Search results for "Strategy"

Looking for the best modes helps solving the MRCPSP/max

2013

The multi-mode resource-constrained project scheduling problem with minimum and maximum time lags MRCPSP/max is a very general project scheduling problem with multiple execution modes per activity, renewable and non-renewable resources and minimum and maximum time lags between activities. In this paper, we describe SA-EVA, an algorithm for the problem. SA-EVA first searches for the best mode for each activity, without considering renewable resources. In this phase a simulated annealing is applied. Once a mode vector has been chosen, the problem reduces to the RCPSP/max, which SA-EVA solves with EVA, an algorithm designed in Ballestin et al. [2009. An evolutionary algorithm for the resource-…

Two Job Cyclic Scheduling with Incompatibility Constraints

2001

The present paper deals with the problem of scheduling several repeated occurrences of two jobs over a finite or infinite time horizon in order to maximize the yielded profit. The constraints of the problem are the incompatibilities between some pairs of tasks which require a same resource.

Gares exurbanisées et développement urbain : Le cas des gares TGV bourguignonnes

2009

Dès la mise en service de la ligne TGV Sud-Est, au début des années 80, la Bourgogne a bénéficié de la création de deux nouvelles gares TGV, aménagées en périphérie des pôles urbains du Creusot et de Mâcon. Malgré leurs fonctions réduites, ces nouvelles gares périurbaines ont suscité d’ambitieux projets d’aménagement. De nouvelles zones d’activités ont ainsi vu le jour à proximité de ces gares. Ces projets n’ont eu toutefois que des retombées limitées en matière d’implantation d’activités économiques. Since the opening of TGV south-east railway line at the beginning of the 80s Bourgogne has profited by construction of two new stations beyond the edge of Le Creusot and Mâcon. Despite their l…

Piloting Regional Innovation or Much Ado about Nothing?—Evaluating the R&D Policy Initiative of Nordland, Norway

2014

AbstractThis article evaluates the results of almost a decade of experience with regional R&D development and implementation for enhanced innovation in the county of Nordland, Norway. Following a 2002 national devolution initiative, the county of Nordland was the first among Norwegian counties to coin and implement a distinct R&D policy for business-related innovation and development. This was done by setting up a broad regional partnership, framing a regional strategy and by coordinating substantial budgetary resources to implement the strategy. The evaluation describes the results of this process as ambiguous. This article looks at the process from three perspectives. First, we look at th…

Learning to synthesise contradictions: an Austrian approach to bridging time concepts in the strategic theory of the firm

2012

Moving from an inquiry on the notions of time underlying strategy studies, in this paper we lay the groundwork for the elaboration of a multitemporal view of the firm. We draw on the Austrian process view in economic studies and on Nonaka's idea of synthesising capabilities to formulate a methodological framework which consents the elaboration of a multitemporal view of the resource-based firm, in which different time concepts are bridged and main actor behaviours crucial for prolonged firm success are encompassed. We then show how the multitemporal view of the firm which emerges from the deployment of the integration of the Austrian and Nonakian approaches consents the reinterpretation and…

Relationships of young adults with foster care backgrounds: Tensions and management strategies

2020

Le culte en quête de signes. Une lecture de la campagne du « Denier de l’Église »

2010

Using a semiotic approach, this article analyses the communication actions of the Catholic Church, from a de-centred point of view. Indeed, rather than focusing on the communicational values of the evangelical message, we examine the way that the Church communicates outside its institutional and spiritual sphere, in the profane world of the media, through the example of the "campagne du Denier" fundraising campaign. This is both a fundraising activity, and a message aimed at Catholics, in a sector - public charity and donations - which is highly competitive. As a result, the Church must (re)define its position, the public that it constructs through its discourse, and its discourse itself, i…

Relative evaluation of regression tools for urban area electrical energy demand forecasting

2019

Abstract Load forecasting is the most fundamental application in Smart-Grid, which provides essential input to Demand Response, Topology Optimization and Abnormally Detection, facilitating the integration of intermittent clean energy sources. In this work, several regression tools are analyzed using larger datasets for urban area electrical load forecasting. The regression tools which are used are Random Forest Regressor, k-Nearest Neighbour Regressor and Linear Regressor. This work explores the use of regression tool for regional electric load forecasting by correlating lower distinctive categorical level (season, day of the week) and weather parameters. The regression analysis has been do…

Behavioral reasoning theory (BRT) perspectives on E-waste recycling and management

2021

Abstract Each year, millions of tons of electronic waste (or e-waste) are generated worldwide, thus, fueling concerns among scholars, practitioners, policymakers, and governments about e-waste recycling and management. The past few years have witnessed a growing interest among scholars to examine the behavioral issues concerning e-waste recycling. However, most of the existing studies have focused on adopting e-waste recycling and related innovations. It is already known that ‘reasons for’ and ‘reasons against’ the adoption of any innovation are quantitatively different. The current study bridges this gap by utilizing a novel consumer behavior framework called behavioral reasoning theory (B…

Materialistic values impact on pro-environmental behavior: The case of transition country as Lithuania

2020

Abstract Materialism is becoming a global phenomenon and is increasing exponentially. Lithuania, which has survived a long period of occupation, experienced privatization and goods’ famine is attributed to the transition countries. In terms of materialistic values, Lithuania is not an exception, as material wealth and image are also very important. Thus, the main question of this paper was whether materialistic values could be reconciled with the pro-environmental behavior, which can be considered as one of the main aspects seeking sustainability. According to the Lithuanian representative survey and by applying the approach of structural equation modeling, the results showed that materiali…