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611.
肺癌目前位于世界肿瘤死亡原因的首位。肺癌的治疗应根据临床不同的分期,选择规范化的治疗方案。肺癌规范化综合治疗可使早期肺癌患者5年生存率达50%~70%左右。中晚期达到25%左右。美国NCCN肿瘤学临床实践指南在2006年发布了第二版非小细胞肺癌治疗方案,对于规范化治疗肺癌以及提高肺癌病人生存率和生存质量有着积极的意义。  相似文献   
612.
刘璇张朋柱张敏针对医保制度实施以来的实际运作情况,从博弈角度分析了医保基金缴纳和使用异常行为出现的原因;并从改变博弈均衡解的角度提出了有效引导企业、医患、医院走出异常的一系列措施建立针对企业、医患、医院的黑名单制度,通过信息共享降低监督成本,将服务质量纳入与医院的结算办法等。  相似文献   
613.
We explore the hypothesis that induction of holistic or analytic strategies influences comprehension and processing of highly contextualized expressions of ordinary language, such as irony. Twenty undergraduate students were asked to categorize as coherent or incoherent a group of sentences. Each sentence completed a previous story, so that they could be ironical, literal or nonsensical endings. Participants were asked to evaluate whether each sentence was coherent or incoherent. Half of them were initially instructed to consider whether the sentences made sense (holistic condition); the other half were instructed to consider whether the sentences were congruent or incongruent (analytic condition). Behavioral responses and Event Related Potentials were registered during the experiment. Both behavioral and electrophysiological results allow clearly distinguishing between the holistic and the analytic strategies. The fact that the same set of stimuli elicits different ERP waveforms, depending on the strategy with which they are analyzed, suggests that different cognitive processes and different areas of the brain are operating in each case.  相似文献   
614.
许崇岫 《管子学刊》2007,(4):123-126
鲁绣,作为山东著名的传统刺绣,是我国刺绣工艺史上记载最早的品种之一。其演变过程历史悠久,遍布广泛。本文通过对鲁绣发展演变的研究,来进一步加强鲁绣作为传统的刺绣工艺品的传承和发展,并提出一些对鲁绣艺术发展的相应对策。  相似文献   
615.
Even if together we could make poverty history, we would not all do our part. The paper presents a device that makes it more likely for everybody to do his part. This is achieved by making everybody’s contribution dependent on the other people’s commitment to contribute given that certain conditions are fulfilled. Furthermore, a device is introduced which, based on the same general idea, doubles everybody’s donation. Finally, possibilities, assumptions and limitations of such devices are addressed.  相似文献   
616.
将高中生化学问题解决思维过程口语报告分为相应的10个行为指标进行人工编码和定量分析。被试是56名高中生,材料为6个中等难度的化学问题,通过“出声思考”实验,记录口语报告,并对口语报告进行编码和数据统计分析,结果发现:(1)高中优生的重复、解释、推理、归纳、总结等行为指标上明显优于中等生;(2)在解决不同类型的化学问题时,重复、设问、推理、归纳和反思等指标存在明显差异;(3)学生能力层次与问题类别在重复、推理、归纳和试误等行为指标上存在明显交互作用。  相似文献   
617.
    
A qualitative research‐based diagnostic procedure, the Priority‐Pointing Procedure (PPP), is proposed that synthesizes responses to open‐ended questions about the direction an organization should take. It points to a priority for action by measuring imbalances in the numbers of responses in the context of the structure of adjustment decision‐making from nomology. It is shown to be useful for defining variables and structuring criteria for strategic Multi‐Criteria Decision Analysis (MCDA) problems. Copyright © 2000 John Wiley & Sons, Ltd.  相似文献   
618.
    
Numerical decision analysis (NDA), derived from statistical decision theory, is very well known. Verbal decision analysis (VDA), oriented towards so‐called unstructured problems, where the qualitative and uncertain factors dominate, is a newer direction in decision theory and practice. Verbal and numerical decision analyses (DAs) have been compared in an experimental setting, with groups of students. This paper presents the results of a comparison in the context of live practical tasks. Both approaches were attempted on two comparable choices, facing both Russian and US government agencies, involving a choice between oil and gas transportation options. The resulting methodological insights are generalized into a systematic comparison of the strong and weak features of each approach. Copyright © 2000 John Wiley & Sons, Ltd.  相似文献   
619.
    
In two experiments, one conducted at an individual level and one at a group level, it was investigated how decision strategies and the reception of decision-threatening information affect the degree of post-decision consolidation for both individual and group decision-makers. In Experiment 1, roughly half the 55 participants made decisions in three-person groups and the other half individually. The type of decision strategies subjects employed (compensatory, non-compensatory, other) was assessed by questionnaire. In two post-decision sessions, consolidation was assessed using a memory task, either decision-supporting or decision-threatening information being provided at the start of the last post-decision session. In Experiment 2, the same design and procedure were used at a group level. In both experiments, the groups (and the single group members) were analyzed with the SYMLOG instrument. The results indicated that individual decision-makers consolidated their own decisions more than members of decision-making groups. There was also greater post-decision consolidation with the use of non-compensatory decision strategies as well as with reception of decision-threatening information, this latter result being seen as providing an explanation for the greater consolidation that individual decision-makers showed. Furthermore, single task-oriented group members and groups with a task-oriented leader consolidated the decision made by their group.  相似文献   
620.
消化系统疾病与精神心理因素相互影响,其相互作用呈现个体化差异,这与个体间的内环境以及外环境差别有关。主要病理生理学机制之一为\"脑-肠轴\"及\"脑肠互动\"学说。临床医生需要认识到二者之间辩证关系的普遍性和重要性,及时发现躯体症状背后潜藏的精神心理问题,综合运用各种心理干预和药物治疗手段。  相似文献   
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