Technical Knowledge (technical + knowledge)

Distribution by Scientific Domains


Selected Abstracts


Twenty years of external quality assurance in clinical cell analysis , A tribute to Jean-Luc D'Hautcourt

CYTOMETRY, Issue 1 2007
Bruno Brando
Abstract External quality assurance (EQA) programs in clinical cell analysis are now a consolidated item of laboratory practice. All the flow cytometric testings with an impact on clinical decision making have been submitted to regular EQA programs during the last 20 years, and this has produced internationally homogeneous guidelines, with a remarkable improvement in result reproducibility. Jean-Luc D'Hautcourt was a pioneer in this field, and his valuable contributions to flow cytometric method standardization and to the dissemination of the educational aspects of EQA programs are recognized. The different methodological approaches undertaken in the United States and Europe are discussed. The educational role of SIHON in the Benelux Countries and of UKNEQAS for Leucocyte Immunophenotyping worldwide is emphasized. Accredited and accreditating EQA programs require an impressive degree of organization and technical knowledge, so that only major international providers can afford such a task nowadays. However, small local studies still provide the necessary stimulus to the continuous improvement of the scientifical aspects of EQA schemes. © 2006 Clinical Cytometry Society [source]


The use of technical knowledge in European water policy-making

ENVIRONMENTAL POLICY AND GOVERNANCE, Issue 5 2010
Perry J. M. van Overveld
Abstract Environmental policy-making often involves a mix of technical knowledge, normative choice and uncertainty. Numerous actors, each with their own distinct objectives, are involved in these policy-making processes. One question these actors face, is how they can effectively communicate their technical knowledge and represent their interests in policy-making. The objective of this paper is to identify the factors that influence the use of technical knowledge and its impact on decision-making in the European Union. This is done for case of water policy-making for organic micropollutants, such as pesticides and pharmaceuticals. These pollutants enter the surface water in many ways and although concentrations are low, adverse effects cannot be ruled out. Via the EU Water Framework Directive, legislation has been developed to reduce the emissions of pollutants that pose a risk to ecology or public health. Using the advocacy coalition framework, the formal EU decision-making processes are analyzed for the identification of priority pollutants (Priority Substances) and the derivation of maximum allowable concentrations (Environmental Quality Standards). To enable a detailed analysis, the focus is on three specific micropollutants that pose health risks via drinking water supply. The findings show the extent to which actors can influence the decision-making process with technical knowledge. Early involvement in the drafting process that is led by the European Commission is important to influence decision-making outcomes. For this, organizational capacity in coalitions to mobilize and coordinate the required targeted contribution of technical knowledge is crucial. Copyright © 2010 John Wiley & Sons, Ltd and ERP Environment. [source]


Cue usage in financial statement fraud risk assessments: effects of technical knowledge and decision aid use

ACCOUNTING & FINANCE, Issue 1 2009
Jean-Lin Seow
M41; M49 Abstract This paper investigates the effects of technical knowledge and decision aid use on financial statement fraud risk assessments made by directors and students. More extreme fraud risk assessments are made when participants identify and process larger (smaller) numbers of diagnostic (non-diagnostic) factors, with technical knowledge driving diagnostic factor identification. Significant decision aid-technical knowledge effects are also found; decision aid use has a detrimental effect on high-knowledge directors while improving performance in inexperienced, low-knowledge students. These results suggest that although decision aids can afford gains in performance in inexperienced users, they can have unintended and/or paradoxical behavioural effects on experienced users. [source]


A sociotechnical approach to achieve zero defect manufacturing of complex manual assemblies

HUMAN FACTORS AND ERGONOMICS IN MANUFACTURING & SERVICE INDUSTRIES, Issue 2 2007
Kitty Hong
Traditional approaches to defect reduction in manufacturing environments rely heavily on the introduction of technology-based detection techniques that require significant investments in equipment and technical skills. In this article, the authors outline a novel, alternative approach that utilizes the largely untapped abilities of assembly-line operators. Targeting zero-defect manufacturing, the SEISMIC (stabilize, evaluate, identify, standardize, monitor, implement, and control) methodology developed herein is a sociotechnical-based system built on the decentralization of technical knowledge and the transfer of responsibility for product quality from technical staff to manual operators. Along with defect reduction, important secondary goals of the SEISMIC methodology are improved operator performance and job satisfaction. The SEISMIC methodology provides a quantitative approach for classifying assembly environments and determining their required skill sets. Effective methods for transferring the identified skills throughout the production team are also provided. A pilot application of the protocol in an automotive assembly environment has achieved promising results in the target areas of defect reduction and operator performance. © 2007 Wiley Periodicals, Inc. Hum Factors Man 17: 137,148, 2007. [source]


TECHNOLOGICAL PROGRESS UNDER LEARNING BY IMITATION,

INTERNATIONAL ECONOMIC REVIEW, Issue 2 2009
Morgan Kelly
I analyze technological progress when knowledge has a large tacit component so that transmission of knowledge takes place through direct personal imitation. It is shown that the rate of technological progress depends on the number of innovators in the same knowledge network. Assuming the diffusion of knowledge to mirror the geographical pattern of trade,the greater the trade between two sites, the greater the probability that technical knowledge flows between them,I show that a gradual expansion of trade causes a sudden rise in the rate of technological progress. [source]


,Everybody's entitled to their own opinion': ideological dilemmas of liberal individualism and active citizenship,

JOURNAL OF COMMUNITY & APPLIED SOCIAL PSYCHOLOGY, Issue 2 2007
Susan Condor
Abstract Conversational interview accounts were used to explore everyday understandings of political participation on the part of young white adults in England. Analysis focussed on dilemmatic tensions within respondents' accounts between values of active citizenship and norms of liberal individualism. Respondents could represent community membership as engendering rights to political participation, whilst also arguing that identification with local or national community militates against the formulation of genuine personal attitudes and rational political judgement. Respondents could represent political participation as a civic responsibility, whilst also casting political campaigning as an illegitimate attempt to impose personal opinions on to others. Formal citizenship education did not appear to promote norms of political engagement but rather lent substance to the argument that political decision-making should be based on the rational application of technical knowledge rather than on public opinion or moral principle. In conclusion we question whether everyday understandings of responsible citizenship necessarily entail injunctions to political action. Copyright © 2007 John Wiley & Sons, Ltd. [source]


Use of a hydrodynamic model to forecast floods of Kalu River in Sri Lanka

JOURNAL OF FLOOD RISK MANAGEMENT, Issue 3 2009
K.D.W. Nandalal
Abstract Kalu River, the third longest river in Sri Lanka, discharges the largest amount of water into the ocean while causing floods along its route from the most upstream major town, Ratnapura, to the most downstream town, Kalutara. It has become necessary to either totally control these floods or instruct people to adjust their activities to the rhythm of the river and prepared them to live with floods with minimum damages. This paper presents a model developed to determine water levels along the river from Ratnapura to 79 km downstream Kalutara using the HEC-RAS hydrodynamic model. The model was calibrated and verified for both steady and unsteady flow conditions. It provides water levels and inundation areas along the river for different discharges. A set of tables, which could be used by people with less technical knowledge, were prepared to predict flood levels at downstream locations based on observed water levels at upstream locations. [source]


Buyer-Supplier Relationships and Organizational Health

JOURNAL OF SUPPLY CHAIN MANAGEMENT, Issue 2 2003
Marie McHugh
SUMMARY This article examines the relationship between organizational health and buyer-supplier relationships. Contemporary research has emphasized the need for organizations to move toward closer cooperation. The decision to engage in partnership arrangements is one that has major implications for buyers and suppliers. Using evidence from an exploratory case study, the challenges presented in developing a close, cooperative, and mutually beneficial trading relationship between a buyer and a supplier, where one partner, the buyer, is in a powerful position, are investigated. It is argued that powerful buyers can seriously damage organizational health. The findings provide evidence that it is essential to promote communication structures that encourage dialogue, consultation, and employee participation in decisionmaking. This is particularly important where decisionmaking could benefit from the in-depth technical knowledge of middle and junior managers and shopfloor workers. [source]


The social and discursive construction of computing skills

JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE AND TECHNOLOGY, Issue 1 2005
Sanna Talja
In this article a social constructionist approach to information technology (IT) literacy is introduced. This approach contributes to the literature on IT literacy by introducing the concept of IT self as a description of the momentary, context-dependent, and multilayered nature of interpretations of IT competencies. In the research literature, IT literacy is often defined as sets of basic skills to be learned, and competencies to be demonstrated. In line with this approach, research on IT competencies conventionally develops models for explaining user acceptance, and for measuring computer-related attitudes and skills. The assumption is that computer-related attitudes and self-efficacy impact IT adoption and success in computer use. Computer self-efficacy measures are, however, often based on self-assessments that measure interpretations of skills rather than performance in practice. An analysis of empirical interview data in which academic researchers discuss their relationships with computers and IT competence shows how a self-assessment such as "computer anxiety" presented in one discussion context can in another discussion context be consigned to the past in favor of a different and more positive version. Here it is argued that descriptions of IT competencies and computer-related attitudes are dialogic social constructs and closely tied with more general implicit understandings of the nature of technical artifacts and technical knowledge. These implicit theories and assumptions are rarely taken under scrutiny in discussions of IT literacy yet they have profound implications for the aims and methods in teaching computer skills. [source]


Radical innovation: triggering initiation of opportunity recognition and evaluation

R & D MANAGEMENT, Issue 4 2001
Mark Rice
The gap between a firm's reservoir of technical knowledge and the formation of a project to explore the commercial potential of a breakthrough technical insight or discovery is the first major discontinuity in the radical innovation lifecycle. The first step toward bridging that gap occurs when the researcher with the technical insight recognizes that it might have commercial potential and decides to alert a research manager. In our longitudinal study of eight radical innovation projects in six large, multi-national, R&D-intensive firms, the initiation of a radical innovation project was neither frequent nor routine. In fact the participants in the study indicated that the initiation of a project , in their terminology, the ,fuzzy front end of innovation', was the most challenging and uncertain part of the lifecycle. In this paper we explore the case data to illuminate the nature of the initiation gap. In addition we present an assessment framework that can help researchers decide whether or not to bring their technical idea to the attention of management. If the decision is positive, the assessment tool can help them prepare for the discussion with management and identify the strengths and weaknesses of the case to submitted for evaluation. [source]


GLAZED CERAMIC MANUFACTURING IN SOUTHERN TUSCANY (ITALY): EVIDENCE OF TECHNOLOGICAL CONTINUITY THROUGHOUT THE MEDIEVAL PERIOD (10TH,14TH CENTURIES),

ARCHAEOMETRY, Issue 1 2008
C. FORTINA
Archaeometric investigation allowed the characterization of two important classes of ceramics: ,vetrina sparsa' and ,invetriata grezza'. Their archaeological peculiarity makes them particularly suited for tracing the evolution of glaze manufacturing in southern Tuscany throughout the medieval period (10th,14th centuries). These ceramics were found in different sites of historical importance, and also from a mining perspective. Local copper, lead, zinc and iron mineralizations supported the growth of several settlements in the vicinity of the mines. The many castles and different archaeological finds (ceramics, glazed ceramic, slag etc.) attest to the intense mineral exploitation of the area from at least the first millennium bc up to the modern period. In light of these geological and archaeological characteristics, archaeometric investigation was intended to provide insight into ancient technical knowledge of ceramic glazing and to determine the source area for raw materials in the medieval period (10th,14th centuries). Ceramic bodies were analysed through OM, XRDp, SEM,EDS and XRF, while coatings were investigated through SEM,EDS. Mineralogical, petrographic and chemical analyses revealed slightly different preparation and firing processes for the two classes of ceramics. These data suggest the continuity through the centuries of the ,vetrina sparsa' and ,invetriata grezza' production technology. The mineralogical phases, such as monazite, xenotime, zircon, barite, Ti oxide, ilmenite, titanite, tourmaline and ilvaite, and the lithic (intrusive and volcanic) fragments detected within the ceramic bodies suggest a source area in the vicinity of the Campiglia mining district. Lastly, the presence of Cu,Zn,Pb (Ag) and Fe sulphide mineralizations (materials used to produce glaze) in the area supports the hypothesis of local manufacture. [source]


Consumer integration in sustainable product development

BUSINESS STRATEGY AND THE ENVIRONMENT, Issue 5 2007
Esther Hoffmann
Abstract Changes in production and consumption patterns are a crucial element of the sustainability agenda. Communication between product developers and users, and user integration in product development, can serve as a means for organizational as well as individual learning processes, resulting in sustainable product development. Recent approaches to innovation research describe the role of users in the innovation process as essential. However, conventional market research gives consumers a passive role as a mere object of research instead of considering them as possible innovators themselves. Improved methods, such as INNOCOPE (innovating through consumer-integrated product development), tested in this study with a cycle manufacturer and resulting in a new product, a pedelec, are needed for effective communication, activating consumers and enabling them to promote sustainability goals. Through co-operative product development processes key factors facilitating and obstructing the adoption of sustainable innovations may be identified. Such processes can enhance the emergence and diffusion of sustainable product innovations and different forms and bodies of knowledge can be combined. Integrating users' contextual everyday knowledge of the product with the technical knowledge of companies may lead to mutual learning, technical innovations and changes in consumer behaviour. Copyright © 2007 John Wiley & Sons, Ltd and ERP Environment. [source]


The evolving role of trade associations in negotiated environmental agreements: the case of United Kingdom Climate Change Agreements

BUSINESS STRATEGY AND THE ENVIRONMENT, Issue 1 2006
Ian Bailey
Abstract Voluntary and negotiated agreements are becoming increasingly popular instruments for regulating industry's environmental performance. Although their main purpose is to modify the behaviour of individual firms, the coordinating role of trade (or industry) associations is often critical to their environmental effectiveness. Thus, a clear and mutually agreed understanding of associations' role in the agreement process is essential. This paper examines the nature of trade associations' input into the negotiation and implementation of environmental agreements, using the case study of United Kingdom Climate Change Agreements. Results show associations serving a range of coordinating roles, including the aggregation of members' viewpoints, negotiation of agreements, provision of regulatory and technical knowledge and collation of performance data. We conclude that further involvement of trade associations in negotiated and voluntary agreements can bring appreciable, though not uncontested, benefits in terms of environmental effectiveness. Copyright © 2005 John Wiley & Sons, Ltd and ERP Environment. [source]