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.     

潜在产出计算方法评析

本文在总结分析国内外潜在产出的计算方法的基础上,指出国外官方组织普遍认同以经济理论为依据的生产函数法计算潜在产出,我国则普遍通过统计方法分解得出潜在产出。二者在计算潜在产出时均存在一定的缺陷,我国采用的统计分解方法有主观性和偏差性较大的缺点,应加以改进。     

中学教师职业压力调查分析

教育学、心理学、工效学、医学等多学科的研究均发现职业压力已成为一种严重影响人的身心健康和工作、生活质量的社会流行病。教师，尤其是中学教师，由于其职业的特殊性，压力过大或过于持久，不仅会严重损害他们的身心健康，还会影响到他们的学生——青少年的健康成长。这里运用自编的中学教师职业压力问卷，对428名城市普通中学教师的职业压力现状进行了调查研究和分析。     

Word stress production in three‐year‐old children at risk of dyslexia

We investigated Dutch word stress acquisition in 3‐year‐old children at risk of dyslexia (children with at least one parent or older sibling with reading difficulties) and normally developing children, in order to shed light on language acquisition delays in children at risk of dyslexia, as well as to investigate further phonological deficits in dyslexia. The children had to repeat non‐words with stress patterns varying in regularity. Both the at‐risk and control children performed better on imitation of regular stress targets and worse on irregular and prohibited stress patterns. However, the at‐risk children showed more difficulty imitating irregular and prohibited patterns, and had lower percentages phonemes correct than the control group. The results can be interpreted as a delay in word stress acquisition in the at‐risk group. The findings thus point towards a phonological deficit early in language development.     

回转薄壳薄膜应力的材料力学解答及其弹性理论的验证

根据无力矩理论采用材料力学的截面法对三个实例中回转薄壁壳体的经向薄膜应力作了分析和求解，并用弹性理论的计算结果进行了验证，从而说明回转薄壳薄膜应力材料力学解答的准确性。     

浅谈混凝土的施工温度与裂缝

分析了混凝土裂缝的原因，温度应力是出现温度裂缝不可忽视的因素．认真分析温度变化的各个阶段，提出了防治措施，对混凝土的早期养护提出具体要求．     

CFG桩复合地基承载特性分析

CFG桩复合地基具有变形模量高、承载力提高幅度大等特点，设计时可以通过改变桩体材料配比，改变桩体直径、桩长、桩距、垫层厚度等设计参数，使承载力提高以达到设计要求。其中，褥垫层有协调桩和桩间土变形的能力，使得桩和桩间土始终参与工作，一般工程中取10～30cm较为合理。