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护理学硕士研究生科研伦理知信行现状及培训需求调查

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中华护理教育 2024年第7期21卷 818-822页

作者：蔡雨廷徐玉梅山东第二医科大学马克思主义学院伦理学教研室潍坊市261053

了解护理学硕士研究生科研伦理知信行现状和培训需求。方法采用便利抽样法,于2023年3月-4月选取山东省内4所医学院校护理学硕士研究生为研究对象,采用一般资料调查表、科研伦理知信行调查问卷、科研伦理培训需求调查问卷进行调查。结果... 详细信息

了解护理学硕士研究生科研伦理知信行现状和培训需求。方法采用便利抽样法,于2023年3月-4月选取山东省内4所医学院校护理学硕士研究生为研究对象,采用一般资料调查表、科研伦理知信行调查问卷、科研伦理培训需求调查问卷进行调查。结果286名护理学硕士研究生科研伦理知信行得分为(68.88±8.39)分;不同年级、第一学历、培养方式、是否接受过医学科研伦理审查的培训的护理学硕士研究生科研伦理知信行调查表得分差异具有统计学意义(P<0.05);有94.4%(270名)的护理学硕士研究生表示需要接受专业科研伦理培训。结论286名护理学硕士研究生科研伦理知信行现状总体良好,不同特征的护理学硕士研究生科研伦理知信行得分差异明显,且对接受专业科研伦理培训的需求较高。高校要完善科技伦理教育课程体系,加强科研伦理培训教育,提升护理学硕士研究生的科研伦理知识储备,进而提高其科研伦理素养和能力。

关键词：教育护理研究生科研伦理知信行培训需求

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妊娠期A型肉毒毒素暴露对妊娠结局的影响

中国现代医生 2024年第9期62卷 30-32页

作者：蔡宇庭周晓媚杭州市妇产科医院药剂科浙江杭州3100081

目的回顾性分析妊娠期A型肉毒毒素(botulinum toxin A,BTX-A)暴露孕妇的妊娠结局,为临床医生指导妊娠期女性安全用药提供参考。方法调查2017年1月至2023年3月在杭州市妇产科医院用药咨询门诊就诊的妊娠期或妊娠前3个月内BTX-A暴露孕妇... 详细信息

目的回顾性分析妊娠期A型肉毒毒素(botulinum toxin A,BTX-A)暴露孕妇的妊娠结局,为临床医生指导妊娠期女性安全用药提供参考。方法调查2017年1月至2023年3月在杭州市妇产科医院用药咨询门诊就诊的妊娠期或妊娠前3个月内BTX-A暴露孕妇的妊娠结局。结果共收集17例妊娠期或妊娠前3个月内BTX-A暴露孕妇案例。8例已知妊娠结局,其中1例胎儿存在出生缺陷,出生缺陷发生率为12.5%;其余9例均要求早期人工流产。结论妊娠期暴露于BTX-A很可能是安全的,但仍需进一步的研究证实。

关键词：妊娠期 A型肉毒毒素妊娠结局

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KPNA2在肝癌中的研究进展

国际肿瘤学杂志 2024年第3期51卷 181-185页

作者：彭琴蔡玉婷王伟中国科学技术大学附属第一医院(安徽省立医院)肿瘤内科合肥230001

核转运蛋白α2(KPNA2)是一种调节细胞核与细胞质间物质交换的关键蛋白分子,在核质运输途径中起重要作用。近年来,越来越多的研究表明,KPNA2参与多种细胞生命活动,在病毒感染、细胞增殖、免疫应答和肿瘤转移等过程中发挥重要作用。深入研... 详细信息

核转运蛋白α2(KPNA2)是一种调节细胞核与细胞质间物质交换的关键蛋白分子,在核质运输途径中起重要作用。近年来,越来越多的研究表明,KPNA2参与多种细胞生命活动,在病毒感染、细胞增殖、免疫应答和肿瘤转移等过程中发挥重要作用。深入研究KPNA2促进肝癌发生的机制,探讨其在肝癌发展中的作用,可为肝癌的诊断、治疗以及预后提供新的思路。

关键词：肝肿瘤早期诊断治疗预后 KPNA2

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神经网络在无线隐蔽通信中的应用

重庆邮电大学学报（自然科学版） 2024年第2期36卷 250-258页

作者：于季弘林子砚杨传敏蔡雨庭刘家豪王帅北京理工大学信息与电子学院北京100081

无线通信技术已经应用到社会人、机、物等多种元素中,承载着包含多种隐私数据的无线信号。无线传输信道的开放性使其安全性受到了不断的挑战,无线隐蔽通信技术在实现了通信意图安全的同时保证了信息安全和通信路径安全。该文介绍了无线... 详细信息

无线通信技术已经应用到社会人、机、物等多种元素中,承载着包含多种隐私数据的无线信号。无线传输信道的开放性使其安全性受到了不断的挑战,无线隐蔽通信技术在实现了通信意图安全的同时保证了信息安全和通信路径安全。该文介绍了无线隐蔽通信系统的经典模型,并总结、归纳了传统方法下的隐蔽性能分析和隐蔽系统设计;介绍了利用对抗神经网络解决不同隐蔽通信场景下的干扰设计、中继功率分配和可重构智能表面设计等问题;以利用公开信号作为掩体的隐蔽通信场景为例,介绍了一种利用生成对抗网络生成有限长隐蔽信号的方案,并进一步给出应用该网络设计全双工接收机的干扰信号;探讨了神经网络方法在中继隐蔽通信、非正交多址接入(NOMA)下的隐蔽通信,瑞丽衰落下的隐蔽通信,干扰辅助的隐蔽通信场景下的应用前景以及进一步的研究方向。

关键词：无线隐蔽通信神经网络机器学习生成对抗网络

Graphene foam/hydrogel scaffolds for regeneration of peripheral nerve using ADSCs in a diabetic mouse model

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Nano Research 2022年第4期15卷 3434-3445页

作者： Qun Huang yuting cai Xinrui Yang Weimin Li Hongji Pu Zhenjing Liu Hongwei Liu Mohsen Tamtaji Feng Xu Liyuan Sheng Tae-Hyung Kim Shiqing Zhao Dazhi Sun Jinbao Qin Zhengtang Luo Xinwu Lu Department of Vascular Surgery Shanghai Ninth People’s HospitalShanghai Jiao Tong University School of MedicineShanghai 200011China Guangdong Provincial Key Laboratory of Functional Oxide Materials and Devices Department of Materials Science and EngineeringSouthern University of Science and TechnologyShenzhen 518055China Vascular Center of Shanghai Jiao Tong University Shanghai 200011China Department of Chemical and Biological Engineering and William Mong Institute of Nano Science and Technologythe Hong Kong University of Science and TechnologyHong Kong 999077China Bioinspired Engineering and Biomechanics Center(BEBC) the Key Laboratory of Biomedical Information Engineering of Ministry of EducationSchool of Life Science and TechnologyXi'an Jiaotong UniversityXi'an 710049China Shenzhen Institute Peking UniversityShenzhen 518057China School of Integrative Engineering Chung-Ang UniversitySeoul 06974Republic of Korea School of Biomedical Engineering Shanghai Jiao Tong UniversityShanghai 200030China

The functional recovery of peripheral nerve injury(PNI)is unsatisfactory,whereas diabetes mellitus(DM)and its related complications further attenuate the restoration of diabetic PNI(DPNI).Adipose-derived stem cells(ADSCs)are promising candidates for treatment of DPNI due to their abundant source,excellent differentiation and paracrine *** results showed that ADSCs remarkably enhanced the proliferation and migration of Schwann cells and endothelial cells,and tube ***,ADSCs could regulate Nrf2/HO-1,NF-κB and PI3K/AKT/mTOR signaling pathways,showing multiple functions in reducing oxidative stress and inflammation,and regulating cell metabolism,growth,survival,proliferation,angiogenesis,differentiation of Schwann cell and myelin *** current study,novel graphene foam(GF)/hydrogel-based scaffold was developed to deliver ADSCs for treatment of ***/hydrogel scaffold exhibited excellent mechanical strength,suitable porous network,superior electrical conductivity,and good *** vitro results revealed that GF/hydrogel scaffold could obviously accelerate proliferation of Schwann ***,in vivo experiments demonstrated that ADSCs-loaded GF/hydrogel scaffold significantly promoted the recovery of DPNI and inhibited the atrophy of targeted muscles,thus providing a novel and attractive therapeutic approach for DPNI patients.

关键词： peripheral nerve injury(PNI) diabetes mellitus(DM) adipose-derived stem cells(ADSCs) graphene hydrogel scaffold

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后疫情时代城市商贸流通创新路径分析

商业经济研究 2022年第8期 9-12页

作者：蔡玉婷南京航空航天大学经济与管理学院江苏南京211106 无锡环境科学与工程研究中心江苏无锡214153

应对突发公共卫生事件,保证流通消费品供应是现代商贸流通体系建设的必经之路。新冠肺炎疫情进入常态化防控阶段,面对零星散发病例的城市流通体系,需要更加智能、现代化的商贸流通体系,以保证资源供应,避免出现供应危机,实现现代化城市... 详细信息

应对突发公共卫生事件,保证流通消费品供应是现代商贸流通体系建设的必经之路。新冠肺炎疫情进入常态化防控阶段,面对零星散发病例的城市流通体系,需要更加智能、现代化的商贸流通体系,以保证资源供应,避免出现供应危机,实现现代化城市商贸流通功能。后疫情时代,城市商贸流通体系建设应紧跟时代和政策脉络,在避免盲目扩张的同时,应从提高效率、保证质量、寻求差异化服务等方面实现创新,通过提升城市商贸流通数字化组织水平,培育流通供应链与产业链高效结合;通过加强数字化新流通技术应用,实现城市商贸流通体系自动化;通过加强应急物流体系建设,提升商贸流通业整体抗风险能力。在此过程中,为后疫情时代商贸流通体系的创新发展提供政策、人力和技术支持,助推城市商贸流通实现全面创新发展。

关键词：突发公共卫生事件商贸流通创新发展 “十四五” 流通供应链

Research Progress on the Mental Toughness of Family Caregivers of Children with Malignant Solid Tumors

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Journal of Clinical and Nursing Research 2024年第6期8卷 220-225页

作者： Rui cai yuting Zheng Zixuan Han Xuejin Cheng Dali University Dali 671003Yunnan ProvinceChina Kunming Children's Hospital Kunming 650034Yunnan ProvinceChina

The physical,emotional,and caregiving quality of caregivers for children with malignant solid tumors is significantly influenced by mental *** definition of mental toughness,study methods,primary influencing factors,and intervention strategies for the mental toughness of caregivers of children with malignant solid tumors will be examined in this *** improve the mental toughness of caregivers of children with malignant solid tumors,it is recommended that future studies enhance the number of intervention research methods and establish particular evaluation tools.

关键词： Malignant solid tumor Caregiver Burden Quality of life

Synthesis of hexagonal boron nitrides by chemical vapor deposition and their use as single photon emitters

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Nano Materials Science 2021年第3期3卷 291-312页

作者： Hongwei Liu Chae Young You Jingwei Li Patrick Ryan Galligan Jiawen You Zhenjing Liu yuting cai Zhengtang Luo Department of Chemical and Biological Engineering the Hong Kong University of Science and TechnologyClear Water BayKowloon999077Hong Kong

Two-dimensional(2D)hexagonal boron nitride(hBN),due to its extraordinary thermal,chemical,and optical properties,has arisen as an enticing material for the research community to explore for various applications,including the use of site defects in hBN as single photon emitters(SPEs).In this review,we systematically summarize recent advanced strategies towards the controllable synthesis of 2D hBN using chemical vapor deposition,towards a full control of the domain size,orientation,morphology,layer number,and stacking order,***,we review the underlying mechanisms for single photon emission(SPE)in hBN and methods to selectively generate and tune the ***(e.g.,carbon substituted defects)are discussed for the potential use as emission *** finally give an outlook of future challenges and opportunities on desirable hBN synthesis and further investigation of SPEs in hBN,targeting to utilize hBN as single photon emitters in an industrial scale.

关键词： hBN CVD Controllable synthesis Single photon emission

Enhancement of MoTe2 near-infrared absorption with gold hollow nanorods for photodetection

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Nano Research 2020年第6期13卷 1636-1643页

作者： Jiawen You Ye Yu Kai cai Dongming Zhou Haiming Zhu Renyan Wang Qingfu Zhang Hongwei Liu yuting cai Dong Lu Jang-Kyo Kim Lin Gan Tianyou Zhai Zhengtang Luo Department of Chemical and Biological Engineering William Mong Institute of Nano Science and Technology and Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and ReconstructionThe Hong Kong University of Science and TechnologyClear Water BayKowloonHong KongChina Leibniz-Institut für Polymerforschung Dresden e.V. Hohe Straße 6Dresden01069Germany State Key Laboratory of Material Processing and Die and Mould Technology School of Materials Science and EngineeringHuazhong University of Science and TechnologyWuhan430074China Department of Chemistry Zhejiang UniversityHangzhou310027China Shenzhen R&D Center of Huazhong University of Science and Technology Shenzhen518000China Guangzhou HKUST Fok Ying Tung Research Institute Guangzhou511458China Department of Mechanical and Aerospace Engineering The Hong Kong University of Science and TechnologyClear Water BayKowloonHong KongChina

Infrared(IR)light photodetection based on two dimensional(2D)materials of proper bandgap has attracted increasing ***,the weak IR absorption in 2D materials,due to their ultrathin attribute and indirect bandgap in multilayer structures,degrades their performance when used as IR *** this work,we utilize the fact that few-layer MoTe2 flake has a near-IR(NIR)bandgap and demonstrate a^60-fold enhancement of NIR response by introducing a gold hollow nanorods on the *** gold hollow nanorods have distinct absorption peak located also at the NIR regime,therefore induces strong resonance,benefitting NIR absorption in MoTe2,resulting in strong near-field *** the evidence from steady and transient state optical spectra,we confirm that the enhancement of NIR response originates only photon absorption,rather than electron transport at interfaces as observed in other heterostructures,therefore,precluding the requirement of high-quality interfaces for commercial applications.

关键词： NIR photodetection LSPR MoTe2 gold hollow nanorods