Results for 'Boom barrier gate, 2 H optimal, H  synthesis'

993 found
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  1. Design & Control of Vehicle Boom Barrier Gate System using Augmented H2 Optimal & H infinity Synthesis Controllers.Mustefa Jibril, Messay Tadese & Tesfabirhan Shoga - 2020 - Researcher Journal 12 (8):5-12.
    A vehicle boom barrier gate system is one of the recently developed technologies operating at the entrances to the restricted areas. This paper aims to design and control of vehicle’s boom barrier gate system using robust augmentation technique. 2 H optimal and H  synthesis controllers are used to improve the performance of the system. The open loop response analysis of the vehicle boom barrier gate system shows that the input of the system (...)
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  2. Design and Control of a Hydraulic Based Tire Changer using H infinity and H2 Optimal Synthesis Controllers.Mustefa Jibril, Messay Tadese & Eliyas Alemayehu Tadese - manuscript
    In this paper, the design and control of a hydraulic system based tire changer machine have been analyzed and simulated using Matlab/Simulink Toolbox successfully. The machine have a displacement input which is a leg pedal displacement in order to push the piston of the pump to fed the motor with a pressured hydraulic fluid to rotate the tire with an angular speed to mount and dismount it. Augmentation based H and 2 H optimal synthesis controllers have been used to (...)
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  3. Position and Speed Control of 2 DOF Industrial Robotic Arm using Robust Controllers.Mustefa Jibril, Messay Tadese & Reta Degefa - 2020 - Scienceopen Journal 2020 (10):8.
    In this paper, a 2 DOF industrial robotic arm is designed and simulated for elbow and wrist angle and velocity performance improvement using robust control method. Mixed H 2 /H ∞ synthesis with regional pole placement and H 2 optimal controllers are used to improve the system output. The open loop response of the robot arm shows that the elbow and wrist angles and velocities need some improvement. Comparison of the proposed controllers for an impulse and step input signals (...)
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  4. Comparison of Mixed H 2 H∞ with Regional Pole Placement Control and H 2 Optimal Control for the Design of Steam Condenser.Mustefa Jibril - 2020 - International Journal of Advance Research and Innovative Ideas in Education 6 (2):773-780.
    This paper investigates the comparison between mixed H 2 /H∞ with regional pole placement control and H 2 optimal control for the design of steam condenser. The comparison have been made for a step change in the steam condenser pressure set point for a step change of 10 & 23 seconds using MATLAB/Simulink environment for the steam condenser with mixed H 2 /H∞ with regional pole placement controller, steam condenser with H 2 optimal controller and steam condenser without controller. The (...)
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  5. Portable Gantry Crane Payload Angle Limitation Control with the Presence of Trolley Position Vibration using Optimal Control.Mustefa Jibril, Messay Tadese & Reta Degefa - 2020 - Scienceopen Journal 2020 (10):9.
    In this paper, a portable gantry crane is designed and controlled with the presence of trolley vibration disturbance using robust control technique. In the open loop system, the payload angle is not stable in both the impulse and step input force signals. Comparison of the system with H 2 and μ - synthesis controllers have been done for a step and impulse input force signal and a promising results have been analyzed.
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  6. Portable Gantry Crane Payload Angle Limitation Control with the Presence of Trolley Position Vibration using Optimal Control.Mustefa Jibril, Messay Tadese & Reta Degefa - 2020 - New York Science Journal 13 (10):5-9.
    In this paper, a portable gantry crane is designed and controlled with the presence of trolley vibration disturbance using robust control technique. In the open loop system, the payload angle is not stable in both the impulse and step input force signals. Comparison of the system with H 2 and μ - synthesis controllers have been done for a step and impulse input force signal and a promising results have been analyzed.
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  7. Speed Control of Ward Leonard Layout System using H infinity Optimal Control.Mustefa Jibril, Messay Tadese & Eliyas Alemayehu - manuscript
    In this paper, modelling designing and simulation of a Ward Leonard layout system is done using robust control theory. In order to increase the performance of the Ward Leonard layout system with H  optimal control synthesis and H  optimal control synthesis via -iteration controllers are used. The open loop response of the Ward Leonard layout system shows that the system needs to be improved. Comparison of the Ward Leonard layout system with H  optimal control (...) and H  optimal control synthesis via -iteration controllers to track a desired step speed input have been done. Finally, the comparative simulation results prove the effectiveness of the proposed Ward Leonard layout system with H  optimal control synthesis controller in improving the percentage overshoot and the settling time. (shrink)
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  8.  64
    Speed Control of Ward Leonard Layout System using H infinity Optimal Control.Mustefa Jibril, Mesay Tadesse & Elias Alemayehu - 2020 - Researcher Journal 12 (11):35-39.
    In this paper, modelling designing and simulation of a Ward Leonard layout system is done using robust control theory. In order to increase the performance of the Ward Leonard layout system with H  optimal control synthesis and H  optimal control synthesis via -iteration controllers are used. The open loop response of the Ward Leonard layout system shows that the system needs to be improved. Comparison of the Ward Leonard layout system with H  optimal control (...) and H  optimal control synthesis via -iteration controllers to track a desired step speed input have been done. Finally, the comparative simulation results prove the effectiveness of the proposed Ward Leonard layout system with H  optimal control synthesis controller in improving the percentage overshoot and the settling time. (shrink)
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  9. Design and Control of a Hydraulic Based Tire Changer using H infinity and H2 Optimal Synthesis Controllers.Mustefa Jibril, Mesay Tadesse & Elias Alemayehu - 2020 - Botany Research Journal 13 (3):14-19.
    In this study, the design and control of a hydraulic system based tire changer machine have been analyzed and simulated using MATLAB/Simulink Toolbox successfully. The machine have a displacement input which is a leg pedal displacement in order to push the piston of the pump to fed the motor with a pressured hydraulic fluid to rotate the tire with an angular speed to mount and dismount it. Augmentation based H4 and H2 optimal synthesis controllers have been used to improve (...)
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  10. H ∞ and μ-synthesis Design of Quarter Car Active Suspension System.Mustefa Jibril - 2020 - International Journal of Scientific Research and Engineering Development 3 (1):608-619.
    To improve the street managing and passenger comfort of a vehicle, a suspension system is furnished. An active suspension device is considered to be better than the passive suspension device. In this paper, 2 degree of freedom of an active suspension system of a linear vehicle are designed, that's challenge to oneof-a-kind disturbances on the road. Since the parametric uncertainty inside the spring, the shock absorber, the mass and the actuator has been taken into consideration, robust control is used. In (...)
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  11.  91
    Synthesis and Characterization of Novel Quadri-dentate Demi-macrocyclic Ligand Having N2O2 as its Donors.Sajood Maqbool, Arvind Prasad Dwivedi, M. U. Khan & H. P. Diwivedi - 2018 - International Journal of Engineering and Information Systems (IJEAIS) 2 (6):1-4.
    Abstract: A novel quadric-dentate demi-macrocycle of the type [C14H30N2O2] (ClO4)2¯ was synthesized by 1:2 condensation reaction at high dilution process. The desired demi-macrocycle was characterized by spectral methods such as UV-visible, IR, 1HNMR and elemental analysis. The results obtained were in close conformity with properties and proposed structure.
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  12. Position and Speed Control of 2DOF Industrial Robotic Arm using Robust Controllers.Mustefa Jibril, Mesay Tadesse & Reta Degefa - 2020 - Journal of Engineering and Applied Sciences 15 (24):3765-3769.
    In this study, a 2 DOF industrial robotic arm is designed and simulated for elbow and wrist angle and velocity performance improvement using robust control method. Mixed H2/H infinity synthesis with regional pole placement and H2 optimal controllers are used to improve the system output. The open loop response of the robot arm shows that the elbow and wrist angles and velocities need some improvement. Comparison of the proposed controllers for an impulse and step input signals have been done (...)
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  13.  97
    Design and Simulation of Voltage Amplidyne System using Robust Control Technique.Mustefa Jibril, Messay Tadese & Eliyas Alemayehu - 2020 - Researcher Journal 12 (8):13-17.
    In this paper, modelling designing and simulation of a simple voltage amplidyne system is done using robust control theory. In order to increase the performance of the voltage amplidyne system with H optimal control synthesis and H optimal control synthesis via-iteration controllers are used. The open loop response of the voltage amplidyne system shows that the system can amplify the input 7 times. Comparison of the voltage amplidyne system with H optimal control synthesis and H optimal control (...)
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  14. Design and Simulation of Voltage Amplidyne System using Robust Control Technique.Mustefa Jibril, Messay Tadese & Eliyas Alemayehu -
    In this paper, modelling designing and simulation of a simple voltage amplidyne system is done using robust control theory. In order to increase the performance of the voltage amplidyne system with H infinity optimal control synthesis and H infinity optimal control synthesis via gamma-iteration controllers are used. The open loop response of the voltage amplidyne system shows that the system can amplify the input 7 times. Comparison of the voltage amplidyne system with H infinity optimal control synthesis (...)
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  15. H2 optimal and μ-synthesis design of quarter car active suspension system.Mustefa Jibril & Elias Alemayehu - 2020 - International Research Journal of Modernization in Engineering Technology and Science 2 (3):153-158.
    Better journey comfort and controllability of automobile are pursued via car industries with the aid of considering using suspension system which plays a very crucial function in handling and ride comfort characteristics. This paper presents the design of an active suspension of quarter automobile system using robust H2 optimal controller and robust μ - synthesis controller with a second order hydraulic actuator. Parametric uncertainties have been additionally considered to model within the system. Numerical simulation become completed to the designed (...)
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  16. Challenges for an Ontology of Artificial Intelligence.Scott H. Hawley - 2019 - Perspectives on Science and Christian Faith 71 (2):83-95.
    Of primary importance in formulating a response to the increasing prevalence and power of artificial intelligence (AI) applications in society are questions of ontology. Questions such as: What “are” these systems? How are they to be regarded? How does an algorithm come to be regarded as an agent? We discuss three factors which hinder discussion and obscure attempts to form a clear ontology of AI: (1) the various and evolving definitions of AI, (2) the tendency for pre-existing technologies to be (...)
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  17. Обмеження перетину кордону в системі нетарифного регулювання міжнародної торгівлі і формуванні іміджу країни.Nataliya Krasnikova, H. Filatov & D. Krasnikov - 2016 - European Journal of Management Issues 7 (24):215-221.
    In the case of introduction of visa-free regime between Ukraine and the European Union (EU) there will arise a problem of matching throughput capacity of the Ukrainian checkpoints to the quantity of people who would want to cross the border. The absence of need for obtaining a visa does not eliminate compulsory customs and border control, but it potentially increases the number of people who intend to cross the border. A growing number of border crossings in case of their mismatch (...)
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  18.  41
    A Multicenter Weighted Lottery to Equitably Allocate Scarce COVID-19 Therapeutics.D. B. White, E. K. McCreary, C. H. Chang, M. Schmidhofer, J. R. Bariola, N. N. Jonassaint, Parag A. Pathak, G. Persad, R. D. Truog, T. Sonmez & M. Utku Unver - 2022 - American Journal of Respiratory and Critical Care Medicine 206 (4):503–506.
    Shortages of new therapeutics to treat coronavirus disease (COVID-19) have forced clinicians, public health officials, and health systems to grapple with difficult questions about how to fairly allocate potentially life-saving treatments when there are not enough for all patients in need (1). Shortages have occurred with remdesivir, tocilizumab, monoclonal antibodies, and the oral antiviral Paxlovid (2) -/- Ensuring equitable allocation is especially important in light of the disproportionate burden experienced during the COVID-19 pandemic by disadvantaged groups, including Black, Hispanic/Latino and (...)
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  19. Bashar H. Malkawi, Regional Agreements and Regulatory Barriers to Trade in Services: Building Blocks to the Multilateral Foundation.Bashar H. Malkawi - 2019 - Journal of Business Law 34:251-265.
    Jordan agreed to extensive liberalization undertakings under the General Agreement on Trade in Services (“GATS”) that would open some sectors that were previously closed or restricted to foreign suppliers and investors. It undertook horizontal commitments in cross-border movement of individuals and commercial presence covering all types of services.
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  20. Comparison of a Nonlinear Magnetic Levitation Train Parameters using Mixed H 2/H infinity and Model Reference Controllers.Mustefa Jibril, Mesay Tadesse & Nurye Hassen - 2021 - ACE Journal of Computer Science and Engineering 1 (2):17-22.
    To improve the riding performance and levitation stability of a high‐speed magnetic levitation (maglev) train, a control strategy based on mixed H 2/H4 with regional pole placement and model‐reference controllers are proposed. First, the nonlinear maglev train model is established, then the proposed system is designed to observe the movement of a suspension frame and a control strategy based on mixed H 2/H4 with regional pole placement and model‐reference control method are proposed. Test and analysis of the proposed system has (...)
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  21.  90
    H ∞ and μ - synthesis Design of Coupled Tanks Level Control.Mustefa Jibril, Messay Tadese & Eliyas Alemayehu - 2020 - Researcher 12 (6):22-26.
    In this paper, the design and analysis of coupled tank water level control system is done using robust control theory. The main aim of this work is to improve level controlling mechanisms in industries and household areas. In this paper, H ∞ and μ –synthesis controllers are designed to improve the level control system. The coupled tank water level control system is designed using the proposed controller’s comparison and tested for tracking a reference level signals (step, sine wave and (...)
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  22.  39
    P. H. Winston & R. H. Brown, eds., Artificial Intelligence: An MIT Perspective (Volume 2)[REVIEW]Varol Akman - 1983 - ACM SIGART Bulletin 85:26-27.
    Review of "Artificial Intelligence: An MIT Perspective, Volume 2: Understanding Vision, Manipulation, Computer Design, Symbol Manipulation," Patrick Henry Winston & Richard Henry Brown (eds.), The MIT Press, Cambridge, MA, 2nd printing, 1980.
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  23. Synthesis and antiviral activity of 1-(n-substituted amino acetyl)-2-(5-substituted phthalimidomethyl) benzimidazoles.Archana Jyoti - 2020 - International Journal of Chemical Studies 8 (4):3227-3229.
    Phthalic anhydride and 3-Nitro Phthalic anhydride were reacted with 2-aminomethyl benzimidazole in pyridine to give 2- (5-substituted phthalimidomethyl) bezimidazoles. These benzimidazoles were refluxed with chloroacetyl chloride in dry benzene followed by reaction with different secondary amines to give 1-(N-substituted amino acetyl)-2-(5-substituted phthalimidomethyl) benzimidazoles. Antiviral activity of these compounds was studied against Ranikhet Disease Virus (RDV) and Vaccinia Virus (VV). Some of these compounds have been found to be active against RDV.
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  24. Synthesis and antiviral activity of 2-3,5 dinitropheny1-5-substituted phenyl 1,3,4-oxadiazoles.Archana Jyoti - 2020 - International Journal of Advanced Academic Studies 2 (3):262-263.
    3, 5 dinitro benzoic acid hydrazide was prepared by the hydrazinolysis of the corresponding ethyl ester. Condensation of this hydrazide with different aromatic acids in presence of POCl3 gave 2-3, 5 dinitropheny1-5-substituted pheny1 1, 3, 4-oxadiazoles. All the final compounds were tested against Ranikhet Disease Virus (RDV). However no compound showed antiviral activity against RDV.
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  25.  78
    H ∞ and μ -synthesis Design of Coupled Tanks Level Control.Mustefa Jibril, Messay Tadese & Eliyas Alemayehu Tadese - manuscript
    In this paper, the design and analysis of coupled tank water level control system is done using robust control theory. The main aim of this work is to improve level controlling mechanisms in industries and household areas. In this paper, H ∞ and μ –synthesis controllers are designed to improve the level control system. The coupled tank water level control system is designed using the proposed controller’s comparison and tested for tracking a reference level signals (step, sine wave and (...)
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  26. Fisiologia do Ciclo Estral dos Animais Domésticos.Emanuel Isaque Cordeiro da Silva -
    FISIOLOGIA DO CICLO ESTRAL DOS ANIMAIS -/- Departamento de Zootecnia – UFRPE Embrapa Semiárido e IPA -/- • _____OBJETIVO -/- O cio ou estro é a fase reprodutiva dos animais, onde as fêmeas apresentam receptividade sexual seguida de ovulação. Para tanto, é necessário entender a fisiologia do estro para a realização do manejo reprodutivo dos animais. Em geral, as fêmeas manifestam comportamentos fora do comum quando estão ciclando, tais comportamentos devem ser observados para que não percam o pico de ovulação (...)
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  27. Comportamento Sexual dos Animais Domésticos.Emanuel Isaque Cordeiro Da Silva -
    COMPORTAMENTO SEXUAL DOS ANIMAIS OBJETIVO O estudante explicará a conduta sexual de fêmeas e machos de diferentes espécies domésticas para detectar a fase de receptividade sexual, com a finalidade de programar de maneira adequada a monta ou a inseminação artificial. A observação da conduta sexual dos animais é indispensável para o sucesso da estação reprodutiva em uma determinada propriedade. Logo, o estudante obterá o alicerce necessário sobre os pontos teóricos e práticos a serem observados para a seleção dos animais aptos (...)
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  28.  74
    Modeling and Simulation of a Horizontally Moving Suspended Mass Pendulum Base using H infinity Optimal Loop Shaping Controller with First and Second Order Desired Loop Shaping Functions.Mustefa Jibril, Mesay Tadesse & Reta Degefa - 2021 - Report and Opinion Journal 13 (1):16-19.
    In this paper, a horizontally moving suspended mass pendulum base is designed and controlled using robust control theory. H  optimal loop shaping with first and second order desired loop shaping function controllers are used to improve the performance of the system using Matlab/Simulink Toolbox. Comparison of the H  optimal loop shaping with first and second order desired loop shaping function controllers for the proposed system have been done to track the desired angular position of the pendulum using step (...)
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  29. Comparison of H∞ and μ-synthesis Control Design for Quarter Car Active Suspension System using Simulink.Mustefa Jibril - 2020 - International Journal of Scientific Research and Engineering Development 3 (1):596-607.
    To improve road dealing with and passenger consolation of a vehicle, a suspension system is supplied. An active suspension system is taken into consideration better than the passive suspension system. In this paper, an active suspension system of a linear quarter vehicle is designed, that's issue to exclusive disturbances on the road. Since the parametric uncertainty within the spring, the shock absorber and the actuator has been taken into consideration, robust control is used. H∞ and µ-Synthesis controllers of are (...)
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  30. Boundaries, barriers and bridges. Philosopical fieldwork in Derewan, East Kalimantan, Indonesia.F. W. J. Keulartz & H. Zwart - 2004 - Https://Www.Academia.Edu/304352/Boundaries_barriers_and_bridges._Philosophical_fieldwork_in_Derawan_ Indonesia_.
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  31.  41
    The ‘Face’ Barriers to Partnership.Jonathan Y. H. Sim - 2019 - Teaching and Learning Together in Higher Education 1 (27):1-4.
    As a teacher in Singapore, I regularly encounter a classroom full of quiet students, reluctant to participate in class, to engage with the teacher when questioned, or even to volunteer for any project or initiative. Many teachers here are quick to conclude that Singapore students are passive or conformists. This observation is, in fact, not unique to students in Singapore, but also to the broader Asian region. Scholars like Cortazzi and Jin (1996) attributed such behaviour to the specific cultural values, (...)
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  32. Optimality and Teleology in Aristotle's Natural Science.Devin Henry - manuscript
    In this paper I examine the role of optimality reasoning in Aristotle’s natural science. By “optimality reasoning” I mean reasoning that appeals to some conception of “what is best” in order to explain why things are the way they are. We are first introduced to this pattern of reasoning in the famous passage at Phaedo 97b8-98a2, where (Plato’s) Socrates invokes “what is best” as a cause (aitia) of things in nature. This passage can be seen as the intellectual ancestor of (...)
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  33. Bill Gates is not a parking meter: Philosophical quality control in automated ontology building.Catherine Legg & Samuel Sarjant - 2012 - Proceedings of the Symposium on Computational Philosophy, AISB/IACAP World Congress 2012 (Birmingham, England, July 2-6).
    The somewhat old-fashioned concept of philosophical categories is revived and put to work in automated ontology building. We describe a project harvesting knowledge from Wikipedia’s category network in which the principled ontological structure of Cyc was leveraged to furnish an extra layer of accuracy-checking over and above more usual corrections which draw on automated measures of semantic relatedness.
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  34. Kant's Threefold Synthesis On a Moderately Conceptualist Interpretation.Dennis Schulting - 2017 - In Kant's Radical Subjectivism. Perspectives on the Transcendental Deduction. London, UK: Palgrave. pp. 257-293.
    In this chapter I advance a moderately conceptualist interpretation of Kant’s account of the threefold synthesis in the A-Deduction. Often the first version of TD, the A-Deduction, is thought to be less conceptualist than the later B-version from 1787 (e.g. Heidegger 1991, 1995). Certainly, it seems that in the B-Deduction Kant puts more emphasis on the role of the understanding in determining the manifold of representations in intuition than he does in the A-Deduction. It also appears that in the (...)
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  35. Water is and is not H 2 O.Kevin P. Tobia, George E. Newman & Joshua Knobe - 2019 - Mind and Language 35 (2):183-208.
    The Twin Earth thought experiment invites us to consider a liquid that has all of the superficial properties associated with water (clear, potable, etc.) but has entirely different deeper causal properties (composed of “XYZ” rather than of H2O). Although this thought experiment was originally introduced to illuminate questions in the theory of reference, it has also played a crucial role in empirically informed debates within the philosophy of psychology about people’s ordinary natural kind concepts. Those debates have sought to accommodate (...)
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  36. Phenomenological Synthesis of Cultural Understanding Among Senior High School Research Classes.Marlon Adlit - 2021 - International Journal of Multidisciplinary: Applied Business and Education Research 12 (2):1298-1305.
    The development of student's skills in the conduct of research, both qualitative and quantitative, is envisioned in the K to12 curriculum. This study uses qualitative research to show students' perceptions and understanding of a particular issue. Similarly, it describes apparent cultures postulated within the students' chosen themes. Finally, it determines the development of cultural knowledge in the context of Merleau-Ponty's phenomenology of perception among Grade 11 students at a Senior High School near Laguna Lake in the City of San Pedro, (...)
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  37. A Revolutionary New Metaphysics, Based on Consciousness, and a Call to All Philosophers.Lorna Green - manuscript
    June 2022 A Revolutionary New Metaphysics, Based on Consciousness, and a Call to All Philosophers We are in a unique moment of our history unlike any previous moment ever. Virtually all human economies are based on the destruction of the Earth, and we are now at a place in our history where we can foresee if we continue on as we are, our own extinction. As I write, the planet is in deep trouble, heat, fires, great storms, and record flooding, (...)
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  38. Gregory E. Kaebnick and Thomas H. Murray, eds., Synthetic Biology and Morality: Artificial Life and the Bounds of Nature: The MIT Press, Cambridge, Mass., 2013, 214 pp. ISBN: 978-0-262-01939-2, $21.00. [REVIEW]Mahesh Ananth - 2016 - Journal of Value Inquiry 50 (1):241-248.
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  39.  87
    Die Antinomien der Logik – Der Kern des Problems und seine Pragmatik.Dieter Wandschneider - 1993 - In PRAGMATIK, Bd. IV. Hamburg: pp. 320–352.
    First I argue that the prohibition of linguistic self-reference as a solution to the antinomy problem contains a pragmatic contradiction and is thus not only too restrictive, but just inconsistent (chap.1). Furthermore, the possibilities of non-restrictive strategies for antinomy avoidance are discussed, whereby the explicit inclusion of the – pragmatically presuposed – consistency requirement proves to be the optimal strategy (chap.2). The central question here is that about the actual reason for antinomic structures. It turns out to be a form (...)
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  40.  81
    Explaining the Paradoxes of Logic – The Nub of the Matter and its Pragmatics.Dieter Wandschneider - 1993 - In PRAGMATIK, Vol. IV. Hamburg:
    [[[ (Here only the chapters 3 – 8, see *** ) First I argue that the prohibition of linguistic self-reference as a solution to the antinomy problem contains a pragmatic contradiction and is thus not only too restrictive, but just inconsistent (chap.1). Furthermore, the possibilities of non-restrictive strategies for antinomy avoidance are discussed, whereby the explicit inclusion of the – pragmatically presuposed – consistency requirement proves to be the optimal strategy (chap.2). ]]] The central question here is that about the (...)
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  41.  34
    Strategies to Overcome Collaborative Innovation Barriers: The Role of Training to Foster Skills to Navigate Quadruple Helix Innovations.Luisa Barbosa-Gomez & Vincent Blok - 2023 - Journal of the Knowledge Economy.
    Quadruple Helix Collaborations (QHCs) is a cooperation model in which industry, government, academia, and the public interact to innovate. This paper analyses the impact of a training intervention to provide specific knowledge, skills, and attitudes to deal with barriers commonly found in the progress of QHCs. We designed, implemented, and evaluated three training programs in Austrian, Colombian, Danish, and Spanish institutions. We analysed trainees’ (n = 66) and trainers’ (n = 9) perceptions to identify the competencies acquired with the intervention (...)
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  42. Are the Barriers that Inhibit Mathematical Models of a Cyclic Universe, which Admits Broken Symmetries, Dark Energy, and an Expanding Multiverse, Illusory?Bhupinder Singh Anand - manuscript
    We argue the thesis that if (1) a physical process is mathematically representable by a Cauchy sequence; and (2) we accept that there can be no infinite processes, i.e., nothing corresponding to infinite sequences, in natural phenomena; then (a) in the absence of an extraneous, evidence-based, proof of `closure' which determines the behaviour of the physical process in the limit as corresponding to a `Cauchy' limit; (b) the physical process must tend to a discontinuity (singularity) which has not been reflected (...)
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  43.  39
    BMF CP27: Barriers to secondary school students’ online learning comfortability and effectiveness.Phuong-Loan Nguyen - 2023 - Sm3D Portal.
    The analysis shows that poor internet connection, lack of ICT skills, and psychological issues are associated with lower online learning comfort among secondary school students. Among these effects, the impact of psychological problems, like concentration difficulties, is the strongest (see Figure 1). We also find that learning comfortability is positively associated with learning effectiveness (see Figure 2).
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  44. Spinoza’s metaethical synthesis of nature and affect.Brandon Smith - 2022 - Ithaque 30:89-112.
    In this essay, I evaluate four central metaethical readings of Spinoza’s moral philosophy in the literature: unqualified anti-realism, qualified anti-realism, qualified realism, and unqualified realism. More specifically, I discuss the metaethical readings of Charles Jarrett (unqualified anti-realism), Matthew Kisner (qualified anti-realism), Jon Miller (qualified realism), and Andrew Youpa (unqualified realism), each of which captures core aspects of this debate. My conclusions are that (1) Spinoza is neither an unqualified anti-realist nor an unqualified realist and (2) Spinoza’s ethical framework represents a (...)
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  45. The Most Optimal Dual-Aspect-Dual-Mode Framework for Consciousness.Ram Lakhan Pandey Vimal - 2009 - Chromatikon 5:295-307.
    In the third Whitehead Psychology Nexus Studies, we have discussed (i) the dual-aspect-dual-mode proto-experience (PE)-subjective experience (SE)framework of consciousness based on neuroscience, (ii) its implication in war, suffering, peace, and happiness, (iii) the process of sublimation for optimizingthem and converting the negative aspects of seven groups of self-protective energy system (desire, anger, ego, greed, attachment, jealousy, and selfishlove)into their positive aspects from both western and eastern perspectives (Vimal, 2009b). In this article, we summarize the recent development since then as follows. (...)
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  46. Modelling Design and Control of an Electromechanical Mass Lifting System using Optimal and Robust control Method.Mustefa Jibril, Messay Tadese & Eliyas Alemayehu - 2020 - Researcher 12 (6):52-57.
    In this paper, an electromechanical mass lifter system is designed, analyzed and compare using optimal and robust control theories. LQR and μ -synthesis controllers are used to improve the lift displacement by comparison method for tracking the desired step and sinusoidal wave signals input. Finally, the comparison simulation result prove the effectiveness of the electromechanical mass lifter system with μ -synthesis controller for improving the rise time, percentage overshoot, settling time and peak value of tracking the desired step (...)
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  47. Panpsychism: Ubiquitous Sentience.Peter Sjöstedt-H. - 2018 - High Existence 1.
    This public article presents three arguments for the plausibility of panpsychism: the view that sentience is a fundamental and ubiquitous element of actuality. Thereafter is presented a brief exploration of why panpsychism has been spurned. The article was commissioned by High Existence. -/- – Introduction – 1. The Genetic Argument – 2. The Abstraction Argument – 3. The Inferential Argument – Why Panpsychism is Spurned – End Remarks.
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  48. Discretion.H. L. A. Hart - 2013 - Harvard Law Review 127 (2):652-665.
    In this field questions arise which are certainly difficult; but as I listened last time to members of the group, I felt that the main difficulty perhaps lay in determining precisely what questions we are trying to answer. I have the conviction that if we could only say clearly what the questions are, the answers to them might not appear so elusive. So I have begun with a simple list of questions about discretion which in one form or another were, (...)
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  49. Making Better Informed, More Confident COVID-19 Decisions: Vaccine Hesitancy, Its Barriers and Impact Studies: Taking Bayelsa State as an Example.Morufu Olalekan Raimi, Emeka Chisom Lucky, Ebikapaye Okoyen, Angalabiri Clement, Christopher Ogbointuwei & Atoyebi Babatunde - 2021 - International Journal of Vaccines and Immunization 5 (1):1-13.
    Background: Health care practitioners are recognized to have a large influence in shaping uptake of vaccine in new borns, children, adolescents, as well as adults. Parents remain more secure in their decisions when health care practitioners communicate successfully with them about vaccine dangers and benefits, the value as well as necessity for vaccinations, as well as vaccine safety. Thus, immunization remain the foundation of the primary health care system, an indisputable human right as well as a global health and development (...)
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  50. Loudspeaker Noise Disturbance Control using Optimal and Robust Controllers.Mustefa Jibril, Messay Tadese & Fiseha Bogale - 2020 - Preprints 2020 (10):7.
    Noise reduction is the major issue in the loudspeaker for the application of the musical instruments and related areas. In this paper, a noise disturbance control of a loudspeaker with optimal and robust controllers has been done successfully. The noise of the loudspeaker has been analyzed by simply track a reference cone displacement with the actual cone displacement. Static output feedback and H infinity optimal loop shaping controllers have been used to compare the actual and reference cone displacements by using (...)
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