10 Result(s) for ' system dynamic'
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1.
Forecasting the Electricity Demand with Increasing Population by Using system dynamic Approach - A Case Study of Karnal City (India)
Meenakshi, Mothi Kumar K E, Nisha Kumari
Applied Ecology and Environmental Sciences. 2021 9 (7). doi: 10.12691/aees-9-7-10
Keywords: population growth, electricity demand, system dynamic approach, stock-flow, modelling
Context: ...es a mechanism to predict future demand. Modelling and simulation of electricity markets have increasingly involved the use of a system dynamic s (SD) approach. The basis for population growth and policy option scenario is the variation in birth, death and migration rate...
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2.
The Presentation of the Effect of Consumer Pricing Model on the Power Market Trades with the Usage of system dynamic Method
Mohammad Hojjat Poorhemati, Sepehr Asgarian Abhari, Seyedeh Ghazal Hosseini, Hamid Akbari, Mohammad Javad Ghaheri
International Journal of Global Energy Markets and Finance. 2024 3 (1). doi: 10.12691/ijgefm-3-1-1
Keywords: consumer pricing, electricity market transaction, dynamic system
Context: ...the electricity ministry in Tehran. The participants were randomly chosen. The researchers applied the Likert method and chose a system dynamic model to analyze the data so the findings of the study revealed that there is a statistical difference among factors and on th...
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3.
Modeling and Experimental Design Approach for Integration of Conventional Power Steering and a Steer-By-Wire System Based on Active Steering Angle Control
Eid S. Mohamed, Saeed A. Albatlan
American Journal of Vehicle Design. 2014 2 (1). doi: 10.12691/ajvd-2-1-5
Keywords: steering-by-wire, steering feeling, hydraulic power steering, steering torque, SBW dynamic model, a stability analysis of SBW, PID controller and LQR optimization techniques
Context: ...ear Quadratic Regulator (LQR) optimization techniques are employed to arrive at an optimal controller for the SBW to monitor the system dynamic behavior and stability characteristics. The test rig of SBW system showed a great benefit in modifying a conventional HPS syst...
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4.
Hydrogeological Characterization and Hydrodynamic Behaviour of the Overexploited Diass Aquifer System (Senegal) Inferred from Long Term Groundwater Level Monitoring
Diakher Hélène MADIOUNE, Moctar DIAW, Ibrahima MALL, Philippe ORBAN, Serigne FAYE, Alain DASSARGUES
American Journal of Water Resources. 2020 8 (3). doi: 10.12691/ajwr-8-3-1
Keywords: aquifer overexploitation, hydraulic head, groundwater pumping, flow exchange, recharge, Palaeocene, Maastrichtian, Diass horst
Context: ...ly to affect groundwater imbalance and change the flow regime. The objective of the study is to improve our understanding of the system dynamic with regards to the high pumping rate in order to build a conceptual scheme for further hydrogeological modeling of the system...
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5.
Effective Micro Grid Stability Under Excitation Limiters in Islanded and Connected Modes
Sajad Tashakori, Amir Tavakoli, Farzad Mirzaei
American Journal of Electrical and Electronic Engineering. 2017 5 (1). doi: 10.12691/ajeee-5-1-5
Keywords: power system operation, stability, under excitation limiter
Context: ...ed. The power system stabilizer (PSS) uses auxiliary stabilizing signals to control the excitation system so as to improve power system dynamic performance....
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6.
System Thinking Approach in Road Crash Analysis: A Catalyst to Improved Road Safety in Zambia
Evans Mwamba, Gift Masaiti, Francis Simui
Journal of City and Development. 2022 4 (1). doi: 10.12691/jcd-4-1-1
Keywords: active failure, latent failure, safe systems, systems thinking, causal loop diagram, Zambia
Context: ...ion and human factors analysis and classification system (HFACS) models. In addition the study focuses on how the application of system dynamic s models with the use of causal loop diagram could help in understanding complex systems in road transportation and identify fa...
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7.
Child Behavior: Role and Influence of Siblings
Anoshka Roychan, Mamta Verma, Lily Podder
American Journal of Nursing Research. 2024 12 (1). doi: 10.12691/ajnr-12-1-2
Keywords: sibling influence, sibling relations, family processes, sibling studies
Context: ...luences emerge not only in the context of emotionally intense interactions but also exhibited by siblings’ role in larger family system dynamic s. Their role has been relatively neglected by family scholars, psychologists, social researchers and by those who study close ...
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8.
Impact of Climate Change on the Water Resources, Lake Powell, United States
Michael Osezua, Shree Om Bade, Emmanuel Gyimah, Olusegun Stanley Tomomewo
American Journal of Water Resources. 2023 11 (3). doi: 10.12691/ajwr-11-3-3
Keywords: climate change, Lake Powell, regression method, system dynamic , water resources
Context: ... change on water resources at Lake Powell, USA, using a comprehensive methodology combining data analysis through regression and system dynamic s modeling. Through regression analysis, historical data is analyzed to identify trends and relationships between climate chang...
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9.
Reviving the Spiritual Roots of Agriculture for Sustainability in Farming and Food Systems: Lessons Learned from Peasant Farming of Uttarakhand Hills in North-western India
Ishwari Singh Bisht, Jai Chand Rana
American Journal of Food and Nutrition. 2020 8 (1). doi: 10.12691/ajfn-8-1-3
Keywords: sustainable agriculture, regenerative farming system, spirituality in farming and food systems
Context: ...arming. However, the crisis brings with it opportunities for decisive, positive change. Based on our recent studies on agri-food system dynamic s of traditional small-scale hill farming in Uttarakhand state of north-western India, we could document some community LEK-bas...
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10.
The Solution of the Wheel Mechanism with Integrated Drive Unit
Oskar Ostertag, Michal Fabian
American Journal of Mechanical Engineering. 2014 2 (7). doi: 10.12691/ajme-2-7-14
Keywords: car, wheel mechanism, strength calculation, system dynamic s
Context: In this article, we deal with the conceptual model of wheel mechanism with integrated drive unit. This solution is expected to reduce the weight of the moveable mechanisms and to increase security during their operation. The aim is also to reduce their actual operation costs.
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