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1.
Organizations today are facing increasing amounts of turnover and evolving labor markets. When employees leave they become corporate alumni, which initial research suggests are an important and valuable part of an organization’s network. Corporate alumni can provide value as brand ambassadors, a source of employee referral, as a return employee (i.e. boomerang), or through knowledge sharing. One way to establish a strong network of alumni and achieve some of these benefits is to establish a corporate alumni program (CAP). Although CAPs are increasingly being recognized as beneficial for organizations, little is known about how to systematically design and implement these programs to enhance the likelihood of success. In this article, we utilize instructional systems design processes to offer guidance for how to strategically develop CAPs. We analyze existing programs to highlight common elements and use this research as a basis for creating the TRAILS typology, a way to designate practices for CAP implementation. We also suggest ways to evaluate and determine whether these programs are successful.  相似文献   
2.
Despite the extensive amount of data generated and stored during the maintenance capacity planning process, Maintenance, Repair, and Overhaul (MRO) organizations have yet to explore their full potential in forecasting the required capacity to face future and unprecedented maintenance interventions. This paper explores the integration of time series forecasting capabilities in a tool for maintenance capacity planning of complex product systems (CoPS), intended to value data that is routinely generated and stored, but often disregarded by MROs. State space formulations with multiplicative errors for the simple exponential smoothing (SES), Holt’s linear method (HLM), additive Holt-Winters (AHW), and multiplicative Holt-Winters (MHW) are assessed using real data, comprised of 171 maintenance projects collected from a major Portuguese aircraft MRO. A state space formulation of the MHW, selected using the bias-corrected Akaike information criterion (AICc), is integrated in a Decision Support System (DSS) for capacity planning with probabilistic inference capabilities and used to forecast the workload probability distribution of a future and unprecedent maintenance intervention. The developed tool is validated by comparing forecasted values with workloads of a particular maintenance intervention and with a model simulating current forecasting practices employed by MROs.  相似文献   
3.
蒋勇  魏蓉 《科技和产业》2023,23(15):86-91
装配式建筑供应链的运作存在很多不确定性。为提高供应链管理效率,促进建筑业的发展,运用供应链运作参考(SCOR)模型对装配式建筑供应链脆弱因子进行识别,将装配式供应链系统划分为6个子系统;通过系统动力学(SD)模型对供应链脆弱性进行仿真。结果表明,装配制造流程是脆弱性最大的子系统,整个供应链的脆弱性随着建筑项目的推进而增大。  相似文献   
4.
Retailing strategy is one of the most crucial factors for industries. A proper retailing strategy can help to enhance consumer service and increase the industry's profit. An improved approach to retailing is suggested in this research to deliver superior customer service while maximizing profits in a dynamic system. The study analyzes a retailing strategy for a demand with cross-price elasticity upon the retail price. A product's cross-price elasticity and the system reliability are critical factors in retailing. Understanding the cross-price elasticity of demand between products helps retailers to make pricing decisions that maximize profits by maintaining demand. Imperfect products are produced due to an imperfect production system. The imperfect ones must be adjusted with some costs to make them perfect for better retailing. The system failure rate is crucial for retailing under cross-price elasticity of demand patterns. Production system reliability, cross-price elasticity of demand, and consumer service are all essential factors that can impact a company's success in the market. The production rate is considered time- and system failure rate-dependent. Contradictory to the literature, a dynamical system is proposed for improved retail management, which is solved using the Euler-Lagrange theory. Finally, one can achieve the expected maximum profit for this retail system with optimum selling prices for different products by reducing the system failure rate. Some numerical illustrations with graphical representations are provided to validate the current study. Numerical examples show that applying cross-price elasticity of demand for more than two identical products provides 35% more profit for the retail industry than a single type of product.  相似文献   
5.
Drawing on the information system success model and perceived value theory, we develop a research model to examine factors that may affect user satisfaction and loyalty of mobile payment platforms. Empirical data was collected from users using Alipay and WeChat Pay in China, and a total of 410 valid responses were gathered for data analysis. The results show that the multi-dimensional formative perceived value including benefits and sacrifice is important determinant of mobile payment user satisfaction and loyalty. The three benefit dimensions of functional value, experiential value and social value are more important value components than the two sacrifice dimensions of risk and cost, and experiential value is the dominant component of mobile payment users' value perception. As for the antecedents of perceived value, system quality and service quality mainly affect perceived benefits, while information quality has a greater impact on risk. The research results provide the contribution of specific value dimensions to users' perceived value and the impact of quality characteristics on specific perceived value for mobile payment platform providers, thus helping them to adopt effective strategies to strengthen market competitiveness and retain existing users.  相似文献   
6.
矿产资源保障能力不仅是矿产资源开发利用程度对国家经济发展支撑能力的反映,也是资源安全程度的重要体现。为了科学地分析评价我国矿产资源保障能力,文章从资源禀赋、国内供需、国际市场三方面构建矿产资源保障能力指标体系,形成包含三类基本指标十种要素指标的体系框架,建立熵权TO P S IS模型矿产资源保障能力评价方法,并以锰矿为例,对我国锰矿资源保障能力进行评价与分析。结果表明,2009—2018年我国锰矿资源保障能力经历了较安全、基本安全、较危险三个阶段,总体呈下降趋势。  相似文献   
7.
目前森林采伐限额制度研究主要集中于采伐限额制度能否有效保护森林资源、采伐限额制度实行的必要性、采伐限额制度存在的问题以及解决对策这几个方面展开。通过对国内外文献的梳理,现有研究存在缺少对个案的研究、缺少实证分析以及实证分析所采用方法准确性证明力低、采伐限额强度设置依据标准不清、未提出具体的采伐红线以及处罚强度设置标准、对研究中所提出的替代性制度的可行性证明不够等问题。因此未来的研究可以更多的关注某一地区采伐限额制度的效益、采伐红线与处罚管理强度的设置以及替代性制度效用等方面。  相似文献   
8.
《中国林业经济》2021,(3):105-108
我国银行衍生产品体系是银行业重要的体系之一。通过我国期货交易细则、期权市场交易额等相关信息及数据的搜集,并将数据进行趋势化分析,从而对我国银行衍生产品体系的发展特点和问题进行研究,研究发现:我国银行衍生产品体系具有法律规范体系初步完善、风险评估体系国际化、衍生品市场发展迅猛等发展特点,但存在衍生品市场缺乏市场竞争力、不适应政策变化、不能自主定价等问题,提出了建立信息明确有序的交易体系、增强竞争力争取定价权益等建议。  相似文献   
9.
我国的森林生态效益补偿制度在法理上存在明显的法律冲突问题。在这种情况下,地方如何因地制宜完善森林生态效益补偿制度是一个值得研究的问题。介绍福建省在完善森林生态效益补偿制度方面的一些具体做法,如下游补上游的创新,超前的分级保护,补偿类别的细分。对这些做法进行法律评价:下游补上游是市县政府履行一部分补偿基金筹集职责的好办法;比国家早四年多提出对公益林的保护分三个等级;分析存在的不足,如没有补偿标准的增长机制,补偿标准大幅落后于相邻省份;模仿中央财政管护补偿的模式,使得征用补偿落空;国有公益林得到了不应得的征用补偿(即产权损失补偿);没有专门的公益林补偿管理机构;公益林补偿基金管理办法的位阶不合法。  相似文献   
10.
《消防应急照明和疏散指示系统技术标准》(GB 51309—2018)的实施,结束了消防应急照明不统一的乱象,在设计工作中得到广泛应用。本文针对散粮筒仓系统中消防应急灯具的选择进行了分析。  相似文献   
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