趋向速度能力的职业差异与年龄效应

目的探讨趋向速度能力的职业差异及其年龄效应.方法采用图画完形测验对随机抽样的60名航校飞行学员、60名普通本科学员和45名轰炸机飞行员施测.结果航校飞行学员测验成绩(15.73±3.97)和轰炸机飞行员的测验成绩(13.45±3.31)明显高于普通本科学员测验成绩(11.32±4.19),且在轰炸机飞行员中测验成绩与年龄呈负相关(r=-0.45,P<0.05).结论 飞行学员和轰炸机飞行员的趋向速度能力明显高于普通本科学员,且趋向速度能力表现出明显的年龄效应,与年龄呈负相关.     

飞行人员心理旋转能力测验的练习效应

目的: 确定飞行人员在心理旋转能力测验中是否出现练习效应,并确定出消除心理旋转能力测验练习效应影响的最少练习遍数. 方法: 分别选择不同年龄段的飞行学员、飞行员、飞行教员77人,在指定时间段进行心理旋转测验,收集测验成绩的数据. 结果: ① 心理旋转测验中飞行学员、飞行员、飞行教员的正确反应率分别为98.7%, 96.4%, 93.6%;② 不同年龄阶段的飞行人员测验成绩的比较有显著差异(P<0.05);③ 飞行人员在测验中出现明显的练习效应,经LSD-t检验均达到显著水平(P<0.05). 结论: 练习效应是影响飞行人员心理旋转测验成绩变化的因素之一;为了消除正式测验时出现的练习效应而对测验成绩的影响,建议正式测验时的练习遍数不得少于12遍.     

飞行员心理运动能力与飞行成绩的比较

目的　研究心理运动测验在评价飞行能力上的实际意义 .方法　现役歼强机、运输轰炸机飞行员 99名 ,在计算机上完成 30项迷津作业 ,并由直接领导对其飞行技术水平作系统评价 .结果　迷津作业平均反应时与效标 F5有非常显著偏相关 (r≥ 0 .30 82 P<0 .0 5 ) ,验证了心理运动与评价飞行活动中目标追踪能力有关的假设 ;4个年龄组飞行员迷津作业成绩在正确数上有统计学差异 (2 5～ 2 9岁组 35 .15± 3.5 4比 30～ 34岁组 2 9.78± 10 .2 0 ,P<0 .0 5 ) ,验证了心理运动能力有年龄差异的假设 ;歼强机与运输轰炸机飞行员在单位时间正确率上存在显著性差异 (歼强机 0 .33± 0 .12比运输轰炸机 0 .2 8± 0 .10 ,P<0 .0 5 ) ,验证了迷津操作能力可以通过专门训练而提高的假设 .结论　迷津作业是评价飞行员地面目标判别能力较好的指标 ,该能力可以通过训练提高 ,对年大歼强机飞行员应定期做有关心理学鉴定 .     

基础飞行学员转校时血压检测的分析

血压是选拔飞行员必检项目 ,目前的基础飞行学员在转入航校时检测血压的正常标准 ,执行的是 1 996年制定的飞行学员转校体格检查标准 ,对血压超标者 ,在体检期间嘱其充分休息后再复查 2次的结果定为最后结论。笔者对基础飞行学员在转校体检时因血压超标的淘汰情况进行了调查分析 ,现报道如下。1　调查对象　　调查 1 90 0名基础飞行学员 ,其中男性 186 3名 ,女性 37名 ,年龄 1 9～ 2 0岁。入校时身体健康 ,飞行合格。2　调查结果　　在调查的 1 90 0名飞行学员中 ,因各种疾病淘汰 30 8人 ,其中血压超标在各种疾病中占第二位 ,为 57人 ,占疾…     

Sternberg双重任务测验效度检验及文化因素影响分析

探讨Ｓｔｅｒｎｂｅｒｇ双重任务测验对飞行能力的评价意义及不同教育程度对评价效果的影响,为航天员心理选拔研究提供有效的指标,１１２名现役歼击机、强击机、运输机及轰炸机飞行员,完成Ｓｔｅｒｎｂｅｒｇ双重任务测验和飞行技术水平多效标系统评价．结果显示：Ｓｔｅｒｎｂｅｒｇ双重任务测验主要用于评价飞行员快速反应能力和实际操纵能力;在评价时应考虑年龄和文化程度因素的影响,尤其是歼击机、强击机飞行员．结论：Ｓｔｅｒｎｂｅｒｇ双重任务测验是评价多种飞行员能力的有效指标;大专以上学历、歼击机、强击机、２５～２９年…     

不同性别飞行学员人格特征的比较

目的 :探讨男女飞行学员人格特征的差别 ,为选拔战斗机女飞行员提供心理选拔方法的参照 .方法 :女学员组为某飞行学院 2 2名女飞行学员 ,男学员组为同一飞行学院 4 3名男飞行学员 .采用卡特尔 16种个性因素测验 (16PF) ,应用DXC多项心理测评仪进行集体测试 .结果 :在 16PF的 2 4个分析项目中 ,情绪的稳定性 (C)、兴奋性 (F)、敢为性 (H)、怀疑性 (L)、紧张性 (Q4)、适应与焦虑、内向与外向等 7个因子分男学员和女学员有显著差异 (P <0 .0 5或P <0 .0 1) ,其中在稳定性、兴奋性、敢为性和外向性等 4个因素上 ,女学员的分数显著高于男学员 (P <0 .0 5或P <0 .0 1) ;而在怀疑性、紧张性、焦虑性等 3个因子分上则是男学员显著高于女学员(P <0 .0 5或P <0 .0 1) .结论 :女飞行学员的个性特点是情绪稳定 ,轻松兴奋 ,冒险敢为 ,适应环境 ,趋于外向 ,紧张困扰和焦虑较少 .本调查结果表明 ,女飞行学员的人格特征基本符合战斗机飞行员人格结构的要求     

不同机种飞行员基本认知能力的特征及其意义

目的了解飞行人员基本认知能力的水平 ,分析不同机种飞行人员基本认知能力的差异 ,为飞行员选拔工作提出更为客观的依据。方法采用李德明等编制的基本认知能力测验软件 ,全部测验在微机上进行。结果飞行人员的基本认知能力与常模均值比较有显著差异 ;歼击机飞行员的基本认知能力总分值与运输机飞行员比较有显著差异 (P <0 .0 5 )。结论飞行员基本认知能力具有特征性 ,说明飞行职业对基本认知能力具有特殊要求。主要表现在飞行员空间定向效率、近事记忆、信息加工能力与逻辑思维效率等方面高于普通人群。歼击机飞行员的基本认知能力高于运输机飞行员 ,主要表现在工作记忆和近事记忆两方面     

685名飞行员疗养期间疗养需求的调查

为了解海军飞行员在疗养期间的需求。以便更好地为飞行员服务。我们于 1996年 6月至 1999年 10月对来我院的 6 85名飞行员进行了调查。现报告如下。1　资料与方法1.1　资料来源　 1996年 6月至 1999年 10月期间来我院飞行员共 6 85名 ,均为男性 ,年龄 2 4～ 49.2岁 ,平均 38.7岁。其中歼击机飞行员 2 37名 (34 .6 % ) ,轰炸机飞行员 2 32名(33.9% ) ,运输机 2 16名 (31.5 % )。飞行时间 118.6～ 2 40 0ｈ ,平均 1136 .8ｈ。1.2　方法　采用问卷方式 ,由飞行员独立完成 ,再由专人进行统计处理。2　结　果　　 6 85名飞行员疗养期间的需求包括…     

疗养飞行人员高尿酸血症发病状况调查

为探讨飞行人员高尿酸血症的发病情况,对230名来我中心疗养的飞行人员进行了调查,现报告如下. 1 资料与方法 `1.1 调查对象 2008年9月-2009年9月来我中心疗养的飞行人员230人,均为男性,年龄23～54岁,飞行时间100～4 500 h.30岁以下96人,30～40岁102人,40岁以上32人.运输机飞行员50人,轰炸机飞行员60人,歼击机飞行员120人.     

军医大学学员的心理社会因素与学习成绩

目的 探讨个性特征、情绪障碍及社会因素对军医大学学员学习成绩的影响。方法 研究对象为本校 104名预防检验 3年级本科学员和 128名医疗 2年级专升本学员,分析个性特征、情绪障碍及社会因素与考试成绩变化的关系。结果 有抑郁障碍预防本科学员的成绩(74. 25±13. 40)明显低于无抑郁障碍学员(79. 62±7. 79) (P<0. 05),女学员成绩(84. 22±6. 33)明显高于男学员 (77. 48±8. 64) (P<0. 01),专升本抑郁障碍和无抑郁障碍间、两性间学习成绩无差异 (P>0. 05 );两年级伴焦虑和无焦虑障碍、伴失眠和无失眠、不同个性特征、父母文化水平和职业组之间学习成绩无显著差异 (P>0. 05)。结论抑郁障碍和性别是军医大学本科学员学习成绩下降的原因。     

APPLICATION OF LORNOXICAM TO PATIENT-CONTROLLED ANALGESIA IN PATIENTS UNDERGOING ABDOMINAL SURGERIES

FOR anesthesiologis s ,treatingpostoperativepainhas alwaysbeen a problem.Althoughopioidshave been provedtobe effective,theirsideeffectscouldnotbeignored.With thedevelopmentofscienceand pharmacology,many drugs with aspectsof satisfactoryanalgesicefficacyand couldbe welltoleratedby patientshave been developed.And lornoxicamisone of them, which isa non-steroidalanti-inflammatorydrug (NSAID ), with analgesic, anti-infl-ammatory,andantipyreticproperties.Itseliminationhalf-time(3 to 5 hours) isle…     

Acupuncture Treatment of Vomiting

CASE HISTORY A female patient, 46 years old, head of the foreign affairs department of a certain university in Beijing, paid her first visit on October 9, 2006, with the chief complaint of vomiting for one month. She got vomiting after meals in early September. Before that, she had discomfortable sensation in the stomach due to angry with others, but she didn't pay much attention. Later, it developed into vomiting after eating. After the vomiting, the discomfort would be relieved, but with slight hypodynamia. She was once diagnosed as having 'neurogenic vomiting'. Having taken some western and Chinese drugs, the above symptoms were a little bit improved, but she would have nausea upon eating and with regurgitation. Because of the fear for vomiting, she did not dare to have food intake, with body weight reduction of 6 kilos in one month.     

Qiu Baoguo''''s Experience in Treating Consumptive Syndromes after Radio-Chemotherapies

Radiotherapy and chemotherapy are the important modern medical therapies for malignant tumors,yet they can also bring about serious local and systemic toxic side reactions so to decrease the patient;'s life quality,manifested by a series of consumptive symptoms.Having engaged in the combined work of Chinese and western medicine for nearly 50 years,the research fellow Qiu Baoguo in Henan Provincial Academy of TCM has developed his unique views on the TCM study of consumptive syndromes.The author of this essay had once the fortune tO follow Dr.Qiu in clinic,and specially would like to introduce in the following Dr.Qiu's experience in treating consumptive syndromes after radio-chemotherapies for patients with malignant tumor.     

Insomnia Due to Deficiency of Both the Heart and Spleen Treated by Acupuncture-Moxibustion and Chinese Tuina

OBJECTIVE: To observe therapeutic effects of the comprehensive therapy of acupuncture-moxibustion and Chinese Tuina for treatment of insomnia due to deficiency of both the heart and spleen. METHODS: 92 cases were divided randomly into the treatment group (treated by acupuncture-moxibustion and Chinese Tuina) and the control group (treated by acupuncture-moxibustion). RESULTS: The therapeutic effect of the treatment group was obviously superior to that of the control group (the CHI2 test showed P < 0.01). CONCLUSIONS: The comprehensive therapy of acupuncture-moxibustion and Chinese Tuina can give marked therapeutic effects for treatment of insomnia due to deficiency of both the heart and spleen.     

Analysis of CK-19,PDX-1,Nestin,Ngn3 in different donor islet purity in rats

Objective: To investigate if there are the CK-19, PDX-1, Nestin, Ngn3 positive cells in the donor islets of different purity in rats. Methods: Thirty male adult SD rats were randomly divided into 3 groups. Islets were isolated using digestion by ductal injection of collagenase. Group Ⅰ (n=10): Separating cell preparations were not purified, Group Ⅱ(n=10): Islet sediment was purified with 25% Ficoll400 ,Group Ⅲ (n=10): Islet sediment was purified with 25% and 11% Ficoll-400. The levels of protein of CK-19, PDX-1, Nestin and Ngn3 were detected by immunohistochemistry and the mRNA of CK-19, PDX-1, Nestin, Ngn3 was amplified by RT-PCR. Results: After two different purification methods applied, three islet preparations of different purities were obtained. The difference of islet purity was significant among various groups (P＜0.05). Compared with group Ⅱ and group Ⅲ,the protein and mRNA of CK-19, PDX-1, Nestin,Ngn3 were both higher in group Ⅰ; group Ⅲ was poorly expressed. Conclusions: The three different islet purity donor islet have different CK-19, PDX-1, Nestin, Ngn3 positive cells within them, indicating that there are some islet stem cells in the purified donor islet.     

Dr.Zhang Ren''''s Experience in the Acupuncture Treatment of Different Diseases with the Same Therapeutic Principle

Dr.Zhang Ren,the chief physician,is the chairman of Shanghai Acupuncture and Moxibustion Association.Having been engaged in medicine for about 40 years,he is experienced in treating various intractable diseases.In his long years of clinical practice,he advocates taking the TCM differentiation as the basis to seek for the acupuncture method for treatment of modern intractable diseases.The author of this essay had the fortune to follow Dr.Zhang in study.The following is a summary of Dr.Zhang's experience in the acupuncture treatment for different intractable diseases with the same therapeutic principle.     

Luo Lingjie''''s Experience in Treating Chronic Nephropathy

In treating chronic nephropathy,Luo Lingjie,a chief physician,pays attention to regulating the balance between yin and yang,treating infection if present,and removing pathogenic factors.He prescribes gentle drugs and uses carefully strongly warming-tonifying ones,emphasizes the importance of persuading the patient to persist in treatment with medication and nurse one's health for recuperation,and is good at combined use of TCM and western medicine therapy and brings the merits of various therapies into full play,with obvious theraoeutic effects.     

Acupuncture Combined with Spinal Tui Na for Treatment of Primary Dysmenorrhea in 30 Cases

Objective: To observe the therapeutic effects in acupunture treatment of primary dysmenorrhea combined with spinal Tui Na, and study its mechanism. Methods: Thirty cases of the treatment group were treated by acupuncture combined with spinal Tui Na, and thirty cases in the control group were treated by routine acupuncture. Results: The total effective rate was 93.3% in the treatment group, and 73.3% in the control group, with a significant difference between the two groups (P<0.05). Conclusions: Acupuncture combined with spinal Tui Na has good prospects for treatment of primary dysmenorrhea.