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11.
技术成熟度评价已在国外科技研发项目和武器装备采办管理中得到大量应用。本文列举了多个组织给出的技术成熟度定义,分析了技术成熟度含义,简要介绍了技术成熟度评价在"核高基"重大专项实施管理中的应用试验。  相似文献   
12.
以可用度为中心的备件库存模型   总被引:3,自引:0,他引:3  
该文阐述了以装备战备完好性为中心的备件库存控制的基本原理,并从数学上给出了一 种以可用度为中心的战备完好性备件库存模型。该模型可计算装备细目结构中所有组件在各级别 的维修机构中的库存水平,并在满足一定费用约束的条件下,使装备的使用可用度达到最大。  相似文献   
13.
Hydrogen Sulphide Methane Reformation (HSMR) represents a valid alternative for the simultaneous H2S valorisation and hydrogen production at the industrial scale, without direct CO2 emissions. The major concerns about the process commercialization are the possible coke formation in the reaction zone and the lack of active and selective catalysts. The study of the thermodynamics is the essential preliminary step for the reaction phenomena understanding. In this work, a deep thermodynamic analysis is performed to explore the system behaviour as a function of temperature, pressure, and inlet feed composition, using the Aspen Plus RGibbs module. In this way, the optimal process operating conditions to avoid carbon lay down can be identified.Assessed the system's thermodynamics, a preliminary process scheme is developed and simulated in Aspen Plus V11.0®, considering hydrogen production and its distribution in pipeline with methane. The process performances are discussed in terms of products' purity and process energy consumptions.  相似文献   
14.
The Stages of Change Readiness and Treatment Eagerness Scale (SOCRATES) assesses motivation for treatment in the drug-dependent population. The development of adequate measures of motivation is needed in order to properly understand the role of this construct in rehabilitation. This study probed the psychometric properties of the SOCRATES in the Portuguese population by means of the Rasch Rating Scale Model, which allows the conjoint measurement of items and persons. The participants were 166 substance abusers under treatment for their addiction. Results show that the functioning of the five response categories is not optimal; our re-analysis indicates that a three-category system is the most appropriate one. By using this response category system, both model fit and estimation accuracy are improved. The discussion takes into account other factors such as item format and content in order to make suggestions for the development of better motivation-for-treatment scales. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
15.
The Readiness and Motivation Interview (RMI) is a semistructured interview measure of readiness and motivation to change that can be used for all eating disorder diagnoses. The RMI has demonstrated excellent psychometric properties and has both clinical and predictive utility in adult samples. This study examined the psychometric properties of the RMI in a younger population, namely, 12- to 18-year-old girls with eating disorders. Study participants (N = 65) completed the RMI and measures of convergent, discriminant, and criterion validity. Adolescents with eating disorders were able to conceptualize and articulate their readiness for change and to report the extent to which change efforts were for themselves versus for others. RMI readiness profiles across eating disorder symptom domains in adolescents were comparable to those in adults, with higher reported readiness to change binge eating than to change dietary restriction or compensatory strategies. Differences in internal consistency between adult and adolescent samples are discussed. Interviewing adolescents early in treatment about readiness may assist clinicians in forming an alliance with this difficult-to-engage population, while also providing valuable information for treatment planning. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
16.
Although many researchers have studied different factors which affect E-Learning outcomes, there is little research on assessment of the intervening role of readiness factors in E-Learning outcomes. This study proposes a conceptual model to determine the role of readiness factors in the relationship between E-Learning factors and E-Learning outcomes. Readiness factors are divided into three main groups including: technical, organizational and social. A questionnaire was completed by 96 respondents. This sample consists of teachers at Tehran high schools who are utilizing a technology-based educating. Hierarchical regression analysis is done and its results strongly support the appropriateness of the proposed model and prove that readiness factors variable plays a moderating role in the relationship between E-Learning factors and outcomes. Also latent moderated structuring (LMS) technique and MPLUS3 software are used to determine each variable’s ranking. Results show that organizational readiness factors have the most important effect on E-Learning outcomes. Also teachers’ motivation and training is the most important factor in E-Learning. Findings of this research will be helpful for both academics and practitioners of E-Learning systems.  相似文献   
17.
根据交通战备工作的需要,本文提出了建设交通战备保障预案制定过程智能决策支持系统的框架,并对各子系统的建设目的和功能以及预案制定过程中有关的决策模型做了较详细的介绍。  相似文献   
18.
制造成熟度管理方法研究   总被引:2,自引:0,他引:2  
介绍了制造成熟度的发展过程,美国国防部制造成熟度等级的划分及详细定义、影响制造成熟度的风险因素与评估评价流程在军品和民品方面的应用。最后为我国采用制造成熟度方法提出了建议。  相似文献   
19.
The aim of this paper to outline the E-voting system readiness and design in Jordan, the researcher’s illustrate the guideline for developing and designing E-voting system in Jordan election. Moreover the paper used TAM model to test the Acceptance of the proposed system from voter’s perspective and the readiness of the system to be used.  相似文献   
20.
Yoko Akama  Ann Light 《CoDesign》2020,16(1):17-28
ABSTRACT

How do we ready ourselves to intervene responsively in the contingent situations that arise in co-designing to make change? How do we attune to group dynamics and respond ethically to unpredictable developments when working with ‘community’? This paper challenges co-design conventions that focus too tightly on formal process by addressing what happens at the moment when we step into situations to alter them with others. This is intrinsically relational and we expose the politics of practice that cannot be replicated or interchanged. Instead, we suggest that practices of readying are constituted by personal histories, experiences, philosophies, and cultures and demonstrate this by giving reflexive accounts of our dimensions of preparation. We have organised these accounts around the qualities of punctuation and poise as a way to draw out some less easily articulated aspects of co-design practice. These narratives are distinct, yet reveal complementary theories and worldviews that shape ontologies and, in turn, shape the experience – and politics – of collaboration.  相似文献   
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