大体积混凝土污水处理工程的施工技术

为防止大体积砼产生裂缝，采用HE微膨胀剂与LNF泵送剂行之有效。同时应进行温度应力与浇筑长度验算和精心施工。     

金属材料弯曲和扭转真实流动极限的实验研究

通过选取黄铜(Hb2)、优质结构钢(45#)、普通低合金钢(16Mng)、合金钢(Icr13)、铝合金(Lr12)五种金属材料，用不同的截面形状和加载速率对其流动极限进行试验研究。理论分析和实验结果表明：在不同的材质、加载速率和截面形状条件下，应力分布不均匀对流动极限的影响很小，并能够忽略，因此可以认为，金属材料的流动极限是一个固有的物理常数，应力分布不均匀对其几乎没有什么影响。     

根系分泌物及其生态效应

综合论述了根系分泌物的种类、数量、分泌机理；特别是根系分泌物与根际养分活化与吸收、化感效应、污染生态的关系。提出了当前深入研究根系分泌物所急待解决的问题及研究方向。     

指数场合下定数截尾步加实验的优化设计

本文对指数场合下定数截尾步加实验的优化设计进行了研究，并得到了优化设计的方案，推广了文[2]（1989）的结果。     

Ti-50．9at％Ni薄膜组织和相转变的研究

采用磁控溅射方法在Si片沉积了Ti-50．9at％Ni形状记忆合金薄膜,并将薄膜分别在不同温度下进行退火．利用示差扫描量热方法（DSC）、X射线衍射仪（XRD）、透射电镜（TEM）研究了薄膜退火前后形貌、相变特征及应力随退火温度的变化．实验结果表明：溅射态薄膜为非晶态,其晶化温度范围为430℃-535℃,晶化同时伴随着Ti3Ni4相的析出;退火后的薄膜随着退火温度的升高,Rs、Af、Ms均呈上升趋势．薄膜的残余应力随着退火温度的增加而逐渐减少．     

盐胁迫对红麻种子萌发及幼苗生长的影响

研究了不同浓度的钠盐（Na2SO4和Na2CO3）胁迫对红麻种子萌发和幼苗生长的影响.结果表明：不同浓度盐胁迫对红麻种子的发芽指标和活力指数均有一定抑制作用,随浓度的增加抑制作用越强.浓度10~50 mmol/L的Na2SO4胁迫下,红麻种子的发芽势、发芽指数与对照没有显著差异,但活力指数显著低于对照,而当Na2SO4浓度为100 mmol/L时种子的发芽势、发芽指数与对照存在显著差异,Na2SO4浓度为200 mmol/L时种子不能萌发;Na2CO3浓度≥50 mmol/L时,红麻种子不能萌发.相同浓度下,Na2CO3比Na2SO4对红麻种子萌发的抑制作用更明显.     

NaCl胁迫对不同番茄品种幼苗及果实的影响

研究了NaCl胁迫对5个不同番茄品种的幼苗生长、果实可溶性糖含量及产量的影响.结果表明,盐胁迫抑制了番茄幼苗植株的生长,降低了幼苗的单株鲜重,减少了果实产量,但可以提高果实可溶性糖含量.同一盐胁迫条件下,不同番茄品种性状存在显著差异.     

EMDR治疗的初期——基础、诊断与治疗计划（上）

本文介绍了精神创伤的EMDR（眼动脱敏与再加工）治疗过程中的八个步骤,以及每个步骤中值得注意的问题。     

Mothers’ and Fathers’ Roles in Caring for an Adult Child with an Intellectual Disability

To date, there have been few studies of mothers’ and fathers’ roles in caring for their adult children with intellectual disabilities. The present study investigated the care-giving roles of mother and father couples caring for their adult offspring with an intellectual disability, their psychological health, and the demands and satisfaction of their care-giving roles. Twelve Anglo-Australian middle-aged mother and father couples with an adult child with intellectual disability (mean age?=?24 years) participated in semi-structured interviews about their care-giving roles and completed a series of questionnaires pertaining to care-giving difficulties and satisfaction, hassles and uplifts, and general health. Findings indicated that an extremely high proportion of both mothers and fathers were in the clinical range for social dysfunction, anxiety/insomnia, and somatic complaints, although levels of depression were relatively low. The present study found that mothers undertake more daily care-giving tasks than fathers, but that the range of tasks is similar. Mothers also reported significantly more care-giving difficulties and satisfaction than fathers. Associations between measures differed somewhat for the two parent groups, indicating the need for further exploration of both mothers’ and fathers’ experiences.     

Pain, suffering, and trauma in labor and prevention of subsequent posttraumatic stress disorder

In this column, Kimmelin Hull, community manager of Science & Sensibility, Lamaze International's research blog, reprints and discusses a recent blog post series by acclaimed writer, lecturer, doula, and normal birth advocate Penny Simkin. Examined here is the fruitful dialog that ensued-including testimonies from blog readers about their own experiences with traumatic birth and subsequent posttraumatic stress disorder. Hull further highlights the impact traumatic birth has not only on the birthing woman but also on the labor team-including doulas and childbirth educators-and the implied need for debriefing processes for birth workers. Succinct tools for assessing a laboring woman's experience of pain versus suffering are offered by Simkin, along with Hull's added suggestions for application during the labor and birth process.