WorldWideScience

Sample records for strategies standards responsibilities

  1. The developments of international hydrogen and fuel cell technology standards and the response strategies in Taiwan

    International Nuclear Information System (INIS)

    Tso, C.

    2009-01-01

    The application of hydrogen and fuel cells has expanded as the technology in international markets has improved. Leading countries have focused on establishing hydrogen and fuel cell technology standards. Both the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC) continuously release new hydrogen and fuel cell related standards. Although the government of Taiwan is promoting the development of a hydrogen and fuel cell industry, it may delay the commercialized schedule if there are no hydrogen and fuel cell related standards and regulations in place. Standards and regulations must be established as quickly as possible in order to accelerate the progress of the hydrogen and fuel cell industry. This presentation reviewed the international progress in hydrogen and fuel cell development and explained Taiwan's response strategies regarding the adoption of hydrogen and fuel cell products in niche Taiwanese markets

  2. Emergency response strategies

    International Nuclear Information System (INIS)

    Carrilo, D.; Dias de la Cruz, F.

    1984-01-01

    In the present study is estimated, on the basis of a release category (PWR4) and several accident scenarios previously set up, the emergency response efficacy obtained in the application of different response strategies on each of the above mentioned scenarios. The studied strategies contemplate the following protective measures: evacuation, shelter and relocation. The radiological response has been obtained by means of CRAC2 (Calculation of Reactor Accident Consequences) code, and calculated in terms of absorbed dose equivalent (Whole body and thyroid), as well as early and latent biological effects. (author)

  3. Succeeding in process standardization: Explaining the fit with international management strategy

    DEFF Research Database (Denmark)

    Rahimi, Fatemeh; Møller, Charles; Hvam, Lars

    2016-01-01

    Purpose: The purpose of this paper is to explore the fit between process standardization and international management strategy of multinational corporations (MNCs) by assessing the compatibility between process standardization and corporate structural characteristics in terms of asset configuration...... and headquarters-subsidiary relationships. Design/methodology/approach: First, after a literature review on MNCs’ strategy and process standardization, the study suggests two propositions on the fit between corporate international management strategy and process standardization. Second, to empirically examine....../value: The study provides in-depth understanding of how the international management strategy and consequent structural characteristics of MNCs affects process standardization in the course of a global enterprise resource planning implementation. The study proposes conditions of fit for aligning process...

  4. Flexibility First, Then Standardize: A Strategy for Growing Inter-Departmental Systems.

    Science.gov (United States)

    á Torkilsheyggi, Arnvør

    2015-01-01

    Any attempt to use IT to standardize work practices faces the challenge of finding a balance between standardization and flexibility. In implementing electronic whiteboards with the goal of standardizing inter-departmental practices, a hospital in Denmark chose to follow the strategy of "flexibility first, then standardization." To improve the local grounding of the system, they first focused on flexibility by configuring the whiteboards to support intra-departmental practices. Subsequently, they focused on standardization by using the white-boards to negotiate standardization of inter-departmental practices. This paper investigates the chosen strategy and finds: that super users on many wards managed to configure the whiteboard to support intra-departmental practices; that initiatives to standardize inter-departmental practices improved coordination of certain processes; and that the chosen strategy posed a challenge for finding the right time and manner to shift the balance from flexibility to standardization.

  5. An investigation on the technical standard strategy for China's manufacturing industry

    International Nuclear Information System (INIS)

    Ma Limin; Jiang Xiangqian; Xu Zhengao; Li Zhu

    2005-01-01

    China's manufacturing industry is now the 4th largest manufacturing power in the world, second only to the US, Japan, and Germany. Large but not strong, it is still way behind developed countries. In the technical standard field, the gap between China's manufacturing industry and industrially developed countries is showing that there is a low level of technological standards and lack of professional talent versed in technical standards. A technical standards strategy is of importance to the development of China's manufacturing industry has been as one of the major strategies in the 10th Five-Year Plan period. The overall objective of the strategy for China's technical standards should be capable of supporting Chinese enterprises and products in entering the international market and ensuring the superiority of China's key industries in international competition. The implementing tactics of the strategy are all-round tracking, effective adoption, crucial participation, and strong dominance

  6. Standardizing the Term "Strategy" in Retail and Business Curriculum

    Science.gov (United States)

    Song, So Young

    2017-01-01

    Strategy is a key concept in retail and business education. Yet, this important term has evolved to include many definitions, which can create confusion in the classroom environment. This paper proposes a standardized use of the term "strategy" in retail and business classrooms. It suggests a focused definition of strategy as "the…

  7. Strategies for Demand Response in Commercial Buildings

    Energy Technology Data Exchange (ETDEWEB)

    Watson, David S.; Kiliccote, Sila; Motegi, Naoya; Piette, Mary Ann

    2006-06-20

    This paper describes strategies that can be used in commercial buildings to temporarily reduce electric load in response to electric grid emergencies in which supplies are limited or in response to high prices that would be incurred if these strategies were not employed. The demand response strategies discussed herein are based on the results of three years of automated demand response field tests in which 28 commercial facilities with an occupied area totaling over 11 million ft{sup 2} were tested. Although the demand response events in the field tests were initiated remotely and performed automatically, the strategies used could also be initiated by on-site building operators and performed manually, if desired. While energy efficiency measures can be used during normal building operations, demand response measures are transient; they are employed to produce a temporary reduction in demand. Demand response strategies achieve reductions in electric demand by temporarily reducing the level of service in facilities. Heating ventilating and air conditioning (HVAC) and lighting are the systems most commonly adjusted for demand response in commercial buildings. The goal of demand response strategies is to meet the electric shed savings targets while minimizing any negative impacts on the occupants of the buildings or the processes that they perform. Occupant complaints were minimal in the field tests. In some cases, ''reductions'' in service level actually improved occupant comfort or productivity. In other cases, permanent improvements in efficiency were discovered through the planning and implementation of ''temporary'' demand response strategies. The DR strategies that are available to a given facility are based on factors such as the type of HVAC, lighting and energy management and control systems (EMCS) installed at the site.

  8. Standard operating procedures for collection of soil and sediment samples for the Sediment-bound Contaminant Resiliency and Response (SCoRR) strategy pilot study

    Science.gov (United States)

    Fisher, Shawn C.; Reilly, Timothy J.; Jones, Daniel K.; Benzel, William M.; Griffin, Dale W.; Loftin, Keith A.; Iwanowicz, Luke R.; Cohl, Jonathan A.

    2015-12-17

    An understanding of the effects on human and ecological health brought by major coastal storms or flooding events is typically limited because of a lack of regionally consistent baseline and trends data in locations proximal to potential contaminant sources and mitigation activities, sensitive ecosystems, and recreational facilities where exposures are probable. In an attempt to close this gap, the U.S. Geological Survey (USGS) has implemented the Sediment-bound Contaminant Resiliency and Response (SCoRR) strategy pilot study to collect regional sediment-quality data prior to and in response to future coastal storms. The standard operating procedure (SOP) detailed in this document serves as the sample-collection protocol for the SCoRR strategy by providing step-by-step instructions for site preparation, sample collection and processing, and shipping of soil and surficial sediment (for example, bed sediment, marsh sediment, or beach material). The objectives of the SCoRR strategy pilot study are (1) to create a baseline of soil-, sand-, marsh sediment-, and bed-sediment-quality data from sites located in the coastal counties from Maine to Virginia based on their potential risk of being contaminated in the event of a major coastal storm or flooding (defined as Resiliency mode); and (2) respond to major coastal storms and flooding by reoccupying select baseline sites and sampling within days of the event (defined as Response mode). For both modes, samples are collected in a consistent manner to minimize bias and maximize quality control by ensuring that all sampling personnel across the region collect, document, and process soil and sediment samples following the procedures outlined in this SOP. Samples are analyzed using four USGS-developed screening methods—inorganic geochemistry, organic geochemistry, pathogens, and biological assays—which are also outlined in this SOP. Because the SCoRR strategy employs a multi-metric approach for sample analyses, this

  9. Mental Computation or Standard Algorithm? Children's Strategy Choices on Multi-Digit Subtractions

    Science.gov (United States)

    Torbeyns, Joke; Verschaffel, Lieven

    2016-01-01

    This study analyzed children's use of mental computation strategies and the standard algorithm on multi-digit subtractions. Fifty-eight Flemish 4th graders of varying mathematical achievement level were individually offered subtractions that either stimulated the use of mental computation strategies or the standard algorithm in one choice and two…

  10. Personalized versus standardized dosing strategies for the treatment of childhood amblyopia: study protocol for a randomized controlled trial.

    Science.gov (United States)

    Moseley, Merrick J; Wallace, Michael P; Stephens, David A; Fielder, Alistair R; Smith, Laura C; Stewart, Catherine E

    2015-04-25

    Amblyopia is the commonest visual disorder of childhood in Western societies, affecting, predominantly, spatial visual function. Treatment typically requires a period of refractive correction ('optical treatment') followed by occlusion: covering the nonamblyopic eye with a fabric patch for varying daily durations. Recent studies have provided insight into the optimal amount of patching ('dose'), leading to the adoption of standardized dosing strategies, which, though an advance on previous ad-hoc regimens, take little account of individual patient characteristics. This trial compares the effectiveness of a standardized dosing strategy (that is, a fixed daily occlusion dose based on disease severity) with a personalized dosing strategy (derived from known treatment dose-response functions), in which an initially prescribed occlusion dose is modulated, in a systematic manner, dependent on treatment compliance. A total of 120 children aged between 3 and 8 years of age diagnosed with amblyopia in association with either anisometropia or strabismus, or both, will be randomized to receive either a standardized or a personalized occlusion dose regimen. To avoid confounding by the known benefits of refractive correction, participants will not be randomized until they have completed an optical treatment phase. The primary study objective is to determine whether, at trial endpoint, participants receiving a personalized dosing strategy require fewer hours of occlusion than those in receipt of a standardized dosing strategy. Secondary objectives are to quantify the relationship between observed changes in visual acuity (logMAR, logarithm of the Minimum Angle of Resolution) with age, amblyopia type, and severity of amblyopic visual acuity deficit. This is the first randomized controlled trial of occlusion therapy for amblyopia to compare a treatment arm representative of current best practice with an arm representative of an entirely novel treatment regimen based on statistical

  11. Coping strategies, social support and responsibility in chemical intolerance.

    Science.gov (United States)

    Nordin, Maria; Andersson, Linus; Nordin, Steven

    2010-08-01

    To study coping strategies, social support and responsibility for improvement in chemical intolerance (CI). Limited knowledge of CI among health professionals and lay persons places demands on the chemically intolerant individual's coping strategies and perception of social support and ability to take responsibility for improvement. However, there is sparse literature on these issues in CI. A cross-sectional, questionnaire-based, quasi-experimental study. Fifty-nine persons with mild, 92 with moderate and 31 with severe CI participated by rating (i) usage and effectiveness of six problem- and six emotion-focused coping strategies, (ii) emotional, instrumental and informative support provided by various sources and (iii) society's and the inflicted individual's responsibility for improvement. The participants reported that the most commonly used and effective coping strategies were avoiding odorous/pungent environments and asking persons to limit their use of odorous/pungent substances (problem-focused strategies) as well as accepting the situation and reprioritising (emotion-focused strategies). High intolerance severity was associated with problem-focused coping strategies and relatively low intolerance with emotion-focused strategies. More emotional than instrumental and informative support was perceived, predominantly from the partner and other family members. Responsibility attributed to society was also found to increase from mild to moderate/severe intolerance. Certain coping strategies are more commonly used and perceived as more effective than others in CI. However, intolerance severity plays a role regarding both coping strategies and responsibility. Emotional support appears to be the most available type of support. For improved care, certain coping strategies may be suggested by nurses, the healthcare system needs to provide better social support to these patients and the issue of responsibility for improvement may be discussed with the patient.

  12. Immediate response strategy and shift to place strategy in submerged T-maze.

    Science.gov (United States)

    Asem, Judith S A; Holland, Peter C

    2013-12-01

    A considerable amount of research has demonstrated that animals can use different strategies when learning about, and navigating within, their environment. Since the influential research of Packard and McGaugh (1996), it has been widely accepted that, early in learning, rats use a flexible dorsal hippocampal-dependent place strategy. As learning progresses, they switch to a less effortful and more automatic dorsolateral caudate-dependent response strategy. However, supporting literature is dominated by the use of appetitively motivated tasks, using food reward. Because motivation often plays a crucial role in guiding learning, memory, and behavior, we examined spatial learning strategies of rats in an escape-motivated submerged T-maze. In Experiment 1, we observed rapid learning and the opposite pattern as that reported in appetitively motivated tasks. Rats exhibited a response strategy early in learning before switching to a place strategy, which persisted over extensive training. In Experiment 2, we replicated Packard and McGaugh's (1996) observations, using the apparatus and procedures as in Experiment 1, but with food reward instead of water escape. Mechanisms for, and implications of, this motivational modulation of spatial learning strategy are considered.

  13. 42 CFR 493.1457 - Standard; Clinical consultant responsibilities.

    Science.gov (United States)

    2010-10-01

    ... HUMAN SERVICES (CONTINUED) STANDARDS AND CERTIFICATION LABORATORY REQUIREMENTS Personnel for Nonwaived Testing Laboratories Performing High Complexity Testing § 493.1457 Standard; Clinical consultant... 42 Public Health 5 2010-10-01 2010-10-01 false Standard; Clinical consultant responsibilities. 493...

  14. Alitalia Response Strategies to its Organizational Crisis - A situational analysis

    DEFF Research Database (Denmark)

    Romenti, Stefania; Valentini, Chiara

    2009-01-01

    This study intends to explore Alitalia's crisis response strategies implemented in 2008 to understand Alitalia's approach in communicating with stakeholders as a way to preserve the company's image and reputation. Our intent is to explain Alitalia's crisis response strategies by using an integrated...... model of crisis response strategies based on categories as identified by Benoit's, Sturges's, Coombs's, Bradford and Garret's and Huang's studies. This integrated model was used to perform qualitative content analyses of 77 press releases published by Alitalia's Media Department and by the Italian...... government. The findings show that Alitalia and the Italian government adopted a crisis communication strategy not completely suitable for Alitalia's crisis scenario. They, in fact, focused more on providing information and corrective action strategies rather than applying an authentic adaptive strategy...

  15. Identifying Strategies Programs Adopt to Meet Healthy Eating and Physical Activity Standards in Afterschool Programs.

    Science.gov (United States)

    Weaver, Robert G; Moore, Justin B; Turner-McGrievy, Brie; Saunders, Ruth; Beighle, Aaron; Khan, M Mahmud; Chandler, Jessica; Brazendale, Keith; Randell, Allison; Webster, Collin; Beets, Michael W

    2017-08-01

    The YMCA of USA has adopted Healthy Eating and Physical Activity (HEPA) Standards for its afterschool programs (ASPs). Little is known about strategies YMCA ASPs are implementing to achieve Standards and these strategies' effectiveness. (1) Identify strategies implemented in YMCA ASPs and (2) evaluate the relationship between strategy implementation and meeting Standards. HEPA was measured via accelerometer (moderate-to-vigorous-physical-activity [MVPA]) and direct observation (snacks served) in 20 ASPs. Strategies were identified and mapped onto a capacity building framework ( Strategies To Enhance Practice [STEPs]). Mixed-effects regression estimated increases in HEPA outcomes as implementation increased. Model-implied estimates were calculated for high (i.e., highest implementation score achieved), moderate (median implementation score across programs), and low (lowest implementation score achieved) implementation for both HEPA separately. Programs implemented a variety of strategies identified in STEPs. For every 1-point increase in implementation score 1.45% (95% confidence interval = 0.33% to 2.55%, p ≤ .001) more girls accumulated 30 min/day of MVPA and fruits and/or vegetables were served on 0.11 more days (95% confidence interval = 0.11-0.45, p ≤ .01). Relationships between implementation and other HEPA outcomes did not reach statistical significance. Still regression estimates indicated that desserts are served on 1.94 fewer days (i.e., 0.40 vs. 2.34) in the highest implementing program than the lowest implementing program and water is served 0.73 more days (i.e., 2.37 vs. 1.64). Adopting HEPA Standards at the national level does not lead to changes in routine practice in all programs. Practical strategies that programs could adopt to more fully comply with the HEPA Standards are identified.

  16. In response to community violence: coping strategies and involuntary stress responses among Latino adolescents.

    Science.gov (United States)

    Epstein-Ngo, Quyen; Maurizi, Laura K; Bregman, Allyson; Ceballo, Rosario

    2013-01-01

    Among poor, urban adolescents, high rates of community violence are a pressing public health concern. This study relies on a contextual framework of stress and coping to investigate how coping strategies and involuntary stress responses may both mediate and moderate the relation between exposure to community violence and psychological well-being. Our sample consists of 223 ninth grade Latino adolescents from poor, urban families. In response to community violence, these adolescents reported using an array of coping strategies as well as experiencing a number of involuntary stress responses; the most frequent coping responses were turning to religion and seeking social support. Hierarchical regression analyses demonstrated that involuntary stress responses mediated the relations between both witnessing or being victimized by violence and poorer psychological functioning, while coping strategies moderated these relations. These findings suggest that the negative psychological effects of exposure to community violence may, in part, be explained by involuntary stress responses, while religious-based coping may serve as a protective factor.

  17. From policy to practice: strategies to meet physical activity standards in YMCA afterschool programs.

    Science.gov (United States)

    Beets, Michael W; Weaver, Robert G; Moore, Justin B; Turner-McGrievy, Gabriel; Pate, Russell R; Webster, Collin; Beighle, Aaron

    2014-03-01

    In 2011, the U.S. Young Men's Christian Association (YMCA) adopted activity standards recommending that afterschool programs (ASPs) ensure all children engage in a minimum of 30 minutes of moderate to vigorous physical activity (MVPA) daily during the ASP. ASPs decide how to accomplish this standard, for which few effective strategies exist. To evaluate strategies designed to help ASPs meet the MVPA standard. Single group intervention with pretest and three follow-up measures repeated-cross-sectional design with a subsample cohort. Four large-scale YMCA ASPs, serving approximately 500 children each day. Community-based participatory development of strategies focused on modification of program schedules, professional development training, and weekly checklists to evaluate activity opportunities. Accelerometry-derived MVPA classified as meet or fail-to-meet the 30 minutes' MVPA/day standard collected over a minimum of 4 nonconsecutive days at baseline (fall 2011) and three follow-up assessments (spring 2012, fall 2012, spring 2013). Random intercept logistic regression models evaluated the probability of meeting the standard for boys and girls, separately (analyzed summer 2013). A total of 895 children (aged 5-12 years, 48.4% girls) representing 3654 daily measures were collected across the four assessments. The percentage of girls and boys meeting the MVPA standard at baseline was 13.3% and 28.0%, respectively. By spring 2013, this increased to 29.3% and 49.6%. These changes represented an increase in the odds of meeting the 30 minutes' MVPA/day standard by 1.5 (95% CI=1.1, 2.0) and 2.4 (95% CI=1.2, 4.8) for girls and boys, respectively. The strategies developed herein represent an effective approach to enhancing current practice within YMCA ASPs to achieve existing MVPA standards. Additional work is necessary to evaluate the scalability of the strategies in a larger sample of ASPs. © 2014 American Journal of Preventive Medicine Published by American Journal of

  18. Entrepreneurship and response strategies to challenges in engineering and design education

    DEFF Research Database (Denmark)

    Jørgensen, Ulrik; Pineda, Andres Felipe Valderrama

    2012-01-01

    Entrepreneurship is one of the contemporary expectations to engineers and their training at engineering schools. But what is entrepreneurship? We propose three different conceptualizations of entrepreneurship in engineering and design programs. They are: (1) the technology-driven promotion response...... centered in technological development; (2) the business selection response strategy centered in business skills (which should be additional to the technical skills); and (3) the design intervention response strategy focused on a network approach to technology, business and society. These conceptualizations...... are response strategies from engineering communities, professors and institutions to perceived challenges. We argue that all engineering educators deal in one way or another with the three response strategies when approaching issues of curricular design, academicreform and the international accreditation...

  19. Learning and coping strategies versus standard education in cardiac rehabilitation

    DEFF Research Database (Denmark)

    Tayyari Dehbarez, Nasrin; Lynggaard, Vibeke; May, Ole

    2015-01-01

    Background Learning and coping education strategies (LC) was implemented to enhance patient attendance in the cardiac rehabilitation programme. This study assessed the cost-utility of LC compared to standard education (standard) as part of a rehabilitation programme for patients with ischemic heart...... disease and heart failure. Methods The study was conducted alongside a randomised controlled trial with 825 patients who were allocated to LC or standard rehabilitation and followed for 5 months. The LC approach was identical to the standard approach in terms of physical training and education...... to estimate the net benefit of the LC and to illustrate cost effectiveness acceptability curves. The statistical analysis was based on means and bootstrapped standard errors. Results An additional cost of DKK 6,043 (95 % CI −5,697; 17,783) and a QALY gain of 0.005 (95 % CI −0.001; 0.012) was estimated for LC...

  20. Re-thinking the role of the dorsal striatum in egocentric/response strategy.

    Science.gov (United States)

    Botreau, Fanny; Gisquet-Verrier, Pascale

    2010-01-01

    Rats trained in a dual-solution cross-maze task, which can be solved by place and response strategies, predominantly used a response strategy after extensive training. This paper examines the involvement of the medial and lateral dorsal striatum (mDS and lDS) in the choice of these strategies after partial and extensive training. Our results show that rats with lDS and mDS lesions used mainly a response strategy from the early phase of training. We replicated these unexpected data in rats with lDS lesions and confirmed their tendency to use the response strategy in a modified cross-maze task. When trained in a dual-solution water-maze task, however, control and lesioned rats consistently used a place strategy, demonstrating that lDS and mDS lesioned rats can use a place strategy and that the shift towards a response strategy did not systematically result from extensive training. The present data did not show any clear dissociation between the mDS and lDS in dual solution tasks. They further indicate that the dorsal striatum seems to determine the strategies adopted in a particular context but cannot be considered as a neural support for the response memory system. Accordingly, the role of the lateral and medial part of the dorsal striatum in egocentric/response memory should be reconsidered.

  1. 42 CFR 493.1419 - Standard; Clinical consultant responsibilities.

    Science.gov (United States)

    2010-10-01

    ... Testing Laboratories Performing Moderate Complexity Testing § 493.1419 Standard; Clinical consultant... clinical consultation to the laboratory's clients; (b) Be available to assist the laboratory's clients in... 42 Public Health 5 2010-10-01 2010-10-01 false Standard; Clinical consultant responsibilities. 493...

  2. 77 FR 76034 - National Water Program 2012 Strategy: Response to Climate Change

    Science.gov (United States)

    2012-12-26

    ... Strategy: Response to Climate Change AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of... Program 2012 Strategy: Response to Climate Change'' (2012 Strategy). The Strategy describes a set of long-term visions and goals for the management of water resources in light of climate change and charts key...

  3. Promoting Culturally Responsive Standards-Based Teaching

    Science.gov (United States)

    Saifer, Steffen; Barton, Rhonda

    2007-01-01

    Culturally responsive standards-based (CRSB) teaching can help bring diverse school communities together and make learning meaningful. Unlike multicultural education--which is an important way to incorporate the world's cultural and ethnic diversity into lessons--CRSB teaching draws on the experiences, understanding, views, concepts, and ways of…

  4. The response strategy and the place strategy in a plus-maze have different sensitivities to devaluation of expected outcome.

    Science.gov (United States)

    Kosaki, Yutaka; Pearce, John M; McGregor, Anthony

    2018-04-10

    Previous studies have suggested that spatial navigation can be achieved with at least two distinct learning processes, involving either cognitive map-like representations of the local environment, referred to as the "place strategy", or simple stimulus-response (S-R) associations, the "response strategy". A similar distinction between cognitive/behavioral processes has been made in the context of non-spatial, instrumental conditioning, with the definition of two processes concerning the sensitivity of a given behavior to the expected value of its outcome as well as to the response-outcome contingency ("goal-directed action" and "S-R habit"). Here we investigated whether these two versions of dichotomist definitions of learned behavior, one spatial and the other non-spatial, correspond to each other in a formal way. Specifically, we assessed the goal-directed nature of two navigational strategies, using a combination of an outcome devaluation procedure and a spatial probe trial frequently used to dissociate the two navigational strategies. In Experiment 1, rats trained in a dual-solution T-maze task were subjected to an extinction probe trial from the opposite start arm, with or without prefeeding-induced devaluation of the expected outcome. We found that a non-significant preference for the place strategy in the non-devalued condition was completely reversed after devaluation, such that significantly more animals displayed the use of the response strategy. The result suggests that the place strategy is sensitive to the expected value of the outcome, while the response strategy is not. In Experiment 2, rats with hippocampal lesions showed significant reliance on the response strategy, regardless of whether the expected outcome was devalued or not. The result thus offers further evidence that the response strategy conforms to the definition of an outcome-insensitive, habitual form of instrumental behavior. These results together attest a formal correspondence between

  5. Human place and response learning: navigation strategy selection, pupil size and gaze behavior.

    Science.gov (United States)

    de Condappa, Olivier; Wiener, Jan M

    2016-01-01

    In this study, we examined the cognitive processes and ocular behavior associated with on-going navigation strategy choice using a route learning paradigm that distinguishes between three different wayfinding strategies: an allocentric place strategy, and the egocentric associative cue and beacon response strategies. Participants approached intersections of a known route from a variety of directions, and were asked to indicate the direction in which the original route continued. Their responses in a subset of these test trials allowed the assessment of strategy choice over the course of six experimental blocks. The behavioral data revealed an initial maladaptive bias for a beacon response strategy, with shifts in favor of the optimal configuration place strategy occurring over the course of the experiment. Response time analysis suggests that the configuration strategy relied on spatial transformations applied to a viewpoint-dependent spatial representation, rather than direct access to an allocentric representation. Furthermore, pupillary measures reflected the employment of place and response strategies throughout the experiment, with increasing use of the more cognitively demanding configuration strategy associated with increases in pupil dilation. During test trials in which known intersections were approached from different directions, visual attention was directed to the landmark encoded during learning as well as the intended movement direction. Interestingly, the encoded landmark did not differ between the three navigation strategies, which is discussed in the context of initial strategy choice and the parallel acquisition of place and response knowledge.

  6. Electric Water Heater Modeling and Control Strategies for Demand Response

    Energy Technology Data Exchange (ETDEWEB)

    Diao, Ruisheng; Lu, Shuai; Elizondo, Marcelo A.; Mayhorn, Ebony T.; Zhang, Yu; Samaan, Nader A.

    2012-07-22

    Abstract— Demand response (DR) has a great potential to provide balancing services at normal operating conditions and emergency support when a power system is subject to disturbances. Effective control strategies can significantly relieve the balancing burden of conventional generators and reduce investment on generation and transmission expansion. This paper is aimed at modeling electric water heaters (EWH) in households and tests their response to control strategies to implement DR. The open-loop response of EWH to a centralized signal is studied by adjusting temperature settings to provide regulation services; and two types of decentralized controllers are tested to provide frequency support following generator trips. EWH models are included in a simulation platform in DIgSILENT to perform electromechanical simulation, which contains 147 households in a distribution feeder. Simulation results show the dependence of EWH response on water heater usage . These results provide insight suggestions on the need of control strategies to achieve better performance for demand response implementation. Index Terms— Centralized control, decentralized control, demand response, electrical water heater, smart grid

  7. A responsible remediation strategy

    International Nuclear Information System (INIS)

    Knowles, C.R.

    1992-01-01

    This paper deals with an approach to cleaning up the residue of 150 years of intense urban and industrial development in the United States. The discussion focuses on several choices and strategies that business can adopt given the existing environmental laws and the socio-economic trends of the 1990's. The thesis of this paper is that the best business strategy for dealing with environmental liabilities is to act affirmatively and aggressively. An aggressive, pro-active approach to environmental remediation liabilities makes good business sense. It allows a company to learn the true size of the problem early. Early assessment and prioritization allows one to control the course and conduct of the cleanup. Early voluntary action is always viewed favorably by agencies. It gives one control over spending patterns which has value in and of itself. Voluntary cleanups are certainly faster and invariably more efficient. And they attain clearly acceptable standards. The volunteering company that takes the lead in a multi-party site finds that the courts are supportive in helping the volunteer collect from recalcitrant polluters. All of these pluses have a direct and positive impact on the bottom line and that means that the aggressive approach is the right thing to do for both stockholders and the communities where a business exists

  8. Strategies for Improved Hospital Response to Mass Casualty Incidents.

    Science.gov (United States)

    TariVerdi, Mersedeh; Miller-Hooks, Elise; Kirsch, Thomas

    2018-03-19

    Mass casualty incidents are a concern in many urban areas. A community's ability to cope with such events depends on the capacities and capabilities of its hospitals for handling a sudden surge in demand of patients with resource-intensive and specialized medical needs. This paper uses a whole-hospital simulation model to replicate medical staff, resources, and space for the purpose of investigating hospital responsiveness to mass casualty incidents. It provides details of probable demand patterns of different mass casualty incident types in terms of patient categories and arrival patterns, and accounts for related transient system behavior over the response period. Using the layout of a typical urban hospital, it investigates a hospital's capacity and capability to handle mass casualty incidents of various sizes with various characteristics, and assesses the effectiveness of designed demand management and capacity-expansion strategies. Average performance improvements gained through capacity-expansion strategies are quantified and best response actions are identified. Capacity-expansion strategies were found to have superadditive benefits when combined. In fact, an acceptable service level could be achieved by implementing only 2 to 3 of the 9 studied enhancement strategies. (Disaster Med Public Health Preparedness. 2018;page 1 of 13).

  9. Leadership Strategies in Implementation of High-School Standards-Based Grading Systems

    Science.gov (United States)

    Pritzl, Jerome

    2016-01-01

    This multi-site case study examined leadership strategies used during successful implementation of standards-based grading systems in three Wisconsin high schools. It found that leaders' reported commitment, patience, and persistence showed evidence of sustainable, high-functioning systems. It drew two main conclusions: first, school leaders need…

  10. U.S. Strategy for Bioterrorism Emergency Medical Preparedness and Response

    National Research Council Canada - National Science Library

    Lugo, Angel

    2003-01-01

    ... diseases and mass casualty dangers. The 2002 National Strategy for Homeland Security includes numerous emergency preparedness and response initiatives as part of the overall homeland security strategy...

  11. Developments in weather responsive traffic management strategies.

    Science.gov (United States)

    2011-06-01

    This report provides a comprehensive overview of weather-responsive traffic management practices. It focuses on what WRTM strategies exist, where they have been used, the benefits realized, what improvements are needed, and how to implement and evalu...

  12. Methodology of synchronization among strategy and operation. A standards-based modeling approach

    Directory of Open Access Journals (Sweden)

    VICTOR EDWIN COLLAZOS

    2017-05-01

    Full Text Available Enterprise Architecture (EA has gained importance in recent years, mainly for its concept of “alignment” between the strategic and operational levels of organizations. Such alignment occurs when Information Technology (IT is applied correctly and timely, working in synergy and harmony with strategy and the operation to achieve mutually their own goals and satisfy the organizational needs.Both the strategic and operational levels have standards that help model elements necessary to obtain desired results. In this sense, BMM and BPMN were selected because both have the support of OMG and they are fairly well known for modelling the strategic level and operational level, respectively. In addition, i* modeling goal can be used for reducing the gap between these two standards. This proposal may help both the high-level design of the information system and to the appropriate identification of the business processes that will support it.This paper presents a methodology for aligning strategy and the operation based on standards and heuristics. We have made a classification for elements of the models and, for some specific cases, an extension of the heuristics associated between them. This allows us to propose methodology, which uses above-mentioned standards and combines mappings, transformations and actions to be considered in the alignment process.

  13. A response strategy predicts acquisition of schedule-induced polydipsia in rats.

    Science.gov (United States)

    Gregory, James Gardner; Hawken, Emily R; Banasikowski, Tomek J; Dumont, Eric C; Beninger, Richard J

    2015-08-03

    Schedule-induced polydipsia (SIP) is excessive, non-regulatory drinking. We aimed to identify phenotypic learning traits representative of neural circuitry that underlies SIP and hypothesized that rats that are response-learners will be more susceptible in developing compulsive water drinking. Using the Y-maze, the rats were characterized as either place- or response-learners. They were exposed to the SIP protocol for a period of 21days. Subsequent histological staining for FosB/ΔFosB examined neuronal activation associated with SIP in several brain regions. The rats with a preference for a response-learning strategy were more likely to develop SIP than the rats using a place-learning strategy. Furthermore amphetamine sensitization, observed to increase SIP, also shifted learning strategy to a response-learning strategy. No differences were observed in FosB/ΔFosB expression between SIP and non-SIP rats in the dorsolateral striatum (DLS) and CA1 region of the hippocampus. However, SIP rats had greater FosB/ΔFosB expression in prefrontal cortex regions. The rats that develop SIP have a preference for response-learning strategies and increased neuronal activation in frontal cortical regions associated with habit formation and compulsion. Copyright © 2015 Elsevier Inc. All rights reserved.

  14. 42 CFR 493.1471 - Standard: Cytology general supervisor responsibilities.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Standard: Cytology general supervisor... Nonwaived Testing Laboratories Performing High Complexity Testing § 493.1471 Standard: Cytology general supervisor responsibilities. The technical supervisor of cytology may perform the duties of the cytology...

  15. REPORTING CORPORATE SOCIAL RESPONSIBILITY ACCORDING TO GRI STANDARDS

    Directory of Open Access Journals (Sweden)

    Berinde Mihai

    2015-07-01

    Full Text Available Corporate social responsibility is no longer considered an optional activity by companies. The changes that take place worldwide have determined an increasing number of companies to elaborate instruments of implementing CSR principles into their business strategy. A CSR policy adapted to the specifics of the company’s field of activity and to the community in which it is present will bring advantages for both parties. The way through which a company makes their CSR activity results public is by writing a sustainability report which corresponds to international practices in the field. In recent years, an increasing number of companies publish their yearly CSR reports. This reporting originated in the USA, but in the last decade, the number of reports from Europe is increasing. In order to answer to the needs of reporting of the companies, a series of nongovernmental organisms have involved in trying to find the most accessible way that would correspond to the needs of the companies and of the stakeholders. Global Reporting Initiative is a platform that came to the aid of the companies by creating reporting standards which to guide companies through the process of creating the sustainability report. In this paper, we have analysed the evolution in the number of CSR reports worldwide, having then analysed their distribution on continents. We have given attention to the situation in Romania, which in the past ten years, due to multinational companies coming in the market. The presence of multinational companies has helped develop this concept. In the past five years, Romanian companies have submitted CSR reports according to GRI standards. Although the percent of companies of Romanian companies that submit reports according to the GRI standards is small (0.0017%, we believe that it will grow in following years, due to companies realizing the role they have in the society and because the European Commission’s 2014/95/EU Directive will enter into

  16. Corporate social responsibility, a strategy to create and consolidate sustainable businesses

    Directory of Open Access Journals (Sweden)

    Mariana Cristina GANESCU

    2012-11-01

    Full Text Available To highlight the strategic importance of CSR, this paper starts with a study of specialized literature in order to identify the role of these strategies in the creation and strengthening of sustainable business. Using Dunphy's model as a start point, we attempted to draft typologies for social responsibility strategies that support organizations in creating and strengthening sustainable business. An empirical study of the European automobile industry has sought to highlight the impact CSR strategies have on sustainable business. Selection and implementation of appropriate social responsibility strategies are important in achieving added value through the creation and strengthening of sustainable business.

  17. Company Strategies for Responsible Research and Innovation (RRI): A Conceptual Model

    OpenAIRE

    Klaassen, P.; van de Poel, Ibo; Asveld, Lotte; Flipse, Steven; Scholten, Victor; Yaghmaei, Emad

    2017-01-01

    Responsible research and innovation (RRI) has become an important topic in the academic community and in policy circles, but it has not yet been systematically included in the innovation process of companies. We discuss how companies can integrate RRI into their corporate social responsibility (CSR) policies and business strategy. To this end, we developed a conceptual model that links a company’s RRI strategy to its context, and that helps to translate the RRI strategy into activities that r...

  18. Company strategies for responsible research and innovation (RRI): A conceptual model

    OpenAIRE

    van de Poel, I.R.; Asveld, L.; Flipse, S.M.; Klaassen, Pim; Scholten, V.E.; Yaghmaei, E.

    2017-01-01

    Responsible research and innovation (RRI) has become an important topic in the academic community and in policy circles, but it has not yet been systematically included in the innovation process of companies. We discuss how companies can integrate RRI into their corporate social responsibility (CSR) policies and business strategy. To this end, we developed a conceptual model that links a company's RRI strategy to its context, and that helps to translate the RRI strategy into activities that r...

  19. Disasters And Minimum Health Standards In Disaster Response

    Directory of Open Access Journals (Sweden)

    Sibel GOGEN

    Full Text Available Millions of people are affected by natural or man made disasters all over the world. The number of people affected by disasters increase globally, due to global climate changes, increasing poverty, low life standards, inappropriate infrastructure, lack of early response systems, abuse of natural sources, and beside these, nuclear weapons, wars and conflicts, terrorist actions, migration, displacement and population movements. 95 % of life loss due to disasters are in the underdeveloped or developing countries. Turkey is a developing country, highly affected by disasters. For coping with disasters, not only national action plans, but also International Action Plans and cooperations are needed. Since all the disasters have direct and indirect effects on health, applications of minimal health standarts in disaster response, will reduce the morbidity and mortality rates. In this paper, water supplies and sanitation, vector control, waste control, burial of corpses, nutrition and minimum health standards in disaster response, are reviewed. [TAF Prev Med Bull 2004; 3(12.000: 296-306

  20. Social responsibility standards and global environmental accountability : a developing country perspective

    OpenAIRE

    Bhanu Murthy, K.V.

    2007-01-01

    This paper argues that accountability, responsibility and governance go hand in hand. Evolving standards is a part of governance. Unless such a global perspective is adopted “Social Responsibility and the implications for Developing Countries”, which is the theme for this workshop, cannot be unraveled. The purpose of this paper is to highlight how Social Responsibility Standards and their relation to environmental sustainability cannot be addressed without relating it to Global Environmental ...

  1. Implementation of total responsibility management into corporate strategy

    OpenAIRE

    Gorenak, Štefka; Bobek, Vito

    2012-01-01

    This contribution reports about relationship and potential synergies between the total quality management (TQM) and total responsibility management (TRM) as well as corporate citizenship. TRM principles and standards reflect the raising public expectations about corporate social responsibility. Many companies develop TRM as requisitely holistically and hence successfully manage their responsibilities toward their stakeholders and natural environment. The evolution and implementation of TRM in...

  2. IMPROVEMENT OF MANGOSTEEN FARMING AND POSTHARVEST HANDLING STRATEGIES BASED ON GLOBAL GAP STANDARD AT KIARA PEDES, PURWAKARTA DISTRICT

    Directory of Open Access Journals (Sweden)

    Nanda Erlangga

    2012-09-01

    Full Text Available The objectives of this research were (1 to determine the value chain of mangosteen at Kiara Pedes Sub district, Purwakarta District, (2 to identify the gap between actual condition at Kiara Pedes and Global GAP standard, (3 to identify internal and external factors that can affect the implementation strategy of Global GAP standards, and (4 to develop alternative strategies that can be applied to improve the system of mangosteen cultivation and post harvest handling based on Global GAP standards. The analytical tools being used in this study were value chain analysis, gap analysis, internal and external factor evaluation (IFE, EFE, IE matrix, SWOT analysis, and quantitative strategic planning matrix (QSPM. Identified primary actors in mangosteen value chain were farmers, middlemen, suppliers, exporters, and local and overseas retailers. Based on IE Matrix and SWOT analysis, the strategies to implement Global GAP standards were (a to increase mangosteen productivity and improve its quality by using developed cultivation and postharvest technology, (b to increase productivity, and improve quality and transportation network in accordance with Global GAP standard, (c to improve clean water and post-harvest infrastructure through cooperation with exporters and financial institutions, and (d to improve warehouse and supporting facilities such as packaging and sanitation according to the Global GAP standard for minimizing the environmental constraints. The most priority strategies from the QSPM analysis were improving clean water and post-harvest infrastructure through cooperation with exporters and financial institutions, followed by using the developed cultivation and postharvest technology to increase mangosteen productivity and improve its quality.Keywords: Mangosteen, Global GAP Standard, Value Chain, Improvement Strategies, Farming and Postharvest Handling Practices

  3. Responding to hypnotic and nonhypnotic suggestions: performance standards, imaginative suggestibility, and response expectancies.

    Science.gov (United States)

    Meyer, Eric C; Lynn, Steven Jay

    2011-07-01

    This study examined the relative impact of hypnotic inductions and several other variables on hypnotic and nonhypnotic responsiveness to imaginative suggestions. The authors examined how imaginative suggestibility, response expectancies, motivation to respond to suggestions, and hypnotist-induced performance standards affected participants' responses to both hypnotic and nonhypnotic suggestions and their suggestion-related experiences. Suggestions were administered to 5 groups of participants using a test-retest design: (a) stringent performance standards; (b) lenient performance standards; (c) hypnosis test-retest; (d) no-hypnosis test-retest; and (e) no-hypnosis/hypnosis control. The authors found no support for the influence of a hypnotic induction or performance standards on responding to suggestions but found considerable support for the role of imaginative suggestibility and response expectancies in predicting responses to both hypnotic and nonhypnotic suggestions.

  4. Normalize the response of EPID in pursuit of linear accelerator dosimetry standardization.

    Science.gov (United States)

    Cai, Bin; Goddu, S Murty; Yaddanapudi, Sridhar; Caruthers, Douglas; Wen, Jie; Noel, Camille; Mutic, Sasa; Sun, Baozhou

    2018-01-01

    Normalize the response of electronic portal imaging device (EPID) is the first step toward an EPID-based standardization of Linear Accelerator (linac) dosimetry quality assurance. In this study, we described an approach to generate two-dimensional (2D) pixel sensitivity maps (PSM) for EPIDs response normalization utilizing an alternative beam and dark-field (ABDF) image acquisition technique and large overlapping field irradiations. The automated image acquisition was performed by XML-controlled machine operation and the PSM was generated based on a recursive calculation algorithm for Varian linacs equipped with aS1000 and aS1200 imager panels. Cross-comparisons of normalized beam profiles and 1.5%/1.5 mm 1D Gamma analysis was adopted to quantify the improvement of beam profile matching before and after PSM corrections. PSMs were derived for both photon (6, 10, 15 MV) and electron (6, 20 MeV) beams via proposed method. The PSM-corrected images reproduced a horn-shaped profile for photon beams and a relative uniform profiles for electrons. For dosimetrically matched linacs equipped with aS1000 panels, PSM-corrected images showed increased 1D-Gamma passing rates for all energies, with an average 10.5% improvement for crossline and 37% for inline beam profiles. Similar improvements in the phantom study were observed with a maximum improvement of 32% for 15 MV and 22% for 20 MeV. The PSM value showed no significant change for all energies over a 3-month period. In conclusion, the proposed approach correct EPID response for both aS1000 and aS1200 panels. This strategy enables the possibility to standardize linac dosimetry QA and to benchmark linac performance utilizing EPID as the common detector. © 2017 The Authors. Journal of Applied Clinical Medical Physics published by Wiley Periodicals, Inc. on behalf of American Association of Physicists in Medicine.

  5. Strategies of bringing drug product marketing applications to meet current regulatory standards.

    Science.gov (United States)

    Wu, Yan; Freed, Anita; Lavrich, David; Raghavachari, Ramesh; Huynh-Ba, Kim; Shah, Ketan; Alasandro, Mark

    2015-08-01

    In the past decade, many guidance documents have been issued through collaboration of global organizations and regulatory authorities. Most of these are applicable to new products, but there is a risk that currently marketed products will not meet the new compliance standards during audits and inspections while companies continue to make changes through the product life cycle for continuous improvement or market demands. This discussion presents different strategies to bringing drug product marketing applications to meet current and emerging standards. It also discusses stability and method designs to meet process validation and global development efforts.

  6. Sex-Specific Response Strategies in Mental Rotation

    Science.gov (United States)

    Hirnstein, Marco; Bayer, Ulrike; Hausmann, Markus

    2009-01-01

    The present study investigated whether the marked sex difference in the original mental rotation test (MRT) is simply a result of sex differences in response strategies. Thirty-four participants (17 males, 17 females) completed the revised Vandenberg and Kuse MRT [Peters, M., Laeng, B., Latham, K., Jackson, M., Zaiyouna, R., & Richardson, C.…

  7. Modifiers of radiation response in tumor therapy: strategies and expectations

    International Nuclear Information System (INIS)

    Elkind, M.M.

    1982-01-01

    The administration of two (or more) cytotoxic agents to widen the differential between the responses of tumor and normal tissues depends upon the biological properties of the agents in the cells and tissues, their interactive potential, and the strategy employed in their administration. Assuming that one agent is ionizing radiation, and considering response modification in broad terms, the qualitative features of various strategies are developed for physical as well as chemical modifies. The heterogeneity of human tumor cells and the compensatory mechanisms of normal tissues following injury are identified as topical areas requiring sustained research effort. Finally, estimates are developed for the degree of improvement required from a response modifier to effect significant improvements in tumor cure rates

  8. Modifiers of radiation response in tumor therapy: strategies and expectations

    International Nuclear Information System (INIS)

    Elkind, M.M.

    1982-01-01

    The administration of two (or more) cytotoxic agents to widen the differential between the responses of tumor and normal tissues depends upon the biological properties of the agents in the cells and tissues, their interactive potential, and the strategy employed in their administration. Assuming that one agent is ionizing radiation, and considering response modification in broad terms, the qualitative features of various strategies are developed for physical as well as chemical modifiers. The heterogeneity of human tumor cells and the compensatory mechanisms of normal tissues following injury are identified as topical areas requiring sustained research effort. Finally, estimates are developed for the degree of improvement from a response modifier to effect significant improvements in tumor cure rates

  9. Choice of jumping strategy in two standard jumps, squat and countermovement jump--effect of training background or inherited preference?

    DEFF Research Database (Denmark)

    Ravn, Susanne; Voigt, M; Simonsen, Erik Bruun

    1999-01-01

    . The jumps were recorded on highspeed film (500 Hz) combined with registration of ground reaction forces, and net joint moments were calculated by inverse dynamics. The purpose was to investigate the choice of strategy in two standard jumps, squat jump and countermovement jump. The volleyball jump...... was performed with a sequential strategy and the ballet jump was performed with a simultaneous strategy. In the two standard jumps, the choice of strategy was individual and not related to training background. This was additionally confirmed in a test of seven ballet dancers and seven volleyball players....

  10. Stages of Formation of the Strategy of Social Responsibility of Business

    Directory of Open Access Journals (Sweden)

    Zatieyshchykova Olha O.

    2014-02-01

    Full Text Available The article studies existing approaches to formulation of stages of the strategy, according to which a list of stages of formation of the strategy of social responsibility (SSR is formed, including: identification of the mission and vision of SSR, formation of the system of goals of SSR, assessment of influence of factors of external environment, assessment of the level of social responsibility, analysis of alternatives and selection of strategies. The article identifies SSR mission for Ukrainian enterprises, which lies in increase of the quality of life of employees, local society and society in general. SSR vision – improvement of effectiveness of business and profitability indicators on the basis of creation of trustworthy relations between business, society and state. The article develops the goals tree of SSR that has goals of three levels. It identifies a list of factors of external environment, including: growing anxiety about the state of environment and demographic situation, level of education and culture, growing intensity of competition, level of income and wellbeing, active participation of the state policy in the use of principles of social responsibility, propaganda of social responsibility within the impact area, fast change of technologies, fair marketing practice, informing and executing agreements. The article offers to assess the level of social responsibility on the basis of calculation of indicators of social investments both by quantitative and qualitative methods and calculation of indicators of voluntary social responsibility of business. It also offers main components of the essence of the SSR strategy.

  11. Command Resiliency: An Adaptive Response Strategy for Complex Incidents

    National Research Council Canada - National Science Library

    Pfeifer, Joseph W

    2005-01-01

    .... Unless organizations develop a resilient response strategy that can adapt organizational and operational elements to respond to new terrorist incidents, they will find themselves with the same...

  12. Company Strategies for Responsible Research and Innovation (RRI: A Conceptual Model

    Directory of Open Access Journals (Sweden)

    Ibo van de Poel

    2017-11-01

    Full Text Available Responsible research and innovation (RRI has become an important topic in the academic community and in policy circles, but it has not yet been systematically included in the innovation process of companies. We discuss how companies can integrate RRI into their corporate social responsibility (CSR policies and business strategy. To this end, we developed a conceptual model that links a company’s RRI strategy to its context, and that helps to translate the RRI strategy into activities that result in RRI outcomes. We also propose a process for developing company-specific RRI key performance indicators (KPIs that can support companies to measure RRI outcomes.

  13. Responses to stress of Caenorhabditis elegans populations with different reproductive strategies

    NARCIS (Netherlands)

    Alda Alvarez, O.; Jager, T.; Kooijman, S.A.L.M.; Kammenga, J.E.

    2005-01-01

    Hermaphroditic and gonochoric reproduction are essentially different reproductive strategies that may lead to diverging population responses to adverse environmental conditions. Each strategy implies different physiological mechanisms, which affect life-history traits and represent different ways of

  14. Responses to stress of Caenorhabditis elegans populations with different reproductive strategies.

    NARCIS (Netherlands)

    Alda Alvarez, O.; Jager, D.T.; Kooijman, S.A.L.M.; Kammenga, J.E.

    2005-01-01

    1. Hermaphroditic and gonochoric reproduction are essentially different reproductive strategies that may lead to diverging population responses to adverse environmental conditions. Each strategy implies different physiological mechanisms, which affect life-history traits and represent different ways

  15. THE ROLE OF SOCIAL RESPONSIBILITY STRATEGIES EMPLOYED BY EUROPEAN AUTOMOTIVE CORPORATIONS IN DEVELOPING SUSTAINABLE BUSINESSES

    Directory of Open Access Journals (Sweden)

    Cristina Gănescu

    2013-01-01

    Full Text Available Corporate social responsibility strategies are a topic of great interest for both researchers and practitioners, and require the development of interdisciplinary approaches: economic, ethical and social. The paper analyses the social responsibility strategies employed by European automotive businesses and highlights their impact on business sustainability. From a theoretical perspective, applying the content analysis method on sustainability or social responsibility reports revealed a variety of social responsibility strategies. The utility of the research is supported by formulating a typology of social responsibility strategies, based on objectives of sustainable development and by establishing arguments concerning the impact of these strategies on automotive businesses’ sustainability in the following areas: social and societal, ecological and environmental, distribution chains and suppliers, corporate image, position in relation to competitors and financial performance.

  16. Affect, Reason, and Persuasion: Advertising Strategies That Predict Affective and Analytic-Cognitive Responses.

    Science.gov (United States)

    Chaudhuri, Arjun; Buck, Ross

    1995-01-01

    Develops and tests hypotheses concerning the relationship of specific advertising strategies to affective and analytic cognitive responses of the audience. Analyses undergraduate students' responses to 240 advertisements. Demonstrates that advertising strategy variables accounted substantially for the variance in affective and analytic cognition.…

  17. Evaluating and integrating corporate social responsibility standards: Implications for CSR concepts

    Directory of Open Access Journals (Sweden)

    Markus Stiglbauer

    2012-03-01

    Full Text Available Standards play a major role when concepts of corporate social responsibility (CSR ought to be implemented and corporate social performance (CSP ought to be assessed. Ethical reasoning and stakeholders’ expectations help to measure companies’ intentions to implement CSR standards and to measure their efficiency. With different standards of CSR (company standards, industry standards, multi-stakeholder standards and independent standards companies may implement we categorize and еvaluate those standards and give advice which opportunities but also threats may arise for companies when implementing such codes within firm-specific CSR concepts. We suggest a combination of different standards and replenish them with firm-specific codes of conduct.

  18. SUSTAINABILITY AS A STRATEGY OF RESPONSIBLE AND COMPETITIVE DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    José G. Vargas-Hernández

    2012-12-01

    Full Text Available The aim of this paper is to analyze a competitiveness strategy based on sustainability to lead the way to a model of responsible and competitive development. The analysis takes as its starting point the assumption that the maturity of a sustainable business strategy positively affects competitiveness. The used method is the critical analysis. Among other results of this analysis concludes that the current business strategy seeks a system ecologically appropriate, economically viable and socially fair to reach sustainable equilibrium. This strategy based on sustainability must be promoted by the institutions and strengthened by the capabilities and resources that each company counts on to develop advantages to foster the overall development and achieve the maximization of benefits from the tangible and intangible perspectives

  19. Land Disposal Restrictions Treatment Standards: Compliance Strategies for Four Types of Mixed Wastes

    International Nuclear Information System (INIS)

    Fortune, W.B.; Ranek, N.L.

    2006-01-01

    This paper describes the unique challenges involved in achieving compliance with the Resource Conservation and Recovery Act (Public Law 94-580) Land Disposal Restrictions (LDR) treatment standards for four types of mixed wastes generated throughout the U.S. Department of Energy (DOE) complex: (1) radioactively contaminated lead acid batteries; (2) radioactively contaminated cadmium-, mercury-, and silver-containing batteries; (3) mercury-bearing mixed wastes; and (4) radioactive lead solids. For each of these mixed waste types, the paper identifies the strategy pursued by DOE's Office of Pollution Prevention and Resource Conservation Policy and Guidance (EH-43) in coordination with other DOE elements and the U.S. Environmental Protection Agency (EPA) to meet the compliance challenge. Specifically, a regulatory interpretation was obtained from EPA agreeing that the LDR treatment standard for wastes in the D008 'Radioactive Lead Solids' sub-category applies to radioactively contaminated lead acid batteries. For cadmium-, mercury-, and silver-containing batteries, generically applicable treatability variances were obtained from EPA approving macro-encapsulation as the alternative LDR treatment standard for all three battery types. Joint DOE/EPA technology demonstrations were pursued for mercury-bearing mixed wastes in an effort to justify revising the LDR treatment standards, which focus on thermal recovery of mercury for reuse. Because the demonstrations failed to produce enough supporting data for a rulemaking, however, EPA has recommended site-specific treatability variances for particular mercury-bearing mixed waste streams. Finally, DOE has filed an application for a determination of equivalent treatment requesting approval of container-based macro-encapsulation technologies as an alternative LDR treatment standard for radioactive lead solids. Information is provided concerning the length of time required to implement each of these strategies, and suggestions for

  20. Strategies for using international domain standards within a national context: The case of the Dutch temporary staffing industry

    NARCIS (Netherlands)

    Folmer, Erwin Johan Albert; van Bekkum, Michael; Verhoosel, Jack

    2009-01-01

    This paper will discuss strategies for using international domain standards within a national context. The various strategies are illustrated by means of a case study of the temporary staffing industry.

  1. Maritime Domain Awareness Architecture Management Hub Strategy

    National Research Council Canada - National Science Library

    2008-01-01

    This document provides an initial high level strategy for carrying out the responsibilities of the national Maritime Domain Awareness Architecture Management Hub to deliver a standards based service...

  2. Conflict between place and response navigation strategies: effects on vicarious trial and error (VTE) behaviors.

    Science.gov (United States)

    Schmidt, Brandy; Papale, Andrew; Redish, A David; Markus, Etan J

    2013-02-15

    Navigation can be accomplished through multiple decision-making strategies, using different information-processing computations. A well-studied dichotomy in these decision-making strategies compares hippocampal-dependent "place" and dorsal-lateral striatal-dependent "response" strategies. A place strategy depends on the ability to flexibly respond to environmental cues, while a response strategy depends on the ability to quickly recognize and react to situations with well-learned action-outcome relationships. When rats reach decision points, they sometimes pause and orient toward the potential routes of travel, a process termed vicarious trial and error (VTE). VTE co-occurs with neurophysiological information processing, including sweeps of representation ahead of the animal in the hippocampus and transient representations of reward in the ventral striatum and orbitofrontal cortex. To examine the relationship between VTE and the place/response strategy dichotomy, we analyzed data in which rats were cued to switch between place and response strategies on a plus maze. The configuration of the maze allowed for place and response strategies to work competitively or cooperatively. Animals showed increased VTE on trials entailing competition between navigational systems, linking VTE with deliberative decision-making. Even in a well-learned task, VTE was preferentially exhibited when a spatial selection was required, further linking VTE behavior with decision-making associated with hippocampal processing.

  3. Customer Responses to Channel Migration Strategies Toward the E-channel

    NARCIS (Netherlands)

    Trampe, Debra; Konus, Umut; Verhoef, Peter C.

    2014-01-01

    Many firms stimulate customers to use the E-channel for services, which provokes various consumer responses to such limits on their freedom of choice. In a study on bank customers, we examine the extent of customer reactance in response to various E-channel migration strategies, the potential of

  4. Selective deficit in spatial memory strategies contrast to intact response strategies in patients with schizophrenia spectrum disorders tested in a virtual navigation task.

    Science.gov (United States)

    Wilkins, Leanne K; Girard, Todd A; Konishi, Kyoko; King, Matthew; Herdman, Katherine A; King, Jelena; Christensen, Bruce; Bohbot, Veronique D

    2013-11-01

    Spatial memory is impaired among persons with schizophrenia (SCZ). However, different strategies may be used to solve most spatial memory and navigation tasks. This study investigated the hypothesis that participants with schizophrenia-spectrum disorders (SSD) would demonstrate differential impairment during acquisition and retrieval of target locations when using a hippocampal-dependent spatial strategy, but not a response strategy, which is more associated with caudate function. Healthy control (CON) and SSD participants were tested using the 4-on-8 virtual maze (4/8VM), a virtual navigation task designed to differentiate between participants' use of spatial and response strategies. Consistent with our predictions, SSD participants demonstrated a differential deficit such that those who navigated using a spatial strategy made more errors and took longer to locate targets. In contrast, SSD participants who spontaneously used a response strategy performed as well as CON participants. The differential pattern of spatial-memory impairment in SSD provides only indirect support for underlying hippocampal dysfunction. These findings emphasize the importance of considering individual strategies when investigating SSD-related memory and navigation performance. Future cognitive intervention protocols may harness SSD participants' intact ability to navigate using a response strategy and/or train the deficient ability to navigate using a spatial strategy to improve navigation and memory abilities in participants with SSD. Copyright © 2013 Wiley Periodicals, Inc.

  5. An Assessment of risk response strategies practiced in software projects

    Directory of Open Access Journals (Sweden)

    Vanita Bhoola

    2014-11-01

    Full Text Available Risk management and success in projects are highly intertwined – better approaches to project risk management tend to increase chances of project success in terms of achieving scope & quality, schedule and cost targets. The process of responding to risk factors during a project’s life cycle is a crucial aspect of risk management referred to as risk response strategies, in this paper. The current research explores the status of risk response strategies applied in the software development projects in India. India provides a young IT-savvy English-speaking population, which is also cost effective. Other than the workforce, the environment for implementation of software projects in India is different from the matured economies. Risk management process is a commonly discussed theme, though its implementation in practice has a huge scope for improvement in India. The paper talks about four fundamental treatments to risk response – Avoidance, Transference, Mitigation and Acceptance (ATMA. From a primary data of 302 project managers, the paper attempts to address the risk response factors that lead to successful achievement of project scope & quality, schedule and cost targets, by using a series of regressions followed with Seemingly Unrelated Regression Equations (SURE modelling. Mitigation emerged as the most significant risk response strategy to achieve project targets. Acceptance, transference, and avoidance of risk were mostly manifested in the forms of transparency in communication across stakeholders, careful study of the nature of risks and close coordination between project team, customers/end-users and top management.

  6. Stakeholder insights on the planning and development of an independent benchmark standard for responsible food marketing.

    Science.gov (United States)

    Cairns, Georgina; Macdonald, Laura

    2016-06-01

    A mixed methods qualitative survey investigated stakeholder responses to the proposal to develop an independently defined, audited and certifiable set of benchmark standards for responsible food marketing. Its purpose was to inform the policy planning and development process. A majority of respondents were supportive of the proposal. A majority also viewed the engagement and collaboration of a broad base of stakeholders in its planning and development as potentially beneficial. Positive responses were associated with views that policy controls can and should be extended to include all form of marketing, that obesity and non-communicable diseases prevention and control was a shared responsibility and an urgent policy priority and prior experience of independent standardisation as a policy lever for good practice. Strong policy leadership, demonstrable utilisation of the evidence base in its development and deployment and a conceptually clear communications plan were identified as priority targets for future policy planning. Future research priorities include generating more evidence on the feasibility of developing an effective community of practice and theory of change, the strengths and limitations of these and developing an evidence-based step-wise communications strategy. Copyright © 2016 Elsevier Ltd. All rights reserved.

  7. Investigating the effectiveness of response strategies for vulnerabilities to corruption in the chinese public construction sector.

    Science.gov (United States)

    Shan, Ming; Chan, Albert P C; Le, Yun; Hu, Yi

    2015-06-01

    Response strategy is a key for preventing widespread corruption vulnerabilities in the public construction sector. Although several studies have been devoted to this area, the effectiveness of response strategies has seldom been evaluated in China. This study aims to fill this gap by investigating the effectiveness of response strategies for corruption vulnerabilities through a survey in the Chinese public construction sector. Survey data obtained from selected experts involved in the Chinese public construction sector were analyzed by factor analysis and partial least squares-structural equation modeling. Analysis results showed that four response strategies of leadership, rules and regulations, training, and sanctions, only achieved an acceptable level in preventing corruption vulnerabilities in the Chinese public construction sector. This study contributes to knowledge by improving the understanding of the effectiveness of response strategies for corruption vulnerabilities in the public construction sector of developing countries.

  8. Urban Teachers' Professed Classroom Management Strategies: Reflections of Culturally Responsive Teaching

    Science.gov (United States)

    Brown, Dave F.

    2004-01-01

    Thirteen urban educators teaching from 1st through 12th grade selected from 7 cities across the United States were interviewed in this qualitative research study to determine if the classroom management strategies they use reflect the research on culturally responsive teaching. Participants revealed using several management strategies that reflect…

  9. STRATEGIES OF CORPORATE SOCIAL RESPONSIBILITY IN THE EUROPEAN UNION

    OpenAIRE

    Iamandi Irina Eugenia; Joldes Cosmin

    2009-01-01

    The present paper emphasizes the corporate social responsibility (CSR) state and development strategies in the European Union and at the level of the Romanian business environment. The aim of the paper is to present the similarities and differences in the

  10. Developing standardized facility contingency plans

    International Nuclear Information System (INIS)

    Davidson, D.A.

    1993-01-01

    Texaco consists of several operating departments that are, in effect, independent companies. Each of these departments is responsible for complying with all environmental laws and regulations. This includes the preparation by each facility to respond to an oil spill at that location. For larger spills, however, management of the response will rest with corporate regional response teams. Personnel from all departments make up the regional teams. In 1990, Congress passed the Oil Pollution Act. In 1991, the US Coast Guard began developing oil spill response contingency plan regulations, which they are still working on. Meanwhile, four of the five west coast states have also passed laws requiring contingency plans. (Only Hawaii has chosen to wait and see what the federal regulations will entail). Three of the states have already adopted regulations. Given these laws and regulations, along with its corporate structure, Texaco addressed the need to standardize local facility plans as well as its response organization. This paper discusses how, by working together, the Texaco corporate international oil spill response staff and the Texaco western region on-scene commander developed: A standard contingency plan format crossing corporate boundaries and meeting federal and state requirements. A response organization applicable to any size facility or spill. A strategy to sell the standard contingency plan and response organization to the operating units

  11. Spectral responsivity-based calibration of photometer and colorimeter standards

    Science.gov (United States)

    Eppeldauer, George P.

    2013-08-01

    Several new generation transfer- and working-standard illuminance meters and tristimulus colorimeters have been developed at the National Institute of Standards and Technology (NIST) [1] to measure all kinds of light sources with low uncertainty. The spectral and broad-band (illuminance) responsivities of the photometer (Y) channels of two tristimulus meters were determined at both the Spectral Irradiance and Radiance Responsivity Calibrations using Uniform Sources (SIRCUS) facility and the Spectral Comparator Facility (SCF) [2]. The two illuminance responsivities agreed within 0.1% with an overall uncertainty of 0.2% (k = 2), which is a factor of two improvement over the present NIST photometric scale. The first detector-based tristimulus color scale [3] was realized. All channels of the reference tristimulus colorimeter were calibrated at the SIRCUS. The other tristimulus meters were calibrated at the SCF and also against the reference meter on the photometry bench in broad-band measurement mode. The agreement between detector- and source-based calibrations was within 3 K when a tungsten lamp-standard was measured at 2856 K and 3100 K [4]. The color-temperature uncertainty of tungsten lamp measurements was 4 K (k = 2) between 2300 K and 3200 K, which is a factor of two improvement over the presently used NIST source-based color temperature scale. One colorimeter was extended with an additional (fifth) channel to apply software implemented matrix corrections. With this correction, the spectral mismatch caused color difference errors were decreased by a factor of 20 for single-color LEDs.

  12. STRATEGIES OF CORPORATE SOCIAL RESPONSIBILITY IN THE EUROPEAN UNION

    Directory of Open Access Journals (Sweden)

    Iamandi Irina Eugenia

    2009-05-01

    Full Text Available The present paper emphasizes the corporate social responsibility (CSR state and development strategies in the European Union and at the level of the Romanian business environment. The aim of the paper is to present the similarities and differences in the

  13. Social responsibility: a double corporative strategy?

    Directory of Open Access Journals (Sweden)

    Raquel da Silva Pereira

    2007-12-01

    Full Text Available This study, eminently theoretical and based on specific literature review, presents a brief historical approach on the corporative social responsibility, besides offering an updated view of the main norms, existing certifications and awardings in the area, searching, in a wider context, to understand both the original strategical meaning of these actions and this new clipping of observation and analysis, which points to a new niche market, with the trading of products and services that aim to support the companies in the socio-environmental issues. Would this new market assumed the corporative strategy condition?

  14. Implementing a Standardized Social Networks Testing Strategy in a Low HIV Prevalence Jurisdiction.

    Science.gov (United States)

    Schumann, Casey; Kahn, Danielle; Broaddus, Michelle; Dougherty, Jacob; Elderbrook, Megan; Vergeront, James; Westergaard, Ryan

    2018-05-15

    Alternative HIV testing strategies are needed to engage individuals not reached by traditional clinical or non-clinical testing programs. A social networks recruitment strategy, in which people at risk for or living with HIV are enlisted and trained by community-based agencies to recruit individuals from their social, sexual, or drug-using networks for HIV testing, demonstrates higher positivity rates compared to other non-clinical recruitment strategies in some jurisdictions. During 2013-2015, a social networks testing protocol was implemented in Wisconsin to standardize an existing social networks testing program. Six community-based, non-clinical agencies with multiple sites throughout the state implemented the protocol over the 2-year period. Both quantitative and qualitative data were collected. The new positivity rate (0.49%) through social networks testing did not differ from that of traditional counseling, testing, and referral recruitment methods (0.48%). Although social networks testing did not yield a higher new positivity rate compared to other testing strategies, it proved to be successful at reaching high risk individuals who may not otherwise engage in HIV testing.

  15. Enhanced visual memory during hypnosis as mediated by hypnotic responsiveness and cognitive strategies.

    Science.gov (United States)

    Crawford, H J; Allen, S N

    1983-12-01

    To investigate the hypothesis that hypnosis has an enhancing effect on imagery processing, as mediated by hypnotic responsiveness and cognitive strategies, four experiments compared performance of low and high, or low, medium, and high, hypnotically responsive subjects in waking and hypnosis conditions on a successive visual memory discrimination task that required detecting differences between successively presented picture pairs in which one member of the pair was slightly altered. Consistently, hypnotically responsive individuals showed enhanced performance during hypnosis, whereas nonresponsive ones did not. Hypnotic responsiveness correlated .52 (p less than .001) with enhanced performance during hypnosis, but it was uncorrelated with waking performance (Experiment 3). Reaction time was not affected by hypnosis, although high hypnotizables were faster than lows in their responses (Experiments 1 and 2). Subjects reported enhanced imagery vividness on the self-report Vividness of Visual Imagery Questionnaire during hypnosis. The differential effect between lows and highs was in the anticipated direction but not significant (Experiments 1 and 2). As anticipated, hypnosis had no significant effect on a discrimination task that required determining whether there were differences between pairs of simultaneously presented pictures. Two cognitive strategies that appeared to mediate visual memory performance were reported: (a) detail strategy, which involved the memorization and rehearsal of individual details for memory, and (b) holistic strategy, which involved looking at and remembering the whole picture with accompanying imagery. Both lows and highs reported similar predominantly detail-oriented strategies during waking; only highs shifted to a significantly more holistic strategy during hypnosis. These findings suggest that high hypnotizables have a greater capacity for cognitive flexibility (Batting, 1979) than do lows. Results are discussed in terms of several

  16. Stream chemistry responses to four range management strategies in eastern Oregon.

    Science.gov (United States)

    A.R. Tiedemann; D.A. Higgins; T.M. Quigley; H.R. Sanderson

    1989-01-01

    Responses of stream chemistry parameters, nitrate-N (NO3-N), phosphate (PO4), calcium (Ca), magnesium (Mg), potassium (K), sodium (Na), and hydrogen ion activity (pH) were measured on 13 wildland watersheds managed at four different grazing strategies. Range management strategies tested were (A) no grazing, (B) grazing without control of livestock distribution (8.2 ha/...

  17. A "community as resource" strategy for disaster response.

    OpenAIRE

    Lichterman, J D

    2000-01-01

    Natural and technological disasters present significant threats to the public's health. The emergency response capabilities of government and private relief organizations are limited. With a strategy in which residents of urban areas are trained in search and rescue, first aid, fire suppression, care and shelter, emergency communications, and disaster mental health, the community becomes a "resource" rather than a "victim."

  18. Physiological Responses of Water-Polo Players Under Different Tactical Strategie

    Directory of Open Access Journals (Sweden)

    Petros G. Botonis, Argyris G. Toubekis

    2015-01-01

    Full Text Available The aim of this study was to investigate the effect of defense tactical strategy on physiological responses characterizing playing intensity in water-polo game. In the first part of the study, fourteen players were assigned to defending (n = 7 and offending (n = 7 groups and participated in nine 4-min plays applying three different defending systems: press, static-zone and zone-press, in front of the defense court of one goalpost. In the second part, 18 players participated in nine different real full court water-polo games consisting of 3X15min of live-time playing periods. Both in defense court plays and real games, the three defense systems were played in a counterbalanced order and heart rate (HR was continuously recorded. Additionally, in defense court plays, blood lactate concentration (La was measured at the end of each 4-min period. Mean HR within defense court plays was higher in press (153 ± 10 beats.min-1 than in static-zone (140 ± 11 beats.min-1 and zone-press (143 ± 16 beats.min-1, p 0.05. Defenders and offenders showed similar HR and La responses across the tactical modes. In conclusion, defense tactical strategies affect physiological responses within a part of the game but do not affect the overall playing intensity of a real water-polo game. Tactical strategies similarly affect offenders and defenders.

  19. Developing environmental marketing strategies in the framework of forest sector enterprises social responsibility

    OpenAIRE

    V.T. Polovska

    2012-01-01

    The approaches and methods of social responsibility implementation for developing environmental marketing strategies are examined, environmental marketing objectives for adopting social responsibility in forest sector are determined, principles of socially responsible environmental marketing are formulated.

  20. Organizational Strategy Use in Children Aged 5–7: Standardization and Validity of the Rey Complex Figure Organizational Strategy Score (RCF-OSS)

    NARCIS (Netherlands)

    Martens, R.; Hurks, P.P.M.; Jolles, J.

    2014-01-01

    This study investigated psychometric properties (standardization and validity) of the Rey Complex Figure Organizational Strategy Score (RCF-OSS) in a sample of 217 healthy children aged 5-7 years. Our results showed that RCF-OSS performance changes significantly between 5 and 7 years of age. While

  1. Strategies for building reference standards for autoantibodies

    Directory of Open Access Journals (Sweden)

    Joanna eSheldon

    2015-04-01

    Full Text Available Producing robust, certified, traceable reference material for autoantibody testing is a vital element in maintaining the validity of results that are generated in the daily clinical laboratory routine. This is a huge challenge because of the high number of variables involved in the detection and measurement of the autoantibodies. The production of such materials is time consuming and needs rigorous attention to detail; this is best achieved by an overarching independent body who will oversee the process in a not for profit manner.Much effort has been made to build international standards for quantitative and qualitative assays based on monoclonal antibodies, obtained from affinity purification and plasmapheresis. The big challenge is to respect individual differences in immune response to the same antigen. A promising ongoing initiative is the construction of pools with monospecific samples from different individuals.

  2. Differential reproductive responses to stress reveal the role of life-history strategies within a species.

    Science.gov (United States)

    Schultner, J; Kitaysky, A S; Gabrielsen, G W; Hatch, S A; Bech, C

    2013-11-22

    Life-history strategies describe that 'slow'- in contrast to 'fast'-living species allocate resources cautiously towards reproduction to enhance survival. Recent evidence suggests that variation in strategies exists not only among species but also among populations of the same species. Here, we examined the effect of experimentally induced stress on resource allocation of breeding seabirds in two populations with contrasting life-history strategies: slow-living Pacific and fast-living Atlantic black-legged kittiwakes. We tested the hypothesis that reproductive responses in kittiwakes under stress reflect their life-history strategies. We predicted that in response to stress, Pacific kittiwakes reduce investment in reproduction compared with Atlantic kittiwakes. We exposed chick-rearing kittiwakes to a short-term (3-day) period of increased exogenous corticosterone (CORT), a hormone that is released during food shortages. We examined changes in baseline CORT levels, parental care and effects on offspring. We found that kittiwakes from the two populations invested differently in offspring when facing stress. In response to elevated CORT, Pacific kittiwakes reduced nest attendance and deserted offspring more readily than Atlantic kittiwakes. We observed lower chick growth, a higher stress response in offspring and lower reproductive success in response to CORT implantation in Pacific kittiwakes, whereas the opposite occurred in the Atlantic. Our findings support the hypothesis that life-history strategies predict short-term responses of individuals to stress within a species. We conclude that behaviour and physiology under stress are consistent with trade-off priorities as predicted by life-history theory. We encourage future studies to consider the pivotal role of life-history strategies when interpreting inter-population differences of animal responses to stressful environmental events.

  3. Global low-carbon transition and China's response strategies

    Directory of Open Access Journals (Sweden)

    Jian-Kun He

    2016-12-01

    Full Text Available The Paris Agreement establishes a new mechanism for post-2020 global climate governance, and sets long-term goals for global response to climate change, which will accelerate worldwide low-carbon transformation of economic development pattern, promote the revolutionary reform of energy system, boost a fundamental change in the mode of social production and consumption, and further the civilization of human society from industrial civilization to eco-civilization. The urgency of global low-carbon transition will reshape the competition situation of world's economy, trade and technology. Taking the construction of eco-civilization as a guide, China explores green and low-carbon development paths, establishes ambitious intended nationally determined contribution (INDC targets and action plans, advances energy production and consumption revolution, and speeds up the transformation of economic development pattern. These strategies and actions not only confirm to the trend of the world low-carbon transition, but also meet the intrinsic requirements for easing the domestic resources and environment constraints and realizing sustainable development. They are multi-win-win strategies for promotion of economic development and environmental protection and mitigation of carbon emissions. China should take the global long-term emission reduction targets as a guide, and formulate medium and long-term low-carbon development strategy, build the core competitiveness of low-carbon advanced technology and development pattern, and take an in-depth part in global governance so as to reflect the responsibility of China as a great power in constructing a community of common destiny for all mankind and addressing global ecological crisis.

  4. Setting standards and detecting intrajudge inconsistency using interdependent evaluation of response alternatives

    NARCIS (Netherlands)

    Chang, Lei; van der Linden, Willem J.; Vos, Hendrik J.

    2004-01-01

    This article introduces a new test-centered standard-setting method as well as a procedure to detect intrajudge inconsistency of the method. The standard-setting method that is based on interdependent evaluations of alternative responses has judges closely evaluate the process that examinees use to

  5. Simulation-based Strategies for Smart Demand Response

    Directory of Open Access Journals (Sweden)

    Ines Leobner

    2018-03-01

    Full Text Available Demand Response can be seen as one effective way to harmonize demand and supply in order to achieve high self-coverage of energy consumption by means of renewable energy sources. This paper presents two different simulation-based concepts to integrate demand-response strategies into energy management systems in the customer domain of the Smart Grid. The first approach is a Model Predictive Control of the heating and cooling system of a low-energy office building. The second concept aims at industrial Demand Side Management by integrating energy use optimization into industrial automation systems. Both approaches are targeted at day-ahead planning. Furthermore, insights gained into the implications of the concepts onto the design of the model, simulation and optimization will be discussed. While both approaches share a similar architecture, different modelling and simulation approaches were required by the use cases.

  6. Applying international standards and guidelines on corporate social responsibility: An action plan

    NARCIS (Netherlands)

    Cramer, J.M.

    2005-01-01

    How can a company start the process of corporate social responsibility in an international context, thereby makinge use of diverse standards and guidelines? This question immediately came to the fore emerged after the start of the programme ‘Corporate social responsibility in international context’

  7. Conflict between Place and Response Navigation Strategies: Effects on Vicarious Trial and Error (VTE) Behaviors

    Science.gov (United States)

    Schmidt, Brandy; Papale, Andrew; Redish, A. David; Markus, Etan J.

    2013-01-01

    Navigation can be accomplished through multiple decision-making strategies, using different information-processing computations. A well-studied dichotomy in these decision-making strategies compares hippocampal-dependent "place" and dorsal-lateral striatal dependent "response" strategies. A place strategy depends on the ability to flexibly respond…

  8. Cost-effectiveness of a mild compared with a standard strategy for IVF: a randomized comparison using cumulative term live birth as the primary endpoint.

    Science.gov (United States)

    Polinder, S; Heijnen, E M E W; Macklon, N S; Habbema, J D F; Fauser, B J C M; Eijkemans, M J C

    2008-02-01

    BACKGROUND Conventional ovarian stimulation and the transfer of two embryos in IVF exhibits an inherent high probability of multiple pregnancies, resulting in high costs. We evaluated the cost-effectiveness of a mild compared with a conventional strategy for IVF. METHODS Four hundred and four patients were randomly assigned to undergo either mild ovarian stimulation/GnRH antagonist co-treatment combined with single embryo transfer, or standard stimulation/GnRH agonist long protocol and the transfer of two embryos. The main outcome measures are total costs of treatment within a 12 months period after randomization, and the relationship between total costs and proportion of cumulative pregnancies resulting in term live birth within 1 year of randomization. RESULTS Despite a significantly increased average number of IVF cycles (2.3 versus 1.7; P costs over a 12-month period (8333 versus euro10 745; P = 0.006) were observed using the mild strategy. This was mainly due to higher costs of the obstetric and post-natal period for the standard strategy, related to multiple pregnancies. The costs per pregnancy leading to term live birth were euro19 156 in the mild strategy and euro24 038 in the standard. The incremental cost-effectiveness ratio of the standard strategy compared with the mild strategy was euro185 000 per extra pregnancy leading to term live birth. CONCLUSIONS Despite an increased mean number of IVF cycles within 1 year, from an economic perspective, the mild treatment strategy is more advantageous per term live birth. It is unlikely, over a wide range of society's willingness-to-pay, that the standard treatment strategy is cost-effective, compared with the mild strategy.

  9. Refrigerated Warehouse Demand Response Strategy Guide

    Energy Technology Data Exchange (ETDEWEB)

    Scott, Doug [VaCom Technologies, San Luis Obispo, CA (United States); Castillo, Rafael [VaCom Technologies, San Luis Obispo, CA (United States); Larson, Kyle [VaCom Technologies, San Luis Obispo, CA (United States); Dobbs, Brian [VaCom Technologies, San Luis Obispo, CA (United States); Olsen, Daniel [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2015-11-01

    This guide summarizes demand response measures that can be implemented in refrigerated warehouses. In an appendix, it also addresses related energy efficiency opportunities. Reducing overall grid demand during peak periods and energy consumption has benefits for facility operators, grid operators, utility companies, and society. State wide demand response potential for the refrigerated warehouse sector in California is estimated to be over 22.1 Megawatts. Two categories of demand response strategies are described in this guide: load shifting and load shedding. Load shifting can be accomplished via pre-cooling, capacity limiting, and battery charger load management. Load shedding can be achieved by lighting reduction, demand defrost and defrost termination, infiltration reduction, and shutting down miscellaneous equipment. Estimation of the costs and benefits of demand response participation yields simple payback periods of 2-4 years. To improve demand response performance, it’s suggested to install air curtains and another form of infiltration barrier, such as a rollup door, for the passageways. Further modifications to increase efficiency of the refrigeration unit are also analyzed. A larger condenser can maintain the minimum saturated condensing temperature (SCT) for more hours of the day. Lowering the SCT reduces the compressor lift, which results in an overall increase in refrigeration system capacity and energy efficiency. Another way of saving energy in refrigerated warehouses is eliminating the use of under-floor resistance heaters. A more energy efficient alternative to resistance heaters is to utilize the heat that is being rejected from the condenser through a heat exchanger. These energy efficiency measures improve efficiency either by reducing the required electric energy input for the refrigeration system, by helping to curtail the refrigeration load on the system, or by reducing both the load and required energy input.

  10. INNOVATIVE INTEGRATION OF SOCIAL RESPONSIBILITY IN BUSINESS STRATEGY

    Directory of Open Access Journals (Sweden)

    ALBU MĂDĂLINA

    2015-12-01

    Full Text Available Innovative integration of social responsibility in the decision making in companies and other organizations, is an activity that causes immediate positive effect on those directly involved, on local communities and society as a whole. Setting up a framework to promote and implement the concept of social responsibility is an important factor for promoting economic development and sustainable development of local communities and society in general. The paper presents aspects of how McDonald's Romania treated with the utmost seriousness social responsibilities under its leadership, using all resources to contribute to a better world. The company must be continuously aware of its impact on the environment and the community, including these issues in its future strategy. Synergy between social responsibility activities of companies and their goals of business is a sure way to be successful on the market, this can be highlighted in the case study conducted at McDonald's Romania, a company that wants to use his position leadership to ensure that benefit ethical, environmental and economic.

  11. Strategy for improved frequency response of electric double-layer capacitors

    Science.gov (United States)

    Wada, Yoshifumi; Pu, Jiang; Takenobu, Taishi

    2015-10-01

    We propose a strategy for improving the response speed of electric double-layer capacitors (EDLCs) and electric double-layer transistors (EDLTs), based on an asymmetric structure with differently sized active materials and gate electrodes. We validate the strategy analytically by a classical calculation and experimentally by fabricating EDLCs with asymmetric Au electrodes (1:50 area ratio and 7.5 μm gap distance). The performance of the EDLCs is compared with that of conventional symmetric EDLCs. Our strategy dramatically improved the cut-off frequency from 14 to 93 kHz and this improvement is explained by fast charging of smaller electrodes. Therefore, this approach is particularly suitable to EDLTs, potentially expanding the applicability to medium speed (kHz-MHz) devices.

  12. A strategy for implementation of experience based seismic equipment qualification in IEEE and ASME industry standards

    International Nuclear Information System (INIS)

    Adams, T.M.

    1996-01-01

    In the past 20 years, extensive data on the performance of mechanical and electric equipment during actual strong motion earthquakes and seismic qualification tests has been accumulated. Recognizing that an experience based approach provides a technically sound and cost effective method for the seismic qualification of some or certain equipment, the IEEE Nuclear Power Engineering Committee and the ASME Committee on Qualification of Mechanical Equipment established a Special Working Group to investigate the incorporation of experienced based methods into the industry consensus codes and standards currently used in the seismic qualification of Seismic Category Nuclear Power Plant equipment. This paper presents the strategy (course of action) which was developed by the Special Working Group for meeting this objective of incorporation of experience based seismic qualification standards used in the design and seismic qualification of seismic category nuclear power plant equipment. This strategy was recommended to both chartering organizations, the IEEE Nuclear Power Engineering Committee and the ASME Committee on Qualification of Mechanical Equipment for their consideration and implementation. The status of the review and implementation of the Special Working Group's recommended strategy by the sponsoring organization is also discussed

  13. Mendelian breeding units versus standard sampling strategies: mitochondrial DNA variation in southwest Sardinia

    Directory of Open Access Journals (Sweden)

    Daria Sanna

    2011-01-01

    Full Text Available We report a sampling strategy based on Mendelian Breeding Units (MBUs, representing an interbreeding group of individuals sharing a common gene pool. The identification of MBUs is crucial for case-control experimental design in association studies. The aim of this work was to evaluate the possible existence of bias in terms of genetic variability and haplogroup frequencies in the MBU sample, due to severe sample selection. In order to reach this goal, the MBU sampling strategy was compared to a standard selection of individuals according to their surname and place of birth. We analysed mitochondrial DNA variation (first hypervariable segment and coding region in unrelated healthy subjects from two different areas of Sardinia: the area around the town of Cabras and the western Campidano area. No statistically significant differences were observed when the two sampling methods were compared, indicating that the stringent sample selection needed to establish a MBU does not alter original genetic variability and haplogroup distribution. Therefore, the MBU sampling strategy can be considered a useful tool in association studies of complex traits.

  14. Guidelines for deploying connected vehicle-enabled weather responsive traffic management strategies.

    Science.gov (United States)

    2016-11-01

    State and local Departments of Transportation (DOTs) are interested in providing effective traffic management and operations strategies to mitigate the roadway mobility and safety problems due to adverse weather. Weather Responsive Traffic Management...

  15. Extensive training and hippocampus or striatum lesions: effect on place and response strategies.

    Science.gov (United States)

    Jacobson, Tara K; Gruenbaum, Benjamin F; Markus, Etan J

    2012-02-01

    The hippocampus has been linked to spatial navigation and the striatum to response learning. The current study focuses on how these brain regions continue to interact when an animal is very familiar with the task and the environment and must continuously switch between navigation strategies. Rats were trained to solve a plus maze using a place or a response strategy on different trials within a testing session. A room cue (illumination) was used to indicate which strategy should be used on a given trial. After extensive training, animals underwent dorsal hippocampus, dorsal lateral striatum or sham lesions. As expected hippocampal lesions predominantly caused impairment on place but not response trials. Striatal lesions increased errors on both place and response trials. Competition between systems was assessed by determining error type. Pre-lesion and sham animals primarily made errors to arms associated with the wrong (alternative) strategy, this was not found after lesions. The data suggest a qualitative change in the relationship between hippocampal and striatal systems as a task is well learned. During acquisition the two systems work in parallel, competing with each other. After task acquisition, the two systems become more integrated and interdependent. The fact that with extensive training (as something becomes a "habit"), behaviors become dependent upon the dorsal lateral striatum has been previously shown. The current findings indicate that dorsal lateral striatum involvement occurs even when the behavior is spatial and continues to require hippocampal processing. Published by Elsevier Inc.

  16. Social competence of elementary-school children: relationships to maternal authoritativeness, supportive maternal responses and children's coping strategies.

    Science.gov (United States)

    Chan, S M

    2011-07-01

    Although the influences of parenting on children's development of social competence have been well established, research on the underlying mechanisms of this link is relatively limited. The present study examined children's coping strategies as a mediator of the effects of maternal authoritativeness and maternal inductive responses on their social competence. The mothers of 183 Hong Kong Chinese children aged 6 to 8 years (89 girls and 94 boys) reported on their adoption of authoritative parenting and their responses to their children's expressions of emotion, and rated their children's adoption of constructive coping strategies. The children's teachers reported on the children's prosocial behaviour, and rated their level of peer acceptance at school. A model of maternal authoritativeness and supportive maternal responses affecting children's social competence is presented. The study results show that the effects of authoritative parenting on children's adoption of constructive coping strategies were mediated by supportive maternal responses to children's expression of emotion, and that the effects of maternal authoritativeness and maternal responses on children's social competence were mediated by children's coping strategies. These results suggest that school personnel should organize training programmes on emotion-coping strategies for both parents and children. The findings imply that positive parenting facilitates children's acquisition of constructive emotion-coping strategies. Programmes on emotion-coping strategies should be introduced for both parents and school children. © 2011 Blackwell Publishing Ltd.

  17. Enhancing Organizational Survivability in a Crisis: Perceived Organizational Crisis Responsibility, Stance, and Strategy

    Directory of Open Access Journals (Sweden)

    JiYeon Jeong

    2015-08-01

    Full Text Available For the purpose of enhancing organizational sustainability during a crisis, an organization takes a position in decision-making, how to respond toward its public, and that is supposed to determine which stance or tactic to employ. This study aims to examine whether publics’ perceptions of organizational crisis responsibility affect their expectations that an organization should choose certain stances and strategies toward the public in a crisis. To address these concerns, an experiment was conducted. As the specific public of this research, health journalists were selected, since they affect public perceptions significantly and public opinion can ultimately put pressure on an organization. Results from an analysis of the experimental data with health journalists confirm that they expect a more accommodative stance/strategy when they perceive that the organization is highly responsible for a health-related crisis. Conversely, when the journalists perceive that an organization has a low level of responsibility for a crisis, they expect a more advocative stance/strategy. By taking into account the health journalists’ expectations along with the needs of the organization, public relations practitioners are better able to make optimal decisions regarding their client organizations’ adopted stance and strategy, and finally, enhance organizational sustainability in a crisis.

  18. Imaging response is highly predictive of survival of malignant glioma patients treated with standard or hyperfractionated RT and carmustine in RTOG 9006

    International Nuclear Information System (INIS)

    Curran, Walter J.; Scott, Charles B.; Yung, W.K. Alfred; Scarantino, Charles; Urtasun, Raul; Movsas, Benjamin; Jones, Christopher; Simpson, Joseph; Fischbach, A. Jennifer; Petito, Carol; Nelson, James

    1996-01-01

    Objectives: Limited information is available correlating response to initial therapy and survival outcome among malignant glioma patients. This analysis was conducted to determine the response rate of malignant glioma patients to either standard (STN) or hyperfractionated (HFX) RT and carmustine and to correlate the tumor response status with survival. Patients and Methods: From (11(90)) to (3(94)), 712 newly diagnosed malignant glioma patients were registered on RTOG 9006 and randomized between hyperfractionated RT of 72.0 Gy in 1.2 Gy twice-daily fractions and 60.0 Gy in 2.0 Gy daily fractions. All patients received 80 mg/m-2 of carmustine D 1-3 q 8 wks. As reported in the 1996 Proceedings of the Amer Soc Clin Oncol (Abstr no. 280), there was no survival benefit observed for the HFX regimen. 529 of the 686 eligible patients had pre-operative, post-operative, and post-RT contrast-enhanced MR and/or CT scans available for central review of tumor and peritumoral edema measurements. Response status was judged by applying standard response criteria to a comparison of tumor measurements on follow-up and post-operative films. Results: Of the 529 patients evaluated for imaging response, the complete and partial response rates were 14% and 20%, respectively. A significant correlation between response and survival was observed (P<0.0001). Variables which predicted for a better tumor response were anaplastic astrocytoma vs glioblastoma multiforme histology, better performance status, more extensive resection, and a more favorable Recursive Partitioning and Amalgamation class assignment (JNCI 85:704-710, 1993). Conclusion: The objective response rate for malignant glioma patients to RTOG 9006 therapy was 34%, and survival outcome is strongly correlated with tumor response status. These observations justify the testing of aggressive salvage strategies for patients without imaging evidence of response following initial therapy

  19. Pricing Strategy and Quick Response Adoption System with Strategic Customers

    Directory of Open Access Journals (Sweden)

    Junfeng Dong

    2017-01-01

    Full Text Available This study determined the competitive advantage of a quick response (QR system when a firm faces forward-looking customers with heterogeneous and uncertain valuations for a product, uncertain demand, and two selling periods. We identify two classes of pricing strategies, namely, no-price commitment strategy and price commitment strategy. Interestingly, the unique equilibrium is proven to exist if and only if most customers have high tastes on a product’s value. We also prove that when customers possess beliefs about the markdown in the second period being smaller enough, a firm obtains a high profit with price commitment; otherwise he obtains a high profit without price commitment. Moreover, we distinguish the competitive advantage of a QR system from two strategies. When a firm uses no-price commitment strategy, the value of QR system in the first period decreases and in the second period increases with customer’s strategic behavior. When a firm provides price commitment, the value of QR system in the first period may increase, decrease, or decrease first and then increase with customer’s strategic behavior. And the value of QR in the second period under price commitment strategy decreases or rises first and then decreases with customer’s strategic behavior.

  20. High responders and low responders: factors associated with individual variation in response to standardized training.

    Science.gov (United States)

    Mann, Theresa N; Lamberts, Robert P; Lambert, Michael I

    2014-08-01

    The response to an exercise intervention is often described in general terms, with the assumption that the group average represents a typical response for most individuals. In reality, however, it is more common for individuals to show a wide range of responses to an intervention rather than a similar response. This phenomenon of 'high responders' and 'low responders' following a standardized training intervention may provide helpful insights into mechanisms of training adaptation and methods of training prescription. Therefore, the aim of this review was to discuss factors associated with inter-individual variation in response to standardized, endurance-type training. It is well-known that genetic influences make an important contribution to individual variation in certain training responses. The association between genotype and training response has often been supported using heritability estimates; however, recent studies have been able to link variation in some training responses to specific single nucleotide polymorphisms. It would appear that hereditary influences are often expressed through hereditary influences on the pre-training phenotype, with some parameters showing a hereditary influence in the pre-training phenotype but not in the subsequent training response. In most cases, the pre-training phenotype appears to predict only a small amount of variation in the subsequent training response of that phenotype. However, the relationship between pre-training autonomic activity and subsequent maximal oxygen uptake response appears to show relatively stronger predictive potential. Individual variation in response to standardized training that cannot be explained by genetic influences may be related to the characteristics of the training program or lifestyle factors. Although standardized programs usually involve training prescribed by relative intensity and duration, some methods of relative exercise intensity prescription may be more successful in creating

  1. A review of studies on children's goals and strategies in response to conflicts

    OpenAIRE

    Guo, Ying

    2007-01-01

    This paper reviewed research about children's goals and strategies in response to conflicts. The issues of definitions, research methods, causes, and solution strategies of interpersonal conflicts were outlined. The focus of this review was the factors that would affect children's solution strategies. In addition to personal characteristics of children such as age and sex, various social-contextual factors such as intimacy of the children, the other's hostility, and the possession of target o...

  2. A Good IDS Response Protocol of MANET Containment Strategies

    Science.gov (United States)

    Cheng, Bo-Chao; Chen, Huan; Tseng, Ryh-Yuh

    Much recent research concentrates on designing an Intrusion Detection System (IDS) to detect the misbehaviors of the malicious node in MANET with ad-hoc and mobility natures. However, without rapid and appropriate IDS response mechanisms performing follow-up management services, even the best IDS cannot achieve the desired primary goal of the incident response. A competent containment strategy is needed to limit the extent of an attack in the Incident Response Life Cycle. Inspired by the T-cell mechanisms in the human immune system, we propose an efficient MANET IDS response protocol (T-SecAODV) that can rapidly and accurately disseminate alerts of the malicious node attacks to other nodes so as to modify their AODV routing tables to isolate the malicious nodes. Simulations are conducted by the network simulator (Qualnet), and the experiment results indicate that T-SecAODV is able to spread alerts steadily while greatly reduce faulty rumors under simultaneous multiple malicious node attacks.

  3. Doing Good Again? A Multilevel Institutional Perspective on Corporate Environmental Responsibility and Philanthropic Strategy

    Science.gov (United States)

    Liu, Wei; Wei, Qiao; Huang, Song-Qin

    2017-01-01

    This study investigates the relationship between corporate environmental responsibility and corporate philanthropy. Using a sample of Chinese listed firms from 2008 to 2013, this paper examines the role of corporate environmental responsibility in corporate philanthropy and the moderating influence of the institutional environment using multilevel analysis. The results show that corporate eco-friendly events are positively associated with corporate philanthropic strategy to a significant degree. Provincial-level government intervention positively moderate the positive relationship between eco-friendly events and corporate philanthropy and government corruption is negatively moderate the relationship. All these results are robust according to robustness checks. These findings provide a new perspective on corporate philanthropic strategy as a means to obtain critical resources from the government in order to compensate for the loss made on environmental responsibility. Moreover, the institutional environment is proved here to play an important role in corporate philanthropic strategy. PMID:29064451

  4. Doing Good Again? A Multilevel Institutional Perspective on Corporate Environmental Responsibility and Philanthropic Strategy.

    Science.gov (United States)

    Liu, Wei; Wei, Qiao; Huang, Song-Qin; Tsai, Sang-Bing

    2017-10-24

    This study investigates the relationship between corporate environmental responsibility and corporate philanthropy. Using a sample of Chinese listed firms from 2008 to 2013, this paper examines the role of corporate environmental responsibility in corporate philanthropy and the moderating influence of the institutional environment using multilevel analysis. The results show that corporate eco-friendly events are positively associated with corporate philanthropic strategy to a significant degree. Provincial-level government intervention positively moderate the positive relationship between eco-friendly events and corporate philanthropy and government corruption is negatively moderate the relationship. All these results are robust according to robustness checks. These findings provide a new perspective on corporate philanthropic strategy as a means to obtain critical resources from the government in order to compensate for the loss made on environmental responsibility. Moreover, the institutional environment is proved here to play an important role in corporate philanthropic strategy.

  5. Doing Good Again? A Multilevel Institutional Perspective on Corporate Environmental Responsibility and Philanthropic Strategy

    Directory of Open Access Journals (Sweden)

    Wei Liu

    2017-10-01

    Full Text Available This study investigates the relationship between corporate environmental responsibility and corporate philanthropy. Using a sample of Chinese listed firms from 2008 to 2013, this paper examines the role of corporate environmental responsibility in corporate philanthropy and the moderating influence of the institutional environment using multilevel analysis. The results show that corporate eco-friendly events are positively associated with corporate philanthropic strategy to a significant degree. Provincial-level government intervention positively moderate the positive relationship between eco-friendly events and corporate philanthropy and government corruption is negatively moderate the relationship. All these results are robust according to robustness checks. These findings provide a new perspective on corporate philanthropic strategy as a means to obtain critical resources from the government in order to compensate for the loss made on environmental responsibility. Moreover, the institutional environment is proved here to play an important role in corporate philanthropic strategy.

  6. Dam owner floodplain management: responsibility, consequences and strategies in a competitive environment

    International Nuclear Information System (INIS)

    Joyner, J.B.; Lence, B.J.

    1999-01-01

    Dam owners responsibilities regarding dam construction, operation, maintenance, and eventual decommissioning, as imposed by various statutes in British Columbia, are discussed. The discussion includes consideration of consequences of failure to meet mandated responsibilities, and technical, legal and educational strategies to avoid exposure to risk. Recent court decisions are examined to identify common areas of risk. 9 refs., 1 fig

  7. An Internal Standard for Assessing Phosphopeptide Recovery from Metal Ion/Oxide Enrichment Strategies

    Science.gov (United States)

    Paulo, Joao A.; Navarrete-Perea, Jose; Erickson, Alison R.; Knott, Jeffrey; Gygi, Steven P.

    2018-04-01

    Phosphorylation-mediated signaling pathways have major implications in cellular regulation and disease. However, proteins with roles in these pathways are frequently less abundant and phosphorylation is often sub-stoichiometric. As such, the efficient enrichment, and subsequent recovery of phosphorylated peptides, is vital. Mass spectrometry-based proteomics is a well-established approach for quantifying thousands of phosphorylation events in a single experiment. We designed a peptide internal standard-based assay directed toward sample preparation strategies for mass spectrometry analysis to understand better phosphopeptide recovery from enrichment strategies. We coupled mass-differential tandem mass tag (mTMT) reagents (specifically, TMTzero and TMTsuper-heavy), nine mass spectrometry-amenable phosphopeptides (phos9), and peak area measurements from extracted ion chromatograms to determine phosphopeptide recovery. We showcase this mTMT/phos9 recovery assay by evaluating three phosphopeptide enrichment workflows. Our assay provides data on the recovery of phosphopeptides, which complement other metrics, namely the number of identified phosphopeptides and enrichment specificity. Our mTMT/phos9 assay is applicable to any enrichment protocol in a typical experimental workflow irrespective of sample origin or labeling strategy. [Figure not available: see fulltext.

  8. Corporate environmental responsiveness strategies and competitiveness in the North American oil and gas industry

    Energy Technology Data Exchange (ETDEWEB)

    Sharma, S.

    1996-12-31

    An exploratory study was conducted in the Canadian oil and gas industries to build a perspective on the environmental responsive strategies employed by the industry. Based on this study and a detailed review of the literature, hypotheses were formulated regarding organizational determinants of environmental responsiveness strategies and the impact of these strategies on firm performance. The hypotheses were tested through a questionnaire-based comparative survey of multiple informants in the Canadian and U.S. oil and gas industries. Results revealed that environmental responsiveness was influenced by management interpretation of environmental issues as threats or opportunities. Other significant factors noted were company size and resources, and collaborative problem-solving relationships with stockholders seen as spokespersons for the natural environment. Managerial interpretations of environmental issues appeared to be affected by leadership styles, organization design factors such as managerial discretion in decisions on the business/ natural environment interface, and the use of environmental performance indicators in employee control systems. refs., figs.

  9. Corporate environmental responsiveness strategies and competitiveness in the North American oil and gas industry

    International Nuclear Information System (INIS)

    Sharma, S.

    1996-01-01

    An exploratory study was conducted in the Canadian oil and gas industries to build a perspective on the environmental responsive strategies employed by the industry. Based on this study and a detailed review of the literature, hypotheses were formulated regarding organizational determinants of environmental responsiveness strategies and the impact of these strategies on firm performance. The hypotheses were tested through a questionnaire-based comparative survey of multiple informants in the Canadian and U.S. oil and gas industries. Results revealed that environmental responsiveness was influenced by management interpretation of environmental issues as threats or opportunities. Other significant factors noted were company size and resources, and collaborative problem-solving relationships with stockholders seen as spokespersons for the natural environment. Managerial interpretations of environmental issues appeared to be affected by leadership styles, organization design factors such as managerial discretion in decisions on the business/ natural environment interface, and the use of environmental performance indicators in employee control systems. refs., figs

  10. How Overall Logistics Strategy Mediates The Influence Of Market Attractiveness And Dynamic Capability On Strategic Competitive Response

    Directory of Open Access Journals (Sweden)

    Febriyanto

    2015-08-01

    Full Text Available This research is conducted to examine the influence of market attractiveness and dynamic capability on strategic competitive response through overall logistics strategies of logistics service providers LSPs. Involving 266 LSPs SEM-LISREL is applied to test the hypotheses. The findings reveal that the market attractiveness and the dynamic capability positively affect the overall logistics strategy. Additionally the market attractiveness and the dynamic capability positively affect the strategic competitive response. Indirectly the market attractiveness and the dynamic capability positively affect the performance through strategic competitive response of LSPs. Obviously overall logistics strategy strengthen the influence of both market attractiveness and dynamic capability on strategic competitive response. There are five alternatives to optimize the overall logistics strategy of LSPs market intensification integration focus collaboration and strengthening value proposition. The involvement of overall logistics strategy as mediating variable is new paradigm in the strategic management discourses especially in logistics industry. Further research needs to be performed by involving the size of business as control variable and LSPs perception on Governments policies.

  11. A Conventional Flexible Response Strategy for the Western Pacific

    Science.gov (United States)

    2015-04-15

    Finlandized,“ falling into Beijing’s sphere of influence. Whichever combination of balancing and bandwagoning strategies by regional states occurs...stakes that exist in many possible conflicts with China. US responses must be credible reactions to provocations if they are to be effective ...hold major US air bases in Guam and Okinawa at risk through heavy missile barrages will make air-based power projection less effective .39 These

  12. Talking the Talk, Moral Entrapment, Creeping Commitment? Exploring Narrative Dynamics in Corporate Responsibility Standardization

    NARCIS (Netherlands)

    Haack, P.; Schoeneborn, D.; Wickert, C.M.J.

    2012-01-01

    This paper examines the type and temporal development of language in the process of corporate responsibility (CR) standardization. Previous research on CR standardization has addressed the proliferation and organizational embedding of material practices but neglected the analysis of underlying

  13. Communities of Practice and the Mediation ofTeachers' Responses to Standards-based Reform

    Directory of Open Access Journals (Sweden)

    Chrysan Gallucci

    2003-09-01

    Full Text Available This paper evaluates the usefulness of a sociocultural approach for analyzing teachers’ responses to the professional learning demands of standards-based reform policies. A policy-oriented case study of the practice of six elementary teachers who worked in two high poverty schools in a demographically changing district in the state of Washington is summarized. Key findings of that study conclude that communities of teaching practice are sites for teacher learning and are mediators of teachers’ responses to standards-based reform. Characteristics of the communities of practice, including their relative strength and openness (to learning, influence the degree to which teachers work out negotiated and thoughtful responses to policy demands. The present paper discusses the efficacy of Wenger’s (1998 theory of learning for the study of policy to practice connections.

  14. STUDENTS POSITIVE RESPONSE THROUGH THINK PAIR SHARE STRATEGY ON ENGLISH SPEAKING SKILLS

    Directory of Open Access Journals (Sweden)

    Iin Baroroh Ma’arif

    2017-12-01

    Full Text Available Harmonious communication has an important role in teaching and learning process, especially in encouraging the success of teaching and learning process in the classroom. This research was conducted to know the student's response to the implementation of Think Pair Share strategy in Speaking course. This strategy emphasizes how students are more active in communicating using English in the classroom. The purpose of this research is 1 how the implementation of Think Pair Share strategy in class; 2 how students respond to the Think Pair Share strategy in the classroom; The design of this study is descriptive-qualitative to answer these questions. In this study, researchers themselves are the main instrument. In collecting data, researchers used observation sheets, and field notes.

  15. Comparison of Size Modulation Standard Automated Perimetry and Conventional Standard Automated Perimetry with a 10-2 Test Program in Glaucoma Patients.

    Science.gov (United States)

    Hirasawa, Kazunori; Takahashi, Natsumi; Satou, Tsukasa; Kasahara, Masayuki; Matsumura, Kazuhiro; Shoji, Nobuyuki

    2017-08-01

    This prospective observational study compared the performance of size modulation standard automated perimetry with the Octopus 600 10-2 test program, with stimulus size modulation during testing, based on stimulus intensity and conventional standard automated perimetry, with that of the Humphrey 10-2 test program in glaucoma patients. Eighty-seven eyes of 87 glaucoma patients underwent size modulation standard automated perimetry with Dynamic strategy and conventional standard automated perimetry using the SITA standard strategy. The main outcome measures were global indices, point-wise threshold, visual defect size and depth, reliability indices, and test duration; these were compared between size modulation standard automated perimetry and conventional standard automated perimetry. Global indices and point-wise threshold values between size modulation standard automated perimetry and conventional standard automated perimetry were moderately to strongly correlated (p 33.40, p modulation standard automated perimetry than with conventional standard automated perimetry, but the visual-field defect size was smaller (p modulation-standard automated perimetry than on conventional standard automated perimetry. The reliability indices, particularly the false-negative response, of size modulation standard automated perimetry were worse than those of conventional standard automated perimetry (p modulation standard automated perimetry than with conventional standard automated perimetry (p = 0.02). Global indices and the point-wise threshold value of the two testing modalities correlated well. However, the potential of a large stimulus presented at an area with a decreased sensitivity with size modulation standard automated perimetry could underestimate the actual threshold in the 10-2 test protocol, as compared with conventional standard automated perimetry.

  16. Responses in young Quercus petraea: coppices and standards under favourable and drought conditions

    Czech Academy of Sciences Publication Activity Database

    Stojanović, Marko; Čater, M.; Pokorný, Radek

    2016-01-01

    Roč. 76, jan (2016), s. 127-136 ISSN 1641-1307 R&D Projects: GA MŠk(CZ) EE2.3.20.0267 Institutional support: RVO:67179843 Keywords : coppice * standards * comparison * photosynthetic response * quantum yield * light conditions * drought response Subject RIV: EF - Botanics Impact factor: 0.776, year: 2016

  17. Traditional Coping Strategies and Disaster Response: Examples from the South Pacific Region

    Directory of Open Access Journals (Sweden)

    Stephanie M. Fletcher

    2013-01-01

    Full Text Available The Pacific Islands are vulnerable to climate change and increased risk of disasters not only because of their isolated and often low lying geographical setting but because of their economic status which renders them reliant on donor support. In a qualitative study exploring the adaptive capacity of Pacific Island Countries (PICs across four countries, Cook Islands, Fiji, Samoa, and Vanuatu, it was clear that traditional coping strategies are consistently being applied as part of response to disasters and climate changes. This paper describes five common strategies employed in PICs as understood through this research: recognition of traditional methods; faith and religious beliefs; traditional governance and leadership; family and community involvement; and agriculture and food security. While this study does not trial the efficacy of these methods, it provides an indication of what methods are being used and therefore a starting point for further research into which of these traditional strategies are beneficial. These findings also provide important impetus for Pacific Island governments to recognise traditional approaches in their disaster preparedness and response processes.

  18. Evaluating research recruitment strategies to improve response rates amongst South African nurses

    Directory of Open Access Journals (Sweden)

    Natasha Khamisa

    2014-03-01

    Research purpose: The aim of this study was to evaluate three research recruitment methods for their impact on recruitment and participation rates amongst South African nurses. Motivation for the study: A limited number of studies exist that formally evaluates different recruitment strategies to improve participation in research amongst nurses within developing contexts, especially South Africa. Research approach, design and method: Participants were recruited using three different methods. Of the 250 nurses randomly selected and invited to participate in a cross-sectional survey, 201 agreed and 162 (81% returned the questionnaires. Main findings: Nursing management participation in the recruitment and data collection process produces more favourable response rates. Reminders and the use of shorter questionnaires also aid higher response rates. Practical/managerial implications: Reminders as well as face-to-face recruitment strategies (especially by a familiar person successfully improved participation rates amongst South African nurses in this study. Contribution/value-add: This study identifies some strategies that could be used more widely to increase the recruitment and participation of South African nurses in research whilst potentially improving their work situation.

  19. Climate adaptation in NVE's areas of responsibility - Strategy 2010 - 2014; Klimatilpasning innen NVEs ansvarsomraader - Strategi 2010 - 2014

    Energy Technology Data Exchange (ETDEWEB)

    Hamarsland, Arne T. (ed.)

    2010-09-15

    NVE has developed a comprehensive climate change strategies within their areas of responsibility. There is a systematic review of how a future climate change will affect NVE management areas; how to meet challenges, vulnerabilities, opportunities and proposals for adaptation measures. Climate adaptation is a dynamic process. It is therefore necessary to follow up the work continuously and correct direction at regular intervals. Climate change adaptation strategy of adaptation measures is a foundation and a direction sensor in NVE's business planning. (AG)

  20. A Model of Yeast Cell-Cycle Regulation Based on a Standard Component Modeling Strategy for Protein Regulatory Networks.

    Directory of Open Access Journals (Sweden)

    Teeraphan Laomettachit

    Full Text Available To understand the molecular mechanisms that regulate cell cycle progression in eukaryotes, a variety of mathematical modeling approaches have been employed, ranging from Boolean networks and differential equations to stochastic simulations. Each approach has its own characteristic strengths and weaknesses. In this paper, we propose a "standard component" modeling strategy that combines advantageous features of Boolean networks, differential equations and stochastic simulations in a framework that acknowledges the typical sorts of reactions found in protein regulatory networks. Applying this strategy to a comprehensive mechanism of the budding yeast cell cycle, we illustrate the potential value of standard component modeling. The deterministic version of our model reproduces the phenotypic properties of wild-type cells and of 125 mutant strains. The stochastic version of our model reproduces the cell-to-cell variability of wild-type cells and the partial viability of the CLB2-dbΔ clb5Δ mutant strain. Our simulations show that mathematical modeling with "standard components" can capture in quantitative detail many essential properties of cell cycle control in budding yeast.

  1. Development of a National Education and Training Data Standards Strategy and Implementation Plan. Cat. No. EDU 4

    Science.gov (United States)

    Australian Institute of Health and Welfare, 2015

    2015-01-01

    The Australian Institute of Health and Welfare developed a national data standards strategy and implementation plan to enhance the comparability, quality and coherence of information across the Australian education and training sectors, including early childhood education, school education, vocational education and training (VET) and higher…

  2. Students' Scientific Epistemic Beliefs, Online Evaluative Standards, and Online Searching Strategies for Science Information: The Moderating Role of Cognitive Load Experience

    Science.gov (United States)

    Hsieh, Ya-Hui; Tsai, Chin-Chung

    2014-06-01

    The purpose of this study is to examine the moderating role of cognitive load experience between students' scientific epistemic beliefs and information commitments, which refer to online evaluative standards and online searching strategies. A total of 344 science-related major students participated in this study. Three questionnaires were used to ascertain the students' scientific epistemic beliefs, information commitments, and cognitive load experience. Structural equation modeling was then used to analyze the moderating effect of cognitive load, with the results revealing its significant moderating effect. The relationships between sophisticated scientific epistemic beliefs and the advanced evaluative standards used by the students were significantly stronger for low than for high cognitive load students. Moreover, considering the searching strategies that the students used, the relationships between sophisticated scientific epistemic beliefs and advanced searching strategies were also stronger for low than for high cognitive load students. However, for the high cognitive load students, only one of the sophisticated scientific epistemic belief dimensions was found to positively associate with advanced evaluative standard dimensions.

  3. Cognitive and Neural Determinants of Response Strategy in the Dual-Solution Plus-Maze Task

    Science.gov (United States)

    De Leonibus, Elvira; Costantini, Vivian J. A.; Massaro, Antonio; Mandolesi, Georgia; Vanni, Valentina; Luvisetto, Siro; Pavone, Flaminia; Oliverio, Alberto; Mele, Andrea

    2011-01-01

    Response strategy in the dual-solution plus maze is regarded as a form of stimulus-response learning. In this study, by using an outcome devaluation procedure, we show that it can be based on both action-outcome and stimulus-response habit learning, depending on the amount of training that the animals receive. Furthermore, we show that…

  4. Condom Use Negotiation in Heterosexual African-American Adults: Responses to Types of Social Power-Based Strategies

    Science.gov (United States)

    Otto-Salaj, Laura L.; Reed, Barbara; Brondino, Michael J.; Gore-Felton, Cheryl; Kelly, Jeffrey A.; Stevenson, L. Yvonne

    2009-01-01

    Little research has been performed on how people respond to different strategies to negotiate condom use in sexual situations, and whether certain strategies tend to be perceived as more or less effective in condom use negotiation. This study examined gender differences and preferences in the use of and response to six different styles of condom use negotiation with a hypothetical sexual partner of the opposite gender. Participants were 51 heterosexually-active African-American men and women between the ages of 18 and 35, attending an inner-city community center. Study participants completed a semi-structured qualitative interview in which they were presented with six negotiation strategies —coercive, reward, legitimate, expert, referent, and informational--based on Raven’s 1992 Power/Interaction Model of Interpersonal Influence. Results showed that women participants responded best to referent, reward, and legitimate strategies, and worst to informational tactics. Men participants responded best to reward strategies, and worst to coercion to use condoms. Further, responses given by a subset of both women—and, to a greater extent, men--indicated that use of negotiation tactics involving coercion to use condoms may result in negative or angry reactions. Finally, response to strategies may vary with the value of the relationship as viewed by the target of negotiation. Implications for HIV prevention programs and media campaigns are discussed. PMID:18569536

  5. The side-on response of a standard long counter to fast neutrons

    International Nuclear Information System (INIS)

    Johnson, F.A.

    1979-01-01

    The response of a standard long counter to neutrons incident into its front face relative to its response to those incident into its side was measured for a range of neutron energies, and an increasing sensitivity to high-energy neutrons incident into the side was evident. The effect of a shadow bar in contributing to an initial degradation in energy of neutrons which then scatter from the surroundings into the counter was suggested by the response of the counter in the side-on orientation as a function of the separation distance of the bar from a source. (Auth.)

  6. Assessing the Effects of Corporate Social Responsibility Standards in Global Value Chains

    DEFF Research Database (Denmark)

    Lund-Thomsen, Peter

    This paper considers the issue of corporate social responsibility (CSR) standard impact assessment in global value chains. CSR standards have proliferated in recent years, and several studies have attempted to assess their effects on local producers, workers, and the environment in developing...... countries. However, much less attention has been paid to the “dark side” of impact assessment – the ethical and political dilemmas that arise in the process of carrying out impact studies. This paper addresses this gap in literature, arguing that impact assessments of CSR standards may do more harm than...... good to the intended beneficiaries - developing country firms, farmers, workers, and communities - unless these ethical and political dilemmas are given serious consideration....

  7. Strategi Komunikasi Corporate Social Responsibility di PT Pertamina (Persero Region IV Wilayah Jawa Tengah dan DIY

    Directory of Open Access Journals (Sweden)

    Shoraya Octaviana

    2013-01-01

    Full Text Available Corporate social responsibility has become a global issue in the community and the company. CSR programs implemented by PT Pertamina (Persero Region IV Regional Central Java and Yogyakarta in the areas of Education, Health, Environmental Conservation, Community Empowerment has been right on target. Corporate Social Responsibility program targeted, among others, so that more people know and use products - products Pertamina, as well as for good imaging Pertamina eyes of society. The communication strategy to the public (external strategies used in the dissemination using print media such as newspapers and magazines nationally and locally. Electronic media using television and radio in Central Java and Yogyakarta as well as nationally. Communication strategies used in the dissemination to all employees of Pertamina, the media used in the form of intranet Pertamina, Energia magazine and TV Display. Theoretical basis used in this study is adopted from (Kottler, 2005 which states social initiatives of companies that can be taken for the implementation of CSR there are six forms of Cause Promotion, Cause Related Marketing, Corporate Social Marketing, Corporate Philanthropy, Community Volunteering and Socially Responsible Business Practices. The question in this research is how the Communication Strategy Corporate Social Responsibility (CSR to PT Pertamina (Persero Region IV Regional Central Java and Yogyakarta.

  8. Conditions and Strategies of Creating Company Value on the Basis of Corporate Social Responsibility – Synthetic Presentation

    Directory of Open Access Journals (Sweden)

    Anna Doś

    2011-11-01

    Full Text Available The aim of an enterprise is to increase its value. This growth can be achieved if initiated socially responsible activities improve the value drivers. The company’s specificity, type of its environment and their mutual reactions create conditions conducive to improvement of the driving forces of value by being socially responsible. Bearing this observation in mind we can formulate five strategies of creating value based on social responsibility. These are strategies of perfection, positive selection, surroundings modification, transformation and transposition.

  9. A holistic strategy for quality and safety control of traditional Chinese medicines by the "iVarious" standard system.

    Science.gov (United States)

    Chen, Anzhen; Sun, Lei; Yuan, Hang; Wu, Aiying; Lu, Jingguang; Ma, Shuangcheng

    2017-10-01

    An effective quality control system is the key to ensuring the quality, safety and efficacy of traditional Chinese medicines (TCMs). However, the current quality standard research lacks the top-design and systematic design, mostly based on specific technologies or evaluation methods. To resolve the challenges and questions of quality control of TCMs, a brand-new quality standard system, named "iVarious", was proposed. The system comprises eight elements in a modular format. Meaning of every element was specifically illustrated via corresponding research instances. Furthermore, frankincense study was taken as an example for demonstrating standards and research process, based on the "iVarious" system. This system highlighted a holistic strategy for effectiveness, security, integrity and systematization of quality and safety control standards of TCMs. The establishment of "iVarious" integrates multi-disciplinary technologies and progressive methods, basis elements and key points of standard construction. The system provides a novel idea and technological demonstration for regulation establishment of TCMs quality standards.

  10. Conflicting strategies towards sustainable heating at an urban junction of heat infrastructure and building standards

    International Nuclear Information System (INIS)

    Späth, Philipp; Rohracher, Harald

    2015-01-01

    Approaches to ‘sustainability transitions’ stress the possibility of aligning actors around a shared vision of the future, e.g. at the scale of a city. Empirical accounts reveal how difficult such coordination often is due to contradictory views involved. How can we better understand related processes of searching and negotiation? What does this mean for the organization of decision making processes regarding long-term infrastructural change? We analyze a conflict which erupted in Freiburg, Germany when two strategies of reducing environmental impacts of space heating were to be applied in the Vauban ‘model district’: A) Efficient co-generation of heat and power (CHP) combined with district heating systems (DHS), and B) Reducing heat demand by low-energy designs and ambitious energy standards (‘passive house standard’). In order to understand the politics of infrastructure development, we unravel 1) enabling factors and driving forces of the conflict, 2) normative content of opposing viewpoints, 3) resources tapped into for settling the disagreement, and 4) the institutional setup of such decision making about energy policy priorities in the municipality. We reflect on implications of such a perspective on how policies and how governance arrangements should ideally be shaped and take a brief outlook on further research needed. - Highlights: • Foregrounds likeliness of conflicts over strategies within sustainability transitions. • District heating systems can be incommensurate with low energy building standards. • Studies one such conflict in an urban context (Freiburg, Germany) in depth. • Processes of urban planning can reveal frictions within and between infrastructures. • Can such junctions as opportunities for re-negotiation of strategies be anticipated?

  11. Coral bleaching response index: a new tool to standardize and compare susceptibility to thermal bleaching.

    Science.gov (United States)

    Swain, Timothy D; Vega-Perkins, Jesse B; Oestreich, William K; Triebold, Conrad; DuBois, Emily; Henss, Jillian; Baird, Andrew; Siple, Margaret; Backman, Vadim; Marcelino, Luisa

    2016-07-01

    As coral bleaching events become more frequent and intense, our ability to predict and mitigate future events depends upon our capacity to interpret patterns within previous episodes. Responses to thermal stress vary among coral species; however the diversity of coral assemblages, environmental conditions, assessment protocols, and severity criteria applied in the global effort to document bleaching patterns creates challenges for the development of a systemic metric of taxon-specific response. Here, we describe and validate a novel framework to standardize bleaching response records and estimate their measurement uncertainties. Taxon-specific bleaching and mortality records (2036) of 374 coral taxa (during 1982-2006) at 316 sites were standardized to average percent tissue area affected and a taxon-specific bleaching response index (taxon-BRI) was calculated by averaging taxon-specific response over all sites where a taxon was present. Differential bleaching among corals was widely variable (mean taxon-BRI = 25.06 ± 18.44%, ±SE). Coral response may differ because holobionts are biologically different (intrinsic factors), they were exposed to different environmental conditions (extrinsic factors), or inconsistencies in reporting (measurement uncertainty). We found that both extrinsic and intrinsic factors have comparable influence within a given site and event (60% and 40% of bleaching response variance of all records explained, respectively). However, when responses of individual taxa are averaged across sites to obtain taxon-BRI, differential response was primarily driven by intrinsic differences among taxa (65% of taxon-BRI variance explained), not conditions across sites (6% explained), nor measurement uncertainty (29% explained). Thus, taxon-BRI is a robust metric of intrinsic susceptibility of coral taxa. Taxon-BRI provides a broadly applicable framework for standardization and error estimation for disparate historical records and collection of novel

  12. Strategy and space

    DEFF Research Database (Denmark)

    Jensen, Per Anker

    2011-01-01

    in different periods and how these strategies can be related to the general conditions of the corporation. The strategic uncertainty of the corporation is investigated as a main determining factor for changes in space strategy based on theories of the relations between strategy and place. These theories......The article is based on results from a research project on space strategies and building values, which included a major case study of the development of facilities for the Danish Broadcasting Corporation over time. The focus is to identify, how different space strategies have been implemented...... include that corporations follows one of the three generic space strategies: Incrementalism, standardization, and value-based strategy. Among the conclusion are, that the space strategies mostly changes between incremental and value-based strategies, but one period of standardization was identified...

  13. Linking response strategies adopted by construction firms during the 2007 economic recession to Porter’s generic strategies

    OpenAIRE

    Tansey, Paul; Spillane, John P.; Meng, Xianhai

    2014-01-01

    The time period bridging the years 2007 to 2012 will be remembered as one characterised by dramatic changes in the Irish and UK construction industries. Construction companies witnessed unprecedented changes in the environment, namely the coincidence of a sharp economic downturn, the significant decline of public works, a reduction in lending, increased competition, and structural changes in the marketplace. Nevertheless, little has been documented on what response strategies construction com...

  14. Pain and sensory detection threshold response to acupuncture is modulated by coping strategy and acupuncture sensation.

    Science.gov (United States)

    Lee, Jeungchan; Napadow, Vitaly; Park, Kyungmo

    2014-09-01

    Acupuncture has been shown to reduce pain, and acupuncture-induced sensation may be important for this analgesia. In addition, cognitive coping strategies can influence sensory perception. However, the role of coping strategy on acupuncture modulation of pain and sensory thresholds, and the association between acupuncture sensation and these modulatory effects, is currently unknown. Electroacupuncture (EA) was applied at acupoints ST36 and GB39 of 61 healthy adults. Different coping conditions were experimentally designed to form an active coping strategy group (AC group), who thought they could control EA stimulation intensity, and a passive coping strategy group (PC group), who did not think they had such control. Importantly, neither group was actually able to control EA stimulus intensity. Quantitative sensory testing was performed before and after EA, and consisted of vibration (VDT), mechanical (MDT), warm (WDT), and cold (CDT) detection thresholds, and pressure (PPT), mechanical (MPT), heat (HPT) and cold (CPT) pain thresholds. Autonomic measures (e.g. skin conductance response, SCR) were also acquired to quantify physiological response to EA under different coping conditions. Subjects also reported the intensity of any acupuncture-induced sensations. Coping strategy was induced with successful blinding in 58% of AC subjects. Compared to PC, AC showed greater SCR to EA. Under AC, EA reduced PPT and CPT. In the AC group, improved pain and sensory thresholds were correlated with acupuncture sensation (VDTchange vs. MI: r=0.58, CDTchange vs. tingling: r=0.53, CPTchange vs. tingling; r=0.55, CPTchange vs. dull; r=0.55). However, in the PC group, improved sensory thresholds were negatively correlated with acupuncture sensation (CDTchange vs. intensity sensitization: r=-0.52, WDTchange vs. fullness: r=-0.57). Our novel approach was able to successfully induce AC and PC strategies to EA stimulation. The interaction between psychological coping strategy and

  15. Crisis strategies in BP's Deepwater Horizon response : An image repair and situational crisis communication study

    OpenAIRE

    Johansson, Mikael

    2017-01-01

    The BP Deepwater Horizon crisis in 2010 was one the largest catastrophes in the history of the oil industry. BP was sued over the disaster, and lost several billion dollars. This study examines the crisis response strategies and/or image repair strategies, which can be found in BP's press releases following the Deepwater Horizon crisis. In particular, the study looks closer at what established crisis communication strategies could be discerned in the material, and how they are used discursive...

  16. A Local Response to the Global Human Rights Standard: The "Ubuntu" Perspective on Human Dignity

    Science.gov (United States)

    Murithi, Tim

    2007-01-01

    Some African leaders have made the argument that the promotion of an international human rights standard is a strategy that is used and abused by hypocritical Western governments to justify their intervention into the affairs of African countries. The tacit objective behind this articulation is the desire to avoid an external evaluation or…

  17. Work Scope for Developing Standards for Emergency Preparedness and Response: Fiscal Year 2004 Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Stenner, Robert D.

    2005-09-28

    Summarizes the fiscal year 2004 work completed on PNNL's Department of Homeland Security Emergency Preparedness and Response Standards Development Project. Also, the report includes key draft standards, in various stages of development and publication, that were associated with various tasks of the fiscal year 2004 scope of the project.

  18. Sustainable Development and Corporate Social Responsibility: Linking Goals to Standards

    Directory of Open Access Journals (Sweden)

    Radostina Bakardjieva

    2016-12-01

    Full Text Available Corporate social responsibility (CSR is the core of sustainable development of companies. On one hand, the corporate social responsibility of companies is a prerequisite for sustainable business, on the other - sustainable development sets specific requirements for the development of businesses in the context of increasing requirements to the degree of quality and reliability of financial information. In recent years, sustainable development has become a strategic issue for companies and this trend applies to Bulgarian companies too. Development of non-financial reporting is a very dynamic process, whose peak is the establishment of an integrated system of accountability. Current paper makes analyses of advantages of CSR linking it to the implementation of sustainable development goals through the integrated reporting following the requirements of the standards of the Global Reporting Initiative (GRI.

  19. Responsible Mining: A Human Resources Strategy for Mine Development Project

    OpenAIRE

    Sampathkumar, Sriram (Ram)

    2012-01-01

    Mining is a global industry. Most mining companies operate internationally, often in remote, challenging environments and consequently frequently have respond to unusual and demanding Human Resource (HR) requirements. It is my opinion that the strategic imperative behind success in mining industry is responsible mining. The purpose of this paper is to examine how an effective HR strategy can be a competitive advantage that contributes to the success of a mining project in the global mining in...

  20. Efficient reading in standardized tests for EFL learners : a case study of reading strategies used by Chinese English major students in TEM-4

    OpenAIRE

    Xia, Yan

    2011-01-01

    The aim of this study is to investigate the reading strategies used by Chinese English major students in the reading component in standardized national tests of TEM-4 with regard to reading efficiency. The research questions include: 1) what strategies are used by the students in TEM-4 test context; 2) whether there is a significant correlation between strategy use and efficient reading in the test; 3) what kinds of reading problems are revealed in the students’ use of processing strategies; ...

  1. Silicon Damage Response Function Derivation and Verification: Assessment of Impact on ASTM Standard E722

    Energy Technology Data Exchange (ETDEWEB)

    Depriest, Kendall [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2016-06-01

    Unsuccessful attempts by members of the radiation effects community to independently derive the Norgett-Robinson-Torrens (NRT) damage energy factors for silicon in ASTM standard E722-14 led to an investigation of the software coding and data that produced those damage energy factors. The ad hoc collaboration to discover the reason for lack of agreement revealed a coding error and resulted in a report documenting the methodology to produce the response function for the standard. The recommended changes in the NRT damage energy factors for silicon are shown to have significant impact for a narrow energy region of the 1-MeV(Si) equivalent fluence response function. However, when evaluating integral metrics over all neutrons energies in various spectra important to the SNL electronics testing community, the change in the response results in a small decrease in the total 1- MeV(Si) equivalent fluence of ~0.6% compared to the E722-14 response. Response functions based on the newly recommended NRT damage energy factors have been produced and are available for users of both the NuGET and MCNP codes.

  2. Centrally Determined Standardization of Flow Cytometry Methods Reduces Interlaboratory Variation in a Prospective Multicenter Study.

    Science.gov (United States)

    Westera, Liset; van Viegen, Tanja; Jeyarajah, Jenny; Azad, Azar; Bilsborough, Janine; van den Brink, Gijs R; Cremer, Jonathan; Danese, Silvio; D'Haens, Geert; Eckmann, Lars; Faubion, William; Filice, Melissa; Korf, Hannelie; McGovern, Dermot; Panes, Julian; Salas, Azucena; Sandborn, William J; Silverberg, Mark S; Smith, Michelle I; Vermeire, Severine; Vetrano, Stefania; Shackelton, Lisa M; Stitt, Larry; Jairath, Vipul; Levesque, Barrett G; Spencer, David M; Feagan, Brian G; Vande Casteele, Niels

    2017-11-02

    Flow cytometry (FC) aids in characterization of cellular and molecular factors involved in pathologic immune responses. Although FC has potential to facilitate early drug development in inflammatory bowel disease, interlaboratory variability limits its use in multicenter trials. Standardization of methods may address this limitation. We compared variability in FC-aided quantitation of T-cell responses across international laboratories using three analytical strategies. Peripheral blood mononuclear cells (PBMCs) were isolated from three healthy donors, stimulated with phorbol 12-myristate 13-acetate and ionomycin at a central laboratory, fixed, frozen, and shipped to seven international laboratories. Permeabilization and staining was performed in triplicate at each laboratory using a common protocol and centrally provided reagents. Gating was performed using local gating with a local strategy (LGLS), local gating with a central strategy (LGCS), and central gating (CG). Median cell percentages were calculated across triplicates and donors, and reported for each condition and strategy. The coefficient of variation (CV) was calculated across laboratories. Between-strategy comparisons were made using a two-way analysis of variance adjusting for donor. Mean interlaboratory CV ranged from 1.8 to 102.1% depending on cell population and gating strategy (LGLS, 4.4-102.1%; LGCS, 10.9-65.6%; CG, 1.8-20.9%). Mean interlaboratory CV differed significantly across strategies and was consistently lower with CG. Central gating was the only strategy with mean CVs consistently lower than 25%, which is a proposed standard for pharmacodynamic and exploratory biomarker assays.

  3. Attitudes towards Study Effort Response to Higher Grading Standards: Do Gender and Personality Distinctions Matter?

    Science.gov (United States)

    Fallan, Lars; Opstad, Leiv

    2012-01-01

    The purpose of this paper is to explore how gender and personality preferences affect student attitudes towards effort response to higher grading standards. Data collected from 150 economics and business students at a Scandinavian business school reveals that higher grading standards enhance effort and time devoted to learning to a higher degree…

  4. A strategy for improving worker satisfaction and job attitudes in a repetitive industrial task: application of production standards and performance feedback.

    Science.gov (United States)

    Shikdar, Ashraf A; Das, Biman

    2003-04-15

    Worker satisfaction improved significantly as a consequence of the provision of the assigned and participative standards with performance feedback in a repetitive industrial production task. The maximum improvement in worker satisfaction was found for the participative standard and feedback condition. Only this condition had a significant positive effect on worker job attitudes. Monetary incentive, when provided with an assigned or participative standard with feedback, added no incremental worker satisfaction or job attitudes gain. The participative standard with feedback condition emerges as the optimum strategy for improving worker satisfaction and job attitudes in a repetitive industrial production task.

  5. A holistic strategy for quality and safety control of traditional Chinese medicines by the “iVarious” standard system

    Directory of Open Access Journals (Sweden)

    Anzhen Chen

    2017-10-01

    Full Text Available An effective quality control system is the key to ensuring the quality, safety and efficacy of traditional Chinese medicines (TCMs. However, the current quality standard research lacks the top-design and systematic design, mostly based on specific technologies or evaluation methods. To resolve the challenges and questions of quality control of TCMs, a brand-new quality standard system, named “iVarious”, was proposed. The system comprises eight elements in a modular format. Meaning of every element was specifically illustrated via corresponding research instances. Furthermore, frankincense study was taken as an example for demonstrating standards and research process, based on the “iVarious” system. This system highlighted a holistic strategy for effectiveness, security, integrity and systematization of quality and safety control standards of TCMs. The establishment of “iVarious” integrates multi-disciplinary technologies and progressive methods, basis elements and key points of standard construction. The system provides a novel idea and technological demonstration for regulation establishment of TCMs quality standards.

  6. Reducing pollution at five critical points of shale gas production: Strategies and institutional responses

    International Nuclear Information System (INIS)

    Centner, Terence J.

    2016-01-01

    While the public and governments debate the advisability of engaging in shale gas production, the United States has proceeded to develop its resources with an accompanying remarkable increase in natural gas production. The development of shale gas has not been without problems, and some countries have decided that shale gas production should not proceed until more is known about the accompanying health issues and environmental damages. From experiences in the United States, careful consideration of five critical points relating to shale gas production can form the basis for developing strategies for reducing discharges of pollutants: (1) casing and cementing, (2) handling wastewater, (3) venting and flaring, (4) equipment with air emissions, and (5) seismic events. For each strategy, institutional responses to markedly reduce the risks of harm to people and the environment are identified. These responses offer state and local governments ideas for enabling shale gas resources to be developed without sacrificing public health and environmental quality. - Highlights: •Shale gas development involves releases of unnecessary pollutants. •Major sources of unnecessary pollutants can be identified. •For major pollutant sources, strategies can be developed to reduce releases of contaminants. •Alternative strategies can offer firms and governments ways to reduce pollutant releases.

  7. WE-G-BRD-07: Automated MR Image Standardization and Auto-Contouring Strategy for MRI-Based Adaptive Brachytherapy for Cervix Cancer

    International Nuclear Information System (INIS)

    Saleh, H Al; Erickson, B; Paulson, E

    2015-01-01

    Purpose: MRI-based adaptive brachytherapy (ABT) is an emerging treatment modality for patients with gynecological tumors. However, MR image intensity non-uniformities (IINU) can vary from fraction to fraction, complicating image interpretation and auto-contouring accuracy. We demonstrate here an automated MR image standardization and auto-contouring strategy for MRI-based ABT of cervix cancer. Methods: MR image standardization consisted of: 1) IINU correction using the MNI N3 algorithm, 2) noise filtering using anisotropic diffusion, and 3) signal intensity normalization using the volumetric median. This post-processing chain was implemented as a series of custom Matlab and Java extensions in MIM (v6.4.5, MIM Software) and was applied to 3D T2 SPACE images of six patients undergoing MRI-based ABT at 3T. Coefficients of variation (CV=σ/µ) were calculated for both original and standardized images and compared using Mann-Whitney tests. Patient-specific cumulative MR atlases of bladder, rectum, and sigmoid contours were constructed throughout ABT, using original and standardized MR images from all previous ABT fractions. Auto-contouring was performed in MIM two ways: 1) best-match of one atlas image to the daily MR image, 2) multi-match of all previous fraction atlas images to the daily MR image. Dice’s Similarity Coefficients (DSCs) were calculated for auto-generated contours relative to reference contours for both original and standardized MR images and compared using Mann-Whitney tests. Results: Significant improvements in CV were detected following MR image standardization (p=0.0043), demonstrating an improvement in MR image uniformity. DSCs consistently increased for auto-contoured bladder, rectum, and sigmoid following MR image standardization, with the highest DSCs detected when the combination of MR image standardization and multi-match cumulative atlas-based auto-contouring was utilized. Conclusion: MR image standardization significantly improves MR image

  8. WE-G-BRD-07: Automated MR Image Standardization and Auto-Contouring Strategy for MRI-Based Adaptive Brachytherapy for Cervix Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Saleh, H Al; Erickson, B; Paulson, E [Medical College of Wisconsin, Milwaukee, WI (United States)

    2015-06-15

    Purpose: MRI-based adaptive brachytherapy (ABT) is an emerging treatment modality for patients with gynecological tumors. However, MR image intensity non-uniformities (IINU) can vary from fraction to fraction, complicating image interpretation and auto-contouring accuracy. We demonstrate here an automated MR image standardization and auto-contouring strategy for MRI-based ABT of cervix cancer. Methods: MR image standardization consisted of: 1) IINU correction using the MNI N3 algorithm, 2) noise filtering using anisotropic diffusion, and 3) signal intensity normalization using the volumetric median. This post-processing chain was implemented as a series of custom Matlab and Java extensions in MIM (v6.4.5, MIM Software) and was applied to 3D T2 SPACE images of six patients undergoing MRI-based ABT at 3T. Coefficients of variation (CV=σ/µ) were calculated for both original and standardized images and compared using Mann-Whitney tests. Patient-specific cumulative MR atlases of bladder, rectum, and sigmoid contours were constructed throughout ABT, using original and standardized MR images from all previous ABT fractions. Auto-contouring was performed in MIM two ways: 1) best-match of one atlas image to the daily MR image, 2) multi-match of all previous fraction atlas images to the daily MR image. Dice’s Similarity Coefficients (DSCs) were calculated for auto-generated contours relative to reference contours for both original and standardized MR images and compared using Mann-Whitney tests. Results: Significant improvements in CV were detected following MR image standardization (p=0.0043), demonstrating an improvement in MR image uniformity. DSCs consistently increased for auto-contoured bladder, rectum, and sigmoid following MR image standardization, with the highest DSCs detected when the combination of MR image standardization and multi-match cumulative atlas-based auto-contouring was utilized. Conclusion: MR image standardization significantly improves MR image

  9. The psychological impact of IVF failure after two or more cycles of IVF with a mild versus standard treatment strategy

    OpenAIRE

    Klerk, Cora; Macklon, Nick; Heijnen, E.M.; Eijkemans, René; Fauser, Bart; Passchier, Jan; Hunfeld, Joke

    2007-01-01

    textabstractBackground: Failure of IVF treatment after a number of cycles can be devastating for couples. Although mild IVF strategies reduce the psychological burden of treatment, failure may cause feelings of regret that a more aggressive approach, including the transfer of two embryos, was not employed. In this study, the impact of treatment failure after two or more cycles on stress was studied, following treatment with a mild versus a standard treatment strategy. Methods: Randomized cont...

  10. Social Responsibility of Business: Strategy and Innovations

    Directory of Open Access Journals (Sweden)

    G. N. Illina

    2014-01-01

    Full Text Available In this article social practicians of large Russian corporations, conditions of creation of social strategy by them are analyzed. The ambiguous treatment of the corporate social responsibility (CSR of subjects of interaction in system "business-society-state', a big range of economic, social, cultural problems which corporations need to consider at adoption of business solutions, is the soil for the conflict of interests and limits possibilities of development of business. New trends in practice of CSR of the Russian corporations concern change of character and essence of their social activity that reflects more adequate level of reflexivity business community of requirements of the changed society. Dynamics in approach of the Russian corporations to a choice of spheres of application of social investments, change of motivation of social and responsible behavior and interaction forms with authorities, public groups and movements is revealed. The most effective, from the point of view of business, model of interaction of business and the state is joint definition of priorities of social policy and those areas in which business can take active part. Large corporations start acting as initiators of dialogue and partner interaction with representatives of authorities and local communities, there are the social innovations initiated by business community and directed on increase of efficiency of social investments, development of social partnership and social business.

  11. 77 FR 19661 - Draft National Water Program 2012 Strategy: Response to Climate Change

    Science.gov (United States)

    2012-04-02

    ... 2012 Strategy: Response to Climate Change AGENCY: Environmental Protection Agency (EPA). ACTION: Notice... change challenges to its mission of protecting human health and the environment. Climate change alters... even temporal nature of effects, climate change will pose challenges to various aspects of water...

  12. The regions and global warming: Impacts and response strategies

    International Nuclear Information System (INIS)

    1991-01-01

    To date, much of the attention given to global warming in scientific research as well as in policy development has focused on the global picture. International negotiations and agreements to stabilize, and eventually reduce, greenhouse gas emissions are very important. By themselves, however, they are not sufficient to address global warming. Regional strategies are also needed. They can help reduce greenhouse gas emissions, and they will be the most effective way to mitigate the consequences of global warming. Adaptive strategies must respond to local and regional conditions. In many countries, subnational jurisdictions such as states and provinces or community organizations can already take effective actions without direction from their national government or waiting for international agreements. An important factor in defining regional approaches is the disparate consequences of climate change for developed and developing areas. Different strategies will also be needed for industrial and agricultural regions. Wealthy industrial regions may be better able to develop capital-intensive, adaptive infrastructure than regions with fewer discretionary resources where people are more vulnerable to the vagaries of weather patterns. On the other hand, regions that rely on indigenous knowledge and local resources may be better equipped to make incremental adaptations and more willing to modify life-styles. Ultimately, all climate change effects are experienced in specific places and effective response depends upon local action. We recognize that individual localities cannot solve a problem of global proportions by acting alone. However, a regional strategy can supplement international and national action and be the focal point for addressing risks in the unique social and economic context of a particular area. These meetings discussions dealt with the impacts and implications of climate change on such things as agriculture, forestry, and policy

  13. Intentional modulation of the late positive potential in response to smoking cues by cognitive strategies in smokers.

    Science.gov (United States)

    Littel, Marianne; Franken, Ingmar H A

    2011-01-01

    Attentional bias is considered an important concept in addiction since it has been found to correlate with subjective craving and is strongly associated with relapse after periods of abstinence. Hence, investigating in ways to regulate attention for drug cues would be of major clinical relevance. The present study examined deliberate, cognitive modulation of motivated attention for smoking cues in smokers. The effects of three different reappraisal strategies on an electrophysiological measure of attentive processing were investigated. Early and late LPP components in response to passively viewed neutral and smoking pictures were compared with LPPs in response to smoking pictures that were reappraised with three different reappraisal strategies. Results show that when smokers actively imagine how pleasant it would be to smoke (pleasant condition), their early LPP in response to smoking cues increases, but when smokers actively focus on an alternative stimulus (distraction condition) or think of a rational, uninvolved interpretation of the situation (rational condition), smoking-related late LPP amplitude decreases to the processing level of neutral stimuli. Present results are the first to indicate that smoking cue-elicited LPP amplitudes can be modulated by cognitive strategies, suggesting that attentive processing of smoking cues can be intentionally regulated by smokers with various levels of dependence. Although cognitive strategies can lead to enhanced processing of smoking cues, it is not completely clear whether cognitive strategies are also successful in reducing smoking-related motivated attention. Although findings do point in this direction, present study is best considered preliminary and a starting point for other research on this topic. A focus on the distraction strategy is proposed, as there are indications that this strategy is more successful than the rational strategy in decreasing LPP amplitude.

  14. The environment, international standards, asset health management and condition monitoring: An integrated strategy

    Energy Technology Data Exchange (ETDEWEB)

    Roe, S. [CSD, British Institute of Non-Destructive Testing (BINDT) (United Kingdom); Mba, D. [School of Engineering, Cranfield University, MK43 0AL, Bedfordshire (United Kingdom)], E-mail: d.mba@cranfield.ac.uk

    2009-02-15

    Asset Health Management (AHM), supported by condition monitoring (CM) and performance measuring technologies, together with trending, modelling and diagnostic frameworks, is not only critical to the reliability of high-value machines, but also to a companies Overall Equipment Efficiency (OEE), system safety and profitability. In addition these protocols are also critical to the global concern of the environment. Industries involved with monitoring key performances indicators (KPI) to improve OEE would benefit from a standardised qualification and certification scheme for their personnel, particularly if it is based on internationally accepted procedures for the various CM technologies that also share the same objectives as AH and CM. Furthermore, the development of 'models' for implementation of a Carbon tax is intrinsically dependent on the integrity and accuracy of measurements contributing to these indicators. This paper reviews the global picture of condition monitoring, the environment and related international standards and then considers their relationship and equivalent global objectives. In addition, it presents the methods behind the development of such standards for certification of competence in personnel involved with data collection, modelling and measurements of KPIs. Two case studies are presented that highlight the integrated strategy in practise.

  15. The environment, international standards, asset health management and condition monitoring: An integrated strategy

    International Nuclear Information System (INIS)

    Roe, S.; Mba, D.

    2009-01-01

    Asset Health Management (AHM), supported by condition monitoring (CM) and performance measuring technologies, together with trending, modelling and diagnostic frameworks, is not only critical to the reliability of high-value machines, but also to a companies Overall Equipment Efficiency (OEE), system safety and profitability. In addition these protocols are also critical to the global concern of the environment. Industries involved with monitoring key performances indicators (KPI) to improve OEE would benefit from a standardised qualification and certification scheme for their personnel, particularly if it is based on internationally accepted procedures for the various CM technologies that also share the same objectives as AH and CM. Furthermore, the development of 'models' for implementation of a Carbon tax is intrinsically dependent on the integrity and accuracy of measurements contributing to these indicators. This paper reviews the global picture of condition monitoring, the environment and related international standards and then considers their relationship and equivalent global objectives. In addition, it presents the methods behind the development of such standards for certification of competence in personnel involved with data collection, modelling and measurements of KPIs. Two case studies are presented that highlight the integrated strategy in practise

  16. Doing Good Again? A Multilevel Institutional Perspective on Corporate Environmental Responsibility and Philanthropic Strategy

    OpenAIRE

    Liu, Wei; Wei, Qiao; Huang, Song-Qin; Tsai, Sang-Bing

    2017-01-01

    This study investigates the relationship between corporate environmental responsibility and corporate philanthropy. Using a sample of Chinese listed firms from 2008 to 2013, this paper examines the role of corporate environmental responsibility in corporate philanthropy and the moderating influence of the institutional environment using multilevel analysis. The results show that corporate eco-friendly events are positively associated with corporate philanthropic strategy to a significant degr...

  17. Toward a National Standards Strategy Conference Report

    Science.gov (United States)

    1999-02-01

    Telephone: 202/785-3756 Fax: 202/429-9417 Email: glucksmans@asme.org Oscar Gomez Ciencia y Tecnologia Sandy’s Carretera a Masaya 1.5 Cuadra a Este...U.!3^ iromonng UJ y .prhnoloeies M into international standards. U.S. firms T^to^ÄtoWId products to all kinds of standards in Z^^ÄSä...fW y £- lWB*rWpEJ-<fc5ifc -••Jar ■■ ^LV>• it* w Robert L. Mallett is Deputy

  18. Early change in coping strategies in responsive treatments for borderline personality disorder: A mediation analysis.

    Science.gov (United States)

    Kramer, Ueli; Keller, Sabine; Caspar, Franz; de Roten, Yves; Despland, Jean-Nicolas; Kolly, Stéphane

    2017-05-01

    Difficulty in emotion regulation is a hallmark feature of patients with borderline personality disorder (BPD). Therefore, change in the frequency of certain patients' coping strategies-aiming at emotion regulation-are among the most promising mechanisms of change in treatments for BPD. In parallel, it was highlighted that therapist responsiveness significantly contributed to outcome across treatment approaches (Stiles, 2009). Based on a randomized controlled trial (Kramer et al., 2014), the present process-outcome mediation analysis aims at examining the patient's early change in frequency of coping strategies-in particular the decrease in behavioral forms of coping-as potential mechanism of change in responsive treatments for BPD. A total of 57 patients with BPD were included in the present analysis, out of whom 27 were randomly assigned to a 10-session psychiatric treatment and 30 to a 10-session psychiatric treatment augmented with the responsive intervention of the motive-oriented therapeutic relationship (Caspar, 2007). The 1st, 5th, and 9th session of each therapy were transcribed and analyzed using the Coping Action Pattern Rating Scale (Perry et al., 2005; 171 sessions analyzed in total), a validated observer-rated method for assessing coping strategies in the therapy process. Psychological distress was assessed using the OQ-45 at intake, after Session 5, and after Session 10. The results confirmed a responsiveness effect associated with the motive-oriented therapeutic relationship and showed a significant decrease in frequency of behavioral forms of coping, F(1, 54) = 3.09, p = .05, d = .56, which was not different between the 2 conditions. In addition, we demonstrated that the early decrease in behavioral forms of coping between Sessions 1 and 5 partially mediated the link between the group assignment and the change in psychological distress between Sessions 5 and 10. These results shed light on the centrality of therapist responsiveness in treatments for

  19. Rapid-response Sensor Networks Leveraging Open Standards and the Internet of Things

    Science.gov (United States)

    Bermudez, L. E.; Lieberman, J. E.; Lewis, L.; Botts, M.; Liang, S.

    2016-12-01

    New sensor technologies provide an unparalleled capability to collect large numbers of diverse observations about the world around us. Networks of such sensors are especially effective for capturing and analyzing unexpected, fast moving events if they can be deployed with a minimum of time, effort, and cost. A rapid-response sensing and processing capability is extremely important in quickly unfolding events not only to collect data for future research.but also to support response efforts that may be needed by providing up-to-date knowledge of the situation. A recent pilot activity coordinated by the Open Geospatial Consortium combined Sensor Web Enablement (SWE) standards with Internet of Things (IoT) practices to understand better how to set up rapid-response sensor networks in comparable event situations involving accidents or disasters. The networks included weather and environmental sensors, georeferenced UAV and PTZ imagery collectors, and observations from "citizen sensors", as well as virtual observations generated by predictive models. A key feature of each "SWE-IoT" network was one or more Sensor Hubs that connected local, often proprietary sensor device protocols to a common set of standard SWE data types and standard Web interfaces on an IP-based internetwork. This IoT approach provided direct, common, interoperable access to all sensor readings from anywhere on the internetwork of sensors, Hubs, and applications. Sensor Hubs also supported an automated discovery protocol in which activated Hubs registered themselves with a canonical catalog service. As each sensor (wireless or wired) was activated within range of an authorized Hub, it registered itself with that Hub, which in turn registered the sensor and its capabilities with the catalog. Sensor Hub functions were implemented in a range of component types, from personal devices such as smartphones and Raspberry Pi's to full cloud-based sensor services platforms. Connected into a network

  20. US Department of Energy response to standards for remedial actions at inactive uranium processing sites: Proposed rule

    International Nuclear Information System (INIS)

    1988-01-01

    The Title I groundwater standards for inactive uranium mill tailings sites, which were promulgated on January 5, 1983, by the US Environmental Protection Agency (EPA) for the Uranium Mill Tailings Remedial Action (UMTRA) Project, were remanded to the EPA on September 3, 1985, by the US Tenth Circuit Court of Appeals. The Court instructed the EPA to compile general groundwater standards for all Title I sites. On September 24, 1987, the EPA published proposed standards (52FR36000-36008) in response to the remand. This report includes an evaluation of the potential effects of the proposed EPA groundwater standards on the UMTRA Project, as well as a discussion of the DOE's position on the proposed standards. The report also contains and appendix which provides supporting information and cost analyses. In order to assess the impacts of the proposed EPA standards, this report summarizes the proposed EPA standards in Section 2.0. The next three sections assess the impacts of the three parts of the EPA standards: Subpart A considers disposal sites; Subpart B is concerned with restoration at processing sites; and Subpart C addresses supplemental standards. Section 6.0 integrates previous sections into a recommendations section. Section 7.0 contains the DOE response to questions posed by the EPA in the preamble to the proposed standards. 6 refs., 5 figs., 3 tabs

  1. National Strategy on Action for Children in Russia and Council of Europe Strategies for the Rights of the Child

    Directory of Open Access Journals (Sweden)

    Semya G.V.,

    2016-04-01

    Full Text Available Development of the National Strategy for Action on Children for 2012–2017 implemented in two phases (2012–2014 and 2015–2017 coincided with the Council of Europe Strategies for the Rights of the Child for 2012–2015, and the new Council of Europe Strategies for the Rights of the Child for 2016–2022 takes effect in 2016. Author provides description of a new European instrument: the main current challenges in the field of children safeguarding; top areas and measures to respond to these challenges; methods to implement the strategy including based on the recommendations of the Committee of Ministers of the Council of Europe to the Member States. The article gives examples of Russia’s accession to the international legal community through the ratification of various conventions that allowed to take domestic measures to ensure international standards to secure children from such crimes as trafficking in children, underage prostitution and por- nography, sexual abuse. The present paper examines opportunity to take into ac- count the new European guidelines and standards in Russian childhood policy and describes action taken in Russia to protect children’s rights as a response to the integrated European challenges, taking into account social and cultural differences.

  2. Strategies identification in an experimental reading comprehension task

    Directory of Open Access Journals (Sweden)

    Stanković Sanda

    2010-01-01

    Full Text Available Standardized reading comprehension tests (RCTs usually consist of a small number of texts each accompanied by several multiple-choice questions, with texts and questions simultaneously presented. The score the common measure of reading comprehension ability in RCTs is the score. Literature review suggests that strategies subjects employ may influence their performance on RCT, however the score itself provides no information on the specific strategy employed. Knowledge of test-taking strategies could have impact on understanding of the actual purpose and benefits of using RCTs in pedagogical and psychological practice. With the ultimate objective of constructing a first standard RCT in Serbian language, the preliminary step we took was to conduct an experimental reading comprehension task (ERCT consisting of 27 short texts displayed in succession, each followed by a single multiplechoice question. Using qualitative analysis of subjects’ responses in semi-structured postexperimental interview, we identified four overall strategies used on ERCT. Our results show that groups of students who used specific strategies differed significantly from one another in text reading time, with no differences found regarding the question reading and answering time. More importantly, there were no significant between-group differences found in terms of ERCT score. These findings suggest that choice of strategy is a way to optimize the relation between one’s own potential and ERCT task requirements. RCT based on ERCT principles would allow for a flexible choice of strategy which would not influence the final score.

  3. A diagnostic tree model for polytomous responses with multiple strategies.

    Science.gov (United States)

    Ma, Wenchao

    2018-04-23

    Constructed-response items have been shown to be appropriate for cognitively diagnostic assessments because students' problem-solving procedures can be observed, providing direct evidence for making inferences about their proficiency. However, multiple strategies used by students make item scoring and psychometric analyses challenging. This study introduces the so-called two-digit scoring scheme into diagnostic assessments to record both students' partial credits and their strategies. This study also proposes a diagnostic tree model (DTM) by integrating the cognitive diagnosis models with the tree model to analyse the items scored using the two-digit rubrics. Both convergent and divergent tree structures are considered to accommodate various scoring rules. The MMLE/EM algorithm is used for item parameter estimation of the DTM, and has been shown to provide good parameter recovery under varied conditions in a simulation study. A set of data from TIMSS 2007 mathematics assessment is analysed to illustrate the use of the two-digit scoring scheme and the DTM. © 2018 The British Psychological Society.

  4. Strategy and society: the link between competitive advantage and corporate social responsibility.

    Science.gov (United States)

    Porter, Michael E; Kramer, Mark R

    2006-12-01

    Governments, activists, and the media have become adept at holding companies to account for the social consequences of their actions. In response, corporate social responsibility has emerged as an inescapable priority for business leaders in every country. Frequently, though, CSR efforts are counterproductive, for two reasons. First, they pit business against society, when in reality the two are interdependent. Second, they pressure companies to think of corporate social responsibility in generic ways instead of in the way most appropriate to their individual strategies. The fact is, the prevailing approaches to CSR are so disconnected from strategy as to obscure many great opportunities for companies to benefit society. What a terrible waste. If corporations were to analyze their opportunities for social responsibility using the same frameworks that guide their core business choices, they would discover, as Whole Foods Market, Toyota, and Volvo have done, that CSR can be much more than a cost, a constraint, or a charitable deed--it can be a potent source of innovation and competitive advantage. In this article, Michael Porter and Mark Kramer propose a fundamentally new way to look at the relationship between business and society that does not treat corporate growth and social welfare as a zero-sum game. They introduce a framework that individual companies can use to identify the social consequences of their actions; to discover opportunities to benefit society and themselves by strengthening the competitive context in which they operate; to determine which CSR initiatives they should address; and to find the most effective ways of doing so. Perceiving social responsibility as an opportunity rather than as damage control or a PR campaign requires dramatically different thinking--a mind-set, the authors warn, that will become increasingly important to competitive success.

  5. Administrative Challenges and Response Strategies to the Job Performance of Marketing Department Chairs.

    Science.gov (United States)

    Dyer, Beverly G.; Miller, Michael T.

    This study reports on the job challenges and corresponding response strategies that department chairs at graduate and undergraduate colleges and universities encounter and rely upon. Literature and research related to marketing department chairs, marketing education, and marketing majors indicates that business schools have come under attack by…

  6. A price-responsive dispatching strategy for Vehicle-to-Grid: An economic evaluation applied to the case of Singapore

    Science.gov (United States)

    Pelzer, Dominik; Ciechanowicz, David; Aydt, Heiko; Knoll, Alois

    2014-06-01

    Employing electric vehicles as short-term energy storage could improve power system stability and at the same time create a new income source for vehicle owners. In this paper, the economic viability of this concept referred to as Vehicle-to-Grid is investigated. For this purpose, a price-responsive charging and dispatching strategy built upon temporally resolved electricity market data is presented. This concept allows vehicle owners to maximize returns by restricting market participation to profitable time periods. As a case study, this strategy is then applied using the example of Singapore. It is shown that an annual loss of S 1000 resulting from a non-price-responsive strategy as employed in previous works can be turned into a S 130 profit by applying the price-responsive approach. In addition to this scenario, realistic mobility patterns which restrict the temporal availability of vehicles are considered. In this case, profits in the range of S 21-S 121 are achievable. Returns in this order of magnitude are not expected to make Vehicle-to-Grid a viable business case, sensitivity analyses, however, show that improved technical parameters could increase profitability. It is further assumed that employing the price-responsive strategy to other national markets may yield significantly greater returns.

  7. Centrally Determined Standardization of Flow Cytometry Methods Reduces Interlaboratory Variation in a Prospective Multicenter Study

    Science.gov (United States)

    Westera, Liset; van Viegen, Tanja; Jeyarajah, Jenny; Azad, Azar; Bilsborough, Janine; van den Brink, Gijs R; Cremer, Jonathan; Danese, Silvio; D'Haens, Geert; Eckmann, Lars; Faubion, William; Filice, Melissa; Korf, Hannelie; McGovern, Dermot; Panes, Julian; Salas, Azucena; Sandborn, William J; Silverberg, Mark S; Smith, Michelle I; Vermeire, Severine; Vetrano, Stefania; Shackelton, Lisa M; Stitt, Larry; Jairath, Vipul; Levesque, Barrett G; Spencer, David M; Feagan, Brian G; Vande Casteele, Niels

    2017-01-01

    Objectives: Flow cytometry (FC) aids in characterization of cellular and molecular factors involved in pathologic immune responses. Although FC has potential to facilitate early drug development in inflammatory bowel disease, interlaboratory variability limits its use in multicenter trials. Standardization of methods may address this limitation. We compared variability in FC-aided quantitation of T-cell responses across international laboratories using three analytical strategies. Methods: Peripheral blood mononuclear cells (PBMCs) were isolated from three healthy donors, stimulated with phorbol 12-myristate 13-acetate and ionomycin at a central laboratory, fixed, frozen, and shipped to seven international laboratories. Permeabilization and staining was performed in triplicate at each laboratory using a common protocol and centrally provided reagents. Gating was performed using local gating with a local strategy (LGLS), local gating with a central strategy (LGCS), and central gating (CG). Median cell percentages were calculated across triplicates and donors, and reported for each condition and strategy. The coefficient of variation (CV) was calculated across laboratories. Between-strategy comparisons were made using a two-way analysis of variance adjusting for donor. Results: Mean interlaboratory CV ranged from 1.8 to 102.1% depending on cell population and gating strategy (LGLS, 4.4–102.1% LGCS, 10.9–65.6% CG, 1.8–20.9%). Mean interlaboratory CV differed significantly across strategies and was consistently lower with CG. Conclusions: Central gating was the only strategy with mean CVs consistently lower than 25%, which is a proposed standard for pharmacodynamic and exploratory biomarker assays. PMID:29095427

  8. Strategies to Genetically Modulate Dendritic Cells to Potentiate Anti-Tumor Responses in Hematologic Malignancies

    Directory of Open Access Journals (Sweden)

    Annelisa M. Cornel

    2018-05-01

    Full Text Available Dendritic cell (DC vaccination has been investigated as a potential strategy to target hematologic malignancies, while generating sustained immunological responses to control potential future relapse. Nonetheless, few clinical trials have shown robust long-term efficacy. It has been suggested that a combination of surmountable shortcomings, such as selection of utilized DC subsets, DC loading and maturation strategies, as well as tumor-induced immunosuppression may be targeted to maximize anti-tumor responses of DC vaccines. Generation of DC from CD34+ hematopoietic stem and progenitor cells (HSPCs may provide potential in patients undergoing allogeneic HSPC transplantations for hematologic malignancies. CD34+ HSPC from the graft can be genetically modified to optimize antigen presentation and to provide sufficient T cell stimulatory signals. We here describe beneficial (gene-modifications that can be implemented in various processes in T cell activation by DC, among which major histocompatibility complex (MHC class I and MHC class II presentation, DC maturation and migration, cross-presentation, co-stimulation, and immunosuppression to improve anti-tumor responses.

  9. Social responsibility of international business as activity strategy of enterprises in Ukraine: European experience

    Directory of Open Access Journals (Sweden)

    O.V. Oliinyk

    2017-12-01

    Full Text Available The article analyzes the practice of application of business social responsibility strategy at Polish and Ukrainian enterprises. The problem of Ukrainian economic entities is in the necessity of creation of conceptual theoretical basis for social responsibility in the sphere of management and realization of social actions. That is why the current study of reports about the social responsibility of Ukrainian and Polish businesses allowed to substantiate the directions for improvement of social policy of enterprises in Ukraine where the enterprises represent a separate group in the development of national economy.

  10. Strategies implemented by the textile industry in response to natural-gas curtailments

    Energy Technology Data Exchange (ETDEWEB)

    Schreibeis, R.L.

    1980-01-01

    An examination is made of specific activities undertaken by textile firms in North and South Carolina and Georgia to insulate themselves against production losses resulting from natural gas curtailments. Results of the research effort focusing on investigating patterns or trends of precautionary activities undertaken by the textile industry in response to fuel interruptions are presented. Chapter II delineates the scope of the project, research design, and nature of the textile industry. One hundred candidate firms for detailed study were identified and 34 discussed their alternate fuel strategies. Information obtained was analyzed by means of two statistical analysis techniques. Methods employed and results are described in Chapter III. Overall results are presented in Chapter IV. Variations in the strategies implemented by various concerns were accounted for in terms of geographic location, plant size, plant type, and the duration and extent of curtailment impacts. Ranges of expenditures for short- and long-term strategies are identified.

  11. SOCIAL RESPONSIBILITY AS A STRATEGY ACTIVATOR ORGANIZATIONAL COMMITMENT OF WORKERS

    Directory of Open Access Journals (Sweden)

    Gladys Y. Hernández Hernández

    2015-04-01

    Full Text Available This paper aims to determine the impact of Social Responsibility (SR as a trigger strategy of organizational commitment of workers in a company in the food sector. Focusing on the need to create links between company-worker to minimize this conflict given the set of state policies aimed at weakening the current capitalist system. The positivist approach is, of qualitative and quantitative court and field. We conclude that RS applied processes generate a high level of identification, belonging and membership, positive impact on the level of employee commitment to the company.

  12. Faculty Response to Department Leadership: Strategies for Creating More Supportive Academic Work Environments

    Science.gov (United States)

    Miller, Michael T.; Murry, John W., Jr.

    2015-01-01

    Having a strong, positive departmental chair is critical to enhancing and assuring faculty performance and student learning. Poor leadership, however, can result in increased faculty turn over, poor teaching and research performance, and even the discouragement of students from enrolling. The current study explored response strategies by faculty…

  13. Real-time pricing strategy of micro-grid energy centre considering price-based demand response

    Science.gov (United States)

    Xu, Zhiheng; Zhang, Yongjun; Wang, Gan

    2017-07-01

    With the development of energy conversion technology such as power to gas (P2G), fuel cell and so on, the coupling between energy sources becomes more and more closely. Centralized dispatch among electricity, natural gas and heat will become a trend. With the goal of maximizing the system revenue, this paper establishes the model of micro-grid energy centre based on energy hub. According to the proposed model, the real-time pricing strategy taking into account price-based demand response of load is developed. And the influence of real-time pricing strategy on the peak load shifting is discussed. In addition, the impact of wind power predicted inaccuracy on real-time pricing strategy is analysed.

  14. Asymptotic Standard Errors for Item Response Theory True Score Equating of Polytomous Items

    Science.gov (United States)

    Cher Wong, Cheow

    2015-01-01

    Building on previous works by Lord and Ogasawara for dichotomous items, this article proposes an approach to derive the asymptotic standard errors of item response theory true score equating involving polytomous items, for equivalent and nonequivalent groups of examinees. This analytical approach could be used in place of empirical methods like…

  15. Standard Test Methods for Measurement of Electrical Performance and Spectral Response of Nonconcentrator Multijunction Photovoltaic Cells and Modules

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2010-01-01

    1.1 These test methods provide special techniques needed to determine the electrical performance and spectral response of two-terminal, multijunction photovoltaic (PV) devices, both cell and modules. 1.2 These test methods are modifications and extensions of the procedures for single-junction devices defined by Test Methods E948, E1021, and E1036. 1.3 These test methods do not include temperature and irradiance corrections for spectral response and current-voltage (I-V) measurements. Procedures for such corrections are available in Test Methods E948, E1021, and E1036. 1.4 These test methods may be applied to cells and modules intended for concentrator applications. 1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and ...

  16. Strategies to promote a climate of academic integrity and minimize student cheating and plagiarism.

    Science.gov (United States)

    Scanlan, Craig L

    2006-01-01

    Student academic misconduct is a growing problem for colleges and universities, including those responsible for preparing health professionals. Although the implementation of honor codes has had a positive impact on this problem, further reduction in student cheating and plagiarism can be achieved only via a comprehensive strategy that promotes an institutional culture of academic integrity. Such a strategy must combine efforts both to deter and detect academic misconduct, along with fair but rigorous application of sanctions against such behaviors. Methods useful in preventing or deterring dishonest behaviors among students include early integrity training complemented with course-level reinforcement, faculty role-modeling, and the application of selected testing/assignment preventive strategies, including honor pledges and honesty declarations. Giving students more responsibility for oversight of academic integrity also may help address this problem and better promote the culture needed to uphold its principles. Successful enforcement requires that academic administration provide strong and visible support for upholding academic integrity standards, including the provision of a clear and fair process and the consistent application of appropriate sanctions against those whose conduct is found to violate these standards.

  17. A Study on Response Strategy to Cope with International and Domestic Constraints on the Development of Nuclear Fuel Cycle.

    Energy Technology Data Exchange (ETDEWEB)

    Moon, Chung in; Park, Hahn Kyu; Kim, Tak Won; Lee, Dong Yoon; Lee, Yong Hwan [Yonsei University, Seoul (Korea, Republic of)

    1997-12-01

    The purpose of this study is to analyze international and domestic constraints on the development of nuclear fuel cycle technology in Korea and to develop response strategies to deal with these constraints. This study proceeded as follows: Chapter 2 examined multilateral international constrains including IAEA safeguards system and NPT, bilateral international constraints such as the U.S.-Korea Nuclear Energy Cooperation Agreement and the U.S. nonproliferation policy, and domestic constraints like residents' anti nuclear movement and environmental protest movement. In Chapter 3, this study conducted a case study on Japan's nuclear fuel cycle programs as a basic research for the establishment of relevant response strategies vis-a-vis the international and domestic constraints. In this chapter, the focus of analysis was on Japan's strategies to deal with multilateral and bilateral pressures and domestic constraints. In Chapters 4 and 5, this study sought to elaborate Korea's strategies to cope with multilateral international constraints and U.S. constraints on the development of a domestic nuclear fuel cycle in Korea, respectively. The response strategies to domestic constraints were also illuminated in Chapter 6. 44 refs., 2 tabs., 9 figs. (author)

  18. Responses to Human Bioeffluents at Levels Recommended by Ventilation Standards

    DEFF Research Database (Denmark)

    Zhang, Xiaojing; Wargocki, Pawel; Lian, Zhiwei

    2017-01-01

    The purpose of this study was to examine whether exposure to human bioeffluents, at the levels recommended by the current ventilation standards, would cause any effects on humans. Ten subjects were exposed in a low-emission stainless-steel climate chamber for 4.25 hours. The outdoor air supply rate...... was set to 33 or 4 l/s per person, creating two levels of bioeffluents with carbon dioxide (CO2) at 500 or 1600 ppm. Subjective ratings were collected, cognitive performance was examined and physiological responses were monitored. The results show that exposures to human bioeffluents at ventilation rate...

  19. CORPORATE SOCIAL RESPONSIBILITY AS A COMPETITIVE STRATEGY: THE CASE OF HUMAN COMPANY

    Directory of Open Access Journals (Sweden)

    Daniela Castro Murillo

    2013-07-01

    Full Text Available Human Company, a 100% Costa Rican business, through its brand Eco Sunrise has achieved to produce biodegradable goods under a socially responsible approach. This paper is aimed at evaluating how these practices influence the Company’s competitiveness levels using the PRISMA method and the CINBAGE matrix. Therefore, the general objective is to determine whether Corporate Social Responsibility (CSR is a competitive strategy for Human Company, for which the Company must identify advantages and obstacles faced by SMEs in regards to CSR, evaluate each of the areas comprising the Company’s CSR, quantify the Company´s competitiveness, and determine how CSR influences competitiveness.

  20. Evaluation of mucosal and systemic immune responses elicited by GPI-0100- adjuvanted influenza vaccine delivered by different immunization strategies.

    Directory of Open Access Journals (Sweden)

    Heng Liu

    Full Text Available Vaccines for protection against respiratory infections should optimally induce a mucosal immune response in the respiratory tract in addition to a systemic immune response. However, current parenteral immunization modalities generally fail to induce mucosal immunity, while mucosal vaccine delivery often results in poor systemic immunity. In order to find an immunization strategy which satisfies the need for induction of both mucosal and systemic immunity, we compared local and systemic immune responses elicited by two mucosal immunizations, given either by the intranasal (IN or the intrapulmonary (IPL route, with responses elicited by a mucosal prime followed by a systemic boost immunization. The study was conducted in BALB/c mice and the vaccine formulation was an influenza subunit vaccine supplemented with GPI-0100, a saponin-derived adjuvant. While optimal mucosal antibody titers were obtained after two intrapulmonary vaccinations, optimal systemic antibody responses were achieved by intranasal prime followed by intramuscular boost. The latter strategy also resulted in the best T cell response, yet, it was ineffective in inducing nose or lung IgA. Successful induction of secretory IgA, IgG and T cell responses was only achieved with prime-boost strategies involving intrapulmonary immunization and was optimal when both immunizations were given via the intrapulmonary route. Our results underline that immunization via the lungs is particularly effective for priming as well as boosting of local and systemic immune responses.

  1. Evaluation of Mucosal and Systemic Immune Responses Elicited by GPI-0100- Adjuvanted Influenza Vaccine Delivered by Different Immunization Strategies

    Science.gov (United States)

    Liu, Heng; Patil, Harshad P.; de Vries-Idema, Jacqueline; Wilschut, Jan; Huckriede, Anke

    2013-01-01

    Vaccines for protection against respiratory infections should optimally induce a mucosal immune response in the respiratory tract in addition to a systemic immune response. However, current parenteral immunization modalities generally fail to induce mucosal immunity, while mucosal vaccine delivery often results in poor systemic immunity. In order to find an immunization strategy which satisfies the need for induction of both mucosal and systemic immunity, we compared local and systemic immune responses elicited by two mucosal immunizations, given either by the intranasal (IN) or the intrapulmonary (IPL) route, with responses elicited by a mucosal prime followed by a systemic boost immunization. The study was conducted in BALB/c mice and the vaccine formulation was an influenza subunit vaccine supplemented with GPI-0100, a saponin-derived adjuvant. While optimal mucosal antibody titers were obtained after two intrapulmonary vaccinations, optimal systemic antibody responses were achieved by intranasal prime followed by intramuscular boost. The latter strategy also resulted in the best T cell response, yet, it was ineffective in inducing nose or lung IgA. Successful induction of secretory IgA, IgG and T cell responses was only achieved with prime-boost strategies involving intrapulmonary immunization and was optimal when both immunizations were given via the intrapulmonary route. Our results underline that immunization via the lungs is particularly effective for priming as well as boosting of local and systemic immune responses. PMID:23936066

  2. Multi-Agent System-Based Microgrid Operation Strategy for Demand Response

    Directory of Open Access Journals (Sweden)

    Hee-Jun Cha

    2015-12-01

    Full Text Available The microgrid and demand response (DR are important technologies for future power grids. Among the variety of microgrid operations, the multi-agent system (MAS has attracted considerable attention. In a microgrid with MAS, the agents installed on the microgrid components operate optimally by communicating with each other. This paper proposes an operation algorithm for the individual agents of a test microgrid that consists of a battery energy storage system (BESS and an intelligent load. A microgrid central controller to manage the microgrid can exchange information with each agent. The BESS agent performs scheduling for maximum benefit in response to the electricity price and BESS state of charge (SOC through a fuzzy system. The intelligent load agent assumes that the industrial load performs scheduling for maximum benefit by calculating the hourly production cost. The agent operation algorithm includes a scheduling algorithm using day-ahead pricing in the DR program and a real-time operation algorithm for emergency situations using emergency demand response (EDR. The proposed algorithm and operation strategy were implemented both by a hardware-in-the-loop simulation test using OPAL-RT and an actual hardware test by connecting a new distribution simulator.

  3. Real-time Trading Strategies for Proactive Distribution Company with Distributed Generation and Demand Response

    DEFF Research Database (Denmark)

    Wang, Qi

    Distributed energy resources (DERs), such as distributed generation (DG) and demand response (DR), have been recognized worldwide as valuable resources. High integration of DG and DR in the distribution network inspires a potential deregulated environment for the distribution company (DISCO...... in the presented DL market and transact with TL real-time market. A one-leader multi-follower-type bi-level model is proposed to indicate the PDISCO's trading strategies. To participate in the TL real-time market, a methodology is presented to derive continuous bidding/offering strategies for a PDISCO. A bi...

  4. Analysis of responses to the microgeneration strategy and low carbon buildings programme consultation

    Energy Technology Data Exchange (ETDEWEB)

    Gibbard, J; Long, S; McCartney, K; Rushton, K

    2005-10-15

    This report summarises and analyses the written responses to the consultation document, 'Microgeneration Strategy and Low Carbon Buildings Programme', issued by the Department of Trade and Industry (DTI) in June 2005. Responses were received from 204 different organisations representing 29 stakeholder groups. The consultation document contained 41 core questions divided into eight sections: general; product development and deployment; communications; economics; installation; Low Carbon Buildings Programme; physical infrastructure; and local authorities and regional bodies. In the analysis, the responses to these questions were categorised according to whether they represented a 'clear consensus', a 'majority view', 'supporting themes' and 'divergent themes'. Using these categories, stakeholder agreement on the eight strategic issues is summarised in a matrix. The report is divided into three sections: introduction; summary of responses; and key findings. The respondents are listed in an appendix. Another appendix reproduces the consultation questions.

  5. Optimal household appliances scheduling under day-ahead pricing and load-shaping demand response strategies

    NARCIS (Netherlands)

    Paterakis, N.G.; Erdinç, O.; Bakirtzis, A.G.; Catalao, J.P.S.

    2015-01-01

    In this paper, a detailed home energy management system structure is developed to determine the optimal dayahead appliance scheduling of a smart household under hourly pricing and peak power-limiting (hard and soft power limitation)-based demand response strategies. All types of controllable assets

  6. Terrestrial ecosystem responses to global change: A research strategy

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-09-01

    Uncertainty about the magnitude of global change effects on terrestrial ecosystems and consequent feedbacks to the atmosphere impedes sound policy planning at regional, national, and global scales. A strategy to reduce these uncertainties must include a substantial increase in funding for large-scale ecosystem experiments and a careful prioritization of research efforts. Prioritization criteria should be based on the magnitude of potential changes in environmental properties of concern to society, including productivity; biodiversity; the storage and cycling of carbon, water, and nutrients; and sensitivity of specific ecosystems to environmental change. A research strategy is proposed that builds on existing knowledge of ecosystem responses to global change by (1) expanding the spatial and temporal scale of experimental ecosystem manipulations to include processes known to occur at large scales and over long time periods; (2) quantifying poorly understood linkages among processes through the use of experiments that manipulate multiple interacting environmental factors over a broader range of relevant conditions than did past experiments; and (3) prioritizing ecosystems for major experimental manipulations on the basis of potential positive and negative impacts on ecosystem properties and processes of intrinsic and/or utilitarian value to humans and on feedbacks of terrestrial ecosystems to the atmosphere.

  7. Energy response of an imaging plate exposed to standard beta sources

    International Nuclear Information System (INIS)

    Gonzalez, A.L.; Li, H.; Mitch, M.; Tolk, N.; Duggan, D.M.

    2002-01-01

    Imaging plates (IPs) are a reusable media, which when exposed to ionizing radiation, store a latent image that can be read out with a red laser as photostimulated luminescence (PSL). They are widely used as a substitute for X-ray films for diagnostic studies. In diagnostic radiology this technology is known as computed radiography. In this work, the energy response of a commercial IP to beta-particle reference radiation fields used for calibrations at the National Institute of Standards and Technology was investigated. The absorbed dose in the active storage phosphor layer was calculated following the scaling procedure for depth dose for high Z materials with reference to water. It was found that the beta particles from Pm-147 and Kr-85 gave 68% and 24% higher PSL responses than that induced by Sr-90, respectively, which was caused by the different PSL detection efficiencies. In addition, normalized response curves of the IPs as a function of depth in polystyrene were measured and compared with the data measured using extrapolation chamber techniques. The difference between both sets of data resulted from the continuous energy change as the beta particle travels across the material, which leads to a different PSL response

  8. Business Strategy and Perceived Benefits of Internet Banking: Their Impact on Banks' Strategic Responses to China's Entry to WTO

    Institute of Scientific and Technical Information of China (English)

    刘春红; 江静; 李杰

    2003-01-01

    With the entry to WRO and development of IT, banks in China are adjusting their competitive strategies to meet the competition. Internet banking has become a kind of strategic choice to response to the entry to WTO. Based on relevantly selective reviews of literature of strategy theory and research, a model is developed to study banks' strategic response to entry to WTO. According to a survey of 192 sets of questionnaires, this study finds that external pressure, business strategy and perceived benefits of Internet banking would influence banks' perceived increase in Internet banking investment. And banks'perceived increase in Internet banking investment has no difference between big banks and small banks.

  9. Vertically Differentiating Environmental Standards: The Case of the Marine Stewardship Council

    Directory of Open Access Journals (Sweden)

    Simon R. Bush

    2015-02-01

    Full Text Available This paper explores the externally-led vertical differentiation of third-party certification standards using the case of the Marine Stewardship Council (MSC. We analyze this process in two dimensions. First, fisheries employ strategies to capture further market value from fishing practices that go beyond their initial conditions for certification and seek additional recognition for these activities through co-labelling with, amongst others, international NGOs. Second, fisheries not yet able to meet the requirements of MSC standards are being enrolled in NGO and private sector sponsored Fisheries Improvement Projects (FIPs, providing an alternative route to global markets. In both cases the credibility and authority of the MSC is challenged by new coalitions of market actors opening up new strategies for capturing market value and/or improving the conditions of international market access. Through the lens of global value chains, the results offer new insights on how such standards not only influence trade and markets, but are also starting to change their internal governance in response to threats to their credibility by actors and modes of coordination in global value chains.

  10. Modulation of Dendritic Cell Responses by Parasites: A Common Strategy to Survive

    Directory of Open Access Journals (Sweden)

    César A. Terrazas

    2010-01-01

    Full Text Available Parasitic infections are one of the most important causes of morbidity and mortality in our planet and the immune responses triggered by these organisms are critical to determine their outcome. Dendritic cells are key elements for the development of immunity against parasites; they control the responses required to eliminate these pathogens while maintaining host homeostasis. However, there is evidence showing that parasites can influence and regulate dendritic cell function in order to promote a more permissive environment for their survival. In this review we will focus on the strategies protozoan and helminth parasites have developed to interfere with dendritic cell activities as well as in the possible mechanisms involved.

  11. The effect of speed-accuracy strategy on response interference control in Parkinson's disease.

    Science.gov (United States)

    Wylie, S A; van den Wildenberg, W P M; Ridderinkhof, K R; Bashore, T R; Powell, V D; Manning, C A; Wooten, G F

    2009-07-01

    Studies that used conflict paradigms such as the Eriksen Flanker task show that many individuals with Parkinson's disease (PD) have pronounced difficulty resolving the conflict that arises from the simultaneous activation of mutually exclusive responses. This finding fits well with contemporary views that postulate a key role for the basal ganglia in action selection. The present experiment aims to specify the cognitive processes that underlie action selection deficits among PD patients in the context of variations in speed-accuracy strategy. PD patients (n=28) and healthy controls (n=17) performed an arrow version of the flanker task under task instructions that either emphasized speed or accuracy of responses. Reaction time (RT) and accuracy rates decreased with speed compared to accuracy instructions, although to a lesser extent for the PD group. Differences in flanker interference effects among PD and healthy controls depended on speed-accuracy strategy. Compared to the healthy controls, PD patients showed larger flanker interference effects under speed stress. RT distribution analyses suggested that PD patients have greater difficulty suppressing incorrect response activation when pressing for speed. These initial findings point to an important interaction between strategic and computational aspects of interference control in accounting for cognitive impairments of PD. The results are also compatible with recent brain imaging studies that demonstrate basal ganglia activity to co-vary with speed-accuracy adjustments.

  12. Impact of the Definition of Peak Standardized Uptake Value on Quantification of Treatment Response

    Science.gov (United States)

    Vanderhoek, Matt; Perlman, Scott B.; Jeraj, Robert

    2012-01-01

    PET-based treatment response assessment typically measures the change in maximum standardized uptake value (SUVmax), which is adversely affected by noise. Peak SUV (SUVpeak) has been recommended as a more robust alternative, but its associated region of interest (ROIpeak) is not uniquely defined. We investigated the impact of different ROIpeak definitions on quantification of SUVpeak and tumor response. Methods Seventeen patients with solid malignancies were treated with a multitargeted receptor tyrosine kinase inhibitor resulting in a variety of responses. Using the cellular proliferation marker 3′-deoxy-3′-18F-fluorothymidine (18F-FLT), whole-body PET/CT scans were acquired at baseline and during treatment. 18F-FLT–avid lesions (~2/patient) were segmented on PET images, and tumor response was assessed via the relative change in SUVpeak. For each tumor, 24 different SUVpeaks were determined by changing ROIpeak shape (circles vs. spheres), size (7.5–20 mm), and location (centered on SUVmax vs. placed in highest-uptake region), encompassing different definitions from the literature. Within each tumor, variations in the 24 SUVpeaks and tumor responses were measured using coefficient of variation (CV), standardized deviation (SD), and range. For each ROIpeak definition, a population average SUVpeak and tumor response were determined over all tumors. Results A substantial variation in both SUVpeak and tumor response resulted from changing the ROIpeak definition. The variable ROIpeak definition led to an intratumor SUVpeak variation ranging from 49% above to 46% below the mean (CV, 17%) and an intratumor SUVpeak response variation ranging from 49% above to 35% below the mean (SD, 9%). The variable ROIpeak definition led to a population average SUVpeak variation ranging from 24% above to 28% below the mean (CV, 14%) and a population average SUVpeak response variation ranging from only 3% above to 3% below the mean (SD, 2%). The size of ROIpeak caused more

  13. "Alert-Audit-Act": assessment of surveillance and response strategy for malaria elimination in three low-endemic settings of Myanmar in 2016.

    Science.gov (United States)

    Kyaw, Aye Mon Mon; Kathirvel, Soundappan; Das, Mrinalini; Thapa, Badri; Linn, Nay Yi Yi; Maung, Thae Maung; Lin, Zaw; Thi, Aung

    2018-01-01

    Myanmar, a malaria endemic country of Southeast Asia, adopted surveillance and response strategy similar to "1-3-7" Chinese strategy to achieve sub-national elimination in six low-endemic region/states of the country. Among these, Yangon, Bago-East, and Mon region/states have implemented this malaria surveillance and response strategy with modification in 2016. The current study was conducted to assess the case notification, investigation, classification, and response strategy (NICR) in these three states. This was a retrospective cohort study using routine program data of all patients with malaria diagnosed and reported under the National Malaria Control Programme in 2016 from the above three states. As per the program, all malaria cases need to be notified within 1 day and investigated within 3 days of diagnosis and response to control (active case detection and control) should be taken for all indigenous malaria cases within 7 days of diagnosis. A total of 959 malaria cases were diagnosed from the study area in 2016. Of these, the case NICR details were available only for 312 (32.5%) malaria cases. Of 312 cases, the case notification, investigation, and classification were carried out within 3 days of malaria diagnosis in 95.5% cases (298/312). Of 208 indigenous malaria cases (66.7%, 208/312), response to control was taken in 96.6% (201/208) within 7 days of diagnosis. The timeline at each stage of the strategy namely case notification, investigation, classification, and response to control was followed, and response action was taken in nearly all indigenous malaria cases for the available case information. Strengthening of health information and monitoring system is needed to avoid missing information. Future research on feasibility of mobile/tablet-based surveillance system and providing response to all cases including imported malaria can be further studied.

  14. Choosing the Right Words: The Development of Guidelines for the Selection of the "Appropriate" Crisis-Response Strategies.

    Science.gov (United States)

    Coombs, W. Timothy

    1995-01-01

    States that although crisis management has evolved rapidly in the past decade, the symbolic aspect of crisis management has been ignored. Indicates little research has been done to examine the effects of crisis-response strategies to see how they shape public opinion. Presents a list of guidelines for appropriate use of a given strategy (based on…

  15. Unbending mind: Individuals with hoarding disorder do not modify decision strategy in response to feedback under risk.

    Science.gov (United States)

    Pushkarskaya, Helen; Tolin, David F; Henick, Daniel; Levy, Ifat; Pittenger, Christopher

    2018-01-01

    Cognitive-behavioral models of hoarding disorder emphasize impairments in information processing and decision making in the genesis of hoarding symptomology. We propose and test the novel hypothesis that individuals with hoarding are maladaptively biased towards a deliberative decision style. While deliberative strategies are often considered normative, they are not always adaptable to the limitations imposed by many real-world decision contexts. We examined decision-making patterns in 19 individuals with hoarding and 19 healthy controls, using a behavioral task that quantifies selection of decision strategies in a novel environment with known probabilities (risk) in response to feedback. Consistent with prior literature, we found that healthy individuals tend to explore different decision strategies in the beginning of the experiment, but later, in response to feedback, they shift towards a compound strategy that balances expected values and risks. In contrast, individuals with hoarding follow a simple, deliberative, risk-neutral, value-based strategy from the beginning to the end of the task, irrespective of the feedback. This seemingly rational approach was not ecologically rational: individuals with hoarding and healthy individuals earned about the same amount of money, but it took individuals with hoarding a lot longer to do it: additional cognitive costs did not lead to additional benefits. Copyright © 2017 Elsevier B.V. All rights reserved.

  16. A strategy to develop and implement Canadian standards for quality assurance in radiation therapy

    International Nuclear Information System (INIS)

    1999-05-01

    In Canada, the Atomic Energy Control Board (AECB) regulates the limits of radiation exposure to the public and to workers in industry. In 1993, it discussed the fact that the safety of radiation therapy patients who receive medical exposures is not regulated [AE93]. The Group of Medical Advisors (GMA) to the AECB initiated a research contract to review quality assurance in Canadian radiation oncology centres and nuclear medicine departments. The review [MA95] revealed that the level of quality assurance in radiation therapy facilities varied across the country. As a result, the GMA undertook its own review of quality assurance in radiation therapy centres and made recommendations on how to achieve a uniform national system [MA98]. In response to the GMA report, the President of the AECB formed a Joint Working Group (JWG-11) to propose how Canadian Standards for Quality Assurance in Radiation Therapy could be developed and implemented. These national standards for quality assurance will serve as a common basis for establishing and evaluating quality assurance programs at individual radiation therapy centres. These standards should address the structure of quality assurance programs and quality assurance for radiation therapy equipment, personnel, and procedures. (author)

  17. Analysis of responses to the microgeneration strategy and low carbon buildings programme consultation

    Energy Technology Data Exchange (ETDEWEB)

    Gibbard, J.; Long, S.; McCartney, K.; Rushton, K.

    2005-10-15

    This report summarises and analyses the written responses to the consultation document, 'Microgeneration Strategy and Low Carbon Buildings Programme', issued by the Department of Trade and Industry (DTI) in June 2005. Responses were received from 204 different organisations representing 29 stakeholder groups. The consultation document contained 41 core questions divided into eight sections: general; product development and deployment; communications; economics; installation; Low Carbon Buildings Programme; physical infrastructure; and local authorities and regional bodies. In the analysis, the responses to these questions were categorised according to whether they represented a 'clear consensus', a 'majority view', 'supporting themes' and 'divergent themes'. Using these categories, stakeholder agreement on the eight strategic issues is summarised in a matrix. The report is divided into three sections: introduction; summary of responses; and key findings. The respondents are listed in an appendix. Another appendix reproduces the consultation questions.

  18. Standardized Flexibility: The Choreography of ICT in Standardization of Service Work

    Directory of Open Access Journals (Sweden)

    Maria Røhnebæk

    2012-12-01

    Full Text Available This article is based on a research project that explores the proliferation of infor-mation and communication technology (ICT in public services. Furthermore, the research explores how the enhanced presence of ICT relates to efforts to increas-ingly individualise the service delivery. It can be argued that enhanced individual-isation requires increased levels of discretion and flexibility. At the same time, this flexibility needs to be implemented within a standardized framework to ensure due process and to meet demands for efficiency. As local-level work practices in the public services are increasingly being enabled through ICT, the information systems can thus be seen to offer ‘standardized flexibility’. Hence, the information systems work as both enablers of flexibility and as controllers of the same. This research explores how this duality manifests empirically at the local-level of the Norwegian employment and welfare services (NAV. It focuses on the in-terface of the information systems and local-level employees. In this article, I por-tray the role of the information system, Arena, with regard to how the front-line employees structure and organize their work. This portrayal reveals that the in-formation system reflects an ideal world which is out of tune with local working conditions. The employees are thus facing gaps between the ideals of the system and their actual work context. The main purpose of the paper is to illustrate how the employees deal with this gap; I identify three types of responses and strate-gies. Moreover, I suggest that the relationship between the information systems and different kinds of local responses may be fruitfully analysed by drawing an analogy with choreography and dancing. The second purpose of this article is thus to outline how the metaphor of choreography may provide a suitable theoretical lens for analysing ICT-enabled standardization of work.

  19. Optimal electricity dispatch on isolated mini-grids using a demand response strategy for thermal storage backup with genetic algorithms

    International Nuclear Information System (INIS)

    Neves, Diana; Silva, Carlos A.

    2015-01-01

    The present study uses the DHW (domestic hot water) electric backup from solar thermal systems to optimize the total electricity dispatch of an isolated mini-grid. The proposed approach estimates the hourly DHW load, and proposes and simulates different DR (demand response) strategies, from the supply side, to minimize the dispatch costs of an energy system. The case study consists on optimizing the electricity load, in a representative day with low solar radiation, in Corvo Island, Azores. The DHW backup is induced by three different demand patterns. The study compares different DR strategies: backup at demand (no strategy), pre-scheduled backup using two different imposed schedules, a strategy based on linear programming, and finally two strategies using genetic algorithms, with different formulations for DHW backup – one that assigns number of systems and another that assigns energy demand. It is concluded that pre-determined DR strategies may increase the generation costs, but DR strategies based on optimization algorithms are able to decrease generation costs. In particular, linear programming is the strategy that presents the lowest increase on dispatch costs, but the strategy based on genetic algorithms is the one that best minimizes both daily operation costs and total energy demand, of the system. - Highlights: • Integrated hourly model of DHW electric impact and electricity dispatch of isolated grid. • Proposal and comparison of different DR (demand response) strategies for DHW backup. • LP strategy presents 12% increase on total electric load, plus 5% on dispatch costs. • GA strategy presents 7% increase on total electric load, plus 8% on dispatch costs

  20. Organizational strategy use in children aged 5-7: standardization and validity of the Rey Complex Figure Organizational Strategy Score (RCF-OSS).

    Science.gov (United States)

    Martens, R; Hurks, P P M; Jolles, J

    2014-01-01

    This study investigated psychometric properties (standardization and validity) of the Rey Complex Figure Organizational Strategy Score (RCF-OSS) in a sample of 217 healthy children aged 5-7 years. Our results showed that RCF-OSS performance changes significantly between 5 and 7 years of age. While most 5-year-olds used a local approach when copying the Rey-Osterrieth Complex Figure (ROCF), 7-year-olds increasingly adopted a global approach. RCF-OSS performance correlated significantly, but moderately with measures of ROCF accuracy, executive functioning (fluency, working memory, reasoning), and non-executive functioning (visual-motor integration, visual attention, processing speed, numeracy). These findings seem to indicate that RCF-OSS performance reflects a range of cognitive skills at 5 to 7 years of age, including aspects of executive and non-executive functioning.

  1. Efficient Parallel Strategy Improvement for Parity Games

    OpenAIRE

    Fearnley, John

    2017-01-01

    We study strategy improvement algorithms for solving parity games. While these algorithms are known to solve parity games using a very small number of iterations, experimental studies have found that a high step complexity causes them to perform poorly in practice. In this paper we seek to address this situation. Every iteration of the algorithm must compute a best response, and while the standard way of doing this uses the Bellman-Ford algorithm, we give experimental results that show that o...

  2. Developing an explicit strategy towards social responsibility in the NHS: a case for including NHS managers in this strategy.

    Science.gov (United States)

    Merali, Faruk

    2006-01-01

    To explore the concept of corporate social responsibility (CSR) within the UK National Health Service (NHS) and to examine how it may be developed to positively influence the psyche, behaviour and performance of NHS managers. Primary research based upon semi-structured individual face to face interviews with 20 NHS managers. Theoretical frameworks and concepts relating to organisational culture and CSR are drawn upon to discuss the findings. The NHS managers see themselves as being driven by altruistic core values. However, they feel that the public does not believe that they share the altruistic NHS value system. The study is based on a relatively small sample of NHS managers working exclusively in London and may not necessarily represent the views of managers either London-wide or nation-wide. It is suggested that an explicit recognition by the NHS of the socially responsible commitment of its managers within its CSR strategy would help challenge the existing negative public image of NHS managers and in turn improve the managers' self esteem and morale. This paper addresses the relative lacunae in research relating to public sector organisations (such as the NHS) explicitly including the role and commitment of its staff within the way it publicises its CSR strategy. This paper would be of interest to a wide readership including public sector and NHS policy formulators, NHS practitioners, academics and students.

  3. ETHICS AND BUSINESS IN SPORT-CONTRIBUTION OF SOCIAL RESPONSIBLE BUSINESS STRATEGY

    Directory of Open Access Journals (Sweden)

    Vladimir Marinković

    2008-08-01

    Full Text Available History of human society confirm that responsibility is one of basic principles, of key importance in all ages, an all forms of political and economic organisation of society. Also, in history, and contemporary age we can find different understanding and definitions of responsibility, dependentlly of social circumstances, or social position of some social groups or individuals. Very important role in the frame of social responsible business isssue have be a sport whose development is one of the main pillars of alla of society. From that reason, in accordance with globalisation process, sport became to pic of interesto of international organisations which define rools and standards which is important for sport development in each country in the world. Hovewer, in contemporary society is visible there is direct proportion between level of resposibility and level of democracy, human rights and freedoms, economic developement and quallity of life Social responsible bussines, may be defined as collection of principles which oblige participants of economic life to take care not only about individual interests, bal also about interests of society in whole. In other words, social responsible bussines is applied etic in the field of economy, first of all in managing with capital and human resources.In that poent of view, social responsible bussines is esentially conected with other civilisation approaches – freedom,equallity, social justice.

  4. Factors behind response strategies of incumbent firms to disruptive innovation: case of TV broadcasting industry

    OpenAIRE

    Markevičiūtė, Imantė

    2017-01-01

    Disruptive technologies and business models are fundamentally changing the established ‘rules of the game’ in many industries. Thus, finding an adequate response becomes a matter of survival to companies touched by disruptive innovation. The current research is attempting to reveal the factors determining the response strategy of local incumbent TV broadcasters to global disruptive innovation. In order to do so, these research objectives are pursued in order to answer the research question: t...

  5. Teaching Strategies for Specialized Ensembles.

    Science.gov (United States)

    Teaching Music, 1999

    1999-01-01

    Provides a strategy, from the book "Strategies for Teaching Specialized Ensembles," that addresses Standard 9A of the National Standards for Music Education. Explains that students will identify and describe the musical and historical characteristics of the classical era in music they perform and in audio examples. (CMK)

  6. Attachment styles, grief responses, and the moderating role of coping strategies in parents bereaved by the Sewol ferry accident.

    Science.gov (United States)

    Huh, Hyu Jung; Kim, Kyung Hee; Lee, Hee-Kyung; Chae, Jeong-Ho

    2017-01-01

    Background : Previous studies on the influence of different types of attachment on grief responses have yielded contradictory outcomes. Little research has been conducted to identify the psychological processes that moderate the relationship between attachment representations and patterns of grief in disaster-related grief. Objective : The present study examines the effects of different attachment types on the grief responses of parents bereaved by loss of a child in a ferry accident, along with the moderating role of coping strategies. Methods : Bereaved parents ( n  = 81) completed self-report questionnaires evaluating attachment, coping strategies, complicated grief, and shame/guilt. We performed correlational analyses to examine the associations among variables. We also conducted hierarchical regression analyses and simple slope analyses to examine the moderation effects of coping strategies. Results : Anxious attachment was associated with severe shame/guilt, and avoidant attachment correlated with complicated grief. Anxious attachment was positively associated with all types of coping strategies, and avoidant attachment was negatively related to problem- and emotion-focused coping. The use of problem-focused coping strategies was a significant moderator of the relationship between the avoidant attachment dimension and shame/guilt. Avoidant attachment had a significant effect on shame/guilt in groups with a high level of problem-focused coping. In contrast, none of the coping strategies significantly moderated the relationship between anxious attachment and grief response. Conclusions : The results suggest that people with highly avoidant attachment might be overwhelmed by shame and guilt when they try to use problem-focused coping strategies. This finding suggests that grief interventions should be organized with consideration of individual differences in attachment representations.

  7. Effects of various methodologic strategies: survey response rates among Canadian physicians and physicians-in-training.

    Science.gov (United States)

    Grava-Gubins, Inese; Scott, Sarah

    2008-10-01

    To increase the overall 2007 response rate of the National Physician Survey (NPS) from the survey's 2004 rate of response with the implementation of various methodologic strategies. Physicians were stratified to receive either a long version (12 pages) or a short version (6 pages) of the survey (38% and 62%, respectively). Mixed modes of contact were used-58% were contacted by e-mail and 42% by regular mail-with multiple modes of contact attempted for nonrespondents. The self-administered, confidential surveys were distributed in either English or French. Medical residents and students received e-mail surveys only and were offered a substantial monetary lottery incentive for completing their surveys. A professional communications firm assisted in marketing the survey and delivered advance notification of its impending distribution. Canada. A total of 62 441 practising physicians, 2627 second-year medical residents, and 9162 medical students in Canada. Of the practising physicians group, 60 811 participants were eligible and 19 239 replied, for an overall 2007 study response rate of 31.64% (compared with 35.85% in 2004). No difference in rate of response was found between the longer and shorter versions of the survey. If contacted by regular mail, the response rate was 34.1%; the e-mail group had a response rate of 29.9%. Medical student and resident response rates were 30.8% and 27.9%, respectively (compared with 31.2% and 35.6% in 2004). Despite shortening the questionnaires, contacting more physicians by e-mail, and enhancing marketing and follow-up, the 2007 NPS response rate for practising physicians did not surpass the 2004 NPS response rate. Offering a monetary lottery incentive to medical residents and students was also unsuccessful in increasing their response rates. The role of surveys in gathering information from physicians and physicians-in-training remains problematic. Researchers need to investigate alternative strategies for achieving higher rates of

  8. Comparison of growth response to thinning in oak forests managed as coppice with standards and high forest

    Science.gov (United States)

    Gautam, S.; Hasenauer, H.; Pietsch, S. A.

    2009-04-01

    The BIOME-BGC model integrates the main physical, biological and physiological processes based on current understanding of ecophysiology to assess forest ecosystem dynamics. This study evaluates the application of the model to assess the thinning effects on coppiced oak forests in Austria. We analyze the growth response, i.e. growth efficiency (GE), nitrogen use efficiency (NUE), water use efficiency (WUE) and radiation use efficiency (RUE) of oak forests to thinning. The results of coppice with standards and high forests simulations are analysed for differences in simulated growth response after thinning. The forest field data of the year 2006 and the respective model runs are used to evaluate model application. Strong positive relationship (r2 = 0.90) with unbiased results and statistically insignificant differences between predicted and observed volume allows the use of the model as a diagnostic tool to assess management effects. Results indicate that the coppice with standards exhibits a significantly higher yield by 2.97% (i.e. 10 cubic meters per hectare in one rotation), a higher harvest (49.9%) but a lower growing stock (19.69%) than the high forests. The higher growing stock and the lower extraction in the high forests confirm that the high forest sequestrates significantly more carbon than the coppice with standards. Results show that thinning leads to an increase in the GE, the NUE and the WUE, and to a decrease in the RUE. Although the coppice with standards forest ecosystem exhibits higher values in all studied growth parameters, only the difference in the NUE was statistically significant. This verifies that the difference in the yield between the coppice with standards and the high forests is mainly governed by the NUE difference in stands after thinning. The coppice with standards system produces an equal amount of net primary production while consuming significantly less nitrogen (16%) compared to the high forest system. In the coppice with

  9. Integration of Social Responsibility in Business Strategies of the Romanian Organizations. A Study in the West Region

    OpenAIRE

    Valentin Munteanu; Ioan Marius Pantea; Petru Stefea

    2006-01-01

    Organizations Social Responsibility (or CSR - Corporate Social Responsibility) represents a new way "to make business" in the new European economic framework. An increasing number of contemporary companies decide, voluntarily, to contribute to a better society and a cleaner environment. Their strategies include social responsibility as an answer to a variety of social, economic and environmental pressures. These companies aim to transmit a signal towards all the stakeholders: employees, share...

  10. The differential involvement of the prelimbic and infralimbic cortices in response conflict affects behavioral flexibility in rats trained in a new automated strategy-switching task.

    Science.gov (United States)

    Oualian, Catherine; Gisquet-Verrier, Pascale

    2010-12-01

    To assess the role of the prelimbic (PL) and infralimbic (IL) cortices in mediating strategy switching, rats were trained in a new automated task in a Y-maze allowing a careful analysis of rats' behavior. In this situation, rats can only use two egocentric (Right, Left) and two visual (Light, Dark) strategies. In the first experiment, rats with PL, IL, or PL/IL lesions were compared with sham-operated rats when trained to reach a criterion of 10 consecutive correct responses with a light strategy before being trained with a response strategy (rule shifting), and finally with the reversed response strategy (reversal). In the second experiment, sham-operated and PL-lesioned rats had their first two strategy switches in the reverse order, which was followed by a second rule shifting and reversal. The results indicate that lesions did not affect initial acquisition, but impaired the first rule shifting and reversal. Thorough analyses of rats' performance indicate that lesioned rats were still able to demonstrate some behavioral flexibility but have difficulties in solving response conflicts, which in turn may affect behavioral flexibility. Both areas were differentially involved in the resolution of response conflict, with the IL involved in the choice of strategy previously known to be nonvalid, and the PL in the selection and maintenance of that strategy.

  11. Phytoplankton can actively diversify their migration strategy in response to turbulent cues.

    Science.gov (United States)

    Sengupta, Anupam; Carrara, Francesco; Stocker, Roman

    2017-03-23

    Marine phytoplankton inhabit a dynamic environment where turbulence, together with nutrient and light availability, shapes species fitness, succession and selection. Many species of phytoplankton are motile and undertake diel vertical migrations to gain access to nutrient-rich deeper layers at night and well-lit surface waters during the day. Disruption of this migratory strategy by turbulence is considered to be an important cause of the succession between motile and non-motile species when conditions turn turbulent. However, this classical view neglects the possibility that motile species may actively respond to turbulent cues to avoid layers of strong turbulence. Here we report that phytoplankton, including raphidophytes and dinoflagellates, can actively diversify their migratory strategy in response to hydrodynamic cues characteristic of overturning by Kolmogorov-scale eddies. Upon experiencing repeated overturning with timescales and statistics representative of ocean turbulence, an upward-swimming population rapidly (5-60 min) splits into two subpopulations, one swimming upward and one swimming downward. Quantitative morphological analysis of the harmful-algal-bloom-forming raphidophyte Heterosigma akashiwo together with a model of cell mechanics revealed that this behaviour was accompanied by a modulation of the cells' fore-aft asymmetry. The minute magnitude of the required modulation, sufficient to invert the preferential swimming direction of the cells, highlights the advanced level of control that phytoplankton can exert on their migratory behaviour. Together with observations of enhanced cellular stress after overturning and the typically deleterious effects of strong turbulence on motile phytoplankton, these results point to an active adaptation of H. akashiwo to increase the chance of evading turbulent layers by diversifying the direction of migration within the population, in a manner suggestive of evolutionary bet-hedging. This migratory behaviour

  12. Managing Conflicting Stakeholder Interests: An Exploratory Case Analysis of the Formulation of Corporate Social Responsibility Standards in the Netherlands

    NARCIS (Netherlands)

    Ingenbleek, P.T.M.; Immink, V.M.

    2010-01-01

    The formulation of corporate social responsibility standards must deal with conflicting interests among stakeholders. The standards formulation process occurs at the junction between market stakeholders and special interest groups, which implies that it may help increase understanding of the

  13. Nuclear standardization development study

    International Nuclear Information System (INIS)

    Pan Jianjun

    2010-01-01

    Nuclear industry is the important part of national security and national economic development is key area of national new energy supported by government. nuclear standardization is the important force for nuclear industry development, is the fundamental guarantee of nuclear safe production, is the valuable means of China's nuclear industry technology to the world market. Now nuclear standardization faces to the new development opportunity, nuclear standardization should implement strategy in standard system building, foreign standard research, company standard building, and talented people building to meet the requirement of nuclear industry development. (author)

  14. Evaluation of a fast power demand response strategy using active and passive building cold storages for smart grid applications

    International Nuclear Information System (INIS)

    Cui, Borui; Wang, Shengwei; Yan, Chengchu; Xue, Xue

    2015-01-01

    Highlights: • A fast power demand response strategy is developed for smart grid applications. • The developed strategy can provide immediate and stepped power demand reduction. • The demand reduction and building indoor temperature can be predicted accurately. • The demand reduction during the DR event is stable. - Abstract: Smart grid is considered as a promising solution in improving the power reliability and sustainability where demand response is one important ingredient. Demand response (DR) is a set of demand-side activities to reduce or shift electricity use to improve the electric grid efficiency and reliability. This paper presents the investigations on the power demand alternation potential for buildings involving both active and passive cold storages to support the demand response of buildings connected to smart grids. A control strategy is developed to provide immediate and stepped power demand reduction through shutting chiller(s) down when requested. The primary control objective of the developed control strategy is to restrain the building indoor temperature rise as to maintain indoor thermal comfort within certain level during the DR event. The chiller power reduction is also controlled under certain power reduction set-point. The results show that stepped and significant power reduction can be achieved through shutting chiller(s) down when requested. The power demand reduction and indoor temperature during the DR event can be also predicted accurately. The power demand reduction is stable which is predictable for the system operators

  15. Enhancing Self-Awareness: A Practical Strategy to Train Culturally Responsive Social Work Students

    Directory of Open Access Journals (Sweden)

    Nalini J. Negi

    2010-10-01

    Full Text Available A primary goal of social justice educators is to engage students in a process of self-discovery, with the goal of helping them recognize their own biases, develop empathy, and become better prepared for culturally responsive practice. While social work educators are mandated with the important task of training future social workers in culturally responsive practice with diverse populations, practical strategies on how to do so are scant. This article introduces a teaching exercise, the Ethnic Roots Assignment, which has been shown qualitatively to aid students in developing self-awareness, a key component of culturally competent social work practice. Practical suggestions for classroom utilization, common challenges, and past student responses to participating in the exercise are provided. The dissemination of such a teaching exercise can increase the field’s resources for addressing the important goal of cultural competence training.

  16. Hydraulic Strategies and Response to El Niño Drought in Amazon Rainforest

    Science.gov (United States)

    Ivanov, V. Y.; Oliveira, R. S.; Brum, M., Jr.; Prohaska, N.; Albert, L.; Taylor, T.; Fatichi, S.; Agee, E.; Saleska, S. R.; Oliveira Junior, R. C.; Dye, D. G.; Wiedemann, K. T.

    2016-12-01

    Variability of tree-scale carbon and water uptake strategies is increasingly recognized to be of paramount importance for understanding the limits of drought resilience of tropical rainforests. Here, we present evidence of such variations using a set of ecohydrologic data collected through the DOE "GoAmazon" project, with a specific emphasis on the response of a seasonal rainforest in eastern Amazonia to the strong 2015 El Niño drought. Data from 50 sapflow sensors are combined with high-frequency observations on stem and leaf water potential as well as precision dendrometry. The emerging behavior shows a spectrum of successfully co-existing hydraulic strategies, ranging from tight control against xylem failure to a near lack of regulation of the water flux through the stomata, implying the existence of other mechanisms to deal with extreme tissue dehydration. These strategies also exhibit coupling with tree growth patterns and dynamics of non-structural carbohydrates, with the latter type of trees allocating more carbon to growth and less to internal reserves, while the opposite is true for the former tree type. The results suggest a new approach for integrating hydraulic traits and carbon-cycle dynamics, and a strategy for mapping traits to function in the next generation of predictive models of ecosystem dynamics.

  17. Volumetric response analysis during chemoradiation as predictive tool for optimizing treatment strategy in locally advanced unresectable NSCLC

    International Nuclear Information System (INIS)

    Bral, Samuel; Duchateau, Michael; De Ridder, Mark; Everaert, Hendrik; Tournel, Koen; Schallier, Denis; Verellen, Dirk; Storme, Guy

    2009-01-01

    Purpose: To study the feasibility of measuring volumetric changes in the primary tumor on megavoltage-computed tomography (MVCT) during chemoradiation and to examine the correlation with local response. Patients and methods: Fifteen consecutive patients with stage III, inoperable, locally advanced non-small cell lung cancer (NSCLC) were treated in a prospective dose escalation study protocol of concurrent chemoradiation. They were monitored for acute toxicity and evaluated with daily MVCT imaging. The volumetric changes were fitted to a negative exponential resulting in a regression coefficient (RC). Local response evaluation was done with positron emission tomography using the radio-labeled glucose analogue F18 fluorodeoxyglucose (FDG-PET). Results: The mean volume decrease (±standard deviation) was 73% (±18%). With a mean treatment time of 42 days this treatment schedule resulted in a mean decrease of 1.74%/day. Of the 13 evaluable patients seven developed a metabolic complete remission (MCR). The mean RC of the patients with MCR is 0.050 versus a mean RC of 0.023 in non-responders (p = 0.0074). Using a proposed cut-off value for the RC of 0.03 80% of the non-responders will be detected correctly while misclassifying 16.4% of patients who will eventually achieve an MCR. The total cumulative percentage of esophageal grade 3 or more toxicity was 46.7%. Conclusion: The RC derived from volumetric analysis of daily MVCT is prognostic and predictive for local response in patients treated with chemoradiation for a locally advanced NSCLC. Because this treatment schedule is toxic in nearly half of the patient population, MVCT is a tool in the implementation of patient-individualized treatment strategies.

  18. Collaboration Between Multistakeholder Standards

    DEFF Research Database (Denmark)

    Rasche, Andreas; Maclean, Camilla

    Public interest in corporate social responsibility (CSR) has resulted in a wide variety of multistakeholder CSR standards in which companies can choose to participate. While such standards reflect collaborative governance arrangements between public and private actors, the market for corporate...... responsibility is unlikely to support a great variety of partly competing and overlapping standards. Increased collaboration between these standards would enhance both their impact and their adoption by firms. This report examines the nature, benefits, and shortcomings of existing multistakeholder standards...

  19. Building political will for HIV response: an operational model and strategy options.

    Science.gov (United States)

    Brinkerhoff, Derick W

    2016-10-01

    As global programs for HIV response look to transfer responsibility and financing increasingly to country governments, the political will to take on these responsibilities becomes increasingly prominent. However, defining and assessing political will are problematic; it involves intent and motivation, and thus is inherently difficult to observe. It is intimately connected to capacity and is contextually embedded. This article describes an operational model of political will comprised of seven components that are observable and measurable. Two case studies illustrate the application of the model and shed light on the interconnections among commitment, capacity and context: South Africa and China. Strategy options to build political will for HIV response identify possible actions for both government and civil society. Political will as a concept is most usefully viewed as integrated within larger political and bureaucratic processes, as a product of the complex array of incentives and disincentives that those processes create. However, this conclusion is not a recipe for discouragement or inaction. Agent-based conceptualizations of policy change offer a solid grounding for building political will that supports HIV policy and programs. Copyright © 2015 John Wiley & Sons, Ltd. Copyright © 2015 John Wiley & Sons, Ltd.

  20. Influence of signal processing strategy in auditory abilities.

    Science.gov (United States)

    Melo, Tatiana Mendes de; Bevilacqua, Maria Cecília; Costa, Orozimbo Alves; Moret, Adriane Lima Mortari

    2013-01-01

    The signal processing strategy is a parameter that may influence the auditory performance of cochlear implant and is important to optimize this parameter to provide better speech perception, especially in difficult listening situations. To evaluate the individual's auditory performance using two different signal processing strategy. Prospective study with 11 prelingually deafened children with open-set speech recognition. A within-subjects design was used to compare performance with standard HiRes and HiRes 120 in three different moments. During test sessions, subject's performance was evaluated by warble-tone sound-field thresholds, speech perception evaluation, in quiet and in noise. In the silence, children S1, S4, S5, S7 showed better performance with the HiRes 120 strategy and children S2, S9, S11 showed better performance with the HiRes strategy. In the noise was also observed that some children performed better using the HiRes 120 strategy and other with HiRes. Not all children presented the same pattern of response to the different strategies used in this study, which reinforces the need to look at optimizing cochlear implant clinical programming.

  1. Economics of paternalism: the hidden costs of self-commanding strategies

    Directory of Open Access Journals (Sweden)

    Christophe Salvat

    2015-11-01

    Full Text Available The paper proposes an economic assessment of paternalism by comparing different alternative responses to dynamically inconsistent behaviors consecutive to hyperbolic discounting. Two main types of action are possible, self-commanding strategies and paternalism The first category includes personal rules and pre-commitment The second can be subcategorized between coercive and non-coercive forms of paternalism, which are respectively associated (although it is debatable with legal paternalism and with ‘nudges’. Despite being self-inflicted, self-commanding strategies are actually not cost free and can result in a dramatic cutback of people’s freedom of choice. Likewise, legal paternalism can, on occasion, be less harmful than personal rules or pre-commitment; similarly, nudges can be more invasive and less effective than their proponents want us to believe. The aim of this paper is not to propose any standardized form of response to irrational behavior (whatever that may mean but to argue, on the contrary, that every case should be individually appraised. Individual situations can be remedied by self-commanding strategies or by paternalistic policies, either in isolation or in combination.

  2. Responses to professional identity threat: Identity management strategies in incident narratives of health care professionals.

    Science.gov (United States)

    van Os, Annemiek; de Gilder, Dick; van Dyck, Cathy; Groenewegen, Peter

    2015-01-01

    The purpose of this paper is to explore sensemaking of incidents by health care professionals through an analysis of the role of professional identity in narratives of incidents. Using insights from social identity theory, the authors argue that incidents may create a threat of professional identity, and that professionals make use of identity management strategies in response to this identity threat. The paper draws on a qualitative analysis of incident narratives in 14 semi-structured interviews with physicians, nurses, and residents at a Dutch specialist hospital. The authors used an existing framework of identity management strategies to categorize the narratives. The analysis yielded two main results. First, nurses and residents employed multiple types of identity management strategies simultaneously, which points to the possible benefit of combining different strategies. Second, physicians used the strategy of patronization of other professional groups, a specific form of downward comparison. The authors discuss the implications of the findings in terms of the impact of identity management strategies on the perpetuation of hierarchical differences in health care. The authors argue that efforts to manage incident handling may profit from considering social identity processes in sensemaking of incidents. This is the first study that systematically explores how health care professionals use identity management strategies to maintain a positive professional identity in the face of incidents. This study contributes to research on interdisciplinary cooperation in health care.

  3. Contingency plans and successful response strategies for oil spills into rivers

    Energy Technology Data Exchange (ETDEWEB)

    Owens, Edward H. [Polaris Applied Sciences Inc., Bainbridge Island, WA (United States)]. E-mail: ehowens@polarisappliedsciences.com

    2003-07-01

    Oil spilled into a river enters a dynamic environment. An effective response can only succeed if the dynamics of the river system are understood and if the strategies and tactics are designed to match these conditions. Oil is transported downstream at the speed of the current, therefore, an estimate of the rate of movement is essential to identify effective intercept locations. Boom performance is affected by local surface water velocities as entrainment of oil typically begins when velocities exceed 0.4 m/s. However, boom configurations can be effective in current velocities as great as 2.5 m/s. Response operations can be successful if staging or control locations have been identified as part of contingency planning and if booms are deployed to take into account local surface current characteristics. Tracking and control of submerged or sunken oil is difficult and may not be practical. Recovery operations for sunken oil depend on the channel depth, current velocities, and on the distribution and concentration of the oil. (author)

  4. Transition of radiation protection standards in ICRP recommendations and Japan's response

    International Nuclear Information System (INIS)

    Shirabe, Masashi

    2016-01-01

    Radiation protection standards are the standards set for the purpose of preventing radiation hazard and other damage. This paper confirm what the International Commission on Radiological Protection (ICRP) recommended against the standard value on public exposure in Japan's laws and regulations, and how the Japanese government responded in introducing it into Japan's laws and regulations. There were delays of 6 to 12 years for the introduction of ICRP recommendations into the laws and regulations. Compared with response to the copyright treaty, which was extremely quick with the delays of only 1 to 2 years, these delays were very large. In Japan's laws and regulations, there are no regulations on the standard value for public exposure, and introduction of the recommended standard value of 1 mSv/year from ICRP has been avoided by the government. It is supposed that the reason for not introducing radiation dose limit and dose constraint value of public exposure was due to the lobbying of electric companies. After the Fukushima Daiichi nuclear accident, the former Nuclear Safety Commission set the reference level for emergency exposure situation at 20 mSv/year. Although there is the long-term target of 1 mSv/year for existing exposure, no reference level has been set yet. Due to these delays or avoidances, the rights of people suffering from radiation exposure are restricted, while perhaps the benefits of electric companies are being protected. (A.O.)

  5. Strategies used by women workers to reconcile family responsibilities with atypical work schedules in the service sector.

    Science.gov (United States)

    Barthe, B; Messing, K; Abbas, L

    2011-01-01

    Workers' attempts to accommodate family needs may be considered illegitimate in the paid work sphere. Their attempts at work-family balancing (WFB) in that sphere can remain invisible, even when those attempts require considerable energy. Since identification of WFB strategies can potentially lead to suggestions to improve management practices, we report an attempt to find them in the work sphere. 14 care aides in a Québec residence for seniors and 2~schedule managers were recruited. Qualitative ergonomic analysis was employed. 24 hours observation; interviews of nursing and human resources staff; qualitative ergonomic analysis by two researchers; feedback collected from meetings with management and union. Strategies for schedule choice were compared between care aides with heavier vs. lighter family responsibilities. For workers with heavier family responsibilities, choice of work schedules was almost entirely conditioned by family considerations, leaving little leeway to manage workers' own health protection. Family constraints affected activity at work, and strategies for handling family constraints could potentially be affected by changes in work organization. Managers should encourage full discussion of work-family balancing strategies if they wish to adapt their working conditions to the workers, and ergonomists should include this balancing as a facet of work activity, despite possible negative consequences.

  6. Students' Scientific Epistemic Beliefs, Online Evaluative Standards, and Online Searching Strategies for Science Information: The Moderating Role of Cognitive Load Experience

    Science.gov (United States)

    Hsieh, Ya-Hui; Tsai, Chin-Chung

    2014-01-01

    The purpose of this study is to examine the moderating role of cognitive load experience between students' scientific epistemic beliefs and information commitments, which refer to online evaluative standards and online searching strategies. A total of 344 science-related major students participated in this study. Three questionnaires were…

  7. Interactive Strategy-Making

    DEFF Research Database (Denmark)

    Andersen, Torben Juul

    2015-01-01

    This article outlines an interactive strategy-making model that combines central reasoning with ongoing learning from decentralised responses. The management literature often presents strategy as implementing an optimal plan identified through rational analysis and ascribes potential shortcomings...... to failed communication and execution of the planned actions. However, effective strategy-making comprises both central reasoning from forward-looking planning considerations and decentralised responses to emerging events as interacting elements in a dynamic adaptive system. The interaction between...

  8. Radiotherapy. Non-standard fractionated regimens improving cancer treatment. Part II. Response of normal tissues to fractionated irradiation

    International Nuclear Information System (INIS)

    Villar, A.; Hernandez, M.; Pera, J.; Cambray, M.; Villa, S.; Arnaiz, M.D.

    1988-01-01

    The phenomena participating in the response of tissues to fractionated irradiation are analyzed with special emphasis on the most relevant points influencing the design of non-standard fractionated regimens. (Author)

  9. Learning how to learn: Meta-learning strategies for the challenges of learning pharmacology.

    Science.gov (United States)

    Alton, Suzanne

    2016-03-01

    Nursing students have difficulty with pharmacology courses because of the complicated nomenclature and the difficulty of applying drug information to actual patient care. As part of a new pharmacology course being created, meta-learning strategies designed to diminish the difficulties of learning this difficult content were part of the course pedagogy. Strategies were demonstrated, reviewed in class, and implemented through homework assignments. The setting was an Academic Health Center's School of Nursing in the southern United States. Participants were third-year nursing students in an undergraduate nursing program. Surveys of students' opinions of learning gains were conducted at the end of the course over several semesters. In addition, pharmacology scores on a standardized exit exam were compared prior to implementing the course and after. Students reported learning dry material more easily, having greater confidence, and finding substantial value in the learning strategies. Students indicated the most helpful strategies, in descending order, as follows: making charts to compare and contrast drugs and drug classes, writing out drug flash cards, making or reviewing creative projects, prioritizing information, making or using visual study aids, and using time and repetition to space learning. Implementation of the new course improved pharmacology scores on a standardized exit exam from 67.0% to 74.3%. Overall response to learning strategies was positive, and the increase in the pharmacology standardized exit exam scores demonstrated the effectiveness of this instructional approach. Copyright © 2016 Elsevier Ltd. All rights reserved.

  10. Response to standard interferon A2b and ribavirin combination therapy in chronic hepatitis C treatment naive patients

    International Nuclear Information System (INIS)

    Jadoon, S.M.K.; Muhammad, I.

    2010-01-01

    Background: Treatment of Chronic Hepatitis C is now well established with conventional interferon or pegylated interferon in combination with ribavirin. Peginterferon Alfa and Ribavirin for 6 to 12 months is currently approved initial therapy, which is expensive. Response of our patients to standard Interferon-alpha-2b and ribavirin for 24 weeks have been studied. The objective of this study was to asses Sustained Viral Response (SVR) with standard Interferon A2b and Ribavirin combination treatment in chronic Hepatitis C patients. Methods: This quasi-experimental study was conducted at Combined Military Hospital, Quetta from Jan 2006 to Jun 2007. One hundred and three patients, with 20-60 years of age suffering from chronic Hepatitis C were selected on the basis of raised ALT, positive anti-HCV antibodies, evidence of viraemia by quantitative PCR for HCV RNA and liver biopsy. All patients were started on same brand of Interferon alpha-2b, 3 MIU subcutaneously, thrice weekly and oral Ribavirin (1,000-1,200 mg/day) for 24 weeks. End treatment response (ETR) after completion of treatment and SVR six months after ETR were recorded. Results: The 103 patients, 85 males and 18 females with mean age of 21-48 years completed the treatment for 24 weeks. Mean ALT was 96.17 (SD +- 49.98). End treatment response (ETR) was 89.3% (p=0.032). Sustained Viral Response after 6 months of treatment was 86.4% (p=0.034). Conclusion: Standard Interferon and Ribavirin had excellent SVR. It is effective as well as economical treatment in Chronic Hepatitis C patients. (author)

  11. Intraspecific variation in cellular and biochemical heat response strategies of Mediterranean Xeropicta derbentina [Pulmonata, Hygromiidae].

    Directory of Open Access Journals (Sweden)

    Sandra Troschinski

    Full Text Available Dry and hot environments challenge the survival of terrestrial snails. To minimize overheating and desiccation, physiological and biochemical adaptations are of high importance for these animals. In the present study, seven populations of the Mediterranean land snail species Xeropicta derbentina were sampled from their natural habitat in order to investigate the intraspecific variation of cellular and biochemical mechanisms, which are assigned to contribute to heat resistance. Furthermore, we tested whether genetic parameters are correlated with these physiological heat stress response patterns. Specimens of each population were individually exposed to elevated temperatures (25 to 52°C for 8 h in the laboratory. After exposure, the health condition of the snails' hepatopancreas was examined by means of qualitative description and semi-quantitative assessment of histopathological effects. In addition, the heat-shock protein 70 level (Hsp70 was determined. Generally, calcium cells of the hepatopancreas were more heat resistant than digestive cells - this phenomenon was associated with elevated Hsp70 levels at 40°C.We observed considerable variation in the snails' heat response strategy: Individuals from three populations invested much energy in producing a highly elevated Hsp70 level, whereas three other populations invested energy in moderate stress protein levels - both strategies were in association with cellular functionality. Furthermore, one population kept cellular condition stable despite a low Hsp70 level until 40°C exposure, whereas prominent cellular reactions were observed above this thermal limit. Genetic diversity (mitochondrial cytochrome c oxidase subunit I gene within populations was low. Nevertheless, when using genetic indices as explanatory variables in a multivariate regression tree (MRT analysis, population structure explained mean differences in cellular and biochemical heat stress responses, especially in the group

  12. Defining teaching hospitals' GME strategy in response to new financial and market challenges.

    Science.gov (United States)

    Wray, J L; Sadowski, S M

    1998-04-01

    The authors present an overview of current graduate medical education (GME) issues, particularly the financial challenges to teaching hospitals resulting from the Balanced Budget and Tax Payer Relief Acts of 1997 and other recent market-driven factors. They describe in detail the nature of Medicare GME payments before and after the 1997 legislation, with specific examples, and explain the negative financial impact of the legislation and aspects of the legislation that are designed to alleviate that impact. Other factors influencing GME program size and composition are also discussed, including oversupplies or shortages of physicians, the concern that teaching hospitals are using public funds to train international medical graduates, changing training requirements, etc. The authors also describe a recent consulting assignment during which they assisted a major teaching hospital to develop a GME strategy that was responsive to the organization's mission and patients and that took into account future GME financing challenges. Detailed explanations are given of how the consultants analyzed the hospital's GME programs and finances, developed and ranked key institution-specific program criteria (strategic, organizational and operational, and financial), and, in consultation with all key stakeholders, formulated a GME strategy specific to the institution's needs. The authors conclude by cautioning that each institution's GME strategy will be different, but that it is important for institutions to develop such strategies to better face future challenges.

  13. CSR STRATEGIES

    OpenAIRE

    LAURENTIU BARANGA; ION STEGAROIU

    2011-01-01

    Corporate Social Responsibility (CSR) has got three components: economic responsibility of shareholders, corporate environmental responsibility, corporate responsibility of the society. Each component of the CSR has its own features, according to which adequate individual behaviour is established. Knowing these features is very important in CSR strategy development.

  14. Optimization Strategies for Responsivity Control of Microgel Assisted Lab-On-Fiber Optrodes

    Directory of Open Access Journals (Sweden)

    Martino Giaquinto

    2018-04-01

    Full Text Available Integrating multi-responsive polymers such as microgels onto optical fiber tips, in a controlled fashion, enables unprecedented functionalities to Lab-on-fiber optrodes. The creation of a uniform microgel monolayer with a specific coverage factor is crucial for enhancing the probes responsivity to a pre-defined target parameter. Here we report a reliable fabrication strategy, based on the dip coating technique, for the controlled realization of microgel monolayer onto unconventional substrates, such as the optical fiber tip. The latter was previously covered by a plasmonic nanostructure to make it sensitive to superficial environment changes. Microgels have been prepared using specific Poly(N-isopropylacrylamide-based monomers that enable bulky size changes in response to both temperature and pH variations. The formation of the microgel monolayer is efficiently controlled through the selection of suitable operating pH, temperature and concentration of particle dispersions used during the dipping procedure. The effect of each parameter has been evaluated, and the validity of our procedure is confirmed by means of both morphological and optical characterizations. We demonstrate that when the coverage factor exceeds 90%, the probe responsivity to microgels swelling/collapsing is significantly improved. Our study opens new paradigms for the development of engineered microgels assisted Lab-on-Fiber probes for biochemical applications.

  15. Measuring the Outcome of At-Risk Students on Biology Standardized Tests When Using Different Instructional Strategies

    Science.gov (United States)

    Burns, Dana

    Over the last two decades, online education has become a popular concept in universities as well as K-12 education. This generation of students has grown up using technology and has shown interest in incorporating technology into their learning. The idea of using technology in the classroom to enhance student learning and create higher achievement has become necessary for administrators, teachers, and policymakers. Although online education is a popular topic, there has been minimal research on the effectiveness of online and blended learning strategies compared to the student learning in a traditional K-12 classroom setting. The purpose of this study was to investigate differences in standardized test scores from the Biology End of Course exam when at-risk students completed the course using three different educational models: online format, blended learning, and traditional face-to-face learning. Data was collected from over 1,000 students over a five year time period. Correlation analyzed data from standardized tests scores of eighth grade students was used to define students as "at-risk" for failing high school courses. The results indicated a high correlation between eighth grade standardized test scores and Biology End of Course exam scores. These students were deemed "at-risk" for failing high school courses. Standardized test scores were measured for the at-risk students when those students completed Biology in the different models of learning. Results indicated significant differences existed among the learning models. Students had the highest test scores when completing Biology in the traditional face-to-face model. Further evaluation of subgroup populations indicated statistical differences in learning models for African-American populations, female students, and for male students.

  16. Implementation of Patient Safety and Patient-Centeredness Strategies in Iranian Hospitals

    Science.gov (United States)

    Aghaei Hashjin, Asgar; Kringos, Dionne S.; Manoochehri, Jila; Ravaghi, Hamid; Klazinga, Niek S.

    2014-01-01

    Objective To examine the extent of implementation for patient safety (PS) and patient-centeredness (PC) strategies and their association with hospital characteristics (type, ownership, teaching status, annual evaluation grade) in Iran. Methods A cross-sectional study through an adapted version of the MARQuIS questionnaire, eliciting information from hospital and nursing managers in 84 Iranian hospitals on the implementation of PS and PC strategies in 2009–2010. Results The majority of hospitals reported to have implemented 84% of the PS and 72% of the PC strategies. In general, implementation of PS strategies was unrelated to the type of hospital, with the exception of health promotion reports, which were more common in the Social Security Organization (SSO), and MRSA testing, which was reported more often in nonprofit hospitals. MRSA testing was also more common among teaching hospitals compared to non-teaching hospitals. The higher grade hospitals reported PS strategies significantly more frequently than lower grade hospitals. Overall, there was no significant difference in the reported implementation of PC strategies across general and specialized hospitals; except for the provision of information in different languages and recording of patient’s diet which were reported significantly more often by general than specialized hospitals. Moreover, patient hotel services were more common in private compared to public hospitals. Conclusions Despite substantial reporting of PS and PC strategies, there is still room for strengthening standard setting on safety, patient services and patient-centered information strategies in Iranian hospitals. To assure effective implementation of PS and PC strategies, enforcing standards, creating a PS and PC culture, increasing organizational responsiveness, and partnering with patients and their families need more attention. PMID:25268797

  17. Implementation of patient safety and patient-centeredness strategies in Iranian hospitals.

    Directory of Open Access Journals (Sweden)

    Asgar Aghaei Hashjin

    Full Text Available OBJECTIVE: To examine the extent of implementation for patient safety (PS and patient-centeredness (PC strategies and their association with hospital characteristics (type, ownership, teaching status, annual evaluation grade in Iran. METHODS: A cross-sectional study through an adapted version of the MARQuIS questionnaire, eliciting information from hospital and nursing managers in 84 Iranian hospitals on the implementation of PS and PC strategies in 2009-2010. RESULTS: The majority of hospitals reported to have implemented 84% of the PS and 72% of the PC strategies. In general, implementation of PS strategies was unrelated to the type of hospital, with the exception of health promotion reports, which were more common in the Social Security Organization (SSO, and MRSA testing, which was reported more often in nonprofit hospitals. MRSA testing was also more common among teaching hospitals compared to non-teaching hospitals. The higher grade hospitals reported PS strategies significantly more frequently than lower grade hospitals. Overall, there was no significant difference in the reported implementation of PC strategies across general and specialized hospitals; except for the provision of information in different languages and recording of patient's diet which were reported significantly more often by general than specialized hospitals. Moreover, patient hotel services were more common in private compared to public hospitals. CONCLUSIONS: Despite substantial reporting of PS and PC strategies, there is still room for strengthening standard setting on safety, patient services and patient-centered information strategies in Iranian hospitals. To assure effective implementation of PS and PC strategies, enforcing standards, creating a PS and PC culture, increasing organizational responsiveness, and partnering with patients and their families need more attention.

  18. Implementation of patient safety and patient-centeredness strategies in Iranian hospitals.

    Science.gov (United States)

    Aghaei Hashjin, Asgar; Kringos, Dionne S; Manoochehri, Jila; Ravaghi, Hamid; Klazinga, Niek S

    2014-01-01

    To examine the extent of implementation for patient safety (PS) and patient-centeredness (PC) strategies and their association with hospital characteristics (type, ownership, teaching status, annual evaluation grade) in Iran. A cross-sectional study through an adapted version of the MARQuIS questionnaire, eliciting information from hospital and nursing managers in 84 Iranian hospitals on the implementation of PS and PC strategies in 2009-2010. The majority of hospitals reported to have implemented 84% of the PS and 72% of the PC strategies. In general, implementation of PS strategies was unrelated to the type of hospital, with the exception of health promotion reports, which were more common in the Social Security Organization (SSO), and MRSA testing, which was reported more often in nonprofit hospitals. MRSA testing was also more common among teaching hospitals compared to non-teaching hospitals. The higher grade hospitals reported PS strategies significantly more frequently than lower grade hospitals. Overall, there was no significant difference in the reported implementation of PC strategies across general and specialized hospitals; except for the provision of information in different languages and recording of patient's diet which were reported significantly more often by general than specialized hospitals. Moreover, patient hotel services were more common in private compared to public hospitals. Despite substantial reporting of PS and PC strategies, there is still room for strengthening standard setting on safety, patient services and patient-centered information strategies in Iranian hospitals. To assure effective implementation of PS and PC strategies, enforcing standards, creating a PS and PC culture, increasing organizational responsiveness, and partnering with patients and their families need more attention.

  19. Predictive value of pulse pressure variation for fluid responsiveness in septic patients using lung-protective ventilation strategies.

    Science.gov (United States)

    Freitas, F G R; Bafi, A T; Nascente, A P M; Assunção, M; Mazza, B; Azevedo, L C P; Machado, F R

    2013-03-01

    The applicability of pulse pressure variation (ΔPP) to predict fluid responsiveness using lung-protective ventilation strategies is uncertain in clinical practice. We designed this study to evaluate the accuracy of this parameter in predicting the fluid responsiveness of septic patients ventilated with low tidal volumes (TV) (6 ml kg(-1)). Forty patients after the resuscitation phase of severe sepsis and septic shock who were mechanically ventilated with 6 ml kg(-1) were included. The ΔPP was obtained automatically at baseline and after a standardized fluid challenge (7 ml kg(-1)). Patients whose cardiac output increased by more than 15% were considered fluid responders. The predictive values of ΔPP and static variables [right atrial pressure (RAP) and pulmonary artery occlusion pressure (PAOP)] were evaluated through a receiver operating characteristic (ROC) curve analysis. Thirty-four patients had characteristics consistent with acute lung injury or acute respiratory distress syndrome and were ventilated with high levels of PEEP [median (inter-quartile range) 10.0 (10.0-13.5)]. Nineteen patients were considered fluid responders. The RAP and PAOP significantly increased, and ΔPP significantly decreased after volume expansion. The ΔPP performance [ROC curve area: 0.91 (0.82-1.0)] was better than that of the RAP [ROC curve area: 0.73 (0.59-0.90)] and pulmonary artery occlusion pressure [ROC curve area: 0.58 (0.40-0.76)]. The ROC curve analysis revealed that the best cut-off for ΔPP was 6.5%, with a sensitivity of 0.89, specificity of 0.90, positive predictive value of 0.89, and negative predictive value of 0.90. Automatized ΔPP accurately predicted fluid responsiveness in septic patients ventilated with low TV.

  20. Response to Out of Balance: The risk of irreversible climate change

    International Nuclear Information System (INIS)

    Charest, J.J.

    1991-09-01

    The Standing Committee on Environment of the Canadian House of Commons tabled a report entitled Out of Balance, which was an investigation of issues related to the increasing concentrations of greenhouse gases in the atmosphere and possible responses to impending climatic change. The government's response to the recommendations made in that report are presented. The framework to the government's response is first introduced, which includes the National Action Strategy on Global Warming (NASGW) that provides a strategy for Canadian initiatives to reduce greenhouse gas emissions. The strategy is based on the fundamental principles of comprehensiveness, the importance of international agreements, and flexibility. The Standing Committee's recommendations focused on policies to limit Canadian emissions of carbon dioxide, one of the major greenhouse gases. Canadian policies to achieve this goal are being implemented in the Green Plan and the NASGW. Other recommendations and responses involve environmental education, greenhouse gas data collection, phasing out of chlorofluorocarbons, natural gas leakage, energy conservation and demand management, regulatory systems, fuel efficiency standards, forest management, greenhouse gas emissions from federal departments and agencies, and encouragement of environmentally acceptable technologies

  1. Standards of socially responsible management – Impact on sustainable development of the organization, the social and natural environment

    Directory of Open Access Journals (Sweden)

    Anton Peršič

    2016-01-01

    Full Text Available The purpose of this paper is to outline the results of a study on the importance of the introduction/implementation of standards of socially responsible management and their impact on the business performance of organizations as well as to confirm the correlations with the sustainable development of the broader social and natural environment. The research included a population of medium-sized and large organizations (over 50 employees in the fields of marketing services in the Republic of Slovenia. Research results confirmed a direct link of understanding the management standards in organizations with a larger number of employees and the achieved higher income from operations. Research participants are familiar with the requirements of the Quality Management System Standard ISO 9001 and the Environmental Management System Standard ISO 14001, which is particularly significant for older business executives with many years of work experience in the company they run. The hypothesis that the implementation of the principles of social responsibility has a positive impact on sustainable development and the financial indicators of the organization – higher profits, business growth, productivity and cost-effectiveness in operations – has been confirmed.

  2. The control of deliberate waiting strategies in a stop-signal task

    Directory of Open Access Journals (Sweden)

    R.P. Sylwan

    2004-06-01

    Full Text Available To inhibit an ongoing flow of thoughts or actions has been largely considered to be a crucial executive function, and the stop-signal paradigm makes inhibitory control measurable. Stop-signal tasks usually combine two concurrent tasks, i.e., manual responses to a primary task (go-task are occasionally countermanded by a stimulus which signals participants to inhibit their response in that trial (stop-task. Participants are always instructed not to wait for the stop-signal, since waiting strategies cause the response times to be unstable, invalidating the data. The aim of the present study was to experimentally control the strategies of waiting deliberately for the stop-signal in a stop-task by means of an algorithm that measured the variation in the reaction times to go-stimuli on-line, and displayed a warning legend urging participants to be faster when their reaction times were more than two standard deviations of the mean. Thirty-four university students performed a stop-task with go- and stop-stimuli, both of which were delivered in the visual modality and were lateralized within the visual field. The participants were divided into two groups (group A, without the algorithm, vs group B, with the algorithm. Group B exhibited lower variability of reaction times to go-stimuli, whereas no significant between-group differences were found in any of the measures of inhibitory control, showing that the algorithm succeeded in controlling the deliberate waiting strategies. Differences between deliberate and unintentional waiting strategies, and anxiety as a probable factor responsible for individual differences in deliberate waiting behavior, are discussed.

  3. The Shortened Raven Standard Progressive Matrices: Item Response Theory-Based Psychometric Analyses and Normative Data

    Science.gov (United States)

    Van der Elst, Wim; Ouwehand, Carolijn; van Rijn, Peter; Lee, Nikki; Van Boxtel, Martin; Jolles, Jelle

    2013-01-01

    The purpose of the present study was to evaluate the psychometric properties of a shortened version of the Raven Standard Progressive Matrices (SPM) under an item response theory framework (the one- and two-parameter logistic models). The shortened Raven SPM was administered to N = 453 cognitively healthy adults aged between 24 and 83 years. The…

  4. Toronto green roof construction standard

    International Nuclear Information System (INIS)

    Aster, D.

    2007-01-01

    Toronto City Council adopted a green roof strategy in February 2006. This paper reviewed the by-law governing the strategy as well as the work in progress to develop minimum standards for the design and construction of green roofs in Toronto. The strategy included a series of recommendations regarding the installation of green roofs on city buildings; a pilot grant program; using the development process to encourage green roofs; and, public education and promotion. It was noted that compared to Europe, the development of standards for green roofs in North America is in its early stages. As an emerging sustainable technology, there currently are no standards incorporated into Ontario's Building Code against which Toronto can measure the design and construction of green roofs. Therefore this paper included an analysis detailing how the recommended design requirements were able to support the City's green roof policy objectives and integrate the performance criteria for green roofs previously established and supported by Toronto City Council. The key policy objectives of the City's green roof strategy were to reduce the urban heat island effect; to address stormwater management implications in terms of quality and quantity; to improve the energy budgets of individual buildings; and, to improve air quality

  5. Load Reduction, Demand Response and Energy Efficient Technologies and Strategies

    Energy Technology Data Exchange (ETDEWEB)

    Boyd, Paul A.; Parker, Graham B.; Hatley, Darrel D.

    2008-11-19

    The Department of Energy’s (DOE’s) Pacific Northwest National Laboratory (PNNL) was tasked by the DOE Office of Electricity (OE) to recommend load reduction and grid integration strategies, and identify additional demand response (energy efficiency/conservation opportunities) and strategies at the Forest City Housing (FCH) redevelopment at Pearl Harbor and the Marine Corps Base Hawaii (MCBH) at Kaneohe Bay. The goal was to provide FCH staff a path forward to manage their electricity load and thus reduce costs at these FCH family housing developments. The initial focus of the work was at the MCBH given the MCBH has a demand-ratchet tariff, relatively high demand (~18 MW) and a commensurate high blended electricity rate (26 cents/kWh). The peak demand for MCBH occurs in July-August. And, on average, family housing at MCBH contributes ~36% to the MCBH total energy consumption. Thus, a significant load reduction in family housing can have a considerable impact on the overall site load. Based on a site visit to the MCBH and meetings with MCBH installation, FCH, and Hawaiian Electric Company (HECO) staff, recommended actions (including a "smart grid" recommendation) that can be undertaken by FCH to manage and reduce peak-demand in family housing are made. Recommendations are also made to reduce overall energy consumption, and thus reduce demand in FCH family housing.

  6. Extended Producer Responsibility and corporate performance: Effects of environmental regulation and environmental strategy.

    Science.gov (United States)

    Peng, Benhong; Tu, Yu; Elahi, Ehsan; Wei, Guo

    2018-07-15

    While contemporary manufacturing technologies stimulate the industrial revolution and promote the rapidly changing global economy, it has caused enormous environmental negative externalities and managing the industrial waste remains a primary challenge, especially for fast developing countries such as China. Though existing studies explored the influence of Extended Producer Responsibility (EPR) legislations on environmental externalities, only fewer researches aimed at policy issues. Particularly, the relationship among environmental regulations, environmental strategies and corporate performance in the EPR system has not been deeply investigated. To fill this gap, this research will focus to assess the economic aspect and environmental performance associated with the environmental regulations and strategies. For this purpose, 208 cross-sectional questionnaires were administered with three major high-pollution industries, electrical and electronic, automobile and lead-acid storage battery industries. To accomplish this study objective, we employ a two-step approach: firstly, validity tests for environmental regulation and environmental strategy along with the corporate performance are performed by the factor analysis method, and secondly, the structural equation model is utilized to test the study hypotheses. Results reveal that command and control (CAC) and market-based incentive (MBI) environmental regulations are significantly impacting on the reactive environmental strategy (RES); however, the proactive environmental strategy (PES) only has a significant relationship with MBI regulation. On the other hand, RES only has a significant relationship with the enterprises economics performance, while PES has a statistically significant relationship with both economic and environmental performance of enterprises. Therefore, the central government and its local offices are strongly urged to coordinate the industries by making, implementing and monitoring necessary and

  7. Habituation as an adaptive shift in response strategy mediated by neuropeptides

    Science.gov (United States)

    Ardiel, Evan L.; Yu, Alex J.; Giles, Andrew C.; Rankin, Catharine H.

    2017-08-01

    Habituation is a non-associative form of learning characterized by a decremented response to repeated stimulation. It is typically framed as a process of selective attention, allowing animals to ignore irrelevant stimuli in order to free up limited cognitive resources. However, habituation can also occur to threatening and toxic stimuli, suggesting that habituation may serve other functions. Here we took advantage of a high-throughput Caenorhabditis elegans learning assay to investigate habituation to noxious stimuli. Using real-time computer vision software for automated behavioral tracking and optogenetics for controlled activation of a polymodal nociceptor, ASH, we found that neuropeptides mediated habituation and performed an RNAi screen to identify candidate receptors. Through subsequent mutant analysis and cell-type-specific gene expression, we found that pigment-dispersing factor (PDF) neuropeptides function redundantly to promote habituation via PDFR-1-mediated cAMP signaling in both neurons and muscles. Behavioral analysis during learning acquisition suggests that response habituation and sensitization of locomotion are parts of a shifting behavioral strategy orchestrated by pigment dispersing factor signaling to promote dispersal away from repeated aversive stimuli.

  8. Response Time, Visual Search Strategy, and Anticipatory Skills in Volleyball Players

    Directory of Open Access Journals (Sweden)

    Alessandro Piras

    2014-01-01

    Full Text Available This paper aimed at comparing expert and novice volleyball players in a visuomotor task using realistic stimuli. Videos of a volleyball setter performing offensive action were presented to participants, while their eye movements were recorded by a head-mounted video based eye tracker. Participants were asked to foresee the direction (forward or backward of the setter’s toss by pressing one of two keys. Key-press response time, response accuracy, and gaze behaviour were measured from the first frame showing the setter’s hand-ball contact to the button pressed by the participants. Experts were faster and more accurate in predicting the direction of the setting than novices, showing accurate predictions when they used a search strategy involving fewer fixations of longer duration, as well as spending less time in fixating all display areas from which they extract critical information for the judgment. These results are consistent with the view that superior performance in experts is due to their ability to efficiently encode domain-specific information that is relevant to the task.

  9. Comparison of standardized patients and real patients as an experiential teaching strategy in a nutrition counseling course for dietetic students.

    Science.gov (United States)

    Schwartz, Vicki S; Rothpletz-Puglia, Pamela; Denmark, Robert; Byham-Gray, Laura

    2015-02-01

    To compare the quality of communication and behavioral change skills among dietetic students having two nutrition encounters with either a real patient or a standardized patient in the simulation laboratory at Drexel University, Philadelphia, PA, United States. A retrospective analysis of video recordings (n=138) containing nutrition encounters of dietetic students (n=75) meeting with a standardized patient (SP) or a real patient (RP). Trained raters evaluated communication skills with the 28 item Calgary Cambridge Observation Guide (CCOG) and skills promoting behavior change using the 11 item Behavior Change Counseling Index (BECCI) tool. Using the CCOG, there was a significantly greater mean score in the SP group for the category of "Gathering Information" in encounter one (p=0.020). There were good to excellent ratings in all categories of the CCOG and the BECCI scores for the SP and the RP groups at both encounters. There was no significant differences in change scores from encounter one to encounter two between groups. Encounters with SPs and RPs are both effective strategies for dietetic students to demonstrate their communication and behavior change skills. Utilizing SPs is an effective experiential strategy for nutrition counseling curricula. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  10. The Role of Book Familiarity and Book Type on Mothers' Reading Strategies and Toddlers' Responsiveness

    Science.gov (United States)

    Fletcher, Kathryn L.; Finch, W. Holmes

    2015-01-01

    The purpose of the current study was to examine how maternal reading strategies and book type would impact on toddlers' responsiveness as they became familiar with three books. Eleven mothers and their 2- to 3-year-olds were recorded reading the same set of three different books (i.e. word book, narrative book and no narrative book) on four…

  11. Sorghum (Sorghum bicolor) varieties adopt strongly contrasting strategies in response to drought.

    Science.gov (United States)

    Ogbaga, Chukwuma C; Stepien, Piotr; Johnson, Giles N

    2014-10-01

    Sorghum is one of the most drought tolerant crops but surprisingly, little is known about the mechanisms achieving this. We have compared physiological and biochemical responses to drought in two sorghum cultivars with contrasting drought tolerance. These closely related cultivars have starkly contrasting responses to water deficit. In the less tolerant Samsorg 40, drought induced progressive loss of photosynthesis. The more drought tolerant Samsorg 17 maintained photosynthesis, transpiration and chlorophyll content until the most extreme conditions. In Samsorg 40, there was a highly specific down-regulation of selected proteins, with loss of PSII and Rubisco but maintenance of PSI and cytochrome b6 f, allowing plants to maintain ATP synthesis. The nitrogen released allows for accumulation of glycine betaine and proline. To the best of our knowledge, this is the first example of specific reengineering of the photosynthetic apparatus in response to drought. In contrast, in Samsorg 17 we detected no substantial change in the photosynthetic apparatus. Rather, plants showed constitutively high soluble sugar concentration, enabling them to maintain transpiration and photosynthesis, even in extremely dry conditions. The implications for these strikingly contrasted strategies are discussed in relation to agricultural and natural systems. © 2014 Scandinavian Plant Physiology Society.

  12. Polyclonal immune responses to antigens associated with cancer signaling pathways and new strategies to enhance cancer vaccines.

    Science.gov (United States)

    Clay, Timothy M; Osada, Takuya; Hartman, Zachary C; Hobeika, Amy; Devi, Gayathri; Morse, Michael A; Lyerly, H Kim

    2011-04-01

    Aberrant signaling pathways are a hallmark of cancer. A variety of strategies for inhibiting signaling pathways have been developed, but monoclonal antibodies against receptor tyrosine kinases have been among the most successful. A challenge for these therapies is therapeutic unresponsiveness and acquired resistance due to mutations in the receptors, upregulation of alternate growth and survival pathways, or inadequate function of the monoclonal antibodies. Vaccines are able to induce polyclonal responses that can have a multitude of affects against the target molecule. We began to explore therapeutic vaccine development to antigens associated with these signaling pathways. We provide an illustrative example in developing therapeutic cancer vaccines inducing polyclonal adaptive immune responses targeting the ErbB family member HER2. Further, we will discuss new strategies to augment the clinical efficacy of cancer vaccines by enhancing vaccine immunogenicity and reversing the immunosuppressive tumor microenvironment.

  13. Crisis Response Strategy and Crisis Types Suitability: A Preliminary Study on MH370

    OpenAIRE

    Mohamad Ashari Noratikah; Abang Ahmad Dayang Aizza Maisha; Samani Mus Chairil

    2017-01-01

    In time of crisis, the organisation’s tactic in responding to the crisis according to its type/s may significantly affect the organisation’s effort to survive its reputational damages. The study of crisis response strategy (CRS) requires further exploration within the Malaysian context, moreso with the greater and apparent use of social media as a platform for the organisation in crisis to reach out to its stakeholders. This preliminary paper studies the MH370 crisis in light of Coombs [1] Si...

  14. [Requirement of standardizing anti-HBs assay methods in Japan for HBV infection-preventing strategy--discrepancy of anti-HBs measurements among three different kits widely used in Japan].

    Science.gov (United States)

    Ogata, Norio

    2006-09-01

    The strategy to eliminate hepatitis B virus (HBV) infection by administrating an HB vaccine is changing worldwide; however, this is not the case in Japan. An important concern about the HBV infection-preventing strategy in Japan may be that the assay methods for the antibody to hepatitis B surface antigen (anti-HBs) are not standardized. The minimum protective anti-HBs titer against HBV infection has been established as 10 mIU/ml by World Health Organization (WHO) -standardized assay methods worldwide, but that is still determined as a "positive" test result by the passive hemagglutination (PHA) method in Japan. We compared anti-HBs measurements in given samples among PHA(Mycell II, Institute of Immunology), chemiluminescent enzyme immunoassay (CLEIA) (Lumipulse, Fujirebio), and chemiluminescent immunoassay (CLIA) (Architect, Abbott), all of which are currently in wide use in Japan. First, anti-HBs measurements in serum from individuals who received a yeast-derived recombinant HB vaccine composed of the major surface protein of either subtype adr or subtype ayw were compared. The results clearly showed that in subtype adr-vaccinees CLIA underestimated the anti-HBs amount compared with CLEIA and PHA, but in ayw-vaccinees, the discordance in the measurements among the three kits was not prominent. Second, anti-HBs measurements in standard or calibration solutions of each assay kit were compared. Surprisingly, CLEIA showed higher measurements in all three kit-associated standard or calibration solutions than CLIA. Thus, the anti-HBs titer of 10 mIU/ml is difficult to introduce in Japan as the minimum protective level against HBV infection. Efforts to standardize anti-HBs assay methods are expected to share international evidence about the HBV infection-preventing strategy.

  15. Farmer’s perception of climate change and responsive strategies in three selected provinces of South Africa

    Directory of Open Access Journals (Sweden)

    Zelda A. Elum

    2017-01-01

    Full Text Available The world has responded to climate change phenomenon through two broad response mechanisms (mitigation and adaptation strategies with the aim of moderating the adverse effects of climate change and/or to exploit any arising beneficial opportunities. The paper aims to examine the trend in climate parameters, farmers’ perception of climate change, constraints faced in production and to identify the strategies (if any that farmers have adopted to cope with the effects of changing climate. A one-way analysis of variance, percentage analysis and Garrett ranking technique were applied to a set of primary data collected from 150 randomly sampled farmers with the aid of questionnaires in three purposively selected provinces through the months of June to August 2015. The analytical results of obtained recent weather data revealed that the climate parameters have significantly changed over time and these were substantiated by farmers’ experiences. The farmers are engaging in various climate-response strategies, among which, the planting of drought-tolerant varieties is most common. Therefore, it is important to enhance farmers’ access to improved drought-tolerant seeds and efficient irrigation systems. Also observed, is that the lack of awareness of insurance products and inability to afford insurance premiums were the principal reasons majority of the farmers did not have insurance. These present a need to strengthen insurance adoption among farmers through various supporting programmes that may include premium subsidies and media outreach. The paper under one platform provides evidence of changing climate, farmers’ responses towards mitigating perceived adverse effects of the changed climate, and South Africa’s national policy on adaptation and mitigation.

  16. Virtual quantification of metabolites by capillary electrophoresis-electrospray ionization-mass spectrometry: predicting ionization efficiency without chemical standards.

    Science.gov (United States)

    Chalcraft, Kenneth R; Lee, Richard; Mills, Casandra; Britz-McKibbin, Philip

    2009-04-01

    A major obstacle in metabolomics remains the identification and quantification of a large fraction of unknown metabolites in complex biological samples when purified standards are unavailable. Herein we introduce a multivariate strategy for de novo quantification of cationic/zwitterionic metabolites using capillary electrophoresis-electrospray ionization-mass spectrometry (CE-ESI-MS) based on fundamental molecular, thermodynamic, and electrokinetic properties of an ion. Multivariate calibration was used to derive a quantitative relationship between the measured relative response factor (RRF) of polar metabolites with respect to four physicochemical properties associated with ion evaporation in ESI-MS, namely, molecular volume (MV), octanol-water distribution coefficient (log D), absolute mobility (mu(o)), and effective charge (z(eff)). Our studies revealed that a limited set of intrinsic solute properties can be used to predict the RRF of various classes of metabolites (e.g., amino acids, amines, peptides, acylcarnitines, nucleosides, etc.) with reasonable accuracy and robustness provided that an appropriate training set is validated and ion responses are normalized to an internal standard(s). The applicability of the multivariate model to quantify micromolar levels of metabolites spiked in red blood cell (RBC) lysates was also examined by CE-ESI-MS without significant matrix effects caused by involatile salts and/or major co-ion interferences. This work demonstrates the feasibility for virtual quantification of low-abundance metabolites and their isomers in real-world samples using physicochemical properties estimated by computer modeling, while providing deeper insight into the wide disparity of solute responses in ESI-MS. New strategies for predicting ionization efficiency in silico allow for rapid and semiquantitative analysis of newly discovered biomarkers and/or drug metabolites in metabolomics research when chemical standards do not exist.

  17. Relationship between leaf traits and fire-response strategies in shrub species of a mountainous region of south-eastern Australia.

    Science.gov (United States)

    Vivian, Lyndsey M; Cary, Geoffrey J

    2012-01-01

    Resprouting and seed recruitment are important ways in which plants respond to fire. However, the investments a plant makes into ensuring the success of post-fire resprouting or seedling recruitment can result in trade-offs that are manifested in a range of co-occurring morphological, life history and physiological traits. Relationships between fire-response strategies and other traits have been widely examined in fire-prone Mediterranean-type climates. In this paper, we aim to determine whether shrubs growing in a non-Mediterranean climate region exhibit relationships between their fire-response strategy and leaf traits. Field surveys were used to classify species into fire-response types. We then compared specific leaf area, leaf dry-matter content, leaf width, leaf nitrogen and carbon to nitrogen ratios between (a) obligate seeders and all other resprouters, and (b) obligate seeders, facultative resprouters and obligate resprouters. Leaf traits only varied between fire-response types when we considered facultative resprouters as a separate group to obligate resprouters, as observed after a large landscape-scale fire. We found no differences between obligate seeders and obligate resprouters, nor between obligate seeders and resprouters considered as one group. The results suggest that facultative resprouters may require a strategy of rapid resource acquisition and fast growth in order to compete with species that either resprout, or recruit from seed. However, the overall lack of difference between obligate seeders and obligate resprouters suggests that environmental factors are exerting similar effects on species' ecological strategies, irrespective of the constraints and trade-offs that may be associated with obligate seeding and obligate resprouting. These results highlight the limits to trait co-occurrences across different ecosystems and the difficulty in identifying global-scale relationships amongst traits.

  18. A critique of response strategies: Measures to induce a paradigmatic shift in response to student writing

    Directory of Open Access Journals (Sweden)

    Spencer, Brenda

    2009-08-01

    Full Text Available This paper explores response to student writing in entry-level English modules in an Open and Distance Learning (ODL context at the University of South Africa (UNISA. After an evaluation of the research undertaken by Spencer (1999 and Lephalala and Pienaar (2008, both conducted in this specific teaching context, the argument is put forward that the predominantly formalist orientation of the marking can be described as an attractor (Weideman, 2009, since it seems that the system is attracted into this state and has maintained it over a number of years. There is a need to shift towards a cognitive, reader-based orientation. The author uses the categories defined in Lephalala and Pienaar (2008 to describe feedback styles. The categories are L1 (minimal feedback, L2 (general and non-text-specific feedback and L3 (feedback with a focus on content and organisation. Four amendments are proposed to the existing marking code which will encourage markers to operate in the desired L3 feedback category. This paper argues that these additions to the marking code will address limitations inherent in the marking code. At present, marked scripts contain a jumble of recommendations relating to content/form and global/local issues and there is little indication of the relative importance of an error. The marking code is inherently negative in orientation and promotes a formalist L1 style of response. A qualitative investigation into the reaction to the proposed changes was obtained from 33 marked samples of response to student writing provided by external markers. Compared to the data given in Lephalala and Pienaar (2008, the changes tested in this study were unable to influence the dominant L1 response strategy, but caused a shift away from L2 formulaic responses and an increase in the desired L3 feedback. There is a need for intensive investigation into feedback in this ODL teaching context and into measures to promote L3 feedback.

  19. Response Strategies and Response Styles in Cross-Cultural Surveys

    NARCIS (Netherlands)

    Morren, M.H.; Gelissen, J.P.T.M.; Vermunt, J.K.

    2012-01-01

    This article addresses the following research questions: Do respondents participating in cross-cultural surveys differ in their response style when responding to attitude statements? If so, are characteristics of the response process associated with their ethnicity and generation of immigration? To

  20. Sustainability strategies for real-estates. Thinking long-term and shoulder entrepreneurial responsibility; Nachhaltigkeitsstrategien fuer Immobilien. Langfristig denken und unternehmerische Verantwortung wahrnehmen

    Energy Technology Data Exchange (ETDEWEB)

    Kaeding, Uta; Sigg, Rene [Intep - Integrale Planung GmbH, Hamburg (Germany); Intep - Integrale Planung GmbH, Muenchen (Germany)

    2011-07-01

    On the basis of their corporate strategy and sustainability strategy responsible companies set suitable objectives for their real-estate portfolio. The companies recognized that sustainable real-estates offer long-term economic advantages and reduced risks. For the development and conversion of a sustainability strategy for real-estates innovative tools and aids are available today which make the life cycle costs or the surplus value of sustainable real-estates transparent.

  1. Adaptive strategies in nocturnally migrating insects and songbirds: contrasting responses to wind.

    Science.gov (United States)

    Chapman, Jason W; Nilsson, Cecilia; Lim, Ka S; Bäckman, Johan; Reynolds, Don R; Alerstam, Thomas

    2016-01-01

    Animals that use flight as their mode of transportation must cope with the fact that their migration and orientation performance is strongly affected by the flow of the medium they are moving in, that is by the winds. Different strategies can be used to mitigate the negative effects and benefit from the positive effects of a moving flow. The strategies an animal can use will be constrained by the relationship between the speed of the flow and the speed of the animal's own propulsion in relation to the surrounding air. Here we analyse entomological and ornithological radar data from north-western Europe to investigate how two different nocturnal migrant taxa, the noctuid moth Autographa gamma and songbirds, deal with wind by analysing variation in resulting flight directions in relation to the wind-dependent angle between the animal's heading and track direction. Our results, from fixed locations along the migratory journey, reveal different global strategies used by moths and songbirds during their migratory journeys. As expected, nocturnally migrating moths experienced a greater degree of wind drift than nocturnally migrating songbirds, but both groups were more affected by wind in autumn than in spring. The songbirds' strategies involve elements of both drift and compensation, providing some benefits from wind in combination with destination and time control. In contrast, moths expose themselves to a significantly higher degree of drift in order to obtain strong wind assistance, surpassing the songbirds in mean ground speed, at the cost of a comparatively lower spatiotemporal migratory precision. Moths and songbirds show contrasting but adaptive responses to migrating through a moving flow, which are fine-tuned to the respective flight capabilities of each group in relation to the wind currents they travel within. © 2015 The Authors. Journal of Animal Ecology © 2015 British Ecological Society.

  2. A novel strategy with standardized reference extract qualification and single compound quantitative evaluation for quality control of Panax notoginseng used as a functional food.

    Science.gov (United States)

    Li, S P; Qiao, C F; Chen, Y W; Zhao, J; Cui, X M; Zhang, Q W; Liu, X M; Hu, D J

    2013-10-25

    Root of Panax notoginseng (Burk.) F.H. Chen (Sanqi in Chinese) is one of traditional Chinese medicines (TCMs) based functional food. Saponins are the major bioactive components. The shortage of reference compounds or chemical standards is one of the main bottlenecks for quality control of TCMs. A novel strategy, i.e. standardized reference extract based qualification and single calibrated components directly quantitative estimation of multiple analytes, was proposed to easily and effectively control the quality of natural functional foods such as Sanqi. The feasibility and credibility of this methodology were also assessed with a developed fast HPLC method. Five saponins, including ginsenoside Rg1, Re, Rb1, Rd and notoginsenoside R1 were rapidly separated using a conventional HPLC in 20 min. The quantification method was also compared with individual calibration curve method. The strategy is feasible and credible, which is easily and effectively adapted for improving the quality control of natural functional foods such as Sanqi. Copyright © 2013 Elsevier B.V. All rights reserved.

  3. On the Linear Relation between the Mean and the Standard Deviation of a Response Time Distribution

    Science.gov (United States)

    Wagenmakers, Eric-Jan; Brown, Scott

    2007-01-01

    Although it is generally accepted that the spread of a response time (RT) distribution increases with the mean, the precise nature of this relation remains relatively unexplored. The authors show that in several descriptive RT distributions, the standard deviation increases linearly with the mean. Results from a wide range of tasks from different…

  4. Attenuation correction strategies for multi-energy photon emitters using SPECT

    International Nuclear Information System (INIS)

    Pretorius, P.H.; King, M.A.; Pan, T.S.

    1996-01-01

    The aim of this study was to investigate whether the photopeak window projections from different energy photons can be combined into a single window for reconstruction or if it is better to not combine the projections due to differences in the attenuation maps required for each photon energy. The mathematical cardiac torso (MCAT) phantom was modified to simulate the uptake of Ga-67 in the human body. Four spherical hot tumors were placed in locations which challenged attenuation correction. An analytical 3D projector with attenuation and detector response included was used to generate projection sets. Data were reconstructed using filtered backprojection (FBP) reconstruction with Butterworth filtering in conjunction with one iteration of Chang attenuation correction, and with 5 and 10 iterations of ordered-subset maximum-likelihood expectation-maximization reconstruction. To serve as a standard for comparison, the projection sets obtained from the two energies were first reconstructed separately using their own attenuation maps. The emission data obtained from both energies were added and reconstructed using the following attenuation strategies: (1) the 93 keV attenuation map for attenuation correction, (2) the 185 keV attenuation map for attenuation correction, (3) using a weighted mean obtained from combining the 93 keV and 185 keV maps, and (4) an ordered subset approach which combines both energies. The central count ratio (CCR) and total count ratio (TCR) were used to compare the performance of the different strategies. Compared to the standard method, results indicate an over-estimation with strategy 1, an under-estimation with strategy 2 and comparable results with strategies 3 and 4. In all strategies, the CCR's of sphere 4 were under-estimated, although TCR's were comparable to that of the other locations. The weighted mean and ordered subset strategies for attenuation correction were of comparable accuracy to reconstruction of the windows separately

  5. Contribution of diagnostic tests for the etiological assessment of uveitis, data from the ULISSE study (Uveitis: Clinical and medicoeconomic evaluation of a standardized strategy of the etiological diagnosis).

    Science.gov (United States)

    Grumet, Pierre; Kodjikian, Laurent; de Parisot, Audrey; Errera, Marie-Hélène; Sedira, Neila; Heron, Emmanuel; Pérard, Laurent; Cornut, Pierre-Loïc; Schneider, Christelle; Rivière, Sophie; Ollé, Priscille; Pugnet, Grégory; Cathébras, Pascal; Manoli, Pierre; Bodaghi, Bahram; Saadoun, David; Baillif, Stéphanie; Tieulie, Nathalie; Andre, Marc; Chiambaretta, Frédéric; Bonin, Nicolas; Bielefeld, Philip; Bron, Alain; Mouriaux, Frédéric; Bienvenu, Boris; Vicente, Stéphanie; Bin, Sylvie; Labetoulle, Marc; Broussolle, Christiane; Jamilloux, Yvan; Decullier, Evelyne; Sève, Pascal

    2018-04-01

    ULISSE is the only study that prospectively assessed the efficiency of a standardized strategy, compared to an open strategy for the etiologic diagnosis of uveitis. Our aim was to evaluate the diagnostic yield of the tests prescribed in the ULISSE study to clarify their relevance. ULISSE is a non-inferiority, prospective, multicenter and cluster randomized study. The standardized strategy is a two-steps strategy: in the first step, common standard tests were performed, and in the second step, tests were guided by the clinical and anatomic type of uveitis. We reported the relevance of the diagnostic tests used in the standardized strategy, as well as the profitability of the tests that were prescribed to more than twenty patients in each group. Based on diagnostic criteria, either an ophthalmologist, or an internist, established the profitability of a test by considering whether the test lead to a diagnosis or not. Among the 676 patients included (standardized 303; open 373), a diagnosis was made for 152 (50.4%) in the standardized group and 203 (54.4%) in the open group. The most common entities were HLA-B27 associated uveitis (22%), spondyloarthritis (11%), sarcoidosis (18%), tuberculosis (10.7%) and herpes virus infections (8.5%). Among the first step's systematic tests, tuberculin skin test was the most contributive investigation (17.1%), followed by chest X-ray (8.4%), C reactive protein and ESR (6.6% and 5.1%), complete blood count (2.2%) and VDRL (2.0%). The second step's most often contributive tests were: HLA B27 (56.3%), chest-CT (30.3%) and angiotensin converting enzyme (ACE) (16.5%). HLA B27 and ACE were significantly more contributive in the standardized group than in the open group. Immunological tests were never contributive. Among the free investigations, or among the investigations guided by clinical or paraclinical findings, the most often contributive tests were: Quantiferon® (24%), electrophoresis of serum protein (7.8%) and sacroiliac imagery

  6. British Columbia inland oil spill response plan

    International Nuclear Information System (INIS)

    2005-01-01

    This paper presents an outline of the organization, procedures and duties of the provincial government in response to inland oil spills stemming from pipeline or tank-farm rupture, train derailment and vehicle accidents in British Columbia. Provincial response strategies were reviewed, along with their relationships to various policies and standards. Public, infrastructure and environmental protection were identified as key factors. Incident notification procedures were detailed, including outlines of roles, event criteria and call for incident management teams. Agreements and cost recovery issues were examined. The characteristics of site response were reviewed, including details of communications, tactical planning, and unified command among local and federal governments. The role of First Nations and responsible parties was also addressed. Details of shore cleanup, wildlife rescue, decontamination, and waste handling strategies were presented. The organization, missions and duties for an incident management team were outlined, along with a summary of operational guidelines and information on team positions and the establishment of joint information centres. The involvement of cooperating agencies was examined. An incident command system was also presented, including details of planning, operations, logistics, and organization. A checklist of individual duties was provided, with details of responsibilities, safety issues and general instructions for all team members. tabs., figs

  7. Lessons Learned in Evaluating a Multisite, Comprehensive Teen Dating Violence Prevention Strategy: Design and Challenges of the Evaluation of Dating Matters: Strategies to Promote Healthy Teen Relationships.

    Science.gov (United States)

    Niolon, Phyllis Holditch; Taylor, Bruce G; Latzman, Natasha E; Vivolo-Kantor, Alana M; Valle, Linda Anne; Tharp, Andra T

    2016-03-01

    This paper describes the multisite, longitudinal cluster randomized controlled trial (RCT) design of the evaluation of the Dating Matters: Strategies to Promote Healthy Relationships initiative, and discusses challenges faced in conducting this evaluation. Health departments in 4 communities are partnering with middle schools in high-risk, urban communities to implement 2 models of teen dating violence (TDV) prevention over 4 years. Schools were randomized to receive either the Dating Matters comprehensive strategy or the "standard of care" strategy (an existing, evidence-based TDV prevention curriculum). Our design permits comparison of the relative effectiveness of the comprehensive and standard of care strategies. Multiple cohorts of students from 46 middle schools are surveyed in middle school and high school, and parents and educators from participating schools are also surveyed. Challenges discussed in conducting a multisite RCT include site variability, separation of implementation and evaluation responsibilities, school retention, parent engagement in research activities, and working within the context of high-risk urban schools and communities. We discuss the strengths and weaknesses of our approaches to these challenges in the hopes of informing future research. Despite multiple challenges, the design of the Dating Matters evaluation remains strong. We hope this paper provides researchers who are conducting complex evaluations of behavioral interventions with thoughtful discussion of the challenges we have faced and potential solutions to such challenges.

  8. A Monte Carlo/response surface strategy for sensitivity analysis: application to a dynamic model of vegetative plant growth

    Science.gov (United States)

    Lim, J. T.; Gold, H. J.; Wilkerson, G. G.; Raper, C. D. Jr; Raper CD, J. r. (Principal Investigator)

    1989-01-01

    We describe the application of a strategy for conducting a sensitivity analysis for a complex dynamic model. The procedure involves preliminary screening of parameter sensitivities by numerical estimation of linear sensitivity coefficients, followed by generation of a response surface based on Monte Carlo simulation. Application is to a physiological model of the vegetative growth of soybean plants. The analysis provides insights as to the relative importance of certain physiological processes in controlling plant growth. Advantages and disadvantages of the strategy are discussed.

  9. Results from oil spill response research - an update

    International Nuclear Information System (INIS)

    Tennyson, E.J.

    1993-01-01

    Recent large oil spills from tankers have reaffirmed the need for continuing technology assessment and research to improve oil spill response capabilities. This paper discusses Minerals Management Service concerns, as reinforced by the acceleration of its research program in 1990. It briefly assesses current state-of-the-art technology for major aspects of spill response, including remote sensing, open-ocean containment and recovery, in-situ burning, use of chemical treating agents, beachline cleanup, and oil behavior. Specific research projects have begun to yield information that will improve detection and at-sea equipment performance; current projects include the development of an airborne laser-fluorosensor to determine whether apparent slicks contain oil. Additional projects involve the development of improved strategies for responding to oil in broken-ice conditions, for gaining an improved understanding of the fate and behavior of spilled oil as it affects response strategies, and for defining the capabilities of available dispersants and development of improved formulations. Recently, progress has been made on the development of safe and environmentally acceptable strategies to burn spilled oil in situ. The Ohmsett facility has been reopened and will be used to test prospective improvements in chemical treating agents and to develop standard procedures for testing and evaluating response equipment. Results of research published since the last Oil Spill Conference are discussed

  10. Evaluation of the ability of standardized supports to improve public health response to syndromic surveillance for respiratory diseases in Canada

    Directory of Open Access Journals (Sweden)

    Laura A. Rivera

    2017-02-01

    Full Text Available Abstract Background Despite widespread implementation of syndromic surveillance systems within public health agencies, previous studies of the implementation and use of these systems have indicated that the functions and responses taken in response to syndromic surveillance data vary widely according to local context and preferences. The objective of the Syndromic Surveillance Evaluation Study was to develop and implement standardized supports in local public health agencies in Ontario, Canada, and evaluate the ability of these supports to affect actions taken as part of public health communicable disease control programs. Methods Local public health agencies (LPHA in Ontario, which used syndromic surveillance based on emergency department visits for respiratory disease, were recruited and randomly allocated to the study intervention or control group. The intervention group health agencies received standardized supports in terms of a standardized aberrant event detection algorithm and a response protocol dictating steps to investigate and assess the public health significance of syndromic surveillance alerts. The control group continued with their pre-existing syndromic surveillance infrastructure and processes. Outcomes were assessed using logbooks, which collected quantitative and qualitative information about alerts received, investigation steps taken, and public health responses. The study was conducted prospectively for 15 months (October 2013 to February 2015. Results Fifteen LPHAs participated in the study (n = 9 intervention group, n = 6 control group. A total of 1,969 syndromic surveillance alerts were received by all LPHAs. Variations in the types and amount of responses varied by LPHA, in particularly differences were noted by the size of the health unit. Smaller health units had more challenges to both detect and mount a response to any alerts. LPHAs in the control group were more likely to declare alerts to have public

  11. Postprandial lipid responses to standard carbohydrates used to determine glycaemic index values.

    Science.gov (United States)

    Vega-López, Sonia; Ausman, Lynne M; Matthan, Nirupa R; Lichtenstein, Alice H

    2013-11-01

    Prior studies assessing the metabolic effects of different types of carbohydrates have focused on their glycaemic response. However, the response of postprandial cardiometabolic risk indicators has not been considered in these studies. The present study assessed postprandial lipid responses to two forms of carbohydrates used as reference foods for glycaemic index determinations, white bread (50 g available carbohydrate) and glucose (50 g), under controlled conditions and with intra-individual replicate determinations. A total of twenty adults (20–70 years) underwent two cycles of challenges with each pair of reference foods (four challenges/person), administered in a random order on separate days under standard conditions. Serum lipids (total cholesterol, LDL-cholesterol, HDL-cholesterol, TAG and NEFA), glucose and insulin were monitored for 5 h post-ingestion. Oral glucose resulted in greater glycaemic and insulinaemic responses than white bread for the first 90 min and a greater subsequent decline after 120 min (P =0·0001). The initial decline in serum NEFA concentrations was greater after the oral glucose than after the white bread challenge, as was the rebound after 150 min (P = 0·001). Nevertheless, the type of carbohydrate had no significant effect on postprandial total cholesterol, LDL-cholesterol and HDL-cholesterol concentrations. Following an initial modest rise in TAG concentrations in response to both challenges, the values dropped below the fasting values for oral glucose but not for the white bread challenge. These data suggest that the type of carbohydrate used to determine the glycaemic index, bread or glucose, has little or modest effects on postprandial plasma cholesterol concentrations. Differences in TAG and NEFA concentrations over the 5 h time period were modest, and their clinical relevance is unclear.

  12. Core labour standards and exports

    OpenAIRE

    Siroën, Jean-Marc

    2017-01-01

    (english) Core labour standards defined by the ILO in 1998 are universal, but applied very differently across countries. Compliance is much higher in high income countries. However, the causality between improved labour standards and economic growth remains a controversial issue. Export-led growth strategies might encourage developing countries to curb the process of standards improvement. In this way, they can raise the volume of their unskilled labour endowments (child and/or forced labour)...

  13. Marketing Program Standardization: The Experience of TNCs in Poland

    Directory of Open Access Journals (Sweden)

    Mariusz Sagan

    2016-01-01

    Full Text Available The purpose of this study is to determine the rate of standardization of marketing programs in transnational corporations in the consumer goods market in Poland, which currently is one of the fastest growing markets in the world. An important research objective was to observe how Polish consumers adopt the marketing patterns and related lifestyles from countries of Western Europe and the USA. The empirical tests and data, collected in a sample survey of 35 transnational corporations and their 140 products, and using varied methods of statistical inference, allowed to formulate the following conclusions. The analyzed TNC’s adopted a clear standardization strategy in the Polish market. Among the analyzed products, 2/3 of them have been entirely transferred from foreign markets into the Polish market. A detailed analysis has indicated that the standardization rate of product and its items in the FMCG market in Poland is high and very high, and significantly higher than the pricing and advertising strategy standardization rates. The product standardization rate in the Polish market has been slightly higher than the rate in the developed countries, yet the pricing standardization has been significantly lower. The standardization of advertising strategies showed similar features.

  14. Public Health Concern on Fukushima Radiation Risks in Korea and Response Strategies

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Chaewon [Korea Institute of Radiological and Medical Sciences, 75 Nowon-Ro, Seoul 139-781 (Korea, Republic of)

    2014-07-01

    This paper reviews the characteristics of public perception on radiation risks by Fukushima Daiichi nuclear power plant accident and aims to suggest the appropriate strategies for minimizing social anxiety and managing the risk effectively on the basis of those features. In South Korea, the nearest country to Japan, fishery sales decreased 20% in 2013 due to consumers' fears over radiation contaminated seafood products. Public health concern is also increasing. The characteristics of public perception on the risk are the key factors of social anxiety, which are 'ongoing hazard' and 'uncertainty'. They can be translated same as the concepts of 'fear' and 'unknown risk', the psychometric factors of risk perception described in Slovic (1989)'s qualitative characteristics. News on a series of hazardous situations such as radioactive water leaks or radioactive steam at Fukushima is continually reported. Noting no expectation of accident settlement in near future, media coverage which has the expression of 'the maximum permissible level of radiation' without any translation of the measured dosimetric quantity causes the public's phobic fear. Uncertainties on health risks of low dose ionizing radiation in humans are not only the causes of fear but the challenges in building trust in risk communications. Rumours appear under ambiguous and uncertain situation with a lack of information. The communications among public authorities, related institutes, experts and the public become very important since the public health concern on radiation contamination turns into attention to the system of inspection, distribution, and regulation of imported food. The public shows deep interest in the safety standard of guidelines used in regulatory policy and safety management, which leads to a desire for participation in policy making process. Situational crisis communication theory can be applied to the situation quoted and

  15. A Generalizability Theory Approach to Standard Error Estimates for Bookmark Standard Settings

    Science.gov (United States)

    Lee, Guemin; Lewis, Daniel M.

    2008-01-01

    The bookmark standard-setting procedure is an item response theory-based method that is widely implemented in state testing programs. This study estimates standard errors for cut scores resulting from bookmark standard settings under a generalizability theory model and investigates the effects of different universes of generalization and error…

  16. Taking the stairs instead: The impact of workplace design standards on health promotion strategies

    Directory of Open Access Journals (Sweden)

    Marian Tye

    2013-01-01

    Full Text Available AbstractBackground Comprehensive health promotion in Western Australia has been conducted from the point of views of policy development, promotion, education and service delivery. Much of this recent work has been focused on supporting workplaces – but there has yet to be any real focus on the design of the actual physical workplace environment from a health promotion perspective. Aims This paper is aimed at highlighting the gap in health promotion knowledge by addressing how the disciplines of architecture and health promotion can work together to challenge the regulations that dictate design practice and ultimately bridge that gap for long-term change. The overarching aim is to undertake further evidenced-based research that will inform best practice in the planning and design of workplaces to reduce sedentary behaviour and increase opportunities for physical activity. Method Within this wide objective this paper focuses in particular on the idea of stairs-versus-lift movement strategies within office buildings. By examining building design guidelines from a health promotion perspective we expose a central dichotomy, where health promotion posters say “Take the stairs instead” whereas the language of building design suggests that the lift is best. Results From a design point of view, the National Codes of Construction (NCC, formally known as the Building Codes of Australia (BCA, the essential technical regulation for all building design and construction, primarily addresses the concepts of ‘egress’ and ‘travel distance’ for escape in the event of fire, and building access in terms of universal access. Additionally, The Property Council of Australia’s Guide to Office Building Quality prioritises lift performance criteria along with the quality and experience of lift use as a major grading factor. There is no provision in either set of standards for staircase quality and experience. Conclusion The stairs, despite being promoted

  17. Standard practice for determining relative image quality response of industrial radiographic imaging systems

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2007-01-01

    1.1 This standard provides a practice whereby industrial radiographic imaging systems may be comparatively assessed using the concept of relative image quality response (RIQR). The RIQR method presented within this practice is based upon the use of equivalent penetrameter sensitivity (EPS) described within Practice E 1025 and subsection 5.2 of this practice. Figure 1 illustrates a relative image quality indicator (RIQI) that has four different steel plaque thicknesses (.015, .010, .008, and .005 in.) sequentially positioned (from top to bottom) on a ¾-in. thick steel plate. The four plaques contain a total of 14 different arrays of penetrameter-type hole sizes designed to render varied conditions of threshold visibility ranging from 1.92 % EPS (at the top) to .94 % EPS (at the bottom) when exposed to nominal 200 keV X-ray radiation. Each “EPS” array consists of 30 identical holes; thus, providing the user with a quantity of threshold sensitivity levels suitable for relative image qualitative response com...

  18. Standardized mappings--a framework to combine different semantic mappers into a standardized web-API.

    Science.gov (United States)

    Neuhaus, Philipp; Doods, Justin; Dugas, Martin

    2015-01-01

    Automatic coding of medical terms is an important, but highly complicated and laborious task. To compare and evaluate different strategies a framework with a standardized web-interface was created. Two UMLS mapping strategies are compared to demonstrate the interface. The framework is a Java Spring application running on a Tomcat application server. It accepts different parameters and returns results in JSON format. To demonstrate the framework, a list of medical data items was mapped by two different methods: similarity search in a large table of terminology codes versus search in a manually curated repository. These mappings were reviewed by a specialist. The evaluation shows that the framework is flexible (due to standardized interfaces like HTTP and JSON), performant and reliable. Accuracy of automatically assigned codes is limited (up to 40%). Combining different semantic mappers into a standardized Web-API is feasible. This framework can be easily enhanced due to its modular design.

  19. Self-assessment: Strategy for higher standards, consistency, and performance

    International Nuclear Information System (INIS)

    Ide, W.E.

    1996-01-01

    In late 1994, Palo Verde operations underwent a transformation from a unitized structure to a single functional unit. It was necessary to build consistency in watchstanding practices and create a shared mission. Because there was a lack of focus on actual plant operations and because personnel were deeply involved with administrative tasks, command and control of evolutions were weak. Improvement was needed. Consistent performance standards have been set for all three operating units. These expectation focus on nuclear, radiological, and industrial safety. Straightforward descriptions of watchstanding and monitoring practices have been provided to all department personnel. The desired professional and leadership qualities for employee conduct have been defined and communicated thoroughly. A healthy and competitive atmosphere developed with the successful implementation of these standards. Overall performance improved. The auxiliary operators demonstrated increased pride and ownership in the performance of their work activities. In addition, their morale improved. Crew teamwork improved as well as the quality of shift briefs. There was a decrease in the noise level and the administrative functions in the control room. The use of self-assessment helped to anchor and define higher and more consistent standards. The proof of Palo Verde's success was evident when an Institute of Nuclear Power Operations finding was turned into a strength within 1 yr

  20. An Umeclidinium membrane sensor; Two-step optimization strategy for improved responses.

    Science.gov (United States)

    Yehia, Ali M; Monir, Hany H

    2017-09-01

    In the scientific context of membrane sensors and improved experimentation, we devised an experimentally designed protocol for sensor optimization. Two-step strategy was implemented for Umeclidinium bromide (UMEC) analysis which is a novel quinuclidine-based muscarinic antagonist used for maintenance treatment of symptoms accompanied with chronic obstructive pulmonary disease. In the first place, membrane components were screened for ideal ion exchanger, ionophore and plasticizer using three categorical factors at three levels in Taguchi design. Secondly, experimentally designed optimization was followed in order to tune the sensor up for finest responses. Twelve experiments were randomly carried out in a continuous factor design. Nernstian response, detection limit and selectivity were assigned as responses in these designs. The optimized membrane sensor contained tetrakis-[3,5-bis(trifluoro- methyl)phenyl] borate (0.44wt%) and calix[6]arene (0.43wt%) in 50.00% PVC plasticized with 49.13wt% 2-ni-tro-phenyl octylether. This sensor, along with an optimum concentration of inner filling solution (2×10 -4 molL -1 UMEC) and 2h of soaking time, attained the design objectives. Nernstian response approached 59.7mV/decade and detection limit decreased by about two order of magnitude (8×10 -8 mol L -1 ) through this optimization protocol. The proposed sensor was validated for UMEC determination in its linear range (3.16×10 -7 -1×10 -3 mol L -1 ) and challenged for selective discrimination of other congeners and inorganic cations. Results of INCRUSE ELLIPTA ® inhalation powder analyses obtained from the proposed sensor and manufacturer's UPLC were statistically compared. Moreover the proposed sensor was successfully used for the determination of UMEC in plasma samples. Copyright © 2017 Elsevier B.V. All rights reserved.

  1. Accessing the Common Core Standards for Students with Learning Disabilities: Strategies for Writing Standards-Based IEP Goals

    Science.gov (United States)

    Caruana, Vicki

    2015-01-01

    Since the reauthorization of the Individuals With Disabilities Education Act (IDEA) in 2004, standards-based individualized education plans (IEPs) have been an expectation for serving students with disabilities in the K-12 public school setting. Nearly a decade after the mandates calling for standards-based IEPs, special educators still struggle…

  2. Joint American Nuclear Society and Health Physics Society Conference: Applicability of Radiation Response Models to Low Dose Protection Standards.

    Science.gov (United States)

    Glines, Wayne M; Markham, Anna

    2018-05-01

    Seventy-five years after the Hanford Site was initially created as the primary plutonium production site for atomic weapons development under the Manhattan Project, the American Nuclear Society and the Health Physics Society are sponsoring a conference from 30 September through 3 October 2018, in Pasco, Washington, titled "Applicability of Radiation Response Models to Low Dose Protection Standards." The goal of this conference is to use current scientific data to update the approach to regulating low-level radiation doses; i.e., to answer a quintessential question of radiation protection-how to best develop radiation protection standards that protect human populations against detrimental effects while allowing the beneficial uses of radiation and radioactive materials. Previous conferences (e.g., "Wingspread Conference," "Arlie Conference") have attempted to address this question; but now, almost 20 y later, the key issues, goals, conclusions, and recommendations of those two conferences remain and are as relevant as they were then. Despite the best efforts of the conference participants and increased knowledge and understanding of the science underlying radiation effects in human populations, the bases of current radiation protection standards have evolved little. This 2018 conference seeks to provide a basis and path forward for evolving radiation protection standards to be more reflective of current knowledge and understanding of low dose response models.

  3. Mitigating action strategies in radiological emergencies

    International Nuclear Information System (INIS)

    Carrillo, D.

    1984-08-01

    On the basis of an assumed reactor accident, the report deals with the evaluation of the emergency response effectiveness obtained under several response strategies. The selected strategies consider sheltering, evacuation and short-term relocation (24 h) separately and in combination. The selected strategies give rise to different biological radiation effects. These effects are used as comparative parameters in the evaluation of the response effectiveness. The biological radiation effects have been calculated by means of the consequence assessment program CRAC 2

  4. Assessment of modal-pushover-based scaling procedure for nonlinear response history analysis of ordinary standard bridges

    Science.gov (United States)

    Kalkan, E.; Kwong, N.

    2012-01-01

    The earthquake engineering profession is increasingly utilizing nonlinear response history analyses (RHA) to evaluate seismic performance of existing structures and proposed designs of new structures. One of the main ingredients of nonlinear RHA is a set of ground motion records representing the expected hazard environment for the structure. When recorded motions do not exist (as is the case in the central United States) or when high-intensity records are needed (as is the case in San Francisco and Los Angeles), ground motions from other tectonically similar regions need to be selected and scaled. The modal-pushover-based scaling (MPS) procedure was recently developed to determine scale factors for a small number of records such that the scaled records provide accurate and efficient estimates of “true” median structural responses. The adjective “accurate” refers to the discrepancy between the benchmark responses and those computed from the MPS procedure. The adjective “efficient” refers to the record-to-record variability of responses. In this paper, the accuracy and efficiency of the MPS procedure are evaluated by applying it to four types of existing Ordinary Standard bridges typical of reinforced concrete bridge construction in California. These bridges are the single-bent overpass, multi-span bridge, curved bridge, and skew bridge. As compared with benchmark analyses of unscaled records using a larger catalog of ground motions, it is demonstrated that the MPS procedure provided an accurate estimate of the engineering demand parameters (EDPs) accompanied by significantly reduced record-to-record variability of the EDPs. Thus, it is a useful tool for scaling ground motions as input to nonlinear RHAs of Ordinary Standard bridges.

  5. Postoperative respiratory muscle dysfunction: pathophysiology and preventive strategies.

    Science.gov (United States)

    Sasaki, Nobuo; Meyer, Matthew J; Eikermann, Matthias

    2013-04-01

    Postoperative pulmonary complications are responsible for significant increases in hospital cost as well as patient morbidity and mortality; respiratory muscle dysfunction represents a contributing factor. Upper airway dilator muscles functionally resist the upper airway collapsing forces created by the respiratory pump muscles. Standard perioperative medications (anesthetics, sedatives, opioids, and neuromuscular blocking agents), interventions (patient positioning, mechanical ventilation, and surgical trauma), and diseases (lung hyperinflation, obesity, and obstructive sleep apnea) have differential effects on the respiratory muscle subgroups. These effects on the upper airway dilators and respiratory pump muscles impair their coordination and function and can result in respiratory failure. Perioperative management strategies can help decrease the incidence of postoperative respiratory muscle dysfunction. Such strategies include minimally invasive procedures rather than open surgery, early and optimal mobilizing of respiratory muscles while on mechanical ventilation, judicious use of respiratory depressant anesthetics and neuromuscular blocking agents, and noninvasive ventilation when possible.

  6. Managing inadequate responses to frontline treatment of chronic myeloid leukemia: a case-based review.

    Science.gov (United States)

    Bixby, Dale L

    2013-05-01

    The tyrosine kinase inhibitors (TKIs) imatinib, nilotinib, and dasatinib are the standard of care for treating patients with newly diagnosed chronic-phase chronic myeloid leukemia (CML). Compared with interferon-based treatment, the previous standard of care, imatinib is associated with significantly higher cytogenetic response rates and prolonged overall survival. Nilotinib and dasatinib, both newer and more potent TKIs, significantly improve cytogenetic and molecular response rates compared with imatinib. Despite significant advances in CML treatment enabled by the TKIs, a fraction of patients who receive frontline treatment with a TKI demonstrate inadequate response. The reasons for this vary, but in many cases, inadequate response can be attributed to non-adherence to the treatment regimen, intolerance to the drug, intrinsic or acquired resistance to the drug, or a combination of reasons. More often than not, strategies to improve response necessitate a change in treatment plan, either a dose adjustment or a switch to an alternate drug, particularly in the case of drug intolerance or drug resistance. Improved physician-patient communication and patient education are effective strategies to address issues relating to adherence and intolerance. Because inadequate response to TKI treatment correlates with poor long-term outcomes, it is imperative that patients who experience intolerance or who fail to achieve appropriate responses are carefully evaluated so that appropriate treatment modifications can be made to maximize the likelihood of positive long-term outcome. Copyright © 2012. Published by Elsevier Ltd.

  7. Experience from implementing international standards in national emergency response planning national adjustments and suggestions for improvements

    International Nuclear Information System (INIS)

    Naadland Holo, E.

    2003-01-01

    Full text: A process has been going on for some time in Norway to establish a harmonized background for emergency response planning for any kind of nuclear or radiological accident. The national emergency preparedness organisation with the crisis committee for nuclear accident, consisting of representatives from civil defence, defence, police-, health-, and food control authorities, has the authority to implement countermeasures to protect health, environment and national interests in case of an accident or in case of nuclear terrorism. However, in an early phase, the response plans need to be fully harmonized to ensure that every operational level knows their responsibility and the responsibilities of others. Our intention is to implement the IAEA standard 'preparedness and response for a nuclear or radiological emergency'. We believe this will simplify national and international communication and also simplify the crisis management if an accident occurs. In revising the national plans, and also the planning basis at regional and local level, as well as the planning basis for response to accidents at national nuclear facilities and in connection with arrival of nuclear submarines in Norwegian harbours, we have seen the need to make national adjustments to the international standards. In addition to the standard, there exist several other processes and routines for reporting different kinds of incidents. We have seen a need to coordinate this internally at the competent authority to simplify the routines. This paper will focus on the challenges we have met, our national solutions and some suggestions for simplification. National adjustments to the international standard. - Firstly, the threat categorization needs to be adjusted. First of all, we do not have nuclear power plants in Norway. In the aftermath of 11 September 2001 we also have focused more an the potential for nuclear terrorism. Nuclear terrorism is unlikely but puts up some new requirements in the

  8. Implementing the Next Generation Science Standards

    Science.gov (United States)

    Penuel, William R.; Harris, Christopher J.; DeBarger, Angela Haydel

    2015-01-01

    The Next Generation Science Standards embody a new vision for science education grounded in the idea that science is both a body of knowledge and a set of linked practices for developing knowledge. The authors describe strategies that they suggest school and district leaders consider when designing strategies to support NGSS implementation.

  9. Effective Strategy-Making in Multinational Subsidiaries

    DEFF Research Database (Denmark)

    Andersen, Torben Juul; Andersson, Ulf; Palmié, Maximilian

    for global efficiencies and autonomy for effective local responses. Strategic guidance from headquarters frames subsidiary decisions in line with corporate priorities and distributed decision power coupled with informal exchange of information facilitates strategic responses in tune with local market......We outline commonalities between studies of subsidiary decentralization and autonomous strategy-making in the international business and strategic management fields. This suggests that corporate headquarters should engage in strategy-making processes that provide a combination of formal direction...... requirements. We identify some important nuances in the integration-responsiveness conundrum supported by an empirical study of 351 multinational subsidiaries. We discuss the implications for multinational strategy practice and suggest future research venues to investigate strategy-making in multinational...

  10. Six Dimension Strategy As A Basis Of Banking Standard Contract

    Directory of Open Access Journals (Sweden)

    Wulanmas Frederik

    2012-01-01

    Full Text Available Indonesia banking based on Article 4 of Act No.10, 1998, aims at supporting the implementation of national development in order to improve equity, economic growth and national stability in the direction of improving people’s welfare. Therefore, to show how important is banking role in supporting the implementation of development, the 6 (six Strategic Dimensions as the foundation of Banking Standards Contract are: (1. Prudent Banking Supervision and Good Corporate Governance (GCG in banking activities, (2. Refunctionalization the principle of Contract Law in Banking Standards Contract, (3. Ethics Value in Business, (4. The Act No. 8, 1999 on Consumer Protection, (5. Enforcement of Human Rights Principles in banking activities, (6. Abuse of Circumstances implementations (Misbruik van Omstandigheden in banking Contract. Based on the 6 (six Strategic Dimension as the foundation of Banking Standard Contract, it will undoubtedly create justice, equity and assurance of the rights and obligations of the parties framed in the contractual and law bonds.

  11. MEASURING THE EFFECTIVENESS OF ORGANIZATIONAL PUBLIC RELATIONS: AN EXPERIMENTAL RESEARCH ON CRISIS RESPONSE STRATEGIES

    Directory of Open Access Journals (Sweden)

    Engin Çelebi

    2018-06-01

    Full Text Available In this study, the effects of organization-public relations and crisis communication strategies on audience perception and attitudes during a crisis have been investigated experimentally. In the context of the research, a university in Turkey was selected as the organization and students were selected as stakeholders and Coombs' situational crisis communication theories have been tested on 97 students in an experimental manner. Students were divided into 8 groups according to different corporate reputation and relational satisfaction perceptions; a crisis situation was created and a different crisis communication strategy was applied to each group. According to the research results, no matter what the thoughts were before the crisis, crisis communication strategy doesn’t reduce the responsibility of the organization in crisis and it doesn’t affect the minds of the audience, but the perception of corporate reputation and sense of relational satisfaction affect the credibility and confidence of the organization's words and actions. Regardless of the corporate reputation and relational satisfaction, the strategy of denying the crisis gave the highest accusation score and the messages given to reduce the negative consequences of the crisis were found effective within each participant group. The reason for this is that participants weren’t concerned about the cause of the crisis; they were concerned only with the messages to reduce the harmful effects of the crisis. According to the research results, organizations should make an effort to minimize the negative effects of the crisis and attach importance to their corporate reputation and relational satisfaction in order to increase the credibility of these efforts.

  12. Measurement strategies for the Dutch Nuclear Emergency Response System of the National Poisons Control Centre

    International Nuclear Information System (INIS)

    Van Oostrum, I.E.A.; Joore, J.C.A.; Meulenbelt, J.; Savelkoul, T.J.F.

    1997-04-01

    The measurement strategy applicable to Public Health in case of a Nuclear Emergency affecting the Netherlands is presented. Within the framework of the Dutch Nuclear Emergency Response System (NPK, abbreviated in Dutch) the National Poisons Control Centre of the RIVM/AZU has an advisory obligation towards the Ministry of Public Health, Welfare and Sports (WVS). This role comprises advice to relevant ministries, coordination of the measurement strategies and advice on persons to be reviewed, i.e. physical, biological and clinical dosimetry. The choice of dosimetric methods and measurements to be achieved in case of a larger scale nuclear emergency in the Netherlands is discussed. An actual plan of handling is presented for this measurement plan. Intervention levels defined in NPK 1991 serve as guidelines for successive actions to be performed by regional health services. 8 figs., 6 tabs., 81 refs

  13. A strategy for reducing numbers? Response.

    Science.gov (United States)

    Banerji, D

    1991-12-01

    The article on human entrapment in India by Maurice King is just another example of the dogmatic, simplistic and reckless way in which the white scholars of the North formulate their ideas. It is these people who are responsible for the opium wars, programs against Jews, and carpet bombing, defoliation, and massacres in Vietnam. King's idea os using UNICEF and the WHO to kill the non white children of the South is just another example of this kind of racist brutality. It is based only upon the written opinions of other white scholars. In 1991 King produced no data about human entrapment in India. King ignores the writing of non whites like Ashish Bose who presided over the International Population Conference in 1989. Other mistakes that King makes include a failure to understand the applications of immunization (EPI) and oral rehydration programs (ORT). The EPI was implemented without ever taking baseline data, so that its effectiveness is impossible to determine with any accuracy. And nowhere in the world has ORT worked as well as UNICEF claimed it would. Further proof that King advocates genocide is his labeling of the insecticide-impregnated bednets as a dangerous technology in increasing entrapment. King fails to acknowledge the overwhelming influence of white consultants on the policies and planning strategies of family planning programs in India. Their list of failures includes: the clinic and extension approach, popularization of the IUD, mass communication, target orientation, sterilization camps, and giving primacy to generalists administrators. They should be held accountable for the 406 million people added to the base population between 1961-91 It should also be noted that India had the ability absorb this large number people while still maintaining a democratic structure, gather a substantial buffer stock of food grains, consistently increasing its per capita income while decreasing its infant mortality and crude death rates, increase its life

  14. Recommendations for enforcing and administering lighting-efficiency standards in existing public buildings in New York State. Final report

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-09-30

    To determine the most efficient, cost-effective means of enforcing lighting standards in existing public buildings, various enforcement procedures were investigated. A summary of conclusions and recommendations are presented. In Chapter 1, the adoption of a modified version of the sections of the proposed ASHRAE 100 standards that relate to lighting is recommended. The basic features of the proposed ASHRAE 100 standards are described and compared with those of other types of standards, and the modifications recommended to facilitate implementation are then presented. In Chapter 2, the structure is outlined and the details are provided of the enforcement strategy devised based on self-certification and penalties for noncompliance. Chapter 3 is intended to guide the state in implementing that strategy; it is suggested that the State Energy Office begin to conduct inspections of buildings selected first randomly and then according to a specific discriminant-analysis scheme. The timetable that should be followed and the management responsibilities that should be assigned if the state is to meet its 1980 goals related to saving energy through the implementation of lighting-efficiency standards are delineated in Chapter 4. The appendixes provide additional information and data supporting the specific conclusions and recommendations presented throughout the text. (MCW)

  15. A Taxonomy of Manufacturing Strategies

    OpenAIRE

    Jeffrey G. Miller; Aleda V. Roth

    1994-01-01

    This paper describes the development and analysis of a numerical taxonomy of manufacturing strategies. The taxonomy was developed with standard methods of cluster analysis, and is based on the relative importance attached to eleven competitive capabilities defining the manufacturing task of 164 large American manufacturing business units. Three distinct clusters of manufacturing strategy groups were observed. Though there is an industry effect, all three manufacturing strategy types are obser...

  16. Glycan gimmickry by parasitic helminths: a strategy for modulating the host immune response?

    Science.gov (United States)

    van Die, Irma; Cummings, Richard D

    2010-01-01

    Parasitic helminths (worms) co-evolved with vertebrate immune systems to enable long-term survival of worms in infected hosts. Among their survival strategies, worms use their glycans within glycoproteins and glycolipids, which are abundant on helminth surfaces and in their excretory/ secretory products, to regulate and suppress host immune responses. Many helminths express unusual and antigenic (nonhost-like) glycans, including those containing polyfucose, tyvelose, terminal GalNAc, phosphorylcholine, methyl groups, and sugars in unusual linkages. In addition, some glycan antigens are expressed that share structural features with those in their intermediate and vertebrate hosts (host-like glycans), including Le(X) (Galbeta1-4[Fucalpha1-3]GlcNAc-), LDNF (GalNAcbeta1-4[Fucalpha1-3]GlcNAc-), LDN (GalNAcbeta1-4GlcNAc-), and Tn (GalNAcalpha1-O-Thr/Ser) antigens. The expression of host-like glycan determinants is remarkable and suggests that helminths may gain advantages by synthesizing such glycans. The expression of host-like glycans by parasites previously led to the concept of "molecular mimicry," in which molecules are either derived from the pathogen or acquired from the host to evade recognition by the host immune system. However, recent discoveries into the potential of host glycan-binding proteins (GBPs), such as C-type lectin receptors and galectins, to functionally interact with various host-like helminth glycans provide new insights. Host GBPs through their interactions with worm-derived glycans participate in shaping innate and adaptive immune responses upon infection. We thus propose an alternative concept termed "glycan gimmickry," which is defined as an active strategy of parasites to use their glycans to target GBPs within the host to promote their survival.

  17. Standardization of UV LED measurements

    Science.gov (United States)

    Eppeldauer, G. P.; Larason, T. C.; Yoon, H. W.

    2015-09-01

    Traditionally used source spectral-distribution or detector spectral-response based standards cannot be applied for accurate UV LED measurements. Since the CIE standardized rectangular-shape spectral response function for UV measurements cannot be realized with small spectral mismatch when using filtered detectors, the UV measurement errors can be several times ten percent or larger. The UV LEDs produce broadband radiation and both their peaks or spectral bandwidths can change significantly. The detectors used for the measurement of these LEDs also have different spectral bandwidths. In the discussed example, where LEDs with 365 nm peak are applied for fluorescent crack-recognition using liquid penetrant (non-destructive) inspection, the broadband radiometric LED (signal) measurement procedure is standardized. A UV LED irradiance-source was calibrated against an FEL lamp standard to determine its spectral irradiance. The spectral irradiance responsivity of a reference UV meter was also calibrated. The output signal of the reference UV meter was calculated from the spectral irradiance of the UV source and the spectral irradiance responsivity of the reference UV meter. From the output signal, both the integrated irradiance (in the reference plane of the reference meter) and the integrated responsivity of the reference meter were determined. Test UV meters calibrated for integrated responsivity against the reference UV meter, can be used to determine the integrated irradiance from a field UV source. The obtained 5 % (k=2) measurement uncertainty can be decreased when meters with spectral response close to a constant value are selected.

  18. Social responsibility: a new paradigm of hospital governance?

    Science.gov (United States)

    Brandão, Cristina; Rego, Guilhermina; Duarte, Ivone; Nunes, Rui

    2013-12-01

    Changes in modern societies originate the perception that ethical behaviour is essential in organization's practices especially in the way they deal with aspects such as human rights. These issues are usually under the umbrella of the concept of social responsibility. Recently the Report of the International Bioethics Committee of UNESCO on Social Responsibility and Health has addressed this concept of social responsibility in the context of health care delivery suggesting a new paradigm in hospital governance. The objective of this paper is to address the issue of corporate social responsibility in health care, namely in the hospital setting, emphasising the special governance arrangements of such complex organisations and to evaluate if new models of hospital management (entrepreneurism) will need robust mechanisms of corporate governance to fulfil its social responsiveness. The scope of this responsible behaviour requires hospitals to fulfil its social and market objectives, in accordance to the law and general ethical standards. Social responsibility includes aspects like abstention of harm to the environment or the protection of the interests of all the stakeholders enrolled in the deliverance of health care. In conclusion, adequate corporate governance and corporate strategy are the gold standard of social responsibility. In a competitive market hospital governance will be optimised if the organization culture is reframed to meet stakeholders' demands for unequivocal assurances on ethical behaviour. Health care organizations should abide to this new governance approach that is to create organisation value through performance, conformance and responsibility.

  19. Physical and biological responses to an alternative removal strategy of a moderate-sized dam in Washington, USA.

    Science.gov (United States)

    Shannon Claeson; B. Coffin

    2015-01-01

    Dam removal is an increasingly practised river restoration technique, and ecological responses vary with watershed, dam and reservoir properties, and removal strategies. Moderate-sized dams, like Hemlock Dam (7.9m tall and 56m wide), are large enough that removal effects could be significant, but small enough that mitigation may be possible through a modified dam...

  20. A response of L-α-alanine and standard bone powder on 3.4 MeV/amu 59Co ion beams

    International Nuclear Information System (INIS)

    Stuglik, Z.; Sadlo, J.

    1997-01-01

    Dosimetric response of microcrystaline L-α-alanine and standard bovine bone powder on 3.4 MeV/amu 59 Co ions (LET ∼5500 eV/nm) was investigated. The long-lived paramagnetic centers created by ion beams were measured after 51 and 420 days. Relative sensitivity compared to gamma rays was estimated at 0.2 for L-α-alanine and 0.15 for standard bovine bone powder. (Author)

  1. Appropriateness standards can help to curb the epidemic of overweight: response to Dewitte and to Herman and Polivy

    NARCIS (Netherlands)

    Ridder, de D.T.D.; Vet, de E.; Stok, F.M.; Adriaanse, M.A.; Wit, J.B.F.

    2013-01-01

    In our paper ‘Obesity, overconsumption and self-regulation failure: The unsung role of eating appropriateness standards', we argued that it is not the omnipresent availability of palatable foods alone – what is generally called the ‘obesogenic environment’ – that should be held responsible for the

  2. STRATEGI PENCAPAIAN STANDAR MUTU DAN PENGARUHNYA TERHADAP HASIL PENJUALAN DI PASAR EROPA

    Directory of Open Access Journals (Sweden)

    Erminati Pancaningrum

    2014-01-01

    Full Text Available This study aimed to find out the strategy implementation for the achievement of quality standard and the effect on timber’s sale in the European market. The result were the strategy that used by PT Seng Fong to achieve the quality standard such as legal purchases of raw materials, timber certification, compliance with product EN standard and usage of adjuvant glue and paint consistent with international standards. Results of analysis of data obtained adjusted R2 value 0.701 which means 70.1% of sales are influenced by the strategy of achieving quality standards.

  3. National Emission Standards for Hazardous Air Pollutants (NESHAP) for Lime Manufacturing Background Information Document (BID): Public Comments and Responses

    Science.gov (United States)

    On December 20, 2002, the EPA proposed national emission standards for HAP emissions from lime manufacturing plants located at major source facilities (67 FR 78046). Summaries of the comments, and the EPA's responses, are presented in this BID.

  4. Elucidating dynamic responses of North Pacific fish populations to climatic forcing: Influence of life-history strategy

    Science.gov (United States)

    Yatsu, A.; Aydin, K. Y.; King, J. R.; McFarlane, G. A.; Chiba, S.; Tadokoro, K.; Kaeriyama, M.; Watanabe, Y.

    2008-05-01

    In order to explore mechanistic linkages between low-frequency ocean/climate variability, and fish population responses, we undertook comparative studies of time-series of recruitment-related productivity and the biomass levels of fish stocks representing five life-history strategies in the northern North Pacific between the 1950s and the present. We selected seven species: Japanese sardine ( Sardinopus melanostictus) and California sardine ( Sardinopus sagax) (opportunistic strategists), walleye pollock ( Theragra chalcogramma, intermediate strategist), pink salmon ( Oncorhynchus gorbuscha, salmonic strategist), sablefish ( Anoplopoma fimbria) and Pacific halibut ( Hippoglossus stenolepis) (periodic strategists) and spiny dogfish ( Squalus acanthias, equilibrium strategist). The responses in terms of productivity of sardine, pink salmon, sablefish and halibut to climatic regime shifts were generally immediate, delayed, or no substantial responses depending on the particular regime shift year and fish stock (population). In walleye pollock, there were some periods of high productivity and low productivity, but not coincidental to climatic regime shifts, likely due to indirect climate forcing impacts on both bottom-up and top-down processes. Biomass of zooplankton and all fish stocks examined, except for spiny dogfish whose data were limited, indicated a decadal pattern with the most gradual changes in periodic strategists and most intensive and rapid changes in opportunistic strategists. Responses of sardine productivity to regime shifts were the most intense, probably due to the absence of density-dependent effects and the availability of refuges from predators when sardine biomass was extremely low. Spiny dogfish were least affected by environmental variability. Conversely, spiny dogfish are likely to withstand only modest harvest rates due to their very low intrinsic rate of increase. Thus, each life-history strategy type had a unique response to climatic

  5. Global quantification of contrasting leaf life span strategies for deciduous and evergreen species in response to environmental conditions.

    NARCIS (Netherlands)

    van Ommen Kloeke, A.E.E.; Douma, J.C.; Ordonez Barragan, J.C.; Reick, P.B.; van Bodegom, P.M.

    2012-01-01

    Aim Species with deciduous and evergreen leaf habits typically differ in leaf life span (LLS). Yet quantification of the response of LLS, within each habit, to key environmental conditions is surprisingly lacking. The aim of this study is to quantify LLS strategies of the two leaf habits under

  6. Malaria surveillance-response strategies in different transmission zones of the People's Republic of China: preparing for climate change

    Directory of Open Access Journals (Sweden)

    Yang Guo-Jing

    2012-12-01

    Full Text Available Abstract Background A sound understanding of malaria transmission patterns in the People’s Republic of China (P.R. China is crucial for designing effective surveillance-response strategies that can guide the national malaria elimination programme (NMEP. Using an established biology-driven model, it is expected that one may design and refine appropriate surveillance-response strategies for different transmission zones, which, in turn, assist the NMEP in the ongoing implementation period (2010–2020 and, potentially, in the post-elimination stage (2020–2050. Methods Environmental data obtained from 676 locations across P.R. China, such as monthly temperature and yearly relative humidity (YRH, for the period 1961–2000 were prepared. Smoothed surface maps of the number of months suitable for parasite survival derived from monthly mean temperature and YRH were generated. For each decade, the final malaria prediction map was overlaid by two masked maps, one showing the number of months suitable for parasite survival and the other the length of YRH map in excess of 60%. Results Considering multiple environmental factors simultaneously, the environmental variables suitable for malaria transmission were found to have shifted northwards, which was especially pronounced in northern P.R. China. The unstable suitable regions (transmission periods between five and six months showed increased transmission intensity due to prolonged suitable periods, especially in the central part of the country. Conclusion Adequate and effective surveillance-response strategies for NMEP should be designed to achieve the goal of malaria elimination in P.R. China by 2020, especially in the zones predicted to be the most vulnerable for climate change.

  7. Learning Strategy Instruction Innovation Configuration

    Science.gov (United States)

    Schumaker, Jean B.

    2011-01-01

    One way of helping students with learning disabilities and other struggling students to be independent life-long learners is to teach them how to use learning strategies in efficient ways. Learning strategy instruction can provide students the opportunity to succeed in today's schools and meet rigorous standards, transforming ineffective learners…

  8. Responsive Multimodal Transportation Management Strategies And IVHS

    Science.gov (United States)

    1995-02-01

    THE PURPOSE OF THIS STUDY WAS TO INVESTIGATE NEW AND INNOVATIVE WAYS TO INCORPORATE IVHS TECHNOLOGIES INTO MULTIMODAL TRANSPORTATION MANAGEMENT STRATEGIES. MUCH OF THE IVHS RESEARCH DONE TO DATE HAS ADDRESSED THE MODES INDIVIDUALLY. THIS PROJECT FOCU...

  9. Dynamic Price Vector Formation Model-Based Automatic Demand Response Strategy for PV-Assisted EV Charging Stations

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Qifang; Wang, Fei; Hodge, Bri-Mathias; Zhang, Jianhua; Li, Zhigang; Shafie-Khah, Miadreza; Catalao, Joao P. S.

    2017-11-01

    A real-time price (RTP)-based automatic demand response (ADR) strategy for PV-assisted electric vehicle (EV) Charging Station (PVCS) without vehicle to grid is proposed. The charging process is modeled as a dynamic linear program instead of the normal day-ahead and real-time regulation strategy, to capture the advantages of both global and real-time optimization. Different from conventional price forecasting algorithms, a dynamic price vector formation model is proposed based on a clustering algorithm to form an RTP vector for a particular day. A dynamic feasible energy demand region (DFEDR) model considering grid voltage profiles is designed to calculate the lower and upper bounds. A deduction method is proposed to deal with the unknown information of future intervals, such as the actual stochastic arrival and departure times of EVs, which make the DFEDR model suitable for global optimization. Finally, both the comparative cases articulate the advantages of the developed methods and the validity in reducing electricity costs, mitigating peak charging demand, and improving PV self-consumption of the proposed strategy are verified through simulation scenarios.

  10. LINKING CSR TO STRATEGY: A PRACTICAL VIEW

    Directory of Open Access Journals (Sweden)

    Swiatkiewicz Olgierd

    2017-10-01

    Full Text Available The purpose of this paper is to present a basic compendium of how companies can integrate social responsibility into their strategies. The paper analyzes and synthesizes ideas and proposals based on the literature review from different fields. It proposes a practical approach that does not highlight the differences but the positive and mutual synergy of social responsibility with firm’s strategy. There are many practical proposals in the literature and a lot of successful examples from business practice that show how organizations can or have made the implementation of social responsibility into their strategy to work efficiently, but their strategic, social, and environmental importance differs and is limited by many factors. The paper presents different means of connecting social responsibility with organizational strategy to make it work, which can be useful for practitioners, students, and wider public. The paper adds the praxiological or practical perspective to deal with a small but persisting organizational problem and a great social expectation, how to link efficiently social responsibility with organizational strategy into one coherent stream of purposes.

  11. Study on DFIG wind turbines control strategy for improving frequency response characteristics

    Science.gov (United States)

    Zhao, Dongmei; Wu, Di; Liu, Yanhua; Zhou, Zhiyu

    2012-01-01

    The active and reactive power decoupling control for the double-fed induction generator wind turbines(DFIG) does not play a positive role to the frequency response ability of power grid because it performs as the hidden inertia for the power grid. If we want to improve the transient frequency stability of the wind turbine when it is integrated with the system, we must ameliorate its frequency response characteristics. The inability of frequency control due to DFIG decoupling control could be overcome through releasing (or absorbing) a part of the kinetic energy stored in the rotor, so as to increase (or decrease) active power injected to the power system when the deviation of power system frequency appears. This paper discusses the mathematical model of the variable speed DFIG, including the aerodynamic model, pitch control system model, shaft model, generator model and inverter control model, and other key components, focusing on the mathematical model of the converters in rotor side and grid side. Based on the existing model of wind generator, the paper attaches the frequency control model on the platform of the simulation software DIgSILENT/PowerFactory. The simulation results show that the proposed control strategy can response quickly to transient frequency deviation and prove that wind farms can participate in the system frequency regulation to a certain extent. Finally, the result verifies the accuracy and plausibility of the inverter control model which attaches the frequency control module.

  12. Compensatory strategies during manual wheelchair propulsion in response to weakness in individual muscle groups: A simulation study.

    Science.gov (United States)

    Slowik, Jonathan S; McNitt-Gray, Jill L; Requejo, Philip S; Mulroy, Sara J; Neptune, Richard R

    2016-03-01

    The considerable physical demand placed on the upper extremity during manual wheelchair propulsion is distributed among individual muscles. The strategy used to distribute the workload is likely influenced by the relative force-generating capacities of individual muscles, and some strategies may be associated with a higher injury risk than others. The objective of this study was to use forward dynamics simulations of manual wheelchair propulsion to identify compensatory strategies that can be used to overcome weakness in individual muscle groups and identify specific strategies that may increase injury risk. Identifying these strategies can provide rationale for the design of targeted rehabilitation programs aimed at preventing the development of pain and injury in manual wheelchair users. Muscle-actuated forward dynamics simulations of manual wheelchair propulsion were analyzed to identify compensatory strategies in response to individual muscle group weakness using individual muscle mechanical power and stress as measures of upper extremity demand. The simulation analyses found the upper extremity to be robust to weakness in any single muscle group as the remaining groups were able to compensate and restore normal propulsion mechanics. The rotator cuff muscles experienced relatively high muscle stress levels and exhibited compensatory relationships with the deltoid muscles. These results underline the importance of strengthening the rotator cuff muscles and supporting muscles whose contributions do not increase the potential for impingement (i.e., the thoracohumeral depressors) and minimize the risk of upper extremity injury in manual wheelchair users. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. An evaluation of the Australian Football League Central Australian Responsible Alcohol Strategy 2005-07.

    Science.gov (United States)

    Mentha, Ricky; Wakerman, Johne

    2009-12-01

    In 2004, the Australian Football League Central Australia (AFLCA) implemented the Responsible Alcohol Strategy (RAS), which aimed to decrease alcohol consumption at matches, and to promote healthy lifestyle messages to the youth of Central Australia participating in Australian Rules football. The evaluation adopted a pre- and post-implementation design to monitor a number of performance indicators. The evaluation analysed routinely collected data from AFLCA, its Security Company, Alice Springs Police Department and Alice Springs Hospital; we surveyed AFLCA staff, club officials and umpires; and undertook direct observation at AFLCA events. The volume of alcohol sold at matches decreased. Survey data indicate decreased alcohol related violence, improved spectator behaviour and decreased spectator attendances. Police data suggest declining alcohol-related and violent behaviours, but trends were not statistically significant. Alice Springs Hospital injury admission data indicate a non-significant interaction between year and season effect. In a community context of high alcohol consumption and high rates of interpersonal violence, the strategies implemented were successful in decreasing alcohol consumption and related undesirable behaviours at football games. However, these measures have resulted in unintended consequences: decreased numbers of spectators attending games, decreased canteen sales and falling sponsorship. The decreased revenue has raised serious issues about sustainability of the alcohol intervention, and stimulated discussions with government and others about strategies to maintain this important alcohol reduction policy.

  14. Advanced passive technology: A global standard for nuclear plant requirements

    International Nuclear Information System (INIS)

    Novak, V.

    1994-01-01

    Since 1984, Westinghouse has been developing AP8OO, a 800 MW, two-loop advanced passive plant, in response to an initiative established by the Electric Power Research Institute (EPRI) and the U.S. Department of Energy' (DOE). The preliminary design was cornpleved in 1989. AP6OO's Standard Safety Analysis and Probabilistic Risk analysis Reports were submitted to the U.S. Nuclear Regulatory Commission for design certification in 1992. Design simplification is the key strategy behind the AP6OO. The basic technical concept Of simplification has resulted in a simplified reactor coolant systems, simplified plant systems, a simplified plant arrangement, reduced number of components, simplified operation and maintenance

  15. Advanced passive technology: A global standard for nuclear plant requirements

    Energy Technology Data Exchange (ETDEWEB)

    Novak, V

    1994-12-31

    Since 1984, Westinghouse has been developing AP8OO, a 800 MW, two-loop advanced passive plant, in response to an initiative established by the Electric Power Research Institute (EPRI) and the U.S. Department of Energy` (DOE). The preliminary design was cornpleved in 1989. AP6OO`s Standard Safety Analysis and Probabilistic Risk analysis Reports were submitted to the U.S. Nuclear Regulatory Commission for design certification in 1992. Design simplification is the key strategy behind the AP6OO. The basic technical concept Of simplification has resulted in a simplified reactor coolant systems, simplified plant systems, a simplified plant arrangement, reduced number of components, simplified operation and maintenance.

  16. Accuracy and speed feedback: Global and local effects on strategy use

    Science.gov (United States)

    Touron, Dayna R.; Hertzog, Christopher

    2013-01-01

    Background Skill acquisition often involves a shift from an effortful algorithm-based strategy to more fluent memory-based performance. Older adults’ slower strategy transitions can be ascribed to both slowed learning and metacognitive factors. Experimenters often provide feedback on response accuracy; this emphasis may either inadvertently reinforce older adults’ conservatism or might highlight that retrieval is generally quite accurate. RT feedback can lead to more rapid shift to retrieval (Hertzog, Touron, & Hines, 2007). Methods This study parametrically varied trial-by-trial feedback to examine whether strategy shifts in the noun-pair task in younger (M = 19) and older adults (M = 67) were influenced by type of performance feedback: none, trial accuracy, trial RT, or both accuracy and RT. Results Older adults who received accuracy feedback retrieved more often, particularly on difficult rearranged trials, and participants who receive speed feedback performed the scanning strategy more quickly. Age differences were also obtained in local (trial-level) reactivity to task performance, but these were not affected by feedback. Conclusions Accuracy and speed feedback had distinct global (general) influences on task strategies and performance. In particular, it appears that the standard practice of providing trial-by-trial accuracy feedback might facilitate older adults’ use of retrieval strategies in skill acquisition tasks. PMID:24785594

  17. Selective lesion of septal cholinergic neurons in rats impairs acquisition of a delayed matching to position T-maze task by delaying the shift from a response to a place strategy.

    Science.gov (United States)

    Fitz, Nicholas F; Gibbs, Robert B; Johnson, David A

    2008-12-16

    This study tested the hypothesis that septal cholinergic lesions impair acquisition of a delayed matching to position (DMP) T-maze task in male rats by affecting learning strategy. Rats received either the selective cholinergic immunotoxin, 192 IgG-saporin (SAP) or artificial cerebrospinal fluid directly into the medial septum. Two weeks later, animals were trained to acquire the DMP task. SAP-treated rats took significantly longer to acquire the task than corresponding controls. Both SAP-treated and control rats adopted a persistent turn and utilized a response strategy during early periods of training. By the time rats reached criterion the persistent turn was no longer evident, and all rats had shifted to an allocentric strategy, i.e., were relying on extramaze cues to a significant degree. During the acquisition period, SAP-treated rats spent significantly more days showing a persistent turn and using a response strategy than corresponding controls. The added time spent using a response strategy accounted entirely for the added days required to reach criterion among the SAP-treated rats. This suggests that the principal mechanism by which septal cholinergic lesions impair DMP acquisition in male rats is by increasing the predisposition to use a response vs. a place strategy, thereby affecting the ability to switch from one strategy to another.

  18. Metabolic Responses and Pacing Strategies during Successive Sprint Skiing Time Trials

    DEFF Research Database (Denmark)

    Andersson, Erik; Holmberg, Hans-Christer; Ørtenblad, Niels

    2016-01-01

    PURPOSE: To examine the metabolic responses and pacing strategies during the performance of successive sprint time trials (STTs) in cross-country skiing. METHODS: Ten well-trained male cross-country skiers performed four self-paced 1300-m STTs on a treadmill, each separated by 45 min of recovery...... to estimate the anaerobic energy supply. RESULTS: The individual trial-to-trial variability in STT performance time was 1.3%, where variations in O2 deficit and V˙O2 explained 69% (P 0.05) of the variation in performance. The first and last STTs were equally fast (228 ± 10 s), and ~ 1...... on the first than second course half. In addition, metabolic rates were substantially higher (~_30%) for uphill than for flat skiing, indicating that pacing was regulated to the terrain. CONCLUSIONS: The fastest STTs were characterized primarily by a greater anaerobic energy production, which also explained 69...

  19. The German radiation protection standards

    International Nuclear Information System (INIS)

    Becker, Klaus; Neider, Rudolf

    1977-01-01

    The German Standards Institute (DIN Deutsches Institut fuer Normung, Berlin) is engaged in health physics standards development in the following committees. The Nuclear Standards Committee (NKe), which deals mainly with nuclear science and technology, the fuel cycle, and radiation protection techniques. The Radiology Standards Committee (FNR), whose responsibilities are traditionally the principles of radiation protection and dosimetry, applied medical dosimetry, and medical health physics. The German Electrotechnical Commission (DKE), which is concerned mostly with instrumentation standards. The Material Testing Committee (FNM), which is responsible for radiation protection in nonmedical radiography. The current body of over one hundred standards and draft standards was established to supplement the Federal German radiation protection legislation, because voluntary standards can deal in more detail with the specific practical problems. The number of standards is steadily expanding due to the vigorous efforts of about thirty working groups, consisting of essentially all leading German experts of this field. Work is supported by the industry and the Federal Government. A review of the present status and future plans, and of the international aspects with regard to European and world (ISO, etc.) standards will be presented

  20. National and International Standardization (International Organization for Standardization and European Committee for Standardization Relevant for Sustainability in Construction

    Directory of Open Access Journals (Sweden)

    Renata Morbiducci

    2010-12-01

    Full Text Available Sustainability in construction has a short history in terms of principles, standardizations and applications. From the Brundtland Report “Our Common Future”, a new vision of the resource deficits, climate impacts and the social responsibility gave growth to the idea of sustainability also in design and construction. Consequently, in around 2000, the international and national organizations for standardization started to develop standards for the application of sustainable principles. This paper gives an overview of existing and planned standards, and examples on how to use them as a framework for the development of methods and tools for assessment.

  1. Trends and Issues in California's Low Carbon Fuel Standard - Learning from Response to Existing Climate Policy

    Science.gov (United States)

    Witcover, J.

    2015-12-01

    Debate over lower greenhouse gas (GHG) emissions from transportation has included heated discussion about appropriate policies and their cost and feasibility. One prominent policy mechanism, a carbon intensity standard, rates transport fuels based on analysis of lifecycle GHG emissions, and targets lower fuel pool carbon intensity through a market mechanism that uses a system of tradable, bankable credits and deficits. California instituted such a policy -- the Low Carbon Fuel Standard (LCFS) - in 2010, which targets a 10% carbon intensity (CI) reduction by 2020. The program rolled out amid concerns over slow development of new fuels expected to be very low carbon (such as cellulosic) and has faced court challenges that added considerable policy uncertainty. Since the program's start, state transport energy mix has shifted modestly but noticeably. Looking ahead, emerging issues for the program include amendments and re-adoption in response to a court ruling, potential interaction with California's multi-sector cap on carbon emissions (which started covering transport fuels in 2015), and impacts from similar CI standards in other jurisdictions. This study provides an analysis of fuel mix changes since the LCFS was implemented in 2011, and a discussion of emerging issues focusing on policy interaction. Descriptive statistics on alternative fuel use, available fuel pathways, and CI ratings are presented based on data from the California Air Resources Board (which runs the program). They document a shift towards more alternative fuels in a more diverse mix, with lower average CI ratings for most alternative fuel types. Financial incentives for various fuels are compared under the LCFS and the US federal Renewable Fuel Standard; disincentives from conceptually different carbon pricing schemes under the LCFS and the Cap-and-Trade are also outlined. The results provide important information on response to an existing market-based policy mechanism for addressing GHG

  2. Field demonstration of automated demand response for both winter and summer events in large buildings in the Pacific Northwest

    Energy Technology Data Exchange (ETDEWEB)

    Piette, M.A.; Kiliccote, S.; Dudley, J.H. [Lawrence Berkeley National Laboratory, Berkeley, CA (United States)

    2013-11-15

    There are growing strains on the electric grid as cooling peaks grow and equipment ages. Increased penetration of renewables on the grid is also straining electricity supply systems and the need for flexible demand is growing. This paper summarizes results of a series of field test of automated demand response systems in large buildings in the Pacific Northwest. The objective of the research was twofold. One objective was to evaluate the use demand response automation technologies. A second objective was to evaluate control strategies that could change the electric load shape in both winter and summer conditions. Winter conditions focused on cold winter mornings, a time when the electric grid is often stressed. The summer test evaluated DR strategies in the afternoon. We found that we could automate both winter and summer control strategies with the open automated demand response communication standard. The buildings were able to provide significant demand response in both winter and summer events.

  3. Documentation for assessment of modal pushover-based scaling procedure for nonlinear response history analysis of "ordinary standard" bridges

    Science.gov (United States)

    Kalkan, Erol; Kwong, Neal S.

    2010-01-01

    The earthquake engineering profession is increasingly utilizing nonlinear response history analyses (RHA) to evaluate seismic performance of existing structures and proposed designs of new structures. One of the main ingredients of nonlinear RHA is a set of ground-motion records representing the expected hazard environment for the structure. When recorded motions do not exist (as is the case for the central United States), or when high-intensity records are needed (as is the case for San Francisco and Los Angeles), ground motions from other tectonically similar regions need to be selected and scaled. The modal-pushover-based scaling (MPS) procedure recently was developed to determine scale factors for a small number of records, such that the scaled records provide accurate and efficient estimates of 'true' median structural responses. The adjective 'accurate' refers to the discrepancy between the benchmark responses and those computed from the MPS procedure. The adjective 'efficient' refers to the record-to-record variability of responses. Herein, the accuracy and efficiency of the MPS procedure are evaluated by applying it to four types of existing 'ordinary standard' bridges typical of reinforced-concrete bridge construction in California. These bridges are the single-bent overpass, multi span bridge, curved-bridge, and skew-bridge. As compared to benchmark analyses of unscaled records using a larger catalog of ground motions, it is demonstrated that the MPS procedure provided an accurate estimate of the engineering demand parameters (EDPs) accompanied by significantly reduced record-to-record variability of the responses. Thus, the MPS procedure is a useful tool for scaling ground motions as input to nonlinear RHAs of 'ordinary standard' bridges.

  4. [The International Standards for Tuberculosis Care (ISTC): what is the importance for Japan?].

    Science.gov (United States)

    Fujiwara, Paula I

    2008-07-01

    In 2005, the World Health Assembly resolved that all Member States should ensure that all persons with tuberculosis (TB) "have access to the universal standard of care based on proper diagnosis, treatment and reporting consistent with the DOTS strategy..." The purpose of the International Standards for Tuberculosis Care (ISTC) is to define the widely accepted level of care of persons either suspected of, or diagnosed with, TB by all health practitioners, especially those in the private sector, who often lack guidance and systematic evaluation of outcomes provided by government programs. Since their publication in 2006 on World TB Day, the standards have been endorsed by the major international health organizations as well as many country-level professional societies. The intention is to complement local and national control polices consistent with those of the World Health Organization: they are not intended to replace local guidelines, but are written to accommodate local differences in practice. The ISTC comprise seventeen evidence-based standards on tuberculosis diagnosis and treatment, as well as the responsibility of the public health sector. These are based on the basic principles of TB care: prompt and accurate diagnosis, standardized treatment regimens of proven efficacy, appropriate treatment support and supervision, monitoring of response to treatment and the carrying out of essential public health responsibilities. The relevance of the ISTC to the Japanese context is highlighted, in terms of when persons should be suspected of TB; the appropriate diagnostic modalities, including the use of chest radiographs; the advantages of fixed dose combinations; the importance of follow-up laboratory tests to document response to treatment, the importance of recordkeeping and reporting to public health authorities, the value of HIV testing of TB patients and the use of anti-retrovirals for those dually infected; and the assessment of drug resistance and the

  5. Comparative Investigation on Tool Wear during End Milling of AISI H13 Steel with Different Tool Path Strategies

    Science.gov (United States)

    Adesta, Erry Yulian T.; Riza, Muhammad; Avicena

    2018-03-01

    Tool wear prediction plays a significant role in machining industry for proper planning and control machining parameters and optimization of cutting conditions. This paper aims to investigate the effect of tool path strategies that are contour-in and zigzag tool path strategies applied on tool wear during pocket milling process. The experiments were carried out on CNC vertical machining centre by involving PVD coated carbide inserts. Cutting speed, feed rate and depth of cut were set to vary. In an experiment with three factors at three levels, Response Surface Method (RSM) design of experiment with a standard called Central Composite Design (CCD) was employed. Results obtained indicate that tool wear increases significantly at higher range of feed per tooth compared to cutting speed and depth of cut. This result of this experimental work is then proven statistically by developing empirical model. The prediction model for the response variable of tool wear for contour-in strategy developed in this research shows a good agreement with experimental work.

  6. Strategi Pemasaran Global di Pasar Indonesia

    Directory of Open Access Journals (Sweden)

    Freddy Simbolon

    2013-05-01

    Full Text Available Globalization is a new challenge for companies in the implementation of marketing strategy. Due to globalization, companies are required to compete with world class companies that have large capital and higher quality products. Indonesia currently becomes the market target for global companies to enjoy huge profits, while the Indonesian companies lost the competition. This study aims to obtain global marketing strategy for Indonesian companies in Indonesian market. Research method used is descriptive analisys. Merger between adaptation of marketing strategies and standard marketing strategy is appropriate strategy in Indonesian market.

  7. Advanced-stage III/IV follicular lymphoma. Treatment strategies for individual patients

    Energy Technology Data Exchange (ETDEWEB)

    Heinzelmann, Frank; Bamberg, Michael; Weinmann, Martin [Dept. of Radiation Oncology, Univ. of Tuebingen (Germany); Ottinger, Hellmut [Dept. of Bone Marrow Transplantation, Univ. of Essen (Germany); Engelhard, Marianne [Dept. of Radiation Oncology, Univ. of Essen (Germany); Soekler, Martin [Dept. of Internal Medicine II, Univ. of Tuebingen (Germany)

    2010-05-15

    Background: in patients with advanced-stage III/IV follicular lymphoma (FL), there are many treatment options available. The current challenge is to choose the optimal strategy for the individual patient. Methods: the literature was reviewed with respect to treatment strategies in patients with advanced FL by screening the PubMed databank. Results: in advanced-stage III/IV FL, median survival may approach 8-10 years. Treatment strategies include a watch-and-wait strategy, chemoimmunotherapy, monotherapy with rituximab, and - as an experimental approach so far - radioimmunotherapy. The use of autologous hematopoietic stem cell transplantation (HSCT) for patients in first remission or chemosensitive relapse prolongs progression-free survival while the effect on overall survival remains unclear compared to standard chemotherapy. However, long-term results are flawed by high relapse rates and risk of secondary malignancies. In patients with relapsed/chemoresistant disease, allogeneic HSCT constitutes the only curative approach but is associated with high treatment-related mortality. In the palliative setting, low-dose involved-field irradiation constitutes an effective treatment option in order to control local symptoms with potential long-lasting response. Conclusion: in case of advanced-disease FL, asymptomatic patients can be managed expectantly. In symptomatic patients, chemoimmunotherapy is regarded as standard therapy. In symptomatic elderly patients with relevant comorbidities, rituximab {+-} single-agent chemotherapy, or low-dose involved-field radiotherapy might be appropriate. For younger patients with chemoresistant/relapsed disease, allogeneic HSCT might be considered, since advances in supportive care and better patient selection have resulted in improved outcomes. (orig.)

  8. Effects of milk flow on the physiological and behavioural responses to feeding in an infant with hypoplastic left heart syndrome.

    Science.gov (United States)

    Pados, Britt F; Thoyre, Suzanne M; Estrem, Hayley H; Park, Jinhee; Knafl, George J; Nix, Brant

    2017-01-01

    Infants with hypoplastic left heart syndrome often experience difficulty with oral feeding, which contributes to growth failure, morbidity, and mortality. In response to feeding difficulty, clinicians often change the bottle nipple, and thus milk flow rate. Slow-flow nipples have been found to reduce the stress of feeding in other fragile infants, but no research has evaluated the responses of infants with hypoplastic left heart syndrome to alterations in milk flow. The purpose of this study was to evaluate the physiological and behavioural responses of an infant with hypoplastic left heart syndrome to bottle feeding with either a slow-flow (Dr. Brown's Preemie) or a standard-flow (Dr. Brown's Level 2) nipple. A single infant was studied for three feedings: two slow-flow and one standard-flow. Oral feeding, whether with a slow-flow or a standard-flow nipple, was distressing for this infant. During slow-flow feeding, she experienced more coughing events, whereas during standard-flow she experienced more gagging. Disengagement and compelling disorganisation were most common during feeding 3, that is slow-flow, which occurred 2 days after surgical placement of a gastrostomy tube. Clinically significant changes in heart rate, oxygen saturation, and respiratory rate were seen during all feedings. Heart rate was higher during standard-flow and respiratory rate was higher during slow-flow. Further research is needed to examine the responses of infants with hypoplastic left heart syndrome to oral feeding and to identify strategies that will support these fragile infants as they learn to feed. Future research should evaluate an even slower-flow nipple along with additional supportive feeding strategies.

  9. Safety Outreach and Incident Response Stakeholder Strategy

    Energy Technology Data Exchange (ETDEWEB)

    Rosewater, David Martin [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Conover, David [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2016-06-01

    The objective of this document is to set out a strategy to reach all stakeholders that can impact the timely deployment of safe stationary energy storage systems in the built environment with information on ESS technology and safety that is relevant to their role in deployment of the technology.

  10. Drought responses of two gymnosperm species with contrasting stomatal regulation strategies under elevated [CO2] and temperature.

    Science.gov (United States)

    Duan, Honglang; O'Grady, Anthony P; Duursma, Remko A; Choat, Brendan; Huang, Guomin; Smith, Renee A; Jiang, Yanan; Tissue, David T

    2015-07-01

    Future climate regimes characterized by rising [CO2], rising temperatures and associated droughts may differentially affect tree growth and physiology. However, the interactive effects of these three factors are complex because elevated [CO2] and elevated temperature may generate differential physiological responses during drought. To date, the interactive effects of elevated [CO2] and elevated temperature on drought-induced tree mortality remain poorly understood in gymnosperm species that differ in stomatal regulation strategies. Water relations and carbon dynamics were examined in two species with contrasting stomatal regulation strategies: Pinus radiata D. Don (relatively isohydric gymnosperm; regulating stomata to maintain leaf water potential above critical thresholds) and Callitris rhomboidea R. Br (relatively anisohydric gymnosperm; allowing leaf water potential to decline as the soil dries), to assess response to drought as a function of [CO2] and temperature. Both species were grown in two [CO2] (C(a) (ambient, 400 μl l(-1)) and C(e) (elevated, 640 μl l(-1))) and two temperature (T(a) (ambient) and T(e) (ambient +4 °C)) treatments in a sun-lit glasshouse under well-watered conditions. Drought plants were then exposed to a progressive drought until mortality. Prior to mortality, extensive xylem cavitation occurred in both species, but significant depletion of non-structural carbohydrates was not observed in either species. Te resulted in faster mortality in P. radiata, but it did not modify the time-to-mortality in C. rhomboidea. C(e) did not delay the time-to-mortality in either species under drought or T(e) treatments. In summary, elevated temperature (+4 °C) had greater influence than elevated [CO2] (+240 μl l(-1)) on drought responses of the two studied gymnosperm species, while stomatal regulation strategies did not generally affect the relative contributions of hydraulic failure and carbohydrate depletion to mortality under severe drought.

  11. Method for Developing a Communication Strategy and Plan for a Nuclear or Radiological Emergency. Emergency Preparedness and Response. Publication Date: July 2015

    International Nuclear Information System (INIS)

    2015-08-01

    The aim of this publication is to provide a practical resource for emergency planning in the area of public communication in the development of a radiation emergency communication plan (RECP). The term 'public communication' is defined as any activity that communicates information to the public and the media during a nuclear or radiological emergency. To avoid confusion, the term public communication has been used in this publication rather than public information, which may be used in other IAEA publications and documents to ensure consistency with the terminology used in describing the command and control system. This publication also aims to fulfil in part functions assigned to the IAEA in the Convention on Assistance in the Case of a Nuclear Accident or Radiological Emergency (Assistance Convention), as well as meeting requirements stated in IAEA Safety Standards Series No. GS-R-2, Preparedness and Response for a Nuclear or Radiological Emergency. Under Article 5(a)(11) of the Assistance Convention, one function of the IAEA is to collect and disseminate to States Parties and Member States information concerning methodologies, techniques and results of research with regard to the response to nuclear or radiological emergencies. This publication is intended to provide guidance to national and local authorities on developing an RECP which incorporates the specific functions, arrangements and capabilities that will be required for public communication during a nuclear or radiological emergency. The two main features of this publication are the template provided to develop an RECP and detailed guidance on developing a communication strategy for emergency preparedness and response to nuclear or radiological emergencies. The template is consistent with the outline of the national radiation emergency plan proposed in Method for Developing Arrangements for Response to a Nuclear or Radiological Emergency (EPR-Method 2003). This publication is part of the IAEA

  12. The importance of socially responsible strategic planning

    Science.gov (United States)

    Štrukelj, Tjaša

    2017-10-01

    This paper researches the importance of social responsible strategic planning regardless of the sector and shows research results on the case example of the selected tourism sector, which has economic and employment potential and social and environmental implications. Tourism sector is closely interdependent with transport sector and influences it. Therefore, the more we develop the tourism sector, the more the transport sector is developing as well. Based on Mulej’s Dialectical Systems Theory (DST) we found out that enterprises should integrate sustainability and social responsibility into their strategic planning if they want the Earth to survive. This urged the European Union, ISO International Standards Organization, many other organisations and many researchers. To make strategic planning socially responsible, enterprise’s governors should request social responsibility in business policy, which represents their governance guidelines and is implemented through the strategies set up by top managers and realised in the basic realisation process - their business operations.

  13. Aging specifically impairs switching to an allocentric navigational strategy.

    Science.gov (United States)

    Harris, Mathew A; Wiener, Jan M; Wolbers, Thomas

    2012-01-01

    Navigation abilities decline with age, partly due to deficits in numerous component processes. Impaired switching between these various processes (i.e., switching navigational strategies) is also likely to contribute to age-related navigational impairments. We tested young and old participants on a virtual plus maze task (VPM), expecting older participants to exhibit a specific strategy switching deficit, despite unimpaired learning of allocentric (place) and egocentric (response) strategies following reversals within each strategy. Our initial results suggested that older participants performed worse during place trial blocks but not response trial blocks, as well as in trial blocks following a strategy switch but not those following a reversal. However, we then separated trial blocks by both strategy and change type, revealing that these initial results were due to a more specific deficit in switching to the place strategy. Place reversals and switches to response, as well as response reversals, were unaffected. We argue that this specific "switch-to-place" deficit could account for apparent impairments in both navigational strategy switching and allocentric processing and contributes more generally to age-related decline in navigation.

  14. Clonal growth strategy, diversity and structure: A spatiotemporal response to sedimentation in tropical Cyperus papyrus swamps.

    Science.gov (United States)

    Geremew, Addisie; Stiers, Iris; Sierens, Tim; Kefalew, Alemayehu; Triest, Ludwig

    2018-01-01

    Land degradation and soil erosion in the upper catchments of tropical lakes fringed by papyrus vegetation can result in a sediment load gradient from land to lakeward. Understanding the dynamics of clonal modules (ramets and genets) and growth strategies of plants on such a gradient in both space and time is critical for exploring a species adaptation and processes regulating population structure and differentiation. We assessed the spatial and temporal dynamics in clonal growth, diversity, and structure of an emergent macrophyte, Cyperus papyrus (papyrus), in response to two contrasting sedimentation regimes by combining morphological traits and genotype data using 20 microsatellite markers. A total of 636 ramets from six permanent plots (18 x 30 m) in three Ethiopian papyrus swamps, each with discrete sedimentation regimes (high vs. low) were sampled for two years. We found that ramets under the high sedimentation regime (HSR) were significantly clumped and denser than the sparse and spreading ramets under the low sedimentation regime (LSR). The HSR resulted in significantly different ramets with short culm height and girth diameter as compared to the LSR. These results indicated that C. papyrus ameliorates the effect of sedimentation by shifting clonal growth strategy from guerrilla (in LSR) to phalanx (in HSR). Clonal richness, size, dominance, and clonal subrange differed significantly between sediment regimes and studied time periods. Each swamp under HSR revealed a significantly high clonal richness (R = 0.80) as compared to the LSR (R = 0.48). Such discrepancy in clonal richness reflected the occurrence of initial and repeated seedling recruitment strategies as a response to different sedimentation regimes. Overall, our spatial and short-term temporal observations highlighted that HSR enhances clonal richness and decreases clonal subrange owing to repeated seedling recruitment and genets turnover.

  15. Reading the New Standard ISA700

    Directory of Open Access Journals (Sweden)

    Daniel Botez

    2010-12-01

    Full Text Available Review of permanent professional standards is a requirement for professional bodies of professional accountants, resulting in broader processes of globalization and harmonization. A set of revised standards on financial audit engagement was published by IFAC in April 2009. International Standard on Auditing (ISA 700 "Forming an opinion and reporting on financial statements” is one of them. This standard deals with the auditor's responsibility to form an opinion on the financial statements and determine the form and content of the auditor's report issued following an audit of financial statements. Even if you do not have major changes, the revised standard contains several provisions that emphasize the important role of the auditor's report and more specifically defines its responsibility.

  16. Development of Investment Strategy Applying Corporate Social Responsibility

    Directory of Open Access Journals (Sweden)

    Jekaterina Kuzmina

    2017-12-01

    Full Text Available Purpose of the article: Due to globalization processes and technological development, companies are having more influence on global society than ever. Therefore, business misconduct causes enormous harm to stakeholders, whereas ethical behavior is becoming an important issue. The goal of the following study is to verify and measure a positive effect from investments in social activities on financial attractiveness of companies in the form of its stock portfolio value growth. Methodology/methods: In order to achieve the goal of the research, quantitative analysis is used by comparing performance of stock portfolio of companies having long-term investments in social activities with market index increment. The quantitative results are accompanied with the review of corporate social responsibility definition and some practical issues on governmental and corporation level. Scientific aim: The conducted research contributes both to the scientific discussion about development of appropriate investment strategy in companies applying CSR principles as well as to the discussion of related terminology used in the field. Findings: The research has shown that engagement in the CSR activities tends to have strong positive effect on companies’ financial results and investors’ financial performance. The research proves this fact by comparing value increment of CSR-portfolio (+35.99% gained from January 2015 to March 2017 with market index (+22.37% in the same period. Conclusions: Regardless the positive result achieved in the study the authors have determined several gaps in the research, which will be discussed in the further studies on the field.

  17. Evaluating the effectiveness of burned area emergency response (BAER) efforts after the 2003 wildfires, southern California

    Science.gov (United States)

    Peter M. Wohlgemuth; Ken R. Hubbert; Jan L. Beyers; David R. Weise

    2007-01-01

    Wildfires burned approximately 300,000 hectares (750,000 acres) across southern California in the fall of 2003. Over 10 million dollars were spent on Burned Area Emergency Response (BAER) treatments following these fires. To support the BAER efforts, we designed a comprehensive strategy with standardized protocols to evaluate the effectiveness of various erosion...

  18. Alternative Strategies in Response to Saline Stress in Two Varieties of Portulaca oleracea (Purslane).

    Science.gov (United States)

    Mulry, Kristina R; Hanson, Bryan A; Dudle, Dana A

    2015-01-01

    Purslane (Portulaca oleracea) is a globally-distributed plant with a long history of use in folk medicine and cooking. We have developed purslane as a model system for exploring plant responses to stress. We exposed two varieties of purslane to saline stress with the objective of identifying differences between the varieties in the plasticity of morphological and physiological traits. The varieties responded to saline stress with significantly different changes in the measured traits, which included inter alia biomass, flower counts, proline concentrations and betalain pigment concentrations. The alternative responses of the two varieties consisted of complex, simultaneous changes in multiple traits. In particular, we observed that while both varieties increased production of betalain pigments and proline under saline stress, one variety invested more in betalain pigments while the other invested more in proline. Proline and betalain pigments undoubtedly play multiple roles in plant tissues, but in this case their role as antioxidants deployed to ameliorate saline stress appears to be important. Taken holistically, our results suggest that the two varieties employ different strategies in allocating resources to cope with saline stress. This conclusion establishes purslane as a suitable model system for the study of saline stress and the molecular basis for differential responses.

  19. Alternative Strategies in Response to Saline Stress in Two Varieties of Portulaca oleracea (Purslane.

    Directory of Open Access Journals (Sweden)

    Kristina R Mulry

    Full Text Available Purslane (Portulaca oleracea is a globally-distributed plant with a long history of use in folk medicine and cooking. We have developed purslane as a model system for exploring plant responses to stress. We exposed two varieties of purslane to saline stress with the objective of identifying differences between the varieties in the plasticity of morphological and physiological traits. The varieties responded to saline stress with significantly different changes in the measured traits, which included inter alia biomass, flower counts, proline concentrations and betalain pigment concentrations. The alternative responses of the two varieties consisted of complex, simultaneous changes in multiple traits. In particular, we observed that while both varieties increased production of betalain pigments and proline under saline stress, one variety invested more in betalain pigments while the other invested more in proline. Proline and betalain pigments undoubtedly play multiple roles in plant tissues, but in this case their role as antioxidants deployed to ameliorate saline stress appears to be important. Taken holistically, our results suggest that the two varieties employ different strategies in allocating resources to cope with saline stress. This conclusion establishes purslane as a suitable model system for the study of saline stress and the molecular basis for differential responses.

  20. The long journey of social media marketing in the fashion industry. From companies' strategies to consumer responses

    OpenAIRE

    Hernández García, Ángel

    2017-01-01

    This work-in-progress research project aims to cover different aspects of social media marketing in the fashion industry, starting with the creation of a framework for social media marketing strategies deployed by fashion companies. The research defines specific social media strategic actions, in terms of contents posted in different social media platforms, and analyzes their effect on consumers' perceptions and responses. The research features qualitative and quantitative data collected from...

  1. The politics and strategy of industry self-regulation: the pharmaceutical industry's principles for ethical direct-to-consumer advertising as a deceptive blocking strategy.

    Science.gov (United States)

    Arnold, Denis G; Oakley, James L

    2013-06-01

    As the pharmaceutical industry lobbies European regulators to permit direct-to-consumer advertising (DTCA) of prescription drugs in the European Union, we found that five leading companies violated industry-developed and -promulgated standards for ethical advertising in the United States. Utilizing multiple data sources and methods, we demonstrate a consistent failure by companies that market erectile dysfunction drugs to comply with the industry's guiding principles for ethical DTCA over a four-year period despite pledges of compliance by company leaders. Noncompliance resulted in children being exposed to sexually themed promotional messages more than 100 billion times. We argue that the guidelines are a coordinated effort by the industry to prevent unwanted federal regulation, and we introduce the concept of a blocking strategy to explain company behavior and to advance theoretical understanding of firms' public affairs strategies. We recommend policy responses to prevent deceptive practices, protect children from adult content, and promote genuine health care education.

  2. Open Source, Open Standards, and Health Care Information Systems

    Science.gov (United States)

    2011-01-01

    Recognition of the improvements in patient safety, quality of patient care, and efficiency that health care information systems have the potential to bring has led to significant investment. Globally the sale of health care information systems now represents a multibillion dollar industry. As policy makers, health care professionals, and patients, we have a responsibility to maximize the return on this investment. To this end we analyze alternative licensing and software development models, as well as the role of standards. We describe how licensing affects development. We argue for the superiority of open source licensing to promote safer, more effective health care information systems. We claim that open source licensing in health care information systems is essential to rational procurement strategy. PMID:21447469

  3. OZONE AMBIENT AIR QUALITY STANDARD HAS BENEFICIAL EFFECT ON PONDEROSA PINE IN CALIFORNIA

    Science.gov (United States)

    Ambient air quality standards and control strategies are implemented to protect humans and vegetation from adverse effects. However, to date there has not been a simple and objective method to determine if the standards and resultant control strategies have reduced O3 impacts on ...

  4. The Role of Human Resource Management in Strategy Making

    DEFF Research Database (Denmark)

    Andersen, Torben Juul; Minbaeva, Dana

    2013-01-01

    Among the strategy scholars, there is general consensus that responsive-integrative strategy making is essential for ensuring a competitive advantage in contemporary dynamic environments. What is the role of HR in this process, and how can HR support responsive-integrative strategy making? To ans...

  5. Targeting Tumor-Associated Macrophages as a Potential Strategy to Enhance the Response to Immune Checkpoint Inhibitors.

    Science.gov (United States)

    Cassetta, Luca; Kitamura, Takanori

    2018-01-01

    Inhibition of immune checkpoint pathways in CD8 + T cell is a promising therapeutic strategy for the treatment of solid tumors that has shown significant anti-tumor effects and is now approved by the FDA to treat patients with melanoma and lung cancer. However the response to this therapy is limited to a certain fraction of patients and tumor types, for reasons still unknown. To ensure success of this treatment, CD8 + T cells, the main target of the checkpoint inhibitors, should exert full cytotoxicity against tumor cells. However recent studies show that tumor-associated macrophages (TAM) can impede this process by different mechanisms. In this mini-review we will summarize recent studies showing the effect of TAM targeting on immune checkpoint inhibitors efficacy. We will also discuss on the limitations of the current strategies as well on the future scientific challenges for the progress of the tumor immunology field.

  6. The Environmental Protection Agency's Safety Standards for Disposal of Spent Nuclear Fuel: Potential Path Forward in Response to the Report of the Blue Ribbon Commission on America's Nuclear Future - 13388

    International Nuclear Information System (INIS)

    Forinash, Betsy; Schultheisz, Daniel; Peake, Tom

    2013-01-01

    Following the decision to withdraw the Yucca Mountain license application, the Department of Energy created a Blue Ribbon Commission (BRC) on America's Nuclear Future, tasked with recommending a national strategy to manage the back end of the nuclear fuel cycle. The BRC issued its final report in January 2012, with recommendations covering transportation, storage and disposal of spent nuclear fuel (SNF); potential reprocessing; and supporting institutional measures. The BRC recommendations on disposal of SNF and high-level waste (HLW) are relevant to the U.S. Environmental Protection Agency (EPA), which shares regulatory responsibility with the Nuclear Regulatory Commission (NRC): EPA issues 'generally applicable' performance standards for disposal repositories, which are then implemented in licensing. For disposal, the BRC endorses developing one or more geological repositories, with siting based on an approach that is adaptive, staged and consent-based. The BRC recommends that EPA and NRC work cooperatively to issue generic disposal standards-applying equally to all sites-early in any siting process. EPA previously issued generic disposal standards that apply to all sites other than Yucca Mountain. However, the BRC concluded that the existing regulations should be revisited and revised. The BRC proposes a number of general principles to guide the development of future regulations. EPA continues to review the BRC report and to assess the implications for Agency action, including potential regulatory issues and considerations if EPA develops new or revised generic disposal standards. This review also involves preparatory activities to define potential process and public engagement approaches. (authors)

  7. Awareness among Indian professional football players about injury prevention strategies: A national survey.

    Science.gov (United States)

    Nair, Rohit; Rajasekar, Sannasi; Abraham, Allan; Samuel, Asir John

    2018-03-01

    To determine the awareness and application of the injury prevention strategies by professional Indian football players through Standard Questionnaire Based Survey. Descriptive Epidemiological Study. Professional football clubs in India. Among 150 professional footballers playing in India, 109 football players participated.. The online questionnaire was made in the Google drive application. An online URL (www.tinyurl.com/futbolscptrc) was made in Google accounts by Google drive. 150 professional footballers playing in India were identified and invited to participate in this descriptive epidemiological online survey. All duly filled questionnaire responses were automatically reached in the Google drive inbox. Descriptive analysis was used for the data analysis. Questionnaires were distributed to 150 professional players at nine Indian League clubs. 109 players responded, which represents a response rate of 73%. The player age and number of years as a professional footballers were 25 (4) years (range 18-38 years) and 6 (4) years (range 1-16 years) respectively. The players were from one Premier (9), two Division One (6 and 16), and two Division Two (9 and 15) teams. Most of the professional Indian football players are aware about the injury prevention strategies. However, the application of these strategies is consistently followed by Premier division players.

  8. Implant Strategy-Specific Changes in Symptoms in Response to Left Ventricular Assist Devices.

    Science.gov (United States)

    Lee, Christopher S; Gelow, Jill M; Chien, Christopher V; Hiatt, Shirin O; Bidwell, Julie T; Denfeld, Quin E; Grady, Kathleen L; Mudd, James O

    Although we know that the quality of life generally improves after left ventricular assist device (LVAD) implantation, we know little about how symptoms change in response to LVAD. The purpose of this study was to compare the changes in symptoms between bridge and destination therapy patients as part of a prospective cohort study. Physical (dyspnea and wake disturbances) and affective symptoms (depression and anxiety) were measured before LVAD and at 1, 3, and 6 months after LVAD. Multiphase growth modeling was used to capture the 2 major phases of change: initial improvements between preimplant and 1 month after LVAD and subsequent improvements between 1 and 6 months after LVAD. The sample included 64 bridge and 22 destination therapy patients as the preimplant strategy. Destination patients had worse preimplant dyspnea and wake disturbances, and they experienced greater initial improvements in these symptoms compared with bridge patients (all P .05). Destination patients had worse preimplant depression (P = .042) but experienced similar initial and subsequent improvements in depression in response to LVAD compared with bridge patients (both P > .05). Destination patients had similar preimplant anxiety (P = .279) but experienced less initial and greater subsequent improvements in anxiety after LVAD compared with bridge patients (both P < .05). There are many differences in the magnitude and timing of change in symptom responses to LVAD between bridge and destination therapy patients. Detailed information on changes in specific symptoms may better inform shared decision-making regarding LVAD.

  9. The Strategies of Mathematics Teachers When Solving Number Sense Problems

    Directory of Open Access Journals (Sweden)

    Sare Şengül

    2014-04-01

    Full Text Available Number sense involves efficient strategies and the ability to think flexibly with numbers and number operations and flexible thinking ability and the inclination getting for making sound mathematical judgements. The aim of this study was to investigate the strategies used by mathematics teachers while solving number sense problems. Eleven mathematics teachers from a graduate program in education were the participants. A number sense test which has a total of 12 problems is used as the data gathering tool. Teachers’ responses and strategies were analyzed both qualitatively and quantitatively.First, participants’ responses were evaluated for correctness. Then the strategies teachers used were analyzed. The strategies were categorized as based on the use of number sense or rule based strategies. When the correct and incorrect responses were considered together, in the 46% of the responses number sense strategies were used and in 54% the rule-based strategies were used. The results of this study showed that even though teachers can use number sense strategies at some level, there is still room for development in teachers’ number sense.

  10. ISO 26000 – An Integrative Approach of Corporate Social Responsibility

    Directory of Open Access Journals (Sweden)

    Herciu Mihaela

    2016-04-01

    Full Text Available ISO 26000 represents a guidance on corporate social responsibility and it is, at the present time, one of the most important document on CSR in the world. Without being mandatory or regulated, ISO 26000 is focus on seven core subjects that have to be approached synergistic – governance, human right, labor, environment, business practices, consumer, and community – in order to achieve its goal. The present paper intends to present and analyze the seven core subjects of ISO 26000 from tow perspectives: by emphasizing the benefits of implementing the standard into the business strategy and by revealing the correlation between corporate social responsibility and sustainable development.

  11. A study on the implementation of the performance of electrical products standards

    Energy Technology Data Exchange (ETDEWEB)

    Berkowitz, M A

    1984-03-01

    The Steering Committee on Electrical Products (SCOPEP) has developed a number of performance standards for selected electrical products and product attributes, under the direction of the Canadian Standards Association. Although the development of these standards shows that a successful standards writing process is in place, the initiation and implementation has been achieved by one or more stakeholder groups spearheading the requirement for the standard. As a result, SCOPEP has been unable to achieve its full potential in its role of developing peformance standards for electrical products. A study was undertaken with the aim of developing a strategic plan for SCOPEP which would be supported by marketing and other strategies. The major elements of the strategy include: selecting those products for which the benefits of a standards program significantly outweigh the costs; agreeing on the use of a framework which rigorously evaluates the cost-benefits of developing performance standards; producing a critical mass of products through the selection process so that revenues from label fees will ultimately balance program costs and support a full time SCOPEP secretariat; aggressively marketing the standards in all sectors, using a balanced push-and-pull strategy; and developing a protagonist attitude so that standards programs implemented are credible to all SCOPEP stakeholders. Detailed cost-benefit tables are appended. 11 figs., 18 tabs.

  12. A Strategy Modelling Technique for Financial Services

    OpenAIRE

    Heinrich, Bernd; Winter, Robert

    2004-01-01

    Strategy planning processes often suffer from a lack of conceptual models that can be used to represent business strategies in a structured and standardized form. If natural language is replaced by an at least semi-formal model, the completeness, consistency, and clarity of strategy descriptions can be drastically improved. A strategy modelling technique is proposed that is based on an analysis of modelling requirements, a discussion of related work and a critical analysis of generic approach...

  13. Enhancing outreach for persons with serious mental illness: 12-month results from a cluster randomized trial of an adaptive implementation strategy.

    Science.gov (United States)

    Kilbourne, Amy M; Almirall, Daniel; Goodrich, David E; Lai, Zongshan; Abraham, Kristen M; Nord, Kristina M; Bowersox, Nicholas W

    2014-12-28

    Few implementation strategies have been empirically tested for their effectiveness in improving uptake of evidence-based treatments or programs. This study compared the effectiveness of an immediate versus delayed enhanced implementation strategy (Enhanced Replicating Effective Programs (REP)) for providers at Veterans Health Administration (VA) outpatient facilities (sites) on improved uptake of an outreach program (Re-Engage) among sites not initially responding to a standard implementation strategy. One mental health provider from each U.S. VA site (N = 158) was initially given a REP-based package and training program in Re-Engage. The Re-Engage program involved giving each site provider a list of patients with serious mental illness who had not been seen at their facility for at least a year, requesting that providers contact these patients, assessing patient clinical status, and where appropriate, facilitating appointments to VA health services. At month 6, sites considered non-responsive (N = 89, total of 3,075 patients), defined as providers updating documentation for less than implementation interventions: Enhanced REP (provider coaching; N = 40 sites) for 6 months followed by Standard REP for 6 months; versus continued Standard REP (N = 49 sites) for 6 months followed by 6 months of Enhanced REP for sites still not responding. Outcomes included patient-level Re-Engage implementation and utilization. Patients from sites that were randomized to receive Enhanced REP immediately compared to Standard REP were more likely to have a completed contact (adjusted OR = 2.13; 95% CI: 1.09-4.19, P = 0.02). There were no differences in patient-level utilization between Enhanced and Standard REP sites. Enhanced REP was associated with greater Re-Engage program uptake (completed contacts) among sites not responding to a standard implementation strategy. Further research is needed to determine whether national implementation of Facilitation results

  14. Control strategies for vehicular NOx emissions in Guangzhou, China

    International Nuclear Information System (INIS)

    Shao Min; Zhang Yuanhang; Raufer, Roger

    2001-01-01

    Guangzhou is a city in southern China that has experienced very rapid economic development in recent years. The city's air has very high concentrations of various pollutants, including sulphur dioxide (SO 2 , oxides of nitrogen (NOx), ozone (O 3 ) and particulate. This paper reviews the changes in air quality in the city over the past 15 years, and notes that a serious vehicular-related emissions problem has been superimposed on the traditional coal-burning problem evident in most Chinese cities. As NOx concentrations have increased, oxidants and photochemical smog now interact with the traditional SO 2 and particulate pollutants, leading to increased health risks and other environmental concerns. Any responsible NOx control strategy for the city must include vehicle emission control measures. This paper reviews control strategies designed to abate vehicle emissions to fulfill the city's air quality improvement target in 2010. A cost-effectiveness analysis suggests that, while NOx emission control is expensive, vehicular emission standards could achieve a relatively sizable emissions reduction at reasonable cost. To achieve the 2010 air quality target of NOx, advanced implementation of EURO3 standards is recommended, substituting for the EURO2 currently envisioned in the national regulations Related technical options, including fuel quality improvements and inspection/maintenance (I/M) upgrades (ASM or IM240) are assessed as well. (author)

  15. Mathematical Knowledge for Teaching, Standards-Based Mathematics Teaching Practices, and Student Achievement in the Context of the "Responsive Classroom Approach"

    Science.gov (United States)

    Ottmar, Erin R.; Rimm-Kaufman, Sara E.; Larsen, Ross A.; Berry, Robert Q.

    2015-01-01

    This study investigates the effectiveness of the Responsive Classroom (RC) approach, a social and emotional learning intervention, on changing the relations between mathematics teacher and classroom inputs (mathematical knowledge for teaching [MKT] and standards-based mathematics teaching practices) and student mathematics achievement. Work was…

  16. Managing differences: the central challenge of global strategy.

    Science.gov (United States)

    Ghemawat, Pankaj

    2007-03-01

    The main goal of any international strategy should be to manage the large differences that arise at the borders of markets. Yet executives often fail to exploit market and production discrepancies, focusing instead on the tensions between standardization and localization. In this article, Pankaj Ghemawat presents a new framework that encompasses all three effective responses to the challenges of globalization. He calls it the AAA Triangle. The A's stand for the three distinct types of international strategy. Through adaptation, companies seek to boost revenues and market share by maximizing their local relevance. Through aggregation, they attempt to deliver economies of scale by creating regional, or sometimes global, operations. And through arbitrage, they exploit disparities between national or regional markets, often by locating different parts of the supply chain in different places--for instance, call centers in India, factories in China, and retail shops in Western Europe. Ghemawat draws on several examples that illustrate how organizations use and balance these strategies and describes the trade-offs they make as they do so. Because most enterprises should draw from all three A's to some extent, the framework can be used to develop a summary scorecard indicating how well the company is globalizing. However, given the tensions among the strategies, it's not enough simply to tick off the corresponding boxes. Strategic choice requires some degree of prioritization--and the framework can help with that as well. While it is possible to make progress on all three strategies, companies usually must focus on one or two when trying to build competitive advantage.

  17. Market strategies for climate change

    NARCIS (Netherlands)

    Kolk, A.; Pinkse, J.M.

    2004-01-01

    The issue of climate change has attracted increasing business attention in the past decade. Whereas companies initially aimed primarily at influencing the policy debate, corporate strategies increasingly include economic responses. Existing classifications for climate change strategies however still

  18. Dynamic Response and Residual Helmet Liner Crush Using Cadaver Heads and Standard Headforms.

    Science.gov (United States)

    Bonin, S J; Luck, J F; Bass, C R; Gardiner, J C; Onar-Thomas, A; Asfour, S S; Siegmund, G P

    2017-03-01

    Biomechanical headforms are used for helmet certification testing and reconstructing helmeted head impacts; however, their biofidelity and direct applicability to human head and helmet responses remain unclear. Dynamic responses of cadaver heads and three headforms and residual foam liner deformations were compared during motorcycle helmet impacts. Instrumented, helmeted heads/headforms were dropped onto the forehead region against an instrumented flat anvil at 75, 150, and 195 J. Helmets were CT scanned to quantify maximum liner crush depth and crush volume. General linear models were used to quantify the effect of head type and impact energy on linear acceleration, head injury criterion (HIC), force, maximum liner crush depth, and liner crush volume and regression models were used to quantify the relationship between acceleration and both maximum crush depth and crush volume. The cadaver heads generated larger peak accelerations than all three headforms, larger HICs than the International Organization for Standardization (ISO), larger forces than the Hybrid III and ISO, larger maximum crush depth than the ISO, and larger crush volumes than the DOT. These significant differences between the cadaver heads and headforms need to be accounted for when attempting to estimate an impact exposure using a helmet's residual crush depth or volume.

  19. The USCG/environment Canada/ASTM standards development program

    International Nuclear Information System (INIS)

    Whittaker, H.

    1992-01-01

    Environment Canada's Emergencies Engineering Division (EED) has been charged, as a result of the Public Review Panel on Tanker Safety and Marine Emergency Response report, with increased R ampersand D in marine oil spills. This activity will, of necessity, include development of standards and guidelines for the testing and/or usage of oil spill cleanup equipment. The United States Coast Guard (USCG) has been charged with implementing the provisions of the Oil Pollution Act of 1990 (OPA-90), as it pertains to marine transportation vessels and facilities. Among the provisions are requirements for vessel and facility owners and operators to develop comprehensive response plans that specifically match response resources to spill removal requirements. Meeting the response plan provisions of OPA-90 requires common standards for testing, selecting and assigning resources to anticipated response needs and objectively evaluating response plans for adequacy. In August of 1991, the USCG OPA-90 office approached ASTM to determine the feasibility of developing standards through that organizations procedures. Meetings were then held between the OPA-90 staff and members of the ASTM Committee F-20 on Hazardous Substances and Oil Spill Response. An agreement was reached to commence standards development in the areas of: Barriers, Skimmers, Treating Agents, Pumps, Beach Clean-up, Sorbents, Bioremediation, In-situ Burning, Temporary Storage Devices, Communications, Remote Sensing. It was recognized that ASTM and other organizational standards existed in several of these areas, but there were those where none were known to exist. Standards development was, therefore, expected to be a complicated and time-consuming process. Both the USCG OPA-90 and EC/EED offices required standards to be developed quickly, without subverting the ASTM process. Mechanical containment and recovery was considered to be the primary area of concern for both groups

  20. Information-integration category learning and the human uncertainty response.

    Science.gov (United States)

    Paul, Erick J; Boomer, Joseph; Smith, J David; Ashby, F Gregory

    2011-04-01

    The human response to uncertainty has been well studied in tasks requiring attention and declarative memory systems. However, uncertainty monitoring and control have not been studied in multi-dimensional, information-integration categorization tasks that rely on non-declarative procedural memory. Three experiments are described that investigated the human uncertainty response in such tasks. Experiment 1 showed that following standard categorization training, uncertainty responding was similar in information-integration tasks and rule-based tasks requiring declarative memory. In Experiment 2, however, uncertainty responding in untrained information-integration tasks impaired the ability of many participants to master those tasks. Finally, Experiment 3 showed that the deficit observed in Experiment 2 was not because of the uncertainty response option per se, but rather because the uncertainty response provided participants a mechanism via which to eliminate stimuli that were inconsistent with a simple declarative response strategy. These results are considered in the light of recent models of category learning and metacognition.

  1. Emerging 'Standard Complex' and Corporate Social Responsibility of Agro-food Businesses: A Case Study of Dole Food Company

    OpenAIRE

    Sekine, Kae; Boutonnet, Jean-Pierre; Hisano, Shuji

    2008-01-01

    Recently as a reaction to the social movement of fair trade and the like, multinational agro-food businesses are getting remodelled to suit a growing public awareness of the spread of 'corporate social responsibility', which is now adopted as a new strategy by major corporations across sectors. This phenomenon raises questions about the nature of fair trade as an alternative movement against the globalisation and industrialisation of the agro-food system. Dole Food Company is one of these agr...

  2. NORM and radon in Austria. Status and strategy; Norm und Radon in Oesterreich. Status und Strategie

    Energy Technology Data Exchange (ETDEWEB)

    Maringer, F.J. [Bundesamt fuer Eich- und Vermessungswesen, Wien (Austria)

    2013-07-01

    The author reviews the actual radiation protection practice in Austria for NORM and radon, including possible strategies and developments. Specific topics are radiation protection technologies, metrological resources for NORM in Austria, civil engineering standards (OeNORM) for radon measurement, radon prevention for new buildings and radon cleansing for existing buildings, future assessment and legal regulation of radioactivity in construction materials. The strategic development in Austria considers the current European standard projects (EU standards) and European and international research programs.

  3. The Impact of Two Different Transfusion Strategies on Patient Immune Response during Major Abdominal Surgery: A Preliminary Report

    OpenAIRE

    Theodoraki, Kassiani; Markatou, Maria; Rizos, Demetrios; Fassoulaki, Argyro

    2014-01-01

    Blood transfusion is associated with well-known risks. We investigated the difference between a restrictive versus a liberal transfusion strategy on the immune response, as expressed by the production of inflammatory mediators, in patients subjected to major abdominal surgery procedures. Fifty-eight patients undergoing major abdominal surgery were randomized preoperatively to either a restrictive transfusion protocol or a liberal transfusion protocol (with transfusion if hemoglobin dropped be...

  4. From technically standardized interventions to analytically informed multi-perspective intervention strategies

    DEFF Research Database (Denmark)

    Søndergaard, Dorte Marie

    2014-01-01

    In this article, I argue that a multi-perspective intervention strategy can be an important part of answering how the problem of bullying in schools can be diminished and perhaps even eliminated - because bullying is a complex social phenomenon that is inadequately addressed by one-size-fits-all ......In this article, I argue that a multi-perspective intervention strategy can be an important part of answering how the problem of bullying in schools can be diminished and perhaps even eliminated - because bullying is a complex social phenomenon that is inadequately addressed by one...... and helpful than standardised techniques and fixed sets of behavioural rules. Thus, the reader will not find any behavioural rules or suggestions about standardised intervention techniques in this article. Instead, I draw some overall lines along which it is possible to reflect upon the implications...

  5. The Proposal Concept of Development and Implementation in Strategy of Sustainable Corporate Social Responsibility in the Context of the HCS Model 3E

    Science.gov (United States)

    Sakál, Peter; Hrdinová, Gabriela

    2016-06-01

    This article is the result of a conceptual design methodology for the development of a sustainable strategy of sustainable corporate social responsibility (SCSR) in the context of the HCS model 3E formed, as a co-author within the stated grants and dissertation. On the basis of the use of propositional logic, the SCSR procedure is proposed for incorporation into the corporate strategy of sustainable development and the integrated management system (IMS) of the industrial enterprise. The aim of this article is the proposal of the concept of development and implementation strategy of SCSR in the context of the HCS model 3E.

  6. Just-in-time inventions and the development of standards : how firms use opportunistic strategies to obtain standard-essential patents (SEPs)

    NARCIS (Netherlands)

    Kang, B.; Bekkers, R.N.A.

    2013-01-01

    Recent years have seen large-scale litigation of standard-essential patents between companies like Apple, Samsung, Google, Motorola and Microsoft. Such patents are particular because they are, by definition, indispensable to any company wishing to implement a technical standard. Firms that do not

  7. Business Responses to Climate Change. Identifying Emergent Strategies

    International Nuclear Information System (INIS)

    Kolk, A.; Pinkse, J.

    2005-01-01

    Companies face much uncertainty about the competitive effects of the recently adopted Kyoto Protocol on global climate change and the current and future regulations that may emerge from it. Companies have considerable discretion to explore different market strategies to address global warming and reduce greenhouse gas emissions. This article examines these strategic options by reviewing the market-oriented actions that are currently being taken by 136 large companies that are part of the Global 500. There are six different market strategies that companies use to address climate change and that consist of different combinations of the market components available to managers. Managers can choose between more emphasis on improvements in their business activities through innovation or employ compensatory approaches such as emissions trading. They can either act by themselves or work with other companies, NGOs, or (local) governments

  8. Integrated offering strategy for profit enhancement of distributed resources and demand response in microgrids considering system uncertainties

    International Nuclear Information System (INIS)

    Shayeghi, H.; Sobhani, B.

    2014-01-01

    Highlights: • Modelling mathematical integration of the proposed central bidding strategy for microgrids. • Considering and modelling the intra-market for adjusting the energy imbalances. • Analyzing effect of uncertainty of demand response and imbalance prices in profit of MG components. - Abstract: Due to the uncertain nature and limited predictability of wind and PV generated power, these resources participating in most of electricity markets are subject to significant deviation penalties during market settlements. In order to balance the unpredicted wind and PV power variations, system operators need to schedule additional reserves. This paper presents the optimal integrated participation model of wind and PV energy including demand response, storage devices, and dispatchable distributed generations in microgrids or virtual microgrids to increase their revenues in the intra-market. This market is considered 3–7 h before the delivered time, so that the amount of the contracted energy could be updated to reduce the produced power deviation of microgrid. A stochastic programming approach is considered in the development of the proposed bidding strategies for microgrid producers and loads. The optimization model is characterized by making the analysis of several scenarios and simultaneously treating three kinds of uncertainty including wind and PV power, intra-market, and imbalance prices. In order to predict these uncertainty variables, a neuro-fuzzy based approach has been applied. Historic data are used to forecast future prices and wind and PV power production in the adjustment markets. Also, a probabilistic approach based on the error of forecasted and real historic data is considered for estimating the future IM and imbalance prices of wind and PV produced power. Further, a test case is applied to example the microgrid using the Spanish market rules during one week, month, and year period to illustrate the potential benefits of the proposed joint

  9. Assessment of histological response of paediatric bone sarcomas using FDG PET in comparison to morphological volume measurement and standardized MRI parameters

    Energy Technology Data Exchange (ETDEWEB)

    Denecke, Timm; Misch, Daniel; Steffen, Ingo G.; Plotkin, Michail; Stoever, Brigitte [Charite - Universitaetsmedizin Berlin, Klinik fuer Strahlenheilkunde, Campus Virchow-Klinikum, Berlin (Germany); Hundsdoerfer, Patrick; Henze, Guenter [Charite - Universitaetsmedizin Berlin, Klinik fuer Paediatrie m.S. Onkologie und Haematologie, Otto-Heubner-Zentrum, Campus Virchow-Klinikum, Berlin (Germany); Schoenberger, Stefan [Universitaetsklinikum der Heinrich-Heine-Universitaet Duesseldorf, Klinik fuer Kinder-Onkologie, -Haematologie und -Immunologie, Duesseldorf (Germany); Furth, Christian; Ruf, Juri [Otto-von-Guericke-Universitaet Magdeburg, Klinik fuer Radiologie und Nuklearmedizin, Universitaetsklinikum Magdeburg A.oe.R., Magdeburg (Germany); Hautzel, Hubertus [Universitaetsklinikum der Heinrich Heine Universitaet Duesseldorf, Nuklearmedizinische Klinik, Duesseldorf (Germany); Kluge, Regine [Universitaetsklinikum Leipzig A.oe.R., Klinik und Poliklinik fuer Nuklearmedizin, Leipzig (Germany); Bierbach, Uta [Universitaetsklinikum Leipzig A.oe.R., Abteilung fuer Kinder-Haematologie, -Onkologie und -Haemostaseologie, Leipzig (Germany); Otto, Sylke [Universitaetsklinikum Greifswald, Institut fuer Diagnostische Radiologie und Neuroradiologie, Greifswald (Germany); Beck, James F. [Universitaetsklinikum Greifswald, Abteilung fuer Paediatrische Haematologie und Onkologie, Greifswald (Germany); Franzius, Christiane [MR- und PET/CT-Zentrum, Bremen-Mitte (Germany); Universitaetsklinikum Muenster, Klinik und Poliklinik fuer Nuklearmedizin, Muenster (Germany); Amthauer, Holger [Charite - Universitaetsmedizin Berlin, Klinik fuer Strahlenheilkunde, Campus Virchow-Klinikum, Berlin (Germany); Otto-von-Guericke-Universitaet Magdeburg, Klinik fuer Radiologie und Nuklearmedizin, Universitaetsklinikum Magdeburg A.oe.R., Magdeburg (Germany)

    2010-10-15

    The objective of this study was to evaluate positron emission tomography (PET) using {sup 18}F-fluoro-2-deoxy-D-glucose (FDG) in comparison to volumetry and standardized magnetic resonance imaging (MRI) parameters for the assessment of histological response in paediatric bone sarcoma patients. FDG PET and local MRI were performed in 27 paediatric sarcoma patients [Ewing sarcoma family of tumours (EWS), n = 16; osteosarcoma (OS), n = 11] prior to and after neoadjuvant chemotherapy before local tumour resection. Several parameters for assessment of response of the primary tumour to therapy by FDG PET and MRI were evaluated and compared with histopathological regression of the resected tumour as defined by Salzer-Kuntschik. FDG PET significantly discriminated responders from non-responders using the standardized uptake value (SUV) reduction and the absolute post-therapeutic SUV (SUV2) in the entire patient population ({nabla}SUV, p = 0.005; SUV2, p = 0.011) as well as in the subgroup of OS patients ({nabla}SUV, p = 0.009; SUV2, p = 0.028), but not in the EWS subgroup. The volume reduction measured by MRI/CT did not significantly discriminate responders from non-responders either in the entire population (p = 0.170) or in both subgroups (EWS, p = 0.950; OS, p = 1.000). The other MRI parameters alone or in combination were unreliable and did not improve the results. Comparing diagnostic parameters of FDG PET and local MRI, metabolic imaging showed high superiority in the subgroup of OS patients, while similar results were observed in the population of EWS. FDG PET appears to be a useful tool for non-invasive response assessment in the group of OS patients and is superior to MRI. In EWS patients, however, neither FDG PET nor volumetry or standardized MRI criteria enabled a reliable response assessment to be made after neoadjuvant treatment. (orig.)

  10. Just-in-time inventions and the development of standards : how firms use opportunistic strategies to obtain standard-essential patents (SEPs)

    NARCIS (Netherlands)

    Kang, B.; Bekkers, R.N.A.

    2013-01-01

    Recent years have seen large-­scale litigation of standard-­essential patents between companies like Apple, Samsung, Google, Motorola and Microsoft. Such patents are particular because they are, by definition, indispensable to any company wishing to implement a technical standard. Firms that do not

  11. Does the Responsive Classroom Approach Affect the Use of Standards-Based Mathematics Teaching Practices?: Results from a Randomized Controlled Trial

    Science.gov (United States)

    Ottmar, Erin R.; Rimm-Kaufman, Sara E.; Berry, Robert Q.; Larsen, Ross A.

    2013-01-01

    This study highlights the connections between two facets of teachers' skills--those supporting teachers' mathematical instructional interactions and those underlying social interactions within the classroom. The impact of the Responsive Classroom (RC) approach and use of RC practices on the use of standards-based mathematics teaching practices was…

  12. Living up to high standards and psychological distress

    NARCIS (Netherlands)

    Van Yperen, N.W.; Hagedoorn, Mariët

    We argue and demonstrate that setting high standards, an essential aspect of perfectionism, is not associated with maladaptive responses in and of itself. Rather, our findings suggest that people's responses to their perceptions that they consistently fail to meet their own standards are

  13. Prenatal stress changes learning strategies in adulthood.

    Science.gov (United States)

    Schwabe, Lars; Bohbot, Veronique D; Wolf, Oliver T

    2012-11-01

    It is well known that stressful experiences may shape hippocampus-dependent learning and memory processes. However, although most studies focused on the impact of stress at the time of learning or memory testing, very little is known about how stress during critical periods of brain development affects learning and memory later in life. In this study, we asked whether prenatal stress exposure may influence the engagement of hippocampus-dependent spatial learning strategies and caudate nucleus-dependent response learning strategies in later life. To this end, we tested healthy participants whose mothers had experienced major negative life events during their pregnancy in a virtual navigation task that can be solved by spatial and response strategies. We found that young adults with prenatal stress used rigid response learning strategies more often than flexible spatial learning strategies compared with participants whose mothers did not experience major negative life events during pregnancy. Individual differences in acute or chronic stress do not account for these findings. Our data suggest that the engagement of hippocampal and nonhippocampal learning strategies may be influenced by stress very early in life. Copyright © 2012 Wiley Periodicals, Inc.

  14. Immunotherapeutic strategies targeting Natural killer T cell responses in cancer

    Science.gov (United States)

    Shissler, Susannah C.; Bollino, Dominique R.; Tiper, Irina V.; Bates, Joshua; Derakhshandeh, Roshanak; Webb, Tonya J.

    2017-01-01

    Natural killer T (NKT) cells are a unique subset of lymphocytes that bridge the innate and adaptive immune system. NKT cells possess a classic αβ T-cell receptor (TCR) that is able to recognize self and foreign glycolipid antigens presented by the nonclassical class I major histocompatibility complex (MHC) molecule, CD1d. Type I NKT cells (referred to as invariant NKT cells) express a semi-invariant Vα14Jα18 TCR in mice and Vα24Jα18 TCR in humans. Type II NKT cells are CD1d-restricted T cells that express a more diverse set of TCR α chains. The two types of NKT cells often exert opposing effects especially in tumor immunity, where Type II cells generally suppress tumor immunity while Type I NKT cells can enhance antitumor immune responses. In this review, we focus on the role of NKT cells in cancer. We discuss their effector and suppressive functions, as well as describe preclinical and clinical studies utilizing therapeutic strategies focused on harnessing their potent anti-tumor effector functions, and conclude with a discussion on potential next steps for the utilization of NKT cell targeted therapies for the treatment of cancer. PMID:27393665

  15. An audience response system strategy to improve student motivation, attention, and feedback.

    Science.gov (United States)

    Cain, Jeff; Black, Esther P; Rohr, Jürgen

    2009-04-07

    To implement an audience response system (ARS) to improve student motivation and attention during lectures and provide immediate feedback to the instructor concerning student understanding of lecture content in a Physiological Chemistry/Molecular Biology course. Students used ARS devices to respond to strategically placed questions throughout physiological chemistry/molecular biology lectures. The instructor inserted 6 to 7 questions that promoted student/class interactivity into each of several 50-minute lectures to focus students' attention and provide feedback on students' comprehension of material. Ninety-eight percent of first-year pharmacy (P1) students (n = 109) reported that strategically placed ARS questions throughout lectures helped them maintain attention. Reports from an independent focus group indicated that students favored this strategy. Furthermore, ARS feedback helped the instructor gauge student comprehension and adjust lectures accordingly. Focused, strategically placed ARS questions throughout lectures may help students maintain attention and stay motivated to learn. Feedback from these questions also allows instructors to adapt lectures to address areas of deficiency.

  16. Supplier strategies and responses to institutional drivers for an emerging energy technology

    International Nuclear Information System (INIS)

    Strachan, N.; Dowlatabadi, H.

    2004-01-01

    This paper investigates the role of suppliers of a new energy technology, when the market for that technology continues to be in a state of flux, and is characterised by continued regulatory and institutional developments. This paper first summarises the institutional drivers resulting in the widely divergent diffusion of distributed generation (DG) based on natural gas engines in the Netherlands and the UK. Then, supplier responses to this institutionally driven market are discussed. Under regulatory support, supply firms were able to implement innovative operational and ownership arrangements, hugely growing the market while positioning themselves for new R and D and market developments. Under regulatory restrictions, supply firms fought to survive, with resultant implications for the reputation and longer term prospects for this new energy technology. The paper concludes by discussing how continuing institutional instability can limit the supplier strategies based on spillovers from successful regulatory experiments, Thus, the establishment of a viable energy supply industry is delayed under continuing regulatory uncertainty. (author)

  17. Loads as a Resource: Frequency Responsive Demand

    Energy Technology Data Exchange (ETDEWEB)

    Kalsi, Karanjit [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Williams, Tess L. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Marinovici, Laurentiu D. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Elizondo, Marcelo A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Lian, Jianming [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-11-30

    Demand-side frequency control can complement traditional generator controls to maintain the stability of large electric systems in the face of rising uncertainty and variability associated with renewable energy resources. This report presents a hierarchical frequency-based load control strategy that uses a supervisor to flexibly adjust control gains that a population of end-use loads respond to in a decentralized manner to help meet the NERC BAL-003-1 frequency response standard at both the area level and interconnection level. The load model is calibrated and used to model populations of frequency-responsive water heaters in a PowerWorld simulation of the U.S. Western Interconnection (WECC). The proposed design is implemented and demonstrated on physical water heaters in a laboratory setting. A significant fraction of the required frequency response in the WECC could be supplied by electric water heaters alone at penetration levels of less than 15%, while contributing to NERC requirements at the interconnection and area levels.

  18. Influence of life history strategies on sensitivity, population growth and response to climate for sympatric alpine birds

    Directory of Open Access Journals (Sweden)

    Wilson Scott

    2012-06-01

    Full Text Available Abstract Background The life history strategy of a species can influence how populations of that species respond to environmental variation. In this study, we used a matrix modeling approach to examine how life history differences among sympatric rock and white-tailed ptarmigan affect the influence of demographic rates on population growth (λ and the potential response to a changing climate. Rock ptarmigan have a slower life history strategy than white-tailed ptarmigan in the study region with lower annual reproductive effort but higher adult survival. Results Based on data from a 5-year field study, deterministic estimates of λ indicated that populations were stable for rock ptarmigan (λ = 1.01, but declining for white-tailed ptarmigan (λ = 0.96. The demographic rates with the highest elasticity for rock ptarmigan were the survival of after-second year females, followed by juvenile survival and success of the first nest. For white-tailed ptarmigan, juvenile survival had the highest elasticity followed by success of the first nest and survival of second-year females. Incorporating stochasticity into the demographic rates led to a 2 and 4% drop in λ for rock and white-tailed ptarmigan respectively. Using data from the first three years we also found that population growth rates of both species were depressed following an increased frequency of severe years, but less so for rock ptarmigan which showed greater resilience under these conditions. Conclusions Our results provide evidence that populations of closely related species can vary in their response to environmental change as a consequence of life history differences. Rock ptarmigan, with a slower life history, are more responsive to demographic rates that influence survival and older life stages but this response is tempered by the extent of variability in each of the rates. Thus, predictions need to consider both aspects in modeling population response to a varying climate

  19. Challenges to 5G standardization

    DEFF Research Database (Denmark)

    Mihovska, Albena D.; Prasad, Ramjee

    2013-01-01

    Interoperable, ubiquitous and dynamic are key objectives for fifth-generation (5G) communication systems and applications. These characteristics are also at the core of the main challenges that researchers, manufacturers, regulators and standardization bodies face when designing targeted strategies...... for the successful deployment of 5G enabling technologies....

  20. 40 CFR 52.58 - Control strategy: Lead.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 3 2010-07-01 2010-07-01 false Control strategy: Lead. 52.58 Section...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Alabama § 52.58 Control strategy: Lead. The lead plan... the lead standard throughout Alabama. The lead plan submitted by the State on October 7, 1985, and...

  1. Factors responsible for the emergence of arboviruses; strategies, challenges and limitations for their control.

    Science.gov (United States)

    Liang, Guodong; Gao, Xiaoyan; Gould, Ernest A

    2015-03-01

    Slave trading of Africans to the Americas, during the 16th to the 19th century was responsible for the first recorded emergence in the New World of two arthropod-borne viruses (arboviruses), yellow fever virus and dengue virus. Many other arboviruses have since emerged from their sylvatic reservoirs and dispersed globally due to evolving factors that include anthropological behaviour, commercial transportation and land-remediation. Here, we outline some characteristics of these highly divergent arboviruses, including the variety of life cycles they have developed and the mechanisms by which they have adapted to evolving changes in habitat and host availability. We cite recent examples of virus emergence that exemplify how arboviruses have exploited the consequences of the modern human lifestyle. Using our current understanding of these viruses, we also attempt to demonstrate some of the limitations encountered in developing control strategies to reduce the impact of future emerging arbovirus diseases. Finally, we present recommendations for development by an international panel of experts reporting directly to World Health Organization, with the intention of providing internationally acceptable guidelines for improving emerging arbovirus disease control strategies. Success in these aims should alleviate the suffering and costs encountered during recent decades when arboviruses have emerged from their sylvatic environment.

  2. Current Immunotherapeutic Strategies to Enhance Oncolytic Virotherapy

    Directory of Open Access Journals (Sweden)

    Daniel E. Meyers

    2017-06-01

    Full Text Available Oncolytic viruses (OV represent a promising strategy to augment the spectrum of cancer therapeutics. For efficacy, they rely on two general mechanisms: tumor-specific infection/cell-killing, followed by subsequent activation of the host’s adaptive immune response. Numerous OV genera have been utilized in clinical trials, ultimately culminating in the 2015 Food and Drug Administration approval of a genetically engineered herpes virus, Talminogene laherparepvec (T-VEC. It is generally accepted that OV as monotherapy have only modest clinical efficacy. However, due to their ability to elicit specific antitumor immune responses, they are prime candidates to be paired with other immune-modulating strategies in order to optimize therapeutic efficacy. Synergistic strategies to enhance the efficacy of OV include augmenting the host antitumor response through the insertion of therapeutic transgenes such as GM-CSF, utilization of the prime-boost strategy, and combining OV with immune-modulatory drugs such as cyclophosphamide, sunitinib, and immune checkpoint inhibitors. This review provides an overview of these immune-based strategies to improve the clinical efficacy of oncolytic virotherapy.

  3. Facultative nest patch shifts in response to nest predation risk in the Brewer's sparrow: a "win-stay, lose-switch" strategy?

    Science.gov (United States)

    Anna D. Chalfoun; Thomas E. Martin

    2010-01-01

    Facultative shifts in nesting habitat selection in response to perceived predation risk may allow animals to increase the survival probability of sessile offspring. Previous studies on this behavioral strategy have primarily focused on single attributes, such as the distance moved or changes in nesting substrate. However, nest site choice often encompasses multiple...

  4. Optimal Strategy and Business Models

    DEFF Research Database (Denmark)

    Johnson, Peter; Foss, Nicolai Juul

    2016-01-01

    This study picks up on earlier suggestions that control theory may further the study of strategy. Strategy can be formally interpreted as an idealized path optimizing heterogeneous resource deployment to produce maximum financial gain. Using standard matrix methods to describe the firm Hamiltonia...... variable of firm path, suggesting in turn that the firm's business model is the codification of the application of investment resources used to control the strategic path of value realization....

  5. Nutra-ergonomics: influence of nutrition on physical employment standards and the health of workers.

    Science.gov (United States)

    Shearer, Jane; Graham, Terry E; Skinner, Tina L

    2016-06-01

    The importance of ergonomics across several scientific domains, including biomechanics, psychology, sociology, and physiology, have been extensively explored. However, the role of other factors that may influence the health and productivity of workers, such as nutrition, is generally overlooked. Nutra-ergonomics describes the interface between workers, their work environment, and performance in relation to their nutritional status. It considers nutrition to be an integral part of a safe and productive workplace that encompasses physical and mental health as well as the long-term wellbeing of workers. This review explores the knowledge, awareness, and common practices of nutrition, hydration, stimulants, and fortified product use employed prior to physical employment standards testing and within the workplace. The influence of these nutra-ergonomic strategies on physical employment standards, worker safety, and performance will be examined. Further, the roles, responsibilities, and implications for the applicant, worker, and the employer will be discussed within the context of nutra-ergonomics, with reference to the provision and sustainability of an environment conducive to optimize worker health and wellbeing. Beyond physical employment standards, workplace productivity, and performance, the influence of extended or chronic desynchronization (irregular or shift work) in the work schedule on metabolism and long-term health, including risk of developing chronic and complex diseases, is discussed. Finally, practical nutra-ergonomic strategies and recommendations for the applicant, worker, and employer alike will be provided to enhance the short- and long-term safety, performance, health, and wellbeing of workers.

  6. Different Optimal Control Strategies for Exploitation of Demand Response in the Smart Grid

    DEFF Research Database (Denmark)

    Zong, Yi; Bindner, Henrik W.; Gehrke, Oliver

    2012-01-01

    To achieve a Danish energy supply based on 100% renewable energy from combinations of wind, biomass, wave and solar power in 2050 and to cover 50% of the Danish electricity consumption by wind power in 2025, it requires coordinated management of large numbers of distributed and demand response...... resources, intermittent renewable energy resources in the Smart Grid. This paper presents different optimal control (Genetic Algorithm-based and Model Predictive Control-based) algorithms that schedule controlled loads in the industrial and residential sectors, based on dynamic price and weather forecast......, considering users’ comfort settings to meet an optimization objective, such as maximum profit or minimum energy consumption. It is demonstrated in this work that the GA-based and MPC-based optimal control strategies are able to achieve load shifting for grid reliability and energy savings, including demand...

  7. Strategies to Improve Management of Shoulder Dystocia Under the AHRQ Safety Program for Perinatal Care.

    Science.gov (United States)

    McArdle, Jill; Sorensen, Asta; Fowler, Christina I; Sommerness, Samantha; Burson, Katrina; Kahwati, Leila

    2018-03-01

    To assess implementation of safety strategies to improve management of births complicated by shoulder dystocia in labor and delivery units. Mixed-methods implementation evaluation. Labor and delivery units (N = 18) in 10 states participating in the Safety Program for Perinatal Care (SPPC). Shoulder dystocia is unpredictable, requiring rapid and coordinated action. Key informants were labor and delivery unit staff who implemented SPPC safety strategies. The SPPC was implemented by using the TeamSTEPPS teamwork and communication framework and tools, applying safety science principles (standardization, independent checks, and learn from defects) to shoulder dystocia management, and establishing an in situ simulation program focused on shoulder dystocia to practice teamwork and communication skills. Unit staff received training, a toolkit, technical assistance, and unit-specific feedback reports. Quantitative data on unit-reported process improvement measures and qualitative data from staff interviews were used to understand changes in use of safety principles, teamwork/communication, and in situ simulation. Use of shoulder dystocia safety strategies improved on the units. Differences between baseline and follow-up (10 months) were as follows: in situ simulation (50% vs. 89%), teamwork and communication (67% vs. 94%), standardization (67% to 94%), learning from defects (67% vs. 89%), and independent checks (56% vs. 78%). Interview data showed reasons to address management of shoulder dystocia, various approaches to implement safety practices, and facilitators and barriers to implementation. Successful management of shoulder dystocia requires a rapid, standardized, and coordinated response. The SPPC strategies to increase safety of shoulder dystocia management are scalable, replicable, and adaptable to unit needs and circumstances. Copyright © 2018 AWHONN, the Association of Women's Health, Obstetric and Neonatal Nurses. Published by Elsevier Inc. All rights

  8. DOE standard: Integration of environment, safety, and health into facility disposition activities. Volume 1 of 2: Technical standard

    International Nuclear Information System (INIS)

    1998-05-01

    This Department of Energy (DOE) technical standard (referred to as the Standard) provides guidance for integrating and enhancing worker, public, and environmental protection during facility disposition activities. It provides environment, safety, and health (ES and H) guidance to supplement the project management requirements and associated guidelines contained within DOE O 430.1A, Life-Cycle Asset Management (LCAM), and amplified within the corresponding implementation guides. In addition, the Standard is designed to support an Integrated Safety Management System (ISMS), consistent with the guiding principles and core functions contained in DOE P 450.4, Safety Management System Policy, and discussed in DOE G 450.4-1, Integrated Safety Management System Guide. The ISMS guiding principles represent the fundamental policies that guide the safe accomplishment of work and include: (1) line management responsibility for safety; (2) clear roles and responsibilities; (3) competence commensurate with responsibilities; (4) balanced priorities; (5) identification of safety standards and requirements; (6) hazard controls tailored to work being performed; and (7) operations authorization. This Standard specifically addresses the implementation of the above ISMS principles four through seven, as applied to facility disposition activities

  9. Appliance Efficiency Standards and Price Discrimination

    Energy Technology Data Exchange (ETDEWEB)

    Spurlock, Cecily Anna [Univ. of California, Berkeley, CA (United States)

    2013-05-08

    I explore the effects of two simultaneous changes in minimum energy efficiency and ENERGY STAR standards for clothes washers. Adapting the Mussa and Rosen (1978) and Ronnen (1991) second-degree price discrimination model, I demonstrate that clothes washer prices and menus adjusted to the new standards in patterns consistent with a market in which firms had been price discriminating. In particular, I show evidence of discontinuous price drops at the time the standards were imposed, driven largely by mid-low efficiency segments of the market. The price discrimination model predicts this result. On the other hand, in a perfectly competition market, prices should increase for these market segments. Additionally, new models proliferated in the highest efficiency market segment following the standard changes. Finally, I show that firms appeared to use different adaptation strategies at the two instances of the standards changing.

  10. Gas industry standards board: Legal considerations in the standard setting process

    Energy Technology Data Exchange (ETDEWEB)

    Mishkin, M.T.; Adelman, D.I.

    1994-01-01

    On December 23, 1993, the Federal Energy Regulatory Commission (FERC) issued Order 563, a Final Rule adopting the agreements of informal industry-wide working groups to standardize information relating to pipeline capacity release programs mandated under Order 636. Order 563 is noteworthy for its reliance upon the industry to develop consensus standards for Commission adoption. The industry's success in reaching agreements on key communication standards issues spawned recommendations from the working groups to continue the development and maintenance of industry-wide standards through a permanent Gas Industry Standards Board (GISB). This article examines legal issues bearing on GISB's potential role in the regulatory process. Specifically, this article addresses constitutional and statutory considerations relating to the FERC's authority to delegate certain responsibilities to a voluntary, industry sponsored and supported private body such as that taking shape within the gas industry.

  11. Combination strategies for pandemic influenza response - a systematic review of mathematical modeling studies

    Directory of Open Access Journals (Sweden)

    Lee Vernon J

    2009-12-01

    Full Text Available Abstract Background Individual strategies in pandemic preparedness plans may not reduce the impact of an influenza pandemic. Methods We searched modeling publications through PubMed and associated references from 1990 to 30 September 2009. Inclusion criteria were modeling papers quantifying the effectiveness of combination strategies, both pharmaceutical and non-pharmaceutical. Results Nineteen modeling papers on combination strategies were selected. Four studies examined combination strategies on a global scale, 14 on single countries, and one on a small community. Stochastic individual-based modeling was used in nine studies, stochastic meta-population modeling in five, and deterministic compartmental modeling in another five. As part of combination strategies, vaccination was explored in eight studies, antiviral prophylaxis and/or treatment in 16, area or household quarantine in eight, case isolation in six, social distancing measures in 10 and air travel restriction in six studies. Two studies suggested a high probability of successful influenza epicenter containment with combination strategies under favorable conditions. During a pandemic, combination strategies delayed spread, reduced overall number of cases, and delayed and reduced peak attack rate more than individual strategies. Combination strategies remained effective at high reproductive numbers compared with single strategy. Global cooperative strategies, including redistribution of antiviral drugs, were effective in reducing the global impact and attack rates of pandemic influenza. Conclusion Combination strategies increase the effectiveness of individual strategies. They include pharmaceutical (antiviral agents, antibiotics and vaccines and non-pharmaceutical interventions (case isolation, quarantine, personal hygiene measures, social distancing and travel restriction. Local epidemiological and modeling studies are needed to validate efficacy and feasibility.

  12. Awareness and implementation of the regional animal welfare strategy for the Americas: a questionnaire.

    Science.gov (United States)

    Glass, E; Kahn, S; Arroyo Kuribreha, M

    2015-12-01

    The World Organisation for Animal Health (OIE) is the global standard-setting organisation for animal health and these standards are references for the World Trade Organization legal framework. In 2002, noting the relationship between animal health and welfare, the OIE accepted the mandate to develop animal welfare standards. These standards were subsequently adopted by Member Countries and have been included in the TerrestrialAnimal Health Code and the Aquatic Animal Health Code. The implementation of the OIE standards by Member Countries is continually promoted. National OIE Delegates are encouraged to nominate National Focal Points for key topics, including animal welfare. In 2012, the OIE Regional Commission of the Americas adopted a Regional Animal Welfare Strategy (Regional Strategy) to promote a coordinated approach to the implementation of the OIE animal welfare standards by the 29 Member Countries in the region. In February 2015, the OIE Regional Representation for the Americas distributed a questionnaire to determine the level of awareness and implementation of the Regional Strategy. This paper presents the results of the questionnaire. With a few exceptions, veterinary officials and stakeholders are only just becoming aware of the strategy and implementation is at an early stage. To promote the implementation of the Regional Strategy, it will be.necessary to continue building the capacity of the national Veterinary Services, strengthening public-private partnerships, modernising legislation and promoting veterinary involvement in animal welfare. Through the implementation of the Regional Strategy, the OIE will provide support to countries in establishing animal welfare standards, in line with government priorities and consumer concerns.

  13. CCK response in bulimia nervosa and following remission.

    Science.gov (United States)

    Hannon-Engel, Sandra L; Filin, Evgeniy E; Wolfe, Barbara E

    2013-10-02

    The core defining features of bulimia nervosa (BN) are repeated binge eating episodes and inappropriate compensatory (e.g., purging) behavior. Previous studies suggest an abnormal post-prandial response in the satiety-signaling peptide cholecystokinin (CCK) in persons with BN. It is unknown whether this altered response persists following remission or if it may be a potential target for the development of clinical treatment strategies. To examine the nature of this altered response, this study assessed whether CCK normalizes following remission from BN (RBN). This study prospectively evaluated the plasma CCK response and corresponding eating behavior-related ratings (e.g., satiety, fullness, hunger, urge to binge and vomit) in individuals with BN-purging subtype (n=10), RBN-purging subtype (n=14), and healthy controls (CON, n=13) at baseline, +15, +30, and +60 min following the ingestion of a standardized liquid test meal. Subject groups did not significantly differ in CCK response to the test meal. A significant relationship between CCK response and satiety ratings was observed in the RBN group (r=.59, p<.05 two-tailed). A new and unanticipated finding in the BN group was a significant relationship between CCK response and ratings of "urge to vomit" (r=.86, p<.01, two-tailed). Unlike previous investigations, CCK response did not differ in BN and CON groups. Thus the role of symptom severity remains an area of further investigation. Additionally, findings suggest that in this sample, CCK functioning following remission from BN-purging subtype is not different from controls. It remains unknown whether or not CCK functioning may be a protective or liability factor in the stabilization and recovery process. Replication studies utilizing a larger sample size are needed to further elucidate the role of CCK in recovery from BN and its potential target of related novel treatment strategies. © 2013 Elsevier Inc. All rights reserved.

  14. End-of-Treatment-Response in Patients Treated for Hepatitis C Virus with Standard Interferon and Ribavirin Based on Viral Load

    International Nuclear Information System (INIS)

    Rathore, M. A.; Hussain, A. B.; Ghani, E.

    2015-01-01

    Objective: To determine the End-of-Treatment-Response (ETR) to standard interferon and ribavirin based regimen in patients of chronic hepatitis C and to compare the ETR response in low and high viral load groups. Study Design: Descriptive study. Place and Duration of Study: Virology Department, Armed Forces Institute of Pathology (AFIP), Rawalpindi, from March 2012 to May 2013. Methodology: Patients with chronic hepatitis C virus infection were included in the study. Pre-treatment viral load was determined by RoboGene Quantification kit. Based on viral load, the 400 patients were divided into two equal groups of low viral load (< 800,000 IU/ml) and high viral load (> 800,000 IU/ml). The patients were treated with standard interferon alpha (3 million units subcutaneously thrice weekly) and ribavirin (10.6 mg/kg body weight) for 6 months. ETR was measured using Sacace Biotechnologies Qualitative kit. Chi-square test was used to compare the ETR in the two viral load groups. P-value < 0.05 was considered as significant. Results: Out of 400 patients, 206 (51.5%) were males and 194 (48.5%) were females. Two hundred seventy (67.5%) patients achieved ETR and 130 (35.5%) failed to do so. In low viral load group, 145 (72.5%) patients achieved and 55 (27.5%) patients did not achieve ETR. In high viral load group, 123 (61.5%) patients achieved and 77 (38.5%) did not achieve ETR. The difference in ETR between low and high viral load groups was statistically significant (p=0.019). Conclusion: End-of-treatment-response in patients treated for hepatitis C virus with standard interferon and ribavirin was greater in patients with low viral load as compared to patients with high viral load. (author)

  15. Certification of Corporate Social Responsibility in the Czech Republic

    Directory of Open Access Journals (Sweden)

    Eva Abramuszkinová Pavlíková

    2013-01-01

    Full Text Available Corporate social responsibility is in the focus of many companies in recent years. It becomes a way of sustainability for many companies on the market. It expresses a voluntary commitment of companies to behave responsibly to their surroundings within three pillars: economic, social and environmental one. The issue of social responsibility is developing in many European countries and European Commission is aiming at support for national CSR strategies. There are countries with highly developed CSR, on the other hand there are countries, such as the Czech Republic, where a public policy is being reformed, including discussions about CSR. This paper supports the idea that states should encourage social responsibility, as it allows businesses to become sustainable which leads to the stability of the economy. CSR activities can be focused on philanthropy, the care of the employees, the environment and transparency of economic activities. The process of CSR certification is important in the development of CSR in the Czech Republic. It allows companies to demonstrate their activities and visible achievements in this field. This paper describes the most popular types of certifications that are used in the Czech Republic and standards that do not have certification purposes, but they are very important. These are standards SA 8000, ISO 26000, ISO 9001, ISO 9004, ISO 9000, ISO 14001, ISO 14004, OHSAS 18001, IQNet SR 10 and the National Quality Policy.

  16. Individualized versus standard FSH dosing in women starting IVF/ICSI: an RCT. Part 1: The predicted poor responder.

    Science.gov (United States)

    van Tilborg, Theodora C; Torrance, Helen L; Oudshoorn, Simone C; Eijkemans, Marinus J C; Koks, Carolien A M; Verhoeve, Harold R; Nap, Annemiek W; Scheffer, Gabrielle J; Manger, A Petra; Schoot, Benedictus C; Sluijmer, Alexander V; Verhoeff, Arie; Groen, Henk; Laven, Joop S E; Mol, Ben Willem J; Broekmans, Frank J M

    2017-12-01

    Does an increased FSH dose result in higher cumulative live birth rates in women with a predicted poor ovarian response, apparent from a low antral follicle count (AFC), scheduled for IVF or ICSI? In women with a predicted poor ovarian response (AFC IVF/ICSI, an increased FSH dose (225/450 IU/day) does not improve cumulative live birth rates as compared to a standard dose (150 IU/day). In women scheduled for IVF/ICSI, an ovarian reserve test (ORT) can predict ovarian response to stimulation. The FSH starting dose is often adjusted based on the ORT from the belief that it will improve live birth rates. However, the existing RCTs on this topic, most of which show no benefit, are underpowered. Between May 2011 and May 2014, we performed an open-label multicentre RCT in women with an AFC cost-effectiveness of the strategies were evaluated from an intention-to-treat perspective. In total, 511 women were randomized, 234 with an AFC ≤ 7 and 277 with an AFC 8-10. The cumulative live birth rate for increased versus standard dosing was 42.4% (106/250) versus 44.8% (117/261), respectively [relative risk (RR): 0.95 (95%CI, 0.78-1.15), P = 0.58]. As an increased dose strategy was more expensive [delta costs/woman: €1099 (95%CI, 562-1591)], standard FSH dosing was the dominant strategy in our economic analysis. Despite our training programme, the AFC might have suffered from inter-observer variation. As this open study permitted small dose adjustments between cycles, potential selective cancelling of cycles in women treated with 150 IU could have influenced the cumulative results. However, since first cycle live birth rates point in the same direction we consider it unlikely that the open design masked a potential benefit for the individualized strategy. Since an increased dose in women scheduled for IVF/ICSI with a predicted poor response (AFC < 11) does not improve live birth rates and is more expensive, we recommend using a standard dose of 150 IU/day in these women. This

  17. Accelerating the deployment of supply chain strategies through the adoption of standard operations reference model for supply chains producing capacity

    Energy Technology Data Exchange (ETDEWEB)

    Toews, A. [Project Plato Inc., Calgary, AB (Canada)

    2004-07-01

    This PowerPoint presentation provided information on how to build a procurement organization in the energy sector with reference to aligning supply chain management with corporate objectives to enhance response time in transactions with suppliers and customers. The paper examined the degree to which procurement functions are centralized versus decentralized and which combinations work best. It also examined how e-commerce can improve the efficiency and effectiveness of the procurement function and add value to an organization. The author emphasized the importance of a multi-functional team to create a successful sourcing strategy and develop strong purchasing capabilities within the organization. tabs., figs.

  18. Discrimination in the patent system: evidence from standard-essential patents

    NARCIS (Netherlands)

    de Rassenfosse, G.; Raiteri, E.; Bekkers, R.N.A.

    2017-01-01

    This paper tests for traces of discrimination against foreigners in the patent prosecution process. It focuses on the case of China and looks specifically at patent applications declared as essential to a technological standard, so called standard-essential patents. The identification strategy

  19. Assessing BEPS: Origins, Standards, and Responses

    OpenAIRE

    Shay, Stephen E.; Christians, Allison

    2017-01-01

    The G20/OECD’s multi-year campaign to combat base erosion and profit shifting (BEPS) marks a critical step in the evolution of the international tax regime and the roles of institutions that guide it. This General Report for Subject 1, IFA Congress 2017, provides a snapshot of the outcomes of the BEPS project by comparing national responses to key mandates, recommendations and best practices through the end of October, 2016 based on National Reports representing the perspectives of 48 countri...

  20. Innovative Strategies for Empowering Your Students to Become Active, Responsible Learners

    Science.gov (United States)

    Hufnagel, B.

    2011-09-01

    The economy continues to sputter along, and the repercussions are now hitting hard at publicly-funded colleges and universities, with enrollment increasing and funding decreasing. Funding agencies are starting to look at retention and completion rates as a way to allocate scarce dollars. Improving these rates is also one way to increase the future stream of tuition; students who can't pass introductory classes like ASTRO101 won't enroll and pay tuition for the next level, and they won't complete their degree. So what can you, a mere professor of astronomy, do? Tired of the "What do you want me to know?" questions? Provide your students with learner-centered structures to help them learn more deeply. Do your students resist active-engagement techniques and hate group work? Share empowerment strategies for helping students become active, responsible learners who can thrive in a learner-centered environment. Do you think that it's wrong for the freshman classes to be over-crowded, yet your sophomore classes don't get enough students or don't even exist? After using the proven curriculum of On Course, college and universities across the country have improved their retention across a wide range of disciplines (http://www.OnCourseWorkshop.com/Data.htm). Experience a sample of the fun and engaging activities developed over two decades to help students (1) accept personal responsibility, (2) discover self motivation, (3) master self-management, (4) use interdependence, (5) gain self-awareness, (6) adopt lifelong learning, (7) develop emotional intelligence, and (8) believe in themselves. Since this is only a one-hour workshop, we will focus on choices one and four: to be successful, students need to see themselves as the primary cause of their outcomes and experiences and to build mutually supportive relationships in our classroom and labs. Outcomes: (1) one ASTRO101 Course-ready activity to help students accept personal responsibility; (2) one ASTRO101 Course

  1. Reinforcement learning produces dominant strategies for the Iterated Prisoner's Dilemma.

    Science.gov (United States)

    Harper, Marc; Knight, Vincent; Jones, Martin; Koutsovoulos, Georgios; Glynatsi, Nikoleta E; Campbell, Owen

    2017-01-01

    We present tournament results and several powerful strategies for the Iterated Prisoner's Dilemma created using reinforcement learning techniques (evolutionary and particle swarm algorithms). These strategies are trained to perform well against a corpus of over 170 distinct opponents, including many well-known and classic strategies. All the trained strategies win standard tournaments against the total collection of other opponents. The trained strategies and one particular human made designed strategy are the top performers in noisy tournaments also.

  2. Determining the appropriate strategies for emergency planning through AHP-SWOT.

    Science.gov (United States)

    Kalatpour, Omid

    2017-01-01

    During an unexpected incident, companies should demonstrate appropriate behaviour based on predetermined and rehearsed emergency strategies. This paper describes how to select the proper strategies for emergency situations via means of the AHP-SWOT tool, where the initial SWOT analysis is conducted for the emergency management system, and the final strategies are selected via the analytic hierarchy process (AHP). Alternative response strategies comprise internal, shared and external responses. Most of the scenarios investigated for this study demanded a shared response. These findings highlight the importance of mutual aid agreements, cooperative exercises and the improvement of communication systems. Organisations can take advantage of integrated approaches to select the best strategies and tactics for normal situations in general and emergency situations in particular.

  3. Introduction to Standardization Administration of China

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ Brief Introduction of SAC Standardization Administration of the People's Republic of China (SAC) was established in April 2001 and authorized by the State Council to exercise administrative responsibilities by undertaking unified management, supervision and overall coordination of standardization works in China.

  4. Are Big Food's corporate social responsibility strategies valuable to communities? A qualitative study with parents and children.

    Science.gov (United States)

    Richards, Zoe; Phillipson, Lyn

    2017-12-01

    Recent studies have identified parents and children as two target groups whom Big Food hopes to positively influence through its corporate social responsibility (CSR) strategies. The current preliminary study aimed to gain an in-depth understanding of parents and children's awareness and interpretation of Big Food's CSR strategies to understand how CSR shapes their beliefs about companies. Community-based qualitative semi-structured interviews. New South Wales, Australia. Parents (n 15) and children aged 8-12 years (n 15). Parents and children showed unprompted recognition of CSR activities when shown McDonald's and Coca-Cola brand logos, indicating a strong level of association between the brands and activities that target the settings of children. When discussing CSR strategies some parents and most children saw value in the activities, viewing them as acts of merit or worth. For some parents and children, the companies' CSR activities were seen as a reflection of the company's moral attributes, which resonated with their own values of charity and health. For others, CSR strategies were in conflict with companies' core business. Finally, some also viewed the activities as harmful, representing a deceit of the public and a smokescreen for the companies' ultimately unethical behaviour. A large proportion of participants valued the CSR activities, signalling that denormalising CSR to sever the strong ties between the community and Big Food will be a difficult process for the public health community. Efforts to gain public acceptance for action on CSR may need greater levels of persuasion to gain public support of a comprehensive and restrictive approach.

  5. The role of the advertising agency: Standardization/Adaptation

    OpenAIRE

    Aygul Isayeva

    2011-01-01

    In this article the role of advertising agency in global marketing strategy has been examined. The developed matrix examines the contingencies that influence the success of the company’s global advertising strategy. This research reviews how the company, as the principal, may determine the nature of its relationship with the advertising agency and the degree of adaptation vs. standardization necessary in each situation.

  6. International standards - vector for good practices in broadcasting organizations in Romania

    OpenAIRE

    GHERGHEL Monica

    2009-01-01

    Joining the professional standards (financial audit, evaluation etc.) – required – with the ISO management standards (quality, environment, occupational safety and health, etc.) – considered voluntary – support organizations in meeting mandatory requirements and market penetration. Fulfilling the standards, the organizations can develop an effective strategy to reduce costs and enhance business reputation.

  7. Understanding standard drinks and drinking guidelines.

    Science.gov (United States)

    Kerr, William C; Stockwell, Tim

    2012-03-01

    For consumers to follow drinking guidelines and limit their risk of negative consequences they need to track their ethanol consumption. This paper reviews published research on the ability of consumers to utilise information about the alcohol content of beverages when expressed in different forms, for example in standard drinks or units versus percentage alcohol content. A review of the literature on standard drink definitions and consumer understanding of these, actual drink pouring, use of standard drinks in guidelines and consumer understanding and use of these. Standard drink definitions vary across countries and typically contain less alcohol than actual drinks. Drinkers have difficulty defining and pouring standard drinks with over-pouring being the norm such that intake volume is typically underestimated. Drinkers have difficulty using percentage alcohol by volume and pour size information in calculating intake but can effectively utilise standard drink labelling to track intake. Standard drink labelling is an effective but little used strategy for enabling drinkers to track their alcohol intake and potentially conform to safe or low-risk drinking guidelines. © 2011 Australasian Professional Society on Alcohol and other Drugs.

  8. Testosterone influences spatial strategy preferences among adult male rats.

    Science.gov (United States)

    Spritzer, Mark D; Fox, Elliott C; Larsen, Gregory D; Batson, Christopher G; Wagner, Benjamin A; Maher, Jack

    2013-05-01

    Males outperform females on some spatial tasks, and this may be partially due to the effects of sex steroids on spatial strategy preferences. Previous work with rodents indicates that low estradiol levels bias females toward a striatum-dependent response strategy, whereas high estradiol levels bias them toward a hippocampus-dependent place strategy. We tested whether testosterone influenced the strategy preferences in male rats. All subjects were castrated and assigned to one of three daily injection doses of testosterone (0.125, 0.250, or 0.500 mg/rat) or a control group that received daily injections of the drug vehicle. Three different maze protocols were used to determine rats' strategy preferences. A low dose of testosterone (0.125 mg) biased males toward a motor-response strategy on a T-maze task. In a water maze task in which the platform itself could be used intermittently as a visual cue, a low testosterone dose (0.125 mg) caused a significant increase in the use of a cued-response strategy relative to control males. Results from this second experiment also indicated that males receiving a high dose of testosterone (0.500 mg) were biased toward a place strategy. A third experiment indicated that testosterone dose did not have a strong influence on the ability of rats to use a nearby visual cue (floating ball) in the water maze. For this experiment, all groups seemed to use a combination of place and cued-response strategies. Overall, the results indicate that the effects of testosterone on spatial strategy preference are dose dependent and task dependent. Copyright © 2013 Elsevier Inc. All rights reserved.

  9. DOE groundwater protection strategy

    International Nuclear Information System (INIS)

    Lichtman, S.

    1988-01-01

    EH is developing a DOE-wide Groundwater Quality Protection Strategy to express DOE's commitment to the protection of groundwater quality at or near its facilities. This strategy responds to a September 1986 recommendation of the General Accounting Office. It builds on EPA's August 1984 Ground-Water Protection Strategy, which establishes a classification system designed to protect groundwater according to its value and vulnerability. The purposes of DOE's strategy are to highlight groundwater protection as part of current DOE programs and future Departmental planning, to guide DOE managers in developing site-specific groundwater protection practices where DOE has discretion, and to guide DOE's approach to negotiations with EPA/states where regulatory processes apply to groundwater protection at Departmental facilities. The strategy calls for the prevention of groundwater contamination and the cleanup of groundwater commensurate with its usefulness. It would require long-term groundwater protection with reliance on physical rather than institutional control methods. The strategy provides guidance on providing long-term protection of groundwater resources; standards for new remedial actions;guidance on establishing points of compliance; requirements for establishing classification review area; and general guidance on obtaining variances, where applicable, from regulatory requirements. It also outlines management tools to implement this strategy

  10. 18 CFR 725.6 - Principles, standards and procedures.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Principles, standards... Responsibilities § 725.6 Principles, standards and procedures. The Principles, Standards and Procedures established... Orders. These Principles, Standards and Procedures are found in 18 CFR parts 710 through 717. ...

  11. Validation and analysis of the coupled multiple response Colorado upper-division electrostatics diagnostic

    Directory of Open Access Journals (Sweden)

    Bethany R. Wilcox

    2015-11-01

    Full Text Available Standardized conceptual assessment represents a widely used tool for educational researchers interested in student learning within the standard undergraduate physics curriculum. For example, these assessments are often used to measure student learning across educational contexts and instructional strategies. However, to support the large-scale implementation often required for cross-institutional testing, it is necessary for these instruments to have question formats that facilitate easy grading. Previously, we created a multiple-response version of an existing, validated, upper-division electrostatics diagnostic with the goal of increasing the instrument’s potential for large-scale implementation. Here, we report on the validity and reliability of this new version as an independent instrument. These findings establish the validity of the multiple-response version as measured by multiple test statistics including item difficulty, item discrimination, and internal consistency. Moreover, we demonstrate that the majority of student responses to the new version are internally consistent even when they are incorrect and provide an example of how the new format can be used to gain insight into student difficulties with specific content in electrostatics.

  12. Surgical Stress Response and Postoperative Immune Function After Laparoscopy or Open Surgery With Fast Track or Standard Perioperative Care A Randomized Trial

    NARCIS (Netherlands)

    Veenhof, A. A. F. A.; Vlug, M. S.; van der Pas, M. H. G. M.; Sietses, C.; van der Peet, D. L.; de Lange-de Klerk, E. S. M.; Bonjer, H. J.; Bemelman, W. A.; Cuesta, M. A.

    2012-01-01

    Objective: To evaluate the effect of laparoscopic or open colectomy with fast track or standard perioperative care on patient's immune status and stress response after surgery. Methods: Patients with nonmetastasized colon cancer were randomized to laparoscopic or open colectomy with fast track or

  13. Porter's Five Competitive Forces Framework and Other Factors That Influence the Choice of Response Strategies Adopted by Public Universities in Kenya

    Science.gov (United States)

    Mathooko, Francis M.; Ogutu, Martin

    2015-01-01

    Purpose: The purpose of this paper is to establish the extent to which Porter's five competitive forces (PFCF) framework, among other factors drive the choice of response strategies adopted by public universities in Kenya. Design/Methodology/Approach: The study design was descriptive and utilized a cross-sectional survey of all the public…

  14. Response by the AFHYPAC to the note by France Strategie of 26 August 2014 'Is there room for hydrogen in energy transition?'

    International Nuclear Information System (INIS)

    2014-01-01

    The French Association for hydrogen and fuel cells (AFHYPAC) herein proposes a response to an article published by France Strategie which minors the possible role of hydrogen in energy transition. The authors outline that this note gives imprecise information about vehicle technology, reports conventional wisdoms without justification (about risks, interest of the power-to-gas technology, costs), and gives erroneous information. After a synthetic statement, this publication proposes a detailed response to several specific statements contained by the original note

  15. Corporate environmental strategy and responsiveness to external stakeholders

    NARCIS (Netherlands)

    Schrama, Geerten

    1997-01-01

    Paper to be presented at the 13th EGOS Colloquium "Organisational Responses to Radical Environmental Changes", Budapest University of Economic Sciences, Budapest, July 3-5, 1997. Sub-theme 6: Responses to the Environmental Challenge in Organisation Studies.

  16. Reinforcement learning produces dominant strategies for the Iterated Prisoner's Dilemma.

    Directory of Open Access Journals (Sweden)

    Marc Harper

    Full Text Available We present tournament results and several powerful strategies for the Iterated Prisoner's Dilemma created using reinforcement learning techniques (evolutionary and particle swarm algorithms. These strategies are trained to perform well against a corpus of over 170 distinct opponents, including many well-known and classic strategies. All the trained strategies win standard tournaments against the total collection of other opponents. The trained strategies and one particular human made designed strategy are the top performers in noisy tournaments also.

  17. EP&R Standards Project Report: Technical Review of National Incident Management Standards

    Energy Technology Data Exchange (ETDEWEB)

    Stenner, Robert D.

    2007-04-24

    The importance and necessity for a fully developed and implemented National Incident Management System (NIMS) has been demonstrated in recent years by the impact of national events such as Hurricane Katrina in 2005. Throughout the history of emergency response to major disasters, especially when multiple response organizations are involved, there have been systemic problems in the consistency and uniformity of response operations. Identifying national standards that support the development and implementation of NIMS is key to helping solve these systemic problems. The NIMS seeks to provide uniformity and consistency for incident management by using common terminology and protocols that will enable responders to coordinate their efforts to ensure an efficient response.

  18. Telemetry Standards, RCC Standard 106-17, Chapter 27, RF Network Access Layer

    Science.gov (United States)

    2017-07-01

    to the physical media (i.e., the wireless RF network). On the transmission side, it is responsible for framing IP packets for physical transmission ...resolution bandwidth of 30 kHz. It was measured during the steady power condition during a burst transmission . Telemetry Standards, RCC Standard... power levels available for modulated burst transmission . Table 27-1. Transceiver Phase Noise Mask dBc/Hz Frequency Offset −30 dBc/Hz 10 Hz −60 dBc

  19. A typology and analysis of drug resistance strategies of rural Native Hawaiian youth.

    Science.gov (United States)

    Okamoto, Scott K; Helm, Susana; Giroux, Danielle; Kaliades, Alexis; Kawano, Kaycee Nahe; Kulis, Stephen

    2010-12-01

    This study examines the drug resistance strategies described by Native Hawaiian youth residing in rural communities. Sixty-four youth from 7 middle and intermediate schools on the Island of Hawai'i participated in a series of gender-specific focus groups. Youth responded to 15 drug-related problem situations developed and validated from prior research. A total of 509 responses reflecting primary or secondary drug resistance strategies were identified by the youth, which were qualitatively collapsed into 16 different categories. Primary drug resistance strategies were those that participants listed as a single response, or the first part of a two-part response, while secondary drug resistance strategies were those that were used in tandem with primary drug resistance strategies. Over half of the responses reflecting primary drug resistance strategies fell into three different categories ("refuse," "explain," or "angry refusal"), whereas over half of the responses reflecting secondary drug resistance strategies represented one category ("explain"). Significant gender differences were found in the frequency of using different strategies as well as variations in the frequency of using different strategies based on the type of drug offerer (family versus friends/peers). Implications for prevention practice are discussed.

  20. The Protective Behavioral Strategies for Marijuana Scale: Further examination using item response theory.

    Science.gov (United States)

    Pedersen, Eric R; Huang, Wenjing; Dvorak, Robert D; Prince, Mark A; Hummer, Justin F

    2017-08-01

    Given recent state legislation legalizing marijuana for recreational purposes and majority popular opinion favoring these laws, we developed the Protective Behavioral Strategies for Marijuana scale (PBSM) to identify strategies that may mitigate the harms related to marijuana use among those young people who choose to use the drug. In the current study, we expand on the initial exploratory study of the PBSM to further validate the measure with a large and geographically diverse sample (N = 2,117; 60% women, 30% non-White) of college students from 11 different universities across the United States. We sought to develop a psychometrically sound item bank for the PBSM and to create a short assessment form that minimizes respondent burden and time. Quantitative item analyses, including exploratory and confirmatory factor analyses with item response theory (IRT) and evaluation of differential item functioning (DIF), revealed an item bank of 36 items that was examined for unidimensionality and good content coverage, as well as a short form of 17 items that is free of bias in terms of gender (men vs. women), race (White vs. non-White), ethnicity (Hispanic vs. non-Hispanic), and recreational marijuana use legal status (state recreational marijuana was legal for 25.5% of participants). We also provide a scoring table for easy transformation from sum scores to IRT scale scores. The PBSM item bank and short form associated strongly and negatively with past month marijuana use and consequences. The measure may be useful to researchers and clinicians conducting intervention and prevention programs with young adults. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  1. Searches for Beyond Standard Model Physics with ATLAS and CMS

    CERN Document Server

    Rompotis, Nikolaos; The ATLAS collaboration

    2017-01-01

    The exploration of the high energy frontier with ATLAS and CMS experiments provides one of the best opportunities to look for physics beyond the Standard Model. In this talk, I review the motivation, the strategy and some recent results related to beyond Standard Model physics from these experiments. The review will cover beyond Standard Model Higgs boson searches, supersymmetry and searches for exotic particles.

  2. Emergency response facilities including primary and secondary prevention strategies across 79 professional football clubs in England.

    Science.gov (United States)

    Malhotra, Aneil; Dhutia, Harshil; Gati, Sabiha; Yeo, Tee-Joo; Finocchiaro, Gherardo; Keteepe-Arachi, Tracey; Richards, Thomas; Walker, Mike; Birt, Robin; Stuckey, David; Robinson, Laurence; Tome, Maite; Beasley, Ian; Papadakis, Michael; Sharma, Sanjay

    2017-06-14

    To assess the emergency response planning and prevention strategies for sudden cardiac arrest (SCA) across a wide range of professional football clubs in England. A written survey was sent to all professional clubs in the English football league, namely the Premiership, Championship, League 1 and League 2. Outcomes included: (1) number of clubs performing cardiac screening and frequency of screening; (2) emergency planning and documentation; (3) automated external defibrillator (AED) training and availability; and (4) provision of emergency services at sporting venues. 79 clubs (86%) responded to the survey. 100% clubs participated in cardiac screening. All clubs had AEDs available on match days and during training sessions. 100% Premiership clubs provided AED training to designated staff. In contrast, 30% of lower division clubs with AEDs available did not provide formal training. Most clubs (n=66; 83%) reported the existence of an emergency action plan for SCA but formal documentation was variable. All clubs in the Premiership and League 1 provided an ambulance equipped for medical emergencies on match days compared with 75% of clubs in the Championship and 66% in League 2. The majority of football clubs in England have satisfactory prevention strategies and emergency response planning in line with European recommendations. Additional improvements such as increasing awareness of European guidelines for emergency planning, AED training and mentorship with financial support to lower division clubs are necessary to further enhance cardiovascular safety of athletes and spectators and close the gap between the highest and lower divisions. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  3. Switched Control Strategies of Aggregated Commercial HVAC Systems for Demand Response in Smart Grids

    Directory of Open Access Journals (Sweden)

    Kai Ma

    2017-07-01

    Full Text Available This work proposes three switched control strategies for aggregated heating, ventilation, and air conditioning (HVAC systems in commercial buildings to track the automatic generation control (AGC signal in smart grid. The existing control strategies include the direct load control strategy and the setpoint regulation strategy. The direct load control strategy cannot track the AGC signal when the state of charge (SOC of the aggregated thermostatically controlled loads (TCLs exceeds their regulation capacity, while the setpoint regulation strategy provides flexible regulation capacity, but causes larger tracking errors. To improve the tracking performance, we took the advantages of the two control modes and developed three switched control strategies. The control strategies switch between the direct load control mode and the setpoint regulation mode according to different switching indices. Specifically, we design a discrete-time controller and optimize the controller parameter for the setpoint regulation strategy using the Fibonacci optimization algorithm, enabling us to propose two switched control strategies across multiple time steps. Furthermore, we extend the switched control strategies by introducing a two-stage regulation in a single time step. Simulation results demonstrate that the proposed switched control strategies can reduce the tracking errors for frequency regulation.

  4. Change in MSW characteristics under recent management strategies in Taiwan.

    Science.gov (United States)

    Chang, Yu-Min; Liu, Chien-Chung; Hung, Chao-Yang; Hu, Allen; Chen, Shiao-Shing

    2008-12-01

    Reduction and recycling initiatives such as producer responsibility and pay-as-you-throw are being implemented in Taiwan. This paper presents a study assessing the impact of recently implemented municipal solid waste (MSW) reduction and recycling management strategies on the characteristics of waste feedstock for incineration in Taiwan. Through the periodic sampling of two typical MSW incineration plants, proximate and ultimate analyses were conducted according to standard methods to explore the influence of MSW reduction and recycling management strategies on incineration feed waste characteristics. It was observed that the annual amount of MSW generated in 2005 decreased by about 10% compared to 2003 and that the characteristics of MSW have changed significantly due to recent management strategies. The heating value of the MSW generated in Taiwan increased yearly by about 5% after program implementation. A comparison of the monthly variations in chemical concentrations indicated that the chlorine content in MSW has changed. This change results from usage reduction of PVC plastic due to the recycling fund management (RFM) program, and the food waste as well as salt content reduction due to the total recycling for kitchen garbage program. This achievement will improve the reduction of dioxin emissions from MSW incineration. In summary, management strategies must be conducted in tandem with the global trend to achieve a zero-waste-discharge country. When implementing these strategies and planning for future MSW management systems, it is important to consider the changes that may occur in the composition and characteristics of MSW over time.

  5. CULTURAL ENTREPRENEURSHIP STRATEGIES IN IRAN

    Directory of Open Access Journals (Sweden)

    Fateme Tohidy Ardahaey

    2010-11-01

    Full Text Available This article initially deals with the concepts of entrepreneurship, cultural entrepreneurship and its importance in the field of culture. Then, identifying the factors of cultural entrepreneurshipstrategies, it offers some models for assessing cultural entrepreneurship strategies and benchmarking it. Afterwards, it tries to reform and standardize the presented model through questioning experts and elite of the profession. It is concluded that there is a significant difference between the mean ranks of the implementation factors of the entrepreneurship strategy which is detailed through the work.

  6. Stochastic Strategy Adjustment in Coordination Games

    NARCIS (Netherlands)

    Kosfeld, M.

    1999-01-01

    We explore a model of equilibrium selection in coordination games, where agents stochastically adjust their strategies to changes in their local environment. Instead of playing perturbed best-response, we assume that agents follow a rule of "switching to better strategies more likely". We relate

  7. Wildlife response on the Alaska North Slope

    International Nuclear Information System (INIS)

    Costanzo, D.; McKenzie, B.

    1992-01-01

    Recognizing the need for a comprehensive plan to deal with potentially oiled wildlife on the Alaskan North Slope, a multifaceted wildlife protection strategy was developed and implemented during 1991. The strategy incorporated all aspects of wildlife response including protection of critical habitat, hazing, capture and stabilization, long term rehabilitation, and release. The primary wildlife response strategy emphasizes controlling of the release and spreading of spilled oil at the source to prevent or reduce contamination of potentially affected species and/or their habitat. A secondary response strategy concentrates on keeping potentially affected wildlife away from an oiled area through the use of deterrent techniques. Tertiary response involves the capture and treatment of oiled wildlife. Implementation of the strategy included the development of specialized training, the procurement of equipment, and the construction of a bird stabilization center. The result of this initiative is a comprehensive wildlife response capability on the Alaskan North Slope. 1 ref., 5 figs., 3 tabs

  8. A dose-response strategy reveals differences between normal-weight and obese men in their metabolic and inflammatory responses to a high-fat meal.

    Science.gov (United States)

    Schwander, Flurina; Kopf-Bolanz, Katrin A; Buri, Caroline; Portmann, Reto; Egger, Lotti; Chollet, Magali; McTernan, Philip G; Piya, Milan K; Gijs, Martin A M; Vionnet, Nathalie; Pralong, François; Laederach, Kurt; Vergères, Guy

    2014-10-01

    A dose-response strategy may not only allow investigation of the impact of foods and nutrients on human health but may also reveal differences in the response of individuals to food ingestion based on their metabolic health status. In a randomized crossover study, we challenged 19 normal-weight (BMI: 20-25 kg/m(2)) and 18 obese (BMI: >30 kg/m(2)) men with 500, 1000, and 1500 kcal of a high-fat (HF) meal (60.5% energy from fat). Blood was taken at baseline and up to 6 h postprandially and analyzed for a range of metabolic, inflammatory, and hormonal variables, including plasma glucose, lipids, and C-reactive protein and serum insulin, glucagon-like peptide-1, interleukin-6 (IL-6), and endotoxin. Insulin was the only variable that could differentiate the postprandial response of normal-weight and obese participants at each of the 3 caloric doses. A significant response of the inflammatory marker IL-6 was only observed in the obese group after ingestion of the HF meal containing 1500 kcal [net incremental AUC (iAUC) = 22.9 ± 6.8 pg/mL × 6 h, P = 0.002]. Furthermore, the net iAUC for triglycerides significantly increased from the 1000 to the 1500 kcal meal in the obese group (5.0 ± 0.5 mmol/L × 6 h vs. 6.0 ± 0.5 mmol/L × 6 h; P = 0.015) but not in the normal-weight group (4.3 ± 0.5 mmol/L × 6 h vs. 4.8 ± 0.5 mmol/L × 6 h; P = 0.31). We propose that caloric dose-response studies may contribute to a better understanding of the metabolic impact of food on the human organism. This study was registered at clinicaltrials.gov as NCT01446068. © 2014 American Society for Nutrition.

  9. The Rhetoric of Arrogance: The Public Relations Response of the Standard Oil Trust.

    Science.gov (United States)

    Boyd, Josh

    2001-01-01

    Illustrates one of the earliest American public relations debacles (ending in the dissolution of the Standard Oil Trust in 1911). Presents background on Standard Oil and offers an overview Ida Tarbell's influential "History of the Standard Oil company." Argues that Standard failed to respond to these accounts adequately, reinforcing…

  10. The EEG response to the repromulgated standard and compliance process

    International Nuclear Information System (INIS)

    Neill, R.H.; Chaturvedi, L.; Lee, W.W.L.

    1993-01-01

    Since 1978, the New Mexico Environmental Evaluation Group (EEG) has provided an independent technical evaluation of the Waste Isolation Pilot Plant (WIPP) to ensure protection of the public health and safety of New Mexicans and protection of the environment in New Mexico. Through its technical competence and continuity, the EEG has had a major influence on the course of the WIPP. This paper summarizes our views on the 1993 repromulgation of the general environmental standards for high-level and transuranic waste disposal and the certification for compliance with the standard

  11. The Response of Performance to Merger Strategy in Indonesian Banking Industry: Analyses on Bank Mandiri, Bank Danamon, and Bank Permata

    Directory of Open Access Journals (Sweden)

    Murti Lestari

    2010-05-01

    Full Text Available This study analyzes the responses of performances of BankMandiri, Bank Danamon, and Bank Permata to merger strategy.This paper harnesses the quantitative approach with structuralbreak analysis method and impulse response function. Theplausible findings indicate that the merger of Bank Permataproduces a better performance response in comparison to theconsolidation of Bank Mandiri and the merger of Bank Danamon.The merger of Bank Permata does not result in performanceshocks, and the structural break does not prevail either. On theother hand, the consolidation of Bank Mandiri and the mergerof Bank Danamon result in structural breaks, particularly in thespread performance. In order to return to the stable position, themergers of Bank Mandiri and Bank Danamon require a longertime than does the merger of Bank Permata. This researchindicates that for large banks, the mergers and acquisitions(retaining one existing bank will deliver a better performanceresponse than will the consolidations (no existing bank. Keywords: impulse response function; merger; structural break

  12. Revisiting life strategy concepts in environmental microbial ecology.

    Science.gov (United States)

    Ho, Adrian; Di Lonardo, D Paolo; Bodelier, Paul L E

    2017-03-01

    Microorganisms are physiologically diverse, possessing disparate genomic features and mechanisms for adaptation (functional traits), which reflect on their associated life strategies and determine at least to some extent their prevalence and distribution in the environment. Unlike animals and plants, there is an unprecedented diversity and intractable metabolic versatility among bacteria, making classification or grouping these microorganisms based on their functional traits as has been done in animal and plant ecology challenging. Nevertheless, based on representative pure cultures, microbial traits distinguishing different life strategies had been proposed, and had been the focus of previous reviews. In the environment, however, the vast majority of naturally occurring microorganisms have yet to be isolated, restricting the association of life strategies to broad phylogenetic groups and/or physiological characteristics. Here, we reviewed the literature to determine how microbial life strategy concepts (i.e. copio- and oligotrophic strategists, and competitor-stress tolerator-ruderals framework) are applied in complex microbial communities. Because of the scarcity of direct empirical evidence elucidating the associated life strategies in complex communities, we rely heavily on observational studies determining the response of microorganisms to (a)biotic cues (e.g. resource availability) to infer microbial life strategies. Although our focus is on the life strategies of bacteria, parallels were drawn from the fungal community. Our literature search showed inconsistency in the community response of proposed copiotrophic- and oligotrophic-associated microorganisms (phyla level) to changing environmental conditions. This suggests that tracking microorganisms at finer phylogenetic and taxonomic resolution (e.g. family level or lower) may be more effective to capture changes in community response and/or that edaphic factors exert a stronger effect in community response

  13. Fixation of strategies with the Moran and Fermi processes in evolutionary games

    Science.gov (United States)

    Liu, Xuesong; He, Mingfeng; Kang, Yibin; Pan, Qiuhui

    2017-10-01

    A model of stochastic evolutionary game dynamics with finite population was built. It combines the standard Moran and Fermi rules with two strategies cooperation and defection. We obtain the expressions of fixation probabilities and fixation times. The one-third rule which has been found in the frequency dependent Moran process also holds for our model. We obtain the conditions of strategy being an evolutionarily stable strategy in our model, and then make a comparison with the standard Moran process. Besides, the analytical results show that compared with the standard Moran process, fixation occurs with higher probabilities under a prisoner's dilemma game and coordination game, but with lower probabilities under a coexistence game. The simulation result shows that the fixation time in our mixed process is lower than that in the standard Fermi process. In comparison with the standard Moran process, fixation always takes more time on average in spatial populations, regardless of the game. In addition, the fixation time decreases with the growth of the number of neighbors.

  14. Corneal Deformation Response and Ocular Geometry: A Noninvasive Diagnostic Strategy in Marfan Syndrome.

    Science.gov (United States)

    Beene, Lauren C; Traboulsi, Elias I; Seven, Ibrahim; Ford, Matthew R; Sinha Roy, Abhijit; Butler, Robert S; Dupps, William J

    2016-01-01

    To evaluate corneal air-puff deformation responses and ocular geometry as predictors of Marfan syndrome. Prospective observational clinical study. Sixteen investigator-derived, 4 standard Ocular Response Analyzer (ORA), and geometric variables from corneal tomography and optical biometry using Oculus Pentacam and IOL Master were assessed for discriminative value in Marfan syndrome, measuring right eyes of 24 control and 13 Marfan syndrome subjects. Area under the receiver operating characteristic (AUROC) curve was assessed in univariate and multivariate analyses. Six investigator-derived ORA variables successfully discriminated Marfan syndrome. The best lone disease predictor was Concavity Min (Marfan syndrome 47.5 ± 20, control 69 ± 14, P = .003; AUROC = 0.80). Corneal hysteresis (CH) and corneal resistance factor (CRF) were decreased (Marfan syndrome CH 9.45 ± 1.62, control CH 11.24 ± 1.21, P = .01; Marfan syndrome CRF 9.77 ± 1.65, control CRF 11.03 ± 1.72, P = .01) and corneas were flatter in Marfan syndrome (Marfan syndrome Kmean 41.25 ± 2.09 diopter, control Kmean 42.70 ± 1.81 diopter, P = .046). No significant differences were observed in central corneal thickness, axial eye length, or intraocular pressure. A multivariate regression model incorporating corneal curvature and hysteresis loop area (HLA) provided the best predictive value for Marfan syndrome (AUROC = 0.85). This study describes novel biodynamic features of corneal deformation responses in Marfan syndrome, including increased deformation, decreased bending resistance, and decreased energy dissipation capacity. A predictive model incorporating HLA and corneal curvature shows greatest potential for noninvasive clinical diagnosis of Marfan syndrome. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. Adenosine can thwart antitumor immune responses elicited by radiotherapy. Therapeutic strategies alleviating protumor ADO activities

    Energy Technology Data Exchange (ETDEWEB)

    Vaupel, Peter [Klinikum rechts der Isar, Technische Universitaet Muenchen (TUM), Department of Radiation Oncology, Munich (Germany); Multhoff, Gabriele [Klinikum rechts der Isar, Technische Universitaet Muenchen (TUM), Department of Radiation Oncology, Munich (Germany); Helmholtz Zentrum Muenchen, Institute for innovative Radiotherapy (iRT), Experimental Immune Biology, Neuherberg (Germany)

    2016-05-15

    By studying the bioenergetic status we could show that the development of tumor hypoxia is accompanied, apart from myriad other biologically relevant effects, by a substantial accumulation of adenosine (ADO). ADO has been shown to act as a strong immunosuppressive agent in tumors by modulating the innate and adaptive immune system. In contrast to ADO, standard radiotherapy (RT) can either stimulate or abrogate antitumor immune responses. Herein, we present ADO-mediated mechanisms that may thwart antitumor immune responses elicited by RT. An overview of the generation, accumulation, and ADO-related multifaceted inhibition of immune functions, contrasted with the antitumor immune effects of RT, is provided. Upon hypoxic stress, cancer cells release ATP into the extracellular space where nucleotides are converted into ADO by hypoxia-sensitive, membrane-bound ectoenzymes (CD39/CD73). ADO actions are mediated upon binding to surface receptors, mainly A2A receptors on tumor and immune cells. Receptor activation leads to a broad spectrum of strong immunosuppressive properties facilitating tumor escape from immune control. Mechanisms include (1) impaired activity of CD4 + T and CD8 + T, NK cells and dendritic cells (DC), decreased production of immuno-stimulatory lymphokines, and (2) activation of Treg cells, expansion of MDSCs, promotion of M2 macrophages, and increased activity of major immunosuppressive cytokines. In addition, ADO can directly stimulate tumor proliferation and angiogenesis. ADO mechanisms described can thwart antitumor immune responses elicited by RT. Therapeutic strategies alleviating tumor-promoting activities of ADO include respiratory hyperoxia or mild hyperthermia, inhibition of CD39/CD73 ectoenzymes or blockade of A2A receptors, and inhibition of ATP-release channels or ADO transporters. (orig.) [German] Untersuchungen des bioenergetischen Status ergaben, dass Tumorhypoxie neben vielen anderen bedeutsamen biologischen Effekten zu einem starken

  16. Shifting social identities as a strategy for deflecting threatening social comparisons.

    Science.gov (United States)

    Mussweiler, T; Gabriel, S; Bodenhausen, G V

    2000-09-01

    Results of three studies suggest that the multifaceted nature of identity provides a strategic basis for reducing the threat involved in upward social comparisons. After performing worse than a comparison standard, people may strategically emphasize aspects of their identity that differentiate them from the standard, thereby making the standard less relevant for self-evaluation. On the basis of previous research showing that persons low in self-esteem are less likely to make effective use of self-protection strategies, we hypothesized that this strategy of deflecting the threat involved in upward comparison (i.e., decreasing perceived comparability by emphasizing an unshared social identity) would be used primarily by persons who are characteristically high in self-esteem. This pattern was confirmed in three studies. Moreover, use of the strategy was associated with relatively more positive affect following threatening upward comparisons.

  17. Crucial role of strategy updating for coexistence of strategies in interaction networks

    Science.gov (United States)

    Zhang, Jianlei; Zhang, Chunyan; Cao, Ming; Weissing, Franz J.

    2015-04-01

    Network models are useful tools for studying the dynamics of social interactions in a structured population. After a round of interactions with the players in their local neighborhood, players update their strategy based on the comparison of their own payoff with the payoff of one of their neighbors. Here we show that the assumptions made on strategy updating are of crucial importance for the strategy dynamics. In the first step, we demonstrate that seemingly small deviations from the standard assumptions on updating have major implications for the evolutionary outcome of two cooperation games: cooperation can more easily persist in a Prisoner's Dilemma game, while it can go more easily extinct in a Snowdrift game. To explain these outcomes, we develop a general model for the updating of states in a network that allows us to derive conditions for the steady-state coexistence of states (or strategies). The analysis reveals that coexistence crucially depends on the number of agents consulted for updating. We conclude that updating rules are as important for evolution on a network as network structure and the nature of the interaction.

  18. Social Innovations vs international Trade? Core labour standards and exports

    OpenAIRE

    Siroën, Jean-Marc

    2011-01-01

    Labour standards defined by the ILO in 1998 are universal but applied very differently in countries. They are much better respected in high income countries. However, the causality between labour standards and growth remains a controversial issue. The strategies of export-led growth might encourage developing countries to contain the rising process of standards, first to increase their unskilled labour endowments for strengthening their comparative advantage relative to complying countries, a...

  19. Development of a qPCR strategy to select bean genes involved in plant defence response and regulated by the Trichoderma velutinum - Rhizoctonia solani interaction

    Directory of Open Access Journals (Sweden)

    Sara Mayo

    2016-08-01

    Full Text Available Bean production is affected by a wide diversity of fungal pathogens, among them Rhizoctonia solani is one of the most important. A strategy to control bean infectious diseases, mainly those caused by fungi, is based on the use of biocontrol agents that can reduce the negative effects of plant pathogens and also can promote positive responses in the plant. Trichoderma is a fungal genus that is able to induce the expression of genes involved in plant defence response and also to promote plant growth, root development and nutrient uptake. In this article, a strategy that combines in silico analysis and real time PCR to detect additional bean defence-related genes, regulated by the presence of Trichoderma velutinum and/or R. solani has been applied. Based in this strategy, from From the 48 bean genes initially analysed, 14 were selected, and only WRKY33, CH5b and hGS showed an up-regulatory response in the presence of T. velutinum. The other genes were or not affected (OSM34 or down-regulated by the presence of this fungus. R. solani infection resulted in a down-regulation of most of the genes analyzed, except PR1, OSM34 and CNGC2 that were not affected, and the presence of both, T. velutinum and R. solani, up-regulates hGS and down-regulates all the other genes analyzed, except CH5b which was not significantly affected.As conclusion, the strategy described in the present work has been shown to be effective to detect genes involved in plant defence, which respond to the presence of a biocontrol agent or to a pathogen and also to the presence of both. The selected genes show significant homology with previously described plant defence genes and they are expressed in bean leaves of plants treated with T. velutinum and/or infected with R. solani.

  20. Self-Responsibility and Responsibility for Others

    Directory of Open Access Journals (Sweden)

    Philip Buckley

    2016-09-01

    Full Text Available Because of the transcendent nature of the experience of my own self, responsibility for myself necessarily leads to responsibility for others. The aim of this paper is to approach this experience of the transcendence of the self and to show how it relates to a new sense of responsibility which transcends the self through a number of stages. First, the author outlines what might be called the "standard" view of authenticity in Husserl and how this particular view yields a certain view of responsibility as the ability to answer completely for "who" one is and "what" one does. Second, this standard view is challenged with another reading of the "self" in Husserl – one that emphasizes a necessary and productive division within the self. Thus, the author suggests that it is this second view of the self which is developed by Heidegger. Third, he demonstrates how this different view of the "authentic" self, that is inextricably linked to a "loss" of self, leads to a radically distinct view of responsibility for oneself, and for others.

  1. Corporate Social Responsibility

    DEFF Research Database (Denmark)

    Kampf, Constance

    2007-01-01

    Understanding Corporate Social Responsibility (CSR) as having explicit policies and implicit norms situated in cultural systems highlights the connections between institutional and cultural structures of nation states and business' commitment to CSR as reflected in the strategies used to communic......Understanding Corporate Social Responsibility (CSR) as having explicit policies and implicit norms situated in cultural systems highlights the connections between institutional and cultural structures of nation states and business' commitment to CSR as reflected in the strategies used...

  2. Non-prescription medicines: a process for standards development and testing in community pharmacy.

    Science.gov (United States)

    Benrimoj, Shalom Charlie I; Gilbert, Andrew; Quintrell, Neil; Neto, Abilio C de Almeida

    2007-08-01

    The objective of the study was to develop and test standards of practice for handling non-prescription medicines. In consultation with pharmacy registering authorities, key professional and consumer groups and selected community pharmacists, standards of practice were developed in the areas of Resource Management; Professional Practice; Pharmacy Design and Environment; and Rights and Needs of Customers. These standards defined and described minimum professional activities required in the provision of non-prescription medicines at a consistent and measurable level of practice. Seven standards were described and further defined by 20 criteria, including practice indicators. The Standards were tested in 40 community pharmacies in two States and after further adaptation, endorsed by all Australian pharmacy registering authorities and major Australian pharmacy and consumer organisations. The consultation process effectively engaged practicing pharmacists in developing standards to enable community pharmacists meet their legislative and professional responsibilities. Community pharmacies were audited against a set of standards of practice for handling non-prescription medicines developed in this project. Pharmacies were audited on the Standards at baseline, mid-intervention and post-intervention. Behavior of community pharmacists and their staff in relation to these standards was measured by conducting pseudo-patron visits to participating pharmacies. The testing process demonstrated a significant improvement in the quality of service delivered by staff in community pharmacies in the management of requests involving non-prescription medicines. The use of pseudo-patron visits, as a training tool with immediate feedback, was an acceptable and effective method of achieving changes in practice. Feedback from staff in the pharmacies regarding the pseudo-patron visits was very positive. Results demonstrated the methodology employed was effective in increasing overall

  3. Standards for safe operation of research reactors

    International Nuclear Information System (INIS)

    1996-01-01

    The safety of research reactors is based on many factors such as suitable choice of location, design and construction according to the international standards, it also depends on well trained and qualified operational staff. These standards determine the responsibilities of all who are concerned with the research reactors safe operation, and who are responsible of all related activities in all the administrative and technical stages in a way that insures the safe operation of the reactor

  4. Predictive models to determine imagery strategies employed by children to judge hand laterality.

    Science.gov (United States)

    Spruijt, Steffie; Jongsma, Marijtje L A; van der Kamp, John; Steenbergen, Bert

    2015-01-01

    A commonly used paradigm to study motor imagery is the hand laterality judgment task. The present study aimed to determine which strategies young children employ to successfully perform this task. Children of 5 to 8 years old (N = 92) judged laterality of back and palm view hand pictures in different rotation angles. Response accuracy and response duration were registered. Response durations of the trials with a correct judgment were fitted to a-priori defined predictive sinusoid models, representing different strategies to successfully perform the hand laterality judgment task. The first model predicted systematic changes in response duration as a function of rotation angle of the displayed hand. The second model predicted that response durations are affected by biomechanical constraints of hand rotation. If observed data could be best described by the first model, this would argue for a mental imagery strategy that does not involve motor processes to solve the task. The second model reflects a motor imagery strategy to solve the task. In line with previous research, we showed an age-related increase in response accuracy and decrease in response duration in children. Observed data for both back and palm view showed that motor imagery strategies were used to perform hand laterality judgments, but that not all the children use these strategies (appropriately) at all times. A direct comparison of response duration patterns across age sheds new light on age-related differences in the strategies employed to solve the task. Importantly, the employment of the motor imagery strategy for successful task performance did not change with age.

  5. Social Responsibility Instruments

    Directory of Open Access Journals (Sweden)

    Katarzyna Mizera

    2008-09-01

    Full Text Available Responsible business notion is more and more present in Polish economy, however the results of the research carried out in Polish business still shows a low level of CRS idea knowledge, especially in small and medium companies. Although responsible business notion is generally known, its details, ways of preparing strategy, instruments and what is more its benefits are still narrowly spread. Many business people face the lack of knowledge and information, which on one hand make it easier to spread and deepen wrong stereotypes connected with this notion and on the other hand make business people unwilling to implement CRS in their companies. The subjects of this article are examples of instruments which are responsible for realization of social responsibility strategy.

  6. A novel strategy for preparing calibration standards for the analysis of plant materials by laser-induced breakdown spectroscopy: A case study with pellets of sugar cane leaves

    Energy Technology Data Exchange (ETDEWEB)

    Silva Gomes, Marcos da [Universidade de São Paulo, Centro de Energia Nuclear na Agricultura (CENA), Laboratório de Química Analítica, Caixa Postal 96, CEP 13416-000, Piracicaba, SP (Brazil); Universidade Federal de São Carlos, Departamento de Química, Rodovia Washington Luiz km 235, São Carlos, SP (Brazil); Gustinelli Arantes de Carvalho, Gabriel [Universidade de São Paulo, Centro de Energia Nuclear na Agricultura (CENA), Laboratório de Química Analítica, Caixa Postal 96, CEP 13416-000, Piracicaba, SP (Brazil); Santos, Dário [Universidade Federal de São Paulo, Departamento de Ciências Exatas e da Terra, Rua Professor Arthur Riedel 275, Diadema, SP (Brazil); Krug, Francisco José, E-mail: fjkrug@cena.usp.br [Universidade de São Paulo, Centro de Energia Nuclear na Agricultura (CENA), Laboratório de Química Analítica, Caixa Postal 96, CEP 13416-000, Piracicaba, SP (Brazil)

    2013-08-01

    Calibration is still a challenging task when dealing with the direct analysis of solids. This is particularly true for laser-induced breakdown spectroscopy (LIBS), and laser ablation inductively coupled plasma optical emission spectrometry/mass spectrometry, when the calibrations are matrix-dependent and/or appropriate certified reference materials are generally not available. Looking at the analysis of plant materials in the form of pressed pellets by LIBS, a new method to overcome and/or minimize this difficulty is proposed by keeping the matrix constant in order to produce matrix-matched calibration pellets. To achieve this goal and to test this novel approach, ground sugar cane leaves were chosen and submitted to acid extractions for obtaining the corresponding blank or a material containing very low concentrations of the analytes. The resulting dried solid material was used either as a blank or a low concentration standard, and also homogeneously mixed with the original plant material at appropriate ratios as well. The corresponding pellets were used as calibration standards and ablated at 30 different sites by applying 25 laser pulses per site with a Q-switched Nd:YAG at 1064 nm. The plasma emission collected by lenses was directed through an optical fiber towards a spectrometer equipped with Echelle optics and intensified charge-coupled device. Delay time and integration time gate were fixed at 2.0 and 5.0 μs, respectively. This calibration strategy was tested for the determination of Ca, Mg, K, P, Cu, Mn, and Zn by LIBS in pellets of leaves from 17 varieties of sugar cane and good correlations were obtained with inductively coupled plasma optical emission spectrometry results in the corresponding acid digests. The proposed approach was also useful to estimate the limits of detection based on measurements of blanks, as recommended by IUPAC, or with the aid of a low concentration standard. - Highlights: • Blanks and/or low concentration standards of plant

  7. A direct sensitivity approach to predict hourly ozone resulting from compliance with the National Ambient Air Quality Standard.

    Science.gov (United States)

    Simon, Heather; Baker, Kirk R; Akhtar, Farhan; Napelenok, Sergey L; Possiel, Norm; Wells, Benjamin; Timin, Brian

    2013-03-05

    In setting primary ambient air quality standards, the EPA's responsibility under the law is to establish standards that protect public health. As part of the current review of the ozone National Ambient Air Quality Standard (NAAQS), the US EPA evaluated the health exposure and risks associated with ambient ozone pollution using a statistical approach to adjust recent air quality to simulate just meeting the current standard level, without specifying emission control strategies. One drawback of this purely statistical concentration rollback approach is that it does not take into account spatial and temporal heterogeneity of ozone response to emissions changes. The application of the higher-order decoupled direct method (HDDM) in the community multiscale air quality (CMAQ) model is discussed here to provide an example of a methodology that could incorporate this variability into the risk assessment analyses. Because this approach includes a full representation of the chemical production and physical transport of ozone in the atmosphere, it does not require assumed background concentrations, which have been applied to constrain estimates from past statistical techniques. The CMAQ-HDDM adjustment approach is extended to measured ozone concentrations by determining typical sensitivities at each monitor location and hour of the day based on a linear relationship between first-order sensitivities and hourly ozone values. This approach is demonstrated by modeling ozone responses for monitor locations in Detroit and Charlotte to domain-wide reductions in anthropogenic NOx and VOCs emissions. As seen in previous studies, ozone response calculated using HDDM compared well to brute-force emissions changes up to approximately a 50% reduction in emissions. A new stepwise approach is developed here to apply this method to emissions reductions beyond 50% allowing for the simulation of more stringent reductions in ozone concentrations. Compared to previous rollback methods, this

  8. Competing responsibly

    NARCIS (Netherlands)

    Jeurissen, R.J.M.; Ven, van de B.W.

    2005-01-01

    In this paper we examine the effects of different competitive conditions on the determination and evaluation of strategies of corporate social responsibility (CSR). Although the mainstream of current thinking in business ethics recognizes that a firm should invest in social responsibility, the

  9. Improving survey response rates from parents in school-based research using a multi-level approach.

    Science.gov (United States)

    Schilpzand, Elizabeth J; Sciberras, Emma; Efron, Daryl; Anderson, Vicki; Nicholson, Jan M

    2015-01-01

    While schools can provide a comprehensive sampling frame for community-based studies of children and their families, recruitment is challenging. Multi-level approaches which engage multiple school stakeholders have been recommended but few studies have documented their effects. This paper compares the impact of a standard versus enhanced engagement approach on multiple indicators of recruitment: parent response rates, response times, reminders required and sample characteristics. Parents and teachers were distributed a brief screening questionnaire as a first step for recruitment to a longitudinal study, with two cohorts recruited in consecutive years (cohort 1 2011, cohort 2 2012). For cohort 2, additional engagement strategies included the use of pre-notification postcards, improved study materials, and recruitment progress graphs provided to school staff. Chi-square and t-tests were used to examine cohort differences. Compared to cohort 1, a higher proportion of cohort 2 parents responded to the survey (76% versus 69%; p value of investing in a relatively simple multi-level strategy to maximise parent response rates, and potentially reduce recruitment time and costs.

  10. Control and Coordination of Frequency Responsive Residential Water Heaters

    Energy Technology Data Exchange (ETDEWEB)

    Williams, Tess L.; Kalsi, Karanjit; Elizondo, Marcelo A.; Marinovici, Laurentiu D.; Pratt, Richard M.

    2016-07-31

    Demand-side frequency control can complement traditional generator controls to maintain the stability of large electric systems in the face of rising uncertainty and variability associated with renewable energy resources. This paper presents a hierarchical frequency-based load control strategy that uses a supervisor to flexibly adjust control gains that a population of end-use loads respond to in a decentralized manner to help meet the NERC BAL-003-1 frequency response standard at both the area level and interconnection level. The load model is calibrated and used to model populations of frequency-responsive water heaters in a PowerWorld simulation of the U.S. Western Interconnection (WECC). The proposed design is implemented and demonstrated on physical water heaters in a laboratory setting. A significant fraction of the required frequency response in the WECC could be supplied by electric water heaters alone at penetration levels of less than 15%, while contributing to NERC requirements at the interconnection and area levels.

  11. Standards and quality

    CERN Document Server

    El-Tawil, Anwar

    2015-01-01

    The book brings together a number of subjects of prime importance for any practicing engineer and, students of engineering. The book explains the concepts and functions of voluntary standards, mandatory technical regulations, conformity assessment (testing and measurement of products), certification, quality and quality management systems as well as other management systems such as environmental, social responsibility and food safety management systems.The book also gives a comprehensive description of the role of metrology systems that underpin conformity assessment. A description is given of typical national systems of standards, quality and metrology and how they relate directly or through regional structures to international systems. The book also covers the relation between standards and trade and explains the context and stipulations of the Technical Barriers to Trade Agreement of the World Trade Organization (WTO).

  12. An adenovirus prime/plasmid boost strategy for induction of equipotent immune responses to two dengue virus serotypes.

    Science.gov (United States)

    Khanam, Saima; Rajendra, Pilankatta; Khanna, Navin; Swaminathan, Sathyamangalam

    2007-02-15

    Dengue is a public health problem of global significance for which there is neither an effective antiviral therapy nor a preventive vaccine. It is a mosquito-borne viral disease, caused by dengue (DEN) viruses, which are members of the Flaviviridae family. There are four closely related serotypes, DEN-1, DEN-2, DEN-3 and DEN-4, each of which is capable of causing disease. As immunity to any one serotype can potentially sensitize an individual to severe disease during exposure to a heterologous serotype, the general consensus is that an effective vaccine should be tetravalent, that is, it must be capable of affording protection against all four serotypes. The current strategy of creating tetravalent vaccine formulations by mixing together four monovalent live attenuated vaccine viruses has revealed the phenomenon of viral interference leading to the manifestation of immune responses biased towards a single serotype. This work stems from the emergence of (i) the DEN virus envelope (E) domain III (EDIII) as the most important region of the molecule from a vaccine perspective and (ii) the adenovirus (Ad) as a promising vaccine vector platform. We describe the construction of a recombinant, replication-defective Ad (rAd) vector encoding a chimeric antigen made of in-frame linked EDIIIs of DEN virus serotypes 2 and 4. Using this rAd vector, in conjunction with a plasmid vector encoding the same chimeric bivalent antigen, in a prime-boost strategy, we show that it is possible to elicit equipotent neutralizing and T cell responses specific to both DEN serotypes 2 and 4. Our data support the hypothesis that a DEN vaccine targeting more than one serotype may be based on a single DNA-based vector to circumvent viral interference. This work lays the foundation for developing a single Ad vector encoding EDIIIs of all four DEN serotypes to evoke a balanced immune response against each one of them. Thus, this work has implications for the development of safe and effective

  13. An adenovirus prime/plasmid boost strategy for induction of equipotent immune responses to two dengue virus serotypes

    Directory of Open Access Journals (Sweden)

    Swaminathan Sathyamangalam

    2007-02-01

    Full Text Available Abstract Background Dengue is a public health problem of global significance for which there is neither an effective antiviral therapy nor a preventive vaccine. It is a mosquito-borne viral disease, caused by dengue (DEN viruses, which are members of the Flaviviridae family. There are four closely related serotypes, DEN-1, DEN-2, DEN-3 and DEN-4, each of which is capable of causing disease. As immunity to any one serotype can potentially sensitize an individual to severe disease during exposure to a heterologous serotype, the general consensus is that an effective vaccine should be tetravalent, that is, it must be capable of affording protection against all four serotypes. The current strategy of creating tetravalent vaccine formulations by mixing together four monovalent live attenuated vaccine viruses has revealed the phenomenon of viral interference leading to the manifestation of immune responses biased towards a single serotype. Results This work stems from the emergence of (i the DEN virus envelope (E domain III (EDIII as the most important region of the molecule from a vaccine perspective and (ii the adenovirus (Ad as a promising vaccine vector platform. We describe the construction of a recombinant, replication-defective Ad (rAd vector encoding a chimeric antigen made of in-frame linked EDIIIs of DEN virus serotypes 2 and 4. Using this rAd vector, in conjunction with a plasmid vector encoding the same chimeric bivalent antigen, in a prime-boost strategy, we show that it is possible to elicit equipotent neutralizing and T cell responses specific to both DEN serotypes 2 and 4. Conclusion Our data support the hypothesis that a DEN vaccine targeting more than one serotype may be based on a single DNA-based vector to circumvent viral interference. This work lays the foundation for developing a single Ad vector encoding EDIIIs of all four DEN serotypes to evoke a balanced immune response against each one of them. Thus, this work has

  14. A Standardized Generalized Dimensionality Discrepancy Measure and a Standardized Model-Based Covariance for Dimensionality Assessment for Multidimensional Models

    Science.gov (United States)

    Levy, Roy; Xu, Yuning; Yel, Nedim; Svetina, Dubravka

    2015-01-01

    The standardized generalized dimensionality discrepancy measure and the standardized model-based covariance are introduced as tools to critique dimensionality assumptions in multidimensional item response models. These tools are grounded in a covariance theory perspective and associated connections between dimensionality and local independence.…

  15. Not all coping strategies are created equal: a mixed methods study exploring physicians' self reported coping strategies

    Directory of Open Access Journals (Sweden)

    Wallace Jean E

    2010-07-01

    Full Text Available Abstract Background Physicians experience workplace stress and draw on different coping strategies. The primary goal of this paper is to use interview data to explore physicians' self reported coping strategies. In addition, questionnaire data is utilized to explore the degree to which the coping strategies are used and are associated with feelings of emotional exhaustion, a key symptom of burnout. Methods This mixed methods study explores factors related to physician wellness within a large health region in Western Canada. This paper focuses on the coping strategies that physicians use in response to work-related stress. The qualitative component explores physicians' self reported coping strategies through open ended interviews of 42 physicians representing diverse medical specialties and settings (91% response rate. The major themes extracted from the qualitative interviews were used to construct 12 survey items that were included in the comprehensive quantitative questionnaire. Questionnaires were sent to all eligible physicians in the health region with 1178 completed surveys (40% response rate. Questionnaire items were used to measure how often physicians draw on the various coping strategies. Feelings of burnout were also measured in the survey by 5 items from the Emotional Exhaustion subscale of the revised Maslach Burnout Inventory. Results Major themes identified from the interviews include coping strategies used at work (e.g., working through stress, talking with co-workers, taking a time out, using humor and after work (e.g., exercise, quiet time, spending time with family. Analysis of the questionnaire data showed three often used workplace coping strategies were positively correlated with feeling emotionally exhausted (i.e., keeping stress to oneself (r = .23, concentrating on what to do next (r = .16, and going on as if nothing happened (r = .07. Some less often used workplace coping strategies (e.g., taking a time out and all

  16. Genomic predictors of the maximal O2 uptake response to standardized exercise training programs

    Science.gov (United States)

    Sarzynski, Mark A.; Rice, Treva K.; Kraus, William E.; Church, Timothy S.; Sung, Yun Ju; Rao, D. C.; Rankinen, Tuomo

    2011-01-01

    Low cardiorespiratory fitness is a powerful predictor of morbidity and cardiovascular mortality. In 473 sedentary adults, all whites, from 99 families of the Health, Risk Factors, Exercise Training, and Genetics (HERITAGE) Family Study, the heritability of gains in maximal O2 uptake (V̇o2max) after exposure to a standardized 20-wk exercise program was estimated at 47%. A genome-wide association study based on 324,611 single-nucleotide polymorphisms (SNPs) was undertaken to identify SNPs associated with improvements in V̇o2max Based on single-SNP analysis, 39 SNPs were associated with the gains with P HERITAGE whites were replicated in HERITAGE blacks (n = 247). These genomic predictors of the response of V̇o2max to regular exercise provide new targets for the study of the biology of fitness and its adaptation to regular exercise. Large-scale replication studies are warranted. PMID:21183627

  17. Reducing the number of options on multiple-choice questions: response time, psychometrics and standard setting.

    Science.gov (United States)

    Schneid, Stephen D; Armour, Chris; Park, Yoon Soo; Yudkowsky, Rachel; Bordage, Georges

    2014-10-01

    Despite significant evidence supporting the use of three-option multiple-choice questions (MCQs), these are rarely used in written examinations for health professions students. The purpose of this study was to examine the effects of reducing four- and five-option MCQs to three-option MCQs on response times, psychometric characteristics, and absolute standard setting judgements in a pharmacology examination administered to health professions students. We administered two versions of a computerised examination containing 98 MCQs to 38 Year 2 medical students and 39 Year 3 pharmacy students. Four- and five-option MCQs were converted into three-option MCQs to create two versions of the examination. Differences in response time, item difficulty and discrimination, and reliability were evaluated. Medical and pharmacy faculty judges provided three-level Angoff (TLA) ratings for all MCQs for both versions of the examination to allow the assessment of differences in cut scores. Students answered three-option MCQs an average of 5 seconds faster than they answered four- and five-option MCQs (36 seconds versus 41 seconds; p = 0.008). There were no significant differences in item difficulty and discrimination, or test reliability. Overall, the cut scores generated for three-option MCQs using the TLA ratings were 8 percentage points higher (p = 0.04). The use of three-option MCQs in a health professions examination resulted in a time saving equivalent to the completion of 16% more MCQs per 1-hour testing period, which may increase content validity and test score reliability, and minimise construct under-representation. The higher cut scores may result in higher failure rates if an absolute standard setting method, such as the TLA method, is used. The results from this study provide a cautious indication to health professions educators that using three-option MCQs does not threaten validity and may strengthen it by allowing additional MCQs to be tested in a fixed amount

  18. The National Shipbuilding Research Program. United States Shipbuilding Standards Master Plan Update

    National Research Council Canada - National Science Library

    1997-01-01

    .... 7. Develop a marketing strategy for the plan. 8. Adopt or convert existing global standards for domestic use. This update includes an updated survey, the SP-6 tactical plan, new windows into standards on the internet, and more.

  19. Working group 1A - basis for the standard-safety

    International Nuclear Information System (INIS)

    Whipple, C.

    1993-01-01

    This paper presents a summary of the progress made by working group 1A (Basis for the Safety Standard) during the Electric Power Research Institute's EPRI Workshop on the technical basis of EPA HLW Disposal Criteria, March 1993. This group discussed the semantics of terms within the standard 40 CFR Part 191, the implementation of this standard, the advanced notice of rulemaking, the issue of emitting carbon-14 through a gaseous pathway, the strategy of dealing with standards for contamination of drinking water and groundwater, the 100,000 year time frame, and the analysis of specific comments. The specific comments dealt with the cost effectiveness of the standard, the dose histogram for populations and individuals, groundwater definition and the underlying technology driver for this standard

  20. Design and validation of a standards-based science teacher efficacy instrument

    Science.gov (United States)

    Kerr, Patricia Reda

    National standards for K--12 science education address all aspects of science education, with their main emphasis on curriculum---both science subject matter and the process involved in doing science. Standards for science teacher education programs have been developing along a parallel plane, as is self-efficacy research involving classroom teachers. Generally, studies about efficacy have been dichotomous---basing the theoretical underpinnings on the work of either Rotter's Locus of Control theory or on Bandura's explanations of efficacy beliefs and outcome expectancy. This study brings all three threads together---K--12 science standards, teacher education standards, and efficacy beliefs---in an instrument designed to measure science teacher efficacy with items based on identified critical attributes of standards-based science teaching and learning. Based on Bandura's explanation of efficacy being task-specific and having outcome expectancy, a developmental, systematic progression from standards-based strategies and activities to tasks to critical attributes was used to craft items for a standards-based science teacher efficacy instrument. Demographic questions related to school characteristics, teacher characteristics, preservice background, science teaching experience, and post-certification professional development were included in the instrument. The instrument was completed by 102 middle level science teachers, with complete data for 87 teachers. A principal components analysis of the science teachers' responses to the instrument resulted in two components: Standards-Based Science Teacher Efficacy: Beliefs About Teaching (BAT, reliability = .92) and Standards-Based Science Teacher Efficacy: Beliefs About Student Achievement (BASA, reliability = .82). Variables that were characteristic of professional development activities, science content preparation, and school environment were identified as members of the sets of variables predicting the BAT and BASA

  1. Stakeholder analysis for adopting a personal health record standard in Korea.

    Science.gov (United States)

    Kang, Min-Jeoung; Jung, Chai Young; Kim, Soyoun; Boo, Yookyung; Lee, Yuri; Kim, Sundo

    Interest in health information exchanges (HIEs) is increasing. Several countries have adopted core health data standards with appropriate strategies. This study was conducted to determine the feasibility of a continuity of care record (CCR) as the standard for an electronic version of the official transfer note and the HIE in Korean healthcare. A technical review of the CCR standard and analysis of stakeholders' views were undertaken. Transfer notes were reviewed and matched with CCR standard categories. The standard for the Korean coding system was selected. Stakeholder analysis included an online survey of members of the Korean Society of Medical Informatics, a public hearing to derive opinions of consumers, doctors, vendors, academic societies and policy makers about the policy process, and a focus group meeting with EMR vendors to determine which HIE objects were technically applicable. Data objects in the official transfer note form matched CCR standards. Korean Classification of Diseases, Korean Standard Terminology of Medicine, Electronic Data Interchange code (EDI code), Logical Observation Identifiers Names and Codes, and Korean drug codes (KD code) were recommended as the Korean coding standard.'Social history', 'payers', and 'encounters' were mostly marked as optional or unnecessary sections, and 'allergies', 'alerts', 'medication list', 'problems/diagnoses', 'results',and 'procedures' as mandatory. Unlike the US, 'social history' was considered optional and 'advance directives' mandatory.At the public hearing there was some objection from the Korean Medical Association to the HIE on legal grounds in termsof intellectual property and patients' personal information. Other groups showed positive or neutral responses. Focus group members divided CCR data objects into three phases based onpredicted adoption time in CCR: (i) immediate adoption; (ii) short-term adoption ('alerts', 'family history'); and (iii) long-term adoption ('results', 'advanced directives

  2. Perceptions of football players regarding injury risk factors and prevention strategies.

    Directory of Open Access Journals (Sweden)

    Astrid Zech

    Full Text Available Current approaches regarding injury prevention focus on the transfer of evidence into daily practice. One promising approach is to influence attitudes and beliefs of players. The objective of this study was to record player's perceptions on injury prevention. A survey was performed among players of one German high-level football (soccer club. 139 professional and youth players between age 13 and 35 years completed a standardized questionnaire (response rate = 98%. It included categories with (1 history of lower extremity injuries, (2 perceptions regarding risk factors and (3 regularly used prevention strategies. The majority of players (84.2% had a previous injury. 47.5% of respondents believe that contact with other players is a risk factor, followed by fatigue (38.1% and environmental factors (25.9%. The relevance of previous injuries as a risk factor is differently perceived between injured (25% and uninjured players (0.0%. Nearly all players (91.5% perform stretching to prevent injuries, followed by neuromuscular warm up exercises (54.0%. Taping is used by 40.2% of previously injured players and 13.6% of players without a history of injuries. In conclusion, the perception of risk factors and performed preventive strategies are inconsistent with scientific evidence. Future transfer strategies should incorporate the players beliefs and attitudes.

  3. Virtual navigation strategies from childhood to senescence: evidence for changes across the life span

    Directory of Open Access Journals (Sweden)

    Veronique D Bohbot

    2012-11-01

    Full Text Available This study sought to investigate navigational strategies across the life span, by testing 8-year old children to 80-year old healthy older adults on the 4 on 8 virtual maze (4/8VM. The 4/8VM was previously developed to assess spontaneous navigational strategies, i.e. hippocampal-dependent spatial strategies (navigation by memorizing relationships between landmarks versus caudate nucleus-dependent response strategies (memorizing a series of left and right turns from a given starting position. With the 4/8VM, we previously demonstrated greater fMRI activity and grey matter in the hippocampus of spatial learners relative to response learners. A sample of 599 healthy participants was tested in the current study. Results showed that 84.4% of children, 46.3% of young adults, and 39.3% of older adults spontaneously used spatial strategies (p < 0.0001. Our results suggest that while children predominantly use spatial strategies, the proportion of participants using spatial strategies decreases across the life span, in favor of response strategies. Factors promoting response strategies include repetition, reward and stress. Since response strategies can result from successful repetition of a behavioral pattern, we propose that the increase in response strategies is a biological adaptive mechanism that allows for the automatization of behavior such as walking in order to free up hippocampal-dependent resources. However, the downside of this shift from spatial to response strategies occurs if people stop building novel relationships, which occurs with repetition and routine, and thereby stop stimulating their hippocampus. Reduced fMRI activity and grey matter in the hippocampus were shown to correlate with cognitive deficits in normal aging. Therefore, these results have important implications regarding factors involved in healthy and successful aging.

  4. A strategy for company improvement.

    Science.gov (United States)

    Howley, L

    2000-03-01

    Strategies based on the kaizen methodology are designed to continuously improve company performance without the need for large capital investments. This article looks at how one company used simple kaizen principles to its advantage, achieving 67% increase in productivity and 10% reduction in the standard cost of product.

  5. Responsivity Enhanced NMOSFET Photodetector Fabricated by Standard CMOS Technology

    Directory of Open Access Journals (Sweden)

    Fuwei Wu

    2015-01-01

    Full Text Available Increasing the responsivity is one of the important issues for a photodetector. In this paper, we demonstrate an improved NMOSFET photodetector by using deep-n-well (DNW structure which can improve the responsivity of the photodetector significantly. The experimental results show that the responsivity can be enhanced greatly by the DNW structure and is much larger than the previous work when DNW is biased with 0.5 V, while the dark current exhibits almost no increase. Further characterization indicates that the diode formed by the bulk and DNW can efficiently absorb photons and has a large gain factor of the photocurrent especially under low light condition, which gives a more promising application for the detector to detect the weak light.

  6. Corporate social responsibility in global health: an exploratory study of multinational pharmaceutical firms.

    Science.gov (United States)

    Droppert, Hayley; Bennett, Sara

    2015-04-09

    As pharmaceutical firms experience increasing civil society pressure to act responsibly in a changing globalized world, many are expanding and/or reforming their corporate social responsibility (CSR) strategies. We sought to understand how multinational pharmaceutical companies currently engage in CSR activities in the developing world aimed at global health impact, their motivations for doing so and how their CSR strategies are evolving. We conducted a small-scale, exploratory study combining (i) an in-depth review of publicly available data on pharmaceutical firms' CSR with (ii) interviews of representatives from 6 firms, purposively selected, from the highest earning pharmaceutical firms worldwide. Corporate social responsibility differed for each firm particularly with respect to how CSR is defined, organizational structures for managing CSR, current CSR activities, and motivations for CSR. Across the firms studied, the common CSR activities were: differential pharmaceutical pricing, strengthening developing country drug distribution infrastructure, mHealth initiatives, and targeted research and development. Primary factors that motivated CSR engagement were: reputational benefits, recruitment and employee satisfaction, better rankings in sustainability indices, entrance into new markets, long-term economic returns, and improved population health. In terms of CSR strategy, firms were at different points on a spectrum ranging from philanthropic donations to integrated systemic shared value business models. CSR is of increasing importance for multinational pharmaceutical firms yet understanding of the array of CSR strategies employed and their effects is nascent. Our study points to the need to (i) develop clearer and more standardized definitions of CSR in global health (2) strengthen indices to track CSR strategies and their public health effects in developing countries and (iii) undertake more country level studies that investigate how CSR engages with

  7. Organic or Conventional Palm Oil. Mainstream sustainability standards vs. organic standards

    OpenAIRE

    Angulo, Jessenia

    2014-01-01

    Consumers are requesting more information about the nutritious characteristics, social and, environmental responsibility around the products they are purchasing; but instead of facing an organic mainstream movement, new conventional standards are in the market. This document presents the main differences in the field implementation between the RSPO and the organic certification.

  8. Air Traffic Controllers' Control Strategies in the Terminal Area Under Off-Nominal Conditions

    Science.gov (United States)

    Martin, Lynne; Mercer, Joey; Callantine, Todd; Kupfer, Michael; Cabrall, Christopher

    2012-01-01

    A human-in-the-loop simulation investigated the robustness of a schedule-based terminal-area air traffic management concept, and its supporting controller tools, to off-nominal events - events that led to situations in which runway arrival schedules required adjustments and controllers could no longer use speed control alone to impose the necessary delays. The main research question was exploratory: to assess whether controllers could safely resolve and control the traffic during off-nominal events. A focus was the role of the supervisor - how he managed the schedules, how he assisted the controllers, what strategies he used, and which combinations of tools he used. Observations and questionnaire responses revealed supervisor strategies for resolving events followed a similar pattern: a standard approach specific to each type of event often resolved to a smooth conclusion. However, due to the range of factors influencing the event (e.g., environmental conditions, aircraft density on the schedule, etc.), sometimes the plan required revision and actions had a wide-ranging effect.

  9. A Dose-Response Strategy Reveals Differences between Normal-Weight and Obese Men in Their Metabolic and Inflammatory Responses to a High-Fat Meal123

    Science.gov (United States)

    Schwander, Flurina; Kopf-Bolanz, Katrin A.; Buri, Caroline; Portmann, Reto; Egger, Lotti; Chollet, Magali; McTernan, Philip G.; Piya, Milan K.; Gijs, Martin A. M.; Vionnet, Nathalie; Pralong, François; Laederach, Kurt; Vergères, Guy

    2014-01-01

    A dose-response strategy may not only allow investigation of the impact of foods and nutrients on human health but may also reveal differences in the response of individuals to food ingestion based on their metabolic health status. In a randomized crossover study, we challenged 19 normal-weight (BMI: 20–25 kg/m2) and 18 obese (BMI: >30 kg/m2) men with 500, 1000, and 1500 kcal of a high-fat (HF) meal (60.5% energy from fat). Blood was taken at baseline and up to 6 h postprandially and analyzed for a range of metabolic, inflammatory, and hormonal variables, including plasma glucose, lipids, and C-reactive protein and serum insulin, glucagon-like peptide-1, interleukin-6 (IL-6), and endotoxin. Insulin was the only variable that could differentiate the postprandial response of normal-weight and obese participants at each of the 3 caloric doses. A significant response of the inflammatory marker IL-6 was only observed in the obese group after ingestion of the HF meal containing 1500 kcal [net incremental AUC (iAUC) = 22.9 ± 6.8 pg/mL × 6 h, P = 0.002]. Furthermore, the net iAUC for triglycerides significantly increased from the 1000 to the 1500 kcal meal in the obese group (5.0 ± 0.5 mmol/L × 6 h vs. 6.0 ± 0.5 mmol/L × 6 h; P = 0.015) but not in the normal-weight group (4.3 ± 0.5 mmol/L × 6 h vs. 4.8 ± 0.5 mmol/L × 6 h; P = 0.31). We propose that caloric dose-response studies may contribute to a better understanding of the metabolic impact of food on the human organism. This study was registered at clinicaltrials.gov as NCT01446068. PMID:24812072

  10. Contact irritant responses of Aedes aegypti Using sublethal concentration and focal application of pyrethroid chemicals.

    Science.gov (United States)

    Manda, Hortance; Shah, Pankhil; Polsomboon, Suppaluck; Chareonviriyaphap, Theeraphap; Castro-Llanos, Fanny; Morrison, Amy; Burrus, Roxanne G; Grieco, John P; Achee, Nicole L

    2013-01-01

    Previous studies have demonstrated contact irritant and spatial repellent behaviors in Aedes aegypti following exposure to sublethal concentrations of chemicals. These sublethal actions are currently being evaluated in the development of a push-pull strategy for Ae. aegypti control. This study reports on mosquito escape responses after exposure to candidate chemicals for a contact irritant focused push-pull strategy using varying concentrations and focal application. Contact irritancy (escape) behavior, knockdown and 24 hour mortality rates were quantified in populations of female Ae. aegypti under laboratory conditions and validated in the field (Thailand and Peru) using experimental huts. Evaluations were conducted using varying concentrations and treatment surface area coverage (SAC) of three pyrethroid insecticides: alphacypermethrin, lambacyhalothrin and deltamethrin. Under laboratory conditions, exposure of Ae. aegypti to alphacypermethrin using the standard field application rate (FAR) resulted in escape responses at 25% and 50% SAC that were comparable with escape responses at 100% SAC. Significant escape responses were also observed at time of exit (by four hours) and 40% increase in escape using ½FAR of alphacypermethrin at 75% SAC compared to a matched chemical-free control. In Peru, however, the maximum increase in Ae. aegypti escape from alphacypermethrin-treated huts was 11%. Results presented here suggest a potential role for sublethal and focal application of contact irritant chemicals in an Ae. aegypti push-pull strategy to reduce human-vector contact inside treated homes. However, the impact of an increase in escape response on dengue virus transmission is currently unknown and will depend on rate of biting on human hosts prior to house exiting.

  11. Strategie di rifuto in Italiano: uno studio etnografico (Refusal Strategies in Italian: An Ethnographic Study).

    Science.gov (United States)

    Frescura, Marina

    1997-01-01

    After reviewing previous research on speech acts, this article describes a study that analyzed the behavior of speakers of standard Italian in refusing an offer of food. The importance of "face" is explained, and the refusal strategies are classified into four categories: explicit, tactical, decisive, and conclusive. (CFM)

  12. Driver kinematic and muscle responses in braking events with standard and reversible pre-tensioned restraints: validation data for human models.

    Science.gov (United States)

    Osth, Jonas; Olafsdóttir, Jóna Marín; Davidsson, Johan; Brolin, Karin

    2013-11-01

    The objectives of this study are to generate validation data for human models intended for simulation of occupant kinematics in a pre-crash phase, and to evaluate the effect of an integrated safety system on driver kinematics and muscle responses. Eleven male and nine female volunteers, driving a passenger car on ordinary roads, performed maximum voluntary braking; they were also subjected to autonomous braking events with both standard and reversible pre-tensioned restraints. Kinematic data was acquired through film analysis, and surface electromyography (EMG) was recorded bilaterally for muscles in the neck, the upper extremities, and lumbar region. Maximum voluntary contractions (MVCs) were carried out in a driving posture for normalization of the EMG. Seat belt positions, interaction forces, and seat indentions were measured. During normal driving, all muscle activity was below 5% of MVC for females and 9% for males. The range of activity during steady state braking for males and females was 13-44% in the cervical and lumbar extensors, while antagonistic muscles showed a co-contraction of 2.3-19%. Seat belt pre-tension affects both the kinematic and muscle responses of drivers. In autonomous braking with standard restraints, muscle activation occurred in response to the inertial load. With pre-tensioned seat belts, EMG onset occurred earlier; between 71 ms and 176 ms after belt pre-tension. The EMG onset times decreased with repeated trials and were shorter for females than for males. With the results from this study, further improvement and validation of human models that incorporate active musculature will be made possible.

  13. The Response Strategy of Maize, Pea and Broad Bean Plants to Different Osmotic Potential Stress

    Directory of Open Access Journals (Sweden)

    Hamdia M. Abd El-Samad

    2013-08-01

    Full Text Available This investigation was conducted to study the tolerance strategy of maize, broad bean and pea plants to salinity stress with exogenous applications of proline or phenylalanine on seed germination and seedlings growth. From the results obtained, it can be observed that osmotic stress affected adversely the rate of germination in maize, broad bean and pea plants. The excessive inhibition was more prominent at higher concentration of NaCl. The seeds and grains tested were exhibited some differential responses to salinity, in a manner that the inhibitory effect of salinity on seed germination ran in the order, maize higher than broad bean and the later was higher than pea plant. Treatment with proline or phenylalanine (100 ppm significantly increased these seed germination and seedlings growth characteristics even at lowest salinity level tested.

  14. Draft Guidance for Protective Action Strategies Development

    Energy Technology Data Exchange (ETDEWEB)

    Park, Sang Hyun; Jeong, Seung Young; Kim, Wanjoo [Korea Institute of Nuclear Safety, Daejeon (Korea, Republic of)

    2016-10-15

    National nuclear emergency preparedness and response (EPR) framework has been improved since the Fukushima accident in 2011. There are still many needs to be amended and improved in regulatory requirements and technical criteria to warrant efficacy of the EPR framework. As an important part of the framework, protective actions have to be implemented with optimized and justified manner during whole emergency phases. In this study, to enhance protective action strategies in response to severe accident or general emergency, existing procedures were reviewed. And generic guidance to develop protective action recommendations (PARs) was proposed considering revised EPZ and recent technical information on protective action strategies. The generic guidance for PARs based on facility status was introduced. Revision of EPZ and some recent information on protective action strategies, such as staged evacuation, specific approach for rapidly progressing accident were considered. It would be employed as a basis to develop site-specific strategies of PARs and regulatory guidance for emergency plan by nuclear licensee. It was focused on an early phase of nuclear emergency. Further efforts to develop site specific strategies of PARs and strategies which cover full range of nuclear emergency would be followed by several stake holders.

  15. The national standards program for research reactors

    International Nuclear Information System (INIS)

    Whittemore, W.L.

    1977-01-01

    In 1970 a standards committee called ANS-15 was established by the American Nuclear Society (ANS) to prepare appropriate standards for research reactors. In addition, ANS acts as Secretariat for a national standards committee N17 which is responsible to the American National Standards Institute (ANSI) for the national consensus efforts for standards related to research reactors. To date ANS-15 has completed or is working on 14 standards covering all aspects of the operation of research reactors. Of the 11 research reactor standards submitted to the ANSI N17 Committee since its inception, six have been issued as National standards, and the remaining are still in the process of review. (author)

  16. Improving Students’ Skimming and Scanning in Reading Skill by Applying Metacognitive Strategy

    Directory of Open Access Journals (Sweden)

    Siti Mariam

    2016-07-01

    Full Text Available Reading is one of the main four language skills that a learner needs to master in order to ensure success in learning English. To facilitate students in comprehending a text, the effective strategies should be used. One of the strategies is Meta-cognitive strategies. The objectives of the research are to identify students’ responses during learned process by using Meta-cognitive strategies and to investigate how high students’ improvement of skimming and scanning reading skill after learned by using Meta-cognitive strategies in recount text. Meta-cognitive strategies improve students to reflect on thought processes and to plan, monitor, and evaluate aspects of their learning. The participants were third semester of English department students of Islamic Education and Teacher Training Faculty of Walisongo State Islamic University.The reserch design was Classroom Action Research with 1 preliminary cycle and 2 cycles. This research was conducted from March, 2th 2015 until March, 21th 2015. Data collection technique was tests. Observations were done in each cycle. Tests form was given the students, they should answer 20 questions of multiple choice test. Then, the data were analyzed using mean (descriptive statistics to find out the improvements. Meta-cognitive strategies were applied in the teaching learning process by giving plan (giving task for students, monitoring, evaluating, and problem solving to the students. After collecting the data, the result showed the improvements of the students. Students’ average score in pre cycle test was 60. In the first cycle, the average score increased became 70. This score hadn’t met the minimum standard score yet 75. Therefore, second cycle was conducted. Students’ average score increased became 82.16. Students’ engagements also increased since the first cycle. Consequently, the objectives were reached. Based on the result, it could be concluded that Meta-cognitive strategy can improve the

  17. IMPROVING STUDENTS’ SKIMMING AND SCANNING IN READING SKILL BY APPLYING METACOGNITIVE STRATEGY

    Directory of Open Access Journals (Sweden)

    Siti Mariam

    2016-07-01

    Full Text Available Reading is one of the main four language skills that a learner needs to master in order to ensure success in learning English. To facilitate students in comprehending a text, the effective strategies should be used. One of the strategies is Meta-cognitive strategies. The objectives of the research are to identify students’ responses during learned process by using Meta-cognitive strategies and to investigate how high students’ improvement of skimming and scanning reading skill after learned by using Meta-cognitive strategies in recount text. Meta-cognitive strategies improve students to reflect on thought processes and to plan, monitor, and evaluate aspects of their learning. The participants were third semester of English department students of Islamic Education and Teacher Training Faculty of Walisongo State Islamic University.The reserch design was Classroom Action Research with 1 preliminary cycle and 2 cycles. This research was conducted from March, 2th 2015 until March, 21th 2015. Data collection technique was tests. Observations were done in each cycle. Tests form was given the students, they should answer 20 questions of multiple choice test. Then, the data were analyzed using mean (descriptive statistics to find out the improvements. Meta-cognitive strategies were applied in the teaching learning process by giving plan (giving task for students, monitoring, evaluating, and problem solving to the students. After collecting the data, the result showed the improvements of the students. Students’ average score in pre cycle test was 60. In the first cycle, the average score increased became 70. This score hadn’t met the minimum standard score yet 75. Therefore, second cycle was conducted. Students’ average score increased became 82.16. Students’ engagements also increased since the first cycle. Consequently, the objectives were reached. Based on the result, it could be concluded that Meta-cognitive strategy can improve the

  18. NEON, Establishing a Standardized Network for Groundwater Observations

    Science.gov (United States)

    Fitzgerald, M.; Schroeter, N.; Goodman, K. J.; Roehm, C. L.

    2013-12-01

    The National Ecological Observatory Network (NEON) is establishing a standardized set of data collection systems comprised of in-situ sensors and observational sampling to obtain data fundamental to the analysis of environmental change at a continental scale. NEON will be collecting aquatic, terrestrial, and atmospheric data using Observatory-wide standardized designs and methods via a systems engineering approach. This approach ensures a wealth of high quality data, data algorithms, and models that will be freely accessible to all communities such as academic researchers, policy makers, and the general public. The project is established to provide 30 years of data which will enable prediction and forecasting of drivers and responses of ecological change at scales ranging from localized responses through regional gradients and up to the continental scale. The Observatory is a distributed system of sites spread across the United States, including Alaska, Hawaii, and Puerto Rico, which is subdivided into 20 statistically unique domains, based on a set of 18 ecologically important parameters. Each domain contains at least one core aquatic and terrestrial site which are located in unmanaged lands, and up to 2 additional sites selected to study domain specific questions such as nitrogen deposition gradients and responses of land use change activities on the ecosystem. Here, we present the development of NEON's groundwater observation well network design and the timing strategy for sampling groundwater chemistry. Shallow well networks, up to 100 feet in depth, will be installed at NEON aquatic sites and will allow for observation of localized ecohydrologic site conditions, by providing basic spatio-temporal near-real time data on groundwater parameters (level, temperature, conductivity) collected from in situ high-resolution instrumentation positioned in each well; and biannual sampling of geochemical and nutrient (N and P) concentrations in a subset of wells for each

  19. Porter's generic strategies, discontinuous environments, and performance: a longitudinal study of changing strategies in the hospital industry.

    Science.gov (United States)

    Lamont, B T; Marlin, D; Hoffman, J J

    1993-12-01

    Changes in generic strategies in response to discontinuous environments have been relatively ignored in the management literature. This study reports an examination of the relationships between Porter's (1980) generic strategies, discontinuous environments, and performance. Archival data for 1984 and 1988 were collected for 172 acute care hospitals in Florida in order to test these relationships. To examine fully the performance impact of changes in strategy in a discontinuous environment, a longitudinal research design that identified a firm's strategy at two points in time, 1984 and 1988, was used. Results indicate that firms with a proper strategy environment fit performed the highest, firms that did not change their strategy had no change in performance, and firms that changed their strategy toward a proper strategy environment showed an increase in performance. Findings support the notion that hospitals with appropriate strategy-environment combinations will exhibit higher performance.

  20. INNOVATIVE INTEGRATION OF SOCIAL RESPONSIBILITY IN BUSINESS STRATEGY

    OpenAIRE

    ALBU MĂDĂLINA

    2015-01-01

    Innovative integration of social responsibility in the decision making in companies and other organizations, is an activity that causes immediate positive effect on those directly involved, on local communities and society as a whole. Setting up a framework to promote and implement the concept of social responsibility is an important factor for promoting economic development and sustainable development of local communities and society in general. The paper presents aspects of how ...

  1. [Management strategies for major depressive episodes as a function of initial response to an SSRI or SNRI antidepressant: results of the ORACLE survey].

    Science.gov (United States)

    Spadone, C; Sylvestre, M; Chiarelli, P; Richard-Berthe, C

    2005-01-01

    The main aim of the major depressive episode treatment is to obtain a complete remission. However, partial remission (persistence of residual symptoms) is a frequent outcome of major depressive episodes, concerning approximately half of the patients who were responders to the treatment. An inadequate treatment response after three weeks of treatment is considered by the ANAES recommendations as a potential reason to modify the treatment regimen. The primary objectives of this survey were to describe the therapeutic strategies implemented in subjects treated as outpatients for a major depressive episode following evaluation of the initial response to an SSRI or an SNRI antidepressant and to assess by a naturalistic way the impact of these strategies on the extent of remission at three months. The secondary objective was to determine, by multivariate analysis, others factors able to influence the remission. This prospective observational survey concerned 2 138 patients treated by community psychiatrists (n=582) and presenting a major depressive episode in the context of a recurrent depressive disorder. Patients were assessed at inclusion and at Weeks 3, at Week 6 and at Week 12. Changes in score on the Hamilton Depression Scale (Ham-D) and CGI severity between inclusion and Week 3 and improvement scores were evaluated. The therapeutic strategies after evaluation were described. Remission was defined as a score of 1 or 2 on the CGI-improvement scale; a treatment response at Week 3 was defined as a decrease of at least 50% in the Ham-D score. The physician also provided an overall rating of satisfaction with the treatment at Week 3. Data from 1 974 patients were analysed. The mean age at inclusion was 42.7 years, 70% of the patients were women; the mean age at first episode was 32.2 years, the average time since the last episode was 3.6 years. The mean Ham-D score at inclusion was 23.6 +/- 5.8. At Week 3, 29.1% of patients were considered treatment responders. The

  2. Evaluating risk management strategies in resource planning

    International Nuclear Information System (INIS)

    Andrews, C.J.

    1995-01-01

    This paper discusses the evaluation of risk management strategies as a part of integrated resource planning. Value- and scope-related uncertainties can be addressed during the process of planning, but uncertainties in the operating environment require technical analysis within planning models. Flexibility and robustness are two key classes of strategies for managing the risk posed by these uncertainties. This paper reviews standard capacity expansion planning models and shows that they are poorly equipped to compare risk management strategies. Those that acknowledge uncertainty are better at evaluating robustness than flexibility, which implies a bias against flexible options. Techniques are available to overcome this bias

  3. Educational strategies to reduce risk: a choice of social responsibility

    Directory of Open Access Journals (Sweden)

    Federica La Longa

    2012-07-01

    Full Text Available This study develops the critical reflections of the activities for information, training and education that have been conducted by a group of researchers of the Istituto Nazionale di Geofisica e Vulcanologia in recent years. In particular, from an epistemological point of view, our analysis involves: (i science outreach, the link between science and the world; (ii science teaching and its role in the contact between science and schools; and (iii risk education, seen as a process that can develop a culture of risk in relation to the territory in which we live. These issues are critically analyzed on the basis of experience gained since 1995. The educational methodologies tested in ‘peacetime’ (in the absence of seismic events with the EDURISK Project are compared with those experienced during an emergency in Abruzzo, Italy. Today, we increasingly refer to prevention as the primary strategy of defense against risk. However, very often the responsibility of prevention falls on others, such as the government, institutions and/or local authorities. The citizens then perceive themselves as powerless against the inevitability of natural events, and they refer to these ‘rulers’ for the implementation of effective prevention policies. So, as researchers, what are the most effective actions we can take to influence risk reduction and to motivate the choices of the people? Must the effectiveness of our interventions be based on scientific information or on specific training, or must it be reached through the development of values, actions and awareness? Must our interventions be oriented and developed to inform, to train or to educate?

  4. R and D strategy on remote response technology for emergency situations of nuclear facilities in KAERI

    International Nuclear Information System (INIS)

    Jeong, Kyung Min; Cho, Jae Wan; Choi, Young Soo; Eom, Heung Seup; Seo, Yong Chil; Shin, Hoch Ul; Lee, Sung Uk; Kim, Chang Hoi; Jeong, Seung Ho; Kim, Seung Ho

    2012-01-01

    it to scour surfaces, scoop samples and vacuum sludge. To perform cleanup tasks, they built Workhorse that featured system redundancy and had a boom extend able to reach high places, but it was never used because it had too many complexities and to clean and fix. While remote robotics technology has proven to remove the human from the radioactive environment, it is also difficult to make it useful because it may requires skill about remote control and obtaining remote situation awareness regardless of the actual task. The efficiency of the human robot interaction is very important to obtain the overall goal for the emergency response in timely manner. It would be a bottle neck to apply the robotic technology for carrying the emergency response in NPP. Simple remote operation schemes are not adequate, more intelligent autonomous operation schemes are required to enhance the effectiveness of robots for the emergency response. KAERI has been developing various robotic systems for nuclear power plants over than 20 years after the Chernobyl accident. But the majority of the developed robotic systems is for the inspection and maintenance of nuclear power plants during their outage periods. Based on the lessons learned from the Fukushima accident, KAERI has planned R and D projects for developing remote response technologies really applicable in emergency situations of nuclear facilities. This paper presents the R and D strategy to achieve real usability and the purpose and research activity plans of on going three projects derived from the strategy

  5. R and D strategy on remote response technology for emergency situations of nuclear facilities in KAERI

    Energy Technology Data Exchange (ETDEWEB)

    Jeong, Kyung Min; Cho, Jae Wan; Choi, Young Soo; Eom, Heung Seup; Seo, Yong Chil; Shin, Hoch Ul; Lee, Sung Uk; Kim, Chang Hoi; Jeong, Seung Ho; Kim, Seung Ho [KAERI, Daejeon (Korea, Republic of)

    2012-10-15

    equipped with various tools allowing it to scour surfaces, scoop samples and vacuum sludge. To perform cleanup tasks, they built Workhorse that featured system redundancy and had a boom extend able to reach high places, but it was never used because it had too many complexities and to clean and fix. While remote robotics technology has proven to remove the human from the radioactive environment, it is also difficult to make it useful because it may requires skill about remote control and obtaining remote situation awareness regardless of the actual task. The efficiency of the human robot interaction is very important to obtain the overall goal for the emergency response in timely manner. It would be a bottle neck to apply the robotic technology for carrying the emergency response in NPP. Simple remote operation schemes are not adequate, more intelligent autonomous operation schemes are required to enhance the effectiveness of robots for the emergency response. KAERI has been developing various robotic systems for nuclear power plants over than 20 years after the Chernobyl accident. But the majority of the developed robotic systems is for the inspection and maintenance of nuclear power plants during their outage periods. Based on the lessons learned from the Fukushima accident, KAERI has planned R and D projects for developing remote response technologies really applicable in emergency situations of nuclear facilities. This paper presents the R and D strategy to achieve real usability and the purpose and research activity plans of on going three projects derived from the strategy.

  6. Problems in the strategy implementation process in croatian companies

    Directory of Open Access Journals (Sweden)

    Tomislav Radoš

    2011-07-01

    Full Text Available This paper provides an analysis of the problems in the strategy implementation process in Croatian companies based on the research conducted in Croatian companies in the years 2004, 2005 and 2006. Research results show that problems in the strategy implementation process occur with equal intensity, regardless of the company’s characteristics (size, age and life cycle of the industry. The key problems in the implementation process are: poor communication (information exchange between employees and organizational units responsible for the strategy implementation process, non-adjustment of organizational structure to suit the defined strategy, lack of clear definition of key tasks and activities of all participants in the implementation process, inadequate information system of control over the process of strategy implementation, lack of clearly defined operational plans and directions for strategy implementation, and lack of clearly defined responsibilities and authorities of key employees.

  7. Nuclear performance standards: Promoting efficient generation

    International Nuclear Information System (INIS)

    Nagelhout, M.

    1990-01-01

    Nuclear plant performance standards are designed to share the risks of operation associated with nuclear generation. Such standards often shift risks from ratepayers to utility shareholders, even without a finding of imprudence or mismanagement. The rationale underlying nuclear performance standards is that ratepayers should not be responsible for excessive replacement power costs incurred as a result of unreasonable decisions by utility management, especially because the high fixed costs of nuclear plants are already included in base rates. In addition, performance standards can be designed to provide incentives to reward utilities that achieve superior nuclear performance, for the benefit of both ratepayers and shareholders

  8. Cost-effectiveness of MR Imaging-guided Strategies for Detection of Prostate Cancer in Biopsy-Naive Men.

    Science.gov (United States)

    Pahwa, Shivani; Schiltz, Nicholas K; Ponsky, Lee E; Lu, Ziang; Griswold, Mark A; Gulani, Vikas

    2017-10-01

    Purpose To evaluate the cost-effectiveness of multiparametric diagnostic magnetic resonance (MR) imaging examination followed by MR imaging-guided biopsy strategies in the detection of prostate cancer in biopsy-naive men presenting with clinical suspicion of cancer for the first time. Materials and Methods A decision-analysis model was created for biopsy-naive men who had been recommended for prostate biopsy on the basis of abnormal digital rectal examination results or elevated prostate-specific antigen levels (age groups: 41-50 years, 51-60 years, and 61-70 years). The following three major strategies were evaluated: (a) standard transrectal ultrasonography (US)-guided biopsy; (b) diagnostic MR imaging followed by MR imaging-targeted biopsy, with no biopsy performed if MR imaging findings were negative; and (c) diagnostic MR imaging followed by MR imaging-targeted biopsy, with a standard biopsy performed when MR imaging findings were negative. The following three MR imaging-guided biopsy strategies were further evaluated in each MR imaging category: (a) biopsy with cognitive guidance, (b) biopsy with MR imaging/US fusion guidance, and (c) in-gantry MR imaging-guided biopsy. Model parameters were derived from the literature. The primary outcome measure was net health benefit (NHB), which was measured as quality-adjusted life-years (QALYs) gained or lost by investing resources in a new strategy compared with a standard strategy at a willingness-to-pay (WTP) threshold of $50 000 per QALY gained. Probabilistic sensitivity analysis was performed by using Monte Carlo simulations. Results Noncontrast MR imaging followed by cognitively guided MR biopsy (no standard biopsy if MR imaging findings were negative) was the most cost-effective approach, yielding an additional NHB of 0.198 QALY compared with the standard biopsy approach. Noncontrast MR imaging followed by in-gantry MR imaging-guided biopsy (no standard biopsy if MR imaging findings were negative) led to the

  9. Enhanced cell disruption strategy in the release of recombinant hepatitis B surface antigen from Pichia pastoris using response surface methodology

    Science.gov (United States)

    2012-01-01

    Background Cell disruption strategies by high pressure homogenizer for the release of recombinant Hepatitis B surface antigen (HBsAg) from Pichia pastoris expression cells were optimized using response surface methodology (RSM) based on the central composite design (CCD). The factors studied include number of passes, biomass concentration and pulse pressure. Polynomial models were used to correlate the above mentioned factors to project the cell disruption capability and specific protein release of HBsAg from P. pastoris cells. Results The proposed cell disruption strategy consisted of a number of passes set at 20 times, biomass concentration of 7.70 g/L of dry cell weight (DCW) and pulse pressure at 1,029 bar. The optimized cell disruption strategy was shown to increase cell disruption efficiency by 2-fold and 4-fold for specific protein release of HBsAg when compared to glass bead method yielding 75.68% cell disruption rate (CDR) and HBsAg concentration of 29.20 mg/L respectively. Conclusions The model equation generated from RSM on cell disruption of P. pastoris was found adequate to determine the significant factors and its interactions among the process variables and the optimum conditions in releasing HBsAg when validated against a glass bead cell disruption method. The findings from the study can open up a promising strategy for better recovery of HBsAg recombinant protein during downstream processing. PMID:23039947

  10. Establishment of responsible supply chain: processes standardization

    OpenAIRE

    V.A. Falovych

    2016-01-01

    The aim of the article. It is established the need to implement activities of the concept of sustainable development at Ukrainian industrial enterprises, due to their access to external markets, especially markets of the European Union. This process involves the use of extended responsibility principles in enterprise management, which is aimed at organic combination of economic objectives with good social environment. The increasing of manufacturing enterprise as the leading element of supply...

  11. The global challenge of type 2 diabetes and the strategies for response in ethnic minority groups.

    Science.gov (United States)

    Lirussi, Flavio

    2010-09-01

    Ethnic minorities living in high-income countries usually exhibit a greater risk of developing diabetes along with higher morbidity and mortality rates. We evaluated the effectiveness of interventions to improve glycaemic control in ethnic minority groups. Results of major controlled trials, systematic reviews and meta-analyses were included in the review. Only 1/47 studies addressing diet and exercise interventions reported details on the ethnicity of the studied population. Self-management education was successful if associated with increased self-efficacy; delivered over a longer period; of high intensity; culturally tailored; and when using community educators. Strategies adopted in community-gathering places, family-based, multifaceted, and those tackling the social context were likely to be more effective. A positive relationship was found between social support and self-management behaviour as well as quality of life, but there is little evidence about the impact of organizational changes within health-care services on diabetes control. More research is needed to strengthen the evidence on effective strategies for response to diabetes in ethnic minorities. Also, there is a need to take into account diabetes beliefs and communication difficulties, as well as potential protective factors. Globally, many health-care systems are inadequately equipped to improve diabetes prevention and disease outcomes in these communities. 2010 John Wiley & Sons, Ltd.

  12. Current immunotherapeutic strategies in colon cancer.

    Science.gov (United States)

    Morse, Michael; Langer, Lee; Starodub, Alexander; Hobeika, Amy; Clay, Timothy; Lyerly, H Kim

    2007-10-01

    Because chemotherapy is standard in the treatment of colorectal cancer, it is important to demonstrate whether immunizations may be given to patients receiving systemic chemotherapy. Although some studies have demonstrated immune responses in patients with metastatic colorectal carcinoma who failed standard chemotherapy, the setting of minimal residual disease may be the preferred setting for cancer vaccines. It may be important to choose antigens that have functions important to the cancer cell. The best adjuvant is not well established and may depend on the type of immune response desired. The immune system is "programmed" to down-regulate immune responses once they have become activated to avoid the development of autoimmune disease.

  13. Toward an Integrative Model of Global Business Strategy

    DEFF Research Database (Denmark)

    Li, Xin

    fragmentation-integration-fragmentation-integration upward spiral. In response to the call for integrative approach to strategic management research, we propose an integrative model of global business strategy that aims at integrating not only strategy and IB but also the different paradigms within the strategy...... field. We also discuss the merit and limitation of our model....

  14. Best Known Problem Solving Strategies in "High-Stakes" Assessments

    Science.gov (United States)

    Hong, Dae S.

    2011-01-01

    In its mathematics standards, National Council of Teachers of Mathematics (NCTM) states that problem solving is an integral part of all mathematics learning and exposure to problem solving strategies should be embedded across the curriculum. Furthermore, by high school, students should be able to use, decide and invent a wide range of strategies.…

  15. The emergence of rural transport strategies in response to rising fuel costs

    International Nuclear Information System (INIS)

    Shapiro, Dana; Pearlmutter, David; Schwartz, Moshe

    2012-01-01

    Rising and sometimes volatile fuel prices pose a challenge for rural organizations reliant on long distance transport. To understand the coping mechanisms used by such organizations, we survey rural business strategies in Israel, where fuel prices are high and urban development is concentrated in the country's geographic center. The businesses surveyed are operated by kibbutzim, historically collective communities that are now in various stages of privatization. Analysis of the ‘transport strategies’ employed by nearly 100 organizations in three regions of varying remoteness and isolation shows that firms rely on distinct strategies such as localization and high value density. Localization was found to be prevalent in all regions, as it requires little capital investment. Strategies exploiting high value density, including information-based services, were prevalent in remote and isolated regions where sensitivity to transport costs is acute. Non-remote firms were less inclined toward strategic adaptation, preferring non-disruptive changes such as cheaper shipping modes. The development implications of these transport strategies are consistent with rural economic trends observed throughout the developed world. If transport costs continue to rise, rural firms may shrink the radius of their sales and labor pools, or search for more lucrative products to reduce their relative transport costs. - Highlights: ► We survey transport strategies used by rural businesses in Israeli kibbutzim. ► The seven distinct strategies identified include localization and value density. ► Localization is used in all regions and value density in remote and isolated regions. ► Development implications are consistent with economic trends in other rural regions. ► Rural firms will likely respond to high fuel costs by strategic transport adaptation.

  16. Developing and Implementing a Quality Assurance Strategy for Electroconvulsive Therapy.

    Science.gov (United States)

    Hollingsworth, Jessa; Baliko, Beverly; McKinney, Selina; Rosenquist, Peter

    2018-04-17

    The literature provides scant guidance in effective quality assurance strategies concerning the use of electroconvulsive therapy (ECT) for the treatment of psychiatric conditions. Numerous guidelines are published that provide guidance in the delivery of care; however, little has been done to determine how a program or facility might ensure compliance to best practice for safety, tolerability, and efficacy in performing ECT. The objective of this project was to create a quality assurance strategy specific to ECT. Determining standards for quality care and clarifying facility policy were key outcomes in establishing an effective quality assurance strategy. An audit tool was developed utilizing quality criteria derived from a systematic review of ECT practice guidelines, peer review, and facility policy. All ECT procedures occurring over a 2-month period of May to June 2017 were retrospectively audited and compared against target compliance rates set for the facility's ECT program. Facility policy was adapted to reflect quality standards, and audit findings were used to inform possible practice change initiatives, were used to create benchmarks for continuous quality monitoring, and were integrated into regular hospital quality meetings. Clarification on standards of care and the use of clinical auditing in ECT was an effective starting point in the development of a quality assurance strategy. Audit findings were successfully integrated into the hospital's overall quality program, and recognition of practice compliance informed areas for future quality development and policy revision in this small community-based hospital in the southeastern United States. This project sets the foundation for a quality assurance strategy that can be used to help monitor procedural safety and guide future improvement efforts in delivering ECT. Although it is just the first step in creating meaningful quality improvement, setting clear standards and identifying areas of greatest

  17. Defense Transuranic Waste Program Strategy Document

    International Nuclear Information System (INIS)

    1984-01-01

    The Defense Transuranic Waste Program (DTWP) Strategy Document presents the general strategy for managing transuranic (TRU) waste materials generated during defense and research activities regulated by the US Department of Energy. The Strategy Document includes discussion of objectives and activities relating to the entire Defense Transuranic Waste Program. However, the primary focus is on the specific management responsibilities of the Transuranic Waste Lead Organization (TLO). The document also includes an updated summary of progress on TLO-managed activities over the past year

  18. Business strategies for climate

    International Nuclear Information System (INIS)

    Duchene, Patrice-Henry; Colas, Julien; Boulharouf, Zoubeida; Chalendar, Pierre-Andre de; Baecher, Cedric; Fonta, Philippe; Gay, Guillaume; Timbaud, Xavier; Rivallain, Mathieu; Salomon, Thierry

    2015-03-01

    Studies published in 2014, whether by IPCC scientists or New Climate Economy economists, showed that it is still possible to combat climate change without having to give up on economic growth and human development. This applies both to emerging countries which do not want to give up on their promised growth and to developed countries that fear having to surrender their lifestyles. Positioning ourselves on a greenhouse gas emission trajectory enabling us to limit global warming to 2 deg. C by the end of this century nonetheless requires a far-reaching and immediate response coordinated by all economic and political stakeholders. Companies know that they have a major role to play in dealing with the climate challenge. They are ready to change direction, as the United Nations Secretary-General Ban Kimoon urged them to do in September 2014. Companies of all sizes engaged in this process innovate and develop technological, organisational and financial solutions to reduce greenhouse gas emissions and adapt to the consequences of climate change. They are adjusti