下腰痛综合征的诊治与人文思想

下腰痛是一种常见的骨科病症,轻者可影响患者生活,重者可使患者丧失劳动力。它的发病原因有很多,治疗方法各有不同。在下腰痛的诊断中要按照适度医疗的原则选择合适的检查;在下腰痛的治疗中须按照最优化医疗的原则选择最佳的治疗方案。在治疗中要注意结合人文思想来提高下腰痛的治疗效果。     

基于性能反馈的PSO算法速度上限调整策略

速度上限是影响微粒群算法性能的一个主要参数。针对现有调节策略存在参数统一设置、与微粒性能无关等缺点,本文提出一种基于性能反馈的调整策略,使得速度上限能随着个体性能的改变而动态调整,从而更加真实有效的模拟了鸟类觅食的群体行为特征。仿真结果表明该算法能较好地提高微粒群算法的计算效率。     

Psychological Aspects of Genetic Counseling. X. Advanced Counseling Techniques

Four procedures commonly used by experienced counselors are described: simple interview formulations, helping clients think through their problems, reframing, and role playing. Each procedure is illustrated by examples. Among other things, the goal of these procedures is to promote the autonomy and self-directedness of clients and thus are particularly valuable in circumstances requiring a nondirective stance. The need is underscored for a more active counseling stance appropriate to the psychological and problem-solving needs of genetic counselees.     

The Problem of local optimality with OSMOD

The possibility of obtaining locally optimal solutions with categorical data is pointed out for the original version of OSMOD development by Saito and Otsu. A revision of the initialization strategy in OSMOD is suggested, and its effectiveness in diminishing this possibility is demonstrated.     

Information on response requirements compared with information on food density as a reinforcer of observing in pigeons

On a variable-interval schedule, pecking the key to the pigeon's right (observing response) produced red or green displays relating to the delivery of grain and its dependence on pecking the key to the left (food key). During various blocks of sessions, mixed (no stimulus change) schedules including the following pairs of components were temporarily converted by the observing response to their corresponding multiple (correlated stimuli) schedules: variable-interval 60-s, extinction; variable-interval 60-s, variable-time (response-independent) 60-s; extinction, variable-time 60-s. Differences in food delivery maintained substantial rates of responding on the observing key, without regard to pecking requirements on the food key. Although stimuli correlated with differences in the response requirement on the food key maintained higher observing rates than those maintained by uncorrelated stimuli, they were much lower than those based on food. The value of predictive stimuli as reinforcers is determined by the value of the events predicted. In particular, the cost of pecking appears to be low, and this may place limitations on the applicability of energy-based and economic models of behavior.     

Clustering with relational constraint

The paper deals with clustering problems where grouping is constrained by a symmetric and reflexive relation. For solving clustering problems with relational constraints two methods are adapted: the standard hierarchical clustering procedure based on the Lance and Williams formula, and local optimization procedure, CLUDIA. To illustrate these procedures, clusterings of the European countries are given based on the developmental indicators where the relation is determined by the geographical neighbourhoods of countries.Extended version of the paper presented at the European meeting of the Psychometric Society, Groningen, June, 19–21, 1980.This work was supported in part by the Boris Kidri Fund, Yugoslavia.     

Constructing robust crew schedules with bicriteria optimization

Optimization‐based computer systems are used by many airlines to solve crew planning problems by constructing minimal cost tours of duty. However, today airlines do not only require cost effective solutions, but are also very interested in robust solutions. A more robust solution is understood to be one where disruptions in the schedule (due to delays) are less likely to be propagated into the future, causing delays of subsequent flights. Current scheduling systems based solely on cost do not automatically provide robust solutions. These considerations lead to a multiobjective framework, as the maximization of robustness will be in conflict with the minimization of cost. For example crew changing aircraft within a duty period is discouraged if inadequate ground time is provided. We develop a bicriteria optimization framework to generate Pareto optimal schedules for the domestic airline. A Pareto optimal schedule is one which does not allow an improvement in cost and robustness at the same time. We developed a method to solve the bicriteria problem, implemented it and tested it with actual airline data. Our results show that considerable gain in robustness can be achieved with a small increase in cost. The additional cost is mainly due to an increase in overnights, which allows for a reduction of the number of aircraft changes. Copyright © 2003 John Wiley & Sons, Ltd.     

Harry Potter and the Relational Child: Engaging Millennials in a New Generation of Counseling

Harry Potter and the Cursed Child: Parts One and Two (Rowling, Thorne, & Tiffany, 2016) is the latest installment in a franchise that has defined the millenial generation. The screenplay captures the essence of human behavior as it is molded by individual effort, human interactions, and cultural wellbeing. The authors present a way to conceptualize the millennial generation and their families through the lens of Relational-Cultural Theory (RCT). The authors begin with an overview of RCT, followed by a conceptualization of the screenplay using RCT as a theoretical lens. A conceptualization of how this story can be used to process themes of family, friendship, isolation, parenting, and adolescents with millennials and their families is provided. Furthermore, the researchers explore how this story can be used as supplemental material in the classroom to help the next generation of counselors conceptualize and process these themes with clients.     

中医药典籍语言的美学化特征探析

中医药典籍是传播中医基础理论与临床经验的重要载体,既有严谨的科学性特征,同时具备较强的艺术表现力,反映出与当时文化背景及医学科学相适应的美学化特征,使读者能够在学习中医医理的同时了解其蕴藏于语言中的深厚文化内涵。古代中医药典籍通过合理运用委婉语、隐喻、幽默、比兴等不同文学表现手法对复杂的中医学理论进行形象化阐释,实现中医语言客观性与艺术性的和谐统一,使之既易于世人理解与接受,又显示出其深厚的人文气息和鲜明的艺术特征,有利于推动中医药文化的传播、继承与发展。