Drug Addicts Mental Health Conditions and Their Relations with Relapse Reasons

目的: 通过对比研究探讨吸毒者的自尊、抑郁、焦虑等心理健康状况及其复吸原因。方法: 采用自尊量表、Carrol 抑郁量表(CRS)、状态- 特质焦虑问卷及复吸原因问卷, 对260 名吸毒类及经济类劳教人员进行问卷调查。结果: ①吸毒者的自尊与抑郁、焦虑评分均呈显著负相关。不同教养类型的劳教人员在抑郁, 焦虑维度上差异显著, 吸毒者, 尤其女性程度更高; ②在复吸原因选择上, 心理因素是复吸者选择最多的因素, 且复吸原因与心理状况呈显著相关。结论: ①吸毒者的自尊、抑郁以及焦虑等心理健康状况之间存在显著相关, 吸毒者, 尤其是吸毒女性的抑郁、焦虑程度明显高于其它劳教人员; ②心理因素是导致吸毒者复吸的重要原因, 而复吸原因又与吸毒者心理健康状况相互关联。该研究提示了在这一领域进行深入探讨的必要性

日本と中国における世界自然遺産の管理体制に関する研究 ―景観管理の視点から―

application/pdf論文(Atticle)Management plans and systems are essential for the sustainable conservation, protection, use, and transmission of World Heritage sites. We undertook a comprehensive literature review and found that the arguments for landscape management closely align with the essential elements of effective World Heritage management systems that UNESCO expects. Based on the recommendations and requirements outlined in the UNESCO Operational Guidelines and Resource Manuals for managing World Heritage sites, we conducted a comparative analysis of the management systems of Natural World Heritage sites in China and Japan. We then built on this comparison and focused on analyzing the characteristics of both countries' Natural World Heritage management systems from a landscape management perspective. Based on our findings, we propose an effective World Heritage management system that contributes to the sustainable development of these extraordinary sites.departmental bulletin pape

The Relationship Between CSR and Financial Performance in China － Empirical Analysis of Tourist Firms in Mixed World Heritage Site using Panel Data －

application/pdfIn this study, we empirically analyzed the relationship between CSR and financial performance using panel data from 2012 to 2019 for tourism firms at mixed world heritage sites in China from the perspective of sustainable tourism.The results showed that the relationship between CSR and financial performance for these firms was generally positive, although different stakeholders had different effects on financial performance. It is proposed that after the COVID-19 pandemic ends, CSR needs to be further promoted by tourism firms at mixed world heritage sites in China.論文(Atticle)departmental bulletin pape

Relationship between Depression,Anxiety and Cardiac Events after Coronary Artery Bypass Grafting

目的:前瞻、序列、对比研究我科行冠状动脉旁路移植术(coronary artery bypass grafting,CABG)的患者术后1年抑郁、焦虑的状况以及心血管事件的发生率。方法:2005年10月至2006年8月,以我科连续行择期CABG术的69例患者为对象,分别在术前1周内、术后出院前1天、术后1年使用ZUNG氏抑郁自评量表和焦虑自评量表进行抑郁、焦虑状态评分,同时随访术后1年的心血管事件的发生率。结果:术前24例(34.8%)存在抑郁焦虑状态,出院前33例(47.8%)存在抑郁焦虑状态,术后1年随访时10例(14.5%)存在抑郁焦虑状态。术后1年随访时共有6例(8.7%)患者发生心血管病事件,其中5例再次入院。术前存在抑郁焦虑的患者与不存在抑郁焦虑的患者相比:术后住院时间延长[(19±8)dvs.(16±6)d,P=0.003],容易出现伤口并发症(3/24vs.0/45,P=0.039),出院前和术后12月随访时不良情绪的发生率较高(分别为75%vs.33%,P=0.001;29%vs.7%,P=0.017);随访时存在抑郁焦虑的患者与不存在抑郁焦虑的患者相比:术前和术后发生心律失常更多见(3/1..

Influence of Mother-Child Attachment and IQ on Children's Sociometric Status

目的探讨幼儿的社交地位及其与依恋、智力等因素的关系。方法选取62位4-6岁的幼儿以及他们的母亲,采用同伴提名法和中国比内智力测验评价社交地位和智商,采用中国版依恋分类卡片测量母子依恋关系。结果幼儿的母子依恋关系对社交地位具有显著影响,母子安全依恋系数高的幼儿在同伴中更受欢迎(对于一般可接受性、积极提名和消极提名的回归系数分别为0.5,0.3和-0.4);智力对同伴的一般可接受性具有显著影响(回归系数为0.2),与母亲受教育程度有关(回归系数为0.5);4-5岁女童的智商显著高于男童(115.5±10.5/109.1±10.2,t=2.3,P<0.05),并且比男童更受同伴欢迎(0.3±1/-0.3±0.9,t=2.5,P<0.05)。结论幼儿的母子依恋关系、智商以及性别因素对其社交地位具有显著影响,而智商是性别、家庭环境因素影响幼儿社交地位的中介变量

Introduction and Maintenance of Camphor Tree (Cinnamomum glanduliferum) in Xiamen

本文以邓小平在厦门市园林植物园的手植树为例,对云南樟的生物学特性、资源分布及在厦门地区的引种情况进行分析,认为:厦门植物园内云南樟生长异常的重要原因是根系活动环境恶化;厦门南亚热带海岛气候条件是导致其速生、提前衰老的主要原因之一,并提出相应的养护管理措施。Taking the camphor tree(Cinnamomum glanduliferum) planted by Mr.Deng Xiao-ping in Xiamen Botanical Garden as example,the biological characteristics,original distribution and introduction of Cinnamomum glanduliferum in Xiamen were investigated.The results showed that the worsening soil environment had severely limited the activity of tree roots and had a adverse effect on the growth of C.glanduliferum.The south-subtropical island climate is one of the main factors resulting in the fast growing and earlier senescence of camphor tree.Some suggestions for maintenance are also put forward

The structure and function of male gonopod of Scylla serrata

【中文摘要】 于2000年6月至2002年10月,采用扫描电镜方法对锯缘青蟹(Scylla serrata)雄性附肢结构进行观察。结果表明,青蟹雄体输精管在第八胸节通向一个短的肌肉质的阴茎开口。第一腹肢由一个基部原肢和一个延长的内肢组成,表皮环包,形成一个交接管。第二腹肢吻合这个表皮管,而阴茎则放在内肢的基部侧面。交配时,阴茎在肌肉作用下,精液射到第一腹肢的射精管中,射出物在第二腹肢的活塞样的泵作用下,沿着管腔向里推进。第一腹肢顶端侧扁状、具侧缝,前部表面具棘突状和腺体孔,弯曲部棘较大。侧缝处具细长的棘和羽状刚毛,刚毛基部为杯状凹陷。 【英文摘要】 Structure and function of the gonopod in mud crab,Scylla serrata,were studied with electron microscope techniques from June 2000 to December 2002.The ejaculatory duct of Scylla serrata opens on the coxae or sternum of eighth segment by short muscular penis.The first gonopod consists of a basal protopodite and an elongated endopodite,in which the cuticle folded the entire length of a tube which functions as an ejaculatory canal.The second pleopod fits into this cuticular fold,while the penis fits into a slit...国家“八六三”重大专项基金(2002AA603013);国家自然科学基金(39870563

STUDY ON THE ANTIFUNGAL ACTIVITIES OF ENDOPHYTIC FUNGI ISOLATED FROM SEVERAL PHARMACEUTICAL PLANTS

从三尖杉 ,南方红豆杉及香榧中分离出 1 72株内生真菌 ,对其进行抗菌活性检测 ,结果表明共 90株内生真菌对一种或多种植物病原真菌 ,如红色面孢霉 (Neurosporasp .) ,木霉 (Trichodermasp .) ,镰刀菌 (Fusariumsp .)等有抑制作用 ,来自三尖杉、南方红豆杉和香榧的抗菌活性菌株比例分别为 40 %,5 4 2 %及 5 7 1 %。其中平板抑菌圈直径大于1 5mm的高抗菌株有 3 5株。按Ainsworth等鉴定系统和方法进行鉴定 ,具有抗菌活性的内生真菌主要分布于拟青霉属、镰孢菌属等 1 8个属中。教育部高等学校博士学科点专项科研基金资助项目 (No .96 0 384 0 2

Medium Optimization for Antitumor Agent Mycoepoxydiene by Marine Lignicolous Fungi Diaporthe sp.

从海洋木栖真菌HLY-2分离得到的真菌环氧二烯(Mycoepoxydiene)是新发现的高抗肿瘤活性化合物。通过正交设计,改良普通半海水PD培养基的配方,比较固体和液体两种发酵方法,得到了使该化合物产量大幅提高的最佳培养条件:在固体发酵条件下土豆250g/L,海水300mL/L,葡萄糖30g/L,乳糖50g/L,磷酸二氢钾0·65mmol/L,硫酸铵1g/L,产量高达543mg/L,比普通的PD培养基提高了43倍,也比液体发酵的最高产量提高了近15倍。同时还对固体发酵和液体发酵造成的产量差异进行了分析。并检验了发酵产物的抗肿瘤活性。Mycoepoxydiene is a novel antitumor agent extracted from marine lignicolous fungi HLY-2, which is Diaporthe phaseolorum by molecule identification. The medium optimization for mycoepoxydiene by orthogonal design and the comparison of submerged fermentation and solid state fermentation were studied. The rusult is that the maximal yield of the compound is 543mg/L, which is 43 times compared to the customary half-seawater PD medium and 15 times to the best submerged condition. This optimum culture medium included potato 250g/L, seawater 300mL/L, glucose 30g/L, lactose 50g/L, KH_ 2 PO_ 4 0.65mmol/L and (NH_ 4 )_ 2 SO_ 4 1g/L in the solid state condition. Differentiation analysis between submerged and solid state fermentation, and antitumor activity of these ferment products were also studied. The antitumor activity of products of the optimum medium approached the pure compound.国家自然科学基金资助项目(No.2003AA624010);; 福建省科技项目基金(No.2004N003);; 福建省自然科学基金(No.C0210001

海洋浮游甲壳类分子系统学研究进展

回顾海洋浮游甲壳类系统学研究的基础上，综述了生化水平和 DNA (mtDNA 和核 DNA) 水平的分子系统学研究现状。分子标记中 DNA 序列分析最为常用，其次是 RFLP 和 RAPD 分析，mtDNA 主要应用于分类学、群体遗传学、种间分子进化和系统发育重建研究，而核 DNA 则应用于科以上较高阶元的系统发育和种内、近缘种间的遗传结构和遗传分化研究。最后对存在的问题和应用前景进行了展望。 【英文摘要】 Molecular systematics of marine planktonic crustaceans started in 1970s , and isozyme was the major method before the 1990s, its contents including genetic structure and genetic differentiation. Since the early 1990s, molecular markers (RAPD, RFLP especially DNA sequences) based on DNA and mtDNA have been widely used to study four parts of the systematics (classification, population genetics, phylogenetic reconstruction and molecular evolution) of marine planktonic crustaceans. The present situation and ap...国家重点基础研究发展规划项目（编号 G1999043708 号）资