Operators Research Papers - Academia.edu (original) (raw)

This thesis discusses the multifaceted status of the photograph, as a contribution to understanding the mechanics of the production of meaning within the photograph. In order to get a better view of how photographs function, I both... more

This thesis discusses the multifaceted status of the photograph, as a contribution to understanding the mechanics of the production of meaning within the photograph. In order to get a better view of how photographs function, I both revisit discourses that have dealt with medium specificity issues and use my own practice, designing an apprehension model which can assist in the achievement of a more rigorous conception of the photograph. An integrative literature review, based on Photography discourses and debates shaped by both theorists and practitioners, provides the tools needed for defining the medium’s unique and shared properties. Ontological synecdoches of the photograph, issues of representation, time, automatism, agency, the twofold nature –trace and picture- as well as depiction theories of the medium are put into scrutiny towards formulating an apprehension scheme. This body or knowledge, along with my visual practice’s research outcomes, informs the construction of an app...

Formation Python - Les opérateurs en Python - Yassine Ben Salah - Yassine Ben Ghriba

PurposeThis paper seeks to identify information enabling and supporting production ramp‐up processes, by exploring critical events and the role of information in such events.Design/methodology/approachThe research approach was based on... more

PurposeThis paper seeks to identify information enabling and supporting production ramp‐up processes, by exploring critical events and the role of information in such events.Design/methodology/approachThe research approach was based on empirical and theoretical investigations. A selection of 30 events, considered the most critical for production ramp‐up realization and/or performance at one Swedish automotive company, were categorized and constituted the base for the analysis which focused information types and sources enabling event handling.FindingsInformation enabling event handling is a balanced combination of problem and domain information, regardless of event category. However, a differentiation concerning preference and usage of information types between experienced and less experienced personnel is identified. Problem‐solving information has the character of pragmatic information, composed of complementary parts of confirmation and novelty in terms of domain and problem info...

This presentation explains in extreme details select by attribute in ArcGIS. Mathematical operators, logic operators and other operators are presented.

This briefing note deals primarily with issues affecting initial development, and subsequent expansion of groundwater supplies, in areas underlain by minor aquifers, whose yield to water wells is both more limited, and less predictable.... more

This briefing note deals primarily with issues affecting initial development, and subsequent expansion of groundwater supplies, in areas underlain by minor aquifers, whose yield to water wells is both more limited, and less predictable. It specifies general characteristics, and main differences between water supply provision at village, and small-town level, suggesting several concerns about groundwater quality that should be addressed, notably, elevated concentrations of trace elements in groundwater, to levels well above the World Health Organization (WHO) drinking water guidelines, with long-term health implications for water consumers. This was the consequence of the mineralogical character of some aquifers, and their sluggish groundwater flow, and only partial flushing. Moreover, troublesome concentrations of fluoride (F) also called for attention, followed by a severe arsenic (As) contamination in some locations. But the potential presence of manganese (Mn) and other trace ele...

Abstract. It has been shown that vibration level, push force, exposure duration and working posture cause unfavorable effects on the work performance when hand held vibrating tools are used by operators. The present study analyzed the... more

Abstract. It has been shown that vibration level, push force, exposure duration and working posture cause unfavorable effects on the work performance when hand held vibrating tools are used by operators. The present study analyzed the effects of these variables on the heart rate ...

The aim of this paper is to study a common fixed point theorem for three pairs of self-mappings satisfying a contractive condition of integral type in the setting of dislocated metric space. We notice that our established theorem... more

The aim of this paper is to study a common fixed point theorem for three pairs of self-mappings satisfying a contractive condition of integral type in the setting of dislocated metric space. We notice that our established theorem generalizes the main result of Branciari (2002) in the context of dislocated metric space.

Given that SM is one of the "mega trends" that has significantly impacted the tourism system, this paper aims to provide an initial analysis for tourism operators in Australia in terms of the degrees of sophistication of SM... more

Given that SM is one of the "mega trends" that has significantly impacted the tourism system, this paper aims to provide an initial analysis for tourism operators in Australia in terms of the degrees of sophistication of SM adoption. A survey of 2172 tourism operators in Australia across five industry sectors revealed that two thirds had a Social Media site presence. However, in terms of sophistication measured by number of sites on which they had a presence, their updating frequency of site contents and monitoring the number and level of consumer engagement, the results indicated the level of sophistication could be improved.