Specific Requirements (specific + requirement)

Distribution by Scientific Domains


Selected Abstracts


PM 7/98 (1): Specific requirements for laboratories preparing accreditation for a plant pest diagnostic activity

EPPO BULLETIN, Issue 1 2010
Article first published online: 9 MAR 2010
Specific scope This guideline includes specific quality management requirements for laboratories preparing for accreditation according to the ISO/IEC Standard 17025 General requirements for the competence of testing and calibration laboratories (references to relevant parts of ISO/IEC Standard 17025 are included). It should be noted that in EPPO standards the verb ,should' carries the highest level of obligation. Specific approval and amendment First approved in 2009,09. [source]


Implementing the strategic environmental assessment (SEA) Directive in the South West of England

ENVIRONMENTAL POLICY AND GOVERNANCE, Issue 3 2004
Clare Brooke
The South West of England is famous as being an area rich in environmental features and heritage. The tools available to local authorities and other organizations to protect this valued environment are being expanded to include strategic environmental assessment (SEA). SEA is being introduced under a European Community directive, which will be incorporated into UK law in 2004. The directive will require national, regional and local authorities to carry out environmental assessment on certain plans and programmes that they promote. To ensure that the effectiveness of SEA in the South West is maximized, the South West Regional Assembly is working with local authorities and regional partners to consider the implications of the directive, and help the region prepare for its implementation. The aim of the project is to more clearly define the potential for SEA within the South West, examine the barriers that organizations may face when implementing the directive and establish good practice within the region. Work has been carried out to examine specific requirements of the SEA Directive, including the baseline data requirements for undertaking SEAs, and methodological differences between SEA and sustainability appraisals. Existing practice was examined to consider how current planning processes can be adapted to fulfil the requirements of the directive. Case studies were also undertaken to examine the issues around implementing the directive for non-land-use plans, including transport, economic development, waste management, renewable energy and flood management. Copyright © 2004 John Wiley & Sons, Ltd and ERP Environment. [source]


Energy tax harmonization in the European Union: a proposal based on the internalization of environmental external costs

ENVIRONMENTAL POLICY AND GOVERNANCE, Issue 1 2002
Susanna Dorigoni
Energy tax harmonization represents a fundamental target within the European Union. In fact fiscal harmonization is a crucial step towards the creation of a single market. In this article the possibility of achieving such an objective is discussed. The paper consists of two sections. In the first the European taxation on energy products is analysed. This analysis is useful in showing the differences that exist between the European countries that account for the difficulties met so far in the process of harmonization. In this respect we comment on the recent proposal of the Directive of the European Union, which lays down the obligation of minimum levels of taxation in all European member states. In the second section, after simulating the effects related to the adoption of a common environmental taxation (a first best solution based on the internalization of environmental external costs), we propose, as a second best solution, an excise tax harmonization model taking into consideration the specificity of each country and being, as far as possible, coherent with the environmental objective. This model proposes: the introduction of a minimum level of taxation on all products equal to the external cost due to the greenhouse effect (a common carbon tax); the possibility, given to the member states, of deviating from such minimum levels, in accordance with their specific requirements, internalizing in the price of the different products, by means of taxes additional to that CO2 minimum, the external costs associated with other pollutant agents (the same in all countries); the opportunity, in case it should be necessary to exceed the entire external cost, for the member states to apply increases that are in accordance with the environmental objective. Copyright © 2002 John Wiley & Sons, Ltd. and ERP Environment [source]


Impact of Surgical and Orthotic Intervention on the Quality of Life of People with Profound Intellectual and Multiple Disabilities and Their Carers

JOURNAL OF APPLIED RESEARCH IN INTELLECTUAL DISABILITIES, Issue 4 2000
Aileen Neilson
The increasing analysis of quality of life issues for people with disabilities has not been paralleled in relation to people with profound intellectual and multiple disabilities (PIMDs). This is nowhere more the case than with regard to the impact of health status on their quality of life. In addition, people with PIMDs, and the interventions which they require, have not been included within wider considerations of the economics of healthcare and its relation to rational decision-making regarding medical provision. The present exploratory study considered the impact of a wide range of surgical and orthotic interventions on the quality of life of 27 children and adults with PIMDs. These were explored on a pre,post-test basis with respect to: (1) the economic costs associated with surgical and orthotic interventions; (2) clinical assessment of function and behaviour; (3) the participants' and carers' quality of life; and (4) carer satisfaction with the interventions. The results are presented with respect to these individual areas and the extent to which the findings are congruent. The need for the development of these measures to meet the specific requirements of this population and the development of a more formal model integrating these steps are considered. [source]


A CONCEPTUAL UNDERSTANDING OF REQUIREMENTS FOR THEORY-BUILDING RESEARCH: GUIDELINES FOR SCIENTIFIC THEORY BUILDING,

JOURNAL OF SUPPLY CHAIN MANAGEMENT, Issue 3 2008
JOHN G. WACKER
Business academics have focused their attention on empirical investigation of programs' effect on organizational competitive performance. These studies primarily emphasize theory building. With the many definitions of theory, academics are not certain whether their research papers meet the specific requirements for theory development required by the academic field of the philosophy of science. Certainly, supply chain academics generally believe that their academic articles fulfill the requirements of theory building. Although many of these articles do have elements of theory, more focus is needed on the specific requirements of theory to assure that academic research is "good" theory building. The primary purpose of this research paper is to logically develop a set of guidelines to assist empirical researchers to assure that their studies fulfill the requirements of good theory based upon traditional scientific theory building. By fulfilling the requirements of good theory, researchers will develop studies that will have a lasting impact on their academic field. To achieve a lasting impact on an academic field, it is necessary to follow a logical plan. This article provides a plan for logical guidelines for developing an understanding of how and why "good" theory building is achieved. This article logically develops a formal conceptual definition of theory along with its related properties to understand these guidelines. Next, it analyzes the requirements of theory, "good" theory, and their properties. These guidelines are included in the existing philosophy of science publications. However, this article consolidates these sources and logically explains why these guidelines are needed. In the conclusion, the guidelines are summarized to serve as a summary checklist for supply chain researchers to use for ensuring their articles will be recognized as a contribution to the academic field. So in that sense, this article does not develop a revolutionary new insight into theory-building empirical articles, but rather integrates diverse traditional philosophy of science requirements into a much simpler set of guidelines. Through logical development of these guidelines, researchers will understand the structure of theory and how to ensure their studies can be modified to have a lasting impact on the field of supply chain management. [source]


Resources Used by General Practitioners for Advising Travelers from New Zealand

JOURNAL OF TRAVEL MEDICINE, Issue 2 2000
Peter A. Leggat
Background: The risks of the destination and any specific requirements for travel health advice may be obtained from a variety of resources. This study was designed to investigate the usefulness of various resources available in New Zealand for providing travel health advice and the extent to which GPs used these resources in providing travel health advice. Methods: Four hundred GPs (400/2830) were randomly selected from the register of the New Zealand Medical Council and sent self-administered questionnaires. Two reminders were sent. Results: Three hundred and thirty-two (332/400, 83%) GPs responded. The usefulness of various resources was reported, including Health Advice for Overseas Travellers (277/289, 96%), New Ethicals (256/278, 92%), New Zealand Public Health Report (79/164, 48%), International Travel and Health (41/144, 28%), computerized databases (6/122, 5%), journals (14/130, 11%), and other resources (44/139, 32%). Health Advice for Overseas Travellers was regarded as significantly more useful than International Travel and Health (x2= 4,68, df = 1, p < .05). Only 23% (70/309) of respondents indicated that they always used these resources in their practice of travel medicine. Fifty percent (154/309) of respondents indicated that they usually used these resources, while 27% (83/309) of respondents indicated that they used these resources sometimes. Only 1% (2/309) of GPs did not use resources at all for their practice of travel medicine. Conclusion: The most useful resource was Health Advice for Overseas Travellers, which outlines the New Zealand recommendations for medical practitioners providing travel health advice. It may be useful for GPs to gain access to and training in association with a greater range of specialist resources to use in conjunction with the provision of travel health advice. These might include international guidelines, journals, and access to computerized databases and the internet. With the recent introduction of a widely accessible computerized database in New Zealand, follow-up studies could be instituted to determine if GPs' use of computerized databases becomes more widespread and whether access to and use of these computerized databases influences the provision of travel health advice by GPs. Further studies are needed to examine the appropriateness of the advice provided by the various resources used by GPs in New Zealand. [source]


Dielectric filter optimal design suitable for microwave communications by using multiobjective evolutionary algorithms

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, Issue 10 2007
S. K. Goudos
Abstract A multiobjective evolutionary technique is applied to design dielectric filters useful in microwave communications technology. The optimal geometry of the filters is derived by utilizing two different multiobjective optimization algorithms. The first one is the Nondominated Sorting Genetic Algorithm-II (NSGA-II), which is a popular multiobjective genetic algorithm. The second algorithm is based on multiobjective Particle Swarm Optimization with fitness sharing (MOPSO-fs). MOPSO-fs algorithm is a novel Pareto PSO algorithm that produces the Pareto front in a fast and efficient way. In the present work, MOPSO-fs is compared with NSGA-II to optimize the geometry of the filters under specific requirements concerning the frequency response of the filters. Several examples are studied to exhibit the efficiency of the multiobjective evolutionary optimizers and also the ability of the technique to derive optimal structures that can be used in practice. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 2324,2329, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.22755 [source]


Can rational prescribing be improved by an outcome-based educational approach?

THE JOURNAL OF CONTINUING EDUCATION IN THE HEALTH PROFESSIONS, Issue 1 2010
A randomized trial completed in Iran
Abstract Introduction: An outcome-based education approach has been proposed to develop more effective continuing medical education (CME) programs. We have used this approach in developing an outcome-based educational intervention for general physicians working in primary care (GPs) and evaluated its effectiveness compared with a concurrent CME program in the field of rational prescribing. Methods: A cluster randomized controlled design was used. All 159 GPs working in 6 cities, in 2 regions in East Azerbaijan province in Iran, were invited to participate. The cities were matched and randomly divided into an intervention arm, for an outcome-based education on rational prescribing, and a control arm for a traditional CME program on the same topic. GPs' prescribing behavior was assessed 9 months before, and 3 months after the CME programs. Results: In total, 112 GPs participated. The GPs in the intervention arm significantly reduced the total number of prescribed drugs and the number of injections per prescription. The GPs in the intervention arm also increased their compliance with specific requirements for a correct prescription, such as explanation of specific time and manner of intake and precautions necessary when using drugs, with significant intervention effects of 13, 36, and 42 percentage units, respectively. Compared with the control arm, there was no significant improvement when prescribing antibiotics and anti-inflammatory agents. Discussion: Rational prescribing improved in some of the important outcome-based indicators, but several indicators were still suboptimal. The introduction of an outcome-based approach in CME seems promising when creating programs to improve GPs' prescribing behavior. [source]


Ensuring the Safety of Living Kidney Donors and Recipients in China Through Ethics Committee Oversight: An Early Experience

AMERICAN JOURNAL OF TRANSPLANTATION, Issue 9 2008
Z. Lei
In 2007, the Regulation on Human Organ Transplantation was enacted in China requiring the establishment of ethics committees to oversee living donor organ transplantation and establishing specific requirements that must be met. We established an Ethics Committee on Organ Transplantation at Peking University Third Hospital, and described its composition, its methods and operating procedures in the examination and approval of living-related donor kidney transplantation (LRDKT) and our initial experience. All 60 proposed cases of LRDKT were presented to the Ethics Committee for discussion, among which 53 cases were approved and seven cases were disapproved due to a variety of reasons that are discussed. The Ethics Committee on Organ Transplantation plays an important role in the ethical oversight of living-related donor organ transplantation in order to ensure to the greatest extent possible the safety, rights and interests of donors and recipients. [source]


Structured Becoming: Evolutionary Processes in Design Engineering

ARCHITECTURAL DESIGN, Issue 4 2010
Klaus Bollinger
Abstract Computational design techniques are changing the role of analysis tools in collaborations between architects and engineers. Digital feedback loops of synthesis, analysis and evaluation establish a ,process of becoming' in which structural solutions evolve and adapt to specific requirements. Highly differentiated constructions are possible when digital techniques are fully integrated in design and production. Klaus Bollinger, Manfred Grohmann and Oliver Tessmann discuss these novel paradigms in relation to recent projects from engineering office Bollinger + Grohmann. Copyright © 2010 John Wiley & Sons, Ltd. [source]


Novel nickel-based catalyst for low temperature hydrogen production from methane steam reforming in membrane reformer

ASIA-PACIFIC JOURNAL OF CHEMICAL ENGINEERING, Issue 1 2010
Yazhong Chen
Abstract Hydrogen production from various hydrocarbon fuels, particularly biomass-derived fuels, has attracted worldwide attention due to its potential for application to fuel cells, a device which converts chemical energy into electricity efficiently and cleanly. However, current technology, such as natural gas steam reforming, could not meet the specific requirements of hydrogen for fuel cells. Therefore, novel processes are intensively investigated, aiming to develop economic and efficient ones for the specific purpose. An important direction is the integrated membrane reformer for one-step high-purity hydrogen production. However, for the commercial realization of this technology, there are still some difficulties to overcome. By comparison with previous investigations with a similar membrane, this work showed that catalyst also played an important role in determining membrane reformer performance. We proposed that when thickness of membrane was several micrometers, the permeance of membrane became less important than the kinetics of catalyst, due to the fact that under such conditions, hydrogen permeation rate was faster than the kinetics of steam reforming reaction when commercial catalyst was applied, but further evidence is indispensable. In this initial work, we focused on developing efficient nickel catalyst for low temperature steam reforming. Nickel-based catalyst was developed by deposition,coprecipitation and used as pre-reduced, showing high performance for methane steam reforming at low temperatures and good durability, which may find practical application for the integrated membrane reforming process. Copyright © 2009 Curtin University of Technology and John Wiley & Sons, Ltd. [source]


Synthetic cells and organelles: compartmentalization strategies

BIOESSAYS, Issue 12 2009
Renée Roodbeen
Abstract The recent development of RNA replicating protocells and capsules that enclose complex biosynthetic cascade reactions are encouraging signs that we are gradually getting better at mastering the complexity of biological systems. The road to truly cellular compartments is still very long, but concrete progress is being made. Compartmentalization is a crucial natural methodology to enable control over biological processes occurring within the living cell. In fact, compartmentalization has been considered by some theories to be instrumental in the creation of life. With the advancement of chemical biology, artificial compartments that can mimic the cell as a whole, or that can be regarded as cell organelles, have recently received much attention. The membrane between the inner and outer environment of the compartment has to meet specific requirements, such as semi-permeability, to allow communication and molecular transport over the border. The membrane can either be built from natural constituents or from synthetic polymers, introducing robustness to the capsule. [source]


Order and disorder: the contradictions of childhood

CHILDREN & SOCIETY, Issue 1 2000
Roger Smith
This article reviews the question of childhood in the context of conflicting social trends, namely the simultaneous globalisation and atomisation of social life. The experience of childhood is discussed in relation to three distinct ,levels'; children as consumers, children as interpreters, and children as actors. It is suggested that understanding the changing social context in relation to each of these levels helps to explain some of the tensions and disruptions that characterise the lives of some children, especially those at the margins. In conclusion, it is argued that this analysis is not only of theoretical interest, but indicates specific requirements for the formulation of coherent social policies to meet the needs of all children. Copyright © 2000 John Wiley & Sons, Ltd. [source]