WorldWideScience

Sample records for ultimate consumers increased

  1. When do fat taxes increase consumer welfare?

    Science.gov (United States)

    Lusk, Jayson L; Schroeter, Christiane

    2012-11-01

    Previous analyses of fat taxes have generally worked within an empirical framework in which it is difficult to determine whether consumers benefit from the policy. This note outlines on simple means to determine whether consumers benefit from a fat tax by comparing the ratio of expenditures on the taxed good to the weight effect of the tax against the individual's willingness to pay for a one-pound weight reduction. Our empirical calculations suggest that an individual would have to be willing to pay about $1500 to reduce weight by one pound for a tax on sugary beverages to be welfare enhancing. The results suggest either that a soda tax is very unlikely to increase individual consumer welfare or that the policy must be justified on some other grounds that abandon standard rationality assumptions. Copyright © 2011 John Wiley & Sons, Ltd.

  2. The stiffness change and the increase in the ultimate capacity for a stiff pile resulting from a cyclic loading

    DEFF Research Database (Denmark)

    Lada, Aleksandra; Ibsen, Lars Bo; Nicolai, Giulio

    In the paper the experimental results of small-scale tests on a stiff monopile are presented to outline the change in stiffness during the cyclic loading and the change in the ultimate pile capacity. The results confirm the increase of stiffness and the increase in bearing capacity resulting from...

  3. A Consumer-Driven Approach To Increase Suggestive Selling.

    Science.gov (United States)

    Rohn, Don; Austin, John; Sanford, Alison

    2003-01-01

    Discussion of the effectiveness of behavioral interventions in improving suggestive selling behavior of sales staff focuses on a study that examined the efficacy of a consumer-driven approach to improve suggestive selling behavior of three employees of a fast food franchise. Reports that consumer-driven intervention increased suggestive selling…

  4. Increased Transparency and Consumer Protections for 2016 Marketplace Plans.

    Science.gov (United States)

    Brooks-LaSure, Chiquita

    2015-12-01

    The open enrollment period that ends in December 2015 for coverage begin­ning January 2016 marks the third year of the health care exchanges or marketplaces and of coverage through new qualified health plans. This issue brief investigates several key changes to the qualified health plans, with a focus on increased transparency and consumer protections. A new out-of-pocket costs calculator, requirements regarding provider networks, and prescription drug cost-sharing requirements should serve to better inform and improve consumer selection. In addition, several policy changes will help individuals with more severe health needs. These include: improved prescription drug coverage for HIV/ AIDS and other conditions, allowing prescription drugs that are obtained through the "exceptions" process to count toward the out-of-pocket spending cap, more comprehensive and consistent habilitative coverage, and an individual out-of-pocket spending cap within the family out-of-pocket maximum.

  5. Drought Increases Consumer Pressure on Oyster Reefs in Florida, USA.

    Directory of Open Access Journals (Sweden)

    Hanna G Garland

    Full Text Available Coastal economies and ecosystems have historically depended on oyster reefs, but this habitat has declined globally by 85% because of anthropogenic activities. In a Florida estuary, we investigated the cause of newly reported losses of oysters. We found that the oyster reefs have deteriorated from north to south and that this deterioration was positively correlated with the abundance of carnivorous conchs and water salinity. In experiments across these gradients, oysters survived regardless of salinity if conchs were excluded. After determining that conchs were the proximal cause of oyster loss, we tested whether elevated water salinity was linked to conch abundance either by increasing conch growth and survivorship or by decreasing the abundance of a predator of conchs. In field experiments across a salinity gradient, we failed to detect spatial variation in predation on conchs or in conch growth and survivorship. A laboratory experiment, however, demonstrated the role of salinity by showing that conch larvae failed to survive at low salinities. Because this estuary's salinity increased in 2006 in response to reduced inputs of freshwater, we concluded that the ultimate cause of oyster decline was an increase in salinity. According to records from 2002 to 2012, oyster harvests have remained steady in the northernmost estuaries of this ecoregion (characterized by high reef biomass, low salinity, and low conch abundance but have declined in the southernmost estuaries (characterized by lower reef biomass, increases in salinity, and increases in conch abundance. Oyster conservation in this ecoregion, which is probably one of the few that still support viable oyster populations, may be undermined by drought-induced increases in salinity causing an increased abundance of carnivorous conchs.

  6. Drought Increases Consumer Pressure on Oyster Reefs in Florida, USA.

    Science.gov (United States)

    Garland, Hanna G; Kimbro, David L

    2015-01-01

    Coastal economies and ecosystems have historically depended on oyster reefs, but this habitat has declined globally by 85% because of anthropogenic activities. In a Florida estuary, we investigated the cause of newly reported losses of oysters. We found that the oyster reefs have deteriorated from north to south and that this deterioration was positively correlated with the abundance of carnivorous conchs and water salinity. In experiments across these gradients, oysters survived regardless of salinity if conchs were excluded. After determining that conchs were the proximal cause of oyster loss, we tested whether elevated water salinity was linked to conch abundance either by increasing conch growth and survivorship or by decreasing the abundance of a predator of conchs. In field experiments across a salinity gradient, we failed to detect spatial variation in predation on conchs or in conch growth and survivorship. A laboratory experiment, however, demonstrated the role of salinity by showing that conch larvae failed to survive at low salinities. Because this estuary's salinity increased in 2006 in response to reduced inputs of freshwater, we concluded that the ultimate cause of oyster decline was an increase in salinity. According to records from 2002 to 2012, oyster harvests have remained steady in the northernmost estuaries of this ecoregion (characterized by high reef biomass, low salinity, and low conch abundance) but have declined in the southernmost estuaries (characterized by lower reef biomass, increases in salinity, and increases in conch abundance). Oyster conservation in this ecoregion, which is probably one of the few that still support viable oyster populations, may be undermined by drought-induced increases in salinity causing an increased abundance of carnivorous conchs.

  7. Does a financial crisis make consumers increasingly prudent?

    NARCIS (Netherlands)

    L.H.J. Noordegraaf-Eelens (Liesbeth); Ph.H.B.F. Franses (Philip Hans)

    2014-01-01

    markdownabstract__Abstract__ Given the enormous impact of the 2007-2010 worldwide financial crisis on societies, one may wonder what the impact was on individual consumer behavior concerning financial products and services. A natural expectation would be that the crisis made people aware of the

  8. Biopesticides--towards increased consumer safety in the European Union.

    Science.gov (United States)

    Czaja, Katarzyna; Góralczyk, Katarzyna; Struciński, Paweł; Hernik, Agnieszka; Korcz, Wojciech; Minorczyk, Maria; Łyczewska, Monika; Ludwicki, Jan K

    2015-01-01

    The introduction of new food safety regulations in the European Union has resulted in the withdrawal of many synthetic active substances used in plant protection products, in light of their potential or actual harmful effect on human and animal health, as well as on the environment. Alternatives to these compounds are being developed - naturally occurring pesticides, also referred to as biopesticides. The use of biopesticides in crop protection leads to decreased levels of pesticide residues in foods, and as a result to lower risk levels for the consumer. Biologically active agents defined as biopesticides are varied, and therefore application of the same environmental and consumer safety criteria to all of them is impossible. This presents serious complications in the approval of these pesticides as active plant protection products and in their registration. It needs to be stressed that, in the registration procedure of the European Union, biopesticides are subject to the same regulations as synthetic active substances. This situation has resulted in the need to introduce numerous new provisions in the legislation, as well as the preparation of new guidelines facilitating the registration of biopesticides. These activities aim to promote naturally originating pesticides. © 2014 Society of Chemical Industry.

  9. Using Shaping to Increase Foods Consumed by Children with Autism

    Science.gov (United States)

    Hodges, Abby; Davis, Tonya; Crandall, Madison; Phipps, Laura; Weston, Regan

    2017-01-01

    The current study used differential reinforcement and shaping to increase the variety of foods accepted by children with autism who demonstrated significant feeding inflexibility. Participants were introduced to four new food items via a hierarchical exposure, which involved systematically increasing the desired response with the food item. Level…

  10. Consumer-Centered Extension Education Website Increases Usage

    Science.gov (United States)

    Franics, Sarah L.; Martin, Peggy; Taylor, Kristin

    2012-01-01

    Concern about young families' ability to cope with rising food prices resulted in creating Spend Smart. Eat Smart (SSES), a website focused on budget-friendly nutrition information for limited resource audiences (LRA). SSES was redesigned using LRAs needs and preferences to increase use by LRAs. SSES usage increased after it was revised to…

  11. Combining multiple influence strategies to increase consumer compliance

    OpenAIRE

    Kaptein, M.C.; Duplinsky, S.

    2013-01-01

    In this paper, we investigate the effects and implications of utilising multiple social influence strategies simultaneously to endorse a single product or call to action. In three, studies we show that combinations of social influence strategies do not increase compliance - this is contrary to commonly held beliefs and practice. Studies 1 and 2 show that combining implementations of both the consensus and authority strategies to promote a single behaviour does not lead to an increase in the e...

  12. Ultimate stress increase in unbonded tendons in post-tensioned indeterminate I-beams cast with high strength normal and self compacting concrete

    Directory of Open Access Journals (Sweden)

    Yousef Askari Dolatabad

    2018-06-01

    Full Text Available The use of un-bonded tendons is prevalent in post-tensioned concrete structures. Equations for prediction of stress in un-bonded tendons of post-tensioned normal (vibrating concrete flexural members have been given in various codes. They are based on experience and don’t account all of important parameters such as concrete strength (normal and high strength and its type (vibrating and non-vibrating concrete. Since self-compacting concrete (SCC is nearly a new innovation therefore, understanding the implementation of this type of non-vibrating concrete on the ultimate unbonded tendon stress is critical. For this aim, in this paper there are presented experimental results of six continuous un-bonded post-tensioned I-beams in two groups were casted and monitored by different electrical strain gauges. In the first tested group, the beams (UPN1-12, UPN1-18, UPN1-22 were consisting of high strength normal concrete (HSNC where as in the second group (UPS1-12, UPS1-18, UPS1-22 high strength self-compacting concrete (HSSCC were tested. The variables included the type of concrete and percentage of bounded non-prestressed steel. Experimental monitored results of ultimate stress increase in unbonded tendons are compared with predicted equations of different researchers and standards. It was found that, the proposed equation is in better agreement with the test results. The results of standard error of estimate Sy/x, indicates that for two types of HSCs, the ACI 318-2011 provides better estimates than AASHTO-2010 model whereas this model provides better estimates than BS 8110-97. Keywords: Post-tensioned, Unbonded tendons, Stress increase, High strength normal and self-compacting concrete, Continuous beams

  13. Combining multiple influence strategies to increase consumer compliance

    NARCIS (Netherlands)

    Kaptein, M.C.; Duplinsky, S.

    2013-01-01

    In this paper, we investigate the effects and implications of utilising multiple social influence strategies simultaneously to endorse a single product or call to action. In three, studies we show that combinations of social influence strategies do not increase compliance - this is contrary to

  14. Consumer Surplus in the Digital Economy: Estimating the Value of Increased Product Variety at Online Booksellers

    OpenAIRE

    Brynjolfsson, Erik; Smith, Michael D.; Yu, (Jeffrey) Hu

    2003-01-01

    We present a framework and empirical estimates that quantify the economic impact of increased product variety made available through electronic markets. While efficiency gains from increased competition significantly enhance consumer surplus, for instance, by leading to lower average selling prices, our present research shows that increased product variety made available through electronic markets can be a significantly larger source of consumer surplus gains. One reason for increased product...

  15. Flux scaling: Ultimate regime

    Indian Academy of Sciences (India)

    First page Back Continue Last page Overview Graphics. Flux scaling: Ultimate regime. With the Nusselt number and the mixing length scales, we get the Nusselt number and Reynolds number (w'd/ν) scalings: and or. and. scaling expected to occur at extremely high Ra Rayleigh-Benard convection. Get the ultimate regime ...

  16. Umami Increases Consumer Acceptability, and Perception of Sensory and Emotional Benefits without Compromising Health Benefit Perception.

    Science.gov (United States)

    Miyaki, Takashi; Retiveau-Krogmann, Annlyse; Byrnes, Erin; Takehana, Shunji

    2016-02-01

    This study was undertaken to understand how consumers in the United States perceive umami-rich products, specifically low sodium chicken noodle soup. Results suggest that the addition of monosodium l-glutamate (MSG) at a concentration of 0.1% to 0.5%, alone or in synergy with 5'-ribonucleotides of inosine monophosphate (IMP) at 0.1% not only increases consumer acceptance but also positively impacts other aspects of consumer perception. Regardless of concentration of MSG and IMP, samples enhanced in umami compounds were perceived as more savory, flavorful, and less bland while providing a more homemade, fresh, and healthy wholesome taste than a control sample. From a functional and emotional benefit standpoint, when consuming umami-rich samples, consumers reported feeling significantly higher general satisfaction (they felt more content, relaxed, satisfied, less disappointed, dissatisfied…) and heightened positive emotions (happy, excited, indulgent…) than under the control condition. The feeling of being healthy while consuming the dish was not compromised. Last, when asked how they would feel if serving the soup sample to their family or friends, consumers projected feeling more positively under the umami-rich conditions (more happy, competent, loving, less dissatisfied or disappointed) compared to the control condition. © 2015 Institute of Food Technologists®

  17. Stalking the ultimate particle

    CERN Multimedia

    2003-01-01

    If you missed the ARTE programme entitled "L'Ultime Particule" broadcast in February, you have another chance to catch it in CERN's Main Auditorium on 13 March. "L'Ultime Particule" is a documentary by the French director Michel Andrieu that seeks to explain particle physics through a contemplative quest for the research physicists of matter of today and yesteryear. Invariably kitted out in a red parka and a soft hat, the programme's investigator scours the planet and the archives in search of the research physicists who are stalking the ultimate particle, the Higgs boson, in their quest to understand the structure of matter. Naturally enough, CERN is an important stage of his journey where Michel Andrieu and his team spent several days last year. Both from the physics and metaphysical points of view, "L'Ultime Particule" is worth seeing. The film's director, Michel Andrieu, will introduce his documentary and answer questions from the audience after the documentary has been shown. L'Ultime Particule by Mic...

  18. Foods with increased protein content: A qualitative study on European consumer preferences and perceptions.

    Science.gov (United States)

    Banovic, Marija; Arvola, Anne; Pennanen, Kyösti; Duta, Denisa E; Brückner-Gühmann, Monika; Lähteenmäki, Liisa; Grunert, Klaus G

    2018-06-01

    Foods with increased protein content have rapidly become one of the fastest-growing product categories targeting image- and health-focused consumers. However, it is not clear whether consumers really understand the difference between 'inherently rich in protein' and 'artificially increased protein'. This study used a qualitative focus group approach to investigate the consumer preferences and perceptions of foods with increased protein content among mixed-age and older population in four European countries. In total fifty-two participants were involved in the study. Understanding of the concept of foods with 'increased protein' content was limited. Both older and mixed-age participants could not differentiate between natural sources of protein and foods with increased protein content, no matter whether foods with animal or plant proteins were mentioned. Older participants expressed more scepticism towards foods with increased protein content than mixed-age participants. The combination of protein type and food carrier closer to conventional foods received more acceptance among both older and mixed-age participants. Future use and acceptance of foods with increased protein content will depend on the extent to which consumer concerns about incorporating additional protein into a diet can be responded. Copyright © 2018 Elsevier Ltd. All rights reserved.

  19. Increased consumer density reduces the strength of neighborhood effects in a model system.

    Science.gov (United States)

    Merwin, Andrew C; Underwood, Nora; Inouye, Brian D

    2017-11-01

    An individual's susceptibility to attack can be influenced by conspecific and heterospecifics neighbors. Predicting how these neighborhood effects contribute to population-level processes such as competition and evolution requires an understanding of how the strength of neighborhood effects is modified by changes in the abundances of both consumers and neighboring resource species. We show for the first time that consumer density can interact with the density and frequency of neighboring organisms to determine the magnitude of neighborhood effects. We used the bean beetle, Callosobruchus maculatus, and two of its host beans, Vigna unguiculata and V. radiata, to perform a response-surface experiment with a range of resource densities and three consumer densities. At low beetle density, damage to beans was reduced with increasing conspecific density (i.e., resource dilution) and damage to the less preferred host, V. unguiculata, was reduced with increasing V. radiata frequency (i.e., frequency-dependent associational resistance). As beetle density increased, however, neighborhood effects were reduced; at the highest beetle densities neither focal nor neighboring resource density nor frequency influenced damage. These findings illustrate the importance of consumer density in mediating indirect effects among resources, and suggest that accounting for consumer density may improve our ability to predict population-level outcomes of neighborhood effects and our use of them in applications such as mixed-crop pest management. © 2017 by the Ecological Society of America.

  20. The ultimate quotable Einstein

    CERN Document Server

    2011-01-01

    Here is the definitive new edition of the hugely popular collection of Einstein quotations that has sold tens of thousands of copies worldwide and been translated into twenty-five languages. The Ultimate Quotable Einstein features 400 additional quotes, bringing the total to roughly 1,600 in all. This ultimate edition includes new sections--"On and to Children," "On Race and Prejudice," and "Einstein's Verses: A Small Selection"--as well as a chronology of Einstein's life and accomplishments, Freeman Dyson's authoritative foreword, and new commentary by Alice Calaprice.

  1. Organic Centre Wales Factsheet 20: Understanding the consumer and increasing sales

    OpenAIRE

    Anon,

    2004-01-01

    This Factsheet summarises the findings of the Taylor Nelson Sofres report: ‘Organic Food: Understanding the Consumer and Increasing Sales’. Issues covered are retail sales, market trends, household spending, marketing recommendations and a list of marketing support contacts for Welsh organic businesses.

  2. MILK WITH INCREASED CONCENTRATION OF MELATONIN PACKAGING FACTORS ON CONSUMER PURCHASE INTENTION

    Directory of Open Access Journals (Sweden)

    Maria Patricia Milagres

    2014-02-01

    Full Text Available The conjoint analysis of factors was used employed to develop a label for the packaging of milk with increased concentration of melatonin. Three factors were selected with three or two levels for the assembly of packaging: packaging design (“blue design with stars and pouring milk”, “white without drawing” and “blue stars with and without drawing”, name (“milk night “and” melatonin “ and informative text about getting natural melatonin by night milking, and the benefits of this compound (“with” and “without”. Twelve packaging designs were created based on a complete factorial arrangement. The designs were presented to 144 consumers who were asked to assess purchase intent of each package. For the joint analysis of factors, the ideal product or more likely to purchase for the most consumers would be blue with stars and packaging design of milk pouring, named milk night and in the presence of informational text, demonstrating that consumers like a package that brings the product and that contains information described. Therefore, the packaging has a major influence on consumer choice and can contribute positively or negatively to the acceptance of food.

  3. Increasing consumer demand for tobacco treatments: Ten design recommendations for clinicians and healthcare systems.

    Science.gov (United States)

    Woods, Susan Swartz; Jaén, Carlos Roberto

    2010-03-01

    Health professionals play an important role in addressing patient tobacco use in clinical settings. While there is clear evidence that identifying tobacco use and assisting smokers in quitting affects outcomes, challenges to improve routine, clinician-delivered tobacco intervention persist. The Consumer Demand Initiative has identified simple design principles to increase consumers' use of proven tobacco treatments. Applying these design strategies to activities across the healthcare system, we articulate ten recommendations that can be implemented in the context of most clinical systems where most clinicians work. The recommendations are: (1) reframe the definition of success, (2) portray proven treatments as the best care, (3) redesign the 5A's of tobacco intervention, (4) be ready to deliver the right treatment at the right time, (5) move tobacco from the social history to the problem list, (6) use words as therapy and language that makes sense, (7) fit tobacco treatment into clinical team workflows, (8) embed tobacco treatment into health information technology, (9) make every encounter an opportunity to intervene, and (10) end social disparities for tobacco users. Clinical systems need to change to improve tobacco treatment implementation. The consumer- and clinician-centered recommendations provide a roadmap that focuses on increasing clinician performance through greater understanding of the clinician's role in helping tobacco users, highlighting the value of evidence-based tobacco treatments, employing shared decision-making skills, and integrating routine tobacco treatment into clinical system routines. Published by Elsevier Inc.

  4. Modelling consumer demand and household labour supply: Welfare effects of increasing carbon taxes

    International Nuclear Information System (INIS)

    Braennlund, R.; Nordstroem, J.

    2001-01-01

    The main objective of this paper is to analyse consumer response and welfare effects due to changes in energy or environmental policy. To achieve this objective we formulate and estimate an econometric model for non-durable consumer demand in Sweden that utilises micro- and macro-data. In the demand model male and female labour supply is included as conditioning goods. To account for possible changes in labour supply due to increasing carbon taxes we estimate separate labour supply functions for men and women. In the simulations we consider two revenue neutral scenarios that both imply a doubling of the CO 2 tax; one that returns the revenues in the form of a lower VAT and one that subsidise public transport. One conclusion from the simulations is that the CO 2 tax has regional distribution effects, in the sense that household living in sparsely populated areas carry a larger share of the tax burden

  5. Can Standards Increase Consumer Welfare? Evidence from a Change in Clothes Washer

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Xiaomei [North Carolina State Univ., Raleigh, NC (United States); Roberts, Michael J. [North Carolina State Univ., Raleigh, NC (United States); Univ. of Hawaii, Manoa, HI (United States); Yang, Hung-Chia [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Dale, Larry [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2012-12-08

    We study prices and sales of individual clothes washer models before, during and after a 2007 standard that banned manufacture (but not sale) of low-e ciency units and increased the threshold for Energy Star certi cation. While quantities sold of washer models banned from manufacture decreased sharply, prices for banned models increased only modestly. At the same time, sales of higher-e ciency units rose markedly while prices for high-e ciency units declined. On average, washer e ciency increased but prices changed little. A simple welfare analysis indicates that consumer welfare loss from banned washers was far outweighed by gains from lower-priced high-e ciency units. While a full cost-bene t analysis is not feasible with the available data, we estimate a lower-bound gain in consumer surplus equal to 6-16 percent of total sales. This result may accord with earlier theoretical research that shows quality standards can increase welfare in monopolistically competitive industries that possess increasing returns to scale (Ronnen, 1991). Thus, if energy e ciency is a close proxy for quality, energy e ciency standards may increase competition, market e ciency and welfare.

  6. Creating a perfect storm to increase consumer demand for Wisconsin's Tobacco Quitline.

    Science.gov (United States)

    Sheffer, Megan A; Redmond, Lezli A; Kobinsky, Kate H; Keller, Paula A; McAfee, Tim; Fiore, Michael C

    2010-03-01

    Telephone quitlines are a clinically proven and cost-effective population-wide tobacco-dependence treatment, and this option is now available in all 50 states. Yet, only 1% of the smoking population accesses these services annually. This report describes a series of policy, programmatic, and communication initiatives recently implemented in Wisconsin that resulted in a dramatic increase in consumer demand for the Wisconsin Tobacco Quitline (WTQL). In 2007, the Wisconsin legislature voted to increase the state cigarette excise tax rate by $1.00, from $0.77/pack to $1.77/pack effective January 1, 2008. In preparation for the tax increase, the Wisconsin Tobacco Prevention and Control Program, the University of Wisconsin Center for Tobacco Research and Intervention, which manages the WTQL, and the state's quitline service provider, Free & Clear, Inc., collaborated to enhance quitline knowledge, availability, and services with the goal of increasing consumer demand for services. The enhancements included for the first time, a free 2-week supply of over-the-counter nicotine replacement medication for tobacco users who agreed to receive multi-session quitline counseling. A successful statewide earned media campaign intensified the impact of these activities, which were timed to coincide with temporal smoking-cessation behavioral patterns (i.e., New Year's resolutions). As a result, the WTQL fielded a record 27,000 calls during the first 3 months of 2008, reaching nearly 3% of adult Wisconsin smokers. This experience demonstrates that consumer demand for quitline services can be markedly enhanced through policy and communication initiatives to increase the population reach of this evidence-based treatment. Published by Elsevier Inc.

  7. The Ultimate Technology

    DEFF Research Database (Denmark)

    Riis, Søren

    2013-01-01

    One of the most influential philosophers of the 20th century, Martin Heidegger (1889-1976), died prior to the remarkable cloning of the sheep Dolly and before Dr. Venter started his experiments on creating synthetic life, and he never explicitly discussed living technologies. However, by reinterp......One of the most influential philosophers of the 20th century, Martin Heidegger (1889-1976), died prior to the remarkable cloning of the sheep Dolly and before Dr. Venter started his experiments on creating synthetic life, and he never explicitly discussed living technologies. However......, by reinterpreting his notion of "modern technology," this article shows how it is possible to philosophically assess living technologies and to recognize ways in which Heidegger anticipated this phenomenon with his notion of cybernetics. The interpretation elucidates the fundamental process of technology becoming...... living and simultaneously presents living technology as the ultimate technology. The thesis of this article is that living technology is not just one more technology; rather, it is the perfection of technology as understood by Aristotle. Aristotle's thinking is in this way a key example of a profound...

  8. Increasing market share through consumer marketing: a case study in obstetrics.

    Science.gov (United States)

    Kingsley, V H

    1986-05-01

    Consumers are becoming ever more selective in their choice of health care providers. Hospitals that are aware of local preferences and how to reach and influence consumers will gain a competitive advantage. Outlined in this article are consumer marketing techniques that can be utilized for all product lines. The concept is applied here as a case study in obstetrics.

  9. Use of healthcare consumer voices to increase empathy in nursing students.

    Science.gov (United States)

    Heidke, Penny; Howie, Virginia; Ferdous, Tabassum

    2018-03-01

    Nurses need to be well prepared to address the needs of a diverse population and facilitate positive experiences in an equitable and inclusive approach to care. The aim of the study was to determine whether the integration of consumer lived experience interviews into the content of a first-year course influenced empathy in nursing students. A one group pre-test, post-test design was used. A convenience sample of first-year undergraduate nursing students (N = 32) from a regional Australian university was recruited for the study. The pre and post tests were conducted using the Kiersma Chen Empathy Scale and t-tests performed to analyse the data. Results showed overall that nursing students demonstrated moderate levels of empathy; pre-test score of (M = 75.53; SD = 5.76). After the intervention the post-test results showed that there was a statistically significant increase in students' empathy towards vulnerable, disadvantaged and stigmatised population groups. The healthcare consumer voice has the potential to strengthen current teaching practices that promote caring behaviours in nursing students. Copyright © 2017 Elsevier Ltd. All rights reserved.

  10. UK consumer attitudes, beliefs and barriers to increasing fruit and vegetable consumption.

    Science.gov (United States)

    Cox, D N; Anderson, A S; Lean, M E; Mela, D J

    1998-03-01

    To assess attitudes, predictors of intention, and identify perceived barriers to increasing fruit and vegetable (F&V) intakes. UK nationwide postal survey utilizing the theory of planned behaviour. Stratified (by social class and region) random sample of 2020 UK adults providing a modest response rate of 37% (n = 741). Belief measures (e.g. health, cost, taste, etc.) were strongly associated with overall attitudes which were reported as being largely favourable towards fruit, vegetables and, to a lesser extent, vegetable dishes, and were strongly associated with reported intention to increase consumption. Subjects reported they could increase their consumption, but this was only weakly associated with intention to do so. Approximately 50% of respondents reported an intention to increase intakes. Social pressure was strongly associated with reported intention to increase; however, scores indicated low perceived social pressure to change. Evidence of unrealistic optimism concerning perceived intakes and the perceived high cost of fruit may also act as barriers. Results from this study suggest a lack of perceived social pressure to increase F&V intakes and suggests that public health efforts require stronger and broader health messages that incorporate consumer awareness of low present consumption.

  11. Living to the range limit: consumer isotopic variation increases with environmental stress

    Directory of Open Access Journals (Sweden)

    Carl J. Reddin

    2016-06-01

    Full Text Available Background: Theoretically, each species’ ecological niche is phylogenetically-determined and expressed spatially as the species’ range. However, environmental stress gradients may directly or indirectly decrease individual performance, such that the precise process delimiting a species range may not be revealed simply by studying abundance patterns. In the intertidal habitat the vertical ranges of marine species may be constrained by their abilities to tolerate thermal and desiccation stress, which may act directly or indirectly, the latter by limiting the availability of preferred trophic resources. Therefore, we expected individuals at greater shore heights to show greater variation in diet alongside lower indices of physiological condition. Methods: We sampled the grazing gastropod Echinolittorina peruviana from the desert coastline of northern Chile at three shore heights, across eighteen regionally-representative shores. Stable isotope values (δ13C and δ15N were extracted from E. peruviana and its putative food resources to estimate Bayesian ellipse area, carbon and nitrogen ranges and diet. Individual physiological condition was tracked by muscle % C and % N. Results: There was an increase in isotopic variation at high shore levels, where E. peruviana’s preferred resource, tide-deposited particulate organic matter (POM, appeared to decrease in dietary contribution, and was expected to be less abundant. Both muscle % C and % N of individuals decreased with height on the shore. Discussion: Individuals at higher stress levels appear to be less discriminating in diet, likely because of abiotic forcing, which decreases both consumer mobility and the availability of a preferred resource. Abiotic stress might be expected to increase trophic variation in other selective dietary generalist species. Where this coincides with a lower physiological condition may be a direct factor in setting their range limit.

  12. A tool to increase information-processing capacity for consumer water meter data

    Directory of Open Access Journals (Sweden)

    Heinz E. Jacobs

    2012-02-01

    Full Text Available Background: Water service providers invoice most South African urban consumers for the water they use every month. A secure treasury system generates water invoices at municipalities’ financial departments. Information about the water usage of customers initially comes from reading the water meters, usually located in gardens near the front boundaries of properties. Until as recently as 1990, the main purpose of the water meter readings was to generate invoices for water usage. There are various treasury systems for this purpose.Objective: The objective of this research article was to describe the development of Swift, a locally developed software tool for analysing water meter data from an information management perspective, which engineers in the water field generally use, and to assess critically the influence of Swift on published research and industry. This article focuses on water usage and the challenge of data interchange and extraction as issues that various industries face.Method: This article presents the first detailed report on Swift. It uses a detailed knowledge review and presents and summarises the findings chronologically.Results: The water meter data flow path used to be quite simple. The risk of breaches in confidentiality was limited. Technological advances over the years have led to additional knowledge coming from the same water meter readings with subsequent research outputs. However, there are also complicated data flow paths and increased risks. Users have used Swift to analyse more than two million consumers’ water meter readings to date. Studies have culminated in 10 peer-reviewed journal articles using the data. Seven of them were in the last five years.Conclusion: Swift-based data was the basis of various research studies in the past decade. Practical guidelines in the civil engineering fraternity for estimating water use in South Africa have incorporated knowledge from these studies. Developments after 1995 have

  13. Beyond HDL-cholesterol increase: phospholipid enrichment and shift from HDL3 to HDL2 in alcohol consumers

    DEFF Research Database (Denmark)

    Schäfer, C.; Parlesak, Alexandr; Eckoldt, J.

    2007-01-01

    (increase of the HDL(2)-CH/HDL(3)-CH ratio). Moreover, phospholipid enrichment of HDL occurred in alcohol consumers, whereas the ratios between other HDL components remained constant. Multivariate analysis revealed alcohol to have the foremost statistical influence on changes of the HDL fraction, followed...... by body mass index and physical activity level. The increased lipidation of HDL found in alcohol consumers might augment the antiatherogenic effect of HDL-CH increase. In addition, the phospholipid enrichment of HDL might reduce the inflammatory response of atherogenesis....

  14. Regulations as a Tool to Increase Consumer Protection on the European Retail Payment Market

    Directory of Open Access Journals (Sweden)

    Janina Harasim

    2018-03-01

    Full Text Available Aim/purpose - The purpose of the paper is to identify the main areas of customers' threats concerning using financial services and the in-depth review of European industry- -specific consumer regulations concerning current accounts and payments. Design/methodology/approach - Desk research including in-depth analysis of industry- specific consumer regulations referring to current accounts and payment services having the character of EU directives and regulations, European Commission reports, and documents. Findings - The paper shows that consumers' interests are threatened even when they use basic financial services as current account and combined payment instruments. The analysis based on of desk resources has revealed that the regulations give effect to customer protection only if they strictly correspond to defined areas of threats and particular types of risks. Research implications/limitations - The experience of the recent financial crisis proved that the asymmetry of knowledge and information was one of the crucial reasons disrupting customers' position on financial markets. Research findings will help to identify gaps in regulations and develop the quality of further initiatives aimed on informing customers about the implementation of regulations and improving their financial literacy level. Originality/value/contribution - The payment products are rarely discussed in the literature in the context of consumers' protection and financial regulations. This paper contributes to the debate by providing an overview of financial consumer protection issues concerning retail payments.(original abstract

  15. Digging deeper: How do different types of organic consumers influence the increasing organic market share?

    DEFF Research Database (Denmark)

    Andersen, Laura Mørch; Lund, Thomas Bøker

    2014-01-01

    Purpose – This article aims to investigate how sub-markets with different degrees of maturity develop during a period of general organic growth, and how different consumer segments behave on these sub-markets. Design/methodology/approach – This paper uses actual purchasing behaviour of six consumer...... segments with different attitudes towards food in general, and organic production and products in particular. The data is from the Danish market for organic foods, which is one of the most mature markets in the world. Findings – The segmentation splits consumers into a positive and a non-positive half......, each half consisting of three different segments. The estimations show that the development in general organic consumption varies between segments, and that their behaviour varies between sub-markets. The positive half of the population has driven the overall growth in organic budget share...

  16. Can the developer be the user? A possible explanation for the increasing number of customer complaints in consumer electronics

    NARCIS (Netherlands)

    Luyk - de Visser, I.M.; Lu, Y.; Brombacher, A.C.

    2008-01-01

    Different business trends within consumer electronics industry have resulted in an increasing number of customer complaints in the after-market. Research into this increasing number by Den Ouden indicates that 85% of the complaints can be traced back to decisions made in the product creation process

  17. Primary producers or consumers? Increasing phytoplankton bacterivory along a gradient of lake warming and browning

    NARCIS (Netherlands)

    Wilken, Susanne; Soares, Margarida; Urrutia-Cordero, Pablo; Ratcovich, Jens; Ekvall, Mattias K.; Van Donk, Ellen; Hansson, Lars-Anders

    2018-01-01

    Eukaryotic phytoplankton form the basis of aquatic food webs and play a key role in the global carbon cycle. Many of these evolutionarily diverse microalgae are also capable of feeding on other microbes, and hence simultaneously act both as primary producers and consumers. The net ecosystem impact

  18. Information or prices, which is most powerful in increasing consumer demand for organic vegetables?

    DEFF Research Database (Denmark)

    Smed, Sinne; Andersen, Laura Mørch

    2012-01-01

    of consuming conventional vegetables on demand for organic foods for six different segments of Danish households. Three of these segments are positive towards organics whereas the remaining three segments are negative or indifferent. Using the double hurdle model we estimate partial effects of both directly...... and indirectly obtained information as well as prices. The results show, that there are larger effects of information for households where the information is in accordance with initial knowledge and attitudes, hence the positive segments react more to information whereas the negative segments react more......Based on a unique and very detailed panel dataset covering consumption of organically and conventionally produced vegetables in the years 2005 - 2007, we examine the effects of information about positive health effects of consuming organic vegetables and information about negative health effects...

  19. Shear wall ultimate drift limits

    International Nuclear Information System (INIS)

    Duffey, T.A.; Goldman, A.; Farrar, C.R.

    1994-04-01

    Drift limits for reinforced-concrete shear walls are investigated by reviewing the open literature for appropriate experimental data. Drift values at ultimate are determined for walls with aspect ratios ranging up to a maximum of 3.53 and undergoing different types of lateral loading (cyclic static, monotonic static, and dynamic). Based on the geometry of actual nuclear power plant structures exclusive of containments and concerns regarding their response during seismic (i.e.,cyclic) loading, data are obtained from pertinent references for which the wall aspect ratio is less than or equal to approximately 1, and for which testing is cyclic in nature (typically displacement controlled). In particular, lateral deflections at ultimate load, and at points in the softening region beyond ultimate for which the load has dropped to 90, 80, 70, 60, and 50 percent of its ultimate value, are obtained and converted to drift information. The statistical nature of the data is also investigated. These data are shown to be lognormally distributed, and an analysis of variance is performed. The use of statistics to estimate Probability of Failure for a shear wall structure is illustrated

  20. Daily conformity drinking motivations are associated with increased odds of consuming alcohol mixed with energy drinks.

    Science.gov (United States)

    Linden-Carmichael, Ashley N; Lau-Barraco, Cathy

    2018-04-01

    Recent research indicates that individuals drank more heavily and experienced more harms on days they consumed alcohol mixed with energy drinks (AmEDs). Limited research, thus far, has examined predictors of AmED use on a daily level. Drinking motives, or reasons for drinking, are shown to discern AmED users from non-users, but the extent to which daily drinking motives covary with AmED use has not been tested. The current study used a daily diary design to determine how motives differ between AmED and other drinking occasions. Participants included 122 college students (73.8% women) with a mean age of 20.39years. Participants completed up to 14 daily surveys, resulting in 389 drinking days (40days involved AmED use). Participants reported on their drinking motives at baseline as well as on each drinking day. Multilevel models revealed that, after controlling for other motives, AmED use was more likely on days where conformity motives were higher than usual and was less likely when enhancement motives were higher. Daily social and coping motives as well as all motives measured at baseline were unassociated with AmED use. Our findings suggest that conformity motives, or drinking to fit in with others, are the most salient drinking motive predicting AmED use on a drinking day. Given that conformity motives are often less associated with alcohol use outcomes in general, these findings highlight AmEDs as a unique alcoholic beverage. Clinicians and interventionists working with frequent AmED users should consider the unique conditions under which AmEDs are consumed. Copyright © 2017 Elsevier Ltd. All rights reserved.

  1. Ultimate disposal of radioactive wastes

    International Nuclear Information System (INIS)

    Roethemeyer, H.

    1991-01-01

    The activities developed by the Federal Institution of Physical Engineering PTB and by the Federal Office for Radiation Protection (BfS) concentrated, among others, on work to implement ultimate storage facilities for radioactive wastes. The book illuminates this development from site designation to the preliminary evaluation of the Gorleben salt dome, to the preparation of planning documents proving that the Konrad ore mine is suitable for a repository. The paper shows the legal provisions involved; research and development tasks; collection of radioactive wastes ready for ultimate disposal; safety analysis in the commissioning and post-operational stages, and product control. The historical development of waste management in the Federal Republic of Germany and international cooperation in this area are outlined. (DG) [de

  2. Ultimate fate of constrained voters

    International Nuclear Information System (INIS)

    Vazquez, F; Redner, S

    2004-01-01

    We examine the ultimate fate of individual opinions in a socially interacting population of leftists, centrists and rightists. In an elemental interaction between agents, a centrist and a leftist can both become centrists or both become leftists with equal rates (and similarly for a centrist and a rightist). However leftists and rightists do not interact. This interaction step between pairs of agents is applied repeatedly until the system can no longer evolve. In the mean-field limit, we determine the exact probability that the system reaches consensus (either leftist, rightist or centrist) or a frozen mixture of leftists and rightists as a function of the initial composition of the population. We also determine the mean time until the final state is reached. Some implications of our results for the ultimate fate in a limit of the Axelrod model are discussed

  3. Ultimate fate of constrained voters

    Energy Technology Data Exchange (ETDEWEB)

    Vazquez, F [Department of Physics, Center for BioDynamics, Boston University, Boston, MA 02215 (United States); Redner, S [Department of Physics, Center for Polymer Studies, Boston University, Boston, MA 02215 (United States)

    2004-09-03

    We examine the ultimate fate of individual opinions in a socially interacting population of leftists, centrists and rightists. In an elemental interaction between agents, a centrist and a leftist can both become centrists or both become leftists with equal rates (and similarly for a centrist and a rightist). However leftists and rightists do not interact. This interaction step between pairs of agents is applied repeatedly until the system can no longer evolve. In the mean-field limit, we determine the exact probability that the system reaches consensus (either leftist, rightist or centrist) or a frozen mixture of leftists and rightists as a function of the initial composition of the population. We also determine the mean time until the final state is reached. Some implications of our results for the ultimate fate in a limit of the Axelrod model are discussed.

  4. Keratin subsidies promote feather decomposition via an increase in keratin-consuming arthropods and microorganisms in bird breeding colonies.

    Science.gov (United States)

    Sugiura, Shinji; Masuya, Hayato

    2015-06-01

    Resource subsidies are well known to increase population densities of consumers. The decomposition process of these subsidised resources can be influenced by increasing consumer abundance. However, few studies have assessed whether resource subsidies can promote resource decomposition via a population increase in consumers. Here, we examined the effects of keratin subsidies on feather decomposition in egret and heron breeding colonies. Egrets and herons (Ardeidae) frequently breed in inland forests and provide large amounts of keratin materials to the forest floor in the form of feathers of chicks (that die). We compared the decrease in the weights of egret and heron feathers (experimentally placed on the forest floor) over a 12-month period among egret/heron breeding colonies (five sites) and areas outside of colonies (five sites) in central Japan. Of the feathers placed experimentally on forest floors, 92-97 % and 99-100 % in colonies and 47-50 % and 71-90 % in non-colony areas were decomposed after 4 and 12 months, respectively. Then, decomposition rates of feathers were faster in colonies than in areas outside of colonies, suggesting that keratin subsidies can promote feather decomposition in colonies. Field observations and laboratory experiments indicated that keratin-feeding arthropods and keratinophilic fungi played important roles in feather decomposition. Therefore, scavenging arthropods and keratinophilic fungi, which dramatically increased in egret and heron breeding colonies, could accelerate the decomposition of feathers supplied to the forest floor of colonies.

  5. Direct-to-Consumer Drug Advertisements Can Paradoxically Increase Intentions to Adopt Lifestyle Changes

    Directory of Open Access Journals (Sweden)

    Maya B. Mathur

    2016-10-01

    Full Text Available Background: Direct-to-consumer (DTC prescription drug advertisements are thought to induce boomerang effects, meaning they reduce the perceived effectiveness of the alternative option: non-pharmaceutical treatment via lifestyle change. Past research has observed such effects using artificially created, text-only advertisements that may not adequate capture the complex, conflicting portrayal of lifestyle change in real television advertisements. Research in other risk domains has found that individual problem status often moderates boomerang effects, such that subjects who currently engage in the risky behavior exhibit the strongest boomerang effects. Objectives: We aimed to assess whether priming with real direct-to-consumer (DTC television advertisements elicited boomerang effects on perceptions of lifestyle change and whether these effects, if present, were moderated by individual problem status. Methods: We assembled a sample of real, previously aired DTC television advertisements in order to naturalistically capture the portrayal of lifestyle change in real advertisements. We randomized 819 adults in the United States recruited via Amazon Mechanical Turk to view or not view an advertisement for a prescription drug. We further randomized subjects to judge either lifestyle change or drugs on three measures: general effectiveness, disease severity for a hypothetical patient, and personal intention to use the intervention if diagnosed with the target health condition. Results: Advertisement exposure induced a statistically significant, but weak, boomerang effect on general effectiveness (p = 0.01, partial R2 = 0.007 and did not affect disease severity score (p = 0.32, partial R2 = 0.0009. Advertisement exposure elicited a reverse boomerang effect of similar effect size on personal intentions, such that advertisement-exposed subjects reported comparatively higher intentions to use lifestyle change relative to drugs (p = 0.006, partial R2 = 0

  6. Waiting for the Ultimate Display

    DEFF Research Database (Denmark)

    Nilsson, Niels Chr.; Nordahl, Rolf; Serafin, Stefania

    2017-01-01

    virtual places and events. However, should we always opt for the highest degree of fidelity when striving to provide users with realistic experiences? In this position paper, we argue that when certain components of fidelity are limited, as they will be in relation to consumer VR, then maximizing...

  7. Experimental investigation of ultimate loads

    Energy Technology Data Exchange (ETDEWEB)

    Petersen, S M; Larsen, G C; Antoniou, I; Lind, S O; Courtney, M [Risoe National Lab., Wind Energy and Atmospheric Physics, Roskilde (Denmark)

    1999-03-01

    Verification of the structural integrity of a wind turbine involves analysis of fatigue loading as well as ultimate loading. With the trend of persistently growing turbines, the ultimate loading seems to become relatively more important. For wind turbines designed according to the wind conditions prescribed in the IEC-61400 code, the ultimate load is often identified as the leading load parameter. Exemplified by the use of an extensive measurement campaign a procedure for evaluation of the extreme flap-wise bending moments, occurring during normal operating of a wind turbine, is presented. The structural measurements are made on a NEG Micon 650 kW wind turbine erected at a complex high wind site in Oak Creek, California. The turbine is located on the top of a ridge. The prevailing wind direction is perpendicular to the ridge, and the annual mean wind speed is 9.5 m/s. The associated wind field measurement, are taken from two instrumented masts erected less than one rotor diameter in front of the turbine in direction of the prevailing wind direction. Both masts are instrumented at different heights in order to gain insight of the 3D-wind speed structure over the entire rotor plane. Extreme distributions, associated with a recurrence period of 10 minutes, conditioned on the mean wind speed and the turbulence intensity are derived. Combined with the wind climate model proposed in the IEC standard, these distributions are used to predict extreme distributions with recurrence periods equal to one and fifty years, respectively. The synthesis of the conditioned PDF`s and the wind climate model is performed by means of Monte Carlo simulation. (au)

  8. Direct-to-Consumer Drug Advertisements Can Paradoxically Increase Intentions to Adopt Lifestyle Changes.

    Science.gov (United States)

    Mathur, Maya B; Gould, Michael; Khazeni, Nayer

    2016-01-01

    Background: Direct-to-consumer (DTC) prescription drug advertisements are thought to induce "boomerang effects," meaning they reduce the perceived effectiveness of a potential alternative option: non-pharmaceutical treatment via lifestyle change. Past research has observed such effects using artificially created, text-only advertisements that may not adequate capture the complex, conflicting portrayal of lifestyle change in real television advertisements. In other risk domains, individual "problem status" often moderates boomerang effects, such that subjects who currently engage in the risky behavior exhibit the strongest boomerang effects. Objectives: We aimed to assess whether priming with real DTC television advertisements elicited boomerang effects on perceptions of lifestyle change and whether these effects, if present, were moderated by individual problem status. Methods: We assembled a sample of real, previously aired DTC television advertisements in order to naturalistically capture the portrayal of lifestyle change in real advertisements. We randomized 819 adults in the United States recruited via Amazon Mechanical Turk to view or not view an advertisement for a prescription drug. We further randomized subjects to judge either lifestyle change or drugs on three measures: general effectiveness, disease severity for a hypothetical patient, and personal intention to use the intervention if diagnosed with the target health condition. Results: Advertisement exposure induced a statistically significant, but weak, boomerang effect on general effectiveness ( p = 0.01, partial R 2 = 0.007) and did not affect disease severity score ( p = 0.32, partial R 2 = 0.0009). Advertisement exposure elicited a reverse boomerang effect of similar effect size on personal intentions, such that advertisement-exposed subjects reported comparatively higher intentions to use lifestyle change relative to drugs ( p = 0.006, partial R 2 = 0.008). Individual problem status did not

  9. Ultimate Explanations of the Universe

    CERN Document Server

    Heller, Michael

    2009-01-01

    We humans are collectively driven by a powerful - yet not fully explained - instinct to understand. We would like to see everything established, proven, laid bare. The more important an issue, the more we desire to see it clarified, stripped of all secrets, all shades of gray. What could be more important than to understand the Universe and ourselves as a part of it? To find a window onto our origin and our destiny? This book examines how far our modern cosmological theories - with their sometimes audacious models, such as inflation, cyclic histories, quantum creation, parallel universes - can take us towards answering these questions. Can such theories lead us to ultimate truths, leaving nothing unexplained? Last, but not least, Heller addresses the thorny problem of why and whether we should expect to find theories with all-encompassing explicative power.

  10. Ultimate loading of wind turbines

    DEFF Research Database (Denmark)

    Larsen, Gunner Chr.; Ronold, K.; Ejsing Jørgensen, Hans

    1999-01-01

    An extreme loading study has been conducted comprising a general wind climate analysis as well as a wind turbine reliability study. In the wind climate analysis, the distribution of the (horizontal) turbulence standard deviation, conditioned on the meanwind speed, has been approximated by fitting......, a design turbulence intensity for off-shore application is proposed which, in the IEC code framework, is applicable for extreme as well as for fatigue loaddetermination. In order to establish a rational method to analyse wind turbine components with respect to failure in ultimate loading, and in addition...... a three parameter Weibull distribution to the measured on-shore and off-shore data for wind speed variations. Specific recommendations on off-shore design turbulence intensities are lacking in the presentIEC-code. Based on the present analysis of the off-shore wind climate on two shallow water sites...

  11. Modern Electronic Devices: An Increasingly Common Cause of Skin Disorders in Consumers.

    Science.gov (United States)

    Corazza, Monica; Minghetti, Sara; Bertoldi, Alberto Maria; Martina, Emanuela; Virgili, Annarosa; Borghi, Alessandro

    2016-01-01

    : The modern conveniences and enjoyment brought about by electronic devices bring with them some health concerns. In particular, personal electronic devices are responsible for rising cases of several skin disorders, including pressure, friction, contact dermatitis, and other physical dermatitis. The universal use of such devices, either for work or recreational purposes, will probably increase the occurrence of polymorphous skin manifestations over time. It is important for clinicians to consider electronics as potential sources of dermatological ailments, for proper patient management. We performed a literature review on skin disorders associated with the personal use of modern technology, including personal computers and laptops, personal computer accessories, mobile phones, tablets, video games, and consoles.

  12. A tool to increase information-processing capacity for consumer water meter data

    Directory of Open Access Journals (Sweden)

    Heinz E. Jacobs

    2012-06-01

    Objective: The objective of this research article was to describe the development of Swift, a locally developed software tool for analysing water meter data from an information management perspective, which engineers in the water field generally use, and to assess critically the influence of Swift on published research and industry. This article focuses on water usage and the challenge of data interchange and extraction as issues that various industries face. Method: This article presents the first detailed report on Swift. It uses a detailed knowledge review and presents and summarises the findings chronologically. Results: The water meter data flow path used to be quite simple. The risk of breaches in confidentiality was limited. Technological advances over the years have led to additional knowledge coming from the same water meter readings with subsequent research outputs. However, there are also complicated data flow paths and increased risks. Users have used Swift to analyse more than two million consumers’ water meter readings to date. Studies have culminated in 10 peer-reviewed journal articles using the data. Seven of them were in the last five years. Conclusion: Swift-based data was the basis of various research studies in the past decade. Practical guidelines in the civil engineering fraternity for estimating water use in South Africa have incorporated knowledge from these studies. Developments after 1995 have increased the information processing capacity for water meter data.

  13. Power sources compared : The ultimate truth?

    NARCIS (Netherlands)

    Flipsen, S.F.J.

    2006-01-01

    Especially, during the last decade the demand for portable power is steadily rising due to the increasing wireless products integrated in our day-to-day lives (cellular phone, personal digital assistant (PDA) and of course the remote control for your television set or VCR). These portable consumer

  14. Ultimate explanations and suboptimal choice.

    Science.gov (United States)

    Vasconcelos, Marco; Machado, Armando; Pandeirada, Josefa N S

    2018-07-01

    Researchers have unraveled multiple cases in which behavior deviates from rationality principles. We propose that such deviations are valuable tools to understand the adaptive significance of the underpinning mechanisms. To illustrate, we discuss in detail an experimental protocol in which animals systematically incur substantial foraging losses by preferring a lean but informative option over a rich but non-informative one. To understand how adaptive mechanisms may fail to maximize food intake, we review a model inspired by optimal foraging principles that reconciles sub-optimal choice with the view that current behavioral mechanisms were pruned by the optimizing action of natural selection. To move beyond retrospective speculation, we then review critical tests of the model, regarding both its assumptions and its (sometimes counterintuitive) predictions, all of which have been upheld. The overall contention is that (a) known mechanisms can be used to develop better ultimate accounts and that (b) to understand why mechanisms that generate suboptimal behavior evolved, we need to consider their adaptive value in the animal's characteristic ecology. Copyright © 2018 Elsevier B.V. All rights reserved.

  15. Consumers Buy Lower-Cost Plans On Covered California, Suggesting Exposure To Premium Increases Is Less Than Commonly Reported.

    Science.gov (United States)

    Gabel, Jon R; Arnold, Daniel R; Fulton, Brent D; Stromberg, Sam T; Green, Matthew; Whitmore, Heidi; Scheffler, Richard M

    2017-01-01

    With the notable exception of California, states have not made enrollment data for their Affordable Care Act (ACA) Marketplace plans publicly available. Researchers thus have tracked premium trends by calculating changes in the average price for plans offered (a straight average across plans) rather than for plans purchased (a weighted average). Using publicly available enrollment data for Covered California, we found that the average purchased price for all plans was 11.6 percent less than the average offered price in 2014, 13.2 percent less in 2015, and 15.2 percent less in 2016. Premium growth measured by plans purchased was roughly 2 percentage points less than when measured by plans offered in 2014-15 and 2015-16. We observed shifts in consumer choices toward less costly plans, both between and within tiers, and we estimate that a $100 increase in a plan's net annual premium reduces its probability of selection. These findings suggest that the Marketplaces are helping consumers moderate premium cost growth. Project HOPE—The People-to-People Health Foundation, Inc.

  16. Consuming Iron Biofortified Beans Increases Iron Status in Rwandan Women after 128 Days in a Randomized Controlled Feeding Trial.

    Science.gov (United States)

    Haas, Jere D; Luna, Sarah V; Lung'aho, Mercy G; Wenger, Michael J; Murray-Kolb, Laura E; Beebe, Stephen; Gahutu, Jean-Bosco; Egli, Ines M

    2016-08-01

    Food-based strategies to reduce nutritional iron deficiency have not been universally successful. Biofortification has the potential to become a sustainable, inexpensive, and effective solution. This randomized controlled trial was conducted to determine the efficacy of iron-biofortified beans (Fe-Beans) to improve iron status in Rwandan women. A total of 195 women (aged 18-27 y) with serum ferritin Beans, with 86 mg Fe/kg, or standard unfortified beans (Control-Beans), with 50 mg Fe/kg, 2 times/d for 128 d in Huye, Rwanda. Iron status was assessed by hemoglobin, serum ferritin, soluble transferrin receptor (sTfR), and body iron (BI); inflammation was assessed by serum C-reactive protein (CRP) and serum α1-acid glycoprotein (AGP). Anthropometric measurements were performed at baseline and at end line. Random weekly serial sampling was used to collect blood during the middle 8 wk of the feeding trial. Mixed-effects regression analysis with repeated measurements was used to evaluate the effect of Fe-Beans compared with Control-Beans on iron biomarkers throughout the course of the study. At baseline, 86% of subjects were iron-deficient (serum ferritin beans/d. The Fe-Beans group consumed 14.5 ± 1.6 mg Fe/d from biofortified beans, whereas the Control-Beans group consumed 8.6 ± 0.8 mg Fe/d from standard beans (P Beans group had significantly greater increases in hemoglobin (3.8 g/L), log serum ferritin (0.1 log μg/L), and BI (0.5 mg/kg) than did controls after 128 d. For every 1 g Fe consumed from beans over the 128 study days, there was a significant 4.2-g/L increase in hemoglobin (P beans significantly improved iron status in Rwandan women. This trial was registered at clinicaltrials.gov as NCT01594359. © 2016 American Society for Nutrition.

  17. Can insects increase food security in developing countries? An analysis of Kenyan consumer preferences and demand for cricket flour buns

    DEFF Research Database (Denmark)

    Alemu, Mohammed Hussen; Olsen, Søren Bøye; Vedel, Suzanne Elizabeth

    2017-01-01

    demand as this would determine the success of product development. In this study, we present one of the first thorough assessments of consumer demand for an insect-based food. We assessed the demand in terms of Kenyan consumer preferences and willingness to pay for buns containing varying amounts...

  18. Increasing Public Awareness of Direct-to-Consumer Genetic Tests: Health Care Access, Internet Use, and Population Density Correlates

    International Nuclear Information System (INIS)

    Rutten, L. J. F.; Gollust, S. E.; Naveed, S.; Moser, R. P.

    2012-01-01

    Uncertainty around the value of and appropriate regulatory models for direct-to-consumer (DTC) genetic testing underscores the importance of tracking public awareness of these services. We analyzed nationally representative, cross-sectional data from the Health Information National Trends Survey in 2008 (n=7, 674) and 2011 (n=3, 959) to assess population-level changes in awareness of DTC genetic testing in the U.S. and to explore socio demographic, health care, Internet use, and population density correlates. Overall, awareness increased significantly from 29% in 2008 to 37% in 2011. The observed increase in awareness from 2008 to 2011 remained significant (OR=1.39) even when adjusted for socio demographic variables, health care access, Internet use, and population density. Independent of survey year, the odds of awareness of DTC genetic tests were significantly higher for those aged 50-64 (OR=1.64), and 65-74 (O R=1.60); college graduates (OR=2.02 ); those with a regular source of health care (OR=1.27); those with a prior cancer diagnosis (OR=1.24); those who use the Internet (OR=1.27); and those living in urban areas ( OR=1.25). Surveillance of awareness-along with empirical data on use of and response to genetic risk information-can inform public health and policy efforts to maximize benefits and minimize risks of DTC genetic testing.

  19. Increasing Public Awareness of Direct-to-Consumer Genetic Tests: Health Care Access, Internet Use, and Population Density Correlates

    Directory of Open Access Journals (Sweden)

    Lila J. Finney Rutten

    2012-01-01

    Full Text Available Uncertainty around the value of and appropriate regulatory models for direct-to-consumer (DTC genetic testing underscores the importance of tracking public awareness of these services. We analyzed nationally representative, cross-sectional data from the Health Information National Trends Survey in 2008 (n=7,674 and 2011 (n=3,959 to assess population-level changes in awareness of DTC genetic testing in the U.S. and to explore sociodemographic, health care, Internet use, and population density correlates. Overall, awareness increased significantly from 29% in 2008 to 37% in 2011. The observed increase in awareness from 2008 to 2011 remained significant (OR=1.39 even when adjusted for sociodemographic variables, health care access, Internet use, and population density. Independent of survey year, the odds of awareness of DTC genetic tests were significantly higher for those aged 50–64 (OR=1.64, and 65–74 (OR=1.60; college graduates (OR=2.02; those with a regular source of health care (OR=1.27; those with a prior cancer diagnosis (OR=1.24; those who use the Internet (OR=1.27; and those living in urban areas (OR=1.25. Surveillance of awareness—along with empirical data on use of and response to genetic risk information—can inform public health and policy efforts to maximize benefits and minimize risks of DTC genetic testing.

  20. Increasing Public Awareness of Direct-to-Consumer Genetic Tests: Health Care Access, Internet Use, and Population Density Correlates.

    Science.gov (United States)

    Finney Rutten, Lila J; Gollust, Sarah E; Naveed, Sana; Moser, Richard P

    2012-01-01

    Uncertainty around the value of and appropriate regulatory models for direct-to-consumer (DTC) genetic testing underscores the importance of tracking public awareness of these services. We analyzed nationally representative, cross-sectional data from the Health Information National Trends Survey in 2008 (n = 7, 674) and 2011 (n = 3, 959) to assess population-level changes in awareness of DTC genetic testing in the U.S. and to explore sociodemographic, health care, Internet use, and population density correlates. Overall, awareness increased significantly from 29% in 2008 to 37% in 2011. The observed increase in awareness from 2008 to 2011 remained significant (OR = 1.39) even when adjusted for sociodemographic variables, health care access, Internet use, and population density. Independent of survey year, the odds of awareness of DTC genetic tests were significantly higher for those aged 50-64 (OR = 1.64), and 65-74 (OR = 1.60); college graduates (OR = 2.02); those with a regular source of health care (OR = 1.27); those with a prior cancer diagnosis (OR = 1.24); those who use the Internet (OR = 1.27); and those living in urban areas (OR = 1.25). Surveillance of awareness-along with empirical data on use of and response to genetic risk information-can inform public health and policy efforts to maximize benefits and minimize risks of DTC genetic testing.

  1. Habitual coffee and tea drinkers experienced increases in blood pressure after consuming low to moderate doses of caffeine; these increases were larger upright than in the supine posture.

    Science.gov (United States)

    McMullen, Michael K; Whitehouse, Julie M; Shine, Gillian; Towell, Anthony

    2011-04-01

    Caffeine users have been encouraged to consume caffeine regularly to maintain their caffeine tolerance and so avoid caffeine's acute pressor effects. In controlled conditions complete caffeine tolerance to intervention doses of 250 mg develops rapidly following several days of caffeine ingestion, nevertheless, complete tolerance is not evident for lower intervention doses. Similarly complete caffeine tolerance to 250 mg intervention doses has been demonstrated in habitual coffee and tea drinkers' but for lower intervention doses complete tolerance is not evident. This study investigated a group of habitual caffeine users following their self-determined consumption pattern involving two to six servings daily. Cardiovascular responses following the ingestion of low to moderate amounts caffeine (67, 133 and 200 mg) were compared with placebo in a double-blind, randomised design without caffeine abstinence. Pre-intervention and post-intervention (30 and 60 min) 90 s continuous cardiovascular recordings were obtained with the Finometer in both the supine and upright postures. Participants were 12 healthy habitual coffee and tea drinkers (10 female, mean age 36). Doses of 67 and 133 mg increased systolic pressure in both postures while in the upright posture diastolic pressure and aortic impedance increased while arterial compliance decreased. These vascular changes were larger upright than supine for 133 mg caffeine. Additionally 67 mg caffeine increased dp/dt and indexed peripheral resistance in the upright posture. For 200 mg caffeine there was complete caffeine tolerance. Cardiovascular responses to caffeine appear to be associated with the size of the intervention dose. Habitual tea and coffee drinking does not generate complete tolerance to caffeine as has been previously suggested. Both the type and the extent of caffeine induced cardiovascular changes were influenced by posture.

  2. Relating the effects of protein type and content in increased-protein cheese pies to consumers' perception of satiating capacity.

    Science.gov (United States)

    Marcano, J; Varela, P; Fiszman, S

    2015-02-01

    Since proteins have been shown to have the highest satiation-inducing effects of all the macronutrients, increasing the protein level is one of the main strategies for designing foods with enhanced satiating capacity. However, few studies analyze the effect that protein addition has on the texture and flavor characteristics of the target food item to relate it to the expected satiating capacity it elicits. The present work studied cheese pies with three levels of soy and whey proteins. Since the protein level altered the rheological behavior of the batters before baking and the texture of the baked pies, the feasibility of adding several protein levels for obtaining a range of final products was investigated. A check-all-that-apply questionnaire containing 32 sensory and non-sensory characteristics of the samples was given to consumers (n = 131) who also scored the perceived samples' satiating capacity. The results showed that the type and content of protein contributed distinctive sensory characteristics to the samples that could be related to their satiating capacity perception. Harder and drier samples (high protein levels) were perceived as more satiating with less perceptible sweet and milky cheese pie characteristic flavors. Soy contributed an off-flavour. These results will contribute to a better understanding of the interrelation of all these factors, aiding the development of highly palatable solid foods with enhanced satiating capacities.

  3. The dream of an ultimate theory

    International Nuclear Information System (INIS)

    Weinberg, S.

    1997-10-01

    Steven Weinberg describes how the dream of an ultimate theory began when one tried to unify the fundamental laws governing the stars constellations as elementary particles: electromagnetism, weak-electro theory then standard model which gives only one quantity out of its fields, the gravitation. He tries to explain to what an ultimate theory could look like. but the dream of an ultimate theory is not yet realized, there are some elementary particles to find before and then to build superconducting super colliders. The europe made it. the dream of an ultimate theory became an european dream. (N.C.)

  4. The effects of an increased calorie breakfast consumed prior to simulated match-play in Academy soccer players.

    Science.gov (United States)

    Briggs, Marc A; Harper, Liam D; McNamee, Ged; Cockburn, Emma; Rumbold, Penny L S; Stevenson, Emma J; Russell, Mark

    2017-08-01

    Dietary analysis of Academy soccer players highlights that total energy and carbohydrate intakes are less than optimal, especially, on match-days. As UK Academy matches predominantly kick-off at ∼11:00 h, breakfast is likely the last pre-exercise meal and thus may provide an intervention opportunity on match-day. Accordingly, the physiological and performance effects of an increased calorie breakfast consumed ∼135-min before soccer-specific exercise was investigated. English Premier League Academy soccer players (n = 7) repeated a 90-min soccer match simulation on two occasions after consumption of habitual (B hab ; ∼1100 kJ) or increased (B inc ; ∼2100 kJ) energy breakfasts standardised for macronutrient contributions (∼60% carbohydrates, ∼15% proteins and ∼25% fats). Countermovement jump height, sprint velocities (15-m and 30-m), 30-m repeated sprint maintenance, gut fullness, abdominal discomfort and soccer dribbling performances were measured. Blood samples were taken at rest, pre-exercise, half-time and every 15-min during exercise. Although dribbling precision (P = .522; 29.9 ± 5.5 cm) and success (P = .505; 94 ± 8%) were unchanged throughout all time-points, mean dribbling speed was faster (4.3 ± 5.7%) in B inc relative to B hab (P = .023; 2.84 vs 2.75 m s -1 ). Greater feelings of gut fullness (67 ± 17%, P = .001) were observed in B inc without changes in abdominal discomfort (P = .595). All other physical performance measures and blood lactate and glucose concentrations were comparable between trials (all P > .05). Findings demonstrate that Academy soccer players were able to increase pre-match energy intake without experiencing abdominal discomfort; thus, likely contributing to the amelioration of energy deficits on match-days. Furthermore, whilst B inc produced limited benefits to physical performance, increased dribbling speed was identified, which may be of benefit to match-play.

  5. Direct ultimate disposal - state of investigations and prospects

    International Nuclear Information System (INIS)

    Gasterstaedt, N.

    1991-01-01

    Based on a decision adopted by the Prime Ministers on 25/10/90, the principles governing preventive waste management of nuclear power plants are reviewed. Increasing importance is attached to the direct ultimate disposal alternative. The legal and political framework, the technology involved, the state of developments, future activities under the R and D programme as well as a cost estimate of direct ultimate disposal are presented. (orig.) [de

  6. Concussion Prevalence in Competitive Ultimate Frisbee Players

    Science.gov (United States)

    Lazar, Damien J.; Lichtenstein, Jonathan D.; Tybor, David J.

    2018-01-01

    Background: Ultimate Frisbee (ultimate) is a fast-growing, popular sport played nationally by over 4 million athletes. While several studies have examined injury rates in ultimate, no work has investigated the prevalence of concussions specifically or players’ knowledge and management of those injuries. Purpose: To estimate the lifetime prevalence of concussions in ultimate and to assess players’ knowledge of concussions as well as their concussion management behaviors. Study Design: Descriptive epidemiology study. Methods: From June to November 2015, we collected ultimate-related concussion data via an anonymous web-based survey, the Concussion in Ultimate Frisbee Survey, from a convenience sample of 787 male and female ultimate players across the United States. Results: There were 553 male and 234 female respondents included in the analysis; 26.58% of men and 24.79% of women reported that they had sustained at least 1 concussion while playing ultimate, with 45.58% and 43.10% of those men and women, respectively, reporting multiple concussions. A total of 67.81% of men and 78.21% of women stated that they would remove themselves from play after sustaining a given concussion, although 45.99% of men and 37.62% of women indicated that they had returned to play in the same game or practice. Conclusion: Our preliminary data suggest that concussions do commonly occur in competitive ultimate and that better education and management of concussions in ultimate athletes are needed. This study is an important first step in deepening our understanding of these issues. PMID:29552572

  7. Marketing strategies - consumers

    International Nuclear Information System (INIS)

    Campbell, C.

    1985-01-01

    As Australia's largest consumer organisation, the Australian Consumers' Association (ACA) has a vital role in providing information, so consumers can make an informed choice, as well as participating in formulation of standards to increase the quality of products, including foods. The consumer movement is marketing the process of irradiation and will continue to give consumers information that allows them to make an informed choice

  8. Increasing protein intake modulates lipid metabolism in healthy young men and women consuming a high-fat hypercaloric diet.

    Science.gov (United States)

    Rietman, Annemarie; Schwarz, Jessica; Blokker, Britt A; Siebelink, Els; Kok, Frans J; Afman, Lydia A; Tomé, Daniel; Mensink, Marco

    2014-08-01

    The objective of this study was to evaluate the effect of increasing protein intake, at the expense of carbohydrates, on intrahepatic lipids (IHLs), circulating triglycerides (TGs), and body composition in healthy humans consuming a high-fat, hypercaloric diet. A crossover randomized trial with a parallel control group was performed. After a 2-wk run-in period, participants were assigned to either the control diet [n = 10; 27.8 energy percent (en%) fat, 16.9 en% protein, 55.3 en% carbohydrates] for 4 wk or a high-fat, hypercaloric diet (n = 17; >2 MJ/d) crossover trial with 2 periods of 2 wk, with either high-protein (HP) (37.7 en% fat, 25.7 en% protein, 36.6 en% carbohydrates) or normal-protein (NP) (39.4 en% fat, 15.4 en% protein, 45.2 en% carbohydrates) content. Measurements were performed after 2 wk of run-in (baseline), 2 wk of intervention (period 1), and 4 wk of intervention (period 2). A trend toward lower IHL and plasma TG concentrations during the HP condition compared with the NP condition was observed (IHL: 0.35 ± 0.04% vs. 0.51 ± 0.08%, P = 0.08; TG: 0.65 ± 0.03 vs. 0.77 ± 0.05 mmol/L, P = 0.07, for HP and NP, respectively). Fat mass was significantly lower (10.6 ± 1.72 vs. 10.9 ± 1.73 kg; P = 0.02) with the HP diet than with the NP diet, whereas fat-free mass was higher (55.7 ± 2.79 vs. 55.2 ± 2.80 kg; P = 0.003). This study indicated that an HP, high-fat, hypercaloric diet affects lipid metabolism. It tends to lower the IHL and circulating TG concentrations and significantly lowers fat mass and increases fat-free mass compared with an NP, high-fat, hypercaloric diet. This trail was registered at www.clinicaltrials.gov as NCT01354626. © 2014 American Society for Nutrition.

  9. Physical demands in competitive ultimate frisbee

    DEFF Research Database (Denmark)

    Krustrup, Peter; Mohr, Magni

    2015-01-01

    The objective was to study game demands in competitive ultimate Frisbee by performing match analysis during a game. Thirteen moderately trained (Yo-Yo intermittent recovery test levels 1 and 2 [Yo-Yo IR1 and IR2] performance: 1790 ± 382 m and 657 ± 225 m, respectively) competitive male ultimate...... = 0.74, p ≤ 0.05). Ultimate Frisbee is an intense intermittent team sport with high cardiovascular loading and clear indications of fatigue toward the end of each half. Yo-Yo IR test performances correlate with physical match performance....

  10. Ultimate and proximate explanations of strong reciprocity.

    Science.gov (United States)

    Vromen, Jack

    2017-08-23

    Strong reciprocity (SR) has recently been subject to heated debate. In this debate, the "West camp" (West et al. in Evol Hum Behav 32(4):231-262, 2011), which is critical of the case for SR, and the "Laland camp" (Laland et al. in Science, 334(6062):1512-1516, 2011, Biol Philos 28(5):719-745, 2013), which is sympathetic to the case of SR, seem to take diametrically opposed positions. The West camp criticizes advocates of SR for conflating proximate and ultimate causation. SR is said to be a proximate mechanism that is put forward by its advocates as an ultimate explanation of human cooperation. The West camp thus accuses advocates of SR for not heeding Mayr's original distinction between ultimate and proximate causation. The Laland camp praises advocates of SR for revising Mayr's distinction. Advocates of SR are said to replace Mayr's uni-directional view on the relation between ultimate and proximate causes by the bi-directional one of reciprocal causation. The paper argues that both the West camp and the Laland camp misrepresent what advocates of SR are up to. The West camp is right that SR is a proximate cause of human cooperation. But rather than putting forward SR as an ultimate explanation, as the West camp argues, advocates of SR believe that SR itself is in need of ultimate explanation. Advocates of SR tend to take gene-culture co-evolutionary theory as the correct meta-theoretical framework for advancing ultimate explanations of SR. Appearances notwithstanding, gene-culture coevolutionary theory does not imply Laland et al.'s notion of reciprocal causation. "Reciprocal causation" suggests that proximate and ultimate causes interact simultaneously, while advocates of SR assume that they interact sequentially. I end by arguing that the best way to understand the debate is by disambiguating Mayr's ultimate-proximate distinction. I propose to reserve "ultimate" and "proximate" for different sorts of explanations, and to use other terms for distinguishing

  11. The ultimate challenge of cloacal exstrophy.

    Science.gov (United States)

    Schober, Justine M; Carmichael, Polly A; Hines, Melissa; Ransley, Philip G

    2002-01-01

    Our review addresses the various system abnormalities associated with cloacal exstrophy and revisits the question of gender assignment. Gender assignment decisions and psychological aspects of gender issues have become the "ultimate challenge." Exploration of gender identity, gender role behavior and sexual orientation has just begun. A comprehensive literature review was performed with all world literature regarding the current management of cloacal exstrophy. Research focused on management principles, outcomes and documentation of concurrent anomalies. We also describe original research evaluating gender identity in our own series of patients raised as girls to illustrate the challenge of treatment and augment the available literature, which is scant. Abnormalities of the vertebral column ranged from hemivertebra to myelomeningocele. With magnetic resonance imaging, the incidence of spinal dysraphism approached 100% and cord tethering was also more frequently recognized. For children with the short bowel syndrome, advances in antibiotic usage, and parenteral and enteral nutrition have increased the survival rate and reduced morbidity. A neurological component has been recognized for bladder function, bladder neck continence, lower extremity function and erectile capacity. Mitrofanoff-type reconstruction with bladder neck closure and continent catheterizable stoma dramatically increased continence. Diminutive or absent penis has been documented in 30% of males, and no documentation of paternity exists. The majority of females have bicornuate uterus. However, ovaries and tubes were generally normal. No reports of proven fertility exist. The strategy and timing of surgery relating to gender assignment remain controversial. A desperate need exists for research focusing on gender development and quality of life. Until that time, a cautious watchful approach may be most appropriate as our patients with cloacal exstrophy mature into adulthood.

  12. Towards consumer driven and innovative fruit supply chains

    NARCIS (Netherlands)

    Wiersinga, R.C.; Hiller, S.R.C.H.; Zimmerman, K.L.

    2012-01-01

    This paper aims to identify supply chain organization and management structures that maximize innovation in consumer driven fruit supply chains with the ultimate goal of increasing European fruit consumption. Data was collected on the chain organization, management structures and innovativeness of

  13. Food irradiation and the consumer

    International Nuclear Information System (INIS)

    Thomas, P.A.

    1990-01-01

    The poster presents a review of research work undertaken on the perception and understanding that consumers have of food irradiation. Food irradiation is not a revolutionary new food processing technique, in fact it is probably one of the most investigated methods presently available. Many countries such as Belgium, France, Denmark, Italy, Spain, the Netherlands and the United States of America permit food irradiation. In Britain it is presently banned although this is currently under review. Awareness of food irradiation by the general public in Britain, although not extensively researched would appear to be increasing, especially in the light of recent media coverage. New quantitative and qualitative work indicates that the general public are concerned about the safety and effectiveness of food irradiation. Research has shown that a large proportion of consumers in Britain, if given the opportunity to purchase irradiated food, would not do so. Further exploration into this response revealed the fact that consumers are confused over what food irradiation is. In addition, there is concern over the detection of irradiated food. The views presented in this paper, of the consumer reaction to irradiated food are of great importance to those involved in the food industry and industries allied to it, which are ultimately dependent on the consumer for their commercial survival. (author)

  14. The new consumer - Implications for pharmacy

    DEFF Research Database (Denmark)

    Morgall, Janine M.; Almarsdóttir, Anna B.

    1999-01-01

    In this article, we argue that the extended role of the pharmacy profession appears to be driven more by professional interests than by the interests of the consumer. We believe that a better understanding of market trends in general, as well as research into consumer needs, will ultimately give...... the best results for the profession. We focus on the rise of consumerism and what is referred to as the 'new' or 'aggressive' consumer. We argue that unless the pharmacy profession understands this widespread phenomenon, it will continue to shoot wide of its goal to increase public support and to develop...... an appreciation of the pharmacist's professional skills. We propose that pharmacy practice research should analyse the current situation from the consumer perspective within the context of changes in society, specifically within the health care system....

  15. Increasing the appeal and utilization of services for alcohol and drug problems: what consumers and their social networks prefer.

    Science.gov (United States)

    Tucker, Jalie A; Foushee, H Russell; Simpson, Cathy A

    2009-01-01

    A large gap exists in the United States between population need and the utilization of treatment services for substance-related problems. Surveying consumer preferences may provide valuable information for developing more attractive services with greater reach and impact on population health. A state-level telephone survey using random digit dialling sampling methods assessed preferences for available professional, mutual help, and lay resources, as well as innovative computerized and self-help resources that enhance anonymity (N=439 households in Alabama). Respondents preferred help that involved personal contact compared to computerized help or self-help, but were indifferent whether personalized help was dispensed by professional or lay providers. Attractive service features included lower cost, insurance coverage, confidentiality, rapid and convenient appointments, and addressing functional problems and risks of substance misuse. Respondents in households with a member who misused substances rated services more negatively, especially if services had been used. The findings highlight the utility of viewing substance misusers and their social networks as consumers, and the implications for improving the system of care and for designing and marketing services that are responsive to user preferences are discussed.

  16. Product Variety, Consumer Preferences, and Web Technology: Can the Web of Data Reduce Price Competition and Increase Customer Satisfaction?

    Science.gov (United States)

    Hepp, Martin

    E-Commerce on the basis of current Web technology has created fierce competition with a strong focus on price. Despite a huge variety of offerings and diversity in the individual preferences of consumers, current Web search fosters a very early reduction of the search space to just a few commodity makes and models. As soon as this reduction has taken place, search is reduced to flat price comparison. This is unfortunate for the manufacturers and vendors, because their individual value proposition for a particular customer may get lost in the course of communication over the Web, and it is unfortunate for the customer, because he/she may not get the most utility for the money based on her/his preference function. A key limitation is that consumers cannot search using a consolidated view on all alternative offers across the Web. In this talk, I will (1) analyze the technical effects of products and services search on the Web that cause this mismatch between supply and demand, (2) evaluate how the GoodRelations vocabulary and the current Web of Data movement can improve the situation, (3) give a brief hands-on demonstration, and (4) sketch business models for the various market participants.

  17. Ultimate justification: Wittgenstein and medical ethics.

    Science.gov (United States)

    Hughes, J

    1995-02-01

    Decisions must be justified. In medical ethics various grounds are given to justify decisions, but ultimate justification seems illusory and little considered. The philosopher Wittgenstein discusses the problem of ultimate justification in the context of general philosophy. His comments, nevertheless, are pertinent to ethics. From a discussion of Wittgensteinian notions, such as 'bedrock', the idea that 'ultimate' justification is grounded in human nature as such is derived. This discussion is relevant to medical ethics in at least five ways: it shows generally what type of certainty there is in practical ethics; it seems to imply some objective foundation to our ethical judgements; it squares with our experience of making ethical decisions; it shows something of the nature of moral arguments; and, finally, it has implications for teaching medicine and ethics.

  18. Oxytocin increases liking for a country’s people and national flag but not for other cultural symbols or consumer products.

    Directory of Open Access Journals (Sweden)

    Xiaole eMa

    2014-08-01

    Full Text Available The neuropeptide oxytocin enhances in-group favoritism and ethnocentrism in males. However, whether such effects also occur in women and extend to national symbols and companies/consumer products is unclear. In a between-subject, double-blind placebo controlled experiment we have investigated the effect of intranasal oxytocin on likeability and arousal ratings given by 51 adult Chinese males and females for pictures depicting people or national symbols/consumer products from both strong and weak in-groups (China and Taiwan and corresponding out-groups (Japan and South Korea. To assess duration of treatment effects subjects were also re-tested after one week. Results showed that although oxytocin selectively increased the bias for overall liking for Chinese social stimuli and the national flag, it had no effect on the similar bias towards other Chinese cultural symbols, companies and consumer products. This enhanced bias was maintained one week after treatment. No overall oxytocin effects were found for Taiwanese, Japanese or South Korean pictures. Our findings show for the first time that oxytocin increases liking for a nation’s society and flag in both men and women, but not that for other cultural symbols or companies/consumer products.

  19. Consumer behavior in renewable electricity: Can branding in accordance with identity signaling increase demand for renewable electricity and strengthen supplier brands?

    International Nuclear Information System (INIS)

    Hanimann, Raphael; Vinterbäck, Johan; Mark-Herbert, Cecilia

    2015-01-01

    A higher percentage of energy from renewable resources is an important goal on many environmental policy agendas. Yet, the demand for renewable electricity in liberalized markets has developed much more slowly than the demand for other green products. To date, research has mainly examined the willingness to pay for renewable electricity, but limited research has been conducted on the motivations behind it. The concept of identity signaling has proven to play a significant role in consumer behavior for green products. However, (renewable) electricity in the Swedish residential market typically lacks two important drivers for identity signaling: visibility and product involvement. A consumer choice simulation among 434 Swedish households compared consumer choices for renewable electricity contracts. The results show a positive effect of identity signaling on the demand for renewable electricity and yield suggestions for increasing the share of renewable electricity without market distorting measures. This leads to implications for policymakers, electricity suppliers and researchers. - Highlights: • Low demand for renewable electricity contracts falls short of high market potential. • For this study a consumer choice simulation for electricity contracts was processed. • Higher visibility and involvement increases demand for green electricity contracts. • Branding that enables identity signaling contributes to green energy policy goals

  20. THE ULTIMATE STATE CONCEPT APPLIED TO TUNNEL SUPPORT

    Directory of Open Access Journals (Sweden)

    Mladen Hudec

    2000-12-01

    Full Text Available The most questionable are the values of pressures between rock and support resulting from common deformations on the contact area between rock and support. Therefore the modelling and design of the tunnel support is not reliable, if it is based on active rock pressure resulting from this common deformations. The inversion of the design procedure is proposed. Instead of the active extreme pressure of the rock on support, the influence of ultimate reaction of the support on the rock has to be analysed. This procedure can be performed using the ultimate load principle, as proposed by Eurocodc 7 (Geotechnies. Normally, the rock has the tendency to increase the common conver¬gence until the support reaches its ultimate state. So, loading of profile boundary with the ultimate possible reaction of the support is very plausible. The reactive support pressures have to be probable and itself in equilibrium. The ultimate reactive load has to be reduced by Euro-code safety factor for structural elements and applied on the rock with given properties, or alternatively (as proposed by Eurocode 7 the soil or rock properties have to be diminished and calculated with full ultimate support pressures. If the rock with given (or proposed pro¬perties and loaded with ultimate reactive pressures resulting from supposed support, satisfy its failure criterion, then is the compound system support-rock verificatcd. By this procedure, the number of relevant material properties is reduce to the primary stress ratio and the constants defining the failure criterion. The verification can be performed by any of numerical methods, but we prefer here used boundary elements method (the paper is published in Croatian.

  1. Evaluation of a marketing program designed to increase consumer consideration of energy-efficient products in Denver, Colorado

    Energy Technology Data Exchange (ETDEWEB)

    1978-08-01

    A demonstration marketing program to sensitize Denver homeowners to incorporate the energy cost of ownership orientation in their decision process regarding purchase of energy-efficient products is described. Personal interviews with Denver homeowners were conducted. A first survey established a baseline for consumer awareness and acceptance of energy conservation and conservation-related products and provided information which could be utilized in developing marketing strategies related to energy conservation and the concept of energy cost of ownership. A second survey measured shifts in awareness and attitudes which might have occurred as a result of the marketing demonstration program. The methodology and results of the evaluation are discussed in detail. The Denver Test Market Media Campaign conducted through multi-media advertising and public relations campaigns to sensitize the residents to the positive consideraton of energy-efficient products is described. (MCW)

  2. Librarians Are the Ultimate Knowledge Managers?

    Science.gov (United States)

    Koina, Cathie

    2003-01-01

    Librarians are the ultimate knowledge managers. Everyone knows that. After all, haven't they been the custodians of documented knowledge for centuries? Who could possibly do it better than them? Well, then why aren't people knocking down their doors, begging them to be the knowledge managers of the organisation? Are they just ignorant of how…

  3. Let’s look at leeks! Picture books increase toddlers’ willingness to look at, taste and consume unfamiliar vegetables

    Directory of Open Access Journals (Sweden)

    Philippa eHeath

    2014-03-01

    Full Text Available Repeatedly looking at picture books about fruits and vegetables with parents enhances young children’s visual preferences towards the foods in the book (Houston-Price et al, 2009 and influences their willingness to taste these foods (Houston-Price, Butler & Shiba, 2009. This article explores whether the effects of picture book exposure are affected by infants' initial familiarity with and liking for the foods presented. In two experiments parents of 19- to 26-month-old toddlers were asked to read a picture book about a liked, disliked or unfamiliar fruit or vegetable with their child every day for two weeks. The impact of the intervention on both infants’ visual preferences and their eating behaviour was determined by the initial status of the target food, with the strongest effects for foods that were initially unfamiliar. Most strikingly, toddlers consumed more of the unfamiliar vegetable they had seen in their picture book than of a matched control vegetable. Results confirm the potential for picture books to play a positive role in encouraging healthy eating in your children.

  4. Let's look at leeks! Picture books increase toddlers' willingness to look at, taste and consume unfamiliar vegetables

    Science.gov (United States)

    Heath, Philippa; Houston-Price, Carmel; Kennedy, Orla B.

    2013-01-01

    Repeatedly looking at picture books about fruits and vegetables with parents enhances young children's visual preferences toward the foods in the book (Houston-Price et al., 2009a) and influences their willingness to taste these foods (Houston-Price et al., 2009b). This article explores whether the effects of picture book exposure are affected by infants' initial familiarity with and liking for the foods presented. In two experiments parents of 19- to 26-month-old toddlers were asked to read a picture book about a liked, disliked or unfamiliar fruit or vegetable with their child every day for 2 weeks. The impact of the intervention on both infants' visual preferences and their eating behavior was determined by the initial status of the target food, with the strongest effects for foods that were initially unfamiliar. Most strikingly, toddlers consumed more of the unfamiliar vegetable they had seen in their picture book than of a matched control vegetable. Results confirm the potential for picture books to play a positive role in encouraging healthy eating in young children. PMID:24653709

  5. Let's look at leeks! Picture books increase toddlers' willingness to look at, taste and consume unfamiliar vegetables.

    Science.gov (United States)

    Heath, Philippa; Houston-Price, Carmel; Kennedy, Orla B

    2014-01-01

    Repeatedly looking at picture books about fruits and vegetables with parents enhances young children's visual preferences toward the foods in the book (Houston-Price et al., 2009a) and influences their willingness to taste these foods (Houston-Price et al., 2009b). This article explores whether the effects of picture book exposure are affected by infants' initial familiarity with and liking for the foods presented. In two experiments parents of 19- to 26-month-old toddlers were asked to read a picture book about a liked, disliked or unfamiliar fruit or vegetable with their child every day for 2 weeks. The impact of the intervention on both infants' visual preferences and their eating behavior was determined by the initial status of the target food, with the strongest effects for foods that were initially unfamiliar. Most strikingly, toddlers consumed more of the unfamiliar vegetable they had seen in their picture book than of a matched control vegetable. Results confirm the potential for picture books to play a positive role in encouraging healthy eating in young children.

  6. Ultimate gradient in solid-state accelerators

    International Nuclear Information System (INIS)

    Whittum, D.H.

    1998-08-01

    The authors recall the motivation for research in high-gradient acceleration and the problems posed by a compact collider. They summarize the phenomena known to appear in operation of a solid-state structure with large fields, and research relevant to the question of the ultimate gradient. They take note of new concepts, and examine one in detail, a miniature particle accelerator based on an active millimeter-wave circuit and parallel particle beams

  7. The ultimate disposition of depleted uranium

    Energy Technology Data Exchange (ETDEWEB)

    Lemons, T.R. [Uranium Enrichment Organization, Oak Ridge, TN (United States)

    1991-12-31

    Depleted uranium (DU) is produced as a by-product of the uranium enrichment process. Over 340,000 MTU of DU in the form of UF{sub 6} have been accumulated at the US government gaseous diffusion plants and the stockpile continues to grow. An overview of issues and objectives associated with the inventory management and the ultimate disposition of this material is presented.

  8. Ultimate Strength of Ship Hulls under Torsion

    DEFF Research Database (Denmark)

    Paik, Jeom Kee; Thayamballi, Anil K.; Pedersen, Preben Terndrup

    2001-01-01

    For a ship hull with large deck openings such as container vessels and some large bulk carriers, the analysis of warping stresses and hatch opening deformations is an essential part of ship structural analyses. It is thus of importance to better understand the ultimate torsional strength characte......For a ship hull with large deck openings such as container vessels and some large bulk carriers, the analysis of warping stresses and hatch opening deformations is an essential part of ship structural analyses. It is thus of importance to better understand the ultimate torsional strength...... characteristics of ships with large hatch openings. The primary aim of the present study is to investigate the ultimate strength characteristics of ship hulls with large hatch openings under torsion. Axial (warping) as well as shear stresses are normally developed for thin-walled beams with open cross sections...... subjected to torsion. A procedure for calculating these stresses is briefly described. As an illustrative example, the distribution and magnitude of warping and shear stresses for a typical container vessel hull cross section under unit torsion is calculated by the procedure. By theoretical and numerical...

  9. Consumer Empowerment in Dermatology

    Science.gov (United States)

    Hoch, Heather E.; Busse, Kristine L.; Dellavalle, Robert P.

    2009-01-01

    Summary Health care consumers increasingly confront and collaborate with their medical providers. We describe consumer success in other medical fields and in dermatology, especially dermatologic disease advocacy and improving dermatologist-patient interactions. PMID:19254661

  10. The ultimate disposition of depleted uranium

    Energy Technology Data Exchange (ETDEWEB)

    1990-12-01

    Significant amounts of the depleted uranium (DU) created by past uranium enrichment activities have been sold, disposed of commercially, or utilized by defense programs. In recent years, however, the demand for DU has become quite small compared to quantities available, and within the US Department of Energy (DOE) there is concern for any risks and/or cost liabilities that might be associated with the ever-growing inventory of this material. As a result, Martin Marietta Energy Systems, Inc. (Energy Systems), was asked to review options and to develop a comprehensive plan for inventory management and the ultimate disposition of DU accumulated at the gaseous diffusion plants (GDPs). An Energy Systems task team, under the chairmanship of T. R. Lemons, was formed in late 1989 to provide advice and guidance for this task. This report reviews options and recommends actions and objectives in the management of working inventories of partially depleted feed (PDF) materials and for the ultimate disposition of fully depleted uranium (FDU). Actions that should be considered are as follows. (1) Inspect UF{sub 6} cylinders on a semiannual basis. (2) Upgrade cylinder maintenance and storage yards. (3) Convert FDU to U{sub 3}O{sub 8} for long-term storage or disposal. This will include provisions for partial recovery of costs to offset those associated with DU inventory management and the ultimate disposal of FDU. Another recommendation is to drop the term tails'' in favor of depleted uranium'' or DU'' because the tails'' label implies that it is waste.'' 13 refs.

  11. Socioeconomic disparities in access to ART treatment and the differential impact of a policy that increased consumer costs.

    Science.gov (United States)

    Chambers, G M; Hoang, V P; Illingworth, P J

    2013-11-01

    What was the impact on access to assisted reproductive technology (ART) treatment by different socioeconomic status (SES) groups after the introduction of a policy that increased patient out-of-pocket costs? After the introduction of a policy that increased out-of-pocket costs in Australia, all SES groups experienced a similar percentage reduction in fresh ART cycles per 1000 women of reproductive age. Higher SES groups experienced a progressively greater reduction in absolute numbers of fresh ART cycles due to existing higher levels of utilization. Australia has supportive public funding arrangements for ARTs. Policies that substantially increase out-of-pocket costs for ART treatment create financial barriers to access and an overall reduction in utilization. Data from the USA suggests that disparities exist in access to ART treatment based on ethnicity, education level and income. Time series analysis of utilization of ART, intrauterine insemination (IUI) and clomiphene citrate by women from varying SES groups before and after the introduction of a change in the level of public funding for ART. Women undertaking fertility treatment in Australia between 2007 and 2010. Women from higher SES quintiles use more ART treatment than those in lower SES quintiles, which likely reflects a greater ability to pay for treatment and a greater need for ART treatment as indicated by the trend to later childbearing. In 2009, 10.13 and 5.17 fresh ART cycles per 1000 women of reproductive age were performed in women in the highest and lowest SES quintiles respectively. In the 12 months after the introduction of a policy that increased out-of-pocket costs from ∼$1500 Australian dollars (€1000) to ∼$2500 (€1670) for a fresh IVF cycle, there was a 21-25% reduction in fresh ART cycles across all SES quintiles. The absolute reduction in fresh ART cycles in the highest SES quintile was double that in the lowest SES quintile. In this study, SES was based on the average relative

  12. CONSUMER BEHAVIOR

    Directory of Open Access Journals (Sweden)

    Ilie BUDICA

    2010-03-01

    Full Text Available The study of consumers helps firms and organizations improve their marketing strategies by understanding issues such as: the psychology of how consumers think, feel, reason, and select between different alternatives; the psychology of how the consumer is influenced by his or her environment; the behavior of consumers while shopping or making other marketing decisions; limitations in consumer knowledge or information processing abilities influence decisions and marketing outcome; how consumer motivation and decision strategies differ between products that differ in their level of importance or interest that they entail for the consumer; and how marketers can adapt and improve their marketing campaigns and marketing strategies to more effectively reach the consumer.

  13. About increasing informativity of diagnostic system of asynchronous electric motor by extracting additional information from values of consumed current parameter

    Science.gov (United States)

    Zhukovskiy, Y.; Korolev, N.; Koteleva, N.

    2018-05-01

    This article is devoted to expanding the possibilities of assessing the technical state of the current consumption of asynchronous electric drives, as well as increasing the information capacity of diagnostic methods, in conditions of limited access to equipment and incompleteness of information. The method of spectral analysis of the electric drive current can be supplemented by an analysis of the components of the current of the Park's vector. The research of the hodograph evolution in the moment of appearance and development of defects was carried out using the example of current asymmetry in the phases of an induction motor. The result of the study is the new diagnostic parameters of the asynchronous electric drive. During the research, it was proved that the proposed diagnostic parameters allow determining the type and level of the defect. At the same time, there is no need to stop the equipment and taky it out of service for repair. Modern digital control and monitoring systems can use the proposed parameters based on the stator current of an electrical machine to improve the accuracy and reliability of obtaining diagnostic patterns and predicting their changes in order to improve the equipment maintenance systems. This approach can also be used in systems and objects where there are significant parasitic vibrations and unsteady loads. The extraction of useful information can be carried out in electric drive systems in the structure of which there is a power electric converter.

  14. Lowering Saudi Arabia's fuel consumption and energy system costs without increasing end consumer prices

    International Nuclear Information System (INIS)

    Matar, Walid; Murphy, Frederic; Pierru, Axel; Rioux, Bertrand

    2015-01-01

    Using a multi-sector equilibrium model of the Saudi energy system that handles administered prices in a mixed-complementarity formulation, we present results from a set of policy scenarios that lower oil consumption in the country. Some of these scenarios are the solutions to Mathematical Programs subject to Equilibrium Constraints (MPECs) that maximize the net economic gain for the Saudi economy. The policies examined have the potential to generate economic gains exceeding 23 billion USD in 2011, or about 4% of Saudi Arabia's GDP. This economic gain comes mainly from inter-sectoral fuel pricing policies that incent shifting the mix in technologies that generate electricity and produce water from energy intensive technologies to more efficient ones. We show that when complemented by credits for investments in solar and nuclear power generation capacities, a modest increase in the transfer prices of fuels among sectors is sufficient to produce economic gains close to those achieved by deregulating transfer prices. The approach we develop here is an alternative to the classic recommendation of deregulating inter-sectoral fuel prices in situations where the conditions for successful liberalized markets do not exist. It is a template for introducing the notions of incentivizing behavior using prices into countries that rely more on administrative procedures than markets, leading to a deeper understanding of how markets can lead to economic gain. - Highlights: • The policies examined would have potentially generated economic gains exceeding 23 billion USD in 2011. • We design policies that produce economic benefits close to those achieved by deregulating inter-sectoral fuel prices. • This paper provides a template for building multi-sector models when transfer prices between sectors are administered

  15. A review of current practices to increase Chlamydia screening in the community--a consumer-centred social marketing perspective.

    Science.gov (United States)

    Phillipson, Lyn; Gordon, Ross; Telenta, Joanne; Magee, Chris; Janssen, Marty

    2016-02-01

    Chlamydia trachomatis is one of the most frequently reported sexually transmitted infections (STI) in Australia, the UK and Europe. Yet, rates of screening for STIs remain low, especially in younger adults. To assess effectiveness of Chlamydia screening interventions targeting young adults in community-based settings, describe strategies utilized and assess them according to social marketing benchmark criteria. A systematic review of relevant literature between 2002 and 2012 in Medline, Web of Knowledge, PubMed, Scopus and the Cumulative Index to Nursing and Allied Health was undertaken. Of 18 interventions identified, quality of evidence was low. Proportional screening rates varied, ranging from: 30.9 to 62.5% in educational settings (n = 4), 4.8 to 63% in media settings (n = 6) and from 5.7 to 44.5% in other settings (n = 7). Assessment against benchmark criteria found that interventions incorporating social marketing principles were more likely to achieve positive results, yet few did this comprehensively. Most demonstrated customer orientation and addressed barriers to presenting to a clinic for screening. Only one addressed barriers to presenting for treatment after a positive result. Promotional messages typically focused on providing facts and accessing a testing kit. Risk assessment tools appeared to promote screening among higher risk groups. Few evaluated treatment rates following positive results; therefore, impact of screening on treatment rates remains unknown. Future interventions should consider utilizing a comprehensive social marketing approach, using formative research to increase insight and segmentation and tailoring of screening interventions. Easy community access to both screening and treatment should be prioritized. © 2015 John Wiley & Sons Ltd.

  16. Ultimately short ballistic vertical graphene Josephson junctions

    Science.gov (United States)

    Lee, Gil-Ho; Kim, Sol; Jhi, Seung-Hoon; Lee, Hu-Jong

    2015-01-01

    Much efforts have been made for the realization of hybrid Josephson junctions incorporating various materials for the fundamental studies of exotic physical phenomena as well as the applications to superconducting quantum devices. Nonetheless, the efforts have been hindered by the diffusive nature of the conducting channels and interfaces. To overcome the obstacles, we vertically sandwiched a cleaved graphene monoatomic layer as the normal-conducting spacer between superconducting electrodes. The atomically thin single-crystalline graphene layer serves as an ultimately short conducting channel, with highly transparent interfaces with superconductors. In particular, we show the strong Josephson coupling reaching the theoretical limit, the convex-shaped temperature dependence of the Josephson critical current and the exceptionally skewed phase dependence of the Josephson current; all demonstrate the bona fide short and ballistic Josephson nature. This vertical stacking scheme for extremely thin transparent spacers would open a new pathway for exploring the exotic coherence phenomena occurring on an atomic scale. PMID:25635386

  17. Ultimate-gradient accelerators physics and prospects

    CERN Document Server

    Skrinsky, Aleksander Nikolayevich

    1995-01-01

    As introduction, the needs and ways for ultimate acceleration gradients are discussed briefly. The Plasma Wake Field Acceleration is analized in the most important details. The structure of specific plasma oscillations and "high energy driver beam SP-plasma" interaction is presented, including computer simulation of the process. Some pratical ways to introduce the necessary mm-scale bunching in driver beam and to arrange sequential energy multiplication are dicussed. The influence of accelerating beam particle - plasma binary collisions is considered, also. As applications of PWFA, the use of proton super-colliders beams (LHC and Future SC) to drive the "multi particle types" accelerator, and the arrangements for the electron-positron TeV range collider are discussed.

  18. Ultimate load capacities of expansion anchor bolts

    International Nuclear Information System (INIS)

    Czarnecki, R.M.; Manrique, M.A.; Samaddar, S.K.

    1993-01-01

    A summary of available experimental expansion anchor bolt test data is presented. These data were collected as part of programs by the nuclear industry to address generic issues related to verification of seismic adequacy of equipment in nuclear power plants. Some of the data presented are suitable for use in seismic probabilistic risk assessments. For example, mean values of ultimate strength, along with their standard deviation and coefficients of variation, for a range of most typical expansion anchor bolt sizes are presented. Effects of interaction between shear and tension, edge distance, spacing, and cracking of the concrete are presented in a manner that is more suitable for use in deterministic evaluations. Related industry programs to derive anchor bolt capacities are briefly discussed. Recommendations for areas of further investigation are also presented

  19. Focused ion beam technology and ultimate applications

    International Nuclear Information System (INIS)

    Gierak, Jacques

    2009-01-01

    In this topical review, the potential of the focused ion beam (FIB) technology and ultimate applications are reviewed. After an introduction to the technology and to the operating principles of liquid metal ion sources (LMIS), of ion optics and instrument architectures, several applications are described and discussed. First, the application of FIB for microcircuit inspection, metrology and failure analysis is presented. Then, we introduce and illustrate some advanced patterning schemes we propose as next generation FIB processing examples. These patterning schemes are (i) local defect injection or smoothing in magnetic thin film direct patterning, (ii) functionalization of graphite substrates to guide organization of clusters, (iii) local and selective epitaxy of III–V semiconductor quantum dots and (iv) FIB patterned solid-state nanopores for biological molecules manipulation and analysis. We conclude this work by giving our vision of the future developments for FIB technology. (topical review)

  20. Transcending matter: physics and ultimate meaning.

    Science.gov (United States)

    Paulson, Steve; Frank, Adam; Kaiser, David; Maudlin, Tim; Natarajan, Priyamvada

    2015-12-01

    From the discovery of new galaxies and nearly undetectable dark energy to the quantum entanglement of particles across the universe, new findings in physics naturally elicit a sense of awe and wonder. For the founders of modern physics-from Einstein and Bohr to Heisenberg, Pauli, and Bohm-a fascination with deeper questions of meaning and ultimate reality led some of them to explore esoteric traditions and metaphysics. More recently, however, physicists have largely shunned such philosophical and spiritual associations. What can contemporary physics offer us in the quest to understand our place in the universe? Has physics in some ways become a religion unto itself that rejects the search for existential meaning? Discussion of these and related questions is presented in this paper. © 2015 New York Academy of Sciences.

  1. UHS, Ultimate Heat Sink Cooling Pond Analysis

    International Nuclear Information System (INIS)

    Codell, R.; Nuttle, W.K.

    1998-01-01

    1 - Description of program or function: Three programs model performance of an ultimate heat sink cooling pond. National Weather Service data is read and analyzed to predict periods of lowest cooling performance and highest evaporative loss. The data is compared to local site data for significant differences. Then the maximum pond temperature is predicted. Five programs model performance of an ultimate heat sink spray pond. The cooling performance, evaporative water loss, and drift water loss as a function of wind speed are estimated for a spray field. These estimates are used in conjunction with National Weather Service data to predict periods of lowest cooling performance and highest evaporative loss. This data is compared to local site data for significant differences. Then the maximum pond temperature is predicted. 2 - Method of solution: The transfer of heat and water vapor is modeled using an equilibrium temperature procedure for an UHS cooling pond. The UHS spray pond model considers heat, mass, and momentum transfer from a single water drop with the surrounding air, and modification of the surrounding air resulting from the heat, mass, and momentum transfer from many drops in different parts of a spray field. 3 - Restrictions on the complexity of the problem: The program SPRCO uses RANF, a uniform random number generator which is an intrinsic function on the CDC. All programs except COMET use the NAMELIST statement, which is non standard. Otherwise these programs conform to the ANSI Fortran 77 standard. The meteorological data scanning procedure requires tens of years of recorded data to be effective. The models and methods, provided as useful tool for UHS analyses of cooling ponds and spray ponds, are intended as guidelines only. Use of these methods does not automatically assure NRC approval, nor are they required procedures for nuclear-power-plant licensing

  2. Ultimate capacity of piles penetrating in weak soil layers

    Directory of Open Access Journals (Sweden)

    Al-Obaidi Ahmed

    2018-01-01

    Full Text Available A pile foundation is one of the most popular forms of deep foundations. They are routinely employed to transfer axial structure loads through the soft soil to stronger bearing strata. Piles generally used to increase the load carrying capacity of the foundation and reduce the settlement of the foundation. On the other hand, many cases in practice where piles pass through different layers of soil that contain weak layers located at different depths and extension, also some time cavities with a different shape, size, and depth are found. In this study, a total of 96 cases is considered and simulated in PLAXIS 2D program aiming to understand the influence of weak soil on the ultimate pile capacity. The piles embedded in the dense sand with a layer of weak soil at different extension and location. The cross section of the geometry used in this study was designed as an axisymmetric model with the 15-node element; the boundary condition recommended at least 5D in the horizontal direction, and (L+5D in the vertical direction where D and L are the diameter and length of pile, respectively. The soil is modeled as Mohr-Coulomb, with five input parameters and the behavior of pile material represented by the linear elastic model. The results of the above cases are compared with the results found in a pile embedded in dense soil without weak layers or cavities. The results indicated that the existence of weak soil layer within the surrounding soil around the pile decreases the ultimate capacity. Furthermore, it has been found that increase in the weak soil width (extension leads to reduction in the ultimate capacity of the pile. This phenomenon is applicable to all depth of weak soil. The influence of weak layer extension on the ultimate capacity is less when it is presentin the upper soil layers.

  3. CONSUMER BEHAVIOR

    OpenAIRE

    Ilie BUDICA; Silvia PUIU; Bogdan Andrei BUDICA

    2010-01-01

    The study of consumers helps firms and organizations improve their marketing strategies by understanding issues such as: the psychology of how consumers think, feel, reason, and select between different alternatives; the psychology of how the consumer is influenced by his or her environment; the behavior of consumers while shopping or making other marketing decisions; limitations in consumer knowledge or information processing abilities influence decisions and marke...

  4. Assessing the Moderating Effect of the End User in Consumer Behavior: The Acceptance of Technological Implants to Increase Innate Human Capacities.

    Science.gov (United States)

    Pelegrín-Borondo, Jorge; Reinares-Lara, Eva; Olarte-Pascual, Cristina; Garcia-Sierra, Marta

    2016-01-01

    Today, technological implants are being developed to increase innate human capacities, such as memory or calculation speed, and to endow us with new ones, such as the remote control of machines. This study's aim was two-fold: first, to introduce a Cognitive-Affective-Normative (CAN) model of technology acceptance to explain the intention to use this technology in the field of consumer behavior; and second, to analyze the differences in the intention to use it based on whether the intended implant recipient is oneself or one's child (i.e., the moderating effect of the end user). A multi-group analysis was performed to compare the results between the two groups: implant "for me" (Group 1) and implant "for my child" (Group 2). The model largely explains the intention to use the insideable technology for the specified groups [variance explained (R (2)) of over 0.70 in both cases]. The most important variables were found to be "positive emotions" and (positive) "subjective norm." This underscores the need to broaden the range of factors considered to be decisive in technology acceptance to include variables related to consumers' emotions. Moreover, statistically significant differences were found between the "for me" and "for my child" models for "perceived ease of use (PEU)" and "subjective norm." These findings confirm the moderating effect of the end user on new insideable technology acceptance.

  5. Ultimate concerns in late modernity: Archer, Bourdieu and reflexivity.

    Science.gov (United States)

    Farrugia, David; Woodman, Dan

    2015-12-01

    Through a critique of Margaret Archer's theory of reflexivity, this paper explores the theoretical contribution of a Bourdieusian sociology of the subject for understanding social change. Archer's theory of reflexivity holds that conscious 'internal conversations' are the motor of society, central both to human subjectivity and to the 'reflexive imperative' of late modernity. This is established through critiques of Bourdieu, who is held to erase creativity and meaningful personal investments from subjectivity, and late modernity is depicted as a time when a 'situational logic of opportunity' renders embodied dispositions and the reproduction of symbolic advantages obsolete. Maintaining Archer's focus on 'ultimate concerns' in a context of social change, this paper argues that her theory of reflexivity is established through a narrow misreading and rejection of Bourdieu's work, which ultimately creates problems for her own approach. Archer's rejection of any pre-reflexive dimensions to subjectivity and social action leaves her unable to sociologically explain the genesis of 'ultimate concerns', and creates an empirically dubious narrative of the consequences of social change. Through a focus on Archer's concept of 'fractured reflexivity', the paper explores the theoretical necessity of habitus and illusio for understanding the social changes that Archer is grappling with. In late modernity, reflexivity is valorized just as the conditions for its successful operation are increasingly foreclosed, creating 'fractured reflexivity' emblematic of the complex contemporary interaction between habitus, illusio, and accelerating social change. © London School of Economics and Political Science 2015.

  6. Wall roughness induces asymptotic ultimate turbulence

    Science.gov (United States)

    Zhu, Xiaojue; Verschoof, Ruben A.; Bakhuis, Dennis; Huisman, Sander G.; Verzicco, Roberto; Sun, Chao; Lohse, Detlef

    2018-04-01

    Turbulence governs the transport of heat, mass and momentum on multiple scales. In real-world applications, wall-bounded turbulence typically involves surfaces that are rough; however, characterizing and understanding the effects of wall roughness on turbulence remains a challenge. Here, by combining extensive experiments and numerical simulations, we examine the paradigmatic Taylor-Couette system, which describes the closed flow between two independently rotating coaxial cylinders. We show how wall roughness greatly enhances the overall transport properties and the corresponding scaling exponents associated with wall-bounded turbulence. We reveal that if only one of the walls is rough, the bulk velocity is slaved to the rough side, due to the much stronger coupling to that wall by the detaching flow structures. If both walls are rough, the viscosity dependence is eliminated, giving rise to asymptotic ultimate turbulence—the upper limit of transport—the existence of which was predicted more than 50 years ago. In this limit, the scaling laws can be extrapolated to arbitrarily large Reynolds numbers.

  7. Increased whole grain consumption does not affect blood biochemistry, body composition, or gut microbiology in healthy, low-habitual whole grain consumers.

    Science.gov (United States)

    Ampatzoglou, Antonios; Atwal, Kiranjit K; Maidens, Catherine M; Williams, Charlotte L; Ross, Alastair B; Thielecke, Frank; Jonnalagadda, Satya S; Kennedy, Orla B; Yaqoob, Parveen

    2015-02-01

    Whole-grain (WG) foods have been suggested to reduce the risk of cardiovascular disease, but studies are inconsistent and effects on cardiovascular risk markers are not clear. The objective of this study was to assess the impact of increasing WG consumption to at least 80 g/d on overall dietary intake, body composition, blood pressure (BP), blood lipids, blood glucose, gastrointestinal microbiology, and gastrointestinal symptoms in healthy, middle-aged adults with habitual WG intake food frequency questionnaires and subsequently completed 3-day food diaries (3DFDs) to confirm habitual WG consumption. Subjects consumed diets high in WG (>80 g/d) or low in WG [range of cereal food products. The 3DFDs, diet compliance diaries, and plasma alkylresorcinols were used to verify compliance. During the WG intervention, consumption increased from 28 g/d to 168 g/d (P increase in plasma alkylresorcinols (P increased 24-h fecal weight (P = 0.08) and reduction in body weight (P = 0.10) and BMI (P = 0.08) during the WG intervention compared with the RG period. A combination of dietary advice and provision of commercially available food items enabled subjects with a low-moderate habitual consumption of WG to substantially increase their WG intake, but there was little effect on blood biochemical markers, body composition, BP, fecal measurements, or gut microbiology. This trial was registered at www.controlled-trials.com as ISRCTN36521837. © 2015 American Society for Nutrition.

  8. Use of electronic cigarettes (e-cigarettes) impairs indoor air quality and increases FeNO levels of e-cigarette consumers.

    Science.gov (United States)

    Schober, Wolfgang; Szendrei, Katalin; Matzen, Wolfgang; Osiander-Fuchs, Helga; Heitmann, Dieter; Schettgen, Thomas; Jörres, Rudolf A; Fromme, Hermann

    2014-07-01

    Despite the recent popularity of e-cigarettes, to date only limited data is available on their safety for both users and secondhand smokers. The present study reports a comprehensive inner and outer exposure assessment of e-cigarette emissions in terms of particulate matter (PM), particle number concentrations (PNC), volatile organic compounds (VOC), polycyclic aromatic hydrocarbons (PAH), carbonyls, and metals. In six vaping sessions nine volunteers consumed e-cigarettes with and without nicotine in a thoroughly ventilated room for two hours. We analyzed the levels of e-cigarette pollutants in indoor air and monitored effects on FeNO release and urinary metabolite profile of the subjects. For comparison, the components of the e-cigarette solutions (liquids) were additionally analyzed. During the vaping sessions substantial amounts of 1,2-propanediol, glycerine and nicotine were found in the gas-phase, as well as high concentrations of PM2.5 (mean 197 μg/m(3)). The concentration of putative carcinogenic PAH in indoor air increased by 20% to 147 ng/m(3), and aluminum showed a 2.4-fold increase. PNC ranged from 48,620 to 88,386 particles/cm(3) (median), with peaks at diameters 24-36 nm. FeNO increased in 7 of 9 individuals. The nicotine content of the liquids varied and was 1.2-fold higher than claimed by the manufacturer. Our data confirm that e-cigarettes are not emission-free and their pollutants could be of health concern for users and secondhand smokers. In particular, ultrafine particles formed from supersaturated 1,2-propanediol vapor can be deposited in the lung, and aerosolized nicotine seems capable of increasing the release of the inflammatory signaling molecule NO upon inhalation. In view of consumer safety, e-cigarettes and nicotine liquids should be officially regulated and labeled with appropriate warnings of potential health effects, particularly of toxicity risk in children. Copyright © 2013 Elsevier GmbH. All rights reserved.

  9. Self-reported influence of television-based direct-to-consumer advertising on patient seasonal allergy and asthma medication use: An internet survey

    OpenAIRE

    Khanfar, Nile M.; Clauson, Kevin A.; Polen, Hyla H.; Shields, Kelly M.

    2008-01-01

    Background: Direct-to-consumer advertising (DDTCA) of medications, a marketing tool used by the pharmaceutical industry to increase patient awareness of products, affects both consumer behavior and, ultimately, physician prescribing practices. Billions of dollars are budgeted each year for DTCA, and its influence is far-reaching. However, little information is available about patient-initiated physician interactions in which television-bbased DTCA has played a role in consumer behavior.

  10. Consumer Finance

    OpenAIRE

    Peter Tufano

    2009-01-01

    Although consumer finance is a substantial element of the economy, it has had a smaller footprint within financial economics. In this review, I suggest a functional definition of the subfield of consumer finance, focusing on four key functions: payments, risk management, moving funds from today to tomorrow (saving/investing), and from tomorrow to today (borrowing). I provide data showing the economic importance of consumer finance in the American economy. I propose a historical explanation fo...

  11. Assessing the moderating effect of the end user in consumer behavior: the acceptance of technological implants to increase innate human capacities

    Directory of Open Access Journals (Sweden)

    Jorge ePelegrín-Borondo

    2016-02-01

    Full Text Available Today, technological implants are being developed to increase innate human capacities, such as memory or calculation speed, and to endow us with new ones, such as the remote control of machines. This study’s aim was twofold: first, to introduce a Cognitive-Affective-Normative model of technology acceptance to explain the intention to use this technology in the field of consumer behavior; and second, to analyze the differences in the intention to use it based on whether the intended implant recipient is oneself or one’s child (i.e., the moderating effect of the end user. A multi-group analysis was performed to compare the results between the two groups: implant for me (Group 1 and implant for my child (Group 2. The model largely explains the intention to use the insideable technology for the specified groups (variance explained (R2 of over 0.70 in both cases. The most important variables were found to be positive emotions and (positive subjective norm. This underscores the need to broaden the range of factors considered to be decisive in technology acceptance to include variables related to consumers’ emotions. Moreover, statistically significant differences were found between the for me and for my child models for perceived ease of use and subjective norm. These findings confirm the moderating effect of the end user on new insideable technology acceptance.

  12. Influence of cracks and pitting corrosion on residual ultimate strength of stiffened plates

    Directory of Open Access Journals (Sweden)

    ZHANG Jing

    2018-02-01

    Full Text Available [Objectives] Ships and offshore platforms serve in the harsh sea environment for a long time. Cracks and pitting corrosion will occur in such a structure and the damage will affect its ultimate strength.[Methods] To investigate the influence of cracks and pitting corrosion on ultimate bearing capacity, the ultimate strength of a structure under axial compression is studied by using a nonlinear finite element. The mesh size of a stiffened plate with cracks and pitting corrosion is first discussed. Then the influence of the relative positions of cracks and pitting corrosion, number of corrosion points and crack length impact on the residual ultimate strength of damaged stiffened plates is discussed via a series of calculations.[Results] The results indicate that the increase in crack length and pitting corrosion significantly decreases the ultimate strength of a stiffened plate. [Conclusions] This provides a useful reference for designing and maintaining ships and offshore structures in their life cycles.

  13. Evaluating whether direct-to-consumer marketing can increase demand for evidence-based practice among parents of adolescents with substance use disorders: rationale and protocol.

    Science.gov (United States)

    Becker, Sara J

    2015-02-10

    Fewer than one in 10 adolescents with substance use disorders (ASUDs) will receive specialty treatment, and even fewer will receive treatment designated as evidence-based practice (EBP). Traditional efforts to increase the utilization of EBP by ASUDs typically focus on practitioners-either in substance use clinics or allied health settings. Direct-to-consumer (DTC) marketing that directly targets parents of ASUDs represents a potentially complementary paradigm that has yet to be evaluated. The current study is the first to evaluate the relevance of a well-established marketing framework (the Marketing Mix) and measurement approach (measurement of perceived service quality [PSQ]) with parents of ASUDs in need of treatment. A mixed-methods design is employed across three study phases, consistent with well-established methods used in the field of marketing science. Phase 1 consists of formative qualitative research with parents (and a supplementary sample of adolescents) in order to evaluate and potentially adapt a conceptual framework (Marketing Mix) and measure of PSQ. Phase 2 is a targeted survey of ASUD parents to elucidate their marketing preferences, using the adapted Marketing Mix framework, and to establish the psychometric properties of the PSQ measure. The survey will also gather data on parents' preferences for different targeted marketing messages. Phase 3 is a two-group randomized controlled trial comparing the effectiveness of targeted marketing messages versus standard clinical information. Key outcomes will include parents' ratings of PSQ (using the new measure), behavioral intentions to seek out information about EBP, and actual information-seeking behavior. The current study will inform the field whether a well-established marketing framework and measurement approach can be used to increase demand for EBP among parents of ASUDs. Results of this study will have the potential to immediately inform DTC marketing efforts by professional organizations

  14. Hedonic Hunger Is Related to Increased Neural and Perceptual Responses to Cues of Palatable Food and Motivation to Consume: Evidence from 3 Independent Investigations.

    Science.gov (United States)

    Burger, Kyle S; Sanders, Abigail J; Gilbert, Jennifer R

    2016-09-01

    The Power of Food Scale (PFS) seeks to identify individuals who experience high appetitive drive in response to food cues, which is a construct termed "hedonic hunger." The purpose of this study was to assess cross-sectional correlates and predictive power of PFS scores to probe the construct of hedonic hunger. Separate data from 3 studies (study 1, n = 44; study 2, n = 398; study 3, n = 100) were used to evaluate the construct of hedonic hunger. We examined the correlations between the PFS and neural responsivity during intake and anticipated intake of palatable foods, behavioral food reinforcement, perceptual hedonic ratings of food images, and change in body mass index (BMI) and binge eating over time. Hedonic hunger was strongly related to bilateral brain response in regions implicated in oral somatosensory processing during cue-elicited anticipation of food intake (study 1; right postcentral gyrus: r = 0.67, P hunger was not associated with baseline BMI (studies 1-3: P = 0.14, 0.21, and 0.37, respectively) or change in BMI over the 2-y follow-up (studies 1 and 2: P = 0.14 and 0.37, respectively) but was significantly correlated with baseline binge eating in 2 samples (study 1: r = 0.58, P = 0.001; study 2: r = 0.31, P = 0.02; and study 3: P = 0.02). Hedonic hunger was not predictive of weight regulation. However, individuals who report high hedonic hunger are likely to show increased neural and perceptual responses to cues of palatable foods, increased motivation to consume such foods, and a greater likelihood of current binge eating. © 2016 American Society for Nutrition.

  15. Hedonic Hunger Is Related to Increased Neural and Perceptual Responses to Cues of Palatable Food and Motivation to Consume: Evidence from 3 Independent Investigations12

    Science.gov (United States)

    Burger, Kyle S; Sanders, Abigail J; Gilbert, Jennifer R

    2016-01-01

    Background: The Power of Food Scale (PFS) seeks to identify individuals who experience high appetitive drive in response to food cues, which is a construct termed “hedonic hunger.” Objective: The purpose of this study was to assess cross-sectional correlates and predictive power of PFS scores to probe the construct of hedonic hunger. Methods: Separate data from 3 studies (study 1, n = 44; study 2, n = 398; study 3, n = 100) were used to evaluate the construct of hedonic hunger. We examined the correlations between the PFS and neural responsivity during intake and anticipated intake of palatable foods, behavioral food reinforcement, perceptual hedonic ratings of food images, and change in body mass index (BMI) and binge eating over time. Results: Hedonic hunger was strongly related to bilateral brain response in regions implicated in oral somatosensory processing during cue-elicited anticipation of food intake (study 1; right postcentral gyrus: r = 0.67, P hunger was not associated with baseline BMI (studies 1–3: P = 0.14, 0.21, and 0.37, respectively) or change in BMI over the 2-y follow-up (studies 1 and 2: P = 0.14 and 0.37, respectively) but was significantly correlated with baseline binge eating in 2 samples (study 1: r = 0.58, P = 0.001; study 2: r = 0.31, P = 0.02; and study 3: P = 0.02). Conclusions: Hedonic hunger was not predictive of weight regulation. However, individuals who report high hedonic hunger are likely to show increased neural and perceptual responses to cues of palatable foods, increased motivation to consume such foods, and a greater likelihood of current binge eating. PMID:27489006

  16. Ultimate limits to proton decay searches

    International Nuclear Information System (INIS)

    Learned, J.G.

    1981-01-01

    Proton decay searches become increasingly difficult above lifetimes of 10 33 years. It is concluded that in the foreseeable future no experiment will surpass approx. 10 34 years. If proton decay is not observed by the current round of experiments, then the approach suggested herein, of a deep ocean experiment, will permit achieving a lifetime limit near 10 34 years. Utilizing a relatively dense DUMAND-like deep ocean detector of (100 m) 3 size appears to be the only economically feasible approach for detectors containing greater than or equal to 10 35 nucleons

  17. Consumer Fetish

    DEFF Research Database (Denmark)

    Arnould, Eric; Cayla, Julien

    2015-01-01

    in the organizational fetishization of consumers, that is, how in the process of understanding and managing markets, a quasimagical fascination with amalgams of consumer voices, images, and artefacts comes about. We offer several contributions. First, we demonstrate the pertinence of (primarily anthropological...

  18. Ultimate Choice for Energy: The Nuclear Energy

    Directory of Open Access Journals (Sweden)

    Metin Yıldırım*

    2007-06-01

    Full Text Available Increases in the prices of oil, hard coal and natural gas, emergence of Russia as a not reliable resource for the natural and the developments in the security of the energy supply again have been started the nuclear energy as a hotly debated issue in the world. This is also a sensitive topic among the opponents and proponents of the nuclear energy in Turkey. Nuclear energy is very important since it provides about 17 % of the electric energy in the world and is used in industry and medical area. However, Turkey has not declared any policy about this yet, because of the worries about the environmental reasons and has not gained any progress about nuclear energy. First of all, Turkey must use her geothermal, hydropower, hard coal, solar and wind energies. Otherwise, Turkey may find herself in a competition with her neighboring countries

  19. Direct ultimate disposal of spent fuel DEAB. Systems analysis. Ultimate disposal concepts. Final report. Main volume

    International Nuclear Information System (INIS)

    Wahl, A.

    1995-10-01

    The results elaborated under the project, systems analysis of mixed radwaste disposal concepts and systems analysis of ultimate disposal concepts, provide a comprehensive description and assessment of a radwaste repository, for heat generating wastes and for wastes with negligible heat generation, and thus represent the knowledge basis for forthcoming planning work for a repository in an abandoned salt mine. A fact to be considered is that temperature field calculations have shown that there is room for further optimization with regard to the mine layout. The following aspects have been analysed: (1) safety of operation; (2) technical feasibility and realisation and licensability of the concepts; (3) operational aspects; (4) varieties of utilization of the salt dome for the intended purpose (boreholes for waste emplacement, emplacement in galleries, multi-horizon systems); (5) long-term structural stability of the mine; (6) economic efficiency; (7) nuclear materials safeguards. (orig./HP) [de

  20. Potential spillover educational effects of cancer-related direct-to-consumer advertising on cancer patients' increased information seeking behaviors: results from a cohort study.

    Science.gov (United States)

    Tan, Andy S L

    2014-06-01

    Spillover effects of exposure to direct-to-consumer advertising (DTCA) of cancer treatments on patients' general inquiry about their treatments and managing their illness are not well understood. This study examines the effects of cancer patients' exposure to cancer-related DTCA on subsequent health information seeking behaviors from clinician and non-clinician sources (lay media and interpersonal contacts). Using a longitudinal survey design over 3 years, data was collected from cancer survivors diagnosed with colorectal, breast, or prostate cancer who were randomly sampled from the Pennsylvania Cancer Registry. Study outcome measures include patients' information engagement with their clinicians and information seeking from non-medical sources about cancer treatment and quality of life issues, measured in the second survey. The predictor variable is the frequency of exposure to cancer-related DTCA since diagnosis, measured at the round 1 survey. The analyses utilized lagged-weighted multivariate regressions and adjusted for round 1 levels of patient-clinician engagement, information seeking from nonmedical sources, and confounders. Exposure to cancer-related DTCA is associated with increased levels of subsequent patient-clinician information engagement (B = .023, 95% CI = .005-.040, p = .012), controlling for confounders. In comparison, exposure to DTCA is marginally significant in predicting health information seeking from non-clinician sources (B = .009, 95% CI = -.001-.018, p = .067). Cancer-related DTCA has potentially beneficial spillover effects on health information seeking behaviors among cancer patients. Exposure to DTCA predicts (a little) more patient engagement with their physicians.

  1. Potential Spillover Educational Effects Of Cancer-Related Direct-To-Consumer Advertising On Cancer Patients’ Increased Information Seeking Behaviors: Results From A Cohort Study

    Science.gov (United States)

    Tan, Andy SL

    2014-01-01

    Spillover effects of exposure to direct-to-consumer advertising (DTCA) of cancer treatments on patients’ general inquiry about their treatments and managing their illness are not well understood. This study examines the effects of cancer patients’ exposure to cancer-related DTCA on subsequent health information seeking behaviors from clinician and non-clinician sources (lay media and interpersonal contacts). Using a longitudinal survey design over three years, data was collected from cancer survivors diagnosed with colorectal, breast, or prostate cancer who were randomly sampled from the Pennsylvania Cancer Registry. Study outcome measures include patients’ information engagement with their clinicians and information seeking from non-medical sources about cancer treatment and quality of life issues, measured in the second survey. The predictor variable is the frequency of exposure to cancer-related DTCA since diagnosis, measured at the round 1 survey. The analyses utilized lagged weighted multivariate regressions and adjusted for round 1 levels of patient-clinician engagement, information seeking from non-medical sources, and confounders. Exposure to cancer-related DTCA is associated with increased levels of subsequent patient-clinician information engagement (B=.023, 95%CI=.005 to .040, p=.012), controlling for confounders. In comparison, exposure to DTCA is marginally significant in predicting health information seeking from non-clinician sources (B=.009, 95%CI=−.001 to .018, p=.067). Cancer-related DTCA has potentially beneficial spillover effects on health information seeking behaviors among cancer patients. Exposure to DTCA predicts (a little) more patient engagement with their physicians. PMID:24254248

  2. Facilitating consumer participation: an approach to finding the 'right' consumer.

    Science.gov (United States)

    Happell, Brenda

    2010-01-01

    Contemporary health care increasingly dictates that consumers of services should become active participants in the health care system. This has placed responsibility on administrators, managers and clinicians to include consumers in key strategic and decision making initiatives. However, this direction has not been accompanied by clear policies or guidelines. Consequently confusion about selecting consumers able to provide valuable input is identified as a barrier to active consumer involvement. The purpose of this paper is to address some concerns raised in the quest to find the "right" consumer, including: finding a consumer without an axe to grind; ensuring the consumer is representative of broader views; health professionals as consumer representatives. While these concerns are common they have not yet been extensively debated and discussed in the broader Literature. Strategies necessary to support consumers in participatory roles are also considered and the controversial subject of financial remuneration for consumers is also explored.

  3. Consumer perceptions

    DEFF Research Database (Denmark)

    Ngapo, T. M.; Dransfield, E.; Martin, J. F.

    2004-01-01

    Consumer focus groups in France, England, Sweden and Denmark were used to obtain insights into the decision-making involved in the choice of fresh pork and attitudes towards today's pig production systems. Many positive perceptions of pork meat were evoked. Negative images of the production systems...... that there was no link between the negative images of production methods and their purchase behaviour. The groups were clearly confused and mistrusted the limited information available at the point of purchase. Careful consideration should be given to meat labelling, in particular taking account of the evident consumer...... ethnocentrism, to assure that such information is targeted to enhance consumer confidence....

  4. Assessment of the condition of a consumer market: interactive research

    Directory of Open Access Journals (Sweden)

    Anastasiya Yevgenyevna Sudakova

    2014-09-01

    Full Text Available Results of an assessment of a condition of the consumer market are presented in the article on the basis of official statistics data. At the heart of an assessment, the method of the indicative analysis lies. The technique includes five modules: quality of consumer goods, works, services; food security, nonfood safety; safety of services; security of participants of the consumer market. Also results of interactive Internet research of the condition of the ultimate consumer are presented in the article, by means of the carried out research. Interactive research is presented by 3 blocks: the general block (allows to make the respondent’s portrait; the special block (allows to estimate the changes in price, quality and the range of consumer goods and services; the additional block (allows respondents to leave comments. On the basis of the conducted research, it is possible to draw a conclusion that the assessment of the state received on the basis of methodical tools, shows positive dynamics, nevertheless, the condition of the consumer market remains unsatisfactory that also is confirmed by results of interactive research. The recommendations, allowing to lower the rise in prices and increase the quality of consumer goods and services are presented in the article

  5. Consumer Neoteny

    Directory of Open Access Journals (Sweden)

    Mathieu Alemany Oliver

    2016-07-01

    Full Text Available This research explores childlike consumer behavior from an evolutionary perspective. More specifically, it uses the concept of neoteny to show that the retention of ancestors’ juvenile characteristics is related to specific behaviors. The results of factor analyses conducted on a UK sample (n = 499 and a French sample (n = 292 7 years later indicate four dimensions of childlike consumer behavior, namely, stimulus seeking, reality conflict, escapism, and control of aggression.

  6. Nostalgia and Consumer Sentiment.

    Science.gov (United States)

    Moriarty, Sandra Ernst; McGann, Anthony F.

    1983-01-01

    Concludes that designer magazine advertisements contain more traces of nostalgia than do those in consumer magazines and that they tend to be more extreme in their fluctuation patterns. Notes that nostalgia increases in ads when public confidence is decreasing. (FL)

  7. Ultimate Educational Aims, Overridingness, and Personal Well-Being

    Science.gov (United States)

    Haji, Ishtiyaque; Cuypers, Stefaan E.

    2011-01-01

    Discussion regarding education's aims, especially its ultimate aims, is a key topic in the philosophy of education. These aims or values play a pivotal role in regulating and structuring moral and other types of normative education. We outline two plausible strategies to identify and justify education's ultimate aims. The first associates these…

  8. Sensitivity analysis on ultimate strength of aluminium stiffened panels

    DEFF Research Database (Denmark)

    Rigo, P.; Sarghiuta, R.; Estefen, S.

    2003-01-01

    This paper presents the results of an extensive sensitivity analysis carried out by the Committee III.1 "Ultimate Strength" of ISSC?2003 in the framework of a benchmark on the ultimate strength of aluminium stiffened panels. Previously, different benchmarks were presented by ISSC committees on ul...

  9. Consumption and the Consumer

    Directory of Open Access Journals (Sweden)

    Maria VADUVA

    2016-09-01

    Full Text Available The consumer is that trader responsible for consumption act of some final goods or services who decided what must be produce and in what cantity, being the one who make the economic mechanism to move. Consumption is in close connection with the production of goods and services, exerting an active role, any activity should be complete by consuming its results; consumption creates the motivation to achieve economic and non-economic activities. The traditional approach to consumer behavior starts from hypothesised that all consumers seek to maximize the aggregate utility obtained of satisfactions resulting from consumption of goods taking into account the budgetary constraints given by income that consumer has and the prices of these goods. In the conditions of modern economy, consumption can be increased by diseconomies. If consumption depends on permanent income, revenue growth effectively does not exert influence on consumption only to the extent that this increase of income leads to increasing permanent income consumer. Consumption is viewed as an active agent of economic life, it is not only a consumer of goods and services but also a producer.

  10. Consumer engagement in social networks brand community

    OpenAIRE

    Rybakovas, Paulius

    2016-01-01

    Consumers increasingly integrate social media into their day-to-day lives. For companies consumer engagement in a brand community on social network is becoming increasingly important for developing relations with consumers. Consumer engagement in a brand community on social network creates a dynamic relationship between the community members and the brand which contributes to an increase in consumer loyalty to the brand. The literature is abundant of studies, which examines the consumer engag...

  11. Ultimate Lateral Capacity of Rigid Pile in c- φ Soil

    Science.gov (United States)

    Zhang, Wei-min

    2018-03-01

    To date no analytical solution of the pile ultimate lateral capacity for the general c- φ soil has been obtained. In the present study, a new dimensionless embedded ratio was proposed and the analytical solutions of ultimate lateral capacity and rotation center of rigid pile in c- φ soils were obtained. The results showed that both the dimensionless ultimate lateral capacity and dimensionless rotation center were the univariate functions of the embedded ratio. Also, the ultimate lateral capacity in the c- φ soil was the combination of the ultimate lateral capacity ( f c ) in the clay, and the ultimate lateral capacity ( f φ ) in the sand. Therefore, the Broms chart for clay, solution for clay ( φ=0) put forward by Poulos and Davis, solution for sand ( c=0) obtained by Petrasovits and Awad, and Kondner's ultimate bending moment were all proven to be the special cases of the general solution in the present study. A comparison of the field and laboratory tests in 93 cases showed that the average ratios of the theoretical values to the experimental value ranged from 0.85 to 1.15. Also, the theoretical values displayed a good agreement with the test values.

  12. Excess glycogen does not resolve high ultimate pH of oxidative muscle.

    Science.gov (United States)

    England, Eric M; Matarneh, Sulaiman K; Oliver, Emily M; Apaoblaza, Ariel; Scheffler, Tracy L; Shi, Hao; Gerrard, David E

    2016-04-01

    Skeletal muscle glycogen content can impact the extent of postmortem pH decline. Compared to glycolytic muscles, oxidative muscles contain lower glycogen levels antemortem which may contribute to the higher ultimate pH. In an effort to explore further the participation of glycogen in postmortem metabolism, we postulated that increasing the availability of glycogen would drive additional pH decline in oxidative muscles to equivalent pH values similar to the ultimate pH of glycolytic muscles. Glycolysis and pH declines were compared in porcine longissimus lumborum (glycolytic) and masseter (oxidative) muscles using an in vitro system in the presence of excess glycogen. The ultimate pH of the system containing longissimus lumborum reached a value similar to that observed in intact muscle. The pH decline of the system containing masseter samples stopped prematurely resulting in a higher ultimate pH which was similar to that of intact masseter muscle. To investigate further, we titrated powdered longissimus lumborum and masseter samples in the reaction buffer. As the percentage of glycolytic sample increased, the ultimate pH decreased. These data show that oxidative muscle produces meat with a high ultimate pH regardless of glycogen content and suggest that inherent muscle factors associated with glycolytic muscle control the extent of pH decline in pig muscles. Copyright © 2015 Elsevier Ltd. All rights reserved.

  13. Optimized molten salt receivers for ultimate trough solar fields

    Science.gov (United States)

    Riffelmann, Klaus-J.; Richert, Timo; Kuckelkorn, Thomas

    2016-05-01

    Today parabolic trough collectors are the most successful concentrating solar power (CSP) technology. For the next development step new systems with increased operation temperature and new heat transfer fluids (HTF) are currently developed. Although the first power tower projects have successfully been realized, up to now there is no evidence of an all-dominant economic or technical advantage of power tower or parabolic trough. The development of parabolic trough technology towards higher performance and significant cost reduction have led to significant improvements in competitiveness. The use of molten salt instead of synthetic oil as heat transfer fluid will bring down the levelized costs of electricity (LCOE) even further while providing dispatchable energy with high capacity factors. FLABEG has developed the Ultimate TroughTM (UT) collector, jointly with sbp Sonne GmbH and supported by public funds. Due to its validated high optical accuracy, the collector is very suitable to operate efficiently at elevated temperatures up to 550 °C. SCHOTT will drive the key-innovations by introducing the 4th generation solar receiver that addresses the most significant performance and cost improvement measures. The new receivers have been completely redesigned to provide a product platform that is ready for high temperature operation up to 550 °C. Moreover distinct product features have been introduced to reduce costs and risks in solar field assembly and installation. The increased material and design challenges incurred with the high temperature operation have been reflected in sophisticated qualification and validation procedures.

  14. Sharing the Sky: The Role of Family and Consumer Sciences in Sustainability.

    Science.gov (United States)

    Makela, Carole J.

    2003-01-01

    Explains why sustainability is integral to family and consumer sciences. Presents a framework depicting the relationship of ultimate means, intermediate means, intermediate ends, and ultimate ends. Provides classroom activities. (SK)

  15. Consumer Behavior

    NARCIS (Netherlands)

    Hoyer, W.D.; MacInnis, D.J.; Pieters, R.

    2013-01-01

    CONSUMER BEHAVIOR combines a foundation in key concepts from marketing, psychology, sociology, and anthropology with a highly practical focus on real-world applications for today's business environment. The new edition of this popular, pioneering text incorporates the latest cutting-edge research

  16. The in vitro digestibility of beef varies with its inherent ultimate pH.

    Science.gov (United States)

    Farouk, Mustafa M; Wu, Guojie; Frost, Deborah A; Clerens, Stefan; Knowles, Scott O

    2014-11-01

    Animal carcasses and cuts of meat are usually differentiated and valued according to size and compositional attributes. An underappreciated variable of red meat is its inherent ultimate pH (pHu) value, which affects organoleptic and processing characteristics. This study tests the hypothesis that high pHu aged meat would be more digestible than low pHu unaged (fresh) meat. Longissimus dorsi muscles collected from 59 bull carcasses had pHu values of 5.6-6.9. These were aged for 21 days at -1.5 °C, then raw and cooked (72 °C) samples were enzymatically digested at 37 °C with pepsin (pH 1.9 for 90 min) followed by pancreatin (pH 8.0 for an additional 120 min) to simulate conditions in the stomach and small intestine, respectively. Meat proteins and peptides in the digests were separated by 1D SDS PAGE. Regardless of pHu, ageing or cooking, most sarcoplasmic and myofibrillar proteins were rapidly digested by pepsin, with concomitant release of products identified by LC-MS/MS as mainly myosin-1, -2 and -7, α-actinin-2 or -3 and tropomyosin beta and alpha chains. These products were resistant to further digestion for the entire 210 min duration of the incubation. In terms of rate and extent of digestibility of these resistant products, high pHu > low pHu (P unaged (P meat samples increased with increasing pHu (P meat was highly digestible but could be further differentiated on the basis of its pHu and the ease of digestibility of proteins. Specific carcasses or cuts could be targeted to consumer groups in order to provide benefits and add value.

  17. Provision of information to consumers about the calorie content of alcoholic drinks: did the Responsibility Deal pledge by alcohol retailers and producers increase the availability of calorie information?

    Science.gov (United States)

    Petticrew, M; Douglas, N; Knai, C; Maani Hessari, N; Durand, M A; Eastmure, E; Mays, N

    2017-08-01

    Alcohol is a significant source of dietary calories and is a contributor to obesity. Industry pledges to provide calorie information to consumers have been cited as reasons for not introducing mandatory ingredient labelling. As part of the Public Health Responsibility Deal (RD) in England, alcohol retailers and producers committed to providing consumers with information on the calorie content of alcoholic drinks. This study examines what was achieved following this commitment and considers the implications for current industry commitments to provide information on alcohol calories. Analysis of RD pledge delivery plans and progress reports. Assessment of calorie information in supermarkets and in online stores. (i) Analysis of the content of pledge delivery plans and annual progress reports of RD signatories to determine what action they had committed to, and had taken, to provide calorie information. (ii) Analysis of the availability of calorie information on product labels; in UK supermarkets; and on online shopping sites and websites. No information was provided in any of 55 stores chosen to represent all the main UK supermarkets. Calorie information was not routinely provided on supermarkets' websites, or on product labels. One of the stated purposes of the RD was to provide consumers with the information to make informed health-related choices, including providing information on the calorie content of alcoholic drinks. This study indicates that this did not take place to any significant extent. The voluntary implementation of alcohol calorie labelling by industry needs to continue to be carefully monitored to determine whether and how it is done. Copyright © 2017 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  18. Influence of initial imperfections on ultimate strength of spherical shells

    Directory of Open Access Journals (Sweden)

    Chang-Li Yu

    2017-09-01

    Full Text Available Comprehensive consideration regarding influence mechanisms of initial imperfections on ultimate strength of spherical shells is taken to satisfy requirement of deep-sea structural design. The feasibility of innovative numerical procedure that combines welding simulation and non-linear buckling analysis is verified by a good agreement to experimental and theoretical results. Spherical shells with a series of wall thicknesses to radius ratios are studied. Residual stress and deformations from welding process are investigated separately. Variant influence mechanisms are discovered. Residual stress is demonstrated to be influential to stress field and buckling behavior but not to the ultimate strength. Deformations are proved to have a significant impact on ultimate strength. When central angles are less than critical value, concave magnitudes reduce ultimate strengths linearly. However, deformations with central angles above critical value are of much greater harm. Less imperfection susceptibility is found in spherical shells with larger wall thicknesses to radius ratios.

  19. Ultimate guide to YouTube for business

    CERN Document Server

    2018-01-01

    Ultimate Guide to YouTube for Business helps small business owners create marketing videos to help promote their products, share their story, build a community around their brand without spending a fortune-all the while making money.

  20. Ultimate Opening Combined with Area Stability Applied to Urban Scenes

    OpenAIRE

    Marcotegui , Beatriz; Serna , Andrés; Hernández , Jorge

    2017-01-01

    International audience; This paper explores the use of ultimate opening in urban analysis context. It demonstrates the efficiency of this approach for street level elevation images, derived from 3D point clouds acquired by terrestrial mobile mapping systems. An area-stability term is introduced in the residual definition, reducing the over-segmentation of the vegetation while preserving small significant regions. We compare two possible combinations of the Ultimate Opening and the Area Stabil...

  1. Assessment and characterization of radioactive waste for ultimate storage

    International Nuclear Information System (INIS)

    Brennecke, P.; Warnecke, E.

    1986-01-01

    The waste specifications determined from site safety analyses define the requirements to be met by waste forms for ultimate storage. Product quality control is the process step ensuring compliance with the conditions to be met for ultimate storage. For this purpose, radionuclide inventory, fixation method, container type, waste form and quantity, and type of waste are the most significant items on the checking list. (DG) [de

  2. Educational attainment and ultimate fertility among Swedish women born in 1955-59

    Directory of Open Access Journals (Sweden)

    Gerda Neyer

    2006-05-01

    Full Text Available This is the second of two companion papers addressing the association between educational attainment and fertility for some sixty educational groups of Swedish women, defined according to field of education as well as level of education. The first paper is about childlessness and education, the present one about the mean number of children ever born. We find that ultimate fertility decreases somewhat with an increasing educational level, but its dependence on the field of education is much more impressive. In general, educational groups with relatively little childlessness also have relatively high ultimate fertility, and educational groups with much childlessness have relatively low ultimate fertility. In particular, women educated for the teaching or health-care professions have less childlessness and a higher ultimate fertility than others. Conversely, women with an education for esthetic or (non-teacher humanist occupations have unusually high fractions childless and low ultimate fertility. Women with religious educations stand out by having very high fractions childless but quite ordinary mean ultimate fertility nevertheless; such women have very little childbearing outside of marriage. Women with research degrees have remarkably ordinary childbearing behavior; they do not forego motherhood to the extent that some theories would predict.

  3. Assessment on Ultimate Load of Cold-formed Steel Channel (CFSC Stub Column

    Directory of Open Access Journals (Sweden)

    Mohd Sani Mohd Syahrul Hisyam

    2015-01-01

    Full Text Available Cold-formed steel is used as the non-structural and structural material in civil engineering work and building. Cold-formed steel channel is selected and cut into 100 mm, 200 mm, 300 mm, 400 mm and 500 mm. The slenderness ratio is calculated and noted as a stub or short column because below 40. The column is tested by using Universal Testing Machine to determine the ultimate load of the stub column. Besides, the CFSC is determined the material properties of CFSC for checking it’s the originality of steel based material. The experimental data are tested and compared with the Direct Strength Method (DSM. It showed that the CFSC1 with a height of 100 mm is reported to have a higher value of ultimate load when compared with other samples. When the height of the stub column increased, the ultimate load of the sample is decreased. Then, the CFSC1 also showed a higher in initial stiffness when compared with other samples. All samples are shown having a higher data in ultimate load when compared with the Direct Strength Method prediction. The ultimate load of experimental and DSM all gave a ratio below 1.03. Finally, all samples can further recommend determining the relation between the ultimate loads with variations of height of the column.

  4. Exploring Ultimate Water Capillary Evaporation in Nanoscale Conduits.

    Science.gov (United States)

    Li, Yinxiao; Alibakhshi, Mohammad Amin; Zhao, Yihong; Duan, Chuanhua

    2017-08-09

    Capillary evaporation in nanoscale conduits is an efficient heat/mass transfer strategy that has been widely utilized by both nature and mankind. Despite its broad impact, the ultimate transport limits of capillary evaporation in nanoscale conduits, governed by the evaporation/condensation kinetics at the liquid-vapor interface, have remained poorly understood. Here we report experimental study of the kinetic limits of water capillary evaporation in two dimensional nanochannels using a novel hybrid channel design. Our results show that the kinetic-limited evaporation fluxes break down the limits predicated by the classical Hertz-Knudsen equation by an order of magnitude, reaching values up to 37.5 mm/s with corresponding heat fluxes up to 8500 W/cm 2 . The measured evaporation flux increases with decreasing channel height and relative humidity but decreases as the channel temperature decreases. Our findings have implications for further understanding evaporation at the nanoscale and developing capillary evaporation-based technologies for both energy- and bio-related applications.

  5. A STUDY ON CHANGING CONSUMER BEHAVIOUR TOWARDS FAST MOVING CONSUMABLE GOODS IN INDIA

    OpenAIRE

    Deekshitha; M. A. Udaya Kumar; M. D. Pradeep

    2017-01-01

    Consumers are the king in the modern business world. They are one who buys goods for their consumption to meet their aspirations. Fulfilling consumer desire is the ultimate goal of marketing activities. Indian business are highly influenced by the rapid changes in the technology, improved economic systems, higher purchasing power of consumers, changing life style, online marketing and retail opportunities. Organised retail business has facilitated towards bringing drastic changes in the buyi...

  6. Ultimate - a new generation of gasoline and diesel fuels; Ultimate - eine neue Generation von Otto- und Dieselkraftstoffen

    Energy Technology Data Exchange (ETDEWEB)

    Strempel, G. [Aral Forschung/Global Fuels Technology, Bochum (Germany); Beckwith, P. [BP Fuels Management Group, Pangbourne (United Kingdom); Froehling, J. [Aral Forschung, Bochum (Germany). Labor/Analytik; Baron, U. [Aral Forschung, Bochum (Germany). Motor- und Fahrzeuglaboratorium; Sauermann, P.; Balfanz, U. [Aral Forschung, Bochum (Germany). Produktentwicklung; Doermer, W. [Aral Forschung, Bochum (Germany). Produktqualitaet

    2005-06-01

    With the launch of Ultimate 100 gasoline and Ultimate Diesel, motorists in Germany now have the opportunity to choose new advanced performance fuels designed to get the very best from their engines. This article gives details of the technical development behind these fuels, their wide range of benefits, and how it is possible to manufacture fuels which meet the considerable technical challenge of achieving both more performance and less pollution. (orig.)

  7. Ultimate load capacity assessment of reinforced concrete shell structures

    International Nuclear Information System (INIS)

    Gupta, Amita; Singh, R.K.; Kushwaha, H.S.; Mahajan, S.C.; Kakodkar, A.

    1993-01-01

    The objective of this study is to develop capability for prediction of ultimate load capacity of reinforced concrete shell structures. The present finite element code ULCA (Ultimate Load Capacity Assessment) adopts a degenerate concept of formulating general isoparametric shell element with a layered approach in the thickness direction. Different failure modes such as crushing, tensile cracking and reinforcement yielding are recognised for various problems. The structure fails by crushing of concrete when the concrete strain/stress reaches the ultimate stress or strain of concrete. Material nonlinearities as a result of tension cracking, tension stiffening between reinforcement and concrete in cracked region and yielding of reinforcement are considered along with geometric nonlinearity. Thus with this code it is possible to predict the pressure at which the first cracking, first through thickness cracking, first yielding of reinforcement occurs. After validating the code with few bench mark problems for different failure modes a reinforced concrete nuclear containment is analysed for its ultimate capacity and the results are matched with the published results. Further the ultimate load capacity of outer containment wall of Narora Atomic Power Station is predicted. It is observed that containment fails in membrane region and has a sufficient margin against design pressure. (author). 9 refs., 56 figs., 3 tabs., 1 appendix with 4 tabs

  8. Health care knowledge and consumer learning: the case of direct-to-consumer drug advertising.

    Science.gov (United States)

    Delbaere, Marjorie; Smith, Malcolm C

    2006-01-01

    This research develops a framework for understanding how consumers process health-related information and interact with their caregivers. The context is direct-to-consumer (DTC) advertising by pharmaceutical companies in North America. This theoretical research presents a research framework and focuses on the presentation of information in advertisements, consumer-learning processes, consumer utilization of health care knowledge, and bias in perceived risk. The paper proposes that consumers who lack expertise with prescription drugs learn from DTC ads differently than those with expertise. Further, it is proposed that consumers also process the information in DTC ads differently depending on the perceived effectiveness of the drug being advertised, and ultimately utilize the knowledge taken from the ads in many different ways, some of which may appear irrational to health care providers. By understanding how consumers interpret and learn from DTC ads, health care organizations and providers may be able to improve health care delivery and consumer outcomes.

  9. Consumer Behavior

    OpenAIRE

    Tatiana Bass

    2011-01-01

    This article reviews the role played by a producer of goods and services in consumer life. But because the manufacturer can achieve its purpose, to obtain profit and to attract more clients, he needs to know the consumer’s needs and preferences. Equally important for the producer is to find solutions for his products and services to be developed in conditions of maximum efficiency and become more aware of why they are buying, find out who, what, from where, when, how and how much to buy and h...

  10. Ulnar artery: The Ulysses ultimate resort for coronary procedures

    Directory of Open Access Journals (Sweden)

    George Hahalis, MD, PhD

    2016-07-01

    Full Text Available Despite the increasing worldwide adoption of the transradial access site, the ulnar artery (UA only very infrequently serves as a primary option for coronary procedures. In contrast to the uncertainty surrounding previous reports regarding the feasibility and safety, recent data from larger registries and randomized trials provide more conclusive evidence that the transulnar route may be safely selected as an alternative arterial access approach. However, a default transulnar strategy appears time-consuming and is associated with higher crossover rates compared with the radial artery (RA. Once arterial access is obtained, the likelihood of a successful coronary procedure is high and similar between the two forearm arteries. The UA has similar flow-mediating vasodilating properties with and seems at least as vulnerable as the RA with regard to incident occlusion, with UA occlusion (UAO rates being probably higher than previously anticipated. A learning curve effect may not be apparent for crossover rates among experienced radialists, but increasing experience is associated with reduction in the fluoroscopy time, contrast volume and frequency of large hematoma formation. The UA may represents an important alternative access site for coronary procedures, and experienced radial operators should obtain additional skills to perform the transulnar approach. Nevertheless, in view of this method's lower feasibility compared to the RA, an initial ulnar access strategy should be reserved for carefully selected patients to ensure satisfactory cannulation rates.

  11. Ulnar artery: The Ulysses ultimate resort for coronary procedures.

    Science.gov (United States)

    Hahalis, George; Deftereos, Spyridon; Bertrand, Olivier F

    2016-08-20

    Despite the increasing worldwide adoption of the transradial access site, the ulnar artery (UA) only very infrequently serves as a primary option for coronary procedures. In contrast to the uncertainty surrounding previous reports regarding the feasibility and safety, recent data from larger registries and randomized trials provide more conclusive evidence that the transulnar route may be safely selected as an alternative arterial access approach. However, a default transulnar strategy appears time-consuming and is associated with higher crossover rates compared with the radial artery (RA). Once arterial access is obtained, the likelihood of a successful coronary procedure is high and similar between the two forearm arteries. The UA has similar flow-mediating vasodilating properties with and seems at least as vulnerable as the RA with regard to incident occlusion, with UA occlusion (UAO) rates being probably higher than previously anticipated. A learning curve effect may not be apparent for crossover rates among experienced radialists, but increasing experience is associated with reduction in the fluoroscopy time, contrast volume and frequency of large hematoma formation. The UA may represents an important alternative access site for coronary procedures, and experienced radial operators should obtain additional skills to perform the transulnar approach. Nevertheless, in view of this method's lower feasibility compared to the RA, an initial ulnar access strategy should be reserved for carefully selected patients to ensure satisfactory cannulation rates. Copyright © 2016 Hellenic Cardiological Society. Published by Elsevier B.V. All rights reserved.

  12. Front-of-package references to fiber on foods in Canadian supermarkets highlight the need for increased nutrition knowledge among consumers.

    Science.gov (United States)

    Sacco, Jocelyn E; Sumanac, Dunja; Tarasuk, Valerie

    2013-01-01

    To assess the nature of the guidance on fiber, a nutrient for which many Canadians' intakes are suboptimal, provided by manufacturers' use of front-of-package references on food in Canadian supermarkets. Survey of all prepackaged food sold in 3 large supermarkets in Toronto. Front-of-package references to fiber and other forms of nutrition-related marketing were recorded from all products. For a subsample of breads, Nutrition Facts table information was also collected. Descriptive statistics; t test. Front-of-package references to fiber were found on 6% of all foods, but large proportions of high fiber foods bore no front-of-package references to fiber. Many foods making a reference to fiber (17%) are "foods to limit," according to Canada's Food Guide. Front-of-package references to fiber were declared in at least 30 different ways, and 31% used unregulated language. Among breads, use of regulated language was associated with higher fiber content. Consumers may be faced with challenges in seeking out healthful sources of fiber in the grocery store, given the complexity of existing front-of-package nutrition-related marketing and limited references to fiber in some categories. This work suggests that current nutrition-related marketing cannot function as a substitute for nutrition education. Copyright © 2013 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  13. Ductility and Ultimate Capacity of Prestressed Steel Reinforced Concrete Beams

    Directory of Open Access Journals (Sweden)

    Chengquan Wang

    2017-01-01

    Full Text Available Nonlinear numerical analysis of the structural behaviour of prestressed steel reinforced concrete (PSRC beams was carried out by using finite element analysis software ABAQUS. By comparing the load-deformation curves, the rationality and reliability of the finite element model have been confirmed; moreover, the changes of the beam stiffness and stress in the forcing process and the ultimate bearing capacity of the beam were analyzed. Based on the model, the effect of prestressed force, and H-steel to the stiffness, the ultimate bearing capacity and ductility of beam were also analyzed.

  14. Ultimate load model test for Sizewell 'B' primary containment

    International Nuclear Information System (INIS)

    Crowder, R.

    1988-01-01

    This paper considers the factors influencing the adoption of an ultimate load factor for the Sizewell 'B' PWR primary containment structure. As part of the validation process for the ultimate load analysis method, a proposal has been made by Nuclear Design Associates to build and test a 1/10th scale model of the containment structure, which would proceed following the granting of section 2 consent for Sizewell 'B'. The modelling principles, construction method and test proposals are examined in some detail. The proposal is currently being considered by the CEGB's Project Management Team. (author)

  15. Ultimate pressure capacity of CANDU 6 containment structures

    International Nuclear Information System (INIS)

    Radulescu, J.P.; Pradolin, L.; Mamet, J.C.

    1997-01-01

    This paper summarizes the analytical work carried out and the results obtained when determining the ultimate pressure capacity (UPC) of the containment structures of CANDU 6 nuclear power plants. The purpose of the analysis work was to demonstrate that such containment structures are capable of meeting design requirements under the most severe accident conditions. For this concrete vessel subjected to internal pressure, the UPC was defined as the pressure causing through cracking in the concrete. The present paper deals with the overall behaviour of the containment. The presence of openings, penetrations and the ultimate pressure of the airlocks were considered separately. (author)

  16. ''Project Crystal'' for ultimate storage of highly radioactive waste

    International Nuclear Information System (INIS)

    Anon.

    1983-01-01

    NAGRA (The National Association for storage of radioactive waste) in Baden has launched in North Switzerland an extensive geological research program. The current research program, under the title of ''Project Crystal'', aims at providing the scientific knowledge which is required for the assessment of the suitability of the crystalline sub-soil of North Switzerland for the ultimate storage of highly radioactive waste. Safety and feasibility of such ultimate storage are in the forefront of preoccupations. Scientific institutes of France, Germany, USA and Canada are cooperating more particularly on boring research and laboratory analyses. Technical data are given on the USA and German installations used. (P.F.K.)

  17. Trump er gældsøkonomiens ultimative illusionist

    DEFF Research Database (Denmark)

    Nielsen, Peter

    2018-01-01

    Trump giver ikke kun gevaldige skattelettelser og nærer en illusion om, at vækst vil løse alle problemer. Han fortrænger også gældsøkonomiens ultimative bundlinje i form af klimaforandringerne.......Trump giver ikke kun gevaldige skattelettelser og nærer en illusion om, at vækst vil løse alle problemer. Han fortrænger også gældsøkonomiens ultimative bundlinje i form af klimaforandringerne....

  18. Consumer Issues and Consumer Protection in Asia.

    Science.gov (United States)

    Widdows, Richard; And Others

    1995-01-01

    Looks at themes of consumer interests in Asia and comments on the directions consumer policy is taking in that region. Outlines issues facing the region's consumers, describes evolving consumer protection mechanisms, and presents a model for promoting consumer interests in the region. (JOW)

  19. On the decrease of ultimate elongation of gum elastomer by irradiation

    International Nuclear Information System (INIS)

    Ito, Masayuki

    1986-01-01

    The reason why the ultimate elongation of gum elastomer decreases by irradiation was studied. The sample used is tetrafluoroethylenepropylene copolymer vulcanized which is a heat resistant elastomer. The sample was irradiated by a electron beam at room temperature. Cross-linking predominate in the operation. (Case 1) Scission predominant condition (Case 2) was given by irradiation of Co-60 γ ray at 100 deg C. Alternative irradiation of γ ray and electron beam under above condition can keep the original cross-linking density by the appropriate choice of each of the doses. (Case 3) The three cases mentioned above involve all of the cases of radiation induced aging of elastomers. Therefor, the following explanation for three cases shows the reason why the ultimate elongation of gum elastomer decreases by irradiation. Case 1. Cross-linking predominant condition. Ultimate elongation is proportional to -0.5 power of the dose. This fact can be explicable by the model of Buche, i.e. the breaking of a short chain causes another to break and that so on throughout the whole sample. Case 2. Chain scission predominant condition. Ultimate elongation increases by irradiation for a certain dose. This fact can understand by the model of Buche. But from a certain dose ultimate elongation does not increase. In the period the structure of the sample turned to be the same structure as the low molecular weight amorphose polymer vulcanized. Case 3. Rate of cross-linking and scission is the same. The average chain length does not chainge in the condition. But the distribution of chain length became wider and wider by irradiation. The increase of short chain result the decrease in ultimate elongation. (author)

  20. Participative management: Concept and application in consumer goods companies

    Directory of Open Access Journals (Sweden)

    Ann I Ogbo

    2016-11-01

    Full Text Available This paper attempts to ascertain the impact of participative management on workflows, its influence on sales output and how well the concept is practised by consumer goods companies in Nigeria. Study adopted the survey design; questionnaires were used to collect necessary data from sales personnel across 10 states in South-Ssouth and South East Nigeria. Respondents rated the concept and application of participative management as it affects their work environment and sales output of the company. Statistical results of the study showed that 92.08% of the respondents believe that there are benefits derivable from participative management and that these benefits improve both sales output and workflow. 48% believe that participative management is practised in firms. Hypotheses tested using the chi-square test statistic revealed that: Consumer goods companies benefit from practising participative management, Participative management has effect on sales output of consumer goods companies, and the concept of participative management is not fully practised by consumer goods companies in Nigeria. These findings indicate that participative management principles need to be inculcated fully in the running of sales organisations so as to increase sales volume and ultimately boost the profit of consumer goods companies

  1. Ultimate deformation capacity of reinforced concrete slabs underblast load

    NARCIS (Netherlands)

    Doormaal, J.C.A.M. van; Weerheijm, J.

    1996-01-01

    In this paper a test method to determine the deformation capacity and the resistance-deformation curve of blast-loaded slabs is described. This method was developed at TNO-PML. The method has been used to determine the ultimate deformation capacity of some simply supported reinforced concrete slabs

  2. 49 Stories That Make an Ultimate STEM Lesson Plan

    Science.gov (United States)

    Mehta, Swati; Mehta, Rohit; Berzina-Pitcher, Inese; Seals, Christopher; Mishra, Punya

    2016-01-01

    In this paper we reviewed what 49 large urban public school district STEM teachers enrolled in a year-long graduate certificate and fellowship program at a large Midwestern university considered as their amazing teaching moments. They were asked to share their amazing teaching moments that would make an Ultimate Lesson Plan in STEM. In smaller…

  3. Ultimate capabilities of soft x-ray optics

    International Nuclear Information System (INIS)

    Vinogradov, A.V.; Zorev, N.N.; Kozhevnikov, I.V.

    1988-01-01

    Nonimaging soft X-ray optics is examined. The ultimate capabilities of a number of X-ray optical components designed for concentration and collimation of radiation from point sources are determined. The applications of X-ray optics are discussed together with the properties of materials in the X-ray range

  4. Safety related aspects of ultimate disposal of radioactive wastes

    International Nuclear Information System (INIS)

    Goemmel, R.

    1992-01-01

    Solutions and questions related to nuclear waste management are presented. In particular, long-term safety of repositories in Germany and Sweden is considered, with special attention being paid to methods of detection, geotechnical barriers and post-operational phase of salt dome repositories, and conditioning of wastes to make them fit for ultimate disposal. (DG) [de

  5. Analysis of ultimate-heat-sink spray ponds. Technical report

    International Nuclear Information System (INIS)

    Codell, R.

    1981-08-01

    This report develops models which can be utilized in the design of certain types of spray ponds used in ultimate heat sinks at nuclear power plants, and ways in which the models may be employed to determine the design basis required by U.S. Nuclear Regulatory Commission Regulatory Guide 1.27

  6. Revisiting perceptions of quality of hospice care: managing for the ultimate referral.

    Science.gov (United States)

    Churchman, Richard; York, Grady S; Woodard, Beth; Wainright, Charles; Rau-Foster, Mary

    2014-08-01

    Hospice services provided in the final months of life are delivered through complex interpersonal relationships between caregivers, patients, and families. Often, service value and quality are defined by these interpersonal interactions. This understanding provides hospice leaders with an enormous opportunity to create processes that provide the optimal level of care during the last months of life. The authors argue that the ultimate referral is attained when a family member observes the care of a loved one, and the family member conveys a desire to receive the same quality of services their loved one received at that facility. The point of this article is to provide evidence that supports the methods to ultimately enhance the patient's and family's experience and increase the potential for the ultimate referral. © The Author(s) 2013.

  7. Consumer perception of bread quality.

    Science.gov (United States)

    Gellynck, Xavier; Kühne, Bianka; Van Bockstaele, Filip; Van de Walle, Davy; Dewettinck, Koen

    2009-08-01

    Bread contains a wide range of important nutritional components which provide a positive effect on human health. However, the consumption of bread is declining during the last decades. This is due to factors such as changing eating patterns and an increasing choice of substitutes like breakfast cereals and fast foods. The aim of this study is to investigate consumer's quality perception of bread towards sensory, health and nutrition attributes. Four consumer segments are identified based on these attributes. The different consumer segments comprise consumers being positive to all three quality aspects of bread ("enthusiastic") as wells as consumers perceiving bread strongly as "tasteless", "non-nutritious" or "unhealthy". Moreover, factors are identified which influence the consumers' quality perception of bread. The results of our study may help health professionals and policy makers to systematically inform consumers about the positive effects of bread based on its components. Furthermore, firms can use the results to build up tailor-made marketing strategies.

  8. Parasites in food webs: the ultimate missing links

    Science.gov (United States)

    Lafferty, Kevin D.; Allesina, Stefano; Arim, Matias; Briggs, Cherie J.; De Leo, Giulio A.; Dobson, Andrew P.; Dunne, Jennifer A.; Johnson, Pieter T.J.; Kuris, Armand M.; Marcogliese, David J.; Martinez, Neo D.; Memmott, Jane; Marquet, Pablo A.; McLaughlin, John P.; Mordecai, Eerin A.; Pascual, Mercedes; Poulin, Robert; Thieltges, David W.

    2008-01-01

    Parasitism is the most common consumer strategy among organisms, yet only recently has there been a call for the inclusion of infectious disease agents in food webs. The value of this effort hinges on whether parasites affect food-web properties. Increasing evidence suggests that parasites have the potential to uniquely alter food-web topology in terms of chain length, connectance and robustness. In addition, parasites might affect food-web stability, interaction strength and energy flow. Food-web structure also affects infectious disease dynamics because parasites depend on the ecological networks in which they live. Empirically, incorporating parasites into food webs is straightforward. We may start with existing food webs and add parasites as nodes, or we may try to build food webs around systems for which we already have a good understanding of infectious processes. In the future, perhaps researchers will add parasites while they construct food webs. Less clear is how food-web theory can accommodate parasites. This is a deep and central problem in theoretical biology and applied mathematics. For instance, is representing parasites with complex life cycles as a single node equivalent to representing other species with ontogenetic niche shifts as a single node? Can parasitism fit into fundamental frameworks such as the niche model? Can we integrate infectious disease models into the emerging field of dynamic food-web modelling? Future progress will benefit from interdisciplinary collaborations between ecologists and infectious disease biologists.

  9. Ultimate internal pressure capacity of concrete containment structures

    International Nuclear Information System (INIS)

    Krishnaswamy, C.N.; Namperumal, R.; Al-Dabbagh, A.

    1983-01-01

    Lesson learned from the accident at Three-Mile Island nuclear plant has necessitated the computation of the ultimate internal pressure capacity of containment structures as a licensing requirement in the U.S. In general, a containment structure is designed to be essentially elastic under design accident pressure. However, as the containment pressure builds up beyond the design value due to a more severe postulated accident, the containment response turns nonlinear as it sequentially passes through cracking of concrete, yielding of linear plate, yielding of rebar, and yielding of post-tensioning tendon (if the containment concrete is prestressed). This paper reports on the determination of the ultimate internal pressure capacity and nonlinear behavior of typical reinforced and prestressed concrete BWR containments. The probable modes of failure, the criteria for ultimate pressure capacity, and the most critical sections are described. Simple equations to hand-calculate the ultimate pressure capacity and the nonlinear behavior at membrane sections of the containment shell are presented. A nonlinear finite element analysis performed to determine the nonlinear behavior of the entire shell including nonmembrane sections is briefly discribed. The analysis model consisted of laminated axisymmetric shell finite elements with nonlinear stress-strain properties for each material. Results presented for typical BWR concrete containments include nonlinear response plots of internal pressure versus containment deflection and strains in the liner, rebar, and post-tensioning tendons at the most stressed section in the shell. Leak-tightness of the containment liner and the effect of thermal loads on the ultimate capacity are discussed. (orig.)

  10. On the Evolutionary Bases of Consumer Reinforcement

    Science.gov (United States)

    Nicholson, Michael; Xiao, Sarah Hong

    2010-01-01

    This article locates consumer behavior analysis within the modern neo-Darwinian synthesis, seeking to establish an interface between the ultimate-level theorizing of human evolutionary psychology and the proximate level of inquiry typically favored by operant learning theorists. Following an initial overview of the central tenets of neo-Darwinism,…

  11. Consumer Generated Advertising and Brand Trust in The Consumer Experience

    OpenAIRE

    Reeves, C

    2010-01-01

    Increasing media clutter now exposes consumers to thousands of commercial messages every day (Gritten, 2007). The advent of the internet and technology over the past twenty years now means consumer-generated media such as blogs, podcasts, and online social networking sites are a further source (Gritten, 2007). Building brand trust remains, now more than ever, crucial to corporate marketers, in a world where consumers are losing faith in traditional marketing strategies. Social media has give...

  12. Older Consumers Safety Test

    Science.gov (United States)

    ... 한국어 Español ภาษาไทย Tiếng Việt Text Size: Decrease Font Increase Font Contact CPSC Consumers: Businesses: Report an Unsafe Product ... can become entrapped and suffocate in older, latch-type freezers, refrigerators, dryers and coolers. GFCI Fact Sheet ...

  13. A search for a systematic method to bridge between pre-harvest, post-harvest, and consumer research aimed at increasing fruit consumption: The "Vasco da Gama" process

    NARCIS (Netherlands)

    Bertschinger, L.; Corelli-Grappadelli, L.; Derkx, M.P.M.; Hall, S.; Kockerols, K.; Sijtsema, S.J.; Steiner, S.; Lans, van der I.A.; Schaik, van A.C.R.; Zimmermann, K.L.

    2009-01-01

    The goal of ISAFRUIT to increase fruit consumption has strong foundations in the new knowledge created by a multidisciplinary team of natural and social scientists addressing critical aspects of the multi-faceted fruit chain. Bridging the gap between disciplines proved to be a substantial challenge,

  14. Upregulation of zinc absorption matches increases in physiological requirements for zinc in women consuming high-or-moderate-phytate diets during late pregnancy and early lactation

    Science.gov (United States)

    Objectives: To determine the roles of host and dietary factors in matching increases in physiological requirements for zinc (Zn) during late pregnancy and early lactation in women whose major dietary staple is maize with and without phytate reduction. Methods: Subjects were 22 indigenous Guatemalan ...

  15. Cable tray ultimate strength test employing a large shaker table

    Energy Technology Data Exchange (ETDEWEB)

    Komatsu, K.; Myojin, K.; Imai, K. [The Kansai Electric Power Co., Osaka (Japan); Fuyama, H. [Mitsubishi Heavy Industries Ltd, Takasago (Japan); Kokubo, E. [Mitsubishi Heavy Industdries Ltd, Kobe (Japan)

    2004-07-01

    Ultimate behaviors of cable trays, used in nuclear plants, have not been well studied since cable trays are designed based on conservative design criteria. In this study, by employing a large shaker table, an ultimate strength test was conducted for cable trays used in nuclear power plants. This report describes the results of shaker table test. The following results were obtained. First, in an S{sub 2} earthquake, the damping ratio was so large - more than 30% due to the rubbing of cables - that a large response was not present and the strains in the support were within the elastic limits. Secondly, the support was strong enough to sustain the cable trays even when the strain in the support was 20 times larger than the elastic limit. (authors)

  16. Landau damping: the mechanics model and its ultimate entropy gain

    International Nuclear Information System (INIS)

    Hannay, J H; Kluge, Michel

    2011-01-01

    Classical mechanics has only been invoked to account for Landau damping in a rather half-hearted way, alongside plasma perturbation theory. In particular this invocation is essential for the study of the saturation, or post-linear (or 'nonlinear') regime of the damping initiated by Dawson and O'Neill. By embracing mechanics wholeheartedly here, with its attendant phase space, one can access results, old and new, cleanly and directly, and with one fewer numerical integration for the post-linear regime. By using a summation technique familiar in semiclassical quantum mechanics (Poisson summation), the one remaining numerical integration can be much improved in accuracy. Also accessible from mechanics is the ultimate entropy gain. Though zero for any finite time (in the absence of coarse graining), the entropy gain is ultimately non-zero (at infinite time the required coarse graining is zero). It is calculated analytically by using the appropriate asymptotics, hitherto not fully exploited.

  17. Upregulation of Zinc Absorption Matches Increases in Physiologic Requirements for Zinc in Women Consuming High- or Moderate-Phytate Diets during Late Pregnancy and Early Lactation.

    Science.gov (United States)

    Hambidge, K Michael; Miller, Leland V; Mazariegos, Manolo; Westcott, Jamie; Solomons, Noel W; Raboy, Victor; Kemp, Jennifer F; Das, Abhik; Goco, Norman; Hartwell, Ty; Wright, Linda; Krebs, Nancy F

    2017-06-01

    Background: Estimated physiologic requirements (PRs) for zinc increase in late pregnancy and early lactation, but the effect on dietary zinc requirements is uncertain. Objective: The aim of this study was to determine changes in daily fractional absorbed zinc and total absorbed zinc (TAZ) from ad libitum diets of differing phytate contents in relation to physiologic zinc requirements during pregnancy and lactation. Methods: This was a prospective observational study of zinc absorption at 8 (phase 1) and 34 (phase 2) wk of gestation and 2 (phase 3) and 6 (phase 4) mo of lactation. Participants were indigenous Guatemalan women of childbearing age whose major food staple was maize and who had been randomly assigned in a larger study to either of 2 ad libitum feeding groups: low-phytate maize (LP; 1.6 mg/g; n = 14) or control maize (C; 7.1 mg/g; n = 8). Total dietary zinc (milligrams per day, TDZ) and phytate (milligrams per day) were determined from duplicate diets and fractional absorption (FAZ) by dual isotope ratio technique (TAZ = TDZ × FAZ). All variables were examined longitudinally and by group and compared with PRs. TAZ values at later phases were compared with phase 1. Measured TAZ was compared with predicted TAZ for nonpregnant, nonlactating (NPNL) women. Results: TAZ was greater in the LP group than in the C group at all phases. All variables increased from phase 1 to phases 2 and 3 and declined at phase 4. TAZ increased by 1.25 mg/d ( P = 0.045) in the C group and by 0.81 mg/d ( P = 0.058) in the LP group at phase 2. At phase 3, the increases were 2.66 mg/d ( P = 0.002) in the C group and 2.28 mg/d ( P = 0.0004) in the LP group, compared with a 1.37-mg/d increase in PR. Measured TAZ was greater than predicted values in phases 2-4. Conclusions: Upregulation of zinc absorption in late pregnancy and early lactation matches increases in PRs of pregnant and lactating women, regardless of dietary phytate, which has implications for dietary zinc requirements of

  18. Management and ultimate storage of wastes from nuclear power generation

    International Nuclear Information System (INIS)

    1989-09-01

    The annotation on R and D prorgam 86 parts I-II have been brought together in the present report part I, together with some general viewpoints, and been classified according to subject. Part II of the present report comprises viewpoints of 'Research Program 1987-1992' and part III of 'Alternative methods of ultimate storage'. Swedish and French viewpoints are presented in Swedish, the remaining foreign material in English. The comments are grouped in subject catergories. (O.S.)

  19. The ultimate challenge of pregnancy-associated breast carcinoma

    International Nuclear Information System (INIS)

    Raja, R.; Tahira, A.

    2005-01-01

    Pregnancy associated breast carcinoma requires making judicious use of all diagnostic modalities and the therapeutic options of surgery, irradiation, chemotherapy and hormonal therapy to enhance survival rates. Individualization of treatment for each patient is the key to success. The effects on future fertility, the time interval before next conception, and whether to breast feed or not are all well-documented. A multidisciplinary coordinated team approach to this ultimate challenge of patient care will prove fruitful. (author)

  20. Ultimate Gradient Limitation in Niobium Superconducting Accelerating Cavities

    Energy Technology Data Exchange (ETDEWEB)

    Checchin, Mattia [Illinois Inst. of Technology, Chicago, IL (United States); Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Grassellino, Anna [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Martinello, Martina [Illinois Inst. of Technology, Chicago, IL (United States); Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Posen, Sam [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Romanenko, Alexander [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Zasadzinski, John [Illinois Inst. of Technology, Chicago, IL (United States)

    2016-06-01

    The present study is addressed to the theoretical description of the ultimate gradient limitation in SRF cavities. Our intent is to exploit experimental data to confirm models which provide feed-backs on how to improve the current state-of-art. New theoretical insight on the cavities limiting factor can be suitable to improve the quench field of N-doped cavities, and therefore to take advantage of high Q0 at high gradients.

  1. Ultimate survival in anomalous ψ(2S) decays

    International Nuclear Information System (INIS)

    Gérard, Jean-Marc; Martini, Antony

    2014-01-01

    The hierarchy among the radiative γ(π 0 ,η,η ′ ) decay channels for the ψ ′ looks quite different from the J/ψ one. The fate of charm, namely an ultimate survival of on-shell cc ¯ intermediate states, might give us the clue for this new puzzle in exclusive charmonium decays. A similar self-preservation has already been invoked in the past to solve the so-called ρπ puzzle.

  2. Blood pressure is reduced and insulin sensitivity increased in glucose-intolerant, hypertensive subjects after 15 days of consuming high-polyphenol dark chocolate.

    Science.gov (United States)

    Grassi, Davide; Desideri, Giovambattista; Necozione, Stefano; Lippi, Cristina; Casale, Raffaele; Properzi, Giuliana; Blumberg, Jeffrey B; Ferri, Claudio

    2008-09-01

    Flavanols from chocolate appear to increase nitric oxide bioavailability, protect vascular endothelium, and decrease cardiovascular disease (CVD) risk factors. We sought to test the effect of flavanol-rich dark chocolate (FRDC) on endothelial function, insulin sensitivity, beta-cell function, and blood pressure (BP) in hypertensive patients with impaired glucose tolerance (IGT). After a run-in phase, 19 hypertensives with IGT (11 males, 8 females; 44.8 +/- 8.0 y) were randomized to receive isocalorically either FRDC or flavanol-free white chocolate (FFWC) at 100 g/d for 15 d. After a wash-out period, patients were switched to the other treatment. Clinical and 24-h ambulatory BP was determined by sphygmometry and oscillometry, respectively, flow-mediated dilation (FMD), oral glucose tolerance test, serum cholesterol and C-reactive protein, and plasma homocysteine were evaluated after each treatment phase. FRDC but not FFWC ingestion decreased insulin resistance (homeostasis model assessment of insulin resistance; P < 0.0001) and increased insulin sensitivity (quantitative insulin sensitivity check index, insulin sensitivity index (ISI), ISI(0); P < 0.05) and beta-cell function (corrected insulin response CIR(120); P = 0.035). Systolic (S) and diastolic (D) BP decreased (P < 0.0001) after FRDC (SBP, -3.82 +/- 2.40 mm Hg; DBP, -3.92 +/- 1.98 mm Hg; 24-h SBP, -4.52 +/- 3.94 mm Hg; 24-h DBP, -4.17 +/- 3.29 mm Hg) but not after FFWC. Further, FRDC increased FMD (P < 0.0001) and decreased total cholesterol (-6.5%; P < 0.0001), and LDL cholesterol (-7.5%; P < 0.0001). Changes in insulin sensitivity (Delta ISI - Delta FMD: r = 0.510, P = 0.001; Delta QUICKI - Delta FMD: r = 0.502, P = 0.001) and beta-cell function (Delta CIR(120) - Delta FMD: r = 0.400, P = 0.012) were directly correlated with increases in FMD and inversely correlated with decreases in BP (Delta ISI - Delta 24-h SBP: r = -0.368, P = 0.022; Delta ISI - Delta 24-h DBP r = -0.384, P = 0.017). Thus, FRDC

  3. Hydrogeological problems in the ultimate storage of radioactive wastes

    International Nuclear Information System (INIS)

    Uerpmann, E.P.

    1980-01-01

    The following work shows how one can achieve the safe closure of ultimate-stored radioactive wastes by connecting a series of various barriers to the biosphere. The propagation of radionuclides by ground water is considered to be the most important long-term transport mechanism. Salt occurences in the Federal Republic of Germany are considered to be the best form suitable for end storage formations for known reasons. When not observing mining and hydrogeological knowledge, the danger of uncontrollable water flow in the end storage can arise from the water solubility of the salt rocks. Therefore the filling of salt mines and the subsequent procedures are dealt with in detail. The leading of radioactive nuclides is influenced by the properties of the ultimately stored wastes and by the quality of the remaining filling of the caves. These problems are dealt with in detail. A series of barriers to the closure of the underground caves are suggested and discussed. The most important barriers consist of the stability of the corresponding selected end storage structure. Possible arrangements of the storage cave are given which even after storage must maintain a high stability. Proposals are made on how the ultimately stored wastes can protect themselves against contact with free water or salt solutions. (orig.) [de

  4. How may consumer policy empower consumers for sustainable lifestyles?

    DEFF Research Database (Denmark)

    Thøgersen, John

    2005-01-01

    Consumer policy can empower consumers for changing lifestyles by reducing personal constraints and limitations, but it should also attempt to loosen some of the external constraints that make changes towards a more sustainable lifestyle difficult. In terms of reducing consumers' subjectively felt...... restrictions on their ability to change lifestyle, the two approaches are equivalent. Policies that increase a feeling of empowerment may also have a positive effect on consumers' motivation to make an effort, thus amplifying its effects. In this paper both types of constraints on lifestyle changes...

  5. Pacific salmon (Oncorhynchus spp.) runs and consumer fitness: growth and energy storage in stream-dwelling salmonids increase with salmon spawner density

    Science.gov (United States)

    Rinella, Daniel J.; Wipfli, Mark S.; Stricker, Craig A.; Heintz, Ron A.; Rinella, Matthew J.

    2012-01-01

    We examined how marine-derived nutrients (MDN), in the form of spawning Pacific salmon, influenced the nutritional status and δ15N of stream-dwelling fishes. We sampled juvenile coho salmon (Oncorhynchus kisutch) and Dolly Varden (Salvelinus malma) during spring and fall from 11 south-central Alaskan streams that ranged widely in spawning salmon biomass (0.1–4.7 kg·m–2). Growth rate (as indexed by RNA–DNA ratios), energy density, and δ15N enrichment in spring-sampled fishes increased with spawner biomass, indicating the persistence of spawner effects more than 6 months after salmon spawning. Point estimates suggest that spawner effects on nutrition were substantially greater for coho salmon than Dolly Varden (268% and 175% greater for growth and energy, respectively), indicating that both species benefitted physiologically, but that juvenile coho salmon accrued more benefits than Dolly Varden. Although the data were less conclusive for fall- than spring-sampled fish, they do suggest spawner effects were also generally positive during fall, soon after salmon spawned. In a follow-up analysis where growth rate and energy density were modeled as a function of δ15N enrichment, results suggested that both increased with MDN assimilation, especially in juvenile coho salmon. Our results support the importance of salmon runs to the nutritional ecology of stream-dwelling fishes.

  6. Rapid population growth and environmental degradation: ultimate versus proximate factors.

    Science.gov (United States)

    Shaw, R P

    1989-01-01

    This philosophical review of 2 arguments about responsibility for and solutions to environmental degradation concludes that both sides are correct: the ultimate and the proximal causes. Ultimate causes of pollution are defined as the technology responsible for a given type of pollution, such as burning fossil fuel; proximate causes are defined as situation-specific factors confounding the problem, such as population density or rate of growth. Commoner and others argue that developed countries with low or negative population growth rates are responsible for 80% of world pollution, primarily in polluting technologies such as automobiles, power generation, plastics, pesticides, toxic wastes, garbage, warfaring, and nuclear weapons wastes. Distortionary policies also contribute; examples are agricultural trade protection, land mismanagement, urban bias in expenditures, and institutional rigidity., Poor nations are responsible for very little pollution because poverty allows little waste or expenditures for polluting, synthetic technologies. The proximal causes of pollution include numbers and rate of growth of populations responsible for the pollution. Since change in the ultimate cause of pollution remains out of reach, altering the numbers of polluters can make a difference. Predictions are made for proportions of the world's total waste production, assuming current 1.6 tons/capita for developed countries and 0.17 tons/capita for developing countries. If developing countries grow at current rates and become more wealthy, they will be emitting half the world's waste by 2025. ON the other hand, unsustainable population growth goes along with inadequate investment in human capital: education, health, employment, infrastructure. The solution is to improve farming technologies in the 117 non-self-sufficient countries, fund development in the most unsustainable enclaves of growing countries, break institutionalized socio-political rigidity in these enclaves, and focus on

  7. Adobe Photoshop CS5 for Photographers The Ultimate Workshop

    CERN Document Server

    Evening, Martin

    2010-01-01

    If you already have a good knowledge of Adobe Photoshop and are looking to advance your skills, Adobe Photoshop CS5 for Photographers: The Ultimate Workshop is the book you've been waiting for.  Renowned photographers Martin Evening and Jeff Schewe impart their Photoshop tips and workflow, showing you how to use a vast array of rarely seen advanced Photoshop techniques.  Whether the subject is serious retouching work, weird and wonderful compositions, or planning a shoot before you've even picked up a camera, you can be sure that the advice is based on years of practical experience.

  8. Ultimate survival in anomalous ψ(2S) decays

    Energy Technology Data Exchange (ETDEWEB)

    Gérard, Jean-Marc; Martini, Antony

    2014-03-07

    The hierarchy among the radiative γ(π{sup 0},η,η{sup ′}) decay channels for the ψ{sup ′} looks quite different from the J/ψ one. The fate of charm, namely an ultimate survival of on-shell cc{sup ¯} intermediate states, might give us the clue for this new puzzle in exclusive charmonium decays. A similar self-preservation has already been invoked in the past to solve the so-called ρπ puzzle.

  9. Determination of Ultimate Torque for Multiply Connected Cross Section Rod

    Directory of Open Access Journals (Sweden)

    V. L. Danilov

    2015-01-01

    Full Text Available The aim of this work is to determine load-carrying capability of the multiply cross-section rod. This calculation is based on the model of the ideal plasticity of the material, so that the desired ultimate torque is a torque at which the entire cross section goes into a plastic state.The article discusses the cylindrical multiply cross-section rod. To satisfy the equilibrium equation and the condition of plasticity simultaneously, two stress function Ф and φ are introduced. By mathematical transformations it has been proved that Ф is constant along the path, and a formula to find its values on the contours has been obtained. The paper also presents the rationale of the line of stress discontinuity and obtained relationships, which allow us to derive the equations break lines for simple interaction of neighboring circuits, such as two lines, straight lines and circles, circles and a different sign of the curvature.After substitution into the boundary condition at the end of the stress function Ф and mathematical transformations a formula is obtained to determine the ultimate torque for the multiply cross-section rod.Using the doubly connected cross-section and three-connected cross-section rods as an example the application of the formula of ultimate torque is studied.For doubly connected cross-section rod, the paper offers a formula of the torque versus the radius of the rod, the aperture radius and the distance between their centers. It also clearly demonstrates the torque dependence both on the ratio of the radii and on the displacement of hole. It is shown that the value of the torque is more influenced by the displacement of hole, rather than by the ratio of the radii.For the three-connected cross-section rod the paper shows the integration feature that consists in selection of a coordinate system. As an example, the ultimate torque is found by two methods: analytical one and 3D modeling. The method of 3D modeling is based on the Nadai

  10. Consumer behaviours

    DEFF Research Database (Denmark)

    Grønhøj, Alice

    2016-01-01

    Energy-saving programmes are increasingly targeted at children to encourage household energy conservation. A study involving the assignment of energy-saving interventions to Girl Scouts shows that a child-focused intervention can improve energy-saving behaviours among children and their parents....

  11. 75 FR 60133 - Agency Information Collection Activities: Declaration of Ultimate Consignee That Articles Were...

    Science.gov (United States)

    2010-09-29

    ... Activities: Declaration of Ultimate Consignee That Articles Were Exported for Temporary Scientific or... the Declaration of Ultimate Consignee That Articles Were Exported for Temporary Scientific or...: Title: Declaration of Ultimate Consignee That Articles Were Exported for Temporary Scientific or...

  12. The prospects of transition metal dichalcogenides for ultimately scaled CMOS

    Science.gov (United States)

    Thiele, S.; Kinberger, W.; Granzner, R.; Fiori, G.; Schwierz, F.

    2018-05-01

    MOSFET gate length scaling has been a main source of progress in digital electronics for decades. Today, researchers still spend considerable efforts on reducing the gate length and on developing ultimately scaled MOSFETs, thereby exploring both new device architectures and alternative channel materials beyond Silicon such as two-dimensional TMDs (transition metal dichalcogenide). On the other hand, the envisaged scaling scenario for the next 15 years has undergone a significant change recently. While the 2013 ITRS edition required a continuation of aggressive gate length scaling for at least another 15 years, the 2015 edition of the ITRS suggests a deceleration and eventually a levelling off of gate length scaling and puts more emphasis on alternative options such as pitch scaling to keep Moore's Law alive. In the present paper, future CMOS scaling is discussed in the light of emerging two-dimensional MOSFET channel, in particular two-dimensional TMDs. To this end, the scaling scenarios of the 2013 and 2015 ITRS editions are considered and the scaling potential of TMD MOSFETs is investigated by means of quantum-mechanical device simulations. It is shown that for ultimately scaled MOSFETs as required in the 2013 ITRS, the heavy carrier effective masses of the Mo- and W-based TMDs are beneficial for the suppression of direct source-drain tunneling, while to meet the significantly relaxed scaling targets of the 2016 ITRS heavy-effective-mass channels are not needed.

  13. The ultimate security bounds of quantum key distribution protocols

    International Nuclear Information System (INIS)

    Nikolopoulos, G.M.; Alber, G.

    2005-01-01

    Full text: Quantum key distribution (QKD) protocols exploit quantum correlations in order to establish a secure key between two legitimate users. Recent work on QKD has revealed a remarkable link between quantum and secret correlations. In this talk we report on recent results concerning the ultimate upper security bounds of various QKD schemes (i.e., the maximal disturbance up to which the two legitimate users share quantum correlations) under the assumption of general coherent attacks. In particular, we derive an analytic expression for the ultimate upper security bound of QKD schemes that use two mutually unbiased bases. As long as the two legitimate users focus on the sifted key and treat each pair of data independently during the post processing, our results are valid for arbitrary dimensions of the information carriers. The bound we have derived is well below the predictions of optimal cloning machines. The possibility of extraction of a secret key beyond entanglement distillation is also discussed. In the case of qutrits we argue that any eavesdropping strategy is equivalent to a symmetric one. For higher dimensions, however, such equivalence is generally no longer valid. (author)

  14. Ultimate internal pressure capacity assessment of SC structure

    International Nuclear Information System (INIS)

    Park, Hyungkui; Choi, Inkil

    2013-01-01

    An SC structure applied to a containment building can be quite effective. However, an SC structure cannot be applied to a containment building, because its internal pressure resistance performance has not been verified. The containment building, which undergoes ultimate internal pressure, resists the internal pressure through a pre-stress tendon. It is hard to apply a tendon to an SC structure because of its structural characteristics. Therefore, the internal pressure resistance performance of the SC structure itself should be ensured to apply it to a structure with internal pressure resistance. In this study, the suitability of an SC structure as a substitution for the tendon of a pressure resistant structure was evaluated. A containment structure model was used in this study, because it was representative structures that resistance of ultimate internal pressure be required. In this study, a nonlinear analysis was performed to evaluate and compare the behaviors of tendon model and SC structure model. By comparing the internal pressure-displacement according to the structure type, the stability of SC structure model was assessed

  15. Exposure from consumer products

    International Nuclear Information System (INIS)

    Sadagopan, Geetha

    1998-01-01

    Consumer products containing radioactive material, are available in the market place to any member of public as off the shelf item and are intended for unrestricted use by them at home or for their personal use. Radioactivity may be involved in the product for several reasons: 1. ionising radiation from the radioactive material forms the basis of the particular functioning of the product like radioisotopes in smoke detectors, radio-luminous dials, etc.; 2. chemical/spectroscopic characteristics of the radioactive material and not its radioactivity is the basis for the functional property of the product like thoriated gas mantles, uranium in glass enamels, etc. and 3. radioactive materials could be naturally occurring in consumer products, but could increase in concentration after processing like increased uranium or thorium concentrations after the processing of rare earth oxides

  16. Effects of urbanization on animal behaviour : patterns, underlying mechanisms and ultimate causes

    OpenAIRE

    Miranda, Ana Catarina Sequeira Nunes Coutinho de

    2014-01-01

    Human-altered environmental conditions affect many species at the global scale. An extreme form of anthropogenic alteration is the existence and rapid increase of urban areas. A key question is how animals cope with urbanization. In order to live in cities, animals have to adjust their behaviour and life histories to the urban novel environment.The main objectives of this thesis were to investigate (i) the existence of behavioural changes related to the urbanization process, (ii) the ultimate...

  17. Consumer Economics and Consumer Mathematics Textbooks.

    Science.gov (United States)

    Eastern Michigan Univ., Ypsilanti. National Inst. for Consumer Education.

    This publication lists a selection of consumer economics and consumer mathematics textbooks available for review from the National Institute for Consumer Education. Twenty-six textbooks for the secondary level are cited. Nine advanced level texts are also listed. These texts are generally considered college level texts but could be adapted for…

  18. Online Consumer Ethnocentrism of Danish Consumers

    DEFF Research Database (Denmark)

    Bujac, Andreea Ioana

    2017-01-01

    No doubt that consumer ethnocentrism is an important phenomenon in international marketing. However, not much attention has been paid to consumer ethnocentrism in an online context. The current study aims to fill in this gap. Specifically, the ethnocentric tendency of Danish online consumers...

  19. Health care quality, access, cost, workforce, and surgical education: the ultimate perfect storm.

    Science.gov (United States)

    Schwartz, Marshall Z

    2012-01-01

    The discussions on health care reform over the past two years have focused on cost containment while trying to maintain quality of care. Focusing on just cost and quality unfortunately does not address other very important factors that impact on our health care delivery system. Availability of a well-trained workforce, maintaining the sophisticated medical/surgical education system, and ultimately access to quality care by the public are critical to maintaining and enhancing our health care delivery system. Unfortunately, all five of these components are under at risk. Thus, we have evolving the ultimate perfect storm affecting our health care delivery system. Although not ideal and given the uniqueness of our population and their expectations, our current delivery system is excellent compared to other countries. However, the cost of our current system is rising at an alarming rate. Currently, health care consumes 17% of our gross domestic product. If our system is not revised this will continue to rise and by 2025 it will consume 48%. The dilemma, given the current state of our overall economy and rising debt, is how to address this major problem. Unfortunately, the Affordable Care Act, which is now law, does not address most of the issues and the cost was initially grossly under estimated. Furthermore, the law does not address the issues of workforce, maintaining our medical education system or ultimately, access. A major revision of our system will be necessary to truly create a system that protects and enhances all five of the components of our health care delivery system. To effectively accomplish this will require addressing those issues that lead to wasteful spending and diversion of our health care dollars to profit instead of care. Improved and efficient delivery systems that reduce complications, reduction of duplication of tertiary and quaternary programs or services within the same markets (i.e. regionalization of care), health insurance reform, and

  20. On the ultimate uncertainty of the top quark pole mass

    Energy Technology Data Exchange (ETDEWEB)

    Beneke, M. [Technische Univ. Muenchen, Garching (Germany). Physik-Department; Marquard, P. [Deutsches Elektronen-Synchrotron (DESY), Zeuthen (Germany); Nason, P. [INFN, Sezione di Milano Bicocca (Italy); Steinhauser, M. [Karlsruher Institut fuer Technologie (Germany). Inst. fuer Theoretische Teilchenphysik

    2016-05-15

    We combine the known asymptotic behaviour of the QCD perturbation series expansion, which relates the pole mass of a heavy quark to the MS mass, with the exact series coefficients up to the four-loop order to determine the ultimate uncertainty of the top-quark pole mass due to the renormalon divergence. We perform extensive tests of our procedure by varying the number of colours and flavours, as well as the scale of the strong coupling and the MS mass, and conclude that this uncertainty is around 70 MeV. We further estimate the additional contribution to the mass relation from the five-loop correction and beyond to be 250 MeV.

  1. On the ultimate uncertainty of the top quark pole mass

    International Nuclear Information System (INIS)

    Beneke, M.; Nason, P.; Steinhauser, M.

    2016-05-01

    We combine the known asymptotic behaviour of the QCD perturbation series expansion, which relates the pole mass of a heavy quark to the MS mass, with the exact series coefficients up to the four-loop order to determine the ultimate uncertainty of the top-quark pole mass due to the renormalon divergence. We perform extensive tests of our procedure by varying the number of colours and flavours, as well as the scale of the strong coupling and the MS mass, and conclude that this uncertainty is around 70 MeV. We further estimate the additional contribution to the mass relation from the five-loop correction and beyond to be 250 MeV.

  2. ONE FINANCIAL REPORTING GLOBAL LANGUAGE: THE ULTIMATE GOAL?

    Directory of Open Access Journals (Sweden)

    Amelia Limijaya

    2017-05-01

    Full Text Available This article aims to analyse the extent to which international accounting standards is applied and whether it is the ultimate goal. Up until the end of 2016, approximately there are 84% of the 149 jurisdictions analysed which require IFRS for all or most domestic publicly accountable entities. This may indicate that we are not that much further from having a single set of globally-accepted accounting standards. However, there is more to financial reporting than just accounting standards alone, such as the political aspect of accounting standard-setting, translation issues surrounding IFRS adoption, the US position and the complexity of financial reporting. Improving financial reporting quality needs more than just having global accounting standards, rather, it is also essential to consider the preparers’ incentives and other institutions surrounding the firm. Stakeholders need to broaden the perspective when viewing financial reporting, so that it will not be focused merely on accounting standards alone.

  3. On the ultimate uncertainty of the top quark pole mass

    Science.gov (United States)

    Beneke, M.; Marquard, P.; Nason, P.; Steinhauser, M.

    2017-12-01

    We combine the known asymptotic behaviour of the QCD perturbation series expansion, which relates the pole mass of a heavy quark to the MS ‾ mass, with the exact series coefficients up to the four-loop order to determine the ultimate uncertainty of the top-quark pole mass due to the renormalon divergence. We perform extensive tests of our procedure by varying the number of colours and flavours, as well as the scale of the strong coupling and the MS ‾ mass. Including an estimate of the internal bottom and charm quark mass effect, we conclude that this uncertainty is around 110 MeV. We further estimate the additional contribution to the mass relation from the five-loop correction and beyond to be around 300 MeV.

  4. Multiple (Two) Met Bel 601 In Series Ultimate Vacuum Testing

    Energy Technology Data Exchange (ETDEWEB)

    Restivo, M. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

    2016-09-30

    SRNL Environmental and Chemical Process Technology (E&CPT) was requested to perform testing of vacuum pumps per a verbal request from the Customer, SRNL Hydrogen Processing Technology. Tritium Operations is currently having difficulties procuring the Normetex™® Model 15 m3/hr (9 CFM) vacuum pump (formerly Normetex Pompes, now EumecaSARL). One possible solution proposed by Hydrogen Processing Technology personnel is to use two Senior Aerospace Metal Bellows MB-601 vacuum pumps piped with the heads in series, and the pumps in series (Figure 1 below). This memorandum documents the ultimate vacuum testing that was performed to determine if this concept was a viable alternate vacuum pump strategy. This testing dovetails with previous pump evaluations documented in references 1 and 2.

  5. Ultimate Drivers and Proximate Correlates of Polyandry in Predatory Mites.

    Directory of Open Access Journals (Sweden)

    Peter Schausberger

    Full Text Available Polyandry is more widespread than anticipated from Bateman's principle but its ultimate (evolutionary causes and proximate (mechanistic correlates are more difficult to pinpoint than those of polygyny. Here, we combined mating experiments, quantification of reproductive traits and microsatellite genotyping to determine the fitness implications of polyandry in two predatory mite species, where males are highly polygynous (up to 45 fertilized females during life, whereas females range from monandry to various polyandry levels. The medium-level polyandrous (up to eight male mates possible Neoseiulus californicus received clear direct and indirect benefits: multiply mated females produced more offspring with higher survival chances over longer times than singly mated females. In contrast, singly and multiply mated females of the low-level polyandrous (commonly two male mates at maximum Phytoseiulus persimilis produced similar numbers of offspring having similar survival chances. In both species, multiple mating resulted in mixed offspring paternities, opening the chance for indirect fitness benefits such as enhanced genetic compatibility, complementarity and/or variability. However, the female re-mating likelihood and the paternity chance of non-first male mates were lower in P. persimilis than in N. californicus. Regarding proximate factors, in both species first mating duration and female re-mating likelihood were negatively correlated. Based on occasional fertilization failure of first male mates in P. persimilis, and mixed offspring paternities in both species, we argue that fertilization assurance and the chance to gain indirect fitness benefits are the ultimate drivers of polyandry in P. persimilis, whereas those of N. californicus are higher offspring numbers coupled with enhanced offspring viability and possibly other indirect fitness benefits. Overall, the adaptive significance and proximate events well reflected the polyandry levels. Our

  6. Ultimate Drivers and Proximate Correlates of Polyandry in Predatory Mites.

    Science.gov (United States)

    Schausberger, Peter; Patiño-Ruiz, J David; Osakabe, Masahiro; Murata, Yasumasa; Sugimoto, Naoya; Uesugi, Ryuji; Walzer, Andreas

    2016-01-01

    Polyandry is more widespread than anticipated from Bateman's principle but its ultimate (evolutionary) causes and proximate (mechanistic) correlates are more difficult to pinpoint than those of polygyny. Here, we combined mating experiments, quantification of reproductive traits and microsatellite genotyping to determine the fitness implications of polyandry in two predatory mite species, where males are highly polygynous (up to 45 fertilized females during life), whereas females range from monandry to various polyandry levels. The medium-level polyandrous (up to eight male mates possible) Neoseiulus californicus received clear direct and indirect benefits: multiply mated females produced more offspring with higher survival chances over longer times than singly mated females. In contrast, singly and multiply mated females of the low-level polyandrous (commonly two male mates at maximum) Phytoseiulus persimilis produced similar numbers of offspring having similar survival chances. In both species, multiple mating resulted in mixed offspring paternities, opening the chance for indirect fitness benefits such as enhanced genetic compatibility, complementarity and/or variability. However, the female re-mating likelihood and the paternity chance of non-first male mates were lower in P. persimilis than in N. californicus. Regarding proximate factors, in both species first mating duration and female re-mating likelihood were negatively correlated. Based on occasional fertilization failure of first male mates in P. persimilis, and mixed offspring paternities in both species, we argue that fertilization assurance and the chance to gain indirect fitness benefits are the ultimate drivers of polyandry in P. persimilis, whereas those of N. californicus are higher offspring numbers coupled with enhanced offspring viability and possibly other indirect fitness benefits. Overall, the adaptive significance and proximate events well reflected the polyandry levels. Our study provides a

  7. BOOK REVIEW: Seeking Ultimates. An Intuitive Guide to Physics

    Science.gov (United States)

    Brown, Neil

    2000-05-01

    Physics has the reputation of being a difficult and dry subject. Many books have been written in attempts to show that the difficulties are not insurmountable, even for the layman, and to convey some of the fascination it provides for those within it. In Seeking Ultimates Peter Landsberg avoids mathematics, the source of so many difficulties, entirely, and seeks to make physics comprehensible by what he terms intuition. He also emphasizes that there is almost no part of science that is completely understood; there are always areas of incompleteness and uncertainty, capable of providing exciting new results, and examples of this are highlighted throughout the book. After an introduction Landsberg starts with macroscopic phenomena for ease of understanding, though one might question whether the chosen topic of thermodynamics is ever going to be easy. Next he looks at microscopic effects, from atomic structure to the fundamental particles of the standard model and their interactions. There follow chapters on time and entropy, on chaos theory, on quantum mechanics and then cosmology. The final chapters look at physical constants (including the anthropic principle), whether physics has room for a creator God (the conclusion is that this is not the province of science), and some thoughts on science as a human activity. The chosen topics are those which have been important in the late twentieth century and remain important. Each chapter cites an eminent scientist as a `hero', though little is made of this. There are occasional historical notes, set in boxes, and a few short poems to leaven the text. What the book achieves is difficult to assess. Removing mathematics and adding a glossary of technical terms do not necessarily allow non-scientists to enjoy the text, as the publisher's note on the back cover suggests. The concepts can baffle the layman even more than the mathematics, and one of the most difficult of all physical concepts permeates so much of this book

  8. MANIPULATING CONSUMERS THROUGH ADVERTISING

    Directory of Open Access Journals (Sweden)

    Nicoleta -Andreea Neacşu

    2012-12-01

    Full Text Available Marketing communication has evolved steadily in the direction of increasing complexity and increasing volume of funds needed to run their own actions. More than ever, consumers are exposed to an overwhelming variety of sources and communication tehniques, the information received being numerous, diverse and polyvalent. The desire to make more efficient the marketing communication activity urges the broadcasters to encode messages, to use effective means of propagation in order to obtain a high degree of control on receptors and to influence the consumption attitudes. Between the means used for this purpose, manipulation tehniques are well known. This paper highlights the main conclusions drawn as a result of a quantitative marketing research on the adult population from Braşov in order to identify the attitudes and opinions of consumers from Braşov regarding the manipulation techniques used by commercial practices and advertising.The results of the research have shown that 82% of the respondents buy products in promotional offers, and 18% choose not to buy these products and 61% of the respondents consider that they have not been manipulated not even once, while only 39% believe that they have been manipulated at least once through advertising or commercial practices. Advertisements on TV have a strong influence on consumers, 81% of the respondents considering that at least once they have bought a product because of a TV commercial.

  9. Food safety and consumer behaviour

    DEFF Research Database (Denmark)

    Frewer, Lynn; Fischer, Arnout; Scholderer, Joachim

    2005-01-01

    Food safety is a priority for many consumers, and there is an expectation throughout society that the food supplied for human consumption is safe and nutritious to eat. Understanding technical risk estimates alone, however, will not explain the risk-related behaviours of consumers. On the one hand......, consumers may not pay enough attention to some types of food safety issue, such as the risk of food poisoning from microbial contamination, which may at best be debilitating, and at worst fatal (Center for Disease Control and Prevention, 1994). This risk is certainly largely avoidable through taking...... appropriate risk mitigation measures through the food chain, not least in the domestic kitchen. However, factors related to consumer psychology may increase the risks to consumers as they produce barriers to self-protective behaviours (Frewer & Fischer, in press; Worsfold & Griffith, 1997). In contrast...

  10. Food safety and consumer behaviour

    DEFF Research Database (Denmark)

    Frewer, Lynn; Fischer, Arnout; Scholderer, Joachim

    2005-01-01

    , consumers may not pay enough attention to some types of food safety issue, such as the risk of food poisoning from microbial contamination, which may at best be debilitating, and at worst fatal (Center for Disease Control and Prevention, 1994). This risk is certainly largely avoidable through taking......Food safety is a priority for many consumers, and there is an expectation throughout society that the food supplied for human consumption is safe and nutritious to eat. Understanding technical risk estimates alone, however, will not explain the risk-related behaviours of consumers. On the one hand...... appropriate risk mitigation measures through the food chain, not least in the domestic kitchen. However, factors related to consumer psychology may increase the risks to consumers as they produce barriers to self-protective behaviours (Frewer & Fischer, in press; Worsfold & Griffith, 1997). In contrast...

  11. European consumers and beef safety

    DEFF Research Database (Denmark)

    Van Wezemael, Lynn; Verbeke, Wim; Kügler, Jens Oliver

    2010-01-01

    European beef consumption has been gradually declining during the past decades, while consumers' concerns about beef safety have increased. This paper explores consumer perceptions of and interest in beef safety and beef safety information, and their role in beef safety assessment and the beef...... consumption decision making process. Eight focus group discussions were performed with a total of 65 beef consumers in four European countries. Content analysis revealed that European consumers experienced difficulties in the assessment of the safety of beef and beef products and adopted diverging uncertainty...... reduction strategies. These include the use of colour, labels, brands and indications of origin as cues signalling beef safety. In general, consumer trust in beef safety was relatively high, despite distrust in particular actors....

  12. Consumer Views on Transportation and Advanced Vehicle Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Singer, Mark [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2015-09-01

    Vehicle manufacturers, U.S. Department of Energy laboratories, universities, private researchers, and organizations from countries around the globe are pursuing advanced vehicle technologies that aim to reduce gasoline and diesel consumption. This report details study findings of broad American public sentiments toward issues surrounding advanced vehicle technologies and is supported by the U.S. Department of Energy Vehicle Technology Office (VTO) in alignment with its mission to develop and deploy these technologies to improve energy security, increase mobility flexibility, reduce transportation costs, and increase environmental sustainability. Understanding and tracking consumer sentiments can influence the prioritization of development efforts by identifying barriers to and opportunities for broad acceptance of new technologies. Predicting consumer behavior toward developing technologies and products is inherently inexact. A person's stated preference given in an interview about a hypothetical setting may not match the preference that is demonstrated in an actual situation. This difference makes tracking actual consumer actions ultimately more valuable in understanding potential behavior. However, when developing technologies are not yet available and actual behaviors cannot be tracked, stated preferences provide some insight into how consumers may react in new circumstances. In this context this report provides an additional source to validate data and a new resource when no data are available. This report covers study data captured from December 2005 through June 2015 relevant to VTO research efforts at the time of the studies. Broadly the report covers respondent sentiments about vehicle fuel economy, future vehicle technology alternatives, ethanol as a vehicle fuel, plug-in electric vehicles, and willingness to pay for vehicle efficiency. This report represents a renewed effort to publicize study findings and make consumer sentiment data available to

  13. CGB - Consumer Complaints Data

    Data.gov (United States)

    Federal Communications Commission — Individual informal consumer complaint data detailing complaints filed with the Consumer Help Center beginning October 31, 2014. This data represents information...

  14. Future Synchrotron Light Sources Based on Ultimate Storage Rings

    International Nuclear Information System (INIS)

    Cai, Yunhai

    2012-01-01

    The main purpose of this talk is to describe how far one might push the state of the art in storage ring design. The talk will start with an overview of the latest developments and advances in the design of synchrotron light sources based on the concept of an 'ultimate' storage ring. The review will establish how bright a ring based light source might be, where the frontier of technological challenges are, and what the limits of accelerator physics are. Emphasis will be given to possible improvements in accelerator design and developments in technology toward the goal of achieving an ultimate storage ring. An ultimate storage ring (USR), defined as an electron ring-based light source having an emittance in both transverse planes at the diffraction limit for the range of X-ray wavelengths of interest for a scientific community, would provide very high brightness photons having high transverse coherence that would extend the capabilities of X-ray imaging and probe techniques beyond today's performance. It would be a cost-effective, high-coherence 4th generation light source, competitive with one based on energy recovery linac (ERL) technology, serving a large number of users studying material, chemical, and biological sciences. Furthermore, because of the experience accumulated over many decades of ring operation, it would have the great advantage of stability and reliability. In this paper we consider the design of an USR having 10-pm-rad emittance. It is a tremendous challenge to design a storage ring having such an extremely low emittance, a factor of 100 smaller than those in existing light sources, especially such that it has adequate dynamic aperture and beam lifetime. In many ultra-low emittance designs, the injection acceptances are not large enough for accumulation of the electron beam, necessitating on-axis injection where stored electron bunches are completely replaced with newly injected ones. Recently, starting with the MAX-IV 7-bend achromatic cell, we

  15. Future Synchrotron Light Sources Based on Ultimate Storage Rings

    Energy Technology Data Exchange (ETDEWEB)

    Cai, Yunhai; /SLAC

    2012-04-09

    The main purpose of this talk is to describe how far one might push the state of the art in storage ring design. The talk will start with an overview of the latest developments and advances in the design of synchrotron light sources based on the concept of an 'ultimate' storage ring. The review will establish how bright a ring based light source might be, where the frontier of technological challenges are, and what the limits of accelerator physics are. Emphasis will be given to possible improvements in accelerator design and developments in technology toward the goal of achieving an ultimate storage ring. An ultimate storage ring (USR), defined as an electron ring-based light source having an emittance in both transverse planes at the diffraction limit for the range of X-ray wavelengths of interest for a scientific community, would provide very high brightness photons having high transverse coherence that would extend the capabilities of X-ray imaging and probe techniques beyond today's performance. It would be a cost-effective, high-coherence 4th generation light source, competitive with one based on energy recovery linac (ERL) technology, serving a large number of users studying material, chemical, and biological sciences. Furthermore, because of the experience accumulated over many decades of ring operation, it would have the great advantage of stability and reliability. In this paper we consider the design of an USR having 10-pm-rad emittance. It is a tremendous challenge to design a storage ring having such an extremely low emittance, a factor of 100 smaller than those in existing light sources, especially such that it has adequate dynamic aperture and beam lifetime. In many ultra-low emittance designs, the injection acceptances are not large enough for accumulation of the electron beam, necessitating on-axis injection where stored electron bunches are completely replaced with newly injected ones. Recently, starting with the MAX-IV 7-bend

  16. Efficiency Of Different Teaching Models In Teaching Of Frisbee Ultimate

    Directory of Open Access Journals (Sweden)

    Žuffová Zuzana

    2015-05-01

    Full Text Available The aim of the study was to verify the efficiency of two frisbee ultimate teaching models at 8-year grammar schools relative to age. In the experimental group was used a game based model (Teaching Games for Understanding and in the control group the traditional model based on teaching techniques. 6 groups of female students took part in experiment: experimental group 1 (n=10, age=11.6, experimental group 2 (n=12, age=13.8, experimental group 3 (n=14, age =15.8, control group 1 (n=11, age =11.7, control group 2 (n=10, age =13.8 and control group 3 (n=9, age =15.8. Efficiency of the teaching models was evaluated based of game performance and special knowledge results. Game performance was evaluated by the method of game performance assessment based on GPAI (Game Performance Assessment Instrument through video record. To verify level of knowledge, we used a knowledge test, which consisted of questions related to the rules and tactics knowledge of frisbee ultimate. To perform statistical evaluation Mann-Whitney U-test was used. Game performance assessment and knowledge level indicated higher efficiency of TGfU in general, but mostly statistically insignificant. Experimental groups 1 and 2 were significantly better in the indicator that evaluates tactical aspect of game performance - decision making (p<0.05. Experimental group 3 was better in the indicator that evaluates skill execution - disc catching. The results showed that the students of the classes taught by game based model reached partially better game performance in general. Experimental groups achieved from 79.17 % to 80 % of correct answers relating to the rules and from 75 % to 87.5 % of correct answers relating to the tactical knowledge in the knowledge test. Control groups achieved from 57.69 % to 72.22 % of correct answers relating to the rules and from 51.92 % to 72.22 % of correct answers relating to the tactical knowledge in the knowledge test.

  17. Transition to the Ultimate Regime in Two-Dimensional Rayleigh-Bénard Convection

    Science.gov (United States)

    Zhu, Xiaojue; Mathai, Varghese; Stevens, Richard J. A. M.; Verzicco, Roberto; Lohse, Detlef

    2018-04-01

    The possible transition to the so-called ultimate regime, wherein both the bulk and the boundary layers are turbulent, has been an outstanding issue in thermal convection, since the seminal work by Kraichnan [Phys. Fluids 5, 1374 (1962), 10.1063/1.1706533]. Yet, when this transition takes place and how the local flow induces it is not fully understood. Here, by performing two-dimensional simulations of Rayleigh-Bénard turbulence covering six decades in Rayleigh number Ra up to 1 014 for Prandtl number Pr =1 , for the first time in numerical simulations we find the transition to the ultimate regime, namely, at Ra*=1013 . We reveal how the emission of thermal plumes enhances the global heat transport, leading to a steeper increase of the Nusselt number than the classical Malkus scaling Nu ˜Ra1 /3 [Proc. R. Soc. A 225, 196 (1954), 10.1098/rspa.1954.0197]. Beyond the transition, the mean velocity profiles are logarithmic throughout, indicating turbulent boundary layers. In contrast, the temperature profiles are only locally logarithmic, namely, within the regions where plumes are emitted, and where the local Nusselt number has an effective scaling Nu ˜Ra0.38 , corresponding to the effective scaling in the ultimate regime.

  18. Process Inherent Ultimate Safety (PIUS) reactor evaluation study: Final report

    International Nuclear Information System (INIS)

    1987-02-01

    This report presents the results of an independent study by United Engineers and Constructors (UNITED) of the SECURE-P Process Inherent Ultimate Safety (PIUS) Reactor Concept which is presently under development by the Swedish light water reactor vendor ASEA-ATOM of Vasteras, Sweden. This study was performed to investigate whether there is any realistic basis for believing that the PIUS reactor could be a viable competitor in the US energy market in the future. Assessments were limited to the technical, economic and licensing aspects of PIUS. Socio-political issues, while certainly important in answering this question, are so broad and elusive that it was considered that addressing them with the limited perspective of one small group from one company would be of questionable value and likely be misleading. Socio-political issues aside, the key issue is economics. For this reason, the specific objectives of this study were to determine if the estimated PIUS plant cost will be competitive in the US market and to identify and evaluate the technical and licensing risks that might make PIUS uneconomical or otherwise unacceptable

  19. ZIO: The Ultimate Linux I/O Framework

    CERN Document Server

    Gonzalez Cobas, J D; Rubini, A; Nellaga, S; Vaga, F

    2014-01-01

    ZIO (with Z standing for “The Ultimate I/O” Framework) was developed for CERN with the specific needs of physics labs in mind, which are poorly addressed in the mainstream Linux kernel. ZIO provides a framework for industrial, high-bandwith, high-channel count I/O device drivers (digitizers, function generators, timing devices like TDCs) with performance, generality and scalability as design goals. Among its features, it offers abstractions for • both input and output channels, and channel sets • run-time selection of trigger types • run-time selection of buffer types • sysfs-based configuration • char devices for data and metadata • a socket interface (PF ZIO) as alternative to char devices In this paper, we discuss the design and implementation of ZIO, and describe representative cases of driver development for typical and exotic applications: drivers for the FMC (FPGAMezzanine Card, see [1]) boards developed at CERN like the FMC ADC 100Msps digitizer, FMC TDC timestamp counter, and FMC DEL ...

  20. Episodic foresight and anxiety: Proximate and ultimate perspectives.

    Science.gov (United States)

    Miloyan, Beyon; Bulley, Adam; Suddendorf, Thomas

    2016-03-01

    In this paper, we examine the relationship between episodic foresight and anxiety from an evolutionary perspective, proposing that together they confer an advantage for modifying present moment decision-making and behaviour in the light of potential future threats to fitness. We review the body of literature on the role of episodic foresight in anxiety, from both proximate and ultimate perspectives. We propose that anxious feelings associated with episodic simulation of possible threat-related future events serve to imbue these simulations with motivational currency. Episodic and semantic details of a future threat may be insufficient for motivating its avoidance, but anxiety associated with a simulation can provoke adaptive threat management. As such, we detail how anxiety triggered by a self-generated, threat-related future simulation prepares the individual to manage that threat (in terms of its likelihood and/or consequences) over greater temporal distances than observed in other animals. We then outline how anxiety subtypes may represent specific mechanisms for predicting and managing particular classes of fitness threats. This approach offers an inroad for understanding the nature of characteristic future thinking patterns in anxiety disorders and serves to illustrate the adaptive function of the mechanism from which clinical anxiety deviates. © 2015 The British Psychological Society.

  1. Yield, utilization, storage and ultimate storage of depleted uranium

    International Nuclear Information System (INIS)

    Aumueller, L.; Hermann, J.

    1977-11-01

    More than 80% of the uranium leaving uranium enrichment plants is depleted to a residual content of about 0,25% U 235. Due to the present ineconomical further depletion to the technically possible residual content of 0,1% U 235, the so-called 'tails' are first of all stored. The quantity of stored depleted uranium in the FRG should be about 100.000 t by the year 2000. It represents a strategic reserve for future energy supply regardless of profitableness. The study analysis the conceivable possible uses for the tails quantity considered. These are, besides further depletion whose profitableness is considered, also the use as breeder material in breeder reactors and the use in the non-nuclear field. The main part of the study deals with the various storage possibilities of the depleted uranium in oxidic or fluoride form. A comparison of costs of alternative storage concepts showed a clear advantage for the storage of UF 6 in 48 inch containers already in use. The conceivable accidents in storing are analyzed and measures to reduce the consequences are discussed. Finally, the problems of ultimate storage for the remaining waste after further depletion or use are investigated and the costs arising here are also estimated. (RB) [de

  2. Accounting conservatism,ultimate ownership and investment efficiency

    Institute of Scientific and Technical Information of China (English)

    Xiaodong Xu; Xia Wang; Nina Han

    2012-01-01

    Purpose-The purpose of this paper is to analyze and examine the role of accounting conservatism on firm investment behavior in China.Design/methodology/approach-By combining a developed theoretical framework and empirical study,this paper examines the impacts of accounting conservatism on firm investment.The sample and data are all collected from Wind and CAMAR databases.Findings-The paper finds that the association between accounting conservatism and capital expenditure is significantly positive when inside capital is not enough to use for investment,suggesting that conservatism can expend the level of investment by decreasing information asymmetry and cost of capital;however,the association between accounting conservatism and capital expenditure is significantly negative when inside capital is enough to use for investment,suggesting that conservatism can curtail the level of investment by mitigating the interest conflicts between management and outside shareholders and decreasing agency costs.Additionally,the paper finds that the severity of information asymmetry and agency problem affects the role of accounting conservatism on firm investment behaviour,and the association between accounting conservatism and capital expenditure is weaker for firms with ultimate ownership controller as local government or individuals.Originality/value-This is the first paper to analyze and examine the impacts of accounting conservatism on firm investment in China directly.The findings are also useful to explain the awkward predicament found by prior literature.

  3. Ultimate storage of radioactive wastes annual report, 1973

    International Nuclear Information System (INIS)

    The present report is a cooperative effort by the Company for Radiation and Environmental Research, Munich, and the Company for Nuclear Research, Karlsruhe, and provides a survey of work carried out during 1973 in the area of ultimate storage of radioactive wastes. Mining and construction works which were carried out in the Asse Salt Mine near Remlingen both underground as well as above the ground and which were used for repair, maintenance and expansion of the operation consistent with its future tasks are reported. The storage of low-level wastes at the 750 m level and also the test-oriented storage of medium-level waste materials at the 490 m level were carried out within the reporting period. Shielded storage casks S7V developed by the GfK were used for the first time in September for transporting 200 l iron-hooped drums filled with medium-level radioactive wastes to Asse, each shipment always containing seven drums. With two round-trips a week taking place between the Nuclear Research Center, Karlsruhe and the Asse II shaft installation, 14 drums were brought each week so that, by the end of the year, the quantity in storage amounted to a total of 233 drums. Further information is provided concerning the present status of research work in the fields of oromechanics, geology and hydrology as well as other findings. Further, storage techniques are discussed which are presently in the planning stage

  4. Thermal performance measurements on ultimate heat sinks--cooling ponds

    International Nuclear Information System (INIS)

    Hadlock, R.K.; Abbey, O.B.

    1977-12-01

    The primary objective of the studies described is to obtain the requisite data, with respect to modeling requirements, to characterize thermal performance of heat sinks for nuclear facilities existing at elevated water temperatures in result of experiencing a genuinely large heat load and responding to meteorological influence. The data should reflect thermal performance for combinations leading to worst-case meteorological influence. A geothermal water retention basin has been chosen as the site for the first measurement program and data have been obtained in the first of several experiments scheduled to be performed there. These data illustrate the thermal and water budgets during episodes of cooling from an initially high pond water bulk temperature. Monitoring proceeded while the pond experienced only meteorological and seepage influence. The data are discussed and are presented as a data volume which may be used for calculation purposes. Suggestions for future measurement programs are stated with the intent to maintain and improve relevance to nuclear ultimate heat sinks while continuing to examine the performance of the analog geothermal pond. It is further suggested that the geothermal pond, with some modification, may be a suitable site for spray pond measurements

  5. Design of resilient consumer products

    DEFF Research Database (Denmark)

    Haug, Anders

    2016-01-01

    Consumer product sustainability is a topic that has been of increasing interest to practice and academia in recent decades. In this context, a widely discussed means of achieving sustainability is to design more durable products, thereby reducing the need for the production of new products....... In particular, the emotional perspective on product durability has received attention in recent design literature, since consumer products are often replaced long before they become physically non-functioning. However, the literature does not provide a full account of the causes of product replacement...... for designers to design resilient consumer products and for researchers to engage in further studies....

  6. Journal of Consumer Sciences

    African Journals Online (AJOL)

    The Journal of Consumer Sciences is an official publication of the South African Association of Family Ecology and Consumer Sciences (SAAFECS). The Journal of Consumer Sciences (JCS) publishes articles that focus on consumer experiences in different places and from different perspectives and methodological ...

  7. Factors influencing consumer purchasing patterns of generic versus brand name over-the-counter drugs.

    Science.gov (United States)

    Kohli, Erol; Buller, Allison

    2013-02-01

    US consumers spend more than $20 billion/year on over-the-counter (OTC) drugs. Although generic and brand name OTC drugs share the same active ingredients and undergo the same rigorous Food and Drug Administration approval process, brand name formulations continue to lead the OTC drug market with a higher market share. There is a limited amount of publicly available information regarding consumer perceptions and awareness about generic and brand name OTC drugs. The main objective of this research was to understand what factors influence US consumers to purchase generic versus brand name OTC drugs. The researchers used a 20-question, self-administered, multiple-choice survey to collect data on the factors influencing consumers' preferences for generic versus brand name OTC drugs. Results revealed that the single most influential factor for participants when purchasing OTC drugs was lower cost. Although economic factors play an important role in influencing consumers to choose generic formulations, a variety of other factors including advertisements, duration of the OTC effectiveness, severity of sickness, preferable form of OTC medication, safety of the OTC, relief of multiple symptoms, and preferred company will persuade others to pay more for brand name drugs. Ultimately, increased awareness and use of generic OTC drugs may result in substantial cost savings for consumers.

  8. Consumer Behaviour in Online Shopping

    OpenAIRE

    Hasslinger, Anders; Hodzic, Selma; Opazo, Claudio

    2008-01-01

    The Internet has developed into a new distribution channel and online transactions are rapidly increasing. This has created a need to understand how the consumer perceives online purchases. The purpose of this dissertation was to examine if there are any particular factors that influence the online consumer. Primary data was collected through a survey that was conducted on students at the University of Kristianstad. Price, Trust and Convenience were identified as important factors. Price was ...

  9. Menu labeling: the unintended consequences to the consumer.

    Science.gov (United States)

    Black, Ellen A

    2014-01-01

    The Affordable Care Act requires certain restaurants to provide nutritional information on their menus and menu boards, which is referred to as menu labeling. Menu labeling presupposes that providing consumers with the nutritional information about their food will cause them to reconsider their food choices by picking healthier food options over less healthy options, thereby reducing the nation's high obesity rate. However, several studies have shown that consumers do not make healthier food choices even when armed with menu labeling. The issue then becomes whether menu labeling provides a correlative benefit to consumers or whether there are unintended consequences that ultimately harm consumers.

  10. Ultimate strength of a large wind turbine blade

    Energy Technology Data Exchange (ETDEWEB)

    Moelholt Jensen, Find

    2008-05-15

    of the profile, also called 'local deformations', to verify a more complex response than that of a Bernoulli-Euler Beam. A large number of mechanical displacement sensors and strain gauges were mounted inside and outside the structure. These measurements further proved highly useful when validating Finite Element based analysis and failure mechanisms should be decided. Finally, comparisons of the ultimate failure loads observed in the full-scale tests are presented and conclusions are drawn based on the mechanisms found. (au)

  11. Ultimate resistance of a reinforced concrete foundation under impulsive loading

    International Nuclear Information System (INIS)

    Aquaro, D.; Forasassi, G.; Marconi, M.

    2003-01-01

    The impact of a spent nuclear fuel cask against a reinforced concrete slab of a temporary repository for spent nuclear fuel is numerically analysed. The analysis considers accidental events in which a spent nuclear fuel cask would drop against the floor of a repository during lifting operations. Two types of solutions have been taken into account: a simple reinforced concrete structure and a structure provided with a 40 mm thick steel liner on the impacted surface, connected to a 1600 mm thick concrete bed. The model is assumed to be axisymmetric and positioned on an elastic ground (Winkler model). The concrete has been simulated as: elastic perfectly plastic under compressive stresses limited by a crushing strain; elastic linear under tensile stresses until a cracking stress value and a following decrease of stress characterized by a constant or variable softening modulus; limited ability to resist at shear stresses after cracking characterized by a shear retention factor. The steel of the reinforcement bars and of the cask has been simulated as an elastic perfectly plastic material. Several numerical simulations have been performed in order to determine the influence, on the ultimate resistance of the structure under examination, of the steel liner, of some characteristic parameters of concrete (as the softening module and the shear retention factor) and of the Winkler coefficient values, simulating the elastic behaviour of the ground. The obtained results demonstrate that a steel liner produces a lower stress in the concrete as well as in the reinforcement but the bed is still subjected to the cracking phenomenon throughout its entire width although the crushing is localized to only a few elements near the impact zone. The use of a more complex constitutive equation for the concrete considering the shear retention factor and the softening module has given results which do not differ greatly from those related to a more simplified model. A different degree of

  12. Utility shopping: are consumers ready?

    International Nuclear Information System (INIS)

    Barrados, A.

    1999-01-01

    This report provides an overview of public readiness to deal with deregulation of the electric power industry , based on an analysis of public reaction to the deregulation of the transportation, telecommunications and natural gas industries which already have taken place. The report also examines the reasons why residential consumers have reason to be wary of deregulation. These include the likelihood of slow development of the intended competition, the consequent limits on consumer choices, the possibility of increased prices, decreased quality of service and erosion of social values such as affordability and accessibility. The report concludes with a number of recommendations aimed at ensuring the existence of workable competition for residential consumers, that reliable and meaningful information is available as competition in deregulated markets gets underway, that independent sources of information are widely available, and that basic consumer protection against deceptive and borderline marketing practices, a regulatory oversight mechanism and public reporting mechanisms are in place before competition begins. 33 refs

  13. Experimental study on ultimate strength and strain behavior of concrete under biaxial compressive stresses

    International Nuclear Information System (INIS)

    Onuma, Hiroshi; Aoyagi, Yukio

    1976-01-01

    The purpose of this investigation was to study the ultimate strength failure mode and deformation behavior of concrete under short-term biaxial compressive stresses, as an aid to design and analyze the concrete structures subjected to multiaxial compression such as prestressed or reinforced concrete vessel structures. The experimental work on biaxial compression was carried out on the specimens of three mix proportions and different ages with 10cm x 10cm x 10cm cubic shape in a room controlled at 20 0 C. The results are summarized as follows. (1) To minimize the surface friction between specimens and loading platens, the pads of teflon sheets coated with silicone grease were used. The coefficient of friction was measured and was 3 percent on the average. (2) The test data showed that the strength of the concrete subjected to biaxial compression increased as compared to uniaxial compressive strength, and that the biaxial strength increase was mainly dependent on the ratio of principal stresses, and it was hardly affected by mix proportions and ages. (3) The maximum increase of strength, which occurred at the stress ratio of approximately sigma 2 /sigma 1 = 0.6, was about 27 percent higher than the uniaxial strength of concrete. (4) The ultimate strength in case of biaxial compression could be approximated by the parabolic equation. (Kako, I.)

  14. Market liberalism in health care: a dysfunctional view of respecting "consumer" autonomy.

    Science.gov (United States)

    Kekewich, Michael A

    2014-03-01

    The unfortunately vast history of paternalism in both medicine and clinical research has resulted in perpetually increasing respect for patient autonomy and free choice in Western health care systems. Beginning with the negative right to informed consent, the principle of respect for autonomy has for many patients evolved into a positive right to request treatments and expect accommodation. This evolution of patient autonomy has mirrored a more general social attitude of market liberalism where increasing numbers of patients have come to embody the role of the "consumer." This paper explores this transformation and critiques the current way in which respect for patient autonomy is put into practice. Ultimately, this paper concludes that the consumer view of patient autonomy is dysfunctional. Moreover, this paper argues that, based on the inherent goals of medicine, some form of paternalism is required in any meaningfully therapeutic relationship.

  15. Informing consumers: Protection from deceptive advertising

    Directory of Open Access Journals (Sweden)

    Stanković Ljiljana

    2013-01-01

    Full Text Available It is widely accepted that only informed consumers are protected from potential violation of their consumer rights. Advertising represents one of the main ways of informing consumers, so it is of crutial importance for it to include adequate information that can facilitate decision making proces regarding the purchase. With aim of preventing violation of basic consumer rights, advertising is regulated by legislation, both on EU level and on national level in Republic of Serbia, and while so special attention is dedicated to defining advertising that can possibly lead to deception of consumers. Authors of this paper are focused on analysing legislation and theoretical explanations of deceptive advertising. Results of the research regarding advertising in Serbia and ability of consumers to protect themselves from deceptive advertising are presented. The main aim of the authors is to contribute to increasing level of consumers' self-protection through increasing level of their counciousness on deceptive advertising and its concequences.

  16. Into beef consumers' mind

    DEFF Research Database (Denmark)

    de Barcellos, Marcia Dutra; Brei, Vinicius A.

    indicated similarities amongst Brazilian and Australian consumers regarding their positive attitude towards beef and main concerns regarding its consumption. Dutch consumers, although presented negative attitudes, considered beef consumption as important. In general respondents presented a high degree...

  17. Pareto-Optimal Evaluation of Ultimate Limit States in Offshore Wind Turbine Structural Analysis

    Directory of Open Access Journals (Sweden)

    Michael Muskulus

    2015-12-01

    Full Text Available The ultimate capacity of support structures is checked with extreme loads. This is straightforward when the limit state equations depend on a single load component, and it has become common to report maxima for each load component. However, if more than one load component is influential, e.g., both axial force and bending moments, it is not straightforward how to define an extreme load. The combination of univariate maxima can be too conservative, and many different combinations of load components can result in the worst value of the limit state equations. The use of contemporaneous load vectors is typically non-conservative. Therefore, in practice, limit state checks are done for each possible load vector, from each time step of a simulation. This is not feasible when performing reliability assessments and structural optimization, where additional, time-consuming computations are involved for each load vector. We therefore propose to use Pareto-optimal loads, which are a small set of loads that together represent all possible worst case scenarios. Simulations with two reference wind turbines show that this approach can be very useful for jacket structures, whereas the design of monopiles is often governed by the bending moment only. Even in this case, the approach might be useful when approaching the structural limits during optimization.

  18. Constructive Consumer Choice Processes.

    OpenAIRE

    Bettman, James R; Luce, Mary Frances; Payne, John W

    1998-01-01

    Consumer decision making has been a focal interest in consumer research, and consideration of current marketplace trends ( e.g., technological change, an information explosion) indicates that this topic will continue to be critically important. We argue that consumer choice is inherently constructive. Due to limited processing capacity, consumers often do not have well-defined existing preferences, but construct them using a variety of strategies contingent on task demands. After describing c...

  19. Impulsive consumer behavior

    OpenAIRE

    Kovač Žnideršić, Ružica; Grubor, Aleksandar; Marić, Dražen

    2014-01-01

    Research into consumer behaviour features as the foundation of all the planned and implemented marketing activities of a company. Consumer behaviour is determined by numerous factors, and is therefore characterised as highly complex and difficult to predict. A particular challenge for marketing science and practice is to research impulse consumer behaviour in shopping – a behaviour that occurs when consumers experience a sudden, powerful and persistent urge to buy something immediately. This ...

  20. Ordered Consumer Search

    OpenAIRE

    Armstrong, Mark

    2016-01-01

    The paper discusses situations in which consumers search through their options in a deliberate order, in contrast to more familiar models with random search. Topics include: network effects (consumers may be better off following the same search order as other consumers); the use of price and non-price advertising to direct search; the impact of consumers starting a new search with their previous supplier; the incentive sellers have to merge or co-locate with other sellers; and the incentive a...

  1. Shyness in consumer behavior

    OpenAIRE

    Kusterer, Sandra

    2017-01-01

    Shyness is widespread among the population and affects a large group of consumers. Companies, however, have barely knowledge about this kind of consumers and their behavior. Particularly in the field of complaint management the barriers which prevent consumers of voicing a complaint are largely unknown and quite often companies are not aware of the dissatisfaction among their customers. Thus, this paper aims to analyze the impact of shyness on consumer complaint behavior. A survey-based appro...

  2. Consumer Directed Health Care

    OpenAIRE

    John Goodman

    2006-01-01

    Consumer driven health care (CDHC) is a potential solution to two perplexing problems: (1) How to choose between health care and other uses of money, and (2) how to allocate resources in an industry where normal market forces have been systemically suppressed. In the consumer-driven model, consumers occupy the primary decision-making role regarding the health care that they receive. From an employee benefits perspective, consumer driven health care in the broadest sense may refer to limited e...

  3. Informing Consumers About Themselves

    NARCIS (Netherlands)

    O. Bar-Gill (Oren)

    2010-01-01

    textabstractConsumers make mistakes. Imperfect information and imperfect rationality lead to misperception of benefits and costs associated with a product. As a result, consumers might fail to maximise their preferences in product choice or product use. A proposed taxonomy of consumer mistakes draws

  4. Radurization : the consumer perspective

    International Nuclear Information System (INIS)

    Foster, J.W.

    1989-01-01

    A three part study in which a number of consumer groups were involved was conducted. The study examined the views of South African consumers concerning radurization. The results of the study are discussed and recommendations are made with regard to possible greater consumer acceptance of radurization in South Africa. 2 figs

  5. Consumer Decisions. Student Manual.

    Science.gov (United States)

    Florida State Dept. of Education, Tallahassee. Div. of Vocational Education.

    This student manual covers five areas relating to consumer decisions. Titles of the five sections are Consumer Law, Consumer Decision Making, Buying a Car, Convenience Foods, and Books for Preschool Children. Each section may contain some or all of these materials: list of objectives, informative sections, questions on the information and answers,…

  6. Consumer Protection for Educators.

    Science.gov (United States)

    Wallace, James M.

    Educational changes are examined from the perspective of consumer protection--the direct consumers are the teachers being prepared; the indirect consumers are the students and the society that supports the schools. During the colonial and early national periods of American history, there was an absence of formal and separate teacher education.…

  7. Consumer rights and protections

    Science.gov (United States)

    ... care consumer rights; Rights of the health care consumer ... RIGHTS AND PROTECTIONS Here are ways that the health care law protects consumers. You must be covered, even if you have a pre-existing condition. No insurance plan can reject you, ...

  8. Consumer behavior research

    OpenAIRE

    Hašková, Lucie

    2010-01-01

    The major part of this work is a consumer behavior research in process of buying christmas presents. The goal of this work is to describe a consumer behavior of Prague's customers in process of buying christmas presents, also describe a a consumer behavior of different age and social groups, as well as the difference between men and women.

  9. 78 FR 69101 - Agency Information Collection Activities: Declaration of the Ultimate Consignee That Articles...

    Science.gov (United States)

    2013-11-18

    ... Activities: Declaration of the Ultimate Consignee That Articles Were Exported for Temporary Scientific or... the Declaration of the Ultimate Consignee that Articles were Exported for Temporary Scientific or...: Title: Declaration of the Ultimate Consignee that Articles were Exported for Temporary Scientific or...

  10. MEASUREMENT OF CONSUMER ETHNOCENTRISM OF SLOVAK CONSUMERS

    Directory of Open Access Journals (Sweden)

    Janka Taborecka-Petrovicova

    2014-10-01

    Full Text Available The conceptualization of consumer ethnocentrism is inferred from the general concept of ethnocentrism which assumes that ethnocentrism starts with the culture into which an individual is born. Over time, the individual will accept the values and behaviour of this particular culture as a norm. However, when the individual becomes aware of other cultures with different values and behaviours, there develops the need of belonging and identification with own culture rather than that of others. When analysing the consumer ethnocentrism, it is also essential to examine whether consumer ethnocentrism operates uniformly across all consumers or there exist some specific factors moderating their ethnocentric tendencies. A lot of studies researching these issues can be found in various cultural contexts, however in Slovakia we found certain gap since there is just a few of them. The aim of the paper is to investigate the level of consumer ethnocentricity of Slovak consumers in general and with the respect to chosen variables – age and gender. The results can serve as an information base for decision-making process of marketing managers focusing especially on local production of domestic products.

  11. The ultimate phrasal verb book for ESL and EFL students

    CERN Document Server

    Hart, Carl W

    2017-01-01

    Presents 400 common phrasal verbs as they are used in everyday English. Updated information includes the most commonly used phrasal verbs, hundreds of examples in context and hundreds of exercises to increase fluency and prep for the TOEFL, and more.

  12. Parametric Study on Ultimate Failure Criteria of Elbow Piping Components in Seismically Isolated NPP

    Energy Technology Data Exchange (ETDEWEB)

    Hahm, Dae Gi; Ki, Min Kyu [KAERI, Daejeon (Korea, Republic of); Jeon, Bub Gyu; Kim, Nam Sik [Pusan National University, Busan (Korea, Republic of)

    2016-05-15

    It is well known that the interface pipes between isolated and non-isolated structures will become the most critical in the seismically isolated NPPs. Therefore, seismic performance of such interface pipes should be evaluated comprehensively especially in terms of the seismic fragility capacity. To evaluate the seismic capacity of interface pipes in the isolated NPP, firstly, we should define the failure mode and failure criteria of critical pipe components. Hence, in this study, we performed the dynamic tests of elbow components which were installed in a seismically isolated NPP, and evaluated the ultimate failure mode and failure criteria by using the test results. To do this, we manufactured 25 critical elbow component specimens and performed cyclic loading tests under the internal pressure condition. The failure mode and failure criteria of a pipe component will be varied by the design parameters such as the internal pressure, pipe diameter, loading type, and loading amplitude. From the tests, we assessed the effects of the variation parameters onto the failure criteria. For the tests, we generated the seismic input protocol of relative displacement between the ends of elbow component. In this paper, elbow in piping system was defined as a fragile element and numerical model was updated by component test. Failure mode of piping component under seismic load was defined by the dynamic tests of ultimate pipe capacity. For the interface piping system, the seismic capacity should be carefully estimated since that the required displacement absorption capacity will be increased significantly by the adoption of the seismic isolation system. In this study, the dynamic tests were performed for the elbow components which were installed in an actual NPPs, and the ultimate failure mode and failure criteria were also evaluated by using the test results.

  13. Consumer loyalty in retailing

    Directory of Open Access Journals (Sweden)

    Drinić Dragana

    2014-01-01

    Full Text Available Loyal consumers are partner enterprises and they represent stable source of income. Companies are more interested in maintaining the existing consumers, rather than attracting the newones, because loyal consumers are the most valuable asset. The aim of this article is to develop an integrative conceptual framework for creating and maintaining consumer loyalty, and ,at the same time, to be based on a thorough review of the relevant literature and the current market situation . In this context, empirical research was carried out by using the survey method on a random sample of 165 respondents. Based on the research conducted, important factors that influence consumer loyalty were identified.

  14. Advancing Our Understanding of Cross-Cultural Issues in Consumer Science and Consumer Psychology

    NARCIS (Netherlands)

    van Herk, H.; Torelli, Carlos J.; van Herk, Hester; Torelli, Carlos J.

    2017-01-01

    Globalization has resulted in a more complex marketplace. Growing multi-culturalism of consumer markets and increased global competition are pushing marketing scholars to better understand cross-cultural issues in consumer science and consumer psychology. The chapters in this book cover the field to

  15. Surveys suck: Consumer preferences when purchasing genetically engineered foods.

    Science.gov (United States)

    Powell, Douglas A

    2013-01-01

    Many studies have attempted to gauge consumers' acceptance of genetically engineered or modified (GM) foods. Surveys, asking people about attitudes and intentions, are easy-to-collect proxies of consumer behavior. However, participants tend to respond as citizens of society, not discrete individuals, thereby inaccurately portraying their potential behavior. The Theory of Planned Behavior improved the accuracy of self-reported information, but its limited capacity to account for intention variance has been attributed to the hypothetical scenarios to which survey participants must respond. Valuation methods, asking how much consumers may be willing to pay or accept for GM foods, have revealed that consumers are usually willing to accept them at some price, or in some cases willing to pay a premium. Ultimately, it's consumers' actual--not intended--behavior that is of most interest to policy makers and business decision-makers. Real choice experiments offer the best avenue for revealing consumers' food choices in normal life.

  16. Behavioral Targeting—Consumer Tracking

    Science.gov (United States)

    Srimani, P. K.; Srinivas, A.

    2011-12-01

    Behavioral targeting is an online marketing method that collects data on the browsing activities of consumers, in order to `target' more relevant online advertising. Behavioral targeting enables marketers to reach in-market consumers and increases the value of publisher inventory. At the heart of behavioral targeting is a learning-based investigation of consumer behaviors. It helps marketers understand consumers' purchase patterns over time, mapping out a customer's activities based not only on a single purchase but also on an annual or even lifetime basis. As marketers increasingly appreciate the importance of customer lifetime value, behavioral targeting can be a foundation for creating a continuous analytical study of consumer trends and patterns. But as behavioural-targeting systems become more sophisticated and invasive, it is vital that the companies behind them are open with users about what is going on, and give them control over their personal information. The aim of this paper is to explore the various tools and techniques of behavioral targeting and its benefits to online marketing. A multiple—case study approach was used for exploring the effectiveness and acceptance of online marketing in the area of the online marketing.

  17. Analyzing the Effect of Consumers Emotions on Consumer Behavior at Matahari Department Store Manado

    OpenAIRE

    Tielung, Maria V. J.; Mekel, Peggy A.; Makarawung, Evanglin M.

    2014-01-01

    Companies have to face all of challenge that happen, utilize all of opportunity and understand all of needs and wants of consumers to get a win in business competition. Development of Department Store in Indonesia showed significant figures in line with the increasing of needs toward fulfillment of a fairly large of consumers€™ needs. Emotions are important factor in studying consumption, consumer decision making and consumer behavior. The purpose of this study is to analyze the effect of pos...

  18. Consumer energy conservation options - professional and consumer perspectives

    Energy Technology Data Exchange (ETDEWEB)

    Ritchie, B.J.R.; Claxton, J.D.; McDougall, G.H.G.

    1980-01-01

    The objectives of this study were to: identify government policies for reducing Canadian consumption of home heating fuel, electricity, and gasoline; assess probable effectiveness of different policy alternatives as a means of reducing consumer energy consumption; and measure the acceptability to Canadian consumers of the different policy alternatives. Interviews were conducted with energy conservation professionals to identify and evaluate existing energy conservation programs, and interviews were conducted with consumers who had evaluated selected programs previously reviewed by the professionals. Information was also gathered on energy conservation activities of consumers surveyed. A directory of 34 energy conservation programs was also compiled. Some of the conclusions reached in this report are as follows. There is a need for an information system to gather data on existing conservation programs in order to increase the knowledge of relevant parties as to the outcomes of operating programs. This would help evaluation and improvement of current programs and suggest new program possibilities. The professionals rated six of the 34 programs highly, including the Energuide and the Canadian Home Insulation Program (CHIP). Retrofitting programs for houses are recommended for continuation and expansion, with some consideration given to linking these kinds of programs with home audit programs. In the private transport sector, any new conservation programs should be thoroughly tested on a small scale before widespread implementation, as evidence indicates that certain programs favorably evaluated by professionals may not be received favorably by consumers. 3 refs., 24 tabs.

  19. Consumer attitudes and olive oil acceptance: The potential consumer

    Directory of Open Access Journals (Sweden)

    McEwan, Jean A.

    1994-04-01

    Full Text Available       This paper outlines the results of consumer research to investigate consumer attitudes towards olive oil, and to evaluate selected experimental samples for acceptability.
          Consumer focus group discussions were used to investigate consumer attitudes to and awareness of olive oil, in relation to other culinary oils. A wide range of information was obtained, indicating the increasing importance of olive oil in the UK.
           Product use was examined to investigate the different types of olive oils consumers use, and the importance of different attributes for purchase. Price, quality and colour were the most important considerations for purchasing an olive oil, whilst package design, package material and brand were the least important.       Eight samples of virgin olive oil were evaluated for acceptability of appearance, odour, flavour and mouthfeel. These data indicated clear differences in acceptability between the samples, particularly on flavour, mouthfeel and overall acceptability. These data were then linked to sensory information to determine the characteristics of oil associated with liking for the product.

  20. Ultimate environmental dilemma: is man changing the climate

    Energy Technology Data Exchange (ETDEWEB)

    White, R

    1982-01-01

    A discussion of the effect that carbon dioxide buildup in the earth's atmosphere may have on the world's climate is presented. Observations taken at Mauna Loa in Hawaii reveal a consistent, year-by-year increase in atmospheric carbon dioxide. Projections on the future use of fossil fuels indicate that if the climate system behaves as it has in past decades, a doubling of the amount of CO/sub 2/ around the middle of the next century can be expected. The effects of a warming trend on the polar ice caps are discussed. (KRM)

  1. Ultimate limit states of steel containment vessel under earthquake loadings

    International Nuclear Information System (INIS)

    Akiyama, Hiroshi; Yuhara, Tetsuo; Shimizu, Seiichi; Hayashi, Kazutoshi; Takahashi, Tadao.

    1986-01-01

    The limit state induced by buckling of cylindrical steel structures under earthquake loadings was investigated from the standpoint of energy concept. A number of the buckling test of cylindrical steel shell structures has been made, which showed that they have a stable load-displacement relation and adequate deformation capacities beyond the buckling. The authors are proposing that the energy input imparted by strong earthquakes to buckled structures and the deformation capacity in post-buckling are suitable indices for seismic resistance of the cylindrical steel shell structures because the buckling does not cause the structure immediately to collapse in the case of such repeated loading as earthquake motions. The purpose of this study is to investigate the energy input to buckled cylindrical steel structures with an increase in the intensity of earthquake motions. A series of nonlinear dynamic analyses were performed under various types of earthquake records by using a hysteresis loop, including buckling, which was derived from the buckling tests. The limit state could be defined as the state in which the deformation of and the energy input into buckled structures increase divergently when the intensity of the earthquake excitation exceeds a certain value. The results obtained in this paper are intended to be adopted to the limit state in the post-buckling region to evaluate the margin of safety against the buckling resistance of cylindrical steel structures under strong earthquake loadings. (author)

  2. Ultimate Eocene (Priabonian) Chondrichthyans (Holocephali, Elasmobranchii) of Antarctica.

    Science.gov (United States)

    Kriwet, Jürgen; Engelbrecht, Andrea; Mörs, Thomas; Reguero, Marcelo; Pfaff, Cathrin

    2016-01-01

    The Eocene La Meseta Formation on Seymour Island, Antarctic Peninsula, is known for its remarkable wealth of fossil remains of chondrichthyans and teleosts. Chondrichthyans seemingly were dominant elements in the Antarctic Paleogene fish fauna, but decreased in abundance from middle to late Eocene, during which time remains of bony fishes increase. This decline of chondrichthyans at the end of the Eocene generally is related to sudden cooling of seawater, reduction in shelf area, and increasing shelf depth due to the onset of the Antarctic thermal isolation. The last chondrichthyan records known so far include a chimeroid tooth plate from TELM 6 (Lutetian) and a single pristiophorid rostral spine from TELM 7 (Priabonian). Here, we present new chondrichthyan records of Squalus , Squatina , Pristiophorus , Striatolamia , Palaeohypotodus , Carcharocles , and Ischyodus from the upper parts of TELM 7 (Priabonian), including the first record of Carcharocles sokolovi from Antarctica. This assemblage suggests that chondrichthyans persisted much longer in Antarctic waters despite rather cool sea surface temperatures of approximately 5°C. The final disappearance of chondrichthyans at the Eocene-Oligocene boundary concurs with abrupt ice sheet formation in Antarctica. Diversity patterns of chondrichthyans throughout the La Meseta Formation appear to be related to climatic conditions rather than plate tectonics.

  3. Behavioural Economics, Consumer Behaviour, and Consumer Policy

    DEFF Research Database (Denmark)

    Reisch, Lucia A.; Zhao, Min

    2017-01-01

    . In particular, we discuss the impacts of key principles such as status quo bias, the endowment effect, mental accounting and the sunkcost effect, other heuristics and biases related to availability, salience, the anchoring effect and simplicity rules, as well as the effects of other supposedly irrelevant...... factors such as music, temperature and physical markers on consumers’ decisions. These principles not only add significantly to research on consumer behaviour – they also offer readily available practical implications for consumer policy to nudge behaviour in beneficial directions in consumption domains...... including financial decision making, product choice, healthy eating and sustainable consumption....

  4. Consumer Preferences for Mass Customization

    NARCIS (Netherlands)

    B.G.C. Dellaert (Benedict); S. Stremersch (Stefan)

    2004-01-01

    textabstractIncreasingly, firms adopt mass customization, which allows consumers to customize products by self-selecting their most preferred composition of the product for a predefined set of modules. For example, PC vendors such as Dell allow customers to customize their PC by choosing the type of

  5. Social media and consumer choice

    NARCIS (Netherlands)

    Bronner, F.; de Hoog, R.

    2014-01-01

    Social media are becoming increasingly important for consumer decisions. This holds true in particular for vacation decision-making, as an example of a high-involvement decision. The research focuses upon the relation between the information people search regarding aspects or properties of choice

  6. Evaluation of Ultimate Pressure Capacity of a Prestressed Concrete Containment Building with Steel or Polyamide Fiber Reinforcement

    Energy Technology Data Exchange (ETDEWEB)

    Choun, Youngsun; Hahm, Daegi [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2014-05-15

    Fiber reinforced concrete (FRC) includes thousands of small fibers that are distributed randomly in the concrete. Fibers resist the growth of cracks in concrete through their bridging at the cracks. Therefore, FRC fails in tension only when the fibers break or are pulled out of the cement matrix. For this reason, the addition of fibers in concrete mixing increases the tensile toughness of concrete and enhances the post-cracking behavior. A prevention of through-wall cracks and an increase of the post-cracking ductility will improve the ultimate internal pressure capacity of a prestressed concrete containment building (PCCB). In this study, the effects of steel or polyamide fiber reinforcement on the ultimate pressure capacity of a PCCB are evaluated. When R-SFRC contains hooked steel fibers in a volume fraction of 1.0%, the ultimate pressure capacity of a PCCB can be improved by 17%. When R-PFRC contains polyamide fibers in a volume fraction of 1.5%, the ultimate pressure capacity of a PCCB can be enhanced by 10%. Further studies are needed to determine the strain limits acceptable for PCCBs reinforced with fibers.

  7. Evaluation of Ultimate Pressure Capacity of a Prestressed Concrete Containment Building with Steel or Polyamide Fiber Reinforcement

    International Nuclear Information System (INIS)

    Choun, Youngsun; Hahm, Daegi

    2014-01-01

    Fiber reinforced concrete (FRC) includes thousands of small fibers that are distributed randomly in the concrete. Fibers resist the growth of cracks in concrete through their bridging at the cracks. Therefore, FRC fails in tension only when the fibers break or are pulled out of the cement matrix. For this reason, the addition of fibers in concrete mixing increases the tensile toughness of concrete and enhances the post-cracking behavior. A prevention of through-wall cracks and an increase of the post-cracking ductility will improve the ultimate internal pressure capacity of a prestressed concrete containment building (PCCB). In this study, the effects of steel or polyamide fiber reinforcement on the ultimate pressure capacity of a PCCB are evaluated. When R-SFRC contains hooked steel fibers in a volume fraction of 1.0%, the ultimate pressure capacity of a PCCB can be improved by 17%. When R-PFRC contains polyamide fibers in a volume fraction of 1.5%, the ultimate pressure capacity of a PCCB can be enhanced by 10%. Further studies are needed to determine the strain limits acceptable for PCCBs reinforced with fibers

  8. The DREAM project-Towards the ultimate in calorimetry

    International Nuclear Information System (INIS)

    Wigmans, Richard

    2010-01-01

    High-precision jet spectroscopy will be increasingly important in future high-energy accelerator experiments, particularly at a linear e + e - collider. The dual-readout technique makes it possible to meet and exceed the requirements on calorimeter performance in experiments at such a collider. The DREAM Collaboration is exploring the limits of the possibilities offered by this technique, by systematically eliminating the limiting factors, one after the other. Powerful tools in this context are the simultaneous measurement of scintillation light and Cherenkov light generated in the shower development process, and a detailed measurement of the time structure of the signals. In this talk, the latest results of this generic detector R and D project are presented. In particular, I report on the first tests of a hybrid dual-readout calorimeter system, in which a BGO crystal matrix served as the electromagnetic section.

  9. Field Report - Consumer Survey

    DEFF Research Database (Denmark)

    Nielsen, Kristian S.; Gwozdz, Wencke

    The present report outlines the purpose, scope, and methodology of a recently conducted four-country consumer survey that explored sustainable clothing consumption. The report also presents a sample of the descriptive findings from the survey (see Gwozdz, Nielsen & Müller, 2017 for further results...... foundation for upcoming deliverables relating to quality of life, acceptance of new business models, and consumer policy recommendations. The results presented in the report relate, specifically, to consumers’ general clothing consumption patterns, acceptance of new business models, and environmental...... purchasing outlets, and acceptance of new business models. Polish and American consumers purchased the most clothing items. Polish consumers also reported the lowest expenditures on clothing, whereas German consumers reported the highest expenditures. Only a limited proportion of consumers had previously...

  10. Strontium Optical Lattice Clock: In Quest of the Ultimate Performance

    International Nuclear Information System (INIS)

    Westergaard, Ph.G.

    2010-10-01

    This thesis presents the latest achievements regarding the Sr optical lattice clock experiment at LNESYRTE, Observatoire de Paris. After having described the general principles for optical lattice clocks and the operation of the clock in question, the emphasis is put on the features that have been added to the experiment since 2007. The most important new elements are an ultra-stable reference cavity for the clock laser, the development of a non-destructive detection technique, and the construction of a second Sr lattice clock. The ultra-stable cavity is constructed from a ULE spacer and fused silica mirrors and has shown a thermal noise floor at 6.5 * 10 -16 , placing it among the best in the world. The non-destructive detection is effectuated by a phase measurement of a weak probe beam that traverses the atoms placed in one arm of a Mach-Zender interferometer. The non-destructive aspect enables a recycling of the atoms from cycle to cycle which consequently increases the duty cycle, allowing for an increase of the stability of the clock. With these new tools the frequency stability is expected to be 2.2 * 10 -16 /√τ for an optimized sequence. The most recent comparisons between the two Sr clocks reach an accuracy level of 10 -16 after about 1000 s, and this way we have been able to characterize lattice related frequency shifts with an unprecedented accuracy. The measurements ensure a control of lattice related effects at the 10 -18 level even for trap depths as large as 50E r . (authors)

  11. Global market and consumers

    Directory of Open Access Journals (Sweden)

    Rakić Beba

    2003-01-01

    Full Text Available All consumers in the world share certain needs and desires. They show however, remarkable diversity in the way they satisfy these needs and desires. Understanding the consumer behavior is difficult enough in the confines of a single country. Can manager understand the consumer behavior in many different world markets? International marketer must learn how to satisfy customers with widely different buying behaviors.

  12. Sustainable consumer behaviour

    OpenAIRE

    Antonides, Gerrit

    2017-01-01

    We summarise the contributions in this special issue on sustainable consumer behaviour and place them in perspective. Several studies focus on macro- and meso-issues, and others on micro-issues of consumer behaviour. The studies employ a variety of methods, including surveys, field experiments, eye tracking, scale development, and contingent valuation. The 12 contributions from authors of 13 different countries show the wide and varied application of consumer research focused on sustainabilit...

  13. Consumer Buying Behavior

    OpenAIRE

    Irena Vida; Mojca Maher Pirc

    2006-01-01

    The study examines the phenomenon of national identity and economic ethnocentrism in consumer buying behavior. Analysis of data collected from a representative sample of adult Slovenian consumers reveals only moderately expressed ethnocentric tendencies. Similar moderation was revealed in the preferences of Slovenian consumers for patriotic purchasing behavior, whereby the domestic origin of products was more important in the case of nondurable goods and services than in the case of durable g...

  14. Ultimate refrigerating conditions, behavior turning and a thermodynamic analysis for absorption–compression hybrid refrigeration cycle

    International Nuclear Information System (INIS)

    Zheng Danxing; Meng Xuelin

    2012-01-01

    Highlights: ► Two novel fundamental concepts of the absorption refrigeration cycle were proposed. ► The interaction mechanism of compressor pressure increasing with other key-parameters was investigated. ► A set of optimal operating condition of hybrid refrigeration cycle was found. ► A simulation and investigation for R134a-DMF hybrid refrigeration cycle was performed. - Abstract: The absorption–compression hybrid refrigeration cycle has been considered as an effective approach to reduce the mechanical work consumption by using low-grade heat, such as solar energy. This work aims at studying the thermodynamic mechanism of the hybrid refrigeration cycle. Two fundamental concepts have been proposed, which are the ultimate refrigerating temperature (or the ultimate temperature lift) and the behavior turning. On the basis of that, the interaction mechanism of compressor pressure increasing with other key-parameters and the impact of compressor pressure increasing on the cycle performance have been investigated. The key-parameters include the concentration difference, the circulation ratio of working fluid, etc. The work points out that the hybrid refrigeration cycle performance varies with the change of compressor outlet pressure and depends on which one achieves dominance in the hybrid refrigeration cycle, the absorption sub-system or the compression sub-system. The behavior turning point during parameters changing corresponds to a maximum value of the heat powered coefficient of performance. In this case, the hybrid refrigeration cycle performance is optimal because the low-grade heat utilization is the most effective. In addition, to validate the theoretical analysis, a solar hybrid refrigeration cycle with R134a–DMF as working pair was simulated. The Peng–Robinson equation of state was adopted to calculate thermophysical properties when the reliability assessment of the prediction models on the available literature data of R134a–DMF system had been

  15. Can poor consumers pay for energy and water? An affordability analysis for transition countries

    International Nuclear Information System (INIS)

    Frankhauser, S.; Sladjana Tepic

    2007-01-01

    Low-income households spend a substantial share of their income on utility services such as electricity, heating and water. The difficulty of these socially vulnerable consumers to absorb further price increases is often used as an argument against tariff reform. However, detailed quantitative information on the affordability of tariff adjustments for low-income consumers is actually quite scarce. Much of the available information is based on households. This paper takes a more detailed look at the affordability of electricity, district heating and water for low-income consumers in transition countries. While the available data are incomplete, the paper finds that affordability is a problem for low-income consumers in most countries, in particular in the water sector and in the Commonwealth of Independent States (CIS). The affordability consequences of tariff reform ultimately depend on the speed of tariff adjustments relative to the growth in household income, the level of tariffs needed for cost recovery, the level of effective tariffs at the outset (tariffs adjusted for non-payment) and the demand response to the tariff increase. The paper finds that delaying tariff reform by a few years makes little difference to affordability constraints, and may therefore not be an effective way to mitigate the social impact of utility reform. (author)

  16. Can poor consumers pay for energy and water? An affordability analysis for transition countries

    International Nuclear Information System (INIS)

    Fankhauser, Samuel; Tepic, Sladjana

    2007-01-01

    Low-income households spend a substantial share of their income on utility services such as electricity, heating and water. The difficulty of these socially vulnerable consumers to absorb further price increases is often used as an argument against tariff reform. However, detailed quantitative information on the affordability of tariff adjustments for low-income consumers is actually quite scarce. Much of the available information is based on households. This paper takes a more detailed look at the affordability of electricity, district heating and water for low-income consumers in transition countries. While the available data are incomplete, the paper finds that affordability is a problem for low-income consumers in most countries, in particular in the water sector and in the Commonwealth of Independent States (CIS). The affordability consequences of tariff reform ultimately depend on the speed of tariff adjustments relative to the growth in household income, the level of tariffs needed for cost recovery, the level of effective tariffs at the outset (tariffs adjusted for non-payment) and the demand response to the tariff increase. The paper finds that delaying tariff reform by a few years makes little difference to affordability constraints, and may therefore not be an effective way to mitigate the social impact of utility reform

  17. Transforming Consumers Into Brands

    DEFF Research Database (Denmark)

    Erz, Antonia; Christensen, Anna-Bertha Heeris

    2018-01-01

    The goal of this research is to explore the transformational power of a new consumption and production practice, the practice of blogging, to understand its impact on consumers' identity transformations beyond their self-concept as consumers and on the blogosphere as an organizational field....... Through an exploratory study of over 12,000 blog posts from five fashion bloggers, complemented by in-depth interviews, we trace the transformation of consumer bloggers. We identify and describe three identity phases, the individual consumer, collective blogger and blogger identity phase, and two...

  18. Alaska Consumer Protection Unit

    Science.gov (United States)

    Drafting Manual Attorney General Opinions Executive Branch Ethics Criminal Justice Alaska Medicaid Fraud make wise purchasing decisions and avoid becoming victims of consumer fraud. The site also includes

  19. Research Note Consumer Addressability and Customized Pricing

    OpenAIRE

    Yuxin Chen; Ganesh Iyer

    2002-01-01

    The increasing availability of customer information is giving many firms the ability to reach and customize price and other marketing efforts to the tastes of the individual consumer. This ability is labeled as consumer addressability. Consumer addressability through sophisticated databases is particularly important for direct-marketing firms, catalog retailers such as L.L Bean and Land's End, credit card-issuing banks, and firms in the long-distance telephone market. We examine the strategic...

  20. Consumer acceptance of irradiated poultry

    International Nuclear Information System (INIS)

    Hashim, I.B.; Resurreccion, A.V.A.; McWatters, K.H.

    1995-01-01

    A simulated supermarket setting (SSS) test was conducted to determine whether consumers (n = 126) would purchase irradiated poultry products, and the effects of marketing strategies on consumer purchase of irradiated poultry products. Consumer preference for irradiated poultry was likewise determined using a home-use test. A slide program was the most effective educational strategy in changing consumers' purchase behavior. The number of participants who purchased irradiated boneless, skinless breasts and irradiated thighs after the educational program increased significantly from 59.5 and 61.9% to 83.3 and 85.7% for the breasts and thighs, respectively. Using a label or poster did not increase the number of participants who bought irradiated poultry products. About 84% of the participants consider it either 'somewhat necessary' or 'very necessary' to irradiate raw chicken and would like all chicken that was served in restaurants or fast food places to be irradiated. Fifty-eight percent of the participants would always buy irradiated chicken if available, and an additional 27% would buy it sometimes. About 44% of the participants were willing to pay the same price for irradiated chicken as for nonirradiated. About 42% of participants were willing to pay 5% or more than what they were currently paying for nonirradiated chicken. Seventy-three percent or more of consumers who participated in the home-use test (n = 74) gave the color, appearance, and aroma of the raw poultry products a minimum rating of 7 (= like moderately). After consumers participated in a home-use test, 84 and 88% selected irradiated thighs and breasts, respectively, over nonirradiated in a second SSS test

  1. Consumer acceptance of irradiated poultry.

    Science.gov (United States)

    Hashim, I B; Resurreccion, A V; McWatters, K H

    1995-08-01

    A simulated supermarket setting (SSS) test was conducted to determine whether consumers (n = 126) would purchase irradiated poultry products, and the effects of marketing strategies on consumer purchase of irradiated poultry products. Consumer preference for irradiated poultry was likewise determined using a home-use test. A slide program was the most effective educational strategy in changing consumers' purchase behavior. The number of participants who purchased irradiated boneless, skinless breasts and irradiated thighs after the educational program increased significantly from 59.5 and 61.9% to 83.3 and 85.7% for the breasts and thighs, respectively. Using a label or poster did not increase the number of participants who bought irradiated poultry products. About 84% of the participants consider it either "somewhat necessary" or "very necessary" to irradiate raw chicken and would like all chicken that was served in restaurants or fast food places to be irradiated. Fifty-eight percent of the participants would always buy irradiated chicken if available, and an additional 27% would buy it sometimes. About 44% of the participants were willing to pay the same price for irradiated chicken as for nonirradiated. About 42% of participants were willing to pay 5% or more than what they were currently paying for nonirradiated chicken. Seventy-three percent or more of consumers who participated in the home-use test (n = 74) gave the color, appearance, and aroma of the raw poultry products a minimum rating of 7 (= like moderately). After consumers participated in a home-use test, 84 and 88% selected irradiated thighs and breasts, respectively, over nonirradiated in a second SSS test.

  2. An experimental investigation on the ultimate strength of epoxy repaired braced partial infilled RC frames

    Science.gov (United States)

    Dubey, Shailendra Kumar Damodar; Kute, Sunil

    2014-09-01

    Due to earthquake, buildings are damaged partially or completely. Particularly structures with soft storey are mostly affected. In general, such damaged structures are repaired and reused. In this regard, an experimental investigation was planned and conducted on models of single-bay, single-storey of partial concrete infilled reinforced concrete (RC) frames up to collapse with corner, central and diagonal steel bracings. Such collapsed frames were repaired with epoxy resin and retested. The initiative was to identify the behaviour, extent of restored ultimate strength and deflection of epoxy-retrofitted frames in comparison to the braced RC frames. The performance of such frames has been considered only for lateral loads. In comparison to bare RC frames, epoxy repaired partial infilled frames have significant increase in the lateral load capacity. Central bracing is more effective than corner and diagonal bracing. For the same load, epoxy repaired frames have comparable deflection than similar braced frames.

  3. Whole genome sequencing as the ultimate tool to diagnose tuberculosis

    Directory of Open Access Journals (Sweden)

    Dick van Soolingen

    2016-01-01

    Full Text Available In the past two decades, DNA techniques have been increasingly used in the laboratory diagnosis of tuberculosis (TB. The (sub species of the Mycobacterium tuberculosis complex are usually identified using reverse line blot techniques. The resistance is predicted by the detection of mutations in genes associated with resistance. Nevertheless, all cases are still subjected to cumbersome phenotypic resistance testing. The production of a strain-characteristic DNA fingerprint, to investigate the epidemiology of TB, is done by the 24-locus variable number tandem repeat (VNTR typing. However, most of the molecular techniques in the diagnosis of TB can eventually be replaced by whole genome sequencing (WGS. Many international TB reference laboratories are currently working on the introduction of WGS; however, standardization in the international context is lacking. The European Centre for Infectious Disease Prevention and Control in Stockholm, Sweden organizes a yearly round of quality control on VNTR typing and in 2015 for the first time also WGS. In this first proficiency study, only three out of eight international TB laboratories produced WGS results in line with those of the reference laboratory. The whole process of DNA isolation, purification, quantification, sequencing, and analysis/interpretation of data is still under development. In this presentation, many aspects will be covered that influence the quality and interpretation of WGS results. The turn-around-time, analysis, and utility of WGS will be discussed. Moreover, the experiences in the use of WGS in the molecular epidemiology of TB in The Netherlands are detailed. It can be concluded that many difficulties still have to be conquered. The state of the art is that bacteria still have to be cultured to have sufficient quality and quantity of DNA for succesful WGS. The quality of sequencing has improved significantly over the past 7 years, and the detection of mutations has, therefore

  4. Stapledon's Interplanetary Man: A Commonwealth of Worlds and the Ultimate Purpose of Space Colonisation

    Science.gov (United States)

    Crawford, Ian A.

    In his 1948 lecture to the British Interplanetary Society Stapledon considered the ultimate purpose of colonising other worlds. Having examined the possible motivations arising from improved scientific knowledge and access to extraterrestrial raw materials, he concludes that the ultimate benefits of space colonisation will be the increased opportunities for developing human (and post-human) diversity, intellectual and aesthetic potential and, especially, `spirituality'. By the latter concept he meant a striving for ``sensitive and intelligent awareness of things in the universe (including persons), and of the universe as a whole.'' A key insight articulated by Stapledon in this lecture was that this should be the aspiration of all human development anyway, with or without space colonisation, but that the latter would greatly increase the scope for such developments. Another key aspect of his vision was the development of a diverse, but connected, `Commonwealth of Worlds' extending throughout the Solar System, and eventually beyond, within which human potential would be maximised. In this paper I analyse Stapledon's vision of space colonisation, and will conclude that his overall conclusions remain sound. However, I will also argue that he was overly utopian in believing that human social and political unity are prerequisites for space exploration (while agreeing that they are desirable objectives in their own right), and that he unnecessarily downplayed the more prosaic scientific and economic motivations which are likely to be key drivers for space exploration (if not colonisation) in the shorter term. Finally, I draw attention to some recent developments in international space policy which, although probably not influenced by Stapledon's work, are nevertheless congruent with his overarching philosophy as outlined in `Interplanetary Man?'.

  5. Effect of direct-to-consumer genetic tests on health behaviour and anxiety: a survey of consumers and potential consumers.

    Science.gov (United States)

    Egglestone, Corin; Morris, Anne; O'Brien, Ann

    2013-10-01

    Direct-to-consumer (DTC) genetic tests can be purchased over the internet. Some companies claim to provide relative genetic risks for various diseases and thus encourage healthy behaviour. There are concerns that exposure to such information may actually discourage healthy behaviour or increase health anxiety. An online survey was conducted (n = 275). Respondents were composed of individuals who had purchased a DTC genetic test and received their results (consumers, n = 189), as well as individuals who were either awaiting test results or considering purchasing a test (potential consumers, n = 86). Consumers were asked if their health behaviour or health anxiety had changed after receiving their results. Respondents' current health behaviour and health anxiety were queried and compared. In total, 27.3 % of consumers claimed a change in health behaviour, all either positive or neutral, with no reported cessation of any existing health behaviour. A change in health anxiety was claimed by 24.6 % of consumers, 85.3 % of which were a reduction. Consumers had significantly better health behaviour scores than potential consumers (p = 0.02), with no significant difference in health anxiety. This study points towards an association between receipt of DTC genetic test results and increased adoption of healthy behaviours for a minority of consumers based on self-report, with more mixed results in relation to health anxiety.

  6. Consumers Should Know.

    Science.gov (United States)

    Worthington, Robert M.

    Consumer education can be defined as "a study of intelligent and effective methods of buying and using goods and services, competent money management, and the relationship of the consumer to the economy, the workplace, and the home." An important role of government is providing the individual with information so that the individual can…

  7. Consumers and Producers

    NARCIS (Netherlands)

    E. Maira (Elisa)

    2018-01-01

    markdownabstractIn the last few decades, advances in information and communication technology have dramatically changed the way consumers and producers interact in the marketplace. The Internet and social media have torn down the information barrier between producers and consumers, leading to

  8. Online consumer contracts

    NARCIS (Netherlands)

    Luzak, J.

    2014-01-01

    The new Consumer Rights Directive introduced some changes to the level of consumers’ protection online. However, just like with its predecessor, the Distance Selling Directive, the main focus of the protection that consumers have been granted online is to provide them with transparent and salient

  9. Consumer in insurance law

    Directory of Open Access Journals (Sweden)

    Čorkalo Milena

    2016-01-01

    Full Text Available The paper analyses the notion of consumer in the European Union law, and, in particular, the notion of consumer in insurance law. The author highligts the differences between the notion of consumer is in aquis communautaire and in insurance law, discussing whether the consumer can be defined in both field in the same way, concerning that insurance services differ a lot from other kind of services. Having regarded unequal position of contracting parties and information and technical disadvantages of a weaker party, author pleads for broad definition of consumer in insurance law. In Serbian law, the consumer is not defined in consistent way. That applies on Serbian insurance law as well. Therefore, the necessity of precise and broad definition of consumes is underlined, in order to delimit the circle of subject who are in need for protection. The author holds that the issue of determination of the circle of persons entitled to extended protection as consumers is of vital importance for further development of insurance market in Serbia.

  10. CONSUMER'S RIGHT TO WITHDRAW

    Directory of Open Access Journals (Sweden)

    ANCA NICOLETA GHEORGHE

    2013-05-01

    Full Text Available The right of withdrawal (of a contract belongs to the consumer, and is an essential means for the improvement of regulations that protect the consumer.. Right of withdrawal is not a recent creation and is not even specific to the consumer field. He was previously recognized in civil and commercial law (without special regulation. The right to withdraw may even have as ground the parties will. Thus, based on the contractual freedom, the parties may agree that one of them has the right to terminate the contract unilaterally The possibility of unilateral denunciation of the contract, gives the consumer, added protection by being able to reflect the decision and to check how the trader fulfil its obligations. In this context, through its effects, the right of denunciation, forces the professional parties to conduct themselves as fair as possible to the consumer and to execute the contract properly. In the study of the consumer protection, the time of conclusion is essential because in this stage is manifested, the inequality between the consumer and professional. Thus, the lack of information, the major of products and activities, commercial practices, influence the formation of consumer will, preventing the expression of a freely and knowingly consent.

  11. Consuming apart, together

    NARCIS (Netherlands)

    Bartels, Jos; Reinders, M.J.

    2016-01-01

    Although consumers' awareness of the environmental and ethical consequences of their behaviour has grown, research on the role of multiple consumer identities in sustainability behaviours is scarce. The aim of the current study was to explain sustainable behaviour from a social identity

  12. Sustainable consumer behaviour

    NARCIS (Netherlands)

    Antonides, Gerrit

    2017-01-01

    We summarise the contributions in this special issue on sustainable consumer behaviour and place them in perspective. Several studies focus on macro- and meso-issues, and others on micro-issues of consumer behaviour. The studies employ a variety of methods, including surveys, field experiments,

  13. Observing Reasonable Consumers.

    Science.gov (United States)

    Silber, Norman I.

    1991-01-01

    Although courts and legislators usually set legal standards that correspond to empirical knowledge of human behavior, recent developments in behavioral psychology have led courts to appreciate the limits and errors in consumer decision making. "Reasonable consumer" standards that are congruent with cognitive reality should be developed.…

  14. Cars, Cycles, and Consumers.

    Science.gov (United States)

    Idleman, Hillis K. Ed.

    The purpose of this consumer education module is to provide information and skills, and the ability to raise questions and find answers, while seeking the best automobile or motorcycle buy available for the money. The module may be used for a full or part semester course. The five sections (cars and the consumer, renting and leasing cars, cars and…

  15. Environmentally Friendly Consumer

    DEFF Research Database (Denmark)

    Reijonen, Satu

    2011-01-01

    on the green consumer: cultural determinism, psycho-socio-demographic determinism and calculative determinism. An explanation of the green consumer in these terms, however, loses sight of the emergence and processuality of consumer behaviour. Process oriented constructionism, by contrast, is useful to recover...... these important aspects. This paper suggests a research agenda focused on socio-material processes and situated actions that lead to the emergence and stabilization of a particular type of consumer behaviour.......Several attempts have been made by academics in the past to explain the so-called ‘environmentally conscious’ consumer. These explanations share an important feature, namely determinism. This paper identifies three different sources of determinism that are distinguished in recent literature...

  16. Promoting educated consumer choices

    DEFF Research Database (Denmark)

    Edinger, Wieke Willemijn Huizing

    2016-01-01

    Contemporary EU food information legislation combines and balances two main consumer interests, i.e., a consumer right to information and the freedom of choice, into one single protective standard: informed choice. Although the recent legislative measures quite openly establish a link between...... informed choice and the rather abstract societal norm of “what is good for the consumer,” this does not justify the conclusion that food information legislation has become overly meddlesome in relation to EU consumers and their choice of food. Rather, there has been a gradual maturing of the EU legislator......’s perception of its task from the mere provision of food information to ensuring educated consumer choices. This development is a logical and necessary consequence of the growing complexity of food choices....

  17. Consumer Behavior Research

    Directory of Open Access Journals (Sweden)

    Kaveh Peighambari

    2016-04-01

    Full Text Available This article analyzes 12 years of recent scholarly research on consumer behavior published in the five leading international journals in this field. Analyzing academic contributions to a specific area of research provides valuable insights into how it has evolved over a defined period. The approach was to briefly discuss content analysis and its application in scholarly literature review studies. The methodology used here involves the classification of topics to evaluate key trends in consumer behavior literature. It includes a ranking of topics published, typology of the published articles, the research classification in terms of methodologies, and analysis techniques. The most cited articles in the field and within each journal are also examined. The comprehensive literature review of consumer behavior research undertaken in this article could advance the discipline of consumer behavior research by elucidating the evolution of consumer behavior literature in the studied period.

  18. Overcoming consumer inertia to dietary guidance.

    Science.gov (United States)

    Webb, Densie; Byrd-Bredbenner, Carol

    2015-07-01

    Despite 35 y of dietary guidance, there has been no substantial shift in consumer compliance. Consumers report that they seek information on nutrition and healthy eating, but most are not paying attention to dietary recommendations. For guidance to be effective, it must be realistic. Even with increasingly detailed nutrition information and evidence that diet affects health outcomes, convenience and taste remain the strongest determinants of food choices. It is up to health educators to clear up confusion and give consumers control with nutrition messages that are realistic, positive, easy to understand, and actionable without an expectation that consumers will surrender foods they love. © 2015 American Society for Nutrition.

  19. Overcoming Consumer Inertia to Dietary Guidance12

    Science.gov (United States)

    Webb, Densie; Byrd-Bredbenner, Carol

    2015-01-01

    Despite 35 y of dietary guidance, there has been no substantial shift in consumer compliance. Consumers report that they seek information on nutrition and healthy eating, but most are not paying attention to dietary recommendations. For guidance to be effective, it must be realistic. Even with increasingly detailed nutrition information and evidence that diet affects health outcomes, convenience and taste remain the strongest determinants of food choices. It is up to health educators to clear up confusion and give consumers control with nutrition messages that are realistic, positive, easy to understand, and actionable without an expectation that consumers will surrender foods they love. PMID:26178023

  20. Consumer attitudes to different pig production systems

    DEFF Research Database (Denmark)

    de Barcellos, Marcia Dutra; Grunert, Klaus G; Zhou, Yanfeng

    2013-01-01

    In many Western countries, consumers have shown an increasing interest to the way in which food products are being produced. This study investigates Chinese consumers' attitudes towards different pig production systems by means of a conjoint analysis. While there has been a range of studies...... on Western consumers' attitudes to various forms of food production, little is known about the level of Chinese consumers' attitudes. A cross-sectional survey was carried out with 472 participants in six Chinese cities. Results indicate that Chinese consumers prefer industrial pig production systems, where...... from Cluster 1 focus almost exclusively on the food safety aspect (food safety focused). Consumers from cluster 2 (indifferent) show generally weak attitudes to pig production systems in general. Cluster 3 (industrial production oriented) stands out by being very positive about industrial, large size...

  1. Consumer decisionmaking: insights from behavioral economics

    OpenAIRE

    Wenhua Di; James C. Murdoch

    2010-01-01

    The increased complexity of the financial markets has made it difficult for consumers to choose products that best serve their interests. Behavioral economists explore consumers' psychological process in making decisions, such as immediate gratification, overconfidence, inertia or a lack of cognitive ability to understand the costs and benefits of financial services.

  2. Children as Consumers: Advertising and Marketing

    Science.gov (United States)

    Calvert, Sandra L.

    2008-01-01

    Marketing and advertising support the U.S. economy by promoting the sale of goods and services to consumers, both adults and children. Sandra Calvert addresses product marketing to children and shows that although marketers have targeted children for decades, two recent trends have increased their interest in child consumers. First, both the…

  3. [Discussion on logistics management of medical consumables].

    Science.gov (United States)

    Deng, Sutong; Wang, Miao; Jiang, Xiali

    2011-09-01

    Management of medical consumables is an important part of modern hospital management. In modern medical behavior, drugs and medical devices act directly on the patient, and are important factors affecting the quality of medical practice. With the increasing use of medical materials, based on practical application, this article proposes the management model of medical consumables, and discusses the essence of medical materials logistics management.

  4. Postmodern consumers' consciousness of climate change

    African Journals Online (AJOL)

    user

    produced goods, services and communication, we now face a different scenario with rapidly evolving consumer segments that display fragmented and unstable purchasing identities. (Berner & van Tonder, 2003). As it stands currently, consumers are finding it increasingly challenging to find a common-ground between.

  5. Ultimate architecture

    CERN Multimedia

    Jencks, Charles

    2007-01-01

    "European physics hothouse CERN recently unveiled Atlas, the world's most powerful particle detector, which it will use to search for the fundamental building blocks of nature from May next year. Charles Jencks describes the experience of getting up clsoe to the engineering marvel that could en up creating a mini-black hole."(5 pages with photos).

  6. Ultimate energy

    International Nuclear Information System (INIS)

    1994-01-01

    An explanation is given of the complexity faced by the scientific researcher in an effort to achieve fusion power. Outlines the theory and current experiments being pursued in this complex project, including visits to five major fusion research laboratories, and interviews with physicists

  7. Consumers' Attitudes Toward Printed Green Advertising : A study of attitudes among Swedish consumers

    OpenAIRE

    Ekström, Amanda; Gustafsson, Niclas

    2012-01-01

    Introduction With the increased interest and awareness toward environmental issues among Swedish consumers, their demands on what constitutes value in advertisements have also changed. Advertising-in-general is often regarded as a rather unwelcomed intrusion and a source of irritation by consumers and a common reason is that many advertisers have overdramatized or even spread false claims about products, causing great skepticism among consumers. With the increase of environmentally minded con...

  8. The impact of policy changes on consumer behaviour and alcohol consumption in Scania, Sweden 1999-2005.

    Science.gov (United States)

    Stafström, Martin; Ostergren, Per-Ölof

    2014-01-01

    To analyse the hypothesis that a gradual deregulation of traveller allowances, starting in 2001 and ending in 2004, on alcoholic beverages changed consumer behaviours that ultimately led to an increase in alcohol consumption in southern Sweden between in 2005 compared with 1999. The data for this general population random sample prospective cohort study with repeated measurements were collected in 1999 (T1) and in 2005 (T2) in the county of Scania, analysing the answers from 8612 individuals, who at T1 were alcohol consumers and 18-80 years old. Aggregate age-adjusted general mean alcohol consumption did not change significantly between T1 and T2. Significant downward changes were found in a number of demographical and socioeconomic sub-groups. Generalized linear model analyses indicated that the uptake of buying alcohol from a private person was associated with significantly higher consumption (P consuming illicitly distilled spirits or buying alcohol abroad were significantly associated with lower consumption at follow-up. Interaction effects between changing consumer behaviours were also identified. The deregulation of the cross-border trade of alcohol into Sweden did not, within our sample, lead to an increase in consumption. There were, however, significant decreases in consumption levels within different socio-demographic sub-groups. In relation to changing consumer behaviours both upward and downward shifts in drinking trends were observed. © The Author 2014. Medical Council on Alcohol and Oxford University Press. All rights reserved.

  9. 75 FR 76746 - Agency Information Collection Activities: Declaration of Ultimate Consignee That Articles Were...

    Science.gov (United States)

    2010-12-09

    ... Activities: Declaration of Ultimate Consignee That Articles Were Exported for Temporary Scientific or... That Articles Were Exported for Temporary Scientific or Educational Purposes. This is a proposed... forms of information. Title: Declaration of Ultimate Consignee That Articles Were Exported for Temporary...

  10. 7 CFR 4280.21 - Eligible REDG Ultimate Recipients and Projects.

    Science.gov (United States)

    2010-01-01

    ... care providers; (5) Projects that utilize Advanced Telecommunications or computer networks to... 7 Agriculture 15 2010-01-01 2010-01-01 false Eligible REDG Ultimate Recipients and Projects. 4280... Economic Development Loan and Grant Programs § 4280.21 Eligible REDG Ultimate Recipients and Projects. The...

  11. 78 FR 55117 - Ultimate Heat Sink for Nuclear Power Plants; Draft Regulatory Guide

    Science.gov (United States)

    2013-09-09

    ... NUCLEAR REGULATORY COMMISSION [NRC-2013-0203] Ultimate Heat Sink for Nuclear Power Plants; Draft... (DG), DG-1275, ``Ultimate Heat Sink for Nuclear Power Plants.'' This regulatory guide (RG) describes methods and procedures acceptable to the NRC staff that nuclear power plant facility licensees and...

  12. Linking consumer experiences

    DEFF Research Database (Denmark)

    Smed, Karina Madsen

    become part of the individual self, worldview, and behaviour. This paper seeks to explore links between consumer experiences through the exploration of narrative sequences in travel blogs. Findings indicate that non-consumption is a central element to the bloggers and also indicative of a community......Consumers consume products in various ways serving a number of purposes. Much attention has been paid to experiences attached to consumption, sometimes very explicitly, e.g. in tourism, the essence of which is experiences of various sorts, but often also implicitly as internalised experiences...

  13. Representing distance, consuming distance

    DEFF Research Database (Denmark)

    Larsen, Gunvor Riber

    Title: Representing Distance, Consuming Distance Abstract: Distance is a condition for corporeal and virtual mobilities, for desired and actual travel, but yet it has received relatively little attention as a theoretical entity in its own right. Understandings of and assumptions about distance...... are being consumed in the contemporary society, in the same way as places, media, cultures and status are being consumed (Urry 1995, Featherstone 2007). An exploration of distance and its representations through contemporary consumption theory could expose what role distance plays in forming...

  14. Consumer Behavior Research Methods

    DEFF Research Database (Denmark)

    Chrysochou, Polymeros

    2017-01-01

    This chapter starts by distinguishing consumer behavior research methods based on the type of data used, being either secondary or primary. Most consumer behavior research studies phenomena that require researchers to enter the field and collect data on their own, and therefore the chapter...... emphasizes the discussion of primary research methods. Based on the nature of the data primary research methods are further distinguished into qualitative and quantitative. The chapter describes the most important and popular qualitative and quantitative methods. It concludes with an overall evaluation...... of the methods and how to improve quality in consumer behavior research methods....

  15. PARADIGMS IN CONSUMER BEHAVIOR

    Directory of Open Access Journals (Sweden)

    Sabrina Oktoria Sihombing

    2011-05-01

    Full Text Available A paradigm influences what we see and conceive about certain facts. Paradigm can also influence what we accept as a truth. Yet, the debate over which paradigm and methodology is best suit for marketing and consumer behavior has begun since 1980s. Many researchers criticized the domination of logical empiricism paradigm and offered alternative paradigm to understand marketing and consumer behavior. This article discusses several paradigms and methodology, which are part of qualitative paradigm, and compares them with positivism paradigm. This article will also point to the importance of reconciliation between qualitative and quantitative paradigm in order to improve marketing and consumer behavior studies.

  16. Ultimate capacity and influenced factors analysis of nuclear RC containment subjected to internal pressure

    International Nuclear Information System (INIS)

    Song Chenning; Hou Gangling; Zhou Guoliang

    2014-01-01

    Ultimate compressive bearing capacity, influenced factors and its rules of nuclear RC containment are key problems of safety assessment, accident treatment and structure design, etc. Ultimate compressive bearing capacity of nuclear RC containment is shown by concrete damaged plasticity model and steel double liner model of ABAQUS. The study shows that the concrete of nuclear RC containment cylinder wall becomes plastic when the internal pressure is up to 0.87 MPa, the maximum tensile strain of steel liner exceeds 3000 × 10 6 and nuclear RC containment reaches ultimate status when the internal pressure is up to 1.02 MPa. The result shows that nuclear RC containment is in elastic condition under the design internal pressure and the bearing capacity meets requirement. Prestress and steel liner play key parts in the ultimate internal pressure and failure mode of nuclear RC containment. The study results have value for the analysis of ultimate compressive bearing capacity, structure design and safety assessment. (authors)

  17. Consumer Acceptance Comparison Between Seasoned and Unseasoned Vegetables.

    Science.gov (United States)

    Feng, Yiming; Albiol Tapia, Marta; Okada, Kyle; Castaneda Lazo, Nuria Blanca; Chapman-Novakofski, Karen; Phillips, Carter; Lee, Soo-Yeun

    2018-02-01

    Recent findings show that approximately 87% of the U.S. population fail to meet the vegetable intake recommendations, with unpleasant taste of vegetables being listed as the primary reason for this shortfall. In this study, spice and herb seasoning was used to enhance palatability of vegetables, in order to increase consumer acceptance. In total, 749 panelists were screened and recruited as specific vegetable likers of the vegetable being tested or general vegetable likers. Four sessions were designed to evaluate the effect of seasoning within each type of vegetable, including broccoli, cauliflower, carrot, and green bean. Each panelist was only allowed to participate in one test session to evaluate only one vegetable type, so as to mitigate potential learning effect. Overall, the results showed that seasoned vegetables were significantly preferred over unseasoned vegetables (P trend of seasoned vegetable being preferred remained. The findings from this study demonstrate the effect of seasoning in enhancing consumer liking of vegetables, which may lead to increased consumption to be assessed in future studies. To improve the sensory properties of vegetables, masking the bitter taste of vegetables using spice and herb seasoning are gaining increasing attention. Our findings suggest that the overall liking of vegetables could be improved by incorporating spice and herb seasonings that are specifically formulated for each vegetable. Ultimately, developing and commercializing spice and herb seasonings may aid to increase vegetable consumption, as well as expanding the vegetable seasoning market. © 2018 The Authors Journal of Food Science published by Wiley Periodicals, Inc. on behalf of Institute of Food Technologists.

  18. CONSUMER BETWEEN OBJECTIVE AND SUBJECTIVE

    Directory of Open Access Journals (Sweden)

    Răzvan Dina

    2013-06-01

    Full Text Available We live in a society where the consumer, due to the diversity and abundance of products and services whose characteristics are becoming more similar, has to make choices that are increasingly difficult. Another aspect that has led to a profound transformation of the consumer behavior is due to the large volume of information, supplied by the Internet, information which in some cases is not accurate, but is decisively influencing the consumer. In equal measure, the difficulty of making a purchasing decision is caused by the fact that with the opening to the global market, where the products and services were depersonalized, gaining common features, and where the concept of quality tends to no longer relate to the same standards as a few decades ago, having suffered major changes. The quality of products is a fundamental requirement of competitiveness, and quality assessment is a personal right of the consumer, because this is a direct effect of quality of life. (“Fundamentele ştiinţei mărfurilor” Dinu Vasile, 2008

  19. Are contemporary tourists consuming distance?

    DEFF Research Database (Denmark)

    Larsen, Gunvor Riber

    2012. Background The background for this research, which explores how tourists represent distance and whether or not distance can be said to be consumed by contemporary tourists, is the increasing leisure mobility of people. Travelling for the purpose of visiting friends and relatives is increasing...... of understanding mobility at a conceptual level, and distance matters to people's manifest mobility: how they travel and how far they travel are central elements of their movements. Therefore leisure mobility (indeed all mobility) is the activity of relating across distance, either through actual corporeal...... metric representation. These representations are the focus for this research. Research Aim and Questions The aim of this research is thus to explore how distance is being represented within the context of leisure mobility. Further the aim is to explore how or whether distance is being consumed...

  20. Studies into consumer attitudes and marketing trials with irradiated foods in several countries

    International Nuclear Information System (INIS)

    Ehlermann, D.A.E.

    1992-01-01

    Acceptability of irradiated food to the ultimate consumer is the key issue for introducing the new process. For the Federal Republic of Germany, no data about consumer attitudes are available and market testing of irradiated food was never tried. Consumer reaction from other European countries and from other continents have been positive. Especially when the products were clearly labelled ''irradiated'', the majority of consumers realized the higher quality of irradiated products and was willing to buy it again. Several interviews have shown, however, that it is essentially ignorance and misinformation which lead to non-acceptance of irradiated products on the consumer's side. (orig.) [de

  1. Consumer Product Category Database

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Chemical and Product Categories database (CPCat) catalogs the use of over 40,000 chemicals and their presence in different consumer products. The chemical use...

  2. Consumer choice behaviour

    DEFF Research Database (Denmark)

    Hansen, Flemming; Percy, Larry; Hallum Hansen, Morten

    2004-01-01

    The paper is concerned with the measurement of emotions and the study of the role ofemotions in consumer choice. Contemporary neurological findings suggest that emotionsmay play a role in its own right, quite different from the way in which they have beenconsidered in traditional consumer choice ...... behaviour theory. A large-scale study including800 respondents, covering 64 brands, provide findings on emotional response tendenciesfor the brands, and relate these to involvement, type of need gratification, purchasingbehaviour, etc.......The paper is concerned with the measurement of emotions and the study of the role ofemotions in consumer choice. Contemporary neurological findings suggest that emotionsmay play a role in its own right, quite different from the way in which they have beenconsidered in traditional consumer choice...

  3. Consumer Financial Protection Bureau

    Science.gov (United States)

    ... Openings Doing Business With Us Advisory Groups Project Catalyst Contact Us The CFPB: Working for you This short video covers what the CFPB is and how we are working for American consumers. An official website of ...

  4. Consumer reports [electronic resource

    National Research Council Canada - National Science Library

    1942-01-01

    ... only. A limited number of selected reports, advice on product selection and safety alerts are freely available, as are a five year listing of product recalls, a listing of major consumer product...

  5. Consumer choice behaviour

    OpenAIRE

    Hansen, Flemming; Percy, Larry; Hallum Hansen, Morten

    2004-01-01

    The paper is concerned with the measurement of emotions and the study of the role of emotions in consumer choice. Contemporary neurological findings suggest that emotions may play a role in its own right, quite different from the way in which they have been considered in traditional consumer choice behaviour theory. A large-scale study including 800 respondents, covering 64 brands, provide findings on emotional response tendencies for the brands, and relate these to involvement...

  6. Consumer Law Guide

    Science.gov (United States)

    1994-06-01

    Consumer Finance Act by making short-term advances to customers who write personal checks in return for substantially smaller amounts of on-the-spot case...practices lawsuit with H&R Block, Inc. forcing tax return company to advertise its "Rapid Refund" program is actually a loan program charging customers ...home equity loans/lines of credit/home improvement loans, etc.) 2. A consumer can have only 9M principal dwelling at a time (includes mobile homes

  7. THE HICKSIAN RATIONAL CONSUMER

    OpenAIRE

    Manuel FERNÁNDEZ-GRELA

    2005-01-01

    The aim of this paper is to trace the evolution of the concept of ''rational consumer'' in Hicks's writings. After being one of the pioneers in the introduction of rationality assumptions about consumer behaviour in economic models, Hicks gradually developed a sceptical view about some of the uses to which those assumptions were put into. The focus of the paper is on continuity in Hicksian views, providing a picture of gradual changes in the long series of Hicks's works

  8. PARADIGMS IN CONSUMER BEHAVIOR

    OpenAIRE

    Sabrina Oktoria Sihombing

    2011-01-01

    A paradigm influences what we see and conceive about certain facts. Paradigm can also influence what we accept as a truth. Yet, the debate over which paradigm and methodology is best suit for marketing and consumer behavior has begun since 1980s. Many researchers criticized the domination of logical empiricism paradigm and offered alternative paradigm to understand marketing and consumer behavior. This article discusses several paradigms and methodology, which are part of qualitative paradigm...

  9. Consumer behavior: a quadrennium.

    Science.gov (United States)

    Jacoby, J; Johar, G V; Morrin, M

    1998-01-01

    Consumer behavior continued to attract additional researchers and publication outlets from 1993 through 1996. Both general interest and domain-specific scholarly contributions are discussed, along with limitations and suggested areas for future research. A concluding section observes that the integrity of consumer research is unnecessarily compromised by the failure of the major scholarly association in the field to develop and adopt a code of researcher ethics.

  10. Radioactive consumer products

    International Nuclear Information System (INIS)

    Sato, Otomaru

    1981-01-01

    Present situation of utilizing the radioactive consumer products and exposure dose were reviewed with published data. Practically, consumer products are divided into three categories, (1) radioactive nuclides intentionally incorporated into radioluminous dye, ionization chambers for smoke detector, eliminator of static electricity, and glow lamp (2) natural radioactive nuclides contained in false teeth, porcelain, glass, and gas mantle (3) natural radioactive nuclides accumulated as industrial waste at the consumption of coal, petroleum, and natural gas or in fertilizer and materials for construction. (Nakanishi, T.)

  11. Advertising Expenditure and Consumer Prices

    OpenAIRE

    Ferdinand Rauch

    2011-01-01

    This paper studies the effect of a change in the marginal costs of advertising on advertising expenditures of firms and consumer prices across industries. It makes use of a unique policy change that caused a decrease of the taxation on advertising expenditures in parts of Austria and a simultaneous increase in other parts. Advertising expenditures move immediately in the opposite direction to the marginal costs of advertising. Simultaneously the price reaction to advertising is negative in so...

  12. The future of consumer cameras

    Science.gov (United States)

    Battiato, Sebastiano; Moltisanti, Marco

    2015-03-01

    In the last two decades multimedia, and in particular imaging devices (camcorders, tablets, mobile phones, etc.) have been dramatically diffused. Moreover the increasing of their computational performances, combined with an higher storage capability, allows them to process large amount of data. In this paper an overview of the current trends of consumer cameras market and technology will be given, providing also some details about the recent past (from Digital Still Camera up today) and forthcoming key issues.

  13. The interplay of institutional forces and consumer desires in the moulding of fashion

    OpenAIRE

    S. Askegaard; D. Atik; S. Borghini

    2008-01-01

    This study, focused on consumer desires and fashion, is based on interviews with both fashion consumers and designers. We found not only that the fashion systems constrains consumers as the meaning of fashion-related choices is continuously resignified, but also that consumers pose constraints on marketers, increasingly frustrated by the need to keep up with increasingly changing consumer tastes.

  14. A study on nonlinear behavior of reactor containment structures during ultimate accident condition(I)

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Sun Hoon; Kim, Young Jin; Park, Joo Yeon [Youngdong Univ., Yeongdong (Korea, Republic of)] (and others)

    2003-03-15

    In this study, the following scope and contents are established for first year's study of determining ultimate pressure capacity of CANDU-type reactor containment. State-of-arts on the prediction of the ultimate pressure capacity of prestressed concrete reactor containment. Comparative study on structural characteristics and analysis model of CANDU-type reactor containment. State-of-arts on evaluation method of the ultimate pressure capacity of prestressed concrete reactor containment. Enhancement of evaluation method of the ultimate pressure capacity for PWR containment structure. In order to determine a realistic lower bound of a typical reactor containment structural capacity for internal pressure, modelling techniques and analytical investigation to predict its non-linear behavior up to ultimate capacity are required. Especially, the in-depth evaluation of modeling technique and analysis procedure for determining ultimate pressure capacity of CANDU-type reactor containment is required. Therefore, modelling techniques and analytical investigation to predict its non-linear behavior up to ultimate pressure capacity of CANDU-type reactor containment for internal pressure will be suggested in this study.

  15. A study on nonlinear behavior of reactor containment structures during ultimate accident condition(I)

    International Nuclear Information System (INIS)

    Kim, Sun Hoon; Kim, Young Jin; Park, Joo Yeon

    2003-03-01

    In this study, the following scope and contents are established for first year's study of determining ultimate pressure capacity of CANDU-type reactor containment. State-of-arts on the prediction of the ultimate pressure capacity of prestressed concrete reactor containment. Comparative study on structural characteristics and analysis model of CANDU-type reactor containment. State-of-arts on evaluation method of the ultimate pressure capacity of prestressed concrete reactor containment. Enhancement of evaluation method of the ultimate pressure capacity for PWR containment structure. In order to determine a realistic lower bound of a typical reactor containment structural capacity for internal pressure, modelling techniques and analytical investigation to predict its non-linear behavior up to ultimate capacity are required. Especially, the in-depth evaluation of modeling technique and analysis procedure for determining ultimate pressure capacity of CANDU-type reactor containment is required. Therefore, modelling techniques and analytical investigation to predict its non-linear behavior up to ultimate pressure capacity of CANDU-type reactor containment for internal pressure will be suggested in this study

  16. Consumer behaviour towards new products

    Directory of Open Access Journals (Sweden)

    Bucatariu Mihaela

    2017-07-01

    Full Text Available The main purpose of this paper is to find a structure of consumer behaviour, especially regarding the preference for the newly-released products from the market. We intend to study the impact of the new, innovative products compared to the traditional ones. Empirical research is based on the selling mix of a company in Romania and Austria. The analysis of this case will be done with the support of an econometric model of simple regression. This research confirms the validation of the structure and the attitude of the consumers towards the new products, launched by that company. By applying this linear model, it is possible to identify the percentage of the increase or decrease in consumption of new products. The need of carrying out this study regarding the impact of the consumption of new products is to create a profile and to find the causes that influence their acquisition. The originality of this paper lays in studying some aspects of influence over the consumption of new products from McDonald’s in Romania and Austria. Where does McDonald’s stand regarding the digitalization? It is not enough to sell new products; it is also necessary to bring innovation in the organization. Nowadays consumers are more present in the online environment and retailers are adapting at a fast pace to their needs of direct communication and transparency. How does a company that faces Slow Food and Bio era, deal with consumers who are more preoccupied with the nutritive values of the nourishment act? Platforms for real-time communication with clients such as “Our food. Your question” redefined the term of transparency and helped McDonald’s stop bad rumors. The results of the research will show us if there really is transformation in behaviour towards traditional products and in what degree consumers are influenced by innovation.

  17. Understanding Consumer Buying Behavior in Africa

    DEFF Research Database (Denmark)

    Kuada, John Ernest; Bujac, Andreea Ioana

    2017-01-01

    Recent economic growth trends in Africa have raised awareness among businesses about the attractiveness of its market potential. There is therefore an increasing academic interest in understanding the attitudes, preferences and behavior of African consumers. This chapter reviews some...

  18. Ultimate pressure capacity assessment of R FRC PCCV based on the tension stiffening tests

    International Nuclear Information System (INIS)

    Hahm, Dae Gi; Choun, Young Sun

    2012-01-01

    The use of fibers in concrete or cement composites can enhance the performance of structural elements. Fibers have been used for a cement mixture to increase the toughness and tensile strength, and to improve the cracking and deformation characteristics. The addition of fibers into concrete can improve the ductility and increase the tensile resistance of concrete structures. Recently, the application of fibers to prestressed concrete containment vessels (PCCVs) has been a major research topic. However, the tensile stiffening behavior of reinforced - fiber reinforced concrete (RFRC) is not fully developed yet especially for specimens using large diameter re bars. In nuclear power plant (NPP) PCCVs, large diameter re bars are applied. Therefore, the tensile stiffening behavior model should be developed to assess ultimate pressure capacity (UPC) of R FRC PCCVs. In this study, we modeled the tensile stiffening behavior of R FRC PCCVs by using recently developed model, and assessed the UPC of R FRC PCCVs. To do this, we performed tension stiffening test of R FRC with large diameter re bar

  19. Ultimate pressure capacity assessment of R FRC PCCV based on the tension stiffening tests

    Energy Technology Data Exchange (ETDEWEB)

    Hahm, Dae Gi; Choun, Young Sun [KAERI, Daejeon (Korea, Republic of)

    2012-10-15

    The use of fibers in concrete or cement composites can enhance the performance of structural elements. Fibers have been used for a cement mixture to increase the toughness and tensile strength, and to improve the cracking and deformation characteristics. The addition of fibers into concrete can improve the ductility and increase the tensile resistance of concrete structures. Recently, the application of fibers to prestressed concrete containment vessels (PCCVs) has been a major research topic. However, the tensile stiffening behavior of reinforced - fiber reinforced concrete (RFRC) is not fully developed yet especially for specimens using large diameter re bars. In nuclear power plant (NPP) PCCVs, large diameter re bars are applied. Therefore, the tensile stiffening behavior model should be developed to assess ultimate pressure capacity (UPC) of R FRC PCCVs. In this study, we modeled the tensile stiffening behavior of R FRC PCCVs by using recently developed model, and assessed the UPC of R FRC PCCVs. To do this, we performed tension stiffening test of R FRC with large diameter re bar.

  20. Seismic shear wall ISP NUPEC's seismic ultimate dynamic response test. Comparison report

    International Nuclear Information System (INIS)

    1996-01-01

    In the seismic design of a nuclear power plant, evaluation of the ultimate strength of the nuclear reactor building is an important subject for assessment of seismic reliability of the plant. In order to carry out the evaluation, the response characteristics of reinforced concrete seismic shear walls up to their ultimate state have to be understood. For this purpose, there is a need to develop reliable non-linear response analysis methods which enables the reliable ultimate strength evaluation of nuclear reactor buildings. Along with this need, many computer codes have been developed. These computer codes are compared. (K.A.)

  1. The Hybrid Consumer: Exploring the Drivers of a New Consumer Behaviour Type

    OpenAIRE

    Grönroos, Christian; Leppänen, Hanna

    2009-01-01

    A dramatically different consumption pattern seems to be emerging among a vast group of consumers. This may mean that conventional consumer stereotypes and segmentation theory are becoming outdated. The so called hybrid consumers seem to increasingly opt for both premium and budget alternatives in various product and service categories while mid-priced alternatives are losing share in their consumption basket. Although this type of polarisation, or dispersion, is already recognized as an impo...

  2. Engaging luxury consumers in social media : Does active consumer engagement influence brand image?

    OpenAIRE

    Åvall, Martina

    2017-01-01

    This study aimed to investigate the effects of active consumer engagement within social media based brand communities on the brand image and luxury consumers’ desire to pur-chase luxury goods. The purpose of this study was to prove that by actively engaging con-sumers on social media luxury brands can positively influence the way consumers perceive the brand and through it increase consumers’ intention to purchase their products and services. Secondary research was carried out through col...

  3. CONSUMER BUYING BEHAVIOR TOWARDS ONLINE SHOPPING

    OpenAIRE

    Lakshmi. S

    2016-01-01

    With the increasing internet literacy, the prospect of online marketing is increasing. There are millions of people online any time and they all are a potential consumer in the online market. Since there are so many providers, the most important thing for organizations is to understand what are consumer wants and needs in this competitive business environment. Customer buying behaviors are influenced by different factors such as culture, social class, references group relation, family, salary...

  4. Education – Determinant of Consumer`s Conditions in an Era of Technological Change

    Directory of Open Access Journals (Sweden)

    Cristina Burghelea

    2014-05-01

    Full Text Available In the era of technological change, consumers face an environment increasingly complex, leading to significant challenges regarding buying and consuming choices and consumer protection. The most important and most influential technological changes in terms of the impact on the consumer, are iduced by internet, digitization and globalization. However, the era of technological change also means developing biotechnologies, nanotechnologies, new materials and new energy sources, all these changing people`s lives, living conditions, their needs and their behaviour as consumers. The literature highlights the factors that influence purchasing behaviour and changes manifested in terms of values, stressing the importance of promoting and protecting consumer`s rights and interests, The new responsible consumer can become a key driving force of sustainable development only if it is able to capitalize on new opportunities and to counter new risks of modern marketing technologies based on the Internet and mobile communications. This involves the assimilation of new knowledge throughout life to keep up with the accelerating pace of technological innovation and diffusion of e-commerce solutions and mobile commerce. We study the correlation between the composite index of consumer conditions and the level of participation in lifelong learning programmes in some Member States, based on secondary analysis of the data available at EU level,. The results confirm that the consumer`s situation is better in countries where the level of participation in lifelong learning programmes is higher. At the same time, however, the correlation is not linear. This shows that the consumer`s situation does not depend exclusively on formal continuing education but also other factors such as timeliness and severity of legal and institutional framework of consumer protection, the acquisition of knowledge through informal means, the requirement of different customers in different

  5. Direct-to-consumer advertising of pharmaceuticals.

    Science.gov (United States)

    Gellad, Ziad F; Lyles, Kenneth W

    2007-06-01

    Since the US Food and Drug Administration (FDA) released new guidelines on broadcast direct-to-consumer advertising in 1997, the prevalence of direct-to-consumer advertising of prescription drugs has increased exponentially. The impact on providers, patients, and the health care system is varied and dynamic, and the rapid changes in the last several years have markedly altered the health care landscape. To continue providing optimal medical care, physicians and other health care providers must be able to manage this influence on their practice, and a more thorough understanding of this phenomenon is an integral step toward this goal. This review will summarize the history of direct-to-consumer drug advertisements and the current regulations governing them. It will summarize the evidence concerning the impact of direct-to-consumer advertising on the public, providers, and the health care system, and conclude with observations regarding the future of direct-to-consumer advertising.

  6. Organizing Consumers for a Decarbonized Electricity System

    DEFF Research Database (Denmark)

    Pallesen, Trine; Jenle, Rasmus Ploug

    2018-01-01

    This paper studies a Danish smart grid experiment, EcoGrid EU, designed to sustain the increase of wind power in the electricity system. EcoGrid EU is designed as a real-time market, through which engineers seek to realize price responsive electricity consumers through the introduction of smart...... meters, variable short-term price signals and training users. Based on observations and interviews with scientist, consumers and technicians, this paper analyses the attempt to produce a new kind of electricity consumer. Drawing on social studies of markets, we argue that the project entails constructing...... a new form of calculative agency. We illustrate the extensive work put into the creation of a new, reconfigured electricity consumer, as well as the challenges associated with the construction of consumers willing and able to act in accordance with the EcoGrid script. On one hand, this study adds...

  7. Consumer-Related Food Waste

    DEFF Research Database (Denmark)

    Aschemann-Witzel, Jessica; Hooge, Ilona de; Normann, Anne

    2016-01-01

    Food waste has received increasing attention in recent years. As part of their corporate social responsibility strategies, food supply chain actors have started to act towards avoiding and reducing food waste. Based on a literature review, an expert interview study, and example cases, we discuss...... food marketing and the role and responsibility of retail. Food marketing and retailing contribute to consumer-related food waste via decisions on date labeling, packaging sizes and design elements, and pricing strategies encouraging overpurchase, as well as communication shifting consumer priorities...... to the disadvantage of food waste avoidance. Potential actions to tackle food waste relate to improved packaging and information, altering pricing strategies, and cooperation with other actors across the supply chain. Three cases highlight the extent to which moral and strategic motives are interlinked...

  8. Utility unbundling : large consumer's perspective

    International Nuclear Information System (INIS)

    Block, C.

    1997-01-01

    The perspectives of Sunoco as a large user of electric power on utility unbundling were presented. Sunoco's Sarnia refinery runs up an energy bill of over $60 million per year for electricity, natural gas (used both as a feedstock as well as a fuel), natural gas liquids and steam. As a large customer Sunoco advocates unbundling of all services, leaving only the 'pipes and wires' as true monopolies. In their view, regulation distorts the market place and prevents the lower prices that would result from competition as has been seen in the airline and telephone industries. Sunoco's expectation is that in the post-deregulated environment large and small consumers will have a choice of energy supplier, and large consumers will increasingly turn to co-generation as the most desirable way of meeting their power needs

  9. SENSORY AND CONSUMER TESTING LABORATORY

    Data.gov (United States)

    Federal Laboratory Consortium — These laboratories conduct a wide range of studies to characterize the sensory properties of and consumer responses to foods, beverages, and other consumer products....

  10. 76 FR 35721 - Consumer Leasing

    Science.gov (United States)

    2011-06-20

    ... 213 Advertising, Consumer leasing, Consumer protection, Federal Reserve System, Reporting and... contains regulatory documents #0;having general applicability and legal effect, most of which are keyed #0...

  11. Ultimate Bound of a 3D Chaotic System and Its Application in Chaos Synchronization

    Directory of Open Access Journals (Sweden)

    Jiezhi Wang

    2014-01-01

    Full Text Available Two ellipsoidal ultimate boundary regions of a special three-dimensional (3D chaotic system are proposed. To this chaotic system, the linear coefficient of the ith state variable in the ith state equation has the same sign; it also has two one-order terms and one quadratic cross-product term in each equation. A numerical solution and an analytical expression of the ultimate bounds are received. To get the analytical expression of the ultimate boundary region, a new result of one maximum optimization question is proved. The corresponding ultimate boundary regions are demonstrated through numerical simulations. Utilizing the bounds obtained, a linear controller is proposed to achieve the complete chaos synchronization. Numerical simulation exhibits the feasibility of the designed scheme.

  12. LRFD software for design and actual ultimate capacity of confined rectangular columns.

    Science.gov (United States)

    2013-04-01

    The analysis of concrete columns using unconfined concrete models is a well established practice. On the : other hand, prediction of the actual ultimate capacity of confined concrete columns requires specialized nonlinear : analysis. Modern codes and...

  13. [Deniss Hanovs, Valdis Tēraudkalns: Ultimate Freedom - no choice] / Olaf Mertelsmann

    Index Scriptorium Estoniae

    Mertelsmann, Olaf, 1969-

    2014-01-01

    Arvustus: Deniss Hanovs, Valdis Tēraudkalns: Ultimate Freedom - no choice. The culture of authoritarianism in Latvia, 1934-1940. (Central and Eastern Europe. Reginal perspectives in global context, Bd. 2.) Brill. Leiden-Boston 2013

  14. Reduced design load basis for ultimate blade loads estimation in multidisciplinary design optimization frameworks

    DEFF Research Database (Denmark)

    Pavese, Christian; Tibaldi, Carlo; Larsen, Torben J.

    2016-01-01

    The aim is to provide a fast and reliable approach to estimate ultimate blade loads for a multidisciplinary design optimization (MDO) framework. For blade design purposes, the standards require a large amount of computationally expensive simulations, which cannot be efficiently run each cost...... function evaluation of an MDO process. This work describes a method that allows integrating the calculation of the blade load envelopes inside an MDO loop. Ultimate blade load envelopes are calculated for a baseline design and a design obtained after an iteration of an MDO. These envelopes are computed...... for a full standard design load basis (DLB) and a deterministic reduced DLB. Ultimate loads extracted from the two DLBs with the two blade designs each are compared and analyzed. Although the reduced DLB supplies ultimate loads of different magnitude, the shape of the estimated envelopes are similar...

  15. Tourists consuming distance

    DEFF Research Database (Denmark)

    Larsen, Gunvor Riber

    The environmental impact of tourism mobility is linked to the distances travelled in order to reach a holiday destination, and with tourists travelling more and further than previously, an understanding of how the tourists view the distance they travel across becomes relevant. Based on interviews...... contribute to an understanding of how it is possible to change tourism travel behaviour towards becoming more sustainable. How tourists 'consume distance' is discussed, from the practical level of actually driving the car or sitting in the air plane, to the symbolic consumption of distance that occurs when...... travelling on holiday becomes part of a lifestyle and a social positioning game. Further, different types of tourist distance consumers are identified, ranging from the reluctant to the deliberate and nonchalant distance consumers, who display very differing attitudes towards the distance they all travel...

  16. Consumer Energy Atlas

    Energy Technology Data Exchange (ETDEWEB)

    1980-06-01

    This first edition of the Atlas provides, in reference form, a central source of information to consumers on key contacts concerned with energy in the US. Energy consumers need information appropriate to local climates and characteristics - best provided by state and local governments. The Department of Energy recognizes the authority of state and local governments to manage energy programs on their own. Therefore, emphasis has been given to government organizations on both the national and state level that influence, formulate, or administer policies affecting energy production, distribution, and use, or that provide information of interest to consumers and non-specialists. In addition, hundreds of non-government energy-related membership organizations, industry trade associations, and energy publications are included.

  17. Medicalization, markets and consumers.

    Science.gov (United States)

    Conrad, Peter; Leiter, Valerie

    2004-01-01

    This paper examines the impact of changes in the medical marketplace on medicalization in U.S. society. Using four cases (Viagra, Paxil, human growth hormone and in vitro fertilization), we focus on two aspects of the changing medical marketplace: the role of direct-to-consumer advertising of prescription drugs and the emergence of private medical markets. We demonstrate how consumers and pharmaceutical corporations contribute to medicalization, with physicians, insurance coverage, and changes in regulatory practices playing facilitating roles. In some cases, insurers attempt to counteract medicalization by restricting access. We distinguish mediated and private medical markets, each characterized by differing relationships with corporations, insurers, consumers, and physicians. In the changing medical environment, with medical markets as intervening factors, corporations and insurers are becoming more significant determinants in the medicalization process.

  18. Consumer responses to ecolabels

    DEFF Research Database (Denmark)

    Thøgersen, John; Haugaard, Pernille; Olesen, Anja

    2010-01-01

    Purpose - The purpose of this paper is to develop and apply a framework for understanding consumer responses to ecolabelling. Design/methodology/approach - From a consumer perspective, ecolabels are tools for supporting decision making with regard to environmentally significant products. The paper...... process. Starting the adoption process depends on both motivation (intention to buy sustainable fish products) and ability (issue-relevant knowledge). Whether and how quickly the consumer completes the adoption depends on his or her motivation, past experience with using ecolabels, and trust...... scoring highly on both issue-relevant knowledge and motivation are the most likely innovators and early adopters. Their high level of expertise means that they do not need a lot of explanation for understanding the label and its self-relevance and their strong motivation means that they will search...

  19. Recommendation for basis for decision on a Danish ultimate storage for low and intermediate radioactive wastes

    International Nuclear Information System (INIS)

    2006-12-01

    In 2003 the Danish Parliament consented to let the government start the preparation of a basis for decision on a Danish ultimate storage for low and intermediate radioactive wastes. The present report is the result of the preparation process, and it describes the fundamental safety and environmental principles for establishing an ultimate storage, including determining the principles for the site selection, storage construction, and safety analyses. (LN)

  20. A Technique for Temperature and Ultimate Load Calculations of Thin Targets in a Pulsed Electron Beam

    DEFF Research Database (Denmark)

    Hansen, Jørgen-Walther; Lundsager, Per

    1979-01-01

    A technique is presented for the calculation of transient temperature distributions and ultimate load of rotationally symmetric thin membranes with uniform lateral load and exposed to a pulsed electron beam from a linear accelerator. Heat transfer by conduction is considered the only transfer...... mechanism. The ultimate load is calculated on the basis of large plastic strain analysis. Analysis of one aluminum and one titanium membrane is shown....

  1. SELECTING ANGORA GOATS TO CONSUME MORE JUNIPER

    Directory of Open Access Journals (Sweden)

    Christopher John Lupton

    2009-02-01

    Full Text Available This research project was initiated in 2003 to develop a more effective tool for biological management of invading juniper species on rangelands through herbivory by Angora goats.  After we had established that juniper consumption in free-ranging goats has a genetic component (heritability = 13%, male and female goats were bred selectively for above- (high and below-average (low juniper consumption that was estimated by fecal near-infrared reflectance spectroscopy. Divergent lines are being produced to facilitate the identification of physiological mechanisms that permit some goats to consume considerably more juniper than others as a regular component of their diet.  Because diet is known to affect growth and fiber production, another objective of the project is to establish the effects of the selection protocol on body weights, fleece weights, and fiber characteristics.  Mature females (age > 1.5 yr and kids were maintained on rangeland and shorn twice a year.  Extreme high- and low-consuming yearling males (10 of each per year were evaluated annually in a central performance test.  The selection protocol resulted in average EBV for percentage juniper consumption of 3.9 and -0.4 (P 0.1 in body weight, mohair production and properties between high and low consumers.  However, the adult data for the extreme males indicated that high consuming males have lower body weights than low consumers (53.8 vs. 57.9 kg, P = 0.01. Differences in body weight and several mohair production and quality traits have also been detected in the mature females but at this early stage of the selection program, no substantial differences have been observed and certainly none that would have an economic impact for producers.  Ultimately, we expect to demonstrate that the high-consuming line controls juniper more effectively than either the low-consuming line or unselected Angora goats.  Subsequently, we plan to release high juniper-consuming

  2. Incorporating Transformative Consumer Research into the Consumer Behavior Course Experience

    Science.gov (United States)

    Petkus, Ed, Jr.

    2010-01-01

    In contrast to understanding consumer behavior for the benefit of business organizations, transformative consumer research (TCR) seeks to understand consumer behavior for the benefit of consumers themselves. Following Mari's (2008) call for the incorporation of TCR in doctoral programs in marketing, this article outlines the relevance of TCR to…

  3. An Experimental Investigation on the Ultimate Strength of Partially Infilled: Braced Steel Frames

    Science.gov (United States)

    Dubey, Shailendra Kumar Damodar; Kute, Sunil Y.

    2017-12-01

    Infilled walls are usually, considered as non-structural elements. However, these walls are effective in carrying lateral loads. In this regard, an experimental investigation was planned and conducted to study the effect of braced and partially infilled steel frames with cement mortar and concrete in comparison to the bare frames. All these frames were tested up to collapse and subjected only to horizontal loads to obtain an effective and possible solution for soft storey which are generally not infilled. In comparison to bare steel frames, partially infilled frames have an increase of lateral load capacity by 45-60%. Central bracing is more effective than that of the corner bracing. For the same load partially infilled frames have significantly less deflection than that of the bare frames. A reduced load factor is suggested for the design of soft storey columns with the partial infills. A mathematical model has been proposed to calculate the theoretical ultimate load for the braced, cement mortar and concrete partial infilled frames.

  4. COLLECTIVE VORTEX BEHAVIORS: DIVERSITY, PROXIMATE, AND ULTIMATE CAUSES OF CIRCULAR ANIMAL GROUP MOVEMENTS.

    Science.gov (United States)

    Delcourt, Johann; Bode, Nikolai W F; Denoël, Mathieu

    2016-03-01

    Ant mill, caterpillar circle, bat doughnut, amphibian vortex, duck swirl, and fish torus are different names for rotating circular animal formations, where individuals turn around a common center. These "collective vortex behaviors" occur at different group sizes from pairs to several million individuals and have been reported in a large number of organisms, from bacteria to vertebrates, including humans. However, to date, no comprehensive review and synthesis of the literature on vortex behaviors has been conducted. Here, we review the state of the art of the proximate and ultimate causes of vortex behaviors. The ubiquity of this behavioral phenomenon could suggest common causes or fundamental underlying principles across contexts. However, we find that a variety of proximate mechanisms give rise to vortex behaviors. We highlight the potential benefits of collective vortex behaviors to individuals involved in them. For example, in some species, vortices increase feeding efficiency and could give protection against predators. It has also been argued that vortices could improve collective decision-making and information transfer. We highlight gaps in our understanding of these ubiquitous behavioral phenomena and discuss future directions for research in vortex studies.

  5. Design Dependent Cutoff Frequency of Nanotransistors Near the Ultimate Performance Limit

    Science.gov (United States)

    Kordrostami, Zoheir; Sheikhi, M. Hossein; Zarifkar, Abbas

    2012-12-01

    We have studied the effect of different structural designs of double gate MOSFETs (DG-MOSFETs) and carbon nanotube field effect transistors (CNTFETs) on the cutoff frequency (fT). The effects of metallic contacts with Schottky barriers, gate work function, dual material gate (DMG), halo doped channel and lightly doped drain and source (LDDS) architectures on the fT have been investigated for DG-MOSFETs and CNTFETs and the design dependent fT for both types of transistors has been studied for the first time. The simulations are based on the Schrödinger-Poisson solvers developed for each nanotransistor separately. The ballistic limit has been studied as the ultimate performance limit of the DG-MOSFETs and CNTFETs. The results of this paper, for the first time, show how some designations used for modification of short channel effects or current-voltage characteristics affect the fT. The results revealed that the cutoff frequencies of both types of the transistors exhibit the same behavior with changing design parameters. We have shown that the Schottky barriers, parasitic capacitances and halo doping reduce the fT and have proposed the DMG and LDDS artchitectures as ways to increase the fT for DG-MOSFETs and CNTFETs for the first time.

  6. The pursuit of optimal distinctiveness and consumer preferences.

    Science.gov (United States)

    He, Lingnan; Cong, Feng; Liu, Yanping; Zhou, Xinyue

    2010-10-01

    This article investigates the effect of optimal distinctiveness on consumer product consumption. The authors argue that consumers acquire and display material possessions to restore their optimal levels of distinctiveness. Results showed that placing consumers in a state of low distinctiveness increased desire to acquire distinctive products, whereas perceptions of high distinctiveness reduced desire to acquire such products. Consumers' desire for distinctiveness-related products held true for various consumer choices, including willingness to pay more for limited-edition products and preference for unpopular gifts. This finding has implications for understanding consumer choice in expressing identity. © 2010 The Authors. Scandinavian Journal of Psychology © 2010 The Scandinavian Psychological Associations.

  7. Applying a Consumer Behavior Lens to Salt Reduction Initiatives.

    Science.gov (United States)

    Regan, Áine; Kent, Monique Potvin; Raats, Monique M; McConnon, Áine; Wall, Patrick; Dubois, Lise

    2017-08-18

    Reformulation of food products to reduce salt content has been a central strategy for achieving population level salt reduction. In this paper, we reflect on current reformulation strategies and consider how consumer behavior determines the ultimate success of these strategies. We consider the merits of adopting a 'health by stealth', silent approach to reformulation compared to implementing a communications strategy which draws on labeling initiatives in tandem with reformulation efforts. We end this paper by calling for a multi-actor approach which utilizes co-design, participatory tools to facilitate the involvement of all stakeholders, including, and especially, consumers, in making decisions around how best to achieve population-level salt reduction.

  8. Pharmaceutical advertising as a consumer empowerment device.

    Science.gov (United States)

    Rubin, P H

    2001-01-01

    Pharmaceutical companies have greatly increased their level of "direct-to-consumer" (DTC) advertising in recent years. For 1998, estimates are that over $1.1 billion was spent on this form of advertising, increased from $850 million in 1997 and $600 million in 1996. In 1998, 84 separate drugs were advertised to consumers. The impetus was a decision in August of 1997 by the Food and Drug Administration to reduce the restrictions on DTC advertising on television. As a result, such ads have become very common on TV, and 32 products were advertised on TV in 1998. Pharmaceutical companies advertise because they think that advertising will make money for them. But how will this make money? It will make money by providing consumers with the information they need to make proper decisions about medication. That is, DTC advertising is profitable exactly because it empowers consumers and enables them to purchase useful drugs. The goals of advertising companies and consumers are both for consumers to have information about the most beneficial drug for particular conditions, and so advertising is beneficial both to manufacturers and to consumers. This article describes emerging trends in DTC within the context of the life sciences sector.

  9. Consumer rationality in choice

    NARCIS (Netherlands)

    Conlon, B.J.

    2001-01-01

    The dissertation concentrates on consumer choice and the ability of current modelling approaches to capture the underlying behaviour of the individual decision-makers. The standard assumption of a rational utility maximising individual and its implications for observed behaviour are examined and

  10. Mapping online consumer search

    NARCIS (Netherlands)

    Bronnenberg, B.J.; Kim, J.; Albuquerque, P.

    2011-01-01

    The authors propose a new method to visualize browsing behavior in so-called product search maps. Manufacturers can use these maps to understand how consumers search for competing products before choice, including how information acquisition and product search are organized along brands, product

  11. Sustainable Consumer Voices

    DEFF Research Database (Denmark)

    Klitmøller, Anders; Rask, Morten; Jensen, Nevena

    2011-01-01

    Aiming to explore how user driven innovation can inform high level design strategies, an in-depth empirical study was carried out, based on data from 50 observations of private vehicle users. This paper reports the resulting 5 consumer voices: Technology Enthusiast, Environmentalist, Design Lover...

  12. Consuming a Machinic Servicescape

    OpenAIRE

    Hietanen, Joel; Andéhn, Mikael; Iddon, Thom; Denny, Iain; Ehnhage, Anna

    2016-01-01

    Consumer encounters with servicescapes tend to emphasize the harmonic tendency of their value-creating potential. We contest this assumption from a critical non-representational perspective that foregrounds the machinic and repressive potentiality of such con- sumption contexts. We offer the airport servicescape as an illustrative example. 

  13. CONSUME: users guide.

    Science.gov (United States)

    R.D. Ottmar; M.F. Burns; J.N. Hall; A.D. Hanson

    1993-01-01

    CONSUME is a user-friendly computer program designed for resource managers with some working knowledge of IBM-PC applications. The software predicts the amount of fuel consumption on logged units based on weather data, the amount and fuel moisture of fuels, and a number of other factors. Using these predictions, the resource manager can accurately determine when and...

  14. Hermeneutics and Consumer Research.

    OpenAIRE

    Arnold, Stephen J; Fischer, Eileen

    1994-01-01

    This article reviews the nature of hermeneutic philosophy and the assumptions and features of a textual interpretation consistent with this perspective. The relationship of hermeneutic philosophy to the interpretive and critical theory traditions in consumer research is also discussed. Copyright 1994 by the University of Chicago.

  15. Consumer Product Category Database

    Science.gov (United States)

    The Chemical and Product Categories database (CPCat) catalogs the use of over 40,000 chemicals and their presence in different consumer products. The chemical use information is compiled from multiple sources while product information is gathered from publicly available Material Safety Data Sheets (MSDS). EPA researchers are evaluating the possibility of expanding the database with additional product and use information.

  16. Consumer financial behavior

    NARCIS (Netherlands)

    van Raaij, W.F.

    2014-01-01

    Consumer financial behavior is a domain between micro-economics, behavioral finance, and marketing. It is based on insights and behavioral theories from cognitive, economic, and social psychology (biases, heuristics, social influences), in the context of and sometimes in conflict with micro-economic

  17. Research in consumer behaviour

    DEFF Research Database (Denmark)

    Grunert, Klaus G.

    1988-01-01

    The present state of consumer behavior research is analysed here by Klaus Grunert, of the Aarhus Graduate School of Management, Denmark. Against the background of crisis in the existing research paradigm, he suggests a number of possible new directions in the field, at the same time emphasizing...

  18. Smart Consumer Lesson Plans.

    Science.gov (United States)

    New Jersey Consortium for Consumer Education, Newark.

    Lesson plans are provided for use with different populations of pre-K through senior high school students in four different areas of consumer education. Eight units in advertising are included: A First Look at Ads (pre-K-Grade 3), Don't Judge a Book by Its Cover (Grades 1-3), Fatal Distraction (Junior High), Package Labeling (Junior High), Product…

  19. Consuming the Exotic Other.

    Science.gov (United States)

    Lalvani, Suren

    1995-01-01

    Explores the multiple and heterogeneous deployment of the Other within discourses that intersect and contest each other. Shows how the 19th century discourse of "le femme orientale," which informed the Romantic critique of capitalism, was recuperated in a hegemonic manner to promote an expanding consumer culture. Discusses the colonial…

  20. Older Consumers in Malaysia

    Directory of Open Access Journals (Sweden)

    David R. Phillips

    2007-07-01

    Full Text Available The main objective of this study was to understand the concerns and problems faced by older people in an industrializing middle-income country, Malaysia, in their process of acquiring products to meet their everyday needs. Respondents aged 55 and over were interviewed in eight states throughout Peninsular Malaysia providing 1356 usable questionnaires; two-thirds from urban and one-third from rural areas. Education, health status, and life satisfaction were recorded. Service patronage behaviour was examined for four main categories of commonly-sought consumer goods: groceries, health supplements, apparel, eating outlets, plus selected services (public transport, vacation packages and financial services. The findings showed that older adults in Malaysia are rather discerning consumers. Many respondents are price conscious and have developed consumer attitudes with regard to attitude of staff and assistance rendered. Many display a good ability to discriminate and to select, especially on the basis of price and durability of products and many appear to be acting as effectively as consumers in any other age group.

  1. Health Branding in the Consumer Food Marketplace

    DEFF Research Database (Denmark)

    Hansen, Torben; Uth Thomsen, Thyra; Beckmann, Suzanne C.

    2014-01-01

    An increasing complexity in the food marketplace makes healthy food choices more difficult for consumers. Several studies suggest that consumers therefore seem to rely on heuristics instead of computing all product attributes. Based on a survey (n=504) covering three different food products, four...... competency, and postpurchase stress are able to explain a substantial proportion of the variance in demand for food health branding....... consumer segments with different levels of demand for food health branding were identified. The results suggest that discriminating constructs such as product-specific food health information seeking, general food health involvement, product-specific food health involvement, product-specific food health...

  2. Investor response to consumer elasticity

    International Nuclear Information System (INIS)

    Grenaa Jensen, Stine; Meibom, Peter; Ravn, H.F.; Straarup, Sarah

    2004-01-01

    In the Nordic electricity system there is considerable uncertainty with respect to the long-term development in production capacity. The process towards liberalisation of the electricity sector started in a situation with a large reserve margin, but this margin is gradually vanishing. Since the potential investors in new production capacity are unaccustomed with investments under the new regime it is unknown if and when investments will take place. The electricity price is the key market signal to potential investors. The price is settled as a balance between supply and demand, and it is generally assumed that the demand side has an important role in this, and increasingly so. However, since consumers have not earlier had the incentive to respond to electricity prices, no reliable estimate of demand elasticity is known. The purpose of the present study is to analyse the role of electricity demand elasticity for investments in new electricity production capacity. Electricity price scenarios generated with a partial equilibrium model (Balmorel) are combined with a model of investment decisions. In this, various scenarios concerning the development in the demand elasticity are used. The simulated investment decisions are taken in a stochastic, dynamic setting, where a key point is the timing of the investment decision in relation to the gathering of new information relative to the stochastic elements. Based on this, the consequences of the development in consumer price elasticity for investments in a base load and a peak load plant are investigated. The main result of the analysis is that peak load investments can be made unprofitable by the development in consumer price elasticity, such that an investor will tend to wait with his peak load investment, until the development in consumer price elasticity has been revealed. (au)

  3. Consumers want safer meat - but not at all costs

    DEFF Research Database (Denmark)

    Mørkbak, Morten Raun; Christensen, Tove; Gyrd-Hansen, Dorte

    2008-01-01

    Consumers, the public authorities, and the food industry are all concerned with the safety of meat. The increasing demand for safer food from the consumers and the public authorities puts pressure on producers to identify efficient methods to reduce risks. Earlier studies have shown that consumer...

  4. Consumers and their data : When and why they share it

    NARCIS (Netherlands)

    Demmers, J.

    2018-01-01

    Companies’ ability to collect, analyse, and use consumer data to gain insights into consumer preferences and behavior is pivotal in today’s marketing landscape and will become even more important as more elements of human life become digitalized. Concerns about consumer privacy may increasingly

  5. Consumer engagement: An insight from smart grid projects in Europe

    International Nuclear Information System (INIS)

    Gangale, Flavia; Mengolini, Anna; Onyeji, Ijeoma

    2013-01-01

    This paper provides an insight into consumer engagement in smart grid projects in Europe. Projects analysed are those included in the catalogue annexed in the JRC Report “Smart Grid projects in Europe: lessons learned and current developments”. The analysis suggests an increase in the interest in consumer engagement projects at European level and a strong focus on the residential sector, and emphasises the key importance of public funding to support these projects. The study also reveals that projects involving consumers are characterised by the pursuit of two main objectives: gaining deeper knowledge of consumer behaviour (observing and understanding the consumer) and motivating and empowering consumers to become active energy customers (engaging the consumer). The paper reviews the main activities undertaken to obtain these objectives and highlights trends and developments in the field. Finally, the paper discusses obstacles to consumer engagement and the strategies adopted by the projects surveyed to tackle them, highlighting the need to build consumer trust and to design targeted campaigns taking into consideration different consumer segments. The conclusions are in line with findings and analyses presented in the literature and underscore the need for further research and action at European level. - Highlights: • Consumers' key role in the success of the future electricity system (smart grids). • Survey on consumer engagement experiences in European smart grid projects. • Focus is on observing and understanding the consumers and on engaging them. • Trust and confidence as central elements. • Need to take into consideration different consumer segments/motivational factors

  6. Consumers as co-developers

    DEFF Research Database (Denmark)

    Jeppesen, Lars Bo; Molin, Måns J.

    Abstract: This study describes a process in which a firm relies on an external consumer communityfor innovation. While it has been recognized that users may sometimes innovate, little is known aboutwhat commercial firms can do to motivate and capture such innovations and their related benefits...... firms purposively can do to generate consumer innovation efforts. An explorative casestudy shows that consumer innovation can be structured, motivated, and partly organized by acommercial firm that lays out the infrastructure for interactive learning by consumers in a publicKeywords: Product Development......, Consumer-to-Consumer Interaction, Learning, Consumer Innovation, Community, User-toolkits. JEL code(s): L21; L23; O31; O32...

  7. Proximate and ultimate controls on carbon and nutrient dynamics of small agricultural catchments

    Science.gov (United States)

    Thomas, Zahra; Abbott, Benjamin W.; Troccaz, Olivier; Baudry, Jacques; Pinay, Gilles

    2016-03-01

    Direct and indirect effects from human activity have dramatically increased nutrient loading to aquatic inland and estuarine ecosystems. Despite an abundance of studies investigating the impact of agricultural activity on water quality, our understanding of what determines the capacity of a watershed to remove or retain nutrients remains limited. The goal of this study was to identify proximate and ultimate controls on dissolved organic carbon and nutrient dynamics in small agricultural catchments by investigating the relationship between catchment characteristics, stream discharge, and water chemistry. We analyzed a 5-year, high-frequency water chemistry data set from three catchments in western France ranging from 2.3 to 10.8 km2. The relationship between hydrology and solute concentrations differed between the three catchments and was associated with hedgerow density, agricultural activity, and geology. The catchment with thicker soil and higher surface roughness had relatively invariant carbon and nutrient chemistry across hydrologic conditions, indicating high resilience to human disturbance. Conversely, the catchments with smoother, thinner soils responded to both intra- and interannual hydrologic variation with high concentrations of phosphate (PO43-) and ammonium (NH4+) in streams during low flow conditions and strong increases in dissolved organic carbon (DOC), sediment, and particulate organic matter during high flows. Despite contrasting agricultural activity between catchments, the physical context (geology, topography, and land-use configuration) appeared to be the most important determinant of catchment solute dynamics based on principle components analysis. The influence of geology and accompanying topographic and geomorphological factors on water quality was both direct and indirect because the distribution of agricultural activity in these catchments is largely a consequence of the geologic and topographic context. This link between inherent

  8. Genetic counseling and the ethical issues around direct to consumer genetic testing.

    Science.gov (United States)

    Hawkins, Alice K; Ho, Anita

    2012-06-01

    Over the last several years, direct to consumer(DTC) genetic testing has received increasing attention in the public, healthcare and academic realms. DTC genetic testing companies face considerable criticism and scepticism,particularly from the medical and genetic counseling community. This raises the question of what specific aspects of DTC genetic testing provoke concerns, and conversely,promises, for genetic counselors. This paper addresses this question by exploring DTC genetic testing through an ethic allens. By considering the fundamental ethical approaches influencing genetic counseling (the ethic of care and principle-based ethics) we highlight the specific ethical concerns raised by DTC genetic testing companies. Ultimately,when considering the ethics of DTC testing in a genetic counseling context, we should think of it as a balancing act. We need careful and detailed consideration of the risks and troubling aspects of such testing, as well as the potentially beneficial direct and indirect impacts of the increased availability of DTC genetic testing. As a result it is essential that genetic counselors stay informed and involved in the ongoing debate about DTC genetic testing and DTC companies. Doing so will ensure that the ethical theories and principles fundamental to the profession of genetic counseling are promoted not just in traditional counseling sessions,but also on a broader level. Ultimately this will help ensure that the public enjoys the benefits of an increasingly genetic based healthcare system.

  9. Consumers' preferences for Integrated Pest Management: Experimental insights

    OpenAIRE

    Biguzzi, Coralie; Ginon, Emilie; Gomez-y-Paloma, Sergio; Langrell, Sergio; Lefebvre, Marianne; Marette, Stephan; Mateu, Guillermo; Sutan, Angela

    2014-01-01

    This article aims to analyse consumers' preferences for Integrated Pest Management (IPM), in comparison to conventional and organic food products. It analyses the case of tomatoes, based on experimental data of 189 French consumers. We find that consumers are more interested in information on the production system than on the characteristics of the final product in terms of pesticide residue levels, and more in IPM than organic. While information on IPM production increases consumers' willing...

  10. Portrait of an Online Shopper: Understanding and Predicting Consumer Behavior

    OpenAIRE

    Kooti, Farshad; Lerman, Kristina; Aiello, Luca Maria; Grbovic, Mihajlo; Djuric, Nemanja; Radosavljevic, Vladan

    2015-01-01

    Consumer spending accounts for a large fraction of the US economic activity. Increasingly, consumer activity is moving to the web, where digital traces of shopping and purchases provide valuable data about consumer behavior. We analyze these data extracted from emails and combine them with demographic information to characterize, model, and predict consumer behavior. Breaking down purchasing by age and gender, we find that the amount of money spent on online purchases grows sharply with age, ...

  11. Consumer protection in European Union

    OpenAIRE

    Bartlová, Daniela

    2009-01-01

    The consumer protection is a very actual topic in the european policy. It is necessary for the right function of the internal market. The document mentions the development of the consumer protection policy - the past and the future strategy. The valid legislation is listed and also mentioned is the Proposal for a Directive on Consumer Rights. It gives an overview of european consumer organisations and their function . There are also mentioned some alternatives of the consumer's redress. Docum...

  12. CONSUMER BEHAVIOUR TOWARDS ELECTRIC FANS

    OpenAIRE

    Inderpreet Singh

    2017-01-01

    The study of consumer behaviour develops great interest for consumers, students, scientists, and marketers. As consumers, we need insights into our own consumption related decisions: what we buy, why we buy, and how we buy. The aim of the study is to cover entire research about consumer behaviour towards electric fans and different factors affecting their buying decision. A sample of 200 consumers of electric fans is taken. Questionnaire has been analysed with the help of pie diagram & bar ch...

  13. CONSTRUCTING THE GREEN CONSUMER: BEYOND THE OBVIOUS

    OpenAIRE

    Caroline Burr

    2013-01-01

    Customers, through their purchases, play a central role in sustainable development. As public concern for the environment increases, opportunities emerge for marketers to produce the green products that consumers desire. However, there is growing skepticism about green claims, and despite many consumers being pro-environmental, most do not translate this into purchases. These factors pose problems for organisations, therefore in order to take advantage of the available opportunities, companie...

  14. Consumer boycott, household heterogeneity and child labour

    OpenAIRE

    Di Maio, Michele; Fabbri, Giorgio

    2010-01-01

    Consumer boycott campaigns against goods produced using child labour are becoming increasingly popular. Notwithstanding, there is no consensus on which are the effects of such type of activism on child labour. If some agreement is to be found in the recent economic literature, it is that the boycott does not reduce child labour. We contribute to this debate presenting a simple model which shows, instead, that there are conditions under which a consumer product boycott does reduce child labour...

  15. Factors influencing consumer purchasing intention on Thai herbal tea in Germany

    OpenAIRE

    Surattanaporn, Sukontha

    2012-01-01

    Tea consumption has been increased, especially in Germany, as consumers are more concerned about health taking care for the people at different ages. Consumers are more careful of what they are consuming, and increasingly consuming the products which are originally come from nature. Herbal tea industry became more attractive and shows opportunities to the firms as well as consumers. A study about factors that can persuade or motivate consumer's intention to buy herbal tea from Thailand can he...

  16. Proximate and Ultimate Compositional Changes in Corn Stover during Torrefaction using Thermogravimetric Analyzer and Microwaves

    Energy Technology Data Exchange (ETDEWEB)

    Jaya Shankar Tumuluru

    2012-07-01

    regular and microwaves and their effect on proximate and ultimate composition. Studies indicated that microwave torrefaction is a good way to torrefy the biomass in short periods of time. A maximum calorific value of 21 MJ/kg is achievable at 6 min residence time compared to 15 min using the dry torrefaction technique. Increasing the residence time increased the carbon content where a maximum carbon content of 52.20 % was achievable at lower residence time. The loss of volatiles is comparatively lower compared to dry torrefaction technique. Moisture content of microwave torrefied samples was in between 2-2.5 % (w.b).

  17. Putting Consumers' Bodies to Work

    DEFF Research Database (Denmark)

    Schwarzkopf, Stefan

    2013-01-01

    in motion a cycle of performativity that ended up rendering the relationship between advertisements and consumers similar to that which had been constructed in the laboratory purely for research purposes. Advertisements in ‘real’ markets were increasingly designed in ways that fulfilled the predictions....... This reconfiguration enabled researchers and advertising practitioners to bypass consumers’ cognition and instead draw upon the ‘truth’ of their physiological reactions in order to create norms of accountability. These norms, in turn, allowed quantifiable market relations to be created around inherently qualitative...

  18. Determining consumer preferences for a cash option: Arkansas survey results.

    Science.gov (United States)

    Simon-Rusinowitz, L; Mahoney, K J; Desmond, S M; Shoop, D M; Squillace, M R; Fay, R A

    1997-01-01

    As long-term care (LTC) expenditures have risen, policymakers have sought ways to control costs while maintaining consumer satisfaction. Concurrently, there is increasing interest within the aging and disability communities in consumer-directed care. The Cash and Counseling Demonstration and Evaluation (CCDE) seeks to increase consumer direction and control costs by offering a cash allowance and information services to persons with disabilities, enabling them to purchase needed assistance. The authors present results from a telephone survey conducted to assess consumer preferences for a cash option in Arkansas and describe how findings from the four-State CCDE can inform consumer information efforts and policymakers.

  19. A study of factors enhancing smart grid consumer engagement

    International Nuclear Information System (INIS)

    Park, Chan-Kook; Kim, Hyun-Jae; Kim, Yang-Soo

    2014-01-01

    It is important to ensure consumer acceptance in a smart grid since the ultimate deployment of the smart grid depends on the end users' acceptance of smart grid products and services such as smart meters and advanced metering services. We examine how residential consumers perceive the smart grid and what factors influence their acceptance of the smart grid through a survey for electricity consumers in Korea. In this study, consumers' smart grid acceptance factors, including the perceived risk, were examined with the existing technology acceptance model suggested by Davis. This study has an implication that it has provided theoretical and empirical ground, based on which the policies to promote consumer participation in the deployment of the smart grid can be developed. Since there are few studies on the policies from the perspective of the smart grid users, this study will contribute directly to the development of the strategy to ensure the acceptance of the smart grid. - Highlights: • We examine what factors influence electricity consumers' smart grid acceptance. • We test the smart grid technology acceptance model including the perceived risk as a main factor. • The importance of consumer education and public relations of the smart grid has been confirmed. • Another shortcut to ensure the acceptance of the smart grid is to mitigate the anxiety about the risk in the use of the smart grid

  20. Innovations in Statistical Observations of Consumer Prices

    Directory of Open Access Journals (Sweden)

    Olga Stepanovna Oleynik

    2016-10-01

    Full Text Available This article analyzes the innovative changes in the methodology of statistical surveys of consumer prices. These changes are reflected in the “Official statistical methodology for the organization of statistical observation of consumer prices for goods and services and the calculation of the consumer price index”, approved by order of the Federal State Statistics Service of December 30, 2014 no. 734. The essence of innovation is the use of mathematical methods in determining the range of studies objects of trade and services, in calculating the sufficient observable price quotes based on price dispersion, the proportion of the observed product (service, a representative of consumer spending, as well as the indicator of the complexity of price registration. The authors analyzed the mathematical calculations of the required number of quotations for observation in the Volgograd region in 2016, the results of calculations are compared with the number of quotes included in the monitoring. The authors believe that the implementation of these mathematical models allowed to substantially reduce the influence of the subjective factor in the organization of monitoring of consumer prices, and therefore to increase the objectivity of the resulting statistics on consumer prices and inflation. At the same time, the proposed methodology needs further improvement in terms of payment for goods, products (services by representatives having a minor share in consumer expenditure.

  1. Ultimate dynamics of the Kirschner-Panetta model: Tumor eradication and related problems

    Science.gov (United States)

    Starkov, Konstantin E.; Krishchenko, Alexander P.

    2017-10-01

    In this paper we consider the ultimate dynamics of the Kirschner-Panetta model which was created for studying the immune response to tumors under special types of immunotherapy. New ultimate upper bounds for compact invariant sets of this model are given, as well as sufficient conditions for the existence of a positively invariant polytope. We establish three types of conditions for the nonexistence of compact invariant sets in the domain of the tumor-cell population. Our main results are two types of conditions for global tumor elimination depending on the ratio between the proliferation rate of the immune cells and their mortality rate. These conditions are described in terms of simple algebraic inequalities imposed on model parameters and treatment parameters. Our theoretical studies of ultimate dynamics are complemented by numerical simulation results.

  2. Ultimate Owner and Firm Performance - Evidence from Romanian Mining and Quarrying Listed Firms

    Directory of Open Access Journals (Sweden)

    Cosmin MIHAI

    2012-08-01

    Full Text Available The main objectives of this paper are to describe the necessary steps to identify the ultimate owner and to investigate the relation between the ultimate ownership and the financial performance of Romanian mining and quarrying listed firms. The study was conducted for the companies listed on Bucharest Stock Exchange, in both regulated and non-regulated segments. The final sample included 17 companies of mining and quarrying. Return on Equity was used for measuring the financial performance of the firms. The ultimate ownership was measured by the percentage of voting rights held by a shareholder. Econometric tools like multiple linear regression analysis were used for analysis. The results of the study suggest that there is a significant negative link between financial performance and divergence between voting rights and cash-flow rights.

  3. The importance of mines for ultimate storage at Deilmann-Haniel Shaft Sinking

    International Nuclear Information System (INIS)

    Greinacher, Jochen; Oellers, Thomas; Ahlbrecht, Thomas

    2011-01-01

    Deilmann-Haniel Shaft Sinking GmbH and its predecessor and associate companies have been involved in projects for underground ultimate storage in Germany, Europe and America for over 45 years. The field of activities previously comprised surveying, planning and sinking of shafts, repair and conversion work, design of underground sealing structures, planning of conveyors and support of the BfS in planning approval procedures. Following discontinuation of activities in the German coal mining industry the use of mines for ultimate storage is an important support for German specialist mining companies. The use of mines for ultimate storage ensures that the existing mining know how in Germany is maintained, because training of the younger generation on the commercial and engineering side of the companies is made possible by the imminent major projects.

  4. Consuming technologies - developing routines

    DEFF Research Database (Denmark)

    Gram-Hanssen, Kirsten

    2008-01-01

    technologies and in this article these processes will be investigated from three different perspectives: an historical perspective of how new technologies have entered homes, a consumer perspective of how both houses and new technologies are purchased and finally, as the primary part of the article, a user...... perspective of how routines develop while these technologies are being used. In the conclusion these insights are discussed in relation to possible ways of influencing routines....

  5. Emotions and Consumer Behavior

    OpenAIRE

    Andrade, Eduardo; Gururangan, Kapil; Iantorno, Stefano; Feng, Harvey; Cherone, Jennifer; Sawant, Manali; Neogi, Sushrita; Bhat, Prashant; Lukus, Alan

    2012-01-01

    Professor Eduardo Andrade received his Ph.D. in Marketing from the University of Florida in 2004 before coming to theHaas School of Business. He studies the impact of emotions on consumer decision making. One of his studies publishedin 2009 shifted the concept of emotions from transient effects to long-term processes and his recent work is movinginto the burgeoning field of decision neuroscience, which uses neuroscience tools to study economic decision-making.When Berkeley Scientific Journal ...

  6. Consumers' quality perception

    DEFF Research Database (Denmark)

    Bech, Anne C.; Grunert, Klaus G.; Bredahl, Lone

    2001-01-01

    Much has been said about food quality, and the disussion is endless because the notion of quality changes along with the changes in our life and society. This underlines the complexity of the issue of food quality. Today food production in Europe is highly concentrated, and the global market is r...... framework, the Total Food Quality Model, which we believe is useful in understanding consumers perception of food quality. We will then illustrate applications of the model using two recent examples of the quality perception of meat and fish.......Much has been said about food quality, and the disussion is endless because the notion of quality changes along with the changes in our life and society. This underlines the complexity of the issue of food quality. Today food production in Europe is highly concentrated, and the global market...... of quality and the ability of producers to react to changes in consumers' perception of quality may form the basis of market success or failure, independent of whether you are a local or multinational producer. This chapter deals with the analysis of consumers' quality perception. We will introduce a general...

  7. Consumer perception of risk

    DEFF Research Database (Denmark)

    Scholderer, Joachim

    2001-01-01

    Scientists and regulators are regularly baffled by public responses to risk, especially when the issue at stake seemed unproblematic or at least technocratically solvable as long as it was only discussed within the expert community. In terms of such polarizations, the 1970s were the age of dissen...... these perceptions related to consumers' attitudes and choice behavior....... over nuclear power, while the 1990s saw the emergence of gene technology as an issue of public debate. The first decade of the new millennium aspires to become the age of food safety, and once again, a major research effort is made to find out how consumers' confidence can be restored. Brewing......, as a particular branch of food manufacturing, has in the past been able to dodge implication in major risk debates. The latest crisis in a related industry was the temporary banning of several brands of the Coca-Cola Co. in 1999 in Belgium following symptoms of nausea and vomiting amongst people who had consumed...

  8. Localization--the revolution in consumer markets.

    Science.gov (United States)

    Rigby, Darrell K; Vishwanath, Vijay

    2006-04-01

    Standardization has been a powerful strategy in consumer markets, but it's reached the point of diminishing returns. And diversity is not the only chink in standardization's armor: Attempts to build stores in the remaining attractive locations often meet fierce resistance from community activists. From California to Florida to New Jersey, neighborhoods are passing ordinances that dictate the sizes and even architectural styles of new shops. Building more of the same--long the cornerstone of retailer growth--seems to be tapped out as a strategy. Of course, a company can't customize every element of its business in every location. Strategists have begun to use clustering techniques to simplify and smooth out decision making and to focus their efforts on the relatively small number of variables that usually drive the bulk of consumer purchases. The customization-by-clusters approach, which began as a strategy for grocery stores in 1995, has since proven effective in drugstores, department stores, mass merchants, big-box retailers, restaurants, apparel companies, and a variety of consumer goods manufacturers. Clustering sorts things into groups, so that the associations are strong between members of the same cluster and weak between members of different clusters. In fact, by centralizing data-intensive and scale-sensitive functions (such as store design, merchandise assortment, buying, and supply chain management), localization liberates store personnel to do what they do best: Test innovative solutions to local challenges and forge strong bonds with communities. Ultimately, all companies serving consumers will face the challenge of local customization. We are advancing to a world where the strategies of the most successful businesses will be as diverse as the communities they serve.

  9. Different Ultimate Factors Define Timing of Breeding in Two Related Species.

    Directory of Open Access Journals (Sweden)

    Veli-Matti Pakanen

    Full Text Available Correct reproductive timing is crucial for fitness. Breeding phenology even in similar species can differ due to different selective pressures on the timing of reproduction. These selection pressures define species' responses to warming springs. The temporal match-mismatch hypothesis suggests that timing of breeding in animals is selected to match with food availability (synchrony. Alternatively, time-dependent breeding success (the date hypothesis can result from other seasonally deteriorating ecological conditions such as intra- or interspecific competition or predation. We studied the effects of two ultimate factors on the timing of breeding, synchrony and other time-dependent factors (time-dependence, in sympatric populations of two related forest-dwelling passerine species, the great tit (Parus major and the willow tit (Poecile montanus by modelling recruitment with long-term capture-recapture data. We hypothesized that these two factors have different relevance for fitness in these species. We found that local recruitment in both species showed quadratic relationships with both time-dependence and synchrony. However, the importance of these factors was markedly different between the studied species. Caterpillar food played a predominant role in predicting the timing of breeding of the great tit. In contrast, for the willow tit time-dependence modelled as timing in relation to conspecifics was more important for local recruitment than synchrony. High caterpillar biomass experienced during the pre- and post-fledging periods increased local recruitment of both species. These contrasting results confirm that these species experience different selective pressures upon the timing of breeding, and hence responses to climate change may differ. Detailed information about life-history strategies is required to understand the effects of climate change, even in closely related taxa. The temporal match-mismatch hypothesis should be extended to consider

  10. Ultimate strength and ductility of steel reinforced concrete beam-columns

    International Nuclear Information System (INIS)

    Shohara, Ryoichi

    1991-01-01

    The ultimate strength and ductility of SRC beam-columns are investigated using the data gathered in Architectural Institute of Japan. Though the simple superposed strength formula in AIJ standard underestimates the strength of SRC beam-column failed in flexure, the generalized superposed strength formula estimates it satisfactory. The strength formula in AIJ standard does not good agreement with test data. The SRC beam-column failed in shear has almost equalductility with that failed in flexure owing to the encased steel. Author presents the formulas which estimate the ultimate deformation angle for SRC beam-columns. (author)

  11. Maintained ship hull girder ultimate strength reliability considering corrosion and fatigue

    DEFF Research Database (Denmark)

    Hu, Yong; Cui, W.; Pedersen, Preben Terndrup

    2004-01-01

    The prupose of this paper is to propose a methodology to assess the time-variant ultimate strength of ship hull girder under the degradations of corrosion and fatigue. The effects of fatigue cracks on the tensile and compressive residual ultimate strength of stiffened panels and unstiffened plates......, webs and flanges, respectively. The effects of inspections and repair are taken into account. A minimum net thickness rule is used to determine repair policies. A procedure is proposed to determine the maximum allowable corrosion thickness of different parts of the hull cross section. The procedure...

  12. Behaviour of concrete nuclear containment structures upto ultimate failure with special reference to MAPP-1 containment

    International Nuclear Information System (INIS)

    Appa Rao, T.V.S.R.

    1975-01-01

    Theoretical and experimental methods for investigating the behaviour of concrete secondary containment structures subjected to loads upto their ultimate failure have been discussed in the paper. Need for inelastic nonlinear analysis of containments has been emphasized. Different contitutive models of concrete that can be employed in the nonlinear analysis of concrete structures were briefly reviewed. Based on the experimental results obtained in a 1:12 scale model test conducted at the Structural Engineering Research (Regional) Centre, Madras, behaviour of the MAPP-1 containment to internal pressure loading upto its ultimate failure has been discussed. (author)

  13. Decision basis for a Danish ultimate storage for low and intermediate radioactive wastes

    International Nuclear Information System (INIS)

    2008-11-01

    In 2003 the Danish Parliament consented to let the government start the preparation of a basis for decision on a Danish ultimate storage for low and intermediate radioactive wastes. The present report was prepared by a working group and it presents the final proposal for such a decision basis. The report describes the fundamental safety and environmental principles for establishing an ultimate storage, including determining the principles for site selection, storage construction, and safety analysis. In an appendix, the amount, types, and activity level of the Danish radioactive wastes are presented. (ln)

  14. Conception of electron beam-driven subcritical molten salt ultimate safety reactor

    Energy Technology Data Exchange (ETDEWEB)

    Abalin, S.S.; Alekseev, P.N.; Ignat`ev, V.V. [Kurchatov Institute, Moscow (Russian Federation)] [and others

    1995-10-01

    This paper is a preliminary sketch of a conception to develop the {open_quotes}ultimate safety reactor{close_quotes} using modern reactor and accelerator technologies. This approach would not require a long-range R&D program. The ultimate safety reactor could produce heat and electric energy, expand the production of fuel, or be used for the transmutation of long-lived wastes. The use of the combined double molten salt reactor system allows adequate neutron multiplication to permit using an electron accelerator for the initial neutron flux. The general parameters of such a system are discussed in this paper.

  15. Do you really know your consumers? : analyzing the impact of consumer knowledge on use and failure evaluation of consumer electronics

    NARCIS (Netherlands)

    Keijzers, J.

    2010-01-01

    The field of Consumer Electronics (CE) can be characterized by continuous technological innovation, fierce global competition, strong pressure on time-to-market, fast adoption cycles and increasingly complex business processes. In this context it is increasingly challenging for product designers and

  16. Teaching Consumers To Use the Internet To Make Consumer Decisions.

    Science.gov (United States)

    O'Neill, Barbara

    1999-01-01

    An adult-education course familiarized participants with online consumer resources. Beyond teaching the mechanics of Internet use, it showed how to use the Internet as a tool for consumer decision making. (SK)

  17. Consumers' food choice and quality perception

    DEFF Research Database (Denmark)

    Brunsø, Karen; Fjord, Thomas Ahle; Grunert, Klaus G.

    to which the topic has been researched at MAPP. As a general framework for analysing consumer quality perception and choice of food products, MAPP has developed the Total Food Quality Model, which will be used to structure this overview. We start by presenting the Total Food Quality Model and an overview......There is a long tradition of research into consumers' food choice and quality perception. In the last few years, however, these topics have received even more attention due to the intense debate about such issues as ethical considerations in relation to food production and quality, food scandals...... and the resulting food scares among consumers, genetic modification of foods, and animal welfare (or, rather, non-welfare), which has made questions regarding food quality and consumers' supposedly rational or irrational food choices even more urgent. Increased interest in health and quality stands in stark...

  18. Tourism law: from traveller to consumer

    Directory of Open Access Journals (Sweden)

    Oscar Casanovas Ibáñez

    2016-09-01

    Full Text Available The law on tourism – “tourism law” for some authors – is the instrument that has been used to turn the tourist into a consumer. Travellers are increasingly aware of the rights they can exercise. Incorporating the regulation of combined travel contracts (separate tourist services sold for an overall price into the body of consumer regulation and air passenger protection has made a definitive contribution to establishing this condition. Tourist contracts involving consumers have ended up in the courts, which have already had the opportunity to interpret the regulations and orient them towards the most protectionist positions for consumers. With the addition of new consumption habits and new types of contracting the future of this field looks far from static.

  19. Internet Resources of Consumer Health Information Studies

    Directory of Open Access Journals (Sweden)

    Yu-Tzuon Chou

    2004-09-01

    Full Text Available Health and medical care has always been an important issue. Recently, there has been a rapid increase in consumer health awareness. Therefore, Consumer Health Information has been vastlyemphasized, which results in the development of associated websites. According to an investigation in Taiwan, there are 1,820 different health and medical related websites in 2002. However, due to the lack of regulations, some of these websites’ information contents may be faulty and may confuse users or potentially be harmful. The purpose of this article is to advise consumers how to differentiate between correct and incorrect information in the Health Information websites. The present study analyzes the strengths and weaknesses of some Taiwan’s consumer health websites by comparing their structures, contents and other information with those provided by "the Top Ten Most Useful Health Information Websites" of the USA. [Article content in Chinese

  20. Prediction of Local Ultimate Strain and Toughness of Trabecular Bone Tissue by Raman Material Composition Analysis

    Directory of Open Access Journals (Sweden)

    Roberto Carretta

    2015-01-01

    Full Text Available Clinical studies indicate that bone mineral density correlates with fracture risk at the population level but does not correlate with individual fracture risk well. Current research aims to better understand the failure mechanism of bone and to identify key determinants of bone quality, thus improving fracture risk prediction. To get a better understanding of bone strength, it is important to analyze tissue-level properties not influenced by macro- or microarchitectural factors. The aim of this pilot study was to identify whether and to what extent material properties are correlated with mechanical properties at the tissue level. The influence of macro- or microarchitectural factors was excluded by testing individual trabeculae. Previously reported data of mechanical parameters measured in single trabeculae under tension and bending and its compositional properties measured by Raman spectroscopy was evaluated. Linear and multivariate regressions show that bone matrix quality but not quantity was significantly and independently correlated with the tissue-level ultimate strain and postyield work (r=0.65–0.94. Principal component analysis extracted three independent components explaining 86% of the total variance, representing elastic, yield, and ultimate components according to the included mechanical parameters. Some matrix parameters were both included in the ultimate component, indicating that the variation in ultimate strain and postyield work could be largely explained by Raman-derived compositional parameters.

  1. Molar mass of poly(ethylene terephthalate) (PET) during ultimate uniaxial drawing

    NARCIS (Netherlands)

    Göschel, U.; Cools, P.J.C.H.

    2000-01-01

    The changes of the average molar mass Mw, Mn, Mz, and molar mass distributions during multistep uniaxial drawing of poly(ethylene terephthalate) (PET) to achieve ultimate mechanical properties have been studied in detail by means of size exclusion chromatography (SEC) with triple detection:

  2. Molar-Mass of Poly(Ethylene-Terephthalate) (PET) During Ultimate Uniaxial Drawing

    NARCIS (Netherlands)

    Göschel, A.G.P.U.; Cools, P.J.C.H.

    2000-01-01

    The changes of the average molar mass Mw, Mn, Mz, and molar mass distributions during multistep uniaxial drawing of poly(ethylene terephthalate) (PET) to achieve ultimate mechanical properties have been studied in detail by means of size exclusion chromatography (SEC) with triple detection:

  3. Prisoner Fasting as Symbolic Speech: The Ultimate Speech-Action Test.

    Science.gov (United States)

    Sneed, Don; Stonecipher, Harry W.

    The ultimate test of the speech-action dichotomy, as it relates to symbolic speech to be considered by the courts, may be the fasting of prison inmates who use hunger strikes to protest the conditions of their confinement or to make political statements. While hunger strikes have been utilized by prisoners for years as a means of protest, it was…

  4. Reliability analysis of production ships with emphasis on load combination and ultimate strength

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Xiaozhi

    1995-05-01

    This thesis deals with ultimate strength and reliability analysis of offshore production ships, accounting for stochastic load combinations, using a typical North Sea production ship for reference. A review of methods for structural reliability analysis is presented. Probabilistic methods are established for the still water and vertical wave bending moments. Linear stress analysis of a midships transverse frame is carried out, four different finite element models are assessed. Upon verification of the general finite element code ABAQUS with a typical ship transverse girder example, for which test results are available, ultimate strength analysis of the reference transverse frame is made to obtain the ultimate load factors associated with the specified pressure loads in Det norske Veritas Classification rules for ships and rules for production vessels. Reliability analysis is performed to develop appropriate design criteria for the transverse structure. It is found that the transverse frame failure mode does not seem to contribute to the system collapse. Ultimate strength analysis of the longitudinally stiffened panels is performed, accounting for the combined biaxial and lateral loading. Reliability based design of the longitudinally stiffened bottom and deck panels is accomplished regarding the collapse mode under combined biaxial and lateral loads. 107 refs., 76 refs., 37 tabs.

  5. Magnetic surfaces, particle orbits and neutral injection in conventional and ultimate torsatrons

    International Nuclear Information System (INIS)

    Anderson, D.T.; Derr, J.A.; Kruckewitt, T.; Shohet, J.L.; Rehker, S.; Tataronis, J.A.

    1979-01-01

    Capabilities in fully non-axisymmetric numerical methods have resulted in a parametric study of various conventional and ultimate torsatron configurations. No superbananas are found in torsatrons without local magnetic wells. Neutral injection calculations show that, if the vacuum magnetic surfaces are well defined, tangential injection is very efficient

  6. Study of ultimate heat sink to Angra-1,2 and 3 Nuclear Power Plants

    International Nuclear Information System (INIS)

    Moreira, R.M.; Pinto, A.M.F.

    1985-03-01

    This report presents the premises, results and conclusion of study done to ultimate heat sink of Angra 1,2 and 3 units, with base in postulated accidents that generate transient heat discharges to environment. It's explicitily presumed the eventuality of discharging heat water recirculation. (C.M.) [pt

  7. Method for ultimate disposition of borate containing radioactive wastes by vitrification

    International Nuclear Information System (INIS)

    Bege, D.; Faust, H.J.; Puthawala, A.; Stunkel, H.

    1984-01-01

    Method for the ultimate disposition of radioactive wastes by vitrification, in which weak to medium radioactive waste concentrates from borate-containing radioactive liquids are mixed with added glass-forming materials, maximally in a ratio of 1:3, and the mixture heated to obtain a glass-forming melt

  8. 26 CFR 48.6427-10 - Kerosene; claims by registered ultimate vendors (blocked pumps).

    Science.gov (United States)

    2010-04-01

    ... (blocked pumps). 48.6427-10 Section 48.6427-10 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE...; claims by registered ultimate vendors (blocked pumps). (a) Overview. This section provides rules under... allowed by section 6427(l)(5)(B)(i). These claims relate to kerosene sold from a blocked pump. Claims...

  9. Discussion of the Method to Determine the Ultimate Bearing Capacity of Soil Foundation

    Science.gov (United States)

    Du, Peng; Liu, Xiaoling; Zhang, Yangfu

    2017-12-01

    Combining literature examples, this paper has carried out Contrastive analysis of the theoretical formula method and finite element method about the ultimate bearing capacity of foundation, To verify rationality and superiority of the incremental load method in finite element ABAQUS in solving the bearing capacity of foundation soil. The study can provide certain reference for practical engineering calculation and analysis of foundation bearing capacity.

  10. Too many journals? Towards a theory of repeated rejections and ultimate acceptance

    NARCIS (Netherlands)

    Oosterhaven, Jan

    Under a set of reasonable assumptions, it is shown that all manuscripts submitted to any journal will ultimately be published, either by the first journal or by one of the following journals to which a manuscript is resubmitted. This suggests that low quality manuscripts may also be published, which

  11. A comparison of international criteria for the ultimate storage of radioactive wastes

    International Nuclear Information System (INIS)

    Mielke, H.

    1985-01-01

    In countries other than the Federal Republic of Germany and internationally there are no comprehensive codes referring to criteria and safety requirements except those of the IAEA and USA. In other countries there exist safety goals for the ultimate storage or for purely geological criteria. The degree of detailing regulations differs widely abroad and internationally. Safety goals abroad and internationally as well as measures for their realisation in the ultimate storage of radioactive wastes in deep geological formations are in line with the German safety goals. The IAEA refers to general aspects of geological, waste technology and ultimate storage technology criteria. In the USA, ultimate storage technology criteria have been quantified in part. The quantitative geological criteria existing in Great Britain and in the Netherlands are only relevant in as much as safety analyses must be performed for a specific site to provide evidence for the safety of this site. The comparison shows that most requirements pronounced abroad are also made for the Federal Republic of Germany. Some requirements are more specified in the Federal Republic of Germany, some are more detailed abroad. (orig./HP) [de

  12. proximate and ultimate analysis of fuel pellets from oil palm residues

    African Journals Online (AJOL)

    HOD

    Keywords: Oil Palm Residues, Fuel Pellets, Proximate Analysis, Ultimate Analysis. 1. INTRODUCTION ... Pelletizing of this biomass resources into pellets is a way of ensuring a ... demand for pellets [3], and alternative feed-stocks such as palm kernel ... agro-residues, selection of the best pellets has to be made based on ...

  13. 7 CFR 4280.29 - Supplemental financing required for the Ultimate Recipient Project.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Supplemental financing required for the Ultimate Recipient Project. 4280.29 Section 4280.29 Agriculture Regulations of the Department of Agriculture... AND GRANTS Rural Economic Development Loan and Grant Programs § 4280.29 Supplemental financing...

  14. An overview of consumer attitudes and beliefs about plant food supplements.

    Science.gov (United States)

    Egan, Bernadette; Hodgkins, Charo; Shepherd, Richard; Timotijevic, Lada; Raats, Monique

    2011-12-01

    The use of dietary supplements is increasing globally and this includes the use of plant food supplements (PFS). A variety of factors may be influencing this increased consumption including the increasing number of older people in society, mistrust in conventional medicine and the perception that natural is healthy. Consumer studies in this area are limited, with a focus on dietary supplements in general, and complicated by the use of certain plant food supplements as herbal medicines. Research indicates that higher use of dietary supplements has been associated with being female, being more educated, having a higher income, being white and being older, however the drivers for consumption of supplements are complex, being influenced by both demographic and health-related factors. The aim of this paper is to provide an overview of current knowledge about the users and the determinants of usage of plant food supplements. With growing consumption of these products, the need for effective risk-benefit assessment becomes ever more important and an insight into who uses these types of products and why is an important starting point for any future science-based decisions made by policy makers, PFS manufacturers and ultimately by consumers themselves.

  15. Consuming the Fashion Tattoo

    DEFF Research Database (Denmark)

    Kjeldgaard, Dannie; Bengtsson, Anders

    2005-01-01

    From being considered a marginal and sometimes deviant behavior, the consumption of tattoos has become a mass consumer phenomenon. As tattoos have gained in popularity, it can be expected that the reasons for why people get tattoos have shifted as well. This paper explores consumers’ motivations...... for getting a fashion tattoo and the meaning associated with its consumption. Through phenomenological interviews with fashion tattooees, the themes 'art/fashion’, 'personalization and biographing’, 'contextual representation of self’, and 'meanings?’ are related to existing consumption theory....

  16. Consumer's Guide to Radon Reduction

    Science.gov (United States)

    ... Labs and Research Centers Radon Contact Us Share Consumer's Guide to Radon Reduction: How to Fix Your ... See EPA’s About PDF page to learn more. Consumer's Guide to Radon Reduction: How to Fix Your ...

  17. Consumer networks and firm reputation

    DEFF Research Database (Denmark)

    Tyran, Jean-Robert; Huck, Steffen; Lünser, Gabriele K.

    2010-01-01

    We examine the role of consumer networks in markets that suffer from moral hazard. Consumers exchange information with neighbors about past experiences with different sellers. Networks foster incentives for reputation building and enhance trust and efficiency in markets....

  18. Gloves-off Consumer Economics.

    Science.gov (United States)

    McGowan, Daniel A.

    1992-01-01

    The evolution of the consumer economics course at Hobart and William Smith College demonstrates its mainstreaming in the liberal arts curriculum. The course uses principles of economics to address broad and often controversial consumer issues. (SK)

  19. Acceptance of irradiated food by North American consumers

    International Nuclear Information System (INIS)

    Marcotte, M.; Kunstadt, P.

    1993-01-01

    Sales of irradiated foods clearly indicate that North American consumers appreciate the value of irradiated foods. The results of North American consumer attitude surveys can be used to predict acceptance of quality irradiated foods, especially when improved food safety is the perceived benefit. Consumers perceive the most benefit when irradiation is used to improve food safety or to reduce the chemicals used on foods. Information about irradiation seems to increase consumer willingness to buy. Consumer activists continue to attempt to prevent the sale of labelled irradiated foods, but they have not been successful. (author)

  20. BEHAVIOR ANALYSIS OF CONSUMER COMPLAINT

    Directory of Open Access Journals (Sweden)

    Andrie Prasetyo

    2016-05-01

    Full Text Available Complaining is one form of communication for consumers to express their dissatisfaction. Understanding the consumer complaint behavior is an important thing for businesses; however, it is not easy to do. The initial step in understanding this behavior of consumer complaints is to map consumers based on their behavior of complaints and analyze the factors that influence this. This study examines the complaint behavior of consumers in Cibubur who have experienced dissatisfaction with a product.  The objectives of this study are to map the consumer complaint behavior and identify its relationship with various factors such as consumer demographics, personality, attitude to businesses, attribution of the causes of dissatisfaction, and product attributes. A crosstab descriptive analysis method was used to map the consumers, while the Pearson correlation analysis methods was used to analyze consumer complaint behavioral relationships with various factors. The results of this study indicated that consumers in Cibubur based on their complaint behavior are classified into four groups: passive, voicers, irates and activist. The passive consumers dominate the category with a percentage of 49%.  The voicers, irates, and activist belong to the complaining type and are dominated by young women, with high levels of education and income. Keywords: consumer complaint behavior, product, crosstab, pearson correlation

  1. Consumer Acceptance of Novel Foods

    NARCIS (Netherlands)

    Fischer, A.R.H.; Reinders, M.J.

    2016-01-01

    The success of novel foods depends to a considerable extent on whether consumers accept those innovations. This chapter provides an overview of current knowledge relevant to consumer acceptance of innovations in food. A broad range of theories and approaches to assess consumer response to

  2. Invitation to Consumer Behavior Analysis

    Science.gov (United States)

    Foxall, Gordon R.

    2010-01-01

    This article presents an introduction to consumer behavior analysis by describing the Behavioral Perspective Model of consumer choice and showing how research has, first, confirmed this framework and, second, opened up behavior analysis and behavioral economics to the study of consumer behavior in natural settings. It concludes with a discussion…

  3. 75 FR 78632 - Consumer Leasing

    Science.gov (United States)

    2010-12-16

    ... The new threshold for exempt consumer leases in the CLA goes into effect on July 21, 2011. Accordingly... and 213.4) and when the availability of consumer leases on particular terms is advertised (Sec. 213.7... regulation also contain rules about advertising consumer leases. The information collection pursuant to...

  4. Consumer involvement in dietary guideline development: opinions from European stakeholders.

    Science.gov (United States)

    Brown, Kerry A; Hermoso, Maria; Timotijevic, Lada; Barnett, Julie; Lillegaard, Inger Therese L; Řehůřková, Irena; Larrañaga, Ainhoa; Lončarević-Srmić, Azra; Andersen, Lene Frost; Ruprich, Jiří; Fernández-Celemín, Laura; Raats, Monique M

    2013-05-01

    The involvement of consumers in the development of dietary guidelines has been promoted by national and international bodies. Yet, few best practice guidelines have been established to assist with such involvement. Qualitative semi-structured interviews explored stakeholders' beliefs about consumer involvement in dietary guideline development. Interviews were conducted in six European countries: the Czech Republic, Germany, Norway, Serbia, Spain and the UK. Seventy-seven stakeholders were interviewed. Stakeholders were grouped as government, scientific advisory body, professional and academic, industry or non-government organisations. Response rate ranged from 45 % to 95 %. Thematic analysis was conducted with the assistance of NVivo qualitative software. Analysis identified two main themes: (i) type of consumer involvement and (ii) pros and cons of consumer involvement. Direct consumer involvement (e.g. consumer organisations) in the decision-making process was discussed as a facilitator to guideline communication towards the end of the process. Indirect consumer involvement (e.g. consumer research data) was considered at both the beginning and the end of the process. Cons to consumer involvement included the effect of vested interests on objectivity; consumer disinterest; and complications in terms of time, finance and technical understanding. Pros related to increased credibility and trust in the process. Stakeholders acknowledged benefits to consumer involvement during the development of dietary guidelines, but remained unclear on the advantage of direct contributions to the scientific content of guidelines. In the absence of established best practice, clarity on the type and reasons for consumer involvement would benefit all actors.

  5. Social marketing: consumer focused health promotion.

    Science.gov (United States)

    Blair, J E

    1995-10-01

    1. Social marketing provides a theoretical basis to increase awareness of preventable health conditions and to increase participation in wellness programs. 2. The philosophy of social marketing underscores the necessity to be aware of and responsive to the consumer's perception of needs. 3. Social marketing is distinguished by its emphasis on "non-tangible" products such as ideas, attitudes, and lifestyle changes. 4. "Marketing mix" is a social marketing strategy that intertwines elements of product, price, place, and promotion to satisfy needs and wants of consumers.

  6. Consumer poaching, brand switching, and price transparency

    DEFF Research Database (Denmark)

    Schultz, Christian

    2014-01-01

    This paper addresses price transparency on the consumer side in markets with behavioral price discrimination which feature welfare reducing brand switching. When long-term contracts are not available, an increase in transparency intensifies competition, lowers prices and profits, reduces brand...... switching and benefits consumers and welfare. With long-term contracts, an increase in transparency reduces the use of long-term contracts, leading to more brand switching and a welfare loss. Otherwise, the results are the same as without long-term contracts....

  7. Consumer Preference Variation between Domestic and Imported Food

    OpenAIRE

    Parcell, Joseph L.; Gedikoglu, Haluk

    2012-01-01

    Increasing concerns about a healthy diet, food safety and support for the local economy provide new opportunities for farmers to increase their farm income by locally selling their farm products. The major challenge for farmers making local sales is to predict consumer preferences correctly and provide goods to the market accordingly. By analyzing results from a consumer survey conducted in the Midwest, the current study determines the consumer preferences for domestic artisan cheese compared...

  8. Consumer Vehicle Choice Model Documentation

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Changzheng [ORNL; Greene, David L [ORNL

    2012-08-01

    In response to the Fuel Economy and Greenhouse Gas (GHG) emissions standards, automobile manufacturers will need to adopt new technologies to improve the fuel economy of their vehicles and to reduce the overall GHG emissions of their fleets. The U.S. Environmental Protection Agency (EPA) has developed the Optimization Model for reducing GHGs from Automobiles (OMEGA) to estimate the costs and benefits of meeting GHG emission standards through different technology packages. However, the model does not simulate the impact that increased technology costs will have on vehicle sales or on consumer surplus. As the model documentation states, “While OMEGA incorporates functions which generally minimize the cost of meeting a specified carbon dioxide (CO2) target, it is not an economic simulation model which adjusts vehicle sales in response to the cost of the technology added to each vehicle.” Changes in the mix of vehicles sold, caused by the costs and benefits of added fuel economy technologies, could make it easier or more difficult for manufacturers to meet fuel economy and emissions standards, and impacts on consumer surplus could raise the costs or augment the benefits of the standards. Because the OMEGA model does not presently estimate such impacts, the EPA is investigating the feasibility of developing an adjunct to the OMEGA model to make such estimates. This project is an effort to develop and test a candidate model. The project statement of work spells out the key functional requirements for the new model.

  9. Consumer attitudes and the benefits of smart grid technologies

    Energy Technology Data Exchange (ETDEWEB)

    Ablondi, B. [Parks Associates, Dallas, TX (United States)

    2010-11-15

    This article discussed consumer attitudes regarding the benefits of smart grid technology. Understanding the motivations of consumers and how much they are willing to pay for smart grid technologies allows utilities to tailor their offerings to ensure market success. Surveys revealed that more than 80 percent of consumers are very interested in learning about ways to cut energy expenditures. Most consumers are only willing to pay less than the cost of the special equipment to participate in programs that guarantee cost savings, requiring innovation on the part of both utilities and their vendors to develop viable business models. Remote monitoring systems are a potential residential energy management solution that would increase consumer awareness of energy consumption, but adoption will occur slowly and only after consumer awareness is increased. The segmentation of consumers is necessary for providers to target those with both an interest in and a willingness to pay for an energy monitoring system. Most consumers want to see information on a thermostat with an enhanced display, and there is limited interest in other formats at this time. Consumers are willing to pay a premium for smart appliances, but the premium only amounts to a fraction of the actual cost, leaving no incentive for appliance manufacturers in the absence of tax or utility incentives. It was concluded that consumer attitudes toward smart grid technology are still being formed and that the consumer must be engaged to realize the full benefit of the smart grid in the residential market. 4 figs.

  10. Consumer Legislation and E-Commerce Challenges

    Directory of Open Access Journals (Sweden)

    Jason Freeman

    2015-07-01

    Full Text Available Where there is vigorous competition, and consumer confidence, there is economic growth. E-commerce drives both of these but there remain situations where traders exploit technology or consumer behavioural biases, and seek to compete on the wrong things –such as unrealistic up front prices. This harms competition and can reduce consumer trust, meaning that consumers consume less. This could occur when traders: i prevent consumers from accessing, assessing or acting on information, and so make the wrong choice; ii take advantage of their superior understanding of technology to collect data or money from consumers; iii abuse the advantages of the internet (ease of set up, cross jurisdictional reach, access to markets to misrepresent the price, the quality, the range of products on offer, or the service you will get.Firms should therefore behave responsibly, and not seek to steal an unfair march on their competitors. Effective enforcement incentivises the right behaviours. In order to enforce effectively, EU agencies need to prioritise robustly and build strong competence in internet investigation. Increasingly enforcement activities need to be run as international projects involving non EU enforcers and industry allies –and we need to be willing to protect overseas consumers as well as our own. It is important that the legal framework facilitates, rather than hinders, enforcement –so that for example investigators can easily discover the true identity of traders who run anonymous websites, that they are able to carry out covert test purchases, and so that websites causing harm to the economic interests of consumers can swiftly be removed.There are a number of areas where the EU legislator should consider further work, in order to address those persistent threats that have proven difficult to eradicate so far: clarifying the scope of platform responsibility; extending consumer protection to all individuals; ensuring all CPC enforcers have

  11. Waste Field Characteristics, Ultimate Mixing and Dilution in Surface Discharge of Dense Jets into Stagnant Water Bodies

    Directory of Open Access Journals (Sweden)

    2012-04-01

    Full Text Available Direct discharges of municipal and industrial waste waters into water bodies through marine outfalls are considered as a common way to dispose the generated waste in coastal zones. Marine discharge, intensifying flow mixing and entrainment, decrease the concentration of polutant up to accepted concentration and meet the guideline values and to make possible continues discharge of flow into matine environment. During last years due to quick development of coastal desalination plants, surface discharge of preduced salty water into seas and oceans has increased significantly. In this study, releases of dense jets from surface rectangular channel into stagnant bodies are experimentally studied. The location of flow plunge point, impact point and discharge ultimate dilution were drown out by a digital video technology. In addition, using some conductivity probes located in ambient floor, waste filed dilution in flow impact point and discharge ultimate dilution were identified. Finally the obtained results were plotted and explained along with some diagrams to show flow non-dimensional behavior. The results showed that the properties of flow are changing directly with ambient water depth and discharge initial fluxes.

  12. Food quality and the consumers

    DEFF Research Database (Denmark)

    Lassen, Jesper

    1993-01-01

    Executive Summary: 1. Consumers and professionals in the food sector will differ in the way they view food quality. Professionals have knowledge and resources to establish quality based on objective criteria. Consumers lack both, and they are typically concerned with many different products...... resources, of means of transportation, of time, of knowledge. Consumers' shopping behaviour is therefore an imperfect indicator of the quality consumers want, insufficient way of communicating consumer wishes to the food sector. 3. The fact that the food producer may be separated from the consumer...... certain attributes of food products or materials which may contradict consumer intentions. Economic pressure to reduce costs may lead to deteriorating quality. 5. While the information supplied by the market may be enough to give feed back on products launched based on the trial-and-error method...

  13. Optimal Consumer Electronics Product Take-Back Time with Consideration of Consumer Value

    Directory of Open Access Journals (Sweden)

    Yi-Tse Fang

    2017-03-01

    Full Text Available Rapid economic growth in recent years has transformed our lifestyle to massively produce, consume, and dispose of products, especially for consumer electronics. This change has put great threat to our environment and caused natural resource depletion. Moreover, short product life cycles and quick replacements of consumer electronics create enormous electronic wastes (e-wastes. Without proper waste management, immense environmental damage is expected. In this empirical study, we notice that lots of valuable materials that can still be recycled from these used consumer electronics are left unused at home instead of being recycled at the appropriate time, which causes a low collection rate and a decrease in residual value for the used products. Therefore, it is important for the government and the recyclers to handle them efficiently by increasing the used product take-back rate. Our study develops an assessment model for customer value based on the idea of value engineering and the perspective of product life cycle. We also explore the relationship between product value and the total cost of ownership with an evaluation of their time variation, considering different usage modes for various consumer groups and different recycling award schemes (fixed and variable recycling awards. Proper take-back management is likely to create a win-win situation both for consumers and environmental protection. This study regards the notebook computer as an example to determine the optimal time for recycling laptops based on usage patterns and provides consumers a reference for when to replace their used product. The results from our modeling firstly clearly indicate that consumers with higher frequency of usage have shorter take back times and higher maximum consumer value. Secondly, a variable recycling award scheme with higher maximum consumer value is more practical than a fixed recycling award scheme.

  14. Globalization of consumer confidence

    Directory of Open Access Journals (Sweden)

    Çelik Sadullah

    2017-01-01

    Full Text Available The globalization of world economies and the importance of nowcasting analysis have been at the core of the recent literature. Nevertheless, these two strands of research are hardly coupled. This study aims to fill this gap through examining the globalization of the consumer confidence index (CCI by applying conventional and unconventional econometric methods. The US CCI is used as the benchmark in tests of comovement among the CCIs of several developing and developed countries, with the data sets divided into three sub-periods: global liquidity abundance, the Great Recession, and postcrisis. The existence and/or degree of globalization of the CCIs vary according to the period, whereas globalization in the form of coherence and similar paths is observed only during the Great Recession and, surprisingly, stronger in developing/emerging countries.

  15. Radioactivity of Consumer Products

    Science.gov (United States)

    Peterson, David; Jokisch, Derek; Fulmer, Philip

    2006-11-01

    A variety of consumer products and household items contain varying amounts of radioactivity. Examples of these items include: FiestaWare and similar glazed china, salt substitute, bananas, brazil nuts, lantern mantles, smoke detectors and depression glass. Many of these items contain natural sources of radioactivity such as Uranium, Thorium, Radium and Potassium. A few contain man-made sources like Americium. This presentation will detail the sources and relative radioactivity of these items (including demonstrations). Further, measurements of the isotopic ratios of Uranium-235 and Uranium-238 in several pieces of china will be compared to historical uses of natural and depleted Uranium. Finally, the presenters will discuss radiation safety as it pertains to the use of these items.

  16. Consumer Protection in Cyberspace

    Directory of Open Access Journals (Sweden)

    Oscar H. Gandy, Jr.

    2011-06-01

    Full Text Available This critical essay introduces the problem of discrimination enabled through the use of transaction-generated-information derived from the analysis of user behaviors within the network environment. The essay begins by describing how segments of the population that are already vulnerable become further victimized through the strategic use of discriminatory algorithms in support of identification, classification, segmentation, and targeting. In response, it evaluates a set of policy options that might be used to limit the harm and compensate the victims of these inherently dangerous technologies. Traditional approaches that stress the protection of privacy through restrictions on the collection and use of personal information are compared with alternatives based on individual and class actions under tort law, as well as more traditional regulatory approaches developed in the area of consumer products safety and environmental regulation.

  17. Patients as consumers of health care in South Africa: the ethical and legal implications.

    Science.gov (United States)

    Rowe, Kirsten; Moodley, Keymanthri

    2013-03-21

    South Africa currently has a pluralistic health care system with separate public and private sectors. It is, however, moving towards a socialised model with the introduction of National Health Insurance. The South African legislative environment has changed recently with the promulgation of the Consumer Protection Act and proposed amendments to the National Health Act. Patients can now be viewed as consumers from a legal perspective. This has various implications for health care systems, health care providers and the doctor-patient relationship. Calling a recipient of health care a 'consumer' as opposed to a 'patient' has distinct connotations and may result in differential behaviour. Labels reflect the ideals of the context in which they are used. Various models of the doctor-patient relationship exist and different metaphors have been used to describe it. Increasingly there are third parties involved within the doctor-patient relationship making it more difficult for the doctor to play the fiduciary role. In certain parts of the world, there has been a shift from a traditional paternalistic model to a consumerist model. The ethical implications of the commodification of health care are complex. As health care becomes a 'product' supplied by the health care 'provider', there is the risk that doctors will replace professional ethics with those of the marketplace. Health care is a universal human need and cannot be considered a mere commodity. In modern medical ethics, great emphasis is placed on the principle of respect for patient autonomy. Patients are now the ultimate decision-makers. The new Consumer Protection Act in South Africa applies to consumers and patients alike. It enforces strict liability for harm caused by goods and services. Everyone in the supply chain, including the doctor, can be held jointly and severally liable. This may lead to enormous challenges in health care delivery. Viewing patients as consumers may be detrimental to the doctor

  18. Ultimate uniaxial compressive strength of stiffened panel with opening under lateral pressure

    Directory of Open Access Journals (Sweden)

    Chang-Li Yu

    2015-03-01

    Full Text Available This paper concentrated on the ultimate uniaxial compressive strength of stiffened panel with opening under lateral load and also studied the design-oriented formulae. For this purpose, three series of well executed experiments on longitudinal stiffened panel with rectangular opening subjected to the combined load have been selected as test models. The finite element analysis package, ABAQUS, is used for simulation with considering the large elasticplastic deflection behavior of stiffened panels. The feasibility of the numerical procedure is verified by a good agreement of experimental results and numerical results. More cases studies are executed employing nonlinear finite element method to analyze the influence of design variables on the ultimate strength of stiffened panel with opening under combined pressure. Based on data, two design formulae corresponding to different opening types are fitted, and accuracy of them is illustrated to demonstrate that they could be applied to basic design of practical engineering structure.

  19. The Assessment of the Ultimate Hull Girder Strength of RO-RO Ship after Damages

    Science.gov (United States)

    Zubair Muis Alie, Muhammad; Sitepu, Ganding; Izaak Latumahin, Samuel

    2018-03-01

    Many accidents of Ro-Ro ships happen in Indonesia such as collision and grounding. When the collision or grounding takes place on the Ro-Ro ship, the ultimate strength of hull structure after damage becomes decrease. Car and passenger decks are critical location since collision and/or grounding occur. In the present study, the assessment of the ultimate hull girder strength is conducted. The cross section of Ro-Ro ship is taken to be analyzed. The collision and grounding damages are assumed to be palced on the side and bottom area, respectively. The damages are created by removing the element from the side shell and bottom part. Finally, the result obtained is compared with one another.

  20. Accelerator physics and technology limitations to ultimate energy and luminosity in very large hadron colliders

    Energy Technology Data Exchange (ETDEWEB)

    P. Bauer et al.

    2002-12-05

    The following presents a study of the accelerator physics and technology limitations to ultimate energy and luminosity in very large hadron colliders (VLHCs). The main accelerator physics limitations to ultimate energy and luminosity in future energy frontier hadron colliders are synchrotron radiation (SR) power, proton-collision debris power in the interaction regions (IR), number of events-per-crossing, stored energy per beam and beam-stability [1]. Quantitative estimates of these limits were made and translated into scaling laws that could be inscribed into the particle energy versus machine size plane to delimit the boundaries for possible VLHCs. Eventually, accelerator simulations were performed to obtain the maximum achievable luminosities within these boundaries. Although this study aimed at investigating a general VLHC, it was unavoidable to refer in some instances to the recently studied, [2], 200 TeV center-of-mass energy VLHC stage-2 design (VLHC-2). A more thorough rendering of this work can be found in [3].

  1. Ultimate Limit State Model Basis for Assessment of Offshore Wind Energy Converters

    DEFF Research Database (Denmark)

    Thöns, Sebastian; Faber, M. H.; Rücker, W.

    2012-01-01

    then in combina-tion with the ultimate limit state requirements leads to the specific constitutive relations. As a result finite element models based on shell elements incorporating a structural and a loading model are introduced and described in detail. Applying these models the ultimate capacity of the support...... on the basis of literature review and measurement data from a prototype Multibrid M5000 support structure. In combination with the developed structural and loading models, sensitivity analyses in regard to the responses are peiformed to enhance the understanding and to refine the developed models. To this end...... variables on the responses including nonlinearity the refinement of the model is performed on a quantitative basis....

  2. Evaluation of time-accelerated irradiation method of elastomer by modulus-ultimate elongation profile

    International Nuclear Information System (INIS)

    Ito, Masayuki; Oka, Toshitaka; Hama, Yosimasa

    2009-01-01

    'Generalized modulus-ultimate elongation profile' was induced from the relationship between the modulus and the ultimate elongation of an elastomer that was quantitatively added crosslinking and scission. This profile can be used to evaluate the time-accelerated irradiation methods of ethylene-propylene-diene elastomer. The irradiation under low dose rate (0.33 kGy/h) at room temperature was the reference condition. The short-time irradiation condition was 4.2 kGy/h in 0.5 MPa oxygen at room temperature and 5.0 kGy/h in air at 70 o C. The former tended to bring about the higher ratio of scission than the reference condition; the latter tended to bring about the higher ratio of crosslinking.

  3. Out-of-plane ultimate shear strength of RC mat-slab foundations

    International Nuclear Information System (INIS)

    Kumagai, Hitoshi; Nukui, Yasushi; Imamura, Akira; Terayama, Takeshi; Hagiwara, Tetsuya; Kojima, Isao

    2011-01-01

    There have been few studies on the out-of-plane shear in RC mat-slab foundations, and the reasonable method has been demanded to estimate ultimate shear strength of RC mat-slab foundations in the nuclear facilities. In the previous study, the out-of-plane loading tests on the 20 square slab specimens had been performed to collect the fundamental data. In this study, the test results were successfully predicted by 3D non-linear Finite Element Analysis. It has been confirmed that the ultimate shear stress in the slab specimen can be estimated by the Arakawa's formula, which is commonly used to estimate the shear strength of RC beams. (author)

  4. Ultimate analysis of PWR prestressed concrete containment subjected to internal pressure

    International Nuclear Information System (INIS)

    Hu, H.-T.; Lin, Y.-H.

    2006-01-01

    Numerical analyses are carried out by using the ABAQUS finite element program to predict the ultimate pressure capacity and the failure mode of the PWR prestressed concrete containment at Maanshan nuclear power plant. Material nonlinearity such as concrete cracking, tension stiffening, shear retention, concrete plasticity, yielding of prestressing tendon, yielding of steel reinforcing bar and degradation of material properties due to high temperature are all simulated with proper constitutive models. Geometric nonlinearity due to finite deformation has also been considered. The results of the analysis show that when the prestressed concrete containment fails, extensive cracks take place at the apex of the dome, the junction of the dome and cylinder, and the bottom of the cylinder connecting to the base slab. In addition, the ultimate pressure capacity of the containment is higher than the design pressure by 86%

  5. Nonlinear finite element analysis of nuclear reinforced prestressed concrete containments up to ultimate load capacity

    International Nuclear Information System (INIS)

    Gupta, A.; Singh, R.K.; Kushwaha, H.S.; Mahajan, S.C.; Kakodkar, A.

    1996-01-01

    For safety evaluation of nuclear structures a finite element code ULCA (Ultimate Load Capacity Assessment) has been developed. Eight/nine noded isoparametric quadrilateral plate/shell element with reinforcement as a through thickness discrete but integral smeared layer of the element is presented to analyze reinforced and prestressed concrete structures. Various constitutive models such as crushing, cracking in tension, tension stiffening and rebar yielding are studied and effect of these parameters on the reserve strength of structures is brought out through a number of benchmark tests. A global model is used to analyze the prestressed concrete containment wall of a typical 220 MWe Pressurized Heavy Water Reactor (PHWR) up to its ultimate capacity. This demonstrates the adequacy of Indian PHWR containment design to withstand severe accident loads

  6. Consumer reporting of adverse events following immunization.

    Science.gov (United States)

    Clothier, Hazel J; Selvaraj, Gowri; Easton, Mee Lee; Lewis, Georgina; Crawford, Nigel W; Buttery, Jim P

    2014-01-01

    Surveillance of adverse events following immunisation (AEFI) is an essential component of vaccine safety monitoring. The most commonly utilized passive surveillance systems rely predominantly on reporting by health care providers (HCP). We reviewed adverse event reports received in Victoria, Australia since surveillance commencement in July 2007, to June 2013 (6 years) to ascertain the contribution of consumer (vaccinee or their parent/guardian) reporting to vaccine safety monitoring and to inform future surveillance system development directions. Categorical data included were: reporter type; serious and non-serious AEFI category; and, vaccinee age group. Chi-square test and 2-sample test of proportions were used to compare categories; trend changes were assessed using linear regression. Consumer reporting increased over the 6 years, reaching 21% of reports received in 2013 (PConsumer reports were 5% more likely to describe serious AEFI than HCP (P=0.018) and 10% more likely to result in specialist clinic attendance (Preporting increased to 32% of all report since its introduction in 2010, 85% of consumers continued to report by phone. Consumer reporting of AEFI is a valuable component of vaccine safety surveillance in addition to HCP reporting. Changes are required to AEFI reporting systems to implement efficient consumer AEFI reporting, but may be justified for their potential impact on signal detection sensitivity.

  7. Qualtum cosmics-and-chaotics--the ultimate tortoise in physics and modern medicine.

    Directory of Open Access Journals (Sweden)

    Kothari M

    1997-10-01

    Full Text Available Qualtum cosmics is the qualitative opposite of quantum mechanics. The flip-side of qualtum cosmics is qualtum chaotics, the two governing much of what is seen as inscrutable in medicine. The Ultimate (Last Tortoise is close to Einsteinean idea of a Unified Theory, a single concept that can explain whatsoever there is in physics, (and in medicine, or what have you.

  8. Utilization of metal scrap for the production of waste drums for ultimate disposal

    International Nuclear Information System (INIS)

    Janberg, K.; Rittscher, D.

    1988-01-01

    The contribution reviews the history of development of the techniques for treatment of decommissioning scrap from the beginning of the 1980's onwards (decommissioning of the Niederaichbach and Gundremmingen nuclear power stations), together with the radiological measuring methods required for regulatory purposes. The advantages of the recycling of the metal scrap by means of melting, and of materials utilization for production of waste containers for ultimate storage are discussed together with product quality assurance criteria. (RB) [de

  9. The Influence of Wagon Structure Part Shape Optimization on Ultimate Fatigue Strength

    OpenAIRE

    Milovanović, Vladimir; Živković, Miroslav; Jovičić, Gordana; Živković, Jelena; Kozak, Dražan

    2016-01-01

    This study investigates how shape optimisation affects the ultimate fatigue strength of a mechanical part. The mechanical part chosen for this investigation is an axle guard of running gear elements of the Hccrrs 2x2 axle car-carrying wagon. The static and fatigue strength analysis procedure according to the UIC 517 standard and numerical methods have been applied. Material properties were determined experimentally and the necessary numerical calculations were performed by using the finite el...

  10. The ultimate safe (US) Reactor: A concept for the third millenium

    International Nuclear Information System (INIS)

    Gat, U.

    1986-01-01

    The Ultimate Safe (U.S.) Reactor is based on a novel safety concept. Fission products in the reactor are allowed to accumulate only to a level at which they would constitute a harmless source term. Removal of fission products also removes the decay heat - the driving force for the source term. The reactor has no excess criticality and is controlled by the reactivity temperature coefficient. Safety is inherent and passive. Waste is removed from the site promptly

  11. Modeling and simulation of loss of the ultimate heat sink in a typical material testing reactor

    International Nuclear Information System (INIS)

    El-Khatib, Hisham; El-Morshedy, Salah El-Din; Higazy, Maher G.; El-Shazly, Karam

    2013-01-01

    Highlights: ► A thermal–hydraulic model has been developed to simulate loss of the ultimate heat sink in MTR. ► The model involves three coupled sub-models for core, heat exchanger and cooling tower. ► The model is validated against PARET for steady-state and verified by operation data for transients. ► The model is used to simulate the behavior of the reactor under a loss of the ultimate heat sink. ► The model results are analyzed and discussed. -- Abstract: A thermal–hydraulic model has been developed to simulate loss of the ultimate heat sink in a typical material testing reactor (MTR). The model involves three interactively coupled sub-models for reactor core, heat exchanger and cooling tower. The model is validated against PARET code for steady-state operation and verified by the reactor operation records for transients. Then, the model is used to simulate the thermal–hydraulic behavior of the reactor under a loss of the ultimate heat sink event. The simulation is performed for two operation regimes: regime I representing 11 MW power and three cooling tower cells operated, and regime II representing 22 MW power and six cooling tower cells operated. In regime I, the simulation is performed for 1, 2 and 3 cooling tower cells failed while in regime II, it is performed for 1, 2, 3, 4, 5 and 6 cooling tower cells failed. The simulation is performed under protected conditions where the safety action called power reduction is triggered by reactor protection system to decrease the reactor power by 20% when the coolant inlet temperature to the core reaches 43 °C and scram is triggered if the core inlet temperature reaches 44 °C. The model results are analyzed and discussed.

  12. Tasks of radiation protection in the centralized collection and ultimate disposal of radioactive waste

    International Nuclear Information System (INIS)

    Boerst, F.M.; Fasten, C.; Koerner, W.; Oppermann, U.; Werner, H.J.; Zappe, D.

    1988-01-01

    In the GDR, the ERAM (Endlager fuer radioaktive Abfaelle, Morsleben), an operating unit of Volkseigenes Kombinat Kernkraftwerke 'Bruno Leuschner' in Greifswald, is responsible for the central collection and ultimate disposal of radioactive waste. From the licensing body's point of view an assessment is given of the legislation for radioactive wastes, especially as to their collection, transport to and handling in the final repository. As a result, some conclusions are drawn concerning future work in this field. 9 tabs., 34 refs. (author)

  13. Dual characteristics of yield and ultimate strength as applied to two grades of beryllium

    International Nuclear Information System (INIS)

    Priddy, T.G.; Benzley, S.E.; Johnson, R.L.

    1977-02-01

    Published yield and ultimate biaxial strength data for two grades of beryllium are correlated with the use of a macroscopic failure model. Cross sections of the resulting surfaces in three-dimensional stress space are drawn to illustrate the expected transition from ductile to brittle fracture for triaxial tension states of stress. The usefulness of these models to the prediction of fracture in ductile materials is discussed. 5 tables, 8 figures, 11 references

  14. Numerical Study on Ultimate Behaviour of Bolted End-Plate Steel Connections

    Directory of Open Access Journals (Sweden)

    R.E.S. Ismail

    Full Text Available Abstract Bolted end-plate steel connections have become more popular due to ease of fabrication. This paper presents a three dimension Finite Element Model (FEM, using the multi-purpose software ABAQUS, to study the effect of different geometrical parameters on the ultimate behavior of the connection. The proposed model takes into account material and geometrical non-linearities, initial imperfection, contact between adjacent surfaces and the pretension force in the bolts. The Finite Element results are calibrated with published experimental results ''briefly reviewed in this paper'' and verified that the numerical model can simulate and analyze the overall and detailed behavior of different types of bolted end-plate steel connections. Using verified FEM, parametric study is then carried out to study the ultimate behavior with variations in: bolt diameter, end-plate thickness, length of column stiffener, angle of rib stiffener. The results are examined with respect to the failure modes, the evolution of the resistance, the initial stiffness, and the rotation capacity. Finally, the ultimate behavior of the bolted end-plate steel connection is discussed in detail, and recommendations for the design purpose are made.

  15. Methodology for predicting ultimate pressure capacity of the ACR-1000 containment structure

    International Nuclear Information System (INIS)

    Saudy, A.M.; Awad, A.; Elgohary, M.

    2006-01-01

    The Advanced CANDU Reactor or the ACR-1000 is developed by Atomic Energy of Canada Limited (AECL) to be the next step in the evolution of the CANDU product line. It is based on the proven CANDU technology and incorporates advanced design technologies. The ACR containment structure is an essential element of the overall defense in depth approach to reactor safety, and is a physical barrier against the release of radioactive material to the environment. Therefore, it is important to provide a robust design with an adequate margin of safety. One of the key design requirements of the ACR containment structure is to have an ultimate pressure capacity that is at least twice the design pressure Using standard design codes, the containment structure is expected to behave elastically at least up to 1.5 times the design pressure. Beyond this pressure level, the concrete containment structure with reinforcements and post-tension tendons behaves in a highly non-linear manner and exhibits a complex response when cracks initiate and propagate. To predict the structural non-linear responses, at least two critical features are involved. These are: the structural idealization by the geometry and material property models, and the adopted solution algorithm. Therefore, detailed idealization of the concrete structure is needed in order to accurately predict its ultimate pressure capacity. This paper summarizes the analysis methodology to be carried out to establish the ultimate pressure capacity of the ACR containment structure and to confirm that the structure meets the specified design requirements. (author)

  16. Ultimate strength analysis of ring-stiffened cylinders subjected to hydrostatic pressure

    International Nuclear Information System (INIS)

    Park, Chi Mo

    1990-01-01

    In this study, ultimate strength analysis of ring-stiffened cylinders have been performed, considering the elasto-plastic large deflection. In the elasto-plastic analysis, von Mises yield criteria, the plastic flow theory and the layered approach have been adopted. In order to take into account the follower force effect of the hydrostatic pressure, the incremental load components have been updated at every loading step. As collapse modes, axisymmetric yielding, interframe shell buckling and general buckling are considered, while local buckling of ring-stiffener is not considered. Initial shape imperfection is assumed to be the elastic buckling mode to obtain the lower bound of the ultimate strength. Results of numerical analysis are compared with the experimental results to show the validity of the present approach. It has been drawn that the present numerical results are closely correlated with the experimental results. On the other hand, the effects of initial shape imperfection and condition on the ultimate strength have been investigated. (Author)

  17. Ultimate load design and testing of a cylindrical prestressed concrete vessel

    International Nuclear Information System (INIS)

    Stefanou, G.D.

    1982-01-01

    The object of this research was to design, construct and test to failure a prestressed concrete pressure vessel model that could be used to investigate the behavior of a full scale structure underworking and ultimate load. The properties and the design of the model was based generally on full scale vessels already constructed to house the nuclear reactors used in atomic power stations. To design the model the ultimate load approach was adopted throughout. All load factors associated with the prestressing have been defined and kept to a minimum in order that the vessel's behavior may be predicted. The tests on the vessel were carried out first on the elastic range to observe its behavior at working load and then at the ultimate range to observe the modes of failure and compare the actual results in both cases with the predicted values. Although full agreement between observed results and predicted values was not obtained, the conclusions drawn from the study were useful for the design of full scale vessels. (author)

  18. Health care consumer reports: an evaluation of consumer perspectives.

    Science.gov (United States)

    Longo, Daniel R; Everet, Kevin D

    2003-01-01

    There has been a proliferation of health care consumer reports, also known as "consumer guides," "report cards," and "performance reports," which are designed to assist consumers in making more informed health care decisions. While there is evidence that providers use such reports to identify and make changes in practice, thus improving the quality of care, there is little empirical evidence on how consumer guides/report cards are used by consumers. This study fills that gap by surveying 925 patients as they wait for ambulatory care in several clinics in a midwestern city. Findings indicate that consumers are selective in their use of these reports and quickly identify those sections of the report of most interest to them. Report developers should take precautions to ensure such reports are viewed as credible sources of health care information.

  19. Price Intransparency, Consumer Decision Making and European Consumer Law

    OpenAIRE

    Boom, Willem

    2011-01-01

    textabstractPrice comparison is a basic element of competition. For comparison to work, at least prices need to be transparent. Moreover, price is usually a focal point in consumer thinking and deciding on transactions. Hence, obfuscating prices can be detrimental to consumers. Therefore, it is vital for policymakers to know how transparent pricing is in reality. Commercial practices involving price intransparency can be detrimental to consumer decision making and may be associated with marke...

  20. Bringing the DERP to consumers: 'Consumer Reports Best Buy Drugs'.

    Science.gov (United States)

    Findlay, Steven D

    2006-01-01

    Consumers Union, publisher of Consumer Reports magazine, has used the drug class reviews of the Drug Effectiveness Review Project (DERP) as one critical component of a free public information project on the comparative effectiveness, safety, and cost of prescription drugs. The project translates the DERP findings for consumers. Drawing on other sources and adding information on drug costs, the project chooses Best Buy drugs in each category it evaluates. This guidance can help consumers save up to thousands of dollars per year, and it has the potential to reduce overall drug spending.

  1. Consumer acceptance and willingness to pay for edible insects as food in Kenya

    DEFF Research Database (Denmark)

    Alemu, Mohammed Hussen; Olsen, Søren Bøye; Vedel, Suzanne Elizabeth

    the value chain. However, as the ultimate success of a product development depends on consumers' product judgement and acceptance, acquiring information about potential demand is of paramount importance for policy advice. In this paper, we aim to give a first insight into the potential demand for termite...

  2. Consumer-directed health plans: what happened?

    Science.gov (United States)

    Goldsmith, Jeff

    2007-08-01

    CDHPs can stabilize growth in health costs, but the health plan-subscriber relationship should be more transparent. CFOs should ensure that increased cost exposure in CDHPs is paired with broad, deep disease management and employee assistance support. Hospitals should plan for the likelihood that, one way or another, consumers will be paying more of their healthcare bill.

  3. Perception of Aesthetics in Consumer Products

    DEFF Research Database (Denmark)

    Perez Mata, Marta; Ahmed-Kristensen, Saeema; Yanagisawa, Hideyoshi

    2013-01-01

    In today´s highly saturated consumer markets, competition among products is high. Emotional design, kansei engineering and aesthetics are tools increasingly used to make products stand out from their competitors. This study investigates how the desire to own a product is related to the perceptions...

  4. Teaching Consumer-Oriented Ethnographic Research

    Science.gov (United States)

    Wong, Andrew D.; Wu, Lan

    2012-01-01

    Despite an increasing demand for marketing researchers familiar with ethnographic methods, ethnographic consumer research has received little coverage in current marketing curricula. The innovation discussed in the present paper addresses this problem: it introduces the notion of "cultural relativism" and gives students hands-on experience in…

  5. Targeting consumer needs through marketing research.

    Science.gov (United States)

    Inguanzo, J M

    1986-11-01

    The importance of marketing research in health care has increased dramatically in recent years as hospitals grapple to maintain a place in today's uncertain market. This article examines how marketing research can enhance the effectiveness of your hospital's internal and external communications by identifying programs and services considered most important by consumers.

  6. Mere exposure and the endowment effect on consumer decision making.

    Science.gov (United States)

    Tom, Gail; Nelson, Carolyn; Srzentic, Tamara; King, Ryan

    2007-03-01

    Previous researchers (e.g., J. A. Bargh, 1992, 2002) demonstrated the importance of nonconscious processes on consumer choice behavior. Using an advertisement, the authors determined the effect of two nonconscious processes--the mere exposure effect, which increases object preference by increasing consumer exposure to an object, and the endowment effect, which increases object valuation by providing consumer possession of an object--on consumer behavior. Although the mere exposure effect and endowment effect did not produce an interaction, they produced independent effects. The endowment effect increased object valuation but not object preference. The mere exposure effect increased object preference but not object valuation. Thus, at the unconscious level, an increase in object preference does not lead to an increase in object valuation, nor does an increase in object valuation lead to an increase in object preference. The authors discuss the importance of developing measures of unconscious process in advertising effectiveness.

  7. Study on radioactivity in consumer goods

    International Nuclear Information System (INIS)

    1976-01-01

    Consumer goods containing radionuclides are increasingly utilized, sometimes for having chemical or technological properties which nonradioactive materials cannot fulfill (e.g. uranium paints) or it may be that radioactivity is especially required (e.g. fluorescent paints, fire-alarm-boxes, electronic instruments). The present study makes a compilation of consumer goods containing radioactive substances which are available to the general public in the nine countries of the Community, carries out a medium and long term study to assess how accumulated radiation from these goods could affect the population as a whole, and proposes measures to minimize the effects of such accumulation

  8. Retail sector responses to changing consumer preferences

    DEFF Research Database (Denmark)

    Codron, Jean-Marie; Grunert, Klaus G.; Giraud-Heraud, Eric

    2005-01-01

    , more healthful, or produced in ways that are more beneficial to the environment and take animal welfare and equitable labor concerns into consideration. For example, 80 percent of the consumers in the European Union (EU) indicate a concern for animal welfare (Blandford and Fulponi, 1999), and European...... consumers are increasingly demanding organic food products and a wider selection of such products (Lohr, 2001). The social concerns for equitable income distribution and sustainable development are reflected in the growth of sales of products marketed under Fair Trade labels. The European Fair Trade market...

  9. Consumer Networks and Firm Reputation

    DEFF Research Database (Denmark)

    Huck, Steffen; Lünser, Gabriele K.; Tyran, Jean-Robert

    Arguing that consumers are the carriers of firms' reputations, we examine the role of consumer networks for trust in markets that suffer from moral hazard. When consumers are embedded in a network, they can exchange information with their neighbours about their private experiences with different ...... sellers. We find that such information exchange fosters firms' incentives for reputation building and, thus, enhances trust and efficiency in markets. This efficiency-enhancing effect is already achieved with a rather low level of network density......Arguing that consumers are the carriers of firms' reputations, we examine the role of consumer networks for trust in markets that suffer from moral hazard. When consumers are embedded in a network, they can exchange information with their neighbours about their private experiences with different...

  10. Consumer acceptance of irradiated food

    Energy Technology Data Exchange (ETDEWEB)

    Loaharanu, P [Head, Food Preservation Section, Joint FAO/ IAEA Division of Nuclear Techniques in Food and Agriculture, Wagramerstr. 5, A-1400, Vienna (Austria)

    1998-12-31

    There was a widely held opinion during the 1970`s and 1980`s that consumers would be reluctant to purchase irradiated food, as it was perceived that consumers would confuse irradiated food with food contaminated by radionuclides. Indeed, a number of consumer attitude surveys conducted in several western countries during these two decades demonstrated that the concerns of consumers on irradiated food varied from very concerned to seriously concerned.This paper attempts to review parameters conducting in measuring consumer acceptance of irradiated food during the past three decades and to project the trends on this subject. It is believed that important lessons learned from past studies will guide further efforts to market irradiated food with wide consumer acceptance in the future. (Author)

  11. Consumer acceptance of irradiated food

    Energy Technology Data Exchange (ETDEWEB)

    Loaharanu, P. [Head, Food Preservation Section, Joint FAO/ IAEA Division of Nuclear Techniques in Food and Agriculture, Wagramerstr. 5, A-1400, Vienna (Austria)

    1997-12-31

    There was a widely held opinion during the 1970`s and 1980`s that consumers would be reluctant to purchase irradiated food, as it was perceived that consumers would confuse irradiated food with food contaminated by radionuclides. Indeed, a number of consumer attitude surveys conducted in several western countries during these two decades demonstrated that the concerns of consumers on irradiated food varied from very concerned to seriously concerned.This paper attempts to review parameters conducting in measuring consumer acceptance of irradiated food during the past three decades and to project the trends on this subject. It is believed that important lessons learned from past studies will guide further efforts to market irradiated food with wide consumer acceptance in the future. (Author)

  12. Do attitudes predict consumer's behavior?

    Directory of Open Access Journals (Sweden)

    Đelošević Ivana

    2017-01-01

    Full Text Available There are many themes in marketing to analyze the psychological and marketing aspect of research. The survey of consumer attitudes is one of them. The consumer attitudes have long been discussed and written about. For this purpose, numerous theories, models and researches have emerged. The research of powerful feelings of consumers towards products is something that marketers are constantly trying to achieve. Therefore it is very important for them to understand the factors affecting the attitudes of consumers. Issues related to consumers' attitudes have always been subject matter of the marketers who are trying to keep and maintain the positive and minimize negative attitudes towards the products and services of company. Bearing in the mind that attitudes play a central role in purchase decision, marketers are trying to explore the relation between attitudes and behavior of consumers.

  13. Consumer acceptance of irradiated food

    International Nuclear Information System (INIS)

    Loaharanu, P.

    1997-01-01

    There was a widely held opinion during the 1970's and 1980's that consumers would be reluctant to purchase irradiated food, as it was perceived that consumers would confuse irradiated food with food contaminated by radionuclides. Indeed, a number of consumer attitude surveys conducted in several western countries during these two decades demonstrated that the concerns of consumers on irradiated food varied from very concerned to seriously concerned.This paper attempts to review parameters conducting in measuring consumer acceptance of irradiated food during the past three decades and to project the trends on this subject. It is believed that important lessons learned from past studies will guide further efforts to market irradiated food with wide consumer acceptance in the future. (Author)

  14. Consumer perception versus scientific evidence of farmed and wild fish

    DEFF Research Database (Denmark)

    Verbeke, Wim; Sioen, Isabelle; Brunsø, Karen

    2007-01-01

    . Primary data were collected through a consumer survey (April 2003) and focus group discussions (May 2004) with Belgian consumers. The majority of the consumer sample reported no perceived differences between farmed versus wild fish. However, mean perception scores were slightly in favour of wild fish......The increasing number of marketable fish being supplied from aquaculture is a response to the increasing demand for healthy food and is filling the gap left by depleting natural fish stocks. Little is known about the awareness and perception of the consumer in terms of farmed fish versus fish from...... capture fisheries. The consumer's subjective point of view is of overriding importance for the production system and product acceptance as well as for future market success. In this paper consumer perception in Belgium is explored and compared against scientific evidence of farmed versus wild fish...

  15. Promoting green consumer behavior with eco-labels

    DEFF Research Database (Denmark)

    Thøgersen, John

    2002-01-01

    As a means to reduce the pollution and resource use following from consumption, attempts are made to motivate consumers to switch to less environmentally harmful and resource consuming products. One of the increasingly popular tools is to label the least harmful products in such a way that consum...... that consumers can distinguish them from others and, hence, are able to choose them. This paper reviews research on the effectiveness of eco-labels as a means to influence behavior and environmental outcomes.......As a means to reduce the pollution and resource use following from consumption, attempts are made to motivate consumers to switch to less environmentally harmful and resource consuming products. One of the increasingly popular tools is to label the least harmful products in such a way...

  16. 76 FR 43879 - Business Affiliate Marketing and Disposal of Consumer Information Rules

    Science.gov (United States)

    2011-07-22

    ... implementing section 628 of the FCRA require CFTC-regulated entities that possess or maintain consumer report... the ability of consumers to combat identity theft, to increase the accuracy of consumer reports, to... possess or maintain consumer report information in connection with their business activities to properly...

  17. Consumer protection in electronic commerce

    Directory of Open Access Journals (Sweden)

    Nicoleta Andreea NEACŞU

    2016-07-01

    Full Text Available Electronic commerce is one of the most important aspects of the Internet and allows people to buy instant. Fast and easy development of e-commerce has led to the necessity of consumer protection in cyberspace, where trade takes place, so as to ensure consumer safety and security matters. This article examines e-commerce in terms of consumer protection and data security, which concerns equally all stakeholders in the electronic market: buyers, sellers, banks, courier cargo and other participants.

  18. Women as Video Game Consumers

    OpenAIRE

    Kiviranta, Hanna

    2017-01-01

    The purpose of this Thesis is to study women as video game consumers through the games that they play. This was done by case studies on the content of five video games from genres that statistically are popular amongst women. To introduce the topic and to build the theoretical framework, the key terms and the video game industry are introduced. The reader is acquainted with theories on consumer behaviour, buying processes and factors that influence our consuming habits. These aspects are...

  19. Consumer Online Grocery Buying Intention

    OpenAIRE

    Hansen, Torben; Jensen, Jan Møller; Solgaard, Hans Stubbe

    2003-01-01

    This paper tests the ability of two consumer theories - the theory of reasoned action and the theory of planned behavior - in predicting consumer online grocery buying intention. In addition, a comparison of the two theories is conducted. Data were collected from two web-based surveys of Danish (n=1222) and Swedish (n=1038) consumers using self-administered questionnaires. Lisrel results suggest that the theory of planned behavior (with the inclusion of a path from subjective norm to attitude...

  20. Cognitive style and consumer innovativeness

    OpenAIRE

    Foxall, Gordon R.; Haskins, Christopher

    1986-01-01

    The identification of consumer innovators offers marketing managers the opportunity to tailor new products to the buyers who initiate the diffusion of innovations. Progress has been made in identifying such consumers in economic and social terms, but there are advantages of cost and convenience in isolating the personality profiles of innovators, especially during prelaunch product testing. But innovative consumers' distinctive personality traits have proved elusive. This paper reports an inv...