Purpose The purpose of this paper is to develop an advanced decision-making support for the appropriate responding to critical alarms in the hazardous industrial facilities. Design/methodology/approach A fuzzy analytical hierarchy process is suggested by considering three alternatives and four criteria using triangular fuzzy numbers to handle the associated uncertainty. A logarithmic fuzzy preference programming (LFPP)-based nonlinear priority method is employed to analyze the suggested model. Findings A quantitative decision-making support is not only a necessity in responding to critical alarms but also easy to implement even in a relatively short reaction time. Confirmation may not be the appropriate option to deal with a critical alarm, even with the availability of the needed resources. Practical implications A situation related to a flammable gas alarm in a gas plant is treated using the developed model showing its practical efficiency and practicality. Originality/value The proposed model provides a rational, simple and holistic fuzzy multi criteria tool with a refined number of criteria and alternatives using an LFPP method to handle process alarms.

Purpose The purpose of this paper is to achieve the national strategic agenda’s criteria that aim for accomplishing sustainable buildings by estimating the effects of energy efficiency measures in order to reduce energy consumption and CO2 emission. Design/methodology/approach A design approach has been developed based on simulation software and a modeled building. Therefore, a typical office building is considered for testing five efficiency measures in three climatic conditions in Algeria. This approach is conducted in two phases: first, the analysis of each measure’s effect is independently carried out in terms of cooling energy and heating energy intensities. Then, a combination of optimal measures for each climate zone is measured in terms of three sustainable indicators: final energy consumption, energy cost saving and CO2 emission. Findings The results reveal that a combination of optimal measures has a substantial impact on building energy saving and CO2 emission. This saving can rise to 41 and 31 percent in a hot and cold climate, respectively. Furthermore, it is concluded that obtaining higher building performance, different design alternatives should be adapted to the climate proprieties and the local construction materials must be applied. Originality/value This study is considered as an opportunity for achieving the national strategy, as it may contribute in improving office building performance and demonstrating a suitable tool to assist stakeholders in the decision making of most important parameters in the design stage for new or retrofit buildings.

L’hyperglycémie provoquée par voie orale (HGPO) est indiquée et effectuée chez les patients pour lesquels on suspecte des anomalies du métabolisme du glucose. Les critères de diagnostic du diabète sont assez codifiés. Cependant l’état prédiabétique est associé à une perturbation moins prononcée de la glycémie à jeun et/ou de celle après 2 heures. Pour réaliser une HGPO, il faut mesurer la glycémie avant l’administration de 75 g glucose et deux heures après. Des prélèvements à 30, 60 et 90 minutes sont souvent réalisés en plus des deux prélèvements des temps obligatoires. Depuis quelques années, la mesure de la glycémie 60 minutes après l’administration de 75 g de glucose, est devenue une pratique de plus en plus courante. Cette pratique semble être plus fiable en post HGPO chez des sujets dont le profil glycémique normal et qui ont une glycémie à 60 minutes supérieure ou égale à la valeur de 1,55 g/L.