Structure of bivariate Rayleigh proportional hazard rate model with its associated copula applied on COVID-19 data [0.03%]
具有与之相关copula的双变量瑞利比例危险率模型的结构并应用于COVID-19数据中
Wafaa Anwar Abd El-Latif Hassanein,Marwa Moghazy Attia Seyam
Wafaa Anwar Abd El-Latif Hassanein
Visualizing the fatality of coronavirus is a very tricky point through the world. In this paper, a new construction via the proportional hazard rate model with Rayleigh marginal is introduced and applied on COVID-19 data set. The statistica...
Detection of an appropriate pharmaceutical company to get a suitable vaccine against COVID-19 with minimum cost under the quality control process [0.03%]
质量控制过程下以最低成本获得合适新冠疫苗的制药公司检测方法
Mohamed Abd Allah El-Hadidy,Ajab A Alfreedi
Mohamed Abd Allah El-Hadidy
Some international pharmaceutical companies have succeeded in producing vaccines against COVID-19. Countries all over the world have aimed to obtain these vaccines with minimum cost. We consider a set of K-independent Markovian waiting list...
RELIABILITY ANALYSIS AND MAINTENANCE POLICY OF RADIATORS FOR A LARGE FLEET OF BUSES [0.03%]
大型公交车队散热器的可靠性分析与维护策略
Ling-Yau Chan; Lai-Man Mui; Chat-Ming Woo
Ling-Yau Chan; Lai-Man Mui; Chat-Ming Woo
Jyh-Jen Horng Shiau; Chun-Ta Chiang; Hui-Nien Hung
Jyh-Jen Horng Shiau; Chun-Ta Chiang; Hui-Nien Hung
Book Review: Mathematical Theory of Reliability of Time Dependent Systems with Practical Applications. Ivor N. Kovalenko, Nikolaj Yu. Kuznetsov and Philip A. Pegg. Wiley, 1997. 316 pp. $85.00 £50 [0.03%]
书评：时变系统的可靠性数学理论及其实际应用。伊沃·N·科瓦连科、尼古拉·尤·库兹涅佐夫与菲利普·A·佩格。威利出版社，1997年。316页，85.00美元，50英镑。
P. D. T. O'Connor
P. D. T. O'Connor
Alicja Konczakowska
Alicja Konczakowska