Search results for "interdependence"

Human error contribution to accidents in the manufacturing sector: A structured approach to evaluate the interdependence among performance shaping fa…

2023

Since the 1970s, Human Reliability Analysis (HRA) methods have received a great interest for the quantification of the Human Error Probability (HEP) in Nuclear Power Plants (NPPs). To this purpose, the second-generation HRA methods consider contextual and cognitive factors - named Performance Shaping Factors (PSFs) - that may influence the workers’ performance during tasks execution. Despite the recent extension of HRA methods to different fields, only few studies refer to the manufacturing sector. In addition, the majority of contributions assume the independence among PSFs, which may result in an over or under estimation of HEP. Therefore, the present paper focuses on the manufacturing se…

Incremental-Entity Personal Conceptions of Intelligence and Individualism-Collectivism in Italian Students

2015

This article examines the relationship between Incremental-Entity personal conceptions of intelligence and the cultural dimension of Individualism-Collectivism in Italian students attending high school. Four types of individualism and collectivism were investigated: 1) Vertical-Individualism, characterized by independent and different self; 2) Horizontal-Individualism, characterized by independent and similar self; 3) Vertical-Collectivism, characterized by interdependent and different self; and 4) Horizontal-Collectivism, characterized by interdependent and similar self. The sample includes 250 students,3th and 5th graders. A battery of tests including a Sociodemographic Questionnaire, the…

A universal definition of life: autonomy and open-ended evolution.

2004

Life is a complex phenomenon that not only requires individual self-producing and self- sustaining systems but also a historical-collective organization of those individual systems, which brings about characteristic evolutionary dynamics. On these lines, we propose to define univer- sally living beings as autonomous systems with open-ended evolution capacities, and we claim that all such systems must have a semi-permeable active boundary (membrane), an energy trans- duction apparatus (set of energy currencies) and, at least, two types of functionally interdependent macromolecular components (catalysts and records). The latter is required to articulate a 'phenotype- genotype' decoupling that…

Innovation and R&D spillover effects in Spanish regions: A spatial approach

2007

Abstract This paper analyses the spatial patterns of innovation, its regional interdependencies and evolution, as well as its role in determining local innovation in Spanish regions. Results indicate the suitability of a trade-based regional proximity when considering spatial spillovers in innovation. In this context, not only local capacity is relevant in determining domestic innovation, but also spatial innovation spillovers, which result mainly from efforts in both higher education and public administration. Moreover, a minimum level of regional development is required to improve the effectiveness of R&D policies. Therefore, it is necessary for R&D policies to act in combination with oth…

DEA-like models for efficiency evaluation of specialized and interdependent units

2001

Abstract The problem of evaluating the efficiency of a set of specialized and interdependent decision making subunits (DMSUs) that make up a larger decision making unit (DMU) is considered. The DMSUs are interdependent, in the sense that part of the output produced by each of them may be used as an input by the other ones. They are also specialized, hence non-homogeneous, as they may have not the same inputs and outputs. For this problem, some efficiency indexes are introduced, and they are shown to satisfy some basic properties.

The CFO’s Information Challenge in Managing Macroeconomic Risk

2010

In this paper we examine the role of the CFO in setting risk management strategy with respect to macroeconomic risk, in particular, and we consider the information requirements for setting a strategy that is consistent with corporate objectives. We argue that macroeconomic risk management requires a broad approach encompassing financial, operational and strategic considerations. Furthermore, several interdependent sources of risk in the macroeconomic environment must be taken into account. Once this interdependence among, for example, exchange rates, interest rates and inflation are taken into account macroeconomic risk management can be considered a relatively self-contained aspect of Inte…

Vulnerability Analysis of Interdependent Critical Infrastructures upon a Cyber-attack

2019

Terms of trade, catch-up, and home-market effect: The example of Japan

2007

Abstract This paper explores theoretically and empirically the medium- and long-run relation of the terms of trade (ratio of traded goods prices) and economic growth of a pair of countries—one of which experiences a major catch-up process towards the other. Two theoretical interdependencies between the terms of trade and economic growth are offered: the home-market effect and the productivity-shock effect. These two effects are tested against each other in a cointegration analysis on data for Japan and the US from 1971 until 1997. Income is cointegrated with the terms of trade. The relevant empirical channel is the home-market effect. However, financial-market effects appear also to be rele…

Urban Governance in Latvia: Feeling Urban and Thinking Rural

2019

Urbanisation is affecting not only countries with high number of residents but also with small number. The aim of the research is to explore urbanisation and shrinking city tendencies in a country with small number of residents in the context of globalization and urbanisation. The “donut effect” will be explored in the capital city Riga and ten municipalities nearby. The main research question is to what extent can the classical understanding and perception of urbanisation be applied to small societies and countries, and what kind of effects does the urbanisation create in such dynamically developing countries. There are several interdependent problems, such as the new patterns of urban–rur…

Professional development for teachers: a world of change

2009

As the industrialised world shifted to an interdependent and global society, formal schooling was quickly recognised as a major factor in achieving a knowledge society of lifelong learners capable of transforming and revitalising organisations. Teachers were encouraged to engage in learning together to improve teaching and, by extension, improve learning for the children in their care. This article identifies three emerging trends intended to broaden teachers' learning and enhance their practices through continuous professional development: glocalisation, mentoring, and re‐thinking teacher evaluation. The body of the article indicates how these three trends are unfolding in Australia, Engla…