Tooth Contact Analysis of Profile-Shifted Face Gear with Double-Crowned Pinion by Li Wei, Wang Dan, Fu Xuezhong

“…The coordinate systems for the processing and driving of the profile-shifted spur pinion with double-crowned and the profile-shifted face gear are established,the tooth surface equations of the profile-shifted pinion and the profile-shifted face gear are deduced,while the tooth surface is simulated for visualization.The modified tooth surface is precisely represented by a sum of two vector functions that determine the theoretical tooth surface and deviation surface.The tooth contact analysis is conducted for the alignment errors of the driving system,and the tooth contact path and the transmission error are computed.The results show that it enables the transmission error to form second order parabolic function with opening down through this method,the sensitivity of contact patch for the alignment errors is reduced,and the meshing performance of profile-shifted face gear drive is improved.…”
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La représentation cinématographique de la peur face à l’étranger by Paola García

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RETRACTED: Modification of the Viola-Jones method for face tracking in a video stream by Lampezhev Abas, Ruslantsev Andrei, Ivanov Naur, Gorelov Viktor

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Construction of 3D Indoor Topological Models Based on Improved Face Sorting by Qun Sun, Xinwu Zhan, Pu Tang

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Retracted: Face Recognition Attendance System Based on Real-Time Video Processing by Hao Yang, Xiaofeng Han

“…With the advent of the era of big data in the world and the commercial value of face recognition technology, the prospects for face recognition technology are very bright and have great market demand. …”
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Les Mapuches du Chili face à la langue du conquérant by Michèle Arrué

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“Don’t Touch Your Face!” The Contribution of Habit Reversal in the COVID-19 Pandemic by Simone Varrasi, Sabrina Castellano, Giuseppe Alessio Platania, Claudia Savia Guerrera, Pasquale Caponnetto, Concetta Pirrone

“…For this reason, this review aims to explore the studies proposing the use of HRT for the reduction of hand-to-face habits in the context of COVID-19 pandemic. …”
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Le cinéma et la photographie face à la violence extrême by Adolfo Vera

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Architectural research facing the challenges of the 21st century: Criticality, creativity and diversity by Francisco González de Canales, Ramón Pico Valimaña, José Manuel Almodóvar Melendo

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Minangkabau philanthropy: The spirits and behaviours of generosity of the Nagari communities in facing natural disasters by Nopriyasman Nopriyasman, Asnan Gusti, Ferdinal Ferdinal, Zahid Indirawati, Harits Ritonga Abdul

“…The historical aspects of philanthropy are crucial in revealing the values that guide social communities in facing natural disasters. This study explores the historical values of traditional societal behaviour in philanthropy, driven by Minangkabau history, cultural expressions, and the reality of social practices. …”
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Detecting hazardous situations faced by presbycusic pedestrians in cities: an audio-texture approach by Faten Hussein, Raja Ghozi, Mériem Jaïdane, Jean-Pierre Péneau

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A General Review on Longwall Mining-Induced Fractures in Near-Face Regions by Qingsheng Bai, Shihao Tu

“…However, induced fractures near the longwall face, which have more significant effects on mining activities, have not been summarized. …”
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Ability of fabric face mask materials to filter ultrafine particles at coughing velocity by James Ward, P John Clarkson, Eugenia O'Kelly, Sophia Pirog

“…Objective We examined the ability of fabrics which might be used to create home-made face masks to filter out ultrafine (0.02–0.1 µm) particles at the velocity of adult human coughing.Methods Twenty commonly available fabrics and materials were evaluated for their ability to reduce air concentrations of ultrafine particles at coughing face velocities. …”
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Divine exultation and agony in the face of evil, a creation theodicy of divine restraint by R. Potgieter

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Face Detection Using Hybrid SNN-ANN to Process Neuromorphic Event Stream by Waseem Shariff, Paul Kielty, Joe Lemley, Peter Corcoran

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Analysis of Face Stability during Excavation of Double-O-Tube Shield Tunnel by Yuyou Yang, Qinghong Zhou, Hongan Li, Xuegang Huang, Xiaoming Tu

“…This paper focuses on the face stability analysis of Double-O-Tube shield tunnel. …”
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Too beautiful to be fake: Attractive faces are less likely to be judged as artificially generated by Dominique Makowski, An Shu Te, Ana Neves, Stephanie Kirk, Ngoi Zi Liang, Panagiotis Mavros, S.H. Annabel Chen

“…In this study, 150 participants rated 109 pictures of faces on 4 characteristics (attractiveness, beauty, trustworthiness, familiarity). …”
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Face recognition using decision fusion of multiple sparse representation-based classifiers by Biao TANG, Wei JIN, Randi FU, Fei GONG

Subjects: “…face recognition…”
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Modeling of Solitary Wave Interaction with Curved Face Seawalls Using Numerical Method by Seyyed-Mahmood Ghassemizadeh, Mohammad Javad Ketabdari

“…This paper considers the solitary wave interaction with seawalls of different curved geometries and sloped faces using numerical modeling. This interaction was simulated using the Finite Volume Method-Volume of Fraction (FVM-VOF) approach. …”
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Facing covid-19 in Ecuador: a blueprint for monetary policy and food sovereignty by Katiuska King, Pablo Samaniego, César Carranza

“…Within this framework, the article proposes measures that could help to mitigate some of the problems faced by a country that does not have its own currency. …”
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