Basic elements of casting process and its main stages are considered. Features of time characteristics for production of plastic products are investigated. The main stages in the methodology of time optimization characteristics for the production of plastic products are given. The proposed methodology allows to increase productivity and optimize the time characteristics of the process of production of plastic products, taking into account the preservation of the quality of plastic products which is achieved by reducing the casting cycle. At the same time the considered methodology considers plunger time forward and backward, the "course" of the nozzle time, the time of extraction of the product from the matrix during the production of plastic products.
This work considers general classification of SS, which is grouped according to their functional tasks and consists of three groups of devices, as result, an analysis is carried out and features that must be taken into account when designing such sensor systems are determined. The paper proposes a general principle for design of sensor systems of mobile robots, which differs in that an initial model is proposed, which will be one of key components for further design concept. General principles of sensory systems organization are proposed: sensitivity, modality, adaptation and speed.
The paper considers features of voice commands pronunciation models, namely, dependence: system accuracy on number of states for phonemes; system accuracy on learning rate; accuracy of system on value of training set. A speech recognition system based on neural networks is proposed. A speech recognition system is not easy to implement and requires an understanding of speech recognition basics. The developed system is compared with Speech Recognition from Google and Pocket Sphinx. The proposed system can recognize voice commands with an accuracy of 84.4 %.
Surgical intervention is still one of the most important treatment methods to investigate or treat a pathological condition, and the cardiovascular surgery is considered one of the most important types of surgical interventions at all. The uniqueness of a human body and the impossibility of its full procreation, enforces the use of various auxiliary materials such as polymers to carry out the most difficult surgery while ensuring further vital activity. In this paper, we explore the features of polymers which are used in cardiovascular surgery, discussing the existing variety of such polymers and the orientations of their use. Depending on the carried out analysis, the classification of main types of polymers had been offered which are the most suitable for cardiovascular surgery, besides generalized classification of polymeric products defects. The obtained results enable to immediately identify all significant factors that may lead to emergence defect for the purpose of its control and prevention to improve the quality of surgical intervention and stabilize the patient's cardiovascular system.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.