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层级管理模式在手术室护理中的应用效果

保健医学研究与实践 2022年第4期19卷 110-112页

作者：姬朝霞河南科技大学第一附属医院手术室河南洛阳471000

目的探讨层级管理模式在手术室护理中的应用效果。方法选取洛阳市某医院32名手术室护理人员作为研究对象,以层级管理模式开展时间为界限,分别设为对照组(2019年1月-2019年12月)与研究组(2020年1月-2020年12月)。对照组采用常规手术室管... 详细信息

目的探讨层级管理模式在手术室护理中的应用效果。方法选取洛阳市某医院32名手术室护理人员作为研究对象,以层级管理模式开展时间为界限,分别设为对照组(2019年1月-2019年12月)与研究组(2020年1月-2020年12月)。对照组采用常规手术室管理模式,研究组采用层级管理模式。比较2组护理人员护理质量评分及不良护理事件发生情况。结果研究组护理人员基础护理、消毒隔离、护理文书、设备物品、急救药品、病区管理以及护理技术评分均高于对照组,差异均有统计学意义(P<0.05)。研究组护理人员不良护理事件发生率为0.22%(2/906),低于对照组的1.05%(9/856),差异有统计学意义(χ^(2)=4.895,P=0.027)。结论将层级管理模式应用于手术室护理中,能充分发挥不同层级护理人员的工作优势,提升手术室的护理质量,降低不良护理事件发生风险,有助于手术顺利进行。

关键词：层级管理模式不良事件手术室护理护理质量不同层级

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内镜黏膜下剥离术治疗早期食管癌的临床效果

甘肃医药 2022年第9期41卷 811-813页

作者：姬朝霞安阳市肿瘤医院河南安阳455000

目的:分析内镜下黏膜下剥离术(ESD)治疗早期食管癌的临床效果及安全性。方法:选取2019年1月至2019年12月我院收治的早期食管癌患者180例,随机分为对照组和观察组,各90例。对照组接受内镜下黏膜切除术(EMR)治疗,观察组接受ESD治疗,对比... 详细信息

目的:分析内镜下黏膜下剥离术(ESD)治疗早期食管癌的临床效果及安全性。方法:选取2019年1月至2019年12月我院收治的早期食管癌患者180例,随机分为对照组和观察组,各90例。对照组接受内镜下黏膜切除术(EMR)治疗,观察组接受ESD治疗,对比两组患者手术情况(手术时间、住院时间)、临床疗效、并发症发生率及术后随访情况。结果:观察组手术时间较对照组更长(P0.05);观察组整块切除率及侧切缘阴性率、垂直切缘阴性率、治愈切除率均高于对照组(P0.05);观察组复发率低于对照组(P<0.05)。结论:对早期食管癌患者采用ESD治疗,术后恢复及并发症情况与EMR相当,但前者切除效果更好,且复发率更低,应用价值更高。

关键词：内镜黏膜下剥离术黏膜切除术早期食管癌

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舞龙舞狮民族体育文化在高校传承的思考

武术研究 2021年第2期6卷 109-111页

作者：吉朝霞扬州工业职业技术学院江苏扬州225007

舞龙舞狮是我国民族体育项目之一,舞龙舞狮极具民族特色,是特殊的地域文化孕育出来的民族体育项目,其富含中华优秀民族文化精髓。民族体育作为中华民族文化重要构成,其在高校传承中具有举足轻重的意义,也是我们需继承的宝贵遗产之一,需... 详细信息

舞龙舞狮是我国民族体育项目之一,舞龙舞狮极具民族特色,是特殊的地域文化孕育出来的民族体育项目,其富含中华优秀民族文化精髓。民族体育作为中华民族文化重要构成,其在高校传承中具有举足轻重的意义,也是我们需继承的宝贵遗产之一,需在高校体育教学中整合民族传统体育内容,弥补现代的竞技体育的不足,进一步丰富教学内容。舞龙舞狮作为中华民族的一项传统民族文化,是一种宝贵的精神财富。本文从舞龙舞狮民族体育文化在高校的传承方面,作出详细分析,对高校民族体育文化的改革提出自己的见解。

关键词：舞龙舞狮民族文化文化传播

现代教育技术在高校舞龙技术教学训练中的运用

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当代体育科技 2021年第17期11卷 179-181页

作者：徐明胜吉朝霞扬州工业职业技术学院体育部江苏扬州225127

随着教育改革的不断深入,我国的教育已经由传统过渡到了现代化,而体育作为高校当中的重要课程,主要的任务就是培养大学生的身心健康与终身体育意识,所以无论是理论还是户外实践都至关重要。舞龙作为我国传统的体育项目,现如今在高校当... 详细信息

随着教育改革的不断深入,我国的教育已经由传统过渡到了现代化,而体育作为高校当中的重要课程,主要的任务就是培养大学生的身心健康与终身体育意识,所以无论是理论还是户外实践都至关重要。舞龙作为我国传统的体育项目,现如今在高校当中也成为体育课的一项教学内容,如何在现代教育技术的背景下使高校的舞龙技术教学达到最大效率是目前高校体育教师需要注重的任务。该文从舞龙技术特点及在高校的发展现状、传统舞龙与现代舞龙的差异和特点、现代教育技术在教学中的硬件设备、现代教育技术在舞龙教学训练中运用的优势及现代教育技术在高校舞龙技术教学中需要注意的问题这几个方面展开讨论,并对现代教育技术在高校舞龙技术教学训练中的运用提出个人的见解。

关键词：现代教育技术高校舞龙教学训练

Brain age estimation:premise,promise,and problems

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Neural Regeneration Research 2025年第8期20卷 2313-2314页

作者： Jarrad Perron ji Hyun Ko Graduate Program in Biomedical Engineering Price Faculty of EngineeringUniversity of ManitobaWinnipegMBCanada PrairieNeuro Research Centre Kleysen Institute for Advanced MedicineHealth Sciences CentreWinnipegMBCanada Department of Human Anatomy and Cell Science Rady Faculty of Health SciencesUniversity of ManitobaWinnipegMBCanada

Premise:The com bined effects of modern healthcare practices which prolong lifespan and declining birthrates have created unprecedented changes in age demographics worldwide that are especially pronounced in Japan,South Korea,Europe,and North *** old age is the most significant predictor of dementia,global healthcare systems must rise to the challenge of providing care for those with neurodegenerative disorders.

关键词： estimation providing birth

Magneto‑Dielectric Synergy and Multiscale Hierarchical Structure Design Enable Flexible Multipurpose Microwave Absorption and Infrared Stealth Compatibility

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Nano-Micro Letters 2025年第2期17卷 401-416页

作者： Chen Li Leilei Liang Baoshan Zhang Yi Yang Guangbin ji School of Electronic Science and Engineering Nanjing UniversityNanjing 210093People’s Republic of China College of Materials Science and Technology Nanjing University of Aeronautics and AstronauticsNanjing 210016People’s Republic of China

Developing advanced stealth devices to cope with radar-infrared(IR)fusion detection and diverse application scenarios is increasingly demanded,which faces significant challenges due to conflicting microwave and IR cloaking mechanisms and functional integration ***,we propose a multiscale hierarchical structure design,integrating wrinkled MXene IR shielding layer and flexible Fe_(3)O_(4)@C/PDMS microwave absorption *** top wrinkled MXene layer induces the intensive diffuse reflection effect,shielding IR radiation signals while allowing microwave to pass ***,the permeable microwaves are assimilated into the bottom Fe_(3)O_(4)@C/PDMS layer via strong magneto-electric *** theoretical and experimental optimization,the assembled stealth devices realize a near-perfect stealth capability in both X-band(8–12 GHz)and long-wave infrared(8–14μm)wavelength ***,it delivers a radar cross-section reduction of−20 dB m^(2),a large apparent temperature modulation range(ΔT=70℃),and a low average IR emissivity of ***,the optimal device demonstrates exceptional curved surface conformability,self-cleaning capability(contact angle≈129°),and abrasion resistance(recovery time≈5 s).This design strategy promotes the development of multispectral stealth technology and reinforces its applicability and durability in complex and hostile environments.

关键词： Microwave absorption Radar-infrared compatible stealth Wrinkled MXene Magneto-dielectric synergy Multifunction

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体育课程中融入创新创业理念路径探索

冰雪体育创新研究 2020年第8期 103-104页

作者：吉朝霞徐明胜唐晓扬州工业职业技术学院体育部江苏扬州225009

基于对体育课程中融入创新创业理念路径的研究,首先,阐述体育教学中融入创新创业理念必要性。然后,分析体育教学中融入创新创业理念现状,存在缺乏主动性、培养体系有待完善等问题。最后,为促使创新创业理念能够在体育课程中得到更好应用... 详细信息

基于对体育课程中融入创新创业理念路径的研究,首先,阐述体育教学中融入创新创业理念必要性。然后,分析体育教学中融入创新创业理念现状,存在缺乏主动性、培养体系有待完善等问题。最后,为促使创新创业理念能够在体育课程中得到更好应用,给出构建高素质教师队伍、调整体育课程等措施。

关键词：体育课程创新创业理念教学

Mechanism Study on the Effect of Retarder on Polyurethane Setting Time Based on Molecular Simulation

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Journal of Wuhan University of Technology(Materials Science) 2025年第1期40卷 224-231页

作者： WU Yuxuan XU Wenyuan YU Tianlai ji Yongcheng School of Civil Engineering Northeast Forestry UniversityHarbin 150040China

This study identified castor oil and phosphate ester as effective retarders through setting time,tensile,and flexural tests,and determined their optimal *** mechanism by which phosphate ester affects the setting time of polyurethane was further investigated using molecular dynamics *** transform infrared spectroscopy was also employed to systematically study the physical and chemical interactions between phosphate esters and polyurethane *** results demonstrate that a 1%concentration of phosphate ester provides the most effective retarding effect with minimal impact on the strength of *** phosphate ester is added to the B component of the two-component polyurethane system,its interaction energy with component A decreases,as do the diffusion coefficient and aggregation degree of component B on the surface of component *** reduction in interaction slows the setting ***,the addition of phosphate ester to polyurethane leads to the disappearance or weakening of functional groups,indicating competitive interactions within the phosphate ester components that inhibit the reaction rate.

关键词： polyurethane retarder setting time molecular dynamics diffusion coefficient

Preparation and Performance of Ternary Early Strength Agent and Quercetin Composite Cement Sealing Material

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Journal of Wuhan University of Technology(Materials Science) 2025年第1期40卷 130-140页

作者： LIU jian CHEN Meiting ji Xiaoli XU Chao WANG Chunmei Department of Safety Science and Engineering Anhui University of Science and TechnologyHuainan 232001China Key Laboratory of Mine Safety and High Efficient Mining Jointly Built by Province and Education Ministry Anhui University of Science and TechnologyHuainan 232001China Department of Chemical Engineering and Explosives Anhui University of Science and TechnologyHuainan 232001China

A ternary early-strengthening agent consisting of calcium formate+triethanolamine+lithium sulfate was compounded with quercetin to shorten the setting time of cementitious materials while ensuring their early *** optimum ratio of the three early-strengthening agents was determined as 0.5%calcium formate+0.04%triethanolamine+0.4%lithium sulfate by response surface *** effects of the ternary early-strengthening agent composed of calcium formate+triethanolamine(TEA)+lithium sulfate on cementitious pore sealing materials under the synergistic effect of quercetin were studied by means of the performance tests of compressive strength,fluidity,and setting time,and the microstructural characterizations of X-ray powder diffractometer(XRD),thermogravimetry(TG-DSC)and scanning electron microscopy(SEM).The study shows that the synergistic effect of ternary early-strengthening agent and quercetin forms a multi-performance composite admixture for cementitious *** best performance was obtained with the compounding scheme of 0.5%calcium formate+0.04%triethanolamine+0.4%lithium sulfate ternary early-strengthening agent and 0.05%*** compressive strength of 1,3,7,and 28 d are 94.8%,39.8%,42%,and 28%higher than those of the blank group,*** initial time and final setting time are 41 and 57 minutes,*** to the microscopic analysis,the network and fibrous C-S-H gels generated by ternary early-strengthening agents are attached to the surface promoted by quercetin,which forms skeleton support while thickening and solidifying the cement slurry,which enhances the early compressive strength of the cement-based materials.

关键词： sealing material ternary early-strengthening agent quercetin synergetic effect response surface methodology