多配送中心二级库存系统的库存策略比较研究——基于中心化安全库存和横向转运思想

基于中心化安全库存和横向转运思想,采用数学建模和算例研究的方法,对多配送中心二级库存系统的库存策略进行了研究,探讨了各种库存策略的优劣性及其参数的影响。结果表明,中心化存储优于分散存储策略,多级中心化存储优于单级中心化存储;当服务水平要求较高和标准差系数较大时,多级中心化存储和横向转运相结合策略的优势更明显;当提前期较长时,将安全库存靠近需求点存放有利于应对提前期内的不确定性。     

异质性社区的社会交往与社区认同——北京沙村的个案研究

通过对北京一个流动人口聚居区的田野调查,基于本土居民适应的视角,讨论分析了本土居民与外来移民在共居状态下日常交往的内容与层次,并进一步阐述了外来移民对本土居民的家庭生活、社会交往以及社区认同的影响。研究表明,无论在客观层面还是主观认同上,"社会距离"真实地存在于本土居民与外来移民的社会交往中;同时,由于与外来移民打交道成为他们日常生活中最重要的内容,本土居民之间的互动和社区参与受到制约,邻里社会资本这类传统的社会连接纽带遭到破坏,本土居民的社区认同与归属感降低,社区整合与秩序受到了挑战。     

关于上海“四个中心”建设的若干思考

"创新驱动,转型发展",最终要服务的是上海的"四个中心"建设。上海通过制度创新,推动了金融、贸易、航运"三个中心"的建设,但不能说上海的制度创新推动了经济中心的建设,因为金融、贸易、航运都是服务业,把信息技术加进去就是现代服务业;上海要成为"四个中心",还必须通过科技创新发展先进制造业、发展实体经济,而发展实体经济,更要注重发展文化创意产业,发展绿色经济、平台经济、健康经济,发展智能制造业。     

与点变换相切及密切的一维射影变换

射影变换在高等几何中是十分重要的。本文主要讨论三个问题:存在着无穷多个一维射影变换在一对对应的正则点对与一个已知点变换相切;存在着唯一个射影变换在一对对应的正则点对密切于一个已知的变换;与已知点变换逼近到三阶邻域或高于三阶邻域的一维射影变换必须满足一些条件。对于逼近过程的误差也给以考虑。     

A qualitative data analysis: family victim advocates in child advocacy centers

ABSTRACT

Family victim advocates in child advocacy centers provide a valuable resource to children and parents involved in child abuse investigations. This work requires that family victim advocates be knowledgeable in such areas as child development, crisis intervention, community resources, family relationships, child welfare and criminal justice systems. Because family victim advocates provide essential services to parents and caregivers, the role requires ongoing training and education to remain current on the ever-changing complexities of working with not only the children and families but also the criminal and child protection systems responsible for investigating these cases. The current study reports the findings from a nationwide survey of family victim advocates employed in child advocacy centers related to their motivation for doing the work as well as their perceptions of their training and potential training needs. A group of doctoral students comprised the research team and worked collaboratively under the supervision of university faculty to conduct the qualitative data analysis. The findings describe the characteristics and motivations of family victim advocates working in child advocacy centers and emphasize the need for more advanced trainings that focus on skill-building and strengths-based practices utilized to support children and parents in child abuse cases.     

Predictors of Secondary Traumatic Stress among Children's Advocacy Center Forensic Interviewers

This study examined various predictor variables that were hypothesized to impact secondary traumatic stress in forensic interviewers (n = 257) from children's advocacy centers across the United States. Data were examined to investigate the relationship between organizational satisfaction, organizational buffers, and job support with secondary traumatic stress using the Secondary Traumatic Stress Scale. The most salient significant result was an inverse relationship between three indicators of job support and secondary traumatic stress. Also significant to secondary traumatic stress were the age of interviewer and whether the forensic interviewer had experienced at least one significant loss in the previous 12 months. Implications for future research, training, program practice, and policy are discussed.     

Relationship Marketing and Service Quality

Abstract

The delivery of services in college health centers is improved through the use of relationship marketing and service quality advancement. Relationship marketing works to attract, maintain, and enhance customer or client relationships with the healthcare provider. The facets of relationship marketing are explored, with the greatest emphasis placed on internal marketing. Higher quality health services come from continuous improvement, a focus on process, and intensive staff development and participation, which build a service culture.     

Systems Development and Difficulties in Implementing Procedures for Elder Abuse Prevention Among Private Community General Support Centers in Japan

The present study examines differences in systems development and difficulties in implementing procedures for elder abuse prevention in 1,119 private and 606 public community general support centers under the public long-term care insurance program in Japan. The private community general support centers showed more difficulty implementing procedures than the public community general support centers. Controlling for the type of municipality, progress in systems development did not differ between the private and public community general support centers. Further research should examine how the characteristics of municipal governments are related to systems development in community general support centers.     

Neuropsychological Profiles of Victims of Financial Elder Exploitation at the Los Angeles County Elder Abuse Forensic Center

The current article examines neuropsychological correlates of financial elder exploitation in a sample of older adults who have been documented victims of financial elder exploitation. The purpose of this exploratory study was twofold. First, a subsample of the referrals at the Los Angeles County Elder Abuse Forensic Center (LACEAFC) was compared to community dwelling adults in terms of the specific cognitive domains linked to financial capacity including memory, calculation, and executive functioning. Next, the correlation between presence of neuropsychological data and the likelihood of filing a case with the LA County’s District Attorney office was examined. Twenty-seven LACEAFC cases and 32 controls were assessed. Overall, the forensic center group performed worse than a community-based age-matched control group on the MMSE, calculation, and executive functioning (ps < .01). The presence of neuropsychological data was significantly correlated to an increased likelihood of a case being filed.