用可调光锥系统获得卫星照片大尺度空间频谱的初步研究

将可调光锥系统直接应用于获得大尺度空间频谱的研究，得到了较满意的实验结果。     

Der Einfluß der Nebenniere auf die Kreislaufwirkung des Adrenalins

Summary Traces of nor-adrenaline restore the vascular action of adrenaline altered in epinephrectomized dogs to the reaction of the normal animal. Therefore it is claimed that the adrenals discharge one or several substances into the blood stream, which are necessary for the usual peripheral vascular action of adrenaline. Further investigations are in progress.     

The crystal-like anatomical uniformity of the striate cortex

The visual field is topographically mapped onto the primary visual cortex (V1), forming a retinotopic map which is far more detailed for the foveal regions than for the periphery. We found that receptive field (RF) size in monkey V1 increases with eccentricity, and that a 1—2 m² V1 region contains roughly a complete set of machinery necessary to analyze a visual-field area whose size is about that of the RFs of the cells. This allows V1 to be anatomically uniform, and is in sharp contrast with the retina.     

Elaboration and Properties of Nanocomposite Structures Based on Crown Modified Platinum Nanoparticles

1 Results This paper presents the development of platinum nanocomposites structures based on organically modified c.a.2 nm core platinum nanoparticles.The chemical modification of the 4-mercaptoaniline functionalized particles by various in coming molecules is evidenced and precisely quantified.The particles can be dissolved like molecules in various solvents depending on the features of the new crown and X-rays shows that the interparticle distance is affected by the crown modification.These platinum n...     

Nanostructured Functional Thermoplastic Polymeric Materials Based on the Molecular Control of the Blending

1 Results The development of the concepts of nanotechnology has given an important impact on the design of new polymer based materials which are in most cases characterized by a multiphase morphology. When at least one phase has nanometric dimension(s) the system can be considered as a nanocomposite where the interface is not only determining for the adhesion but also may play a role in some bulk properties. Indeed in nanostructured multiphase solids the interface is significant as a bulk component. The...     

脑膜瘤的CT、MRI表现与病理对照研究

目的：探讨脑膜瘤的CT、MRI表现与病理分型之间的关系．方法：收集经CT、MRI诊断和手术病理证实的脑膜瘤185例，CT和MRI检查均采用增强前后常规扫描，病理为手术巨检和切片光镜下所见．结果：典型脑膜瘤多为过渡型或纤维母细胞型脑膜瘤，密度(信号)均匀，明显均匀强化，15％～20％伴有钙化，无或轻度瘤周水肿．不典型脑膜瘤以合胞体和血管母细胞瘤型脑膜瘤为主，密度(信号)不均匀，无或不均匀强化，瘤周水肿较重．恶性脑膜瘤为混杂密度(信号)肿块，强化不均匀，形状不规则，瘤周水肿明显，伴有骨质破坏．结论：CT、MRI平扫 增强是诊断脑膜瘤的最主要方法，准确率为95％，在一定程度上可提示脑膜瘤的病理学分型，为术前选择手术方案及判定预后提供信息．     

浅谈新型墙体材料——煤矸石空心砖

煤矸石空心砖是一种新型环保墙体材料，符合国家及山西省出台的限制生产和使用实心黏土砖，鼓励发展新型建筑材料的政策。利用煤矸石制造的空心砖可以作为保温材料，既可节约建筑能耗，又可节约土地资源，减少环境污染。煤矸石空心砖同黏土实心砖相比，具有高强、轻质、隔音、隔热、保温、防震等优点，市场前景良好。     

不容忽视的审计细节

就注册会计师在执业过程中必须关注的一些细节，如对管理当局声明书的依赖问题，会计资料中的非常数字，采用询证法对应收帐款的查询，实地观察公司运营情况，符合性测试以及对作为审计证据的公司函，复印件等问题进行了探讨。