云南高校图书馆联盟文献共享服务平台- SCREW

SCREW: 作品数：204被引量：341H指数：10; 导出分析报告; 相关领域：医药卫生更多>>; 相关作者：张益贺洋黄秀玲安金刚陈优民更多>>; 相关机构：欧达可电子(深圳)有限公司泗洪县人民医院河北医科大学北京大学口腔医院更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家教育部博士点基金北京市自然科学基金更多>>

Atlantoaxial dislocation with vertebral artery anomaly:A case report: 《World Journal of Orthopedics》2025年第2期81-87,共7页Ruo-Hui Tang Jin Yin Zhao-Wen Zhou; Supported by Applied Basic Research Programs of Science and Technology Commission Foundation of Yunnan Province of China,No.202401AY070001-158.; BACKGROUND Surgical intervention is a critical treatment approach for symptomatic atlantoaxial dislocation.However,vertebral artery injury remains a significant challenge during such procedures.We present a case of su...; 关键词：Atlantoaxial dislocation Vertebral artery injury Vertebral artery congenital Screw techniques Computed tomography angiography Case report

Investigation of mixing performance and safety characteristics of polymer-based energetic materials simulant via screw-pressing blending extrusion charges: 《Defence Technology(防务技术)》2025年第2期287-305,共19页Gaoming Lin Huzeng Zong Suwei Wang Huang Chen Siyu Yu Xiaojie Hao Kang Wang Yuanyuan Li Guohui Zhang; financially supported by the Fundamental Research Funds for the Central Universities(Grant No.30923011018)。; The present study introduces a screw-pressing charging method to tackle deficiencies in automation and charge uniformity during the melt-casting of polymer-based energetic materials.To ensure the safety of the experim...; 关键词：Polymer-based energetic materials Screw-pressing charging process Structural design Process safety Mixing performance

Research and experimental analysis on precision degradation of BSM at low speed(I): theory analysis: 《High Technology Letters》2024年第4期356-369,共14页KONG Deshun GAO Xiangsheng LI Shilin LV Linbao; Supported by the National Natural Science Foundation of China(No.51575014,51505020);Key Foundation Project of China Academy of Railway Sciences(No.2021YJ200).; In the structure of double-nut ball-screw mechanism(BSM),the contact angle of the ball-screw determines the relative positional relationship between the balls and the screw as well as the nut.The contact angle is rela...; 关键词：ball-screw mechanism(BSM) contact angle sliding friction drag torque dy-namics model precision degradation

Treatment of Trochanteric Mass Fractures by Dynamic Screw-Plate (DHS) in the Orthopedic-Traumatology Department of the Donka National Hospital: 25 Cases: 《Open Journal of Orthopedics》2024年第12期547-554,共8页Barry Alhassane Diallo Mamadou Moustapha Camara Nouhou Mangué Diallo Alpha Mamadou Felah Sidimé Sory Diallo Ibrahima Gallé Lamah Léopold; Objective: To evaluate the radiological and functional results of patients treated with dynamic screw plates (DHS) for trochanteric fractures in the Orthopedics-Traumatology Department of the Donka National Hospital. ...; 关键词：Massive Trochanteric Fractures Dynamic Plate Screw Donka National Hospital

Comparison of Different Implant-Supported Fixed Restoration Types: A Literature Review: 《Open Journal of Stomatology》2024年第11期421-432,共12页Zeynep Sen Yilmaz Nuran Yanikoglu Merve Koseoglu; Background: The screw and cement-retained implant-supported fixed prosthesis has advantages and disadvantages. However, current research comparing the properties of these restorations is lacking. Objectives: The aim o...; 关键词：Implant-Supported Restorations RETENTION CEMENTATION SCREW

Coating powder beds with liquids and foams based on viscous formulations using a twin screw mixer:A continuous process study: 《Particuology》2024年第10期364-376,共13页Mohamed S.Manga Dimitrios Kontziampasis Mustafa Al-Maqdad Sean Clifford Serafim Bakalis David W.York; Coating with viscous formulations has been essential in numerous industries as it can be a means for providing functionalization, additional properties, as well as other benefits. However, there have been scarce studi...; 关键词：Powder coating Continuous processing Viscous liquid Foam Image analysis Positron emission particle traking(PEPT)

HIGHLIGHTS: 《China Standardization》2024年第5期12-15,共4页; Chinese expert honored ISO Excellence Award Recently,the ISO Excellence Award was conferred on Chinese expert Li Xiaobin for the first time in the field of screw threads.It marks that China’s efforts on international...; 关键词：HIGHLIGHTS SCREW community.

A comparative study on design standards of screw conveyors in China,Germany,and the USA-Part Ⅱ:Discrete element method: 《Particuology》2024年第9期113-125,共13页Yuan Tan Michael Rackl Weijie Yang Johannes Fottner Wenjun Meng Stephan Kessler; the European Union's Horizon 2020 Program(H2020/2014–2020);under grant agreement No.654446.; This part of the study aims to evaluate the advantages and disadvantages of technical standards of screw conveyors in China,Germany,and the USA for industrial applications.The source or determination method of empiric...; 关键词：Discrete element method Design standard Screw conveyor Screw auger Bulk solid

Identification method of shoulder torque of screw-on curve of premium threaded connections for OCTG: 《Baosteel Technical Research》2024年第3期29-32,共4页PENG Zhiniu WANG Minghua; The meaning of each part of the screw-on curve,the definition of shoulder torque,and the common characteristics of the screw-on curve are introduced.Moreover,the principle and shortcomings of the commonly used method ...; 关键词：screw-on shoulder torque identification method smooth torque curve

Optical edge-to-screw singularity state conversions: 《Photonics Research》2024年第8期1689-1695,共7页HAOLIN LIN JUNHUI JIA GUOHUA LIU YANWEN HU ZHEN LI ZHENQIANG CHEN SHENHE FU; National Natural Science Foundation of China(12304358,12374306,62175091);Guangzhou Science and Technology Program(202201020061);Fundamental Research Funds for the Central Universities(21623331)。; Optical singularity states,which significantly affect propagation properties of light in free space or optical medium,can be geometrically classified into screw and edge types.These different types of singularity stat...; 关键词：INTERACTION POINCARÉ WAVE

SCREW