A sustainability-oriented innovation (SOI) in the leather-making process is key for inducing a sustainable shift leather supply chain. Fashion an industry that highly vulnerable to sustainability disruptions and, at same time, as fertile ground SOIs. As result of increasing pressures from market, several fashion brands have started recognize potential SOIs induce positive transformation whole T...

The dynamics of peers, namely Churn, is an inherent property of peer-to-peer (P2P) systems and is critical to their design and evaluation. Although every excellent P2P protocol has some solution to this issue, studies on Churn are still seldom. This paper studies various factors related to Churn, and uses them to analyze and evaluate P2P protocols. Prior researches on Churn are all based on the...

1. Introduction. A graph G consists of a set 7 of elements called vertices together with a set E of elements called edges, the two sets having no element in common. With each edge there are associated either one or two vertices called its ends. In this paper we consider only graphs in which each edge has two distinct ends. We call such a graph oriented if one end of each edge is distinguished a...

certain advantages of service-oriented architecture have led to the spread of this type of architecture around the world. however, some special features of this type of architecture have led to more compromise between the security in the information system and other information systems. the purpose of this paper is to identify and examine the impact of factors and dimensions of the information ...

Objective: In this study, psychometric qualities of multidimensional perfectionism scale (MPS) were evaluated. Methods: Persian version of perfectionism inventory was completed by 48 adults (24 females and 24 males). The sample was selected by cluster random sampling from Sarcheshmeh adult inhabitants. Reliability of the scale was assessed by calculating Cronbach's alpha coefficient. Then 26...

objectives the aim of this study was to model, assay, and plan a model to reveal the structural relations between psychological factors, including parenting, novelty seeking, problem behavior, and coping strategies, for addiction potential. patients and methods structural equation modeling (sem) was used to evaluate the relationship between parenting styles and addiction potential with mediator...

this study has been conducted with the purpose of examining effects of cultural factors on environmental protection and environmental behaviors. the ideas of different thinkers including durkheim, weber, parsons, giddens and jorge tome have been used to provide the relevant theoretical frame. in this study survey method and questionnaire technique (on 400 people from districts 5 and 18 of tehra...

By questioning the lopsided attention on task-oriented factors in air traffic controller-pilot communication, the current study places an equal weighting on both task-oriented and relationship-building communications, and investigates how each type of communication influences sustainable performance in airline operation team. Results show that both task-oriented and relationship-building commun...