Dynamic Responses of Planar Multilink Mechanism considering Mixed Clearances by Xiulong Chen, Shuai Jiang, Yu Deng

“…Translational and revolute joints are the main kinds of joints in planar multilink mechanisms. …”
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Madame Bovary and Catastrophism: Revolving narratives by Ruth Morris

“…The ‘revolutions’ also serve to puncture and disrupt the status quo of life by creating massive events within the earth’s history. …”
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Tarp sėkmės ir katastrofos: dvi perspektyvos į perėjimo procesą postkomunistinėse valstybėse by Marius Danilevičius

“…Taking stock of shock: Social consequences of the 1989 revolutions. New York: Oxford University Press, 2021. …”
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Kinematics Analysis of 2-PrRS-PR(P)S Parallel Metamorphic Mechanism by Kun Ma, Hongwei Ma, Haibo Tian, Gang Dong

“…To change the output and workspace, the revolute pair of two kinematic chains can change its rotation axis by the prismatic pair which is the drive pair. …”
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FATIGUE LIFE PREDICTION AND EXPERIMENTAL STUDY OF ALUMINUM ALLOY WHEEL HUB CONSIDERING DAMAGE ACCUMULATION (MT) by WANG ZhaoHua, WU FengHe, LIU JiaLiang, LIAN Hui

“…Taking an aluminum alloy wheel hub as an example, the life calculated by the theoretical model is 448.2 thousands revolutions. Compared with the fatigue life of 473.3 thousands revolutions given by the bending fatigue test, the error is about 5.6%, which verifies the effectiveness of the fatigue life prediction theoretical model.…”
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Une pompe hydraulique romaine en bois en contexte d’incendie à Reims/Durocortorum by Cyril Driard

“…When last used, the pump required an actual power of 17.95 Ws to operate, with a rate of 15 revolutions per minute and 53.74 Ws, with a rate of 45 revolutions per minute. …”
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Alternative choosing problem based learning in veterinary education by Şule OSMANAĞAOĞLU

“…In the last years faculties of veterinary medicine, implemented same educational details revolutions or PBL in their training. In this article, it is aimed to tell what is PBL, the reason of using it increasingly in veterinary medicine education, advantages and disadvantages of it and in addition, the frame of using force in approaching to learning and teaching.…”
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KINEMATIC MODELING OF 6 DOF ROBOTIC ARM WITH MATLAB by Gheorghe GÎLCĂ

“…Finding the parameters of Denavit-Hartenberg representation, the kinematic equations of motion can be derived which solve the problems of automatic control of the 6 revolute joints manipulator. …”
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Kinematics Analysis of the Leg-wheel Walking System of Engineering Machinery with Variable Structure by Luo Jinliang, Wen Qun, He Jialai

“…The kinematics model of walking system with variable structure of engineering machinery is established.The forward kinematics analysis and inverse kinematics analysis of right front leg is conducted,the explicit formulation of the position,velocity and acceleration at the end of right front leg is obtained.With the inverse kinematics analysis,the revolute angle of each joint in the right front leg is got with given end location of right front leg.Based on the kinematics analysis,the working space of the right front leg is solved through Monte Carlo algorithm by Matlab.…”
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A Review on Compliant Joint Mechanisms for Lower Limb Exoskeletons by Miguel A. Gálvez-Zúñiga, Alejandro Aceves-López

“…The first exoskeletal designs used to represent the human joints as simple revolute joints. This approximation introduces an axial misalignment issue, which generates uncontrollable internal forces. …”
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Displaying words in narrative configurations, reimagining print narrative: William H. Gass, Mark Z. Danielewski, Vanessa Place by Brigitte Félix

“…Danielewski’s Only Revolutions and Vanessa Place’s La Medusa. Each of them shows a different mode of generating narrative in visual-verbal assemblages, which question our relation to reading. …”
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Effect of small boat engine noise on hearing loss of fishermen and efficiency of small boat engine silencer by S. Sinworn, N. Viriyawattana

“…The solid design technique is employed to create a silencer for a boat engine with a maximum acceleration of 4000 revolutions per minute, operating at frequency levels of 2000, 3,000, 4,000, 6,000, and 8,000 Hertz. …”
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Architectural Heritage and timeless time. For a temporary permanence by Maria Luisa Germanà

“…Digitalisation has effects on technological processes and products, as in previous industrial revolutions. Among its disruptive consequences on society and on individuals, the emergence of a different concept of Time is already influencing the operative and, above all, theoretical field of the architectural heritage. …”
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Extended and Unscented Kalman Filtering Applied to a Flexible-Joint Robot with Jerk Estimation by Mohammad Ali Badamchizadeh, Iraj Hassanzadeh, Mehdi Abedinpour Fallah

“…A five-bar linkage robot with revolute flexible joints is considered as a case study. …”
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Stato civile e cultura politica islamica. Una riflessione antropologica by Domenico Copertino

“…The debate on this form of state lasted over a century and returned to the center of Islamic public discourse after the revolutions of 2010/2011. The article investigates the historical-political circumstances and the power/authority relations through which the model of the civil state was developed and adapted by the contemporary Islamic public, particularly in Egypt and Tunisia.…”
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Kinematics and Singularity Analysis of a Planar 3-PRP Type Parallel Manipulator by An Ziming, Zhu Dachang

“…A planar 3-PRP type parallel manipulator with three symmetrical limbs structure in the plane is proposed,and each limb consists of a prismatic joint is connected to a basement,one prismatic joint is connected with the moving platform,and two prismatic joints connected through a revolute joint.By using vector analysis method,the inverse and forward kinematics solution of planar 3-PRP type parallel manipulator are solved,and the Jacobian matrix is analyzed with the velocity and singular isotropic configuration.The results show that the planar 3-PRP type parallel manipulator without singularity in the work area,and through the modify motion parameters can improve the motion accuracy.…”
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Comment a-t-on apprécié et compris la sculpture de l’Antiquité tardive et du haut Moyen Âge auxXIXe-XXe siècles ? by Pierre-Yves Le Pogam

“…Then the works benefited from a re-evaluation of their aesthetics, largely due to the influence of the artistic revolutions of the 1900s. In the second half of the twentieth century, the epistemological framework was overturned by the contribution of archaeological and archaeometric methods. …”
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Analysis and Optimization on Workspace of 2-PrRS-PR(P)S Parallel Metamorphic Mechanism by Ma Kun, Ma Hongwei, Tian Haibo

“…Based on the theory of metamorphic mechanism，a novel parallel metamorphic mechanism of 2-PrRS-PR(P)S is proposed. The revolute pair of two limbs in the proposed mechanism can change its rotation axis to achieve the metamorphic configuration. …”
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A Decoupled Spherical Parallel Mechanism with Sphere Workspace and Its Characteristic by Li Xiang, Li Weimin, Feng Shaohui, Zhang Jianjun, Yu Shanshan

“…Aiming at the workspace of existing spherical parallel mechanism is smaller in the field of large spherical workspace application,a decoupling spherical parallel mechanism with sphere workspace is proposed.Firstly,according to the limitation from the friction circle of the revolute joint,the modified mechanism is given,which can provide a sphere workspace,and its number of degree of freedom is analyzed. …”
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Development of a methodology taking into account the temperature dependence of material properties in simulation of wear in fast-rotating pivot jewel bearing support by D. N. Zhuravlyov, A. I. Borovkov

“…The pivot jewel bearing is an important node of some classes of industrial equipment; at nominal operating modes, the speed of relative rotation of the contact surfaces can reach 103 revolutions per second, while the operating time can be measured in years; under such conditions, it is necessary to take into account the wear of the contact surfaces; in this paper, a technique for modeling the dry friction wear of a fast-rotating support pair is proposed, taking into account changes in the properties of materials due to surface heating, based on solving the wear contact problem in a stationary formulation using Archard’s law; the effect of taking into account the temperature dependence of material properties in wear modeling process is demonstrated.…”
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