Physical, Mental and Social Wellbeing and Quality of Life among Current Smokers

Cigarette smoking has known negative effects on physical and mental health. Over 16 million Americans suffer from smoking-related illnesses, and one-third of individuals with mental health issues are also cigarette smokers. Both physical and mental health are associated with measures of overall quality of life, a critical outcome that can influence treatment, intervention, and prevention decision-making. However, the direct relation between smoking and quality of life is not clear and requires further investigation. The present study utilized data from 34,309 adults who participated in Wave 5 of the Population Assessment of Tobacco and Health (PATH) to examine the relation between smoking and quality of life while considering the mediating effects of physical and mental health, and the moderating effect of social satisfaction. Using Conditional Process Analyses to integrate mediation and moderation approaches, the present study found that smoking had indirect associations with quality of life mediated through both physical and mental health and that social satisfaction moderated these relationships. Additionally, smoking had an independent direct effect on quality of life that was not moderated by social satisfaction. Results suggest the negative impacts associated with smoking reach beyond its effect on physical, social and mental well-being.

一个分布式的网络PC/Linux系统及其在BES和BES-Ⅱ粲物理研究中的应用

简要介绍了一个基于网络的小型 PC- PARM和一个分布式的 PC/ L inux机集群系统的组成 ,及其在 BES/ BES- 粲物理研究中的应用。利用此系统对 BES- 计划进行的ψ″(3770 ) D物理做了全面的蒙特卡罗模拟研究。利用 BES- 获取的 J/ψ数据 ,对此系统工作的稳定性、可靠性和对数据重建的可行性及重建能力进行了研究 ,其结果表明 ,利用廉价的 PC/ Linux机集群进行 BES/ BES- 数据的离线处理和物理分析完全可行 ,与 HP/ UNIX工作站集群对比 ,PC/ L

从比较哲学角度考察on(Being,有/在/是)问题(上)--从中文理解的角度看英文与希腊文中的on(Being,有/在/是)

中文学术界对西方哲学核心概念on(Being)的理解是从英文而进入希腊文,而二者各有自己的语言结构和思想框架,英文的tobe系统以及由之而来的思想结构,希腊文的eimi以及由之展开的思想结构,都复杂于中文。中文学术界对on(Being)的理解和中译,从清末的严复到民国时期的陈康,再到共和国前期的马克思主义哲学框架及改革开放后众多学人对如何解释on(Being)的争论,展开了一个比较哲学的视域。

Study on the Epistemology Development of the Correlation between Human Beings and Nature

This study aimed to alert people that the harmony between human beings and nature has already become an urgent problem. All people are responsible for maintaining the harmony, which is the also the inexorable trend of historical development. Reviewing the evolution history of human kind, the relationship between human beings and nature from harmony to imbalance, from imbalance to a new harmony was analyzed from the macro perspective, and it was pointed out that the present society is in the transitional phase from imbalance to a new harmony and also a phase that people are consciously coordinating their relationship with nature. It was found through the study that a harmonious society relies on the harmony between human beings and nature, and the latter is a necessary condition for a real harmonious society, however, people always forget such a principle. The imbalanced relationship between human beings and nature has seriously influenced many aspects of social harmony, and become instable factors in China and international society, even threatened the development and survival of human beings. Thus, all people should make joint efforts in creating win-win conditions for the development between human beings and nature, and ensuring offspring a healthy and green earth.

Relationships between Emotional Well-Being, Patient Activation and Social Support among Adults with Severe Obesity Who Have Undergone Gastric Bypass Surgery

Objective: To examine the relationship between emotional well-being, patient activation and social support in a cohort of adults with severe obesity who underwent gastric bypass surgery from January to December 2012. Design: Cross-sectional survey. Subjects: Of a total population of 129 people, aged 18 - 68 years, at a local hospital in central Norway, 64 (50%) responding to the questionnaire, 52 (81%) being women. Main Outcome Measures: The World Health Organization—Five Well-Being Index (WHO-5), the 13-item Patient Activation Measure (PAM-13), a 16-item instrument on the frequency and content of social support, and demographic and clinical data. Results: A significant positive association was found between higher level of patient activation and better emotional well-being (P = 0.02) in linear regression analysis. A higher level of family support was significantly associated with better emotional well-being (practical social support from the family (P = 0.04), emotional social support from family (P = 0.01) and from friends (P = 0.005)). Conclusion: Screening tools for emotional well-being should be used systematically in postoperative consultations to recognize those who need a more individually tailored post-surgery follow-up care after gastric bypass surgery. In addition, health care providers in both specialist and primary health care settings should consider assessing the level of social support as part of regular follow-up routines.

基于well-being分析的电网设备重要度评估与排序方法

设备重要度评估是电网风险评估与管控的重要内容,现有的方法无法考虑天气条件等不确定因素的影响,同时存在评价角度单一、实用性不强的问题。为此,提出一种电网设备重要度评估与排序的新方法。在well-being风险分析的框架下结合风险追踪模型和三状态天气模型,研究了单个设备对系统运行风险贡献程度的量化方法。在推导系统well-being风险指标分配模型的基础上,定义了设备紧急重要度指标(emergency importance indicator,EII)和警戒重要度指标(alert importance indicator,AII),分别从不同角度表征设备的重要程度。通过状态枚举法选取具有代表性的预想故障集,逐次将预想故障的运行风险分配给各个设备,最终完成考虑天气状态下的设备重要度评估与排序。RBTS系统和IEEE-RTS系统的仿真结果验证了所提方法的科学性和可靠性。

室温离子液体[bmim]BeS的萃取脱硫性能

选择水溶性的离子液体[bmim]BeS作萃取剂,对模拟油品中的4种含硫有机物噻吩、2-甲基噻吩、苯并噻吩、二苯并噻吩进行了萃取,确定了适宜的萃取操作条件。实验结果表明,[bmin]BeS对含硫化合物的萃取平衡时间只需3 min;适宜的操作温度为40～50℃。在室温下以溶剂比为1∶1对模拟体系进行4级错流萃取,脱硫率可以达到60%～90%。

Campbell幸福感量表用于中国大学生的试测报告

Objective:To evaluate psychometric properties of the Index of Well-being in a sample of Chinese college students. Methods: A total of 629 subjects were administered the Index of Well-being, State-Trait Anxiety Inventory, and Symptom Checklist-90. Results: Significant gender difference was found on the index of well-being. There was also significant correlation between index of well-being and negative emotionality. Index of Well-being was negatively correlated with factor scores of emotionality including state anxiety, trait anxiety, and SCl-90-depression. Conclusion:The "Index of Well-being”is psychometrically sound for application to Chinese college students.

基于Well-being理论的风储混合电站可靠性分析

为确保发电系统可靠运行,将电池储能装置接入风电场,构建风储混合电站。基于Wellbeing理论,采用序贯蒙特卡洛模拟分析可靠性,得到系统的健康概率、边界概率与风险概率。分析中严格限制电池不完整充放电循环,并且设置2种电池运行策略,控制电池充放电行为。基于IEEE Roy Billinton测试系统(RBTS)的仿真结果表明:电池储能设备的接入可以显著提高含风电场发电系统的可靠性;优化的电池运行策略降低了系统的风险概率,并且显著提高了系统运行舒适度;风电场配置合适容量的电池可在确保可靠性的基础上提高经济性;采用基于Well-being理论的可靠性指标,对含储能装置发电系统的可靠性分析具有一定的优势。

基于序贯蒙特卡罗和well-being模型的风/柴/储能发电系统可靠性分析

介绍了序贯蒙特卡罗模拟法和well-being模型两种可靠性评估方法。通过研究储能容量和峰值负荷对系统的可靠性的影响,对两种可靠性评估方法进行比较分析。研究结果表明,采用well-being模型对系统进行可靠性评估较蒙特卡罗模拟法对系统的各个运行状态更加全面。

BES-Ⅱ快速数据重建(英文)

报道了 BES- 快速数据重建的方法和结果 ,基于一个小型 PC FARM或一个分布式的网络Linux PC系统 ,发展建立了 BES- 快速数据重建系统。利用这一系统 ,BES- 实验组可以在数据采集后 2 0 min内完成完整的数据重建。用一台奔腾 (P - 80 0 ) PC微机 ,12 min可以完成 30 0 0 0个由 BEPC(北京正负电子对撞机 )在质心系能量为 3.0 97Ge V处 e+e-对撞产生并由北京谱仪记录的数据的完整重建。利用这些重建的数据 ,在 BES- 实验中可以跟踪检查数据获取的质量 ,及时地解决硬件系统可能出现的问题 ,优化各子探测器硬件参数的设置。

基于Well-Being理论的风储混合电力系统充裕度评估

基于Well-being理论对风储混合电力系统进行了充裕度评估。所采用的Well-being充裕度指标中考虑了N-1确定性准则,不仅能计及发电系统的充裕性,还能计及输电系统的充裕性,因此更加合理且适用于发输电系统的充裕度评估。以简单的RBTS(Roy Billinton test system)以及规模稍大的IEEE-RTS79为算例,仿真分析了风电及电池储能系统(battery energy storage system,BESS)并网对电力系统充裕度的影响。结果表明,与风电场的集中布置相比,分散布置更有利于系统的充裕性;BESS对含风电场的电力系统充裕度提升作用明显,在电力系统瞬时备用控制中具有重要的作用。

基于Lustre的BES集群存储系统

满足BES计算庞大的I/O访问需求,需要先进的存储体系结构和合理的配置。描述了基于Lustre的BES集群存储系统的设计和实现。介绍了Lustre的组成和作为PetaScale级分布式文件系统的设计特点,描述了BES集群存储系统的具体实现,分析了系统的负载特征。分析了硬件级、操作系统级和文件系统级的性能影响因素,并针对关键因素的不同配置做了测试,提出性能优化方案。

TiO_2/凹凸棒石对活性金黄BES的吸附动力学

文章研究了TiO2／凹凸棒石复合催化剂对活性金黄BES的吸附动力学，初始质量浓度为150-300mg／L，转速为150r／min，温度为298-328K时，活性金黄BES在复合催化剂上吸附动力学数据能较好地符合准2级动力学方程；结果表明，复合催化剂对活性金黄BES的吸附仅在外表面吸附，吸附表现活化能为25．25kJ／mol，说明此吸附并不是由单一的化学吸附为速率控制步骤，而是由化学吸附和液膜扩散共同控制其吸附过程的。

一总线在北京谱仪实验模型BESⅢ Slow Control中的应用

介绍了北京正负电子对撞机国家重点工程中,BESⅢS low Con tro l在全新北京谱仪中的重要性,并对通过在三个探测器:M uon RPC、量能器EM C、漂移室M DC实验模型中的具体实例应用,介绍了慢控制主要采用的一总线技术。

Being与系词

Being这个词在哲学翻译中究竟翻译成"是"还是"存在",是国内哲学界一直争议的问题。文章认为,being既有"是"的意思,也有"存在"的意思;但相对而言,"是"的意思是必要的,"存在"的意思不是必要的,因此,翻译成"是"更符合being的本义。

从语言与存在的维度看巴门尼德的Being

巴门尼德的Being,既是语言学意义上的"是",又是存在论意义上的"在",其残篇中关于Being的五种特征必须作语言逻辑的理解。作为存在的Being是谓词本身的名词化而没有涉及到宾词,而物质或精神已是被谓述的宾词。作为存在的Being内在地含藏合理性作为其基础,这使存在获得了逻辑句法的明晰性和可言说性,语言描述存在,也规定存在。但哲学不能被逻辑学取代,在于哲学总在追述语言背后的存在。具体言说Being的努力,促成了从巴门尼德的Being到亚里士多德的ousia的转化,而这被海德格尔理解为从"存在"到"在者"的退化。

电池储能运行策略对系统Well-being指标及风电消纳能力的影响

提出了一种电池储能系统有序放电运行策略,考虑风电出力不确定性、尾流效应、电池故障率等因素,对风储联合发电系统进行Well-being分析。算例表明,在风电超出允许接入比例,而系统吸收允许接入的风电后仍处于缺电状态时,该策略能提高系统的风电消纳能力,并进一步提高系统可靠性。此外,还进一步研究了该储能运行策略下,储能系统容量、电池最大充放电功率以及风电允许接入比例等因素对发电系统Well-being指标的影响。

人肝癌细胞株HepG2和BEL-7402对放射敏感性的体外实验研究

目的 采用体外实验方法探讨人肝癌细胞株HepG 2和BEL -740 2对放射的敏感性。方法 对人肝癌细胞株HepG2和BEL -740 2进行体外培养 ,应用集落形成法和MTT法测定 6MVX线不同剂量照射后细胞的存活率 ,计算 2株细胞放射敏感性参数 (D0 )。结果 HepG 2的D0 值为 1.5 ,SF2 为 (0 .45± 0 .0 5 ) ;BEL -740 2的D0 值为 1.6,SF2 为 (0 .63± 0 .0 5 )。MTT法与集落形成法相关性较好 (γ =0 .946,P <0 .0 5 )。结论 HepG2具有较高的放射敏感性 ,BEL -740 2的放射敏感性较低 ;MTT法可替代集落形成法作细胞放射敏感性的快速测定。

BeS分子基态与激发态势能函数和光谱性质的理论研究

基于原子分子反应静力学的原理,推导出了BeS分子基态X^(1)Σ^(+),第一简并激发态A^(1)Π和第二激发态B 1Σ^(+)的离解极限。利用SAC/SAC-CI方法结合D95++,6-311++G,6-311++G,CC-PVDZ这4个基组,分别对BeS分子的X^(1)Σ^(+),A^(1)Π和B 1Σ^(+)态进行了几何优化,从中优选出6-311++G基组,用SAC方法对基态,SAC-CI方法对激发态进行了单点能扫描,通过Murrell-Sorbie函数拟合,获得了X^(1)Σ^(+),A^(1)Π和B 1Σ^(+)的力常数和光谱常数,计算的结果与实验数据非常吻合,进一步确认了所得解析势能函数的可靠性和准确性。