军医大学各类学生学习动机强度比较

目的:比较军医大学各类学生的学习动机,为教育管理部门提供依据。方法:应用学习动机简易评定量表,横向比较本科生、八年制、研究生等不同类别学生的学习动机强度,并进行前后5年的纵向追踪。结果:(1)2010年该军医大学各类学生学习动机有统计学差异(F=82.489,P0.001),SNK检验研究生学习动机(2.16)高于本科生(1.86)和八年制学生(1.94)。2015年第二次调查,军医大学各类学生学习动机未见统计学差异(F=4.150,P=0.06)。(2)2015年相比2010年,该军医大学学生总体学习动机没有统计学差异(F=0.458,P=0.499),但本科生的学习动机有所提高(F=31.080,P0.001),研究生的学习动机有所下降(F=11.090,P=0.001)。结论:军医大学各类学生学习动机差别不大,比较稳定;针对薄弱的学生群体,寻找提升学习动机的对策。     

国家自然科学基金资助的医学院校中医药学科研竞争力分析

目的：分析2010-2019年国家自然科学基金对中医药领域的资助和30所医学院校中医药学的科研竞争力。方法：基于2010-2019年国家自然科学基金资助信息，从获得国家自然科学基金资助的项目数量、资金数量和项目负责人数量3方面，构建了竞争力指数，并对30所医学院校的科研竞争力进行了对比分析。结果：2010-2019年，中医药基金数量整体上呈现上升趋势。基于CRCI-TCM指数，30所医学院校中医药学科研竞争力可分为4个等级。结论：不同院校、地区间中医药学科研竞争力差距显著，呈现出学术资源聚集、研究机构多元化的现象，部分院校存在学科发展不均衡问题。     

某军校新生人格调查

目的调查军校新生人格现状,为军校心理教育工作提供参考。方法采用艾森克人格问卷(EPQ),比较某军校新生人格和常模的差异以及不同性别、专业之间的差异。结果军校新生E、P得分高于常模(Z=12.21,15.92;P<0.05),而N、L得分低于常模(Z=8.00,19.35;P<0.05)。女学员比男学员的E分高、P分高、L分低(Z=10.543,6.365,13.117;P<0.05);护理学员E分高于军医、海医、药学学员(χ2=19.10,18.29,16.80;P<0.05)。结论军校新生整体上性格更外向,精神质水平更高,情绪较稳定;女学员比男学员性格更外向,精神质水平更高,掩饰性更低;护理学员比军医、海医、药学学员性格更外向。     

Application of 3D Scanning as an Indirect Method to Analyze and Eliminate Errors on the Manufactured Yoke-Type Forgings Forged in SMED Device on Modernized Crank Press

This article proposes an indirect measurement method based on a dimensional and shape analysis of forgings for the evaluation of the manufacture and the proper operation of the key elements of the crank press, in which after modernization, a quick tool assembly based on SMED (Single Minute Exchange of Die) was implemented. As a result of the introduced changes aiming at improving the forging aggregate and increasing the production efficiency, errors were observed on the manufactured products-forgings in the form of twists and joggles. In order to solve the problem, a lot of advanced methods was used, including: dynamic system of deformation analysis, numerical modeling and as well as dimensional and shape analysis by 3d scanning. Despite the above, this approach (classic way) did not solve the problem. A proprietary method with the use of 3D reverse scanning was proposed, which allows to solve the problem of forgings errors. Based on the measurement results and analyses for a few variants of production cycles, the necessary changes were obtained, making it possible to minimize the errors and obtain proper products in respect of geometry and quality.     

YOUNG PEOPLE TODAY

The new sociology of childhood sees children as competent social agents with important contributions to make. And yet the phase of childhood is fraught with tensions and contradictions. Public policies are required, not only to protect children, but also to control them and regulate their behaviour. For children and young people in the UK, youth justice has become increasingly punitive. At the same time, social policies have focused more on children's inclusion and participation. In this interplay of conflict and contradictions, the role the media play is critical in contributing to the moral panic about childhood and youth. In this article, we consider media representations of “antisocial” children and young people and how this belies a moral response to the nature of contemporary childhood. We conclude by considering how a rights‐based approach might help redress the moralised politics of childhood representations in the media.     

Spatial fractionation of the dose in proton therapy: Proton minibeam radiation therapy

In radiation therapy, a renewed interest is emerging for the study of spatially fractionated irradiation. In this article, a few applications using spatial fractionation of the dose will be discussed with a focus on proton minibeam radiation therapy. Examples of calculated dose (1D profiles and 2D dose distributions) and biological evidence obtained so far will be presented for various spatially fractionated techniques GRID, micro- and minibeam radiation therapy. Recent results demonstrating that proton minibeam radiation therapy leads to an increase in normal tissues sparing will be discussed, which opens the door to a dose escalation in the tumour and a possibly efficient treatment of very radioresistant tumours.     

医学专业教师心理健康状况调查分析

目的 了解高校医学专业教师的心理健康状况,为此类人群心理问题防治提供参考。方法 在山东省范围内随机抽取3所医学高校和3所非医学高校,对专业教师进行健康状况调查问卷(SF-36)、抑郁自评量表(SDS)、焦虑自评量表(SAS)问卷调查。结果 共收到有效问卷462份,医学专业教师SDS评分为(59.33±11.68),高于非医学专业教师的(55.47±12.24),(t=2.486,P=0.006);SAS评分为(53.73±11.26),高于非医学专业教师的(50.88±10.86),(t=2.514,P=0.006),基础医学教师各SF-36评分均高于临床医学专业教师:躯体功能评分分别为(85.86±15.20)和(82.66±15.68),(t=2.254,P=0.041);躯体疼痛评分为(68.55±16.73)和(64.84±15.84),(t=2.683,P=0.006);总体健康感评分为(66.33±17.63)和(62.88±16.78),(t=2.765,P=0.007);SDS评分为(54.67±12.46)和(62.54±13.80),(t=-3.366,P=0.001);SAS评分为(54.98±13.22)和(63.46±13.96),(t=-3.568,P=0.001)。高级职称专业教师SF-36评分各维度均低于中初级职称:躯体功能评分分别为(82.77±12.35)和(86.76±14.68),(t=-2.684,P=0.006)、躯体疼痛评分为(66.56±13. 46)和(69.44±15.74),(t=-2.166,P=0.041)、精神健康评分为(63.73±16.29)和(68.68±16.88),(t=-2.424,P=0.007)。结论 高校医学专业教师心理健康问题较严重,需引起高度重视。     

Potato processing in the central highlands of Peru

The processing of food products is an important economic activity of rural households in the Andean Highlands of Perú. Potatoes are processed into several dehydrated products the most common of which are chuño and papa seca. Chuño is a freezedried product made principally from bitter types of potatoes (Solarium juzepczukii and S. curtilobum) while papa seca is made from common varieties. This article describes how these and other products are made and their role within the Peruvian diet.