Change Support in Cross-Organizational Dynamic Process-Aware Software Architecture – A Pattern-Based Analysis

Process-aware information systems (PAIS) offer promising perspectives in this respect and are increasingly employed for operationally supporting business processes. In this paper, we describe the emergence of different process support paradigms and the lack of methods for comparing existing change approaches have made it difficult for process-aware software architecture (PASA) engineers to choose the adequate technology. A pattern-based analysis combines self-adapting and self-evolution theory in PAIS, we adopt a set of changes patterns and change support features to put forwards four kinds of model of PASA according to the situation of the needs business processer facing and changeable environment. Based on these change patterns and features, we provide a detailed mechanism analysis and case study evaluation in the healthcare industry of the relationship between cross-organizational dynamic process-aware software architecture (CD-PASA) and change patterns of business processes. In summary, we identified change patterns and change support features facilitate the comparison of change support frameworks, and consequently will support PASA engineers in selecting the right technology for realizing flexible PASA. In addition, this work can be used as a reference for implementing more flexible PASA

Self-supervising BPEL Processes

Service compositions suffer changes in their partner services. Even if the composition does not change, its behavior may evolve over time and become incorrect. Such changes cannot be fully foreseen through prerelease validation, but impose a shift in the quality assessment activities. Provided functionality and quality of service must be continuously probed while the application executes, and the application itself must be able to take corrective actions to preserve its dependability and robustness. We propose the idea of self-supervising BPEL processes, that is, special-purpose compositions that assess their behavior and react through user-defined rules. Supervision consists of monitoring and recovery. The former checks the system's execution to see whether everything is proceeding as planned, while the latter attempts to fix any anomalies. The paper introduces two languages for defining monitoring and recovery and explains how to use them to enrich BPEL processes with self-supervision capabilities. Supervision is treated as a cross-cutting concern that is only blended at runtime, allowing different stakeholders to adopt different strategies with no impact on the actual business logic. The paper also presents a supervision-aware runtime framework for executing the enriched processes, and briefly discusses the results of in-lab experiments and of a first evaluation with industrial partners

A Competency-Based Approach to Recruiting and Developing Academic Leaders – A Review

Published Conference ProceedingsThe definition of leadership in academia is very similar to the one in business settings: inspiring others, being a role model, being self-aware and self-reflective as well as being decisive, visionary, planning ahead and handling the finances. In summary leadership is described as the ability “to enable the success of other people”. Given the fact that institutions of higher learning are being challenged as never before by many forces: the tough and uncertain economic climate, profound pressure in funding such as “# fees must fall” in South Africa, and unprecedented global competition for the best and brightest students and staff, one would assume that the rigorous processes used in recruiting business leaders would similarly be adopted by institutions of higher learning to recruit and develop their leaders. However, a review of recruitment of academic leaders determined that most universities recruit their academic leaders using the traditional approach based on seniority on the academic rank regardless of whether or not the candidates have proven leadership competencies. The few universities that recruit and develop their leaders based on their leadership competencies appear to have effective leadership. This paper reviews the recruitment and development of academic leaders using a leadership competency model as an approach that leads to effective academic leadership

Composition and Self-Adaptation of Service-Based Systems with Feature Models

The adoption of mechanisms for reusing software in pervasive systems has not yet become standard practice. This is because the use of pre-existing software requires the selection, composition and adaptation of prefabricated software parts, as well as the management of some complex problems such as guaranteeing high levels of efficiency and safety in critical domains. In addition to the wide variety of services, pervasive systems are composed of many networked heterogeneous devices with embedded software. In this work, we promote the safe reuse of services in service-based systems using two complementary technologies, Service-Oriented Architecture and Software Product Lines. In order to do this, we extend both the service discovery and composition processes defined in the DAMASCo framework, which currently does not deal with the service variability that constitutes pervasive systems. We use feature models to represent the variability and to self-adapt the services during the composition in a safe way taking context changes into consideration. We illustrate our proposal with a case study related to the driving domain of an Intelligent Transportation System, handling the context information of the environment.Work partially supported by the projects TIN2008-05932, TIN2008-01942, TIN2012-35669, TIN2012-34840 and CSD2007-0004 funded by Spanish Ministry of Economy and Competitiveness and FEDER; P09-TIC-05231 and P11-TIC-7659 funded by Andalusian Government; and FP7-317731 funded by EU. Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tec

The Internet-of-Things Meets Business Process Management: Mutual Benefits and Challenges

The Internet of Things (IoT) refers to a network of connected devices collecting and exchanging data over the Internet. These things can be artificial or natural, and interact as autonomous agents forming a complex system. In turn, Business Process Management (BPM) was established to analyze, discover, design, implement, execute, monitor and evolve collaborative business processes within and across organizations. While the IoT and BPM have been regarded as separate topics in research and practice, we strongly believe that the management of IoT applications will strongly benefit from BPM concepts, methods and technologies on the one hand; on the other one, the IoT poses challenges that will require enhancements and extensions of the current state-of-the-art in the BPM field. In this paper, we question to what extent these two paradigms can be combined and we discuss the emerging challenges

Gender Aware Approaches in Agricultural Programmes: International Literature Review

This document presents gender aware approaches in agricultural programmes. In response to the persistent inequalities of women in farming despite decades of development assistance, Team Agriculture, Forestry and Food Security at Sida headquarters has initiated a thematic evaluation of how gender issues are tackled in Sida-supported agricultural programmes. The purpose is to increase understanding of how Sida's development assistance in agriculture should be designed, implemented and funded to ensure that female farmers are reached, that their needs as producers are met, and that they are able to benefit from the support to achieve a positive impact on their livelihoods. As part of this, the study also aims to understand the ways in which particular aid modalities impact upon the ability of programmes to reach women farmers effectively. The ILR aims to address the following questions: * Which methodologies and instruments have been used by donors to widen the scope of women's agency in agricultural development programmes? * To what extent has the work of programmes on involving female farmers impacted upon overall agricultural outcomes? * What are the most important lessons? What is working well and what is working not so well (effectiveness, efficiency, impact and sustainability)? Below are recommendations to increase understanding of how Sida's development assistance in agriculture should be designed, implemented and funded to ensure that female farmers are reached, that their needs as producers are met, and that they are able to benefit from the support to achieve a positive impact on their livelihoods

Risk management, player welfare and privacy : player development managers and dilemmas for employee relations in Australian football league clubs

This paper reports on one aspect of a research project that was funded by the Australian Football League (AFL) to explore the emergence and evolution of a ‘professional identity’ for AFL footballers. The research was informed by Foucault\u27s later work on the care of the Self to focus on the ways in which player identities are governed by coaches, club officials, and the AFL Commission/Executive; and the manner in which players conduct themselves in ways that can be characterised as professional - or not. The paper explores the roles of Player Development Managers (PDMs) in emerging processes of risk and player management. These roles increasingly involve PDMs in risk management practices and processes that can be seen as intrusive in players’ lives. These risk management processes raise a number of concerns about player privacy and the rights of Clubs to know what their employees are up to away from the workplace

Context Aware Adaptable Applications - A global approach

Actual applications (mostly component based) requirements cannot be expressed without a ubiquitous and mobile part for end-users as well as for M2M applications (Machine to Machine). Such an evolution implies context management in order to evaluate the consequences of the mobility and corresponding mechanisms to adapt or to be adapted to the new environment. Applications are then qualified as context aware applications. This first part of this paper presents an overview of context and its management by application adaptation. This part starts by a definition and proposes a model for the context. It also presents various techniques to adapt applications to the context: from self-adaptation to supervised approached. The second part is an overview of architectures for adaptable applications. It focuses on platforms based solutions and shows information flows between application, platform and context. Finally it makes a synthesis proposition with a platform for adaptable context-aware applications called Kalimucho. Then we present implementations tools for software components and a dataflow models in order to implement the Kalimucho platform