Fluid-structure Coupling Simulation Analysis of Angular Contact Ball Bearing by Lanwen Wang, Xuanyu Sheng, Jianbin Luo

“…The results show that the cage is in contact with the ball and hits，the oil film pressure is the largest in the bearing cavity，and the contact areas of the ball with the inner ring and the outer ring raceway are the second and third largest oil film pressure areas respectively. …”
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Design Improvement of a BWB Aerodynamic Performance at Cruise and Take-Off Speeds by Gang Yu, Yuling Duan

“…The CFD calculation method is based on RANS (Reynolds-averaged Navier–Stokes), and it is verified by wind tunnel test results at take-off speed. …”
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The role of teledentistry in promoting oral health and preventing disease among the elderly by Shuwen Pang, Hua Li, Xia Zeng, Hua Lei, Yinxia Luo, Shuang Zhang

“…Teledentistry integrates advanced telecommunications technology with dental care through the use of electronic health records, electronic referral systems, digital imaging, remote consultations, and remote diagnostics.It finds extensive application in preventive dentistry, orthodontics, endodontics, oral surgery, periodontal disease management, early cavity detection, patient education, dental medicine, and diagnostic practices.This review offers a comprehensive overview of teledentistry, detailing its service types, current applications, and limitations in enhancing and preventing oral health issues among the elderly within our country.The objective is to outline future prospects for elderly oral healthcare in China and provide a valuable reference for subsequent clinical initiatives.…”
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Spontaneous Rupture of an Unscarred Gravid Uterus in a Primigravid Woman at 32 Weeks of Gestation by Etsuko Mizutamari, Tomoko Honda, Takashi Ohba, Hidetaka Katabuchi

“…Ultrasonography and magnetic resonance imaging showed a bulging cystic lesion communicating with the intrauterine cavity. Operative findings during emergent cesarean section revealed uterine perforation in the right cornual area and a prolapsed, nonbleeding amniotic sac. …”
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Simulation of Casing Treatments of a Transonic Compressor Stage by M. Hembera, H.-P. Kau, E. Johann

“…The unsteady simulations are performed with a three-dimensional time accurate Favre-averaged Navier-stokes flow solver. In order to resolve all important flow mechanisms appearing through the use of casing treatments, a computational multiblock grid consisting of approximately 2.4 million nodes was used for the simulations. …”
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Supraventricular Arrhythmias after Thoracotomy: Is There a Role for Autonomic Imbalance? by George Vretzakis, Marina Simeoforidou, Konstantinos Stamoulis, Metaxia Bareka

“…Investigators believe that surgical factors (irritation of the atria per se or on the ground of chronic inflammation of aged atria), direct injury to the anatomic structure of the autonomic nervous system in the thoracic cavity, and postthoracotomy pain may contribute independently or in association with each other to the development of these arrhythmias. …”
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Simulation of wind flow around an alternative flat-roofed fortress tower ruin by Martin Poliak, Michal Franek, Jana Gregorová

“…Simulations were carried out using the 3D Time Steady Reynolds-averaged Navier-Stokes equations and the Shear Stress Transport k-ω turbulence model. …”
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European Wool Carder Bee, Wool Carder Bee Anthidium manicatum (Insecta: Hymenoptera: Megachilidae) by Samantha Gallagher, Andrea Lucky

“… The European wool carder bee Anthidium manicatum (Linnaeus) is a solitary, cavity-nesting bee species in the family Megachilidae (tribe Anthidiini), a family whose members include the mason and leaf cutter bees. …”
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An Unusual and Complicated Course of a Giant Cell Tumor of the Capitate Bone by Ingo Schmidt

“…Second, an intralesional curettage and packing of the cavity with cancellous iliac crest bone grafts combined with a fusion of the third carpometacarpal (CMC III) joint were carried out. …”
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Simulations of large-scale zero boiloff, densification, and solidification of hydrogen by Colin P. Mahony, Jeffrey G. Marchetta, Adam M. Swanger

“…An Integrated Refrigeration and Storage (IRAS) experimental system called the Ground Operations and Demonstration Unit for Liquid Hydrogen (GODU-LH2) demonstrated the ability store cryogens in a zero boiloff (ZBO) process, and to densify liquid hydrogen by reducing the temperature and pressure down to the triple point resulting in solidification. The incompressible Navier-Stokes was utilized to simulate ZBO, densification, and solidification of liquid hydrogen (LH2) in the IRAS tank. …”
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First-order analysis of slip flow for micro and nanoscale applications by Duncan A. Lockerby

“…The technique, which exploits the reciprocal theorem, can generate first-order predictions of the impact of Navier or Maxwell slip boundary conditions on surface moments of the traction force (e.g. on drag and torque). …”
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Multiple Abdominal Cocoons: An Unusual Presentation of Intestinal Obstruction and a Diagnostic Dilemma by Mohammad Zain Sohail, Shumaila Hasan, Benan Dala-Ali, Shahanoor Ali, M. A. Hashmi

“…This is believed to be the first reported case of multiple cocoons within the abdominal cavity. The case is discussed with reference to the literature.…”
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A Three-Dimensional Model of Turbulent Core Annular Flow Regime by Saliha Nouri, Zouhaier Hafsia, Salah Mahmoud Boulaaras, Ali Allahem, Salem Alkhalaf, Baowei Feng

“…The proposed model is based on the 3D Reynolds average Navier–Stokes (RANS) equations combined with a pure convective transport equation of the volume of fluid (VOF) to predict the interface between the oil and water phases. …”
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Periapical Microsurgery with an Endoscope and Microscope of Two Upper Central Incisors Already Subjected to Periapical Surgery 25 Years Ago by Pablo Glera-Suarez, Blanca Serra-Pastor, David Peñarrocha-Oltra, Miguel Peñarrocha-Diago, Cosme Gay-Escoda

“…Periapical surgery was performed raising a submarginal flap with ostectomy and apicoectomy, retrograde cavity preparation with ultrasound tips, and filling with mineral trioxide aggregate (MTA). …”
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Actinomycotic osteonecrosis of the maxilla as a post-covid sequelae: A case report by V Vasanthi, Selvakumar Thulasiraman, Rajkumar Krishnan, Annasamy Ramesh Kumar

“…Actinomyces are filamentous, branching, anaerobic, gram-positive bacteria residing in the oral cavity as normal commensals. The breakdown of the mucosal barrier increases the risk of infection and invasion to deeper tissues. …”
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Quantifying Potential Error in Painting Breast Excision Specimens by Thomas Fysh, Alex Boddy, Amy Godden

“…When excision margins are close or involved following breast conserving surgery, many surgeons will attempt to reexcise the corresponding cavity margin. Margins are ascribed to breast specimens such that six faces are identifiable to the pathologist, a process that may be prone to error at several stages. …”
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Melkersson-Rosenthal Syndrome: A Rare Cause of Recurrent Facial Nerve Palsy and Acute Respiratory Distress Syndrome by Behiye Deniz Kosovali, Asiye Yavuz, Fatma Irem Yesiler, Mustafa Kemal Bayar

“…Pathologically, granulomatosis is responsible for oedema of face, labia, oral cavity, and facial nerve. We present a patient with MRS admitted to our hospital with acute respiratory distress syndrome (ARDS). 45-year-old woman was admitted to an emergency department with dyspnea and swelling on her hands and face. …”
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Numerical Simulations of the Effect on Aerodynamic Performances of the Inter-propeller Distance in a Contra-rotating Propeller by H. Bentrad, H. Moulai, A. Bekhti, S. Laâzab

“…Transient three-dimensional computational fluid dynamics simulations employing the unsteady Reynolds-averaged Navier–Stokes equations coupled with the k–ε turbulence model were conducted on an isolated propeller at various advance ratios. …”
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Scalable Networking of Neutral-Atom Qubits: Nanofiber-Based Approach for Multiprocessor Fault-Tolerant Quantum Computers by Shinichi Sunami, Shiro Tamiya, Ryotaro Inoue, Hayata Yamasaki, Akihisa Goban

“…Using state-of-the-art millimeter-scale nanofiber cavities with the finesse of thousands, over a hundred atoms can be coupled to the cavity mode with an optical tweezer array, with expected single-atom cooperativity exceeding 100 for telecom-band transition of ytterbium atoms. …”
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Vibration Suppression of Bolter Miner Employing Dynamic Vibration Absorber by Ang Li, Bukang Wang, Teng Wang, Zhifu Guo, Zhaokun Yan

“…It was found that the cutting caused the first-order modal vibration, and the DVA was placed in the cavity of the cutting arm to control the modal vibration of this order. …”
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