Results 101 to 110 of about 52,719 (329)
, 1978 A wrist joint assembly is provided for use with a mechanical manipulator arm for finely positioning an end-effector carried by the wrist joint on the terminal end of the manipulator arm. The wrist joint assembly is pivotable about a first axis to produce
Johnson, J. D., Kersten, L.
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Equine Veterinary Education, EarlyView.Summary Background Perineural anaesthesia is used to localise pain in horses presenting with lameness. Diffusion of local anaesthetics during perineural analgesia complicates clinical interpretation. Needle bevel orientation has been shown to affect drug diffusion in humans.
V. Knopp +6 more
wiley +1 more source
Research of the Tooth Flank Design and Movement Simulation of Spiral Noncircular Bevel Gear
Jixie chuandong, 2017 Applied the theory of curve and surface of differential geometry,based on the noncircular bevel gear profile researched and developed successfully by research team. The construction principle of the tooth section line of the spiral noncircular bevel gear
Xu Aifen, Jia Jumin, Chen Yuqing
doaj
Optimal Design of Single-stage Double-arc Spiral Bevel Gear Nutation Reducer
Jixie chuandong, 2020 According to the nutation motion principle，a new single-stage double circular-arc spiral bevel gear nutation reducer with simple structure and large transmission ratio is designed， and its transmission ratio calculation formula is obtained.
Zheng Lin +3 more
doaj
Lived Experiences of Pregnancy Loss at Work: Realizing Meaningful Supports
Gender, Work &Organization, EarlyView.ABSTRACT There is increased focus on pregnancy loss at work over recent years, with many countries introducing or exploring the introduction of statutory leave for pregnancies that end pre‐“viability.” Individual organizations are also introducing their own pregnancy loss policies.
Marita Hennessy +9 more
wiley +1 more source
Design of Spiral Bevel Gear Tooth Surface Topology
Jixie chuandong, 2019 The driving performance of low-noise and high-strength spiral bevel gears（include spiral bevel gear and cycloid bevel gear） is required to be improved by advanced equipment.
Chunshui Wu, Jing Deng, Chuang Jiang
doaj
Time-Varying Stiffness Calculation of Spiral Bevel Gears Based On SIMPACK [PDF]
, 2019 Xiaolin Ge, Yuehai Sun
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Journal of Esthetic and Restorative Dentistry, EarlyView.ABSTRACT Objective To evaluate the clinical performance of cantilevered zirconia resin‐bonded fixed dental prostheses (RBFDPs) pretreated with nanostructured alumina coating (NAC) as a non‐invasive surface modification alternative to airborne‐particle abrasion (APA).
Tine Malgaj +3 more
wiley +1 more source
Numerical Analysis and Test Research of the Dynamic Stress of Spiral Bevel Gear
Jixie chuandong, 2017 The inlet gearbox spiral bevel gear of aircraft turbofan engine may result in insufficient of gear vibration margin because of the limitation of structure integration.
Liu Haiou, Liu Xingxing
doaj
Journal of Esthetic and Restorative Dentistry, EarlyView.ABSTRACT Objective This in vitro study evaluated the effects of composite material type, margin design (deep margin elevation vs. control), and thermomechanical aging on the marginal gap of CAD/CAM inlay restorations. Materials and Methods Standardized mesio‐occluso‐distal (MOD) inlay cavities were prepared in extracted human molars, with mesial ...
Zeliha Şanıvar Abbasgholizadeh +1 more
wiley +1 more source