幼儿气质特点的初步探讨

探讨幼儿气质特点,以便指导因材施教和预防儿童行为问题的发生。方法在成都市武侯区随机抽取１岁组和２岁组幼儿６００名,用邓国苏引进并中国化的《幼儿气质评估表》测定其气质。结果男女幼儿间有统计学差异的气质维度为规律性和注意办分散度,女性幼儿更有规律性,男性幼儿注意力易于分散;     

The Israeli Sexual Behavior Inventory (ISBI): Scale Construction and Preliminary Validation

This study describes the construction and preliminary validation of the Israeli Sexual Behavior Inventory (ISBI). The ISBI was primarily designed to assess the impact of sexual problems, chronic illness and disability on sexual functioning and experience. Scales were designed to measure three areas of healthy sexual functioning and three areas of sexual dysfunction for both males and females. To provide normative data to which clinical samples can be compared, a large randomly selected sample from an adult male and female population was used for scale construction and preliminary validation. Scale reliabilities, intercorrelations between the ISBI scales, comparisons between the above sample and a clinical sample provide evidence of the ISBI's reliability and validity.     

射频消融治疗具有递减传导特性的慢旁路

方法和目的：探讨采用电生理检查和射频消融术治疗具有递减传导特性的慢旁路效果。　结果：心动过速时体表心电图呈窄ＱＲＳ波,逆行Ｐ波及Ｒ－Ｐ≥Ｐ－Ｒ,且ＰⅡ、Ⅲ、ａｖＦ倒置,ＰａｖＲ直立,心动过速与右室起搏均呈同样的偏心性心房激动顺序,室房呈递减性传导及长Ｖ－Ａ间期。　结论：成功射频消融慢旁路需在心动过速或心室起搏时仔细标测,寻找最早的心房激动点而非ＶＡ 融合。     

解剖型钢板治疗肱骨远端粉碎性骨折

目的：探讨解剖Ｙ型钢板的临床应用价值。方法：报告３６例解剖Ｙ型钢板内固定肱骨远端粉碎性骨折,进行临床分析讨论,其中列,女８例,平均年龄３６．８岁。３６例中均行肘后标准切口尽骨鹰嘴截骨暴整个肱骨远端,Ｙ型钢板、螺钉内固定。结果：本组随访１～５年,其中优良率８６．２％。结论：解剖Ｙ型钢板治疗治疗肱骨远端粉碎骨折,效果确切,术后有利早期活动关节,减少并发症。     

护士长心理健康水平及其相关因素调查

目的探讨影响护士长心理健康的相关因素。②方法采用症状自评量表（ＳＣＬ－９０）、ＯＬＳＯＮ婚姻质量问卷（ＥＮＲＩＣＨ）和社会支持评定量表等６项心理问卷,对３５０名护士长进行了调查。③结果３５０名护士长的ＳＣＬ－９０中阳性项目数和躯体化因子分、强迫因子分、恐怖因子分、精神病性因子分均显著高于中国常模（ｔ＝２．４８～７．７４,Ｐ＜０．０５,０．０１）。影响护士长心理健康水平的多种因素中以神经质因子、兴奋性因子、敢为性因子、角色平等性因子和婚姻满意度因子的影响较大。④结论人格特征和婚姻质量是影响护士长心理健康的重要因素。     

谷子种子经高空气球搭载后的遗传变异研究

目的 选育出高产、蛋白质和用脂肪含量高的谷子品（系）种。方法 利用高空气球搭载谷子的干种子,在高空飘游８ｈ后回收种植,对其植物学特性及进行分析研究。结果 种子发芽率比对照低５．２％,发芽热比对照高２１．１％。ＳＰ１代植株高度比对照低６．８ｃｍ,旗叶面积比对照高２５％,穗重比对照高１５．９％;ＳＰ３代大穗型株系性状相对稳定,其中ＳＰ３－２的种子蛋白质和脂肪含量均高于对照经高空气球搭载后的ＳＰＥ－３５     

Interactive risk factors for treatment adherence in a chronic psychotic disorders population

This study identified the unique and primary contributions of several concurrent risk factors for poor adherence to treatment recommendations in a clinic population of individuals with chronic psychotic disorders, i.e. 48% had DSM-IV diagnoses of schizoaffective disorder, 38% had schizophrenia, paranoid type, 12% had schizophrenia, undifferentiated type, and 2% had affective disorder with psychotic features. The target cohort consisted of 87 consecutive admissions to a continuing day treatment program. As part of a services-oriented quality assurance program, clinical staff completed rating scales for all patients. These included the BASIS-32 rating scale, which consisted of the following five subscales: psychosis; depression/anxiety; impulsive/addictive behavior; relation to self and others; and daily living and role functioning, and the Working Alliance Inventory-short form (therapist version), which consisted of the following three subscales: goal; task; and bond. These data were used to identify risk factors that weaken a patient's adherence to medication and non-medication treatment during the first 2 weeks of treatment in the clinic. Medication treatment consisted of both typical and atypical neuroleptic medications, with most patients being on multiple medications. Correlational analyses suggested that many of the risk factor variables were significantly associated with poor treatment adherence. Regression analyses suggested that the degree of psychoticism was most strongly associated with poor adherence to medication treatment and that difficulties relating to self and others were the strongest predictor of poor adherence to non-medication treatment. A large-sample services research design such as this can begin to determine patterns of associations between previous identified risk factors and poor treatment adherence in individuals with chronic psychotic disorders.     

Human behavioral flexibility: A psychogenetic study

Forty-seven two-children families from Moscow were used in a study to assess genetic determination of behavior flexibility, which was measured by eight laboratory tests. Flexibility is regarded as a temperament trait. There was no age- or sex-specific differentiation of human behavioral flexibility. Genetic determination of indices was used as a criterion for construct validization of flexibility tests. Factor analysis produced two principal components of flexibility: operational flexibility and afferent flexibility. The study showed that a considerable part of the phenotypic variability of the flexibility indices included in different factors is under approximately equal genetic control. The flexibility factors differ in their genetic determination. In the inheritance of the first factor the leading role belongs to the additive component, whereas the dominance effects are more prominent in the second factor of flexibility.     

怀槐愈伤组织形成与异黄酮积累

目的 :考察怀槐愈伤组织形成与总异黄酮积累的关系。方法 :不同培养基诱导怀槐子叶和下胚轴产生愈伤组织 ,紫外分光光度术测定愈伤组织中总异黄酮并含量。结果 :NAA /BA及含 2 ,4-D组合有利子叶愈伤组织的诱导 ;MS ,N6 ,B5培养基适宜子叶形成愈伤组织 ,而SH较适宜下胚轴产生愈伤组织。愈伤组织具有异黄酮合成能力 ,含有NAA激素组合诱导的子叶愈伤组织总异黄酮含量较高 ,而 2 ,4-D/BA组合诱导的下胚轴愈伤组织总异黄酮含量较高 ,高浓度 2 ,4-D/KT组合抑制子叶和下胚轴愈伤组织积累异黄酮。愈伤组织根据发育的形态特征可分为 4种类型 ,以黄色、疏松、颗粒状的Ⅱ型愈伤组织中总异黄酮含量最高。结论 :培养基与激素组合影响愈伤组织的形成及发育形态特征 ,并反映在愈伤组织异黄酮合成差异上 ,获得的黄色、疏松颗粒状愈伤组织为后续的细胞液体悬浮培养及异黄酮合成代谢的调控研究奠定了基础。     

基因载体PEG化壳聚糖的制备及其表征

目的：用亲水性的聚乙二醇对壳聚糖进行改性，制备适用于基因转染的非病毒类裁体。方法：合成步骤共分三步。首先通过有机合成，将甲氧基聚乙二醇(mPEG)的羟基末端依次活化成为羧基和琥珀酰亚胺端基，形成mPEG-COOH活化物和mPEG-COONSu活化物；然后将亲水性的mPEG-COONSu活化物接枝到壳聚糖的氨基侧链上，得到改性了的壳聚糖-聚乙二醇接枝产物，应用波谱技术FTIR，^1H-NMR，^13C-NMR对中间产物和最终产物进行了表征。结果：在FTIR谱图上基本找到mPEG-COOH，mPEG-COONSu的特征峰；^1H-NMR再一次确认mPEG-COONSu的合成；^13C-NMR确认了壳聚糖-聚乙二醇接枝产物的存在。结论：mPEG-COONSu活化物通过接枝反应对壳聚糖进行改性，得到了PBG化壳聚糖。