The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Based on physical properties of peritoneal membrane tissue, Mass Spring Model, which is fit for simulating the deformation of peritoneal membrane tissue in virtual surgery, is built in the paper. Then three numerical solution methods of this model are compared and analyzed to furthur put forward another simulating and modeling method, which is more reasonable and reliable. Also, problems of new model's...
As the largest wetland with the highest elevation located in urban region, the Lhasa Lhalu wetland is chosen as a typical area in this research. The wetland is regarded as “The Lung of Lhasa City” due to its outstanding ecological benefits. It will become more efficient and reasonable for the protection of wetland eco-environment by applying the principle and method of ecohydrology to set a series...
Aiming at the achievement of sustainable development of drinking water source areas in Tibet, the key elements of the ecological compensation for drinking water source areas are discussed by means of theoretical analysis, investigation and model calculation, which include the subject and object, the standards, the patterns and the capital sources. And corresponding ecological compensation mechanism...
For the limits of the symmetrical structure and uncontrollability in current cranial microstructure modeling, a biomimetic modeling approach based on micro-CT technology is proposed in this paper. At the beginning, the natural cranial sample is scanned by micro-CT technology and reconstructed using reverse engineering. Then through the study of the reconstructed sample, it is found that the cranial...
Reverse supply chain is an effective strategy to achieve social sustainable development and enhance the market competitiveness of enterprises. This paper explains the concept and the operational pattern of reverse supply chain. By analyzing the cost and benefit of every process in the reverse supply chain in detail, this paper builds a cost-benefit model based on its operational process. This cost-benefits...
Enterprise commercial age is an important branch of enterprise bionics. Japanese scholars put forward the concept of commercial age and built a model to measure it in the 1960s. Chinese scholars have devoted a lot of energy in this area, however, there is still lack of empirical research to some extent by now. Considering the characteristics of corporations nowadays, we further modified the Japanese...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.