Zobrazeno 1 - 10
of 21 927
pro vyhledávání: '"Simulation-model"'
Autor:
GU Zhenhao
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 11, Pp 42-47 (2024)
Objective The dual-bus and dual-interruptible power supply (UPS) architecture in rail transit signaling system power supply enhances the system redundancy but does not effectively reduce component failure rates. To improve the safety and reliability
Externí odkaz:
https://doaj.org/article/ae991292f2aa4ab2b381adeaa31335e1
Publikováno v:
Problems of the Regional Energetics, Vol 64, Iss 4, Pp 34-48 (2024)
The purpose of the work is to build the rational system for regulating technological parameters of the single-screw extruder using the frequency-regulated electric drive with limited use of sensors. This goal is achieved by the way of solving the fol
Externí odkaz:
https://doaj.org/article/874d39deba1c4fb0ba246d567cc94f58
Publikováno v:
Promet (Zagreb), Vol 36, Iss 5, Pp 973-987 (2024)
This study investigates the overtaking lane-changing (OLC) behaviour in expressway interchange weaving areas, aiming to analyse these behaviours’ causes and potential impacts. Field data are utilised to analyse the statistical characteristics of la
Externí odkaz:
https://doaj.org/article/cae6110934834be1a699843707412ce7
Publikováno v:
Izvestiâ Vysših Učebnyh Zavedenij i Ènergetičeskih ob Edinennij SNG. Ènergetika, Vol 67, Iss 5, Pp 381-392 (2024)
Solar energy is one of the most important and promising energy sectors in the world. Batteries that convert sunlight into electrical energy could become a replacement for traditional carbon-based energy sources. Vertical thin-film solar batteries are
Externí odkaz:
https://doaj.org/article/95f8dac99ad34609aa9ea331c9ec68cd
Publikováno v:
International Journal of Behavioral Nutrition and Physical Activity, Vol 21, Iss 1, Pp 1-11 (2024)
Abstract Background Secondary schools are important settings for promoting varied physical activity (PA) opportunities for adolescents to promote PA throughout life. However, research on the effect of secondary school-based interventions on future PA
Externí odkaz:
https://doaj.org/article/9358fc60b0fd470db0d585c86851e266
Publikováno v:
BMC Medical Education, Vol 24, Iss 1, Pp 1-6 (2024)
Abstract Background Junior OB/GYN residents lack opportunities for fundamental surgical skills training of cesarean section, and most OB/GYN residents lack the experience of cervical laceration suturing due to its low incidence. Methods A porcine sto
Externí odkaz:
https://doaj.org/article/e5f96b28efcb420b8e46384e78fed63a
Publikováno v:
Business Systems Research, Vol 15, Iss 1, Pp 67-90 (2024)
In managing business processes of complex hierarchical systems, primary attention is given to analysing, accelerating, and optimising the basic processes typical for any company.
Externí odkaz:
https://doaj.org/article/3252ed0953cb432e8f5e4794ec29f162
Autor:
B. Conrady, E.H. Dervic, P. Klimek, L. Pedersen, M. Merhi Reimert, P. Rasmussen, O.O. Apenteng, L.R. Nielsen
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 9, Pp 6930-6944 (2024)
ABSTRACT: An increasing number of countries are investigating options to stop the spread of the emerging zoonotic infection Salmonella Dublin (S. Dublin), which mainly spreads among bovines and with cattle manure. Detailed surveillance and cattle mov
Externí odkaz:
https://doaj.org/article/21904198aa764b35af0134b56580b910
Autor:
Tara Li, Vladislav Berdunov, Robin Hamilton, Yaneth Gil Rojas, Christian Bührer, Oliver Cox, Roelien Postema, Marloes Bagijn
Publikováno v:
Ophthalmology and Therapy, Vol 13, Iss 10, Pp 2577-2597 (2024)
Abstract Introduction Cost-effectiveness analyses typically ignore healthcare system resource constraints. Ophthalmology is affected by resource constraints because of increasing disease prevalence and the use of resource-intensive treatments. This s
Externí odkaz:
https://doaj.org/article/2f0af42837ee4e47b16942b6be2fd37b
Publikováno v:
Electricity, Vol 5, Iss 3, Pp 526-545 (2024)
This paper explores how investments in research and development (R&D) and government policies impact the growth of renewable energy in Brazil, Chile, and Colombia up to 2040. The study presents four scenarios to understand how different levels of R&D
Externí odkaz:
https://doaj.org/article/6af9592e8e87497ebc3eed8f7427b5b0