Stimulus techniques and microelectrode recordings of subthalamic-nuclei neurons in Parkinson`s during functional-neurosurgery

This study discusses the various procedures and issues involved in the acquisition of microelectrode recordings (MER) signals of subthalamic nucleus stimulations with induced deep brain stimulation electrodes very rigorously. Bellicose-invasive physiological detections through the methods of sub cortical physio logical detections, electrical induced stimulations and micro electrode recordings, stereo-tactic technique, macro-stimulation, stereo-tactic functional neurosurgical technique, stimulations such as macro and micro, induced stimuli with current and microelectrode recordings, impedance information monitoring, micro injections of test substances, evoked potentials, biomarkers/local field potentials, microelectrode fabrication methods and setups, sub cortical atlas-mapping with micro recording/microelectrode recording (M.E.R.). Thus, the study is very significant to the electrophysiological neurosurgical point of view and is very useful to the field of microelectrode recording and functional neurosurgery. This study is concerned with invasive physiological detection of deep brain structures with micro- or macro-electrodes prior to surgery followed by imaging techniques and their use in cortical and subcortical detection; detection relevant to the superficial cerebral cortex regions.

Smart Electrically Assisted Bicycles as Health Monitoring Systems: A Review

This paper aims to provide a review of the electrically assisted bicycles (also known as e-bikes) used for recovery of the rider’s physical and physiological information, monitoring of their health state, and adjusting the “medical” assistance accordingly. E-bikes have proven to be an excellent way to do physical activity while commuting, thus improving the user’s health and reducing air pollutant emissions. Such devices can also be seen as the first step to help unhealthy sedentary people to start exercising with reduced strain. Based on this analysis, the need to have e-bikes with artificial intelligence (AI) systems that recover and processe a large amount of data is discussed in depth. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines were used to complete the relevant papers’ search and selection in this systematic review.

DEVELOPMENT OF A MATHEMATICAL MODEL FOR THE FUNCTIONING OF A MULTI-NODE DECENTRALIZED SYSTEM FOR MANAGING DATA FLOWS OF MOBILE DEVICES

В статье рассматривается модель распределенной автоматизированной системы информационного мониторинга в режиме реального времени в условиях нестационарной нагрузки. Приведена структура, описана математическая модель, представлен алгоритм и некоторые результаты исследований. The article discusses a model of a distributed automated information monitoring system in real time under non-stationary load conditions. The structure is given, a mathematical model is described, an algorithm and some research results are presented.

CITATION DATABASES: THE ROLE OF THE ACADEMIC LIBRARIAN

Objective. Indicators of citation databases are widely used as a tool for evaluating academic productivity and decision-making in science and technology. Academic libraries organize services to work with such resources. Methods. Based on the analysis and description of the work of the Information Monitoring Service, the role and type of support that academic libraries can provide in the process of their use are considered. Results. The portfolio of services for the use of citation databases provided by the employees of the Service consists of administration and organization of access, consulting, and information work, monitoring and analysis of publishing activity, organizing information, information support of journal’s editorial boards. Conclusions. Such services of academic libraries are diverse and require the development of theoretical and methodological basis for their quality implementation, continuous training of staff, their more active involvement in research processes.

Research on Strawberry Maturity Detection Technology Based on Improved YOLOv4

Strawberry maturity detection is a key technology for automated strawberry picking and intelligent information monitoring. This paper studies strawberry maturity detection technology, and proposes an improved YOLOv4 convolutional neural network detection method. In view of great amount of network parameters, this paper uses MobileNetv3 backbone feature extraction network and depthwise separable convolution for lightweight improvement of the YOLOv4 network. In order to increase the model training accuracy, this paper uses the Kmeans++ clustering algorithm to calculate the prior bounding box size, and uses transfer learning and staged training methods to improve the training efficiency of the built network model. The experimental results show that the mean average precision (mAP) of the test dataset in this paper is 96.78%; the precision of mature strawberry detection is 98.72%, with recall rate 91.67% and average precision (AP) 99.56%; the precision of immature strawberry detection is 90.76%, with recall rate 83.92% and AP 94.00%. Single image detection time is 56ms, which can meet the demand for real-time high-precision detection of strawberries.

Special Vehicles to Prevent Touching High-voltage Lines Monitoring and Warning Device

Domestic regional special vehicles and construction personnel high-voltage electrocution accidents always occur, resulting in large-scale equipment and socio-economic losses. Based on this, in order to effectively reduce special vehicles touching high-voltage lines causing safety accidents, this paper researches and designs a safety monitoring and warning device for special vehicles touching high-voltage lines, mainly including sensor monitoring templates, signal transmission templates and monitoring and warning alert templates, through the decoding of different template principles, combined with electric field induction and wireless transmission principles, the safety distance of high-voltage lines is relevant to explore, then when Special vehicle objects into the safety distance threshold, that is, to start the information monitoring alarm, to remind the construction of special vehicle equipment and personnel away from electrocution, to ensure safe production. Through the monitoring and warning device, the rationalization, economy and safety of high-voltage line can be achieved.

System of Information Monitoring of Contractors

In the context of ever-increasing informatization, automation and digitalization of business, new schemes of unfair actions by both legal entities and individuals are emerging. In this regard, there is an acute problem of quick, effective and high-quality identification of information about a potential or current counterparty, which will allow you to quickly make the right management decisions. The article describes one of the ways to solve this problem - the development of a system of information monitoring of counterparties, which will allow you to quickly identify and analyze information about their activities.