The effect of calciferol,parathormone and calcitonin on the biochemical composition of kidney

Zusammenfassung Es wurde festgestellt, dass Calciferol die Stauung von Calcium, Phosphor und Zitronensäure in allen Teilen der Niere verursacht. Parathormon erhöht den Gehalt von Calcium und Zitronensäure in der Niere während einer Stunde. Nach Verabreichung von Calcitonin wurde Verminderung von Calcium in der Cortical-und Medullarzone beobachtet.     

A recovery method using recently updated record information in shared-nothing spatial database cluster

A shared-nothing spatial database cluster is system that provides continuous service even if some system failure happens in any node. So,an efficient recovery of system failure is very important. Generally,the existing method recovers the failed node by using both cluster log and local log. This method,however,cause several problems that increase communication cost and size of cluster log. This paper proposes novel recovery method using recently updated record information in shared-nothing spatial database cluster. The proposed technique utilizes update information of records and pointers of actual data. This makes a reduction of log size and communication cost. Consequently,this reduces reccvery time of failed node due to less processing of update operations.     

An improved R-tree based on childnode''''s probability

R Tree is a good structure for spatial searching. But in this indexing structure, either the sequence of nodes in the same level or sequence of traveling these nodes when queries are made is random. Since the possibility that the object appears in different MBR which have the same parents node is different, if we make the subnode who has the most possibility be traveled first, the time cost will be decreased in most of the cases. In some case, the possibility of a point belong to a rectangle will shows direct proportion with the size of the rectangle. But this conclusion is based on an assumption that the objects are symmetrically distributing in the area and this assumption is not always coming into existence. Now we found a more direct parameter to scale the possibility and made a little change on the structure of R tree, to increase the possibility of founding the satisfying answer in the front sub trees. We names this structure probability based arranged R tree (PBAR tree).     

面向集成管理网的TMN-DCN拓扑结构设计

提出了各种网络集成管理的TMN—DCN设计方法，并举出了应用示例。TMN—DCN设备可按各个网络配置。这些设备具有网络管理功能。规模非常大的网络分配多个TMN—DCN设备。下一阶段则利用作为TMN-DCN节点的TMN-DCN设备设计TMN—DCN的布局（物理结构）。     

Thyrocalcitonin and citric acid

Zusammenfassung Thyreocalcitonin, das neue Kalzium und Phosphor senkende Hormon, wurde auf seine Wirkung auf den Zitronensäuregehalt von Plasma, Nieren und Knochen untersucht. Dabei wurde eine Senkung der Zitronensäure im Plasma festgestellt, nicht aber eine solche in Knochen und Niere.     

设计直动从动件盘形凸轮的新方法

提出了一种利用凸轮与从动件相对运动设计凸轮的新方法（简称相对运动法）,该方法利用凸与从动件的相对速度确定盘形凸轮的压力角和轮廓,相对加速度确定凸轮曲率半径,基于从动件和支承绕凸轮轴线反转的模型,将从动件滚子轴线对凸轮的相对速度和相对加速度转变为绝对速度和绝对加速度,应用矢量法和从动件坐标系中的分量表达法,导出了滚子摆杆盘形凸轮机构的凸轮压力角,轮廓线方程和曲率半径的解析表达式,并通过CAD方法给出了设计实例。     

Syndroma of forced weaning in nursing female rats

Zusammenfassung Als weitere Symptomedes Syndroms der gewaltsamen Entwöhnung wurden bei den Rattenweibchen leichte Senkung des Kalis und zugleich Anstieg der-Lipoproteine und des Cholesterol im Blutspiegel gefunden.     

面向集成管理网的TMN-DCN拓扑结构设计

提出了各种网络集成管理的TMN-DCN设计方法,并举出了应用示例.TMN-DCN设备可按各个网络配置.这些设备具有网络管理功能.规模非常大的网络分配多个TMN-DCN设备.下一阶段则利用作为TMN-DCN节点的TMN-DCN设备设计TMN-DCN的布局(物理结构).     

Integration of Machining and Measuring Processes Using On-Machine Measurement Technology

This paper presents an integration methodology for ma chining and measuring processes using OMM (On-Machine Measurement) technology b ased on CAD/CAM/CAI integration concept. OMM uses a CNC machining center as a me asuring station by changing the tools into measuring probes such as touch-type, laser and vision. Although the measurement accuracy is not good compared to tha t of the CMM (Coordinate Measuring Machine), there are distinctive advantages us ing OMM in real situation. In this paper, two topics a...     

Indexing large moving objects from past to future with PCFI

In moving object database, the moving objects' current position must be kept in memory, also to the trajectory, in some case, as same as the future. But the current existing indexes such as SEB tree, SETI tree, 2+3R tree, 2 3RT tree and etc. can only provide the capability for past and current query, and the TPR Tree, TPR * Tree and etc. can only provide the capability for current and future query. None of them can provide a strategy for indexing the past, current and also the future information of moving objects. In this paper, we propose the past current future Index (PCFI Index) to index the past, current & future information of the moving objects. It is the combination of SETI tree and TPR * tree, the SETI liking index is used for indexing the historical trajectory segments except the front line structure, and the moving objects' current positions, velocities are indexed via the in memory frontline structure which mainly implemented with TPR * tree. Considering the large update operations on TPR tree of large population, a hash table considering cache sensitivity is also introduced. It works with the frontline part, leading a bottom up update of the tree. The performance analysis proves that the PCFI index can handle most of the query efficiently and provides a uniform solution for the trajectory query, time slice query, internal query and moving query.