Shock Mechanism Analysis and Simulation of High-Power Hydraulic Shock Wave Simulator by Xiaoqiu Xu, Han Tao, Junwei Han

“…To tackle this disadvantage, a novel high-power hydraulic shock wave simulator based on the live firing muzzle shock principle was proposed in the current work. The influence of the typical shock characteristic parameters on the shock force wave was investigated via both theoretical deduction and software simulation. …”
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Higher-Order Expansions for Estimators in the Presence of Nuisance Parameters by Paul Rilstone

“…The properties of the former, although in principle simpler to conceptualize, are more difficult to establish explicitly. …”
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Fixture Design for Outer Skin Aircraft Door Manual Drilling Operation with Finite Element Analysis and Ergonomic Consideration by Azuddin Mamat, Hwa Jen Yap, Chee Hau Tan, Muhammad Basril Muhammad Asri

“…The proposed fixture design for drilling an outer skin aircraft door will accommodate a design principle of fixture and ergonomic aspect of the technical worker. …”
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An Automated Profile-Likelihood-Based Algorithm for Fast Computation of the Maximum Likelihood Estimate in a Statistical Model for Crash Data by Issa Cherif Geraldo

“…We split the parameter vector, and we develop a new estimation algorithm using the profile likelihood principle. We provide an automatic starting guess for which convergence and numerical stability are guaranteed. …”
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Development Trends of Air Flow Velocity Measurement Methods and Devices in Renewable Energy by Paweł Ligęza, Paweł Jamróz, Katarzyna Socha

“…Basic measurement methods used in this field are discussed: tachometric, ultrasonic, and calorimetric anemometry. The principle of operation and basic properties of anemometers are presented, and based on publications from the last decade, a systematic review of development directions and trends in this field is made. …”
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Beam Synthesis with Low-Bit Reflective Coding Metamaterial Antenna: Theoretical and Experimental Results by Qinhao Wu, Yongqiang Cheng, Xiang Li, Hongqiang Wang

“…We make a detailed explanation of its array structure, working principle, and hardware system. However, it is usually difficult to synthesize flexible beams because the phase value is very limited in this antenna. …”
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A Cost-Effective Epidemiological Exposition of Diphtheria Outbreak by the Optimal Control Model: A Case Study of Rohingya Refugee Camp in Bangladesh by Zahurul Islam, K. M. Ariful Kabir, M. M. Rahman, Md. Atikur Rahman

“…Then, the existence and uniqueness of the optimal system have also been shown with the help of Pontryagin’s minimum principle. A numerical investigation has been carried out to solve the state and adjoint systems of optimality conditions. …”
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Performance Analysis and Optimization of a 6-DOF Robotic Crusher by Guoguang Li, Boqiang Shi, Ruiyue Liu, Jie Gu

“…The expression of transmission index is derived according to the principle that constraint wrench screws apply no work to the mantle assembly. …”
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Design and Manufacturing of a High-Precision Sun Tracking System Based on Image Processing by Kianoosh Azizi, Ali Ghaffari

“…An imaging device is designed according to the principle of pinhole imaging, making sun rays to be received on a screen through pinhole and to be a sun spot. …”
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Baltic Linguistics in Lithuania During a Century by Bonifacas Stundžia

“…It goes on to look at the oppressive time of the post-war ideological dictatorship, when, in principle, only activities of a practical nature were possible. …”
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Magnetoelastic Principal Parametric Resonance of a Rotating Electroconductive Circular Plate by Zhe Li, Yu-da Hu, Jing Li

“…According to the conductive rotating thin circular plate in magnetic field, the magnetoelastic parametric vibration equations of a conductive rotating thin circular plate are deduced by the use of Hamilton principle with the expressions of kinetic energy and strain energy. …”
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MATHEMATICAL MODEL OF THE BIOTECHNIC SYSTEM CONTROLLED BY THE SYSTEM OF ANIMAL SYSTEM ON THE EXAMPLE OF INFRARED IRRADIATION OF PIG-REMOVAL by L. S. Gerasimovich, A. N. Kosko, A. V. Sinenkii

“…Algorithms for automatic control of electro technological processes in agriculture have not been encountered in the literature before. The developed principle of intelligent control allows optimal provision of comfortable conditions for keeping animals in real time. …”
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Bolivia at a Crossroads: Is Consolidation of a ‘Divided Society’ Feasible? by T. A. Vorotnikova

“…The author links the possibilities to overcome these challenges faced by Bolivia with the expansion of the social protection in conjunction with the principle of consociationalism, but stresses that even so the consolidation of the Bolivian society will be a time-consuming process.…”
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Police Leadership Development: Intentions and Critical Success-Factors by Jan Ole Vanebo, Brita Bjørkelo, Terje Aaserud

“…The idea of formulating a principle of management that would characterize the classical contributions is also evident in this document. …”
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Research on Channel Optimization of Ads-B Aviation Target Surveillance Radar Based on Improved Filtering Algorithm by Xiaoxia Zheng, Bin Tang, Hongping Pu

“…Moreover, this paper uses algorithm improvement to ensure the positive definite or semipositive definiteness of the state covariance and uses the root mean square volume Kalman filter to avoid the filter divergence or tracking interruption caused by the nonpositive definiteness of the matrix; the filtering principle of the interactive multimodel is to use multiple filters for parallel processing and achieve the adaptive adjustment algorithm residual error by adjusting the one-step prediction covariance in the adjustment algorithm. …”
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Cluster approach to the development of the mechanism of export of agricultural enterprise products by N. R. Suchkova

“…The author studies the cluster approach as a basis for grain export mechanism development, the key element of which is the principle of combining functions of sales, storage, and shipment of products in the transportation and logistics part of the cluster. …”
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Global Dynamics of Secondary DENV Infection with Diffusion by A. M. Elaiw, A. S. Alofi

“…We study the global stability of all equilibria based on the construction of suitable Lyapunov functions and usage of Lyapunov–LaSalle’s invariance principle (LLIP). Last, numerical simulations are carried out in order to verify the validity of our theoretical results.…”
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On the Definition of Energy for a Continuum, Its Conservation Laws, and the Energy-Momentum Tensor by Mayeul Arminjon

“…Then, we review the definitions of the canonical and Hilbert energy-momentum tensors from a Lagrangian through the principle of stationary action in general space-time. …”
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Modern functioning aspects of the Society for Worldwide Interbank Financial Telecommunications by O. B. Anikin, D. D. Mishchenko

“…The article can be applied when studying the principle of operation and the role of SWIFT in international transactions. …”
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A Pharmacological and Toxicological Profile of Silver as an Antimicrobial Agent in Medical Devices by Alan B. G. Lansdown

“…Argyria and argyrosis are the principle effects associated with heavy deposition of insoluble silver precipitates in the dermis and cornea/conjunctiva. …”
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