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The authors use the extension mechanism provided by the Business Process Model and Notation (BPMN) to define roles, which allows roles to be fully aligned with the BPMN standard. The authors describe how a pattern can be defined in terms of roles and present the formal semantics of pattern realization and refinement to support systematic reuse of patterns in business process development.

It is widely agreed that the use of business process patterns improves the efficiency and quality of business process development. However, few techniques are available to describe business process patterns at an appropriate level of abstraction to facilitate the reuse of patterns. To address this, this paper presents the role-based Business Process Model and Notation (R-BPMN), an extension of BPMN for abstract modeling of business process patterns based on a novel notion of role.

The authors apply R-BPMN in case studies for pattern realization and refinement and discuss tool support via an existing tool. The case studies demonstrate the practical benefits of R-BPMN in capturing pattern variability and facilitating pattern reuse.

The findings imply a potential impact of R-BPMN on practical benefits when it is supported at the metamodel level in tool development.

This study addresses the need for abstract modeling of process patterns at the metamodel level, which facilitates the formalization of pattern variability and tool development to support various realizations of process patterns at the model level.

The purpose of this paper is to analyse the construction of discourses in current popular management models described in the field of management coaching in order to examine the disciplining forms and the type of authority appeal drawn upon in these models.

The authors apply a discourse analysis to two selected works on management coaching in order to investigate the rhetorical articulation of the coaching concept in terms of established discourses of management.

It seems that the analysed works draw on both a rationalistic and a spiritual paradigm of disciplining. Self‐realisation is mainly a superficial change. The discourse pattern thus fits into a wider social postmodern context in which social order seems to be constituted through a blending of rational and spiritual discourse order.

The analysis provides insight into the extent to which management coaching practices are likely to facilitate intrinsic employee involvement and hence organisational innovation and learning.

Since there are only sparse studies of discourse analysis within management coaching, the study provides new insight into how a rather new emerging management technique constructs and disciplines the employee's project of self‐realisation.

Blockchain technology is increasingly positioned as a promising and disruptive technology. Such a promise has attracted companies to explore how blockchain technology can be used to gain significant benefits. Process models play a cardinal role when seeking to improve business processes as they are the foundation of process analysis and redesign. This paper examines how blockchain-oriented processes can be conceptually modelled with activity- (BPMN) and artifact-centric (CMMN) modelling paradigms.

This paper discusses how commonly occurring patterns, specific to block-chain-based applications, can be modelled with BPMN and CMMN. Furthermore, the advantages and disadvantages of both notations for accurately representing blockchain-specific patterns are discussed.

The main finding of this paper is that neither BPMN nor CMMN can adequately and accurately represent certain patterns specific for blockchain-oriented processes. BPMN, while supporting most of the patterns, does not provide sufficient support to represent tokenization. CMMN, on the other hand, does not provide support to distinguish between activities executed and data stored on-chain versus off-chain.

The paper provides insight into the strengths and weaknesses of BPMN and CMMN for modelling processes to be supported by blockchain. This will serve to aid analysts to produce better process models for communication purposes and, thereby, facilitate development of blockchain-based solutions.

By identifying the fundamentals of what makes an organization intelligent, companies can manage their behaviour patterns and culture to maximize their corporate IQ.

Analyses the economic system slice‐wise, taking the main economic activities for a year together. Within this slice the development of the economic activities is characterized by plus or minus signs according to an increase or decrease of the activities. This yearly sequence of plus and minus signs is taken as a pattern. Analyses these economic patterns according to cybernetic and economic criteria. Sign‐equivalent patterns are taken together as groups. The chronological development of these groups gives the profiles of the economy. The development of profiles is quite concordant with the business cycle of the economy in question.

This paper aims to present certain issues in direct bonded copper (DBC) technology towards the manufacture of Al2O3 or AlN ceramic substrates with one or both sides clad with a copper (Cu) layer.

As part of the experimental work, attempts were made to produce patterns printed onto DBC substrates based on four substantially different technologies: precise cutting with a diamond saw, photolithography, the use of a milling cutter (LPKF ProtoMat 93s) and laser ablation with differential chemical etching of the Cu layer.

The use of photolithography and etching technology in the case of boards clad with a 0.2-mm-thick Cu layer, can produce conductive paths with a width of 0.4 mm while maintaining a distance of 0.4 mm between the paths, and in the case of boards clad with a 0.3-mm-thick copper layer, conductive paths with a width of 0.5 mm while maintaining a distance of 0.5 mm between paths. The application of laser ablation at the final step of removing the unnecessary copper layer, can radically increase the resolution of printed pattern even to 0.1/0.1 mm. The quality of the printed pattern is also much better.

Etching process optimization and the development of the fundamentals of technology and design of power electronic systems based on DBC substrates should be done in the future. A limiting factor for further research and its implementation may be the relatively high price of DBC substrates in comparison with typical PCB printed circuits.

Several examples of practical implementations using DBC technology are presented, such as full- and half-bridge connections, full-wave rectifier with an output voltage of 48 V and an output current of 50 A, and part of a battery discharger controller and light-emitting diode illuminator soldered to a copper heat sink.

The paper presents a comparison of different technologies used for the realization of precise patterns on DBC substrates. The combination of etching and laser ablation technologies radically improves the quality of DBC-printed patterns.

Achieving specific changes within autonomous organizations is often a necessary condition for the success of strategic public policy. Wherever it is impossible to induce such changes by regulations, a frequently used tool is inducing their occurrence with financial stimuli. This practice appears to have been fully substantiated by the early systems-evolutionary understanding of the relationship between organizations and their environment, whose peak popularity in the 1950s and 1960s coincided with the appearance of new international organizations formulating strategic policies on a previously unprecedented scale. The conceptual framework available at that time failed, however, to provide a solid ground for operationalization and systemic evaluation of such interventions. As a result, even though it was implicitly presumed that policy implementation depended on organizational changes taking place in a large number of organizations, a conceptualization of the exact ways of how to ensure and assess such changes was hardly pronounced. This paper aims to uncover the problematique of that missing conceptualization.

In this paper, the author draws on the second-order stream of systems thinking, arguing that without such a deliberate operationalization, it seems much more likely that the external financing of organizational changes functions merely as organizational “perturbations” which do not crystallize into lasting changes, as they are mitigated by equally potent “compensation” to cancel out the perturbations. Using the theory of social system’s autopoiesis, the author posits that adaptive fluctuations evoked in organizations by the interferences of the policymakers may thus be considered “change” just as well as non-change.

Once the behavior of an autopoietic organizational system is seen as a continuous perpetuation of its own identity pattern, fashioned discursively as the organization’s self-description, then the only change which seems worthy of the publicly assigned resources and efforts is a shift in that pattern.

It is argued that the assessment of whether target organizations are indeed implementing or only superficially performing (and instantly compensating for) the desired changes should be inferred from a qualitative analysis of the daily discursive practices that forge the target domains rather than by a comparison of the measurable parameters, which are currently dominating in the evidence-based paradigm.

A recent programme of technical collaboration between Alelco, DIE of Palermo and CRES of Monreale has led to the development and operative confirmation of a technique for delineating conductive microgeometries on various types of substrates. This technique, using a flexible system of laser microlithography on planar (2‐D) or three‐dimensional (3‐D) surfaces, has led to the development of several types of thin film components for use at both low and high frequencies.