Медицинские технологии список научных статей
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A TWO NON-IDENTICAL UNIT STANDBY SYSTEM WITH CORRELATED PREVENTIVE MAINTENANCE TIME AND TIME TO PREVENTIVE MAINTENANCE AND INVERSE GAUSSIAN REPAIR TIME DISTRIBUTION
The paper deals with the cost benefit analysis of a two non-identical unit cold standby system model with the implementation of preventive maintenance (PM) on the priority unit after it has operated for a random duration. The objective is to evaluate the economic viability and performance of such...
2024 / Anju Rani, Rakesh Gupta, Pradeep Chaudhary -
COMPUTER VISION APPROACH IN ASSESSING HUMAN HEAD TREMOR
This paper explores the application of computer vision and machine learning technologies in medical research and diagnostics, particularly in the study of human head tremor as a motor disorder. It presents video analysis methods for detecting and quantitatively assessing head movements, which...
2024 / Meleshchenko Nikita Sergeevich, Zlobin Nikita Sergeevich, Savkov Vladimir Andreevich, Kataev Mikhail Yurievich -
ТЕНДЕНЦИИ ПРОИЗВОДСТВА СОСУДИСТЫХ СТЕНТОВ С ЛЕКАРСТВЕННЫМ ПОКРЫТИЕМ В РОССИЙСКОЙ ФЕДЕРАЦИИ
В статье исследованы современные тенденции введения в обращение сосудистых стентов и стент-графтов с лекарственным покрытием на территории Российской Федерации. Анализ проводился на основании открытых данных Федеральной службы по надзору в сфере здравоохранения за предшествующее десятилетие....
2024 / Мухина Ирина Георгиевна -
BULK ARRIVING RETRIAL QUEUE WITH G-QUEUE AND RENEGING CLIENTS
We consider a server queue with negative clients (G-Queue) in this effort, where clients are serviced one after the other in batches in a system of variable size. Additionally, we presumptively have a general distribution for the service times, delay times, and repair times. For various states, we...
2024 / J. Bharathi, S. Nandhini, Nur Aisyah Abdul Fataf -
PROFIT AND AVAILABILITY ANALYSIS OF UTENSIL INDUSTRY SUBJECT TO REPAIR FACILITY
The main objective of the paper is to optimize the availability and profit values of the utensil industry. There are three distinct units in the utensil industry and two of them work in reduced state. It is assumed that unit A is failed in complete failure mode while units B and C completely failed ...
2024 / Amit Kumar, Pinki Kumari -
ANALYSIS OF THE MULTIPLE WORKING VACATIONS, BATCH SERVICE AND RENEGING QUEUING SYSTEM UNDER SINGLE SERVER POLICY
In this paper, we analysed the multiple working vacation queuing model with reneging under a single server policy. Reneging describes the situation where a customer or entity decides to leave the queue before being served. The presence of reneging behaviour affects queue and service efficiency, as...
2024 / Lidiya P., K. Julia Rose Mary -
CRITICAL ANALYSIS OF FAILURE AND REPAIR RATES OF POLY-TUBE MANUFACTURING PLANT USING PSO
A proper maintenance strategy is essential for the optimal performance of poly tube manufacturing to ensure high reliability. It involves a complex structure consisting of many components interconnected in series or parallel configurations. This project's contribution is the development of a method ...
2024 / Shakuntla Singla, Diksha Mangla, Umar Muhammad Modibbo, A.K. Lal -
ESTIMATION OF HAZARD AND SURVIVAL FUNCTION FOR COMPETING RISKS USING KERNEL AND MIXTURE MODEL IN BIMODAL SETUP
Aim of the present paper is to find suitable model for bimodal data. We have modelled mixture of two Weibull distributions in the presence of competing risks and also used Epanechnikov kernel to estimate hazard and survival functions. We considered prostate cancer data for application of the...
2024 / A.M. Rangoli, A.S. Talawar -
EXPLORE THE DYNAMICS OF MANUFACTURING INDUSTRIES: RELIABILITY ANALYSIS THROUGH STOCHASTIC PROCESS MODELING
In nowadays, the chief attention of the researcher is to study how the reliability analysis of manufacturing industrial systems by using the stochastic process. This topic tells us, how the manufacturing industries perform over time with the help of mathematical models which include randomness and...
2024 / Sonia, Shakuntla Singla -
BAYES ESTIMATOR OF PARAMETERS OF BINOMIAL TYPE EXPONENTIAL CLASS SRGM USING GAMMA PRIORS
The Reliability is one of the key characteristics of software that operates flawlessly and in accordance with needs of users. The assessment of Reliability is very important but it is complicated. The one-parameter exponential class failure intensity function is used in this article to quantify the ...
2024 / Rajesh Singh, Kailash R. Kale, Pritee Singh -
PROFIT ANALYSIS OF REPAIRABLE COLD STANDBY SYSTEM SUBJECT TO REBOOT FACILITY UNDER REFRESHMENTS
This paper relates to the reliability measures analysis of two identical unit system with reboot facility. Initially, one unit of the system is in operative mode and another unit is kept in cold standby mode. A technician is always available with the system to perform repairing and rebooting...
2024 / Ajay Kumar, Ashish Sharma -
ANALYSIS OF SINGLE SERVER FEEDBACK RETRIAL QUEUE WITH BERNOULLI WORKING VACATION AND STARTING FAILURE
The suggested queueing model describes a single-server feedback retrial queueing system with starting failure, Bernoulli working vacation and vacation interruptions. The server departs on a working vacation as soon as orbit is empty. During the working vacation period, the server provides a slower...
2024 / Keerthiga S., Indhira K. -
Design and Analysis of Ventilation System for Closed Poultry House in Tropical Climate Conditions
The climate significantly impacts the temperature in different parts of the world. A moderate environment makes it simple to construct a chicken farm. Nevertheless, raising the birds in tropical places where typical temperatures can exceed 40-45°C is difficult because they can only survive at...
2023 / Kapil A. Saner, Sanjay P. ShekhawatScopusAGRISRSCI -
Оценка двигательных навыков верхних конечностей с использованием компьютерной кинетической системы у пациентов с рассеянным склерозом
Актуальность. Рассеянный склероз (РС) – хроническое воспалительное демиелинизирующее нейродегенеративное заболевание с многоочаговым поражением центральной нервной системы. Двигательные нарушения считаются одной из основных причин стойких нарушений профессиональной и социально-бытовой активности...
2023 / Шумаков Игорь Евгеньевич, Лешонков Артемий Сергеевич, Вехина Екатерина Алексеевна, Касаткин Дмитрий СергеевичВАК -
locally homogeneous space, Ricci soliton, semisymmetric connection, invariant (pseudo) Riemannian metric
Описывается метод построения геометрической модели сонной артерии и расчета гемодинамических показателей установившегося периодического кровотока в ней. Модель строится на основании данных компьютерной ангиографии обследуемого, численный расчет кровотока проводится методами вычислительной...
2024 / Владимир Геральдович Борисов, Юрий Николаевич Захаров, Роман Александрович Виноградов, Виктория Павловна Дербилова, Элина Эльбрусовна Хетеева, Эльвира Романовна ВиноградоваВАК