Short-term regulation of hydro powerplants. Studies on the environmental effects

Energy Technology Data Exchange (ETDEWEB)

Sinisalmi, T. [ed.; Forsius, J.; Muotka, J.; Soimakallio, H. [Imatran Voima Oy, Vantaa (Finland); Riihimaeki, J. [VTT, Espoo (Finland); Vehanen, T. [Finnish Game and Fisheries Research Inst. (Finland); Yrjaenae, T. [North Ostrobothnia Regional Environmental Centre, Oulu (Finland)

1997-12-31

The publication is a final report on a project studying effects of short-term regulation of hydro power plants. The project consists of two parts: (1) examining and developing methods for evaluation, (2) applying methods in a case study at the Oulujoki River. The economic value of short-term regulation was studied with a model consisting of an optimization model and a river simulation model. Constraints on water level or discharge variations could be given to the power plants and their economical influence could be studied. Effects on shoreline recreation use due to water level fluctuation were studied with a model where various effects are made commensurable and expressed in monetary terms. A literature survey and field experiments were used to study the methods for assessing effects of short-term regulation on river habitats. The state and development needs of fish stocks and fisheries in large regulated rivers were studied and an environmental classification was made. Remedial measures for the short-term regulated rivers were studied with a literature survey and enquiries. A comprehensive picture of the various effects of short-term regulation was gained in the case study in Oulujoki River (110 km long, 7 power plants). Harmful effects can be reduced with the given recommendations of remedial measures on environment and the usage of the hydro power plants. (orig.) 52 refs.

Environmental Regulation and Food Safety: Studies of Protection ...

International Development Research Centre (IDRC) Digital Library (Canada)

2006-01-01

Jan 1, 2006 ... Book cover Environmental Regulation and Food Safety: Studies of ... are sometimes perceived in developing countries as nontariff barriers to trade. ... In some cases, products that had initially been refused access to a ...

Application of the ELOHA Framework to Regulated Rivers in the Upper Tennessee River Basin: A Case Study

Energy Technology Data Exchange (ETDEWEB)

McManamay, Ryan A [ORNL; Orth, Dr. Donald J [Virginia Polytechnic Institute and State University (Virginia Tech); Dolloff, Dr. Charles A [USDA Forest Service, Department of Fisheries and Wildlife Sciences, Virginia Tech; Mathews, David C [Tennessee Valley Authority (TVA)

2013-01-01

In order for habitat restoration in regulated rivers to be effective at large scales, broadly applicable frameworks are needed that provide measurable objectives and contexts for management. The Ecological Limits of Hydrologic Alteration (ELOHA) framework was created as a template to assess hydrologic alterations, develop relationships between altered streamflow and ecology, and establish environmental flow standards. We tested the utility of ELOHA in informing flow restoration applications for fish and riparian communities in regulated rivers in the Upper Tennessee River Basin (UTRB). We followed the steps of ELOHA to generate flow alteration-ecological response relationships and then determined whether those relationships could predict fish and riparian responses to flow restoration in the Cheoah River, a regulated system within the UTRB. Although ELOHA provided a robust template to construct hydrologic information and predict hydrology for ungaged locations, our results do not support the assertion that over-generalized univariate relationships between flow and ecology can produce results sufficient to guide management in regulated rivers. After constructing multivariate models, we successfully developed predictive relationships between flow alterations and fish/riparian responses. In accordance with model predictions, riparian encroachment displayed consistent decreases with increases in flow magnitude in the Cheoah River; however, fish richness did not increase as predicted four years post- restoration. Our results suggest that altered temperature and substrate and the current disturbance regime may have reduced opportunities for fish species colonization. Our case study highlights the need for interdisciplinary science in defining environmental flows for regulated rivers and the need for adaptive management approaches once flows are restored.

Understanding purposes of regulation: a case example in mental health.

Science.gov (United States)

Ziegenfuss, J T; Hadley, T

1980-01-01

This paper reviews the purposes of governmental regulation and how an exploration of purpose can contribute to our understanding of specific regulations. The primary regulatory purpose is defined as the achievement of quality control of a subject system, its process or its product. Quality control via regulation is achieved through one or a combination of approaches: (1) accountability, (2) organizational development, (3) protectionism. Regulatory purpose and approach is illustrated by a case example of the development of regulations for partial hospitalization mental health services.

40 CFR 260.41 - Procedures for case-by-case regulation of hazardous waste recycling activities.

Science.gov (United States)

2010-07-01

... of hazardous waste recycling activities. 260.41 Section 260.41 Protection of Environment... Rulemaking Petitions § 260.41 Procedures for case-by-case regulation of hazardous waste recycling activities... hazardous waste recycling activities described in § 261.6(a)(2)(iii) under the provisions of § 261.6 (b) and...

Implementation of information systems at pharmacies - a case study from the re-regulated pharmacy market in Sweden.

Science.gov (United States)

Hammar, Tora; Ohlson, Mats; Hanson, Elizabeth; Petersson, Göran

2015-01-01

When the Swedish pharmacy market was re-regulated in 2009, Sweden moved from one state-owned pharmacy chain to several private pharmacy companies, and four new dispensing systems emerged to replace the one system that had previously been used at all Swedish pharmacies for more than 20 years. The aim of this case study was to explore the implementation of the new information systems for dispensing at pharmacies. The vendors of the four dispensing systems in Sweden were interviewed, and a questionnaire was sent to the managers of the pharmacy companies. In addition, a questionnaire was sent to 350 pharmacists who used the systems for dispensing prescriptions. The implementation of four new dispensing systems followed a strict time frame set by political decisions, involved actors completely new to the market, lacked clear regulation and standards for functionality and quality assurance, was complex and resulted in variations in quality. More than half of the pharmacists (58%) perceived their current dispensing system as supporting safe dispensing of medications, 26% were neutral and 15% did not perceive it to support a safe dispensing. Most pharmacists (80%) had experienced problems with their dispensing system during the previous month. The pharmacists experienced problems included reliability issues, usability issues, and missing functionality. In this case study exploring the implementation of new information systems for dispensing prescriptions at pharmacies in Sweden, weaknesses related to reliability, functionality and usability were identified and could affect patient safety. The weaknesses of the systems seem to result from the limited time for the development and implementation, the lack of comprehensive and evidence-based requirements for dispensing systems, and the unclear distribution of quality assurance responsibilities among involved stakeholders. Copyright © 2015 Elsevier Inc. All rights reserved.

Plug-in hybrid electric vehicles as regulating power providers. Case studies of Sweden and Germany

International Nuclear Information System (INIS)

Andersson, S.-L.; Goeransson, L.; Karlsson, S.; Johnsson, F.; Elofsson, A.K.; Galus, M.D.; Andersson, G.

2010-01-01

This study investigates plug-in hybrid electric vehicles (PHEVs) as providers of regulating power in the form of primary, secondary and tertiary frequency control. Previous studies have shown that PHEVs could generate substantial profits while providing ancillary services. This study investigates under what conditions PHEVs can generate revenues using actual market data, i.e. prices and activations of regulating power, from Sweden and Germany from four months in 2008. PHEV market participation is modelled for individual vehicles in a fleet subject to a simulated movement pattern. Costs for infrastructure and vehicle-to-grid equipment are not included in the analysis. The simulation results indicate that maximum average profits generated on the German markets are in the range 30-80 EUR per vehicle and month whereas the Swedish regulating power markets give no profit. In addition, an analysis is performed to identify strengths, weaknesses, opportunities, and threats (SWOT) of PHEVs as regulating power providers. Based on the simulation results and the SWOT analysis, characteristics for an ideal regulating power market for PHEVs are presented. (author)

Emotion Risk-Factor in Patients with Cardiac Diseases: The Role of Cognitive Emotion Regulation Strategies, Positive Affect and Negative Affect (A Case-Control Study).

Science.gov (United States)

Bahremand, Mostafa; Alikhani, Mostafa; Zakiei, Ali; Janjani, Parisa; Aghei, Abbas

2015-05-17

Application of psychological interventions is essential in classic treatments for patient with cardiac diseases. The present study compared cognitive emotion regulation strategies, positive affect, and negative affect for cardiac patients with healthy subjects. This study was a case-control study. Fifty subjects were selected using convenient sampling method from cardiac (coronary artery disease) patients presenting in Imam Ali medical center of Kermanshah, Iran in the spring 2013. Fifty subjects accompanied the patients to the medical center, selected as control group, did not have any history of cardiac diseases. For collecting data, the cognitive emotion regulation questionnaire and positive and negative affect scales were used. For data analysis, multivariate analysis of variance (MANOVA) Was applied using the SPSS statistical software (ver. 19.0). In all cognitive emotion regulation strategies, there was a significant difference between the two groups. A significant difference was also detected regarding positive affect between the two groups, but no significant difference was found regarding negative affect. We found as a result that, having poor emotion regulation strategies is a risk factor for developing heart diseases.

Emotion Risk-Factor in Patients With Cardiac Diseases: The Role of Cognitive Emotion Regulation Strategies, Positive Affect and Negative Affect (A Case-Control Study)

Science.gov (United States)

Bahremand, Mostafa; Alikhani, Mostafa; Zakiei, Ali; Janjani, Parisa; Aghaei, Abbas

2016-01-01

Application of psychological interventions is essential in classic treatments for patient with cardiac diseases. The present study compared cognitive emotion regulation strategies, positive affect, and negative affect for cardiac patients with healthy subjects. This study was a case-control study. Fifty subjects were selected using convenient sampling method from cardiac (coronary artery disease) patients presenting in Imam Ali medical center of Kermanshah, Iran in the spring 2013. Fifty subjects accompanied the patients to the medical center, selected as control group, did not have any history of cardiac diseases. For collecting data, the cognitive emotion regulation questionnaire and positive and negative affect scales were used. For data analysis, multivariate analysis of variance (MANOVA) was applied using the SPSS statistical software (ver. 19.0). In all cognitive emotion regulation strategies, there was a significant difference between the two groups. A significant difference was also detected regarding positive affect between the two groups, but no significant difference was found regarding negative affect. We found as a result that, having poor emotion regulation strategies is a risk factor for developing heart diseases. PMID:26234976

An empirical analysis of mental state talk and affect regulation in two single-cases of psychodynamic child therapy.

Science.gov (United States)

Halfon, Sibel; Bekar, Ozlem; Gürleyen, Büşra

2017-06-01

Literature has shown the importance of mentalizing techniques in symptom remission and emotional understanding; however, no study to date has looked at the dynamic relations between mental state talk and affect regulation in the psychotherapy process. From a psychodynamic perspective, the emergence of the child's capacity to regulate affect through the therapist's reflection on the child's mental states is a core aspect of treatment. In an empirical investigation of 2 single cases with separation anxiety disorder, who were treated in long-term psychodynamic play therapy informed with mentalization principles, the effect of therapists' and children's use of mental state talk on children's subsequent capacity to regulate affect in play was assessed. One case was a positive outcome case, whereas the other did not show symptomatic improvement at the end of treatment. Children's and therapists' utterances in the sessions were coded using the Coding System for Mental State Talk in Narratives, and children's play was coded by Children's Play Therapy Instrument, which generated an index of children's "affect regulation." Time-series Granger Causality tests showed that even though both therapists' use of mental state talk significantly predicted children's subsequent affect regulation, the association between child's mental state talk and affect regulation was only supported for the child who showed clinically significant symptom reduction. This study provided preliminary support that mental state talk in psychodynamic psychotherapy facilitates emotion regulation in play. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Case study of the effects of public safety regulation on the construction costs of coal-fired and nuclear power plants

International Nuclear Information System (INIS)

Morris, C.D.

1987-01-01

Regulations intended to reduce the number of accidents at nuclear plants and the discharge of sulfur and particulate wastes at coal-fired power plants have become an important cause of construction cost escalation. Measuring the costs of these regulatory interventions is a difficult research task. The three-unit Bruce Mansfield coal-fired plant and the two-unit Beaver Valley nuclear power station located in Shippingport, Pennsylvania, provide a unique opportunity for a case study of the costs of regulation in the construction of both kinds of plants. The units of each plant were built sequentially over a period of intensifying regulation. The method used to measure the costs of public safety regulation in the construction of each kind of plant is to determine the connections between the issuances of the regulatory agencies (EPA and NRC) and cost escalations of succeeding units. The small cost escalations of the Mansfield 3 unit, in comparison to the massive costs of the Beaver Valley 2 unit, suggest that the design and construction of new coal-fired plants are not disrupted by regulatory interventions nearly as extensively as are nuclear units. Certain technical features of Beaver Valley 2, especially its small size and a design that is identical to the first unit's, further contribute to its cost escalations

Monitoring of Dips in the MV Network for Regulation- A Case Study

NARCIS (Netherlands)

Weldemariam, L.E.; Cuk, V.; Cobben, J.F.G.; Kling, W.L.

2014-01-01

Abstract— Voltage dips constitute to a noticeable part of power quality (PQ) problems but causing major financial losses to industrial and commercial customers. This work involves comparative studies to choose the most appropriate location of monitoring dips for regulation. In this paper, a Dutch MV

Preparing Safety Cases for Operating Outside Prescriptive Fatigue Risk Management Regulations.

Science.gov (United States)

Gander, Philippa; Mangie, Jim; Wu, Lora; van den Berg, Margo; Signal, Leigh; Phillips, Adrienne

2017-07-01

Transport operators seeking to operate outside prescriptive fatigue management regulations are typically required to present a safety case justifying how they will manage the associated risk. This paper details a method for constructing a successful safety case. The method includes four elements: 1) scope (prescriptive rules and operations affected); 2) risk assessment; 3) risk mitigation strategies; and 4) monitoring ongoing risk. A successful safety case illustrates this method. It enables landing pilots in 3-pilot crews to choose the second or third in-flight rest break, rather than the regulatory requirement to take the third break. Scope was defined using a month of scheduled flights that would be covered (N = 4151). These were analyzed in the risk assessment using existing literature on factors affecting fatigue to estimate the maximum time awake at top of descent and sleep opportunities in each break. Additionally, limited data collected before the new regulations showed that pilots flying at landing chose the third break on only 6% of flights. A prospective survey comparing subjective reports (N = 280) of sleep in the second vs. third break and fatigue and sleepiness ratings at top of descent confirmed that the third break is not consistently superior. The safety case also summarized established systems for fatigue monitoring, risk assessment and hazard identification, and multiple fatigue mitigation strategies that are in place. Other successful safety cases have used this method. The evidence required depends on the expected level of risk and should evolve as experience with fatigue risk management systems builds.Gander P, Mangie J, Wu L, van den Berg M, Signal L, Phillips A. Preparing safety cases for operating outside prescriptive fatigue risk management regulations. Aerosp Med Hum Perform. 2017; 88(7):688-696.

76 FR 71468 - Defense Federal Acquisition Regulation Supplement: Accelerate Small Business Payments (DFARS Case...

Science.gov (United States)

2011-11-18

... all small business concerns. In combination with the change to the regulations, DoD immediately began... Federal Acquisition Regulation Supplement: Accelerate Small Business Payments (DFARS Case 2011-D008... Regulation Supplement to accelerate payments to all small business concerns. DATES: Effective Date: November...

Cost of Capital in Price-regulated Companies: the Case of Estonia

Directory of Open Access Journals (Sweden)

Priit Sander

2013-01-01

Full Text Available In case of price-regulated companies it is the role of appropriate government agencies to introduce clear, internally consistent, theoretically sound, and unambiguous methodology for finding the regulative cost of capital. The aim of the paper is to describe and analyze the cost of capital estimation methodology for regulated companies in Estonia and discuss some issues arising in applying this methodology. The current paper focuses on two topical issues associated with the estimation of regulative cost of capital in Estonia: estimation of market risk premium and inclusion of currency risk premium into the cost of capital. Current turmoil in financial markets has increased investors’ risk aversion as well as level of risks.

Visualization of regulations to support design and quality control--a long-term study.

Science.gov (United States)

Blomé, Mikael

2012-01-01

The aim of the study was to visualize design regulations of furniture by means of interactive technology based on earlier studies and practical examples. The usage of the visualized regulations was evaluated on two occasions: at the start when the first set of regulations was presented, and after six years of usage of all regulations. The visualized regulations were the result of a design process involving experts and potential users in collaboration with IKEA of Sweden AB. The evaluations by the different users showed a very positive response to using visualized regulations. The participative approach, combining expertise in specific regulations with visualization of guidelines, resulted in clear presentations of important regulations, and great attitudes among the users. These kinds of visualizations have proved to be applicable in a variety of product areas at IKEA, with a potential for further dissemination. It is likely that the approaches to design and visualized regulations in this case study could function in other branches.

The effects of case-based team learning on students' learning, self regulation and self direction.

Science.gov (United States)

Rezaee, Rita; Mosalanejad, Leili

2015-01-26

The application of the best approaches to teach adults in medical education is important in the process of training learners to become and remain effective health care providers. This research aims at designing and integrating two approaches, namely team teaching and case study and tries to examine the consequences of these approaches on learning, self regulation and self direction of nursing students. This is a quasi experimental study of 40 students who were taking a course on mental health. The lessons were designed by using two educational techniques: short case based study and team based learning. Data gathering was based on two valid and reliable questionnaires: Self-Directed Readiness Scale (SDLRS) and the self-regulating questionnaire. Open ended questions were also designed for the evaluation of students' with points of view on educational methods. The Results showed an increase in the students' self directed learning based on their performance on the post-test. The results showed that the students' self-directed learning increased after the intervention. The mean difference before and after intervention self management was statistically significant (p=0.0001). Also, self-regulated learning increased with the mean difference after intervention (p=0.001). Other results suggested that case based team learning can have significant effects on increasing students' learning (p=0.003). This article may be of value to medical educators who wish to replace traditional learning with informal learning (student-centered-active learning), so as to enhance not only the students' knowledge, but also the advancement of long- life learning skills.

The Effects of Case-Based Team Learning on Students’ Learning, Self Regulation and Self Direction

Science.gov (United States)

Rezaee, Rita; Mosalanejad, Leili

2015-01-01

Introduction: The application of the best approaches to teach adults in medical education is important in the process of training learners to become and remain effective health care providers. This research aims at designing and integrating two approaches, namely team teaching and case study and tries to examine the consequences of these approaches on learning, self regulation and self direction of nursing students. Material & Methods: This is aquasi experimental study of 40 students who were taking a course on mental health. The lessons were designed by using two educational techniques: short case based study and team based learning. Data gathering was based on two valid and reliablequestionnaires: Self-Directed Readiness Scale (SDLRS) and the self-regulating questionnaire. Open ended questions were also designed for the evaluation of students’with points of view on educational methods. Results: The Results showed an increase in the students’ self directed learning based on their performance on the post-test. The results showed that the students’ self-directed learning increased after the intervention. The mean difference before and after intervention self management was statistically significant (p=0.0001). Also, self-regulated learning increased with the mean difference after intervention (p=0.001). Other results suggested that case based team learning can have significant effects on increasing students’ learning (p=0.003). Conclusion: This article may be of value to medical educators who wish to replace traditional learning with informal learning (student-centered-active learning), so as to enhance not only the students’ ’knowledge, but also the advancement of long- life learning skills. PMID:25946918

Case Study: Testing with Case Studies

Science.gov (United States)

Herreid, Clyde Freeman

2015-01-01

This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This month's issue discusses using case studies to test for knowledge or lessons learned.

A compromise too far: a review of Canadian cases of direct-to-consumer advertising regulation.

Science.gov (United States)

Lexchin, Joel; Mintzes, Barbara

2014-01-01

Since the mid 1990's, Canada has introduced partial direct-to-consumer advertising (DTCA) of prescription drugs through administrative policy shifts. Little documentation exists on how regulation occurs in practice. To evaluate Health Canada's response to complaints about DTCA. We use case studies about DTCA spanning from 2000 to 2011 to examine the stringency of regulation by Health Canada. The aim was to identify key themes in Health Canada's approach to regulation from a public health perspective. All of the material related to the cases was independently read by each of the authors and any disagreements in interpretation were resolved through discussion. We identified six weaknesses in how Health Canada deals with DTCA: failure to act on concerns about promotion for unapproved "off-label" uses, possible financial inducements to use a product, advertisements perceived to stimulate unwarranted fear about disease risks, and advertising of products with serious safety concerns identified in Health Canada safety advisories; ineffective enforcement actions undertaken by Health Canada; and lack of transparency in Health Canada's decision-making. There is an astonishing degree of discordance between public health priorities and regulation of DTCA in Canada. The current approach to enforcement is notable both for its lack of teeth and lack of accountability and transparency.

The effect of duty hour regulation on resident surgical case volume in otolaryngology.

Science.gov (United States)

Curtis, Stuart H; Miller, Robert H; Weng, Cindy; Gurgel, Richard K

2014-10-01

Evaluate the effect of duty hour regulation on graduating otolaryngology resident surgical case volume and analyze trends in surgical case volume for Accreditation Council for Graduate Medical Education (ACGME) key indicator cases from 1996 to 2011. Time-trend analysis of surgical case volume. Nationwide sample of otolaryngology residency programs. Operative logs from the American Board of Otolaryngology and ACGME for otolaryngology residents graduating in the years 1996 to 2011. Key indicator volumes and grouped domain volumes before and after resident duty hour regulations (2003) were calculated and compared. Independent t test was performed to evaluate overall difference in operative volume. Wilcoxon rank sum test evaluated differences between procedures per time period. Linear regression evaluated trend. The average total number of key indicator cases per graduating resident was 440.8 in 1996-2003 compared to 500.4 cases in 2004-2011, and overall average per number of key indicators was 31.5 and 36.2, respectively (P = .067). Four key indicator cases showed statistically significant (P otolaryngology residents. The overall trend in operative volume is increasing for several specific key indicators. © American Academy of Otolaryngology—Head and Neck Surgery Foundation 2014.

Impact of Environmental Regulation on Productivity: Case Studies of Three Industries in Japan

OpenAIRE

Chalermthanakom, Adisak; Ueta, Kazuhiro

2011-01-01

Although fi rms bear the cost of compliance, strict but fl exible environmental regulation may benefi t them by spurring the innovation process. However, the relationship between environmental regulation and productivity is unclear. We calculate productivity growth by using data envelopment analysis; we then conduct regression analysis, using panel data on productivity growth by environmental regulation stringency. A one-year lag of environmental regulation stringency is included in the model...

Association between regulator of telomere elongation helicase1 (RTEL1) gene and HAPE risk: A case-control study.

Science.gov (United States)

Rong, Hao; He, Xue; Zhu, Linhao; Zhu, Xikai; Kang, Longli; Wang, Li; He, Yongjun; Yuan, Dongya; Jin, Tianbo

2017-09-01

High altitude pulmonary edema (HAPE) is a paradigm of pulmonary edema. Mutations in regulator of telomere elongation helicase1 (RTEL1) represent an important contributor to risk for pulmonary fibrosis. However, little information is found about the association between RTEL1 and HAPE risk. The present study was undertaken to tentatively explore the potential relation between single-nucleotide polymorphisms (SNPs) in RTEL1 and HAPE risk in Chinese Han population. A total of 265 HAPE patients and 303 healthy controls were included in our case-control study. Four SNPs in RTEL1 were selected and genotyped using the Sequenom MassARRAY method. Odds ratios (ORs) and 95% confidence intervals (95% CIs) were calculated by unconditional logistic regression with adjustment for gender and age. All P values were Bonferroni corrected, and statistical significance was set at P RTEL1 and a decreased risk HAPE in the Chinese population. The results need further confirmation.

Retrospective Study of the Costs of EPA Regulations: A Report of Four Case Studies (2014)

Science.gov (United States)

Report discusses the factors that may account for differences between projected and actual regulatory costs and presents the findings of four case studies that attempt to assess compliance cost retrospectively.

Studying gene regulation in methanogenic archaea.

Science.gov (United States)

Rother, Michael; Sattler, Christian; Stock, Tilmann

2011-01-01

Methanogenic archaea are a unique group of strictly anaerobic microorganisms characterized by their ability, and dependence, to convert simple C1 and C2 compounds to methane for growth. The major models for studying the biology of methanogens are members of the Methanococcus and Methanosarcina species. Recent development of sophisticated tools for molecular analysis and for genetic manipulation allows investigating not only their metabolism but also their cell cycle, and their interaction with the environment in great detail. One aspect of such analyses is assessment and dissection of methanoarchaeal gene regulation, for which, at present, only a handful of cases have been investigated thoroughly, partly due to the great methodological effort required. However, it becomes more and more evident that many new regulatory paradigms can be unraveled in this unique archaeal group. Here, we report both molecular and physiological/genetic methods to assess gene regulation in Methanococcus maripaludis and Methanosarcina acetivorans, which should, however, be applicable for other methanogens as well. Copyright © 2011 Elsevier Inc. All rights reserved.

A Case-Based Reasoning for Regulation of an Urban Transportation Network

Directory of Open Access Journals (Sweden)

Karim Bouamrane

2005-01-01

Full Text Available This paper presents a classification-based approach to case-based reasoning. This approach has been implemented in a decision-making system for regulating an urban transportation network. Planning relies on two classification processes: strong classification to retrieve a similar planning perturbation and smooth classification when the former fails. Smooth classification is an original mechanism that can become of general use in case-based reasoning. We discuss in this paper the two processes from general and applicative point of view.

A general model for CO2 regulation: the case of Denmark

DEFF Research Database (Denmark)

Svendsen, Gert Tinggaard

1998-01-01

For both economic, political, and administrative reasons, a mixed design of permit market, bubble and tax may be preferable for CO2 regulation. In the case of Denmark, a CO2 market should be introduced for the private manufacturing sector and an administratively set CO2 bubble should be introduced...

In search of better energy performance in the Portuguese buildings—The case of the Portuguese regulation

International Nuclear Information System (INIS)

Ferreira, Joaquim; Pinheiro, Manuel

2011-01-01

The Energy Performance of Buildings Directive (EPBD) is an important European policy tool to improve energy performance of buildings and has been applied in 27 countries with specific adjustments. The aim of this paper is to analyze the application of the Portuguese energy certification system and regulation to the residential sector using a case type, whilst considering a set of alternative and complementary solutions involving the regulation values for the envelope, interior and exterior thermal insulation, lower air renovation ratio, light colored exterior walls, better glazing system, shading elements and a Trombe Wall. In order to understand the role and the importance of bioclimatic measures in the Portuguese application of the EPBD, a comparison with the Passivhaus Norm applied to warm countries in Europe will be made. Due to the diversity of the Portuguese climate, three different climate regions were considered. Finally, we will discuss what new measures should be added to the Portuguese regulation, so that the proposed recast of the Directive might be transformed into a more effective tool in the search for better energy performance, passive house buildings and sustainable constructions. - Highlights: ► We have analyzed the Portuguese residential application of the EPBD. ► The analysis was based on a case-study building located in 3 climatic zones. ► We conducted a comparative study between the RCCTE demands and the Passivhaus ones. ► The energy demand was improved, introducing different measures by climatic zone. ► To improve buildings performance, the Regulation should consider more passive demands.

Characterizing complexity in socio-technical systems: a case study of a SAMU Medical Regulation Center.

Science.gov (United States)

Righi, Angela Weber; Wachs, Priscila; Saurin, Tarcísio Abreu

2012-01-01

Complexity theory has been adopted by a number of studies as a benchmark to investigate the performance of socio-technical systems, especially those that are characterized by relevant cognitive work. However, there is little guidance on how to assess, systematically, the extent to which a system is complex. The main objective of this study is to carry out a systematic analysis of a SAMU (Mobile Emergency Medical Service) Medical Regulation Center in Brazil, based on the core characteristics of complex systems presented by previous studies. The assessment was based on direct observations and nine interviews: three of them with regulator of emergencies medical doctor, three with radio operators and three with telephone attendants. The results indicated that, to a great extent, the core characteristics of complexity are magnified) due to basic shortcomings in the design of the work system. Thus, some recommendations are put forward with a view to reducing unnecessary complexity that hinders the performance of the socio-technical system.

Pre-Service Teachers' Defensive Pessimism in Situ: Two Case Studies within a Mathematics Classroom

Science.gov (United States)

Merz, Alice H.; Swim, Terri Jo

2008-01-01

In this study, defensive pessimism is reviewed in relation to anxiety, self-esteem, expectations, self-regulation, and self-handicapping. Then, two case studies of American pre-service teachers in a mathematics classroom are provided that move the research beyond survey and correlational studies. In the case analyses, defensive pessimists'…

Adopting local alcohol policies: a case study of community efforts to regulate malt liquor sales.

Science.gov (United States)

McKee, Patricia A; Nelson, Toben F; Toomey, Traci L; Shimotsu, Scott T; Hannan, Peter J; Jones-Webb, Rhonda J

2012-01-01

To learn how the local context may affect a city's ability to regulate alcohol products such as high-alcohol-content malt liquor, a beverage associated with heavy drinking and a spectrum of nuisance crimes in urban areas. An exploratory, qualitative case study comparing cities that adopted policies to restrict malt liquor sales with cities that considered, but did not adopt policies. Nine large U.S. cities in seven states. City legislators and staff, alcohol enforcement personnel, police, neighborhood groups, business associations, alcohol retailers, and industry representatives. Qualitative data were obtained from key informant interviews (n = 56) and media articles (n = 360). The data were coded and categorized. Similarities and differences in major themes among and across Adopted and Considered cities were identified. Cities faced multiple barriers in addressing malt liquor-related problems, including a lack of enforcement tools, alcohol industry opposition, and a lack of public and political will for alcohol control. Compared to cities that did not adopt malt liquor sales restrictions, cities that adopted restrictions appeared to have a stronger public mandate for a policy and were less influenced by alcohol industry opposition and lack of legislative authority for alcohol control. Strategies common to successful policymaking efforts are discussed. Understanding the local context may be a critical step in winning support for local alcohol control policies.

Emotion and self-regulation in deliberate personal change: A case study analysis

OpenAIRE

Lopes, Paulo Nuno; Coyle, Adrian; Gallie, Jack

2014-01-01

Two young adults’ experiences of deliberate personal change in the realms of study habits and social interaction were examined using a qualitative, interview-based case study approach. Both talked about an aspect of their behavior that they had changed and one that they would like to change. Thematic analysis was used to interpret their stories and reach an integrative and contextualized understanding of their individual developmental trajectories. Our analysis explored the use of motivated r...

Self-regulated learning of aural skills in undergraduate music courses: a case study

Directory of Open Access Journals (Sweden)

Pablo da Silva Gusmão

2011-12-01

Full Text Available Aural Skills classes, which are required and collective, present some particular issues at the Brazilian universities, such as the diverse student’s proficiency levels, motivational issues and lack of autonomy for learning. This paper present the results of a research that investigated the relationships between the psychological constructs involved in the self- regulation of aural skills learning in Undergraduate music students. Through semi-structured interviews, the objective was to understand the interaction of the processes described in Zimmerman (2002 in the three student’s narratives. In this initial research, it was possible to see a relationship between the achievement in Aural Skill courses and the utilization of self- regulatory process, particularly goal-setting and efficient time management, as well as the lack of strategies related to the division of goals into proximal and specific sub-goals, and to the definition of self-evaluation standards. The investigation of strategies for intervention on cognitive processes involved with self-regulated learning of aural skills may help students to become more motivated and autonomous in their academic study.

75 FR 34282 - Federal Acquisition Regulation; FAR Case 2009-013, Nonavailable Articles

Science.gov (United States)

2010-06-16

...-AL40 Federal Acquisition Regulation; FAR Case 2009-013, Nonavailable Articles AGENCIES: Department of... revise the list of articles determined to be domestically nonavailable. DATES: Effective Date: July 16.... SUPPLEMENTARY INFORMATION: A. Background The Buy American Act does not apply with respect to articles, materials...

Water use conflicts in northern Tanzania. A case study of Rundugai ...

African Journals Online (AJOL)

A case study of Rundugai river catchment, Pangani basin Hzai District. ... content and structural-functional analysis techniques were used for qualitative data analysis. Five types of key stakeholders/actors involved in regulating and negotiating ...

75 FR 38675 - Federal Acquisition Regulation; FAR Case 2008-011, Government Property

Science.gov (United States)

2010-07-02

... contractor to use the property on an independent research and development (IR&D) program rent free, if-- (a... Government for all property acquired or fabricated by the Contractor in accordance with the financing...-0029; Sequence 1] RIN 9000-AL41 Federal Acquisition Regulation; FAR Case 2008-011, Government Property...

Climate Change Impacts on Stream Temperature in Regulated River Systems: A Case Study in the Southeastern United States

Science.gov (United States)

Cheng, Y.; Niemeyer, R. J.; Zhang, X.; Yearsley, J. R.; Voisin, N.; Nijssen, B.

2017-12-01

Climate change and associated changes in air temperature and precipitation are projected to impact natural water resources quantity, quality and timing. In the past century, over 280 major dams were built in the Southeastern United States (SEUS) (GRanD database). Regulation of the river system greatly alters natural streamflow as well as stream temperature. Understanding the impacts of climate change on regulated systems, particularly within the context of the Clean Water Act, can inform stakeholders how to maintain and adapt water operations (e.g. regulation, withdrawals). In this study, we use a new modeling framework to study climate change impacts on stream temperatures of a regulated river system. We simulate runoff with the Variable Infiltration Capacity (VIC) macroscale hydrological model, regulated streamflow and reservoir operations with a large-scale river routing-reservoir model (MOSART-WM), and stream temperature using the River Basin Model (RBM). We enhanced RBM with a two-layer thermal stratification reservoir module. This modeling framework captures both the impact of reservoir regulation on streamflow and the reservoir stratification effects on downstream temperatures. We evaluate changes in flow and stream temperatures based on climate projections from two representative concentration pathways (RCPs; RCP4.5 and RCP8.5) from the Coupled Model Intercomparison Project Phase 5 (CMIP5). We simulate river temperature with meteorological forcings that have been downscaled with the Multivariate Constructed Analogs (MACA) method. We are specifically interested in analyzing extreme periods during which stream temperature exceeds water quality standards. In this study, we focus on identifying whether these extreme temperature periods coincide with low flows, and whether the frequency and duration of these operationally-relevant periods will increase under future climate change.

CASE STUDY CRITIQUE; UPPER CLINCH CASE STUDY

Science.gov (United States)

Case study critique: Upper Clinch case study (from Research on Methods for Integrating Ecological Economics and Ecological Risk Assessment: A Trade-off Weighted Index Approach to Integrating Economics and Ecological Risk Assessment). This critique answers the questions: 1) does ...

75 FR 26916 - Federal Acquisition Regulation: FAR Case 2009-004, Enhancing Contract Transparency

Science.gov (United States)

2010-05-13

... Regulation: FAR Case 2009-004, Enhancing Contract Transparency AGENCY: Department of Defense (DoD), General... commercial or financial information. This transparency effort is intended to promote efficiency in Government... the Administration's memorandum entitled Transparency and Open Government (January 21, 2009...

Enforcing planning regulations in areas of high immigration: a case study of London

OpenAIRE

Harris, Neil

2017-01-01

This paper explores the interface between immigration and compliance with planning regulations using data from interviews and a focus group with senior planning enforcement officers in London. The data reveal distinctive issues that arise for immigrants’ compliance with planning regulations; specific types of residential, commercial and cultural breach that occur with immigration; and operational issues that arise when investigating and resolving planning breaches involving immigrant communit...

IRSN methodological guide to conducting workplace studies in compliance with French regulations

International Nuclear Information System (INIS)

Donadille, L.; Rehel, J. L.; Deligne, J. M.; Queinnec, F.; Aubert, B.; Bottollier-Depois, J. F.; Clairand, I.; Jourdain, J. R.; Rannou, A.

2007-01-01

Under French regulations governing radiation protection of workers, dosimetric workplace studies are mandatory. However, their practical implementation is not described. IRSN has developed a guide to help stakeholders in the radiological protection of workers conduct such studies. It proposes a general methodology applicable to most cases and 'workplace sheets', which apply this methodology to specific occupational settings. At present, two sheets are available: Conventional radiology and interventional radiology. (authors)

Investment and revenue cap under incentive regulation: The case study of the Norwegian electricity distributors

OpenAIRE

Zhang, Dengjun; Xie, Jinghua

2017-01-01

Source at https://doi.org/10.1080/23322039.2017.1400900 Electricity distribution operators are regulated as monopolies around the world. Incentive regulation is further applied to relate their allowed revenues (revenue cap) to cost efficiency and investment. Incentive regulation varies cross countries and has evolved over time for individual countries. Norway is one of the first countries reforming the network distributors by incentive regulation. Using the long time series data, we eval...

Utility regulation and the legislative process in Oregon: a case study

Energy Technology Data Exchange (ETDEWEB)

None

1979-01-01

This case study discusses the strategies employed by the Public Utility Commissioner and the Oregon Department of Energy in the design, passage and implementation of a set of energy conservation bills. Information is included on the development of new legislation for energy conservation and management, on developing public acceptance of such legislation, and the cooperation received from utility companies to affect implementation. The lessons in strategy and tactics and the skillful use of the legislative process to get the package of bills enacted should have immediate value for those about to undertake a similar effort in their state. (LCL)

Comparative study of conditions and instruments of economic regulation of networked public services

International Nuclear Information System (INIS)

Henry, Claude; Curien, Nicolas; Gassner, Katharina; Krom, Hans de

1999-11-01

In order to provide a comparative view on implemented regulations regarding networked public services like electric power distribution, train transport, telecommunications, or mail services, this collective publication gathers six studies which respectively address the cases of Germany, Spain, Italy, the Netherlands, the United Kingdom, and Sweden. For each of them, the authors report, analyse and discuss the evolution and implementation of regulation or deregulation processes, the content of the relevant laws which can be specific to a sector, the role and the importance of public and private actors, and the market status and operation

Grandma's TUM-my Trouble: A Case Study in Renal Physiology and Acid-Base Balance

Science.gov (United States)

Massey, Ann T.

2015-01-01

This case study involves the role of the kidneys in regulating blood pH and electrolytes. The case was used near the end of a two-semester Human Anatomy and Physiology course sequence, during the time when renal physiology was under study. Groups of two to three students were given the case and associated information (lab values, etc.). Students…

Renal blood flow regulation and arterial pressure fluctuations: a case study in nonlinear dynamics

DEFF Research Database (Denmark)

Holstein-Rathlou, N H; Marsh, D J

1994-01-01

in which the kidney is obliged to operate. Were it not for renal blood flow autoregulation, it would be difficult to regulate renal excretory processes so as to maintain whole body variables within narrow bounds. Autoregulation is the noise filter on which other renal processes depend for maintaining...... a relatively noise-free environment in which to work. Because of the time-varying nature of the blood pressure, we have concentrated in this review on the now substantial body of work on the dynamics of renal blood flow regulation and the underlying mechanisms. Renal vascular control mechanisms are not simply....... The significance of deterministic chaos in the context of renal blood flow regulation is that the system regulating blood flow undergoes a physical change to a different dynamical state, and because the change is deterministic, there is every expectation that the critical change will yield itself to experimental...

Collaborative planning in natural resource management – the case of regulation of nitrogen in the agri-environment

DEFF Research Database (Denmark)

Vejre, Henrik; Andersen, Erling; Andersen, Peter Stubkjær

approach is that local knowledge on, e.g. farming practices, soil, water and climate, can feed into the regulation process, making general rules less important, maybe even obsolete. Methods: The planning approach adapted for the study was inspired by concepts of collaborative planning in urban areas...... approaches are gaining momentum. The aim of this paper is to test a collaborative planning approach in the regulation of nitrogen in the farming sector. The overarching question is whether this regulation can be organised locally rather than by general, national rules. The benefits by adopting a local...... and various other concepts of participatory environmental planning. The approach was tested simultaneously in six case areas of rural Denmark, each comprising small watersheds (20-76km2). The strategic aim was to reduce the loss of nitrogen from farms to the aquatic environment. The planning process consisted...

The Impact of the Basel III Liquidity Regulations on the Bank Lending Channel: A Luxembourg case study

OpenAIRE

Gaston Giordana; Ingmar Schumacher

2011-01-01

In this paper we study the impact of the Basel III liquidity regulations, namely the Liquidity Coverage Ratio (LCR) and the Net Stable Funding Ratio (NSFR), on the bank lending channel in Luxembourg. For this aim we built, based on individual bank data, time series of the LCR and NSFR for a sample of banks covering between 82% and 100% of total assets of the banking sector. Additionally, we simulated the optimal balance sheet adjustments needed to adhere to the regulations. We extend the exis...

The Liability of the Managing Body within the Insolvency Proceedings in Romania: Case-Law Study

Directory of Open Access Journals (Sweden)

Rodica Diana Apan

2015-11-01

Full Text Available The study aims at identifying the new elements that the Insolvency Code in Romania, Law 85 of 2014, brings in what concerns entailing the liability of the managing body as well as that of other persons having contributed to the debtor's state of insolvency, compared to the previous regulation provided by Law 85 of 2006. The identification of these elements is carried out by making reference to the types of deeds that, following taken legal action, can entail liability and the coverage of the debts by the members of the managing body as well as by other persons having contributed to the debtor's state of insolvency. The analysis of the deeds concentrates around two connected centers of interest: The analysis of the deeds such as they are regulated by the two regulations and the case where for certain deeds there need to be identified the elements of repeatability in the two regulations and then the relevant case-law applicable for the respective deed is analyzed. In conclusion, in this way are identified the case-law variations met by the regulations applicable to the respective deed, in the judgments grounded on Law 85 of 2006. These variations represent landmarks for the regulations comprised by the Romanian Insolvency Code – Law 85 of 2014. Following the analyzed legal precedents – a number of 30 case-law judgments issued by courts of appeal being at the highest level of jurisdiction, there are identified in concreto, the type of acts which may entail the liability of the managing body for the insolvency of the enterprise. Through the present study we aim to guide the local administrators, as well as the future foreign investors who engage in foreign direct investments (FDI in Romania with regard to the liability of the managing body in within the insolvency proceedings.

The shaping of environmental concern in product chains: analysing Danish case studies on environmental aspects in product chain relations

DEFF Research Database (Denmark)

Forman, Marianne; Hansen, Anne Grethe; Jørgensen, Michael Søgaard

indirect demand for greening activities. The analysis shows the co-construction of environmental concerns and demands, companies’ environmental practices and technological developments, and their stabilisation in the supply chain. The case studies also point to how the greening of frontrunners might make...... the systems of production, consumption, knowledge and regulation are discussed. The role of boundary objects is discussed with eco-labelling as case. The role of and the impact on the product chain relations are analysed as part of these mechanisms. From the case studies, green innovations in the product...... chain, which the case company represents, are identified. Direct customer and regulatory demands, as well as indirect societal and regulatory demands are mapped, and their role for product chain greening analysed. The case studies point to the importance of customer demand, regulation and potentially...

Contract & agency labour: beyond self-regulation?

OpenAIRE

Cotton, Elizabeth

2010-01-01

A paper about the regulation of contract labour. Academic and legal aspects as well as case studies of global union federation work to organise and regulate contract labour in Thailand, Pakistan, Colombia, South Korea and at international level.

Phosphorylation Regulates the Bound Structure of an Intrinsically Disordered Protein: The p53-TAZ2 Case.

Directory of Open Access Journals (Sweden)

Raúl Esteban Ithuralde

Full Text Available Disordered regions and Intrinsically Disordered Proteins (IDPs are involved in critical cellular processes and may acquire a stable three-dimensional structure only upon binding to their partners. IDPs may follow a folding-after-binding process, known as induced folding, or a folding-before-binding process, known as conformational selection. The transcription factor p53 is involved in the regulation of cellular events that arise upon stress or DNA damage. The p53 domain structure is composed of an N-terminal transactivation domain (p53TAD, a DNA Binding Domain and a tetramerization domain. The activity of TAD is tightly regulated by interactions with cofactors, inhibitors and phosphorylation. To initiate transcription, p53TAD binds to the TAZ2 domain of CBP, a co-transcription factor, and undergoes a folding and binding process, as revealed by the recent NMR structure of the complex. The activity of p53 is regulated by phosphorylation at multiple sites on the TAD domain and recent studies have shown that modifications at three residues affect the binding towards TAZ2. However, we still do not know how these phosphorylations affect the structure of the bound state and, therefore, how they regulate the p53 function. In this work, we have used computational simulations to understand how phosphorylation affects the structure of the p53TAD:TAZ2 complex and regulates the recognition mechanism. Phosphorylation has been proposed to enhance binding by direct interaction with the folded protein or by changing the unbound conformation of IDPs, for example by pre-folding the protein favoring the recognition mechanism. Here, we show an interesting turn in the p53 case: phosphorylation mainly affects the bound structure of p53TAD, highlighting the complexity of IDP protein-protein interactions. Our results are in agreement with previous experimental studies, allowing a clear picture of how p53 is regulated by phosphorylation and giving new insights into how

A New Context Affording for Regulation: The Case of Musical Play

Science.gov (United States)

Zachariou, Antonia; Whitebread, David

2017-01-01

The present study set out to investigate theoretical speculations that regulation and musical play, an initial manifestation of musicality, are directly linked. This study aimed to explore the potential for regulation to occur during musical play and investigate the nature of the regulatory behaviours. Thirty-six children, aged 6 and 8, were…

75 FR 28771 - Federal Acquisition Regulation; FAR Case 2009-027, Personal Identity Verification of Contractor...

Science.gov (United States)

2010-05-24

... Acquisition Regulation; FAR Case 2009-027, Personal Identity Verification of Contractor Personnel AGENCIES... of collecting from contractors all forms of Government provided identification once they are no..., titled Controls Over the Contractor Common Access Card (CAC) Life Cycle, was performed to determine...

Case Study Research Methodology

Directory of Open Access Journals (Sweden)

Mark Widdowson

2011-01-01

Full Text Available Commenting on the lack of case studies published in modern psychotherapy publications, the author reviews the strengths of case study methodology and responds to common criticisms, before providing a summary of types of case studies including clinical, experimental and naturalistic. Suggestions are included for developing systematic case studies and brief descriptions are given of a range of research resources relating to outcome and process measures. Examples of a pragmatic case study design and a hermeneutic single-case efficacy design are given and the paper concludes with some ethical considerations and an exhortation to the TA community to engage more widely in case study research.

Project management case studies

CERN Document Server

Kerzner, Harold R

2013-01-01

A new edition of the most popular book of project management case studies, expanded to include more than 100 cases plus a ""super case"" on the Iridium Project Case studies are an important part of project management education and training. This Fourth Edition of Harold Kerzner''s Project Management Case Studies features a number of new cases covering value measurement in project management. Also included is the well-received ""super case,"" which covers all aspects of project management and may be used as a capstone for a course. This new edition:Contains 100-plus case studies drawn from re

Connections Between Future Time Perspectives and Self-Regulated Learning for Mid-Year Engineering Students: A Multiple Case Study

Science.gov (United States)

Chasmar, Justine

This dissertation presents multiple studies with the purpose of understanding the connections between undergraduate engineering students' motivations, specifically students' Future Time Perspectives (FTPs) and Self-Regulated Learning (SRL). FTP refers to the views students hold about the future and how their perceptions of current tasks are affected by these views. SRL connects the behaviors, metacognition, and motivation of students in their learning. The goals of this research project were to 1) qualitatively describe and document engineering students' SRL strategies, 2) examine interactions between engineering students' FTPs and SRL strategy use, and 3) explore goal-setting as a bridge between FTP and SRL. In an exploratory qualitative study with mid-year industrial engineering students to examine the SRL strategies used before and after an SRL intervention, results showed that students intended to use more SRL strategies than they attempted. However, students self-reported using new SRL strategies from the intervention. Students in this population also completed a survey and a single interview about FTP and SRL. Results showed perceptions of instrumentality of coursework and skills as motivation for using SRL strategies, and a varied use of SRL strategies for students with different FTPs. Overall, three types of student FTP were seen: students with a single realistic view of the future, conflicting ideal and realistic future views, or open views of the future. A sequential explanatory mixed methods study was conducted with mid-year students from multiple engineering majors. First a cluster analysis of survey results of FTP items compared to FTP interview responses was used for participant selection. Then a multiple case study was conducted with data collected through surveys, journal entries, course performance, and two interviews. Results showed that students with a well-defined FTP self-regulated in the present based on their varied perceptions of

Evaluating the implementation of health and safety innovations under a regulatory context: a collective case study of Ontario's safer needle regulation.

Science.gov (United States)

Chambers, Andrea; Mustard, Cameron A; Breslin, Curtis; Holness, Linn; Nichol, Kathryn

2013-01-22

Implementation effectiveness models have identified important factors that can promote the successful implementation of an innovation; however, these models have been examined within contexts where innovations are adopted voluntarily and often ignore the socio-political and environmental context. In the field of occupational health and safety, there are circumstances where organizations must adopt innovations to comply with a regulatory standard. Examining how the external environment can facilitate or challenge an organization's change process may add to our understanding of implementation effectiveness. The objective of this study is to describe implementation facilitators and barriers in the context of a regulation designed to promote the uptake of safer engineered medical devices in healthcare. The proposed study will focus on Ontario's safer needle regulation (2007) which requires healthcare organizations to transition to the use of safer engineered medical devices for the prevention of needlestick injuries. A collective case study design will be used to learn from the experiences of three acute care hospitals in the province of Ontario, Canada. Interviews with management and front-line healthcare workers and analysis of supporting documents will be used to describe the implementation experience and examine issues associated with the integration of these devices. The data collection and analysis process will be influenced by a conceptual framework that draws from implementation science and the occupational health and safety literature. The focus of this study in addition to the methodology creates a unique opportunity to contribute to the field of implementation science. First, the study will explore implementation experiences under circumstances where regulatory pressures are influencing the organization's change process. Second, the timing of this study provides an opportunity to focus on issues that arise during later stages of implementation, a phase

Regulation Strategy in Natural Gas Sector. The Romanian Case

Directory of Open Access Journals (Sweden)

Coralia Angelescu

2006-10-01

Full Text Available This study provides a methodological analysis to evaluate the regulation strategy in Romanian natural gas sector. The market oriented reforms are not only associated with the gap between internal prices and world prices. In the same time, the market oriented reforms are mixed with the other forms of government intervention. The industry network theory provides a good pillar for maintaining natural monopoly in public utilities. The conclusions which are presented in this article offer a good theory for the activity of the National Authority of Regulation in Romanian natural gas sector.

76 FR 38051 - Defense Federal Acquisition Regulation Supplement; Definition of Sexual Assault (DFARS Case 2010...

Science.gov (United States)

2011-06-29

... Sexual Assault/Harassment Involving DoD Contractors During Contingency Operations,'' dated April 16, 2010... Federal Acquisition Regulation Supplement; Definition of Sexual Assault (DFARS Case 2010-D023) AGENCY... employees accompanying U.S. Armed Forces are made aware of the DoD definition of sexual assault as defined...

Eukaryotic Cell Cycle as a Test Case for Modeling Cellular Regulation in a Collaborative Problem-Solving Environment

Science.gov (United States)

2007-03-01

computer models of cell cycle regulation in a variety of organisms, including yeast cells, amphibian embryos, bacterial cells and human cells. These...and meiosis ), but they do not nullify the central role played by irreversible, alternating START and FINISH transitions in the cell cycle. 32...AFRL-IF-RS-TR-2007-69 Final Technical Report March 2007 EUKARYOTIC CELL CYCLE AS A TEST CASE FOR MODELING CELLULAR REGULATION IN A

[Case and studies].

Science.gov (United States)

Schubert, András

2015-11-15

Case studies and case reports form an important and ever growing part of scientific and scholarly literature. The paper deals with the share and citation rate of these publication types on different fields of research. In general, evidence seems to support the opinion that an excessive number of such publications may negatively influence the impact factor of the journal. In the literature of scientometrics, case studies (at least the presence of the term "case study" in the titles of the papers) have a moderate share, but their citation rate is practically equal to that of other publication types.

Study on the Regulating Performance of Sliding Regulation-Valve

Science.gov (United States)

Hu, Wei; Peng, Xiaoyong; Zhang, Yuan; Zheng, Yulan; Zhu, Fangyao

2018-01-01

Using a proven reliable method of CFD to study the regulating performance of a sliding regulation valve with a conical spool and rugby body. The numerical simulation results indicate that no matter where the spool is located, the flow field always has a vortex at the center of the valve body; When the spool is at the origin, the vortex and resistance coefficient of the valve are the minimum; When the spool moves from the origin to the right (the opening of the valve becomes smaller) to reach a certain position later, vortex currents also begin to appear around the tube wall behind the orifice. In addition, the vortex increases as the throttling port decreases whereas the resistance coefficient of the valve ascends slowly with the increase of the deviation of the spool and the rise in series; This type of regulating valve has S type (slow at both ends, sensitive at the center) flow characteristics at the stroke, and is not affected by the size of Re.

Organized Dissonance and Emotionality: A Case Study of One Public Kindergarten in Moscow

Science.gov (United States)

Konobeeva, E. A.

2016-01-01

This article investigates the organizational form of kindergarten through a particular case study. The article seeks to answer the question: how does kindergarten reconcile emotionality with formal rules and regulations, and how does this affect the structure of kindergarten as an organization? The features of bureaucratic and feminist…

Self-regulation and the new challenges in journalism: Comparative study across European countries

Directory of Open Access Journals (Sweden)

Matthias Karmasin

2011-01-01

Full Text Available The objective of this article is to compare the self-regulatory systems of the journalistic profession in Austria, Germany, Denmark, Estonia, Spain, France and Poland. Based on the analysis of the different cases and situations in these seven countries, we offer a comparative analysis of the existence of: ethical codes, pro-consumers associations, print and audiovisual press councils, level of organization and unionism among journalists. The results reveal deficiencies in the European systems as well as progressions in the implementation of self-regulation tools in the journalistic profession, mainly in the field of print and audiovisual media. In most European countries under study, online newspapers lack self-regulatory tools, except for the regulation coming from their parent print or broadcast media companies.

75 FR 59103 - Defense Federal Acquisition Regulation Supplement; Motor Carrier Fuel Surcharge (DFARS Case 2008...

Science.gov (United States)

2010-09-27

...-AG30 Defense Federal Acquisition Regulation Supplement; Motor Carrier Fuel Surcharge (DFARS Case 2008... comments is provided below: 1. Comment. One respondent stated that it is customary in the motor carrier freight industry to assume a fixed cost of diesel fuel with a cost recovery mechanism (fuel surcharge) for...

75 FR 73997 - Defense Federal Acquisition Regulation Supplement; Definition of Sexual Assault (DFARS Case 2010...

Science.gov (United States)

2010-11-30

... Inspector General audit D-2010-052, entitled ``Efforts to Prevent Sexual Assault/Harassment Involving DoD... Acquisition Regulation Supplement; Definition of Sexual Assault (DFARS Case 2010-D023) AGENCY: Defense..., to ensure contractor employees are aware of the DoD definition of ``sexual assault'' as defined in Do...

Building theories from case study research: the progressive case study

NARCIS (Netherlands)

Steenhuis, H.J.; de Bruijn, E.J.

2006-01-01

Meredith (1998) argues for more case and field research studies in the field of operations management. Based on a literature review, we discuss several existing approaches to case studies and their characteristics. These approaches include; the Grounded Theory approach which proposes no prior

Case note: ECJ (Case no. C-533/08, TNT Express Nederland BV. v. AXA Versicherung AG: The changing status of private international law treaties of the Member States in relation to regulation no. 44/2001)

NARCIS (Netherlands)

Kuijper, P.J.

2011-01-01

Case C-533/08, the so-called TNT case, is concerned with the interpretation of Article 71 of Regulation No. 44/2001 on jurisdiction and the recognition and enforcement of judgments in civil and commercial matters (hereinafter ‘Brussels Regulation’) and with the relation between this Regulation and

A Case Study in Corporate Social Responsibility

Directory of Open Access Journals (Sweden)

Sharon K. Kendrick

2014-03-01

Full Text Available This case study promotes analysis through a brief investigation into the role of corporate social responsibility (CSR in the operation of a multinational corporation as evidenced by Google, Inc. The study focuses on a transnational company in order to observe the impact of CSR practice on a global level. The study will present implications of CSR for corporate management, corporate employees, state regulators, shareholders, and customers in general. In addition, the study will discuss consequences of poor CSR compliance for a multinational corporation. Questions for analysis include implications of CSR, employee retention, development of corporate culture, and evaluation of advantages and disadvantages of different CSR approaches. Upon conclusion of the study, suggestions are made for future collaborative efforts in corporate social responsibility as applied to psychological, sociological, and economical motives. Recruiting and training possibilities also present partnership opportunities for best practice sharing in regards to community, civic, and service engagement.

75 FR 13422 - Federal Acquisition Regulation; FAR Case 2008-015, Payments Under Fixed-Price Architect-Engineer...

Science.gov (United States)

2010-03-19

...-AL26 Federal Acquisition Regulation; FAR Case 2008-015, Payments Under Fixed-Price Architect-Engineer..., Payments Under Fixed-Price Architect-Engineer Contracts, currently requires contracting officers to... judgment regarding the amount of payment withheld to apply under fixed-price architect-engineer (A-E...

When evidence is not enough: a case study on alcohol marketing legislation in Brazil.

Science.gov (United States)

Vendrame, Alan

2017-01-01

This case study identifies the influence and mechanisms that the alcohol industry in Brazil has been able to bring to bear to maintain self-regulation in the marketing of beer and many wines set against a trend of increasing alcohol consumption in Brazil, particularly among young people and women. It identifies the forms of power and strategies used by the alcohol industry in Brazil that may be useful for other countries to consider in seeking to move from self-regulation to state regulation of alcohol marketing. A review was conducted of recent legal documents and court cases, as well as the activities of alcoholic beverage industries. Because of an exemption, Brazilian law had established that both beer and many wines are not alcoholic beverages for marketing purposes. These beverages are subjected to industry self-regulation codes. Research shows that beer and wine marketing often violates industry codes, with little or no enforcement of penalties for non-compliance. Attempts to include beer and wine in the legal definition of alcohol have been opposed by the alcohol industry, and the courts have delegated responsibility to the legislature. The recent legal activities surrounding alcohol sales during the 2014 World Cup games in Brazil provide evidence of the alcohol industry's influence on the legislative process. The alcohol industry in Brazil plays a significant role in the formulation of public policies on alcohol, especially regarding the regulation of marketing. This power is exercised by strong lobbying of government officials responsible for public policies. © 2016 Society for the Study of Addiction.

Demand Constraints and New Demands: Regulations, Markets and Institutions Efficiency (A Case Study for Cape Verde

Directory of Open Access Journals (Sweden)

Bernardo Reynolds Pacheco de Carvalho

2014-08-01

Full Text Available Economic efficiency is a key issue in economic research and for policy design, and certainly for food security challenges. In the food system dynamics the understanding of changes and trends is crucial to improve our capacity to deal with the objectives of sustainable development and quality of life. Food system efficiency evaluation is necessary with regard to production and consumption efficiencies as well as market and governance dilemmas. Regulations and institutional efficiency are crucial aspects that are frequently forgotten, and efforts should be made to improve the capacity to deal with those methodological needs. In many situations, in the real world, data and measurements are difficult or even impossible to get in numeric or quantitative terms. Frequently, a qualitative evaluation is the only way to proceed, but measurements and numeric references are still important, mainly when changes over time are central to the research. The actual paper follows a structural food system model (WFSE – World Food Security Equation and a general equilibrium approach (ICI model – induced changes and innovation model to show in a country case study (Cape Verde the important role of markets and institutions as compared to regulation practices directed to improve economic efficiency subject to demand behavior. Cape Verde is a very challenging country with regard to the food security status (where natural resources are very poor for agricultural production but with great success in global and macro terms in the last 10 years. The main problems nowadays are clearly at local level. The present research tries to highlight the global achievements and explore local assessment efforts on food consumption conditions. A specific region is studied, in the island of Santo Antão, one of the most important production regions. Three different production systems were compared mainly with regard to their respective influence on consumption habits, incomes and

Social cost-efficient service quality. Integrating customer valuation in incentive regulation. Evidence from the case of Norway

Energy Technology Data Exchange (ETDEWEB)

Growitsch, Christian; Mueller, Christine; Wissner, Matthias [WIK, Department Energy Markets and Energy Regulation, Rhoendorfer Str. 68, 53604 Bad Honnef (Germany); Jamasb, Tooraj [University of Cambridge, Faculty of Economics (United Kingdom)

2010-05-15

In order to overcome the perverse incentives of excessive maintenance reductions and insufficient network investments arising with incentive regulation of electricity distribution companies, regulators throughout Europe have started regulating service quality. In this paper, we explore the impact of incorporating customers' willingness-to-pay for service quality in benchmarking models on cost efficiency of distribution networks. Therefore, we examine the case of Norway, which features this approach to service quality regulation. We use the data envelopment analysis technique to analyse the effectiveness of such regulatory instruments. Moreover, we discuss the extent to which this indirect regulatory instrument motivates a socially desired service quality level. The results indicate that internalising external or social cost of service quality does not seem to have played an important role in improving cost efficiency in Norwegian distribution utilities. (author)

Social cost-efficient service quality-Integrating customer valuation in incentive regulation: Evidence from the case of Norway

Energy Technology Data Exchange (ETDEWEB)

Growitsch, Christian, E-mail: c.growitsch@wik.or [WIK, Department Energy Markets and Energy Regulation, Rhoendorfer Str. 68, 53604 Bad Honnef (Germany); Jamasb, Tooraj [University of Cambridge, Faculty of Economics (United Kingdom); Mueller, Christine; Wissner, Matthias [WIK, Department Energy Markets and Energy Regulation, Rhoendorfer Str. 68, 53604 Bad Honnef (Germany)

2010-05-15

In order to overcome the perverse incentives of excessive maintenance reductions and insufficient network investments arising with incentive regulation of electricity distribution companies, regulators throughout Europe have started regulating service quality. In this paper, we explore the impact of incorporating customers' willingness-to-pay for service quality in benchmarking models on cost efficiency of distribution networks. Therefore, we examine the case of Norway, which features this approach to service quality regulation. We use the data envelopment analysis technique to analyse the effectiveness of such regulatory instruments. Moreover, we discuss the extent to which this indirect regulatory instrument motivates a socially desired service quality level. The results indicate that internalising external or social cost of service quality does not seem to have played an important role in improving cost efficiency in Norwegian distribution utilities.

Social cost-efficient service quality-Integrating customer valuation in incentive regulation: Evidence from the case of Norway

International Nuclear Information System (INIS)

Growitsch, Christian; Jamasb, Tooraj; Mueller, Christine; Wissner, Matthias

2010-01-01

In order to overcome the perverse incentives of excessive maintenance reductions and insufficient network investments arising with incentive regulation of electricity distribution companies, regulators throughout Europe have started regulating service quality. In this paper, we explore the impact of incorporating customers' willingness-to-pay for service quality in benchmarking models on cost efficiency of distribution networks. Therefore, we examine the case of Norway, which features this approach to service quality regulation. We use the data envelopment analysis technique to analyse the effectiveness of such regulatory instruments. Moreover, we discuss the extent to which this indirect regulatory instrument motivates a socially desired service quality level. The results indicate that internalising external or social cost of service quality does not seem to have played an important role in improving cost efficiency in Norwegian distribution utilities.

Journalists and Olympic athletes: a Norwegian case study of ambivalent relationship

OpenAIRE

Kristiansen, Elsa; Hanstad, Dag Vidar

2012-01-01

© 2012 Human Kinetics This case study explores the relationship between media and sport. More specifically, it examines the association (i.e., the contact and communication) between Norwegian journalists and athletes during the 2010 Olympic Winter Games in Vancouver, Canada. Ten athletes and three journalists were interviewed about their relationship. To regulate and improve the journalist–athlete relationship during special events like the Olympics, media rules have been formulated. In re...

Evaluating the implementation of health and safety innovations under a regulatory context: A collective case study of Ontario’s safer needle regulation

Directory of Open Access Journals (Sweden)

Chambers Andrea

2013-01-01

Full Text Available Abstract Background Implementation effectiveness models have identified important factors that can promote the successful implementation of an innovation; however, these models have been examined within contexts where innovations are adopted voluntarily and often ignore the socio-political and environmental context. In the field of occupational health and safety, there are circumstances where organizations must adopt innovations to comply with a regulatory standard. Examining how the external environment can facilitate or challenge an organization’s change process may add to our understanding of implementation effectiveness. The objective of this study is to describe implementation facilitators and barriers in the context of a regulation designed to promote the uptake of safer engineered medical devices in healthcare. Methods The proposed study will focus on Ontario’s safer needle regulation (2007 which requires healthcare organizations to transition to the use of safer engineered medical devices for the prevention of needlestick injuries. A collective case study design will be used to learn from the experiences of three acute care hospitals in the province of Ontario, Canada. Interviews with management and front-line healthcare workers and analysis of supporting documents will be used to describe the implementation experience and examine issues associated with the integration of these devices. The data collection and analysis process will be influenced by a conceptual framework that draws from implementation science and the occupational health and safety literature. Discussion The focus of this study in addition to the methodology creates a unique opportunity to contribute to the field of implementation science. First, the study will explore implementation experiences under circumstances where regulatory pressures are influencing the organization's change process. Second, the timing of this study provides an opportunity to focus on issues

Connections between Future Time Perspectives and Self-Regulated Learning for Mid-Year Engineering Students: A Multiple Case Study

Science.gov (United States)

Chasmar, Justine

2017-01-01

This dissertation presents multiple studies with the purpose of understanding the connections between undergraduate engineering students' motivations, specifically students' Future Time Perspectives (FTPs) and Self-Regulated Learning (SRL). FTP refers to the views students hold about the future and how their perceptions of current tasks are…

Study on the risk-informed regulation of NPP

International Nuclear Information System (INIS)

Wang Chaogui

2007-01-01

The risk-informed regulation is a modern type of NPP safety management mode using both deterministic and probabilistic approaches. It is necessary to entirely and systematically study the associated regulations, standards and practices in order to promote the developments of risk-informed regulations in China. This paper introduces the risk-informed regulation, gives out the basic principles, method and acceptance risk criteria of risk-informed decision,making, discusses the PSA requirements for risk-informed decision-making and makes some suggestions about the application of risk-informed regulations in Chinese NPP. (authors)

Teaching and Learning Hand in Hand: Adaptive Teaching and Self-Regulated Learning

Science.gov (United States)

Randi, Judi

2017-01-01

This article presents case studies of two novice teachers and their mentors who, without formal knowledge of self-regulation theory, established a classroom environment that promoted self-regulated learning. This case was drawn from a larger descriptive study of novice teachers learning to integrate a student-centered visual literacy instructional…

Making the case for OWTS management: lessons from case studies and research

Science.gov (United States)

Rahm, B.; Woods, F.; Hwang, S.; Walter, M. T.; Grantham, D. G.; Riha, S. J.

2016-12-01

On-site wastewater treatment systems (OWTS) are used in 20-25% of homes in the United States and can be an efficient and cost-effective alternative to conventional centralized systems. However, OWTS also represent a source of non-point nutrient, pathogen, and micro-contaminant pollution to surface and groundwater if they are poorly designed, sited and/or maintained. Despite their ubiquity and potential to negatively impact water resources, the contribution of OWTS to local and regional water contamination issues is poorly understood. There are no federal regulations or uniform standards for the operation, maintenance, and management of these systems. The effectiveness of educational programs and best management practices developed by the US Environmental Protection Agency, along with local and regional governments, remains uncertain. Here we describe attempts to increase our knowledge of the state of OWTS in relation to water resources and their management. Specifically, we summarize 1) efforts to modernize a NY State-wide inventory of residential OWTS using GIS-based tools; 2) research aimed at better understanding the impact of OWTS on surface and ground water in 5 upstate NY counties across a gradient of land uses; 3) lessons learned from 13 case studies of municipal OWTS management programs across the US; and 4) observations on the roles of data, education and policy in creating and evaluating successful municipal OWTS management programs. Initial results show that total numbers of OWTS in NY State continue to grow, particularly in areas associated with ex-urban migration. Research into the relationship between OWTS and nutrient and pathogen contamination in ground and surface waters, respectively, suggests location-specific variation. This has implications for management approaches: preventing failure of any individual OWTS may be just as effective as programs attempting to bring all OWTS up to a high level of performance. Case studies of management programs

Environmental Regulation and Food Safety: Studies of Protection ...

International Development Research Centre (IDRC) Digital Library (Canada)

Environmental Regulation and Food Safety: Studies of Protection and Protectionism. Book cover Environmental Regulation and Food Safety: Studies of Protection and Protectionism. Directeur(s) : Veena Jha. Maison(s) d'édition : Edward Elgar, IDRC. 1 janvier 2006. ISBN : 184542512X. 250 pages. e-ISBN : 155250185X.

77 FR 76939 - Defense Federal Acquisition Regulation Supplement: Definition of Cost or Pricing Data (DFARS Case...

Science.gov (United States)

2012-12-31

... cost or pricing data'' in its place. PART 217--SPECIAL CONTRACTING METHODS 217.7401 [Amended] 0 11... Cost or Pricing Data (DFARS Case 2011-D040) AGENCY: Defense Acquisition Regulations System, Department... ``certified cost or pricing data'' and ``data other than certified cost or pricing data.'' The DFARS changes...

Barriers to Construction Health and Safety Self-regulation: A Scoping Case of Nigeria

Directory of Open Access Journals (Sweden)

Umeokafor Nnedinma

2017-03-01

Full Text Available This scoping study builds on the recent uncovering that in terms of health and safety (H&S, the Nigerian construction industry is self-regulated in various forms, not unregulated and that the size of company can further explain H&S self-regulation. Consequently, the barriers identified through literature review were assessed using questionnaires. Analysis of the data collected from construction practitioners in Nigeria shows that ‘economic factors’ mostly explains the barriers to construction H&S self-regulation. This is followed by the ‘ability to self-regulate’ and ‘lack of awareness’. Furthermore, the results show significant differences among small, medium and large construction contractors on seven factors of which include ‘normative case’ factors, ‘H&S is a duty’, ‘H&S is the right thing’ and ‘unfair H&S standards or legislation’. Although a scoping study, the study draws attention to the barriers to construction H&S self-regulation in Nigeria and demonstrates an alternative to state regulation of H&S.

Final report on case studies

DEFF Research Database (Denmark)

Ljungberg, Daniel; McKelvey, Maureen; Lassen, Astrid Heidemann

2012-01-01

Case study as a research design means investigating a single or multiple instance(s) or setting(s) (i.e. a case) and its entire context to explain a phenomenon and its processes. This is achieved through detailed understanding, usually comprised of multiple sources of information. In this way, case...... studies attempt to provide as a complete an understanding of a (complex) phenomenon as possible. Within the AEGIS project, survey and case study research are complementary. They are complementary in the sense that the former can provide more generalizable evidence on a phenomenon in terms of cross......-sectional data, while the latter can provide more in-depth (qualitative) understanding on specific issues. In systematically examining the case studies, however, this report goes beyond a typical single case study. Here we provide a synthesis of 86 case studies. Multiple case studies, following similar focus...

The Situated Dynamics of Purposes of Engagement and Self-Regulation Strategies: A Mixed-Methods Case Study of Writing

Science.gov (United States)

Kaplan, Avi; Lichtinger, Einat; Margulis, Michal

2011-01-01

Background: Common conceptions of motivation and self-regulation view them as related but distinct entities. Most research on motivation and self-regulation investigates quantitative relations between level (e.g., self-efficacy) or type of motivation (e.g., mastery goals) and level of self-regulation. Purpose: Alternatively, the current study…

75 FR 71563 - Defense Federal Acquisition Regulation Supplement; Services of Senior Mentors (DFARS Case 2010-D025)

Science.gov (United States)

2010-11-24

... mentoring, teaching, training, advice, and recommendations to senior military officers, staff, and students... Acquisition Regulation Supplement; Services of Senior Mentors (DFARS Case 2010-D025) AGENCY: Defense... policy on the services of senior mentors. DATES: Effective: November 24, 2010. FOR FURTHER INFORMATION...

Study on effects of environmental regulation on competitiveness

Energy Technology Data Exchange (ETDEWEB)

Kang, Man Ok; Lim, Hyun Jeong [Korea Environment Institute, Seoul (Korea)

1999-12-01

For Korea, the claim that the enhancement of environmental regulation is worsening the international competitiveness of the business is dominant. However, it is too early to reestablish a relationship between environmental regulation and competitiveness with the above new aspect. In fact, the economic development, which is brought a quantitative growth, and the maintenance of environmental quality, which is brought a qualitative growth, are very important on decision making in economic and social policy. In this study, it represents the results of existing positive studies on the relationship between the enhancement of environmental regulation, trade and productivity. Moreover, the objective of this study is on applying it based on the data of Korea. 86 refs., 13 figs., 35 tabs.

THE ABUSE OF DOMINANT POSITION - RESTRICTING COMPETITION PRACTICE. CASE STUDY: ENI

Directory of Open Access Journals (Sweden)

BERINDE Mihai

2013-07-01

Full Text Available The abuse of dominant position along with cartel, merger and state aid are practices restricting competition strictly regulated at EU level. These practices can have a disastrous effect on the internal market harming both competition especially consumers. These practices can have a disastrous effect on the domestic market harming both competition and especially consumers. This paper aims to analyze how the abuse of a dominant position is regulated in the European Union. The research methodology used is the study of literature, analysis of legislation, case study, and the collection and interpretation of statistical data. The Competition Law at European level is harmonized among European Union member states. The competition authorities of the EU Member States work together to detect and sanction the practice that is restrictive for competition. Improving legislation that regulates the abuse of dominant position has been an ongoing concern of competition authorities, which is why the EU currently enjoys a very well established procedure. The procedure governing the abuse of dominant position consists of a series of steps that must be taken gradually to have the desired result, i.e. restoring fair competition on a given market. The case study presented in this paper is indicative and shows very clearly the next steps for referral to an abuse of dominant position, with special reference to the outcome arising when applying the procedure correctly. The analysis of statistical data regarding the number of investigations opened and the number of decisions made by competition authorities on abuse of dominant position is relevant, outlining the evolution of the work performed by competition authorities. Throughout the period of ten years analyzed (January 2004 - February 2013 there were 1583 cases of violation of antitrust laws at European level. The percentage of investigations opened by the competition authorities of the Member States is 86%, much

Internet surveillance, regulation, and chilling effects online: a comparative case study

Directory of Open Access Journals (Sweden)

Jonathon W. Penney

2017-05-01

Full Text Available With internet regulation and censorship on the rise, states increasingly engaging in online surveillance, and state cyber-policing capabilities rapidly evolving globally, concerns about regulatory “chilling effects” online—the idea that laws, regulations, or state surveillance can deter people from exercising their freedoms or engaging in legal activities on the internet have taken on greater urgency and public importance. But just as notions of “chilling effects” are not new, neither is skepticism about their legal, theoretical, and empirical basis; in fact, the concept remains largely un-interrogated with significant gaps in understanding, particularly with respect to chilling effects online. This work helps fill this void with a first-of-its-kind online survey that examines multiple dimensions of chilling effects online by comparing and analyzing responses to hypothetical scenarios involving different kinds of regulatory actions—including an anti-cyberbullying law, public/private sector surveillance, and an online regulatory scheme, based on the Digital Millennium Copyright Act (DMCA, enforced through personally received legal threats/notices. The results suggest not only the existence and significance of regulatory chilling effects online across these different scenarios but also evidence a differential impact—with personally received legal notices and government surveillance online consistently having the greatest chilling effect on people’s activities online—and certain online activities like speech, search, and personal sharing also impacted differently. The results also offer, for the first time, insights based on demographics and other similar factors about how certain people and groups may be more affected than others, including findings that younger people and women are more likely to be chilled; younger people and women are less likely to take steps to resist regulatory actions and defend themselves; and anti

Individual and social variables and their effect on Case/Care Manager Job Satisfaction: an exploratory study.

Science.gov (United States)

Cosentino, Chiara; Bettuzzi, Morena; Campioli, Giulia; Di Marco, Valeria; Giacopuzzi, Giulia; Marinoni, Ivana; Orlandini, Lorenzo; Palermo, Angelo; Pattacini, Siria; Artioli, Giovanna

2017-07-18

The Case/Care Manager (CCM) is a new position for in the Italian National Health Service scenario. Job satisfaction plays a key role for the CCM to engage in his work, accomplishing it in a complete. Nurses' job satisfaction is a complex construct and many different variables can influence it: personal characteristics, cultural characteristic, social characteristic, organizational characteristic, and environmental characteristic. The main aim of this study is to assess the job satisfaction in a sample of CCM and to assess if and how Social Variables (organizational climate and health) and Individual (socio-demographic variables, coping strategies, emotion regulation) relate to the CCM job satisfaction. This study has a quantitative exploratory cross-sectional design. Participants were Nurse CCM with or without specific training who filled a battery of questionnaires : Job Satisfaction Survey (JSS) , section three of ICONAS questionnaire, section five of the Multidimensional Organizational Health Questionnaire (MOHQ), anamnestic sheet, Coping Orientation to the Problems Experienced (COPE-NVI-25), and Emotion Regulation Questionnaire (ERQ). The battery was administered online on the website of Italian Case Manager, Italian Association of Care Manager, and IPASVI Colleges. It was also distributed during the National Congress for Case Manager in Padua. 103 participants took part in the study. The total mean score of JSS was 117,28 (S.D.=21,12). The emotional regulation strategy most used was the "Cognitive Response", and the most used Coping strategy was "Problem Oriented". There were significant correlations between JSS and Social variables in the total score (ICONAS r=.574 pmanagement, along with the individual perception of collaboration, positively influence satisfaction. Participants who underwent a specific CCM training, committing themselves financially and personally, perceive less job satisfaction when their role is not recognized in terms of pay. This study

Regulation of gas infrastructure expansion

International Nuclear Information System (INIS)

De Joode, J.

2012-01-01

The topic of this dissertation is the regulation of gas infrastructure expansion in the European Union (EU). While the gas market has been liberalised, the gas infrastructure has largely remained in the regulated domain. However, not necessarily all gas infrastructure facilities - such as gas storage facilities, LNG import terminals and certain gas transmission pipelines - need to be regulated, as there may be scope for competition. In practice, the choice of regulation of gas infrastructure expansion varies among different types of gas infrastructure facilities and across EU Member States. Based on a review of economic literature and on a series of in-depth case studies, this study explains these differences in choices of regulation from differences in policy objectives, differences in local circumstances and differences in the intrinsic characteristics of the infrastructure projects. An important conclusion is that there is potential for a larger role for competition in gas infrastructure expansion.

Regulating Internalities

OpenAIRE

Sunstein, Cass Robert; Allcott, Hunt

2015-01-01

This paper offers a framework for regulating internalities. Using a simple economic model, we provide four principles for designing and evaluating behaviorally-motivated policy. We then outline rules for determining which contexts reliably reflect true preferences and discuss empirical strategies for measuring internalities. As a case study, we focus on energy efficiency policy, including Corporate Average Fuel Economy (CAFE) standards and appliance and lighting energy efficiency standards.

Reputational Sanctions in Private and Public Regulation

NARCIS (Netherlands)

J.G. van Erp (Judith)

2008-01-01

textabstractThis article analyses how reputation functions as a mechanism for social control in private and public regulation. It discusses three cases of private markets where reputation is a powerful and effective mechanism for social control. From the case studies, four characteristics of markets

[Case-non case studies: Principles, methods, bias and interpretation].

Science.gov (United States)

Faillie, Jean-Luc

2017-10-31

Case-non case studies belongs to the methods assessing drug safety by analyzing the disproportionality of notifications of adverse drug reactions in pharmacovigilance databases. Used for the first time in the 1980s, the last few decades have seen a significant increase in the use of this design. The principle of the case-non case study is to compare drug exposure in cases of a studied adverse reaction with that of cases of other reported adverse reactions and called "non cases". Results are presented in the form of a reporting odds ratio (ROR), the interpretation of which makes it possible to identify drug safety signals. This article describes the principle of the case-non case study, the method of calculating the ROR and its confidence interval, the different modalities of analysis and how to interpret its results with regard to the advantages and limitations of this design. Copyright © 2017 Société française de pharmacologie et de thérapeutique. Published by Elsevier Masson SAS. All rights reserved.

Co-operative approaches to regulation

National Research Council Canada - National Science Library

Huigen, Hans; Organisation for Economic Co-operation and Development

1997-01-01

... from traditional command-and-control regulation. The case studies are organized according to a common framework designed to give information about the specific design and use of the alternative, positive and negative results, and more generally...

CE: Telehealth: a case study in disruptive innovation.

Science.gov (United States)

Grady, Janet

2014-04-01

Technologic advances in health care have often outpaced our ability to integrate the technology efficiently, establish best practices for its use, and develop policies to regulate and evaluate its effectiveness. However, these may be insufficient reasons to put the brakes on innovation-particularly those "disruptive innovations" that challenge the status quo and have the potential to produce better outcomes in a number of important areas. This article discusses the concept of disruptive innovation and highlights data supporting its necessity within health care in general and nursing in particular. Focusing on telehealth as a case study in disruptive innovation, the author provides examples of its application and reviews literature that examines its effectiveness in both nursing practice and education.

Wave Dragon Buoyancy Regulation Study

DEFF Research Database (Denmark)

Jakobsen, Jens; Kofoed, Jens Peter

Wave Dragon is a wave energy converter, which was deployed offshore at Nissum Bredning in Denmark in 2003. The experience gained from operating Wave Dragon during 2003 and 2004 has shown that the buoyancy regulation system can be improved in a number of ways. This study describes the current...

Teacher-Evaluated Self-Regulation Is Related to School Achievement and Influenced by Parental Education in Schoolchildren Aged 8-12: A Case-Control Study.

Science.gov (United States)

van Tetering, Marleen A J; de Groot, Renate H M; Jolles, Jelle

2018-01-01

There are major inter-individual differences in the school achievements of students aged 8-12. The determinants of these differences are not known. This paper investigates two possible factors: the self-regulation of the student and the educational levels obtained by their parents. The study first investigates whether children with high and low academic achievement differ in their self-regulation. It then evaluates whether there are differences in the self-regulation of children with high and moderate-to-low level of parental education (LPE). The focus was on the self-regulation of students as judged by their teacher. Teacher evaluations were assessed using an observer questionnaire: the Amsterdam Executive Functioning Inventory. Results showed that students with low school achievement had substantially lower teacher-perceived self-regulation than children with high school achievement. Furthermore, teacher-perceived self-regulation was lower for children with moderate-to-low LPE than for children with high LPE. The findings suggest that interventions on the domain of self-regulation skills should be developed and used, particularly in students at risk of poor school achievement.

THE ANALYSE OF THE REGULATIONS AT THE EUROPEAN LEVEL REGARDING CARTELS. CASE SUDY: CARTEL BETWEEN THE COMPANIES CHIQUITA AND PACIFIC

Directory of Open Access Journals (Sweden)

Berinde Mihai

2012-07-01

Full Text Available The present paper tries to make an analyse of the policy in the field of competition, at the level of the European Union, more exactly the policy applied on cartels. It is important to know the regulations regarding cartels, especially the way in which procedures are done in the case of a cartel. Cartels have a negative impact on competition and consumers, and that’s why it is extremely important that they are discovered on time and after that, by using correction measures to try to recuperate the created damage. The used research method is the analyze of the legislation in force regarding cartels and the study of the existing literature in this field, and in order to give an example of the procedures in the case of a cartel, we analyzed the cartel between two companies Chiquita and Pacific. It is extremely important for these regulations to be known, and in order to discourage such practices, the European Committee has thought of a series of advantages for the companies that give information and evidence regarding the existence of a cartel. Among these advantages we could mention immunity to fine, that permits the company to be absolved of all its fines. The paper presents schematically the legislation that forbids anti-competitive practices, at the level of the European Union, and after that the applied procedure when a law violation is discovered. The modality in which the procedures are applied, in the case of suspecting a cartel, have been presented step by step, and after that, the case study does not exist only to give an example of procedures, but also to present the applied methods, in the case of success in proving the existence of a cartel. The importance of competition policy at a European level cannot be denied because of the fact that only by implementing of a proper policy in this field, an economy can develop further.

24th WRSM panel discussion: open-quotes The role of research in nuclear regulation: The case of qualified importersclose quotes

International Nuclear Information System (INIS)

Alonso, A.

1997-01-01

Scientific knowledge and technological maturity are needed to establish regulatory requirements, what also needs talent and skills. Scientists are rarely interested in regulation and regulators not always are closely connected to scientific research. This has created gaps in regulations, mainly within qualified importers. A qualified importer, in the sense of this presentation, is a country who has acquired nuclear power plants from more technologically advanced exporters but with an increasing participation of its own industry and institutions in the design, construction, component manufacture and assembly of such nuclear power plants and is fully responsible for the operation of the nuclear units and the corresponding fuel cycle. These countries have also a long standing and independent nuclear regulatory organization and the corresponding technical body. Spain is a qualified importer. In the case of Spain, it originally adopted the codes and regulations of the UE which it was a member of, as well as the codes and standards of the country from which their reactors were produced. Since Spain added KWU plants they even went to German regulations. Plant operation rested with Spain. As problems began to appear in operating plants, local research projects were funded to study the problems, aimed at immediate solutions, but also providing training for local personnel in addition to information of use for regulators. Spain has participated in many joint research projects, which have trained people, and given confidence to Spaniards involved in science and regulations. Qualified importers, like Spain, participate in research, even though it may not translate itself into regulation. Such participation will always serve to give self-confidence and independence to regulators and licensees, to better understand the adopted regulations of the most advanced countries and to solve specific problems

Sex Differences and Emotion Regulation: An Event-Related Potential Study

OpenAIRE

Gardener, Elyse K. T.; Carr, Andrea R.; MacGregor, Amy; Felmingham, Kim L.

2013-01-01

Difficulties in emotion regulation have been implicated as a potential mechanism underlying anxiety and mood disorders. It is possible that sex differences in emotion regulation may contribute towards the heightened female prevalence for these disorders. Previous fMRI studies of sex differences in emotion regulation have shown mixed results, possibly due to difficulties in discriminating the component processes of early emotional reactivity and emotion regulation. The present study used event...

Collaborative Tax Regulation

DEFF Research Database (Denmark)

Boll, Karen

2016-01-01

This article shows a new form of regulation within a tax administration where tax administrators abate tax evasion by nudging and motivating consumers to only purchase services from tax compliant businesses. This indirectly closes or forces tax evading businesses to change their practices, because...... stakeholders, i.e. the consumers, in the regulatory craft. The study is based on a qualitative methodology and draws on a unique case of regulation in the cleaning sector. This sector is at high risk of tax evasion and human exploitation of vulnerable workers operating in the informal economy. The article has...

How the Study of Regulation Can Inform the Study of Coping

Science.gov (United States)

Eisenberg, Nancy; Valiente, Carlos; Sulik, Michael J.

2009-01-01

It is advantageous to study regulation and coping and their development at multiple levels of expression and origin simultaneously. We discuss several topics of current interest in the emotion-related regulation literature that are relevant to coping, including conceptual issues related to definitions and types of coping, types of physiological…

Case-control studies in neurosurgery.

Science.gov (United States)

Nesvick, Cody L; Thompson, Clinton J; Boop, Frederick A; Klimo, Paul

2014-08-01

Observational studies, such as cohort and case-control studies, are valuable instruments in evidence-based medicine. Case-control studies, in particular, are becoming increasingly popular in the neurosurgical literature due to their low cost and relative ease of execution; however, no one has yet systematically assessed these types of studies for quality in methodology and reporting. The authors performed a literature search using PubMed/MEDLINE to identify all studies that explicitly identified themselves as "case-control" and were published in the JNS Publishing Group journals (Journal of Neurosurgery, Journal of Neurosurgery: Pediatrics, Journal of Neurosurgery: Spine, and Neurosurgical Focus) or Neurosurgery. Each paper was evaluated for 22 descriptive variables and then categorized as having either met or missed the basic definition of a case-control study. All studies that evaluated risk factors for a well-defined outcome were considered true case-control studies. The authors sought to identify key features or phrases that were or were not predictive of a true case-control study. Those papers that satisfied the definition were further evaluated using the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) checklist. The search detected 67 papers that met the inclusion criteria, of which 32 (48%) represented true case-control studies. The frequency of true case-control studies has not changed with time. Use of odds ratios (ORs) and logistic regression (LR) analysis were strong positive predictors of true case-control studies (for odds ratios, OR 15.33 and 95% CI 4.52-51.97; for logistic regression analysis, OR 8.77 and 95% CI 2.69-28.56). Conversely, negative predictors included focus on a procedure/intervention (OR 0.35, 95% CI 0.13-0.998) and use of the word "outcome" in the Results section (OR 0.23, 95% CI 0.082-0.65). After exclusion of nested case-control studies, the negative correlation between focus on a procedure

75 FR 13421 - Federal Acquisition Regulation; FAR Case 2008-036, Trade Agreements-Costa Rica, Oman, and Peru

Science.gov (United States)

2010-03-19

... 9000-AL23 Federal Acquisition Regulation; FAR Case 2008-036, Trade Agreements--Costa Rica, Oman, and... United States-Oman Free Trade Agreement, and the United States-Peru Trade Promotion Agreement. DATES... interim rule. The interim rule added Costa Rica, Oman, and Peru to the definition of ``Free Trade...

A Case Study on the Perceptions of Educators on the Penetration of Personal Learning Environments in Typical Education

OpenAIRE

Armakolas, Stefanos; Mikroyannidis, Alexander; Panagiotakopoulos, Christos; Panousopoulou, Theofania

2016-01-01

Personal Learning Environments (PLEs) help students manage and take control of their own learning. As such, the PLE promotes self-regulation in learning and allows learners to aggregate, manipulate and share digital artefacts within a flexible and versatile online space. This paper presents a case study in Greece, concerning an investigation about the penetration of PLEs in typical education. In particular, this case study aims at investigating the perceptions of educators about PLEs and thei...

A study on the relevance and influence of the existing regulation and risk informed/performance based regulation

Energy Technology Data Exchange (ETDEWEB)

Cheong, B. J.; Kang, J. M.; Kim, H. S.; Koh, S. H.; Kang, D. H.; Park, C. H. [Cheju Univ., Jeju (Korea, Republic of)

2003-02-15

The goal of this study is to estimate the relevance and Influence of the Existing Regulation and the RI-PBR to the institutionalization of the regulatory system. This study reviews the current regulatory system and the status of the RI-PBR implementation of the US NRC and Korea based upon SECY Papers, Risk Informed Regulation Implementation Plan (RIRIP) of the US NRC and other domestic studies. In order to investigate the perceptions, knowledge level, ground for the regulatory change, a survey was performed to Korean nuclear utilities, researchers and regulators on the perception on the RIR. The questionnaire was composed of 50 questions regarding personal details on work experience, level of education and specific field of work ; level of knowledge on the risk informed performance based regulation (RI-PBR); the perception of the current regulation, the effectiveness, level of procedure, flexibility, dependency on the regulator and personal view, and the perception of the RI-PBR such as flexibility of regulation, introduction time and the effect of RI-PBR, safety improvement, public perception, parts of the existing regulatory system that should be changed, etc. 515 answered from all sectors of the nuclear field; utilities, engineering companies, research institutes, and regulatory bodies.

Bayesian inference for dynamic transcriptional regulation; the Hes1 system as a case study.

Science.gov (United States)

Heron, Elizabeth A; Finkenstädt, Bärbel; Rand, David A

2007-10-01

In this study, we address the problem of estimating the parameters of regulatory networks and provide the first application of Markov chain Monte Carlo (MCMC) methods to experimental data. As a case study, we consider a stochastic model of the Hes1 system expressed in terms of stochastic differential equations (SDEs) to which rigorous likelihood methods of inference can be applied. When fitting continuous-time stochastic models to discretely observed time series the lengths of the sampling intervals are important, and much of our study addresses the problem when the data are sparse. We estimate the parameters of an autoregulatory network providing results both for simulated and real experimental data from the Hes1 system. We develop an estimation algorithm using MCMC techniques which are flexible enough to allow for the imputation of latent data on a finer time scale and the presence of prior information about parameters which may be informed from other experiments as well as additional measurement error.

Exploring car manufacturers' responses to technology-forcing regulation : The case of California's ZEV mandate

NARCIS (Netherlands)

Wesseling, Joeri; Farla, J. C M; Hekkert, M. P.

2015-01-01

The ability of firms to influence environmental regulation has largely been overlooked in transition studies. We study how car manufacturers combine and change their innovation and political influence strategies in response to a technology-forcing regulation. We apply a conceptual framework on

Comparative study of linkage between environmental policy instruments and technological innovation: Case study on end-of-life vehicles technologies in Japan and EU.

Science.gov (United States)

Singh, Rajeev Kumar; Yabar, Helmut; Nozaki, Noriko; Niraula, Baburam; Mizunoya, Takeshi

2017-08-01

A growing population and urbanization is a challenge for finite natural resources. Without strict regulation to recycle, recover and reuse resources, waste is discarded with no value. Every year throughout the world, more than twenty-five million vehicles turn into end-of-life vehicles (ELV) and most of their valuable resources end up in landfill sites. This research analyses the effect of regulation on ELV innovation for additional recovery of resources in Japan and EU nations using patent data as a proxy. The analysis determines the statistical difference in patent activity before and after regulations were enacted in the case studies. The relevant data on ELV technologies was gathered for the period 1985-2013. The study suggests that in general environmental regulation in Japan drove innovation and reveals that environmental policy in Japan was more effective in enabling innovation compared to EU nations. Specifically, the results from these developed countries can be used by the rapidly growing developing countries in automobile manufacturing like China for amendment of their ELV regulation accordingly. Copyright © 2017 Elsevier Ltd. All rights reserved.

Case Study: Mini-Case Studies: Small Infusions of Active Learning for Large-Lecture Courses

Science.gov (United States)

Carloye, Lisa

2017-01-01

In this article, the author introduces the usage of case studies to be an excellent method for engaging students through stories. The author notes she developed a series of mini-case studies that can be implemented, with a little advance preparation, within a 10- to 15-minute window during lecture. What makes them "mini" case studies?…

BioFleet case studies

International Nuclear Information System (INIS)

2007-01-01

These six case studies examined the use of different biodiesel blends as fuel supply sources for businesses in British Columbia (BC). In the first case study, 6 municipalities participated in a pilot program designed to compare the performance of biodiesel and diesel fuels. Each municipality operated 2 base vehicles running on conventional diesel along with 2 similar vehicles which used biodiesel. Real time emissions tests and analyses of the vehicles using biodiesel were also conducted by 2 of the participating municipalities. All municipalities participating in the study agreed to purchase significant volumes of biodiesel. The second case study described a pilot study conducted by the City of Vancouver's equipment services branch in 2004. As a result of the study, the city now has over 530 types of equipment that use biodiesel. The third case study described a program designed by TSI Terminals in Vancouver to assess the emission reduction impact of using biodiesel at its port facility. Six different pieces of equipment were used to confirm that biodiesel could be used throughout the terminal. Test results confirmed that biodiesel blends could be used to reduce emissions. Overall emissions were reduced by 30 per cent. The fourth case study described a waste renderer that used a fleet of 36 trucks to deliver raw products to its plants. The company made the decision to use only biodiesel for its entire fleet of trucks. Since July 2005, the company has logged over 1.7 million km using biodiesel blends. The fifth case study described a salmon hatchery that switched from diesel to biodiesel in order to reduce emissions. The biodiesel blends are used to fuel the hatchery's 2 diesel generators. The hatchery has reduced emissions of greenhouse gases (GHGs) by an estimated 1800 tonnes annually. The sixth case study described how the Township of Langley has started using biodiesel for its entire fleet of of approximately 250 pieces of equipment. The township has not

Irresponsiveness of two retinoblastoma cases to conservative therapy correlates with up- regulation of hERG1 channels and of the VEGF-A pathway

Directory of Open Access Journals (Sweden)

La Torre Agostino

2010-09-01

Full Text Available Abstract Background Treatment strategies for Retinoblastoma (RB, the most common primary intraocular tumor in children, have evolved over the past few decades and chemoreduction is currently the most popular treatment strategy. Despite success, systemic chemotherapeutic treatment has relevant toxicity, especially in the pediatric population. Antiangiogenic therapy has thus been proposed as a valuable alternative for pediatric malignancies, in particolar RB. Indeed, it has been shown that vessel density correlates with both local invasive growth and presence of metastases in RB, suggesting that angiogenesis could play a pivotal role for both local and systemic invasive growth in RB. We present here two cases of sporadic, bilateral RB that did not benefit from the conservative treatment and we provide evidence that the VEGF-A pathway is significantly up-regulated in both RB cases along with an over expression of hERG1 K+ channels. Case presentation Two patients showed a sporadic, bilateral RB, classified at Stage II of the Reese-Elsworth Classification. Neither of them got benefits from conservative treatment, and the two eyes were enucleated. In samples from both RB cases we studied the VEGF-A pathway: VEGF-A showed high levels in the vitreous, the vegf-a, flt-1, kdr, and hif1-α transcripts were over-expressed. Moreover, both the transcripts and proteins of the hERG1 K+ channels turned out to be up-regulated in the two RB cases compared to the non cancerous retinal tissue. Conclusions We provide evidence that the VEGF-A pathway is up-regulated in two particular aggressive cases of bilateral RB, which did not experience any benefit from conservative treatment, showing the overexpression of the vegf-a, flt-1, kdr and hif1-α transcripts and the high secretion of VEGF-A. Moreover we also show for the first time that the herg1 gene transcripts and protein are over expressed in RB, as occurs in several aggressive tumors. These results further stress

Urban morphological determinants of temperature regulating ecosystem services in African cities: the case of Dar es Salaam, Tanzania

Science.gov (United States)

Cavan, Gina; Lindley, Sarah; Kibassa, Deusdedit; Shemdoe, Riziki; Capuano, Paolo; De Paola, Francesco; Renner, Florian; Pauleit, Stephan

2013-04-01

Urban green structure provides important regulating ecosystem services, such as temperature and flood regulation, and thus, has the potential to increase the resilience of African cities to climate change. Green structures within urban areas are not only limited to discrete units associated with recreational parks, agricultural areas and open spaces: they also exist within zones which have other primary functions, such as church yards, along transport routes, and within residential areas. Differing characteristics of urban areas can be conceptualised and subsequently mapped through the idea of urban morphology types. Urban morphology types are classifications which combine facets of urban form and function. When mapped, UMT units provide biophysically relevant meso-scale geographical zones which can be used as the basis for understanding climate-related impacts and adaptations. For example, they support the assessment of urban temperature patterns and the temperature regulating services provided by urban green structures. There are some examples of the use of UMTs for assessing regulating ecosystem services in European cities but little similar knowledge is available in an African context. This paper outlines the concept of urban morphology types (UMTs) and how they were applied to African case study cities (Cavan et al., 2012). It then presents the methods used to understand temperature regulating ecosystem services across an example African case study city, including (i) a GIS-based assessment of urban green structures, and (ii) applying an energy balance model to estimate current and future surface temperatures under climate change projections. The assessment is carried out for Dar es Salaam, Tanzania. Existing evidence suggests increases in both mean and extreme temperatures in the city. Historical analysis of the number of hot days per year suggests a rise from a maximum of 47 days per year in the period 1961-87 to 72 days per year in 2003-2011 (Giugni et al

Intrathoracic pressure regulation during cardiopulmonary resuscitation: a feasibility case-series.

Science.gov (United States)

Segal, Nicolas; Parquette, Brent; Ziehr, Jonathon; Yannopoulos, Demetris; Lindstrom, David

2013-04-01

Intrathoracic pressure regulation (IPR) is a novel, noninvasive therapy intended to increase cardiac output and blood pressure in hypotensive states by generating a negative end expiratory pressure of -12 cm H2O between positive pressure ventilations. In this first feasibility case-series, we tested the hypothesis that IPR improves End tidal (ET) CO2 during cardiopulmonary resuscitation (CPR). ETCO2 was used as a surrogate measure for circulation. All patients were treated initially with manual CPR and an impedance threshold device (ITD). When IPR-trained medics arrived on scene the ITD was removed and an IPR device (CirQLATOR™) was attached to the patient's advanced airway (intervention group). The IPR device lowered airway pressures to -9 mmHg after each positive pressure ventilation for the duration of the expiratory phase. ETCO2, was measured using a capnometer incorporated into the defibrillator system (LifePak™). Values are expressed as mean ± SEM. Results were compared using paired and unpaired Student's t test. p values of <0.05 were considered statistically significant. ETCO2 values in 11 patients in the case series were compared pre and during IPR therapy and also compared to 74 patients in the control group not treated with the new IPR device. ETCO2 values increased from an average of 21 ± 1 mmHg immediately before IPR application to an average value of 32 ± 5 mmHg and to a maximum value of 45 ± 5mmHg during IPR treatment (p<0.001). In the control group ETCO2 values did not change significantly. Return of spontaneous circulation (ROSC) rates were 46% (34/74) with standard CPR and ITD versus 73% (8/11) with standard CPR and the IPR device (p<0.001). ETCO2 levels and ROSC rates were significantly higher in the study intervention group. These findings demonstrate that during CPR circulation may be significantly augmented by generation of a negative end expiratory pressure between each breath. Copyright © 2012 Elsevier Ireland Ltd. All rights

Risk based regulation: a convenient concept for legislation and regulation in the field of technical risks?

International Nuclear Information System (INIS)

Seiler, J.H.

1998-01-01

Legislation and regulation concerning risk activities are traditionally based on deterministic safety measures. This may lead to inefficient results: sometimes the law requires safety measures which are - from an economic viewpoint - not justified because of their poor cost-effectiveness; sometimes it does not require safety measures although they would be very efficient. The risk based regulation approach wants to make the law more efficient and to get more safety at less costs. Legislation and regulation should be based on terms of risk rather than on deterministic rules. Risk should be expressed in quantitative terms and risk regulation should be based on the cost-effectiveness of safety measures. Thus a most efficient (in the sense of the economic analysis of the law) strategy for safety and environmental law could be established. The approach is economically reasonable and theoretically convincing. Its practical implementation however raises a lot of technical and legal questions. The project 'Risk Based Regulation' (1996-1999), sponsored by the Swiss National Fund for Scientific Research, intends to evaluate the practical feasibility of the approach from a technical and a legal view. It contains a general part which describes the risk based regulation approach and its legal and technical questions, case studies which try to practically implement the risk based regulation approach; the case studies are: storage and management of explosives in the army, storage and management of explosives for non-military purposes, safety at work, accident prevention in the non-professional field (mainly road accidents), fire protection, transportation of dangerous goods, waste disposal: traditional waste, waste disposal: radioactive waste, nuclear energy (reactor safety), a synthesis with recommendations for the future legislation and regulation in the field of technical risks. The paper presents the project and its preliminary results. (author)

Describing Case Study Method and Identifying the Factors that Contribute to the Successful Conduct of Case Studies

OpenAIRE

Ahmad H. Juma'h; Mustafa Cavus

2001-01-01

This article has attempted to describe case study, the limitations and critiques on case study methodology and how the proponents have responded to these. Our special focus have been on the debate on theory building from case study research, and a framework for conducting case study research as well as the factors for a successful case study research. The overall conclusion is that the case study has been inappropriately used to generate theories.

Evaluation of moral case deliberation at the Dutch Health Care Inspectorate: a pilot study.

Science.gov (United States)

Seekles, Wike; Widdershoven, Guy; Robben, Paul; van Dalfsen, Gonny; Molewijk, Bert

2016-05-21

Moral case deliberation (MCD) as a form of clinical ethics support is usually implemented in health care institutions and educational programs. While there is no previous research on the use of clinical ethics support on the level of health care regulation, employees of regulatory bodies are regularly confronted with moral challenges. This pilot study describes and evaluates the use of MCD at the Dutch Health Care Inspectorate (IGZ). The objective of this pilot study is to investigate: 1) the current way of dealing with moral issues at the IGZ; 2) experience with and evaluation of MCD as clinical ethics support, and 3) future preferences and (perceived) needs regarding clinical ethics support for dealing with moral questions at the IGZ. We performed an explorative pilot study. The research questions were assessed by means of: 1) interviews with MCD participants during four focus groups; and 2) interviews with six key stakeholders at the IGZ. De qualitative data is illustrated by data from questionnaires on MCD outcomes, perspective taking and MCD evaluation. Professionals do not always recognize moral issues. Employees report a need for regular and structured moral support in health care regulation. The MCD meetings are evaluated positively. The most important outcomes of MCD are feeling secure and learning from others. Additional support is needed to successfully implement MCD at the Inspectorate. We conclude that the respondents perceive moral case deliberation as a useful form of clinical ethics support for dealing with moral questions and issues in health care regulation.

Assessment of safety regulation using an artificial society

International Nuclear Information System (INIS)

Furuta, Kazuo; Nagase, Masaya

2005-01-01

This study proposes using an artificial society to assess impacts of safety regulation on the society. The artificial society used in this study is a multi-agent system, which consists of many agents representing companies. The agents cannot survive unless they get profits by producing some products. Safety regulation functions as the business environment, which the agents will evolve to fit to. We modeled this process of survival and adaptation by the genetic algorithm. Using the proposed model, case simulations were performed to compare various regulation styles, and some interesting insights were obtained how regulation style influences behavior of the agents and then productivity and safety level of the industry. In conclusion, an effective method for assessment of safety regulation has been developed, and then several insights were shown in this study

How To Set Up Your Own Small Business. Service Company Case Study. Manufacturing Firm Case Study. Retail Store Case Study.

Science.gov (United States)

Fallek, Max

This collection of case studies is intended for use in a course in setting up a small business. The first, a case study of the process of setting up a service company, covers analyzing the pros and cons of starting one's own business, assessing the competition and local market, and selecting a site for and financing the business. The principal…

Theory Testing Using Case Studies

DEFF Research Database (Denmark)

Møller, Ann-Kristina Løkke; Dissing Sørensen, Pernille

2014-01-01

The appropriateness of case studies as a tool for theory testing is still a controversial issue, and discussions about the weaknesses of such research designs have previously taken precedence over those about its strengths. The purpose of the paper is to examine and revive the approach of theory...... testing using case studies, including the associated research goal, analysis, and generalisability. We argue that research designs for theory testing using case studies differ from theorybuilding case study research designs because different research projects serve different purposes and follow different...... research paths....

Accounting window dressing and template regulation: A case study of the Australian credit union industry

NARCIS (Netherlands)

Hillier, D.; Hodgson, A.; Stevenson-Clarke, P.; Lhaopadchan, S.

2008-01-01

This article documents the response of cooperative institutions that were required to adhere to new capital adequacy regulations traditionally geared for profit-maximising organisations. Using data from the Australian credit union industry, we demonstrate that the cooperative philosophy and internal

Ex Post Regulation as the Method of Sectoral Regulation in Electricity Sector

Directory of Open Access Journals (Sweden)

Rafał Nagaj

2017-10-01

Full Text Available Aim/purpose - The aim of the article is to present the essence of ex post approach to sectoral regulation, to show the advantages and disadvantages of ex post regulation and to answer the question whether it is worth using in the electricity sector. Design/methodology/approach - For this purpose, a critical analysis of expert literature was made and an empirical analysis of countries that have applied ex post regulation in the electricity sector in the European Union. Two research methods were used: a case study and a comparison of changes in price and quality of services. The research period covered the period 2000-2016. Findings - It was found that ex post regulation reduces regulatory costs, does not adversely affect the quality of service and long-term rates, gives businesses the freedom of decision-making and the ability to react quickly to changes in the economy. The main disadvantages of ex post regulation are the tendency for companies to over-estimate bills for consumers, the difficulty of pursuing claims by consumers and the need to shift regulatory risk to consumers. Research implications/limitations - In the paper there was identified a research gap, i.e. the effects of ex post regulation in the electricity sector in European Union countries where such regulation was applied. Identifying the research gap will help us understand what are the advantages and disadvantages of ex post regulation and will create a model for when it is good moment to implement this in the economy. Besides identifying the research gap, further studies will be required over ex post regulation. Originality/value/contribution - The additional value of the paper is the study of ex post regulation, its essence and types. The article analyzed the effects of ex post regulation in the electricity sector and provided valuable insights into the potential risks associated with this approach to economic regulation.

The TEXTBOOK - Directives, Regulations, Case Law

DEFF Research Database (Denmark)

Fomcenco, Alex; Werlauff, Erik

The TEXTBOOK is a collection of carefully selected directives, regulations, and judgments. Whether you are a student, a scholar, or a practitioner of law, this book is a supplemental tool in your work with European business law. It is recommended that you have this book within your reach when you...

Theory testing using case studies

DEFF Research Database (Denmark)

Dissing Sørensen, Pernille; Løkke Nielsen, Ann-Kristina

2006-01-01

on the strengths of theory-testing case studies. We specify research paths associated with theory testing in case studies and present a coherent argument for the logic of theoretical development and refinement using case studies. We emphasize different uses of rival explanations and their implications for research...... design. Finally, we discuss the epistemological logic, i.e., the value to larger research programmes, of such studies and, following Lakatos, conclude that the value of theory-testing case studies lies beyond naïve falsification and in their contribution to developing research programmes in a progressive......Case studies may have different research goals. One such goal is the testing of small-scale and middle-range theories. Theory testing refers to the critical examination, observation, and evaluation of the 'why' and 'how' of a specified phenomenon in a particular setting. In this paper, we focus...

Five Misunderstandings About Case-Study Research

DEFF Research Database (Denmark)

Flyvbjerg, Bent

2006-01-01

This article examines five common misunderstandings about case-study research: (a) theoretical knowledge is more valuable than practical knowledge; (b) one cannot generalize from a single case, therefore, the single-case study cannot contribute to scientific development; (c) the case study is most...... useful for generating hypotheses, whereas other methods are more suitable for hypotheses testing and theory building; (d) the case study contains a bias toward verification; and (e) it is often difficult to summarize specific case studies. This article explains and corrects these misunderstandings one...

The Italian regulation on Assisted Reproductive Technologies facing the European Court of Human Rights: the case of Costa and Pavan v. Italy.

Science.gov (United States)

Penasa, Simone

2012-01-01

This article will describe the current legal framework on Assisted Reproduction Technology (ART) regulation in Italy, taking into account recent case-law derived from the implementation of the Law 40 of 2004 on ART. Special attention will be devoted to the case of Costa and Pavan v. Italy, recently decided by the Tenth Session of the European Court of Human Rights (ECtHR). In that decision, the European Court declared the incompatibility of the ban to pre-implantation genetic diagnosis introduced by the abovementioned Italian law on ART. The case will be analysed from a dual perspective. On the one hand, it will be considered in the light of the ECtHR case-law, in order to derive systematic aspects of continuity or discontinuity between the former and the latter2. On the other hand, the case will be considered in the light of its concrete and prospective impact on the Italian legal approach to ART regulation, considering especially the direct and indirect influence of the case: e.g., its possible utilisation by Italian judges when they are called upon to implement Law 40.

Case studies in nanny state name-calling: what can we learn?

Science.gov (United States)

Magnusson, R S

2015-08-01

The 'nanny state' has become a popular metaphor in debates about public health regulation. It fulfils a particular role in that debate: to caution government against taking action. This paper presents case studies of nanny state criticisms, using them to identify a series of contextual features that may assist in better understanding, evaluating and where appropriate, resisting the rhetorical force of nanny state criticisms. The case studies presented include Rush Limbaugh's reactions to Michelle Obama's efforts to encourage American food companies to market healthier food to children; Christopher Hitchens' critique of New York City Mayor Michael Bloomberg's public health policies; and the reaction of neoliberal think tanks to Australia's plain tobacco packaging legislation. These case studies do not provide a basis for making generalisations about the practice of 'nanny state name-calling'. Nor do they preclude debate about the appropriate limits of government action. However, in appropriate cases they may assist policy-makers and public health advocates to contest the framing of public health interventions as unwarranted incursions into the private lives of individuals. One important lesson from these case studies is that the principal concern of nanny state critics is not loss of freedom as such, but the role of the state. The nanny state critique is ultimately a call for the state to be agnostic about the health of citizens, allowing market forces to dominate. Although the nanny state critique is not new, it is a significant challenge to government efforts to address lifestyle-influenced risk factors for non-communicable diseases, including tobacco use, harmful use of alcohol, and unhealthy diet. Copyright © 2015 The Author. Published by Elsevier Ltd.. All rights reserved.

The Participation of Students, Parents and the Community in Promoting School Autonomy: Case Studies in Japan.

Science.gov (United States)

Kudomi, Yoshiyuki; Hosogane, Tsuneo; Inui, Akio

1999-01-01

Identifies three directions in the field of education reform in Japan that are in mutual opposition: (1) State Bureaucratic Control, (2) De-regulation and Marketization, and (3) Participation and (Local or School) Autonomy. Analyzes the process and mechanism of the opposition and compromise among these directions through three case studies. (CMK)

Fuzzy-Set Case Studies

Science.gov (United States)

Mikkelsen, Kim Sass

2017-01-01

Contemporary case studies rely on verbal arguments and set theory to build or evaluate theoretical claims. While existing procedures excel in the use of qualitative information (information about kind), they ignore quantitative information (information about degree) at central points of the analysis. Effectively, contemporary case studies rely on…

Case Study: Using Microbe Molecular Biology for Gulf Oil Spill Clean Up

Science.gov (United States)

Jones, Daniel R.

2011-01-01

This case has the student actively investigate the regulation of expression of a novel bacterial gene in the context of attempts to solve a real world problem, clean up of the April 2010 Deep Water Horizon oil spill in the Gulf of Mexico. Although the case is fictitious, it is based on factual gene regulatory characteristics of oil-degrading…

Multicriteria analysis of protection actions in the case of transportation of radioactive materials: Regulating the transit of type A packages through the Mont Blanc Tunnel

International Nuclear Information System (INIS)

Hubert, P.; Lombard, J.; Pages, P.

1986-09-01

The utility function approach (decision analysis) is one of the classical decision aiding techniques that are of interest when performing ALARA analysis. In this paper a case study will serve as an illustration of this technique. The problem which is dealt with is the set up of a regulation applying to the transit of small radioactive material packages (type A) under the Mont Blanc Tunnel which is a major route between France and Italy. This case study is therefore a good example of an ALARA approach applied to a safety problem which implies both a probabilistic risk assessment and the evaluation of very heterogeneous criteria

The challenge of legitimizing spatially differentiated regulation

DEFF Research Database (Denmark)

Thorsøe, Martin Hvarregaard; Graversgaard, Morten; Noe, Egon

2017-01-01

Differentiating regulation is a promising approach to agri-environmental regulation that may potentially reduce the environmental impact of agriculture at the lowest possible costs for the farmers and society, but also possesses a number of challenges. In this article, we explore the challenges...... to the legitimacy of agri-environmental regulation that occurs when the regulatory regime changes from general regulation to differentiated regulation. The analysis is based on a case study of the implementation of the Buffer zone act in Denmark – a regulation that prevents agricultural production in a 10 (later 9......) meter fringe around selected waterbodies. We distinguish between two different ways of legitimizing: Producing knowledge and participation. We conclude that to harvest some of the obvious benefits of differentiated regulation a number of challenges must be resolved, 1) ensuring legitimacy...

De-regulated electric power markets and operating nuclear power plants: the case of British energy

International Nuclear Information System (INIS)

Hewlett, James G.

2005-01-01

One issue addressed in almost all electric power restructuring/de-regulation plans in both the United States (US) and the United Kingdom (UK) was the recovery of operating nuclear power plant's spent fuel disposal costs and the expenditures to decommission the units when they are retired. Prior to restructuring, in theory at least, in both countries, electricity consumers were paying for the back end costs from operating nuclear power plants. Moreover, in virtually all cases in the US, states included special provisions to insure that consumers would continue to do so after power markets were de-regulated. When power markets in the UK were initially restructured/de-regulated and nuclear power privatized, the shareholders of British Energy (BE) were initially responsible for these costs. However, after electricity prices fell and BE collapsed, the British government shifted many of the costs to future taxpayers, as much as a century forward. If this was not done, the book value of BE's equity would have been about -3.5 billion pounds. That is, BE's liabilities would have been about -3.5 billion pounds greater than their assets. It is difficult to see how BE could remain viable under such circumstances

Legal issues in governing genetic biobanks: the Italian framework as a case study for the implications for citizen's health through public-private initiatives.

Science.gov (United States)

Piciocchi, Cinzia; Ducato, Rossana; Martinelli, Lucia; Perra, Silvia; Tomasi, Marta; Zuddas, Carla; Mascalzoni, Deborah

2018-04-01

This paper outlines some of the challenges faced by regulation of genetic biobanking, using case studies coming from the Italian legal system. The governance of genetic resources in the context of genetic biobanks in Italy is discussed, as an example of the stratification of different inputs and rules: EU law, national law, orders made by authorities and soft law, which need to be integrated with ethical principles, technological strategies and solutions. After providing an overview of the Italian legal regulation of genetic data processing, it considers the fate of genetic material and IP rights in the event of a biobank's insolvency. To this end, it analyses two case studies: a controversial bankruptcy case which occurred in Sardinia, one of the first examples of private and public partnership biobanks. Another case study considered is the Chris project: an example of partnership between a research institute in Bolzano and the South Tyrolean Health System. Both cases seem to point in the same direction, suggesting expediency of promoting and improving public-private partnerships to manage biological tissues and biotrust to conciliate patent law and public interest.

Case Study: Guidelines for Producing Videos to Accompany Flipped Cases

Science.gov (United States)

Prud'homme-Généreux, Annie; Schiller, Nancy A.; Wild, John H.; Herreid, Clyde Freeman

2017-01-01

Three years ago, the "National Center for Case Study Teaching in Science" (NCCSTS) was inspired to merge the case study and flipped classroom approaches. The resulting project aimed to create the materials required to teach a flipped course in introductory biology by assigning videos as homework and case studies in the classroom. Three…

Assessment of financial control practices in Polytechnics in Ghana. A case study of Sunyani Polytechnic

OpenAIRE

Prempeh, Kwadwo Boateng; Twumasi, Patrick; Kyeremeh, Kwadwo

2015-01-01

The study sought to assess the financial Control systems of Polytechnics in Ghana and suggest ways of improving them. Financial control systems exist to help organizations meet their goals and objectives, promote efficiency, reduce the risk of loss, and help ensure financial statement reliability and compliance with laws and regulations. The study adopts the case study design using Sunyani Polytechnic in the Brong Ahafo region, Ghana. A sample size of 50 staff members was selected for the stu...

"Opening an emotional dimension in me": changes in emotional reactivity and emotion regulation in a case of executive impairment after left fronto-parietal damage.

Science.gov (United States)

Salas, Christian E; Radovic, Darinka; Yuen, Kenneth S L; Yeates, Giles N; Castro, O; Turnbull, Oliver H

2014-01-01

Dysexecutive impairment is a common problem after brain injury, particularly after damage to the lateral surface of the frontal lobes. There is a large literature describing the cognitive deficits associated with executive impairment after dorsolateral damage; however, little is known about its impact on emotional functioning. This case study describes changes in a 72-year-old man (Professor F) who became markedly dysexecutive after a left fron-to-parietal stroke. Professor F's case is remarkable in that, despite exhibiting typical executive impairments, abstraction and working memory capacities were spared. Such preservation of insight-related capacities allowed him to offer a detailed account of his emotional changes. Quantitative and qualitative tools were used to explore changes in several well-known emotional processes. The results suggest that Professor F's two main emotional changes were in the domain of emotional reactivity (increased experience of both positive and negative emotions) and emotion regulation (down-regulation of sadness). Professor F related both changes to difficulties in his thinking process, especially a difficulty generating and manipulating thoughts during moments of negative arousal. These results are discussed in relation to the literature on executive function and emotion regulation. The relevance of these findings for neuropsychological rehabilitation and for the debate on the neural basis of emotional processes is addressed.

Political dynamics promoting the incremental regulation of secondhand smoke: a case study of New South Wales, Australia

Directory of Open Access Journals (Sweden)

Chapman Simon

2006-07-01

Full Text Available Abstract Background The history of governmental responses to the accumulation of scientific evidence about the harms of secondhand smoke (SHS presents an intriguing case study of incremental public health policy development. Australia has long been considered a world-leader in progressive tobacco control policies, but in the last decade has fallen behind other jurisdictions in introducing SHS legislation that protects all workers. Bars, clubs and pubs remain the only public indoor spaces where smoking is legally permitted, despite SHS exposure in the hospitality industry being higher and affecting more people than in any other setting after domestic exposure. This paper examines the political dynamics that have shaped this incremental approach to SHS. Methods In-depth interviews with 21 key stakeholders in the state of New South Wales (NSW, including politicians, their advisors, health officials and tobacco control advocates, were conducted and subjected to thematic content analysis. Interviewees' comments provided insights into the dynamics surrounding the debates and outcomes of SHS legislative attempts and the current political environment, and about how to progress SHS legislation. Results SHS restrictions have been delayed by several broad factors: the influence of industry groups successfully opposing regulation; issue wear-out; and political perceptions that there is not a salient constituency demanding that smoking be banned in bars and clubs. Interviewees also provided suggestions of strategies that advocates might utilise to best overcome the current political inertia of incremental compromises and achieve timely comprehensive smoking bans. Conclusion Advocates concerned to shorten the duration of incremental endgames must continue to insist that governments address SHS fundamentally as a health issue rather than making political concessions to industry groups, and should broaden and amplify community voices calling on governments to

Political institutions of electricity regulation: The case of Turkey

International Nuclear Information System (INIS)

Mustafa Durakoglu, S.

2011-01-01

Turkey has been going through a liberalization process in its electricity market over the last decade. So far, the regulatory content of the market reforms has been in the center of attention in the literature, to the negligence of regulatory governance. However, recent studies, which applied the theoretical insights of new institutional economics to utilities regulation, have demonstrated that political endowments of the country draw the boundaries to which extent such regulatory content can be effectively implemented. In line with these studies, this paper adopts an institutional approach and attempts to identify the political endowments of Turkey in order to further analyze whether the market reforms succeeded in bringing about sufficient checks to cure the institutional problems. In other words, the paper takes a picture of the overall regulatory arena. The results show that the current regulatory structure, especially government-regulator relations, yet fails to meet good regulatory governance criteria. The paper also provides some policy suggestions. - Highlights: → Regulatory governance matters as much as regulatory content. → Political institutions draw boundaries to the implementation of regulatory content. → Market reforms have been insufficient to bring about a true institutional change. → Institutional checks must be devised to limit government interference to the market.

Primary frequency regulation with Li-ion battery energy storage system: A case study for Denmark

DEFF Research Database (Denmark)

Swierczynski, Maciej Jozef; Stroe, Daniel Ioan; Stan, Ana-Irina

2013-01-01

Meeting ambitious goals of transition to distributed and environmentally-friendly renewable energy generation can be difficult to achieve without energy storage systems due to technical and economical challenges. Moreover, energy storage systems have a high potential of not only smoothing and imp...... electricity market. Moreover, in this paper a possible improvement of the Li-ion BESS energy management strategy is shown, which allows for obtaining the higher NPV....... lifetime, which introduces significant risk into the business model. This paper deals with the investigation of the lifetime of LiFeP04/C battery systems when they are used to provide primary frequency regulation service. A semi-empirical lifetime model for these battery cells was developed based...... on the results obtained from accelerated lifetime testing. The developed Li­-ion battery lifetime model is later a base for the analyses of the economic profitability of the investment in the Li-ion battery energy storage system (BESS), which delivers the primary frequency regulation service on the Danish...

Five misunderstandings about case study research

DEFF Research Database (Denmark)

Flyvbjerg, Bent

2004-01-01

This article examines five common misunderstandings about case-study research: (1) Theoretical knowledge is more valuable than practical knowledge; (2) One cannot generalize from a single case, therefore the single case study cannot contribute to scientific development; (3) The case study is most...... useful for generating hypotheses, while other methods aremore suitable for hypotheses testing and theory building; (4) The case study contains a bias toward verification; and (5) It is often difficult to summarize specific case studies. The article explains and corrects these misunderstandings one by one...... and concludes with the Kuhnian insight that a scientific discipline without a large number of thoroughly executed case studies is a discipline without systematic production of exemplars, and that a discipline without exemplars is an ineffective one. Social science may be strengthened by the execution of more...

Case Study: A Picture Worth a Thousand Words? Making a Case for Video Case Studies

Science.gov (United States)

Pai, Aditi

2014-01-01

A picture, they say, is worth a thousand words. If a mere picture is worth a thousand words, how much more are "moving pictures" or videos worth? The author poses this not merely as a rhetorical question, but because she wishes to make a case for using videos in the traditional case study method. She recommends four main approaches of…

Regulation and innovation dynamics for nanoresponsible development: The case of the French code de l'environnement L 523-1 to L 523-5

International Nuclear Information System (INIS)

Auplat, C; Slimane, S Ben

2015-01-01

This paper examines one aspect of innovation dynamics for nanoresponsible development: the links between regulation and innovation dynamics. It focuses on the case of the French Code de l'environnement, Articles L. 523-1 to L. 523-3. Articles L. 523-1 to L. 523-3 of the French environment code provide for the obligation to declare the quantities and uses of substances at nanoscale produced, distributed or imported in France. This procedure is intended to improve knowledge of these substances and their uses as well as of their markets and volumes sold, to ensure traceability and to collect available information on their toxicological and ecotoxicological properties. The paper builds on recent work on the emergence of a regulatory framework for nanotechnologies to take stock of the current situation in France, in the EU and globally and to explore how this specific law package may influence innovation and the shaping of new markets for nanobased materials. The study shows that nano-regulation does have an impact on innovation. However, the impact is not the same with EU regulation and with French regulation, and while EU regulation seems to create a favourable context for innovation, French regulation seems to do the opposite. With this study we hope to bring new perspectives to the field of the strategic management of innovation, and also to shed some light on the roles and challenges of institutions to facilitate nanoresponsible development. (paper)

Impact of policies regulating foreign physician migration to Switzerland: a modelling case study in anaesthesia.

Science.gov (United States)

Haller, Guy; Combescure, Christophe; Mamie, Chantal; Zoccatelli, Davide; Clergue, François

2015-05-22

Several countries have developed policies that restrict or limit duration of stay, clinical privileges or the number of residency permits allocated to migrating physicians. Switzerland is currently preparing a new law limiting overall foreign immigration. The impact of such restrictive policies is currently unknown. In a case study of anaesthesia care in Switzerland we modelled, trends in the size of physicians' workforce until 2024, following the implementation of a strict quota policy for foreign medical trainees. We developed a computer-based Markov model with Monte-Carlo simulations to project, in the context of a strict quota policy for foreign trainees, supply and demand for anaesthesia positions until 2024. We used data from a cross-sectional study performed in the French- and Italian-speaking cantons of Switzerland and the Health dataset from the OECD. With 8 to 12 (95% CI 4-20) anaesthetists retiring per year, the implementation of strict quotas of foreign graduates would result in a 38% decrease in the number of anaesthetists in intermediary (senior registrars) positions by 2024. This decrease would be particularly important in district hospitals where nearly half (49%) of the non-Swiss anaesthetists are practising. Swiss graduates are unlikely to balance the shortage. Despite efforts by Swiss universities to increase the number of medical graduates, their number has dropped from 10.5 to 9.7/100 000 inhabitants between 2000 and 2012, due to the growth of the population. This case study in Latin Switzerland shows that a restrictive policy limiting foreign immigration of trainees would result in a major deficit in the number of anaesthetists available to meet population needs. These aspects should be carefully considered when countries develop restrictions and limitations of foreign immigration.

Five misunderstandings about Case-study Research

DEFF Research Database (Denmark)

Flyvbjerg, Bent

This article examines five common misunderstandings about case-study research: (1) Theoretical knowledge is more valuable than practical knowledge; (2) One cannot generalize from a single case, therefore the single case study cannot contribute to scientific development; (3) The case study is most...... useful for generating hypotheses, while other methods aremore suitable for hypotheses testing and theory building; (4) The case study contains a bias toward verification; and (5) It is often difficult to summarize specific case studies. The article explains and corrects these misunderstandings one by one...... and concludes with the Kuhnian insight that a scientific discipline without a large number of thoroughly executed case studies is a discipline without systematic production of exemplars, and that a discipline without  exemplars is an ineffective one. Social science may be strengthened by the execution of more...

Using Formative Assessment to Facilitate Learner Self-Regulation: A Case Study of Assessment Practices and Student Perceptions in Hong Kong

Science.gov (United States)

Jing Jing, Ma

2017-01-01

One of the key aims of formative assessment in higher education is to enable students to become self-regulated learners (Nicol & Macfarlane-Dick, 2006). Based on Nicol and Macfarlane-Dick's (2006) framework, this exploratory study investigates which formative assessment practices proposed by them were used by one college EFL writing teacher to…

Financial and environmental behavior of the regulated firm: A case study of the US nuclear power industry, 1974-1984

International Nuclear Information System (INIS)

Mitchell, E.P.

1991-01-01

This study of the US commercial nuclear power industry from 1974-1984 covers the operations of 87 power plants. It seeks to help explain the actions of a regulated firm faced with environmental constraints from the Nuclear Regulatory Commission and financial constraints from State regulatory bodies. Theoretical and applied conceptions of the regulated monopoly are reviewed in a historical and integrated format using both the neoclassical and institutional positions. For the neoclassical approach, the author seeks empirical support for the Averch-Johnson hypothesis by including profit-maximizing and environmental constraints in his econometric model. For the institutionalist approach, he tries to look into the institutional reasons for the behavior exhibited by the firms. A date base which consists of financial, radioactive emissions, and technical operations information has been compiled in order to allow testing of various hypotheses drawn from theoretical and applied sources. The results of the analysis support five very clear conclusions which are presented

Cosmetic Regulations: A Comparative Study.

Science.gov (United States)

Suhag, Jyoti; Dureja, Harish

2015-01-01

The regulatory framework, compliance requirement, efficacy, safety, and marketing of cosmetic products are considered the most important factors for growth of the cosmetic industry. There are different regulatory bodies across the globe that have their own insights for regulation; moreover, governments such as the United States, European Union, and Japan follow a stringent regulatory framework, whereas cosmetics are not so much strictly regulated in countries such as India, Brazil, and China. The alignment of a regulatory framework will play a significant role in the removal of barriers to trade, growth of market at an international level, innovation in the development and presentation of new products, and most importantly safety and efficacy of the marketed products. The present contribution gives insight into the important cosmetic regulations in areas of premarket approval, ingredient control, and labeling and warnings, with a special focus on the cosmetic regulatory environments in the United States, European Union, Japan, and India. Most importantly, the authors highlight the dark side of cosmetics associated with allergic reactions and even skin cancer. The importance of cosmetic regulations has been highlighted by dint of which the society can be healthier, accomplished by more stringent and harmonized regulations.

Case study - Argentina

International Nuclear Information System (INIS)

Diaz, E.

1986-01-01

Antecedents and experience of nuclear activities in Argentina; the Atomic Energy Commission (CNEA). First development and research activities. Research reactors and radioisotopes plants. Health physics and safety regulations. - Feasibility studies for the first nuclear power plant. Awarding the first plant CNA I (Atucha I). Relevant data related to the different project stages. Plant performance. - Feasibility study for the second nuclear power plant. Awarding the second plant CNE (Central Nuclear Embalse). Relevant data related to established targets. Differences compared with the first station targets. Local participation. Plant performance. (orig./GL)

Evaluation of the Preschool Situational Self-Regulation Toolkit (PRSIST) Program for Supporting children's early self-regulation development: study protocol for a cluster randomized controlled trial.

Science.gov (United States)

Howard, Steven J; Vasseleu, Elena; Neilsen-Hewett, Cathrine; Cliff, Ken

2018-01-24

For children with low self-regulation in the preschool years, the likelihood of poorer intellectual, health, wealth and anti-social outcomes in adulthood is overwhelming. Yet this knowledge has not yielded a framework for understanding self-regulatory change, nor generated particularly successful methods for enacting this change. Reconciling insights from cross-disciplinary theory, research and practice, this study seeks to implement a newly developed program of low-cost and routine practices and activities for supporting early self-regulatory development within preschool contexts and to evaluate its effect on children's self-regulation, executive function and school readiness; and educator perceived knowledge, attitudes and self-efficacy related to self-regulation. The Early Start to Self-Regulation study is a cluster randomized, controlled trial for evaluating benefits of the Preschool Situational Self-Regulation Toolkit (PRSIST) program, when implemented by early childhood educators, compared with routine practice. The PRSIST program combines professional learning, adult practices, child activities and connections to the home to support children's self-regulation development. Fifty preschool centers in New South Wales, Australia, will be selected to ensure a range of characteristics, namely: National Quality Standards (NQS) ratings, geographic location and socioeconomic status. After collection of baseline child and educator data, participating centers will then be randomly allocated to one of two groups, stratified by NQS rating: (1) an intervention group (25 centers) that will implement the PRSIST program; or (2) a control group (25 centers) that will continue to engage in practice as usual. Primary outcomes at the child level will be two measures of self-regulation: Head-Toes-Knees-Shoulders task and the PRSIST observational assessment. Secondary outcomes at the child level will be adult-reported measures of child self-regulation, executive function and

Environmental Comparative Risk Assessment: A Case Study

International Nuclear Information System (INIS)

Ali, M.M.

2007-01-01

Health and environmental impacts associated with energy production and industrial activities as well as food production and agricultural activities have had great concern in the last decades. Early activities emerged in late 80s of the last century through an Inter- Agency project (lAEA, UNDY, WHO, ... ) on the comparative risk assessment from energy systems and industrial complexes. A work-shop on Risk Assessment and Management in large industrial areas was held in Alexandria Egypt on 20-33 Det 1993, sponsored by IAEA. Several conferences, experts work groups and workshops were held there of Recent trends in determining risks are: 1. Use of probabilistic risk assessment approach to identify hazardous activities and accident scenario. 2. development of data base on failure probabilities and appropriate physical models. 3. Development of related directives and regulations and criteria Comparative risk assessment case study as a tool for comparing risk is emphasized Criteria of exposure to human and ecological risks are addressed

A study on the safety regulation of byproduct material

Energy Technology Data Exchange (ETDEWEB)

Song, Jong Soon; Song, Yang Su [Chosun Univ., Gwangju (Korea, Republic of)

1999-04-15

The objective of this study is to develop the technical criteria and regulatory system for establishing the safe regulation of byproduct material institutionally. Up to this point, domestically, though many byproduct materials are distributed and used already, it seems that there are no related technical criteria and regulatory system and it becomes an obstacle in the development of relating industry. Since this kind of situation may give negative impact on the proper recognizance of the radiation to public, it is very urgent to establish the safe regulation of byproduct material. In relating to the domestic license of byproduct material, a survey of technical criteria and status of regulation in U.S.A. A determination of range of application and contents of byproduct material. A tentative suggestion of related technical criteria and regulatory system. A study was performed about the above topics to establish the safe regulation of byproduct material institutionally, and this can be contributed in establishing the proper domestic technical criteria related.

Dilemmas of Transfer Pricing Comparability Analysis in Manufacturing Entities. Polish-Czech Case Study

Science.gov (United States)

Sulik-Górecka, Aleksandra

2018-06-01

Modern manufacturing entities often operate in capital groups, and their role is sometimes limited to the function of cost centers. From the legal point of view, however, they are separate entities obliged to apply transfer pricing regulations. Meeting the requirements of the arm's length principle can be very difficult at this time, given the relationships and conflicts of interest in the capital group. Complexity increases in capital groups operating in different countries, due to differences in tax regulations. The main purpose of the paper is to demonstrate that the need to valuate the sale of finished goods to a manufacturing entity, which is a subject to a different tax jurisdiction, may lead to a problem of compliance with the arm's length principle. In addition, the paper proposes a methodology for comparability analysis that may be used by manufacturing entities to defend conditions of setting transfer pricing. The paper presents the different functional profiles of manufacturing entities and points out the difficulties that they may encounter when preparing the comparability analysis. It has also been noted that there are differences in transfer pricing regulations in different countries, for example by analyzing Polish and Czech regulations. The lack of uniform benchmarking legislation can cause inconsistencies in the selection of comparable data, resulting in differences in transfer pricing. The paper uses the method of legal regulation review and analysis of results of published studies concerning the scope of transfer pricing and comparability analysis. The paper also adopts a case study analysis.

Theoretical pluralism in psychoanalytic case studies.

Science.gov (United States)

Willemsen, Jochem; Cornelis, Shana; Geerardyn, Filip M; Desmet, Mattias; Meganck, Reitske; Inslegers, Ruth; Cauwe, Joachim M B D

2015-01-01

The aim of this study is to provide an overview of the scientific activity of different psychoanalytic schools of thought in terms of the content and production of case studies published on ISI Web of Knowledge. Between March 2013 and November 2013, we contacted all case study authors included in the online archive of psychoanalytic and psychodynamic case studies (www.singlecasearchive.com) to inquire about their psychoanalytic orientation during their work with the patient. The response rate for this study was 45%. It appears that the two oldest psychoanalytic schools, Object-relations psychoanalysis and Ego psychology or "Classical psychoanalysis" dominate the literature of published case studies. However, most authors stated that they feel attached to two or more psychoanalytic schools of thought. This confirms that the theoretical pluralism in psychoanalysis stretches to the field of single case studies. The single case studies of each psychoanalytic school are described separately in terms of methodology, patient, therapist, or treatment features. We conclude that published case studies features are fairly similar across different psychoanalytic schools. The results of this study are not representative of all psychoanalytic schools, as some do not publish their work in ISI ranked journals.

Theoretical pluralism in psychoanalytic case studies

Science.gov (United States)

Willemsen, Jochem; Cornelis, Shana; Geerardyn, Filip M.; Desmet, Mattias; Meganck, Reitske; Inslegers, Ruth; Cauwe, Joachim M. B. D.

2015-01-01

The aim of this study is to provide an overview of the scientific activity of different psychoanalytic schools of thought in terms of the content and production of case studies published on ISI Web of Knowledge. Between March 2013 and November 2013, we contacted all case study authors included in the online archive of psychoanalytic and psychodynamic case studies (www.singlecasearchive.com) to inquire about their psychoanalytic orientation during their work with the patient. The response rate for this study was 45%. It appears that the two oldest psychoanalytic schools, Object-relations psychoanalysis and Ego psychology or “Classical psychoanalysis” dominate the literature of published case studies. However, most authors stated that they feel attached to two or more psychoanalytic schools of thought. This confirms that the theoretical pluralism in psychoanalysis stretches to the field of single case studies. The single case studies of each psychoanalytic school are described separately in terms of methodology, patient, therapist, or treatment features. We conclude that published case studies features are fairly similar across different psychoanalytic schools. The results of this study are not representative of all psychoanalytic schools, as some do not publish their work in ISI ranked journals. PMID:26483725

Energy policy study. Volume 10. Nuclear power regulation

International Nuclear Information System (INIS)

Nikodem, Z.D.; Reynolds, A.W.; Clark, R.G.

1980-05-01

This report examines the programs for regulating the safety, design, and operation of domestic nuclear power plants. The first part of the study describes the Federal and State regulatory procedures. It describes the legal foundations for the Federal licensing process and the associated State regulatory activities. It then analyzes the aspects of these procedures that affect the cost and supply of nuclear-generated electricity. The second part of this study examines the effects of nuclear safety regulations on the planning and construction lead time for nuclear power stations, the cost of nuclear power, and, ultimately, the decision to invest in nuclear power

Bioremediation case studies: Abstracts. Final report

International Nuclear Information System (INIS)

Devine, K.

1992-03-01

The report contains abstracts of 132 case studies of bioremediation technology applied to hazardous waste clean-up. It was prepared to compile bioremediation studies in a variety of locations and treating diverse contaminants, most of which were previously undocumented. All data are based on vendor-supplied information and there was no opportunity to independently confirm its accuracy. These 132 case studies, from 10 different biotechnology companies, provide users with reference information about on-going and/or completed field applications and studies. About two-thirds of the cases were at full-scale clean-up level with the remainder at pilot or laboratory scale. In 74 percent of the cases, soil was at least one of the media treated. Soil alone accounts for 46 percent of the cases. Petroleum-related wastes account for the largest contaminant with 82 cases. Thirty-one states are represented in the case studies

Specificity of emotion regulation deficits in social anxiety: an internet study.

Science.gov (United States)

Rusch, Silke; Westermann, Stefan; Lincoln, Tania M

2012-09-01

There is evidence for an association between social anxiety and emotion regulation difficulties. This study investigates that emotion regulation difficulties are specific to two domains of social anxiety. An explorative study was conducted to examine the associations between emotion regulation facets and social anxiety in the normal population. N= 149 healthy volunteers participated in an internet-based survey. Emotion regulation deficits were measured by the Difficulties in Emotion Regulation Scale which consists of six subscales. Social anxiety was measured by the Social Phobia Scale and the Social Interaction Anxiety Scale. Hierarchical regression analyses showed that anxiety of interactive social situations is associated with non-acceptance of negative emotions, impulse control difficulties, and lack of functional emotion regulation strategies over and above the impact of age and general psychopathology. In contrast, anxiety of being observed by others was not specifically associated with emotion regulation strategies. The results support the hypothesis that specific emotion regulation deficits are relevant to specific aspects of social anxiety. Implications for further research and therapy are discussed. © 2011 The British Psychological Society.

451 Case studies Cardiac

African Journals Online (AJOL)

Marinda

Case Studies. 29 ... A case of a 26-year-old ASA I physical status male undergoing septoplasty had an abrupt ... myocardial infarction, severe hypertensive crisis, cerebral .... or no formal management is required in an ASA I patient.8 One.

Developments on ASME Code Cases to Risk-Informed Repair/Replacement Activities in Support of Risk-Informed Regulation Initiatives

International Nuclear Information System (INIS)

Balkey, Kenneth R.; Holston, William C.

2002-01-01

ASME Code Case N-658, 'Risk-Informed Safety Classification for Use in Risk-Informed Repair/Replacement Activities' and Code Case N-660, 'Alternative Repair/Replacement Requirements For Items Classified In Accordance With Risk-Informed Processes' are being completed to expand the breadth of risk-informed requirements for pressure-retaining items. This initiative, which is built from prior ASME Section XI risk-informed inservice inspection developments over the past decade, has been undertaken in conjunction with U.S. risk-informed regulation efforts. The U.S. Nuclear Regulatory Commission (NRC) is working with the industry on risk informing Title 10 Code of Federal Regulations Part 50 (10CFR50). The Nuclear Regulatory Commission's basic proposal is to allow modification of some of the special treatment requirements of 10CFR50. Their effort is proceeding via an Advanced Notice of Public Rulemaking, March 3, 2000, and an announcement of Availability of Draft Rule Wording, November 29, 2001, to add 10 CFR 50.69, 'Risk-Informed Treatment of Structures, Systems and Components'. A parallel task by the Nuclear Energy Institute (NEI) to develop a guideline on how to implement the results of the rulemaking is also well underway via NEI 00-04 (Draft Revision B), 'Option 2 Implementation Guideline', May 2001. This paper summarizes the content and status of approval of the proposed ASME Code Cases, including how they relate to the above NRC and NEI efforts. Some initial results from trial application of the Code Cases will also be cited. (authors)

Development and action plan for the alternative regulation instruments

International Nuclear Information System (INIS)

Kim, Jung Yul; Hagm, Yo Sang

2004-02-01

The goal of this study to provide highly practical model, needed for regulation if nuclear power safety to regulation agency. Since nuclear power safety regulation has different characteristics, compared to general regulation, it is important to have new point of view and approach. But application possibility for regulation that guarantees the 'perfect safety' is very low. Therefore, it is important establish nuclear power safety regulation that is realistic as well as safety securing. In order to establish high quality regulation, evaluation of existing regulation must be done first. Thus in this study, 6 standards to evaluate existing regulation are suggested. They are clearness, efficiency, flexibility, reliability, responsibility and political consideration. Also, strategies to complement the weak points of regulatory governance, regulatory sunset, regulatory map, regulatory negotiation, regulatory benefit-cost analysis, etc. These strategies can be applied all in one regulation, and can strategically be selected for application. After analyzing the result if case analysis on nuclear furnace regulation for research study, agreement was made that it is most efficient to consider in the order if clearness reliability, flexibility, confidence, political consideration, administrative efficiency and economic efficiency

Development and action plan for the alternative regulation instruments

Energy Technology Data Exchange (ETDEWEB)

Kim, Jung Yul [Daegu Univ., Gyeongsan (Korea, Republic of); Hagm, Yo Sang [Korea Univ., Seoul (Korea, Republic of)

2004-02-15

The goal of this study to provide highly practical model, needed for regulation if nuclear power safety to regulation agency. Since nuclear power safety regulation has different characteristics, compared to general regulation, it is important to have new point of view and approach. But application possibility for regulation that guarantees the 'perfect safety' is very low. Therefore, it is important establish nuclear power safety regulation that is realistic as well as safety securing. In order to establish high quality regulation, evaluation of existing regulation must be done first. Thus in this study, 6 standards to evaluate existing regulation are suggested. They are clearness, efficiency, flexibility, reliability, responsibility and political consideration. Also, strategies to complement the weak points of regulatory governance, regulatory sunset, regulatory map, regulatory negotiation, regulatory benefit-cost analysis, etc. These strategies can be applied all in one regulation, and can strategically be selected for application. After analyzing the result if case analysis on nuclear furnace regulation for research study, agreement was made that it is most efficient to consider in the order if clearness reliability, flexibility, confidence, political consideration, administrative efficiency and economic efficiency.

Substrate Curvature Regulates Cell Migration -A Computational Study

Science.gov (United States)

He, Xiuxiu; Jiang, Yi

Cell migration in host microenvironment is essential to cancer etiology, progression and metastasis. Cellular processes of adhesion, cytoskeletal polymerization, contraction, and matrix remodeling act in concert to regulate cell migration, while local extracellular matrix architecture modulate these processes. In this work we study how stromal microenvironment with native and cell-derived curvature at micron-meter scale regulate cell motility pattern. We developed a 3D model of single cell migration on a curved substrate. Mathematical analysis of cell morphological adaption to the cell-substrate interface shows that cell migration on convex surfaces deforms more than on concave surfaces. Both analytical and simulation results show that curved surfaces regulate the cell motile force for cell's protruding front through force balance with focal adhesion and cell contraction. We also found that cell migration on concave substrates is more persistent. These results offer a novel biomechanical explanation to substrate curvature regulation of cell migration. NIH 1U01CA143069.

Energy Provider: Delivered Energy Efficiency: A global stock-taking based on case studies

Energy Technology Data Exchange (ETDEWEB)

NONE

2013-06-01

In 2011 the IEA and the Regulatory Assistance Project (RAP) took on a work programme focused on the role of energy providers in delivering energy efficiency to end-users. This work was part of the IEA’s contribution to the PEPDEE Task Group, which falls under the umbrella of the International Partnership on Energy Efficiency Cooperation (IPEEC). In addition to organizing regional dialogues between governments, regulators, and energy providers, the PEPDEE work stream conducted global stock-takings of regulatory mechanisms adopted by governments to obligate or encourage energy providers to delivery energy savings and the energy savings activities of energy providers. For its part the IEA conducted a global review of energy provider-delivered energy savings programmes. The IEA reached out to energy providers to identify the energy savings activities they engaged in. Some 250 energy saving activities were considered, and 41 detailed case studies spanning 18 countries were developed. Geographic balance was a major consideration, and much effort was expended identifying energy provider-delivered energy savings case studies from around the world. Taken together these case studies represent over USD 1 billion in annual spending, or about 8% of estimated energy provider spending on energy efficiency.

Characterizing and controlling industrial dust: a case study in small particle measurement.

Science.gov (United States)

Combes, Richard S; Warren, D Alan

2005-07-01

Instrumentation used to measure characteristics of fine particles entrained in gas or suspended in aerosols provides information needed to develop valid regulations for emission sources and to support the design of control technologies. This case study offers a brief history of "micromeritics," a term used by early researchers to describe the science of small particles, and the related invention of laboratory instruments for characterizing very fine particles. The historical view provides insights into the role that Progressive Era government agencies played in advancing esoteric science and applying this knowledge to the regulation of workplace air pollution. Micromeritics instrumentation developed in conjunction with federal research now has many commercial applications worldwide, with characterizing airborne pollutants only a minor one. However, the continuing advances in the micromeritics field provide important laboratory measurement capabilities to environmental research organizations, such as the National Institute for Occupational Safety and Health (NIOSH).

Integrating NRDA and CERCLA environmental evaluations at the Rocky Flats Plant: A case study

International Nuclear Information System (INIS)

Knudsen, T.L.

1993-01-01

The purpose of this paper is to briefly review cleanup regulations in reference to natural resource liability, protection, and restoration; to present a case study on the Rocky Flats Plant (RFP) showing how this DOE facility is approaching the task of integrating the ecological assessment/impact portion of three major regulatory mandates: Resource Conservation and Recovery Act (RCRA), Comprehensive Environmental Response, Compensation and Liability Act (CERCLA), and the National Environmental Policy Act (NEPA) with the Natural Resource Damage Assessment (NRDA) regulations using a flow chart depicting RCRA/CERCLA interim and final actions; to present what has and has not worked at the RFP; and, finally to suggest some technical strategies when planning for remediation and restoration in the NRD process that should be considered

A study on the relevance and influence of the existing regulation and risk informed/performance based regulation

Energy Technology Data Exchange (ETDEWEB)

Cheong, B. J.; Koh, Y. J.; Kim, H. S.; Koh, S. H.; Kang, D. H.; Kang, T. W. [Cheju National Univ., Jeju (Korea, Republic of)

2004-02-15

The goal of this study is to estimate the Relevance and Influence of the Existing Regulation and the RI-PBR to the institutionalization of the regulatory system. This study reviews the current regulatory system and the status of the RI-PBR implementation of the US NRC and Korea based upon SECY Papers, Risk Informed Regulation Implementation Plan (RIRIP) of the US NRC and other domestic studies. Also the recent trends of the individual technologies regarding the RI-PBR and RIA are summarized.

A Study into Self Regulation Sufficiencies of the Students Attending to the Colle ge Physical Education and Sport

Directory of Open Access Journals (Sweden)

Fatma TEZEL ŞAHİN

2015-08-01

Full Text Available Self - regulation could be defined as the skills for getting to know oneself , keeping his own life and processes under control. Due to the fact that no one can know a person and the processes he experiences better than himself, self - regulation skills have a key role for such cases as coping with the problems encountered in life, p reventing from meeting problems, increasing the efficiency of life. It is of great importance to train individuals being aware of his own learning and abilities, structuring the knowledge and participating in the learning process actively in modern age. In dividuals with these features become successful students being able to arrange their own learning processes. It is believed that self - regulation skill is one of the most significant factors in success and academic performance. Therefore, it is of importanc e to determine the self - regulation levels of students and form their learning environment with a self - regulation. In this context, it was aimed to investigate the self - regulation competencies of students studying at the College of Physical Education and Sp ort in the current study. The sampling of the study was comprised of 135 students attending to the third and fourth grades of the College of Physical Education and Sport Department in Gazi University. The data of the study were collected through “General I nformation Form”, prepared to determine the personal data of the students and “Self - Regulation Scale” that was adapted to Turkish and of which validity and reliability study was made by Aydın, Keskin and Yel (2013 in order to measure the behavioural self - regulations of the students. In the analysis of the data, the distributions with regard to the demographic information of the students as frequency and percentage values. Mann - Whitney U and Kruskal Wallis – H tests were used in the evaluation of Self - Regul ation Scale. At the end of the research, a statistically significant

CASE STUDY

African Journals Online (AJOL)

2011-06-02

Jun 2, 2011 ... immunosuppression associated with HIV/AIDS puts them at a higher risk of developing oesophageal cancer. 47. CASE STUDY. A 49-year-old man was diagnosed as HIV infected, with a CD4 count of 60 cells/µl. He was started on an antiretroviral treatment regimen comprising zidovudine, lamivudine and ...

Regulation of biogenerics: a survey of viewpoints.

Science.gov (United States)

Nieminen, Outi; Nordström, Katrina

2004-01-01

'Biogenerics' regulation has brought about a heated debate within the EU as the first biopharmaceuticals are going off patent. This study aims to examine the opportunities and challenges offered by biogenerics by surveying the viewpoints of experts in regulatory agencies and in companies developing novel biopharmaceuticals and biogenerics. Oral interviews were conducted in 2002 and 2003 with experts including representatives of the European Generic Medicines Association (EGA) and the European Federation of Pharmaceutical Industries and Associations (EFPIA) in Brussels, three innovator biotech companies, and five other experts in Finland. Additionally, four biogenerics companies and one innovator company abroad answered a structured, written questionnaire. According to this study, biogenerics should be regulated on a case-by-case basis. The interviewees were not unanimous as to whether comparability can be addressed and which are the most challenging areas for proving comparability. Immunogenicity was considered to be a major problem for biogenerics. Therefore, a requirement for an intensified monitoring of the safety profile during post-marketing was thought to be justified in many cases.

Casing study

Energy Technology Data Exchange (ETDEWEB)

Roche, P.

2000-12-01

An unorthodox method of casing drilling used by Tesco Corporation at a gas well in Wyoming to drill deeper using casings as drillpipe is discussed. The process involves either rotating the casing as drill string or using a downhole mud motor to rotate the bit. In this instance, the surface hole and the production hole were casing-drilled to a record 8,312 feet by rotating the casing. The 8 1/2-inch surface hole was drilled with 7-inch casing to 1,200 feet using a Tesco underreamer and a polycrystalline pilot bit; drilling and cementing was completed in 12 1/2 hours. The 6 1/4-inch production hole was drilled with 4 1/2-inch casing and the bottomhole assembly was retrieved after 191 hours rotating. This case was the first in which the entire well was casing-drilled from surface to TD. Penetration rate compared favorably with conventional methods: 12 1/2 hours for casing-drilling to 18.9 hours for conventional drilling, despite the fact that the casing-drilling technology is still in its infancy. It is suggested that casing-drilling has the potential to eliminate the need for the drillpipe entirely. If these expectations were to be realised, casing-drilling could be one of the most radical drilling changes in the history of the oil and gas industry. 1 photo.

HSPF Modeling for Compliance and Enforcement: An Urban Case Study

Science.gov (United States)

Marshalonis, D.

2017-12-01

Stormwater runoff is one of the most significant challenges to water quality facing surface waters globally. In the United States, the Environmental Protection Agency (EPA) regulates stormwater flows through its National Pollutant Discharge Elimination System (NPDES) program permits. When egregious violations occur, EPA may develop its case and prove those violations through the legal dispute process. However, evidence in stormwater-related cases is ephemeral, difficult to collect due to unpredictable weather dynamics, and there are usually no witnesses. The work presented here illustrates an approach EPA takes for certain wet weather cases: introduce results from hydrologic and hydraulic models as evidence to meet legal burden of proof standards. The challenges and opportunities of using models in stormwater discharge modeling are highlighted.

MRI case studies

International Nuclear Information System (INIS)

Huggett, S.; Barber, J.

1989-01-01

Three case studies are presented to show the value of magnetic resonance imaging used in conjunction with other imaging techniques. In each case MRI proved a vital diagnostic tool and superior to CT in showing firstly the haematoma in a patient with aphasia and right-sided weakness, secondly the size of the disc herniation in a patient with severe leg and ankle pains and thirdly the existence of a metastatic lesion in a patient with a previous history of breast cancer. 11 figs

Accounting window dressing and template regulation: A case study of the Australian credit union industry

OpenAIRE

Hillier, D.; Hodgson, A.; Stevenson-Clarke, P.; Lhaopadchan, S.

2008-01-01

This article documents the response of cooperative institutions that were required to adhere to new capital adequacy regulations traditionally geared for profit-maximising organisations. Using data from the Australian credit union industry, we demonstrate that the cooperative philosophy and internal corporate governance structure of cooperatives will lead management to increase capital adequacy ratios through the application of accounting window dressing techniques. This is opposite to the in...

Study on institutionalization of risk-informed performance-based regulation

Energy Technology Data Exchange (ETDEWEB)

Kim, M. G.; Hong, S. Y.; Seo, M. R. [Korea Electric Power Research Institute, Taejon (Korea, Republic of)

2003-02-15

In this study, for the institutionalization of risk informed and performance based regulation in Korea, the latest technical movements of overseas countries are examined and reviewed. And the issues that was found when license change petition using risk information was submitted in Korean regulatory body are reviewed. Based on these review, the applicable areas to domestic situation will be found and proposed. This study can contribute to setting up the proper direction for the institutionalization of risk informed and performance based regulation.

Case studies in rural recycling. Public service report series

Energy Technology Data Exchange (ETDEWEB)

Cosper, S.D.; Hallenbeck, W.H.; Brenniman, G.R.

1994-02-01

Due to state planning requirements and federal landfill regulations, solid waste management in rural areas (particularly recycling) has received much attention in recent years. The growth of recycling during the 1980s occurred mainly in urban and suburban areas. Therefore, rural recycling is still a relatively new enterprise. This report presents several rural recycling case studies from Colorado, Illinois, Indiana, Iowa, Minnesota, Tennessee, and Ontario, Canada to provide examples of successes and problems. This report also discusses the current issues of cooperative marketing of recyclables and municipal solid waste flow control. With respect to recycling, a rural region does not have ready access to markets for collected materials and has difficulty in generating easily marketable quantities of recyclables. (Copyright (c) 1994 The Board of Trustees of the University of Illinois.)

Danish Working Environment Regulation. How reflexive - how political? -a Scandinavian case

DEFF Research Database (Denmark)

Koch, Christian

an understanding of the directions of the reforms made in this period. The paper operate with two analytical perspectives: The reflexive regulation perspective and the political process perspective. Danish working environment regulation is discussed through the general political initiatives taken, and through four...... specific regulation topics: The Occupational Health Services (OHS), regulation of the psychological working environment, the 'Monotonous Repeated Work'-plan and the workers' compensation. Taking the last twenty years' development as a whole the main developments in the regulation is a further shift...... in balance between material and reflexive regulation elements to the benefit of the latter. But although the reflexive elements seem to stabilize, they are vulnerable to a loss of legitimacy and changes in the political pattern.The impact on enterprise power patterns is summed up in a polarization thesis...

Qualitative Case Study Guidelines

Science.gov (United States)

2013-11-01

Introduction to Sociological Methods. 2nd ed. New York, McGraw-Hill 14. Denzin , N. K. and Lincoln , Y. S. (2011) The SAGE Handbook of Qualitative...The Art of Science. In: Denzin , N. K. and Lincoln , Y. S. (eds.) Handbook of Qualitative Research. Thousand Oaks, Sage 19. GAO (1990) Case Study...Rinehart & Winston 39. Stake, R. E. (1994) Case Studies. In: Denzin , N. K. and Lincoln , Y. S. (eds.) Handbook of Qualitative Research. Thousand Oaks, Sage

Case studies of geothermal leasing and development on federal lands

Energy Technology Data Exchange (ETDEWEB)

Trummel, Marc

1978-09-29

In response to a widely expressed need to examine the impact of the federal regulatory system on the rate of geothermal power development, the Department of Energy-Division of Geothermal Energy (DGE) has established a Streamlining Task Force in cooperation with appropriate federal agencies. The intent is to find a way of speeding development by modification of existing laws or regulations or by better understanding and mechanization of the existing ones. The initial focus was on the leasing and development of federal lands. How do the existing processes work? Would changes produce positive results in a variety of cases? These are questions which must be considered in a national streamlining process. This report presents case studies of federal leasing actions on seven diverse locations in the western region. Characteristics of existing high geothermal potential areas are quite diverse; geography, environment, industry interest and the attitudes and activities of the responsible federal land management agencies and the interested public vary widely. Included are descriptions of post and current activities in leasing exploration and development and discussions of the probable future direction of activities based on current plans. Implications of these plans are presented. The case studies were based on field interviews with the appropriate State and District BLM officer and with the regional forester's office and the particular forest office. Documentation was utilized to the extent possible and has been included in whole or in part in appendices as appropriate.

The Turn into Dangerous Meat: Case Study of Horsemeat Food Fraud in the Czech Republic

Directory of Open Access Journals (Sweden)

Eva Kotašková

2016-06-01

Full Text Available The aim of this article is to analyze context and strategies to decrease the alternative use of safe food product that does not fit into the market system. This process is revealed in a case study of a horsemeat food fraud in the Czech Republic that took place in 2013. Unlike many other European countries, in the Czech Republic food products containing undeclared horsemeat were not given to charities or used as a source of fuel but were classified as dangerous and thus turned to a category of non-edible food. How can we understand this way of processing and what can this case say about attitudes towards classification of food? Following a story of products containing undeclared horsemeat, a network of context and strategies that are relevant in this case is developed. The analysis is inspired by Science and Technology Studies, mainly the study of classification and standards. The horsemeat case shows that categories of waste and food are consequences of depoliticization of politics, market regulation, technologies, and understanding of objects. Together with various strategies of decreasing the possibilities to negotiate leads to preservation of prevailing standards and classifications.

Legal regulation of online advertising in the Czech Republic

OpenAIRE

Sládek, Ondřej

2012-01-01

The thesis focuses on regulation of advertising on the Internet. The aim of the thesis is to evaluate the current state and position of public regulation of online advertising, both in general and on the example of Google advertising network. The approach to achieve defined goals is to first present a theoretical overview of the legal regulation of advertising with an emphasis on online advertising, followed by a case study showing the practical functioning of online advertising rules in Goog...

Case studies on clinical evaluation of biosimilar monoclonal antibody: scientific considerations for regulatory approval.

Science.gov (United States)

Kudrin, Alex; Knezevic, Ivana; Joung, Jeewon; Kang, Hye-Na

2015-01-01

The objective of this paper is to provide considerations based on comprehensive case studies important for regulatory evaluation of monoclonal antibodies as similar biotherapeutic products (SBPs) with a special emphasis on clinical aspects. Scientific principles from WHO Guidelines on SBPs were used as a basis for the exercise. Working groups consisted of regulators, manufacturers and academia. The following topics were discussed by the working groups: clinical criteria for biosimilarity, extrapolation approach and the overall regulatory decision making process. In order to determine typical pitfalls in the design of a SBP clinical programme and evaluate the gap of knowledge, amongst different industry and regulatory stakeholders on the appraisal of the data arising from SBP clinical studies, we have presented two fictional but realistic clinical case studies. The first case consists of the fictional development programme for an infliximab SBP candidate. The second case describes clinical studies proposed for a fictional rituximab SBP candidate. In the first scenario a highly similar quality profile has been taken forward into clinical studies whereas there was an important residual difference in functional attributes for the rituximab SBP candidate. These case studies were presented at the WHO implementation workshop for the WHO guidelines on evaluation of similar biotherapeutic products held in Seoul, Republic of Korea, in May 2014. The goal was to illustrate the interpretation of the clinical data arising from studies with SBP candidates and elicit knowledge gaps in clinical assessment. This paper reflects the outcome of the exercise and discussions held in Seoul and offers an analysis of the case studies as a learning opportunity on clinical development and evaluation of SBPs. Copyright © 2014 The International Alliance for Biological Standardization. Published by Elsevier Ltd. All rights reserved.

Education versus regulation: The case for regulating the indoor tanning industry.

Science.gov (United States)

Benet, Suzeanne; Kraft, Frederic

2016-05-01

We examine marketing strategies for indoor tanning services that often target young adult females. Evidence of the addictive nature of indoor tanning suggests that young adults may be vulnerable to the promotion of indoor tanning and as a result deserve greater protection from the marketing of these services. As public awareness of the rising numbers of skin cancers linked to indoor tanning grows, we believe that the public will support increased regulation of this industry.

Transportation of radioactive materials. Safety and regulation

International Nuclear Information System (INIS)

Niel, Jean-Christophe

2013-01-01

This engineering-oriented publication first presents fluxes and risks related to the transportation of radioactive materials: fluxes, risks, in-depth defence, and parcel typology. The author then describes the elaboration process for transportation regulations: IAEA recommendations for the transportation of radioactive materials and their review process, IAEA recommendations for modal regulations. He presents the French transportation regulation framework: evolutions of IAEA recommendations, case of aerial transport, and case of maritime transport. The next part addresses the specific case of the transportation of uranium hexafluoride. The last part addresses incidents and accidents occurring during transportation: declarations to be made, brief presentations of several examples of incidents and accidents

Deliberative democracy and co-management of natural resources: The case of Funäsdalen snowmobile regulation area

Directory of Open Access Journals (Sweden)

Anna Karin Elise Zachrisson

2009-09-01

Full Text Available The purpose of this article is to deepen the understanding of how co-management and deliberative democracy relate to one another. Deliberation is an understudied aspect of common-pool resource theory that could be developed by a closer connection to deliberative democratic theory. Co-management studies may also provide needed empirical insights to deliberative democratic theory. A framework is developed to analyze to what degree co-management arrangements incorporate deliberative elements. To test its usefulness, a case study of a co-management process in Sweden is analyzed. In Funäsdalsfjällen, a conflict-ridden situation caused by snowmobiles ended in agreement and the establishment of a municipal regulation area. Central and regional authorities initially failed to resolve the conflict, but when the municipality started working directly with the relevant interest groups, agreement was reached. Deliberative elements are shown central to the success, and it is concluded that co-management and deliberative democratic approaches indeed do cross-fertilize one another.

Case Study: The Chemistry of Cocaine

Science.gov (United States)

Dewprashad, Brahmadeo

2011-01-01

This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This month's case study focuses on the chemistry of cocaine to teach a number of core concepts in organic chemistry. It also requires that students read and analyze an original research paper on…

Chiefs in a Democracy: A Case Study of the ‘New’ Systems of Regulating Firewood Harvesting in Post-Apartheid South Africa

Directory of Open Access Journals (Sweden)

Sarah J. Findlay

2018-03-01

Full Text Available Much of the international commons literature reveals a decreased functioning of local traditional institutions that regulate natural resource harvesting. In South Africa, it is believed that the creation of new democratic structures at the end of Apartheid has contributed significantly to the deterioration in traditional resource regulation and this in turn has led to the extensive resource degradation seen in parts of the country. Many of these assertions, though, remain anecdotal in nature. Given the high reliance by rural households on natural resources, and the serious negative implications that over-use has on livelihood security, understanding how well or poorly such commons are regulated is key to ensuring the sustainability of such resource-dependent populations. The aim of this study was therefore to examine systems of resource governance, focusing specifically on firewood, and to determine the roles of traditional and democratically elected community leaders in six rural villages spanning two chieftaincies in Bushbuckridge, South Africa. In each study village, five local leaders were interviewed and five community focus groups were conducted. Results indicate that most parties still regard the Chief as the ultimate authority for regulating firewood harvesting. However, overall firewood management appears weak, at best, across the region. Although some authors attribute this to community confusion over the roles of local leaders in a new democracy, we provide evidence that other socio-political factors, including political expediency, may be driving the increasingly relaxed implementation of these firewood management systems. With resource dependence remaining a vital contributor to livelihood security across the developing world and with many rural communities facing increasing strain under local resource depletion, these findings shed new light on the complex social dynamics underlying the widely reported weakening of traditional

The role of radionuclide studies in emergency cases

International Nuclear Information System (INIS)

Nishimura, Tsunehiko; Hayashida, Kohei; Uehara, Toshiisa

1982-01-01

Radionuclide studies have been performed popularly because of its noninvasive and simple method recently. In this study, we applied this technique for the evaluation of emergency cases in cardiovascular diseases. There were 93 cases (1.5%) out of 6163 cases, done during 1981. The subjects were 34 cases of cardiac studies (9 cases of sup(99m)Tc-PYP myocardial imaging, 12 cases of thallium myocardial imaging, 13 cases of cardioangiography), 23 cases of peripheral diseases (12 cases of peripheral angiography, 11 cases of venography), 16 cases of pulmonary imaging, 10 cases of renal studies (6 cases of renal angiography, 9 cases of renal imaging) and 5 cases of brain angiography. These studies were proven to be useful clinically for the evaluation of emergency cases and follow-up studies. In the near future, ''emergency radionuclide studies'' would be benefit for the high-risk patients noninvasively. (author)

eCompetence Case Studies

DEFF Research Database (Denmark)

Jensen, Helle Bækkelund

2006-01-01

In this paper we present some details of the processes undertaken in the European eCompetence Initiative. We present two illustrative and representative case studies. The research aims to identify and understand patterns of individual and organisational eCompetence approaches.......In this paper we present some details of the processes undertaken in the European eCompetence Initiative. We present two illustrative and representative case studies. The research aims to identify and understand patterns of individual and organisational eCompetence approaches....

Case Study Methodology and Homelessness Research

Directory of Open Access Journals (Sweden)

Jill Pable

2013-10-01

Full Text Available This paper describes the potential suitability of case study methodology for inquiry with the homeless population. It references a research study that uses case study research method to build theory. This study's topic is the lived experience of destitute individuals who reside in homeless shelters, and explores the homeless shelter built environment's potential influence on resident satisfaction and recovery. Case study methodology may be appropriate because it explores real-life contextual issues that characterize homelessness and can also accommodate the wide range of homeless person demographics that make this group difficult to study in a generalized fashion. Further, case study method accommodates the need within research in this area to understand individualized treatments as a potential solution for homelessness.

Assembling a Case Study Tool Kit: 10 Tools for Teaching with Cases

Science.gov (United States)

Prud'homme-Généreux, Annie

2017-01-01

This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. The author shares the strategies and tools that teachers can use to manage a case study classroom effectively.

On misunderstandings in connection with case-studies

DEFF Research Database (Denmark)

Flyvbjerg, Bent

2005-01-01

This article examines five common misunderstandings about case-study research: (1) Theoretical knowledge is more valuable than practical knowledge; (2) One cannot generalize from a single case, therefore the single case study cannot contribute to scientific development; (3) The case study is most...

Safety Management. An Introduction to a Frame of Reference Exemplified with Case Studies from Non-Nuclear Contexts

Energy Technology Data Exchange (ETDEWEB)

Svensson, Ola (Risk Analysis, Social and Decision Research Unit, Dept. of Psychology, Stockholm Univ., Stockholm (Sweden)); Salo, Ilkka (Dept. of Psychology, Lund Univ., Lund (Sweden))

2004-11-15

A systems perspective on safety management is introduced followed by two briefly presented case studies of safety management in non-nuclear contexts. The first study concerns a car manufacturer and the second study a road traffic tunnel system. The risks of a car accident in the first case study are evident. The great exposure generates many incidents and accidents. In the second study, the rather low traffic intensity through the tunnel produces few incidents and accidents and only a few fatal accidents over the years. Yet, the risk of the individual traveler is much greater in the tunnel than on the average road. The case studies are presented in a systems perspective with emphasis on information feedback about the risks of the systems. The first case study illustrates high quality safety management, while the second case study shows many weaknesses of the safety management in the tunnel system. Some differences in safety management between the case studies are noted. The last part of the study presents an organizational perspective on safety management and offers alternative theoretical perspectives on the concept of safety management. The report shows that further studies are needed both (1) to develop a frame of reference for describing safety management across industries and activities and (2) to collect data illustrating of good and poor safety management. Then, the results can be used to strengthen and/or improving safety management in the nuclear power industry and its regulators

Safety Management. An Introduction to a Frame of Reference Exemplified with Case Studies from Non-Nuclear Contexts

International Nuclear Information System (INIS)

Svensson, Ola; Salo, Ilkka

2004-11-01

A systems perspective on safety management is introduced followed by two briefly presented case studies of safety management in non-nuclear contexts. The first study concerns a car manufacturer and the second study a road traffic tunnel system. The risks of a car accident in the first case study are evident. The great exposure generates many incidents and accidents. In the second study, the rather low traffic intensity through the tunnel produces few incidents and accidents and only a few fatal accidents over the years. Yet, the risk of the individual traveler is much greater in the tunnel than on the average road. The case studies are presented in a systems perspective with emphasis on information feedback about the risks of the systems. The first case study illustrates high quality safety management, while the second case study shows many weaknesses of the safety management in the tunnel system. Some differences in safety management between the case studies are noted. The last part of the study presents an organizational perspective on safety management and offers alternative theoretical perspectives on the concept of safety management. The report shows that further studies are needed both (1) to develop a frame of reference for describing safety management across industries and activities and (2) to collect data illustrating of good and poor safety management. Then, the results can be used to strengthen and/or improving safety management in the nuclear power industry and its regulators

Qualitative Case Study Research as Empirical Inquiry

Science.gov (United States)

Ellinger, Andrea D.; McWhorter, Rochell

2016-01-01

This article introduces the concept of qualitative case study research as empirical inquiry. It defines and distinguishes what a case study is, the purposes, intentions, and types of case studies. It then describes how to determine if a qualitative case study is the preferred approach for conducting research. It overviews the essential steps in…

A Case Study on the Perceptions of Educators on the Penetration of Personal Learning Environments in Typical Education

Science.gov (United States)

Armakolas, Stefanos; Mikroyannidis, Alexander; Panagiotakopoulos, Christos; Panousopoulou, Theofania

2016-01-01

Personal Learning Environments (PLEs) help students manage and take control of their own learning. As such, the PLE promotes self-regulation in learning and allows learners to aggregate, manipulate and share digital artefacts within a flexible and versatile online space. This paper presents a case study in Greece, concerning an investigation about…

Risk, regulation and biotechnology: the case of GM crops.

Science.gov (United States)

Smyth, Stuart J; Phillips, Peter W B

2014-07-03

The global regulation of products of biotechnology is increasingly divided. Regulatory decisions for genetically modified (GM) crops in North America are predictable and efficient, with numerous countries in Latin and South America, Australia and Asia following this lead. While it might have been possible to argue that Europe's regulations were at one time based on real concerns about minimizing risks and ensuring health and safety, it is increasingly apparent that the entire European Union (EU) regulatory system for GM crops and foods is now driven by political agendas. Countries within the EU are at odds with each other as some have commercial production of GM crops, while others refuse to even develop regulations that could provide for the commercial release of GM crops. This divide in regulatory decision-making is affecting international grain trade, creating challenges for feeding an increasing global population.

Methodology for the case studies

NARCIS (Netherlands)

Smits, M.J.W.; Woltjer, G.B.

2017-01-01

This document is about the methodology and selection of the case studies. It is meant as a guideline for the case studies, and together with the other reports in this work package can be a source of inform ation for policy officers, interest groups and researchers evaluating or performing impact

Performable Case Studies in Ethics Education.

Science.gov (United States)

Robeson, Richard; King, Nancy M P

2017-09-12

Bioethics education often includes the study of short stories, novels, plays, and films, because such materials present case examples that can highlight relevant issues and questions especially vividly for a wide range of students. In addition, creative writing is widely used in the education of health professional students and in continuing education settings for health professionals. There are very few academic or professional disciplines that do not use case studies, but the case study in dialogic form has not been standard practice for thousands of years. Dramatic arts casuistry-the creation and performance of short case studies designed specifically to raise bioethics issues for discussion-represents an application of literature and the medical humanities that is both unique and uniquely valuable. This essay describes the development and history of a course that has been successfully taught to medical students and graduate bioethics students, in which the class researches, writes, and performs a case study designed to elicit reflection and discussion about a topic and set of bioethics issues of current interest to both academic and general audiences. The model is also suited to the presentation and discussion of existing case studies, both live and via on-demand audio.

Emotion, Engagement, and Case Studies

Science.gov (United States)

Herreid, Clyde Freeman; Terry, David R.; Lemons, Paula; Armstrong, Norris; Brickman, Peggy; Ribbens, Eric

2014-01-01

Three college faculty taught large general biology classes using case studies and personal response systems (clickers). Each instructor taught the same eight cases in two different sections, except the questions within the cases differed. In one section the questions were lower order (LO) factual inquiries, and in the other they were largely…

Flow regulation in coronary vascular tree: a model study.

Directory of Open Access Journals (Sweden)

Xinzhou Xie

Full Text Available Coronary blood flow can always be matched to the metabolic demand of the myocardium due to the regulation of vasoactive segments. Myocardial compressive forces play an important role in determining coronary blood flow but its impact on flow regulation is still unknown. The purpose of this study was to develop a coronary specified flow regulation model, which can integrate myocardial compressive forces and other identified regulation factors, to further investigate the coronary blood flow regulation behavior.A theoretical coronary flow regulation model including the myogenic, shear-dependent and metabolic responses was developed. Myocardial compressive forces were included in the modified wall tension model. Shear-dependent response was estimated by using the experimental data from coronary circulation. Capillary density and basal oxygen consumption were specified to corresponding to those in coronary circulation. Zero flow pressure was also modeled by using a simplified capillary model.Pressure-flow relations predicted by the proposed model are consistent with previous experimental data. The predicted diameter changes in small arteries are in good agreement with experiment observations in adenosine infusion and inhibition of NO synthesis conditions. Results demonstrate that the myocardial compressive forces acting on the vessel wall would extend the auto-regulatory range by decreasing the myogenic tone at the given perfusion pressure.Myocardial compressive forces had great impact on coronary auto-regulation effect. The proposed model was proved to be consistent with experiment observations and can be employed to investigate the coronary blood flow regulation effect in physiological and pathophysiological conditions.

Cash Flow Valuation in an Inflactionary World. The Case of World Bank for Regulated Firms

Directory of Open Access Journals (Sweden)

Ignacio Vélez-Pareja

2007-11-01

Full Text Available We show that project evaluation should be based on free cash flows at nominal prices. We present a case where the results from the constant price method are biased upwards and there is a risk to accept bad projects. It is a widespread practice to evaluate projects at constant prices. With an example presented in the training on economic regulation of public utilities developed by the World Bank Institute we asses that methodology. We show an overvaluation of 21% when compared with the current prices methodology and using a correct Weighted Average Cost of Capital, WACC.

Using Correspondence Analysis in Multiple Case Studies

NARCIS (Netherlands)

Kienstra, Natascha; van der Heijden, Peter G.M.

2015-01-01

In qualitative research of multiple case studies, Miles and Huberman proposed to summarize the separate cases in a so-called meta-matrix that consists of cases by variables. Yin discusses cross-case synthesis to study this matrix. We propose correspondence analysis (CA) as a useful tool to study

Using correspondence analysis in multiple case studies

NARCIS (Netherlands)

Kienstra, N.H.H.; van der Heijden, P.G.M.

2015-01-01

In qualitative research of multiple case studies, Miles and Huberman proposed to summarize the separate cases in a so-called meta-matrix that consists of cases by variables. Yin discusses cross-case synthesis to study this matrix. We propose correspondence analysis (CA) as a useful tool to study

Teaching Business French through Case Studies: Presentation of a Marketing Case.

Science.gov (United States)

Federico, Salvatore; Moore, Catherine

The use of case studies as a means for teaching business French is discussed. The approach is advocated because of the realism of case studies, which are based on actual occurrences. Characteristics of a good case are noted: it tells a story, focuses on interest-arousing issues, is set in the past 10 years, permits empathy with the main…

Case Study: Puttin' on the Ritz: How to Put Science into Cases

Science.gov (United States)

Herreid, Clyde Freeman

2017-01-01

There are multiple ways to put science into a case. This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This month's issue discusses different ways of presenting science in case studies.

Sex differences and emotion regulation: an event-related potential study.

Directory of Open Access Journals (Sweden)

Elyse K T Gardener

Full Text Available Difficulties in emotion regulation have been implicated as a potential mechanism underlying anxiety and mood disorders. It is possible that sex differences in emotion regulation may contribute towards the heightened female prevalence for these disorders. Previous fMRI studies of sex differences in emotion regulation have shown mixed results, possibly due to difficulties in discriminating the component processes of early emotional reactivity and emotion regulation. The present study used event-related potentials (ERPs to examine sex differences in N1 and N2 components (reflecting early emotional reactivity and P3 and LPP components (reflecting emotion regulation. N1, N2, P3, and LPP were recorded from 20 men and 23 women who were instructed to "increase," "decrease," and "maintain" their emotional response during passive viewing of negative images. Results indicated that women had significantly greater N1 and N2 amplitudes (reflecting early emotional reactivity to negative stimuli than men, supporting a female negativity bias. LPP amplitudes increased to the "increase" instruction, and women displayed greater LPP amplitudes than men to the "increase" instruction. There were no differences to the "decrease" instruction in women or men. These findings confirm predictions of the female negativity bias hypothesis and suggest that women have greater up-regulation of emotional responses to negative stimuli. This finding is highly significant in light of the female vulnerability for developing anxiety disorders.

Sex differences and emotion regulation: an event-related potential study.

Science.gov (United States)

Gardener, Elyse K T; Carr, Andrea R; Macgregor, Amy; Felmingham, Kim L

2013-01-01

Difficulties in emotion regulation have been implicated as a potential mechanism underlying anxiety and mood disorders. It is possible that sex differences in emotion regulation may contribute towards the heightened female prevalence for these disorders. Previous fMRI studies of sex differences in emotion regulation have shown mixed results, possibly due to difficulties in discriminating the component processes of early emotional reactivity and emotion regulation. The present study used event-related potentials (ERPs) to examine sex differences in N1 and N2 components (reflecting early emotional reactivity) and P3 and LPP components (reflecting emotion regulation). N1, N2, P3, and LPP were recorded from 20 men and 23 women who were instructed to "increase," "decrease," and "maintain" their emotional response during passive viewing of negative images. Results indicated that women had significantly greater N1 and N2 amplitudes (reflecting early emotional reactivity) to negative stimuli than men, supporting a female negativity bias. LPP amplitudes increased to the "increase" instruction, and women displayed greater LPP amplitudes than men to the "increase" instruction. There were no differences to the "decrease" instruction in women or men. These findings confirm predictions of the female negativity bias hypothesis and suggest that women have greater up-regulation of emotional responses to negative stimuli. This finding is highly significant in light of the female vulnerability for developing anxiety disorders.

Mindfulness and Emotion Regulation: Insights from Neurobiological, Psychological, and Clinical Studies

Science.gov (United States)

Guendelman, Simón; Medeiros, Sebastián; Rampes, Hagen

2017-01-01

There is increasing interest in the beneficial clinical effects of mindfulness-based interventions (MBIs). Research has demonstrated their efficacy in a wide range of psychological conditions characterized by emotion dysregulation. Neuroimaging studies have evidenced functional and structural changes in a myriad of brain regions mainly involved in attention systems, emotion regulation, and self-referential processing. In this article we review studies on psychological and neurobiological correlates across different empirically derived models of research, including dispositional mindfulness, mindfulness induction, MBIs, and expert meditators in relation to emotion regulation. From the perspective of recent findings in the neuroscience of emotion regulation, we discuss the interplay of top-down and bottom-up emotion regulation mechanisms associated with different mindfulness models. From a phenomenological and cognitive perspective, authors have argued that mindfulness elicits a “mindful emotion regulation” strategy; however, from a clinical perspective, this construct has not been properly differentiated from other strategies and interventions within MBIs. In this context we propose the distinction between top-down and bottom-up mindfulness based emotion regulation strategies. Furthermore, we propose an embodied emotion regulation framework as a multilevel approach for understanding psychobiological changes due to mindfulness meditation regarding its effect on emotion regulation. Finally, based on clinical neuroscientific evidence on mindfulness, we open perspectives and dialogues regarding commonalities and differences between MBIs and other psychotherapeutic strategies for emotion regulation. PMID:28321194

Case Study Observational Research: A Framework for Conducting Case Study Research Where Observation Data Are the Focus.

Science.gov (United States)

Morgan, Sonya J; Pullon, Susan R H; Macdonald, Lindsay M; McKinlay, Eileen M; Gray, Ben V

2017-06-01

Case study research is a comprehensive method that incorporates multiple sources of data to provide detailed accounts of complex research phenomena in real-life contexts. However, current models of case study research do not particularly distinguish the unique contribution observation data can make. Observation methods have the potential to reach beyond other methods that rely largely or solely on self-report. This article describes the distinctive characteristics of case study observational research, a modified form of Yin's 2014 model of case study research the authors used in a study exploring interprofessional collaboration in primary care. In this approach, observation data are positioned as the central component of the research design. Case study observational research offers a promising approach for researchers in a wide range of health care settings seeking more complete understandings of complex topics, where contextual influences are of primary concern. Future research is needed to refine and evaluate the approach.

Beyond Clinical Case Studies in Psychoanalysis: A Review of Psychoanalytic Empirical Single Case Studies Published in ISI-Ranked Journals

Science.gov (United States)

Meganck, Reitske; Inslegers, Ruth; Krivzov, Juri; Notaerts, Liza

2017-01-01

Single case studies are at the origin of both theory development and research in the field of psychoanalysis and psychotherapy. While clinical case studies are the hallmark of psychoanalytic theory and practice, their scientific value has been strongly criticized. To address problems with the subjective bias of retrospective therapist reports and uncontrollability of clinical case studies, systematic approaches to investigate psychotherapy process and outcome at the level of the single case have been developed. Such empirical case studies are also able to bridge the famous gap between academic research and clinical practice as they provide clinically relevant insights into how psychotherapy works. This study presents a review of psychoanalytic empirical case studies published in ISI-ranked journals and maps the characteristics of the study, therapist, patient en therapies that are investigated. Empirical case studies increased in quantity and quality (amount of information and systematization) over time. While future studies could pay more attention to providing contextual information on therapist characteristics and informed consent considerations, the available literature provides a basis to conduct meta-studies of single cases and as such contribute to knowledge aggregation. PMID:29046660

Alternative development and action plan for the atomic safety regulation instruments

International Nuclear Information System (INIS)

Kim, J. Y.; Ahn, S. K.; Ham, Y. S.

2004-01-01

The goal of this study to provide highly practical model to regulation agency. Since nuclear power safety regulation has different characteristics, compared to general regulation, it is important to have new point of view and approach. But application possibility for regulation that guarantees the 'perfect safety' is very low. Therefore, it is important establish nuclear power safety regulation that is realistic as well as safety securing. In order to establish high quality regulation, evaluation of existing regulation must be done first. Thus in this study, 6 standards to evaluate existing regulation are suggested. They are clearness, efficiency, flexibility, reliability, responsibility and political consideration. Also, strategies to complement the weak points of regulatory governance, regulatory sunset, regulatory map, regulatory negotiation, regulatory benefit cost analysis, etc. These strategies can be applied all in one regulation, and can strategically be selected for application. After analyzing the result if case analysis on nuclear furnace regulation for research study, agreement was made that it is most efficient to consider in the order if clearness reliability, flexibility, confidence, political consideration, administrative efficiency and economic efficiency

HYDROGEOLOGIC CASE STUDIES

Science.gov (United States)

Hydrogeology is the foundation of subsurface site characterization for evaluations of monitored natural attenuation (MNA). Three case studies are presented. Examples of the potentially detrimental effects of drilling additives on ground-water samples from monitoring wells are d...

Observations of a Working Class Family: Implications for Self-Regulated Learning Development

Science.gov (United States)

Vassallo, Stephen

2012-01-01

Guardians have been implicated in the development of children's academic self-regulation. In this case study, which involved naturalistic observations and interviews, the everyday practices of a working class family were considered in the context of self-regulated learning development. The family's practices, beliefs, dispositions and home…

Multicomponent cognitive-behavioral therapy for intermittent explosive disorder by videoconferencing: a case study

Directory of Open Access Journals (Sweden)

Jorge Osma

Full Text Available Cognitive-behavioral Therapy (CBT for the treatment of Intermittent Explosive Disorder (IED has proved to be effective, with moderate to large effect sizes both in individual and group interventions. Videoconferencing has been used effectively to treat different mental disorders but its use for IED patients is as yet unknown. The aim of this study is to provide preliminary evidence of the possibility of treating IED by videoconference. We present a case-study experiment of a Spanish male, aged 33 years, living and working in China. After the intervention, the patient's aggressive episodes decreased dramatically, as well as his negative affect. In contrast, he showed an important increment in positive emotions and self-esteem. There were also positive changes in some personality dimensions and facets measured by NEO-PI-R, specifically in neuroticism, extraversion, and agreeableness. The benefits were maintained at 3-, 8- and 18-month follow-ups. These preliminary results reveal that CBT by videoconference oriented to increasing emotion regulation skills was effective when implemented in a case study of a person suffering from IED.

Environmental regulation and competitiveness. A meta-analysis of international trade studies

International Nuclear Information System (INIS)

Mulatu, A.; Florax, R.J.G.M.; Withagen, C.A.A.M.

2001-01-01

The potential relationship between domestic environmental regulation and international competitiveness has evoked various speculations. The common neoclassical train of thought is that strict environmental regulation is detrimental to the competitiveness of industry, and that it induces phenomena such as ecological dumping, ecological capital flight, and regulatory 'chill' in environmental standards. A different view is that strict environmental regulation triggers industry's innovation potential, and subsequently increases its competitiveness. The impact of environmental regulation on competitiveness has been analyzed in terms of international capital movements, new firm formation, and international trade. This paper focuses on a statistically rigorous analysis of international trade studies, using a technique that is known as meta-analysis. The paper presents a statistically supported evaluation of the literature, in order to assess what the main conclusions regarding the relationship between environmental regulation and competitiveness are when it comes to studies on international trade flows. The synthesis of the literature is subsequently used to present guidelines for future primary research in this area

When regulating emotions at work pays off: a diary and an intervention study on emotion regulation and customer tips in service jobs.

Science.gov (United States)

Hülsheger, Ute R; Lang, Jonas W B; Schewe, Anna F; Zijlstra, Fred R H

2015-03-01

We investigated the relationship between deep acting, automatic regulation and customer tips with 2 different study designs. The first study was a daily diary study using a sample of Dutch waiters and taxi-drivers and assessed the link of employees' daily self-reported levels of deep acting and automatic regulation with the amount of tips provided by customers (N = 166 measurement occasions nested in 34 persons). Whereas deep acting refers to deliberate attempts to modify felt emotions and involves conscious effort, automatic regulation refers to automated emotion regulatory processes that result in the natural experience of desired emotions and do not involve deliberate control and effort. Multilevel analyses revealed that both types of emotion regulation were positively associated with customer tips. The second study was an experimental field study using a sample of German hairdressers (N = 41). Emotion regulation in terms of both deep acting and automatic regulation was manipulated using a brief self-training intervention and daily instructions to use cognitive change and attentional deployment. Results revealed that participants in the intervention group received significantly more tips than participants in the control group. PsycINFO Database Record (c) 2015 APA, all rights reserved.

Objectivist case study research

DEFF Research Database (Denmark)

Ridder, Hanne Mette Ochsner; Fachner, Jörg

2016-01-01

be achieved through the use of objectivist case study research. The strength of the case study design is that it allows for uncovering or suggesting causal relationships in real-life settings through an intensive and rich collection of data. According to Hilliard (1993), the opposite applies for extensive......In order to comprehend the impact of music therapy or music therapy processes, a researcher might look for an approach where the topic under investigation can be understood within a broader context. This calls for a rich inclusion of data and consequently a limited number of participants and may...... designs, in which a small amount of data is gathered on a large number of subjects. With the richness of data, the intensive design is ―the primary pragmatic reason for engaging in single-case or small N research‖ (p. 374) and for working from an idiographic rather than a nomothetic perspective....

Methodology Series Module 2: Case-control Studies.

Science.gov (United States)

Setia, Maninder Singh

2016-01-01

Case-Control study design is a type of observational study. In this design, participants are selected for the study based on their outcome status. Thus, some participants have the outcome of interest (referred to as cases), whereas others do not have the outcome of interest (referred to as controls). The investigator then assesses the exposure in both these groups. The investigator should define the cases as specifically as possible. Sometimes, definition of a disease may be based on multiple criteria; thus, all these points should be explicitly stated in case definition. An important aspect of selecting a control is that they should be from the same 'study base' as that of the cases. We can select controls from a variety of groups. Some of them are: General population; relatives or friends; and hospital patients. Matching is often used in case-control control studies to ensure that the cases and controls are similar in certain characteristics, and it is a useful technique to increase the efficiency of the study. Case-Control studies can usually be conducted relatively faster and are inexpensive - particularly when compared with cohort studies (prospective). It is useful to study rare outcomes and outcomes with long latent periods. This design is not very useful to study rare exposures. Furthermore, they may also be prone to certain biases - selection bias and recall bias.

Serum Taurine and Stroke Risk in Women: A Prospective, Nested Case-Control Study

Science.gov (United States)

Wu, Fen; Koenig, Karen L.; Zeleniuch-Jacquotte, Anne; Jonas, Saran; Afanasyeva, Yelena; Wójcik, Oktawia P.; Costa, Max; Chen, Yu

2016-01-01

Background Taurine (2-aminoethanesulfonic acid), a conditionally essential sulfur-containing amino acid, is mainly obtained from diet in humans. Experimental studies have shown that taurine’s main biological actions include bile salt conjugation, blood pressure regulation, anti-oxidation, and anti-inflammation. Methods We conducted a prospective case-control study nested in the New York University Women’s Health Study, a cohort study involving 14,274 women enrolled since 1985. Taurine was measured in pre-diagnostic serum samples of 241 stroke cases and 479 matched controls. Results There was no statistically significant association between serum taurine and stroke risk in the overall study population. The adjusted ORs for stroke were 1.0 (reference), 0.87 (95% CI, 0.59–1.28), and 1.03 (95% CI, 0.69–1.54) in increasing tertiles of taurine (64.3–126.6, 126.7–152.9, and 153.0–308.5 nmol/mL, respectively). A significant inverse association between serum taurine and stroke risk was observed among never smokers, with an adjusted OR of 0.66 (95% CI, 0.37–1.18) and 0.50 (95% CI, 0.26–0.94) for the second and third tertile, respectively (p for trend = 0.01), but not among past or current smokers (p for interaction taurine and stroke risk, although a protective effect was observed in never smokers, which requires further investigation. Taurine, Stroke, Epidemiology, Prospective, Case-control study, NYUWHS. PMID:26866594

Catalog of NASA-Related Case Studies

Data.gov (United States)

National Aeronautics and Space Administration — The OCKO has developed over 50 case studies to enhance learning at workshops, training, retreats and conferences. Case studies make mission knowledge attractive and...

Regulations relevant to the transport of radioactive materials in Switzerland

International Nuclear Information System (INIS)

Smith, L.

1996-01-01

As is the case in many countries, the transport of radioactive materials in Switzerland is primarily regulated by the national regulations for the transport of dangerous goods. Currently these regulations, in the case of radioactive material, incorporate the 1985 IAEA Safety Series 6 Regulations for the Safe Transport of Radioactive Material (As amended 1990). However, as is also the case in some other countries, consignors, shippers and carriers of radioactive materials must also comply with additional laws when shipping radioactive materials. The most important of these other laws and their accompanying regulations are those concerned with radiation protection (import, export and carriers licences) and nuclear power (import, export, inland transport and transit licences). This paper sets out to describe the collective requirements resulting from all three of these sets of regulations. (Author)

Evolving Role of the Power Sector Regulator: A Clean Energy Regulators Initiative Report

Energy Technology Data Exchange (ETDEWEB)

Zinaman, O.; Miller, M.; Bazilian, M.

2014-04-01

This paper seeks to briefly characterize the evolving role of power sector regulation. Given current global dynamics, regulation of the power sector is undergoing dramatic changes. This transformation is being driven by various factors including technological advances and cost reductions in renewable energy, energy efficiency, and demand management; increasing air pollution and climate change concerns; and persistent pressure for ensuring sustainable economic development and increased access to energy services by the poor. These issues add to the already complex task of power sector regulation, of which the fundamental remit remains to objectively and transparently ensure least-cost service delivery at high quality. While no single regulatory task is trivial to undertake, it is the prioritization and harmonization of a multitude of objectives that exemplifies the essential challenge of power sector regulation. Evolving regulatory roles can be understood through the concept of existing objectives and an additional layer of emerging objectives. Following this categorization, we describe seven existing objectives of power sector regulators and nine emerging objectives, highlighting key challenges and outlining interdependencies. This essay serves as a preliminary installment in the Clean Energy Regulatory Initiative (CERI) series, and aims to lay the groundwork for subsequent reports and case studies that will explore these topics in more depth.

Case Study: Let's Get Personal--Putting Personality into Your Cases

Science.gov (United States)

Herreid, Clyde Freeman

2017-01-01

In this case study, the subject for discussion is the need to use teaching notes in order to add personality to case studies. Personality, it is said, is more important than policy, than demographics, than finances, or amorous peccadillos. Personality is essential. It is the interaction of people that capture our interest, yet, the question is…

Case Study of 'moral injury' : Format Dutch Case Studies Project

NARCIS (Netherlands)

Korver, Sjaak; Walton, Martin N.; van Loenen, Guus

2017-01-01

The case study ‘Moral Injury’ traces care provided by a chaplain in a mental health institution to a former military marksman named Hans. Hans was in care at a specialized unit for military veterans with traumas. He sought contact with a chaplain “to set things right with God” and wanted the

Ambition, Regulation and Reality. Complex use of land and water resources in Luwu, South Sulawesi, Indonesia

OpenAIRE

Roth, D.

2003-01-01

In this book I present three case studies of the complex regulation of use of land and water resources in Luwu. Attention to the role of legalcomplexity -the existence of different sources and definitions of normative-legal regulation in the same socio-political space - is an important conceptual point of departure of this study. Each of the three case study sections contains specific conclusions pertaining to the issues involved. The last chapter of the book (chapter 11) is primarily a refle...

Study on default setting for risk-informed regulation

International Nuclear Information System (INIS)

Jang, S.C.; Ha, J.J.; Jung, W.D.; Jeong, K.S.; Han, S.H.

1998-12-01

Both performing and validating a detailed risk analysis of a complex system are costly and time-consuming undertakings. With the increased use of probabilistic safety analysis (PSA) in regulatory decision making, both regulated parties and regulators have generally favored the use of defaults, because they can greatly facilitate the process of performing a PSA in the first place as well as the process of reviewing and verifying the PSA. The use of defaults may also ensure more uniform standards of PSA quality. However, regulatory agencies differ in their approaches to the use of default values, and the implications of these differences are not yet well understood. Moreover, large heterogeneity among licensees makes it difficult to set suitable defaults. This study focus on the development of model for setting defaults in order to achieve more applicability of risk-informed regulation. In particular, explored are the effects of different levels of conservatism in setting defaults, and their implications for the crafting of regularity incentives. (author). 17 refs., 1 tab

Modeling thermal structure, ice cover regime and sensitivity to climate change of two regulated lakes - a Norwegian case study

Science.gov (United States)

Gebre, Solomon; Boissy, Thibault; Alfredsen, Knut

2013-04-01

A great number of river and lakes in Norway and the Nordic region at large are regulated for water management such as hydropower production. Such regulations have the potential to alter the thermal and hydrological regimes in the lakes and rivers downstream impacting on river environment and ecology. Anticipated changes as a result of climate change in meteorological forcing data such as air temperature and precipitation cause changes in the water balance, water temperature and ice cover duration in the reservoirs. This may necessitate changes in operational rules as part of an adaptation strategy for the future. In this study, a one dimensional (1D) lake thermodynamic and ice cover model (MyLake) has been modified to take into account the effect of dynamic outflows in reservoirs and applied to two small but relatively deep regulated lakes (reservoirs) in Norway (Follsjøen and Tesse). The objective was to assess climate change impacts on the seasonal thermal characteristics, the withdrawal temperatures, and the reservoir ice cover dynamics with current operational regimes. The model solves the vertical energy balance on a daily time-step driven by meteorological and hydrological forcings: 2m air temperature, precipitation, 2m relative humidity, 10m wind speed, cloud cover, air pressure, solar insolation, inflow volume, inflow temperature and reservoir outflows. Model calibration with multi-seasonal data of temperature profiles showed that the model performed well in simulating the vertical water temperature profiles for the two study reservoirs. The withdrawal temperatures were also simulated reasonably well. The comparison between observed and simulated lake ice phenology (which were available only for one of the reservoirs - Tesse) was also reasonable taking into account the uncertainty in the observational data. After model testing and calibration, the model was then used to simulate expected changes in the future (2080s) due to climate change by considering

Schematic representation of case study research designs.

Science.gov (United States)

Rosenberg, John P; Yates, Patsy M

2007-11-01

The paper is a report of a study to demonstrate how the use of schematics can provide procedural clarity and promote rigour in the conduct of case study research. Case study research is a methodologically flexible approach to research design that focuses on a particular case - whether an individual, a collective or a phenomenon of interest. It is known as the 'study of the particular' for its thorough investigation of particular, real-life situations and is gaining increased attention in nursing and social research. However, the methodological flexibility it offers can leave the novice researcher uncertain of suitable procedural steps required to ensure methodological rigour. This article provides a real example of a case study research design that utilizes schematic representation drawn from a doctoral study of the integration of health promotion principles and practices into a palliative care organization. The issues discussed are: (1) the definition and application of case study research design; (2) the application of schematics in research; (3) the procedural steps and their contribution to the maintenance of rigour; and (4) the benefits and risks of schematics in case study research. The inclusion of visual representations of design with accompanying explanatory text is recommended in reporting case study research methods.

A study on the safety regulation of byproduct material (II)

Energy Technology Data Exchange (ETDEWEB)

Song, Jong Sun; Song, Yang Su [Chosun Univ., Gwangju (Korea, Republic of)

2000-03-15

The scope of this study consists of : in relating to the domestic license of byproduct material, a survey of technical criteria and status of regulation in U.S.A., a determination of range of application and contents of byproduct material, a tentative suggestion of related technical criteria and regulatory system. A study was performed about the above topics to establish the safe regulation of byproduct material institutionally, and this can be contributed in establishing the proper domestic technical criteria related.

Peace Corps Water/Sanitation Case Studies and Analyses. Appropriate Technologies for Development. Case Study CS-4.

Science.gov (United States)

Talbert, Diana E., Comp.

This document provides an overview of Peace Corps water and sanitation activities, five case studies (Thailand, Yemen, Paraguay, Sierra Leone, and Togo), programming guidelines, and training information. Each case study includes: (1) background information on the country's geography, population, and economics; (2) information on the country's…

EMERGING COMMON LAW DECISIONS IN GOODWILL ACCOUNTING REGULATION

OpenAIRE

Radu-Daniel LOGHIN

2014-01-01

In respect to financial reporting, statutory accounting standards and regulations form only a part of the normative landscape. Considering the case of common law countries, besides these classic sources of norms and practices there is an alternative base for exercising the professional judgement of the accountant, the case law precedents which drive and supplement in cases accounting regulations. For the purpose of this paper, goodwill accounting is explored from a normative perspective which...

Environmental regulation and competitiveness. A meta-analysis of international trade studies

Energy Technology Data Exchange (ETDEWEB)

Mulatu, A.; Florax, R.J.G.M. [Department of Spatial Economics, Master-point and Tinbergen Institute, Vrije Universiteit, Amsterdam (Netherlands); Withagen, C.A.A.M. [Department of Economics and CentER, Tilburg University, Tilburg (Netherlands)

2001-07-01

The potential relationship between domestic environmental regulation and international competitiveness has evoked various speculations. The common neoclassical train of thought is that strict environmental regulation is detrimental to the competitiveness of industry, and that it induces phenomena such as ecological dumping, ecological capital flight, and regulatory 'chill' in environmental standards. A different view is that strict environmental regulation triggers industry's innovation potential, and subsequently increases its competitiveness. The impact of environmental regulation on competitiveness has been analyzed in terms of international capital movements, new firm formation, and international trade. This paper focuses on a statistically rigorous analysis of international trade studies, using a technique that is known as meta-analysis. The paper presents a statistically supported evaluation of the literature, in order to assess what the main conclusions regarding the relationship between environmental regulation and competitiveness are when it comes to studies on international trade flows. The synthesis of the literature is subsequently used to present guidelines for future primary research in this area.

Factors affecting self-regulated learning in medical students: a qualitative study.

Science.gov (United States)

Jouhari, Zahra; Haghani, Fariba; Changiz, Tahereh

2015-01-01

Clinical courses are required of all medical students and means that they must develop the key skill of self-regulation during learning. The ability to self-regulate learning strategies is affected by different factors. This study determined the views of medical students on the factors affecting self-regulated learning (SRL). This study uses a qualitative approach and the content analysis method. Nineteen medical students in their fourth, fifth, and sixth years of study at Isfahan University of Medical Science participated in semi-structured, in-depth interviews. The students were selected using purposive sampling based on their overall grade point average (GPA). Five main themes were found to affect SRL. These themes included family with the two subthemes of family supervisory and supportive roles; peers with the two subthemes of facilitating and inhibiting roles; instructors with the two subthemes of personal and educational instructor's characteristics; educational environment with the two subthemes of facilitator and inhibitor roles; and student with the two subthemes of facilitating and inhibiting personal factors. The outcomes of student understanding of the factors affecting self-regulation indicate that facilitating factors should be used on an individual basis to reduce the effect of inhibiting factors to improve self-regulation in students.

Estimates and Predictions of Coal Workers' Pneumoconiosis Cases among Redeployed Coal Workers of the Fuxin Mining Industry Group in China: A Historical Cohort Study.

Directory of Open Access Journals (Sweden)

Bing Han

Full Text Available This research was aimed at estimating possible Coal workers' pneumoconiosis (CWP cases as of 2012, and predicting future CWP cases among redeployed coal workers from the Fuxin Mining Industry Group. This study provided the scientific basis for regulations on CWP screening and diagnosis and labor insurance policies for redeployed coal workers of resource-exhausted mines. The study cohort included 19,116 coal workers. The cumulative incidence of CWP was calculated by the life-table method. Possible CWP cases by occupational category were estimated through the average annual incidence rate of CWP and males' life expectancy. It was estimated that 141 redeployed coal workers might have suffered from CWP as of 2012, and 221 redeployed coal workers could suffer from CWP in the future. It is crucial to establish a set of feasible and affordable regulations on CWP screening and diagnosis as well as labor insurance policies for redeployed coal workers of resource-exhausted coal mines in China.

Estimates and Predictions of Coal Workers’ Pneumoconiosis Cases among Redeployed Coal Workers of the Fuxin Mining Industry Group in China: A Historical Cohort Study

Science.gov (United States)

Han, Bing; Liu, Hongbo; Zhai, Guojiang; Wang, Qun; Liang, Jie; Zhang, Mengcang; Cui, Kai; Shen, Fuhai; Yi, Hongbo; Li, Yuting; Zhai, Yuhan; Sheng, Yang; Chen, Jie

2016-01-01

This research was aimed at estimating possible Coal workers’ pneumoconiosis (CWP) cases as of 2012, and predicting future CWP cases among redeployed coal workers from the Fuxin Mining Industry Group. This study provided the scientific basis for regulations on CWP screening and diagnosis and labor insurance policies for redeployed coal workers of resource-exhausted mines. The study cohort included 19,116 coal workers. The cumulative incidence of CWP was calculated by the life-table method. Possible CWP cases by occupational category were estimated through the average annual incidence rate of CWP and males’ life expectancy. It was estimated that 141 redeployed coal workers might have suffered from CWP as of 2012, and 221 redeployed coal workers could suffer from CWP in the future. It is crucial to establish a set of feasible and affordable regulations on CWP screening and diagnosis as well as labor insurance policies for redeployed coal workers of resource-exhausted coal mines in China. PMID:26845337

Estimates and Predictions of Coal Workers' Pneumoconiosis Cases among Redeployed Coal Workers of the Fuxin Mining Industry Group in China: A Historical Cohort Study.

Science.gov (United States)

Han, Bing; Liu, Hongbo; Zhai, Guojiang; Wang, Qun; Liang, Jie; Zhang, Mengcang; Cui, Kai; Shen, Fuhai; Yi, Hongbo; Li, Yuting; Zhai, Yuhan; Sheng, Yang; Chen, Jie

2016-01-01

This research was aimed at estimating possible Coal workers' pneumoconiosis (CWP) cases as of 2012, and predicting future CWP cases among redeployed coal workers from the Fuxin Mining Industry Group. This study provided the scientific basis for regulations on CWP screening and diagnosis and labor insurance policies for redeployed coal workers of resource-exhausted mines. The study cohort included 19,116 coal workers. The cumulative incidence of CWP was calculated by the life-table method. Possible CWP cases by occupational category were estimated through the average annual incidence rate of CWP and males' life expectancy. It was estimated that 141 redeployed coal workers might have suffered from CWP as of 2012, and 221 redeployed coal workers could suffer from CWP in the future. It is crucial to establish a set of feasible and affordable regulations on CWP screening and diagnosis as well as labor insurance policies for redeployed coal workers of resource-exhausted coal mines in China.

Five case studies of multifamily weatherization programs

Energy Technology Data Exchange (ETDEWEB)

Kinney, L; Wilson, T.; Lewis, G. [Synertech Systems Corp. (United States); MacDonald, M. [Oak Ridge National Lab., TN (United States)

1997-12-31

The multifamily case studies that are the subject of this report were conducted to provide a better understanding of the approach taken by program operators in weatherizing large buildings. Because of significant variations in building construction and energy systems across the country, five states were selected based on their high level of multifamily weatherization. This report summarizes findings from case studies conducted by multifamily weatherization operations in five cities. The case studies were conducted between January and November 1994. Each of the case studies involved extensive interviews with the staff of weatherization subgrantees conducting multifamily weatherization, the inspection of 4 to 12 buildings weatherized between 1991 and 1993, and the analysis of savings and costs. The case studies focused on innovative techniques which appear to work well.

Ethics, economics and the regulation and adoption of new medical devices: case studies in pelvic floor surgery

Science.gov (United States)

2010-01-01

Background Concern has been growing in the academic literature and popular media about the licensing, introduction and adoption of surgical devices before full effectiveness and safety evidence is available to inform clinical practice. Our research will seek empirical survey evidence about the roles, responsibilities, and information and policy needs of the key stakeholders in the introduction into clinical practice of new surgical devices for pelvic floor surgery, in terms of the underlying ethical principals involved in the economic decision-making process, using the example of pelvic floor procedures. Methods/Design Our study involves three linked case studies using, as examples, selected pelvic floor surgery devices representing Health Canada device safety risk classes: low, medium and high risk. Data collection will focus on stakeholder roles and responsibilities, information and policy needs, and perceptions of those of other key stakeholders, in seeking and using evidence about new surgical devices when licensing and adopting them into practice. For each class of device, interviews will be used to seek the opinions of stakeholders. The following stakeholders and ethical and economic principles provide the theoretical framework for the study: Stakeholders - federal regulatory body, device manufacturers, clinicians, patients, health care institutions, provincial health departments, and professional societies. Clinical settings in two centres (in different provinces) will be included. Ethics - beneficence, non-maleficence, autonomy, justice. Economics - scarcity of resources, choices, opportunity costs. For each class of device, responses will be analysed to compare and contrast between stakeholders. Applied ethics and economic theory, analysis and critical interpretation will be used to further illuminate the case study material. Discussion The significance of our research in this new area of ethics will lie in providing recommendations for regulatory bodies

Ethics, economics and the regulation and adoption of new medical devices: case studies in pelvic floor surgery

Directory of Open Access Journals (Sweden)

Ross Sue

2010-08-01

Full Text Available Abstract Background Concern has been growing in the academic literature and popular media about the licensing, introduction and adoption of surgical devices before full effectiveness and safety evidence is available to inform clinical practice. Our research will seek empirical survey evidence about the roles, responsibilities, and information and policy needs of the key stakeholders in the introduction into clinical practice of new surgical devices for pelvic floor surgery, in terms of the underlying ethical principals involved in the economic decision-making process, using the example of pelvic floor procedures. Methods/Design Our study involves three linked case studies using, as examples, selected pelvic floor surgery devices representing Health Canada device safety risk classes: low, medium and high risk. Data collection will focus on stakeholder roles and responsibilities, information and policy needs, and perceptions of those of other key stakeholders, in seeking and using evidence about new surgical devices when licensing and adopting them into practice. For each class of device, interviews will be used to seek the opinions of stakeholders. The following stakeholders and ethical and economic principles provide the theoretical framework for the study: Stakeholders - federal regulatory body, device manufacturers, clinicians, patients, health care institutions, provincial health departments, and professional societies. Clinical settings in two centres (in different provinces will be included. Ethics - beneficence, non-maleficence, autonomy, justice. Economics - scarcity of resources, choices, opportunity costs. For each class of device, responses will be analysed to compare and contrast between stakeholders. Applied ethics and economic theory, analysis and critical interpretation will be used to further illuminate the case study material. Discussion The significance of our research in this new area of ethics will lie in providing

Is the regulation of the electronic properties of organic molecules by polynuclear superhalogens more effective than that by mononuclear superhalogens? A high-level ab initio case study.

Science.gov (United States)

Li, Miao-Miao; Li, Jin-Feng; Bai, Hongcun; Sun, Yin-Yin; Li, Jian-Li; Yin, Bing

2015-08-21

The regulation of the electronic properties of organic molecules induced by polynuclear superhalogens is theoretically explored here for sixteen composite structures. It is clearly indicated by the higher vertical electron detachment energy (VDE) that polynuclear superhalogens are more effective in regulating the electronic properties than mononuclear structures. However, this enhanced regulation is not only determined by superhalogens themselves but also related to the distribution of the extra electron of the final composites. The composites, in which the extra electron is mainly aggregated into the superhalogen moiety, will possess higher VDE values, as reported in the case of C1', 7.12 eV at the CCSD(T) level. This is probably due to the fact that, compared with organic molecules, superhalogens possess stronger attraction towards the extra electron and thus should lead to lower energies of the extra electrons and to higher VDE values eventually. Compared with CCSD(T), the Outer Valence Green's Function (OVGF) method fails completely for composite structures containing Cl atoms, while MP2 results are generally consistent in terms of the relative order of VDEs. Actually if the extra electron distribution of the systems could be approximated by the HOMO, the results at the OVGF level will be consistent with the CCSD(T) results. Conversely, the difference in VDEs between OVGF and CCSD(T) is significantly large. Besides superhalogen properties, the structures, relative stabilities and thermodynamic stabilities with respect to various fragmentation channels were also investigated for all the composite structures.

Fostering Self-Regulated Learning through Distance Education: A Case Study of M.Phil Secondary Teacher Education Program of Allama Iqbal Open University

Science.gov (United States)

Ambreen, Munazza; Haqdad, Ambreen; Saleem, Wajid A.

2016-01-01

Self-regulated learning (SLR) has been recognized as a pivotal antecedent of students' effective learning and academic achievement. A self-regulated learner can independently and effectively plan for learning, choose and use appropriate learning strategies and reflect and monitor learning progress. Self-regulated learning, for learners in general…

Pollution Under Environmental Regulation in Energy Markets

CERN Document Server

Gullì, Francesco

2013-01-01

Pollution Under Environmental Regulation in Energy Markets provides a study of environmental regulation when energy markets are imperfectly competitive. This theoretical treatment focuses on three relevant cases of energy markets. First, the residential space heating sector where hybrid regulation such as taxation and emissions trading together are possible. Second, the electricity market where transactions are organized in the form of multi-period auctions. Third, namely natural gas (input) and electricity (output) markets where there is combined imperfect competition in vertical related energy markets.   The development of free or low carbon technologies supported by energy policies, aiming at increasing security of supply, is also explored whilst considering competition policies that reduce market power in energy markets thus improving market efficiency. Pollution Under Environmental Regulation in Energy Markets discusses the key issues of whether imperfect competition can lessen the ability of environmen...

76 FR 6381 - Fee-Generating Cases

Science.gov (United States)

2011-02-04

... LEGAL SERVICES CORPORATION 45 CFR Part 1609 Fee-Generating Cases AGENCY: Legal Services...) proposes to amend the Legal Services Corporation's regulation on fee-generating cases to clarify that it... intended. LSC's regulation at 45 CFR part 1609, Fee- Generating Cases, is based on Sec. 1007(b)(1) of the...

Summary of case studies for cooperation mechanisms

DEFF Research Database (Denmark)

Longa, Francesco Dalla; Klinge Jacobsen, Henrik; Hansen, Lise-Lotte Pade

2012-01-01

This document is a summary report highlighting the main aspect analyzed in the RES4LESS case studies. The document starts with an introductory chapter where the background that led to the selection of the case studies is outlined. In the following three chapters the case studies are presented, hi...

Implementing Product Platforms: A Case Study

DEFF Research Database (Denmark)

Nielsen, Ole Fiil; Mortensen, Niels Henrik

2006-01-01

The paper describes a case study dealing with the process of creating and implementing a product platform. The paper espessially deals with the fact that to obtain the benefits of platforms a permanent change in behaviour in product development must be ensured. This change in behaviour requires...... acceptance and approval from the organisation in general and the commitment from management to enforce agreed-upon decisions. The case study itself was performed in the Danish company LEGO Group. The case study had two objectives: To create a technical architecture and align this architecture...

Location of existing Case Studies on Open Education

OpenAIRE

Burke, Siobhan

2014-01-01

Members of the Open Education Special Interest Group have collected a selection of short case studies on Open Education. View all of the case studies at http://repository.alt.ac.uk/view/divisions/CaseStudies/ Location of existing Case Studies on Open Education: The following lists aims to capture and amalgamate the various different case study sources which have been created and developed within the UK around experiences of Open Educational Resources.

Development in the Regulation of Wages and Working Conditions

DEFF Research Database (Denmark)

Høgedahl, Laust Kristian; Jørgensen, Henning

2017-01-01

The Nordic countries are renowned for their high level of unionization and collective bargaining. However, globalization, Europeanization, and an increasing individualization are often pictured as factors suppressing collective regulation. In this article, we look at the developments in the regul...... and in employee awareness, but Danish wage and salary earners also have an interest in extra support in the form of generalization and/or a politically regulated minimum wage....... in the regulation of wages and working conditions from a macro perspective by combing two large crosssectional surveys into a longitudinal study with point of departure in the Danish case. We find that collective bargaining coverage continues to stand surprisingly strong, both in terms of being very widespread...

national Case study

African Journals Online (AJOL)

This national case study reports on the development of a national network, ... system under the new policy), tends to be limited by content on problems and ... 20 credit programme; and within two Post Graduate Certificate of Education contexts, ...... descriptive with an issues focus (empirical) towards awareness production to.

Writing case studies in information systems research

NARCIS (Netherlands)

van der Blonk, H.C.

Case study research can be reported in different ways. This paper explores the various ways in which researchers may choose to write down their case studies and then introduces a subsequent typology of writing case studies. The typology is based on a 2 x 2 matrix, resulting in four forms of writing

Resilience Processes Supporting Adolescents With Intellectual Disability: A Multiple Case Study.

Science.gov (United States)

Hall, Anna-Marié; Theron, Linda C

2016-02-01

Resilience, or the process of adjusting well to risk, relies on constructive collaboration between youths and their social ecologies. Although the literature details the risks of an intellectual disability (ID), there is little explanation of why some young people cope well despite these risks. Accordingly, we report a multiple case study that affords insight into the resilience of 24 adolescents with ID. Using a draw-and-talk methodology, these young people explained their resilience as enabled primarily by supportive social ecologies (which facilitated behavioral and emotional regulation, encouraged mastery, treated them as agentic beings, and offered safe spaces). Adolescents' positive orientation to their life-worlds co-facilitated their resilience. These insights advance effective ways to champion the resilience of young people with ID.

Teacher-evaluated self-regulation is related to school achievement and influenced by parental education in schoolchildren aged 8-12 : A case-control study

NARCIS (Netherlands)

van Tetering, Marleen A.J.; de Groot, Renate H.M.; Jolles, Jelle

2018-01-01

There are major inter-individual differences in the school achievements of students aged 8-12. The determinants of these differences are not known. This paper investigates two possible factors: the self-regulation of the student and the educational levels obtained by their parents. The study first

A case-control study on risk factors of breast cancer in Han Chinese women.

Science.gov (United States)

Liu, Li-Yuan; Wang, Fei; Cui, Shu-De; Tian, Fu-Guo; Fan, Zhi-Min; Geng, Cui-Zhi; Cao, Xu-Chen; Yang, Zhen-Lin; Wang, Xiang; Liang, Hong; Wang, Shu; Jiang, Hong-Chuan; Duan, Xue-Ning; Wang, Hai-Bo; Li, Guo-Lou; Wang, Qi-Tang; Zhang, Jian-Guo; Jin, Feng; Tang, Jin-Hai; Li, Liang; Zhu, Shi-Guang; Zuo, Wen-Shu; Yu, Li-Xiang; Xiang, Yu-Juan; Zhou, Fei; Li, Liang; Zhang, Qiang; Fu, Qin-Ye; Ma, Zhong-Bing; Gao, De-Zong; Li, Yu-Yang; Liu, Lu; Ye, Chun-Miao; Wang, Yong-Jiu; Zhou, Wen-Zhong; Yu, Zhi-Gang

2017-11-14

This study aimed to investigate risk factors associated with breast cancer among Han Chinese women in northern and eastern China. A matched case-control study involving 1489 patients with breast cancer and 1489 controls was conducted across 21 hospitals in 11 provinces in China, from April 2012 to April 2013. We developed a structured questionnaire to record information from face-to-face interviews with participants. Student's t-tests, Pearson's chi-square tests, and univariate and multivariate conditional logistic regression analyses were used to identify variables with significant differences between the case and control groups. Ten variables were identified (P ratio, menopause, family history of breast cancer, present life satisfaction, sleep satisfaction, milk products, behavior prevention scores, and awareness of breast cancer. We identified a comprehensive range of factors related to breast cancer, among which several manageable factors may contribute to breast cancer prevention. Further prospective studies concerning psychological interventions, sleep regulation, health guidance, and physical exercise are required. A screening model for high-risk populations should be put on the agenda.

The Danish National Case Study Report

DEFF Research Database (Denmark)

Brodersen, Søsser; Jørgensen, Michael Søgaard

Three case studies from Danish science shops within the environmental field are analysed with respect to societal background, interaction between the involved actors and the societal impact of the co-operation. The report is one of the seven national case study reports from the EU...

Using Case Studies in Calculus-based Physics

Science.gov (United States)

Katz, Debora M.

2006-12-01

Do your students believe that the physics only works in your classroom or laboratory? Or do they see that physics underlies their everyday experience? Case studies in physics help students connect physics principles to their everyday experience. For decades, case studies have been used to teach law, medicine and biology, but they are rarely used in physics. I am working on a calculus-based physics textbook for scientists and engineers. Case studies are woven into each chapter. Stop by and get a case study to test out in your classroom. I would love to get your feedback.

Modalities of Generalization Through Single Case Studies.

Science.gov (United States)

Zittoun, Tania

2017-06-01

The value of case studies for theory building is still doubted in psychology. The paper argues for the importance of case studies and the possibility of generalizing from these for a specific sociocultural understanding of human development. The paper first clarifies the notion of abduction within case studies, drawing on pragmatists James and Peirce and expanding it with the work of Lewin, and argues that it is the core mechanism that allows generalization from case studies. The second section presents the possibility of generalizing from individual single case studies, for which not only the subjective perspective, but also the dynamics by which the social and cultural environment guide and enable the person's development, have to be accounted for. The third section elaborates the question of institutional case studies, where the challenge is to account both for institutional dynamics, and for persons' trajectories within; this is exemplified with an ongoing study on the process of obtaining citizenship in Switzerland. The paper briefly concludes by highlighting two possible implications of the paper, one concerning the process of theoretical reasoning, the other, the fact that sociocultural psychology could itself be seen as an institution in-the-making.

An epidemiological study of road traffic accident cases admitted in a tertiary care hospital.

Science.gov (United States)

Pathak, S M; Jindal, A K; Verma, A K; Mahen, A

2014-01-01

Road traffic accidents are a leading cause of mortality and morbidity globally. In India, more than a million are injured annually and about a lakh are killed in road traffic accidents.(1) It causes the country to lose around 55,000 crores annually which is 2-3% of Gross Domestic Production (GDP).(2) This cross sectional study was conducted to elucidate the role of various factors involved in road traffic accidents. Road traffic accident cases admitted to a tertiary care hospital between 01 Oct 2009 and 28 Feb 2011 were included in the study. A total of 182 patients were studied. Information was collected through questionnaire, hospital records and on-site visit. OPD cases, comatose patients and deaths were excluded. Two-wheelers were the commonest vehicle involved in vehicular accidents. Most accidents happened at a speed of 40-60 km/h (37.9%). Most of the patients were aged between 20 and 30 years. Majority had a driving experience of less than 5 years. Monsoons witnessed 46.7% cases. Most cases occurred between 6 and 10 pm. Among severe injuries, the commonest was lower limb fractures (19.8%). There are multiple factors associated with road traffic accidents which due to the lack of road safety measures in the country are playing their role. It is the need of the hour to address this issue and formulate comprehensive, scientific and practical rules and regulations as well as evaluate its enforcement.

Implementation of case studies in undergraduate didactic nursing courses: a qualitative study.

Science.gov (United States)

Dutra, Danette K

2013-07-04

The implementation of unfolding scenario-based case studies in the didactic classroom is associated with learner-centered education. The utilization of learner-centered pedagogies, such as case studies, removes the focus from the instructor and instead places it on the student. Learner-centered pedagogies are believed to improve students' levels of cognition. The purpose of this study was to examine how nurse educators are implementing the pedagogies of case studies in their undergraduate didactic courses. The goal was to examine, document, report, and, ultimately, implement the strategies. Purposeful sampling was utilized in this qualitative, multisite-designed study. For each of the four participants, three separate site visits were completed. Observations and post-observational interviews took place at each site visit. Transcribed data from interviews, observations, and course documents were imported into the computer program Nvivo8. Repetitive comparative analysis was utilized to complete the data coding process. The guiding research question of this study sought to investigate the implementation strategies of case studies in didactic nursing courses. The implementation of case studies by the participants reflected two primary patterns: Formal Implementation (FI) and Informal Implementation (II) of case studies. The FI of case studies was further divided into two subcategories: Formal Implementation of case studies used Inside the Classroom setting (FIIC) and Formal Implementation of cases studies used Outside of the Classroom (FIOC). Results of this investigation have led to an increased understanding of implementation strategies of unfolding scenario-based case studies in undergraduate nursing didactic courses. Data collected were rich in the description of specific methodologies for utilization of case studies and may serve as a resource for faculty in development of creative strategies to enhance the didactic classroom experience.

Enhancing forest tenure reforms through more responsive regulations

Directory of Open Access Journals (Sweden)

Anne M Larson

2012-01-01

Full Text Available Forest tenure reforms have offered new opportunities for communities to obtain formal rights to forests and forest benefits, but at the same time a variety of limitations are placed on livelihood options. This article draws on several case studies of reforms in Africa, Asia and Latin America to analyse the regulations accompanying reforms. It identifies three types of regulations, namely rules that limit areas available to local communities; rules that delineate conservation areas and impose related limits on use; and bureaucratic requirements for permits and management plans, which restrict the commercial use and marketing of valuable forest products. It discusses problems with these regulations, and proposes a simple framework for identifying ways to promote regulations that work for forest conservation but are more responsive to the needs of communities and forests.

Application of the ELOHA framework to regulated rivers in the upper Tennessee River Basin: A case study

Science.gov (United States)

Ryan A. McManamay; Donald J. Orth; Charles A. Dolloff; David C. Mathews

2013-01-01

In order for habitat restoration in regulated rivers to be effective at large scales, broadly applicable frameworks are needed that provide measurable objectives and contexts for management. The Ecological Limits of Hydrologic Alteration (ELOHA) framework was created as a template to assess hydrologic alterations, develop relationships between altered streamflow and...

Using Case Studies to Enrich Field Experience.

Science.gov (United States)

Florio-Ruane, Susan; Clark, Christopher M.

1990-01-01

This paper discusses the use of field experience in teacher education and how it can be augmented by phenomenological case studies. It summarizes a particular case study involving three teacher education classes, noting that reflective analysis of cases can prepare students to observe in the field. (SM)

Inspection Regulation between General Procedural Codification and Field Specifics – a Case Study of Slovenia

Directory of Open Access Journals (Sweden)

Kovač Polonca

2016-03-01

Full Text Available Inspection, as the authoritative supervision of private liable persons to comply their activities with sector-specific laws, should ensure the full implementation of public policies. Slovenia adopted the Inspection Act (IA in 2002, in order to conduct efficient inspection, and simultaneously guarantee the defence rights of the supervised parties pursuant to the fundamental principles of the EU, the national Constitution, and general Administrative Procedure Act. This article addresses the search for a balance between general codification and sector-related specifics as stipulated by the IA, applying normative, constitutional case law and comparative methods. Special attention is dedicated to the IA rules regarding participants, their legal protection and stages of respective proceedings. It has been concluded that the most of the IA specifics are justified in order to efficiently serve the public interest. This study reveals that the Slovene IA can represent a role model for efficient yet democratic supervision in other MS as well.

Using Case Studies to Teach About Global Issues, Bali: A Case Study

Science.gov (United States)

Oswald, James M.

1974-01-01

The South Pacific island of Bali is used as a case study of overpopulation and food shortage. A brief description of the resources, the typical lifestyle of the Balinese farmer, and possible teaching techniques are given. (DE)

Case-control vaccine effectiveness studies: Preparation, design, and enrollment of cases and controls.

Science.gov (United States)

Verani, Jennifer R; Baqui, Abdullah H; Broome, Claire V; Cherian, Thomas; Cohen, Cheryl; Farrar, Jennifer L; Feikin, Daniel R; Groome, Michelle J; Hajjeh, Rana A; Johnson, Hope L; Madhi, Shabir A; Mulholland, Kim; O'Brien, Katherine L; Parashar, Umesh D; Patel, Manish M; Rodrigues, Laura C; Santosham, Mathuram; Scott, J Anthony; Smith, Peter G; Sommerfelt, Halvor; Tate, Jacqueline E; Victor, J Chris; Whitney, Cynthia G; Zaidi, Anita K; Zell, Elizabeth R

2017-06-05

Case-control studies are commonly used to evaluate effectiveness of licensed vaccines after deployment in public health programs. Such studies can provide policy-relevant data on vaccine performance under 'real world' conditions, contributing to the evidence base to support and sustain introduction of new vaccines. However, case-control studies do not measure the impact of vaccine introduction on disease at a population level, and are subject to bias and confounding, which may lead to inaccurate results that can misinform policy decisions. In 2012, a group of experts met to review recent experience with case-control studies evaluating the effectiveness of several vaccines; here we summarize the recommendations of that group regarding best practices for planning, design and enrollment of cases and controls. Rigorous planning and preparation should focus on understanding the study context including healthcare-seeking and vaccination practices. Case-control vaccine effectiveness studies are best carried out soon after vaccine introduction because high coverage creates strong potential for confounding. Endpoints specific to the vaccine target are preferable to non-specific clinical syndromes since the proportion of non-specific outcomes preventable through vaccination may vary over time and place, leading to potentially confusing results. Controls should be representative of the source population from which cases arise, and are generally recruited from the community or health facilities where cases are enrolled. Matching of controls to cases for potential confounding factors is commonly used, although should be reserved for a limited number of key variables believed to be linked to both vaccination and disease. Case-control vaccine effectiveness studies can provide information useful to guide policy decisions and vaccine development, however rigorous preparation and design is essential. Published by Elsevier Ltd.

Study on Economic Regulation of Collaborative Strategies among Container Shipping Companies Following Repeal of European Union Regulation 4056/86

Directory of Open Access Journals (Sweden)

Rawindaran Nair

2016-06-01

Full Text Available The European Union removed the block exemption granted under Regulation 4056/86, to liner shipping companies to provide scheduled services on a collaborative basis effective October 2008. This has also been followed by the proposed P3 alliance with participation of Maersk, MSC and CMA CGM. This paper explores, the arguments adopted by the US Federal Maritime Commission, the European Commission and the Ministry of Commerce of China, in rejecting the case proposed by the P3 alliance. The findings of this paper will inform on understanding strategies adopted by major Competition Regulatory authorities in their interpretation of horizontal collaboration in the industry.

Septic Systems Case Studies

Science.gov (United States)

A collection of septic systems case studies to help community planners, elected officials, health department staff, state officials, and interested citizens explore alternatives for managing their decentralized wastewater treatment systems.

Oligoadenylate synthetase 1 (OAS1 expression in human breast and prostate cancer cases, and its regulation by sex steroid hormones

Directory of Open Access Journals (Sweden)

Cláudio Jorge Maia

2016-06-01

Full Text Available Oligoadenylate synthetase 1 (OAS1 is an interferon-induced protein characterised by its capacity to catalyse the synthesis of 2ʹ-5ʹ-linked oligomers of adenosine from adenosine triphosphate (2-5A. The 2-5A binds to a latent Ribonuclease L (RNase L, which subsequently dimerises into its active form and may play an important role in the control of cell growth, differentiation and apoptosis. Previously, our research group identified OAS1 as a differentially-expressed gene in breast and prostate cancer cell lines when compared to normal cells. This study evaluates: i the expression of OAS1 in human breast and prostate cancer specimens; and ii the effect of sex steroid hormones in regulating the expression of OAS1 in breast (MCF-7 and prostate (LNCaP cancer cell lines. The obtained results showed that OAS1 expression was down-regulated in human infiltrative ductal carcinoma of breast, adenocarcinoma of prostate, and benign prostate hyperplasia, both at mRNA and protein level. In addition, OAS1 expression was negatively correlated with the progression of breast and prostate cancer. With regards to the regulation of OAS1 gene, it was demonstrated that 17β-estradiol (E2 down-regulates OAS1 gene in MCF-7 cell lines, an effect that seems to be dependent on the activation of oestrogen receptor (ER. On the other hand, 5α-dihydrotestosterone (DHT treatment showed no effect on the expression of OAS1 in LNCaP cell lines. The lower levels of OAS1 in breast and prostate cancer cases indicated that the OAS1/RNaseL apoptotic pathway may be compromised in breast and prostate tumours. Moreover, the present findings suggested that this effect may be enhanced by oestrogen in ER-positive breast cancers.

Contextualising case studies in entrepreneurship: A tandem approach to conducting a longitudinal cross-country case study

DEFF Research Database (Denmark)

Chetty, S. K.; Partanen, J.; Rasmussen, Erik Stavnsager

2014-01-01

Using predictive and effectuation logics as a framework, this research note explains how case study research was conducted to demonstrate rigour and relevance. The study involves a longitudinal cross-country case study on small and medium-sized firm growth and networks undertaken by research teams...... in three countries (Finland, Denmark and New Zealand) involving 33 firms. This research note outlines the implications of this research and provides valuable guidance and reflections upon opportunities for future research regarding the conduct of contextual studies in entrepreneurship without compromising...

Case Study Research: Foundations and Methodological Orientations

Directory of Open Access Journals (Sweden)

Helena Harrison

2017-01-01

Full Text Available Over the last forty years, case study research has undergone substantial methodological development. This evolution has resulted in a pragmatic, flexible research approach, capable of providing comprehensive in-depth understanding of a diverse range of issues across a number of disciplines. Change and progress have stemmed from parallel influences of historical transformations in approaches to research and individual researcher's preferences, perspectives, and interpretations of this design. Researchers who have contributed to the development of case study research come from diverse disciplines with different philosophical perspectives, resulting in a variety of definitions and approaches. For the researcher new to using case study, such variety can create a confusing platform for its application. In this article, we explore the evolution of case study research, discuss methodological variations, and summarize key elements with the aim of providing guidance on the available options for researchers wanting to use case study in their work. URN: http://nbn-resolving.de/urn:nbn:de:0114-fqs1701195

A study for good regulation of the CANDU's in Korea

Energy Technology Data Exchange (ETDEWEB)

Oh, Se Ki; Shin, Y. K.; Joe, S. K.; Kim, J. S.; Yu, Y. J.; Lee, Y. J. [Ajou Univ., Suwon (Korea, Republic of)

2002-03-15

The objective of project is to derive the policy recommendations to improve the efficiency of CANDU plants regulation. These policy recommendations will eventually contribute to the upgrading of Korean nuclear regulatory system and safety enhancement. During the second phase of this 2 years study, following research activities were done. Review the technical basis and framework of the new Canadian Regulation System and IAEA. Analysis on the interview of Wolsung operation staffs to identify important safety issues and regulation problems experienced at operation. Providing a plan of CANDU regulation system enhancement program.

Moving Ahead in the Study of the Development of Emotion Regulation

Science.gov (United States)

Cole, Pamela M.

2014-01-01

This special section on the development of emotion regulation highlights several important new directions for research. Specifically, the findings of these studies indicate that: (1) emotion regulation develops across the lifespan and not just in early childhood and does so in complex ways, (2) it is necessary to distinguish among emotions to…

EU Regulation of Nanobiocides: Challenges in Implementing the Biocidal Product Regulation (BPR

Directory of Open Access Journals (Sweden)

Anna Brinch

2016-02-01

Full Text Available The Biocidal Products Regulation (BPR contains several provisions for nanomaterials (NMs and is the first regulation in the European Union to require specific testing and risk assessment for the NM form of a biocidal substance as a part of the information requirements. Ecotoxicological data are one of the pillars of the information requirements in the BPR, but there are currently no standard test guidelines for the ecotoxicity testing of NMs. The overall objective of this work was to investigate the implications of the introduction of nano-specific testing requirements in the BPR and to explore how these might be fulfilled in the case of copper oxide nanoparticles. While there is information and data available in the open literature that could be used to fulfill the BPR information requirements, most of the studies do not take the Organisation for Economic Co-operation and Development’s nanospecific test guidelines into consideration. This makes it difficult for companies as well as regulators to fulfill the BPR information requirements for nanomaterials. In order to enable a nanospecific risk assessment, best practices need to be developed regarding stock suspension preparation and characterization, exposure suspensions preparation, and for conducting ecotoxicological test.

EU Regulation of Nanobiocides: Challenges in Implementing the Biocidal Product Regulation (BPR).

Science.gov (United States)

Brinch, Anna; Hansen, Steffen Foss; Hartmann, Nanna B; Baun, Anders

2016-02-16

The Biocidal Products Regulation (BPR) contains several provisions for nanomaterials (NMs) and is the first regulation in the European Union to require specific testing and risk assessment for the NM form of a biocidal substance as a part of the information requirements. Ecotoxicological data are one of the pillars of the information requirements in the BPR, but there are currently no standard test guidelines for the ecotoxicity testing of NMs. The overall objective of this work was to investigate the implications of the introduction of nano-specific testing requirements in the BPR and to explore how these might be fulfilled in the case of copper oxide nanoparticles. While there is information and data available in the open literature that could be used to fulfill the BPR information requirements, most of the studies do not take the Organisation for Economic Co-operation and Development's nanospecific test guidelines into consideration. This makes it difficult for companies as well as regulators to fulfill the BPR information requirements for nanomaterials. In order to enable a nanospecific risk assessment, best practices need to be developed regarding stock suspension preparation and characterization, exposure suspensions preparation, and for conducting ecotoxicological test.

Case studies on age-management in organisations: report on organisational case studies

NARCIS (Netherlands)

Punte, E.; Conen, W.S.; Schippers, J.; Henkens, C.J.I.M.

2011-01-01

The acquisition of case studies was thwarted by the economic crisis and the feeling of being ‘over-researched’ by potential organisations. Although organisations in some sectors (e.g. chemical manufacturing) reported the worst part of the economic crisis was behind, many organisations indicated

Case Study: What Makes a Good Case, Revisited: The Survey Monkey Tells All

Science.gov (United States)

Herried, Clyde Freeman; Prud'homme-Genereux, Annie; Schiller, Nancy A.; Herreid, Ky F.; Wright, Carolyn

2016-01-01

This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. In this month's issue the authors provide a more definitive answer to the "What Makes a Good Case?" question based on a just-completed Survey Monkey survey given to NCCSTS teachers.

Dynamics of competitive strategies in de-regulated industries: the case of the electricity industry in France

International Nuclear Information System (INIS)

Cateura, O.

2007-11-01

This research work is focused on the competitive dynamics approach and rivalry studies between competitors. It develops theses recent perspectives and particularly multi-market competition (also called multipoint competition) in de-regulated industries (network utilities). Indeed, competitive behaviours in liberalized industries are still badly-known. To conduct this research, we decided to analyze a selection of companies (EDF, Electrabel, Endesa, Enel, Gaz de France, Poweo, Direct Energie..) settled on the French electricity market presently in the course of liberalization (1996 - 2006). This qualitative research, through longitudinal case studies, has been developed thanks to a CIFRE agreement (between the French Ministry of Research and the firm Electrabel France) including action research and participant observation. Using multidimensional strategic sequences, we identified two periods, the first one characterized by a confrontation movement and a second one by mutual forbearance. We argue that after learning the rules of a newly liberalized market (confrontation, diversification, internationalization), competitors rapidly and collectively shift there positions towards a focused European strategy based on the gas-electricity convergence. The development of multi-market competition has conducted to mutual forbearance, which was particularly profitable to the major participants. Integrated strategy (market and non-market) appears as an important driver for legitimizing theses behaviours. (author)

Study role of different dimensions of emotional self-regulation on addiction potential.

Directory of Open Access Journals (Sweden)

Zahra Nikmanesh

2014-06-01

Full Text Available To investigate relationship between addiction potentiality and different dimensions of emotional self-regulation.This descriptive and correlational study included students of Sistan and Baluchistan University, Sistan and Baluchestan, Iran. Participants were selected by random sampling method. We applied Addiction Potential Scale (APS and Difficult in Emotion Regulation Scale (DERS for this study. For statistical analysis, Pearson correlation and regression analysis methods were used.The results show that there is a positive and significant relationship between the addiction potential and all dimensions of emotional self-regulation (excepting lack of awareness. The enter regression analysis for prediction of the APS by the DERS shows that the DERS predicts 16% of the APS variances.Regard to the results, it is necessary to introduce an especial program in emotional self-regulation for the youth with addiction potential.

Associative visual agnosia: a case study.

Science.gov (United States)

Charnallet, A; Carbonnel, S; David, D; Moreaud, O

2008-01-01

We report a case of massive associative visual agnosia. In the light of current theories of identification and semantic knowledge organization, a deficit involving both levels of structural description system and visual semantics must be assumed to explain the case. We suggest, in line with a previous case study, an alternative account in the framework of (non abstractive) episodic models of memory.

Case Study on Logistics Performance

Directory of Open Access Journals (Sweden)

Shahryar Sorooshian

2013-05-01

Full Text Available The paper presents research carried out at a medium‐size manufacturing organization in east Asia. The study tries to highlight the importance of supply chain management; specifically, our aim for this study is to understand logistics and performance measurement in the logistics and supply chain, and we include a theoretical discussion of online data collected and a case study of the logistic performance of a real organization. The study also examines the performance of the selected company, identifies the problems and provides recommendations for improvements. This study can be a guide for business advisers and those interested in analysing company performance, especially from a logistics viewpoint. We also suggest the methodology of this case study for those who want to have a better understanding of a business environment before starting their own business, or for benchmarking practice during strategic planning.

Legal Frontiers in the Global Dissemination of Technology and Knowledge: Three Case Studies

DEFF Research Database (Denmark)

Tang, Yi Shin

2008-01-01

This article explores a few alternatives to the traditional legal and economic theories regarding the problem of global dissemination of knowledge and technology to developing countries. In particular, it examines three cases in which the classical notion of intellectual property rights seems...... to have been exploited in favor of developing countries, both through its conventional application and through more flexible views of such legal institution. The first case deals with the phenomenon of peer production through electronic networks; the second discusses the regulation of trademarks...... in the context of collective rights; and finally, the third case tackles the recent problem of the so-called "abandonwares" and its implications of economic and legal nature....

WAQF ACCOUNTABILITY FROM THE STAKEHOLDER SALIENCE THEORY: A CASE STUDY

Directory of Open Access Journals (Sweden)

Hidayatul Ihsan

2016-08-01

Full Text Available This study aims to address the issue of accountability in a waqf institution. Specifically, the focus of this study is to shed more light on how the mutawalli (waqf trustee discharges accountability in managing waqf. In so doing, an interpretive case study in one Indonesian waqf institution, that is, Dompet Dhuafa (DD, was undertaken. The data were obtained through semi-structured interviews. Other sources of data collection techniques employed along with the interviews include observations and document reviews. Furthermore, this study uses the accountability mechanisms as the conceptual lens. The accountability mechanisms consist of disclosure statements and reports, performance assessment, participation, self-regulation and social auditing. In addition to the accountability mechanims, the stakeholder salience theory is also used to understand how the mutawalli shows accountability to multiple stakeholders. The findings of this study reveal that although DD recognizes the salient nature of its stakeholders, it does not prevent the mutawalli from showing accountability to all stakeholders. The mutawalli is of the view that accountability is not limited to accounting and reporting. Moreover, the mutawalli believes that showing accountability to different groups of stakeholder requires different mechanisms of accountability. As such, this study concludes that DD’s commitment to accountability is proven through its effort to deal with stakeholder salience.

CASE STUDY

African Journals Online (AJOL)

HIV infection has several oral manifestations, including oral candidiasis and oral hairy leucoplakia. Occasionally unusual presentations requiring rigorous investigations are seen, and in these cases the diagnosis sometimes remains a dilemma owing to limited investigation facilities.1-3 We present the case of a patient who.

Studies on the Effects of High Renewable Penetrations on Driving Point Impedance and Voltage Regulator Performance: National Renewable Energy Laboratory/Sacramento Municipal Utility District Load Tap Changer Driving Point Impedance Project

Energy Technology Data Exchange (ETDEWEB)

Nagarajan, Adarsh [National Renewable Energy Lab. (NREL), Golden, CO (United States); Coddington, Michael H. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Brown, David [Sacramento Municipal Utility District, CA (United States); Hassan, Sheikh [Sacramento Municipal Utility District, CA (United States); Franciosa, Leonardo [Sacramento Municipal Utility District, CA (United States); Sison-Lebrilla, Elaine [Sacramento Municipal Utility District, CA (United States)

2018-01-09

Voltage regulators perform as desired when regulating from the source to the load and when regulating from a strong source (utility) to a weak source (distributed generation). (See the glossary for definitions of a strong source and weak source.) Even when the control is provisioned for reverse operation, it has been observed that tap-changing voltage regulators do not perform as desired in reverse when attempting regulation from the weak source to the strong source. The region of performance that is not as well understood is the regulation between sources that are approaching equal strength. As part of this study, we explored all three scenarios: regulator control from a strong source to a weak source (classic case), control from a weak source to a strong source (during reverse power flow), and control between equivalent sources.

Integrative dynamic therapy for bulimia nervosa: An evidence-based case study.

Science.gov (United States)

Richards, Lauren K; Shingleton, Rebecca M; Goldman, Rachel; Siegel, Deborah; Thompson-Brenner, Heather

2016-06-01

Both cognitive-behavioral therapy (CBT) and psychodynamic psychotherapy are commonly used to treat eating disorders. To further investigate the effectiveness of integrative dynamic therapy (IDT) for bulimia nervosa (BN), our research group undertook a randomized, controlled pilot study comparing IDT with CBT for BN. The case described here was selected from a sample of N = 38 female patients with the symptoms of BN who enrolled in the study. IDT incorporated aspects of the first 4-week stage of CBT, including psychoeducation, self-monitoring, and regular eating. Subsequently, the treatment focused on emotional expression, emotion regulation (defenses), intrapsychic conflict, and interpersonal relationships. The objectives of the report are to demonstrate the effectiveness of an integrative approach to the treatment of eating disorders to address the symptoms of BN and personality issues using pre-, mid-, and posttreatment data, and to illustrate the patient and clinician reactions to each approach to treatment using excerpts from session transcripts and alliance data. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

A Psychobiographical Case Study

African Journals Online (AJOL)

man, and cancer fighter. This psychobiographical case study entailed a psychosocial-historical ... does not draw more attention as a research method, as this approach has .... of the applied Levinsonian theory to the life of Jobs against the ...

Associative Visual Agnosia: A Case Study

Directory of Open Access Journals (Sweden)

A. Charnallet

2008-01-01

Full Text Available We report a case of massive associative visual agnosia. In the light of current theories of identification and semantic knowledge organization, a deficit involving both levels of structural description system and visual semantics must be assumed to explain the case. We suggest, in line with a previous case study [1], an alternative account in the framework of (non abstractive episodic models of memory [4].

Associative Visual Agnosia: A Case Study

OpenAIRE

Charnallet, A.; Carbonnel, S.; David, D.; Moreaud, O.

2008-01-01

We report a case of massive associative visual agnosia. In the light of current theories of identification and semantic knowledge organization, a deficit involving both levels of structural description system and visual semantics must be assumed to explain the case. We suggest, in line with a previous case study [1], an alternative account in the framework of (non abstractive) episodic models of memory [4].

The regulation of social education as a profession: an analysis of the processes of regulation of the identity and socio-professional status of the social educator in Portugal and Brazil

Directory of Open Access Journals (Sweden)

Henrique Pereira Ramalho

2017-07-01

Full Text Available This article deals with the processes of regulation of the exercise of social education as a profession that we consider as emergent (in the portuguese case and diffuse (in the brazilian case. In the first case, we look at an institutional logic of the profession, in which self-regulation processes are more prevalent, although they resort to petitioning procedures through which, and in a subsidiary way, they seek to "fit in" the profession of social educator in the "world” of the segmented professions according to the portuguese norm. In the case of the Brazilian context, a process of regulation that bets on the legitimating preponderance of the State, As a regulatory agency of the regulation of the profession, even though self-regulatory procedures are subsidiarily recognized, without calling into question the medial role of the State as the main regulator. Keywords: regulation; social education; social educator; emergent profession; diffuse profession

Nanomaterial Case Studies: Nanoscale Titanium Dioxide ...

Science.gov (United States)

This draft document presents two case studies of nanoscale titanium dioxide (nano-TiO2) used (1) to remove arsenic from drinking water and (2) as an active ingredient in topical sunscreen. The draft case studies are organized around a comprehensive environmental assessment approach that combines a product life cycle framework with the risk assessment paradigm. The document does not draw conclusions about potential risks. Rather, the case studies are intended to help identify what needs to be known in order to conduct a comprehensive environmental assessment of the potential risks related to nano-TiO2. This draft document is part of a process that will inform the development of EPA’s research strategy to support nanomaterial risk assessments. The complex properties of various nanomaterials make evaluating them in the abstract or with generalizations difficult if not impossible. Thus, this document focuses on two specific uses of nano-TiO2, as a drinking water treatment and as topical sunscreen. These case studies do not represent completed or even preliminary assessments; rather, they present the structure for identifying and prioritizing research needed to support future assessments.

Using therapeutic jurisprudence and preventive law to examine disputants' best interests in mediating cases about physicians' practices: a guide for medical regulators.

Science.gov (United States)

Ferris, Lorraine E

2004-01-01

Therapeutic jurisprudence (TJ) and preventive law (PL) are used as two theoretical perspectives from which to examine the best interests of parties in mediation because of a dispute about a physician's practice. The focus is mediation provided by and/or for the medical regulator. The paper reviews the literature on TJ and PL, and their relationship to mediation, and demonstrates how medical regulators could benefit by working within a framework reflecting both these perspectives providing it does not involve an egregious matter. A TJ and PL framework would be of particular value in identifying cases for mediation and in evaluating resolutions to mediated disputes.

Applicability of gassy mine regulations: Engineering study report

International Nuclear Information System (INIS)

1987-08-01

This study reviewed three bodies of current Mine Safety and Health Administration (MSHA) gassy mine regulations, to address whether the Code of Federal Regulations (CFR) Title 30, Part 57 Safety and Health Standards - Metal and Nonmetal Underground Mines, Section 21-Gassy Mines, or Parts 75 Mandatory Safety Standards - Underground Coal Mines, and Part 77 Mandatory Safety Standards - Surface Coal Mines and Surface Work Areas of Underground Coal Mines, are more applicable to a subsurface repository design. Part 57.21 is determined to be most applicable. There are, however, three sections in Parts 75 and 77 which address certain applicable items in greater detail and, therefore, will provide a more conservative design approach in these areas than Part 57.21, and should be incorporated into the basis for design. Study work also revealed that proposed CFR Title 30, Part 58 Mine Safety and Health - Metal and Nonmetal Standards, will have to be considered during design work if and when these have been promulgated. 9 refs., 1 fig., 1 tab

Case-control studies in diabetes. Do they really use a case-control design?

Science.gov (United States)

Ramos, Analía; Mendoza, Lilian Cristina; Rabasa, Fernanda; Bolíbar, Ignasi; Puig, Teresa; Corcoy, Rosa

2017-07-01

Studies defined as case-control do not always use this design. We aimed to estimate the frequency of mislabelled case-control studies in published articles in the area of diabetes and to identify the predictors of incorrect labelling. We searched Medline and Web of Science for articles with "diabetes" and "case control" in title and filtered for language (English/Romance) and period (January 2010-December 2014). Inclusion criteria were: (1) statement to use a case-control design in title, (2) to be a final full-length publication and (3) to have original data in the area of diabetes. Three independent reviewers went through titles, looked for full texts and reviewed them. Discrepancies were settled with a fourth reviewer. Expert epidemiologist advice was requested in case of doubt. case-control mislabelling; addressed predictors: publication year, journal impact factor and journal subject. proportion of mislabelled CC articles and assessment of predictors by multivariate logistic regression analysis. We retrieved 362 articles, 251 of them fulfilling inclusion criteria. The proportion of mislabelled CC studies was 43.8% (confidence interval 95% 37.7-50.0%). Most mislabelled studies had a cross-sectional design (82.7%). Predictors of mislabelling were publication year, journal impact factor and journal area. A relevant subset of studies defined as case-control in the area of diabetes correspond to mislabelled cross-sectional studies. Incorrect labelling misleads readers regarding the interpretation of results and the cause-effect hypothesis. Researchers, reviewers and editors should be aware of and commit to settle this issue.

Educational Potential of Case-Study Technology

OpenAIRE

Fedorinova, Zoya; Vorobeva, Victoria; Malyanova, Marina

2015-01-01

This article presents the results of phenomenological and typological analysis of case-study technology educational potential. The definition “educational potential of case-study technology” is given, the main characteristics of which are changed in communication and collaborative activity quality, appearance of educational initiatives, change of participants’ position in learning process, formation of “collective subject” in collaborative activity, increase of learning (subject) results. Dep...

Case Studies - Cervical Cancer

Centers for Disease Control (CDC) Podcasts

Dr. Alan Waxman, a professor of obstetrics and gynecology at the University of New Mexico and chair of the American College of Obstetricians and Gynecologists (ACOG) committee for the underserved, talks about several case studies for cervical cancer screening and management.

Nuclear forensics case studies

International Nuclear Information System (INIS)

Fedchenko, Vitaly

2016-01-01

The objective of this presentation is to share three case studies from the Institute of Transuranium Elements (ITU) which describe the application of nuclear forensics to events where nuclear and other radioactive material was found to be out of regulatory control

Regulations and instructions for RA reactor operation

International Nuclear Information System (INIS)

1989-01-01

This regulatory guide consists of following 4 chapters: Description of the RA reactor, organization scheme, regulations for performing experiments; Regulations for staff on duty; Instructions for operating the vacuum systems, heavy water and helium systems; and evacuation in case of accident [sr

DEVELOPING AN INDEX FOR FOREST PRODUCTIVITY MAPPING - A CASE STUDY FOR MARITIME PINE PRODUCTION REGULATION IN PORTUGAL

Directory of Open Access Journals (Sweden)

Susana Mestre

2018-02-01

Full Text Available ABSTRACT Productivity is very dependent on the environmental and biotic factors present at the site where the forest species of interest is present. Forest site productivity is usually assessed using empirical models applied to inventory data providing discrete predictions. While the use of GIS-based models enables building a site productivity distribution map. Therefore, the aim of this study was to derive a productivity index using multivariate statistics and coupled GIS-geostatistics to obtain a forest productivity map. To that end, a study area vastly covered by naturally regenerated forests of maritime pine in central Portugal was used. First, a productivity index (PI was built based on Factorial Correspondence Analysis (FCA by incorporating a classical site index for the species and region (Sh25 - height index model and GIS-derived environmental variables (slope and aspect. After, the PI map was obtained by multi-Gaussian kriging and used as a GIS layer to evaluate maritime pine areas by productivity class (e.g., low, intermediate and high. In the end, the area control method was applied to assess the size and the number of compartments to establish by productivity class. The management compartments of equal productivity were digitized as GIS layer and organized in a temporal progression of stands’ age regularly available for cutting each year during a 50-year schedule. The methodological approach developed in this study proved that can be used to build forest productivity maps which are crucial tools to support forest production regulation.

Regulation on control systems tests

International Nuclear Information System (INIS)

Grau, J.; Navarro, J.M.

1978-01-01

Requirements under regulation applicable to the testing of control systems and controlled equipments in the case of USA nuclear projects are examined. They are reviewed, in particular, the following standards and criteria: 10 Code of Federal Regulations 50, Appendix A, General Design Criteria 20 and 21; IEEE Standards 279 and 308; IEEE Standard 338; US Regulatory Guides 1.22 and 1.118.(J.E.de C.)

Externality-correcting taxes and regulation

OpenAIRE

Christiansen, V.; Smith, S.

2009-01-01

Much of the literature on externalities has considered taxes and direct regulation as alternative policy instruments. Both instruments may in practice be imperfect, reflecting informational deficiencies and other limitations. We analyse the use of taxes and regulation in combination, to control externalities arising from individual consumption behaviour. We consider cases where taxes are either imperfectly differentiated to reflect individual differences in externalities, or where some consum...

Inter-Institutional Comparison on Working Power Loss Evaluated Cases

Directory of Open Access Journals (Sweden)

Volkan Ünal

2016-04-01

Full Text Available Objective: In Turkey, individuals who want to retire due to illness and determined within the provisions of the relevant rules and regulations are defined as 'retirement due to disability1. When the insured apply with a petition, describing that s/he cannot work because of the diseases, retirement process begins. First Social Security Institution in case of objection Social Security Supreme Council of Health prepares reports about individuals. Third Specialization Board of the Council of Forensic Medicine is the final expertise authority on these cases. With this study it is aimed to reveal the decision differences on 'retirement due to disability1 cases between the Third Specialization Board of the Council of Forensic Medicine and the other institutions and, guided with the findings, to provide the standardization in practical implementation. Materials and Methods: For this study; the reports of the 3rd Specialization Board of The Council of Forensic Medicine were retrospectively investigated and the cases who were reported as not suitable for the retirement due to diseases by Social Security Institution and Social Security Supreme Council of Health but reported as suitable for the retirement due to diseases by the 3”1 Specialization Board were included. Results: Totally sixty four cases were determined. Fifty seven of the cases were male and seven ofthem were female. Average age of female cases was 50.71, male cases were 49.89 and average age of all cases was 49.98. Conclusion: Even the rules and regulations are same, there are differences between institutions. While rules and regulations are constituted, taking common decisions by negotiating on practice principles should reduce the differences between institutions and provide faster decision makings. Institutions should arrange routine meetings and discuss about the cases and present assessments interactively. Keywords: Working Power Loss, Inter-Instutional Comparison, Forensic medicine.

Case study - Czechoslovakia

International Nuclear Information System (INIS)

Kovar, P.

1986-01-01

In the lecture Case Study - Czechoslovakia with the sub-title 'Unified System of Personnel Preparation for Nuclear Programme in Czechoslovakia' the actual status and the current experience of NPP personnel training and preparation in Czechoslovakia are introduced. The above mentioned training system is presented and demonstrated by the story of a proxy person who is going to become shift engineer in a nuclear power plant in Czechoslovakia. (orig./HP)

Externalizing problems, attention regulation, and household chaos: a longitudinal behavioral genetic study.

Science.gov (United States)

Wang, Zhe; Deater-Deckard, Kirby; Petrill, Stephen A; Thompson, Lee A

2012-08-01

Previous research documented a robust link between difficulties in self-regulation and development of externalizing problems (i.e., aggression and delinquency). In this study, we examined the longitudinal additive and interactive genetic and environmental covariation underlying this well-established link using a twin design. The sample included 131 pairs of monozygotic twins and 173 pairs of same-sex dizygotic twins who participated in three waves of annual assessment. Mothers and fathers provided reports of externalizing problems. Teacher report and observer rating were used to assess twin's attention regulation. The etiology underlying the link between externalizing problems and attention regulation shifted from a common genetic mechanism to a common environmental mechanism in the transition across middle childhood. Household chaos moderated the genetic variance of and covariance between externalizing problems and attention regulation. The genetic influence on individual differences in both externalizing problems and attention regulation was stronger in more chaotic households. However, higher levels of household chaos attenuated the genetic link between externalizing problems and attention regulation.

Implementing improvisation and songwriting to aid the transition to adulthood for adolelescents with special needs : a case study

OpenAIRE

Tiusanen, Päivi

2016-01-01

Adolescence is a transitional period with many developmental tasks. The adolescents need to resolve the specific question of career choice and establishing authentic friendships. Transition to adulthood is often challenging to the adolescents with special education needs. Research has shown that music can serve as a medium for adolescents’ emotional self-regulation, peer-group affiliation and identity formation. The aim of this case study was to investigate a group music therapy process in...

Self-Regulation in the Midst of Complexity: A Case Study of High School Physics Students Engaged in Ill-Structured Problem Solving

Science.gov (United States)

Milbourne, Jeffrey David

The purpose of this dissertation study was to explore the experiences of high school physics students who were solving complex, ill-structured problems, in an effort to better understand how self-regulatory behavior mediated the project experience. Consistent with Voss, Green, Post, and Penner's (1983) conception of an ill-structured problem in the natural sciences, the 'problems' consisted of scientific research projects that students completed under the supervision of a faculty mentor. Zimmerman and Campillo's (2003) self-regulatory framework of problem solving provided a holistic guide to data collection and analysis of this multi-case study, with five individual student cases. The study's results are explored in two manuscripts, each targeting a different audience. The first manuscript, intended for the Science Education Research community, presents a thick, rich description of the students' project experiences, consistent with a qualitative, case study analysis. Findings suggest that intrinsic interest was an important self-regulatory factor that helped motivate students throughout their project work, and that the self-regulatory cycle of forethought, performance monitoring, and self-reflection was an important component of the problem-solving process. Findings also support the application of Zimmerman and Campillo's framework to complex, ill-structured problems, particularly the cyclical nature of the framework. Finally, this study suggests that scientific research projects, with the appropriate support, can be a mechanism for improving students' selfregulatory behavior. The second manuscript, intended for Physics practitioners, combines the findings of the first manuscript with the perspectives of the primary, on-site research mentor, who has over a decade's worth of experience mentoring students doing physics research. His experience suggests that a successful research experience requires certain characteristics, including: a slow, 'on-ramp' to the research

A Case Study on the Impacts of Connective Technology on Self-Efficacy and Self-Regulated Learning of Female Adult Students Managing Work-Life Balance

Science.gov (United States)

Sheetz, Tracey L.

2014-01-01

Adults frequently define their lives as "hectic" and "overextended;" yet, many make the decision to return to school and add the role of student into their busy lives. This research study explored and explained the impact of connective technology on self-efficacy and self-regulated learning of female adult students balancing…

Insight into podocyte differentiation from the study of human genetic disease: nail-patella syndrome and transcriptional regulation in podocytes.

Science.gov (United States)

Morello, Roy; Lee, Brendan

2002-05-01

In recent years, our understanding of the molecular basis of kidney development has benefited from the study of rare genetic diseases affecting renal function. This has especially been the case with the differentiation of the highly specialized podocyte in the pathogenesis of human disorders and mouse phenotypes affecting the renal filtration barrier. This filtration barrier represents the end product of a complex series of signaling events that produce a tripartite structure consisting of interdigitating podocyte foot processes with intervening slit diaphragms, the glomerular basement membrane, and the fenestrated endothelial cell. Dysregulation of unique cytoskeletal and extracellular matrix proteins in genetic forms of nephrotic syndrome has shown how specific structural proteins contribute to podocyte function and differentiation. However, much less is known about the transcriptional determinants that both specify and maintain this differentiated cell. Our studies of a skeletal malformation syndrome, nail-patella syndrome, have shown how the LIM homeodomain transcription factor, Lmx1b, contributes to transcriptional regulation of glomerular basement membrane collagen expression by podocytes. Moreover, they raise intriguing questions about more global transcriptional regulation of podocyte morphogenesis.

Comparison of some European regulations

Energy Technology Data Exchange (ETDEWEB)

Argyriadis, K [Germanisher Lloyd, Hamburg (Germany)

1996-09-01

Fatigue calculations are an essential part in certification of a wind turbine. Manufacturers have to fulfill recommendations of several different regulations throughout Europe with the result that the design has often to be altered to satisfy them. In general three national (D/GL, NL, DK), and two international (GL, IEC) regulations are in use, with the IEC standard getting more importance with wind energy deploying to more in regions with no yet clearly defined national standards (India, Spain). The Germanischer Lloyd made calculations for wind turbines they are certifying and in one case we compared the resulting damages for different regulations and classes on a 600 kW, three bladed, stall regulated wind turbine. (EG) 18 refs.

PDT: special cases in front of legal regulations

Science.gov (United States)

Fischer, E.; Wegner, A.; Pfeiler, T.; Mertz, M.

2002-10-01

Introduction: The classic indication for photodynamic therapy (PDT) in ophthalmology is currently represented by classic subfoveal choroidal neovascularisation (CNV) due to age-related macular degeneration (AMD). PDT is a method, which almost selectively causes endothelial damage in neovascular lesions, followed by vascular occlusion and involution of the CNV. The mechanistic aspect suggests that non AMD-related choroidal neovascularisations might also benefit from PDT. PDT in AMD: Within the German health system, PDT indications follow the criteria based on the inclusion criteria of the TAP studies. For instance the CNV should be predominantly classic and located under the center of the foveal avascular zone. In the diagnosis and follow-up of exudative AMD, visual acuity measurements and fluorescein angiography are the established parameters. Retinal thickness analyzer (RTA) measurements might give further information. Before PDT, they show a significant retinal thickening due to intra- and subretinal exudation. Following PDT, early RTA follow-ups show a clear decrease in retinal thickening accompanies by increasing or stable acuity. PDT in CNV of other origins than AMD: New studies support a new spectrum of indications for PDT, hopefully leading to general cost reimbursement for patients. PDT should be viewed as a general method for vascular occlusion and does not represent a causal therapy for progressive exudative AMD. We present patients with CNV due to pathologic myopia, angioid streaks and POHS. Conclusion: The selective vascular occlusion caused by PDT, besides CNV associated with AMD and pathologic myopia, may also allow the treatment of choroidal neovascularisations based on other entities. Careful individual evaluation of those cases is recommended. Despite this wide array of possible indications, cost reimbursement has been limited to classic subfoveal CNV in AMD, although single case reimbursements in choroidal neovascular lesions due to pathologic

Using Case Studies to Teach Courtesy Strategies.

Science.gov (United States)

Moore, Patrick

1990-01-01

Explains some courtesy techniques that technical professionals can use to deal with interpersonal problems that arise in writing situations. Presents three case studies with sample responses to show how case studies can teach these courtesy strategies to technical writing students. (MM)

Analysis of concept and application or Risk-Informed Performed-Based Regulation (RI-PBR)

International Nuclear Information System (INIS)

Kim, W. S.; Sung, K. Y.; Lee, C. J.; Kim, H. J.

2002-01-01

For improving regulation of nuclear power plants, the USNRC is adopting the Risk-Informed Performance-Based Regulation (RI-PBR) as an alternative, in parallel with implementing current deterministic regulation. This paper introduces a research plan for 'Institutionalization of RI-PBR' that is being conducted by KINS as a national project for evaluating feasibility for application of the alternative to Korean regulation system. Analysis of regulation characteristics, case study and experience on RI-PBR were presented as interim research results. In addition, the future plan of development of RI-PBR concept as understandable to the public and evaluation of level of techniques needed for implementation of RI-PBR was introduced

Devising a Structural Equation Model of Relationships between Preservice Teachers' Time and Study Environment Management, Effort Regulation, Self-Efficacy, Control of Learning Beliefs, and Metacognitive Self-Regulation

Science.gov (United States)

Sen, Senol; Yilmaz, Ayhan

2016-01-01

The objective of this study is to analyze the relationship between preservice teachers' time and study environment management, effort regulation, self-efficacy beliefs, control of learning beliefs and metacognitive self-regulation. This study also investigates the direct and indirect effects of metacognitive self-regulation on time and study…

A discussion on the resilience of command and control regulation within regulatory behavior theories

Directory of Open Access Journals (Sweden)

K.P.V. O’Sullivan

2012-03-01

Full Text Available This paper provides the first insights into the factors that may drive the resilience of command and control regulation in modern policy making. We show how the forces of uncertainty and internal dynamics among customers, producers and regulators are the most dominate factors preventing the adoption of non-CAC regulations. Using case study evidence of internet regulation, we then integrate our analysis into the most prominent regulatory choice behavior theories and illustrate that regardless of the theory, these factors can help explain the dominance of command and control as a choice of regulation.

Transport of radioactive material in Sudan practice and regulations

International Nuclear Information System (INIS)

Abdalla, M. K. E.

2010-12-01

In the last couple of decades there has been an impressive increase in applications of radioactive material. Such an extensive and widely spread usage of radioactive materials demands safe transportation of radioactive material from the production site to the application location, as well as quick and effective response in a case of an unexpected transportation event according to Sudan Atomic Energy Commission (SAEC) regulation. The thesis described the local practice for transport of radioactive material as compared to the international standards for radiation protection, and also discussed the emergency procedures that must be follow in case of accident during transport of radioactive material. Furthermore, the objective of this study was also to set proposals for how to cope in the event of a radiological accident. The study methods included survey of current literature on safe transport of radioactive material, survey of national regulations on the subjects in additional to case studies aimed at investigating the practical issues pertinent to transport of radioactive materials in Sudan. A comprehensive review was presented on how to classification of radioactive packages and general requirement for all packaging and packages according to international standard. transport of number of radioactive sources from Khartoum airport to the field was evaluated with regard transport index, category of source, type of package, dose rate around the source, time to destination and means of transport of doses to public, worker are be made. All results were within the limit specified in the national as well as international regulation. The study has addressed for the first time the practice of transport of radioactive material in Sudan. It is anticipated that the results will encourage national organizational and professional bodies to enhance radiation protection and safety of radioactive sources. (Author)

A real options-based CCS investment evaluation model: Case study of China's power generation sector

International Nuclear Information System (INIS)

Zhu, Lei; Fan, Ying

2011-01-01

Highlights: → This paper establishes a carbon captures and storage (CCS) investment evaluation model. → The model is based on real options theory and solved by the Least Squares Monte Carlo (LSM) method. → China is taken as a case study to evaluate the effects of regulations on CCS investment. → The findings show that the current investment risk of CCS is high, climate policy having the greatest impact on CCS development. -- Abstract: This paper establishes a carbon capture and storage (CCS) investment evaluation model based on real options theory considering uncertainties from the existing thermal power generating cost, carbon price, thermal power with CCS generating cost, and investment in CCS technology deployment. The model aims to evaluate the value of the cost saving effect and amount of CO 2 emission reduction through investing in newly-built thermal power with CCS technology to replace existing thermal power in a given period from the perspective of power generation enterprises. The model is solved by the Least Squares Monte Carlo (LSM) method. Since the model could be used as a policy analysis tool, China is taken as a case study to evaluate the effects of regulations on CCS investment through scenario analysis. The findings show that the current investment risk of CCS is high, climate policy having the greatest impact on CCS development. Thus, there is an important trade off for policy makers between reducing greenhouse gas emissions and protecting the interests of power generation enterprises. The research presented would be useful for CCS technology evaluation and related policy-making.

Legal regulations of restrictions of air pollution made by non-road mobile machinery-the case study for Europe: a review.

Science.gov (United States)

Waluś, Konrad J; Warguła, Łukasz; Krawiec, Piotr; Adamiec, Jarosław M

2018-02-01

The high awareness of intensification and frequency of smog phenomenon all over the world in XXI age makes for detailed analyses of the reasons of its formation and prevention. The governments of the developed countries and conscious of real hazards, including many European countries, aim to restrict the emission of harmful gases. In literature, we can find the discussions on the influence of this phenomenon on the health and life of inhabitants of contaminated areas. Some elaborations of prognostic models, descriptions of pollution sources, the manner of their restriction, and the analysis of causal-consecutive correlation are also popular. The influence of pollutions resulting from the operation of vehicles, planes, and the industry are well described. However, every machine and device which is driven with a combustion engine has the effect on the general level of anthropogenic pollutions. These drives are subject of different regulations limiting their emission for service conditions and applications. One of the groups of such machines described in European and American regulations is non-road mobile machinery. The aim of this paper is the presentation of the problem of weak analysis and application of engineering and technological tools for machinery drive emission, despite of many publications on hazards and problems of emission. These machines have the influence on both the increase of global contamination and the machine users. The regulations of the European Union take into consideration the generated hazards and restrict the emission of machine exhaust gases by approval tests-these regulations are continually improved, and the effects of these works are new emission limits in 2019. However, these activities seem to be liberal as opposed to limits of the emission for passenger and goods vehicles where the technological development of the construction is greater and the regulations are the most rigorous. During the analysis of the development of non

Systematic study on the radiation exposure of flora and fauna in case of compliance with the dose limits of the StrlSchV (radiation protection regulation) for men. Final report

International Nuclear Information System (INIS)

Kueppers, Christian; Ustohalova, Veronika; Ulanovsky, Alexander

2012-01-01

Dose limits for members of the public exposed to the discharge of radioactive substances into the air or water bodies are defined in the German Radiation Protection Ordinance. This study tested whether non-human species are protected within the human dose limits for all 750 radionuclides as compared to a set of reference biota. External and, where possible, internal doses were calculated for the reference biota. In addition new exposure pathways such as submersion and inhalation (for rat and deer) were incorporated. The upper limit as ordered for adequate biota protection is 10 μGy/h. This study found that radionuclide discharges into the air never exceeded the reference dose rate limit. However, violations were detected for discharges of some very short-lived radionuclides into freshwater or seawater, if the maximum water contamination is assumed. Protection of non-human species is guaranteed for more realistic emission and immission situations. This means that damage to populations living in small water volumes cannot be excluded solely on the basis of regulations for the human dose limit. Therefore, it is necessary to judge the individual case in very unfavourable immission situations. (orig.)

Patterned genital injury in cases of rape - A case-control study

DEFF Research Database (Denmark)

Astrup, Birgitte Schmidt; Ravn, Pernille; Thomsen, Jørgen Lange

2013-01-01

A pattern of genital injury that separates trauma seen in sexual assault cases from trauma seen following consensual sexual intercourse has been a matter of debate. This study aimed at clarifying the question by eliminating as many confounders as possible in a prospective, case-control setup. A t...

Mathematical modelling with case studies using Maple and Matlab

CERN Document Server

Barnes, B

2014-01-01

Introduction to Mathematical ModelingMathematical models An overview of the book Some modeling approaches Modeling for decision makingCompartmental Models Introduction Exponential decay and radioactivity Case study: detecting art forgeries Case study: Pacific rats colonize New Zealand Lake pollution models Case study: Lake Burley Griffin Drug assimilation into the blood Case study: dull, dizzy, or dead? Cascades of compartments First-order linear DEs Equilibrium points and stability Case study: money, money, money makes the world go aroundModels of Single PopulationsExponential growth Density-

Making a case for case studies in psychotherapy training

DEFF Research Database (Denmark)

Mackrill, Thomas Edward; Iwakabe, Shigeru

2013-01-01

articulated explicitly or researched systematically in spite of its cardinal importance. An analysis of the role of case studies in psychotherapy training is presented. Reading, watching, or hearing about cases can offer novice psychotherapists access to a closed world; access to psychological theory...... in action; access to whole courses of therapy; access to different approaches; access to significant moments; access to the therapeutic relationship; access to a wide range of client types; access to working in different contexts; and the opportunity of identifying with therapists and clients. Writing...

The implementation of national and European environmental legislation in Germany: three case studies

Energy Technology Data Exchange (ETDEWEB)

Bueltmann, A.; Waetzold, F. [UFZ - Umweltforschungszentrum Leipzig-Halle GmbH, Leipzig (Germany). Sektion Oekonomie, Soziologie und Recht

2000-07-01

This report traces the implementation of the EMAS Regulation in Germany, i.e. it describes what kind of an institutional setting was chosen, in what way it was established and how it is working in practice. Moreover, the outcome of the implementation process is analysed in terms of efficiency and environmental effectiveness. To gain the relevant data and information we conducted expert interviews, reviewed the relevant literature and carried out a questionnaire survey. Chapter 2 provides some background information about EMAS, including the main contents of the EMAS Regulation and the political process that preceded the adoption of the EMAS Regulation and the implementation requirements imposed on the Member States. Chapter 3 describes the implementation of the EMAS Regulation and companies' motives to participate in the scheme. In chapter 4 the outcome of the implementation process is assessed in terms of the attainment of the Regulation's environmental goals and efficiency. To this end the criteria of efficiency (allocative, productive and administrative efficiency) and environmental effectiveness are adapted to the case of EMAS and indicators are developed for their assessment. Finally, data for the indicators are provided for Germany. Chapter 5 develops some hypotheses on how goal attainment and efficiency have been influenced by specific features of the implementation process. (orig.)

A walk into the LuxR regulators of Actinobacteria: phylogenomic distribution and functional diversity.

Directory of Open Access Journals (Sweden)

Catarina Lopes Santos

Full Text Available LuxR regulators are a widely studied group of bacterial helix-turn-helix (HTH transcription factors involved in the regulation of many genes coding for important traits at an ecological and medical level. This regulatory family is particularly known by their involvement in quorum-sensing (QS mechanisms, i.e., in the bacterial ability to communicate through the synthesis and binding of molecular signals. However, these studies have been mainly focused on gram-negative organisms, and the presence of LuxR regulators in the gram-positive Actinobacteria phylum is still poorly explored. In this manuscript, the presence of LuxR regulators among Actinobacteria was assayed using a domain-based strategy. A total of 991 proteins having one LuxR domain were identified in 53 genome-sequenced actinobacterial species, of which 59% had an additional domain. In most cases (53% this domain was REC (receiver domain, suggesting that LuxR regulators in Actinobacteria may either function as single transcription factors or as part of two-component systems. The frequency, distribution and evolutionary stability of each of these sub-families of regulators was analyzed and contextualized regarding the ecological niche occupied by each organism. The results show that the presence of extra-domains in the LuxR-regulators was likely driven by a general need to physically uncouple the signal sensing from the signal transduction. Moreover, the total frequency of LuxR regulators was shown to be dependent on genetic, metabolic and ecological variables. Finally, the functional annotation of the LuxR regulators revealed that the bacterial ecological niche has biased the specialization of these proteins. In the case of pathogens, our results suggest that LuxR regulators can be involved in virulence and are therefore promising targets for future studies in the health-related biotechnology field.

A Walk into the LuxR Regulators of Actinobacteria: Phylogenomic Distribution and Functional Diversity

Science.gov (United States)

Santos, Catarina Lopes; Correia-Neves, Margarida; Moradas-Ferreira, Pedro; Mendes, Marta Vaz

2012-01-01

LuxR regulators are a widely studied group of bacterial helix-turn-helix (HTH) transcription factors involved in the regulation of many genes coding for important traits at an ecological and medical level. This regulatory family is particularly known by their involvement in quorum-sensing (QS) mechanisms, i.e., in the bacterial ability to communicate through the synthesis and binding of molecular signals. However, these studies have been mainly focused on Gram-negative organisms, and the presence of LuxR regulators in the Gram-positive Actinobacteria phylum is still poorly explored. In this manuscript, the presence of LuxR regulators among Actinobacteria was assayed using a domain-based strategy. A total of 991 proteins having one LuxR domain were identified in 53 genome-sequenced actinobacterial species, of which 59% had an additional domain. In most cases (53%) this domain was REC (receiver domain), suggesting that LuxR regulators in Actinobacteria may either function as single transcription factors or as part of two-component systems. The frequency, distribution and evolutionary stability of each of these sub-families of regulators was analyzed and contextualized regarding the ecological niche occupied by each organism. The results show that the presence of extra-domains in the LuxR-regulators was likely driven by a general need to physically uncouple the signal sensing from the signal transduction. Moreover, the total frequency of LuxR regulators was shown to be dependent on genetic, metabolic and ecological variables. Finally, the functional annotation of the LuxR regulators revealed that the bacterial ecological niche has biased the specialization of these proteins. In the case of pathogens, our results suggest that LuxR regulators can be involved in virulence and are therefore promising targets for future studies in the health-related biotechnology field. PMID:23056438

Von Willebrand factor regulation of blood vessel formation.

Science.gov (United States)

Randi, Anna M; Smith, Koval E; Castaman, Giancarlo

2018-06-04

Several important physiological processes, from permeability to inflammation to haemostasis, take place at the vessel wall and are regulated by endothelial cells (EC). Thus, proteins that have been identified as regulators of one process are increasingly found to be involved in other vascular functions. Such is the case for Von Willebrand Factor (VWF), a large glycoprotein best known for its critical role in haemostasis. In vitro and in vivo studies have shown that lack of VWF causes enhanced vascularisation, both constitutively and following ischemia. This evidence is supported by studies on blood outgrowth endothelial cells (BOEC) from patients with lack of VWF synthesis (type 3 von Willebrand disease [VWD]). The molecular pathways are likely to involve VWF binding partners, such as integrin αvβ3, and components of Weibel Palade bodies (WPB), such as Angiopoietin-2 and Galectin-3, whose storage is regulated by VWF; these converge on the master regulator of angiogenesis and endothelial homeostasis, vascular endothelial growth factor (VEGF) signalling. Recent studies suggest that the roles of VWF may be tissue-specific. The ability of VWF to regulate angiogenesis has clinical implications for a subset of VWD patients with severe, intractable gastrointestinal bleeding due to vascular malformations. In this article, we review the evidence showing that VWF is involved in blood vessel formation, discuss the role of VWF high molecular weight multimers in regulating angiogenesis, and the value of studies on BOEC in developing a precision medicine approach to validate novel treatments for angiodysplasia in congenital VWD and acquired von Willebrand syndrome. Copyright © 2018 American Society of Hematology.

Towards More Case Study Research in Entrepreneurship

Directory of Open Access Journals (Sweden)

Tom Duxbury

2012-03-01

Full Text Available Entrepreneurship as an emerging discipline has made good strides, but according to some, has fallen short of bringing its theory and literature up to the standards of others in the management sciences. Rich with the descriptive detail needed for insightful theory building in entrepreneurship, scholars have called for more case study research, particularly those incorporating non-retrospective and longitudinal observations. At the same time however, it has become rare to find such research published in A-level journals dedicated to entrepreneurship. A survey presented here of major entrepreneurship journals over the past six years revealed a publication rate of only 3% using the case study method. This presents a major impediment for developing fresh research in this field based upon the study of real cases. The author explores how the case study method has been applied to entrepreneurship research and provides recommendations for improved publication rates.

HARMONIZATION OF NATIONAL REGULATION AND INTERNATIONAL FINANCIAL REPORTING STANDARDS – PARTICULAR CASE OF NONCURRENT ASSETS

Directory of Open Access Journals (Sweden)

Coste Andreea Ioana

2013-07-01

Full Text Available In the scientific literature, accounting harmonization is a top topic because it helps to increase the comparability of financial statements. Also in Romania in the last 10 years becames a topic that is very often debated. The harmonization is trying to reduce differences of financial reporting statements between countries or, in the other words, it is trying to bring to a common denominator of existing rules when appear conflicts of comparability between them. The purpose of this paper is to measure the harmonisation between national and international regulation for a significant element of financial position statement, such as noncurrent assets. This paper provides an empirical research of information that must be presented by entities which apply national accounting standards or international ones when financial statements are prepared, trying to measure the harmonization between the two referential. Thus, in trying to determine the harmonisation, we use the Jaccard coefficient in order to provide an overview of the degree of harmonization of accounting practice. When measuring the degree of comparability of Romanian accounting regulations with International Accounting Standards we analyzed noncurrent assets and impairment of assets using the Jaccard coefficient for accounting treatments and we calculated an average of similarities between the two regulations. Further, the results suggest that there is an average level of harmonization for the accounting treatment of noncurrent assets and for determining the impairment of the assets, the methods are the same. The study contributes to the development of accounting literature about the harmonisation between national regulation and international standards regarding the noncurrent assets and impairment of the assets, which together with the other elements define the activity of the business. In addition, the study provides an analysis of how the regulations treats noncurrent assets, during the

Identification of Ambiguity in the Case Study Research Typology

DEFF Research Database (Denmark)

Grünbaum, Niels Nolsøe

2015-01-01

. Relevant to varied levels and scales of case study use, the aim of this collection is to provide readers with a comprehensive overview of where we are now with case study research, so that they may better judge their own applications of the case study. From definitions to interdisciplinary methods......The purpose of this four volume collection is to provide an accessible selection of the best writing on case study in the English language internationally. Such a collection is timely and highly relevant to students, researchers and academics in higher education, especially when the case......, this set will address the practical case study by offering a structured selection of some of the best modern and classic writing on the case study in article form, together with a synoptic editorial introduction and overview of the field of research....

Present status and problems of radionuclide studies in emergency cases

International Nuclear Information System (INIS)

Ogawa, Kiyoshi

1983-01-01

Scintigraphy is just right for diagnosing emergency cases due to its noninvasive and simple method, but emergency radionuclide studies have not become practical as a result of difficulty problems. Recently, nuclear medical devices have become easier to use in operations. It is become of this, that I have submitted this report regarding the problems of radionuclide studies in emergency cases. There were 101 cases (1.4 %) out of 7,310 cases for the year period Sept. 1981 - Aug. 1982. The studies consisted of 12 brain imaging cases, 9 plumonary imaging cases, 22 cardiac study cases (cardio-angiography cases 8, 99m-Tc-PYP myocardium imaging cases 12, 201-Tl myocardium imaging cases 2), 12 renal study cases, 11 G.I. blood loss cases, 35 peripheral angiography cases. In the near future, we will have to be ready to perform emergency radionuclide studies if the need arises. (author)

Learner Self-Regulation in Distance Education: A Cross-Cultural Study

Science.gov (United States)

Al-Harthi, Aisha S.

2010-01-01

This study investigated cultural variations between two samples of Arab and American distance learners (N = 190). The overarching purpose was to chart the underlying relationships between learner self-regulation and cultural orientation within distance education environments using structural equation modeling. The study found significant…

A comparative study of self-regulation in substance dependent and non-dependent individuals.

Science.gov (United States)

Bakhshani, Nour Mohammad; Hosseinbor, Mohsen

2013-08-05

Several factors influence the beginning and maintenance of substance use. The purpose of this study was to examine as well as to compare 'self-regulation' in both substance dependent and non-substance dependent individuals. In a cross-sectional study 228 (118 substance dependent and 110 with no history of using substance) participants aged 16-55 were recruited. All of the participants were asked to complete the Self-Regulation Inventory (SRI-25) and a demographic characteristics data checklist. Data was analyzed using descriptive statistics (frequency, mean and standard deviation) and the t-test. The results showed significant differences between substance dependent and non- substance dependent groups in all the scales of the self-regulation inventory including positive actions, controllability, expression of feelings and needs, assertiveness, and well-being seeking (p<0.01). Self-regulation and self-control skills in drug dependent individuals are lower than those without substance dependence individuals. It is concluded that substance use may related to a deficiency in self-control and regulation of feelings. Therefore, for prevention and treatment of substance dependence disorder, it is necessary to work out and exploit strategies that include the improvement of self-regulation.

27 CFR 70.701 - Rules and regulations.

Science.gov (United States)

2010-04-01

..., Regulations and Forms § 70.701 Rules and regulations. (a) Formulation. (1) Alcohol, tobacco, and firearms... reaching the same conclusion in other cases unless the facts and circumstances are substantially the same...) Disclosure of secret formulas, processes, business practices, and other similar information. (iii)(A) It is...

Can contrast effects regulate emotions? A follow-up study of vital loss decisions.

Directory of Open Access Journals (Sweden)

Qi Li

Full Text Available Although many studies focus on the how contrast effects can impact cognitive evaluations, the question of whether emotions are regulated by such contrast effects is still the subject of considerable debate, especially in the study of loss-related decisions. To address this gap in the literature, we designed three decision making loss conditions: (i both losses are trivial (TT, (ii one loss is trivial and the other loss is vital (TV, or (iii one loss is trivial and the other loss is routine (TR. In study 1, which compared the difference between the negative emotion ratings in TT and TV, we found that negative emotions were affected by the contrast effects. In study 2, which compared the difference between the importance of trivial options in TT and TV, we found that the contrast effects differentially changed the importance of trivial options in the two conditions, which in turn down-regulated negative emotions. In study 3, the impact of decision difficulty was controlled by predetermining the items to be lost. In this study, we found that, when comparing the differences between the negative emotions of losing trivial options in TV and TR, the contrast effects still modulated the loss-related emotions. We concluded that the contrast effects could down-regulate emotions. To our knowledge, this is the first demonstration that contrast effects can alleviate negative affect in loss-related decision making. This study will enrich and extend the literature on emotion regulation theory, and it will provide a new cost-effective mitigation strategy for regulating negative emotions.

mprovements in the Process of Requisite Elicitation for Public Management Software: A Case Study Using Work Instructions

Directory of Open Access Journals (Sweden)

GOES, A. S.

2013-12-01

Full Text Available Requirements elicitation is not an easy task. Different expectations between users and analysts, redundancy of information and lack of standardization can make this task difficult and conflicting. When it comes to software for the public sector this task becomes somewhat more complicated because of the constant changes in federal laws and regulations. This paper presents a case study of applying work instructions to remedy these kind of problems, as well as others found in the company where the study was carried out. We achieved very promising results, namely better utilization of human resources and reduction of job demand.

The Role of Motivation in Self-regulated Learning and Language Learning Strategy: In the Case of Chinese EFL Learners

Directory of Open Access Journals (Sweden)

Maryam Banisaeid

2015-09-01

Full Text Available Although self-regulation, derived from educational psychology, is a new topic in the second language learning field, language learning strategy was the main focus of many studies in the last two decades. Also, among the L2 individual differences, motivation plays an important role in achieving the educational goals. In this research, motivation is investigated from self-determination theory by which five types of motivation are presented. No study was found to investigate the role of motivation in both self-regulation and language learning strategy. For such a purpose, 49 Chinese EFL learners respond to SILL, MSLQ and LLOS_IEA respectively proposed by Oxford (1990, Pintrich et al (1991 and Noel et al (2000. The results running Pearson correlation showed that there is a significant relationship between motivation, self-regulation and language learning strategies. It is also revealed that Chinese EFL learners use memory, social and affective strategy more than the other ones. The most common motivational orientation is identified regulation. Among self-regulated learning strategies, effort regulation is highly used by them. At the end some implication is considered.

SCA12 case study

Indian Academy of Sciences (India)

Home; Journals; Journal of Genetics; Volume 88; Issue 1. Utilizing linkage disequilibrium information from Indian Genome Variation Database for mapping mutations: SCA12 case study. Samira Bahl Ikhlak Ahmed The Indian Genome Variation Consortium Mitali Mukerji. Research Article Volume 88 Issue 1 April 2009 pp 55- ...

A Case Study on Cyber-security Program for the Programmable Logic Controller of Modern NPPs

International Nuclear Information System (INIS)

Song, S. H.; Lee, M. S.; Kim, T. H.; Park, C. H.; Park, S. P.; Kim, H. S.

2014-01-01

As instrumentation and control (I and C) systems for modern Nuclear Power Plants (NPPs) have been digitalized to cope with their growing complexity, the cyber-security has become an important issue. To protect the I and C systems adequately from cyber threats, such as Stuxnet that attacked Iran's nuclear facilities, regulations of many countries require a cyber-security program covering all the life cycle phases of the system development, from the concept to the retirement. This paper presents a case study of cyber-security program that has been performed during the development of the programmable logic controller (PLC) for modern NPPs of Korea. In the case study, a cyber-security plan, including technical, management, and operational controls, was established through a security risk assessment. Cyber-security activities, such as development of security functions and periodic inspections, were conducted according to the plan: the security functions were applied to the PLC as the technical controls, and periodic inspections and audits were held to check the security of the development environment, as the management and operational controls. A final penetration test was conducted to inspect all the security problems that had been issued during the development. The case study has shown that the systematic cyber-security program detected and removed the vulnerabilities of the target system, which could not be found otherwise, enhancing the cyber-security of the system

A Case Study on Cyber-security Program for the Programmable Logic Controller of Modern NPPs

Energy Technology Data Exchange (ETDEWEB)

Song, S. H. [Korea University, Seoul (Korea, Republic of); Lee, M. S.; Kim, T. H. [Formal Work Inc., Seoul (Korea, Republic of); Park, C. H. [LINE Corp., Tokyo (Japan); Park, S. P. [Ahnlab Inc., Seoul (Korea, Republic of); Kim, H. S. [Sejong University, Seoul (Korea, Republic of)

2014-08-15

As instrumentation and control (I and C) systems for modern Nuclear Power Plants (NPPs) have been digitalized to cope with their growing complexity, the cyber-security has become an important issue. To protect the I and C systems adequately from cyber threats, such as Stuxnet that attacked Iran's nuclear facilities, regulations of many countries require a cyber-security program covering all the life cycle phases of the system development, from the concept to the retirement. This paper presents a case study of cyber-security program that has been performed during the development of the programmable logic controller (PLC) for modern NPPs of Korea. In the case study, a cyber-security plan, including technical, management, and operational controls, was established through a security risk assessment. Cyber-security activities, such as development of security functions and periodic inspections, were conducted according to the plan: the security functions were applied to the PLC as the technical controls, and periodic inspections and audits were held to check the security of the development environment, as the management and operational controls. A final penetration test was conducted to inspect all the security problems that had been issued during the development. The case study has shown that the systematic cyber-security program detected and removed the vulnerabilities of the target system, which could not be found otherwise, enhancing the cyber-security of the system.

Timing of adoption of clean technologies by regulated monopolies

Directory of Open Access Journals (Sweden)

Youssef Slim Ben

2015-01-01

Full Text Available We consider a monopoly firm producing a good and, at the same time, polluting and using fossil energy. By incurring an investment cost, this firm can adopt a lower production cost clean technology using renewable energy. We determine the optimal adoption date for the firm in the case where it is not regulated at all and in the case where it is regulated at each period. Interestingly, the regulated firm adopts the clean technology earlier than what is socially optimal, as opposed to the nonregulated firm. The regulator can induce the firm to adopt the clean technology at the socially optimal date by a postpone adoption subsidy. Nevertheless, the regulator may be interested in the earlier adoption of the firm to encourage the diffusion of the use of clean technologies in other industries.

Genome-scale study of the importance of binding site context for transcription factor binding and gene regulation

Directory of Open Access Journals (Sweden)

Ronne Hans

2008-11-01

Full Text Available Abstract Background The rate of mRNA transcription is controlled by transcription factors that bind to specific DNA motifs in promoter regions upstream of protein coding genes. Recent results indicate that not only the presence of a motif but also motif context (for example the orientation of a motif or its location relative to the coding sequence is important for gene regulation. Results In this study we present ContextFinder, a tool that is specifically aimed at identifying cases where motif context is likely to affect gene regulation. We used ContextFinder to examine the role of motif context in S. cerevisiae both for DNA binding by transcription factors and for effects on gene expression. For DNA binding we found significant patterns of motif location bias, whereas motif orientations did not seem to matter. Motif context appears to affect gene expression even more than it affects DNA binding, as biases in both motif location and orientation were more frequent in promoters of co-expressed genes. We validated our results against data on nucleosome positioning, and found a negative correlation between preferred motif locations and nucleosome occupancy. Conclusion We conclude that the requirement for stable binding of transcription factors to DNA and their subsequent function in gene regulation can impose constraints on motif context.

Deep Attack Weapons Mix Study (DAWMS) Case Study

National Research Council Canada - National Science Library

Bexfield, James

2001-01-01

.... This report describes the process used to conduct the Deep Attack Weapons Mix Study (DAWMS) in 1995-1997. This case study focuses on the weapons being procured by the Services and whether a joint viewpoint would result in a more effective mix...

Reverse logistics: A review of case studies

NARCIS (Netherlands)

Brito, de M.P.; Dekker, Rommert; Flapper, S.D.P.; Fleischmann, B.; Klose, A.

2004-01-01

This paper gives an overview of scientific literature that describes and discusses cases of reverse logistics activities in practice. Over sixty case studies are considered. Based on these studies we are able to indicate critical factors for the practice of reverse logistics. In addition we compare

Reverse case study: to think like a nurse.

Science.gov (United States)

Beyer, Deborah A

2011-01-01

Reverse case study is a collaborative, innovative, active learning strategy that nurse educators can use in the classroom. Groups of students develop a case study and a care plan from a list of medications and a short two- to three-sentence scenario. The students apply the nursing process to thoroughly develop a complete case study written as a concept map. The strategy builds on previous learned information and applies the information to new content, thus promoting critical thinking and problem solving. Reverse case study has been used in both associate and baccalaureate nursing degree theory courses to generate discussion and assist students in thinking like a nurse. 2011, SLACK Incorporated.

Study protocol: cross-national comparative case study of recovery-focused mental health care planning and coordination (COCAPP).

Science.gov (United States)

Simpson, Alan; Hannigan, Ben; Coffey, Michael; Jones, Aled; Barlow, Sally; Cohen, Rachel; Všetečková, Jitka; Faulkner, Alison; Haddad, Mark

2015-07-03

The collaborative care planning study (COCAPP) is a cross-national comparative study of care planning and coordination in community mental healthcare settings. The context and delivery of mental health care is diverging between the countries of England and Wales whilst retaining points of common interest, hence providing a rich geographical comparison for research. Across England the key vehicle for the provision of recovery-focused, personalised, collaborative mental health care is the care programme approach (CPA). The CPA is a form of case management introduced in England in 1991, then revised in 2008. In Wales the CPA was introduced in 2003 but has now been superseded by The Mental Health (Care Co-ordination and Care and Treatment Planning) (CTP) Regulations (Mental Health Measure), a new statutory framework. In both countries, the CPA/CTP requires providers to: comprehensively assess health/social care needs and risks; develop a written care plan (which may incorporate risk assessments, crisis and contingency plans, advanced directives, relapse prevention plans, etc.) in collaboration with the service user and carer(s); allocate a care coordinator; and regularly review care. The overarching aim of this study is to identify and describe the factors that ensure CPA/CTP care planning and coordination is personalised, recovery-focused and conducted collaboratively. COCAPP will employ a concurrent transformative mixed methods approach with embedded case studies. Phase 1 (Macro-level) will consider the national context through a meta-narrative mapping (MNM) review of national policies and the relevant research literature. Phase 2 (Meso-level and Micro-level) will include in-depth micro-level case studies of everyday 'frontline' practice and experience with detailed qualitative data from interviews and reviews of individual care plans. This will be nested within larger meso-level survey datasets, senior-level interviews and policy reviews in order to provide

Externalizing problems, attention regulation, and household chaos: A longitudinal behavioral genetic study

Science.gov (United States)

Wang, Zhe; Deater-Deckard, Kirby; Petrill, Stephen A.; Thompson, Lee A.

2015-01-01

Previous research has documented a robust link between difficulties in self-regulation and development of externalizing problems (i.e., aggression and delinquency). In the current study, we examined the longitudinal additive and interactive genetic and environmental covariation underlying this well-established link using a twin design. The sample included 131 pairs of monozygotic twins and 173 pairs of same-sex dizygotic twins who participated in three waves of annual assessment. Mothers and fathers provided reports of externalizing problems. Teacher report and observer rating were used to assess twin’s attention regulation. The etiology underlying the link between externalizing problems and attention regulation shifted from a common genetic mechanism to a common environmental mechanism in the transition across middle childhood. Household chaos moderated the genetic variance of and covariance between externalizing problems and attention regulation. The genetic influence on individual differences in both externalizing problems and attention regulation was stronger in more chaotic household. However, higher levels of household chaos attenuated the genetic link between externalizing problems and attention regulation. PMID:22781853

Changing the regulation for regulating the change: Innovation-driven regulatory developments for smart grids, smart metering and e-mobility in Italy

International Nuclear Information System (INIS)

Lo Schiavo, Luca; Delfanti, Maurizio; Fumagalli, Elena; Olivieri, Valeria

2013-01-01

For a long time considered as technologically mature, electric systems are now facing a period of rapid evolution, inspired by climate change concerns. Several studies show that current regulation of natural monopolies does not offer sufficient incentives for network operators (and network users) to participate in this process. Taking Italy as a case study, this paper analyses how energy regulation can change to support the current transformation. We describe the recent regulatory interventions in the domain of smart grids, smart metering and electromobility, with a specific emphasis on the provisions aimed at fostering innovation—an issue that until recently has received almost no attention in the literature nor in the practice of regulation. The progress we observe is considerable in all new areas of concern, and, above all, in the regulator's commitment to provide the right incentives for investments in demonstration projects: the acquisition of experience is regarded as essential to move to more sophisticated regulatory instruments. Finally, regulation is also increasingly concerned with network users, both traditional and new, with the objective to stimulate more active behaviours. - Highlights: ► Regulatory changes in Italy: smart grids, smart metering and electromobility. ► Identification of indicators for regulating innovative investments. ► Demonstration projects for smart grids and EV recharging infrastructures. ► Proposal of an output-based regulation for smart grids. ► Time of Use pricing for residential and small commercial consumers

Continuously revised assurance cases with stakeholders’ cross-validation: a DEOS experience

Directory of Open Access Journals (Sweden)

Kimio Kuramitsu

2016-12-01

Full Text Available Recently, assurance cases have received much attention in the field of software-based computer systems and IT services. However, software changes very often, and there are no strong regulations for software. These facts are two main challenges to be addressed in the development of software assurance cases. We propose a method of developing assurance cases by means of continuous revision at every stage of the system life cycle, including in operation and service recovery in failure cases. Instead of a regulator, dependability arguments are validated by multiple stakeholders competing with each other. This paper reported our experience with the proposed method in the case of Aspen education service. The case study demonstrates that continuous revisions enable stakeholders to share dependability problems across software life cycle stages, which will lead to the long-term improvement of service dependability.

Case Study - Alpha

Directory of Open Access Journals (Sweden)

Stephen Leybourne

2016-11-01

Full Text Available This case study was developed from an actual scenario by Dr. Steve Leybourne of Boston University.  The case documents the historical evolution of an organization, and has been used successfully in courses dealing with organizational and cultural change, and the utilization of ‘soft skills’ in project-based management. This is a short case, ideal for classroom use and discussion.  The issues are easily accessible to students, and there is a single wide ranging question that allows for the inclusion of many issues surrounding strategic decision-making, and behavioural and cultural change. Alpha was one of the earlier companies in the USA to invest in large, edge-of-town superstores, with plentiful free vehicle parking, selling food and related household products. Alpha was created in the 1950s as a subsidiary of a major publicly quoted retail group.  It started business by opening a string of very large discount stores in converted industrial and warehouse premises in the south of the United States. In the early days shoppers were offered a limited range of very competitively priced products. When Alpha went public in 1981 it was the fourth largest food retailer in the US, selling an ever-widening range of food and non-food products.  Its success continued to be based on high volume, low margins and good value for money, under the slogan of ‘Alpha Price.’

Environmental effects on hormonal regulation of testicular descent

DEFF Research Database (Denmark)

Toppari, J; Virtanen, H E; Skakkebaek, N E

2006-01-01

cause some cases of undescended testis. Similarly, androgen insensitivity or androgen deficiency can cause cryptorchidism. Estrogens have been shown to down regulate INSL3 and thereby cause maldescent. Thus, a reduced androgen-estrogen ratio may disturb testicular descent. Environmental effects changing......Regulation of testicular descent is hormonally regulated, but the reasons for maldescent remain unknown in most cases. The main regulatory hormones are Leydig cell-derived testosterone and insulin-like factor 3 (INSL3). Luteinizing hormone (LH) stimulates the secretion of these hormones...... hypothesize that an exposure to a mixture of chemicals with anti-androgenic or estrogenic properties (either their own activity or their effect on androgen-estrogen ratio) may be involved in cryptorchidism....

The Effect of Using Case Studies in Business Statistics

Science.gov (United States)

Pariseau, Susan E.; Kezim, Boualem

2007-01-01

The authors evaluated the effect on learning of using case studies in business statistics courses. The authors divided students into 3 groups: a control group, a group that completed 1 case study, and a group that completed 3 case studies. Results evidenced that, on average, students whom the authors required to complete a case analysis received…

CAREM X INPRO case study

International Nuclear Information System (INIS)

Florido, P.C.; Brasnarof, D.; Delmastro, D.; Azpitarte, O.E.

2004-01-01

In order to assess and compare the performance of innovative nuclear energy systems INPRO has defined a set of basic principles, user requirements and criteria to be met in different areas (economics, sustainability and environment, safety, waste management and proliferation). This paper illustrates the use of INPRO methodology to a particular reactor system. Argentina is performing CAREM X Nuclear System Case Study based on CAREM nuclear reactor and Once Through Fuel Cycle, using SIGMA for enriched uranium production, and a deep geological repository for final disposal of high level waste after surface intermediate storage in horizontal natural convection silos, to verify INPRO (International Project on Innovative Nuclear Reactors and Fuel Cycles) methodology. 6 aspects have been considered: 1) enrichment based on Sigma enrichment plant (gas diffusion technology), 2) conversion to UO 2 , 3) fuel manufacturing, 4) CAREM-300 based reactor technology, 5) intermediate spent fuel storage, and 6) deep geological repository of spent fuels. Projections show that developing countries could play a crucial role in the deployment of nuclear energy, in the next fifty years. This case study will be highly useful for checking INPRO methodology for this scenario. In this paper, the preliminary findings of the Case Study are presented, including proposals to improve the INPRO methodology

A Case Study of "Empathetic Teaching Artistry"

Science.gov (United States)

Risner, Doug

2014-01-01

This case study is one of twenty cases derived from Anderson and Risner's international study of teaching artists in dance, and theatre, which investigated participants' (n=172) artistic and academic preparation in dance, and theatre, initial entry into the teaching artist field, rewards, challenges, and obstacles in participants' work, artists'…

Study on Case Teaching of Financial Management

Science.gov (United States)

Che, Zhenghong; Che, Zhengmei

2011-01-01

Case teaching is an efficient teaching method of management. It plays an important role to enhance the students' ability to practice the theory. However, case teaching of financial management has not achieved the expected results. The paper aims to study the importance, characteristics and corresponding methods of case teaching method of financial…

Case studies in atomic collision physics

CERN Document Server

McDaniel, E W

1974-01-01

Case Studies in Atomic Physics III focuses on case studies on atomic and molecular physics, including atomic collisions, transport properties of electrons, ions, molecules, and photons, interaction potentials, spectroscopy, and surface phenomena. The selection first discusses detailed balancing in the time-dependent impact parameter method, as well as time-reversal in the impact parameter method and coupled state approximation. The text also examines the mechanisms of electron production in ion. Topics include measurement of doubly differential cross sections and electron spectra, direct Coul

A STUDY OF RELATIONSHIP BETWEEN INTERNET USAGE AND SELF-REGULATED LEARNING OF UNDERGRADUATES

OpenAIRE

Dr. Meena Prakash Kute; SadhanaPote-Palsamkar

2017-01-01

The present paper is based on the descriptive correlational research study which aimed to study the relationship between internet usage and self-regulated learning of undergraduates. The survey method was employed to collect the data from commerce, science and arts undergraduates of Mumbai University. The findings of present study showed that, there is significant relationship between internet usage and self-regulated learning of undergraduates. The relationship was found to be positive and n...

Music in context : Four case studies

NARCIS (Netherlands)

Randwijck, R.J.C. van

2008-01-01

In his thesis entitled “Music in Context. Four Case Studies”, R.J.C. van Randwijck investigates the context in which music has been created. It is a search in Four Case Studies, approaching four pieces of music from the context in which they were written in order to understand their meaning. The

Utilizing a 'systems' approach to improve the management of waste from healthcare facilities: best practice case studies from England and Wales.

Science.gov (United States)

Tudor, Terry L; Woolridge, Anne C; Bates, Margaret P; Phillips, Paul S; Butler, Sharon; Jones, Keith

2008-06-01

Changes in environmental legislation and standards governing healthcare waste, such as the Hazardous Waste Regulations are expected to have a significant impact on healthcare waste quantities and costs in England and Wales. This paper presents findings from two award winning case study organizations, the Cardiff and Vale NHS Trust and the Cornwall NHS Trust on 'systems' they have employed for minimizing waste. The results suggest the need for the development and implementation of a holistic range of systems in order to develop best practice, including waste minimization strategies, key performance indicators, and staff training and awareness. The implications for the sharing of best practice from the two case studies are also discussed.

Theory Testing Using Case Studies

DEFF Research Database (Denmark)

Sørensen, Pernille Dissing; Løkke, Ann-Kristina

2006-01-01

design. Finally, we discuss the epistemological logic, i.e., the value to larger research programmes, of such studies and, following Lakatos, conclude that the value of theory-testing case studies lies beyond naïve falsification and in their contribution to developing research programmes in a progressive...

Rigour in qualitative case-study research.

Science.gov (United States)

Houghton, Catherine; Casey, Dympna; Shaw, David; Murphy, Kathy

2013-03-01

To provide examples of a qualitative multiple case study to illustrate the specific strategies that can be used to ensure the credibility, dependability, confirmability and transferability of a study. There is increasing recognition of the valuable contribution qualitative research can make to nursing knowledge. However, it is important that the research is conducted in a rigorous manner and that this is demonstrated in the final research report. A multiple case study that explored the role of the clinical skills laboratory in preparing students for the real world of practice. Multiple sources of evidence were collected: semi-structured interviews (n=58), non-participant observations at five sites and documentary sources. Strategies to ensure the rigour of this research were prolonged engagement and persistent observation, triangulation, peer debriefing, member checking, audit trail, reflexivity, and thick descriptions. Practical examples of how these strategies can be implemented are provided to guide researchers interested in conducting rigorous case study research. While the flexible nature of qualitative research should be embraced, strategies to ensure rigour must be in place.

Guidelines for Conducting Positivist Case Study Research in Information Systems

Directory of Open Access Journals (Sweden)

Graeme Shanks

2002-11-01

Full Text Available The case study research approach is widely used in a number of different ways within the information systems community. This paper focuses on positivist, deductive case study research in information systems. It provides clear definitions of important concepts in positivist case study research and illustrates these with an example research study. A critical analysis of the conduct and outcomes of two recently published positivist case studies is reported. One is a multiple case study that validated concepts in a framework for viewpoint development in requirements definition. The other is a single case study that examined the role of social enablers in enterprise resource planning systems implementation. A number of guidelines for successfully undertaking positivist case study research are identified including developing a clear understanding of key concepts and assumptions within the positivist paradigm; providing clear and unambiguous definitions of the units and interactions when using any theory; carefully defining the boundary of the theory used in the case study; using hypotheses rather than propositions in the empirical testing of theory; using fuzzy or probabilistic propositions in recognising that reality can never be perfectly known; selecting case studies carefully, particularly single case studies; and recognising that generalisation from positivist, single case studies is inherently different from generalisation from single experiments. When properly undertaken, positivist, deductive case study research is a valuable research approach for information systems researchers, particularly when used within pluralist research programs that use a number of different research approaches from different paradigms.

Biopharming, bananas and bureaucracy: the banana vaccine as a case study for products that straddle the definitional food/drug divide.

Science.gov (United States)

Birdsall, Margaux

2011-01-01

This paper examines the definition of the terms "food" and "drug" as used in the Food, Drug and Cosmetic Act through the lens of biopharmed products. The paper uses the so-called "banana vaccine" as a case study to highlight the problems that occur when attempting to regulate a product that could be safely used as a food or as a drug. Specifically, the examination of this model illustrates the problems in the current definitional scheme. The paper considers how a product that straddles the definitional line between food and drug could be regulated and proposes a reformation to how the definitions are applied to products to better suit new technology in food and drugs.

Environmental Management Systems in Local Authorities: The Case Study of the Cesana Torinese Municipality, a Turin 2006 Olympic Site

OpenAIRE

Serena Botta; Claudio Comoglio

2007-01-01

Environmental certification according to the ISO 14001 standard and EMAS regulation represents an efficient tool for those organizations who want to continuously improve their environmental performances. Even though first thought up for application to the industrial section, in recent years these schemes have also proved to be valid in organizations with territorial competences, such as local authorities. The case study of the Cesana Torinese municipality, an important ski resort in North Wes...

Emotion Regulation in Adolescence: A Prospective Study of Expressive Suppression and Depressive Symptoms

NARCIS (Netherlands)

Larsen, J.K.; Vermulst, A.A.; Geenen, R.; Middendorp, H. van; English, T.; Gross, J.J.; Ha, P.T.; Evers, C.; Engels, R.C.M.E.

2013-01-01

Cross-sectional studies have shown a positive association between expressive suppression and depressive symptoms. These results have been interpreted as reflecting the impact of emotion regulation efforts on depression. However, it is also possible that depression may alter emotion regulation

An alternative approach for socio-hydrology: case study research

Science.gov (United States)

Mostert, Erik

2018-01-01

Currently the most popular approach in socio hydrology is to develop coupled human-water models. This article proposes an alternative approach, qualitative case study research, involving a systematic review of (1) the human activities affecting the hydrology in the case, (2) the main human actors, and (3) the main factors influencing the actors and their activities. Moreover, this article presents a case study of the Dommel Basin in Belgium and the Netherlands, and compares this with a coupled model of the Kissimmee Basin in Florida. In both basins a pendulum swing from water resources development and control to protection and restoration can be observed. The Dommel case study moreover points to the importance of institutional and financial arrangements, community values, and broader social, economic, and technical developments. These factors are missing from the Kissimmee model. Generally, case studies can result in a more complete understanding of individual cases than coupled models, and if the cases are selected carefully and compared with previous studies, it is possible to generalize on the basis of them. Case studies also offer more levers for management and facilitate interdisciplinary cooperation. Coupled models, on the other hand, can be used to generate possible explanations of past developments and quantitative scenarios for future developments. The article concludes that, given the limited attention they currently get and their potential benefits, case studies deserve more attention in socio-hydrology.

A case study of a Cuban government institution

International Nuclear Information System (INIS)

Nunez, A.L.; Vazquez, A.; Cruz Cabrera, L.

2004-01-01

The aim of this contribution is to present a case study on the partial implementation of a knowledge management system in an institution. In this case the knowledge management has been directed toward the best performance of the organization. The tool used in case study can be implemented at any institution, including institutions of nuclear or radiological profiles. (author)

The Analysis of a Murder, a Case Study

Science.gov (United States)

Dinan, Frank J.; Szczepankiewicz, Steven H.; Carnaham, Melinda; Colvin, Michael T.

2007-01-01

The analysis of a Murder case study can be used in general chemistry or nonscience major chemistry courses to teach data handling and analysis in a non-laboratory context. This case study will help students to respond more enthusiastically and with more interest to a set of material placed before them related to a real case rather than…

EMERGING COMMON LAW DECISIONS IN GOODWILL ACCOUNTING REGULATION

Directory of Open Access Journals (Sweden)

Radu-Daniel LOGHIN

2014-06-01

Full Text Available In respect to financial reporting, statutory accounting standards and regulations form only a part of the normative landscape. Considering the case of common law countries, besides these classic sources of norms and practices there is an alternative base for exercising the professional judgement of the accountant, the case law precedents which drive and supplement in cases accounting regulations. For the purpose of this paper, goodwill accounting is explored from a normative perspective which draws from case law precedents in Zimbabwe and South Africa, two emerging common law countries which share a rich common law heritage, resulting in a set of findings relevant to the understanding of the nature of goodwill as well as an understanding of the factors which lead to early adoption of International Accounting Standards.

Using Interpretive Qualitative Case Studies for Exploratory Research in Doctoral Studies: A Case of Information Systems Research in Small and Medium Enterprises

Directory of Open Access Journals (Sweden)

Shana R. Ponelis

2015-12-01

Full Text Available The use of the case study method has gained mainstream acceptance in both entrepreneurship and information systems research to develop conceptual and theoretical models that are novel, yet grounded in the literature. In spite of many texts on the case study method and the growing acceptance and use of thereof, there are relatively few examples that discuss how to apply the case study method. The purpose of this paper is to provide such an example by drawing upon the author’s research for her doctoral dissertation in the discipline of information systems and entrepreneurship research. First, the use of qualitative case studies as research method is motivated, then the importance of the research paradigm is discussed and the interpretivist research paradigm justified followed by a detailed discussion of the research design. The paper concludes with a discussion of lessons learned and recommendations based on the author’s experience with using the case study method. The practical yet theoretically founded approach of this paper may be useful to doctoral students who are considering or using the case study method. Equally, supervisors and others involved in research training may find this paper useful as an illustrative example of the case study method for their students.

Frequent down-regulation of ABC transporter genes in prostate cancer

International Nuclear Information System (INIS)

Demidenko, Rita; Razanauskas, Deividas; Daniunaite, Kristina; Lazutka, Juozas Rimantas; Jankevicius, Feliksas; Jarmalaite, Sonata

2015-01-01

ATP-binding cassette (ABC) transporters are transmembrane proteins responsible for the efflux of a wide variety of substrates, including steroid metabolites, through the cellular membranes. For better characterization of the role of ABC transporters in prostate cancer (PCa) development, the profile of ABC transporter gene expression was analyzed in PCa and noncancerous prostate tissues (NPT). TaqMan Low Density Array (TLDA) human ABC transporter plates were used for the gene expression profiling in 10 PCa and 6 NPT specimens. ABCB1 transcript level was evaluated in a larger set of PCa cases (N = 78) and NPT (N = 15) by real-time PCR, the same PCa cases were assessed for the gene promoter hypermethylation by methylation-specific PCR. Expression of eight ABC transporter genes (ABCA8, ABCB1, ABCC6, ABCC9, ABCC10, ABCD2, ABCG2, and ABCG4) was significantly down-regulated in PCa as compared to NPT, and only two genes (ABCC4 and ABCG1) were up-regulated. Down-regulation of ABC transporter genes was prevalent in the TMPRSS2-ERG-negative cases. A detailed analysis of ABCB1 expression confirmed TLDA results: a reduced level of the transcript was identified in PCa in comparison to NPT (p = 0.048). Moreover, the TMPRSS2-ERG-negative PCa cases showed significantly lower expression of ABCB1 in comparison to NPT (p = 0.003) or the fusion-positive tumors (p = 0.002). Promoter methylation of ABCB1 predominantly occurred in PCa and was rarely detected in NPT (p < 0.001). The study suggests frequent down-regulation of the ABC transporter genes in PCa, especially in the TMPRSS2-ERG-negative tumors. The online version of this article (doi:10.1186/s12885-015-1689-8) contains supplementary material, which is available to authorized users

Positron emission tomography radiopharmaceutical studies in humans: a guide to regulations for academic researchers.

Science.gov (United States)

Fleming, Ian N; Whelan, Mark; Baxendale, Roy; Gilbert, Fiona J; Matthews, Paul P; Aigbirhio, Franklin I

2012-09-01

All clinical trials are covered by a series of regulations that seek to protect the rights, safety and welfare of participating patients. The regulations covering PET studies are especially complex to interpret because of the specialized nature of the language of the regulations and of PET studies themselves. It is often unclear whether the application demands that the radiotracer used be treated as an investigational medical product. This paper is intended to act as a general guide for UK researchers planning to perform PET research in humans by clarifying key aspects of the regulations that may affect the study and/or the radiopharmaceutical manufacturing process, providing links to useful information sources, introducing the concept of a UK Medicines and Healthcare products Regulatory Agency (MHRA) PET expert panel and outlining the value of sharing investigational medical product dossiers.

Ambition, Regulation and Reality. Complex use of land and water resources in Luwu, South Sulawesi, Indonesia

NARCIS (Netherlands)

Roth, D.

2003-01-01

In this book I present three case studies of the complex regulation of use of land and water resources in Luwu. Attention to the role of legalcomplexity -the existence of different sources and definitions of normative-legal regulation in

7 CFR 1900.5 - Assignment of cases.

Science.gov (United States)

2010-01-01

... 7 Agriculture 12 2010-01-01 2010-01-01 false Assignment of cases. 1900.5 Section 1900.5 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, RURAL BUSINESS... REGULATIONS GENERAL Delegations of Authority § 1900.5 Assignment of cases. The State Director may, in writing...

The relations between interpersonal self-support traits and emotion regulation strategies: a longitudinal study.

Science.gov (United States)

Xia, Ling-Xiang; Gao, Xin; Wang, Qian; Hollon, Steven D

2014-08-01

Although several cross-sectional surveys have shown that certain traits such as extraversion and neuroticism are related to emotion regulation, few studies have explored the nature of this relationship. The present study tried to explore the longitudinal relation between traits and emotion regulation strategies. The Interpersonal Self-Support Scale for Middle School Students (ISSS-MSS) and the Emotion Regulation Questionnaire (ERQ) were administrated to 374 middle school students two times across a 6-month interval. A path analysis via structural equation modeling of the five interpersonal self-support traits and the two emotion regulation strategies was tested. The results showed that interpersonal independence predicted expressive suppression and cognitive reappraisal, and that interpersonal initiative also predicted reappraisal, while reappraisal predicted interpersonal flexibility and interpersonal openness 6 month later. These results support the hypotheses that some personality traits influence certain emotion regulation strategies, while other traits may be influenced by specific emotion regulation strategies. Copyright © 2014 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Methodology for the Study of the Envelope Airtightness of Residential Buildings in Spain: A Case Study

Directory of Open Access Journals (Sweden)

Feijó-Muñoz Jesús

2018-03-01

Full Text Available Air leakage and its impact on the energy performance of dwellings has been broadly studied in countries with cold climates in Europe, US, and Canada. However, there is a lack of knowledge in this field in Mediterranean countries. Current Spanish building regulations establish ventilation rates based on ideal airtight envelopes, causing problems of over-ventilation and substantial energy losses. The aim of this paper is to develop a methodology that allows the characterization of the envelope of the housing stock in Spain in order to adjust ventilation rates taking into consideration air leakage. A methodology that is easily applicable to other countries that consider studying the airtightness of the envelope and its energetic behaviour improvement is proposed. A statistical sampling method has been established to determine the dwellings to be tested, considering relevant variables concerning airtightness: climate zone, year of construction, and typology. The air leakage rate is determined using a standardized building pressurization technique according to European Standard EN 13829. A representative case study has been presented as an example of the implementation of the designed methodology and results are compared to preliminary values obtained from the database.

Insulin resistance in human subjects having impaired glucose regulation

International Nuclear Information System (INIS)

Khan, S.H.; Khan, F.A.; Ijaz, A.

2007-01-01

To determine insulin resistance in human subjects having impaired glucose regulation (IGR) by Homeostasis Model Assessment for Insulin Resistance (HOMA-IR). A total of 100 subjects with impaired glucose regulation were selected for evaluation of metabolic syndrome as per the criteria of National Cholesterol Education Program, Adult Treatment Panel III (NCEP, ATP III), along with 47 healthy age and gender-matched controls. Physical examination to determine blood pressure and waist circumference was carried out and so was sampling for plasma glucose, serum triglycerides, HDL-cholesterol and insulin. Insulin resistance was calculated by the HOMA-IR. Finally, subjects with and without metabolic syndrome were compared with controls (n=47), using one-way ANOVA for studying insulin resistance between groups, with Tukey's post-hoc comparison. The frequency of finding metabolic syndrome in cases of IGR remained 47%. The insulin resistance demonstrated stepwise worsening from control population (mean=1.54, 95 % CI: 1.77 - 2.37) to subjects suffering from only IGR (mean=2.07, 95 % CI: 1.77- 2.37) to metabolic syndrome (mean=2.67, 95 %, CI: 2.34 - 3.00) (p < 0.001). Patients with impaired glucose regulation may have significant insulin resistance. It is, thus, recommended that a vigorous search be made to measure insulin resistance in all cases diagnosed to have impaired glucose regulation. (author)

Facilitating Case Studies in Massage Therapy Clinical Education

Science.gov (United States)

Baskwill, Amanda

2013-01-01

The integration of evidence into reflective health care practice has been on the rise in recent years and is a phenomenon that has affected all health care professions, including massage therapy. Clinical case studies are a research design that follows one patient or subject, making the studies ideal for use in clinical practice. They are valuable for communicating information from clinical practice to the broader community. Case studies have face validity that may be more valuable to individual practitioners than homogeneous randomized controlled trials, as the practitioner may recognize a complex patient in the case report. At Humber College, Student Massage Therapists (SMTs) create, conduct, and communicate results of a clinical case study prior to graduation. This article describes the process and experience. PMID:23730397

Financial Flexibility in Highly Regulated Market: Indonesian Telecommunication Case during Tariff Pricing War

Directory of Open Access Journals (Sweden)

Y. Arief Rijanto

2016-07-01

Full Text Available In year 2008, regulation of Indonesian telecommunicationindustries changes due the tariff pricing war within Telecommunication operator. This regulation tie up the telecommunication operator and affect operating revenue margin.The needs of financial flexibility within tele communication firm is increased.Capex, operating revenue and reinvestment needs to be flexible must be inline with competition and change of technology. This paper goals is measuring financial flexibility based on Capex, operating revenue and re-investment needs.Re-investment needs by Telecommunication operator can be financed with or without financial flexibility. Data from year 2007 up to 2014 is selected to accommodate before and after changes of telecommunication regulation. The regulation effect to financial flexibility of telecommunication firm is still relevantbecause telecommunication industries by nature needs larger capital to re-new the telecommunication technology. Real options method will be used to measure financial flexibility.Keywords: Financial flexibility, Price war, Telecommunication Regulation, Real Option

A Comparative Comment on the Case Studies

DEFF Research Database (Denmark)

Kjeldsen, Christian Christrup; Ley, Thomas; Jensen, Niels Rosendal

2012-01-01

Denne konklusion sammenfatter hovedtrækkene af de gennemførte case studies i WorkAble-projektet. Vigtige pointer er, at unge på tværs af de forskellige case studies har vanskeligt ved at blive hørt og taget alvorligt. I stedet spises de af med "realistisk vejledning" eller dårlige uddannelses- og...

The Effectiveness of Building Permit Regulation for Green Open Space at Housing Estates: Case Study of Kendal Regency, Central Java, Indonesia

Science.gov (United States)

Yulianti, Wiwik; Hadi, Sudharto P.

2018-02-01

Increasing demand for settlements steamed by population growth declines the quality of the environment specifically at urban area. The existing spatial planning could not able to prevent the change of land use for settlement and other infrastructures. The Act no. 26 of 2007 on spatial planning stipulates that green open space must reach 30% of the total area, consisting of 20% public open space and 10% private open space. The existing condition of urban area at Kendal Regency reach 245,6 million m2 with 88.145,5 m2 green open space or 0,036% out of total area. An effort to increase green open space in urban areas taken by the Government of Kendal Regency is by promulgating a local regulation stipulating that each housing developer request a building permit is obliged to provide a green open space at least 10 percent of the total housing area. This paper reviews the effectiveness of building permit regulation, the problems encountered and the concept proposed to make the local regulation work. The area of sample taken is three urban districts out of five urban districts, the resource persons chosen are those from relevant offices (Dinas) involved at the implementation of the local regulation. The data collection techniques employed are the Analytical Hierarchy Process (AHP), Geographic Information System (GIS) technology, social observation and informal interview. The data gathered will be analyzed quantitatively and qualitatively.

The Effectiveness of Building Permit Regulation for Green Open Space at Housing Estates: Case Study of Kendal Regency, Central Java, Indonesia

Directory of Open Access Journals (Sweden)

Yulianti Wiwik

2018-01-01

Full Text Available Increasing demand for settlements steamed by population growth declines the quality of the environment specifically at urban area. The existing spatial planning could not able to prevent the change of land use for settlement and other infrastructures. The Act no. 26 of 2007 on spatial planning stipulates that green open space must reach 30% of the total area, consisting of 20% public open space and 10% private open space. The existing condition of urban area at Kendal Regency reach 245,6 million m2 with 88.145,5 m2 green open space or 0,036% out of total area. An effort to increase green open space in urban areas taken by the Government of Kendal Regency is by promulgating a local regulation stipulating that each housing developer request a building permit is obliged to provide a green open space at least 10 percent of the total housing area. This paper reviews the effectiveness of building permit regulation, the problems encountered and the concept proposed to make the local regulation work. The area of sample taken is three urban districts out of five urban districts, the resource persons chosen are those from relevant offices (Dinas involved at the implementation of the local regulation. The data collection techniques employed are the Analytical Hierarchy Process (AHP, Geographic Information System (GIS technology, social observation and informal interview. The data gathered will be analyzed quantitatively and qualitatively.

Logistics case study based research: Towards higher quality

DEFF Research Database (Denmark)

Pedrosa, Alex; Näslund, Dag; Jasmand, Claudia

2012-01-01

analysis of 134 case study based articles published in six leading logistics and supply chain management (SCM) journals between 1998 and 2010 is used to assess and evaluate the quality of the case study based research approach as documented in these publications. Findings – This research provides...... to address to ensure high quality of the case study based research approach in published articles. Research limitations/implications – This study is limited to the analysis of published articles in six logistics and SCM journals. Further research should investigate different journals in logistics and other...

Clean Cities Case Study: Barwood Cab Fleet Study Summary

International Nuclear Information System (INIS)

Whalen, P.

1999-01-01

Barwood Cab Fleet Study Summary is the second in a new series called''Alternative Fuel Information Case Studies,'' designed to present real-world experiences with alternative fuels to fleet managers and other industry stakeholders

Enhancing Systems Engineering Education Through Case Study Writing

Science.gov (United States)

Stevens, Jennifer Stenger

2016-01-01

Developing and refining methods for teaching systems engineering is part of Systems Engineering grand challenges and agenda for research in the SE research community. Retention of systems engineering knowledge is a growing concern in the United States as the baby boom generation continues to retire and the faster pace of technology development does not allow for younger generations to gain experiential knowledge through years of practice. Government agencies, including the National Aeronautics and Space Administration (NASA), develop their own curricula and SE leadership development programs to "grow their own" systems engineers. Marshall Space Flight Center (MSFC) conducts its own Center-focused Marshall Systems Engineering Leadership Development Program (MSELDP), a competitive program consisting of coursework, a guest lecture series, and a rotational assignment into an unfamiliar organization engaged in systems engineering. Independently, MSFC developed two courses to address knowledge retention and sharing concerns: Real World Marshall Mission Success course and its Case Study Writers Workshop and Writers Experience. Teaching case study writing and leading students through a hands-on experience at writing a case study on an SE topic can enhance SE training and has the potential to accelerate the transfer of experiential knowledge. This paper is an overview of the pilot experiences with teaching case study writing, its application in case study-based learning, and identifies potential areas of research and application for case study writing in systems engineering education.

Expanding Access to Insurance by the Poor : Policy, Regulation and ...

International Development Research Centre (IDRC) Digital Library (Canada)

Expanding Access to Insurance by the Poor : Policy, Regulation and Supervision of Micro Insurance. This project aims to facilitate poor people's access to insurance products and services as a means of addressing their vulnerability to risk. It will do so by carrying out case studies in five countries. Potential candidates ...

Case-Control Studies - An Efficient Observational Study Design

NARCIS (Netherlands)

van Stralen, Karlijn J.; Dekker, Friedo W.; Zoccali, Carmine; Jager, Kitty J.

2010-01-01

Case-control studies are an efficient research method for investigating risk factors of a disease. The method involves the comparison of the odds of exposure in a patient group with that of the odds of exposure in a control group. As only a minority of the population is included in the study, less

Ambition, Regulation and Reality. Complex use of land and water resources in Luwu, South Sulawesi, Indonesia

NARCIS (Netherlands)

Roth, D.

2003-01-01

In this book I present three case studies of the complex regulation of use of land and water resources in Luwu. Attention to the role of legalcomplexity -the existence of different sources and definitions of normative-legal regulation in

Longitudinal study of self-regulation, positive parenting, and adjustment problems among physically abused children

Science.gov (United States)

Kim, Jungmeen; Haskett, Mary E.; Longo, Gregory S.; Nice, Rachel

2012-01-01

Objective Research using normative and high-risk samples indicates a significant link between problems with self-regulation and child maladjustment. Nevertheless, little is known about the processes that may modify the link between self-regulation and maladjustment. This longitudinal study examined the joint contributions of child self-regulation and positive parenting behaviors to the development of externalizing and internalizing symptomatology spanning from preschool to 1st grade. Methods Data were collected on a total of 95 physically abused children (58% boys); our longitudinal analyses involved 43 children at Time 1 (preschool), 63 children at Time 2 (kindergarten), and 54 children at Time 3 (1st grade). Children's self-regulation was measured by parent report, and their externalizing and internalizing symptomatology was evaluated by teachers. Parents completed self-report measures of positive parenting. Results Our structural equation modeling analyses revealed positive parenting as a protective factor that attenuated the concurrent association between low self-regulation and externalizing symptomatology among physically abused children. Our findings regarding longitudinal changes in children's externalizing symptomatology supported the differential susceptibility hypothesis: Physically abused children who were at greater risk due to low levels of self-regulation were more susceptible to the beneficial effects of positive parenting, compared to those with high levels of self-regulation. Conclusions Findings suggest that although physical abuse presents formidable challenges that interfere with the development of adaptive self-regulation, positive parenting behaviors may ameliorate the detrimental effects of maladaptive self-regulation on the development of externalizing symptomatology. In addition, the positive and negative effects of caregiving behaviors were more prominent among physically abused children at great risk due to low self-regulation. Practice

Design of an eight-megawatt series regulator

International Nuclear Information System (INIS)

DeVore, K.R.

1977-01-01

An 8-MW, 100 percent duty cycle, hard tube series regulator used to control the accelerating voltage of a neutral beam source is described. The series tube is a developmental switch/regulator tube capable of holding off 200 kV passing 85 A, and dissipating 2 MW of anode power. The regulator has high-speed interrupt capability to minimize the power delivered to the load in the event of a load fault. Its design is such that it can be used to regulate both positive and negative accelerating voltages. All reference/control signals between the modulator and the control station use optical links to minimize noise interference and ground loop problems. In all cases of optical coupling, the loss of light is the worst-case condition, i.e., loss of light turns off the regulator. The fast interrupt is accomplished by rapid removal of the screen grid voltage from the series tube, and then driving the control grid into cutoff. After the control grid is in cutoff the screen is allowed to recover, and the regulator is then ready to switch back on. The regulator tube driver is a straightforward dc-coupled amplifier with a cathode follower output; dc isolation between various sections of the modulator is accomplished by using optical coupling. The use of optics allows the use of solid-state devices in an extremely hostile environment containing both electromagnetic and nuclear radiation

The Older Adult Positivity Effect in Evaluations of Trustworthiness: Emotion Regulation or Cognitive Capacity?

Science.gov (United States)

Zebrowitz, Leslie A; Boshyan, Jasmine; Ward, Noreen; Gutchess, Angela; Hadjikhani, Nouchine

2017-01-01

An older adult positivity effect, i.e., the tendency for older adults to favor positive over negative stimulus information more than do younger adults, has been previously shown in attention, memory, and evaluations. This effect has been attributed to greater emotion regulation in older adults. In the case of attention and memory, this explanation has been supported by some evidence that the older adult positivity effect is most pronounced for negative stimuli, which would motivate emotion regulation, and that it is reduced by cognitive load, which would impede emotion regulation. We investigated whether greater older adult positivity in the case of evaluative responses to faces is also enhanced for negative stimuli and attenuated by cognitive load, as an emotion regulation explanation would predict. In two studies, younger and older adults rated trustworthiness of faces that varied in valence both under low and high cognitive load, with the latter manipulated by a distracting backwards counting task. In Study 1, face valence was manipulated by attractiveness (low /disfigured faces, medium, high/fashion models' faces). In Study 2, face valence was manipulated by trustworthiness (low, medium, high). Both studies revealed a significant older adult positivity effect. However, contrary to an emotion regulation account, this effect was not stronger for more negative faces, and cognitive load increased rather than decreased the rated trustworthiness of negatively valenced faces. Although inconsistent with emotion regulation, the latter effect is consistent with theory and research arguing that more cognitive resources are required to process negative stimuli, because they are more cognitively elaborated than positive ones. The finding that increased age and increased cognitive load both enhanced the positivity of trustworthy ratings suggests that the older adult positivity effect in evaluative ratings of faces may reflect age-related declines in cognitive capacity rather

The effect of arousal on regulation of negative emotions using cognitive reappraisal: An ERP study.