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jcopolicy-593
Alternative Perspectives in Explaining the Conduct of US Foreign Policy: A Historical-Critical View of Decision-Making Models
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Receipt date:2/17/2021 acceptance date:3/16/2021 Publishing date:12/31/2021

Creative Commons LicenseThis work is licensed under a Creative Commons Attribution 4.0 International License.

Objective: This paper investigates the contradictions in the decision-making process of the United States, which historically proven to be successful policies in the short term, but in the long term proven to be wanting and failure. Methodology: The paper uses descriptive, historical, comparative method. Also, the paper proposes four models to examine the decision-making process and how it differs in the short term and the long term. The models are: 1. Individual and rational model (Model I); 2. Organizational and groupthink model (Model II); 3. Governmental and bureaucratic model (Model III); 4. Communication and information model (Model IV). Results: the study shows that Models I and IV are among the major explanatory factors for the failure of the US decision-making process in the long term. Conclusion: the study concludes that there is contradictions in the decision-making process of the United States in the long term versus the short term, the proposed four models, previously mentioned, show that Models I and IV that could speak to such contradiction and failure in the short term. However, synthesizing all of the models is critical in understanding and explaining the conduct of the US decision-making process.

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Publication Date
Sun May 01 2022
Journal Name
Journal Of Engineering
Attitude and Altitude Control of Quadrotor Carrying a Suspended Payload using Genetic Algorithm
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The need for quick airborne transportation is critical, especially in emergencies. Drones with suspended payloads might be used to accomplish quick airborne transportation. Due to the environment or the drone's motion, the slung load may oscillate and lead the drone to fall. The altitude and attitude controls are the backbones of the drone's stability, and they must be adequately designed. Because of their symmetrical and simple structure, quadrotor helicopters are one of the most popular drone classes. In this work, a genetic algorithm with two weighted terms fitness function is used to adjust a Proportional-Integral-Derivative (PID) controller to compensate for the altitude and attitude controllers in a quadrotor drone

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Publication Date
Mon Jul 04 2022
Journal Name
Al Mustansiriyah Journal Of Pharmaceutical Sciences
Bis-Schiff Bases of Isatin Derivatives Synthesis, and their Biological Activities: A Review
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Publication Date
Sat Jun 06 2020
Journal Name
Journal Of The College Of Education For Women
Schema Theory and Text- worlds: A Cognitive Stylistic Analysis of Selected Literary Texts
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Publication Date
Thu Feb 01 2024
Journal Name
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Removal of amoxicillin from contaminated water using modified bentonite as a reactive material
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Tue Feb 01 2022
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Calibration of a New Concrete Damage Plasticity Theoretical Model Based on Experimental Parameters
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Tue Jun 01 2021
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Thu Mar 12 2020
Journal Name
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Publication Date
Tue Feb 24 2015
Journal Name
Robotica
Multi-level control of zero-moment point-based humanoid biped robots: a review
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SUMMARY<p>Researchers dream of developing autonomous humanoid robots which behave/walk like a human being. Biped robots, although complex, have the greatest potential for use in human-centred environments such as the home or office. Studying biped robots is also important for understanding human locomotion and improving control strategies for prosthetic and orthotic limbs. Control systems of humans walking in cluttered environments are complex, however, and may involve multiple local controllers and commands from the cerebellum. Although biped robots have been of interest over the last four decades, no unified stability/balance criterion adopted for stabilization of miscellaneous walking/running modes of biped </p> ... Show More
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Publication Date
Sat Jan 01 2022
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A ‘locking-bolt’ demountable shear connector (LBDSC) is proposed to facilitate the deconstruction and reuse of steel-concrete composite structures, in line with achieving a more sustainable construction design paradigm. The LBDSC is comprised of a grout-filled steel tube and a geometrically compatible partially threaded bolt. The latter has a geometry that ‘locks’ the bolt in compatible holes predrilled on the steel flange and eliminates initial slip and construction tolerance issues. The structural behaviour of the LBDSC is evaluated through nine pushout tests using a horizontal test setup. The effects of the tube thickness, strength of concrete slab, and strength of infilled grout on the shear resistance, initial stiffness, and du

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