%和正常卵巢组织(阴性)(P<0.05)。Survivin蛋白在Ⅲ-Ⅳ期恶性上皮性卵巢肿瘤组中的阳性表达高于Ⅰ-Ⅱ期肿瘤组(P<0.05);在低分化恶性上皮性卵巢肿瘤组织中的阳性表达高于中、高分化肿瘤组,有显著性差异(P<0.05),但与肿瘤组织类型无关。Survivin与P-gp在恶性上皮性卵巢肿瘤组中存在共同表达,卡方检验P<0.05,呈正性相关。结论卵巢癌存在原发性耐药,而由Survivin高表达引起的凋亡抑制在卵巢癌多药耐药的发生中起一定作用。     

公路事故多发段点改造与安全设计

从提供安全的道路交通设施和道路安全管理的角度,介绍了公路事故多发段点的鉴别、改造与安全设计,目的在于改善现有道路的安全水平,并找出道路交通设计中的缺陷,将一些安全隐患消灭在规划、设计阶段,以减少交通事故造成的损失.