Zobrazeno 1 - 10
of 13 107
pro vyhledávání: '"Nonlinear Model"'
Autor:
Chu, Zhongzhu, Chen, Xihui
Publikováno v:
Kybernetes, 2023, Vol. 53, Issue 11, pp. 4547-4567.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/K-03-2023-0421
Publikováno v:
Orthopaedic Surgery, Vol 16, Iss 11, Pp 2834-2843 (2024)
Objective Air pollution is increasing and threatening human health. The objective of this study is to investigate the population distribution characteristics of elderly osteoporosis fractures in Hebei Province and Xinjiang Uygur Autonomous Region and
Externí odkaz:
https://doaj.org/article/a70ea37ff3e84ec8bf5a173ff1d1c67a
Publikováno v:
Mathematical and Computer Modelling of Dynamical Systems, Vol 30, Iss 1, Pp 477-495 (2024)
ABSTRACTIn this study, we study a two-strain nonlinear model for the transmission of COVID-19 with a vaccinated class. Here, it is remarkable that the model we consider contains two kinds of viruses known as Omicron and Delta variants denoted by [For
Externí odkaz:
https://doaj.org/article/98776771465f4ed68d211db056282a5e
Autor:
ZHAO Xia, DONG Linjuan, ZHOU Yibin, ZHANG Zhaowen, CUI Jinsong, FAN Jialei, XU Chenxi, WANG Dunjia
Publikováno v:
Shanghai yufang yixue, Vol 36, Iss 8, Pp 753-759 (2024)
ObjectiveTo explore the exposure-lag-response relationship between temperature and risk of varicella incidence,and to provide a scientific evidence for early warning and precise prevention and control of varicella epidemic.MethodsDaily varicella case
Externí odkaz:
https://doaj.org/article/76216b1b85e441dd96a3552dfd59757b
Publikováno v:
环境与职业医学, Vol 41, Iss 8, Pp 898-904 (2024)
BackgroundDiurnal temperature range (DTR) is closely associated with cardiovascular health in the elderly, but there is a lack of research on the relationship between DTR and ischemic heart disease (IHD) in the elderly. ObjectiveTo investigate the ef
Externí odkaz:
https://doaj.org/article/23ae6328628841eb934b5e4732697072
Autor:
Alessandra Elisa Sindi Morando, Alessandro Bozzi, Simone Graffione, Roberto Sacile, Enrico Zero
Publikováno v:
Automation, Vol 5, Iss 3, Pp 324-342 (2024)
In this paper, Nonlinear Model Predictive Control (NMPC) and Nonlinear Moving Horizon Estimator (NMHE) are combined to control, in a distributed way, a heterogeneous fleet composed of a steering car and a quadcopter. In particular, the ground vehicle
Externí odkaz:
https://doaj.org/article/2dda8bc1c005490592373c101ae3fbca
Autor:
Jichao Peng, Jun Chen, Xinxin Wu, Jin Qian, Nan Li, Yang Yi, Yue Huang, Juncai Lu, Wenxing Zhang, Zhengyu Li, Zhao Li, Min Li, Xiaoran Liu
Publikováno v:
Asian Pacific Journal of Tropical Medicine, Vol 17, Iss 7, Pp 317-328 (2024)
Objective: To assess the correlation between atmospheric pollutants, meteorological factors, and emergency department visits for respiratory diseases in Haikou City. Methods: Daily data on atmospheric pollutants, meteorological factors, and emergency
Externí odkaz:
https://doaj.org/article/a22d851f0505449cb77145ad192fa763
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract This study aimed to investigate the univariate and bivariate effects of ambient temperature and air pollutants on 57,251 inpatients with AECOPD (Acute Exacerbation of Chronic Obstructive Pulmonary Disease) in Ganzhou from January 1, 2016, to
Externí odkaz:
https://doaj.org/article/0ff3290a70a3427aa0f9f235137b120a
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 37, Iss 1, Pp 1-15 (2024)
Abstract Parking difficulties have become a social issue that people have to solve. Automated parking system is practicable for quick par operations without a driver which can also greatly reduces the probability of parking accidents. The paper propo
Externí odkaz:
https://doaj.org/article/bca4b73627714543946225727e9dc41a
Publikováno v:
Zhongguo quanke yixue, Vol 27, Iss 20, Pp 2458-2465 (2024)
Background Stroke is a chronic condition that seriously impairs human health. The correlation between rainfall and onset of stroke remains unclear. Objective To analyze the correlation between rainfall and stroke admissions in Nanchang City, and to p
Externí odkaz:
https://doaj.org/article/f580169c5b0b4b05b6b680b157395137