Zobrazeno 1 - 10
of 5 750
pro vyhledávání: '"Dynamics model"'
Publikováno v:
BMC Oral Health, Vol 24, Iss 1, Pp 1-9 (2024)
Abstract Background A System Dynamics Model (SDM) is a computer simulation to alleviate the problem by comparing strategies and policies. Addressing the costs by using SDM helps in allocating the resources efficiently in managing the strategies. Obje
Externí odkaz:
https://doaj.org/article/0dba9457b9fb4ad9992a7f8a66405d50
Publikováno v:
Global Energy Interconnection, Vol 7, Iss 4, Pp 415-428 (2024)
Energy storage systems (ESSs) operate as independent market participants and collaborate with photovoltaic (PV) generation units to enhance the flexible power supply capabilities of PV units. However, the dynamic variations in the profitability of ES
Externí odkaz:
https://doaj.org/article/bf3758c5ae3d46d6bef12a1fa51eefb3
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 1769-1785 (2024)
The multi-material components formed by laser powder bed fusion (LPBF) have shown potential in advanced equipment due to their superior performance. The uneven distribution of immiscible in the molten pool is a challenge for the performance of multi-
Externí odkaz:
https://doaj.org/article/6ad0828bb8f64448afc1e81ab02af89a
Autor:
Saima Rashid, Sher Zaman Hamidi, Muhammad Aon Raza, Rafia Shafique, Assayel Sultan Alsubaie, Sayed K. Elagan
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-42 (2024)
Abstract In this article, we considered a nonlinear compartmental mathematical model that assesses the effect of treatment on the dynamics of HIV/AIDS and pneumonia (H/A-P) co-infection in a human population at different infection stages. Understandi
Externí odkaz:
https://doaj.org/article/cf7c3a172dba48fe8e7a34b507539da8
Publikováno v:
Zhongguo quanke yixue, Vol 27, Iss 19, Pp 2421-2428 (2024)
Background The low coverage rate of breast cancer screening has affected the prevention and control effect of breast cancer in China. Factors related to the screening coverage rate include multiple aspects of the screening implementation process. Obj
Externí odkaz:
https://doaj.org/article/1bdbcd5dc4364959be4d75d1dbed1d0c
Autor:
Thomas A. Berg, Kristina W. Kintziger, Julie Suzuki Crumly, Scott A. Lawson, Carole R. Myers, Tracey T. Stansberry
Publikováno v:
International Journal of Disaster Risk Science, Vol 15, Iss 3, Pp 346-358 (2024)
Abstract Due to a lack of resources, rural communities often face challenges when planning catastrophic events. This project involved applying systems thinking and model-based systems engineering to develop a proof-of-concept, multi-method computer s
Externí odkaz:
https://doaj.org/article/144ced2d3f50443a8710b1bbf55aa57e
Autor:
Xiaoting Sun, Willington O. Onuh
Publikováno v:
Frontiers in Environmental Science, Vol 12 (2024)
IntroductionEnergy is the fundamental driving force for world economic and social development. However, the growth of carbon dioxide emissions and increasing environmental challenges are becoming increasingly problematic, limiting the pace of economi
Externí odkaz:
https://doaj.org/article/61c8427c27d34f858a719f25c99d804b
Publikováno v:
Physics Letters B, Vol 857, Iss , Pp 138990- (2024)
The bubble nuclei are important components of exotic nuclear structures characterized by special depletions of central densities. Focusing on bubble structures of 36Ar, the characterizations of bubble nuclei were explored with the framework of the ex
Externí odkaz:
https://doaj.org/article/4e763684704b40aaacf9f2fa3a898396
Publikováno v:
BMC Health Services Research, Vol 24, Iss 1, Pp 1-12 (2024)
Abstract Objective To assess the influence of supply and demand factors on the contract behavior of occupational populations with general practitioner (GP) teams. Methods We employed a system dynamics approach to assess and predict the effect of the
Externí odkaz:
https://doaj.org/article/f0ba3a490b8c4590825f2204410bc40f
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 4, Pp 22-27 (2024)
Objective Most existing studies on catenary system dynamics simulation are based on the assumption that the pantograph base has only longitudinal degrees of freedom, neglecting the influence of carbody vertical vibration induced by wheel-rail excitat
Externí odkaz:
https://doaj.org/article/bb72eb1d128146c281d98c67a7f34e8d