Results 61 to 70 of about 1,933 (221)

Assessing the Intraoperative Accuracy of Pedicle Screw Placement by Using a Bone-Mounted Miniature Robot System through Secondary Registration. [PDF]

PLoS ONE, 2016
Pedicle screws are commonly employed to restore spinal stability and correct deformities. The Renaissance robotic system was developed to improve the accuracy of pedicle screw placement.In this study, we developed an intraoperative classification system ...
Keng-Liang Kuo, Yu-Feng Su, Chieh-Hsin Wu, Cheng-Yu Tsai, Chih-Hui Chang, Chih-Lung Lin, Tai-Hsin Tsai   +6 more
doaj   +1 more source

Mechanics of contact interaction on the forward surface oblique-angled half-round the tool with PKNB [PDF]

, 2011
Представлены результаты аналитического исследования параметров механики контактного взаимодействии на передней поверхности косоугольного однокромочного резца с рабочей частью из поликристаллического сверхтвердого материала на основе кубического нитрида ...
Клименко, С. А., Манохин, А. С.   +1 more
core  

Coactosin‐Like Protein Reduces Prostaglandin D2 Production in Alveolar Macrophages and Alleviates Allergic Airway Inflammation

Advanced Science, Volume 12, Issue 34, September 11, 2025.
Coactosin‐like protein inhibits prostaglandin D₂ (PGD2) secretion by modulating alveolar macrophage polarization, thereby suppressing activation of the PGD2 receptor CRTH2 in Th2‐associated immune cells and alleviating allergic airway inflammation.
Li‐Long Pan, Zhengnan Ren, Binbin Li, Wenjie Liang, Yang Luo, Qin Yang, He Liu, Xiaoliang Dong, Haizhi Tian, Huimin Zou, Bengt Samuelsson, Olof Rådmark, Jia Sun   +12 more
wiley   +1 more source

Le rôle de la langue première dans le comportement terminologique déclaré [PDF]

, 1993
La « Charte de la langue française », la loi linguistique québécoise en vigueur depuis 1977, exige que l’entreprise privée fasse usage de terminologies de langue française. En 1983, nous avons entrepris une série d’études de cas en milieu de travail afin
Daoust, Denise
core   +1 more source

Simulation Analysis of the Forming Process of Tapered Multi-blade Scraper Tool

Jixie chuandong, 2019
Numerical control power skiving is a modern and productive method in the manufacturing of cylindrical gears. Aiming at the problem of short service life of single-edge tool in powerful tooth skiving technology, a novel skiving tool with multiple blades ...
Guo Erkuo, Ren Naifei, Wang Jie, Zhou Changlu   +3 more
doaj  

Relational legacies and relative experiences: Austerity, inequality and access to special educational needs and disability (SEND) support in London, England

The Geographical Journal, Volume 191, Issue 3, September 2025.
Abstract Through the lens of access to Special Educational Needs and Disability (SEND) support services in London, England, this paper highlights the relative legacies of state‐led austerity since 2010. Drawing on findings from a four‐month institutional ethnography with a London borough SEND support team and 43 repeat in‐depth narrative interviews ...
Rosalie Warnock
wiley   +1 more source

A Collaborative Design Method for the Cylindrical Gear Paired with Skived Face Gears Driven by Contact Performances

Mathematics
Skiving is an efficient method for manufacturing face gears, but theoretical machining errors may occur when face gears designed for shaping or grinding are processed by skiving.
Zhenyu Zhou, Yuanyuan Zhang, Mou Li, Yuansheng Zhou, Zhongwei Tang, Jinyuan Tang, Liang Zhou   +6 more
doaj   +1 more source

Chemical Feedstock Recovery Through Plastic Pyrolysis: Challenges and Perspectives Toward a Circular Economy

ChemSusChem, Volume 18, Issue 16, August 6, 2025.
This review examines the progress and challenges of lab‐scale pyrolytic liquefaction, trends in industrial‐scale projects, and the gap between these technologies, proposing a future research direction for plastic pyrolysis to advance the transition to a circular economy.
Shogo Kumagai, Kazuki Fujiwara, Toru Nishiyama, Yuko Saito, Toshiaki Yoshioka   +4 more
wiley   +1 more source

Performance of the Dual-Readout Calorimeter for Low-Energy Electromagnetic Particles [PDF]

EPJ Web of Conferences
The Korean Dual-Readout Calorimeter R&D collaboration fabricated Dual-Readout calorimeter modules using several Cu forming prototypes such as 3D printing and Skiving.
Kim Sungwon
doaj   +1 more source

The Silent Transformation of Stereotactic Brain Biopsies After the Introduction of Robotics

The International Journal of Medical Robotics and Computer Assisted Surgery, Volume 21, Issue 4, August 2025.
ABSTRACT Background In frame‐based stereotaxy, the design of the frame limits trajectory selection, e.g., to the temporal lobe and posterior fossa. We hypothesise that frame‐less neuronavigation and robotic technology might have expanded these stereotactic corridors. Methods We analysed 376 frame‐based, neuronavigated and robotic brain biopsies.
Eliane Weinbrenner, Mykola Gorbachuk, Kathrin Machetanz, Florian Grimm, Linda Oberle, Sophie S. Wang, Marcos Tatagiba, Georgios Naros   +7 more
wiley   +1 more source