云南高校图书馆联盟文献共享服务平台- PHANTOM

PHANTOM: 作品数：331被引量：242H指数：8; 导出分析报告; 相关领域：自动化与计算机技术更多>>; 相关作者：蔡菲王春耀翟向华王学农张敏敏更多>>; 相关机构：新疆大学上海师范大学中国科学院西北师范大学更多>>; 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科技支撑计划教育部“新世纪优秀人才支持计划”更多>>

Quality Control and Optimization of Computed Tomography Dose Index Volume (CTDIvol) of LightSpeed RT16 Xtra CT Scanner: 《International Journal of Medical Physics, Clinical Engineering and Radiation Oncology》2025年第1期1-13,共13页Umme Sadia Binte Kashem Shirin Akter Afroza Shelley Rajada Khatun Ashrafun Nahar Monika Laila Sharmin Md. Anwarul Islam; Dose estimation and quality control in computed tomography (CT) scanners are useful in controlling the dose of radiation given to patients while tests are carried out. The study was performed in a 16-slice Computed To...; 关键词：Quality Control CTDIvol LightSpeed RT16 Xtra CT Scanner PHANTOM

幻维全景:数智化展厅(Phantom Panorama): 《包装工程》2024年第20期I0011-I0011,共1页李天; 江苏省教育厅高校哲社科一般项目《非遗传承视角下剪纸艺术的科技融合创新运用研究》项目编号:2024SJYB0565。; 设计说明:“幻维全景:数智化展厅”通过虚拟现实、3D全息投影和数字交互技术,打造出一个充满未来感的沉浸式空间,展现科技与艺术的深度融合。展厅中央的几何透明结构巧妙运用了全息影像技术,呈现动态的立体虚拟展示,让观众能够从多个角...; 关键词：直观感受激发思维动态展示虚拟现实深度融合虚拟展示设计说明全息影像技术

Influence of reconstruction techniques on PET/CT image quality and quantitative accuracy:a phantom study: 《Radiation Detection Technology and Methods》2024年第2期1171-1186,共16页Xuesong Su Jianhua Geng Jianing Liu Fengshuo Liu Yichen Wu Rong Zheng Xuejuan Wang; Purpose To investigate the influence of different reconstruction techniques on the quantitative accuracy and image quality of PET/CT.Methods The NEMA NU2-2018 image quality phantom was scanned on a GE Discovery Elite ...; 关键词：Positron emission tomography(PET) Image quality Quantification accuracy Reconstruction techniques PHANTOM

循环纯phantom态射: 《吉林大学学报（理学版）》2024年第2期249-255,共7页魏敏敏赵仁育; 国家自然科学基金(批准号:11861055;12061061)。; 通过引入循环纯phantom态射的概念,给出循环纯phantom态射的一些等价刻画,证明每个R-模都有核为循环纯内射模的满的循环纯phantom覆盖,并讨论循环纯phantom预覆盖在环变换下的传递性.; 关键词：循环纯循环纯phantom态射预覆盖

基于分级的PHANTOM交易一致排序协议研究: 《西安交通工程学院学术研究》2024年第1期24-29,共6页胡班班李鸿光; DAG(Directed Acyclic Graph)分布式账本是对比特币中存在的一些交易确认时间过长等问题的改进。DAG分布式账本具有交易速度快,吞吐量大等优点。DAG分布式账本的主要优点是交易效率高,交易不用打包,做轻量级的工作量证明(POW)就可以直...; 关键词：DAG分布式账本 PHANTOM协议区块排序

Reconstructive surgery for phantom and residual limb pain in post-conflict settings: 《Chinese Journal of Plastic and Reconstructive Surgery》2024年第1期54-55,共2页Damián Palafox; Traumatic amputations remain one of the most frequent and disturbing wounds of armed conflict.In this scenario,most amputees develop residual and phantom limb pain,impacting their quality of life.There are several ele...; 关键词：Residual limb pain Phantom limb pain Refugees Reconstructive surgery MICROSURGERY AMPUTEES

A tree-growing graphic model for asymmetrical phantom networks in polymeric gels undergoing dynamic mechanochemical coupling: 《Science China(Technological Sciences)》2024年第2期558-567,共10页SHI WeiLin ZHOU Jian LU HaiBao ELMARAKBI Ahmed FU Yong-Qing; supported by the National Natural Science Foundation of China(Grant No.12172107)。; Network structures of various polymers have significant effects on their mechanical properties;therefore,numerous studies have investigated the constitutive relationship between symmetrical network structures and thei...; 关键词：gel polymer network rubber elasticity asymmetric

(n,d)-(Ext)-phantom态射与(n,d)-环: 《中山大学学报（自然科学版）（中英文）》2024年第1期154-165,共12页余君丽张春霞; 国家自然科学基金(11871125);重庆市自然科学基金(cstc2021jcyj-msxmX0048)。; 引入了(n,d)-phantom态射与(n,d)-Ext-phantom态射的概念.利用它们,给出了(n,d)-环、n-遗传环以及n-正则环的一系列新刻画.; 关键词：(n d)-phantom态射 (n d)-Ext-phantom态射 n-凝聚环 (n d)-环 n-遗传环

Microstrip Patch Antenna with an Inverted T-Type Notch in the Partial Ground for Breast Cancer Detections: 《Computer Modeling in Engineering & Sciences》2024年第2期1301-1322,共22页Nure Alam Chowdhury Lulu Wang Md Shazzadul Islam Linxia Gu Mehmet Kaya; the International Science and Technology Cooperation Project of the Shenzhen Science and Technology Commission(GJHZ20200731095804014).; This study designs a microstrip patch antenna with an inverted T-type notch in the partial ground to detect tumorcells inside the human breast.The size of the current antenna is small enough(18mm×21mm×1.6mm)todistri...; 关键词：Antenna microwave wideband cancer breast phantom tumor detection

Convenient model of hard tissue simulation for dental radiographic research and instruction: 《World Journal of Methodology》2024年第1期80-86,共7页Etiene Andrade Munhoz Claudio Roberto Gaiao Xavier Roberto Ponce Salles Ana Lúcia Alvares Capelozza Augusto Vanni Bodanezi; BACKGROUND The authors describe a technique for building an alternative jawbone phantom using dental gypsum and rice for research and dental radiology instruction.AIM To investigate the potential of an alternative pha...; 关键词：PHANTOM RADIOLOGY Education Endodontic treatment Bone trabecular

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