Analysis of the Error Sensitive Direction and Establishment of the Equation of Face Gear Tooth Surface with Error by Ming Xingzu, Li Mande, Wang Wei, Zhao Lei

“…Based on the theory of multi-body system and the principle of gear meshing,according to six-axis five linkage gear CNC machine structure and the actual conditions of grinding,the grinding tooth surface equation of face gear with error of six-axis five linkage CNC machine is established.Through the simulation,the influence of the grinding wheel spindle kinematic pair on different error sensitive direction is analyzed,the results show that the feed axis B5 relative to machine tool bed B1 moving has larger effect on the tooth profile machining of face gear.A prejudge theory for CNC grinding to improve the machining precision and modified tooth surface error is provided.…”
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Original and Mirror Face Images and Minimum Squared Error Classification for Visible Light Face Recognition by Rong Wang

“…It seems that more training samples are able to reveal possible images of the faces. Though minimum squared error classification (MSEC) is a widely used method, its applications on face recognition usually suffer from the problem of a limited number of training samples. …”
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Simulation and Error Analysis of Non-orthogonal Face Gear Shaping by Zhao Ning, Jin Yongxian

“…First of all， the tooth surface equation of non-orthogonal face gear including machining error is deduceed based on the theory of gearing， and the coordinates of points of tooth surface is calculated by using the Matlab. …”
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Analysis of Influence of Tool Installation Error on the Tooth Profile Surface of Face Gear by Li Xiaozhen, Sheng Dongping, Zhang Donglin

Subjects: “…Face gear…”
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Analysis of Bearing Contact Characteristics of Face Gear Drives with Coupling Installation Errors by Weng Dengyan, Shen Yunbo, Xu Weijun

Subjects: “…Face gear…”
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Research of production errors' influence on characteristics of the microstrip antenna by M.Z. Yakubova, V.P. Razinkin, T.G. Serikov, A.K. Muratova

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Comprehensive Error Modeling and Analysis of Face Gear NC Grinding Machine based on Multi-body System Theory by Ming Xingzu, Wang Wei, Zhao Lei, Li Mande

“…By using the theory of multi-body system and Denavit-Hartenberg homogeneous coordinate transformation,the geometric error and thermal error of face gear NC grinding machine is analyzed.According to the principle of face gear meshing and production mechanism of the grinding error,the mathematic model of comprehensive error contains geometric error and thermal error of the face gear NC grinding machine tool is established.Based on the little error assumption and using Matlab software,the error expression which contains six degrees of freedom is got,additionally,the relationship between the six degrees of freedom and six errors which produced by the grinding wheel spindle movement is analyzed and validated.The basis for improve the machining accuracy of gear and error modeling is provided.…”
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Exploring the Challenges Faced by Translator Trainees in Translating Scientific and Technical Texts between Arabic and English: An Error Analysis Approach by Sameer Hameed Ahmed Saeed

“…This study investigated the challenges faced by translator trainees in translating scientific and technical texts between Arabic and English. …”
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INFLUENCE OF ACTIVE MODIFICATION PARAMETERS ON BEARING CHARACTERISTICS OF OPPOSITE GEAR PAIRS (MT) by HOU YanYan, CHANG Qing, HU XiWen, PENG XianLong

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A face gear grinding method and its experimental verification using cylindrical internal gear grinding machine by ZHANG Congcong, CAO Xuemei, DENG Xiaozhong, HAN Zhengyang, AN Xiaotao, XU Hao

Subjects: “…face gear…”
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Show Me All Writing Errors: A Two-Phased Grammatical Error Corrector for Romanian by Mihai-Cristian Tudose, Stefan Ruseti, Mihai Dascalu

“…Nowadays, grammatical error correction (GEC) has a significant role in writing since even native speakers often face challenges with proficient writing. …”
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Masked and unmasked Face Recognition Model Using Deep Learning Techniques. A case of Black Race. by Mabiriz,I, Vicent, Ampaire, Ray Brooks, Muhoza, B. Gloria

“…As human beings, these personnel can make errors either by commission or omission. To overcome the limitation of trained security personnel, many face recognition models that detect masked and unmasked faces automatically to allow access to sensitive premises have been developed. …”
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Error-driven upregulation of memory representations by Alexander Weuthen, Hans Kirschner, Markus Ullsperger

“…Increased hemodynamic responses in posterior medial frontal cortex were found for internal and external origins of memory error evidence, and during post-error encoding success as quantified by subsequent recall of face-associated memories. …”
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Spectacles and Refractive Errors: Children’s Perspective by Amit Maitreya, Renu Dhasmana

“…Purpose:- To study common perceptions in children about the use of spectacles as well as refractive error and problems faced by these children while using spectacles. …”
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Error analysis of the pronunciation of English consonants by Elsa Í. Hjøllum, Inger M. Mees

“… We provide here a brief summary of the most significant errors of Faroese speakers in the production of English consonants, and advice on how these can be remedied. …”
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ERRORS AND DIFFICULTIES IN TRANSLATING LEGAL TEXTS by Camelia, CHIRILA

“…The purpose of this paper is to analyze translation from three perspectives: translation quality, errors and difficulties encountered in translating legal texts and consequences of such errors in professional translation. …”
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MACKIE’S ERROR THEORY: A WITTGENSTEINIAN CRITIQUE by Robert Vinten

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A method for efficient virtual-physical synchronization of the digital twin system of an excavation-supporting robot cluster targeting coal pillars between mining faces by Qinghua MAO, Junlei SIMA, Hongwei MA, Chuanwei WANG, Yanzhang CHEN, Wenjin GUO, Wenda CUI, Jiashuai CHENG

Subjects: “…coal pillar between mining faces…”
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Nursing Errors in Iranian Nurses: A Mixed Study by Monirsadat Nematollahi, Behnaz Bagherian, Roghayeh Mehdipour‐Rabori

“…ABSTRACT Background and Aims Medical errors that result in patient injuries and fatalities are a significant concern in healthcare. …”
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Extrapolation errors of force transducer curve fitting equations by Riham Hegazy, Gouda Mohammad, Magdy Ibrahim Mohamed

“…Calibration laboratories often face the challenge of the impossibility to perform full capacity range calibration of their force transducers, particularly below 10 % of the force transducer’s capacity. …”
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