WorldWideScience

Sample records for supermarkets christopher williams

  1. The world in eighteen lessons: Christopher Williams

    NARCIS (Netherlands)

    Berrebi, S.

    2011-01-01

    Conceptual photographer Christopher Williams is a real artist's artist. Ever since he moved to Germany, his measured work, which both reveres and examines the art of photography, has more and more easily found its way into European art institutes, such as this spring at Museum Dhondt-Dhaenens in Deu

  2. 78 FR 71022 - Culturally Significant Objects Imported for Exhibition Determinations: “Christopher Williams: The...

    Science.gov (United States)

    2013-11-27

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE Culturally Significant Objects Imported for Exhibition Determinations: ``Christopher Williams: The Production..., 2003), I hereby determine that the objects to be included in the exhibition ``Christopher Williams:...

  3. Supermarkets

    Energy Technology Data Exchange (ETDEWEB)

    Benya, J.R.

    1996-01-01

    The subject of this paper is efficient lighting for supermarkets. Such project types not only include supermarkets, but also discount groceries, discount drug and drug/general merchandise, and general merchandise stores. The primary problems of lighting are very common among these types of stores, even if specific differences exist. The focus here will be the more upscale Safeway supermarket chain and its lower-end counterpart supermarkets.

  4. CHRISTOPHER DAWSON

    Directory of Open Access Journals (Sweden)

    Leo J. Elders, S.V.D.

    2014-12-01

    Full Text Available Inspired with Jude P. Dougherty’s works in which he stresses the overruling importance of the classical, humanistic education and the central place and role of religion in the Western culture, the author presents Christopher Dawson’s analysis of the Western civilization and his demonstration of the central role of Christianity in it. The author traces the premises on which was based Dawson’s opinion that modern Western man might be absorbed by his technical inventions, to the point of losing his soul.

  5. Different Supermarkets

    Institute of Scientific and Technical Information of China (English)

    何峣杰

    2012-01-01

    There are three big supermarkets in our city. They are Better Life St, permarket, Wangli Supermarket and Jiahui Supermarket. We can buy all kinds of things in the supermarkets. We can buy skirts. T-shirts, fried chicken, bread, backpack and so on.

  6. Supermarket Proteases.

    Science.gov (United States)

    Hagar, William G.; Bullerwell, Lornie D.

    2003-01-01

    Presents a laboratory activity on enzymes. Uses common items found in the supermarket that contain protease enzymes, such as contact lens cleaner and meat tenderizer. Demonstrates the digestion of gelatin proteins as part of enzymatic reactions. (Author/SOE)

  7. Supermarket Giants

    Institute of Scientific and Technical Information of China (English)

    ISABEL DING

    2008-01-01

    @@ In the 15 months since Chen Yaochang (陈耀昌) became CEO of Wal-Mart China, the supermarket chain has gone into overdrive. Last year Wal-Mart opened 30 new stores on the Chinese mainland, almost double the rate of growth in 2006.

  8. Supermarket Artists

    Science.gov (United States)

    Szekely, George

    2010-01-01

    As soon as they graduate from arm-length viewing in shopping-cart seats, children take off to adventure in aisles, touching just about everything. Kids will pocket fallen signs and lug unusual, empty shelves and packaging materials in hopes of taking them home. Kids recognize and compliment supermarket artists--stock clerks who create container…

  9. Supermarket Botany

    Science.gov (United States)

    Burrows, Geoff E.; Harper, John D. I.

    2009-01-01

    Supermarket Botany is a frequently-used teaching resource or strategy. It draws on a student's existing familiarity with plant-based foods to explore plant structure and life cycles. One of its strongest points is that it is adaptable to many age levels--from lower primary school to university and general interest groups. We have designed a unique…

  10. Christopher Paul Curtis.

    Science.gov (United States)

    Beck, Martha Davis

    2000-01-01

    This interview with Christopher Paul Curtis, an award-winning author of novels for young readers, discusses combining elements of the author's own family heritage with American history; writing about race that appeals to black and white readers; the history of race relations; the use of humor; and thinking about the audience. (LRW)

  11. Interview with Christoph Schwabe

    Directory of Open Access Journals (Sweden)

    Melanie Voigt

    2010-03-01

    Full Text Available I travelled to Gera, where Dr. Christoph Schwabe met me [...] It was a cold, windy day, and we sat in front of the fireplace and talked for over two hours about his way toward music therapy, the development of music therapy in the German Democratic Republic (GDR, different influences and experiences within that field before 1989 and the changes that have taken place since then.

  12. Interview with Christoph Wulf

    Directory of Open Access Journals (Sweden)

    Fredrik Lindstrand

    2008-03-01

    Full Text Available In addition to the articles published in Designs for Learning, each issue will also include an interview with a person who is prominent within any of the fields that relate to the themes of the journal. The readers of this issue have already made acquaintance with professor Christoph Wulf through his article on mimetic learning. In the interview that follows we hope to give some further insights regarding interests and influences that form a background to his theoretical work. A further contextualisation of his article, so to speak.

  13. Christopher Bollyn : kaksiktornid lasti õhku / Christopher Bollyn ; interv. Krister Paris

    Index Scriptorium Estoniae

    Bollyn, Christopher

    2007-01-01

    Vabakutseline ajakirjanik Christopher Bollyn vastab küsimustele 11. septembril 2001 USA-s aset leidnud rünnaku kohta ning leiab, et see oli vandenõuteooria. Kommenteerib Olga Slov. Vt. samas: Ametlik tõde

  14. Supermarket Marine Biology.

    Science.gov (United States)

    Colby, Jennifer A.; And Others

    1995-01-01

    Describes a survey used to determine the availability of intact marine vertebrates and live invertebrates in supermarkets. Results shows that local supermarkets frequently provide a variety of intact marine organisms suitable for demonstrations, experiments, or dissections. (ZWH)

  15. Sims, Christopher Albert (born 1942)

    NARCIS (Netherlands)

    Boumans, Marcel

    2015-01-01

    Christopher Sims is one of the leaders in time-series econometrics and empirical macroeconomics and is well known for introducing the VAR approach to econometrics and macroeconomic modelling. Sims’ main contribution to empirical macroeconomics was to show how macro-econometric modeling should be rev

  16. Christopher Benfey's Flight of Fancy

    Science.gov (United States)

    Klein, Julia M.

    2008-01-01

    This article profiles Christopher Benfey, 53--an art critic for Slate, a poet, and a prolific literary essayist for such venues as "The New York Times Book Review, The New Republic," and "The New York Review of Books." His latest book, "A Summer of Hummingbirds: Love, Art, and Scandal in the Intersecting Worlds of Emily Dickinson, Mark Twain,…

  17. Sims, Christopher Albert (born 1942)

    NARCIS (Netherlands)

    Boumans, Marcel

    2015-01-01

    Christopher Sims is one of the leaders in time-series econometrics and empirical macroeconomics and is well known for introducing the VAR approach to econometrics and macroeconomic modelling. Sims’ main contribution to empirical macroeconomics was to show how macro-econometric modeling should be

  18. Christopher Lasch and Prairie Populism

    Science.gov (United States)

    Lauck, Jon K.

    2012-01-01

    Christopher Lasch was born in Omaha in 1932. By the end of his life, cut short at age sixty-one, he had become one of the most famous intellectuals in the world. During his life of active writing from the time of the early Cold War until the fall of the Soviet Union, Lasch's distinctive voice pierced through the din of the nation's noisy political…

  19. Williams syndrome

    Science.gov (United States)

    Williams-Beuren syndrome ... Williams syndrome is caused by not having a copy of several genes. Parents may not have any family history of the condition. However, people with Williams syndrome have a 50% chance of passing the ...

  20. Christopher Clavius astronomer and mathematician

    CERN Document Server

    Sigismondi, Costantino

    2012-01-01

    The Jesuit scientist Christopher Clavius (1538-1612) has been the most influential teacher of the renaissance. His contributions to algebra, geometry, astronomy and cartography are enormous. He paved the way, with his texts and his teaching for 40 years in the the Collegio Romano, to the development of these sciences and their fruitful spread all around the World, along the commercial paths of Portugal, which become also the missionary paths for the Jesuits. The books of Clavius were translated into Chinese, by one of his students Matteo Ricci "Li Madou" (1562-1610), and his influence for the development of science in China was crucial. The Jesuits become skilled astronomers, cartographers and mathematicians thanks to the example and the impulse given by Clavius. This success was possible also thanks to the contribution of Clavius in the definition of the Ratio Studiorum, the program of studies, in the Jesuit colleges, so influential for the whole history of modern Europe and all western World.

  1. Mr. Wizard's Supermarket Science.

    Science.gov (United States)

    Herbert, Don

    Activities which can be done with items purchased in supermarkets form the basis of this book. The activities are arranged into sections by type of item; breakfast foods; dried foods; soups; baking ingredients; gelatin; condiments; coffee; salad dressing; dairy products; meats; cleaning supplies; cookware; juices; picnic supplies; paper towels;…

  2. Mr. Wizard's Supermarket Science.

    Science.gov (United States)

    Herbert, Don

    Activities which can be done with items purchased in supermarkets form the basis of this book. The activities are arranged into sections by type of item; breakfast foods; dried foods; soups; baking ingredients; gelatin; condiments; coffee; salad dressing; dairy products; meats; cleaning supplies; cookware; juices; picnic supplies; paper towels;…

  3. The Intellectual Supermarket.

    Science.gov (United States)

    Demb, Ada

    2002-01-01

    Discusses how separating undergraduate education into its two primary components--general education and the major--and then applying the perspective of a supermarket analogy leads to startling conclusions about possible transformations of the production and distribution system for higher education at the undergraduate level and for implementing…

  4. Science in the Supermarket.

    Science.gov (United States)

    Hobden, John

    2000-01-01

    Outlines how a structured visit to the supermarket can support the scientific study of food and farming. Describes various ways that teachers can use an industry-produced curriculum package in conjunction with a field trip to the grocery store and classroom study. (WRM)

  5. Interview with Christophe Grojean and Chiara Mariotti

    CERN Multimedia

    Bennett, Sophia Elizabeth

    2015-01-01

    Christophe Grojean - Theoretical physicist at the DESY research centre in Germany. Chiara Mariotti - Experimental physicist at the italian institute INFN Turin working on the CMS experiment at the LHC.

  6. Globalization and Christopher Columbus in the Americas

    OpenAIRE

    Bartosik-Vélez, Elise

    2006-01-01

    In "Globalization and Christopher Columbus in the Americas," Elise Bartosik-Vélez considers the responses of scholars working in colonial and early modern studies to recent exponential increases in the transnationalization of capital and the resulting changes in the role of the nation-state. The case of Christopher Columbus and his appropriation by US-American nationalists during the early modern period is particularly instructive with regard to this discussion because Columbus exemplifies no...

  7. The supermarket game

    Directory of Open Access Journals (Sweden)

    Jiaming Xu

    2014-01-01

    Full Text Available A supermarket game is considered with N FCFS queues with unit exponential service rate and global Poisson arrival rate N λ. Upon arrival each customer chooses a number of queues to be sampled uniformly at random and joins the least loaded sampled queue. Customers are assumed to have cost for both waiting and sampling, and they want to minimize their own expected total cost. We study the supermarket game in a mean field model that corresponds to the limit as N converges to infinity in the sense that (i for a fixed symmetric customer strategy, the joint equilibrium distribution of any fixed number of queues converges as N → ∞ to a product distribution determined by the mean field model and (ii a Nash equilibrium for the mean field model is an ε-Nash equilibrium for the finite N model with N sufficiently large. It is shown that there always exists a Nash equilibrium for λ N.

  8. Loyalty in the Supermarket

    Directory of Open Access Journals (Sweden)

    Cláudio Damacena

    2007-09-01

    Full Text Available Loyalty has been a hot topic in marketing management, not only for academics, but also for managers. In that sense, the main goal of this paper is to identify the variables that discriminate loyalty groups. Therefore, seven hypotheses have been proposed which might have an impact on loyalty groups. Based on discriminant analysis, the paper analyzes and discusses the data, and presents a conclusion that the more important variables on loyalty in the supermarket are affective commitment, satisfaction with its environment and value provided by supermarket experiences. Moreover, the results also indicated that the theoretical model achieved a variance in the loyalty construct of canonical R-squared = 0.78. It could be considered a good value to the final model. Final considerations and study limitations conclude the paper.

  9. The Supermarket Game

    CERN Document Server

    Xu, Jiaming

    2012-01-01

    A supermarket game is considered with $N$ FCFS queues with unit exponential service rate and global Poisson arrival rate $N \\lambda$. Upon arrival each customer chooses a number of queues to be sampled uniformly at random and joins the least loaded sampled queue. Customers are assumed to have cost for both waiting and sampling, and they want to minimize their own expected total cost. We study the supermarket game in a mean field model that corresponds to the limit as $N$ converges to infinity in the sense that (i) for a fixed symmetric customer strategy, the joint equilibrium distribution of any fixed number of queues converges as $N \\to \\infty$ to a product distribution determined by the mean field model and (ii) a Nash equilibrium for the mean field model is an $\\epsilon$-Nash equilibrium for the finite $N$ model with $N$ sufficiently large. It is shown that there always exists a Nash equilibrium for $\\lambda <1$ and the Nash equilibrium is unique with homogeneous waiting cost for $\\lambda^2 \\le 1/2$. Fu...

  10. Regulating Power from Supermarket Refrigeration

    DEFF Research Database (Denmark)

    O'Connell, Niamh; Madsen, Henrik; Pinson, Pierre

    2014-01-01

    This paper presents an analysis of the demand response capabilities of a supermarket refrigeration system, with a particular focus on the suitability for participation in the regulating power market. An ARMAX model of a supermarket refrigeration system is identified using experimental data from...... nature of demand response from refrigeration is identified as the key consideration when considering participation in the regulating power market. It is demonstrated that by restricting the operating regions of the supermarket refrigeration system, a simple relationship can be found between the available...

  11. Load forecasting for supermarket refrigeration

    DEFF Research Database (Denmark)

    Bacher, Peder; Madsen, Henrik; Aalborg Nielsen, Henrik

    This report presents a study of models for forecasting the load for supermarket refrigeration. The data used for building the forecasting models consists of load measurements, local climate measurements and weather forecasts. The load measurements are from a supermarket located in a village...... in Denmark. The load for refrigeration is the sum of all cabinets in the supermarket, both low and medium temperature cabinets, and spans a period of one year. As input to the forecasting models the ambient temperature observed near the supermarket together with weather forecasts are used. Every hour...... the hourly load for refrigeration for the following 42 hours is forecasted. The forecast models are adaptive linear time-series models which are fitted with a computationally efficient recursive least squares scheme. The dynamic relations between the inputs and the load is modeled by simple transfer...

  12. "Superman" Star Christopher Reeve Dies at 52

    Institute of Scientific and Technical Information of China (English)

    Jim Fitzgerald; 李邦珍

    2004-01-01

    @@ Superman actor Christopher Reeve, who turned personal tragedy into a public crusade① and from his wheelchair became the nation's most recognizable spokesman for spinal cord research, has died. He was 52. Reeve died Sunday of complications② from an infection caused by a bedsore③. He went into cardiac arrest④ Saturday, while at his Pound Ridge home, then fell into a coma⑤ and died Sunday at a hospital surrounded by his family, his publicist said. His advocacy for stem cell research helped it emerge as a major campaign issue between President Bush and Sen. John Kerry. His name was even mentioned by Kerry during the second presidential debate on Friday.

  13. Load forecasting of supermarket refrigeration

    DEFF Research Database (Denmark)

    Rasmussen, Lisa Buth; Bacher, Peder; Madsen, Henrik

    2016-01-01

    This paper presents a novel study of models for forecasting the electrical load for supermarket refrigeration. The data used for building the models consists of load measurements, local climate measurements and weather forecasts. The load measurements are from a supermarket located in a village...... in Denmark. Every hour the hourly electrical load for refrigeration is forecasted for the following 42 h. The forecast models are adaptive linear time series models. The model has two regimes; one for opening hours and one for closing hours, this is modeled by a regime switching model and two different...

  14. Christoph Kummerer (Pocketnoise) / Christoph Kummerer ; interv. Tilman Baumgärtel

    Index Scriptorium Estoniae

    Kummerer, Christoph, 1974-

    2006-01-01

    Austria kunstnikust, muusikust ja programmeerijast Christoph Kummererist (sünd. 1974), kes teeb Gameboyga tehnomuusikat. Loodud tarkvara nimetab ta Pocketnoise'iks, oma kompositsioonide levitamiseks kasutab võrgukaubamärki pilot.fm, mille ta asutas eksperimentaalse elektroonilise online-muusika levitamiseks. 30. I 2001 toimunud telefoniintervjuu kunstniku ja muusikuga

  15. 2017 ISCB Overton Prize: Christoph Bock.

    Science.gov (United States)

    Fogg, Christiana N; Kovats, Diane E; Berger, Bonnie

    2017-01-01

    The International Society for Computational Biology (ISCB) each year recognizes the achievements of an early to mid-career scientist with the Overton Prize. This prize honors the untimely death of Dr. G. Christian Overton, an admired computational biologist and founding ISCB Board member. Winners of the Overton Prize are independent investigators who are in the early to middle phases of their careers and are selected because of their significant contributions to computational biology through research, teaching, and service. ISCB is pleased to recognize Dr. Christoph Bock, Principal Investigator at the CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences in Vienna, Austria, as the 2017 winner of the Overton Prize. Bock will be presenting a keynote presentation at the 2017 International Conference on Intelligent Systems for Molecular Biology/European Conference on Computational Biology (ISMB/ECCB) in Prague, Czech Republic being held during July 21-25, 2017.

  16. "Superman" Star Christopher Reeve Dies at 52

    Institute of Scientific and Technical Information of China (English)

    Jim; Fitzgerald; 李邦珍

    2004-01-01

    克里斯托佛·里夫(Christopher Reeve)生于1952年9月25日,曾是美国著名的影星,由他主演的影片《超人》(Superman)不仅在美国红极一时,而且风靡全世界。他于1995年因遭车祸而全身瘫痪之后积极献身于干细胞研究,并成为脊髓(spinal cord)研究的著名号召者。他于2004年10月11日于纽约去世,享年52岁。

  17. Pengaruh Citra Supermarket Terhadap Loyalitas Pelanggan Di Metro Supermarket

    OpenAIRE

    Ratna, Soneta

    2010-01-01

    Consumer Loyalty as a measure of consumers' attachment to particular supermarket, has become an important notion in consumer behavior. The producers understand that better retain existing customers than new customers. Therefore, in order to build consumer affinity with the product, then developed the concept of brand community. A community based on shared commitment to a particular product, brand and consumer activities. Store image expected to be able to contribute in building consumer attit...

  18. Christoph Rothmann and Copernicanism. (German Title: Christoph Rothmann und der Copernicanismus)

    Science.gov (United States)

    Granada, Miguel A.

    Christoph Rothmann belonged to the first convinced adherents of heliocentric cosmology. The contribution discusses Rothmann's relevant remarks, which are found in his paper of 1586 «Scriptum de cometa», dealing with the comet of the previous year. Rothmann also vehemently defended his concepts in a letter to Tycho Brahe dating from September, 1588, in which he rejected both the old geocentric and Brahe's geoheliocentric system.

  19. The disputation of the astronomer Christoph Scheiner (German Title: Die Disputatio des Astronomen Christoph Scheiner)

    Science.gov (United States)

    Daxecker, Franz

    The newly found print "Theses Theologicae" is Christoph Scheiner's disputation, which took place on June 30, 1609. The title page contains Scheiner's name, presenting him as the author who is responsible for (respondente) 50 theses. The theses deal with the Summa theologica of Saint Thomas Aquinas: Nature of God, Creation, Morality, Canon Law, Grace, Faith, Justice, Devotion to Godd and the Saints, Divine Word and Sacraments.

  20. Biochemistry: from supermarket to laboratory

    OpenAIRE

    F. R. Freitas-Rego; Pereira, M. G.; S. O. Loureiro; M. T. de Santana; R. G. Garrido; F. de S.R.G Garrido

    2007-01-01

    After new campi as Instituto Multidisciplinar em Saúde (IMS/UFBA) startedworking, it was necessary to develop practical classes using domestic reagents atBiochemistry to Pharmacy (IMS078). Firstly, students visited a supermarket to readnutritional information at label and select possible products to be used in class. Moreover,chemical processes and fermentation were discussed as different foods and drinks wereanalysed. Some food were token to laboratories so that biomole cules qualitative ana...

  1. Dynamics of the supermarket model

    CERN Document Server

    MacPhee, I M; Vachkovskaia, M

    2010-01-01

    We consider the long term behaviour of a Markov chain \\xi(t) on \\Z^N based on the N station supermarket model. Different routing policies for the supermarket model give different Markov chains. We show that for a general class of local routing policies, "join the least weighted queue" (JLW), the N one-dimensional components \\xi_i(t) can be partitioned into disjoint clusters C_k. Within each cluster C_k the "speed" of each component \\xi_j converges to a constant V_k and under certain conditions \\xi is recurrent in shape on each cluster. To establish these results we have assembled methods from two distinct areas of mathematics, semi-martingale techniques used for showing stability of Markov chains together with the theory of optimal flows in networks. As corollaries to our main result we obtain the stability classification of the supermarket model under any JLW policy and can explicitly compute the C_k and V_k for any instance of the model and specific JLW policy.

  2. Obesity and Supermarket Access: Proximity or Price?

    Science.gov (United States)

    Aggarwal, Anju; Hurvitz, Philip M.; Monsivais, Pablo; Moudon, Anne V

    2012-01-01

    Objectives. We examined whether physical proximity to supermarkets or supermarket price was more strongly associated with obesity risk. Methods. The Seattle Obesity Study (SOS) collected and geocoded data on home addresses and food shopping destinations for a representative sample of adult residents of King County, Washington. Supermarkets were stratified into 3 price levels based on average cost of the market basket. Sociodemographic and health data were obtained from a telephone survey. Modified Poisson regression was used to test the associations between obesity and supermarket variables. Results. Only 1 in 7 respondents reported shopping at the nearest supermarket. The risk of obesity was not associated with street network distances between home and the nearest supermarket or the supermarket that SOS participants reported as their primary food source. The type of supermarket, by price, was found to be inversely and significantly associated with obesity rates, even after adjusting for individual-level sociodemographic and lifestyle variables, and proximity measures (adjusted relative risk = 0.34; 95% confidence interval = 0.19, 0.63) Conclusions. Improving physical access to supermarkets may be one strategy to deal with the obesity epidemic; improving economic access to healthy foods is another. PMID:22698052

  3. Waste Heat Recapture from Supermarket Refrigeration Systems

    Energy Technology Data Exchange (ETDEWEB)

    Fricke, Brian A [ORNL

    2011-11-01

    The objective of this project was to determine the potential energy savings associated with improved utilization of waste heat from supermarket refrigeration systems. Existing and advanced strategies for waste heat recovery in supermarkets were analyzed, including options from advanced sources such as combined heat and power (CHP), micro-turbines and fuel cells.

  4. ESO2 Optimization of Supermarket Refrigeration Systems

    DEFF Research Database (Denmark)

    Petersen, Lars Norbert; Madsen, Henrik; Heerup, Christian

    Supermarket refrigeration systems consists of a number of display cases, cooling cabinets and cold rooms connected to a central compressor pack. This configuration saves energy compared to placing a compressor at each cooling site. The classical control setup of a supermarket refrigeration system...

  5. The analysis of Hengkelong Supermarket Management Behavior

    Institute of Scientific and Technical Information of China (English)

    林晓霜

    2010-01-01

    With the development of local retail industry,Hengkelong Supermarket win fat profit.Yet how can it maintain its business advantage in the fierce competition with foreign business giants? This paper analyzes the management behavior of Hengkelong Supermarket,intending to give relevant policy recommendations.

  6. Purchasing decision behaviour by Chinese supermarkets

    DEFF Research Database (Denmark)

    Hansen, Kåre

    2001-01-01

    This paper reports a pilot study on the relative importance of supplier selection criteria as rated by seafood purchasers for Chinese supermarkets. A sample of 192 supermarkets in Beijing, Shanghai, Guangzhou and Chengdu participated in the study. The purchasers rated product quality as the most...

  7. Lighting designs for supermarket applications

    Energy Technology Data Exchange (ETDEWEB)

    Warren, C.S.

    1996-05-01

    Designers of lighting systems for supermarket applications face a number of challenges when the goals are to present merchandise in an attractive environment, but to do so in an energy-efficient manner. The Defense Commissary Agency (DeCA) operates several hundred stores worldwide, and more than 150 within the United States. DeCA is a federal agency that was organized in 1991 to operate commissaries that had previously been operated by the various armed services. As a federal agency, DeCA is also under a federal executive order to reduce its total energy consumption per square foot of floor space by 20 percent by the year 2005, compared to energy use in the year 1990. On the average, lighting consumes more than 20 percent of a store`s total energy use. Lighting retrofit projects offer opportunities to save significant energy costs with reasonable cost payback. The variety of ages and architectural styles of the commissaries offer opportunities for analysis and design of a wide diversity of projects. These projects range from simple replacements of lamps and ballasts to luminaire replacements and complete redesign of systems, including circuits. The requirements of merchandising products (illumination) also affect system designs. Several types of lighting retrofit projects are discussed. Problems that were encountered and solutions that were developed are shown. Because commissaries are supermarkets, lighting system designs are applicable to commercial establishments.

  8. Meltsiveski Konsumist saab korteritega supermarket / Nils Niitra

    Index Scriptorium Estoniae

    Niitra, Nils, 1975-

    2005-01-01

    Meltsiveski Konsumi kõrvale ehitatakse uus hoone, kus saab olema 30 korterit ja supermarket ning viimase katusel mängu- ja puhkeala. Juurdeehituse projekteeris arhitektuuribüroo Pluss arhitekt Indrek Allmann

  9. Sustainability in the supermarket; Nachhaltigkeit im Supermarkt

    Energy Technology Data Exchange (ETDEWEB)

    Altmannshofer, Robert

    2010-11-15

    The food retailing discovered the sustainable construction. The prototypes of energy-saving supermarkets already are established and partly certified or decorated with prices. However, it will take time until the concepts are recognized.

  10. REDUCING REFRIGERANT EMISSIONS FROM SUPERMARKET SYSTEMS

    Science.gov (United States)

    Large refrigeration systems are found in several applications including supermarkets, cold storage warehouses, and industrial processes. The sizes of these systems are a contributing factor to their problems of high refrigerant leak rates because of the thousands of connections, ...

  11. REDUCING REFRIGERANT EMISSIONS FROM SUPERMARKET SYSTEMS

    Science.gov (United States)

    Large refrigeration systems are found in several applications including supermarkets, cold storage warehouses, and industrial processes. The sizes of these systems are a contributing factor to their problems of high refrigerant leak rates because of the thousands of connections, ...

  12. Meltsiveski Konsumist saab korteritega supermarket / Nils Niitra

    Index Scriptorium Estoniae

    Niitra, Nils, 1975-

    2005-01-01

    Meltsiveski Konsumi kõrvale ehitatakse uus hoone, kus saab olema 30 korterit ja supermarket ning viimase katusel mängu- ja puhkeala. Juurdeehituse projekteeris arhitektuuribüroo Pluss arhitekt Indrek Allmann

  13. 2000 Newbery Medal Winner: A Conversation with Christopher Paul Curtis.

    Science.gov (United States)

    Johnson, Nancy J.; Giorgis, Cyndi

    2001-01-01

    Presents an interview with 2000 Newbery Medal winner Christopher Paul Curtis. Reveals the author's journey as a reader and a writer, offers glimpses into the humor and upbeat attitude of Bud (the main character in Curtis' s award-winning book "Bud, Not Buddy"), and gives a peek into what readers can expect next from this award-winning author. (SR)

  14. Ajakirjanik Bollyn : parvlaev Estonia uputati / Christopher Bollyn ; interv. Mirko Ojakivi

    Index Scriptorium Estoniae

    Bollyn, Christopher

    2005-01-01

    American Free Pressile töötav ajakirjanik Christopher Bollyn üritab saada kinnitust teooriale, et 1994. aasta sügisel veeti Estonial kõrgtehnoloogilist relvastust või kosmosetehnikat, mis pidi USA-sse jõudma. Kuna tehingu käigus kerkisid esile segavad asjaolud, uputati parvlaev ja tähtsamad tunnistajad "tehti kahjutuks"

  15. Biochemistry: from supermarket to laboratory

    Directory of Open Access Journals (Sweden)

    F. R. Freitas-Rego

    2007-05-01

    Full Text Available After new campi as Instituto Multidisciplinar em Saúde (IMS/UFBA startedworking, it was necessary to develop practical classes using domestic reagents atBiochemistry to Pharmacy (IMS078. Firstly, students visited a supermarket to readnutritional information at label and select possible products to be used in class. Moreover,chemical processes and fermentation were discussed as different foods and drinks wereanalysed. Some food were token to laboratories so that biomole cules qualitative analysiswere carried on. Domestic use reagents as pharmaceutical iodine solutions, commercialNaOH and vegetable pigments were used. The substances identified were reductant glycid,starch, fatty acid, triacylglycerol and protein. Reactions allowed to identify fungi andvegetable tissues. Moreover, invertase and alfa-amilase activities were determined. Afterdiscussions in class, students could improve biochemical knowledge as well as distinguishbetween milk or lactic drink, animal fat or vegetable hydrogenated fat, honey or glucose.After that, students produced kits and wrote laboratorial notes for use in classes with therest of the group.

  16. ESO2 Optimization of Supermarket Refrigeration Systems

    DEFF Research Database (Denmark)

    Petersen, Lars Norbert; Madsen, Henrik; Heerup, Christian

    Supermarket refrigeration systems consists of a number of display cases, cooling cabinets and cold rooms connected to a central compressor pack. This configuration saves energy compared to placing a compressor at each cooling site. The classical control setup of a supermarket refrigeration system...... in the supermarket. The first approach to solve this problem is to design an overall control system which coordinates the compressor capacity and the current refrigeration load. The drawback of this approach is the complexity of the single controller. The solution is investigated in the first part of the report....... A second solution is investigated where only the compressor control is considered. This controller try to feed-forward the measured disturbances, i.e. opening and closing of the cooling site AKV’s. Last a performance analysis of the refrigeration system is performed....

  17. Defrost Temperature Termination in Supermarket Refrigeration Systems

    Energy Technology Data Exchange (ETDEWEB)

    Fricke, Brian A [ORNL; Sharma, Vishaldeep [ORNL

    2011-11-01

    The objective of this project was to determine the potential energy savings associated with implementing demand defrost strategies to defrost supermarket refrigerated display case evaporators, as compared to the widely accepted current practice of controlling display case defrost cycles with a preset timer. The defrost heater energy use of several representative display case types was evaluated. In addition, demand defrost strategies for refrigerated display cases as well as those used in residential refrigerator/freezers were evaluated. Furthermore, it is anticipated that future work will include identifying a preferred defrost strategy, with input from Retail Energy Alliance members. Based on this strategy, a demand defrost system will be designed which is suitable for supermarket refrigerated display cases. Limited field testing of the preferred defrost strategy will be performed in a supermarket environment.

  18. Alcohol promotions in Australian supermarket catalogues.

    Science.gov (United States)

    Johnston, Robyn; Stafford, Julia; Pierce, Hannah; Daube, Mike

    2017-07-01

    In Australia, most alcohol is sold as packaged liquor from off-premises retailers, a market increasingly dominated by supermarket chains. Competition between retailers may encourage marketing approaches, for example, discounting, that evidence indicates contribute to alcohol-related harms. This research documented the nature and variety of promotional methods used by two major supermarket retailers to promote alcohol products in their supermarket catalogues. Weekly catalogues from the two largest Australian supermarket chains were reviewed for alcohol-related content over 12 months. Alcohol promotions were assessed for promotion type, product type, number of standard drinks, purchase price and price/standard drink. Each store catalogue included, on average, 13 alcohol promotions/week, with price-based promotions most common. Forty-five percent of promotions required the purchase of multiple alcohol items. Wine was the most frequently promoted product (44%), followed by beer (24%) and spirits (18%). Most (99%) wine cask (2-5 L container) promotions required multiple (two to three) casks to be purchased. The average number of standard drinks required to be purchased to participate in catalogue promotions was 31.7 (SD = 24.9; median = 23.1). The median price per standard drink was $1.49 (range $0.19-$9.81). Cask wines had the lowest cost per standard drink across all product types. Supermarket catalogues' emphasis on low prices/high volumes of alcohol reflects that retailers are taking advantage of limited restrictions on off-premise sales and promotion, which allow them to approach market competition in ways that may increase alcohol-related harms in consumers. Regulation of alcohol marketing should address retailer catalogue promotions. [Johnston R, Stafford J, Pierce H, Daube M. Alcohol promotions in Australian supermarket catalogues. Drug Alcohol Rev 2017;36:456-463]. © 2016 Australasian Professional Society on Alcohol and other Drugs.

  19. Williams Syndrome and Happiness.

    Science.gov (United States)

    Levine, Karen; Wharton, Robert

    2000-01-01

    Discussion of Williams syndrome, a genetic disorder with a variety of medical and developmental features, focuses on frequent outward expression of happiness. Analysis of the unique expression of happiness in individuals with Williams syndrome is followed by discussion of this happiness in the context of other dimensions of the syndrome,…

  20. Online load forecasting for supermarket refrigeration

    DEFF Research Database (Denmark)

    Bacher, Peder; Madsen, Henrik; Nielsen, Henrik Aalborg

    2013-01-01

    This paper presents a study of models for forecasting the load for supermarket refrigeration. The data used for building the forecasting models consists of load measurements, local climate measurements and weather forecasts. The load measurements are from a supermarket located in a village...... in Denmark. Every hour the hourly load for refrigeration for the following 42 hours is forecasted. The forecast models are time adaptive linear time-series models. The dynamic relations between the inputs and the load is modeled by simple transfer functions. The system operates in two regimes: one...

  1. Associations of Supermarket Characteristics with Weight Status and Body Fat: A Multilevel Analysis of Individuals within Supermarkets (RECORD Study)

    Science.gov (United States)

    Chaix, Basile; Bean, Kathy; Daniel, Mark; Zenk, Shannon N.; Kestens, Yan; Charreire, Hélène; Leal, Cinira; Thomas, Frédérique; Karusisi, Noëlla; Weber, Christiane; Oppert, Jean-Michel; Simon, Chantal; Merlo, Juan; Pannier, Bruno

    2012-01-01

    Purpose Previous research on the influence of the food environment on weight status has often used impersonal measures of the food environment defined for residential neighborhoods, which ignore whether people actually use the food outlets near their residence. To assess whether supermarkets are relevant contexts for interventions, the present study explored between-residential neighborhood and between-supermarket variations in body mass index (BMI) and waist circumference (WC), and investigated associations between brands and characteristics of supermarkets and BMI or WC, after adjustment for individual and residential neighborhood characteristics. Methods Participants in the RECORD Cohort Study (Paris Region, France, 2007–2008) were surveyed on the supermarket (brand and exact location) where they conducted their food shopping. Overall, 7 131 participants shopped in 1 097 different supermarkets. Cross-classified multilevel linear models were estimated for BMI and WC. Results Just 11.4% of participants shopped for food primarily within their residential neighborhood. After accounting for participants' residential neighborhood, people shopping in the same supermarket had a more comparable BMI and WC than participants shopping in different supermarkets. After adjustment for individual and residential neighborhood characteristics, participants shopping in specific supermarket brands, in hard discount supermarkets (especially if they had a low education), and in supermarkets whose catchment area comprised low educated residents had a higher BMI/WC. Conclusion A public health strategy to reduce excess weight may be to intervene on specific supermarkets to change food purchasing behavior, as supermarkets are where dietary preferences are materialized into definite purchased foods. PMID:22496738

  2. William Carlos Williams, Literacy, and the Imagination.

    Science.gov (United States)

    Kazemak, Francis E.

    1987-01-01

    Argues that the cultivation of the imagination in schools and colleges is largely ignored because of utilitarian biases in the education system, where achievement is determined by quantitative measures of cognitive skills. Discusses Williams' view that acts of the imagination transform reality and applies view to English education. (JG)

  3. Supermarket Defrost Cycles As Flexible Reserve

    DEFF Research Database (Denmark)

    Pedersen, Rasmus; Sloth, Christoffer; Wisniewski, Rafal

    2015-01-01

    This work analyses how supermarket defrost cycles can be used as flexible reserve in a smart grid context. The consumption flexibility originates from being able to shift defrost cycles in time, while adhering to the underlying refrigeration systems constraints. It is shown how this time...

  4. William Harvey's epitaph.

    Science.gov (United States)

    Nutton, Vivian

    2003-05-01

    This paper gives the first published English translation of William Harvey's epitaph. The translation is based on a re-examination of the stone itself, and is accompanied by an explanatory commentary.

  5. Christopher Candland, Labor, Democratization and Development in India and Pakistan

    Directory of Open Access Journals (Sweden)

    Lionel Baixas

    2008-10-01

    Full Text Available This book, by Christopher Candland, sets out to provide a documented analytical and empirical study of the linkages between organized labor, development, and democratization in India and Pakistan from the colonial period till date. It attempts to explain why sustained economic growth has not led to a significant diminution of poverty in either of these countries. The overall argument is that only rights-based organized labor unions can allow “the transformation of wealth into well-being”. Uni...

  6. Energy analysis of a supermarket refrigeration system

    DEFF Research Database (Denmark)

    Jensen, Jakob Munch; Jakobsen, Arne; Rasmussen, Bjarne D.

    1999-01-01

    From 1995 to 1998, an energy test method for supermarket refrigeration systems was developed in a project financed by the Danish Energy Agency. The purpose of the energy test method is to provide the means for evaluating the energy efficiency of these systems. The test method requires measurements...... systems and therefore the experience with its application is limited. In the future, the energy test method may be used for evaluation of the efficiency of a new system or the improvement in efficiency when optimising an existing system....... of air temperatures and energy consumption to be carried out on the selected supermarket refrigeration system. In addition to the measurements required by the method, more measurements of individual energy consumptions have been carried in the case described in this paper. The purpose of the additional...

  7. Metamorfosi e inversioni ironiche da Christopher Marlowe a Edith Sitwell

    Directory of Open Access Journals (Sweden)

    Giovanna Silvani

    2010-06-01

    Full Text Available Il mio intervento si propone di analizzare le citazioni bibliche e classiche inserite da Christopher Marlowe nei suoi drammi, spesso con intenti ironici e dissacranti, specie nel Doctor Faustus e in The Jew of Malta, al fine di verificare gli scopi che si propone il drammaturgo con le distorsioni e le omissioni operate sui testi sacri da lui citati.Le potenzialità seminali della catena intertestuale sono testimoniate dalle citazioni rintracciabili in alcune poesie di Edith Sitwell, poetessa modernista, ispirate alla Seconda Guerra Mondiale e tratte dai drammi marloviani. Sono prestiti che ribadiscono che la Sitwell utilizza i meccanismi intertestuali conferendo alle parole “rubate” una nuova vitalità che conduce ad esiti intriganti e imprevedibili.This essay starts by examining the abundant Biblical references in Christopher Marlowe’s drama, and especially The Jew of Malta and Doctor Faustus. It particularly assesses the degree of fidelity of such references to their source text, as it throws light on the distortions and omissions by which the playwright modifies Holy Scripture to fit his own ends. Subsequently, the essay considers the poetical production of the Modernist author Edith Sitwell, who, in her compositions inspired by World War II, recovers and refashions some significant passages from Marlowe’s works. Indeed, Sitwell’s verse is a valuable instance of her remarkable skill in awarding new vitality and relevance to words and phrases which she extracts from the literary tradition in order to transform and update them.

  8. PEMETAAN PREFERENSI KONSUMEN SUPERMARKET DENGAN METODE KANO BERDASARKAN DIMENSI SERVQUAL

    Directory of Open Access Journals (Sweden)

    Kriswanto Widiawan

    2004-01-01

    Full Text Available The management of supermarket usually has some assumptions about the customers' expectation. Sometimes these assumtions do not reflect the nature of customers' expectations. Because of this miss perception, the supermarket looses its profit and becomes inefficient. This research was carried out in order to find out the customers' expectation on facilities and services of the supermarkets according to the servqual dimensions. The outcomes will be mapped into Kano categorizations. The researcher asked the customer dan manager of four supermarkets to fill the prepared questionnaires. Based on the result of customers' questionnaires, tangible, reliability and assurance dimensions were categorized as one dimensional. While responsiveness and emphaty dimensions were categorized as indifferent. Based on the result of managers' questionnaires, all servqual dimensions were categorized as one dimensional. After comparing the results of customers' and managers' questionnaires, there are three of four supermarkets which are match each other. Abstract in Bahasa Indonesia : Manajemen supermarket pada umumnya memiliki asumsi-asumsi mengenai harapan konsumen yang belum tentu sama dengan harapan konsumen sesungguhnya. Akibat ketidaktahuan informasi penting tersebut, tidak sedikit supermarket yang mengalami kerugian atau kinerjanya tidak efisien. Tujuan penelitian ini adalah mengetahui harapan konsumen tentang fasilitas dan layanan supermarket menurut dimensi servqual yang dipetakan ke dalam kategori Kano. Penelitian dilakukan terhadap konsumen dan manajer dengan cara memberikan kuesioner. Menurut responden konsumen supermarket, dimensi servqual yang tergolong kategori one dimensional adalah tangible, reliability dan assurance. Sedangkan dimensi responsiveness dan emphaty termasuk kategori indifferent. Sementara itu, responden manajer supermarket berpendapat semua dimensi servqual termasuk kategori one dimensional. Dari empat supermarket yang diteliti, diketahui

  9. Advanced Supermarket Refrigeration / Heat Recovery Systems. Annex 26

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-06-01

    This CD-ROM contains the proceedings (16 papers) of a workshop (held in Stockholm, Sweden, 2-3 October 2000) on Advanced Supermarket Refrigeration/ Heat Recovery Systems. Sessions at the workshop discussed: The supermarket as a system, Analysis and modelling, Field experiences and Energy-efficient equipment. The 16 papers presented at the workshop provide a useful information source for all involved in supermarket refrigeration.

  10. Supermarket Choice, Shopping Behavior, Socioeconomic Status, and Food Purchases.

    Science.gov (United States)

    Pechey, Rachel; Monsivais, Pablo

    2015-12-01

    Both SES and supermarket choice have been associated with diet quality. This study aimed to assess the contributions of supermarket choice and shopping behaviors to the healthfulness of purchases and social patterning in purchases. Observational panel data on purchases of fruit and vegetables and less-healthy foods/beverages from 2010 were obtained for 24,879 households, stratified by occupational social class (analyzed in 2014). Households' supermarket choice was determined by whether they ever visited market-defined high- or low-price supermarkets. Analyses also explored extent of use within supermarket choice groups. Shopping behaviors included trip frequency, trip size, and number of store chains visited. Households using low-price (and not high-price) supermarkets purchased significantly lower percentages of energy from fruit and vegetables and higher percentages of energy from less-healthy foods/beverages than households using high-price (and not low-price) supermarkets. When controlling for SES and shopping behaviors, the effect of supermarket choice was reduced but remained significant for both fruit and vegetables and less-healthy foods/beverages. The extent of use of low- or high-price supermarkets had limited effects on outcomes. More-frequent trips and fewer small trips were associated with healthier purchasing for both outcomes; visiting more store chains was associated with higher percentages of energy from fruit and vegetables. Although both supermarket choice and shopping behaviors are associated with healthfulness of purchases, neither appears to contribute to socioeconomic differences. Moreover, differences between supermarket environments may not be primary drivers of the relationship between supermarket choice and healthfulness of purchases. Copyright © 2015 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  11. New End Markets, Supermarket Expansion, and Shifting Social Standards

    OpenAIRE

    2016-01-01

    In recent years, Northern supermarket chains have internationalized rapidly and Southern supermarket chains have expanded their footprint in emerging markets. As they have done so, questions have arisen about the impact of such supermarkets and the extent of consumer demand for social standards (labour standards and fair trade). While standards have been more (or less) codified in their Northern counterparts over recent decades, it remains an empirical question whether –and if so how—they...

  12. Advanced Supermarket Refrigeration/ Heat Recovery Systems - Workshop Sweden

    Energy Technology Data Exchange (ETDEWEB)

    Lundqvist, P.

    2001-06-15

    This CD ROM brings together proceedings of the Annex 26 Workshop 'Advanced Supermarket Refrigeration/ Heat Recovery Systems' held in Sweden, 2-3 October 2000. Sessions at the workshop were: Session 1: The supermarket as a system, Session 2: Analysis and modeling, Session 3: Field experiences, Session 4: Energy-efficient equipment. Annex 26 investigates candidate advanced system design approaches to determine their potential to reduce refrigerant usage and energy consumption for both refrigeration and heating/ air conditioning in supermarkets. Advanced supermarket refrigeration system concepts to be considered include, but are not limited to secondary loop systems, distributed compressors systems, and self-contained display cases.

  13. Academics in the aisles: Establishing a university-supermarket partnership

    Directory of Open Access Journals (Sweden)

    Brandy-Joe Milliron

    2012-08-01

    Full Text Available The prevalence of overweight and obesity in the US is a serious public health problem. Supermarkets in the US are responding to the obesity epidemic by providing the unique asset of food, pharmacy and registered dietitians in one location to help grocery shoppers manage diseases and improve nutrition. Recent studies report that supermarket point-of-purchase interventions focusing on improving healthy food purchasing behaviours are feasible and potentially efficacious. We describe our experiences and lessons learned while developing a university-supermarket partnership and pilot testing a supermarket POP intervention (Healthstyles-Eat Smart© prior to its dissemination throughout the region. Barriers to and facilitators of developing university-supermarket partnerships and strategies to increase the feasibility of supermarket POP research are discussed. We conclude that strong university-supermarket partnerships are essential to conducting supermarket intervention research and are worth the time and effort it takes to build them. Keywords: Fruit and vegetable purchases, point-of-purchase intervention, supermarket partnership, shopping behaviour

  14. Associations of supermarket characteristics with weight status and body fat: a multilevel analysis of individuals within supermarkets (RECORD study.

    Directory of Open Access Journals (Sweden)

    Basile Chaix

    Full Text Available PURPOSE: Previous research on the influence of the food environment on weight status has often used impersonal measures of the food environment defined for residential neighborhoods, which ignore whether people actually use the food outlets near their residence. To assess whether supermarkets are relevant contexts for interventions, the present study explored between-residential neighborhood and between-supermarket variations in body mass index (BMI and waist circumference (WC, and investigated associations between brands and characteristics of supermarkets and BMI or WC, after adjustment for individual and residential neighborhood characteristics. METHODS: Participants in the RECORD Cohort Study (Paris Region, France, 2007-2008 were surveyed on the supermarket (brand and exact location where they conducted their food shopping. Overall, 7 131 participants shopped in 1 097 different supermarkets. Cross-classified multilevel linear models were estimated for BMI and WC. RESULTS: Just 11.4% of participants shopped for food primarily within their residential neighborhood. After accounting for participants' residential neighborhood, people shopping in the same supermarket had a more comparable BMI and WC than participants shopping in different supermarkets. After adjustment for individual and residential neighborhood characteristics, participants shopping in specific supermarket brands, in hard discount supermarkets (especially if they had a low education, and in supermarkets whose catchment area comprised low educated residents had a higher BMI/WC. CONCLUSION: A public health strategy to reduce excess weight may be to intervene on specific supermarkets to change food purchasing behavior, as supermarkets are where dietary preferences are materialized into definite purchased foods.

  15. Appreciating William Wordsworth's poem

    Institute of Scientific and Technical Information of China (English)

    杨晨; 袁鸿燕

    2007-01-01

    Through a brief introduction to the basic principles of Romanticism and in-depth analysis of Wordsworth' s representative work "I Wandered Lonely as a Cloud" in terms of writing style, the object of this poem, language features as well as the theme behind it, this paper seeks to identify the fundamental characteristics of William Wordsworth's Romantic writing.

  16. William Wilde: Historian.

    Science.gov (United States)

    Geary, L

    2016-05-01

    This essay attempts to assess William Wilde as a social historian. It examines some of his contributions to the discipline of history and looks particularly at 'The food of the Irish', which was published in the Dublin University Magazine in February 1854.

  17. William Faulkner, 50 Aniversario

    OpenAIRE

    Biblioteca de Filosofía y Letras

    2012-01-01

    Folleto realizado por la Biblioteca Universitaria de Filosofía y Letras, dentro de su programa de “Otoño de premios”, para la muestra bibliográfica sobre William Faulkner en el 50 aniversario de su muerte.

  18. David Owen WILLIAMS

    CERN Multimedia

    2006-01-01

    Lidy Williams-Oonk and her children Mark & Marietta, being unable to thank everybody individually, would like to express their sincere thanks to friends and colleagues at CERN and abroad for their great help and support, their messages and flowers, as well as their donations to the Ligue Genevoise contre le Cancer, on the death of their beloved husband and father.

  19. Prince William Grows Up!

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正> 1 At Eton, william breezed (轻而易轻地取得)through his A-level(大学预科)year.He shined at sport and he was elected by his schoolmates to "POP",the college’s elite prefect’s(英国公学中的级长,班长)club,made up form the eleven most

  20. What foods are US supermarkets promoting? A content analysis of supermarket sales circulars.

    Science.gov (United States)

    Martin-Biggers, Jennifer; Yorkin, Meredith; Aljallad, Carena; Ciecierski, Caroline; Akhabue, Ivbaria; McKinley, Jessica; Hernandez, Katherine; Yablonsky, Courtney; Jackson, Rachel; Quick, Virginia; Byrd-Bredbenner, Carol

    2013-03-01

    This study compared the types of foods advertised in supermarket newspaper circulars across geographic region (US Census regions: northeast [n=9], midwest [n=15], south [n=14], and west [n=13]), obesity-rate region (i.e., states with CDC adult obesity rates of advertisements on the first page of each circular were measured (±0.12-in.) to determine the proportion of space occupied and categorized according to food group. Overall, ≥ 50% of the front page of supermarket sales circulars was devoted to protein foods and grains; fruits, vegetables, and dairy, combined, were allocated only about 25% of the front page. The southern geographic region and the highest obesity-rate region both devoted significantly more advertising space to sweets, particularly sugar-sweetened beverages. The lowest obesity-rate region and western geographic region allocated the most space to fruits. Vegetables were allocated the least space in the western geographic region. Grains were the only food group represented in ads in proportions approximately equal to amounts depicted in the MyPlate icon. Protein foods exceeded and fruits, dairy, and vegetables fell below comparable MyPlate proportional areas. Findings suggest supermarket ads do not consistently emphasize foods that support healthy weight and MyPlate recommendations. More research is needed to determine how supermarket newspaper circulars can be used to promote healthy dietary patterns.

  1. Developing GAP Training for Growers: Perspectives from Pennsylvania Supermarkets

    Science.gov (United States)

    Tobin, Daniel; Thomson, Joan; LaBorde, Luke; Bagdonis, Jessica

    2011-01-01

    Major supermarket chains increasingly are requiring their produce suppliers to provide evidence of compliance with on-farm food safety standards, known as Good Agricultural Practices (GAPs). To develop a relevant GAP training curriculum that meets the needs of Pennsylvania growers, supermarkets that operate in the state were surveyed to determine…

  2. Effects of Information Technology on Reducing Perishable Waste in Supermarkets

    Science.gov (United States)

    Kipkulei, Kenneth

    2013-01-01

    Leaders within retail supermarkets struggle to manage perishable waste that has been at least partly attributed to shoppers' desire to buy fresh food; however, supermarket managers do not always exhaust the stock of fresh food as scheduled. Based on disruptive innovation theory, the purpose of this case study was to explore employee use of an…

  3. Cooperative relationships and competitiveness in supermarket sector

    Directory of Open Access Journals (Sweden)

    Andressa Centenaro

    2017-02-01

    Full Text Available Purpose – This article aims to investigate the influence of cooperative relations in the performance of companies in the supermarket sector, comparing the companies associated networks with companies not associated. Design/methodology/approach – The research method employed was a survey research with 31 companies. Findings – The results indicate that the cooperative relationships with suppliers have a positive impact on companies of performance, while the cooperative relationships with competitors and local institutions do not influence the performance. Moreover, it appears that there is no relationship between participation in a network of cooperation and achieving superior performance. However, companies linked to the network present better cooperative relationships with suppliers, which positively impacts the performance and therefore have competitive advantages over companies not associated to networks. Originality/value – The cooperative relationships with suppliers can provide benefits such as reducing logistics costs, improved product portfolio, better negotiating prices and terms, partnership for conducting marketing strategies among others, thus increasing the competitiveness of companies in the supermarket sector.

  4. Pricing of Staple Foods at Supermarkets versus Small Food Stores.

    Science.gov (United States)

    Caspi, Caitlin E; Pelletier, Jennifer E; Harnack, Lisa J; Erickson, Darin J; Lenk, Kathleen; Laska, Melissa N

    2017-08-15

    Prices affect food purchase decisions, particularly in lower-income communities, where access to a range of food retailers (including supermarkets) is limited. The aim of this study was to examine differences in staple food pricing between small urban food stores and the closest supermarkets, as well as whether pricing differentials varied based on proximity between small stores and larger retailers. In 2014, prices were measured for 15 staple foods during store visits in 140 smaller stores (corner stores, gas-marts, dollar stores, and pharmacies) in Minneapolis/St. Paul, MN and their closest supermarket. Mixed models controlling for store type were used to estimate the average price differential between: (a) smaller stores and supermarkets; (b) isolated smaller stores (>1 mile to closest supermarket) and non-isolated smaller stores; and (c) isolated smaller stores inside versus outside USDA-identified food deserts. On average, all items except white bread were 10-54% more expensive in smaller stores than in supermarkets (p stores compared with non-isolated stores for most items. Among isolated stores, there were no price differences inside versus outside food deserts. We conclude that smaller food stores have higher prices for most staple foods compared to their closest supermarket, regardless of proximity. More research is needed to examine staple food prices in different retail spaces.

  5. Christopher Hill: uma visão sobre a liberdade

    Directory of Open Access Journals (Sweden)

    Caroline Oliveira Jung

    2006-04-01

    Full Text Available Neste trabalho discute-se a questão da liberdade, o que é ser livre no século XVI e XVII, em específico dentro da Revolução Inglesa. Para isso, toma-se como base o livro O mundo de ponta-cabeça: idéias radicais durante a Revolução Inglesa de 1640, de Christopher Hill, pois esse autor dá um outro enfoque à Revolução Inglesa, mostra-a de outro ponto de vista, o do povo, que foi parte fundamental para que essa revolução tomasse as proporções que tomou, sendo um marco para a história tanto inglesa quanto mundial. Também o capítulo “Acumulação primitiva” de O capital, de Karl Marx, que mostra as transformações do feudalismo para o capitalismo e como estas interferiram nos fatores que levaram à Revolução Inglesa.

  6. Sounding Out Homer: Christopher Logue’s Acoustic Homer

    Directory of Open Access Journals (Sweden)

    Emily Greenwood

    2009-10-01

    Full Text Available Christopher Logue’s adaptations of Homer’s _Iliad_ go by the collective title of _War Music_, hinting at the importance of sound for Logue’s conception of the project. This article examines Logue’s Homer in the context of other contemporary translators of Homer who have all sought, in various ways, to produce translations that bring Homer to life. In Logue’s case, performance is a vital part of this enlivening, resulting in a poem with an intrinsic oral dimension, which is reproduced on the page via various typographical cues and reinforced by the poem’s performance history on radio and stage. In this essay the soundscape of Logue’s Homer is illustrated by a detailed case study of a single scene from Book 16 of the _Iliad_, in which the sound effects present in the Homeric simile are amplified. It considers the paradox of attributing aural fidelity to a free adaptation of Homer, before concluding that Logue’s adaptation can make us more attuned to the acoustic potential of Homer. Conversely, the tension between writing and oral genres inherent in Homeric epic can lead us to a better understanding of the relationship between the written and spoken word in Logue’s Homer.

  7. The conquest of paradise or Christopher Columbus’s utopia

    Directory of Open Access Journals (Sweden)

    Vladimir Karanović

    2014-12-01

    Full Text Available The paper analyses the relationship between film and history based on the film 1492: Conquest of Paradise by Ridley Scott. It questions the importance of the context in which the movie with a historical theme is created and in that light its significance is interpreted. Based on the structural theory of myth, the article examines the elements of the mythic structure of Christopher Columbus’s voyage, relating this concept to Utopia. Special emphasis is placed on the importance of the first meeting or the clash between two cultures, which determines their future relations. According to the established theoretical and critical framework, the notions of paradise as well as the figure of the foreigner are questioned. The intention of this paper is to demonstrate that in Ridley Scott’s film history is much more complex and cannot be enclosed in platitudes and common places. Although it was not Scott’s intention to offer a counterfactual view of recorded history, and he does not question what might have happened in other circumstances, by introducing certain apocryphal elements and foretelling later historical events, we show that he is able to start a discussion on views on the process of discovery and conquest of America and especially about their meaning throughout history and their relationship with the present.

  8. Life-span distributions of supermarket products

    Science.gov (United States)

    Ueno, Hiromichi; Watanabe, Tsutomu; Takayasu, Misako

    2010-04-01

    We have analyzed the lifetime distributions of more than 0.7 million products sold across approximately 400 Japanese supermarkets. The distributions are well approximated by an exponential function for products with lifetimes longer than 1000 days, implying that the manufacturers' decisions about whether to continue production are purely random. However, the distributions tend to deviate from an exponential distribution for products with lifetimes shorter than 1000 days. Specifically, the distributions for food products exhibit a quicker decay in a short time scale, suggesting the existence of competing products during the initial stages of the product lifecycle. On the other hand, the distributions for toiletry products exhibit a slower decay in a short time scale.

  9. Synchronization Analysis of the Supermarket Refrigeration System

    DEFF Research Database (Denmark)

    Wisniewski, Rafal; Chen, Liang; Larsen, Lars Finn Sloth

    2009-01-01

    consumption. The paper focuses on synchronization dynamics of the refrigeration system modeled as a piecewiseaffine switched system. Stability analysis is performed bygluing the subsystems and polyhedra together to form a single dynamical system defined on a coherent state space. Then, system behavior......The supermarket refrigeration system typically has a distributed control structure, which neglects interactions between its subsystems. These interactions from time to time lead to a synchronization operation of the display-cases which causes an inferior control performance and increased energy...... is analyzed using the bifurcation and chaos theory. It is demonstrated that the system can have a complex chaotic behavior, which is far from the synchronization. This shows that making the system chaotic is a good choice for a de-synchronization strategy. The positive maximum Lyapunov exponent is usually...

  10. Christoph Rothmann's discourse on the comet of 1585 an edition and translation with accompanying essays

    CERN Document Server

    Granada, Miguel A; Jardine, Nicholas

    2014-01-01

    Christoph Rothmann's Discourse on the Comet of 1585 offers the first edition of the Latin treatise after it was published in 1619. It is accompanied by an English translation and a full introduction and commentary.

  11. Zellweger : kusagil on ikka üks suurem plaan / Christoph Zellweger ; interv. K. M.

    Index Scriptorium Estoniae

    Zellweger, Christoph

    2002-01-01

    Šveitsi-austria päritolu, praegu Inglismaal elav ja töötav ehtekunstnik Christoph Zellweger endast, oma loomingust, mida tema tööd kajastavad, ehtekunsti väljavaadetest, implantaatidest, eesti ehetest jm.

  12. Tunne Kelam - kolleeg ja sõber / Christopher Beazley, Elmar Bork, Ari Vatanen ...[jt.

    Index Scriptorium Estoniae

    2009-01-01

    Euroopa Parlamendi väliskomisjoni liikmed Christopher Beazley, Elmar Bork, Ari Vatanen, Leedu Vabariigi president Valdas Adamkus, Euroopa Parlamendi asepresident Alejo Vidal-Quadras ja Euroopa Parlamendi president Hans-Gert Pöttering Tunne Kelamist

  13. Zellweger : kusagil on ikka üks suurem plaan / Christoph Zellweger ; interv. K. M.

    Index Scriptorium Estoniae

    Zellweger, Christoph

    2002-01-01

    Šveitsi-austria päritolu, praegu Inglismaal elav ja töötav ehtekunstnik Christoph Zellweger endast, oma loomingust, mida tema tööd kajastavad, ehtekunsti väljavaadetest, implantaatidest, eesti ehetest jm.

  14. Sõltumatud kodanikud otsustavad superriigi juhi saatuse / Christopher Kukk ; interv. Priit Pullerits

    Index Scriptorium Estoniae

    Kukk, Christopher

    2008-01-01

    Eesti päritolu Lääne-Connecticuti politoloogiaprofessor vastab küsimustele, mis puudutavad USA presidendivalimisi ja presidendikandidaatide Barack Obama ja John McCaini võimalusi. Vt. samas: Kes on Christopher Kukk?

  15. Tunne Kelam - kolleeg ja sõber / Christopher Beazley, Elmar Bork, Ari Vatanen ...[jt.

    Index Scriptorium Estoniae

    2009-01-01

    Euroopa Parlamendi väliskomisjoni liikmed Christopher Beazley, Elmar Bork, Ari Vatanen, Leedu Vabariigi president Valdas Adamkus, Euroopa Parlamendi asepresident Alejo Vidal-Quadras ja Euroopa Parlamendi president Hans-Gert Pöttering Tunne Kelamist

  16. Sõltumatud kodanikud otsustavad superriigi juhi saatuse / Christopher Kukk ; interv. Priit Pullerits

    Index Scriptorium Estoniae

    Kukk, Christopher

    2008-01-01

    Eesti päritolu Lääne-Connecticuti politoloogiaprofessor vastab küsimustele, mis puudutavad USA presidendivalimisi ja presidendikandidaatide Barack Obama ja John McCaini võimalusi. Vt. samas: Kes on Christopher Kukk?

  17. William Gibson's paternity test.

    Science.gov (United States)

    Malewitz, Raymond

    2011-01-01

    Contemporary culture views DNA through a strange temporal logic: on the one hand, technologies of DNA identification and sequencing testify to fundamental transformations in the way we understand biology, anthropology, law, and medicine—we live in "the DNA age"; and on the other, these technologies have revealed as much about the past as they have about the present or future, gesturing backwards to scenes of conception, crime, and evolutionary branching. The essay shows how this double temporal logic operates within William Gibson's electronic poem Agrippa. It concludes that the poem's stanzas form a metaphorical DNA fingerprint that reveals Gibson's life to be, paradoxically, a novel repetition of his father's and grandfather's lives.

  18. Pester power: snackfoods displayed at supermarket checkouts in Melbourne, Australia.

    Science.gov (United States)

    Dixon, Helen; Scully, Maree; Parkinson, Kristiina

    2006-08-01

    To establish the amount and accessibility of snack food displayed at supermarket checkouts located in Melbourne, Australia. Observational survey of 24 randomly selected supermarkets situated within a 20-kilometre radius of Melbourne's General Post Office. Individual checkouts within each store (n=257) were observed to determine the types of items that were displayed, how they were promoted, and whether they were within the reach of children. All supermarkets surveyed displayed food products at their checkouts, with most checkouts displaying chocolate (87%), gum (81%) and sweets (80%). Only 7% of checkouts had their display of foods or drinks out of the reach of children. Foods displayed at supermarket checkouts in Melbourne are predominantly energy-dense confectionery items. They are often promoted in a way that targets children and encourages parents to impulse buy for their children.

  19. Service preferences differences between community pharmacy and supermarket pharmacy patrons.

    Science.gov (United States)

    Dominelli, Angela; Weck Marciniak, Macary; Jarvis, Janice

    2005-01-01

    Differences in service preferences between patrons of supermarket and chain pharmacies were determined. Subjects fell into two groups: patrons of a supermarket chain's pharmacies and patrons of the same supermarket chain who patronized other community chain pharmacies for prescription drug purchases. Subjects were asked to prioritize services in terms of convenience and impact on pharmacy selection. Differences in service preferences emerged. Community pharmacy patrons were more likely to rate easy navigation through a pharmacy and 24 X 7 hours of operation as key services. Supermarket pharmacy patrons were more likely to rate one-stop shopping and adequate hours of operation as priorities. Both groups rated basic services such as maintenance of prescription and insurance information as priorities. Pharmacies should stress the delivery of basic services when trying to attract customers.

  20. Super-Exponential Solution for a Retrial Supermarket Model

    CERN Document Server

    Li, Quan-Lin; Wang, Yang

    2011-01-01

    In this paper, we provide a new and effective approach for studying super-exponential solution of a retrial supermarket model with Poisson arrivals, exponential service times and exponential retrial times and with two different probing-server numbers. We describe the retrial supermarket model as a system of differential equations by means of density-dependent jump Markov processes, and obtain an iterative algorithm for computing the fixed point of the system of differential equations. Based on the fixed point, we analyze the expected sojourn time that a tagged arriving customer spends in this system, and use numerical examples to indicate different influence of the two probing-server numbers on system performance including the fixed point and the expected sojourn time. Furthermore, we analyze exponential convergence of the current location of the retrial supermarket model to the fixed point, and apply the Kurtz Theorem to study density-dependent jump Markov process given in the retrial supermarket model, whic...

  1. Supermarket refrigeration modeling and field demonstration: Interim report

    Energy Technology Data Exchange (ETDEWEB)

    Walker, D.H.; Deming, G.I.

    1989-03-01

    The Electric Power Research Institute (EPRI) has undertaken a project to investigate supermarket refrigeration. The objectives of this project are (1) to develop an energy use and demand model of supermarket refrigeration systems and (2) to carry out an extensive field test of such systems in an operating supermarket. To accomplish these goals, a supermarket owned by Safeway Stores, Inc., and located in Menlo Park, CA, with an existing conventional refrigeration system utilizing single compressor units, was equipped with a state-of-the-art system with multiplexed parallel compressors. The store and both refrigeration systems were thoroughly instrumented and a test schedule was prepared and executed. Presented in this report are the preliminary results of this field test along with the initial validation of the energy use and demand model. 62 figs., 47 tabs.

  2. From Information to Experience: Christoph Schlingensief's Quiz 3000

    Directory of Open Access Journals (Sweden)

    Tara Forrest

    2014-03-01

    Full Text Available When German artist Christoph Schlingensief died in 2010 he had amassed an impressive body of work spanning a diverse range of fields, including film, television, theatre, art, radio, activism, and opera. Although he gained a certain notoriety for his early film and performance work, it was through his politically engaged re-enactment of a series of reality television programs that his public profile in Germany was cemented. This article focuses on the pilot episode of Quiz 3000 that was staged at the Volksbühne in 2002 and that was modelled closely on the popular reality format Who Wants to be a Millionaire? As Schlingensief has made clear in an interview with Alexander Kluge, his interest in re-enactment as a critical strategy is not driven by a desire for total verisimilitude, but by the inconsistencies that are generated in the re-enactment process that serve as catalysts for reflection and debate. In Quiz 3000 it is the nature of the questions posed to the contestants (such as: 'The rape of members of which minority group is, according to the German criminal code, less heavily penalized?' and 'How many conscientious objectors from Kurdistan have, since 2001, been tortured to death in Turkey after being deported by Germany?' that generates the inconsistency in question. Drawing on Walter Benjamin and Theodor Adorno's writings on information and experience, I argue that Quiz 3000 transforms the information-driven focus of television quiz shows into a source of experience for viewers and contestants alike by encouraging them to reflect on political issues and debates in an autonomous, affective, and meaningful way.

  3. Christopher Hawkes and the International Summer Courses of Ampurias

    Directory of Open Access Journals (Sweden)

    Margarita Díaz-Andreu

    2007-05-01

    Full Text Available This article aims to provide an initial analysis of the early connections between Christopher Hawkes and Spanish archaeology in the context of his participation in two of the international summer courses in Ampurias in 1947 and 1950. The documentation used for this article comes mainly from the Pericot Archive in the Library of Catalonia, in which there are 43 letters from Hawkes to Pericot between 1940 and 1975. In addition, other correspondence in the British Museum and in the Ministry of Foreign Affairs will be mentioned. This study forms part of a larger project of recovering the memory of twentieth-century British-Spanish relations, of which a first phase has centred on the assessment of Gordon Childe’s contacts with Spain (Díaz-Andreu 1998; forthcoming–a; forthcoming–b. As in Gordon Childe’s case, all memory of Hawkes’ visits, and indeed of his relationships with Spanish archaeologists, has since been lost. Unfortunately, this situation is not exceptional: most of the links between Spanish archaeologists and British and American archaeologists in the twenty years around the Spanish Civil War have dropped out of archaeological memory. To the names mentioned in a recent seminar (Gordon Childe, Edward Thurlow Leeds, Eoin MacWhite, Hubert Savory (Armada Pita 2006, many others could be added. As this article will show, however, there were many contacts and these help to explain some developments in the archaeological thinking and practice of the participants involved in these exchanges, as well as some events in the international organisation of archaeology.

  4. Goody receives William Bowie Medal

    Science.gov (United States)

    Liou, K. N.; Goody, Richard M.

    Richard M. Goody was awarded the William Bowie Medal at the AGU Spring Meeting Honors Ceremony, which was held on May 27, 1998, in Boston, Massachusetts. The William Bowie Medal recognizes outstanding contributions to fundamental geophysics and unselfish cooperation in research.

  5. Diet And Perceptions Change With Supermarket Introduction In A Food Desert, But Not Because Of Supermarket Use.

    Science.gov (United States)

    Dubowitz, Tamara; Ghosh-Dastidar, Madhumita; Cohen, Deborah A; Beckman, Robin; Steiner, Elizabeth D; Hunter, Gerald P; Flórez, Karen R; Huang, Christina; Vaughan, Christine A; Sloan, Jennifer C; Zenk, Shannon N; Cummins, Steven; Collins, Rebecca L

    2015-11-01

    Placing full-service supermarkets in food deserts--areas with limited access to healthy food--has been promoted as a way to reduce inequalities in access to healthy food, improve diet, and reduce the risk of obesity. However, previous studies provide scant evidence of such impacts. We surveyed households in two Pittsburgh, Pennsylvania, neighborhoods in 2011 and 2014, one of which received a new supermarket in 2013. Comparing trends in the two neighborhoods, we obtained evidence of multiple positive impacts from new supermarket placement. In the new supermarket neighborhood we found net positive changes in overall dietary quality; average daily intakes of kilocalories and added sugars; and percentage of kilocalories from solid fats, added sugars, and alcohol. However, the only positive outcome in the recipient neighborhood specifically associated with regular use of the new supermarket was improved perceived access to healthy food. We did not observe differential improvement between the neighborhoods in fruit and vegetable intake, whole grain consumption, or body mass index. Incentivizing supermarkets to locate in food deserts is appropriate. However, efforts should proceed with caution, until the mechanisms by which the stores affect diet and their ability to influence weight status are better understood.

  6. Entrevista com William Uricchio

    Directory of Open Access Journals (Sweden)

    Uricchio, William

    2011-01-01

    Full Text Available William Uricchio é professor e diretor do Programa de Mídias Comparadas do Massachusetts Institute of Technology (MIT e professor de História das Mídias Comparadas da Universidade de Utrecht. O pesquisador, referência em estudos sobre mídia e cultura, participou como conferencista no XI Seminário Internacional da Comunicação da PUCRS, quando concedeu uma entrevista exclusiva a Sessões do Imaginário. O evento abordava os cem anos de Marshall McLuhan, assim, aproveitamos a ocasião para abordar algumas questões sobre as idéias deste teórico dos meios de comunicação, além de outros temas que são referencia nos estudos do professor Uricchio

  7. The Status of William Carlos Williams in American Modernism

    Directory of Open Access Journals (Sweden)

    Atashi Laleh

    2016-11-01

    Full Text Available William Carlos Williams was an American poet who renounced poetic diction in favor of the unpoetic, establishing himself in American Modernism as a powerful voice distinct from such canonical contemporaries as T.S. Eliot and Ezra Pound. His attitude towards literary production was different from many of his contemporaries in that he believed ‘the idea is in the thing’ and therefore the presence of objects rather than abstractions is strongly felt in his poems. A critical survey of Williams’ poems indicates that the poet/physician observes, describes and levels criticism at his society where modernism has transformed the American identity in significant ways. In this article, American icons and popular culture are retraced in the poetry of William Carlos Williams in an effort to explain the seeming opacity of his poems.

  8. Impact of HVAC control improvements on supermarket humidity levels

    Energy Technology Data Exchange (ETDEWEB)

    Khattar, M.; Henderson, H.I. Jr.

    1999-07-01

    This paper presents field-monitored data from two supermarkets where the impact of implementing minor HVAC control improvements was evaluated. The control improvements were intended to increase the dehumidification capacity of the HVAC system and lower space humidity levels. Direct digital control (DDC) was installed at each store to monitor system performance and implement the control improvements. At the first test store, a 33,400 ft{sup 2} (3,104 m{sup 2}) supermarket near Minneapolis, a conventional 50 ton (176 kW) split system conditioned the sales area. At the second store, a 50,000 ft{sup 2} (4,647 m{sup 2}{minus}) supermarket near Indianapolis, three rooftop units (RTUs) with a total capacity of 98 tons (344 kW) conditioned the store. The results from both supermarkets confirm the impact that supply airflow and part-load control of evaporator coil temperatures can have on dehumidification performance. Seemingly minor control adjustments can often have a big impact on the performance of supermarket HVAC systems. Even enhanced dehumidification technologies, such as heat pipe-assisted evaporator coils, can benefit from minor system tuning.

  9. [William Harvey revisited ].

    Science.gov (United States)

    Steinke, Hubert

    2015-07-01

    William Harvey's discovery of the circulation of the blood is often described as a product of the Scientific Revolution of the Seventeenth Century. Modern research has, however, shown thatHarvey followed the Aristotelian research tradition and thus tried to reveal the purpose of the organs through examination of various animals. His publication of 1628 has to be read as an argument of natural philosophy, or, more precisely, as a series of linked observations, experiments and philosophical reasonings from which the existence of circulation has to be deduced as a logical consequence. Harvey did not consider experiments as superior to philosophical reasoning nor intended he to create a new system of medicine. He believed in the vitality of the heart and the blood and rejected Francis Bacon's empirism and the mechanistic rationalism of Descartes. Harvey's contribution and originality lied less in his single observations and experiments but in the manner how he linked them with critical reasoning and how he accepted, presented and defended the ensuing radical findings.

  10. Genetics Home Reference: Williams syndrome

    Science.gov (United States)

    ... 2006 Jan 31. Citation on PubMed or Free article on PubMed Central Eckert MA, Galaburda AM, Mills DL, Bellugi U, Korenberg JR, Reiss AL. The neurobiology of Williams syndrome: cascading influences of visual system ...

  11. Reducing cancer risk in rural communities through supermarket interventions.

    Science.gov (United States)

    McCool, Barent N; Lyford, Conrad P; Hensarling, Natalie; Pence, Barbara; McCool, Audrey C; Thapa, Janani; Belasco, Eric; Carter, Tyra M

    2013-09-01

    Cancer risk is high, and prevention efforts are often minimal in rural communities. Feasible means of encouraging lifestyles that will reduce cancer risk for residents of rural communities are needed. This project developed and tested a model that could be feasibly adopted by rural communities to reduce cancer risk. This model focuses on incorporating multi-faceted cancer risk education in the local supermarket. As the supermarket functions both as the primary food source and an information source in small rural communities, the supermarket focus encourages the development of a community environment supportive of lifestyles that should reduce residents' risk for cancer. The actions taken to implement the model and the challenges that communities would have in implementing the model are identified.

  12. INTELLIGENT APRIORI ALGORITHM FOR COMPLEX ACTIVITY MINING IN SUPERMARKET APPLICATIONS

    Directory of Open Access Journals (Sweden)

    V. Ganesh Kumar

    2013-01-01

    Full Text Available As shopping becomes a shared experience and joint process with friends or family members nowadays, the most important problems arise with variety of products and the product information available in the supermarkets. This study proposes a system that uses Intelligent Apriori algorithm to support consumers in getting the required items from various supermarkets. Also this work intelligently suggests the best movement and reducing unwanted movement of the customer and quickly finds out the next operation which includes the next supermarket which is visited by the customer for the next item he/she purchases. This approach can further be extended to the world of mobile communication where the next movement of the mobile user can be predicted and used intelligently to arrange necessary requirements at the destination before he actually reaches. The feasibility of this approach is tested under simple conditions and the results are presented in this study.

  13. Evaluasi Customer Relationship Management pada Supermarket Hero di Jakarta Timur

    Directory of Open Access Journals (Sweden)

    S. Liawatimena

    2002-09-01

    Full Text Available The growing of many big retailer make Hero Supermarket must obtaining it’s existance in retail business. Therefore, Hero Supermarket must form CRM (Customer Relationship Management in order to increase a new customer, increase profit and maintaining customer, and pay attention to valuable customer. Data analysis done by searching procentage from many questions and cartesius diagram. The conclusion, the highest suitable level there are 98,27%  of quality product and the lowest is the price of merchandise, which is 45,35%. Some atribute are over the customers hope, that is good shopping place image, completeness, the comfortable and easyness in shopping, and safetyness. There are five most important atribut, that is the price, quality, completeness, the comfortable and easyness in shopping, and parking space. Those atribute will determine wether the customer of Hero Supermarket will be loyal or not.

  14. Supermarket and fast-food outlet exposure in Copenhagen

    DEFF Research Database (Denmark)

    Svastisalee, Chalida Mae; Jensen, Helene Nordahl; Glumer, Charlotte

    2011-01-01

    Objective: To investigate whether exposure to fast-food outlets and supermarkets is socio-economically patterned in the city of Copenhagen. Design: The study was based on a cross-sectional multivariate approach to examine the association between the number of fast-food outlets and supermarkets...... and neighbourhood-level socio-economic indicators. Food business addresses were obtained from commercial and public business locators and geocoded using a geographic information system for all neighbourhoods in the city of Copenhagen (n 400). The regression of counts of fast-food outlets and supermarkets v......, such that neighbourhoods in the lowest income quartile had fewer fast-food outlets than higher-income neighbourhoods. These findings have similarities with studies conducted in the UK, but not in the USA. The results suggest there may be socio-economic factors other than income associated with food exposure in Europe....

  15. MEPR versus EEPR valves in open supermarket refrigerated display cabinets

    Energy Technology Data Exchange (ETDEWEB)

    Tahir, A.; Bansal, P.K. [Auckland Univ, (New Zealand). Dept. of Mechanical Engineering

    2005-02-01

    This paper presents the comparative experimental field performance of mechanical evaporator pressure regulating valves (MEPR) and electronic evaporator pressure regulating valves (EEPR) under the identical operating conditions of supermarket open multi-deck refrigerated display cabinets. The main goal of the supermarket refrigeration system design is to keep the displayed product at the required constant temperature, while minimising the cooling load to increase the overall energy efficiency of the system. Field tests have shown that the electronic evaporator pressure valve has a significant effect on improving the cabinet temperature and reducing the rate of frost formation on the evaporator coils with subsequent improvements in the air curtain strength. (author)

  16. Competition and product quality in the supermarket industry.

    Science.gov (United States)

    Matsa, David A

    2011-01-01

    This article analyzes the effect of competition on a supermarket firm's incentive to provide product quality. In the supermarket industry, product availability is an important measure of quality. Using U.S. Consumer Price Index microdata to track inventory shortfalls, I find that stores facing more intense competition have fewer shortfalls. Competition from Walmart—the most significant shock to industry market structure in half a century—decreased shortfalls among large chains by about a third. The risk that customers will switch stores appears to provide competitors with a strong incentive to invest in product quality.

  17. Advanced Supermarket Refrigeration/Heat Recovery Systems. Country Report, Denmark

    DEFF Research Database (Denmark)

    Knudsen, Hans-Jørgen Høgaard; Christensen, K. G.

    Annex 26 is the first international project under the IEA Heat Pump Programme that links refrigeration and heat pump technology. Recovering heat from advanced supermarket refrigeration systems for space and water heating seems obvious and is beneficial for owners and operators. Because the great...... conclusions as far energy conservation and TEWI reduction is concerned. The conclusion justify that advanced supermarket systems with heat recovery should receive great attention and support. And there is still further research needed in several areas. The Annex also included a thorough system analyses...

  18. The influence of emerging administrative scientists: an interview with Dr Christopher Friese.

    Science.gov (United States)

    Friese, Christopher; Adams, Jeffrey M

    2014-02-01

    This department highlights emerging nursing leaders who have demonstrated great work and much potential in advancing innovation and patient care leadership in practice, policy, research, education, and theory. This interview profiles Christopher Friese, PhD, RN, AOCN, FAAN, assistant professor, University of Michigan School of Nursing.

  19. Conflito de gerações: O expressionismo e Christoph Meckel

    Directory of Open Access Journals (Sweden)

    Claudia Dornbusch

    1997-11-01

    Full Text Available In diesem Artikel geht es darum, Charakteristika des deutschen Expressionismus und ihre Varianten in der deutschen Gegenwarsliteratur nachzuweisen. Unter dem Gesichtspunkt des Generationenkonflikts wird das 1980 veröffentlichte Werk Suchbild über meinen Vater von Christoph Meckel untersucht.

  20. Aggregation and Control of Supermarket Refrigeration Systems in a Smart Grid

    DEFF Research Database (Denmark)

    Pedersen, Rasmus; Schwensen, John; Biegel, Benjamin;

    2014-01-01

    In this work, control strategies for aggregation of a portfolio of supermarkets towards the electricity balancing market, is investigated. The supermarkets are able to shift the power consumption in time by pre-cooling the contained foodstuff. It is shown how the flexibility of an individual...... supermarket can be modeled and how this model can be used by an aggregator to manage the portfolio to deliver upward and downward regulation. Two control strategies for managing the portfolio to follow a power reference are presented and compared. The first strategy is a non-convex predictive control strategy...... of supermarkets. Two simulations are conducted based on high-fidelity supermarket models: a small-scale simulation with 20 supermarkets where the performance of the two strategies are compared and a large-scale simulation with 400 supermarkets which only the PI/dispatch controller is able to handle. The large...

  1. Determinants of asthma phenotypes in supermarket bakery workers.

    NARCIS (Netherlands)

    Baatjies, R.; Lopata, A.L.; Sander, I.; Raulf-Heimsoth, M.; Bateman, E.D.; Meijster, T.; Heederik, D.J.J.; Robins, T.G.; Jeebhay, M.F.

    2009-01-01

    While baker's asthma has been well described, various asthma phenotypes in bakery workers have yet to be characterised. Our study aims to describe the asthma phenotypes in supermarket bakery workers in relation to host risk factors and self-reported exposure to flour dust. A cross-sectional study of

  2. Determinants of asthma phenotypes in supermarket bakery workers

    NARCIS (Netherlands)

    Baatjies, R.; Lopata, A.L.; Sander, I.; Raulf-Heimsoth, M.; Batemane, E.D.; Meijster, T.; Heederik, D.; Robins, T.G.; Jeebhay, M.F.

    2009-01-01

    While baker's asthma has been well described, various asthma phenotypes in bakery workers have yet to be characterised. Our study aims to describe the asthma phenotypes in supermarket bakery workers in relation to host risk factors and self-reported exposure to flour dust. A cross-sectional study of

  3. Outbreak of Legionnaires' disease associated with a supermarket mist machine.

    Science.gov (United States)

    Barrabeig, I; Rovira, A; Garcia, M; Oliva, J M; Vilamala, A; Ferrer, M D; Sabrià, M; Domínguez, A

    2010-12-01

    An outbreak of Legionnaires' disease affected 12 customers of a supermarket in a town in Catalonia, Spain, between August and November 2006. An epidemiological and environmental investigation was undertaken. Preliminary investigation showed that all patients had visited the same supermarket in this town where a mist machine was found in the fish section. Water samples were collected from the machine and from the supermarket's water distribution system when high-risk samples were excluded. Environmental samples from the mist machine and clinical samples from two patients tested positive for L. pneumophila serogroup 1 and had the same molecular pattern. The PFGE pattern detected in the clinical and mist-machine isolates had never previously been identified in Catalonia prior to the outbreak and has not been identified since. Four days after turning off the machine, new cases ceased appearing. Molecular study supports the hypothesis that the mist machine from the fish section of the supermarket was the source of infection. We believe it is essential to include exposure to mist machines in any legionellosis epidemiological survey.

  4. Anti-synchronizing control for supermarket refrigeration systems

    DEFF Research Database (Denmark)

    Larsen, Lars Finn Sloth; Thybo, Claus; Wisniewski, Rafal

    2007-01-01

    Abstract—A supermarket refrigeration system is a hybrid system with switched nonlinear dynamics and discrete-valued input variables such as opening/closing of valves and start/stop of compressors. Practical and simulation studies have shown that the use of distributed hysteresis controllers...

  5. Supermarket Refrigeration System - Benchmark for Hybrid System Control

    DEFF Research Database (Denmark)

    Sloth, Lars Finn; Izadi-Zamanabadi, Roozbeh; Wisniewski, Rafal

    2007-01-01

    This paper presents a supermarket refrigeration system as a benchmark for development of new ideas and a comparison of methods for hybrid systems' modeling and control. The benchmark features switch dynamics and discrete valued input making it a hybrid system, furthermore the outputs are subjected...

  6. The correlation between supermarket size and national obesity prevalence.

    Science.gov (United States)

    Cameron, Adrian J; Waterlander, Wilma E; Svastisalee, Chalida M

    2014-01-01

    Supermarkets provide healthy and affordable food options while simultaneously heavily promoting energy-dense, nutrient-poor foods and drinks. Store size may impact body weight via multiple mechanisms. Large stores encourage purchasing of more food in a single visit, and in larger packages. In addition they provide greater product choice (usually at lower prices) and allow greater exposure to foods of all types. These characteristics may promote purchasing and consumption. Our objective was to assess the relationship between supermarket size and obesity, which has rarely been assessed. Data on supermarket size (measured as total aisle length in metres) was from 170 stores in eight developed countries with Western-style diets. Data for national obesity prevalence was obtained from the UK National Obesity Observatory. We found a strong correlation between average store size and national obesity prevalence (r = 0.96). Explanations for the association between store size and national obesity prevalence may include larger and less frequent shopping trips and greater choice and exposure to foods in countries with larger stores. Large supermarkets may represent a food system that focuses on quantity ahead of quality and therefore may be an important and novel environmental indicator of a pattern of behaviour that encourages obesity.

  7. Modeling Supermarket Refrigeration Systems for Demand-Side Management

    DEFF Research Database (Denmark)

    Shafiei, Seyed Ehsan; Rasmussen, Henrik; Stoustrup, Jakob

    2013-01-01

    Modeling of supermarket refrigeration systems for supervisory control in the smart grid is presented in this paper. A modular modeling approach is proposed in which each module is modeled and identified separately. The focus of the work is on estimating the power consumption of the system while...

  8. Synchronization and Desynchronizing Control Schemes for Supermarket Refrigeration Systems

    DEFF Research Database (Denmark)

    Larsen, Lars Finn Sloth; Thybo, Claus Thybo; Izadi-Zamanabadi, Roozbeh

    2007-01-01

    A supermarket refrigeration system is a hybrid system with switched nonlinear dynamics and discrete-valued input variables such as opening/closing of valves and start/stop of compressors. Practical and simulation studies have shown that the use of distributed hysteresis controllers to operate...

  9. Associations of supermarket accessibility with obesity and fruit and vegetable consumption in the conterminous United States

    Science.gov (United States)

    2010-01-01

    Background Limited access to supermarkets may reduce consumption of healthy foods, resulting in poor nutrition and increased prevalence of obesity. Most studies have focused on accessibility of supermarkets in specific urban settings or localized rural communities. Less is known, however, about how supermarket accessibility is associated with obesity and healthy diet at the national level and how these associations differ in urban versus rural settings. We analyzed data on obesity and fruit and vegetable (F/V) consumption from the Behavioral Risk Factor Surveillance System for 2000-2006 at the county level. We used 2006 Census Zip Code Business Patterns data to compute population-weighted mean distance to supermarket at the county level for different sizes of supermarket. Multilevel logistic regression models were developed to test whether population-weighted mean distance to supermarket was associated with both obesity and F/V consumption and to determine whether these relationships varied for urban (metropolitan) versus rural (nonmetropolitan) areas. Results Distance to supermarket was greater in nonmetropolitan than in metropolitan areas. The odds of obesity increased and odds of consuming F/V five times or more per day decreased as distance to supermarket increased in metropolitan areas for most store size categories. In nonmetropolitan areas, however, distance to supermarket had no associations with obesity or F/V consumption for all supermarket size categories. Conclusions Obesity prevalence increased and F/V consumption decreased with increasing distance to supermarket in metropolitan areas, but not in nonmetropolitan areas. These results suggest that there may be a threshold distance in nonmetropolitan areas beyond which distance to supermarket no longer impacts obesity and F/V consumption. In addition, obesity and food environments in nonmetropolitan areas are likely driven by a more complex set of social, cultural, and physical factors than a single

  10. Associations of supermarket accessibility with obesity and fruit and vegetable consumption in the conterminous United States.

    Science.gov (United States)

    Michimi, Akihiko; Wimberly, Michael C

    2010-10-08

    Limited access to supermarkets may reduce consumption of healthy foods, resulting in poor nutrition and increased prevalence of obesity. Most studies have focused on accessibility of supermarkets in specific urban settings or localized rural communities. Less is known, however, about how supermarket accessibility is associated with obesity and healthy diet at the national level and how these associations differ in urban versus rural settings. We analyzed data on obesity and fruit and vegetable (F/V) consumption from the Behavioral Risk Factor Surveillance System for 2000-2006 at the county level. We used 2006 Census Zip Code Business Patterns data to compute population-weighted mean distance to supermarket at the county level for different sizes of supermarket. Multilevel logistic regression models were developed to test whether population-weighted mean distance to supermarket was associated with both obesity and F/V consumption and to determine whether these relationships varied for urban (metropolitan) versus rural (nonmetropolitan) areas. Distance to supermarket was greater in nonmetropolitan than in metropolitan areas. The odds of obesity increased and odds of consuming F/V five times or more per day decreased as distance to supermarket increased in metropolitan areas for most store size categories. In nonmetropolitan areas, however, distance to supermarket had no associations with obesity or F/V consumption for all supermarket size categories. Obesity prevalence increased and F/V consumption decreased with increasing distance to supermarket in metropolitan areas, but not in nonmetropolitan areas. These results suggest that there may be a threshold distance in nonmetropolitan areas beyond which distance to supermarket no longer impacts obesity and F/V consumption. In addition, obesity and food environments in nonmetropolitan areas are likely driven by a more complex set of social, cultural, and physical factors than a single measure of supermarket accessibility

  11. Accessibility and Affordability of Supermarkets: Associations With the DASH Diet.

    Science.gov (United States)

    Mackenbach, Joreintje D; Burgoine, Thomas; Lakerveld, Jeroen; Forouhi, Nita G; Griffin, Simon J; Wareham, Nicholas J; Monsivais, Pablo

    2017-07-01

    It is unknown whether there is an interplay of affordability (economic accessibility) and proximity (geographic accessibility) of supermarkets in relation to having a Dietary Approaches to Stop Hypertension (DASH)-accordant diet. Data (collected: 2005-2015, analyzed: 2016) were from the cross-sectional, population-based Fenland Study cohort: 9,274 adults aged 29-64 years, living in Cambridgeshire, United Kingdom. Dietary quality was evaluated using an index of DASH dietary accordance, based on recorded consumption of foods and beverages in a validated 130-item, semi-quantitative food frequency questionnaire. DASH accordance was defined as a DASH score in the top quintile. Dietary costs (£/day) were estimated by attributing a food price variable to the foods consumed according to the questionnaire. Individuals were classified as having low-, medium-, or high-cost diets. Supermarket affordability was determined based on the cost of a 101-item market basket. Distances between home address to the nearest supermarket (geographic accessibility) and nearest economically-appropriate supermarket (economic accessibility) were divided into tertiles. Higher-cost diets were more likely to be DASH-accordant. After adjustment for key demographics and exposure to other food outlets, individuals with lowest economic accessibility to supermarkets had lower odds of being DASH-accordant (OR=0.59, 95% CI=0.52, 0.68) than individuals with greatest economic accessibility. This association was stronger than with geographic accessibility alone (OR=0.85, 95% CI=0.74, 0.98). Results suggest that geographic and economic access to food should be taken into account when considering approaches to promote adherence to healthy diets for the prevention of cardiovascular diseases and other chronic disease. Copyright © 2017 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  12. The demographic work of Sir William Wilde.

    Science.gov (United States)

    Froggatt, P

    2016-05-01

    This paper argues that Sir William Wilde was indeed a pioneering demographer. It also describes the unveiling of the plaque commemorating Sir William Wilde at his home, 1, Merrion Square, Dublin on the 28 October 1971.

  13. William Harvey, an Aristotelian anatomist.

    Science.gov (United States)

    Fara, Patricia

    2007-06-01

    William Harvey has long been celebrated as the founding father of physiology for refuting Galen and demonstrating that blood circulates round the body. Yet after his training at Padua, he became a committed Aristotelian: although strongly influencing the new observational sciences of the seventeenth century, Harvey himself looked back towards the classical past.

  14. Spotlight on William D. Revelli.

    Science.gov (United States)

    Blakeslee, Michael

    1993-01-01

    Reports on an interview with William D. Revelli on the occasion of his inclusion in the Music Educators Hall of Fame. Reviews the history of music education and discusses future issues and trends in the field. Argues for more cooperation among public school music education programs, community music efforts, and college-level music education. (CFR)

  15. 76 FR 22363 - Kaibab National Forest, Williams Ranger District; Arizona; Bill Williams Mountain Restoration...

    Science.gov (United States)

    2011-04-21

    ... Forest Service Kaibab National Forest, Williams Ranger District; Arizona; Bill Williams Mountain... forested conditions on and surrounding Bill Williams Mountain by reducing hazardous fuels and moving... approximately 4 miles south-southwest of the city of Williams, Arizona. The Proposed Action includes...

  16. IEA Annex 26: Advanced Supermarket Refrigeration/Heat Recovery Systems

    Energy Technology Data Exchange (ETDEWEB)

    Baxter, VAN

    2003-05-19

    With increased concern about the impact of refrigerant leakage on global warming, a number of new supermarket refrigeration system configurations requiring significantly less refrigerant charge are being considered. In order to help promote the development of advanced systems and expand the knowledge base for energy-efficient supermarket technology, the International Energy Agency (IEA) established IEA Annex 26 (Advanced Supermarket Refrigeration/Heat Recovery Systems) under the ''IEA Implementing Agreement on Heat Pumping Technologies''. Annex 26 focuses on demonstrating and documenting the energy saving and environmental benefits of advanced systems design for food refrigeration and space heating and cooling for supermarkets. Advanced in this context means systems that use less energy, require less refrigerant and produce lower refrigerant emissions. Stated another way, the goal is to identify supermarket refrigeration and HVAC technology options that reduce the total equivalent warming impact (TEWI) of supermarkets by reducing both system energy use (increasing efficiency) and reducing total refrigerant charge. The Annex has five participating countries: Canada, Denmark, Sweden, the United Kingdom, and the United States. The working program of the Annex has involved analytical and experimental investigation of several candidate system design approaches to determine their potential to reduce refrigerant usage and energy consumption. Advanced refrigeration system types investigated include the following: distributed compressor systems--small parallel compressor racks are located in close proximity to the food display cases they serve thus significantly shortening the connecting refrigerant line lengths; secondary loop systems--one or more central chillers are used to refrigerate a secondary coolant (e.g. brine, ice slurry, or CO2) that is pumped to the food display cases on the sales floor; self-contained display cases--each food display case

  17. Arqueologia da memória: reflexões a partir de Christoph Türcke

    Directory of Open Access Journals (Sweden)

    Marcela Lopes Gomes

    2015-01-01

    Full Text Available This article discusses the genesis of memory in archaeology of mental processes from the ref lections developed by german philosopher Christoph Türcke in his work Philosophie des Traums (Original in German, a. This is a study that used the methodological feature of literature research. It discusses the emerging of memory as an attempt to release the tormentors stimuli through the process of compulsion to traumatic repetition, considered the only genuinely human drive by Türcke ( a.

  18. Uus linnaökoloogia = New Urban Ecology / Christopher Moller ; interv. Triin Ojari

    Index Scriptorium Estoniae

    Moller, Christopher

    2005-01-01

    Arhitekt Christopher Moller (sünd. 1961, Uus-Meremaa) rajas 1997. a. koos Burton Hamfelti (Kanada), Jonathan Woodroffe'i ja Dominic Papaga (Inglismaa) Amsterdamis büroo S333. Büroo lähenemisest linnaplaneerimisele, Europani võidutöö järgi valminud Groningeni elamukompleksist Schots 1+2, Nieuw-Vennepi linnakeskuse projektist (2000-), kvaliteetruumist, linnaökoloogiast, Tallinna ja siinsete arhitektide võimalustest jm. 7 ill

  19. Uus linnaökoloogia = New Urban Ecology / Christopher Moller ; interv. Triin Ojari

    Index Scriptorium Estoniae

    Moller, Christopher

    2005-01-01

    Arhitekt Christopher Moller (sünd. 1961, Uus-Meremaa) rajas 1997. a. koos Burton Hamfelti (Kanada), Jonathan Woodroffe'i ja Dominic Papaga (Inglismaa) Amsterdamis büroo S333. Büroo lähenemisest linnaplaneerimisele, Europani võidutöö järgi valminud Groningeni elamukompleksist Schots 1+2, Nieuw-Vennepi linnakeskuse projektist (2000-), kvaliteetruumist, linnaökoloogiast, Tallinna ja siinsete arhitektide võimalustest jm. 7 ill

  20. The supermarket model with arrival rate tending to one

    CERN Document Server

    Brightwell, Graham

    2012-01-01

    In the supermarket model, there are $n$ queues, each with a single server. Customers arrive in a Poisson process with arrival rate $\\lambda n$, where $\\lambda = \\lambda (n) \\in (0,1)$. Upon arrival, a customer selects $d=d(n)$ servers uniformly at random, and joins the queue of a least-loaded server amongst those chosen. Service times are independent exponentially distributed random variables with mean~1. In this paper, we analyse the behaviour of the supermarket model in a regime where $\\lambda(n)$ tends to~1, and $d(n)$ tends to infinity, as $n \\to \\infty$. For suitable triples $(n,d,\\lambda)$, we identify a subset ${\\cal N}$ of the state space where the process remains for a long time in equilibrium. We further show that the process is rapidly mixing when started in ${\\cal N}$, and give bounds on the speed of mixing for more general initial conditions.

  1. IS CATEGORY MANAGEMENT IN SMALL SUPERMARKETS WORTH THE EFFORT?

    Directory of Open Access Journals (Sweden)

    Leandro Angotti Guissoni

    2013-10-01

    Full Text Available Category management (CM is an important tool to strengthen the relationship between manufacturers and retailers. This process has been associated with large corporate retailers; however, some recent researches show that CM is open to companies of any type or size. This possibility is important in emerging markets, where neighborhood supermarkets are still representative and are often considered an alternative for manufacturers to achieve higher margins compared to big chains. In this context, the aim of this research was to analyze the results of a CM initiative in small neighborhood supermarkets from a manufacturer perspective. Data for the study comes from a food manufacturer in Brazil that implemented a CM process with 180 small retailers. A quantitative analysis was conducted in order to analyze the effect of the program on the food manufacturer’s sales and market share. Our analysis suggests an overall positive effect of the program on both, sales and market share

  2. Modeling Supermarket Refrigeration Systems for Demand-Side Management

    Directory of Open Access Journals (Sweden)

    Jakob Stoustrup

    2013-02-01

    Full Text Available Modeling of supermarket refrigeration systems for supervisory control in the smart grid is presented in this paper. A modular modeling approach is proposed in which each module is modeled and identified separately. The focus of the work is on estimating the power consumption of the system while estimating the cold reservoir temperatures as well. The models developed for each module as well as for the overall integrated system are validated by real data collected from a supermarket in Denmark. The results show that the model is able to estimate the actual electrical power consumption with a high fidelity. Moreover a simulation benchmark is introduced based on the produced model for demand-side management in smart grid. Finally, a potential application of the proposed benchmark in direct control of the power/energy consumption is presented by a simple simulation example.

  3. A new heat pump desiccant dehumidifier for supermarket application

    Energy Technology Data Exchange (ETDEWEB)

    Lazzarin, R. M.; Castellotti, F. [Department of Management and Engineering, University of Padova, Vicenza (Italy)

    2007-07-01

    Recently a new equipment for dehumidification was put onto the market. It is a self-regenerating liquid desiccant cooling system able to dehumidify, heating or cooling the ambient air by an electric heat pump that is a part of the equipment. Its operation is here studied in a supermarket application where air temperature and relative humidity play a very important role and the air-conditioning becomes necessary not only to assure a suitable thermal comfort, but also to make the refrigerated display cabinets operate properly. In this paper possible energy savings, compared to a traditional mechanical dehumidification, are evaluated by means of a numerical model that simulates a typical Italian supermarket. (author)

  4. Analysis of synchronization in a supermarket refrigeration system

    DEFF Research Database (Denmark)

    Wisniewski, Rafal; Leth, John-Josef; Rasmussen, Jakob Gulddahl

    2014-01-01

    In a supermarket refrigeration, the temperature in a display case, surprisingly, influences the temperature in other display cases. This leads to a synchronous operation of all display cases, in which the expansion valves in the display cases turn on and off at exactly the same time. This behavior...... increases both the energy consumption and the wear of components. Besides this practical importance, from the theoretical point of view, synchronization, likewise stability, Zeno phenomenon, and chaos, is an interesting dynamical phenomenon. The study of synchronization in the supermarket refrigeration...... systems is the subject matter of this work. For this purpose, we model it as a hybrid system, for which synchronization corresponds to a periodic trajectory. To examine whether it is stable, we transform the hybrid system to a single dynamical system defined on a torus. Consequently, we apply a Poincaré...

  5. Stochastic Analysis of Synchronization in a Supermarket Refrigeration System

    Directory of Open Access Journals (Sweden)

    John Leth

    2015-01-01

    Full Text Available Display cases in supermarket systems often exhibit synchronization, in which the expansion valves in the display cases turn on and off at exactly the same time. The study of the influence of switching noise on synchronization in supermarket refrigeration systems is the subject matter of this work. For this purpose, we model it as a hybrid system, for which synchronization corresponds to a periodic trajectory. Subsequently, we investigate the influence of switching noise. We develop a statistical method for computing an intensity function, which measures how often the refrigeration system stays synchronized. By analyzing the intensity, we conclude that the increase in measurement uncertainty yields the decrease at the prevalence of synchronization.

  6. Modeling Supermarket Refrigeration Systems for Supervisory Control in Smart Grid

    DEFF Research Database (Denmark)

    Shafiei, Seyed Ehsan; Rasmussen, Henrik; Stoustrup, Jakob

    2013-01-01

    A modular modeling approach of supermarket refrigeration systems (SRS) which is appropriate for smart grid control purposes is presented in this paper. Modeling and identification are performed by just knowing the system configuration and measured data disregarding the physical details. So......, this approach is extendable to different configurations with different modules. The focus of the work is on estimating the power consumption of the system while estimating the display case temperatures as well. This model can however be employed as a simulation benchmark to develop control methods for SRS...... regarding their power/energy consumptions in the future smart grids. Moreover, the developed model is validated by real data collected from a supermarket in Denmark. The utilization of the produced model is also illustrated by a simple simulation example....

  7. A fault tolerant superheat control strategy for supermarket refrigeration systems

    DEFF Research Database (Denmark)

    Vinther, Kasper; Izadi-Zamanabadi, Roozbeh; Rasmussen, Henrik

    2013-01-01

    In this paper, a fault tolerant control (FTC) strategy is proposed for evaporator superheat control in supermarket refrigeration systems. Conventional control uses a pressure and temperature sensor for this purpose, however, the pressure sensor can fail to function. A contingency control strategy......, based on a maximum slope-seeking control method and only a single temperature sensor, is developed to drive the evaporator outlet temperature to a level that gives a suitable superheat of the refrigerant. The FTC strategy requires no a priori system knowledge or additional hardware and functions...... in a plug & play fashion. The strategy is outlined by means of procedural steps as well as a flow chart that also illustrates the process of automatic tuning of the maximum slope-seeking controller. Test results are furthermore presented for a display case in a full scale CO2 supermarket refrigeration...

  8. Musculoskeletal disorders self-reported by supermarket employees

    Directory of Open Access Journals (Sweden)

    Bruna Almeida M. da Silva

    2014-03-01

    Full Text Available Objective: To determine the prevalence of self-reported pains in employees of a supermarket chain. Methods: A descriptive cross-sectional observational study conducted in a supermarket chain in the city of São Paulo from January 2011 to February 2012, with a sample of 300 employees. Information on sociodemographics, physical activity and characterization of the labor process were collected. It was assumed as the outcome the reports of symptoms of musculoskeletal pain obtained through The Nordic Musculoskeletal Questionnaire. For statistical analysis, frequencies and percentages were calculated. Results: The population was mostly composed of young, single women who attended up to the 2nd year of high school. Only 25 % of employees performed physical activities. All employees had presented sometype of musculoskeletal symptoms in the last 12 months, and half of them (50% had three or more symptoms. The pain predominantly occurred in the lower limbs, followed by the thoracic and lumbar spine. Age may be associated with the onset of neck pain. In addition, the job is associated with pain in elbows, lumbar spine and legs. Finally, the lumbar spine is the region with the highest association among the independent variables. Conclusion: It was verified that the employees investigated in the supermarket chain presented a prevalence of pains or some type of musculoskeletal symptom in the past 12 months in the lower limb, regions that make up the spine, wrists, fingers and hands. doi:10.5020/18061230.2014.p13

  9. Eat for health: a nutrition and cancer control supermarket intervention.

    Science.gov (United States)

    Light, L; Tenney, J; Portnoy, B; Kessler, L; Rodgers, A B; Patterson, B; Mathews, O; Katz, E; Blair, J E; Evans, S K

    1989-01-01

    The growing evidence linking dietary patterns to the incidence and prevention of chronic disease has prompted a number of prominent health and scientific agencies to publish dietary guidelines for the public. Some dietary guidelines address specific diseases, such as cancer or heart disease; others focus on overall health promotion. This situation has created a demand for nutrition education and information programs for the public. Increasingly, supermarkets are seen as potential sites for effective consumer education. Eat for Health is a joint research study by the National Cancer Institute (NCI) and Giant Food Inc., a regional supermarket chain in the Washington-Baltimore area. The study's goal was to test the feasibility of supermarkets as a site for consumer nutrition education. Eat for Health's educational focus was diet and cancer control issues in the context of dietary patterns that promote health. Particular attention was paid to reduction of fat intake and increases in consumption of dietary fiber from grains, vegetables, and fruits. Analysis of program results is currently underway; data should be available in early 1990.

  10. Design and Implementation of Smart Supermarket System for Vision Impaired

    Directory of Open Access Journals (Sweden)

    T. Kavitha

    2013-02-01

    Full Text Available The visually impaired people face a lot of challenges in their routine life. One such challenge is that they have to depend completely on others for purchasing. In this paper a solution hasbeen given to identify and purchase products in the supermarket. This system uses PIC microcontroller and RFID technology. The blind people are provided with low power RFID reader when they step into the supermarket. In the supermarket, products are segregated and placed in the shelves. Each shelf is integrated with a passive RFID tag along with unique ID which describes the category of the product andits specification. The passive tag information is read by the RFID reader and sent to microcontroller. The read tag ID is matched with recorded audio file in the APR9600 IC and played through the speaker which is embedded with the RFID reader. As the recorded audio file is unique to each product and clearly specifies about the product, they can decide about acquiring the item by listening to the audio. Onimplementing this method, blind people can satisfy their purchasing needs without others support.

  11. Energy Efficiency and Environmental Impact Analyses of Supermarket Refrigeration Systems

    Energy Technology Data Exchange (ETDEWEB)

    Fricke, Brian A [ORNL; Bansal, Pradeep [ORNL; Zha, Shitong [Hillphoenix

    2013-01-01

    This paper presents energy and life cycle climate performance (LCCP) analyses of a variety of supermarket refrigeration systems to identify designs that exhibit low environmental impact and high energy efficiency. EnergyPlus was used to model refrigeration systems in a variety of climate zones across the United States. The refrigeration systems that were modeled include the traditional multiplex DX system, cascade systems with secondary loops and the transcritical CO2 system. Furthermore, a variety of refrigerants were investigated, including R-32, R-134a, R-404A, R-1234yf, R-717, and R-744. LCCP analysis was used to determine the direct and indirect carbon dioxide emissions resulting from the operation of the various refrigeration systems over their lifetimes. Our analysis revealed that high-efficiency supermarket refrigeration systems may result in up to 44% less energy consumption and 78% reduced carbon dioxide emissions compared to the baseline multiplex DX system. This is an encouraging result for legislators, policy makers and supermarket owners to select low emission, high-efficiency commercial refrigeration system designs for future retrofit and new projects.

  12. Field testing of high-efficiency supermarket refrigeration

    Energy Technology Data Exchange (ETDEWEB)

    Walker, D. (Foster-Miller, Inc., Waltham, MA (United States))

    1992-12-01

    The Electric Power Research Institute (EPRI) has undertaken a field test to quantify the performance of high-efficiency supermarket refrigeration. The initial work on this project was presented in EPRI report CU-6268 Supermarket Refrigeration Modeling and Field Demonstration.'' The information given here was generated through continued testing at the field test site. The field test was conducted at a supermarket owned by Safeway Stores, Inc., that was located in Menlo Park, CA. Testing was performed with the existing conventional refrigeration system and a high-efficiency multiplex refrigeration system that was installed for these tests. The results of the testing showed that the high-efficiency multiplex system reduced refrigeration energy consumption by 23.9% and peak electric demand for refrigeration by 30.0%. Analyses of these savings showed that the largest portion was due to the use of high-efficiency compressors (29.5% of total saving). Floating head pressure control, ambient and mechanical subcooling, compressor multiplexing and hot gas defrost accounted for 50% of total savings. The remainder of the savings (20.5%) were attributed to the use of an evaporative condenser. Tests were also conducted with several retrofit technologies. The most promising results were obtained with external liquid-suction heat exchangers installed at the outlets of the display cases. Favorable paybacks were calculated for these exchangers when they were used with very low and low temperature refrigeration.

  13. Healthy Checkout Lines: A Study in Urban Supermarkets.

    Science.gov (United States)

    Adjoian, Tamar; Dannefer, Rachel; Willingham, Craig; Brathwaite, Chantelle; Franklin, Sharraine

    2017-09-01

    To understand the impact of healthy checkouts in Bronx, New York City supermarkets. Consumer purchasing behavior was observed for 2 weeks in 2015. Three supermarkets in the South Bronx. A total of 2,131 adult shoppers (aged ≥18 years) who paid for their groceries at 1 of the selected study checkout lines. Two checkout lines were selected per store; 1 was converted to a healthy checkout and the other remained as it was (standard checkout). Data collectors observed consumer behavior at each line and recorded items purchased from checkout areas. Percentage of customers who purchase items from the checkout area; quantity and price of healthy and unhealthy items purchased from the healthy and standard checkout lines. Measures were analyzed by study condition using chi-square and t tests; significance was determined at α = .05. Only 4.0% of customers bought anything from the checkout area. A higher proportion of customers using the healthy vs standard checkout line bought healthy items (56.5% vs 20.5%; P purchases increased. Findings contribute to limited research on effectiveness of healthy checkouts in supermarkets. Similar interventions should expect an increase in healthy purchases from the checkout area, but limited overall impact. Copyright © 2017 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  14. Supermarkets in Portugal: corporate social responsibility image, attitude towards the brand and purchase intention

    OpenAIRE

    Pereira, Inês Veiga

    2010-01-01

    Recently, companies developed strategies which may influence their Corporate Social Responsibility (CSR) image. This paper discusses the image of four different supermarkets with stores in Portugal. The research compares CSR image and brand attitude of the four supermarkets. Empirical evidence shows that different supermarkets belonging to the same company have different CSR image and brand attitude. The research also confirms that there is positive correlation between CSR imag...

  15. Associations of supermarket accessibility with obesity and fruit and vegetable consumption in the conterminous United States

    OpenAIRE

    2010-01-01

    Abstract Background Limited access to supermarkets may reduce consumption of healthy foods, resulting in poor nutrition and increased prevalence of obesity. Most studies have focused on accessibility of supermarkets in specific urban settings or localized rural communities. Less is known, however, about how supermarket accessibility is associated with obesity and healthy diet at the national level and how these associations differ in urban versus rural settings. We analyzed data on obesity an...

  16. Positive Attitude toward Healthy Eating Predicts Higher Diet Quality at All Cost Levels of Supermarkets

    OpenAIRE

    Aggarwal, Anju; Monsivais, Pablo; Cook, Andrea J.; Drewnowski, Adam

    2014-01-01

    Shopping at low-cost supermarkets has been associated with higher obesity rates. This study examined whether attitudes toward healthy eating are independently associated with diet quality among shoppers at low-cost, medium-cost, and high-cost supermarkets. Data on socioeconomic status (SES), attitudes toward healthy eating, and supermarket choice were collected using a telephone survey of a representative sample of adult residents of King County, WA. Dietary intake data were based on a food f...

  17. Associations of supermarket accessibility with obesity and fruit and vegetable consumption in the conterminous United States

    OpenAIRE

    Wimberly Michael C; Michimi Akihiko

    2010-01-01

    Abstract Background Limited access to supermarkets may reduce consumption of healthy foods, resulting in poor nutrition and increased prevalence of obesity. Most studies have focused on accessibility of supermarkets in specific urban settings or localized rural communities. Less is known, however, about how supermarket accessibility is associated with obesity and healthy diet at the national level and how these associations differ in urban versus rural settings. We analyzed data on obesity an...

  18. The rise of supermarkets in developing countries: Implications for credit markets

    OpenAIRE

    Luc, Veyssiere

    2007-01-01

    The rise of supermarket in developing countries has important implications for the agricultural system in these countries. To lessen the intense price competition in retail markets, supermarkets have introduced private food standards. While the literature has pointed out the additional financial burden for producers, associated with the introduction of supermarket standards, it has ignored its positive demand effect. This paper examines the relationship between downstream product competition ...

  19. Skin Findings in Williams Syndrome

    Science.gov (United States)

    Kozel, Beth A.; Bayliss, Susan J.; Berk, David R.; Waxler, Jessica L; Knutsen, Russell H.; Danback, Joshua R.; Pober, Barbara R.

    2014-01-01

    Previous examination in a small number of individuals with Williams syndrome (also referred to as Williams-Beuren syndrome) has shown subtly softer skin and reduced deposition of elastin, an elastic matrix protein important in tissue recoil. No quantitative information about skin elasticity in individuals with Williams syndrome is available; nor has there been a complete report of dermatologic findings in this population. To fill this knowledge gap, 94 patients with Williams syndrome aged 7-50 years were recruited as part of the Skin and Vascular Elasticity (WS-SAVE) study. They underwent either a clinical dermatologic assessment by trained dermatologists (2010 WSA family meeting) or measurement of biomechanical properties of the skin with the DermaLab™ suction cup (2012 WSA family meeting). Clinical assessment confirmed that soft skin is common in this population (83%), as is premature graying of the hair (80% of those 20 years or older), while wrinkles (92%) and abnormal scarring (33%) were detected in larger than expected proportions. Biomechanical studies detected statistically significant differences in dP (the pressure required to lift the skin), dT (the time required to raise the skin through a prescribed gradient), VE (viscoelasticity) and E (Young’s modulus) relative to matched controls. The RT (retraction time) also trended longer but was not significant. The biomechanical differences noted in these patients did not correlate with the presence of vascular defects also attributable to elastin insufficiency (vascular stiffness, hypertension, and arterial stenosis) suggesting the presence of tissue specific modifiers that modulate the impact of elastin insufficiency in each tissue. PMID:24920525

  20. Spatial Supermarket Redlining and Neighborhood Vulnerability: A Case Study of Hartford, Connecticut.

    Science.gov (United States)

    Zhang, Mengyao; Debarchana, Ghosh

    2016-02-01

    The disinclination of chain supermarkets to locate or pull out existing stores from impoverished neighborhoods is termed as "supermarket redlining". This paper attempts to map and understand the spatial effects of potential supermarket redlining on food vulnerability in urban disadvantaged neighborhoods of Hartford, Connecticut. Using a combination of statistical and spatial analysis functions, we first, built a Supermarket Redlining Index (SuRI) from five indicators such as sales volume, employee count, accepts food coupons from federally assisted programs, and size and population density of the service area to rank supermarkets in the order of their importance. Second, to understand the effect of redlining, a Supermarket Redlining Impact Model (SuRIM) was built with eleven indicators describing both the socioeconomic and food access vulnerabilities. The interaction of these vulnerabilities would identify the final outcome: neighborhoods where the impact of supermarket redlining would be critical. Results mapped critical areas in the inner-city of Hartford where if a nearby supermarket closes or relocates to a suburb with limited mitigation efforts to gill the grocery gap, a large number of minority, poor, and disadvantaged residents will experience difficulties to access healthy food leading to food insecurity or perhaps a food desert. We also suggest mitigation efforts to reduce the impact of large supermarket closures.

  1. Climate-friendly refrigerators for supermarkets. Comparative assessment of supermarket refrigeration systems; Klimafreundlich Kuehlen im Supermarkt. Vergleichende Bewertung von Supermarktkaelteanlagen

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2008-10-15

    On 5 September 2008, a meeting was held at the Federal Environmental Office (Umweltbundesamt, UBA) at Dessau where the results of the research project ''Comparative evaluation of the climate relevance of refrigeration plants and systems for supermarkets'' were presented and discussed among more than 50 experts. Towards the end of the meeting, the discussions became more heated as the underlying data base became the subject of attention. (orig.)

  2. William Wordsworth and The Daffodils

    Institute of Scientific and Technical Information of China (English)

    林雅琴

    2014-01-01

    William Wordsworth is best known for his poem, The Daffodils. This paper traces the origin of daffodils in Greek my-thology, the four important facts in Wordsworth’s life and the poetic theories implied in his poem The Daffodils. The most im-portant part shall be the appreciation and analysis of the poem. During this course, readers may find it difficult to understand Wordsworth’s poetic theories of Romanticism. However this is made easier by asking and answering questions and by comparing Chinese and English Romantic poems.

  3. Feminist Motifs in William Faulkner

    Institute of Scientific and Technical Information of China (English)

    LI Zhen

    2015-01-01

    As we all know, William Faulkner shows really concern for the Southern people, especially the Southern women who suffer the most. In Faulkner’s works women characters play an important role, which is confirmed. After the theories of feminist literary come to understand Faulkner criticism, critics to Faulkner’s novels drafting an encouraging response detect the author himself either as a pro-feminist or a misogynist. On analyzing the woman characters through Addie and Lena Grove—the wom⁃en images in As I Lay Dying and Light in August, we found out that Faulkner is neither simple a pro-feminist nor a misogynist in the patriarchal society.

  4. A Comparison of the Sodium Content of Supermarket Private-Label and Branded Foods in Australia

    Directory of Open Access Journals (Sweden)

    Helen Trevena

    2015-08-01

    Full Text Available Supermarket private-label products are perceived to be lower quality than their branded counterparts. Excess dietary sodium in foods contributes to high blood pressure and cardiovascular disease. Sodium concentrations in products are an important indicator of quality. We compared the sodium content of 15,680 supermarket private-label and branded products, available in four Australian supermarkets between 2011–2013, overall and for 15 food categories. Mean sodium values were compared for: (1 all products in 2013; (2 products in both 2011 and 2013; and (3 products only in 2013. Comparisons were made using paired and unpaired t tests. In each year the proportion of supermarket private-label products was 31%–32%, with overall mean sodium content 17% (12%–23% lower than branded products in 2013 (p ≤ 0.001. For products available in both 2011 and 2013 there was a ≤2% (1%–3% mean sodium reduction overall with no difference in reformulation between supermarket private-label and branded products (p = 0.73. New supermarket private-label products in 2013 were 11% lower in sodium than their branded counterparts (p = 0.02. Supermarket private-label products performed generally better than branded in terms of their sodium content. Lower sodium intake translates into lower blood pressure; some supermarket private-label products may be a good option for Australians needing to limit their sodium intake.

  5. A Comparison of the Sodium Content of Supermarket Private-Label and Branded Foods in Australia.

    Science.gov (United States)

    Trevena, Helen; Neal, Bruce; Dunford, Elizabeth; Haskelberg, Hila; Wu, Jason H Y

    2015-08-21

    Supermarket private-label products are perceived to be lower quality than their branded counterparts. Excess dietary sodium in foods contributes to high blood pressure and cardiovascular disease. Sodium concentrations in products are an important indicator of quality. We compared the sodium content of 15,680 supermarket private-label and branded products, available in four Australian supermarkets between 2011-2013, overall and for 15 food categories. Mean sodium values were compared for: (1) all products in 2013; (2) products in both 2011 and 2013; and (3) products only in 2013. Comparisons were made using paired and unpaired t tests. In each year the proportion of supermarket private-label products was 31%-32%, with overall mean sodium content 17% (12%-23%) lower than branded products in 2013 (p ≤ 0.001). For products available in both 2011 and 2013 there was a ≤2% (1%-3%) mean sodium reduction overall with no difference in reformulation between supermarket private-label and branded products (p = 0.73). New supermarket private-label products in 2013 were 11% lower in sodium than their branded counterparts (p = 0.02). Supermarket private-label products performed generally better than branded in terms of their sodium content. Lower sodium intake translates into lower blood pressure; some supermarket private-label products may be a good option for Australians needing to limit their sodium intake.

  6. Determinants of Food Label Use among Supermarket Shoppers: A Singaporean Perspective

    Science.gov (United States)

    Vijaykumar, Santosh; Lwin, May O.; Chao, Jiang; Au, Cyndy

    2013-01-01

    Objective: Examining factors influencing food label use among Singapore's supermarket shoppers using the Theory of Planned Behavior. Design: A point-of-purchase survey among general shoppers in 2 supermarkets. Setting: Singapore, a country whose population is exposed to a wide range of food labeling formats because of the import-dependent nature…

  7. How to identify food deserts: measuring physical and economic access to supermarkets in King County, Washington.

    Science.gov (United States)

    Jiao, Junfeng; Moudon, Anne V; Ulmer, Jared; Hurvitz, Philip M; Drewnowski, Adam

    2012-10-01

    We explored new ways to identify food deserts. We estimated physical and economic access to supermarkets for 5 low-income groups in Seattle-King County, Washington. We used geographic information system data to measure physical access: service areas around each supermarket were delineated by ability to walk, bicycle, ride transit, or drive within 10 minutes. We assessed economic access by stratifying supermarkets into low, medium, and high cost. Combining income and access criteria generated multiple ways to estimate food deserts. The 5 low-income group definitions yielded total vulnerable populations ranging from 4% to 33% of the county's population. Almost all of the vulnerable populations lived within a 10-minute drive or bus ride of a low- or medium-cost supermarket. Yet at most 34% of the vulnerable populations could walk to any supermarket, and as few as 3% could walk to a low-cost supermarket. The criteria used to define low-income status and access to supermarkets greatly affect estimates of populations living in food deserts. Measures of access to food must include travel duration and mode and supermarket food costs.

  8. A Point-of-Purchase Intervention Featuring In-Person Supermarket Education Affects Healthful Food Purchases

    Science.gov (United States)

    Milliron, Brandy-Joe; Woolf, Kathleen; Appelhans, Bradley M.

    2012-01-01

    Objective: This study tested the efficacy of a multicomponent supermarket point-of-purchase intervention featuring in-person nutrition education on the nutrient composition of food purchases. Design: The design was a randomized trial comparing the intervention with usual care (no treatment). Setting and Participants: A supermarket in a…

  9. Vegetable Supply Chains of Supermarkets in Sichuan, China and the Implications for Supply Chain Management

    NARCIS (Netherlands)

    Zhang XiaoYong, Xiaoyong; Fu, J.

    2006-01-01

    This paper presents an overview of the development of supermarkets in the inland province of Sichuan in China over the past decade, with special attention to vegetable products. Both foreign and domestic supermarkets are expanding in the region with different store formats. Five types of vegetable p

  10. Breakeven Prices for Photovoltaics on Supermarkets in the United States

    Energy Technology Data Exchange (ETDEWEB)

    Ong, S.; Clark, N.; Denholm, P.; Margolis, R.

    2013-03-01

    The photovoltaic (PV) breakeven price is the PV system price at which the cost of PV-generated electricity equals the cost of electricity purchased from the grid. This point is also called 'grid parity' and can be expressed as dollars per watt ($/W) of installed PV system capacity. Achieving the PV breakeven price depends on many factors, including the solar resource, local electricity prices, customer load profile, PV incentives, and financing. In the United States, where these factors vary substantially across regions, breakeven prices vary substantially across regions as well. In this study, we estimate current and future breakeven prices for PV systems installed on supermarkets in the United States. We also evaluate key drivers of current and future commercial PV breakeven prices by region. The results suggest that breakeven prices for PV systems installed on supermarkets vary significantly across the United States. Non-technical factors -- including electricity rates, rate structures, incentives, and the availability of system financing -- drive break-even prices more than technical factors like solar resource or system orientation. In 2020 (where we assume higher electricity prices and lower PV incentives), under base-case assumptions, we estimate that about 17% of supermarkets will be in utility territories where breakeven conditions exist at a PV system price of $3/W; this increases to 79% at $1.25/W (the DOE SunShot Initiative's commercial PV price target for 2020). These percentages increase to 26% and 91%, respectively, when rate structures favorable to PV are used.

  11. A qualitative and quantitative analysis of vegetable pricing in supermarket

    Science.gov (United States)

    Miranda, Suci

    2017-06-01

    The purpose of this study is to analyze the variables affecting the determination of the sale price of vegetable which is constant over time in a supermarket qualitatively and quantitavely. It focuses on the non-organic vegetable with a fixed selling price over time such as spinach, beet, and parsley. In qualitative analysis, the sale price determination is influenced by the vegetable characteristics: (1) vegetable segmentation (low to high daily consumed); (2) vegetable age (how long it can last related to freshness); which both characteristic relates to the inventory management and ultimately to the sale price in supermarket. While quantitatively, the vegetables are divided into two categories: the leaf vegetable group that the leaves are eaten as a vegetable with the aging product (a) = 0 and the shelf life (t) = 0, and the non-leafy vegetable group with the aging group (a) = a+1 and the shelf life (t) = t+1. The vegetable age (a) = 0 means they only last for one day when they are ordered then they have to terminate. Whereas a+1 is that they have a longer life for more than a day such as beet, white radish, and string beans. The shelf life refers to how long it will be placed in a shelf in supermarket in line with the vegetable age. According to the cost plus pricing method using full price costing approach, production costs, non-production costs, and markup are adjusted differently for each category. There is a holding cost added to the sale price of the non-leafy vegetable, yet it is assumed a 0 holding cost for the leafy vegetable category. The amount of expected margin of each category is correlated to the vegetable characteristics.

  12. Between Copernicus and Galileo Christoph Clavius and the Collapse of Ptolemaic Cosmology

    CERN Document Server

    Lattis, James M

    1994-01-01

    Between Copernicus and Galileo is the story of Christoph Clavius, the Jesuit astronomer and teacher whose work helped set the standards by which Galileo's famous claims appeared so radical, and whose teachings guided the intellectual and scientific agenda of the Church in the central years of the Scientific Revolution. Though relatively unknown today, Clavius was enormously influential throughout Europe in the late sixteenth and early seventeenth centuries through his astronomy books—the standard texts used in many colleges and universities, and the tools with which Descartes, Gassendi, and Me

  13. Christopher R. Fee & David A. Leeming. Gods, Heroes, and Kings. The Battle for Mythic Britain

    Directory of Open Access Journals (Sweden)

    Sophie ALATORRE

    2006-06-01

    Full Text Available A reassessment of British mythology has long been overdue, and Gods, Heroes and Kings is to be regarded as a stimulating contribution which helps to situate Anglo-Saxon tales in the mainstream of Medieval literature. Myths, pagan and Judeo-Christian beliefs, classical narratives: such vast material forms the backcloth Christopher F. Fee and David A. Leeming have undertaken to explore, thanks to an erudite comparative approach. Obviously, their book first aims at giving readers a new image of ...

  14. Christopher E. Forth et Bertrand Taithe (dir, French Masculinities: History, Culture and Politics

    Directory of Open Access Journals (Sweden)

    Régis Revenin

    2007-11-01

    Full Text Available Cet ouvrage collectif, dirigé par Christopher E. Forth, historien à l’Australian National University à Canberra [Australie], et par Bertrand Taithe, professeur d’histoire culturelle à l’Université de Manchester [Royaume-Uni], offre une très intéressante contribution, en langue anglaise, à l’histoire du genre en France, particulièrement à l’histoire des hommes et des masculinités à l’époque contemporaine.L’ouvrage propose une très riche introduction sous la plume des deux directeurs d’ouvrage,...

  15. "But Pasta Is Pasta, It Is All the Same": The Language, Literacy and Numeracy Challenges of Supermarket Work

    Science.gov (United States)

    Hastwell, Kim; Strauss, Pat; Kell, Catherine

    2013-01-01

    This paper reports on an ethnographically based study of entry level supermarket work. The study, carried out in a large suburban supermarket in Auckland, New Zealand, focused on the literacy and numeracy practices of supermarket assistants, all who had English as an additional language. It found that skills such as oral communication, personal…

  16. Stretching Exercises: Range of Motion and Emotion in Four Poems by William Carlos Williams.

    Science.gov (United States)

    Lenhart, Gary

    1998-01-01

    Discusses four poems by William Carlos Williams used to teach creative writing to college students. Uses "Portrait of a Woman in Red" and "The Last Words of My English Grandmother" because they contain speakers who are clearly not the poet, which gives undergraduate students opportunities to discuss details Williams uses to…

  17. Associations of supermarket accessibility with obesity and fruit and vegetable consumption in the conterminous United States

    Directory of Open Access Journals (Sweden)

    Wimberly Michael C

    2010-10-01

    Full Text Available Abstract Background Limited access to supermarkets may reduce consumption of healthy foods, resulting in poor nutrition and increased prevalence of obesity. Most studies have focused on accessibility of supermarkets in specific urban settings or localized rural communities. Less is known, however, about how supermarket accessibility is associated with obesity and healthy diet at the national level and how these associations differ in urban versus rural settings. We analyzed data on obesity and fruit and vegetable (F/V consumption from the Behavioral Risk Factor Surveillance System for 2000-2006 at the county level. We used 2006 Census Zip Code Business Patterns data to compute population-weighted mean distance to supermarket at the county level for different sizes of supermarket. Multilevel logistic regression models were developed to test whether population-weighted mean distance to supermarket was associated with both obesity and F/V consumption and to determine whether these relationships varied for urban (metropolitan versus rural (nonmetropolitan areas. Results Distance to supermarket was greater in nonmetropolitan than in metropolitan areas. The odds of obesity increased and odds of consuming F/V five times or more per day decreased as distance to supermarket increased in metropolitan areas for most store size categories. In nonmetropolitan areas, however, distance to supermarket had no associations with obesity or F/V consumption for all supermarket size categories. Conclusions Obesity prevalence increased and F/V consumption decreased with increasing distance to supermarket in metropolitan areas, but not in nonmetropolitan areas. These results suggest that there may be a threshold distance in nonmetropolitan areas beyond which distance to supermarket no longer impacts obesity and F/V consumption. In addition, obesity and food environments in nonmetropolitan areas are likely driven by a more complex set of social, cultural, and physical

  18. When Supermarket Consumers get Stocked in the Middle

    DEFF Research Database (Denmark)

    Hansen, Torben; Møller Jensen, Jan; Stubbe Solgaard, Hans

    2011-01-01

    /or preferences are met. Design/methodology/approach – Survey data were collected from 130 consumers using self-administered questionnaires. Structural equation modelling was used to test the authors' proposed hypotheses. Findings – According to consumers, not many supermarkets offer high quality at low prices...... be determined by matching preferences with retail offerings, but may also be based on considerations of possibilities for mental justification within a certain preference structure. It is therefore important that managers seek to understand the process of mental justification that may be associated...

  19. Optimising performance in steady state for a supermarket refrigeration system

    DEFF Research Database (Denmark)

    Green, Torben; Kinnaert, Michel; Razavi-Far, Roozbeh

    2012-01-01

    Using a supermarket refrigeration system as an illustrative example, the paper postulates that by appropriately utilising knowledge of plant operation, the plant wide performance can be optimised based on a small set of variables. Focusing on steady state operations, the total system performance...... is shown to predominantly be influenced by the suction pressure. Employing appropriate performance function leads to conclusions on the choice of set-point for the suction pressure that are contrary to the existing practice. Analysis of the resulting data leads to a simple method for finding optimal...

  20. Fruit and vegetable intake in adolescents: SES and exposure to supermarkets and fast food outlets

    DEFF Research Database (Denmark)

    Svastisalee, Chalida; Holstein, Bjørn Evald; Due, Pernille

    backgrounds. Methods Data from the Health Behavior in School Aged Children Study (n = 6,034) were supplemented with geocoded information regarding supermarkets and fast food outlets, 300 meters from each school (n = 80). We used multilevel logistic regression to examine the relationship between infrequent...... fruit and vegetable intake and supermarket and fast food outlet concentration, stratifying by levels of family social class. Results Examining supermarket exposure alone, children from low social class backgrounds had the greatest odds of infrequent vegetable (OR = 1.50; CI: 1.03-2.20) and fruit (OR = 1.......43;CI: 1.06-1.93) intake, attending schools with low concentration of supermarkets. Children from low social class families attending schools with high fast food outlet and low supermarket concentration had the greatest odds of infrequent vegetable (OR = 1.79;CI: 0.99-3.21) and fruit (OR = 1.59; CI: 1...

  1. A mixed-method examination of food marketing directed towards children in Australian supermarkets.

    Science.gov (United States)

    Campbell, Sarah; James, Erica L; Stacey, Fiona G; Bowman, Jennifer; Chapman, Kathy; Kelly, Bridget

    2014-06-01

    The purpose of this study was to determine the prevalence of children's food requests, and parents' experiences of food marketing directed towards children, in the supermarket environment. A mixed-method design was used. Firstly, intercept interviews were conducted with parents accompanied by a child/children on exiting supermarkets (sampled from a large regional centre in Australia). Parents were asked about the prevalence and types of food requests by child/children during their supermarket visit and whether they purchased these foods. Secondly, focus groups (n = 13) and telephone interviews (n = 3) were conducted exploring parents' experiences of supermarket shopping with children and the impact of child-directed marketing. Of the 158 intercept survey participants (30% response rate), 73% reported a food request during the supermarket visit. Most requested food items (88%) were unhealthy foods, with chocolate/confectionery being the most common food category requested (40%). Most parents (70%) purchased at least one food item requested during the shopping trip. Qualitative interviews identified four themes associated with food requests and prompts in the supermarket: parents' experience of pester power in the supermarket; prompts for food requests in the supermarket; parental responses to pestering in the supermarket environment, and; strategies to manage pestering and minimize requests for food items. Food requests from children are common during supermarket shopping. Despite the majority of the requests being unhealthy, parents often purchase these foods. Parents reported difficulties dealing with constant requests and expressed desire for environmental changes including confectionery-free checkouts, minimization of child friendly product placement and reducing children's exposure to food marketing.

  2. The case of Montréal's missing food deserts: Evaluation of accessibility to food supermarkets

    Directory of Open Access Journals (Sweden)

    Cloutier Marie-Soleil

    2007-02-01

    Full Text Available Abstract Background Access to varied, healthy and inexpensive foods is an important public health concern that has been widely documented. Consequently, there is an increasing interest in identifying food deserts, that is, socially deprived areas within cities that have poor access to food retailers. In this paper we propose a methodology based on three measures of accessibility to supermarkets calculated using geographic information systems (GIS, and on exploratory multivariate statistical analysis (hierarchical cluster analysis, which we use to identify food deserts in Montréal. Results First, the use of three measures of accessibility to supermarkets is very helpful in identifying food deserts according to several dimensions: proximity (distance to the nearest supermarket, diversity (number of supermarkets within a distance of less than 1000 metres and variety in terms of food and prices (average distance to the three closest different chain-name supermarkets. Next, the cluster analysis applied to the three measures of accessibility to supermarkets and to a social deprivation index demonstrates that there are very few problematic food deserts in Montréal. In fact, census tracts classified as socially deprived and with low accessibility to supermarkets are, on average, 816 metres away from the nearest supermarket and within 1.34 kilometres of three different chain-name supermarkets. Conclusion We conclude that food deserts do not represent a major problem in Montréal. Since geographic accessibility to healthy food is not a major issue in Montréal, prevention efforts should be directed toward the understanding of other mechanisms leading to an unhealthy diet, rather than attempting to promote an even spatial distribution of supermarkets.

  3. Open refrigerating display case 'MAX series' for supermarkets; Supermarket muke denki reizo open showcase (MAX series)

    Energy Technology Data Exchange (ETDEWEB)

    Yamada, E.; Sudo, H.; Aoyama, Y. [Fuji Electric Co. Ltd., Tokyo (Japan)

    2000-03-10

    Fuji Electric has developed the open refrigerating display case 'MAX Series' for supermarkets which has further pursued 'articles easy to see, select, and take out' on the concept of 'friendliness' as well as friendliness to customers and installation workers. Its main advantages are (1) The dimensions were determined based on human engineering and improved the display effect of articles. This enables the exhibits to strongly appeal to customers. (2) The air curtain optimized through simulation realizes uniform temperature in the case, reduction in energy consumption, and high freshness control. (author)

  4. William Wilde: his contribution to otology.

    Science.gov (United States)

    Walsh, M

    2016-05-01

    Sir William Wilde pioneered the epidemiology of deafness. He set otology on a firm scientific basis by applying the principles established by Robert Graves and William Stokes of the Dublin School of Medicine of correlating clinical observation with post-mortem findings and utilising this information as a framework for therapeutic intervention.

  5. William Russell on Schools in Bulgaria

    Science.gov (United States)

    Popov, Nikolay; Sabic-El-Rayess, Amra

    2013-01-01

    William Russell became one of the most influential educators in the field of international and comparative education in the first half of the 20th century. In 1914, William Russell obtained his PhD from Teachers College and, within few years, became a prominent figure internationally. He traveled through Europe and taught in Japan and Siberia, as…

  6. A human neurodevelopmental model for Williams syndrome.

    Science.gov (United States)

    Chailangkarn, Thanathom; Trujillo, Cleber A; Freitas, Beatriz C; Hrvoj-Mihic, Branka; Herai, Roberto H; Yu, Diana X; Brown, Timothy T; Marchetto, Maria C; Bardy, Cedric; McHenry, Lauren; Stefanacci, Lisa; Järvinen, Anna; Searcy, Yvonne M; DeWitt, Michelle; Wong, Wenny; Lai, Philip; Ard, M Colin; Hanson, Kari L; Romero, Sarah; Jacobs, Bob; Dale, Anders M; Dai, Li; Korenberg, Julie R; Gage, Fred H; Bellugi, Ursula; Halgren, Eric; Semendeferi, Katerina; Muotri, Alysson R

    2016-08-18

    Williams syndrome is a genetic neurodevelopmental disorder characterized by an uncommon hypersociability and a mosaic of retained and compromised linguistic and cognitive abilities. Nearly all clinically diagnosed individuals with Williams syndrome lack precisely the same set of genes, with breakpoints in chromosome band 7q11.23 (refs 1-5). The contribution of specific genes to the neuroanatomical and functional alterations, leading to behavioural pathologies in humans, remains largely unexplored. Here we investigate neural progenitor cells and cortical neurons derived from Williams syndrome and typically developing induced pluripotent stem cells. Neural progenitor cells in Williams syndrome have an increased doubling time and apoptosis compared with typically developing neural progenitor cells. Using an individual with atypical Williams syndrome, we narrowed this cellular phenotype to a single gene candidate, frizzled 9 (FZD9). At the neuronal stage, layer V/VI cortical neurons derived from Williams syndrome were characterized by longer total dendrites, increased numbers of spines and synapses, aberrant calcium oscillation and altered network connectivity. Morphometric alterations observed in neurons from Williams syndrome were validated after Golgi staining of post-mortem layer V/VI cortical neurons. This model of human induced pluripotent stem cells fills the current knowledge gap in the cellular biology of Williams syndrome and could lead to further insights into the molecular mechanism underlying the disorder and the human social brain.

  7. TRADITIONS OF AVANT-GARDE SHOWN IN THE PERFORMANCES BY CHRISTOPH MARTHALER

    Directory of Open Access Journals (Sweden)

    Maryna Ivanovna Khudiakova

    2015-01-01

    Full Text Available The purpose of this paper was examining the way traditions and forms of avant-garde in dramatic art, in particular Expressionism and Dada, as well as elements typical of the Theater of the Absurd, have manifested themselves in the work pieces by the contemporary stage director from Switzerland Christoph Marthaler.The paper carried out a theater expert review of Christoph Marthaler’s performances of the Swiss period, as «Stägeli uf, Stägeli ab, juhee!», «Indeed», «Faust. Ein subjektive Tragödie», «ХХ Century’ Blues», that enabled the spectator’s judging from the creative personality of Marthaler, his outlook on the world and reflection of various issues of time. These performances were also considered to be of the most successful Marthaler’ performances in Switzerland having fully traced his unique stage director’ style. The study revealed the mainstream topic of each performance, which consisted of director’s reflections about loneliness of a contemporary human being, and reference to avant-garde’ forms converted these reflections into the stage play.

  8. Analysis of synchronization in a supermarket refrigeration system

    Institute of Scientific and Technical Information of China (English)

    Rafael WISNIEWSKI; John LETH; Jakob G. RASMUSSEN

    2014-01-01

    In a supermarket refrigeration, the temperature in a display case, surprisingly, influences the temperature in other display cases. This leads to a synchronous operation of all display cases, in which the expansion valves in the display cases turn on and off at exactly the same time. This behavior increases both the energy consumption and the wear of components. Besides this practical importance, from the theoretical point of view, synchronization, likewise stability, Zeno phenomenon, and chaos, is an interesting dynamical phenomenon. The study of synchronization in the supermarket refrigeration systems is the subject matter of this work. For this purpose, we model it as a hybrid system, for which synchronization corresponds to a periodic trajectory. To examine whether it is stable, we transform the hybrid system to a single dynamical system defined on a torus. Consequently, we apply a Poincar ´e map to determine whether this periodic trajectory is asymptotically stable. To illustrate, this procedure is applied for a refrigeration system with two display-cases.

  9. Closed supermarket refrigerator and freezer cabinets. A feasibility study

    Energy Technology Data Exchange (ETDEWEB)

    Ligthart, F.A.T.M. [ECN Energy in the Built Environment, Petten (Netherlands)

    2008-11-15

    The City of Amsterdam's Environmental and Building Department commissioned the Energy research Centre of the Netherlands (ECN) to calculate the time needed to recoup the cost of closing the existing refrigerator and freezer display cabinets used in supermarkets. We were asked to give particular consideration to the following aspects: (1) The cabinet's energy consumption; (2) The energy price; and (3) The cost of closing the cabinet. The payback period has been calculated by dividing the investment required to close the cabinet by the amount saved on energy each year, less any additional costs incurred as a result of the scheme. For existing upright refrigerator cabinets, that period works out at 2.9 years with a margin error of {+-}0.9 years. In the case of chest freezers, it is approximately 2.4 years, with a maximum of 2.5 and a minimum of 1.3 years. For chest refrigerators, the payback period is 9.4 years. If units are closed overnight only, the time needed to payback the cost of that measure ranges between 1.8 and 4.1 years. Moreover, research shows that closing refrigerator and freezer display units will not reduce turnover. In addition, it will significantly improve the ambient climate in supermarkets.

  10. Hybrid HVAC systems with chemical dehumidification for supermarket applications

    Energy Technology Data Exchange (ETDEWEB)

    Capozzoli, Alfonso; Mazzei, Pietro; Minichiello, Francesco; Palma, Daniele [DETEC, University of Naples Federico II, P.le Tecchio, 80, 80125 Naples (Italy)

    2006-06-15

    HVAC systems in supermarkets must assure both thermal comfort for occupants and suitable climatic conditions for refrigerated cases, which operate better with low ambient relative humidity (40-45%). Since open display cases substantially reduce sensible load and moderately reduce latent load, ambient sensible/total heat load ratio is less than usual. Thus, if dehumidification is carried out with a traditional cooling coil, over-sizing of the coil and re-heating of the treated air are necessary, with energy and economic waste. To offset these disadvantages, hybrid HVAC systems with chemical dehumidification may be employed. In this paper a case study is presented in which a traditional HVAC system is compared to hybrid systems with chemical dehumidification. Dynamic simulation codes (DOE and DesiCalc{sup (}TM)) and test reference year data (TRY), opportunely elaborated, have been used. Annual operating costs have been estimated and large savings have been obtained with hybrid systems. Considerable reduction of electric energy demand as well as better control of thermal-hygrometric conditions were noted. A simple payback of about 1 year has been obtained. Finally, a virtual retrofitting operation on 30% of the existing HVAC systems in Italian supermarkets has shown significant operating cost savings. [Author].

  11. Energy-efficient lighting applications in a supermarket environment

    Energy Technology Data Exchange (ETDEWEB)

    Dammer, D.

    1996-01-01

    This paper describes the application of energy-efficient lighting in a retail environment, specifically a supermarket. It will reveal the general theory behind Big V`s chosen lighting design, and then discuss two examples of the application: one, a retrofit to an existing supermarket; the other, the adaption of the design to a new store. The factors that influence Big V`s lighting design are: (1) the best presentation of product for merchandising purposes, and (2) the lowest operating cost. These two factors can often be mutually exclusive. For merchandising purposes, the best design would make the product `jump off the shelf` at a customer, preferably into his/her shopping cart. Such an arrangement would include high footcandle levels along with a very high color rendering index (CRI). To design only to these requirements would result in very high original and operating costs for the lighting system. However, to base the design on cost considerations alone would result in low light levels at a very low CRI. Since neither option is acceptable, Big V`s design is a compromise, combining the best light quality at a reasonable cost.

  12. Investigation of Energy-Efficient Supermarket Display Cases

    Energy Technology Data Exchange (ETDEWEB)

    Walker, D.H.

    2005-01-21

    Supermarkets represent one of the largest energy-intensive building groups in the commercial sector, consuming 2 to 3 million kWh/yr per store (ES-1). Over half of this energy use is for the refrigeration of food display cases and storage coolers. Display cases are used throughout a supermarket for the merchandising of perishable food products. The cases are maintained at air temperatures ranging from -10 to 35 F, depending upon the type of product stored. The operating characteristics and energy requirements of the refrigeration system are directly related to the refrigeration load. The sources of the display case refrigeration load consist of: (1) Moist and warm air infiltration through the open front of the case--air curtains are employed to inhibit this infiltration, but some ambient air is entrained, which adds a substantial portion to the refrigeration load. (2) Heat conduction through case panels and walls. (3) Thermal radiation from the ambient to the product and display case interior. (4) Internal thermal loads--the use of lights, evaporator fans, periodic defrosts, and antisweat heaters adds to the refrigeration load of the display case as well as directly consuming electric energy. The impact of each of these elements on the refrigeration load is very dependent upon case type (Figure ES-1). For example, air infiltration is the most significant portion of the refrigeration load for open, multi-deck cases, while radiation is the largest part of the load for tub-type cases. The door anti-sweat heaters represent a major share of the refrigeration load for frozen food door reach-in cases. Figure ES-2 shows the distribution of display cases in a typical supermarket (ES-2). Open, multi-deck, medium temperature display cases typically comprise about half of the refrigerated fixtures in a store (ES-3). In addition, medium temperature fixtures and storage coolers account for roughly 70 to 75 percent of the total store refrigeration load with open, multi-deck cases

  13. The relationship between diet and perceived and objective access to supermarkets among low-income housing residents

    OpenAIRE

    Caspi, Caitlin E.; Kawachi, Ichiro; Subramanian, S.V.; Adamkiewicz, Gary; Sorensen, Glorian

    2012-01-01

    In the U.S., supermarkets serve as an important source of year-round produce (Chung & Myers, 1999), and yet access to supermarkets may be scarce in “food deserts,” or poor, urban areas that lack sources of healthy, affordable food (Cummins & Macintyre, 2002). This study examined objective distance to the nearest supermarket and participant-report of supermarket access in relation to fruit and vegetable intake. Street-network distance to the closest supermarket was calculated using GIS mapping...

  14. Is a reduction in distance to nearest supermarket associated with BMI change among type 2 diabetes patients?

    Science.gov (United States)

    Zhang, Y Tara; Laraia, Barbara A; Mujahid, Mahasin S; Blanchard, Samuel D; Warton, E Margaret; Moffet, Howard H; Karter, Andrew J

    2016-07-01

    We examined whether residing within 2 miles of a new supermarket opening was longitudinally associated with a change in body mass index (BMI). We identified 12 new supermarkets that opened between 2009 and 2010 in 8 neighborhoods. Using the Kaiser Permanente Northern California Diabetes Registry, we identified members with type 2 diabetes residing continuously in any of these neighborhoods 12 months prior to the first supermarket opening until 10 months following the opening of the last supermarket. Exposure was defined as a reduction (yes/no) in travel distance to the nearest supermarket as a result of a new supermarket opening. First difference regression models were used to estimate the impact of reduced supermarket distance on BMI, adjusting for longitudinal changes in patient and neighborhood characteristics. Among patients in the exposed group, new supermarket openings reduced travel distance to the nearest supermarket by 0.7 miles on average. However, reduced distance to nearest supermarket was not associated with BMI changes. Overall, we found no evidence that reduced supermarket distance was associated with reduced levels of obesity for residents with type 2 diabetes.

  15. "In the Interest of the Colored Boys": Christopher J. Atkinson, William T. Coleman, and the Extension of Boys' Clubs Services to African-American Communities, 1906-1931

    Science.gov (United States)

    Savage, Carter Julian

    2011-01-01

    This paper details how African-American boys' club workers, their Clubs as well as their service to African-American youth, gained legitimacy within the Boys' Club Federation, now Boys & Girls Clubs of America (BGCA). Specifically, it illustrates what facilitated a predominantly urban, northeastern organization to begin opening Clubs for…

  16. AGENT AND RADIO FREQUENCY IDENTIFICATION BASED ARCHITECTURE FOR SUPERMARKET INFORMATION SYSTEM

    Directory of Open Access Journals (Sweden)

    Hasan Al-Sakran

    2013-01-01

    Full Text Available In recent years the acceptance of Radio Frequency Identification (RFID technology in business environments has been increasing rapidly due to its competitive business value. Adopting a suitable RFID-based information system has become increasingly important for supermarkets. However, most supermarkets still use conventional barcode-based systems to manage their information processes, which are consistently reported as one of the most unenthusiastic aspects of supermarket shopping for both customers and management. We propose an RFID agent-based architecture that adopts intelligent agent technology with an RFID based applications. RFID provides capability to uniquely identify an object within a supermarket area, while agents are able to establish a channel of communication which can be used to facilitate communications between a RFID device and supermarket back-end system. The proposed framework includes a design of intelligent mobile shopping cart equipped with both RFID and agent technologies. As a result of using the proposed RFID agent based architecture, the customer shopping experience will be improved due to ease of retrieving of the detailed information on items and quick checkout by scanning all items at once, thus eliminating queues. From supermarket management point of view the proposed architecture will reduce the cost of operation e.g., decreasing cost of goods sold which comes in the form of labor efficiency in areas of checkout operation, inventory management and alerting the supermarket management when a certain product is running out of stock and needs to be restocked.

  17. Discounts on fruit and vegetables combined with a space management intervention increased sales in supermarkets.

    Science.gov (United States)

    Toft, U; Winkler, L L; Mikkelsen, B E; Bloch, P; Glümer, C

    2017-04-01

    To examine the effects of two interventions on consumer purchases of fruits and vegetables (F&V) on the Danish island of Bornholm: a 20% discount on F&V combined with improved shelf-space allocation, and improved shelf-space allocation alone. A space management intervention to promote F&V sales was performed in two large discount supermarkets on Bornholm in Denmark for 3 months (September-November 2012). In addition, a 20% discount on F&V was introduced for 3 months in one of the supermarkets ('space + price'). The effect was evaluated using sales data from the two intervention supermarkets and three control supermarkets from the same supermarket chain but in Odsherred, Denmark (control area). Both the effect on sales of fresh F&V and potential unhealthy substitution effects were evaluated using multi-level regression analyses. During the price intervention period, the index number for sales of fresh vegetables increased by 22.2% (P=0.001) in the 'space + price' intervention supermarket compared with the control supermarkets. Furthermore, the index number for the sale of organic fresh fruit and vegetables increased by 12.1% (P=0.04) and the sale of the total amount of fruit and vegetables (fresh, frozen, dried and canned) increased by 15.3% (P=0.01) compared with the control supermarkets. In the 'space only' intervention supermarket no significant increase in the sale of fruit and vegetables was found. No unhealthy substitution effects were found. In conclusion, a 20% price reduction on F&V significantly increased sales of F&V. The effect was most pronounced on vegetables and no negative/unhealthy substitution effects were found.

  18. William Carlos Williams (1883-1963): physician-writer and "godfather of avant garde poetry".

    Science.gov (United States)

    Carter, R

    1999-05-01

    William Carlos Williams, Pulitzer Prize-winning physician-writer, was born in Rutherford, New Jersey, where he practiced medicine until he was incapacitated by a stroke at age 68. After graduating from the University of Pennsylvania School of Medicine, Williams trained in New York City and Leipzig, Germany, settling in Rutherford in 1909. Doctor Williams revolutionized American poetry by rejecting traditional conventions of rhyme and meter, and he masterfully used "American" English-brusque, colloquial, and incisive-in his poetry. Williams is recognized as one of the most original poets of the 20th century. His medical life sometimes trivialized, Williams was a serious student of medicine and considered himself "in the front lines, in the trenches." He regarded art and medicine as "two parts of a whole," and the intimate doctor-patient interface proved a powerful inspiration for his writing. Dr Williams was a physician of immense integrity and dedication; he regarded allegiance to humanism as important as excellence in medical science. Prolific in various genre, Dr William Carlos Williams attained belated recognition in spite of astonishing productivity and originality. His stature and influence has steadily increased since his death in 1963, and Dr Williams is now considered "the most important literary doctor since Chekhov."

  19. Introduction to the RFID Technology in the Application of the Smart Supermarket

    Directory of Open Access Journals (Sweden)

    Fu Binbin

    2016-01-01

    Full Text Available RFID technology is no stranger to more or less have contacted various of industries in nowadays. Premier wen Jiabao put forward the “experience China” in 2009, after the application of IOT (Internet of things is rocketed development and RFID technology is absolutely necessary as the core of IOT. On the experiment background of campus supermarket, this paper briefly introduces the application of RFID technology in the intelligent supermarket that mainly included four parts. Through analysis of system, it detailed interpretation that IOT bring changes to campus supermarket.

  20. Improving demand response potential of a supermarket refrigeration system: A food temperature estimation approach

    DEFF Research Database (Denmark)

    Pedersen, Rasmus; Schwensen, John; Biegel, Benjamin

    2017-01-01

    a method for estimating food temperature based on measurements of evaporator expansion valve opening degree. This method requires no additional hardware or system modeling. We demonstrate the estimation method on a real supermarket display case and the applicability of knowing food temperature is shown...... through tests on a full scale supermarket refrigeration system made available by Danfoss A/S. The conducted application test shows that feedback based on food temperature can increase the demand flexibility during a step by approx. 60 % the first 70 minutes and up to 100%over the first 150 minutes...... - thereby strengthening the demand response potential of supermarket refrigeration systems....

  1. Analysis of Ambuscade of William Faulkner

    Institute of Scientific and Technical Information of China (English)

    刘冠华; 胡树红

    2012-01-01

      Being an outstanding writer in the history of American literature, William Faulkner had many works in his life, many of them are known by Chinese readers. But Ambuscade, as one of them, was analyzed fewer. This short story is different from other works of William Faulkner .In this essay, writer analyzes William Faulkner’s Ambuscade from four aspects:characters, dialogue style, writing skills and the theme expression so that readers can have a whole new perspective to enjoy Faulkner’s work.

  2. Tracking genes from seed to supermarket: techniques and trends.

    Science.gov (United States)

    Auer, Carol A

    2003-12-01

    Analytical techniques to track plant genes in the environment and the food chain are essential for environmental risk assessment, government regulation and production and trade of genetically modified (GM) crops. Here, I review laboratory techniques to track plant genes during pre-commercialization research on gene flow and post-commercialization detection, identification and quantification of GM crops from seed to supermarket. At present, DNA- and protein-based assays support both activities but the demand for fast, inexpensive, sensitive methods is increasing. Part of the demand has been generated by stringent food labeling and traceability regulations for GM crops. The increase in GM crops, changes in GM crop design, evolution of government regulations and adoption of risk-assessment frameworks will continue to drive development of analytical techniques.

  3. Supermarket refrigerators with natural refrigerants; Supermarktkaelteanlagen mit natuerlichen Kaeltemitteln. Erfahrungsbericht

    Energy Technology Data Exchange (ETDEWEB)

    Haaf, S.; Heinbokel, B. [Linde AG, Koeln (Germany). Gechaeftsbereich Linde Kaeltetechnik

    2002-09-01

    In view of the high contribution to global warming of H-CFC refrigerants, substitution has been a key concern for several years now. Leakage protection measures were enhanced, and Linde also installed many supermarket refrigerators with natural refrigerants, i.e. ammonia, propene and carbon dioxide. The environmental and economic aspects are assessed on the basis of the experience gained, and the systems are compared with H-CFC refrigeration systems. [German] Wegen des betraechtlichen Treibhauspotentials von HFKW-Kaeltemitteln werden seit Jahren Anstrengungen unternommen, um den von diesen Stoffen ausgehenden Treibhauseffekt zu reduzieren. Neben Massnahmen zur Verminderung von Leckagen sowie zur Verringerung von Kaeltemittel-Fuellmengen wurden im Laufe der letzten 10 Jahre von Linde auch zahlreiche Kaelteanlagen mit den natuerlichen Kaeltemitteln Ammoniak, Propen und Kohlendioxid in Supermaerkten installiert. Auf Basis der gesammelten Erfahrungen wird eine Einschaetzung der umweltspezifischen und wirtschaftlichen Aspekte im Vergleich zu Anlagen mit HFKW-Kaeltemitteln vorgenommen. (orig.)

  4. Modeling Supermarket Refrigeration Systems with EnergyPlus

    Energy Technology Data Exchange (ETDEWEB)

    Stovall, Therese K [ORNL; Baxter, Van D [ORNL

    2010-01-01

    Supermarket refrigeration capabilities were first added to EnergyPlus in 2004. At that time, it was possible to model a direct expansion (DX) rack system with multiple refrigerated cases. The basic simulation software handles all the building energy uses, typically on a 5 to 10 minute time step throughout the period of interest. The original refrigeration module included the ability to model the sensible and latent interactions between the refrigerated cases and the building HVAC system, along with some basic heat recovery capabilities. Over the last few years, the refrigeration module has been expanded to handle more complex systems, such as secondary loops, shared condensers, cascade condensers, subcoolers, and walk-in coolers exchanging energy with multiple conditioned zones.

  5. Simulator-Based Air Medical Training Program Christoph Life: From Concept to Course.

    Science.gov (United States)

    Winkelmann, Marcel; Friedrich, Lars; Schröter, Christian; Flemming, Andreas; Eismann, Hendrik; Sieg, Lion; Mommsen, Philipp; Krettek, Christian; Zeckey, Christian

    2016-01-01

    Christoph Life is a simulator-based air medical training program and a new and innovative educational concept. Participants pass different scenarios with a fully equipped and movable helicopter simulator. Main focuses of the program are crew resource management (CRM) elements and team training. Information about expectations end effectiveness of the training is sparse. During a 2-day training, participants learn CRM basics and complete various emergency medical scenarios. For evaluation, we used an anonymous questionnaire either with polar questions or a 6-coded psychometric Likert scale. The Wilcoxon test was used for statistical analysis. The significance level was set at P CRM basics (3.5 ± 1.2 vs. 5.4 ± 0.7, P benefit for the participants' nontechnical skills. Copyright © 2016 Air Medical Journal Associates. Published by Elsevier Inc. All rights reserved.

  6. "Brilliant, Bright, Boiling Words": Literary Disability, Language and the Writing Body in the Work of Christopher Nolan

    Science.gov (United States)

    Coogan, Tom

    2012-01-01

    This article uses theory on disability, embodiment and language to explore the production, context and presentation of two pieces of life-writing by Christopher Nolan. It examines Nolan's unusual use of language and form in his presentations of an experience of disability, and considers its literary and political significance. Consideration is…

  7. Christopher Columbus, Hernando Cortes, and Francisco Pizzaro: A Qualitative Content Analysis Examining Cultural Bias in World History Textbooks

    Science.gov (United States)

    Lillejord, Jebadiah Serril

    2013-01-01

    The purpose of this study is to investigate to what extent contemporary high school world history textbooks portray Christopher Columbus, Hernán Cortés, and Francisco Pizarro within the context of being "sacred," "profane," or someplace in between. To evaluate for existence of content bias this study employed qualitative…

  8. "Brilliant, Bright, Boiling Words": Literary Disability, Language and the Writing Body in the Work of Christopher Nolan

    Science.gov (United States)

    Coogan, Tom

    2012-01-01

    This article uses theory on disability, embodiment and language to explore the production, context and presentation of two pieces of life-writing by Christopher Nolan. It examines Nolan's unusual use of language and form in his presentations of an experience of disability, and considers its literary and political significance. Consideration is…

  9. William Harvey, Aristotle and astrology.

    Science.gov (United States)

    Gregory, Andrew

    2014-06-01

    In this paper I argue that William Harvey believed in a form of astrology. It has long been known that Harvey employed a macrocosm-microcosm analogy and used alchemical terminology in describing how the two types of blood change into one another. This paper then seeks to examine a further aspect of Harvey in relation to the magical tradition. There is an important corollary to this line of thought, however. This is that while Harvey does have a belief in astrology, it is strongly related to Aristotle's views in this area and is quite restricted and attenuated relative to some contemporary beliefs in astrology. This suggests a more general thesis. While Harvey was amenable to ideas which we associate with the natural magic tradition, those ideas had a very broad range of formulation and there was a limit to how far he would accept them. This limit was largely determined by Harvey's adherence to Aristotle's natural philosophy and his Christian beliefs. I argue that this is also the case in relation to Harvey's use of the macrocosm-microcosm analogy and of alchemical terminology, and, as far as we can rely on the evidence, this informs his attitudes towards witches as well. Understanding Harvey's influences and motives here is important in placing him properly in the context of early seventeenth-century thought.

  10. William Friedman, Geneticist Turned Cryptographer.

    Science.gov (United States)

    Goldman, Irwin L

    2017-05-01

    William Friedman (1891-1969), trained as a plant geneticist at Cornell University, was employed at Riverbank Laboratories by the eccentric millionaire George Fabyan to work on wheat breeding. Friedman, however, soon became intrigued by and started working on a pet project of Fabyan's involving the conjecture that Francis Bacon, a polymath known for the study of ciphers, was the real author of Shakespeare's plays. Thus, beginning in ∼1916, Friedman turned his attention to the so called "Baconian cipher," and developed decryption techniques that bore similarity to approaches for solving problems in population genetics. His most significant, indeed pathbreaking, work used ideas from genetics and statistics, focusing on analysis of the frequencies of letters in language use. Although he had transitioned from being a geneticist to a cryptographer, his earlier work had resonance in his later pursuits. He soon began working directly for the United States government and produced solutions used to solve complex military ciphers, in particular to break the Japanese Purple code during World War II. Another important legacy of his work was the establishment of the Signal Intelligence Service and eventually the National Security Agency. Copyright © 2017 by the Genetics Society of America.

  11. William Band at Yenching University

    Science.gov (United States)

    Hu, Danian

    2008-04-01

    William Band (1906-1993) has been widely remembered by his American colleagues and students as ``a fine physicist and teacher,'' who taught at Washington State University in Pullman between 1949 and 1971 and authored Introduction to Quantum Statistics (1954) and Introduction to Mathematical Physics (1959). Not many, however, knew much about Band's early career, which was very ``uncommon and eventful.'' Born in England, Band graduated from University of Liverpool in 1927 with an MsSc degree in physics. Instead of pursuing his Ph.D. at Cambridge, he chose to teach physics at Yenching University, a prestigious Christian university in Beijing, China. Arriving in 1929, Band established his career at Yenching, where he taught and researched the theory of relativity and quantum mechanics, pioneered the study on low-temperature superconductivity in China, founded the country's first graduate program in physics, and chaired the Physics Department for 10 years until he fled from Yenching upon hearing of the attack on Pearl Harbor. It took him two years to cross Japanese occupied areas under the escort of the Communist force; he left China in early 1945. This presentation will explore Band's motivation to work in China and his contributions to the Chinese physics research and education.

  12. David Owen Williams (1944 - 2006)

    CERN Multimedia

    2006-01-01

    Many people, not only at CERN but also throughout the world, were saddened to learn that their friend and colleague David Williams had passed away in the early hours of Tuesday 24 October. His death came after a year of fighting cancer with all of his usual determination and optimism. Even days before the end he was still welcoming to visitors, and was alert and interested in all their news. Born in 1944, David came to CERN from the University of Cambridge in 1966, with a degree in Physics and Computer Science. Joining what at the time was called the Documents and Data (DD) Division, in the earlier part his career he worked first on software for analysis of bubble chamber photographs, subsequently leading the group that supported experiments with 'hybrids' of bubble chambers and electronic detectors and then the group supporting online computing in experiments. He thus witnessed all of the enormous changes that took place in particle physics as the era of bubble chambers came to an end and the availability ...

  13. AMS DAYs 2015 - Interview William H. Gerstenmaier

    CERN Multimedia

    2015-01-01

    William H. Gerstenmaier, associate administrator for the Human Exploration and Operations Directorate at NASA, tells about the science aat the International Space Station and the tasks to be performed to make sure the AMS detector, installed on the main

  14. Prince William Sound, Alaska ESI: INDEX

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for Prince William Sound, Alaska. ESI data characterize estuarine environments and wildlife by...

  15. Sir William Wilde: an enlightened editor.

    Science.gov (United States)

    O'Doherty, M

    2016-05-01

    This paper examines Sir William Wilde's peculiar genius as editor, his contribution to the Irish Journal of Medical Science in ensuring its endurance and making it a treasure-house of the history of medicine in Ireland.

  16. Prince William Sound, Alaska ESI: HYDRO (Hydrology)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for Prince William Sound, Alaska. ESI data characterize estuarine environments and wildlife by...

  17. Discounts on fruit and vegetables combined with a space management intervention increased sales in supermarkets

    DEFF Research Database (Denmark)

    Toft, U; Winkler, L L; Mikkelsen, B E

    2017-01-01

    management intervention to promote F&V sales was performed in two large discount supermarkets on Bornholm in Denmark for 3 months (September-November 2012). In addition, a 20% discount on F&V was introduced for 3 months in one of the supermarkets ('space + price'). The effect was evaluated using sales data...... the price intervention period, the index number for sales of fresh vegetables increased by 22.2% (P=0.001) in the 'space + price' intervention supermarket compared with the control supermarkets. Furthermore, the index number for the sale of organic fresh fruit and vegetables increased by 12.1% (P=0...... were found. CONCLUSIONS: In conclusion, a 20% price reduction on F&V significantly increased sales of F&V. The effect was most pronounced on vegetables and no negative/unhealthy substitution effects were found.European Journal of Clinical Nutrition advance online publication, 1 February 2017; doi:10...

  18. Plant-wide dynamic and static optimisation of supermarket refrigeration systems

    DEFF Research Database (Denmark)

    Green, Torben; Izadi-Zamanabadi, Roozbeh; Razavi-Far, Roozbeh;

    2013-01-01

    Optimising the operation of a supermarket refrigeration system under dynamic as well as steadystate conditions is addressedin thispaper. For thispurpose anappropriateperformance function that encompasses food quality, system efficiency, and also component reliability is established. The choice...

  19. Trends and perspectives for supermarket refrigeration systems; Trends und Perspektiven fuer Supermarkt-Kaelteanlagen

    Energy Technology Data Exchange (ETDEWEB)

    Kauffeld, M. [Hochschule Karlsruhe - Technik und Wirtschaft (Germany). Inst. fuer Kaelte-, Klima- und Umwelttechnik

    2008-04-15

    This paper describes the latest trends and perspectives in supermarket refrigeration. Focus is on improving energy efficiency, reducing refrigerant charge and using natural refrigerants. Several alternative systems such as indirect, distributed, cascade and two-stage are described. (orig.)

  20. The impact of a supermarket nutrition rating system on purchases of nutritious and less nutritious foods.

    Science.gov (United States)

    Cawley, John; Sweeney, Matthew J; Sobal, Jeffery; Just, David R; Kaiser, Harry M; Schulze, William D; Wethington, Elaine; Wansink, Brian

    2015-01-01

    The current study examines the impact of a nutrition rating system on consumers' food purchases in supermarkets. Aggregate sales data for 102 categories of food (over 60 000 brands) on a weekly basis for 2005-2007 from a supermarket chain of over 150 stores are analysed. Change in weekly sales of nutritious and less nutritious foods, after the introduction of a nutrition rating system on store shelves, is calculated, controlling for seasonality and time trends in sales. One hundred and sixty-eight supermarket stores in the north-east USA, from January 2005 to December 2007. Consumers purchasing goods at the supermarket chain during the study period. After the introduction of the nutrition ratings, overall weekly food sales declined by an average of 3637 units per category (95 % CI -5961, -1313; Psystems, researchers should focus on the entire market basket, not just sales of nutritious foods.

  1. Link-up between Farmers and Supermarket based on China’s Fresh Agricultural Products

    Institute of Scientific and Technical Information of China (English)

    YANG Jian-ying; TANG Bu-long

    2012-01-01

    Link-up between farmers and supermarket is a new move adopted actively by the current government, conducive to consumers, farmers and circulation enterprises. At present, link-up between farmers and supermarket is launched in China’s 15 provinces and cities, which will set off the revolution in the field of agricultural circulation. Based on the current situation of link-up between farmers and supermarket and the existing problems, we put forth the following recommendations: promoting the quality of farmers’ cooperative organizations; establishing the logistics center of fresh agricultural products; using economies of scale to reduce the fresh logistics costs; improving the operation and management level of fresh agricultural products in supermarket.

  2. Children's exposure to alcohol marketing within supermarkets: An objective analysis using GPS technology and wearable cameras.

    Science.gov (United States)

    Chambers, T; Pearson, A L; Stanley, J; Smith, M; Barr, M; Ni Mhurchu, C; Signal, L

    2017-07-01

    Exposure to alcohol marketing within alcohol retailers has been associated with higher rates of childhood drinking, brand recognition, and marketing recall. This study aimed to objectively measure children's everyday exposure to alcohol marketing within supermarkets. Children aged 11-13 (n = 167) each wore a wearable camera and GPS device for four consecutive days. Micro-spatial analyses were used to examine exposures within supermarkets. In alcohol retailing supermarkets (n = 30), children encountered alcohol marketing on 85% of their visits (n = 78). Alcohol marketing was frequently near everyday goods (bread and milk) or entrance/exit. Alcohol sales in supermarkets should be banned in order to protect children from alcohol marketing. Copyright © 2017 Elsevier Ltd. All rights reserved.

  3. Isolated Sub-Dehumidification Strategies in Large Supermarkets and Grocery Stores

    Energy Technology Data Exchange (ETDEWEB)

    Fricke, Brian A [ORNL; Sharma, Vishaldeep [ORNL

    2011-10-01

    The objective of this project was to determine the potential energy savings associated with reducing the relative humidity in the vicinity of refrigerated display cases in supermarkets, as compared to the widely accepted current practice of maintaining a relatively higher and uniform humidity level throughout the entire supermarket. Existing and new strategies for maintaining lower relative humidity levels near the vicinity of refrigerated display cases were analyzed to determine their effectiveness and limits of application.

  4. Antitrust analysis of supermarkets: global concerns playing out in local markets

    OpenAIRE

    Cotterill, Ronald W.

    2006-01-01

    This paper reviews the basic components of antitrust analysis for the supermarket industry, including definition of product and geographic markets and the measurement of market power. The analysis of prices and profits in a market structure context remains important, especially in countries such as Australia with very high supermarket concentration. Firm and brand level New Empirical Industrial Organisation models of demand and oligopoly pricing also provide insights for evaluating antitrust ...

  5. Association Between Neighborhood Supermarket Presence and Glycated Hemoglobin Levels Among Patients With Type 2 Diabetes Mellitus.

    Science.gov (United States)

    Zhang, Y Tara; Mujahid, Mahasin S; Laraia, Barbara A; Warton, E Margaret; Blanchard, Samuel D; Moffet, Howard H; Downing, Janelle; Karter, Andrew J

    2017-05-16

    We estimated associations between neighborhood supermarket gain or loss and glycemic control (assessed by glycated hemoglobin (HbA1c) values) in patients from the Kaiser Permanente Northern California Diabetes Registry (n = 434,806 person-years; 2007-2010). Annual clinical measures were linked to metrics from a geographic information system for each patient's address of longest residence. We estimated the association between change in supermarket presence (gain, loss, or no change) and change in HbA1c value, adjusting for individual- and area-level attributes and according to baseline glycemic control (near normal, Supermarket loss was associated with worse HbA1c trajectories for those with good, moderate, and poor glycemic control at baseline, while supermarket gain was associated with marginally better HbA1c outcomes only among patients with near normal HbA1c values at baseline. Patients with the poorest baseline HbA1c values (≥9.0%) had the worst associated changes in glycemic control following either supermarket loss or gain. Differences were not clinically meaningful relative to no change in supermarket presence. For patients with type 2 diabetes mellitus, gaining neighborhood supermarket presence did not benefit glycemic control in a substantive way. The significance of supermarket changes on health depends on a complex interaction of resident, neighborhood, and store characteristics. © The Author 2017. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  6. Marketing Strategy of Rural Supermarket Chain in Ningxia Based on the Long Tail

    OpenAIRE

    Zhang, Shu-Ping; Zhao, Zhi-hong

    2011-01-01

    Based on the introduction of the Long Tail , the political, economical, social and technological environment for the development of rural supermarket chain in Ningxia is analyzed. The problems in the marketing strategy of Ningxia rural supermarket chain are pointed out, including single products and uneven level of quality, the products, which can not satisfy farmers’ needs; low quality of the personnel and imperfect information system, thus the traditional way of marketing is challenged. I...

  7. Marketing Strategies: own brands as a competitive differential in the supermarket market

    OpenAIRE

    Souza,Tereza de; Queiroz, Tatiana Silva de; Campos,Domingos Fernandes; Vieira, Ricardo Sergio Gomes

    2009-01-01

    The objective of this work is to study marketing strategies and customer’s perception in relation to the own-brand offered by the supermarket sector. The research had an exploratory and descriptive feature. In the exploratory phase the managers of three great networks of supermarkets were interviewed; in the descriptive phase 240 customers were interviewed by using a structured gathering tool, originally compounded by closed questions, directed to the apprehension of data about their behavior...

  8. Market Basket Analysis for a Supermarket based on Frequent Itemset Mining

    Directory of Open Access Journals (Sweden)

    Loraine Charlet Annie M.C.

    2012-09-01

    Full Text Available Market basket analysis is an important component of analytical system in retail organizations to determine the placement of goods, designing sales promotions for different segments of customers to improve customer satisfaction and hence the profit of the supermarket. These issues for a leading supermarket are addressed here using frequent itemset mining. The frequent itemsets are mined from the market basket database using the efficient K-Apriori algorithm and then the association rules are generated.

  9. Cognitive heterogeneity in Williams syndrome.

    Science.gov (United States)

    Porter, Melanie A; Coltheart, Max

    2005-01-01

    This study used the Woodcock-Johnson Tests of Cognitive Ability-Revised to investigate a wide range of cognitive abilities in people with Williams syndrome (WS). It involved a comparatively large sample of 31 people with WS, but took a case-series approach. The study addressed the widespread claims of a characteristic "WS cognitive profile" by looking for heterogeneity rather than homogeneity. People with WS showed a variety of preserved (significantly above mental age [MA]), expected (at MA), and significantly impaired (significantly below MA) levels of functioning. Such results provide clear evidence for heterogeneity in cognitive functions within WS. We found the most homogeneity on a test of phonological processing and a test of phonological short-term memory, with half of the WS sample performing at MA levels on these tests. Interestingly, no WS individual showed a weakness on a test of nonverbal reasoning, and only one WS individual showed a weakness on a test of verbal comprehension. In addition, we found that strengths on analysis-synthesis and verbal analogies occurred only for WS individuals with an MA less than 5.5 years (our sample median MA); people with an MA greater than 5.5 years performed at MA level on these 2 tests. Results also provided preliminary evidence for distinct subgroups of WS people based on their cognitive strengths and weaknesses on a broad range of cognitive functions. On the basis of the findings, caution should be made in declaring a single cognitive profile that is characteristic of all individuals with WS. Just as there is heterogeneity in genetic and physical anomalies within WS, not all WS individuals share the same cognitive strengths and weaknesses. Also, not all WS individuals show the profile of a strength in verbal abilities and a weakness in spatial functions.

  10. Using a 3D Virtual Supermarket to Measure Food Purchase Behavior: A Validation Study

    Science.gov (United States)

    Jiang, Yannan; Steenhuis, Ingrid Hendrika Margaretha; Ni Mhurchu, Cliona

    2015-01-01

    Background There is increasing recognition that supermarkets are an important environment for health-promoting interventions such as fiscal food policies or front-of-pack nutrition labeling. However, due to the complexities of undertaking such research in the real world, well-designed randomized controlled trials on these kinds of interventions are lacking. The Virtual Supermarket is a 3-dimensional computerized research environment designed to enable experimental studies in a supermarket setting without the complexity or costs normally associated with undertaking such research. Objective The primary objective was to validate the Virtual Supermarket by comparing virtual and real-life food purchasing behavior. A secondary objective was to obtain participant feedback on perceived sense of “presence” (the subjective experience of being in one place or environment even if physically located in another) in the Virtual Supermarket. Methods Eligible main household shoppers (New Zealand adults aged ≥18 years) were asked to conduct 3 shopping occasions in the Virtual Supermarket over 3 consecutive weeks, complete the validated Presence Questionnaire Items Stems, and collect their real supermarket grocery till receipts for that same period. Proportional expenditure (NZ$) and the proportion of products purchased over 18 major food groups were compared between the virtual and real supermarkets. Data were analyzed using repeated measures mixed models. Results A total of 123 participants consented to take part in the study. In total, 69.9% (86/123) completed 1 shop in the Virtual Supermarket, 64.2% (79/123) completed 2 shops, 60.2% (74/123) completed 3 shops, and 48.8% (60/123) returned their real supermarket till receipts. The 4 food groups with the highest relative expenditures were the same for the virtual and real supermarkets: fresh fruit and vegetables (virtual estimate: 14.3%; real: 17.4%), bread and bakery (virtual: 10.0%; real: 8.2%), dairy (virtual: 19.1%; real

  11. Williams-Beuren's Syndrome: A Case Report

    Directory of Open Access Journals (Sweden)

    Hassan Zamani

    2012-01-01

    Full Text Available Williams-Beuren syndrome is a rare familial multisystem disorder occurring in 1 per 20,000 live births. It is characterized by congenital heart defects (CHD, skeletal and renal anomalies, cognitive disorder, social personality disorder and dysmorphic facies. We present a case of Williams syndrome that presented to us with heart murmur and cognitive problem. A 5-year-old girl referred to pediatric cardiologist because of heart murmurs. She had a systolic murmur (2-3/6 in right upper sternal border with radiation to right cervical region. She also had a bulge forehead. Angiography showed mild supra valvular aortic stenosis and mild multiple peripheral pulmonary stenosis. Fluorescent in situ hybridization (FISH was performed and the result was: 46.XX, ish del (7q11.2 (ELN X1 (7q22 X2 ELN deletion compatible with Williams syndrome. Peripheral pulmonary artery stenosis is associated with Noonan syndrome, Alagille syndrome, Cutis laxa, Ehler-Danlos syndrome, and Silver-Russel syndrome. The patient had peripheral pulmonary artery stenosis, but no other signs of these syndromes were present, and also she had a supravalvular aortic stenosis which was not seen in other syndromes except Williams syndrome. Conclusion. According to primary symptoms, paraclinical and clinical finding such as dysmorphic facies, cognitive disorder and congenital heart defect, Williams syndrome was the first diagnosis. We suggest a more attention for evaluating heart murmur in childhood period, especially when the patient has abnormal facial features or mental problem.

  12. Williams-Beuren's Syndrome: A Case Report.

    Science.gov (United States)

    Zamani, Hassan; Babazadeh, Kazem; Fattahi, Saeid; Mokhtari-Esbuie, Farzad

    2012-01-01

    Williams-Beuren syndrome is a rare familial multisystem disorder occurring in 1 per 20,000 live births. It is characterized by congenital heart defects (CHD), skeletal and renal anomalies, cognitive disorder, social personality disorder and dysmorphic facies. We present a case of Williams syndrome that presented to us with heart murmur and cognitive problem. A 5-year-old girl referred to pediatric cardiologist because of heart murmurs. She had a systolic murmur (2-3/6) in right upper sternal border with radiation to right cervical region. She also had a bulge forehead. Angiography showed mild supra valvular aortic stenosis and mild multiple peripheral pulmonary stenosis. Fluorescent in situ hybridization (FISH) was performed and the result was: 46.XX, ish del (7q11.2) (ELN X1) (7q22 X2) ELN deletion compatible with Williams syndrome. Peripheral pulmonary artery stenosis is associated with Noonan syndrome, Alagille syndrome, Cutis laxa, Ehler-Danlos syndrome, and Silver-Russel syndrome. The patient had peripheral pulmonary artery stenosis, but no other signs of these syndromes were present, and also she had a supravalvular aortic stenosis which was not seen in other syndromes except Williams syndrome. Conclusion. According to primary symptoms, paraclinical and clinical finding such as dysmorphic facies, cognitive disorder and congenital heart defect, Williams syndrome was the first diagnosis. We suggest a more attention for evaluating heart murmur in childhood period, especially when the patient has abnormal facial features or mental problem.

  13. Social Cognition in Williams Syndrome: Face Tuning.

    Science.gov (United States)

    Pavlova, Marina A; Heiz, Julie; Sokolov, Alexander N; Barisnikov, Koviljka

    2016-01-01

    Many neurological, neurodevelopmental, neuropsychiatric, and psychosomatic disorders are characterized by impairments in visual social cognition, body language reading, and facial assessment of a social counterpart. Yet a wealth of research indicates that individuals with Williams syndrome exhibit remarkable concern for social stimuli and face fascination. Here individuals with Williams syndrome were presented with a set of Face-n-Food images composed of food ingredients and in different degree resembling a face (slightly bordering on the Giuseppe Arcimboldo style). The primary advantage of these images is that single components do not explicitly trigger face-specific processing, whereas in face images commonly used for investigating face perception (such as photographs or depictions), the mere occurrence of typical cues already implicates face presence. In a spontaneous recognition task, participants were shown a set of images in a predetermined order from the least to most resembling a face. Strikingly, individuals with Williams syndrome exhibited profound deficits in recognition of the Face-n-Food images as a face: they did not report seeing a face on the images, which typically developing controls effortlessly recognized as a face, and gave overall fewer face responses. This suggests atypical face tuning in Williams syndrome. The outcome is discussed in the light of a general pattern of social cognition in Williams syndrome and brain mechanisms underpinning face processing.

  14. Social cognition in Williams syndrome: face tuning

    Directory of Open Access Journals (Sweden)

    Marina A Pavlova

    2016-08-01

    Full Text Available Many neurological, neurodevelopmental, neuropsychiatric and psychosomatic disorders are characterized by impairments in visual social cognition, body language reading, and facial assessment of a social counterpart. Yet a wealth of research indicates that individuals with Williams syndrome exhibit remarkable concern for social stimuli and face fascination. Here individuals with Williams syndrome were presented with a set of Face-n-Food images composed of food ingredients and in different degree resembling a face (slightly bordering on the Giuseppe Arcimboldo style. The primary advantage of these images is that single components do not explicitly trigger face-specific processing, whereas in face images commonly used for investigating face perception (such as photographs or depictions, the mere occurrence of typical cues already implicates face presence. In a spontaneous recognition task, participants were shown a set of images in a predetermined order from the least to most resembling a face. Strikingly, individuals with Williams syndrome exhibited profound deficits in recognition of the Face-n-Food images as a face: they did not report seeing a face on the images, which typically developing controls effortlessly recognized as a face, and gave overall fewer face responses. This suggests atypical face tuning in Williams syndrome. The outcome is discussed in the light of a general pattern of social cognition in Williams syndrome and brain mechanisms underpinning face processing.

  15. Language and communicative development in Williams syndrome.

    Science.gov (United States)

    Mervis, Carolyn B; Becerra, Angela M

    2007-01-01

    Williams syndrome, a genetic disorder caused by a microdeletion of approximately 25 genes on chromosome 7q11.23, is associated with mild to moderate intellectual disability or learning difficulties. Most individuals with Williams syndrome evidence a cognitive profile including relative strengths in verbal short-term memory and language, and considerable weakness in visuospatial construction. The syndrome has often been argued to provide strong evidence for the independence of language from other aspects of cognition. We provide a brief history of early research on the language abilities of individuals with Williams syndrome and then review contemporary studies of language and cognition in Williams syndrome, beginning with a consideration of performance on standardized assessments. In the remainder of the article, we first consider early language acquisition, with a focus on speech production and perception, vocabulary acquisition, and communicative/pragmatic development and then consider the language abilities of school-age children and adolescents, focusing on semantics, grammar, and pragmatics. We argue that rather than being the paradigm case for the independence of language from cognition, Williams syndrome provides strong evidence of the interdependence of many aspects of language and cognition.

  16. Epiphanies at the Supermarket: An Interview with Brigitte Kronauer

    Directory of Open Access Journals (Sweden)

    Jutta Ittner

    2003-01-01

    Full Text Available Brigitte Kronauer has been called "the greatest German [female] fiction writer of our time" (Marcel Reich-Ranicki. Her stories, novels, and criticism have established her as a uniquely sophisticated literary voice and won her many literary prizes. Kronauer's trademarks are her laser-sharp vision, her luminous prose, and the intricate structures of her uncannily realistic literary universes. Finding the mystical in the mundane and exposing human foibles with subtle irony, Kronauer creates, in the words of one critic, epiphanies at the supermarket. Beneath its everyday surface her fiction deals with the eternal human questions of life, death, and love. At a still deeper level it circles around philosophical issues such as our futile attempts to find truth in our own constructs of reality. In her interview with Jutta Ittner the author reflects on her individual path to writing. She describes the role of literature in creating a semblance of order in a multifaceted reality, and she discusses the structure of her literary universes, her characters and their aspirations, and the importance of animals for man's quest for a meaningful life. Finally, Kronauer explains how she sees herself in terms of women's literature and indicates where her writing is headed.

  17. The main work of astronomer Christoph Scheiner SJ "Rosa Ursina sive Sol" - a summary.

    Science.gov (United States)

    Daxecker, F.

    1996-10-01

    Christoph Scheiner was born on 25 July 1573 or 1575 in Markt Wald near Mindelheim in the Bavarian part of Swabia. He died on 18 July 1650. In Rome he wrote his main work Rosa Ursina sive Sol and had it printed with the help of a patron, Duke Paulus Jordanus II of Bracciano. The ducal family bore a rose, likened to the Sun in Scheiner's book, on its coat of arms. Rosa Ursina is divided into four volumes. In volume I Scheiner tackles the issue of who was first to discover the sunspots; he also proves that Galilei made errors of observation. Volume II shows illustrations of telescopes, projection methods and the helioscope and compares the optics of a telescope with that of the human eye. In volume III, observations on sunspots are illustrated by 70 copper engravings by David Widemann. Volume IV consists of two parts. The first part again deals with the phenomena of the Sun, such as sunspots and prominences, its period of revolution of 27 days, and the tilt of its axis; the second part is a collection of passages and quotations from the Scriptures, from Church Fathers and philosophers, all designed to prove that Scheiner's interpretation of the geocentric system conformed to Catholic doctrine.

  18. [The professor and his student. The correspondence between Lorenz Heister and Christoph Jacob Trew].

    Science.gov (United States)

    Ruisinger, Marion Maria; Schnalke, Thomas

    2004-01-01

    Letters were the central medium of communication in the medical scientific community of the 18th century. Professional as well as personal relationships were established among the various correspondents. These relationships constituted the smallest units of communication which contributed to the regional and international scientific network of the Republic of Letters. A correspondence that grew out of a trusted teacher-student relationship could gain an especially intense character both intellectually and personally. This contribution offers an analysis of an example of just such a correspondence. Lorenz Heister (1683--1758), medical professor at the universities of Altdorf and Helmstedt, and his disciple, Christoph Jacob Trew (1695--1769), who became a renowned physician and natural scientist in Nuremberg, communicated in letters to one another over a span of almost forty years. Their correspondence started as a rather asymmetrical dialogue. Over time, however, Heister and Trew came to meet as equals in almost every field of their competence. Their letters reveal a broad spectrum of scientific, organisational, professional, medical and personal issues which formed the basis of a stable and lasting learned correspondence in the age of Enlightenment.

  19. The death of the hero. Christopher Logue's Patrocleia: Orality, Writing, Performance

    Directory of Open Access Journals (Sweden)

    Andrea Veglia

    2012-12-01

    Full Text Available Starting from the comparison of three versions (1962, 1997, 2001 of the final part of Patrocleia - the second instalment of the radio adaptation of Homer's Iliad by the English poet Christopher Logue, War Music – I will show the path towards a musical version and an extreme conceptual compression of the Homeric text. War Music, in fact, lives its full potential only in a performative act. Through a stylistic analysis (close reading I will highlight the stages of composition of the episode, and then I will demonstrate that the agony and death of the hero undergo a dramatization that makes Patroclus’ death a theatrical performance under Apollo's direction. Through a close comparison with the Greek text and with the academic translation by Richard Lattimore (1951 I explain in which way Patrocleia aims at the creation of a musical style and epic diction that fit mimetically to the means of oral transmission. This adaptation enters the folds of the Homeric text and amplifies its ambiguities.

  20. Christopher Hasty, Meter as Rhythm [Metro come Ritmo], Oxford University Press, New York & Oxford, 1997.

    Directory of Open Access Journals (Sweden)

    Antonio Cascelli

    2014-10-01

    Full Text Available Quando, nell’undicesimo libro delle Confessioni, S. Agostino si interroga circa la natura del tempo, individua un problema linguistico in senso forte, dove il linguaggio non costituisce una semplice etichetta da attaccare agli eventi ma un modo di entrare in relazione con essi e conoscerli. Quando qualcuno gli domanda cosa sia il tempo, egli non lo sa, cioè non sa come spiegarlo e gli mancano le parole per esprimere qualcosa che, quando nessuno glielo chiede, egli conosce. Come possiamo esprimere il fluire del tempo? Come possiamo dire il tempo e dar voce a una profonda esperienza cognitiva del divenire e della relazione che noi stabiliamo con esso? Queste domande costituiscono le basi del libro di Christopher Hasty. Il suo punto di partenza è la considerazione che, sopprimendo la creatività e la novità dell'effettiva esperienza musicale, l’astrazione dell’analisi tradisce la natura temporale della musica. Al contrario, Hasty vuole prendere in considerazione questa natura temporale e "cercare dei modi di parlare dell’aspetto evanescente della musica, sviluppando concetti che catturino tanto la determinatezza quanto l’indeterminatezza degli eventi al loro passaggio" (p. vii.

  1. Sunspot positions, areas, and group tilt angles for 1611-1631 from observations by Christoph Scheiner

    CERN Document Server

    Arlt, R; Schmiel, C; Spada, F

    2016-01-01

    Digital images of the observations printed in the books "Rosa Ursina sive solis" and "Prodromus pro sole mobili" by Christoph Scheiner as well as the drawings from Scheiner's letters to Marcus Welser are analysed in order to obtain information on positions and sizes of sunspots that appeared before the Maunder minimum. In most cases, the given orientation of the ecliptic is used to set up the heliographic coordinate system for the drawings. Positions and sizes are measured manually on the screen. Very early drawings have no indication of their orientation. A rotational matching using common spots of adjacent days is used in some cases, while in other cases, the assumption of images being aligned with a zenith-horizon coordinate system appeared to be the most probable. In total, 8167 sunspots were measured. A distribution of sunspot latitudes versus time (butterfly diagram) is obtained for Scheiner's observations. The observations of 1611 are very inaccurate, the drawings of 1612 have at least an indication of...

  2. Dynamique p-adique (d'apr\\`es des expos\\'es de Jean-Christophe Yoccoz)

    CERN Document Server

    Cantat, Serge

    2009-01-01

    This paper is an introduction to the dynamics of rational fractions over a p-adic field. It follows the lectures that Jean-Christophe Yoccoz gave during the \\'Etats de la recherche in May 2006, and develops certain points. Most of the results to be explained here are due to Benedetto, B\\'ezivin, Hsia, Lubin, Morton, Rivera-Letelier and Silverman. ----- Ce texte est une introduction \\`a la dynamique des fractions rationnelles sur un corps $p$-adique. Il reprend le cours que Jean-Christophe Yoccoz avait fait lors des \\emph{\\'Etats de la recherche} de mai 2006 et en d\\'eveloppe certains points. La plupart des r\\'esultats pr\\'esent\\'es sont d\\^us \\`a Benedetto, B\\'ezivin, Hsia, Lubin, Morton, Rivera-Letelier et Silverman.

  3. Logos y poesía como acontecimientos del mundo y de la carne: Edith Stein y Christophe Lebreton

    Directory of Open Access Journals (Sweden)

    Cecilia Avenatti de Palumbo

    2016-01-01

    Full Text Available The scope of the present article is to evidence the confluence of two different kind of speech: the rational and the poetic one, moving from the Works of Edith Stein and Christophe Lebreton. Both types of speech, usually presented as opposed, belong to the realm of the human spirit - incarnated in time. Therefore, they do not exclude each other but they meet themselves at the event of flesh.

  4. A Brief Analysis on William Blake's London

    Institute of Scientific and Technical Information of China (English)

    张莉; 尚彦飞

    2014-01-01

    William Blake (1757-1827) is a renowned British poet in the 18th century. His lyric poems display the characteristics of romantic spirit, and he is regarded as the forefather of the British Romanticism. His London is a well-known lyric poetry, which is thought to be the best vesicle in the West. This paper will analyse this poem in terms of its form, theme, and im-age and then draw a brief conclusion for the characteristics of William Blake's poem.

  5. Bowery to Broadway. The American Irish in Classic Hollywood Cinema (Christopher Shannon & New Irish Storytellers. Narrative Strategies in Film (Díóg O’Connell

    Directory of Open Access Journals (Sweden)

    Carlos Menéndez-Otero

    2011-03-01

    Full Text Available Reseñas de los libros de cine Bowery to Broadway. The American Irish in Classic Hollywood Cinema (Christopher Shannon 2010 & New Irish Storytellers. Narrative Strategies in Film (Díóg O’Connell 2010

  6. Strategies to promote healthier food purchases: a pilot supermarket intervention study.

    Science.gov (United States)

    Ni Mhurchu, Cliona; Blakely, Tony; Wall, Joanne; Rodgers, Anthony; Jiang, Yannan; Wilton, Jenny

    2007-06-01

    To pilot the design and methodology for a large randomised controlled trial (RCT) of two interventions to promote healthier food purchasing: culturally appropriate nutrition education and price discounts. A 12-week, single-blind, pilot RCT. Effects on food purchases were measured using individualised electronic shopping data ('Shop 'N Go' system). Partial data were also collected on food expenditure at other (non-supermarket) retail outlets. A supermarket in Wellington, New Zealand. Eligible customers were those who were the main household shoppers, shopped mainly at the participating store, and were registered to use the Shop 'N Go system. Ninety-seven supermarket customers (72% women; age 40 +/- 9.6 years, mean +/- standard deviation) were randomised to one of four intervention groups: price discounts, nutrition education, a combination of price discounts and nutrition education, or control (no intervention). There was a 98% follow-up rate of participants, with 85% of all reported supermarket purchases being captured via the electronic data collection system. The pilot did, however, demonstrate difficulty recruiting Maori, Pacific and low-income shoppers using the electronic register and mail-out. This pilot study showed that electronic sales data capture is a viable way to measure effects of study interventions on food purchases in supermarkets, and points to the feasibility of conducting a large-scale RCT to evaluate the effectiveness of price discounts and nutrition education. Recruitment strategies will, however, need to be modified for the main trial in order to ensure inclusion of all ethnic and socio-economic groups.

  7. Total Energy. Sustainable cooling and heating in supermarkets; Total Energy. Duurzame koeling en verwarming supermarkten

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-03-15

    In 8 articles attention is paid to different aspects of cooling and heating in supermarkets: new coolants in the food retail sector, the climate plan of the Dutch Food Retail Association (CBL), he Round Table discussion with between CBL and supermarket chains about research results, approach and targets, the use of CO2 refrigeration in supermarkets, leakage of coolants from refrigerators and freezers in Dutch supermarkets, the energy efficient and environment-friendly refrigerator and freezer equipment of the distribution centre of supermarket chain C1000 in Raalte, Netherlands, changes for cooling techniques in the EIA energy list (Energy investment deduction scheme) and finally education options for the refrigeration industry in the Netherlands. [Dutch] In 8 artikelen wordt aandacht geschonken aan verschillende aspecten m.b.t. koeling en verwarming in supermarkten: nieuwe koelmiddelen in de 'food retail sector, het klimaatplan van de brancheorganisatie Centraal Bureau Levensmiddelenhandel (CBL), het Rondetafel overleg met de CBL en supermarktketens over onderzoeksresultaten, aanpak en doelen, de toepassing van CO2 koeling in supermarkten, lekkage van koelmiddelen uit koel- en vriesinstallaties in Nederlandse supermarkten, de energiezuinige en milieuvriendelijke koel-vriesinstallatie van het distributiecentrum van de supermarktketen C1000 in Raalte, wijzigingen voor koeltechniek in de EIA energielijst (Energie Investeringsaftrek subsidieregeling), en tenslotte opleidingsmogelijkheden voor de koeltechnische sector in Nederland.

  8. Advanced Supermarket Refrigeration - Heat Recovery Systems. Annex 26. Final report. Volume 2. Country reports

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-04-01

    Annex 26 has produced three deliverables: (1) Workshop (October 2000) proceedings Stockholm, Sweden, on CD-ROM (HPP-AN26-1); (2) Final report, Volume 1, Executive Summary, as report (HPP-AN26-2); and (3) Final report, Volume 2, Country reports (described in this record). Each of these reports, available from the HPC, provide valuable information for practitioners (designers, installers) and manufacturers of supermarket refrigeration systems. Annex 26 is the first international project under the IEA Heat Pump Programme that links refrigeration and heat pump technology. Recovering heat from advanced supermarket refrigeration systems for space and water heating purposes seems obvious and is beneficial for owners and operators. Because there are world-wide a great number of supermarkets that offer frozen and chilled food and further growth of this sector may be expected, the amount of energy used for refrigeration is enormous and will likely increase substantially in the near future. Annex 26 analysed several advanced supermarket refrigeration systems and came to remarkable conclusions as far as energy conservation and TEWI reduction is concerned. The conclusions justify that advanced supermarket systems with heat recovery should receive great attention and support. And there is still further research needed in several areas. The Annex also included a thorough system cost analyses and proposals for cost reductions are given.

  9. Stocking the genetic supermarket: reproductive genetic technologies and collective action problems.

    Science.gov (United States)

    Gyngell, Chris; Douglas, Thomas

    2015-05-01

    Reproductive genetic technologies (RGTs) allow parents to decide whether their future children will have or lack certain genetic predispositions. A popular model that has been proposed for regulating access to RGTs is the 'genetic supermarket'. In the genetic supermarket, parents are free to make decisions about which genes to select for their children with little state interference. One possible consequence of the genetic supermarket is that collective action problems will arise: if rational individuals use the genetic supermarket in isolation from one another, this may have a negative effect on society as a whole, including future generations. In this article we argue that RGTs targeting height, innate immunity, and certain cognitive traits could lead to collective action problems. We then discuss whether this risk could in principle justify state intervention in the genetic supermarket. We argue that there is a plausible prima facie case for the view that such state intervention would be justified and respond to a number of arguments that might be adduced against that view.

  10. Advanced Supermarket Refrigeration - Heat Recovery Systems. Annex 26. Final report. Volume 1. Executive summary

    Energy Technology Data Exchange (ETDEWEB)

    Baxter, Van D. (ed.) [Oak Ridge National Laboratory ORNL, Oak Ridge, TN (United States)

    2003-04-01

    Annex 26 has produced three deliverables: (1) Workshop (October 2000) proceedings Stockholm, Sweden, on CD-ROM (HPP-AN26-1); (2) Final report, described in this record; and (3) Final report, Volume 2, Country reports, on CD-ROM (HPP-AN26-3). Each of these reports, available from the HPC, provide valuable information for practitioners (designers, installers) and manufacturers of supermarket refrigeration systems. Annex 26 is the first international project under the IEA Heat Pump Programme that links refrigeration and heat pump technology. Recovering heat from advanced supermarket refrigeration systems for space and water heating purposes seems obvious and is beneficial for owners and operators. Because there are world-wide a great number of supermarkets that offer frozen and chilled food and further growth of this sector may be expected, the amount of energy used for refrigeration is enormous and will likely increase substantially in the near future. Annex 26 analysed several advanced supermarket refrigeration systems and came to remarkable conclusions as far as energy conservation and TEWI reduction is concerned. The conclusions justify that advanced supermarket systems with heat recovery should receive great attention and support. And there is still further research needed in several areas. The Annex also included a thorough system cost analyses and proposals for cost reductions are given.

  11. A NEW PARADIGM FOR INDIAN SUPERMARKET RETAILERS BASED ON CUSTOMER-CENTRIC STRATEGIC APPROACH

    Directory of Open Access Journals (Sweden)

    Seema S. Shenoy

    2011-12-01

    Full Text Available Supermarket retailers in India admist fierce competition and the only way out is through the attainment of competitive advantage. Strategy is the route to attain competitive advantage that could facilitate firms attain superior performance. The objective of this paper is to develop a conceptual framework on customer-centric retail strategy, to facilitate supermarket retailers in India attain competitive advantage. The paper draws heavily from existing literature on retail strategies and competitive advantage in order to ascertain the most effective customer-centric strategies. Adding strength to the research is the result derived from interviews of supermarket managers and customers; and also the results of pilot study .The work involves identification of constructs and research hypothesis for the proposed framework. The framework contributes to literature by emphasizing on not just effective customer-centric strategies but also, on specific performance outcomes that supermarket retailers could be enjoying riding on these strategies. A new dimension to attainment of competitive advantage and superior performance has definitely been recognized by this research effort. Supermarket retailers in India can be certain of attaining competitive advantage by riding on the proposed strategies.

  12. Socioeconomic Status, Energy Cost, and Nutrient Content of Supermarket Food Purchases

    Science.gov (United States)

    Appelhans, Bradley M.; Milliron, Brandy-Joe; Woolf, Kathleen; Johnson, Tricia J.; Pagoto, Sherry L.; Schneider, Kristin L.; Whited, Matthew C.; Ventrelle, Jennifer C.

    2013-01-01

    Background The relative affordability of energy-dense versus nutrient-rich foods may promote socioeconomic disparities in dietary quality and obesity. Although supermarkets are the largest food source in the American diet, the associations between SES and the cost and nutrient content of freely chosen food purchases have not been described. Purpose To investigate relationships of SES with the energy cost ($/1000 kcal) and nutrient content of freely chosen supermarket purchases. Methods Supermarket shoppers (n=69) were recruited at a Phoenix AZ supermarket in 2009. The energy cost and nutrient content of participants’ purchases were calculated from photographs of food packaging and nutrition labels using dietary analysis software. Data were analyzed in 2010–2011. Results Two SES indicators, education and household income as a percentage of the federal poverty guideline (FPG), were associated with the energy cost of purchased foods. Adjusting for covariates, the amount spent on 1000 kcal of food was $0.26 greater for every multiple of the FPG, and those with a baccalaureate or postbaccalaureate degree spent an additional $1.05 for every 1000 kcal of food compared to those with no college education. Lower energy cost was associated with higher total fat and less protein, dietary fiber, and vegetables per 1000 kcal purchased. Conclusions Low-SES supermarket shoppers purchase calories in inexpensive forms that are higher in fat and less nutrient-rich. PMID:22424253

  13. Spatial patterning of supermarkets and fast food outlets with respect to neighborhood characteristics

    Science.gov (United States)

    Lamichhane, Archana P.; Warren, Joshua; Puett, Robin; Porter, Dwayne E.; Bottai, Matteo; Mayer-Davis, Elizabeth J.; Liese, Angela D.

    2013-01-01

    A large body of literature has reported differences in exposure to environments supporting either healthy (e.g. supermarkets) or unhealthy (e.g. fast food outlets) dietary choices by neighborhood characteristics. We explored the associations of both supermarkets and fast food outlets availability with neighborhood characteristics, and clustering of these two outlet types in a largely rural state. Compared to block groups without a supermarket, those with a supermarket had a significantly higher income, higher housing value, larger population with high school education and above, lower minority population and lower population living below poverty even after controlling for urbanicity and population density of census block groups. Surprisingly, a similar relationship was found for block groups with and without fast food outlets. This was due to spatial co-occurrence and clustering of fast food outlets around supermarket locations. Hence, future studies exploring the associations of food environment with diet or diet-related health outcome should concurrently examine all aspects of food environment (healthy and unhealthy). PMID:23933445

  14. Spatial patterning of supermarkets and fast food outlets with respect to neighborhood characteristics.

    Science.gov (United States)

    Lamichhane, Archana P; Warren, Joshua; Puett, Robin; Porter, Dwayne E; Bottai, Matteo; Mayer-Davis, Elizabeth J; Liese, Angela D

    2013-09-01

    A large body of literature has reported differences in exposure to environments supporting either healthy (e.g. supermarkets) or unhealthy (e.g. fast food outlets) dietary choices by neighborhood characteristics. We explored the associations of both supermarkets and fast food outlets availability with neighborhood characteristics, and clustering of these two outlet types in a largely rural state. Compared to block groups without a supermarket, those with a supermarket had a significantly higher income, higher housing value, larger population with high school education and above, lower minority population and lower population living below poverty even after controlling for urbanicity and population density of census block groups. Surprisingly, a similar relationship was found for block groups with and without fast food outlets. This was due to spatial co-occurrence and clustering of fast food outlets around supermarket locations. Hence, future studies exploring the associations of food environment with diet or diet-related health outcome should concurrently examine all aspects of food environment (healthy and unhealthy).

  15. The Introduction of a Supermarket via Tax-Credits in a Low-Income Area.

    Science.gov (United States)

    Elbel, Brian; Mijanovich, Tod; Kiszko, Kamila; Abrams, Courtney; Cantor, Jonathan; Dixon, L Beth

    2017-01-01

    Interest and funding continue to grow for bringing supermarkets to underserved areas, yet little is known about their impact. A quasi-experimental study was used to determine the impact of a new supermarket opening as a result of tax and zoning incentives. The study took place in the South Bronx, New York City, New York. Studied were residents of two South Bronx neighborhoods deemed high need. Food purchasing and consumption were examined via surveys and 24-hour dietary recalls before and at two points after the supermarket opened (1-5, 13-17 months). Data were analyzed using difference-in-difference models controlling for gender, race and ethnicity, age, education, marital status, and self-reported income. Ordinary least squares and logistic regression models were estimated for continuous and binary outcomes, respectively. At baseline, 94% to 97% of consumers shopped at a supermarket. There was a 2% increase in this behavior in the intervention community ( p < .05) not seen in the comparison community. One year later there was a 7% net increase in eating at home ( p < .1) and a 20% decrease in drinking sugary beverages ( p < .05), but no appreciable change in fruit/vegetable consumption or overall dietary quality. The new supermarket did not result in substantial or broad changes in purchasing patterns or nutritional quality of food consumed, though smaller, positive changes were observed over a 1-year period. Future work should examine different contexts and a broader set of outcomes, including economic development.

  16. Supermarket revolution in Asia and emerging development strategies to include small farmers.

    Science.gov (United States)

    Reardon, Thomas; Timmer, C Peter; Minten, Bart

    2012-07-31

    A "supermarket revolution" has occurred in developing countries in the past 2 decades. We focus on three specific issues that reflect the impact of this revolution, particularly in Asia: continuity in transformation, innovation in transformation, and unique development strategies. First, the record shows that the rapid growth observed in the early 2000s in China, Indonesia, Malaysia, and Thailand has continued, and the "newcomers"--India and Vietnam--have grown even faster. Although foreign direct investment has been important, the roles of domestic conglomerates and even state investment have been significant and unique. Second, Asia's supermarket revolution has exhibited unique pathways of retail diffusion and procurement system change. There has been "precocious" penetration of rural towns by rural supermarkets and rural business hubs, emergence of penetration of fresh produce retail that took much longer to initiate in other regions, and emergence of Asian retail developing-country multinational chains. In procurement, a symbiosis between modern retail and the emerging and consolidating modern food processing and logistics sectors has arisen. Third, several approaches are being tried to link small farmers to supermarkets. Some are unique to Asia, for example assembling into a "hub" or "platform" or "park" the various companies and services that link farmers to modern markets. Other approaches relatively new to Asia are found elsewhere, especially in Latin America, including "bringing modern markets to farmers" by establishing collection centers and multipronged collection cum service provision arrangements, and forming market cooperatives and farmer companies to help small farmers access supermarkets.

  17. Tidens Rytmik. Dante Alighieri, William Carlos Williams' Prosodi og Michel Serres

    DEFF Research Database (Denmark)

    Stougaard-Nielsen, Jakob

    2006-01-01

      Artiklen diskuterer William Carlos Williams' poetik og hans lyriske eksperimenter i tilknytning til begreberne 'den variable fod' og 'det triadiske vers'. Den argumenterer for, at Williams' poetik kan opfattes både som et forsøg på at vitalisere et typografisk styret poetisk  sprog og som del a...... et større projekt om at frembringe en poetisk stemme, som korresponderer med modernitetens rytmer og temporalitet. Ezra Pound, George Antheil, Einstein og Michel Serres bliver i denne forbindelse taget med i billedet. ...

  18. Dr. William C. Harris, Director-General, Science Foundation Ireland

    CERN Multimedia

    Maximilien Brice

    2002-01-01

    Photo 01: Dr William C. Harris, Director-General, Science Foundation Ireland (left) with R. Cashmore. Photos 02, 03: Dr William C. Harris, Director-General, Science Foundation Ireland signing the CERN guest book with R. Cashmore.

  19. Supermarket baker's asthma: how accurate is routine health surveillance?

    Science.gov (United States)

    Brant, A; Nightingale, S; Berriman, J; Sharp, C; Welch, J; Newman, T; Cullinan, P

    2005-01-01

    Background: Regular health surveillance is commonly recommended for workers exposed to occupational antigens but little is known about how effective it is in identifying cases. Aims: To report one large company's surveillance and compare its findings with those of a standard cross-sectional survey in the same workforce. Methods: A supermarket company with 324 in-store bakeries producing bread from raw ingredients conducted a three-stage health surveillance programme in around 3000 bakery employees. The first stage involved the administration of a simple respiratory questionnaire. If chest symptoms were present a second questionnaire focusing on their work relationship was administered. If positive a blood sample was requested for the measurement of specific IgE to flour and fungal α-amylase. The results were compared to an independent cross-sectional survey of employees in 20 of the company's stores. Results: Two hundred and ninety nine (92%) of the company's bakeries took part in surveillance. The overall employee response for the first stage was 77%; a quarter of those with respiratory symptoms reported that they were work related. Seventy four (61%) of those with work related chest symptoms had a measurement of specific IgE to either flour or fungal α-amylase, of whom 30 (41%) had a positive result. Surveillance estimated that 1% of bakery employees (1% bakers, 2% managers, 0.6% confectioners) had work related symptoms with specific IgE. This compared with 4% (7.5% bakers, 3.3% managers, 0% confectioners) in the cross-sectional survey (n = 166, 93% response). Conclusion: Comparison with a standard cross-sectional survey suggests that routine surveillance can underestimate the workplace burden of disease. The reasons may include technical or resource issues and uncertainties over confidentiality or the perceived consequences of participation. More research needs to be done looking into the design and efficacy of surveillance in occupational asthma. PMID

  20. PERFORMANCE EVALUATION OF IMPLEMENTATION STRATEGY OF A FINANCIAL SUPERMARKET, AS A MODEL OF INNOVATIVE FINANCIAL BEHAVIOR OF BANKS

    Directory of Open Access Journals (Sweden)

    Latynin D. V.

    2014-03-01

    Full Text Available The article deals with the formation of an innovative financial behavior of banks by applying the strategy of financial supermarket. The author developed a corresponding algorithm of assessing the effectiveness of the credit and financial institutions financial supermarket strategy in practice, and an assessment of the effectiveness of its implementation in banks

  1. The rise of supermarkets and changing expenditure patterns of poor rural households case study in the Transkei area, South Africa

    NARCIS (Netherlands)

    Haese, D' M.F.C.; Huylenbroeck, Van G.

    2005-01-01

    Since the late 1990s, the number of supermarkets in South Africa has been steadily growing. Due to a more effective and efficient management and procurement system, the supermarkets can benefit from economics of scale and sell food at a relative low price. In this paper, we present a case study of

  2. Who Was the Real William Shakespeare?

    Science.gov (United States)

    Edwards, Michael Todd

    2009-01-01

    This article highlights a project that encourages students to connect reading and mathematics instruction by using a data analysis approach. Students analyze sonnets from statistical, literary, and historical points of view in an effort to uncover the true identity of William Shakespeare. (Contains 10 figures.)

  3. Attribution of Negative Intention in Williams Syndrome

    Science.gov (United States)

    Godbee, Kali; Porter, Melanie A.

    2013-01-01

    People with Williams syndrome (WS) are said to have sociable and extremely trusting personalities, approaching strangers without hesitation. This study investigated whether people with WS are less likely than controls to attribute negative intent to others when interpreting a series of ambiguous pictures. This may, at least partially, explain…

  4. William James Sidis, The Broken Twig

    Science.gov (United States)

    Montour, Kathleen

    1977-01-01

    By presenting cases of prodigies who entered college as early as William James Bidis but who succeeded, this paper attempts to dissuade the public from its opposition to educational acceleration for precocious children, to which the "Sidis fallacy" has helped give rise. (Author)

  5. Executive Function in Williams and Down Syndromes

    Science.gov (United States)

    Carney, Daniel P. J.; Brown, Janice H.; Henry, Lucy A.

    2013-01-01

    Williams (WS) and Down (DS) syndromes are characterised by roughly opposing ability profiles. Relative verbal strengths and visuospatial difficulties have been reported in those with WS, while expressive language difficulties have been observed in individuals with DS. Few investigations into the executive function (EF) skills of these groups have…

  6. Syukuro Manabe Receives 2010 William Bowie Medal

    Science.gov (United States)

    Broccoli, Anthony J.; Manabe, Syukuro

    2011-01-01

    Syukuro Manabe was awarded the 2010 William Bowie Medal at the AGU Fall Meeting Honors Ceremony, held on 15 December 2010 in San Francisco, Calif. The medal is for “outstanding contributions to fundamental geophysics and for unselfish cooperation in research.”

  7. Aki receives 2004 William Bowie Medal

    Science.gov (United States)

    Jordan, Thomas H.; Aki, Keiiti

    Keiiti Aki was awarded the 2004 William Bowie Medal at the AGU Fall Meeting Honors Ceremony, which was held on 15 December 2004, in San Francisco, California. The medal recognizes “outstanding contributions to fundamental geophysics and for unselfish cooperation in research”

  8. Allegre receives the William Bowie Medal

    Science.gov (United States)

    Anderson, Don L.

    The 1995 William Bowie Medal, given by AGU for outstanding contributions to fundamental geophysics and for unselfish cooperation in research, was presented to Claude Allègre at the AGU Spring Meeting Honor Ceremony on May 31 in Baltimore. The award citation is given here.

  9. Solomon Receives 2007 William Bowie Medal

    Science.gov (United States)

    Brasseur, Guy; Solomon, Susan

    2008-01-01

    Susan Solomon was awarded the 2007 William Bowie Medal at the AGU Fall Meeting Honors Ceremony, which was held on 12 December 2007 in San Francisco, Calif. The medal is for ``outstanding contributions to fundamental geophysics and for unselfish cooperation in research.''

  10. Denigrating Carl Rogers: William Coulson's Last Crusade.

    Science.gov (United States)

    Kirschenbaum, Howard

    1991-01-01

    Reviews William Coulson's assertions that Carl Rogers, Abraham Maslow, and he initiated the humanistic education field, that Rogers repudiated his philosophy late in life, and that they owe the nation's parents an apology. Argues that these charges are groundless and provides examples and quotations from Rogers' later writings to show how Rogers…

  11. Stranger Danger Awareness in Williams Syndrome

    Science.gov (United States)

    Riby, D. M.; Kirk, H.; Hanley, M.; Riby, L. M.

    2014-01-01

    Background: The developmental disorder Williams syndrome (WS) is characterised by a distinctive cognitive profile and an intriguing social phenotype. Individuals with the disorder are often highly social engaging with familiar and unfamiliar people and once in an interaction they often show subtle abnormalities of social behaviour. Atypically…

  12. WILLIAM GOLDING'S NOVEL--THE BACKWARD LOOK.

    Science.gov (United States)

    PECK, CAROL FAULKNER

    THE "SURPRISE ENDINGS" IN EACH OF WILLIAM GOLDING'S FIRST FOUR NOVELS OCCUR WHEN THE POINT OF VIEW SHIFTS FROM THE LIMITED WORLD OF THE NOVEL TO THE UNLIMITED WORLD OF REALITY. THE BOYS' RESCUE BY THE UNCOMPREHENDING OFFICER IN "LORD OF THE FLIES," REFOCUSES AND REINFORCES ALL THAT PRECEDES IT, AND THE FABLE, SUPERIMPOSED UPON REAL LIFE, BECOMES…

  13. Nature and Nurture: Williams Syndrome across Cultures

    Science.gov (United States)

    Zitzer-Comfort, Carol; Doyle, Teresa; Masataka, Nobuo; Korenberg, Julie; Bellugi, Ursula

    2007-01-01

    This study is concerned with ways in which children with Williams syndrome (WS), a rare neurodevelopmental disorder arising from a hemizygous deletion in chromosome band 7q11.23 including the gene for elastin (ELN) and approximately 20 surrounding genes, are affected by social mores of vastly differing cultures: the United States and Japan. WS…

  14. Who Was the Real William Shakespeare?

    Science.gov (United States)

    Edwards, Michael Todd

    2009-01-01

    This article highlights a project that encourages students to connect reading and mathematics instruction by using a data analysis approach. Students analyze sonnets from statistical, literary, and historical points of view in an effort to uncover the true identity of William Shakespeare. (Contains 10 figures.)

  15. Energy efficient refrigeration. CO{sub 2} in Supermarket Refrigeration. Project 2. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Sawalha, Samer; Suleymani, Arash [Royal Inst. of Technology, Stockholm (Sweden). Dept. of Energy Technology; Rogstam, Joergen [IUC, Sveriges energi- och kylcentrum, Katrineholm (Sweden)

    2006-06-15

    The objective of this project is to develop, test, and evaluate an energy efficient supermarket system working with CO{sub 2} as the refrigerant. Based on the experience in designing the system, running and evaluating it, modifications should be applied in order to conclude an efficient optimized CO{sub 2} system for a medium size supermarket in Sweden. Emphasize is on using environmentally friendly refrigerants and the choice was to use natural fluids. A refrigeration system solution for a medium size Swedish supermarket has been built in IUC laboratory in Katrineholm. The system is equipped with extensive instrumentations to collect data and perform online diagnosis. Several variations of the system solution are applied for validation and possible modifications. In this report we present the system under investigation and some of the experimental results that have been obtained under the project period. Overall system validation and evaluations of the main components are described.

  16. Marketing Strategy of Rural Supermarket Chain in Ningxia Based on the Long Tail

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Based on the introduction of the Long Tail,the political,economical,social and technological environment for the development of rural supermarket chain in Ningxia is analyzed.The problems in the marketing strategy of Ningxia rural supermarket chain are pointed out,including single products and uneven level of quality,the products,which can not satisfy farmers’ needs;low quality of the personnel and imperfect information system,thus the traditional way of marketing is challenged.In the end,from the perspective of products,position,price,and personnel,the marketing strategies for the development of Ningxia rural supermarket chain based on the Long Tail Theory are put forward.

  17. Buying behavior in Chinese supermarkets: A comparison across four major cities

    DEFF Research Database (Denmark)

    Hansen, Kåre

    of imported food products in four major Chinese cities (i.e., Bejing, Shanghai, Gaungzhou, and Chengdu). Knowledge about potential differences in supermarket structure and buying behaviour between regions will be a prerequisite to foreign food suppliers trying to capitalise on increased consumer demands......The purpose of this paper is to report a study of buying behaviour of imported food products in Chinese supermarkets. Imports of food products to China have increased substantially in the past decade. The present study offers the results from an investigation of retailers' buying behaviour...... for their products. In this study we examined retailers' structure and seafood buying behaviour, using data collected from personal interviews in 192 supermarkets in Beijing, Shanghai, Guangzhou, and Chengdu. The comparison across the four cities revealed significant differences with regard to the importance...

  18. Store Image Attributes and Customer Satisfaction in Supermarkets in Campo Grande-MS

    Directory of Open Access Journals (Sweden)

    Eluiza Alberto de Morais Watanabe

    2013-12-01

    Full Text Available The aim of this study was to investigate the relationship between image attributes and consumer satisfaction in supermarkets. Specifically, we sought to: a identify the variables which make up the image attributes of supermarkets and group them into factors, and b assess the impact of image attributes on consumer satisfaction. We conducted a quantitative study, which met quotas by region and city income class, among 400 individuals from Campo Grande, MS, southwest Brazil, who were responsible for purchasing supermarket products for their families. Exploratory Factor Analysis (EFA and Structural Equation Modeling were used for the data analysis. The results revealed that the attributes are grouped into five factors. The constructs “environment” and “promotions” were not considered significant in determining satisfaction, while the attributes “ personell”, “product” and “price” had a positive effect on satisfaction, with the latter having the greatest impact.  

  19. Research on Supply Chain Operation of Connecting Agriculture with Supermarkets Based on Agricultural Brokers System

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    On the basis of expounding the research results of using relevant knowledge about Game Theory for supply chain of agricultural products at home and abroad,we use principal-agent model in Game Theory to research the new function that the supermarkets entrust supervision and control over quality of agricultural products to agricultural brokers in the circulation model of connecting agriculture with supermarkets;then design the optimal incentive contract and influencing factors between agricultural broker and supermarket,and explain the fundamental role of agricultural brokers in the process of circulation;finally in light of the role of government in promoting development and application of agricultural brokers,put forward corresponding policy suggestions:establish government support policy;set relevant standard of industry;establish cooperative organizations of agricultural brokers.

  20. Supermarket and fast food accessibility in Copenhagen: associations with socioeconomic and demographic characteristics

    DEFF Research Database (Denmark)

    Svastisalee, Chalida; Nordahl Jensen, Helene; Glümer, Charlotte

    -economic indicators in 2006. Food business addresses were obtained from commercial and public business locators for all neighborhoods in the city of Copenhagen (n = 400). We applied area-level socio-economic and demographic information from Statistics Denmark. Counts of fast food outlets and supermarkets were......Purpose: To investigate whether fast food outlets and supermarkets are socially patterned in the city of Copenhagen. Methods: The study was based on a cross-sectional multivariate approach to examine the association between the number of fast food outlets, supermarkets, and neighborhood level socio...... regressed on SES indicators (percentage of: recent immigrants, lack of high school diploma, population under 35 yr, and average household income in Euros) using negative binomial analysis. Findings: In the fully adjusted models, income was significantly associated with fast food exposure...

  1. Sunspot positions, areas, and group tilt angles for 1611-1631 from observations by Christoph Scheiner

    Science.gov (United States)

    Arlt, R.; Senthamizh Pavai, V.; Schmiel, C.; Spada, F.

    2016-11-01

    Aims: Digital images of observations printed in the books Rosa Ursina sive solis and Prodromus pro sole mobili by Christoph Scheiner, as well as the drawings from Scheiner's letters to Marcus Welser, are analysed to obtain information on the positions and sizes of sunspots that appeared before the Maunder minimum. Methods: In most cases, the given orientation of the ecliptic is used to set up the heliographic coordinate system for the drawings. Positions and sizes are measured manually on screen. Very early drawings have no indication of their orientation. A rotational matching using common spots of adjacent days is used in some cases, while in other cases, the assumption that images were aligned with a zenith-horizon coordinate system appeared to be the most probable. Results: In total, 8167 sunspots were measured. A distribution of sunspot latitudes versus time (butterfly diagram) is obtained for Scheiner's observations. The observations of 1611 are very inaccurate, the drawings of 1612 have at least an indication of their orientation, while the remaining part of the spot positions from 1618-1631 have good to very good accuracy. We also computed 697 tilt angles of apparently bipolar sunspot groups observed in the period 1618-1631. We find that the average tilt angle of nearly 4 degrees is not significantly different from 20th-century values. Data on the sunspot position and area are only available at the CDS via anonymous ftp to http://cdsarc.u-strasbg.fr (http://130.79.128.5) or via http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/595/A104

  2. 77 FR 76414 - William D. Ford Federal Direct Loan Program

    Science.gov (United States)

    2012-12-28

    ... ID ED-2008-OPE-0009] William D. Ford Federal Direct Loan Program AGENCY: Department of Education... (FFEL) Program; and the William D. Ford Federal Direct Loan (Direct Loan) Program, including the Public... for Postsecondary Education. Accordingly, 34 CFR part 685 is corrected as follows: PART 685--WILLIAM...

  3. 78 FR 28953 - William D. Ford Federal Direct Loan Program

    Science.gov (United States)

    2013-05-16

    ... May 16, 2013 Part II Department of Education 34 CFR Part 685 William D. Ford Federal Direct Loan... Regulations#0;#0; ] DEPARTMENT OF EDUCATION 34 CFR Part 685 RIN 1840-AD13 William D. Ford Federal Direct Loan...; request for comments. SUMMARY: The Secretary amends the William D. Ford Federal Direct Loan...

  4. Field Testing and Modeling of Supermarket Refrigeration Systems as a Demand Response Resource

    Energy Technology Data Exchange (ETDEWEB)

    Deru, Michael; Hirsch, Adam; Clark, Jordan; Anthony, Jamie

    2016-08-26

    Supermarkets offer a substantial demand response (DR) resource because of their high energy intensity and use patterns; however, refrigeration as the largest load has been challenging to access. Previous work has analyzed supermarket DR using heating, ventilating, and air conditioning; lighting; and anti-sweat heaters. This project evaluated and quantified the DR potential inherent in supermarket refrigeration systems in the Bonneville Power Administration service territory. DR events were carried out and results measured in an operational 45,590-ft2 supermarket located in Hillsboro, Oregon. Key results from the project include the rate of temperature increase in freezer reach-in cases and walk-ins when refrigeration is suspended, the load shed amount for DR tests, and the development of calibrated models to quantify available DR resources. Simulations showed that demand savings of 15 to 20 kilowatts (kW) are available for 1.5 hours for a typical store without precooling and for about 2.5 hours with precooling using only the low-temperature, non-ice cream cases. This represents an aggregated potential of 20 megawatts within BPA's service territory. Inability to shed loads for medium-temperature (MT) products because of the tighter temperature requirements is a significant barrier to realizing larger DR for supermarkets. Store owners are reluctant to allow MT case set point changes, and laboratory tests of MT case DR strategies are needed so that owners become comfortable testing, and implementing, MT case DR. The next-largest barrier is the lack of proper controls in most supermarket displays over ancillary equipment, such as anti-sweat heaters, lights, and fans.

  5. Bisphenol A in supermarket receipts and its exposure to human in Shenzhen, China.

    Science.gov (United States)

    Lu, Shao-You; Chang, Wen-Jing; Sojinu, Samuel O; Ni, Hong-Gang

    2013-08-01

    Paper receipt has been documented as one major source of bisphenol A (BPA) for human exposure but little has been done by researchers to elaborate the potential health risk caused by handling paper receipt up to date. In the present study, BPA was analyzed in 42 supermarket receipts collected from Shenzhen, China. BPA was detected in all samples at concentrations ranging from 2.58 to 14.7mgg(-1). In most cases, the total amount of BPA on the receipt was at least one thousand times the amount found in the epoxy lining of a food can, another controversial use of the chemical. The estimated daily intakes (EDI) of BPA via handling of supermarket receipt ranged from 2 to 347μgday(-1) (mean, 40.4μgday(-1)) for a supermarket cashier and from 0.24 to 3.98μgday(-1) (mean, 0.69μgday(-1)) for general population. Based on the cumulative probability distribution of the calculated daily exposure to BPA via handling supermarket receipt, the EDI at the 0.1th and 1th percentile for supermarket cashier and general population, were already larger than 100ng (kgbw)(-1)day(-1), while at the 0.2th and 71th percentile, the EDI for both populations reached 1000ng (kgbw)(-1)day(-1). Considering the adverse endocrine disruptive effects of BPA and the dosage exposure level (from tens to hundreds ng (kgbw)(-1)day(-1)), human exposure to BPA in Shenzhen deserves more attention. Sensitivity analysis result showed that the handling time and frequency of supermarket receipts are the most important variables that contributed to most of the total variance of exposure.

  6. The availability of snack food displays that may trigger impulse purchases in Melbourne supermarkets

    Directory of Open Access Journals (Sweden)

    Thornton Lukar E

    2012-03-01

    Full Text Available Abstract Background Supermarkets play a major role in influencing the food purchasing behaviours of most households. Snack food exposures within these stores may contribute to higher levels of consumption and ultimately to increasing levels of obesity, particularly within socioeconomically disadvantaged neighbourhoods. We aimed to examine the availability of snack food displays at checkouts, end-of-aisle displays and island displays in major supermarket chains in the least and most socioeconomically disadvantaged neighbourhoods of Melbourne. Methods Within-store audits of 35 Melbourne supermarkets. Supermarkets were sampled from the least and most socioeconomically disadvantaged suburbs within 30 km of the Melbourne CBD. We measured the availability of crisps, chocolate, confectionery, and soft drinks (diet and regular at the checkouts, in end-of-aisle displays, and in island bin displays. Results Snack food displays were most prominent at checkouts with only five stores not having snack foods at 100% of their checkouts. Snack foods were also present at a number of end-of-aisle displays (at both the front (median 38% and back (median 33% of store, and in island bin displays (median number of island displays: 7; median total circumference of island displays: 19.4 metres. Chocolate items were the most common snack food item on display. There was no difference in the availability of these snack food displays by neighbourhood disadvantage. Conclusions As a result of the high availability of snack food displays, exposure to snack foods is almost unavoidable in Melbourne supermarkets, regardless of levels of neighbourhood socioeconomic disadvantage. Results of this study could promote awareness of the prominence of unhealthy food items in chain-brand supermarkets outlets.

  7. Relationship between mode choice and the location of supermarkets – empirical analysis in Austria

    Directory of Open Access Journals (Sweden)

    Roman KLEMENTSCHITZ

    2014-03-01

    Full Text Available Main goal of the study work is to gain data about shopping and mobility behaviour at small local supermarkets with sales floor space less than 1.000 m2. Four location types have been defined and discussed; rural  peripheral location, rural  central location, urban – central location and urban – peripheral location. 200 shoppers each location were interviewed at the exit of the supermarket, which means a total of 800 interviews were carried out during all day times and working days of the supermarket. As expected, the mode choice is strongly dependent on the location of the supermarket. In car oriented settlements, which can be found at rural peripheral locations, nearly all shoppers accessed the supermarket with their cars. If weighting the expenditure per visit with the frequency of visits, the average expenditure per month and mode can be derived. The average purchase per month between the modes is more or less balanced. A difference in behaviour lies in the fact that cyclists and pedestrians go shopping more frequently but are spending less per visit. Additionally, the results of this study are indicating the existence of a potential mode shift, especially if there is better land use planning for supermarket locations. Furthermore, considering the given situation and a given threshold of less than 5 kilograms of weight of the goods purchased, more than fifty percent of all shoppers could use non motorised modes with insignificant loss of travel quality. Combined with short travel distances to the next shop (the average distance is 4.9 km, a change to alternative means of transport would be relatively easy for a significant number of shoppers.

  8. Retail private label’s strategies: A case study in a large brazilian Supermarket chain.

    Directory of Open Access Journals (Sweden)

    Paula Bulamah Spineli

    2006-12-01

    Full Text Available The present study approaches the advantages and risks related to private labels under a retailers’ perspective, as well as the private label strategies and its growth in the Brazilian market. The paper analyses the strategies used by a large Brazilian supermarket chain with regards to its private labels’ management, using the case study method. The results showed the existence of two private label lines of products, with different strategies: one line of light products (proprietary brand and another line of products that carry the name of the supermarket under study (retail brand endorsement, both classified as using the fantasy positioning strategy.

  9. On subcooler design for integrated two-temperature supermarket refrigeration system

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Liang [Institute of Refrigeration and Cryogenics, Shanghai Jiaotong University, Shanghai 200240 (China); Zhang, Chun-Lu [College of Mechanical Engineering, Tongji University, No. 4800, Cao An Highway, Shanghai 201804 (China)

    2011-01-15

    The energy saving opportunity of supermarket refrigeration systems using subcooler between the medium-temperature (MT) refrigeration system and the low-temperature (LT) refrigeration system has been identified in the previous work. This paper presents a model-based comprehensive analysis on the subcooler design. The optimal subcooling control is discussed as well. With optimal subcooler size and subcooling control, the maximum energy savings of integrated two-temperature supermarket refrigeration system using R404A or R134a as working fluid can achieve 27% or 20%, respectively. The load ratio of MT to LT system and the operating conditions have considerable impact on the energy savings. (author)

  10. Development of supermarket refrigerators with reduced energy consumption; Entwicklung von Supermarkt - Kaelteanlagen mit reduziertem Energiebedarf

    Energy Technology Data Exchange (ETDEWEB)

    Heinrich, C.; Wobst, E. [Inst. fuer Luft- und Kaeltetechnik gGmbH, Dresden (Germany)

    2006-07-01

    Supermarket refrigeration is a considerable energy consumption factor. In this research project, dynamic simulations and experimental verifications were carried out of supermarket refrigeration systems. Experiments on systems in operation are difficult, so that appropriate computer models are required. The project was carried out as a cooperative project of two research institutes and two industrial organisations. The findings of the project were to be used for system optimisation. The findings suggest that savings of more than 10 percent are possible with comparatively little effort. The paper outlines the goals of the project, the procedure, and preliminary results. (orig.)

  11. Advanced Supermarket Refrigeration/Heat Recovery Systems Vol 1 - Executive Summary

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-15

    Annex 26 is the first international project under the IEA Heat Pump Programme that links refrigeration and heat pump technology. Recovering heat from advanced supermarket refrigeration systems for space and water heating purposes seems obvious and is beneficial for owners and operators. Because there are world-wide a great number of supermarkets that offer frozen and chilled food under further growth of this sector may be expected, the amount of energy used for refrigeration is enormous and will likely increase substantially in the near future. This volume of the IEA Annex 26 final report contains a detailed summary of the Annex activities including principal conclusions from each participant.

  12. Study on Inventory of Supply Chain of Supermarket-oriented Agricultural Products

    Institute of Scientific and Technical Information of China (English)

    Hong; HUO; Xin; SHEN; Zhipeng; Huang

    2013-01-01

    Using principle and method of the system dynamics,this paper takes a qualitative analysis on the inventory of supply chain of supermarket-oriented agricultural products,and compares with the supply chain of wholesale-oriented agricultural products. Two inventory models are established for these two different modes of supply chain. Through simulation of two models in the case of random demand and quantitative analysis of results,it is found that the inventory of supply chain of supermarket-oriented agricultural products has smaller fluctuation than that of wholesaler-oriented agricultural products. Besides,both the inventory level and bullwhip effect of above chain are lowered.

  13. Supermarket chains heading for one-stop shopping; Supermarktketens onderweg naar one-stopshopping

    Energy Technology Data Exchange (ETDEWEB)

    Thorborg, L. [ed.

    1997-04-01

    Super market chains are large-scale energy consumers, but their connections are scattered. Nevertheless, they would like to have one single energy supplier as soon as possible. Not so much because of the advantages expected from the central purchase of natural gas, but mainly to have one single contact for energy saving projects. Meanwhile, energy contractors have also focused their attention on the supermarket chains. According to supermarket owners, liberalization should result in better services and lower energy prices. And that would be more than welcome in a branch which faces fierce competition and spends 110 million Dutch guilders on energy a year

  14. The Welfare Effects of Price Advertising with Basket Shopping: Structural Estimates from Supermarket Promotions

    DEFF Research Database (Denmark)

    Gao, Cixiu

    2015-01-01

    This paper empirically examines welfare effects of the informative price advertising in the supermarket retail industry, using structural estimation approaches and individual scanner data. Supermarket retailers use promotions (advertised price cuts) to announce sales as a competing instrument. Us...... as a means of business stealing. Finally, a counterfactual experiment of online shopping, in which transportation costs are removed, is found welfare-improving........ Using a spatial model that accounts for consumer shopping behavior and retailer pricing behavior, I structurally estimate consumer demand and the marginal costs of promotion, following the discrete choice literature and moment inequality approach. The simulation results numerically show that the private...

  15. Evaluating the Impact of Communication Network Performance on Supervisory Supermarket Control

    DEFF Research Database (Denmark)

    Madsen, Jacob Theilgaard; Minko, Tomasz; Madsen, Tatiana Kozlova

    2017-01-01

    This paper addresses the evaluation of the impact of non-ideal communication networks on system performance of hierarchical control systems. It develops a stepwise evaluation approach that is applied to the example scenario of a supervisory controller for supermarket temperature control, addressing...... of communication network performance on the supermarket refrigeration control and resulting energy costs using simulation models. The results show that the controller is resilient to downstream information delays, however upstream delays or up- and downstream information loss can cause significant performance...

  16. The Welfare Effects of Price Advertising with Basket Shopping: Structural Estimates from Supermarket Promotions

    DEFF Research Database (Denmark)

    Gao, Cixiu

    2015-01-01

    This paper empirically examines welfare effects of the informative price advertising in the supermarket retail industry, using structural estimation approaches and individual scanner data. Supermarket retailers use promotions (advertised price cuts) to announce sales as a competing instrument. Us...... as a means of business stealing. Finally, a counterfactual experiment of online shopping, in which transportation costs are removed, is found welfare-improving........ Using a spatial model that accounts for consumer shopping behavior and retailer pricing behavior, I structurally estimate consumer demand and the marginal costs of promotion, following the discrete choice literature and moment inequality approach. The simulation results numerically show that the private...

  17. ANALYSIS OF THE EVOLUTION OF INDUSTRIAL CONCENTRATION IN RETAIL BRAZILIAN SUPERMARKET BETWEEN 1998 AND 2013

    Directory of Open Access Journals (Sweden)

    Júlio César de Oliveira

    2015-11-01

    Full Text Available This article aims to measure and to analyze the evolution of the Brazilian supermarket sector market concentration in the period between 1998 and 2013. This was made possible by the analysis of the main indicators of concentration calculated namely: concentration ratio (CR, Herfindahl-Hirschman index (H and the Theil entropy index (ET. It was found that there was increased concentration in the supermarket sector, driven by the entry of foreign networks and the expressive movement of mergers and acquisitions recorded from the 1990s.

  18. William Harvey, Peter Lauremberg and cardiac output.

    Science.gov (United States)

    Teichmann, G

    1992-11-01

    In 1636, the Rostock professor of medicine and the art of poetry, Peter Lauremberg (1585-1639), was one of the earliest to mention circulation which had been discovered by William Harvey and documented in his anatomical manual. In 1628 William Harvey proved the existence of the blood circulation by calculating the "cardiac output in a half an hour (semihora)". The answer to the question why Harvey chose half an hour as the time range can be found in the way of measuring time usual at that period. The sandglasses were turned half-hourly in maritime navigation and the wheel-clocks on shore had only the hour-hand. Improved chronometry was one of the prerequisites for measuring cardiac output. The minute-hand became usual after 1700 and the second-hand later on. Taking into consideration the alterations of cardiac output made the latter one of the most important circulation parameters in diagnostics, prognostication and therapeutics.

  19. Rorty, Williams, and Davidson: Skepticism and Metaepistemology

    Directory of Open Access Journals (Sweden)

    Christopher Ranalli

    2013-07-01

    Full Text Available We revisit an important exchange on the problem of radical skepticism between Richard Rorty and Michael Williams. In his contribution to this exchange, Rorty defended the kind of transcendental approach to radical skepticism that is offered by Donald Davidson, in contrast to Williams’s Wittgenstein-inspired view. It is argued that the key to evaluating this debate is to understand the particular conception of the radical skeptical problem that is offered in influential work by Barry Stroud, a conception of the skeptical problem which generates metaepistemological ramifications for anti-skeptical theories. In particular, we argue that, contra Williams, Rorty’s view that Davidson was offering a theoretical diagnosis of radical skepticism can be consistently maintained with his transcendental approach.

  20. William Wilde and 1 Merrion Square.

    Science.gov (United States)

    McEntegart, R

    2016-05-01

    William Wilde spent the final third of his life, from 1855 to 1876, in 1 Merrion Square. During the first half of his occupancy of the house his career blossomed to its fullest; the second decade, on the other hand, was marked by scandal, personal tragedy, and an unhappy professional and social decline. This paper considers the background to the development of Merrion Square, the architectural history of 1 Merrion Square from its building in 1762 to the arrival of the Wildes in 1855, the attractions and possibilities which the house offered for William Wilde, the major architectural expansion of the building which he commissioned in 1859, and aspects of his and his family's life in the house.

  1. Miks ohverdada veel üks põlvkond? / Christopher õBeazley ; interv. Berit Teeäär

    Index Scriptorium Estoniae

    õBeazley, Christopher

    2008-01-01

    Euroopa Parlamendi Balti-Euroopa tugirühma esimees Christopher Beazley vastab küsimustele, mis puudutavad tema huvi Balti riikide ja Läänemere regiooni vastu, Läänemere piirkonnas paiknevate Euroopa Liidu vanade ja uute liikmesriikide kontseptuaalsete erinevuste tõttu tekkida võivaid lahkhelisid, Euroopa Liidu ja Venemaa suhete seisu ja arenguperspektiive, liidu ühise välispoliitika kujunemise võimalikkust, Kaliningradi oblasti demilitariseerimist ning selle enklaavi muutmist Euroopa Liidu ja Venemaa vahelise vabakaubanduse pilootprojektiks, Läänemere ökoloogilise olukorra parandamist

  2. Learning by observation: insights from Williams syndrome.

    Science.gov (United States)

    Foti, Francesca; Menghini, Deny; Mandolesi, Laura; Federico, Francesca; Vicari, Stefano; Petrosini, Laura

    2013-01-01

    Observing another person performing a complex action accelerates the observer's acquisition of the same action and limits the time-consuming process of learning by trial and error. Observational learning makes an interesting and potentially important topic in the developmental domain, especially when disorders are considered. The implications of studies aimed at clarifying whether and how this form of learning is spared by pathology are manifold. We focused on a specific population with learning and intellectual disabilities, the individuals with Williams syndrome. The performance of twenty-eight individuals with Williams syndrome was compared with that of mental age- and gender-matched thirty-two typically developing children on tasks of learning of a visuo-motor sequence by observation or by trial and error. Regardless of the learning modality, acquiring the correct sequence involved three main phases: a detection phase, in which participants discovered the correct sequence and learned how to perform the task; an exercise phase, in which they reproduced the sequence until performance was error-free; an automatization phase, in which by repeating the error-free sequence they became accurate and speedy. Participants with Williams syndrome beneficiated of observational training (in which they observed an actor detecting the visuo-motor sequence) in the detection phase, while they performed worse than typically developing children in the exercise and automatization phases. Thus, by exploiting competencies learned by observation, individuals with Williams syndrome detected the visuo-motor sequence, putting into action the appropriate procedural strategies. Conversely, their impaired performances in the exercise phases appeared linked to impaired spatial working memory, while their deficits in automatization phases to deficits in processes increasing efficiency and speed of the response. Overall, observational experience was advantageous for acquiring competencies

  3. A Williams' Decomposition for Spatially Dependent Superprocesses

    CERN Document Server

    Delmas, Jean-Francois

    2011-01-01

    We present a genealogy for superprocesses with a non-homogeneous quadratic branching mechanism, relying on a weighted version of the superprocess and a Girsanov theorem. We then decompose this genealogy with respect to the last individual alive (William's decomposition). Letting the extinction time tend to infinity, we get the Q-process by looking at the superprocess from the root, and define another process by looking from the top. Examples including the multitype Feller diff usion and the superdiffusion are provided.

  4. Learning by observation: insights from Williams syndrome.

    Directory of Open Access Journals (Sweden)

    Francesca Foti

    Full Text Available Observing another person performing a complex action accelerates the observer's acquisition of the same action and limits the time-consuming process of learning by trial and error. Observational learning makes an interesting and potentially important topic in the developmental domain, especially when disorders are considered. The implications of studies aimed at clarifying whether and how this form of learning is spared by pathology are manifold. We focused on a specific population with learning and intellectual disabilities, the individuals with Williams syndrome. The performance of twenty-eight individuals with Williams syndrome was compared with that of mental age- and gender-matched thirty-two typically developing children on tasks of learning of a visuo-motor sequence by observation or by trial and error. Regardless of the learning modality, acquiring the correct sequence involved three main phases: a detection phase, in which participants discovered the correct sequence and learned how to perform the task; an exercise phase, in which they reproduced the sequence until performance was error-free; an automatization phase, in which by repeating the error-free sequence they became accurate and speedy. Participants with Williams syndrome beneficiated of observational training (in which they observed an actor detecting the visuo-motor sequence in the detection phase, while they performed worse than typically developing children in the exercise and automatization phases. Thus, by exploiting competencies learned by observation, individuals with Williams syndrome detected the visuo-motor sequence, putting into action the appropriate procedural strategies. Conversely, their impaired performances in the exercise phases appeared linked to impaired spatial working memory, while their deficits in automatization phases to deficits in processes increasing efficiency and speed of the response. Overall, observational experience was advantageous for

  5. Sydafrikanske William S. Mazwis Lebenslauf (ca. 1928)

    DEFF Research Database (Denmark)

    Henningsen, Anne Folke

    2008-01-01

    Gennem teoretiske indsigter lånt fra psykologi, pædagogik, filosofi, lingvistik og litteraturvidenskab reflekteres over de metodologiske udfordringer, der kan møde forskeren i analyser af tekster produceret af den 'Anden'. I artiklen fokuseres på den herrnhutiske missionskirke i Sydafrika i begyn...... begyndelsen af det 20. århundrede, og den sorte herrnhuterpræst William S. Mazwis levnedsbeskrivelse analyseres som et eksempel på autoetnografisk selv-subjektivering. Udgivelsesdato: December...

  6. Learning by Observation: Insights from Williams Syndrome

    Science.gov (United States)

    Mandolesi, Laura; Federico, Francesca; Vicari, Stefano; Petrosini, Laura

    2013-01-01

    Observing another person performing a complex action accelerates the observer’s acquisition of the same action and limits the time-consuming process of learning by trial and error. Observational learning makes an interesting and potentially important topic in the developmental domain, especially when disorders are considered. The implications of studies aimed at clarifying whether and how this form of learning is spared by pathology are manifold. We focused on a specific population with learning and intellectual disabilities, the individuals with Williams syndrome. The performance of twenty-eight individuals with Williams syndrome was compared with that of mental age- and gender-matched thirty-two typically developing children on tasks of learning of a visuo-motor sequence by observation or by trial and error. Regardless of the learning modality, acquiring the correct sequence involved three main phases: a detection phase, in which participants discovered the correct sequence and learned how to perform the task; an exercise phase, in which they reproduced the sequence until performance was error-free; an automatization phase, in which by repeating the error-free sequence they became accurate and speedy. Participants with Williams syndrome beneficiated of observational training (in which they observed an actor detecting the visuo-motor sequence) in the detection phase, while they performed worse than typically developing children in the exercise and automatization phases. Thus, by exploiting competencies learned by observation, individuals with Williams syndrome detected the visuo-motor sequence, putting into action the appropriate procedural strategies. Conversely, their impaired performances in the exercise phases appeared linked to impaired spatial working memory, while their deficits in automatization phases to deficits in processes increasing efficiency and speed of the response. Overall, observational experience was advantageous for acquiring competencies

  7. The battle for health and beauty : What drives supermarket and drugstore category-promotion lifts?

    NARCIS (Netherlands)

    van Lin, A.I.J.G.; Gijsbrechts, Els

    2016-01-01

    This paper studies promotion-induced competition between supermarkets and drugstores, resulting from increased channel blurring and category overlap. It documents the relative impact of price cuts and feature ads at the two channels, and establishes substantive factors underlying their differences i

  8. Learning, Knowing and Controlling the Stock: The Nature of Employee Discretion in a Supermarket Chain

    Science.gov (United States)

    Fuller, Alison; Kakavelakis, Kostas; Felstead, Alan; Jewson, Nick; Unwin, Lorna

    2009-01-01

    This paper explores the nature of the relationship between Head Office and stores in a large British supermarket chain. It focuses on the role played by a range of technological tools available for managing the stock and connecting different parts of the productive system and the implications this has for employee learning in stores. The evidence…

  9. Learning, Knowing and Controlling the Stock: The Nature of Employee Discretion in a Supermarket Chain

    Science.gov (United States)

    Fuller, Alison; Kakavelakis, Kostas; Felstead, Alan; Jewson, Nick; Unwin, Lorna

    2009-01-01

    This paper explores the nature of the relationship between Head Office and stores in a large British supermarket chain. It focuses on the role played by a range of technological tools available for managing the stock and connecting different parts of the productive system and the implications this has for employee learning in stores. The evidence…

  10. Combined cooling and heating using a gas engine in a supermarket

    Energy Technology Data Exchange (ETDEWEB)

    Maidment, G.G. [South Bank Univ., London (United Kingdom). School of Engineering Systems and Design; Zhao, X.; Riffat, S.B. [Nottingham Univ. (United Kingdom). School of the Built Environment

    2001-07-01

    This paper reports the results of an investigation into the practical and economic viability of an integrated combined heating and cooling system in a supermarket. This system consists of a direct-drive screw compressor, which is powered by a throttle controlled gas engine. The waste heat from the engine is used to provide hot water for space heating and for general usage within the catering and toilet facilities in the supermarket. In this paper, the working principle of the novel system is first described. This details how the gas engine system may be integrated into the typical supermarket. The paper then describes a model, which is used to simulate the energy consumption of the supermarket. This is used to calculate the energy consumed by the conventional system and that used by a number of alternative combined heating and cooling system configurations, which are also described. The additional capital cost of each configuration is estimated and this is used to calculate the payback period. The results show that a payback period of 4.2 years may be achieved with a system that uses approximately 500,000 kWh per annum less primary energy than a conventional system. Finally, comparison between this system and a traditional Combined Heat and Power (CHP) installation is given. (author)

  11. Process Evaluation of a Comprehensive Supermarket Intervention in a Low-Income Baltimore Community.

    Science.gov (United States)

    Lee, Ryan M; Rothstein, Jessica D; Gergen, Jessica; Zachary, Drew A; Smith, Joyce C; Palmer, Anne M; Gittelsohn, Joel; Surkan, Pamela J

    2015-11-01

    Supermarket-based interventions are one approach to improving the local food environment and reducing obesity and chronic disease in low-income populations. We implemented a multicomponent intervention that aimed to reduce environmental barriers to healthy food purchasing in a supermarket in Southwest Baltimore. The intervention, Eat Right-Live Well! used: shelf labels and in-store displays promoting healthy foods, sales and promotions on healthy foods, in-store taste tests, increasing healthy food products, community outreach events to promote the intervention, and employee training. We evaluated program implementation through store environment, taste test session, and community event evaluation forms as well as an Employee Impact Questionnaire. The stocking, labeling, and advertising of promoted foods were implemented with high and moderate fidelity. Taste test sessions were implemented with moderate reach and low dose. Community outreach events were implemented with high reach and dose. Supermarket employee training had no significant impact on employees' knowledge, self-efficacy, or behavioral intention for helping customers with healthy purchasing or related topics of nutrition and food safety. In summary, components of this intervention to promote healthy eating were implemented with varying success within a large supermarket. Greater participation from management and employees could improve implementation.

  12. Supermarket refrigeration on the way to sustainability; Supermarktkaelte auf dem Weg zur Nachhaltigkeit

    Energy Technology Data Exchange (ETDEWEB)

    Kruse, H. [FKW-Forschungszentrum fuer Kaeltetechnik und Waermepumpen GmbH, Hannover (Germany)

    2006-07-01

    Technical developments so far in supermarket refrigeration are presented in view of the current environmental challenges. Systems, refrigerants, energy consumption and CO2 emissions are presented. System assessment on the basis of eco-efficiency is gone into, and the current situation on the way to sustainable power supply is described. (orig.)

  13. The Effectiveness of Supermarket Posters in Helping to Find Missing Children

    Science.gov (United States)

    Lampinen, James Michael; Arnal, Jack; Hicks, Jason L.

    2009-01-01

    One approach used to help find missing children is to place posters of them at the exits of supermarkets. The present research addresses the question of how effective that approach is likely to be. Posters of 8 missing children were displayed on a bulletin board at a cooperating grocery store. Customers leaving the store completed a survey and…

  14. A point-of-purchase intervention featuring in-person supermarket education impacts healthy food purchases

    Science.gov (United States)

    Woolf, Kathleen; Appelhans, Bradley M.

    2011-01-01

    Objective This study tested the efficacy of a multicomponent supermarket point-of-purchase (POP) intervention featuring in-person nutrition education on the nutrient composition of food purchases. Design The design was a randomized trial comparing the intervention to usual care (no treatment). Setting A supermarket in a socioeconomically diverse region of Phoenix, Arizona. Participants One-hundred fifty-three adult shoppers were recruited on-site. Intervention The intervention consisted of brief shopping education by a nutrition educator and an explanation and promotion of a supermarket POP healthy shopping program that included posted shelf signs identifying healthy foods, sample shopping lists, tips, and signage. Main Outcome Measures Outcomes included purchases of total, saturated, and trans fat (g/1000 kcals), and fruits, vegetables, and dark green and bright yellow vegetables (servings/1000 kcals) derived through nutritional analysis of participant shopping baskets. Analysis Analysis of covariance compared the intervention and control groups on food purchasing patterns while adjusting for household income. Results The intervention resulted in greater purchasing of fruit and green and yellow vegetables. No other group differences were observed. Conclusions and Implications Long-term evaluations of supermarket interventions should be conducted to improve the evidence base, and to determine the potential for impact on food choices associated with decreased chronic disease. PMID:22104016

  15. Super-Exponential Solution in Markovian Supermarket Models: Framework and Challenge

    CERN Document Server

    Li, Quan-Lin

    2011-01-01

    Marcel F. Neuts opened a key door in numerical computation of stochastic models by means of phase-type (PH) distributions and Markovian arrival processes (MAPs). To celebrate his 75th birthday, this paper reports a more general framework of Markovian supermarket models, including a system of differential equations for the fraction measure and a system of nonlinear equations for the fixed point. To understand this framework heuristically, this paper gives a detailed analysis for three important supermarket examples: M/G/1 type, GI/M/1 type and multiple choices, explains how to derive the system of differential equations by means of density-dependent jump Markov processes, and shows that the fixed point may be simply super-exponential through solving the system of nonlinear equations. Note that supermarket models are a class of complicated queueing systems and their analysis can not apply popular queueing theory, it is necessary in the study of supermarket models to summarize such a more general framework which...

  16. Research on Performance Evaluation of Integrates with Agriculture Food Base and Supermarket

    Directory of Open Access Journals (Sweden)

    Yongqiang Chen

    2015-02-01

    Full Text Available Performance evaluation of integrate with agriculture food base and supermarket is a research hotspot and difficulty in the theory and practice research of agriculture super-docking mode. The study presents an evaluation indicator system and a fuzzy neural network evaluation algorithm for evaluating performance of integrates with agriculture food base and supermarket. Firstly, a performance evaluation indicator system is designed through analyzing the similarities of general performance evaluation and the specialties of the evaluation of integrates with agriculture food base and supermarket; Secondly, the study integrates the advantages of fuzzy evaluation methods and BP neural network evaluation methods, designs a new algorithm structure, selects different learning methods and analyzes the algorithm performance, then presents a new fuzzy neural network evaluation algorithm; Finally, three integrates are taken for experimental examples and the results illustrate that the improved algorithm can be used for evaluating the performance of integrates with agriculture food base and supermarket feasibly and effectively and can provide reference for evaluating other complex systems.

  17. Diet quality of supermarket sales circulars measured by the Healthy Eating Index-2010

    Science.gov (United States)

    The purpose of this study was to determine how closely the contents of weekly supermarket sales circulars conform to current dietary guidance and how closely the diet quality of those foods compare to that of the U.S. population’s intakes. Food and beverage items (n = 9,151) in 52 weekly circulars ...

  18. Making Economics Relevant: A Project for Measuring Price Discrimination in Supermarkets

    Science.gov (United States)

    Steel, William F.

    1974-01-01

    This note describes a supermarket discrimination study which involves students in a controversial question of concern to them and their community, requiring the application of economic principles to achieve a basic understanding of the meaning and implications of the problem and thus providing students with "relevant" economics education. (JH)

  19. Shop 'til you hear it drop - Influence of Interactive Auditory Feedback in a Virtual Reality Supermarket

    DEFF Research Database (Denmark)

    Sikström, Erik; Høeg, Emil Rosenlund; Mangano, Luca

    2016-01-01

    In this paper we describe an experiment aiming to investigate the impact of auditory feedback in a virtual reality supermarket scenario. The participants were asked to read a shopping list and collect items one by one and place them into a shopping cart. Three conditions were presented randomly, ...

  20. Nutritional Informatics: Mining Supermarket Sales Data as a Nutritional Assessment Method

    Science.gov (United States)

    Brinkerhoff, Kristina Michelle

    2012-01-01

    Many nutritional assessment techniques, including food frequency questionnaires (FFQs) and 24-hour dietary recalls have innate limitations such as expensive protocols, high respondent burden, and self-reporting biases. Supermarket sales data have shown promise as a new, indirect, inexpensive nutritional assessment method in recent studies. The…

  1. Preventing refrigerated foodstuffs in supermarkets from being discarded on hot days by mpc

    DEFF Research Database (Denmark)

    Cai, Junping; Stoustrup, Jakob; Jørgensen, John Bagterp

    2008-01-01

    This paper presents an optimization strategy for supermarket refrigeration systems. It deals with one special condition when the extremely high outdoor temperature causes the compressor to saturate, and work at its maximum capacity. In a traditional control, refrigerated foodstuffs inside display...

  2. Spatial monopoly of multi-establishment firms : An empirical study for supermarkets in the Netherlands

    NARCIS (Netherlands)

    Stelder, T.M.

    2012-01-01

    Multi-establishment firms can create local spatial monopolies in the form of clusters of own establishments without competition. This paper examines the existence of spatial monopolies for Dutch supermarkets in 2009. It is found that 23 percent of consumers can be qualified as being locked-in in a s

  3. Model Identification for Control of Display Units in Supermarket Refrigeration Systems

    DEFF Research Database (Denmark)

    O'Connell, Niamh; Madsen, Henrik; Andersen, Philip Hvidthøft Delff;

    in a supermarket refrigeration system. The grey-box modelling approach is adopted, using stochastic differential equations to define the dynamics of the model, combining prior knowledge of the physical system with data-driven modelling. Model identification is performed using the forward selection method...

  4. Strengthening environmental and educational nutrition programmes in worksite cafeterias and supermarkets in The Netherlands.

    Science.gov (United States)

    Steenhuis, I H; Van Assema, P; Glanz, K

    2001-03-01

    The purpose of this study was to assess conditions for the adoption and continued implementation of different healthy nutrition programmes in worksite cafeterias and supermarkets, i.e. an educational programme and two environmental programmes (a food labelling programme and a food supply programme). Twenty semi-structured interviews were conducted with representatives of worksite cafeterias and supermarkets. Concepts of theories of diffusion were used as a framework for the study. Questions were formulated about the attributes of the innovation, and organizational and personal characteristics that might influence programme adoption and implementation. Results indicated that educational and environmental programmes in both worksite cafeterias and supermarkets should meet specific requirements regarding programme design, methods and materials in order to be adopted and implemented. Besides, some important implementation strategies of the educational and environmental programmes were identified. It is concluded that it seems feasible to conduct educational and environmental intervention programmes in worksite cafeterias and supermarkets, but that certain conditions for adoption and continued implementation have to be met. Based on the implications of this study, the development of an educational programme, a labelling programme and a food supply programme was completed.

  5. The use of sports references in marketing of food and beverage products in supermarkets.

    Science.gov (United States)

    Bragg, Marie A; Liu, Peggy J; Roberto, Christina A; Sarda, Vishnu; Harris, Jennifer L; Brownell, Kelly D

    2013-04-01

    Food marketing has been identified as a significant driver of the childhood obesity epidemic. The purpose of the present study was to (i) conduct a content analysis of the types of sports references that appear on supermarket food and beverage products and (ii) assess each product's nutritional and marketing profile. This was a descriptive study. Every product featuring sports references on the packaging was purchased in two major supermarkets during 2010. A content analysis was conducted and nutritional evaluations were made based on the Nutrient Profile Model, a validated nutrition model. Marketing data were obtained from The Nielsen Company. Two major supermarkets in Connecticut, USA. Food and beverage products (n 102) were selected from two supermarkets. The 102 products (fifty-three foods and forty-nine beverages) had sports references as part of their packaging: 72·5 % featured a character exercising, 42·2 % were endorsed by a professional sports entity and 34·0 % were child-targeted. The median nutrition score for food products was 36 (1 = unhealthiest and 100 = healthiest; scores of ≥63 are considered healthy according to this model). More than two-thirds of beverages (69·4 %) were 100 % sugar-sweetened. Children saw significantly more commercials for these products than adults. Companies place sports figures on food and beverage products that are child-targeted and unhealthy.

  6. Energy-Efficient Supermarket Heating, Ventilation, and Air Conditioning in Humid Climates in the United States

    Energy Technology Data Exchange (ETDEWEB)

    Clark, J. [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2015-03-01

    Supermarkets are energy-intensive buildings that consume the greatest amount of electricity per square foot of building of any building type in the United States and represent 5% of total U.S. commercial building primary energy use (EIA 2005). Refrigeration and heating, ventilation, and air-conditioning (HVAC) systems are responsible for a large proportion of supermarkets’ total energy use. These two systems sometimes work together and sometimes compete, but the performance of one system always affects the performance of the other. To better understand these challenges and opportunities, the Commercial Buildings team at the National Renewable Energy Laboratory investigated several of the most promising strategies for providing energy-efficient HVAC for supermarkets and quantified the resulting energy use and costs using detailed simulations. This research effort was conducted on behalf of the U.S. Department of Energy (DOE) Commercial Building Partnerships (CBP) (Baechler et al. 2012; Parrish et al. 2013; Antonopoulos et al. 2014; Hirsch et al. 2014). The goal of CBP was to reduce energy use in the commercial building sector by creating, testing, and validating design concepts on the pathway to net zero energy commercial buildings. Several CBP partners owned or operated buildings containing supermarkets and were interested in optimizing the energy efficiency of supermarket HVAC systems in hot-humid climates. These partners included Walmart, Target, Whole Foods Market, SUPERVALU, and the Defense Commissary Agency.

  7. Career Information System Project: "Supermarket" Guidance System Conceptual Model for Suburban Community Colleges. Final Report.

    Science.gov (United States)

    Foothill Coll., Los Altos Hills, CA.

    This publication documents one community college's experience in setting up a "supermarket" guidance system model. Its goals were to maximize the number and kinds of available services, and make them maximally accessible to all students. A commercial design firm was hired to analyze the school's present and future requirements. A computer…

  8. Fault Detection and Isolation for a Supermarket Refrigeration System - Part One

    DEFF Research Database (Denmark)

    Yang, Zhenyu; Rasmussen, Karsten B.; Kieu, Anh T.

    2011-01-01

    Fault Detection and Isolation (FDI) using the Kalman Filter (KF) technique for a supermarket refrigeration system is explored. Four types of sensor fault scenarios, namely drift, offset, freeze and hard-over, are considered for two temperature sensors, and one type of parametric fault scenario...

  9. Association between distance to nearest supermarket and provision of fruits and vegetables in English nurseries.

    Science.gov (United States)

    Burgoine, Thomas; Gallis, John A; L Penney, Tarra; Monsivais, Pablo; Benjamin Neelon, Sara E

    2017-07-01

    With 796,500 places available for children in England, pre-school nurseries could serve as an important setting for population-wide dietary intervention. It is critical to understand the determinants of healthy food provision in this setting, which may include access to food stores. This study examined the association between objective, GIS-derived supermarket proximity and fruit and vegetable serving frequency, using data from 623 English nurseries. Overall, 116 (18%) nurseries served fruits and vegetables infrequently (<2-3 times/week), but provision differed by supermarket proximity. In adjusted multivariable regression models, nurseries farthest from their nearest supermarket (Q5, 1.7-19.8km) had 2.38 (95% CI 1.01-5.63) greater odds of infrequent provision. Our results suggest that supermarket access may be important for nurseries in meeting fruit and vegetable provision guidelines. We advance a growing body of international literature, for the first time linking the food practices of institutions to their neighbourhood food retail context. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  10. Fruit and vegetable intake in adolescents: SES and exposure to supermarkets and fast food outlets

    DEFF Research Database (Denmark)

    Svastisalee, Chalida; Holstein, Bjørn Evald; Due, Pernille

    backgrounds. Methods Data from the Health Behavior in School Aged Children Study (n = 6,034) were supplemented with geocoded information regarding supermarkets and fast food outlets, 300 meters from each school (n = 80). We used multilevel logistic regression to examine the relationship between infrequent...

  11. FAKTOR-FAKTOR SEBAGAI PERTIMBANGAN KONSUMEN DALAM MELAKUKAN PEMBELIAN DI SUPERMARKET

    Directory of Open Access Journals (Sweden)

    Yuli Tri Cahyono

    2009-06-01

    the economies of scale. Supermarkets adopt a number of pricing and non-pricing strategies to attract customers such as price limits, predatory pricing, and intertemporal price discrimination, for example, discounts at the end of the week and at certain other times. Their non-pricing strategies include advertising, longer opening hours (especially on weekends, bundling or tying (combined purchases, and free parking.

  12. Comparative study on the microorganisms present in ground meat in supermarkets and local markets in Ecatepec

    Directory of Open Access Journals (Sweden)

    Adriana Rosales-Garnica

    2011-06-01

    Full Text Available Meat is one of the most perishable foods due to that are high in the water and nutrients that promotes the growth of microorganisms. Ground meat tends to have more contamination than fresh meat because of the milling process where the microorganisms that were polluting the inside surface. Five stores were sampled from a supermarket chain and five markets in the municipality of Ecatepec. Ground beef was used for analysis of aerobic plate counts, total coliforms, Staphylococcos, fungi and yeasts. The results show that aerobic mesophilic count is within the limits of the Standard (NOM-092-SSA1-1994, the amount of Staphylococcos exceeds the Standard in the markets but within the limits of the Standard in supermarkets, coliforms and molds and yeasts are present in markets and supermarkets but are not considered in the Standard. We conclude that ground beef is sold in markets and supermarkets in the municipality of Ecatepec has lots of coliforms and Staphylococcos, which are responsible for many toxic infections. It is necessary to update the regulations in force, to be given greater monitoring.

  13. Effectiveness of interventions to reduce flour dust exposures in supermarket bakeries in South Africa

    NARCIS (Netherlands)

    Baatjies, Roslynn; Meijster, Tim; Heederik, Dick; Sander, Ingrid; Jeebhay, Mohamed F.

    2014-01-01

    Rationale: A recent study of supermarket bakery workers in South Africa demonstrated that 25% of workers were sensitised to flour allergens and 13% had baker's asthma. Evidence on exposure reduction strategies using specifically designed interventions aimed at reducing the risk of baker's asthma is

  14. William Wilde in the West of Ireland.

    Science.gov (United States)

    Coakley, D

    2016-05-01

    It is widely believed that Sir William Wilde's forebears were in Ireland for just two or three generations. This belief stems from a number of short biographies of Wilde which were published during his lifetime. These biographies gave different versions of the origin of the Wilde family and appear to have been generated by the creative imagination of Lady Jane Wilde or, as she was better known by her nom de plume, Speranza. She was equally imaginative in creating narratives about her own family background and in one she claimed descent from the Italian poet Dante Alighieri. So it was not a great challenge for her to invent biographies of her husband which she deemed suitable for a knight living at the prestigious address of 1 Merrion Square, leading many to believe that William and his son Oscar were more English than Irish. It was also important for Speranza to distance Sir William from any connection which the Wilde family might have had with trade. In this paper published and unpublished material are used, together with a careful examination of family deeds in the Registry of Deeds office, to elucidate the real roots of the Wilde family in Dublin and in the West of Ireland.

  15. Changes in Diet after Introduction of a Full Service Supermarket in a Food Desert

    Science.gov (United States)

    Dubowitz, Tamara; Ghosh-Dastidar, Madhumita; Cohen, Deborah A.; Beckman, Robin; Steiner, Elizabeth D.; Hunter, Gerald P.; Flórez, Karen R.; Huang, Christina; Vaughan, Christine A.; Sloan, Jennifer C.; Zenk, Shannon N.; Cummins, Steven; Collins, Rebecca L.

    2016-01-01

    Placing full-service supermarkets in food deserts (areas with limited access to healthy foods) has been proposed as an important policy strategy to confront inequalities in healthy food access. Capitalizing on a natural experiment, we enrolled n=1,372 randomly selected households from two comparable neighborhoods, one of which received a full-service supermarket in 2013. We looked at the impact on residents’ diet, perceived access to healthy foods and satisfaction with one’s neighborhood as a place to live. Baseline data was collected in 2011, and follow-up in 2014. Relative to the comparison neighborhood, we found a net positive change in the intervention neighborhood in overall dietary quality, total kilocalories, added sugars, and solid fats, alcohol and added sugars (SoFAAS). However, we did not observe differential improvement in fruit and vegetable intake, whole grain consumption or body mass index (BMI). Regular users of the new supermarket had significantly improved perceived access to healthy foods compared to others, but use of the new supermarket was not related to dietary changes or to improvements with neighborhood satisfaction. Our study is the first to our knowledge to have found significant improvements in multiple dietary outcomes and neighborhood satisfaction among residents of a food desert, following the opening of a supermarket. Our study supports the Healthy Food Financing Initiative and other policies that incentivize food retail venues to locate in food deserts, but we recommend further efforts proceed with caution until research has clarified the mechanisms through which diet is improved and associations with weight status/obesity have been observed. PMID:26526243

  16. Supermarket revolution in Asia and emerging development strategies to include small farmers

    Science.gov (United States)

    Reardon, Thomas; Timmer, C. Peter; Minten, Bart

    2012-01-01

    A “supermarket revolution” has occurred in developing countries in the past 2 decades. We focus on three specific issues that reflect the impact of this revolution, particularly in Asia: continuity in transformation, innovation in transformation, and unique development strategies. First, the record shows that the rapid growth observed in the early 2000s in China, Indonesia, Malaysia, and Thailand has continued, and the “newcomers”—India and Vietnam—have grown even faster. Although foreign direct investment has been important, the roles of domestic conglomerates and even state investment have been significant and unique. Second, Asia's supermarket revolution has exhibited unique pathways of retail diffusion and procurement system change. There has been “precocious” penetration of rural towns by rural supermarkets and rural business hubs, emergence of penetration of fresh produce retail that took much longer to initiate in other regions, and emergence of Asian retail developing-country multinational chains. In procurement, a symbiosis between modern retail and the emerging and consolidating modern food processing and logistics sectors has arisen. Third, several approaches are being tried to link small farmers to supermarkets. Some are unique to Asia, for example assembling into a “hub” or “platform” or “park” the various companies and services that link farmers to modern markets. Other approaches relatively new to Asia are found elsewhere, especially in Latin America, including “bringing modern markets to farmers” by establishing collection centers and multipronged collection cum service provision arrangements, and forming market cooperatives and farmer companies to help small farmers access supermarkets. PMID:21135250

  17. Determination of biogas generation potential as a renewable energy source from supermarket wastes

    Energy Technology Data Exchange (ETDEWEB)

    Alkanok, Gizem; Demirel, Burak, E-mail: burak.demirel@boun.edu.tr; Onay, Turgut T.

    2014-01-15

    Highlights: • Disposal of supermarket wastes in landfills may contribute to environmental pollution. • High methane yields can be obtained from supermarket wastes by anaerobic co-digestion. • Fruit and vegetable wastes or dairy products wastes could individually be handled by a two-stage anaerobic process. • Buffering capacity, trace metal and C/N ratio are essential for digestion of supermarket wastes. - Abstract: Fruit, vegetable, flower waste (FVFW), dairy products waste (DPW), meat waste (MW) and sugar waste (SW) obtained from a supermarket chain were anaerobically digested, in order to recover methane as a source of renewable energy. Batch mesophilic anaerobic reactors were run at total solids (TS) ratios of 5%, 8% and 10%. The highest methane yield of 0.44 L CH{sub 4}/g VS{sub added} was obtained from anaerobic digestion of wastes (FVFW + DPW + MW + SW) at 10% TS, with 66.4% of methane (CH{sub 4}) composition in biogas. Anaerobic digestion of mixed wastes at 5% and 8% TS provided slightly lower methane yields of 0.41 and 0.40 L CH{sub 4}/g VS{sub added}, respectively. When the wastes were digested alone without co-substrate addition, the highest methane yield of 0.40 L CH{sub 4}/g VS{sub added} was obtained from FVFW at 5% TS. Generally, although the volatile solids (VS) conversion percentages seemed low during the experiments, higher methane yields could be obtained from anaerobic digestion of supermarket wastes. A suitable carbon/nitrogen (C/N) ratio, proper adjustment of the buffering capacity and the addition of essential trace nutrients (such as Ni) could improve VS conversion and biogas production yields significantly.

  18. The nutritional content and cost of supermarket ready-meals. Cross-sectional analysis.

    Science.gov (United States)

    Remnant, Jennifer; Adams, Jean

    2015-09-01

    Over-reliance on convenience foods, including ready-meals, has been suggested as one contributor to obesity. Little research has systematically explored the nutritional content of supermarket ready-meals. We described the nutritional content and cost of UK supermarket ready-meals. We conducted a survey of supermarket own-brand chilled and frozen ready-meals available in branches of ten national supermarket chains in one city in northern England. Data on price, weight and nutritional content of meals in four ranges ('healthier', luxury, economy and standard) and of six types (macaroni cheese, meat lasagne, cottage pie, chicken tikka masala, fish pie, and sweet and sour chicken) were collected. Nutritional content was compared to ranges used to identify low, medium and high fat, saturated fat, sugar and salt in nationally recommended front-of-pack labelling. 166 ready-meals were included from 41 stores. Overall, ready-meals were high in saturated fat and salt, and low in sugar. One-fifth of meals were low in fat, saturated fat, salt and sugar, including two-thirds of 'healthier' meals. Meals that were low for three out of the four front-of-pack nutrients were the cheapest. Supermarket ready-meals do not have a healthful nutritional profile overall. However, a number of healthier meals were available - particularly amongst meals specifically marked as 'healthier'. There was little evidence that healthier meals necessarily cost more. Further effort is required to encourage producers to improve the nutritional profile of the full range of ready-meals, and not just those specifically labelled as 'healthier'. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  19. Research on Supermarket's Participation in Agriculture-supermarket Jointing under the Bounded Rationality Perspective%有限理性视角下超市参与“农超对接”行为研究

    Institute of Scientific and Technical Information of China (English)

    赵丹华

    2014-01-01

    通过对超市管理人理性认知模式和决议选择的分析,探讨在有限理性视角下的超市管理人的行为机理,得出,有限理性视角下的超市管理人的博弈行为对我国能否有效顺利实施“农超对接”起着关键作用,本文从有限理性经济人的角度出发,通过博弈模型剖析超市参与“农超对接”行为,发现“农超对接”实施中存在的根本问题,为促进我国“农超对接”快速发展提供理论依据。%This article analyzes the rational cognitive mode and the resolution selection of the supermarket manager, and explores the behavior mechanism of supermarket manager under bounded rationality perspective. It is concluded that, under the bounded rationality perspective, the gambling behavior of supermarket manager is key factor that affect China's effective implementation of agriculture-supermarket jointing. From the perspective of limited rational economic man, this paper analyzes supermarket's participation in agriculture-supermarket jointing through game model, and finds out the fundamental problems in agriculture-supermarket jointing, in order to provide theoretical basis for the rapid development of China's agriculture-supermarket jointing.

  20. The happy hen on your supermarket shelf: what choice does industrial strength free-range represent for consumers?

    Science.gov (United States)

    Parker, Christine; Brunswick, Carly; Kotey, Jane

    2013-06-01

    This paper investigates what "free-range" eggs are available for sale in supermarkets in Australia, what "free-range" means on product labelling, and what alternative "free-range" offers to cage production. The paper concludes that most of the "free-range" eggs currently available in supermarkets do not address animal welfare, environmental sustainability, and public health concerns but, rather, seek to drive down consumer expectations of what these issues mean by balancing them against commercial interests. This suits both supermarkets and egg producers because it does not challenge dominant industrial-scale egg production and the profits associated with it. A serious approach to free-range would confront these arrangements, and this means it may be impossible to truthfully label many of the "free-range" eggs currently available in the dominant supermarkets as free-range.

  1. The virtual supermarket: an innovative research tool to study consumer food purchasing behaviour.

    Science.gov (United States)

    Waterlander, Wilma E; Scarpa, Michael; Lentz, Daisy; Steenhuis, Ingrid H M

    2011-07-25

    Economic interventions in the food environment are expected to effectively promote healthier food choices. However, before introducing them on a large scale, it is important to gain insight into the effectiveness of economic interventions and peoples' genuine reactions to price changes. Nonetheless, because of complex implementation issues, studies on price interventions are virtually non-existent. This is especially true for experiments undertaken in a retail setting. We have developed a research tool to study the effects of retail price interventions in a virtual-reality setting: the Virtual Supermarket. This paper aims to inform researchers about the features and utilization of this new software application. The Virtual Supermarket is a Dutch-developed three-dimensional software application in which study participants can shop in a manner comparable to a real supermarket. The tool can be used to study several food pricing and labelling strategies. The application base can be used to build future extensions and could be translated into, for example, an English-language version. The Virtual Supermarket contains a front-end which is seen by the participants, and a back-end that enables researchers to easily manipulate research conditions. The application keeps track of time spent shopping, number of products purchased, shopping budget, total expenditures and answers on configurable questionnaires. All data is digitally stored and automatically sent to a web server. A pilot study among Dutch consumers (n = 66) revealed that the application accurately collected and stored all data. Results from participant feedback revealed that 83% of the respondents considered the Virtual Supermarket easy to understand and 79% found that their virtual grocery purchases resembled their regular groceries. The Virtual Supermarket is an innovative research tool with a great potential to assist in gaining insight into food purchasing behaviour. The application can be obtained via an URL

  2. The virtual supermarket: An innovative research tool to study consumer food purchasing behaviour

    Science.gov (United States)

    2011-01-01

    Background Economic interventions in the food environment are expected to effectively promote healthier food choices. However, before introducing them on a large scale, it is important to gain insight into the effectiveness of economic interventions and peoples' genuine reactions to price changes. Nonetheless, because of complex implementation issues, studies on price interventions are virtually non-existent. This is especially true for experiments undertaken in a retail setting. We have developed a research tool to study the effects of retail price interventions in a virtual-reality setting: the Virtual Supermarket. This paper aims to inform researchers about the features and utilization of this new software application. Results The Virtual Supermarket is a Dutch-developed three-dimensional software application in which study participants can shop in a manner comparable to a real supermarket. The tool can be used to study several food pricing and labelling strategies. The application base can be used to build future extensions and could be translated into, for example, an English-language version. The Virtual Supermarket contains a front-end which is seen by the participants, and a back-end that enables researchers to easily manipulate research conditions. The application keeps track of time spent shopping, number of products purchased, shopping budget, total expenditures and answers on configurable questionnaires. All data is digitally stored and automatically sent to a web server. A pilot study among Dutch consumers (n = 66) revealed that the application accurately collected and stored all data. Results from participant feedback revealed that 83% of the respondents considered the Virtual Supermarket easy to understand and 79% found that their virtual grocery purchases resembled their regular groceries. Conclusions The Virtual Supermarket is an innovative research tool with a great potential to assist in gaining insight into food purchasing behaviour. The

  3. The virtual supermarket: An innovative research tool to study consumer food purchasing behaviour

    Directory of Open Access Journals (Sweden)

    Steenhuis Ingrid HM

    2011-07-01

    Full Text Available Abstract Background Economic interventions in the food environment are expected to effectively promote healthier food choices. However, before introducing them on a large scale, it is important to gain insight into the effectiveness of economic interventions and peoples' genuine reactions to price changes. Nonetheless, because of complex implementation issues, studies on price interventions are virtually non-existent. This is especially true for experiments undertaken in a retail setting. We have developed a research tool to study the effects of retail price interventions in a virtual-reality setting: the Virtual Supermarket. This paper aims to inform researchers about the features and utilization of this new software application. Results The Virtual Supermarket is a Dutch-developed three-dimensional software application in which study participants can shop in a manner comparable to a real supermarket. The tool can be used to study several food pricing and labelling strategies. The application base can be used to build future extensions and could be translated into, for example, an English-language version. The Virtual Supermarket contains a front-end which is seen by the participants, and a back-end that enables researchers to easily manipulate research conditions. The application keeps track of time spent shopping, number of products purchased, shopping budget, total expenditures and answers on configurable questionnaires. All data is digitally stored and automatically sent to a web server. A pilot study among Dutch consumers (n = 66 revealed that the application accurately collected and stored all data. Results from participant feedback revealed that 83% of the respondents considered the Virtual Supermarket easy to understand and 79% found that their virtual grocery purchases resembled their regular groceries. Conclusions The Virtual Supermarket is an innovative research tool with a great potential to assist in gaining insight into food

  4. William Walker en Centroamérica

    OpenAIRE

    Medaglia Gómez, Marco Aurelio

    2007-01-01

    La campaña Nacional (1856-1857) tuvo su origen en la presencia de los filibusteros en Nicaragua. William Walker fue el mayor representante de la política del “Destino Manifiesto” de los Estados Unidos a mediados del siglo XIX. Esto se manifiesta en sus incursiones en Baja California y Sonora y más tarde en Nicaragua y sus pretensiones sobre Centroamérica. La llamada “falange americana” encarna los intereses de los estados sureños que pretendían mantener su modelo económico basado en la esclav...

  5. Gilbert receives 1999 William Bowie Medal

    Science.gov (United States)

    Turekian, Karl K.; Gilbert, J. Freeman

    J. Freeman Gilbert was awarded the William Bowie Medal at the AGU Spring Meeting Honors Ceremony, which was held on June 2, 1999, in Boston, Massachusetts. The medal recognizes outstanding contributions to fundamental geophysics and unselfish cooperation in research.Freeman Gilbert was a geophysical pioneer, even as a student at the Massachusetts Institute of Technology, where he used the Whirlwind computer to apply computational methods to seismic problems. Later at the Institute of Geophysics and Planetary Physics (IGPP),at the University of California, Los Angeles, where he began his professional university career, he wrote a series of papers on the computation of synthetic seismograms in simple media.

  6. #194050 WILLIAMS-BEUREN SYNDROME; WBS [OMIM

    Lifescience Database Archive (English)

    Full Text Available social use of language. Many patients sing or play musical instruments with cons...ajority living at home with parents and attending a day center. Lenhoff et al. (1997) described the remarkable music...assorted folktales were often musicians and storytellers. Gosch and Pankau (1994)...s normally in the rostrocaudal direction. Lenhoff et al. (2001) evaluated 5 patients with Williams syndrome for absolute music...al pitch (AP; see 159300), which is the ability to recognize, name, and reproduce the pitch of a music

  7. Walter C. Williams (1919-1995)

    Science.gov (United States)

    1954-01-01

    Walter C. Williams was Chief of the National Advisory Committee for Aeronautics' and the National Aeronautics and Space Administration's flight research organization on Edwards Air Force Base until his appointment as Associate Director of Project Mercury on September 15, 1959. Walt had started his career with NACA at Langley Memorial Aeronautical Laboratory in 1939 as an engineer in the Flight Division. In 1946 he transferred to the Muroc Army Air Field to be in charge of the small group of technicians and engineers who would be doing the flight research on a joint NACA-Army Air Forces program involving the rocket-powered Bell XS-1. See photo DIRECTORS E-49-0170, which addresses the first eight years of Walt's responsibilities with NACA. Williams' achievements as Chief of the NACA/NASA High-Speed Flight Station for the next five years continued to be significant. NACA pilot Joseph A. Walker made the first of 20 NACA research flights in the Douglas X-3 'Flying Stiletto'--on which inertial coupling was first experience--in 1954. The first NACA flight in an Lockheed F-104A aircraft occurred on August 27, 1956. On October 15, 1958, the first of three North American X-15 rocket research aircraft arrived at NASA High Speed Flight Station as preparations moved ahead for the highly successful NASA-Air Force-Navy-North American program that would last 10 years and investigate hypersonic flight. Walt directed a great variety of other flight research programs, including that on the Boeing B-47; investigations using the Century Series fighters, F-100, F-102, F-104, F-105 and F-107; and the ones involving the X-1 #2, which became the X1-E. During Williams' career, he twice received the NASA Distinguished Service Medal and was nominated both to the Meritorious Rank and Distinguished Rank in the Federal Senior Executive Service. In 1963 he was awarded an honorary doctorate of engineering degree by Louisiana State University. He received several awards from the American Institute

  8. George Williams, theoretician and guerilla environmentalist.

    Science.gov (United States)

    Low, Bobbi S

    2005-03-01

    George Williams is rightly honored for his contributions to basic biological theory. In addition, however, his thought and contribution paved the way for much needed integration of basic evolutionary theory and modern environmental problems. Specifically, his contributions to the levels of selection" debate, and his application of these contributions to the "Gaia" approach to ecological problems, may help us improve our ability to move past untested prescriptions to a thoughtful matching of the characteristics of the problem and solution, and thus improve our effectiveness.

  9. Enough room for Williams and IMF? / Paul Beckman

    Index Scriptorium Estoniae

    Beckman, Paul

    1999-01-01

    Lõppesid Leedu ja USA energeetikakompanii Williams International läbirääkimised Leedu naftakompleksis osaluse omandamise asjus. IMF uurib Leedu majanduslikku arengut, mida tehing Williamsiga komplitseerib

  10. Enough room for Williams and IMF? / Paul Beckman

    Index Scriptorium Estoniae

    Beckman, Paul

    1999-01-01

    Lõppesid Leedu ja USA energeetikakompanii Williams International läbirääkimised Leedu naftakompleksis osaluse omandamise asjus. IMF uurib Leedu majanduslikku arengut, mida tehing Williamsiga komplitseerib

  11. William Butler Yeats’s ‘The Symbolic System’ of William Blake

    Directory of Open Access Journals (Sweden)

    Arianna Antonielli

    2008-03-01

    Full Text Available The theosophical systems formulated by great poets, such as William Blake and William Butler Yeats, represent a personal idiosyncratic actualization of an ancient repertoire of magical symbols and occult visions. This study wants to focus the attention on the philosophical, mythical, and esoteric syncretism that W. B. Yeats drew from William Blake’s symbolical system. A fundamental step of Yeats’s deep investigation into the Blakean ‘vision’ was given by his monumental work, written together with Edwin John Ellis, on Blake’s poetic and pictorial production, completed in 1893 with a three-volume edition entitled The Works of William Blake, Poetic, Symbolic, and Critical. This work, published in London by Bernard Quaritch, deeply influenced Yeats’s symbolical and imaginary system, determining its subsequent development up to its codification in the volume of A Vision. With WWB, Yeats was able to systematize for the first time his own thought, giving unity to his Weltanschauung and his poetry. Following this hypothesis, I concentrated on Yeats’s and Ellis’s numerous analyses dedicated to Blake’s mythological and symbolical corpus and, in particular, I examined the last chapter of the first volume of the Quaritch edition. This chapter, entitled “The Symbolic System”, constitutes an unquestionable link between Yeats the reader and scholar of Blake, and Yeats the poet and follower of Blake.

  12. Proximity to supermarkets associated with higher body mass index among overweight and obese preschool-age children.

    Science.gov (United States)

    Fiechtner, Lauren; Block, Jason; Duncan, Dustin T; Gillman, Matthew W; Gortmaker, Steven L; Melly, Steven J; Rifas-Shiman, Sheryl L; Taveras, Elsie M

    2013-03-01

    The objective of this study is to examine associations of proximity to food establishments with body mass index (BMI) among preschool-age children. We used baseline data from 438 children ages 2-6.9 years with a BMI ≥ 85th percentile participating in a RCT in Massachusetts from 2006 to 2009. We used a geographic information system to determine proximity to six types of food establishments: 1) convenience stores, 2) bakeries, coffee shops, candy stores, 3) full service restaurants, 4) large supermarkets, 5) small supermarkets, and 6) fast-food restaurants. The main outcome was child's BMI. Children's mean (SD) BMI was 19.2 (2.4)kg/m(2); 35% lived ≤ 1 mile from a large supermarket, 42% lived >1 to 2 miles, and 22% lived >2 miles. Compared to children living >2 miles from a large supermarket, those who lived within 1 mile had a BMI 1.06 kg/m(2) higher. Adjustment for socioeconomic characteristics and distance to fast-food restaurants attenuated this estimate to 0.77 kg/m(2). Living in any other distance category from a large supermarket and proximity to other food establishments were not associated with child BMI. Living closer to a large supermarket was associated with higher BMI among preschool-age children who were overweight or obese. Copyright © 2012 Elsevier Inc. All rights reserved.

  13. Consumers' Response to an On-Shelf Nutrition Labelling System in Supermarkets: Evidence to Inform Policy and Practice.

    Science.gov (United States)

    Hobin, Erin; Bollinger, Bryan; Sacco, Jocelyn; Liebman, Eli; Vanderlee, Lana; Zuo, Fei; Rosella, Laura; L'abbe, Mary; Manson, Heather; Hammond, David

    2017-09-01

    Policy Points: On-shelf nutrition labelling systems in supermarkets, such as the Guiding Stars system, are intended to provide consumers with simple, standardized nutrition information to support more informed and healthier food choices. Policies that support the provision of simplified nutrition labelling systems may encourage consumers to make positive shifts in food-purchasing behaviors. The shifts in consumer food-purchasing patterns observed in our study after the introduction of the Guiding Stars system in supermarkets translated into measurable nutritional benefits, including more items purchased with slightly less trans fat and sugar and more fiber and omega-3 fatty acids. This study is one of the first to report the positive impact of an on-shelf nutrition labelling system on supermarket sales and revenues-key information that was specifically requested by the US National Academies, as such labelling interventions may be more sustainable if they lead to higher revenues. Providing a nutrition rating system on the front of food packages or on retail shelf tags has been proposed as a policy strategy for supporting healthier food choices. Guiding Stars is an on-shelf nutrition labelling system that scores foods in a supermarket based on nutritional quality; scores are then translated into ratings of 0 to 3 stars. It is consistent with evidence-informed recommendations for well-designed labels, except for not labelling 0-star products. The largest supermarket retailer in Canada rolled out the Guiding Stars system in supermarkets across Ontario, Canada. The aim of our study was to examine the extent to which consumers respond to an on-shelf nutrition labelling system in supermarkets to inform current and future nutrition labelling policies and practices. Capitalizing on a natural experiment, we conducted a quasi-experimental study across 3 supermarket banners (or "chains") in Ontario, one of which implemented the Guiding Stars system in 2012. We used aggregated

  14. HFC-134A and HCFC-22 supermarket refrigeration demonstration and laboratory testing. Phase I. Final report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-04-01

    Aspen Systems and a team of nineteen agencies and industry participants conducted a series of tests to determine the performance of HFC-134a, HCFC-22, and CFC-502 for supermarket application. This effort constitutes the first phase of a larger project aimed at carrying out both laboratory and demonstration tests of the most viable HFC refrigerants and the refrigerants they replace. The results of the Phase I effort are presented in the present report. The second phase of the project has also been completed. It centered on testing all viable HFC replacement refrigerants for CFC-502. These were HFC-507, HFC-404A, and HFC-407A. The latter results are published in the Phase II report for this project. As part of Phase I, a refrigeration rack utilizing a horizontal open drive screw compressor was constructed in our laboratory. This refrigeration rack is a duplicate of one we have installed in a supermarket in Clifton Park, NY.

  15. Supporting the Supermarket Shopping Experience through a Context-Aware Shopping Trolley

    DEFF Research Database (Denmark)

    Black, Darren; Clemmensen, Nils Jakob; Skov, Mikael B.

    2009-01-01

    Shopping in the real world is becoming an increasingly interactive experience as stores integrate various technologies to support shoppers. Based on an empirical study of supermarket shoppers, we designed a mobile context-aware system called the Context- Aware Shopping Trolley (CAST). The aim...... of the system is to support shopping in supermarkets through context-awareness and acquiring user attention. Thus, the interactive trolley guides and directs shoppers in the handling and finding of groceries. An empirical evaluation showed that shoppers using CAST adapted in different shopping behavior than...... traditional trolley shoppers by exhibiting a more uniform behavior in terms of product sequence collection and ease of finding products and thus, CAST supported the shopping experience....

  16. Supporting the Supermarket Shopping Experience through a Context-Aware Shopping Trolley

    DEFF Research Database (Denmark)

    Black, Darren; Clemmensen, Nils Jakob; Skov, Mikael B.

    2009-01-01

    of the system is to support shopping in supermarkets through context-awareness and acquiring user attention. Thus, the interactive trolley guides and directs shoppers in the handling and finding of groceries. An empirical evaluation showed that shoppers using CAST adapted in different shopping behavior than...... traditional trolley shoppers by exhibiting a more uniform behavior in terms of product sequence collection and ease of finding products and thus, CAST supported the shopping experience.......Shopping in the real world is becoming an increasingly interactive experience as stores integrate various technologies to support shoppers. Based on an empirical study of supermarket shoppers, we designed a mobile context-aware system called the Context- Aware Shopping Trolley (CAST). The aim...

  17. First supermarket with heat and cold storage; Eerste supermarkt met warmte/koudeopslag

    Energy Technology Data Exchange (ETDEWEB)

    Cuiper, N.

    2008-04-15

    A short overview is provided of the energy saving measures that were taken by a supermarket in Almere, the Netherlands. This supermarket is the first in the Netherlands to make use of heat and cold storage. Heat from the soil is feeding the underfloor heating. Moreover, extra insulation measures, energy efficient tubular lighting and sliding doors and sliding windows are covering cooling and freezing equipment. [mk]. [Dutch] Een kort overzicht wordt gegeven van de maatregelen die zijn genomen voor een supermarkt in Almere, Nederland, om energie te besparen. De supermarkt is de eerste in Nederland die gebruik maakt van de opslag van warmte en koude. Warmte uit de bodem voedt de vloerverwarming. Daarnaast wordt gebruik gemaakt van extra isolatie, energiezuinige TL-buizen en schuifdeuren en schuiframen die de koel- en diepvriesmeubelen afsluiten.

  18. Modeling and performance analyses of evaporators in frozen-food supermarket display cabinets at low temperatures

    Energy Technology Data Exchange (ETDEWEB)

    Getu, H.M.; Bansal, P.K. [Department of Mechanical Engineering, The University of Auckland, Private Bag 92019, Auckland (New Zealand)

    2007-11-15

    This paper presents modeling and experimental analyses of evaporators in 'in situ' frozen-food display cabinets at low temperatures in the supermarket industry. Extensive experiments were conducted to measure store and display cabinet relative humidities and temperatures, and pressures, temperatures and mass flow rates of the refrigerant. The mathematical model adopts various empirical correlations of heat transfer coefficients and frost properties in a fin-tube heat exchanger in order to investigate the influence of indoor conditions on the performance of the display cabinets. The model is validated with the experimental data of 'in situ' cabinets. The model would be a good guide tool to the design engineers to evaluate the performance of supermarket display cabinet heat exchangers under various store conditions. (author)

  19. A Comparative Study on the Environmental Impact of CO2 Supermarket Refrigeration Systems

    Energy Technology Data Exchange (ETDEWEB)

    Beshr, Mohamed [University of Maryland, College Park; Aute, Vikrant [University of Maryland, College Park; Sharma, Vishaldeep [ORNL; Abdelaziz, Omar [ORNL; Fricke, Brian A [ORNL; Radermacher, Reinhard [University of Maryland, College Park

    2014-01-01

    Supermarket refrigeration systems have high environmental impact due to their large refrigerant charge and high leak rates. Accordingly, the interest in using natural refrigerants, such as carbon dioxide (CO2), and new refrigerant blends with low GWP in such systems is increasing. In this paper, an open-source Life Cycle Climate Performance (LCCP) framework is presented and used to compare the environmental impact of three supermarket refrigeration systems. These systems include a transcritical CO2 booster system, a cascade CO2/N-40 system, and a baseline R-404A multiplex direct expansion system. The study is performed for cities representing different climates within the USA using EnergyPlus to simulate the systems' hourly performance. Finally, a parametric analysis is performed to study the impact of annual leak rate on the systems' LCCP.

  20. ANALYSIS OF NEIGHBORHOOD IMPACTS ARISING FROM IMPLEMENTATION OF SUPERMARKETS IN CITY OF SÃO CARLOS

    Directory of Open Access Journals (Sweden)

    Pedro Silveira Gonçalves Neto

    2010-12-01

    Full Text Available The study included supermarkets of different sizes (small, medium and large - defined based on the area occupied by the project and volume of activity located in São Carlos (São Paulo state, Brazil to evaluate the influence of the size of the project impacts neighborhood generated by these supermarkets. It was considered the influence of factors like the location of enterprises, size of the building, and areas of influence contribute to the increased population density and change of use of buildings since it was post-deployment analysis. The relationship between the variables of the spatial impacts was made possible by the use of geographic information system. It was noted that the legislation does not have suitable conditions to guide the studies of urban impacts due to the complex integration between the urban and impacting components.

  1. What is the effectiveness of obesity related interventions at retail grocery stores and supermarkets?

    DEFF Research Database (Denmark)

    Adam, Abdulfatah; Jensen, Jørgen Dejgård

    2016-01-01

    interventions have been carried out in retail grocery/supermarket settings as part of an effort to understand and influence consumption of healthful foods. The review’s key outcome variable is sale/purchase of healthy foods as a result of the interventions. This systematic review sheds light...... on the effectiveness of food store interventions intended to promote the consumption of healthy foods and the methodological quality of studies reporting them. Methods Systematic literature search spanning from 2003 to 2015 (inclusive both years), and confined to papers in the English language was conducted. Studies...... fulfilling search criteria were identified and critically appraised. Studies included in this review report health interventions at physical food stores including supermarkets and corner stores, and with outcome variable of adopting healthier food purchasing/consumption behavior. The methodological quality...

  2. Buying behavior in Chinese supermarkets: A comparison across four major cities

    DEFF Research Database (Denmark)

    Hansen, Kåre

    The purpose of this paper is to report a study of buying behaviour of imported food products in Chinese supermarkets. Imports of food products to China have increased substantially in the past decade. The present study offers the results from an investigation of retailers' buying behaviour...... for their products. In this study we examined retailers' structure and seafood buying behaviour, using data collected from personal interviews in 192 supermarkets in Beijing, Shanghai, Guangzhou, and Chengdu. The comparison across the four cities revealed significant differences with regard to the importance...... of supplier selection criteria and buying behaviour as well as structural characteristics of the retailers. The findings have important implications for exporters of food products to the Chinese retail market....

  3. A microbiological survey of fresh meat in the supermarket trade. Part 2: beef retail cuts.

    Science.gov (United States)

    Nortjé, G L; Nel, L; Jordaan, E; Naudé, R T; Holzapfel, W H; Grimbeek, R J

    1989-01-01

    An assessment was made of the microbiological quality of the final product (different retail cuts), produced by two different retail supermarket groups (A & B). The influence of sanitary conditions on the microbiological quality of the final product was evaluated, and the possible influences on shelf life were determined. Supermarket group A (Sup group A) received carcasses with significantly lower surface counts of micro-organisms than supermarket group B (Sup group B), while the latter had a more efficient overall sanitation programme than supermarket group A. Five cuts were monitored for the presence of total aerobic counts, psychrotrophic counts, lactobacilli, Enterobacteriaceae and numbers of Pseudomonadaceae present. A shelf life study was also executed by repeating these enumerations on the same meat samples after refrigerated storage at 5°C for 2 and 4 days, respectively. It is generally accepted that a good refrigeration or chilling regime will preserve the inherent meat quality, but in this study it was found that neither served as a guarantee of quality. The more stringent hygiene at retail level of Sup group B yielded consistently lower mean counts of the different bacterial groups for all the meat cuts monitored and, thus meat with an extended shelf life. The total count (at 30°C) on meat cuts was the highest, followed by the psychrotrophs, the Pseudomonadaceae the Enterobacteriaeae and the lactobacilli. Minced meat generally had the highest mean aerobic total microbial counts. This count on minced meat might be a suitable indicator for monitoring the overall sanitary condition of a retail premises. The results re-emphasized the multi-factorial complexity of fresh meat quality and shelf life. The microbial quality of the raw material (carcasses), the maintenance of the cold chain, sanitary condition of premises, equipment and personnel surfaces and general management practices are factors that collectively determine the microbiological quality of the

  4. Supermarket refrigeration. Optimization of suction pressure in existing refrigerators; Supermarktkaelte. Saugdruck optimieren in Bestandskaelteanlagen

    Energy Technology Data Exchange (ETDEWEB)

    Berg, Philipp; Mueller, Markus [Eckelmann AG, Wiesbaden (Germany)

    2012-06-15

    The new E*LDS firmware E*COP{sup +} from Eckelmann AG (Wiesbaden, Federal Republic of Germany) for the optimization of the suction pressure supplies a demand-oriented adaptation of the suction pressure. The new feature is ideal for an update of existing systems with thermostatic expansion valves. Using this update operators of supermarket operators may save about 10% energy with little effort.

  5. Binocular Glaucomatous Visual Field Loss and Its Impact on Visual Exploration - A Supermarket Study

    Science.gov (United States)

    Aehling, Kathrin; Heister, Martin; Rosenstiel, Wolfgang; Schiefer, Ulrich; Papageorgiou, Elena

    2014-01-01

    Advanced glaucomatous visual field loss may critically interfere with quality of life. The purpose of this study was to (i) assess the impact of binocular glaucomatous visual field loss on a supermarket search task as an example of everyday living activities, (ii) to identify factors influencing the performance, and (iii) to investigate the related compensatory mechanisms. Ten patients with binocular glaucoma (GP), and ten healthy-sighted control subjects (GC) were asked to collect twenty different products chosen randomly in two supermarket racks as quickly as possible. The task performance was rated as “passed” or “failed” with regard to the time per correctly collected item. Based on the performance of control subjects, the threshold value for failing the task was defined as μ+3σ (in seconds per correctly collected item). Eye movements were recorded by means of a mobile eye tracker. Eight out of ten patients with glaucoma and all control subjects passed the task. Patients who failed the task needed significantly longer time (111.47 s ±12.12 s) to complete the task than patients who passed (64.45 s ±13.36 s, t-test, p<0.001). Furthermore, patients who passed the task showed a significantly higher number of glances towards the visual field defect (VFD) area than patients who failed (t-test, p<0.05). According to these results, glaucoma patients with defects in the binocular visual field display on average longer search times in a naturalistic supermarket task. However, a considerable number of patients, who compensate by frequent glancing towards the VFD, showed successful task performance. Therefore, systematic exploration of the VFD area seems to be a “time-effective” compensatory mechanism during the present supermarket task. PMID:25162522

  6. Binocular glaucomatous visual field loss and its impact on visual exploration--a supermarket study.

    Directory of Open Access Journals (Sweden)

    Katrin Sippel

    Full Text Available Advanced glaucomatous visual field loss may critically interfere with quality of life. The purpose of this study was to (i assess the impact of binocular glaucomatous visual field loss on a supermarket search task as an example of everyday living activities, (ii to identify factors influencing the performance, and (iii to investigate the related compensatory mechanisms. Ten patients with binocular glaucoma (GP, and ten healthy-sighted control subjects (GC were asked to collect twenty different products chosen randomly in two supermarket racks as quickly as possible. The task performance was rated as "passed" or "failed" with regard to the time per correctly collected item. Based on the performance of control subjects, the threshold value for failing the task was defined as μ+3σ (in seconds per correctly collected item. Eye movements were recorded by means of a mobile eye tracker. Eight out of ten patients with glaucoma and all control subjects passed the task. Patients who failed the task needed significantly longer time (111.47 s ±12.12 s to complete the task than patients who passed (64.45 s ±13.36 s, t-test, p < 0.001. Furthermore, patients who passed the task showed a significantly higher number of glances towards the visual field defect (VFD area than patients who failed (t-test, p < 0.05. According to these results, glaucoma patients with defects in the binocular visual field display on average longer search times in a naturalistic supermarket task. However, a considerable number of patients, who compensate by frequent glancing towards the VFD, showed successful task performance. Therefore, systematic exploration of the VFD area seems to be a "time-effective" compensatory mechanism during the present supermarket task.

  7. Binocular glaucomatous visual field loss and its impact on visual exploration--a supermarket study.

    Science.gov (United States)

    Sippel, Katrin; Kasneci, Enkelejda; Aehling, Kathrin; Heister, Martin; Rosenstiel, Wolfgang; Schiefer, Ulrich; Papageorgiou, Elena

    2014-01-01

    Advanced glaucomatous visual field loss may critically interfere with quality of life. The purpose of this study was to (i) assess the impact of binocular glaucomatous visual field loss on a supermarket search task as an example of everyday living activities, (ii) to identify factors influencing the performance, and (iii) to investigate the related compensatory mechanisms. Ten patients with binocular glaucoma (GP), and ten healthy-sighted control subjects (GC) were asked to collect twenty different products chosen randomly in two supermarket racks as quickly as possible. The task performance was rated as "passed" or "failed" with regard to the time per correctly collected item. Based on the performance of control subjects, the threshold value for failing the task was defined as μ+3σ (in seconds per correctly collected item). Eye movements were recorded by means of a mobile eye tracker. Eight out of ten patients with glaucoma and all control subjects passed the task. Patients who failed the task needed significantly longer time (111.47 s ±12.12 s) to complete the task than patients who passed (64.45 s ±13.36 s, t-test, p visual field defect (VFD) area than patients who failed (t-test, p visual field display on average longer search times in a naturalistic supermarket task. However, a considerable number of patients, who compensate by frequent glancing towards the VFD, showed successful task performance. Therefore, systematic exploration of the VFD area seems to be a "time-effective" compensatory mechanism during the present supermarket task.

  8. Super-Exponential Solution in Markovian Supermarket Models: Framework and Challenge

    OpenAIRE

    Li, Quan-Lin

    2011-01-01

    Marcel F. Neuts opened a key door in numerical computation of stochastic models by means of phase-type (PH) distributions and Markovian arrival processes (MAPs). To celebrate his 75th birthday, this paper reports a more general framework of Markovian supermarket models, including a system of differential equations for the fraction measure and a system of nonlinear equations for the fixed point. To understand this framework heuristically, this paper gives a detailed analysis for three importan...

  9. Christophe Kihm, L'Epreuve de l'image : techniques et compétences du corps

    OpenAIRE

    2014-01-01

    Dans L’Epreuve de l’image, Christophe Kihm, critique et enseignant à la Haute école d’art et de design (HEAD) de Genève, explore les conditions dans lesquelles les corps sont appelés à devenir des images. Comment les images constituent-elles le laboratoire privilégié du geste ? Et de la même manière, comment les mouvements, les mimiques ou les attitudes corporelles sont-elles mises à l’épreuve par l’image ? A travers un choix hétéroclite d’exemples – le mythe d’Œdipe, le « corps-esprit » d’Ho...

  10. Christophe Kihm, L'Epreuve de l'image : techniques et compétences des corps

    OpenAIRE

    2014-01-01

    Dans L’Epreuve de l’image, Christophe Kihm, critique et enseignant à la Haute école d’art et de design (HEAD) de Genève, explore les conditions dans lesquelles les corps sont appelés à devenir des images. Comment les images constituent-elles le laboratoire privilégié du geste ? Et de la même manière, comment les mouvements, les mimiques ou les attitudes corporelles sont-elles mises à l’épreuve par l’image ? A travers un choix hétéroclite d’exemples – le mythe d’Œdipe, le « corps-esprit » d’Ho...

  11. "O trabalho na forma de alegria juvenil": a ginástica segundo Johann Christoph Friedrich Guts Muths

    Directory of Open Access Journals (Sweden)

    Evelise Amgarten Quitzau

    2012-06-01

    Full Text Available Este trabalho tem como objetivo estabelecer uma aproximação com a obra de Johann Christoph Friedrich Guts Muths, pedagogo alemão que, no final do século XVIII, publicou uma das obras fundamentadoras da ginástica alemã: Gymnastik für die Jugend (Ginástica para a Juventude. Seu trabalho baseia-se principalmente nas teorias da denominada polícia médica, e apresenta um forte discurso em defesa da instituição dos exercícios físicos como instrumento de regeneração e fortalecimento da população alemã.

  12. Rezension zu: Christoph Kucklick: Das unmoralische Geschlecht. Zur Genese der negativen Andrologie. Frankfurt am Main: Suhrkamp Verlag 2008.

    Directory of Open Access Journals (Sweden)

    Esther Suzanne Pabst

    2009-10-01

    Full Text Available Christoph Kucklick reconstructs constructions of masculinity around 1800 on the basis of contemporary writings. Utilizing an approach informed by systems theory, he suggests that gender semantics developing at this time are the result of functional differentiation in modern society. He thus sheds new light on the gender debates of the enlightenment and makes visible those, till now unexamined, developmental and motivational correlations to modern masculinity constructions. Kucklick’s assertion to have been the first to uncover the fact that gender discourse in the enlightenment is contingent on new historical doubt toward masculinity, however, is as untenable as his provocative call for the replacement of the power-theoretical approach with the system-theoretical perspective.

  13. Eco-efficiency evaluations of supermarket refrigeration plants; Oekoeffizienzbetrachtungen von Supermarktkaelteanlagen

    Energy Technology Data Exchange (ETDEWEB)

    Diehlmann, A. [Solvay Management Support GmbH, Hannover (Germany); Jakobs, R. [Informationszentrum Waermepumpen und Kaeltetechnik, Hannover (Germany); Meurer, C. [Solvay Fluor GmbH, Hannover (Germany)

    2005-07-01

    In order to evaluate technical systems information must be summarised and prepared in the best possible way. The used methods are very often rather complex and the results are not very transparent. The concept of eco-efficiency that describes the relation between value creation and generated environmental loads is a useful alternative in order to alleviate the joint evaluation of economic and ecological aspects. In order to describe the present state of technology and to find rewarding targets of future developments the eco-efficiency method was applied for various concepts of cold generation in supermarkets. The data needed for evaluation was provided by an experienced experts' group. The results of the investigation confirm that the major environmental loads of supermarket refrigeration plants are caused by their operation. In terms of life-cycle costs the main load occurs in the fields of acquisition and energy costs. It could be shown that systems using the refrigerant R134a in the range of standard cold are superior in terms of eco-efficiency to alternative plant concepts (R404A and HKW-free alternatives) in all investigated environmental efficiency categories. The increase of eco-efficiency by investments in optimised plant technology and thus minimised operating costs for supermarket refrigeration plants could be proved as well. (orig.)

  14. Business Concept as a Relational Message: Supermarket vs Independent Grocery as Competitors for Sustainability

    Directory of Open Access Journals (Sweden)

    Minna Mikkola

    2015-11-01

    Full Text Available The paper deals with competition for sustainability between two business concepts, the supermarket and the independent grocery, both selling local and organic food. The paper is based on Finnish case evidence with very oligopolistic retail structure and its empirical and the theoretical interest focuses on the nature of economic exchange relations of these business concepts. The study shows how the supermarket is driven by market and hierarchic as well as power relations, regarding both suppliers and consumers. The business concept includes weak choice editing and indicates ‘consumer versus producer via retailer’ set-up. The independent grocery is at its core a social and partnership based endeavour, entailing strong choice editing for sustainability through the ‘consumer cum producer via retailer’ set-up. However, the supermarket may include more local and organic food in its product range on market conditions, in need of customer management, while the grocery can expand by decentralized multiplication of its business concept. The grocery also adds a new market channel for family farmers enabling better use of local resources, thereby renewing the market. This study shows the importance of the business concept as a condition and limitation for further growth, and explains the business concept as a relational message for sustainability.

  15. Guiding stars: the effect of a nutrition navigation program on consumer purchases at the supermarket.

    Science.gov (United States)

    Sutherland, Lisa A; Kaley, Lori A; Fischer, Leslie

    2010-04-01

    To improve diet quality and overall population health, the need to develop nutritional rating systems that are comprehensive in scope and easy for the consumer to understand and use at the point-of-purchase has emerged. Our aim was to examine the effect of a comprehensive storewide supermarket point-of-purchase nutrition navigation intervention by using a shelf-label 3-tiered star icon on consumer food and beverage choices and their associated nutritional quality. By using a natural experiment design, purchasing data from 2006 to 2008 were obtained from a Northeast supermarket chain with 168 stores located in northern New England and New York and examined at preimplementation and at 1- and 2-y follow-up periods. The nutrition navigation system studied showed significant changes in food purchasing immediately after implementation, and these changes continued to be significant 1 and 2 y later. When the same 8-mo period (January-August) each year was compared, in 2006, 24.50% of items purchased earned a star rating; this proportion increased to 24.98% (P supermarket point-of-purchase programs, such as the Guiding Stars nutrition navigation program, that provide clear, concise, and simplified nutrition information to guide consumer food and beverage choices.

  16. Package design and nutritional profile of foods targeted at children in supermarkets in Montevideo, Uruguay.

    Science.gov (United States)

    Giménez, Ana; Saldamando, Luis de; Curutchet, María Rosa; Ares, Gastón

    2017-06-12

    Marketing of unhealthy products has been identified as one of the main characteristics of the food environment that negatively affects children's eating patterns. Restrictions on advertising of unhealthy foods to children have already been imposed in different countries. However, marketing strategies are not limited to broadcast and digital advertising, but also include package design. In this context, the current study aimed to describe the food products targeted at children and sold in supermarkets in Montevideo, Uruguay, in terms of package design and nutrient profile. Two supermarkets in Montevideo were selected for data collection. In each supermarket, all products targeted at children were identified. Products were analyzed in terms of package design and nutritional profile, considering the Pan American Health Organization Nutrient Profile Model. A total of 180 unique products were identified, which included a wide range of product categories. The great majority of the products corresponded to ultra-processed products with excessive amounts of sodium, free sugars, total fat, saturated fat, and/or trans fat, which are not recommended for frequent consumption. Several marketing strategies were identified in the design of packages to attract children's attention and drive their preferences. The most common strategies were the inclusion of cartoon characters, bright colors, childish lettering, and a wide range of claims related to health and nutrition, as well as the products' sensory and hedonic characteristics. The study's findings provide additional evidence on the need to regulate packaging of products targeted at children.

  17. Customer Perception of a Supermarket Nutrition Centre Staffed by a Registered Dietitian.

    Science.gov (United States)

    Evans, KATE; Taper, JANETTE; Quintal, DEBORAH

    2000-01-01

    The purpose of this study was to examine consumers' attitudes toward a supermarket nutrition centre staffed full time by a registered dietitian. A questionnaire was administered over three consecutive days in that store and in a control store that was similar to the experimental site in every way, except for the absence of a nutrition centre. Participants were chosen randomly at timed intervals in specific areas of the store. Of 428 customers approached, 232 agreed to participate in the survey. At the experimental site, 75% of the participants were extremely satisfied with the registered dietitian's services and 69% ranked having a registered dietitian on staff in any store as extremely important, compared to 31% at the control site (p < 0.05). In ranking the importance of 13 required and optional services offered by the supermarkets, 15% of participants at the experimental site ranked having a registered dietitian on staff in the top five, compared with 4% at the control site (p < 0.05). The findings suggest that participants at the experimental site view the nutrition centre as a valuable service. There may therefore be an expanded role for registered dietitians in the supermarket setting.

  18. Mailability v. the Crusader: Williams v. O'Brien.

    Science.gov (United States)

    Simmons, Charles E.

    The issues of prior restraint and press censorship are examined in this paper, which focuses on the 1970 Williams v. O'Brien court case. The paper discusses the litigation, in which Robert F. Williams, as an American citizen living in Peking, China, sued the United States Postmaster General over the banning of the May 1967 issue of "The Crusader,"…

  19. "The Country and the City" by Raymond Williams. Essay Review.

    Science.gov (United States)

    Johnson, Jerry D.; Howley, Craig B.

    2000-01-01

    Reviews essays by Raymond Williams, which explain how, within the context of a 150-year literary history, rural stereotypes have been constructed and imbedded within a collective consciousness by a form of cultural colonization. Suggests that Williams' insights can help rural education researchers think outside the conventional wisdom that…

  20. 77 FR 72960 - William D. Ford Federal Direct Loan Program

    Science.gov (United States)

    2012-12-07

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF EDUCATION 34 CFR Part 685 RIN 1840-AD05 William D. Ford Federal Direct Loan Program AGENCY: Office of Postsecondary... of William D. Ford Federal Direct Loan (Direct Loan) program regulations that establish a new...

  1. 76 FR 2902 - Williams, Barry Lawson; Notice of Filing

    Science.gov (United States)

    2011-01-18

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Williams, Barry Lawson; Notice of Filing January 10, 2011. Take notice that on January 10, 2011, Barry Lawson Williams submitted for filing, an application for authority to...

  2. Prince William%威廉姆斯王子

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ The pright future for Britain's Royalty 不列颠皇室的美好未来 Prince William has come of age. After his father, the Prince of Wales, he is next in line to the throne. This is an enormous responsibility for anyone let alone someone in his twenties. As the future King of England, Prince William lives in the public eye.

  3. Discovering Structure in Auditory Input: Evidence from Williams Syndrome

    Science.gov (United States)

    Elsabbagh, Mayada; Cohen, Henri; Karmiloff-Smith, Annette

    2010-01-01

    We examined auditory perception in Williams syndrome by investigating strategies used in organizing sound patterns into coherent units. In Experiment 1, we investigated the streaming of sound sequences into perceptual units, on the basis of pitch cues, in a group of children and adults with Williams syndrome compared to typical controls. We showed…

  4. Pursuing the Panderer: An Analysis of "United States v. Williams"

    Science.gov (United States)

    McGrain, Patrick N.; Moore, Jennifer L.

    2010-01-01

    In May 2008, the Supreme Court addressed whether the government can regulate the ownership and distribution of virtual child pornography. "U.S. v. Williams" marked the first time the Court directly addressed the concept of pandering virtual child pornography. This article examines the Court's decision in "U.S. v. Williams" and…

  5. 75 FR 62530 - Williams, Barry Lawson; Notice of Filing

    Science.gov (United States)

    2010-10-12

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Williams, Barry Lawson; Notice of Filing October 4, 2010. Take notice that on September 24, 2010, Barry Lawson Williams submitted for filing, an application for authority...

  6. Practice and Exploration of Rural Sci-tech Service Supermarket:A Case Study of Jurong Economic Forest and Fruit Industrial Branch

    Institute of Scientific and Technical Information of China (English)

    Weizhong; LIU; Yabo; LIU; Jianying; ZHANG; Nini; MAO; Zhijian; WANG

    2013-01-01

    The rural sci-tech supermarket in Jiangsu Province is an innovative model of rural sci-tech service. With reference to the concept of modern commodity supermarket, this model integrates variety, technology and achievement information into the sci-tech supermarket platform, provides various agricultural sci-tech services, and improves farmers recognition and acceptance of science and technology, so as to accelerate conversion of scientific and technological achievements and demonstration and popularization of new varieties, new technologies and new models. This paper analyzes practice of Jurong economic forest and fruit industrial branch and presents recommendations for building Jiangsu rural sci-tech service supermarket.

  7. William Keit and the Durban Botanic Garden

    Directory of Open Access Journals (Sweden)

    D. P. McCracken

    1986-12-01

    Full Text Available William Keit was born in Saxony in 1841 and in early life travelled across Europe working in many famous nurseries and gardens. In 1872 on the recommendation of the director of Kew Gardens, Keit emigrated to Natal to become curator of the Durban Botanic Garden. So dilapidated was this garden that Keit was faced with the task of virtually re-establishing it.Though he was largely successful in this endeavour, as he was in fortifying the link between Natal and Kew, Keit could not solve the problems of a severe drought,a labour shortage and a scarcity of funds. In 1881 he resigned his position leaving a solid foundation on which the renowned botanist, John Medley Wood was to build. Keit in later Ufe ran a successful nursery in Durban and for 30 years was curator of the Parks and Gardens Department,in which capacity he did more than anyone else to beautify Durban.

  8. [William Harvey, discoverer of the blood circulation].

    Science.gov (United States)

    v Mühlendahl, K E

    2007-06-01

    William Harvey (1578-1657), living at the turn to modern times, scientifically speaking, was an eminent physician and scientist. He developed the concept of the circulation of the blood and his findings have proved to be correct in nearly all details to this day. He published his physiological findings and interpretations in a small, albeit epoch-making, volume: Exercitatio anatomica de motu cordis et sanguinis in animalibus, published in Frankfurt in 1628. On the occasion of the 350th anniversary of his death on June 3, 2007, this essay commemorates the work of this important physician, illustrating his brilliant conception of the blood circulation by quoting passages from De motu cordis et sanguinis.

  9. William Pendry Bidelman (1918-2011)

    CERN Document Server

    Bond, Howard E

    2016-01-01

    William P. Bidelman--Editor of Publications of the Astronomical Society of the Pacific from 1956 to 1961--passed away on 2011 May 3, at the age of 92. He was one of the last of the masters of visual stellar spectral classification and the identification of peculiar stars. I review his contributions to these subjects, including the discoveries of barium stars, hydrogen-deficient stars, high-galactic-latitude supergiants, stars with anomalous carbon content, and exotic chemical abundances in peculiar A and B stars. Bidelman was legendary for his encyclopedic knowledge of the stellar literature. He had a profound and inspirational influence on many colleagues and students. Some of the bizarre stellar phenomena he discovered remain unexplained to the present day.

  10. [Vaughan Williams class IV antiarrhythmic drugs].

    Science.gov (United States)

    Horie, M; Washizuka, T; Ikeguchi, S; Sasayama, S

    1996-08-01

    Vaughan Williams class IV antiarrhythmic drugs have Ca-channel blocking actions. Since L-type Ca-channels play key roles in regulating pulse conduction in atrioventricular node as well as in pathologically-depolarized myocardium, Ca-channel blockers known to modulate this type of Ca-channel (ICa,L) are used as antiarrhythmic agents. ICa,L channels have relatively high threshold potential (-40 mV) to activate and long-opening properties, and are enhanced by beta-adrenergic stimulation. Among three major ICa,L blockers, dihydropyridines such as nifedipine were found to bind to the channel from extracellular side. In contrast, verapamil and diltiazem interact with the channel from the cytoplasmic side, thereby causing rate-dependent block of ICa,L channels. This sideness of pharmacological action of the Ca-channel blockers determines an important therapeutic modality and their indication for tachyarrhythmias.

  11. William Keit and the Durban Botanic Garden

    Directory of Open Access Journals (Sweden)

    D. P. McCracken

    1986-12-01

    Full Text Available William Keit was born in Saxony in 1841 and in early life travelled across Europe working in many famous nurseries and gardens. In 1872 on the recommendation of the director of Kew Gardens, Keit emigrated to Natal to become curator of the Durban Botanic Garden. So dilapidated was this garden that Keit was faced with the task of virtually re-establishing it.Though he was largely successful in this endeavour, as he was in fortifying the link between Natal and Kew, Keit could not solve the problems of a severe drought,a labour shortage and a scarcity of funds. In 1881 he resigned his position leaving a solid foundation on which the renowned botanist, John Medley Wood was to build. Keit in later Ufe ran a successful nursery in Durban and for 30 years was curator of the Parks and Gardens Department,in which capacity he did more than anyone else to beautify Durban.

  12. A Mystic in English Literature: William Blake

    Directory of Open Access Journals (Sweden)

    Ali Fahri DOĞAN

    2015-12-01

    Full Text Available Human beings have never been satisfied with this ephemeral world. Perhaps, yearning and desire of rejoining −stemming from the descent from the heaven to the earth− are the emotions felt by the members of both celestial and non-celestial religions. Mysticism, having started with the zeal of people who weren‘t satisfied with this ephemeral world towards the eternal world, aimed at the love of God in the religions where there is a belief of single God. In this article, glancing at the life of a Christian mystic William Blake, we will try to shed light into his mystic thoughts. While studying Blake‘s mystic thoughts, there will be common points with Sufism. Nevertheless, analysis of these common points has been assigned to other studies.

  13. William Whiston, suur veeuputus ja kohutav spektaakel

    Directory of Open Access Journals (Sweden)

    Roomet Jakapi

    2005-01-01

    Full Text Available William Whiston (1667-1752 was an English divine, mathematician and astronomer. His works nicely reveal the close relationship between science and religion in the early modern period. The paper aims to characterize Whiston's way of thinking in the light of his Astronomical Principles of Religion, Natural and Reveal'd (1717. In the 17th and early 18th century cosmologies, the location of Hell in the universe was a major issue. This horrible place of punishment could be located beneath the earth or on the sun. Whiston's view on this issue relies on the juxtaposition of biblical descriptions of Hell and scientific evidence regarding comets. Research for this paper was supported by Estonian Science Foundation grant no. 6099.

  14. Geiss Receives 2005 William Bowie Medal

    Science.gov (United States)

    Gloeckler, George; Geiss, Johannes

    2006-01-01

    Johannes Geiss was awarded the 2005 William Bowie Medal at the AGU Fall Meeting Honors Ceremony, which was held on 7 December 2005 in San Francisco, Calif. The medal recognizes outstanding contributions to fundamental geophysics and unselfish cooperation in research. I am most pleased and honored to present this citation to Johannes Geiss, a truly great space scientist and investigator of the solar system and universe. His pioneering work, spanning over half a century, has paved the way toward understanding the physical world in which we live, its origins, and its destiny. He is a strong and effective advocate of science and ingenious in his ability to influence science policy and foster good science. Space limitations allow me to highlight only a few of Geiss's outstanding scientific accomplishments, service to science and society, and contributions to the conduct of science.

  15. Random Thoughts on William Shakespeare and Medicine

    Directory of Open Access Journals (Sweden)

    KV Sahasranam

    2017-04-01

    Full Text Available Medicine and literature have always been connected over the ages. William Shakespeare (1564-1616 is no exception. There are plenty of references to medicine and diseases in the works of Shakespeare. The knowledge which Shakespeare has of medical conditions is much more than is expected of a common man. This is attributed to his association with practitioners of his time and reading of contemporary texts in medicine. Also his son in law Dr. John Hall who married Susanna, Shakespeare's eldest daughter would have contributed substantially to the knowledge of medicine in Shakespeare's compositions. Surgery at the Elizabethan times was well known and is reflected to a large extent in his plays.

  16. Sir William Ramsay and the noble gases.

    Science.gov (United States)

    Davies, Alwyn G

    2012-01-01

    Sir William Ramsay was one of the world's leading scientists at the end of the 19th century, and in a spectacular period of research between 1894 and 1898, he discovered five new elements. These were the noble gases, helium, neon, argon, krypton, and xenon; they added a whole new group to the Periodic Table of the elements, and provided the keystone to our understanding of the electronic structure of atoms, and the way those electrons bind the atoms together into molecules. For this work he was awarded the Nobel Prize in Chemistry in 1904, the first such prize to come to a British subject. He was also a man of great charm, a good linguist, and a composer and performer of music, poetry and song. This review will trace his career, describe his character and give and account of the chemistry which led to the award of the Nobel Prize.

  17. Supermarket access, transport mode and BMI: the potential for urban design and planning policy across socio-economic areas.

    Science.gov (United States)

    Murphy, Maureen; Koohsari, Mohammad Javad; Badland, Hannah; Giles-Corti, Billie

    2017-09-07

    To investigate dietary intake, BMI and supermarket access at varying geographic scales and transport modes across areas of socio-economic disadvantage, and to evaluate the implementation of an urban planning policy that provides guidance on spatial access to supermarkets. Cross-sectional study used generalised estimating equations to investigate associations between supermarket density and proximity, vegetable and fruit intake and BMI at five geographic scales representing distances people travel to purchase food by varying transport modes. A stratified analysis by area-level disadvantage was conducted to detect optimal distances to supermarkets across socio-economic areas. Spatial distribution of supermarket and transport access was analysed using a geographic information system. Melbourne, Australia. Adults (n 3128) from twelve local government areas (LGA) across Melbourne. Supermarket access was protective of BMI for participants in high disadvantaged areas within 800 m (P=0·040) and 1000 m (P=0·032) road network buffers around the household but not for participants in less disadvantaged areas. In urban growth area LGA, only 26 % of dwellings were within 1 km of a supermarket, far less than 80-90 % of dwellings suggested in the local urban planning policy. Low public transport access compounded disadvantage. Rapid urbanisation is a global health challenge linked to increases in dietary risk factors and BMI. Our findings highlight the importance of identifying the most appropriate geographic scale to inform urban planning policy for optimal health outcomes across socio-economic strata. Urban planning policy implementation in disadvantaged areas within cities has potential for reducing health inequities.

  18. A Comparative Study of William Golding'S Four Novels%Comparative Study of William Golding'S Four Novels

    Institute of Scientific and Technical Information of China (English)

    崔晓强

    2008-01-01

    With his keen insight,William Golding becomes very conscious of the human heart and the necessity that we become aware of this darkness we are to save ourselves.All his novels,attempt to deal with the essential human condition.All Golding 's novels, products of his peculiar literary temperament and habit,are reactive experiments.Each of them represents a response to a specific book by an early writer.

  19. A multi-jurisdiction outbreak of Salmonella Typhimurium phage type 135 associated with purchasing chicken meat from a supermarket chain.

    Science.gov (United States)

    McPherson, Michelle E; Fielding, James E; Telfer, Barbara; Stephens, Nicola; Combs, Barry G; Rice, Belinda A; Fitzsimmons, Gerard J; Gregory, Joy E

    2006-01-01

    A multi-jurisdiction case control study was conducted after an increase of Salmonella Typhimurium phage type 135 notifications (a local designated subgroup) was observed throughout Australia. Hypothesis generating interviews conducted in three jurisdictions identified consumption of chicken, eggs, beef and bagged carrots as common among cases and that a high proportion of cases (> 80%) reported purchasing their groceries from a particular supermarket chain (Supermarket A). We conducted a case control study to test whether S. Typhimurium 135 infections were associated with these food items and the purchasing of these products from Supermarket A. The study comprised 61 cases and 173 controls. Cases were younger than controls (p = 0.003) and their distribution by jurisdiction was also significantly different (p Supermarket A (OR = 3.2, 95% CI 1.2,9.0) or having eaten chicken from a fast food outlet (OR = 2.8, 95% CI 1.0,7.7) compared to controls. Two positive S. Typhimurium 135 results were obtained through a chicken sampling survey conducted at four Supermarket A stores in Victoria. The results of this study were presented to industry and retail representatives, which facilitated better communication between these groups.

  20. Mapping the evolution of 'food deserts' in a Canadian city: Supermarket accessibility in London, Ontario, 1961–2005

    Directory of Open Access Journals (Sweden)

    Gilliland Jason

    2008-04-01

    Full Text Available Abstract Background A growing body of research suggests that the suburbanization of food retailers in North America and the United Kingdom in recent decades has contributed to the emergence of urban 'food deserts', or disadvantaged areas of cities with relatively poor access to healthy and affordable food. This paper explores the evolution of food deserts in a mid-sized Canadian city (London, Ontario by using a geographic information system (GIS to map the precise locations of supermarkets in 1961 and 2005; multiple techniques of network analysis were used to assess changing levels of supermarket access in relation to neighbourhood location, socioeconomic characteristics, and access to public transit. Results The findings indicate that residents of inner-city neighbourhoods of low socioeconomic status have the poorest access to supermarkets. Furthermore, spatial inequalities in access to supermarkets have increased over time, particularly in the inner-city neighbourhoods of Central and East London, where distinct urban food deserts now exist. Conclusion Contrary to recent findings in larger Canadian cities, we conclude that urban food deserts exist in London, Ontario. Policies aimed at improving public health must also recognize the spatial, as well as socioeconomic, inequities with respect to access to healthy and affordable food. Additional research is necessary to better understand how supermarket access influences dietary behaviours and related health outcomes.

  1. Mapping the evolution of 'food deserts' in a Canadian city: supermarket accessibility in London, Ontario, 1961-2005.

    Science.gov (United States)

    Larsen, Kristian; Gilliland, Jason

    2008-04-18

    A growing body of research suggests that the suburbanization of food retailers in North America and the United Kingdom in recent decades has contributed to the emergence of urban 'food deserts', or disadvantaged areas of cities with relatively poor access to healthy and affordable food. This paper explores the evolution of food deserts in a mid-sized Canadian city (London, Ontario) by using a geographic information system (GIS) to map the precise locations of supermarkets in 1961 and 2005; multiple techniques of network analysis were used to assess changing levels of supermarket access in relation to neighbourhood location, socioeconomic characteristics, and access to public transit. The findings indicate that residents of inner-city neighbourhoods of low socioeconomic status have the poorest access to supermarkets. Furthermore, spatial inequalities in access to supermarkets have increased over time, particularly in the inner-city neighbourhoods of Central and East London, where distinct urban food deserts now exist. Contrary to recent findings in larger Canadian cities, we conclude that urban food deserts exist in London, Ontario. Policies aimed at improving public health must also recognize the spatial, as well as socioeconomic, inequities with respect to access to healthy and affordable food. Additional research is necessary to better understand how supermarket access influences dietary behaviours and related health outcomes.

  2. Mapping the evolution of 'food deserts' in a Canadian city: Supermarket accessibility in London, Ontario, 1961–2005

    Science.gov (United States)

    Larsen, Kristian; Gilliland, Jason

    2008-01-01

    Background A growing body of research suggests that the suburbanization of food retailers in North America and the United Kingdom in recent decades has contributed to the emergence of urban 'food deserts', or disadvantaged areas of cities with relatively poor access to healthy and affordable food. This paper explores the evolution of food deserts in a mid-sized Canadian city (London, Ontario) by using a geographic information system (GIS) to map the precise locations of supermarkets in 1961 and 2005; multiple techniques of network analysis were used to assess changing levels of supermarket access in relation to neighbourhood location, socioeconomic characteristics, and access to public transit. Results The findings indicate that residents of inner-city neighbourhoods of low socioeconomic status have the poorest access to supermarkets. Furthermore, spatial inequalities in access to supermarkets have increased over time, particularly in the inner-city neighbourhoods of Central and East London, where distinct urban food deserts now exist. Conclusion Contrary to recent findings in larger Canadian cities, we conclude that urban food deserts exist in London, Ontario. Policies aimed at improving public health must also recognize the spatial, as well as socioeconomic, inequities with respect to access to healthy and affordable food. Additional research is necessary to better understand how supermarket access influences dietary behaviours and related health outcomes. PMID:18423005

  3. William Eggleston摄影展在巴黎举行

    Institute of Scientific and Technical Information of China (English)

    Holly(译)

    2009-01-01

    以巴黎为基地的卡地亚基金会Fondation Cartier最近邀请国际著名摄影师Wiliam Eggleston举办摄影展.首次将William Eggleston一批摄影精品以及多幅抽象画作一并展出,部分作品是首次公开展览。William Eggleston于1939年出生于美国,这次展出的William Eggleston摄影作品大多是以巴黎当年的时尚生活为主题。

  4. Discoverers of the universe William and Caroline Herschel

    CERN Document Server

    Hoskin, Michael

    2011-01-01

    Discoverers of the Universe tells the gripping story of William Herschel, the brilliant, fiercely ambitious, emotionally complex musician and composer who became court astronomer to Britain's King George III, and of William's sister, Caroline, who assisted him in his observations of the night sky and became an accomplished astronomer in her own right. Together, they transformed our view of the universe from the unchanging, mechanical creation of Newton's clockmaker god to the ever-evolving, incredibly dynamic cosmos that it truly is. William was in his forties when his amateur observations usi

  5. William Blake: escritura y lectura iluminadas

    Directory of Open Access Journals (Sweden)

    Daniela Picón

    2011-04-01

    Full Text Available Considerando que la fuerza divina es un poder propiamente humano, que permite trascender desde la mera visualización y percepción sensorial del mundo finito y terrenal hacia el reino eterno y verdadero de la imaginación, el poeta, artista y visionario inglés William Blake (1757-1827 identificó a dios con dicha facultad humana. En su lucha contra la ‘religión de la razón’, bajo cuyo poder el hombre se había limitado a la ‘vacía’ percepción exterior, Blake buscará recobrar la ‘religión de la imaginación’. Desde esta perspectiva, este estudio pretende dilucidar el modo en que la materialidad de lo escrito (Roger Chartier y la utilización de un método de escritura particular por parte del visionario -distinto al que su propio tiempo le ofrecía- afecta el circuito de la comunicación visionaria de comienzo a fin, relacionándose directamente con la finalidad que Blake otorgó a sus poemas proféticos iluminados: despertar en los lectores esa capacidad visionaria y verdadera que ‘reside en el pecho de todos los hombres’.Considering the ‘divine force’ as a human power that allows humans to transcend from the mere sensory visualization and perception of the finite and earthly world to the true and eternal realm of imagination, William Blake, the english poet, artist and visionary (1757-1827 identified god with this human faculty. In his struggle against the ‘religion of reason’, under which humans had been reduced to an ‘empty’ outward perception, Blake wants to recover the ‘religion of imagination’. From this perspective, I expect to elucidate the ways in which the material aspects of writing (Roger Chartier and the visionary use of a specific method of writing -different from the methods available to Blake in his own time- affect the visionary circuit of communication. This complete transformation is directly connected with the purpose of Blake’s illuminated prophetic poems: he intends to awake in his

  6. Customer Service Quality in Large Supermarkets in Ibagué, Colombia: Analysis through the SERVQUAL Multidimensional Scale

    Directory of Open Access Journals (Sweden)

    Germán Rubio Guerrero

    2014-12-01

    Full Text Available Globalization is affecting all economies and their organizations seeking to maximize their profits through customer satisfaction. Within this context, large supermarkets have had significant growth; hence, it is important to know the quality of the service customers are receiving in these stores. Currently, service quality measures in these stores in the global market are scarce. This article presents the results of the measurement of the quality of service customers receive from large supermarkets in Ibagué - Colombia, by using the SERVQUAL multi-item scale, which is a tool applied to service quality, comprising five dimensions in 22 items and evaluating characteristics related to tangible aspects, reliability, responsibility, guaranty, security, and empathy. The population studied are customers who visit these supermarkets with mixed research approach (qualitative and quantitative; the results showed customer satisfaction with personnel kindness, customer attention services, agility in attention, customer care, behavior of security personnel, product promoters, merchandisers, cashiers, packers, and supervisors

  7. Overweight and obesity: Can we reconcile evidence about supermarkets and fast food retailers for public health policy?

    Science.gov (United States)

    Viola, Deborah; Arno, Peter S.; Maroko, Andrew R.; Schechter, Clyde B.; Sohler, Nancy; Rundle, Andrew; Neckerman, Kathryn M.; Maantay, Juliana

    2015-01-01

    The aim of this study is to determine whether access to fast food outlets and supermarkets is associated with overweight and obesity in New York City neighborhoods. We use a Bayesian ecologic approach for spatial prediction and consistent with prior research, we find no association between fast food density and overweight or obesity. Consistent with prior research, we find that supermarket access has a salutary impact on overweight and obesity. Given the lack of empirical evidence linking fast food retailers with adverse health outcomes, policymakers should be encouraged to adopt policies that incentivize the establishment of supermarkets and the modification of existing food store markets and retailers to offer healthier choices. Reaching within neighborhoods and modifying the physical environment and public health prevention and intervention efforts based on the characteristics of those neighborhoods may play a key role in creating healthier communities. PMID:23719294

  8. Cooling sausage and cheese with solar power. A concept for the future. Rewe commissioned its first green supermarket; Solarstrom kuehlt Wurst und Kaese. Konzept mit Zukunft. Rewe eroeffnete seinen ersten gruenen Supermarkt

    Energy Technology Data Exchange (ETDEWEB)

    Naundorf, Antje

    2010-02-15

    In only five months, the Rewe Markt GmbH constructed its first ''Green Building'', a supermarket building which may serve as a model for the whole food production industry. The supermarket consumes 50 percent less energy than a conventional supermarket building, and most of the energy consumed is also produced on site. (orig.)

  9. Application of neural networks for the prediction of energy use in supermarket buildings

    Energy Technology Data Exchange (ETDEWEB)

    Suh, T.J.; Tassou, S.A.; Datta, D. [Brunel Univ., Uxbridge (United Kingdom); Marriott, D. [Safeway Stores 6 Millington, Middx (United Kingdom)

    1996-12-31

    This paper discusses the application of neural networks to predict energy consumption in commercial buildings. To date, many researchers have demonstrated that neural networks can be more reliable energy predictors than the traditional statistical approaches and can also form the basis for predictive controllers of HVAC equipment. This paper shows the preliminary results of research work at Brunel University for predicting the variation of electricity consumption in a supermarket building based on a neural network. A comparison of the prediction performance of the neural network and a traditional regression approach is presented.

  10. Refrigeration Playbook. Heat Reclaim; Optimizing Heat Rejection and Refrigeration Heat Reclaim for Supermarket Energy Conservation

    Energy Technology Data Exchange (ETDEWEB)

    Reis, Chuck [CTA Architects Engineers, Boise, ID (United States); Nelson, Eric [CTA Architects Engineers, Boise, ID (United States); Armer, James [CTA Architects Engineers, Boise, ID (United States); Johnson, Tim [CTA Architects Engineers, Boise, ID (United States); Hirsch, Adam [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Doebber, Ian [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2015-03-01

    The purpose of this playbook and accompanying spreadsheets is to generalize the detailed CBP analysis and to put tools in the hands of experienced refrigeration designers to evaluate multiple applications of refrigeration waste heat reclaim across the United States. Supermarkets with large portfolios of similar buildings can use these tools to assess the impact of large-scale implementation of heat reclaim systems. In addition, the playbook provides best practices for implementing heat reclaim systems to achieve the best long-term performance possible. It includes guidance on operations and maintenance as well as measurement and verification.

  11. Cost Efficient Optimization Based Supervisory Controller for Supermarket Subsystems with Heat Recovery

    DEFF Research Database (Denmark)

    Minko, Tomasz; Wisniewski, Rafal; Bendtsen, Jan Dimon

    2015-01-01

    In this paper, we present a simple modelling approach for a thermal system, which consists of heating, ventilation, air conditioning system (HVAC) and a vapor compression cycle (VCC) system, with one loop heat recovery. In addition a simple model for water tank is presented, in which the reclaimed...... controllers of supermarkets subsystems. We find that when reliable information about the high price period is available, it is profitable to use the refrigeration system to generate heat during the low price period, store it and use it to substitute the conventional heater during the high price period....

  12. Ammonia in supermarket refrigerators; Einsatz von Ammoniak in Supermarkt-Kaelteanlagen

    Energy Technology Data Exchange (ETDEWEB)

    Presotto, A. Jr.; Sueffert, C.G. [SPM Engenharia S/C Ltda, Porto Alegre (Brazil); Hillerns, F. [Forschung und Entwicklung Tyforop Chemie GmbH, Hamburg (Germany)

    2001-10-01

    The contribution describes the function of indirect supermarket refrigerators with ammonia as refrigerant. Cold is transported where it is needed with the aid of a cooling brine. Technical and economic advantages and shortcomings of the system are compared with a conventional R 22 direct evaporator systems. [German] Der Artikel beschreibt die Arbeitsweise indirekter Supermarkt-Kaelteanlagen, in denen Ammoniak als Kaeltemittel fungiert und die ''Kaelte'' mittels einer Kuehlsole zu den Kuehlstellen transportiert wird. Die Vor- und Nachteile, die solche Kaeltetraegersysteme in technischer und oekonomischer Hinsicht aufweisen, werden denen konventioneller R 22-Direktverdampferanlagen gegenueber gestellt. (orig.)

  13. Ecological balance for supermarket refrigeration in Switzerland; Oekobilanz fuer Supermarkt-Kaelteanlagen in der Schweiz

    Energy Technology Data Exchange (ETDEWEB)

    Frischknecht, R. [ESU-services, Uster (Switzerland)

    2000-04-01

    In the context of an ecological balance of heat pumps and refrigeration plants for the area supermarket cooling was stated that in respect of the environmental the greenhouse effect and ozone depletion give first priority to the selection of the refrigerant and the consistent minimization of the losses of refrigerant. The monitoring of the losses of refrigerant can be strongly improved. (orig.) [German] Im Rahmen einer Oekobilanz von Waermepumpen und Kaelteanlagen wurde fuer den Bereich Supermarktkaelte festgestellt, dass bei den Umweltwirkungen Treibhauseffekt und Ozonschichtabbau der Wahl des Kaeltemittels und der konsequenten Minimierung der Kaeltemittelverluste erste Prioritaet zukommt. Das Monitoring der Kaeltemittelverluste ist stark verbesserungsfaehig. (orig.)

  14. Energy saving by optimized controls for supermarket stores; Energie sparen mit optimierter Regeltechnik im Supermarkt

    Energy Technology Data Exchange (ETDEWEB)

    Wendelborn, Horst [Danfoss GmbH, Offenbach (Germany)

    2011-06-15

    Danfoss has been delivering for 20 years the optimizing ADAP-KOOL(R) control system. It enables the store to save 30% of the yearly energy bill, compared to a store with electronic standard controls. Over years the stores took the cheap standard solution, but now several German supermarket chains decide to take the best for the investment and lifecycle cost. This article describes the main control circuits and shows the measurements of the energy consumption of two stores with standard and optimized controls. This control system is available for chemical and for the natural refrigerant R744. (orig.)

  15. Application of combined heat-and-power and absorption cooling in a supermarket

    Energy Technology Data Exchange (ETDEWEB)

    Maidment, G.G. [South Bank Univ., School of Engineering Systems and Design, London (United Kingdom); Zhao, X. [Taiyuan Univ. of Technology, Dept. of Environmental Engineering, Shanxi (China); Riffat, S.B. [Nottingham Univ., School of the Built Environment, Nottingham (United Kingdom); Prosser, G. [Stal Refrigeration Ltd., Uxbridge (United Kingdom)

    1999-07-01

    In recent years, it has become standard practice to consider Combined Heat-and-Power (CHP) systems for commercial buildings. CHPs schemes are used, because they are an efficient means of power generation. Unlike conventional power stations, they produce electricity locally and thus minimise the distribution losses, however, they also utilise the waste heat from the generation processes. In applications where there is a combined heating and electricity requirement, a very efficient means of energy production is achieved compared to the conventional methods of providing heating and electricity. With new initiatives from the UK government on reduced energy-use, energy-efficient systems such as CHP have been considered for new applications. This paper summarises the results of an investigation into the viability of CHP systems in supermarkets. The viability of conventional CHP has been theoretically investigated using a mathematical model of a typical supermarket. This has demonstrated that a conventional CHP system may be practically applied. It has also been shown that compared to the traditional supermarket design, the proposed CHP systems will use slightly less primary energy and the running costs will be significantly reduced. An attractive payback period of approximately 4 years has been calculated. Despite these advantages considerable quantity of heat is rejected to atmosphere with this system and this is because the configuration utilises the heat mainly for space heating which is only required for part of the year. To increase the utilisation time, a novel CHP/absorption system has been investigated. This configuration provides a continuous demand of the waste heat, which is used to drive an absorption chiller that refrigerates propylene glycol to -10degC for cooling the chilled-food cabinets. The results show this concept to be theoretically practical. the systems has also been shown to be extremely efficient, with primary energy savings of approximately 20

  16. Control system for the whole supermarket; Regeltechnik fuer den kompletten Supermarkt

    Energy Technology Data Exchange (ETDEWEB)

    Wendelborn, H. [Danfoss GmbH, Offenbach (Germany)

    2003-10-01

    The electronic control system for refrigerated cabinets and refrigeration installations allows the operators of supermarkets to save energy. By integrating the controller for refrigeration, heating, ventilation and air conditioning into an overall communication concept, a monitoring and evaluation system is produced, which supplies the plant operator with data for the analysis of the operational data of their markets. (orig.) [German] Die elektronische Regeltechnik fuer Kuehlmoebel und Kaelteanlagen erlaubt den Betreibern von Supermaerkten einen Energie sparenden Anlagenbetrieb. Durch die Einbindung der Regelung fuer Kaelte, Heizung, Lueftung und Klimatisierung in ein gesamtes Kommunikationskonzept entsteht ein Ueberwachungs- und Bewertungssystem, das dem Anlagenbetreiber Daten zur betriebswirtschaftlichen Analyse seiner Maerkte liefert. (orig.)

  17. EFEK PELAYANAN SENYUM, SALAM, SAPA PETUGAS KASIR TERHADAP KEPUASAN KONSUMEN SUPERMARKET

    Directory of Open Access Journals (Sweden)

    Muhammad Riza Febrianto

    2013-04-01

    Full Text Available This research was experimental research aimed at knowing the effect of smiling, greeting, and addressing of cashier toward the satisfaction of supermarket’s customers. This research used posttest only control group design. The subject were 62 customers of supermarket X.4. They were randomly divided into two groups, experiment group and control group. The Mann-Whitney U Test was used to analyze the costumer statisfaction. The result show there is significant difference between experimental group and control group after receive service with smiling, greeting and addressing from cashier. The research result show that smiling, greeting and addressing of cashier influences the satisfaction of supermarket’s customers effectively.

  18. On the Trade-off between Energy Consumption and Food Quality Loss in Supermarket Refrigeration Systems

    DEFF Research Database (Denmark)

    Cai, Junping; Jensen, Jørgen Bauck; Skogestad, Sigurd

    2008-01-01

    This paper studies the trade-off between energy consumption and food quality loss, at varying ambient conditions, in supermarket refrigeration systems. Compared with the traditional operation with pressure control, a large potential for energy savings without extra loss of food quality...... is demonstrated. We also show that by utilizing the relatively slow dynamics of the food temperature, compared with the air temperature, we are able to further lower both the energy consumption and the peak value of power requirement. The Pareto optimal curve is found by off-line optimization....

  19. Model-Based Predictive Control Scheme for Cost Optimization and Balancing Services for Supermarket Refrigeration Systems

    DEFF Research Database (Denmark)

    Weerts, Hermanus H. M.; Shafiei, Seyed Ehsan; Stoustrup, Jakob

    2014-01-01

    A new formulation of model predictive control for supermarket refrigeration systems is proposed to facilitate the regulatory power services as well as energy cost optimization of such systems in the smart grid. Nonlinear dynamics existed in large-scale refrigeration plants challenges the predictive...... control design. It is however shown that taking into account the knowledge of different time scales in the dynamical subsystems makes possible a linear formulation of a centralized predictive controller. A realistic scenario of regulatory power services in the smart grid is considered and formulated...

  20. Recruitment and selection for the packer position in a supermarket network

    Directory of Open Access Journals (Sweden)

    Lucila Moraes Cardoso

    2013-06-01

    Full Text Available The method of personnel recruitment and selection is a common practice to hire people in organizations. The goal of this study is to report and to reflect about this process in a supermarket chain, which operates in food and non-food retail in the state of Sao Paulo. The purpose of the present intervention was to facilitate the recruitment and selection process for the packer position. After the intervention, we noticed an improvement on the hiring process, on the working conditions and a turnover reduction in this position.

  1. Energy and environmental performance assessment of R744 booster supermarket refrigeration systems operating in warm climates

    DEFF Research Database (Denmark)

    Gullo, Paride; Elmegaard, Brian; Cortella, Giovanni

    2016-01-01

    This paper presents a theoretical comparison among different commercial refrigeration systems in terms of annual energy consumption and environmental impact. Eight configurations were studied: a R744/R134a cascade refrigeration system (baseline), a conventional and an improved R744 booster system...... as on the running modes of a conventional European supermarket. A transition zone, which occurred between sub critical and transcritical operations, was adopted.The results showed that all the enhanced configurations may achieve a comparable energy saving to the one of the baseline in both the selected locations...

  2. Slovene reactions to William Faulkner's writing

    Directory of Open Access Journals (Sweden)

    Nataša Intihar Klančar

    2008-12-01

    Full Text Available The article deals with Slovene reactions to William Faulkner's writing: a lot of critical attention was given to the author twice, namely after he won the Nobel Prize for Literature  in 1949 and after his death in 1962. The articles and reviews published  in Slovene magazines  and newspapers focused on themes, characterization, style and structure of his novels. Thus the Slovene reading public got the chance to get to know one of the greatest novelists of 20th century, his troubled, decaying, socially, racially, religiously and historically challenged American South and through it themselves and their attitude toward the world and its problems. Faulkner also had a strong influence on some of the Slovene writers of 1950s and 1960s: they adopted his themes and writing techniques, namely a cyclic structure of the novel and stream-of-consciousness technique,  thus forging the new Slovene modernist fiction that started to emerge from the late 1960s onwards.

  3. William Cheselden: anatomist, surgeon, and medical illustrator.

    Science.gov (United States)

    Sanders, M A

    1999-11-01

    William Cheselden was Great Britain's foremost surgeon/scientist in the first half of the 18th century. Cheselden directly challenged the Company of Barber-Surgeons' exclusive right to control dissection in London by being the first to conduct a regular series of anatomy lectures and demonstrations outside of the Company's Hall. He incorporated his lecture syllabus into a handbook of anatomy, The Anatomy of the Humane Body, which was used by students for nearly 100 years. Cheselden also wrote the text and drew the illustrations for a majestic atlas of comparative osteology, the Osteographia, or the Anatomy of the Bones. Cheselden used his superior knowledge of anatomy to reduce the morbidity and mortality associated with perineal lithotomy, one of the few operations possible in his era. Sagacious and pragmatic, Cheselden recognized that the enlightened practice of surgery beginning to take root in 18th-century London could flourish only under an autonomous body of surgeons. Cheselden used his personal funds and political skills to urge Parliament to pass legislation for the dissolution of the combined Company of Barber-Surgeons and the establishment of separate and distinct Surgeons' and Barbers' Companies. After disjoinder of the two groups on May 2, 1745, Cheselden served as one of the Wardens of the new Company of Surgeons--a predecessor of the Royal College of Surgeons of England. In 1746, Cheselden, who helped design the first Surgeons' Hall, served as the Company's Master.

  4. Space perception and William James's metaphysical presuppositions.

    Science.gov (United States)

    Farrell, Martin J

    2011-05-01

    William James's overtly philosophical work may be more continuous with his psychological work than is sometimes thought. His Essays in Radical Empiricism can be understood as an explicit statement of the absolute presupposition that formed the basis of Jamesian psychology: that direct experience is primary and has to be taken at face value. An examination of James's theory of space perception suggests that, even in his early work, he presupposed the primacy of direct experience, and that later changes in his account of space perception can be understood as making his view more consistent with this presupposition. In his earlier view of space perception, James argued that sensations were directly experienced as spatial, though he accepted that spatial relations between sensations may be constructed by higher order thought. In his later view, however, James argued that spatial relations were just as directly experienced as sensations. The work of T. H. Green may have prompted James to recognize the full consequence of his ideas and to realize that taking experience at face value required that spatial relations be thought of as intrinsic to experience rather than the result of intellectual construction.

  5. Memory abilities in children with Williams syndrome.

    Science.gov (United States)

    Vicari, S; Brizzolara, D; Carlesimo, G A; Pezzini, G; Volterra, V

    1996-09-01

    Williams syndrome (WS) is a rare genetic condition characterised by intellectual disability, typical facial dysmorphology and several medical anomalies. A specific neuropsychological profile with a dissociation between language (relatively preserved) and visuo-spatial abilities (more seriously impaired) has been hypothesised in these children. Memory abilities of these patients have not been adequately investigated, although they may substantially contribute to better understanding their neuropsychological profile. The present study aimed at investigating verbal and spatial memory in patients with WS (N = 16). Their performance was compared with that of normally developing children on tasks of verbal and spatial span and immediate and delayed recall of verbal and visuo-perceptual materials. Memory abilities of WS children appear to be characterised by defective visuo-spatial memory, both in the short-term and long-term domain, and a dissociation between normal short- but deficient long-term verbal learning. Results are interpreted by supporting the thesis that intellectual disability reflects the defective functioning of a complex system in which some cognitive competencies may be disrupted more than others (Detterman, 1987; Vicari, Albertini and Caltagirone, 1992).

  6. Neural Correlates of Amusia in Williams Syndrome

    Directory of Open Access Journals (Sweden)

    Miriam D. Lense

    2014-11-01

    Full Text Available Congenital amusia is defined by marked deficits in pitch perception and production. Though historically examined only in otherwise typically developing (TD populations, amusia has recently been documented in Williams syndrome (WS, a genetic, neurodevelopmental disorder with a unique auditory phenotype including auditory sensitivities and increased emotional responsiveness to music but variable musical skill. The current study used structural T1-weighted magnetic resonance imaging and diffusion tensor imaging to examine neural correlates of amusia in 17 individuals with WS (4 of whom met criteria for amusia. Consistent with findings from TD amusics, amusia in WS was associated with decreased fractional anisotropy (FA in the right superior longitudinal fasciculus (SLF. The relationship between amusia and FA in the inferior component of the SLF was particularly robust, withstanding corrections for cognitive functioning, auditory sensitivities, or musical training. Though the number of individuals with amusia in the study is small, results add to evidence for the role of fronto-temporal disconnectivity in congenital amusia and suggest that novel populations with developmental differences can provide a window into understanding gene-brain-behavior relationships that underlie musical behaviors.

  7. Affective prosody in children with Williams syndrome.

    Science.gov (United States)

    Setter, Jane; Stojanovik, Vesna; Van Ewijk, Lizet; Moreland, Matthew

    2007-09-01

    The aim of the current study was to investigate expressive affect in children with Williams syndrome (WS) in comparison to typically developing children in an experimental task and in spontaneous speech. Fourteen children with WS, 14 typically developing children matched to the WS group for receptive language (LA) and 15 typically developing children matched to the WS groups for chronological age (CA) were recruited. Affect was investigated using an experimental Output Affect task from the Profiling Elements of Prosodic Systems-Child version (PEPS-C) battery, and by measuring pitch range and vowel durations from a spontaneous speech task. The children were also rated for level of emotional involvement by phonetically naïve listeners. The WS group performed similarly to the LA and CA groups on the Output Affect task. With regard to vowel durations, the WS group was no different from the LA group; however both the WS and the LA groups were found to use significantly longer vowels than the CA group. The WS group differed significantly from both control groups on their range of pitch range and was perceived as being significantly more emotionally involved than the two control groups.

  8. Introducing william stern (1871-1938).

    Science.gov (United States)

    Lamiell, James T

    2012-11-01

    This article discusses the events and considerations, both 'distal' and 'proximal,' behind the production of the author's recent book, William Stern (1871-1938): A Brief Introduction to His Life and Works (Pabst Science Publishers, Germany, March, 2010). The 'distal' roots of the work lie in the advice given to the author by German and other European colleagues in the mid-1980s that examining Stern's writing in some detail would likely prove fruitful. The more proximal roots lie in a series of public lectures that the author prepared and delivered in the capacity of Ernst Cassirer Guest Professor in the Institute for Philosophy at the University of Hamburg in 2004. It is explained that the primary intent of the book is to provide readers with a preliminary sense of the breadth of Stern's contributions to psychology, and to suggest that his works might well deserve closer attention in the 21st century than they ever gained during the 20th. (PsycINFO Database Record (c) 2012 APA, all rights reserved).

  9. William Pendry Bidelman (1918-2011)

    Science.gov (United States)

    Bond, Howard E.

    2017-01-01

    William P. Bidelman—Editor of these Publications from 1956 to 1961—passed away on 2011 May 3, at the age of 92. He was one of the last of the masters of visual stellar spectral classification and the identification of peculiar stars. I review his contributions to these subjects, including the discoveries of barium stars, hydrogen-deficient stars, high-galactic-latitude supergiants, stars with anomalous carbon content, and exotic chemical abundances in peculiar A and B stars. Bidelman was legendary for his encyclopedic knowledge of the stellar literature. He had a profound and inspirational influence on many colleagues and students. Some of the bizarre stellar phenomena he discovered remain unexplained to the present day. Material for this article was contributed by several family members, colleagues, and former students, including: Billie Bidelman Little, Joseph Little, James Caplinger, D. Jack MacConnell, Wayne Osborn, George W. Preston, Nancy G. Roman, and Nolan Walborn. Any opinions stated are those of the author.

  10. Was Sir William Crookes epistemically virtuous?

    Science.gov (United States)

    Kidd, Ian James

    2014-12-01

    The aim of this paper is to use Sir William Crookes' researches into psychical phenomena as a sustained case study of the role of epistemic virtues within scientific enquiry. Despite growing interest in virtues in science, there are few integrated historical and philosophical studies, and even fewer studies focussing on controversial or 'fringe' sciences where, one might suppose, certain epistemic virtues (like open-mindedness and tolerance) may be subjected to sterner tests. Using the virtue of epistemic courage as my focus, it emerges that Crookes' psychical researches were indeed epistemically courageous, but that this judgment must be grounded in sensitivity to the motivational complexity and context-sensitivity of the exercise of epistemic virtues. The paper then considers Crookes' remarks on the relationship between epistemic virtuousness and the intellectual integrity and public duties of scientists, thereby placing epistemic virtues in the context of wider debates about the authority of science in late modern societies. I conclude that Crookes' researches into psychical phenomena offer instructive lessons for historians of science and virtue epistemologists concerning the complexity and contextuality of epistemic virtues, and the profitable forms that future studies of virtues in science could take. Copyright © 2014 Elsevier Ltd. All rights reserved.

  11. Sir William Mitchell (1925-2002)

    CERN Multimedia

    2002-01-01

    Sir William (Bill) Mitchell, former President of the CERN Council, died on 30th October 2002 at the age of 77. Mitchell was professor of Physics at Oxford University from 1978 to 1989, having previously been Professor of Physics, Dean of Science and Deputy Vice-Chancellor at Reading University. From 1985 to 1990 he was Chairman of the UK's Science and Engineering Research Council (SERC), which at the time was the funding agency for the UK's participation in the CERN programme. As Chairman, Mitchell was one of the UK representatives on the CERN Council, and in 1991 he was elected President, a position he held for three years. This was a difficult period for CERN. Financial problems were being faced in many member states, notably in Germany as a result of unification. This led to calls for reductions in the CERN budget and, more significantly, to requests for delays in consderation of future programmes. On the other hand for the future of CERN and the progress of elementary particle physics, it was necessary...

  12. The epileptology of William Aldren Turner.

    Science.gov (United States)

    Eadie, M J

    2006-01-01

    William Aldren Turner (1864-1945), in his day Physician to the National Hospital, Queen Square, and to King's College Hospital, London, was one of the major figures in the world of epileptology in the period between Hughlings Jackson in the latter part of the 19th century and the advent of electroencephalography in the 1930s. Although he also made contributions to knowledge in other areas of neurology, and with Grainger Stewart wrote a competent textbook on that subject, Turner's main professional interest throughout his career seems to have been epilepsy. On the basis of a series of earlier, rather heavily statistical, personal publications dealing with various aspects of the disorder, he authored what became a well-accepted monograph entitled Epilepsy - a study of the idiopathic disorder, which appeared in 1907, and he also gave the 1910 Morison lectures in Edinburgh on the topic. His writings on epilepsy over a period of three decades consolidated knowledge rather than led to significant advances, but helped maintain interest in the disorder during a rather long fallow phase in the development of the understanding of its nature.

  13. William D. Stevenson: Atlantic Canada's first neurosurgeon.

    Science.gov (United States)

    Mukhida, Karim; Mendez, Ivar

    2007-12-01

    The origins of neurosurgical services in Atlantic Canada are tied to the individual efforts of William D. Stevenson. Born in Hamilton, Ontario, Stevenson completed his senior matriculation in Dunnville, Ontario, before studying medicine at the University of Toronto. He completed the Gallie surgical course in Toronto and then spent 1 year training with Edward Archibald at McGill University. After working for 2 years with the Canadian Mobile Neurosurgical Unit in Europe during the Second World War, Stevenson undertook formal neurosurgical training with Kenneth G. McKenzie, Canada's first neurosurgeon. Stevenson was thereafter recruited to Halifax to start the neurosurgical service at the Victoria General Hospital in January 1948, and he remained head of the division for the next 26 years. His pioneering work laid the foundations for the establishment of a major academic neurosurgical service at Dalhousie University and was crucial for the establishment of neurosurgery in Atlantic Canada. After his retirement, Stevenson moved back to Ontario and began his second career, transferring his passion for neurosurgery to oil painting. His legacy to neurosurgery in Atlantic Canada will be remembered in perpetuity with the annual Neurosurgery Resident Research Award at Dalhousie University, established and named in his honour. This paper focuses on Stevenson's life and work in neurosurgery as Atlantic Canada's first neurosurgeon.

  14. Salmon stream reconnaissance Prince William Sound and Afognak Island

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — In April of 1963, salmon stream improvement projects in Prince William Sound were visited. Objectives of the trip, from a fisheries standpoint, were as follows: (1)...

  15. William L Finley - Slender False-brome Eradication

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — William L. Finley NWR contains some of the largest and best examples of remaining Oregon white oak woodland, oak savanna, and prairie habitats remaining in the...

  16. Coastal Ocean Processes Symposium: A Tribute to William D. Grant

    Science.gov (United States)

    1999-05-01

    This report is a compilation of abstracts distributed at the Coastal Ocean Processes Symposium: A Tribute to William D . Grant at the Woods Hole Oceanographic Institution from September 27-September 30, 1998.

  17. The Trail Inventory of William L. Finley NWR [Cycle 2

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The purpose of this report is to create a baseline inventory of all non-motorized trails on William L. Finley National Wildlife Refuge. Trails in this inventory are...

  18. Anny Cazenave Receives 2012 William Bowie Medal: Citation

    Science.gov (United States)

    Peltier, W. R.

    2013-01-01

    Anny Cazenave was awarded the 2012 William Bowie Medal at the AGU Fall Meeting Honors Ceremony, held on 5 December 2012 in San Francisco, Calif. The medal is for "outstanding contributions to fundamental geophysics and for unselfish cooperation in research."

  19. Gerald J. Wasserburg Awarded 2008 William Bowie Medal

    Science.gov (United States)

    Jacobsen, Stein B.; Wasserburg, Gerald J.

    2009-01-01

    Gerald J. Wasserburg was awarded the 2008 William Bowie Medal at the AGU Fall Meeting Honors Ceremony, held 17 December 2008 in San Francisco, Calif. The medal is for ``outstanding contributions to fundamental geophysics and for unselfish cooperation in research.''

  20. Prince William Sound, Alaska ESI: SOCECON (Socioeconomic Points)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) data for Prince William Sound, Alaska. ESI data characterize estuarine environments and wildlife by...

  1. Marine bird populations in Prince William Sound, Alaska

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Marine bird populations in Prince William Sound, Alaska, were censused in the winter and summer of 1972 and 1973 to assess the potential impact of oil transport...

  2. 34 CFR 685.100 - The William D. Ford Federal Direct Loan Program.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false The William D. Ford Federal Direct Loan Program. 685...) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION WILLIAM D. FORD FEDERAL DIRECT LOAN PROGRAM Purpose and Scope § 685.100 The William D. Ford Federal Direct Loan Program. (a) Under the William D....

  3. 农村连锁超市物流策略研究%Research on Rural Supermarket Chain Logistics

    Institute of Scientific and Technical Information of China (English)

    朱琳娜; 唐义

    2014-01-01

    超市作为当今发展最迅速的连锁经营业态,代表着流通领域的先进生产力,已成为我国流通领域新的经济增长点。我国连锁超市在农村拓展才刚刚起步,连锁超市在拓展农村市场中不免存在很多问题。针对我国农村连锁超市发展的现状,关于物流方面问题是其发展初期的主要瓶颈。文中针对当前连锁超市在农村市场拓展,物流方面存在的问题进行了分析,从而为连锁超市在制定合理的物流策略方面提出了更多的选择余地。%As of today the fastest growing supermarket chain business conditions,represents the flow field of advanced productive forces,has become a new economic growth point in the field of circulation. Our supermarket chains in rural development has just started,there are many problems inevitably supermarket chain in expanding rural markets. The status quo of China's rural development supermarket chains,on the logistics aspects of the main bottleneck of its early development. In this paper,the current expansion of supermarket chains in the rural market,the existence of logistics problems were analyzed,so as supermarket chains made more reasonable choice in the development of the logistics strategy.

  4. Perancangan Sistem Pendukung Keputusan Pemilihan Pelanggan Terbaik Menggunakan Metode Simple Additive Weighting (SAW Pada Bravo Supermarket Jombang

    Directory of Open Access Journals (Sweden)

    Fatikhatus Sholikhah

    2016-02-01

    Full Text Available Abstrak Persaingan merupakan hal yang biasa terjadi terutama dalam dunia bisnis, tidak terkecuali yang telah dialami oleh Bravo Supermarket Jombang. Bravo bukanlah satu-satunya supermarket di kota Jombang, sehingga Bravo harus bersaing dengan para kompetitornya agar Bravo bisa bersaing dan tetap produktif. Salah satu cara yang dapat digunakan dalam meningkatkan penjualan dan loyalitas pelanggan adalah dengan memberikan reward kepada para pelanggan terbaik. Oleh karena itu perlu dibuatlah sebuah perancangan sistem pendukung keputusan dalam pemilihan pelanggan terbaik pada Bravo. Dalam perancangan sistem yang dibuat nantinya berbasis web dengan metode SAW(Simple Additive Weightingsebagai proses perhitungan pemilihan pelanggan terbaik. Hasil dari perancangan sistem pemilihan pelanggan terbaik pada Bravo Supermarket Jombang diharapkan dapat membantu pihak manajemen Bravo dalam pemilihan pelanggan terbaik yang akan menerima reward dan akhirnya akan mampu meningkatkan loyalitas pelanggan dan profit Bravo. Kata kunci: Bravo, sistem pendukung keputusan, pelanggan, SAW. Abstract Competition is a common thing, especially in the business world, is no exception has been experienced by Bravo Supermarket Jombang. Bravo is not the only supermarket in the town of Jombang, so that Bravo had to compete with its competitors in order Bravo to compete and remain productive. One way that can be used to increase sales and customer loyalty is to give rewards to the best customers. Therefore, it needs to be made to a design decision support system in the selection of the best customers on Bravo. In designing the system made later on a web-based method of SAW (Simple Additive weighting as the process of calculating the best customer selection. The results of the election system design best customers at Bravo Supermarket Jombang expected to assist management in selecting the best customer Bravo who will receive rewards and will eventually be able to increase customer

  5. Textual Form and Cultural Affect: William Empson's Double-Plot and Raymond Williams's Structure of Feeling

    Institute of Scientific and Technical Information of China (English)

    Pamela McCallum

    2005-01-01

    By insisting on the primacy of double-plot, Empson brackets the sometimes deceptive appearances of a text's content to uncover and disengage the more fundamental double-plot system at work within the defining structure of the text. Empson's thinking about the reception of double-plot structures enables Raymond Williams's early formulations of structure of feeling, in particular the gesturing this perplexing, underdeveloped, but persistent concept makes towards understanding collective response to cultural forms. This article explores the implications of the reception of double-plot structures, drawing out the assumptions inscribed in Empson's claims about processes at work as an audience engages with these dramatic structures.

  6. The Stockouts Study: an Examination of the Extent and the Causes in the São Paulo Supermarket Sector

    Directory of Open Access Journals (Sweden)

    Luis Henrique Rigato Vasconcellos

    2009-07-01

    Full Text Available Stockouts remain a significant retail problem. Progress has been limited, as estimates of stockout rates in the past forty years have consistently averaged above 8 percent. The purpose of this study is to investigate the importance and extent of the stockout problem in the supermarket sector in the state of São Paulo, Brazil, from the perspective of the supermarket managers themselves. Results suggest that the level of stockouts is high. Generally, the suppliers are mentioned as being the ones mainly responsible for stockouts. These results suggest that managers have significant opportunities to reduce retail stockouts by taking preventative actions.

  7. Christopher Nolan’ın ‘Batman Üçlemesi’ Üzerine İdeolojik Bir İnceleme

    OpenAIRE

    BÖLÜKBAŞI, Mustafa

    2013-01-01

    This article examines the ideological meaning of Batman as a superhero story. To this end, Batman Begins (2005), The Dark Knight (2008), and The Dark Knight Rises (2012), directed by Christopher Nolan, are analyzed in terms of content, revealing their underlying ideology. This study discusses why Batman was created to fight against evil, what is the aim of such a creation, who needs Batman and briefly what Nolan’s Batman trilogy advises us

  8. Christopher Reeve:Superman to the End%克里斯托弗·里夫:永远的超人

    Institute of Scientific and Technical Information of China (English)

    顾晓栋

    2006-01-01

    @@ Though he has played a variety of leading roles, tall, dark, and wholesomely2 handsome Christopher Reeve will always be the definitive3 Superman to an entire generation of "Man of Steel4"fans. That his definitive character was such a model of physical prowess5 only serves to intensify the tragedy of Reeve's post-Superman years, marked by a 1995 horseback riding accident that left him almost completely paralyzed6.

  9. 77 FR 72413 - William Blair & Company, L.L.C. and William Blair Funds.; Notice of Application

    Science.gov (United States)

    2012-12-05

    ... or feasible. 5. The A Share Fund has filed a Certificate of Formation, to be effective as of December... Series will have its own portfolio manager or portfolio management team at William Blair who will...

  10. Uncertainty in Meaning and Possibility of Multi-interpretation--Read-ing Poems Written by William Carlos Williams

    Institute of Scientific and Technical Information of China (English)

    张金娟

    2013-01-01

    William Carlos Williams is noted for the simplicity of his verse form and clear interpretation of its meaning. In this pa-per, the writer tends to unfold that the seemingly simplicity of Williams’poems reveals his deep concern about the modern life. He draws our attention to the particular scene or thing which itself abounds in different meanings. Thus it enables his poems open to different interpretations.

  11. William Byrd: Political and Recusant Composer

    Directory of Open Access Journals (Sweden)

    Ariel Foshay Bacon

    2012-05-01

    Full Text Available Amidst the pendulum of political and religious upheaval that pervaded England throughout the sixteenth and seventeenth century, William Byrd stands as one of the best loved and lauded composers. Byrd succeeded in the secular and sacred realms, contributing great works to the Anglican Church, popularizing the English madrigal and producing prolific amounts of sacred music. However, in a time where one’s religious beliefs were often linked with political loyalty, Byrd defied his monarch’s established and enforced Protestant religion, composing politically charged music for recusant use in clandestine Catholic Church services. His themes were aligned with the Jesuit mission and his texts were often drawn from the lips of martyred Catholics at the gallows; their last words forever immortalized by Byrd for the furthering of the Jesuit cause and the Counter-Reformation. The examination of sources by prominent Byrd scholars, an analyses of Byrd’s ‘political’ compositions and a study of the social and historical background are used to place Byrd within the appropriate context, prove his recusant and political leanings, and analyze his precarious relationship with the English monarch, Elizabeth I. It is shown that Byrd could not have proceeded with his recusant practices, personally or musically, had it not been for his status as a composer, as well as Byrd’s shrewdness in procuring diplomatic relationships with high persons at court and with Queen Elizabeth I through the Chapel Royal. Finally, Byrd’s success at writing for the Anglican Church service and popular secular music showcased his ability to take a moderate stance in situations that benefitted his status with the crown

  12. William James, Gustav Fechner, and Early Psychophysics

    Directory of Open Access Journals (Sweden)

    Stephanie L. Hawkins

    2011-10-01

    Full Text Available American psychologist and philosopher William James devoted the entirety of his career to exploring the nature of volition, as expressed by such phenomena as will, attention, and belief. As part of that endeavor, James's unorthodox scientific pursuits, from his experiments with nitrous oxide and hallucinogenic drugs to his investigation of spiritualist mediums, represent his attempt to address the "hard problems" of consciousness for which his training in brain physiology and experimental psychology could not entirely account. As a student, James's reading in chemistry and physics had sparked his interest in the concepts of energy and force, terms that he later deployed in his writing about consciousness and in his arguments against philosophical monism and scientific materialism, as he developed his radically empiricist ideas privileging discontinuity and plurality. Despite James's long campaign against scientific materialism, he was, however, convinced of the existence of a naturalistic explanation for the more "wayward and fitful" aspects of mind, including transcendent experiences associated with hysteria, genius, and religious ecstasy. In this paper, I examine aspects of James's thought that are still important for contemporary debates in psychology and neuroscience: his "transmission theory" of consciousness, his ideas on the "knowing of things together," and, finally, the related concept of "the compounding of consciousness," which postulates the theoretical possibility for individual entities within a conscious system of thought to "know" the thoughts of others within the system. Taken together, these ideas suggest that James, in spite of, or perhaps because of, his forays into metaphysics, was working toward a naturalistic understanding of consciousness, what I will term a "distributive model," based on his understanding of consciousness as an "awareness" that interacts dynamically within, and in relation to, its environment.

  13. William james, gustav fechner, and early psychophysics.

    Science.gov (United States)

    Hawkins, Stephanie L

    2011-01-01

    American psychologist and philosopher William James devoted the entirety of his career to exploring the nature of volition, as expressed by such phenomena as will, attention, and belief. As part of that endeavor, James's unorthodox scientific pursuits, from his experiments with nitrous oxide and hallucinogenic drugs to his investigation of spiritualist mediums, represent his attempt to address the "hard problems" of consciousness for which his training in brain physiology and experimental psychology could not entirely account. As a student, James's reading in chemistry and physics had sparked his interest in the concepts of energy and force, terms that he later deployed in his writing about consciousness and in his arguments against philosophical monism and scientific materialism, as he developed his "radically empiricist" ideas privileging discontinuity and plurality. Despite James's long campaign against scientific materialism, he was, however, convinced of the existence of a naturalistic explanation for the more "wayward and fitful" aspects of mind, including transcendent experiences associated with hysteria, genius, and religious ecstasy. In this paper, I examine aspects of James's thought that are still important for contemporary debates in psychology and neuroscience: his "transmission theory" of consciousness, his ideas on the "knowing of things together," and, finally, the related concept of "the compounding of consciousness," which postulates the theoretical possibility for individual entities within a conscious system of thought to "know" the thoughts of others within the system. Taken together, these ideas suggest that James, in spite of, or perhaps because of, his forays into metaphysics, was working toward a naturalistic understanding of consciousness, what I will term a "distributive model," based on his understanding of consciousness as an "awareness" that interacts dynamically within, and in relation to, its environment.

  14. Fault Detection and Isolation for a Supermarket Refrigeration System - Part One

    DEFF Research Database (Denmark)

    Yang, Zhenyu; Rasmussen, Karsten B.; Kieu, Anh T.;

    2011-01-01

    Fault Detection and Isolation (FDI) using the Kalman Filter (KF) technique for a supermarket refrigeration system is explored. Four types of sensor fault scenarios, namely drift, offset, freeze and hard-over, are considered for two temperature sensors, and one type of parametric fault scenario, n....... The test results show that the EKF-based FDI method generally performances better and faster than the KF-based method does. However, both methods can not handle the isolation between sensor faults and parametric fault.......Fault Detection and Isolation (FDI) using the Kalman Filter (KF) technique for a supermarket refrigeration system is explored. Four types of sensor fault scenarios, namely drift, offset, freeze and hard-over, are considered for two temperature sensors, and one type of parametric fault scenario...... isolation purpose, a bank of KFs arranged by splitting measurements is constructed for sensor fault isolation, while the Multi-Model Adaptive Estimation (MMAE) method is employed to handle parametric fault isolation. All these approaches are extended and checked by using Extended KF technique afterwards...

  15. Where do food desert residents buy most of their junk food? Supermarkets.

    Science.gov (United States)

    Vaughan, Christine A; Cohen, Deborah A; Ghosh-Dastidar, Madhumita; Hunter, Gerald P; Dubowitz, Tamara

    2017-10-01

    To examine where residents in an area with limited access to healthy foods (an urban food desert) purchased healthier and less healthy foods. Food shopping receipts were collected over a one-week period in 2013. These were analysed to describe where residents shopped for food and what types of food they bought. Two low-income, predominantly African-American neighbourhoods with limited access to healthy foods in Pittsburgh, PA, USA. Two hundred and ninety-three households in which the primary food shoppers were predominantly female (77·8 %) and non-Hispanic black (91·1 %) adults. Full-service supermarkets were by far the most common food retail outlet from which food receipts were returned and accounted for a much larger proportion (57·4 %) of food and beverage expenditures, both healthy and unhealthy, than other food retail outlets. Although patronized less frequently, convenience stores were notable purveyors of unhealthy foods. Findings highlight the need to implement policies that can help to decrease unhealthy food purchases in full-service supermarkets and convenience stores and increase healthy food purchases in convenience stores.

  16. [Social inequities and food: an ecological study of the food sales of a supermarket chain].

    Science.gov (United States)

    Gutiérrez Sigler, D; Márquez Calderón, S; Colomer Revuelta, C

    1994-01-01

    With the aim of finding out the pattern of food consumption in different socioeconomic areas of the city of Valencia and examining if the sales data from the supermarkets make up an information source which is capable of detecting inequalities and revealing trends, the sales figures of a chain of supermarkets, referring to 10 food products during 1989 and 1990 were studied. Foods were considered as "healthier" (fruit, vegetables, skimmed milk, fresh fish and chicken), "less healthy" (pork, butter and cakes) and foods indicative of a "new style of eating" (pre-cooked frozen foods and frozen food products). The ratio of between "healthier" food sales and sales of "less healthy" foods is directly related to the socio-economic level of the population. The higher the socioeconomic level, the higher, the ratio of proportions of "healthier" and less healthy" food. This pattern was similar for 1989 (2.78 in lower level districts and 3.32 in higher level districts, and in 1990 (2.92 and 4.09 respectively) (p < 0.01). From these results, we deduce the need for developing different activities for the promotion of healthy foods according to social groups.

  17. Determination of biogas generation potential as a renewable energy source from supermarket wastes.

    Science.gov (United States)

    Alkanok, Gizem; Demirel, Burak; Onay, Turgut T

    2014-01-01

    Fruit, vegetable, flower waste (FVFW), dairy products waste (DPW), meat waste (MW) and sugar waste (SW) obtained from a supermarket chain were anaerobically digested, in order to recover methane as a source of renewable energy. Batch mesophilic anaerobic reactors were run at total solids (TS) ratios of 5%, 8% and 10%. The highest methane yield of 0.44 L CH4/g VS(added) was obtained from anaerobic digestion of wastes (FVFW+DPW+MW+SW) at 10% TS, with 66.4% of methane (CH4) composition in biogas. Anaerobic digestion of mixed wastes at 5% and 8% TS provided slightly lower methane yields of 0.41 and 0.40 L CH4/g VS(added), respectively. When the wastes were digested alone without co-substrate addition, the highest methane yield of 0.40 L CH4/g VS(added) was obtained from FVFW at 5% TS. Generally, although the volatile solids (VS) conversion percentages seemed low during the experiments, higher methane yields could be obtained from anaerobic digestion of supermarket wastes. A suitable carbon/nitrogen (C/N) ratio, proper adjustment of the buffering capacity and the addition of essential trace nutrients (such as Ni) could improve VS conversion and biogas production yields significantly.

  18. Mathematical modelling of supermarket refrigeration systems for design, energy prediction and control

    Energy Technology Data Exchange (ETDEWEB)

    Ge, Y.T.; Tassou, S.A. [Brunel Univ., Dept. of Mechanical Engineering, Uxbridge (United Kingdom)

    2000-04-01

    This paper describes a mathematical model developed to simulate the performance of supermarket refrigeration systems. Such a model can be used for the comparison of different systems and control strategies in terms of their energy and total equivalent warming impact. The model is based on a larger number of component models which have been linked together within the TRNSYS environment. Major component models include the compressor, air-cooled condenser, thermostatic expansion valve, display cabinet and control. The overall system model has been validated against monitored data obtained from both a laboratory-based system and a full-scale system in a supermarket in Scotland. The value of the model is illustrated by determining and comparing the effectiveness of head pressure and variable-speed control against fixed head pressure and constant speed control. It is shown that even at summer ambient conditions the system can be operated without problems at much lower head pressures than is done in practice under fixed-pressure control strategies. The use of variable-speed control on one of the compressors can also provide better control of the suction pressure and a substantial (up to 23 per cent) energy savings compared to on-off control. (Author)

  19. [Biomechanical risk assessment of manual material handling in vegetables and fruit departments of supermarkets].

    Science.gov (United States)

    Draicchio, F; Silvetti, A; Badellino, E; Vinci, F

    2007-01-01

    There is little in the literature about the risks of manual handling of material in supermarkets and what there is refers solely to storehouse work. This contrasts with the substantial number of studies of the risk of repeated arm movements among supermarket cash-desk staff. The scarcity of information is partly due to the difficulties of applying widely employed, standardized evaluation methods in this sector. One of the conditions limiting the application of the NIOSH protocol in this retail sector is that lifting tasks are so often closely tied to transport. The biomechanical analysis method we used brought to light considerable risks in many of the steps investigated: unpacking the pallet, unloading the crates from the pallet to the ground, lifting them from the floor onto display stands, and filling the boxes on the stands with goods before the shop opens. Images acquired on site were analyzed in the laboratory. We selected the most indicative images, which were then studied as regards posture and biomechanics using Apalys 3.0 software (ILMCAD GmbH, Ilmenau, Germany). Biomechemical analysis was done on the following movements: unloading crates from the pallet, positioning them on fruit and vegetable department display stands, and filling the boxes on the stands. We obtained a prediction of 2720 to 5472 N for the load at the lumbosacral junction (L5-S1). Simulation of the NIOSH index gave a value of 2.69 in the only case where the Waters protocol could be applied.

  20. Brand perception: an analysis of supermarket retail of Aracaju after acquisitions of international companies

    Directory of Open Access Journals (Sweden)

    Andréa Pinto Correia dos Santos

    2009-03-01

    Full Text Available The study under review proposes to investigate how three of the most important brand´s supermarket - representatives of multinational retailed - are perceived. In this article they will be named by P, W and C. Specifically, demanded up: identify the socioeconomics and psychograph customers in PDV and it´s influential´s areas at store; and investigate the perception of brands values of supermarkets under review. Through the method descriptive and quantitative, were applied some questionnaires in 288 costumers of the principals stores about the brands studied and their surroundings, using a probabilistic systematic sampling, looking for answer the constitutive hypotheses made in study. The data were analyzed with software SPSS help (Statistical Package for Social Sciences and were applied in statistical tests: ANOVA, T-Student and Tukey, and Cluster Analysis. The result allows concluding that despite of consumers of the studied brands has in general similar characteristics, there some differences that may have directed strategies. About the aspect of brand equity (loyalty, memory/association and perceived quality, it is possible affirm that C brand stands out with better perception of its proximity aspects within the studied public.

  1. Effects of sales promotions, weight status, and impulsivity on purchases in a supermarket.

    Science.gov (United States)

    Nederkoorn, Chantal

    2014-05-01

    Several environmental factors contribute to increased food consumption and play a role in the prevalence of obesity, like portion size, accessibility and relative price of high caloric foods, food commercials, and sales promotions. However, not everyone seems equally sensitive to these environmental cues and both obesity and impulsivity appears to play a role. In this study, food purchases in an internet supermarket are tested in 118 participants, with or without sales promotions for snack foods. Both weight status and response inhibition, an index of impulsivity, are measured. Participants with less inhibitory control purchased in total more calories from the internet supermarket then participants with more inhibitory control. In addition, sales promotion, weight status, and inhibitory control appeared to interact in their effect on snack food purchases: participants with less inhibitory control and overweight bought more calories of snacks in the sales promotions condition, but not in the control condition. For the other participants, with normal weight and/or high inhibitory control, sales promotions had no effect on their purchases of calories of snacks. It seems that especially the combination of low inhibitory control and overweight makes participants vulnerable for environmental cues. Copyright © 2013 The Obesity Society.

  2. Altering shoppers' supermarket purchases to fit nutritional guidelines: an interactive information system.

    Science.gov (United States)

    Winett, R A; Moore, J F; Wagner, J L; Hite, L A; Leahy, M; Neubauer, T E; Walberg, J L; Walker, W B; Lombard, D; Geller, E S

    1991-01-01

    This study reports the results of one effort to help supermarket shoppers alter food purchases to make purchases (and meals) that are lower in fat and higher in fiber. A prototype interactive information system using instructional video programs, feedback on purchases with specific goals for change, weekly programs, and the ability to track user interactions and intended purchases was evaluated. The major dependent measure was users' actual food purchases as derived from participants' highly detailed supermarket receipts. After a 5- to 7-week baseline phase, participants were randomly assigned to an experimental or control condition for the 7- to 8-week intervention phase. A follow-up phase began 5 to 8 weeks after participants completed the intervention and discontinued use of the system. The results indicated that experimental participants, when compared to control participants, decreased high fat purchases and increased high fiber purchases during intervention, with evidence for some maintenance of effect in follow-up. Plans for increasing the use and impact of the system are discussed.

  3. Emotion Work and Musculoskeletal Pain in Supermarket Cashiers: A Test of a Sleep-Mediation Model

    Directory of Open Access Journals (Sweden)

    Maria U. Kottwitz

    2017-08-01

    Full Text Available Repetitive movement and a lack of postural change are known risk factors for musculoskeletal pain in cashiers. This study tests emotional dissonance – the demand to keep being polite to impolite customers – as an additional risk factor. Furthermore, sleep problems are expected to mediate the link between emotion work and musculoskeletal pain. Data contains 103 female supermarket cashiers from three supermarkets of a large retailer responded to a questionnaire (participation rate 60.6%. An open question asked for the most negative job facets in daily work. Standardized questionnaire were used to assess emotional dissonance, sleep problems and musculoskeletal pain. Responses to the open question showed experience of unkind customers as the most prevalent negative experience at work reported by 47.6% of cashiers, followed by prolonged sitting (8.7%. Emotional dissonance was a significant predictor of neck and back pain when BMI, age, part-time work, and change of hand function during their shift (work rotation were controlled (β = .30, p < .01. Moreover, sleep problems were confirmed as a mediator with respect to neck and back pain (B = .21, SE = .10, CI = 02–.22. No mediation was found in prediction of pain in arms and shoulders or hips, legs, and feet. Emotional dissonance in work of cashiers appeared as a unique risk factor of neck and back pain. Work design should pay more attention to the social demands of cashier work.

  4. Microbiological quality of fresh produce from open air markets and supermarkets in the Philippines.

    Science.gov (United States)

    Vital, Pierangeli G; Dimasuay, Kris Genelyn B; Widmer, Kenneth W; Rivera, Windell L

    2014-01-01

    This study is the first in the Philippines to conduct a comprehensive assessment of the prevalence of bacterial pathogens and somatic phages in retailed fresh produce used in salad preparation, namely, bell pepper, cabbage, carrot, lettuce, and tomato, using culture and molecular methods. Out of 300 samples from open air and supermarkets, 16.7% tested positive for thermotolerant Escherichia coli, 24.7% for Salmonella spp., and 47% for somatic phages. Results show that counts range from 0.30 to 4.03 log10 CFU/g for E. coli, 0.66 to ≥ 2.34 log10 MPN/g for Salmonella spp., and 1.30 to ≥ 3.00 log 10 PFU/g for somatic phages. Statistical analyses show that there was no significant difference in the microbial counts between open air and supermarkets (α = 0.05). TaqMan and AccuPower Plus DualStar real-time polymerase chain reaction (RT-PCR) was used to confirm the presence of these organisms. The relatively high prevalence of microorganisms observed in produce surveyed signifies reduction in shelf-life and a potential hazard to food safety. This information may benefit farmers, consumers, merchants, and policy makers for foodborne disease detection and prevention.

  5. Microbiological Quality of Fresh Produce from Open Air Markets and Supermarkets in the Philippines

    Science.gov (United States)

    Vital, Pierangeli G.; Dimasuay, Kris Genelyn B.; Widmer, Kenneth W.; Rivera, Windell L.

    2014-01-01

    This study is the first in the Philippines to conduct a comprehensive assessment of the prevalence of bacterial pathogens and somatic phages in retailed fresh produce used in salad preparation, namely, bell pepper, cabbage, carrot, lettuce, and tomato, using culture and molecular methods. Out of 300 samples from open air and supermarkets, 16.7% tested positive for thermotolerant Escherichia coli, 24.7% for Salmonella spp., and 47% for somatic phages. Results show that counts range from 0.30 to 4.03 log10 CFU/g for E. coli, 0.66 to ≥2.34 log10 MPN/g for Salmonella spp., and 1.30 to ≥3.00 log10 PFU/g for somatic phages. Statistical analyses show that there was no significant difference in the microbial counts between open air and supermarkets (α = 0.05). TaqMan and AccuPower Plus DualStar real-time polymerase chain reaction (RT-PCR) was used to confirm the presence of these organisms. The relatively high prevalence of microorganisms observed in produce surveyed signifies reduction in shelf-life and a potential hazard to food safety. This information may benefit farmers, consumers, merchants, and policy makers for foodborne disease detection and prevention. PMID:24963502

  6. Microbiological Quality of Fresh Produce from Open Air Markets and Supermarkets in the Philippines

    Directory of Open Access Journals (Sweden)

    Pierangeli G. Vital

    2014-01-01

    Full Text Available This study is the first in the Philippines to conduct a comprehensive assessment of the prevalence of bacterial pathogens and somatic phages in retailed fresh produce used in salad preparation, namely, bell pepper, cabbage, carrot, lettuce, and tomato, using culture and molecular methods. Out of 300 samples from open air and supermarkets, 16.7% tested positive for thermotolerant Escherichia coli, 24.7% for Salmonella spp., and 47% for somatic phages. Results show that counts range from 0.30 to 4.03 log10 CFU/g for E. coli, 0.66 to ≥2.34 log10 MPN/g for Salmonella spp., and 1.30 to ≥3.00 log10 PFU/g for somatic phages. Statistical analyses show that there was no significant difference in the microbial counts between open air and supermarkets (α=0.05. TaqMan and AccuPower Plus DualStar real-time polymerase chain reaction (RT-PCR was used to confirm the presence of these organisms. The relatively high prevalence of microorganisms observed in produce surveyed signifies reduction in shelf-life and a potential hazard to food safety. This information may benefit farmers, consumers, merchants, and policy makers for foodborne disease detection and prevention.

  7. Obituary: William A. Rense (1914-2008)

    Science.gov (United States)

    Cushman, Glen

    2009-12-01

    On March 28, 2008, the space research community lost another of its pioneers. William A. Rense, professor emeritus of physics at the University of Colorado in Boulder, who died in Estes Park, Colorado, following complications from cancer. He was 94. Bill, as he was widely known, was born in 1914 in Massillon, Ohio, the son of German immigrants. His was a large family - five brothers and one sister. His father, Joseph Rense, worked for the city of Cleveland while his mother, Rosalia (Luther) Rense was a housewife. As a child, Bill developed a love of astronomy which led him to earn a bachelor's degree in physics and astronomy from Case Western Reserve University in Cleveland, followed by master's and PhD degrees in physics at Ohio State University. He held teaching positions at Rutgers, University of Miami (Florida), Texas A & M, and Louisiana State University before taking his final appointment at CU in 1949. While teaching at LSU, he met and in 1942 married Wanda (Childs) Rense. In addition to teaching physics at CU, Bill did research in CU's Upper Air Laboratory. His early work there included studies of polarized light and its implications for the analysis of zodiacal light. He and his co-workers also began developing instrumentation to be flown above the Earth's atmosphere in sounding rockets. In 1952 he obtained the first photographic spectrogram of the solar Lyman-alpha line of hydrogen (121.6nm). This work was followed in 1956 by the first full disk spectroheliogram in Lyman-alpha. These results could not have been possible without the use of pointing control systems for sounding rockets. These "sun trackers" kept the payloads pointed at the sun long enough for the measurements to be made, and CU was a pioneer in their development. The expanding research venue led the Upper Air Laboratory to be renamed the Laboratory for Atmospheric and Space Physics (LASP), and Bill Rense was its first director. He continued his research into the properties of the solar

  8. Supermarket market-channel participation and technology decisions of horticultural producers in Brazil

    Directory of Open Access Journals (Sweden)

    Denise Y. Mainville

    2007-09-01

    Full Text Available This paper examined the relationships between growers’ choice of market channel (emphasizing the supermarket market-channel versus others, technology use, and grower characteristics such as human capital and farm size. Three key findings emerged. First, both tomato and lettuce growers selling to the supermarket market-channel had more human capital than those not participating. Second, while farm size was important in whether lettuce growers sell to supermarkets, it was not important for tomato growers. Third, technology use was significantly more capital-intensive among lettuce growers selling to the supermarket channels, however, that was generally not the case for tomato growers. These results are important to agribusiness researchers and policymakers interested in technology design and research and extension to enable producers to adapt to the needs of changing agrifood markets, with new requirements of attributes of products and transactions, which in turn have implications for technology adoption and human capital investment among growers. This is particularly pressing in places like Brazil where the market for horticultural products is changing quickly, conditioned by the rapid rise of supermarkets.Este artigo analisa as relações entre a escolha dos canais de distribuição dos produtores (enfatizando distribuição por meio de supermercados versus outros canais, o uso da tecnologia e as características dos produtores como capital humano e tamanho da propriedade. Foram identificados três resultados principais. O primeiro revela que produtores de tomate e alface que distribuem por meio de supermercados apresentaram maior capital humano que aqueles que não utilizam esse canal. O segundo resultado indica que enquanto o tamanho da propriedade foi importante para produtores de alface decidirem distribuir por meio de supermercados, essa variável não foi importante para produtores de tomate. O terceiro resultado sugere que o uso da

  9. Serial devices for heating/cooling/air conditioning in supermarkets; Seriengeraete fuer Heizen/Kuehlen/Klimatisieren im Supermarkt. Betriebserfahrungen

    Energy Technology Data Exchange (ETDEWEB)

    Rolles, Arndt; Tadajewski, Klaus [DAIKIN Airconditioning Germany GmbH, Unterhaching (Germany)

    2011-06-15

    Awarded for its energy efficiency Daikin Conveni-Pack is a system that provides heating, refrigeration and air conditioning for supermarkets. It s able to use heat recovered from refrigeration units and coldrooms to heat the building when necessary. Thus it is saving energy and CO{sub 2} emissions in comparison to conventional systems. (orig.)

  10. Real-life memory and spatial navigation in patients with focal epilepsy: ecological validity of a virtual reality supermarket task.

    Science.gov (United States)

    Grewe, P; Lahr, D; Kohsik, A; Dyck, E; Markowitsch, H J; Bien, C G; Botsch, M; Piefke, M

    2014-02-01

    Ecological assessment and training of real-life cognitive functions such as visual-spatial abilities in patients with epilepsy remain challenging. Some studies have applied virtual reality (VR) paradigms, but external validity of VR programs has not sufficiently been proven. Patients with focal epilepsy (EG, n=14) accomplished an 8-day program in a VR supermarket, which consisted of learning and buying items on a shopping list. Performance of the EG was compared with that of healthy controls (HCG, n=19). A comprehensive neuropsychological examination was administered. Real-life performance was investigated in a real supermarket. Learning in the VR supermarket was significantly impaired in the EG on different VR measures. Delayed free recall of products did not differ between the EG and the HCG. Virtual reality scores were correlated with neuropsychological measures of visual-spatial cognition, subjective estimates of memory, and performance in the real supermarket. The data indicate that our VR approach allows for the assessment of real-life visual-spatial memory and cognition in patients with focal epilepsy. The multimodal, active, and complex VR paradigm may particularly enhance visual-spatial cognitive resources.

  11. INVESTIGATION OF AMMONIA EQUIPMENT CONFIGURATIONS FOR SUPERMARKET REFRIGERATION APPLICATIONS. Project Summary (EPA/600/SR-95/028)

    Science.gov (United States)

    The report gives results of a study that provided information regarding the merits of using ammonia with a secondary brine loop for supermarket refrigeration systems. The ammonia systems were compared with an equivalent R-22 system. The models used in the study are provided with...

  12. Profile of establishments in the supermarket sector with respect to good practices in the city of Santa Maria (RS, Brazil

    Directory of Open Access Journals (Sweden)

    Carla Cristina Bauermann Brasil

    2013-12-01

    Full Text Available The objective of this study was to verify the compliance of the supermarket sector with respect to the Good Practice Program standards of the city of Santa Maria (RS, Brazil. Sixty nine establishments were verified using a checklist of good practices for the supermarket sector in Santa Maria, RS (Brazil, from April to July 2011. The data were collected by a food safety and quality professional using this checklist. The results showed that the overall adequacy of the establishments surveyed was 29.07%. The highest percentage of compliance was found for storage at ambient temperature (64.13%. The lowest compliance percentage was also found in different sections and areas in the supermarkets such as bakery and confectionery (14.93%, water supply (18.30%, food handling (21.01%, sausage and cold meat (or deli meat (36.38%, and documentation-related items (4.97%. None of the supermarkets evaluated had the necessary documentation for the implementation of good practices. The results of this study show the importance of effectively implementing a good practice program and quality systems by raising awareness among technicians and professionals of the importance of quality programs used in food companies and the need for more thorough inspection delivered by competent authorities to ensure food safety for consumers.

  13. INVESTIGATION OF AMMONIA EQUIPMENT CONFIGURATIONS FOR SUPERMARKET REFRIGERATION APPLICATIONS. Project Summary (EPA/600/SR-95/028)

    Science.gov (United States)

    The report gives results of a study that provided information regarding the merits of using ammonia with a secondary brine loop for supermarket refrigeration systems. The ammonia systems were compared with an equivalent R-22 system. The models used in the study are provided with...

  14. Project CHOICE: #171. A Career Unit for Grades K-2. The Supermarket. (Marketing and Distribution Occupations Career Cluster).

    Science.gov (United States)

    Kern County Superintendent of Schools, Bakersfield, CA.

    This teaching unit on the supermarket is part of the Marketing and Distribution Occupations Career Cluster included in a series of career guidebooks developed by Project CHOICE (Children Have Options in Career Education). The units are designed to provide the classroom teacher with a source of career-related activities linking first and second…

  15. Limits to growth in organic sales : price elasticity of consumer demand for organic food in Dutch supermarkets

    NARCIS (Netherlands)

    Bunte, F.H.J.; Galen, van M.A.; Kuiper, W.E.; Bakker, J.H.

    2007-01-01

    This report determines how sensitive consumer demand for organic products is to changes in the prices of organic products. The report is based on the analysis of scanner data for supermarkets in ten Dutch communities. In the framework of the analysis, an experiment has been performed in which the pr

  16. Multi-ejector concept for R-744 supermarket refrigerators; Multi-Ejektoren Konzept fuer R-744 Supermarkt-Kaelteanlagen

    Energy Technology Data Exchange (ETDEWEB)

    Hafner, Armin [SINTEF Energy Research, Trondheim (Norway); Foersterling, Sven [TLK-Thermo GmbH, Braunschweig (Germany); Banasiak, Krzystof [Silesian Univ. of Technology, Gliwice (Poland)

    2012-07-01

    Supermarkets are commercial buildings with major energy consumption and contribute also to relatively large direct emissions of greenhouse (GHG) through emissions of refrigerants from the refrigeration plants and the air conditioning system installed. The huge majority of these systems, which are installed in European supermarkets, are applying HFC-404A as working fluid. Average annual leakage rates in Europe are in the range of 15-20 % of the total charge. Worldwide the figure is about 30 % and HCFC-22 being the main refrigerant in use. Restrictions on the use of synthetic refrigerants are coming into force in several countries. There is a need for a natural refrigerant which allows for a safe investment in efficient refrigeration systems which will not be forced to be retrofitted by legislation in the future. Systems applying R-744 as the only refrigerant have been developed and more than 500 supermarkets exist in Europe, mainly in northern and mid-European countries. However, the systems still have large potential in development with respect to energy efficiency, heat recovery and cost efficiency. The paper describes the calculation method to identify the possible annual energy savings for different supermarket systems layout. The adoption of non-controlled ejectors and additional function such as heat recovery are evaluated. Results show relevant improvements in system efficiency when heat recovery has been adopted. Ejector usage is not widely spread at the moment. Thus, a theoretical analysis applying the programming language Modelica has been carried out. (orig.)

  17. Limits to growth in organic sales : price elasticity of consumer demand for organic food in Dutch supermarkets

    NARCIS (Netherlands)

    Bunte, F.H.J.; Galen, van M.A.; Kuiper, W.E.; Bakker, J.H.

    2007-01-01

    This report determines how sensitive consumer demand for organic products is to changes in the prices of organic products. The report is based on the analysis of scanner data for supermarkets in ten Dutch communities. In the framework of the analysis, an experiment has been performed in which the

  18. Philip C. Kolin. Williams : A Streetcar Named Desire. Stephen J. Bottoms. Albee : Who’s Afraid of Virginia Woolf ? Christopher Bigsby. Contemporary American Playwrights.

    Directory of Open Access Journals (Sweden)

    Liliane Kerjan

    2006-04-01

    Full Text Available Deux grands classiques du patrimoine théâtral américain font ici l’objet de monographies bien illustrées, complétées par une bibliographie et la chronique des mises en scène majeures, dans la collection Plays in Production. Il s’agit de retracer la carrière d’une pièce et ses métamorphoses, de saisir ce « comment faire des choses avec des mots » cher à Albee, ce « Blanche, c’est vous », comme l’annonce le programme de Seattle à tous ceux qui souffrent d’injustice et croisent le malheur, dans ...

  19. Cooling of chiller condensers by district cooling in supermarkets; Kylning av kylmaskiners kondensorer med fjaerrkyla i livsmedelsbutiker

    Energy Technology Data Exchange (ETDEWEB)

    Haglund Stignor, Caroline [Swedish National Testing and Research Inst., Boraas (Sweden)

    2003-07-01

    Cooling of the chiller condensers in supermarkets can be performed in different ways. To start with, the condensers can be cooled by use of outdoor air in dry coolers, but the ventilation air can also perform the cooling, totally or partially. In such a way the total or a part of the heating demand of the supermarket might be covered. A third alternative for condenser cooling is use of district cooling. However, in such a case the possibility to heat the supermarket by heat recovery is lost. The purpose of this study is to outline when district cooling offers the most advantageous alternative for condenser cooling in comparison to the other alternatives. This assessment is to be performed taking costs, electricity use and environmental impact into consideration separately. The results from calculations for a case supermarket show that the price for district cooling is generally to high for making it profitable for a supermarket to cool the condensers by district cooling. However, cooling the condensers by district cooling might lead to savings for the supermarket, both in terms of investments and use of electricity. This leads to the fact that cooling the condensers by district cooling could offer a profitable alternative for the supermarket, if the prices are adapted to this type of costumer. Hopefully, such a business could be profitable for the producers of district cooling as well. In addition, there are other advantages associated with condenser cooling by district cooling, which are hard to evaluate in economic terms. When it comes to the comparison of electricity use, it is shown that condenser cooling by district cooling is the alternative that uses least electricity in a national point of view, if the district cooling is produced by a deep-water source. In this comparison, the electricity used for production of district cooling and district heating is included as well. If district cooling is co-produced with district heating in heat pumps, the result is

  20. Williams Syndrome and 15q Duplication: Coincidence versus Association.

    Science.gov (United States)

    Khokhar, Aditi; Agarwal, Swashti; Perez-Colon, Sheila

    2017-01-01

    Williams syndrome is a multisystem disorder caused by contiguous gene deletion in 7q11.23, commonly associated with distinctive facial features, supravalvular aortic stenosis, short stature, idiopathic hypercalcemia, developmental delay, joint laxity, and a friendly personality. The clinical features of 15q11q13 duplication syndrome include autism, mental retardation, ataxia, seizures, developmental delay, and behavioral problems. We report a rare case of a girl with genetically confirmed Williams syndrome and coexisting 15q duplication syndrome. The patient underwent treatment for central precocious puberty and later presented with primary amenorrhea. The karyotype revealed 47,XX,+mar. FISH analysis for the marker chromosome showed partial trisomy/tetrasomy for proximal chromosome 15q (15p13q13). FISH using an ELN-specific probe demonstrated a deletion in the Williams syndrome critical region in 7q11.23. To our knowledge, a coexistence of Williams syndrome and 15q duplication syndrome has not been reported in the literature. Our patient had early pubertal development, which has been described in some patients with Williams syndrome. However, years later after discontinuing gonadotropin-releasing hormone analogue treatment, she developed primary amenorrhea.

  1. Unity and diversity – the Williams subjects’ message Unity and diversity – the Williams subjects’ message

    Directory of Open Access Journals (Sweden)

    Hans W. Dechert

    2008-04-01

    Full Text Available Williams subjects, due to a genetically based neuro-developmental disorder from birth, besides various medical problems, demonstrate a dissociation between cognitive and special linguistic processing, and a dissociation within language modules, language domains, and language mini-domains with reference to different languages. This ichotomous profile results from a deletion on one hromosome. What other genes on the same chromosome, not yet identified, or other genes on other chromosomes of the human genome, may be responsible for the same or similar or any other cognitive deficits and/or interactions of cognitive and linguistic deficits, and as such may reveal the specific processes located within specific modules, domains, and/or mini-domains across different languages and cultures, we do not know. What we need, however, is a unified consilient approach engaging the sciences and the humanities to integrate knowledge from various sources of investigation. Williams subjects, due to a genetically based neuro-developmental disorder from birth, besides various medical problems, demonstrate a dissociation between cognitive and special linguistic processing, and a dissociation within language modules, language domains, and language mini-domains with reference to different languages. This ichotomous profile results from a deletion on one hromosome. What other genes on the same chromosome, not yet identified, or other genes on other chromosomes of the human genome, may be responsible for the same or similar or any other cognitive deficits and/or interactions of cognitive and linguistic deficits, and as such may reveal the specific processes located within specific modules, domains, and/or mini-domains across different languages and cultures, we do not know. What we need, however, is a unified consilient approach engaging the sciences and the humanities to integrate knowledge from various sources of investigation.

  2. Supermarket Science

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    超市里有很多商品,但每件商品都不是随便摆放的。下面的这篇有关于超市科学的文章将会使我们对超市有更深入的了解,也能让我们具有更理智的消费观念。

  3. GPS or travel diary: Comparing spatial and temporal characteristics of visits to fast food restaurants and supermarkets.

    Science.gov (United States)

    Scully, Jason Y; Vernez Moudon, Anne; Hurvitz, Philip M; Aggarwal, Anju; Drewnowski, Adam

    2017-01-01

    To assess differences between GPS and self-reported measures of location, we examined visits to fast food restaurants and supermarkets using a spatiotemporal framework. Data came from 446 participants who responded to a survey, filled out travel diaries of places visited, and wore a GPS receiver for seven consecutive days. Provided by Public Health Seattle King County, addresses from food permit data were matched to King County tax assessor parcels in a GIS. A three-step process was used to verify travel-diary reported visits using GPS records: (1) GPS records were temporally matched if their timestamps were within the time window created by the arrival and departure times reported in the travel diary; (2) the temporally matched GPS records were then spatially matched if they were located in a food establishment parcel of the same type reported in the diary; (3) the travel diary visit was then GPS-sensed if the name of food establishment in the parcel matched the one reported in the travel diary. To account for errors in reporting arrival and departure times, GPS records were temporally matched to three time windows: the exact time, +/- 10 minutes, and +/- 30 minutes. One third of the participants reported 273 visits to fast food restaurants; 88% reported 1,102 visits to supermarkets. Of these, 77.3 percent of the fast food and 78.6 percent supermarket visits were GPS-sensed using the +/-10-minute time window. At this time window, the mean travel-diary reported fast food visit duration was 14.5 minutes (SD 20.2), 1.7 minutes longer than the GPS-sensed visit. For supermarkets, the reported visit duration was 23.7 minutes (SD 18.9), 3.4 minutes longer than the GPS-sensed visit. Travel diaries provide reasonably accurate information on the locations and brand names of fast food restaurants and supermarkets participants report visiting.

  4. Study about simulation of supermarket queuing system%超市排队系统仿真研究

    Institute of Scientific and Technical Information of China (English)

    张琦琮; 杨公平; 张福强

    2011-01-01

    针对超市顾客等候过久问题,基于Agent范型,建立了顾客排队系统仿真模型.将顾客、收银台抽象为不同的Agent,并引入收银台管理Agent和引导员Agent.通过不同Agent之间的交互仿真超市排队系统的运行.模型中给出了一种收银台快速结算动态调整算法.实验数据和分析显示,该模型不仅可以真实地模拟超市排队系统运行现象,而且减少了顾客平均等待时间,降低了超市运营成本.%For the problem of the wait time of customers being too long in supermarkets, based on the agent paradigm, a simulation model of supermarket queuing system is established.The customers and check-outs are abstracted as different agents.Guide agent and check-out management agent are also introduced.The interaction among agents simulates the situation of supermarket queuing system.In the model a fast-track checkout scheduling algorithm based on dynamic adjustment is pro-posed.The experimental result and analysis show that the system not only can simulate the situation of supermarket queuing system actually,but also reduces the waiting time of customers and the operating costs of supermarket.

  5. Supermarket and fast-food outlet exposure in Copenhagen: associations with socio-economic and demographic characteristics.

    Science.gov (United States)

    Svastisalee, Chalida M; Nordahl, Helene; Glümer, Charlotte; Holstein, Bjørn E; Powell, Lisa M; Due, Pernille

    2011-09-01

    To investigate whether exposure to fast-food outlets and supermarkets is socio-economically patterned in the city of Copenhagen. The study was based on a cross-sectional multivariate approach to examine the association between the number of fast-food outlets and supermarkets and neighbourhood-level socio-economic indicators. Food business addresses were obtained from commercial and public business locators and geocoded using a geographic information system for all neighbourhoods in the city of Copenhagen (n 400). The regression of counts of fast-food outlets and supermarkets v. indicators of socio-economic status (percentage of recent immigrants, percentage without a high-school diploma, percentage of the population under 35 years of age and average household income in Euros) was performed using negative binomial analysis. Copenhagen, Denmark. The unit of analysis was neighbourhood (n 400). In the fully adjusted models, income was not a significant predictor for supermarket exposure. However, neighbourhoods with low and mid-low income were associated with significantly fewer fast-food outlets. Using backwise deletion from the fully adjusted models, low income remained significantly associated with fast-food outlet exposure (rate ratio = 0·66-0·80) in the final model. In the city of Copenhagen, there was no evidence of spatial patterning of supermarkets by income. However, we detected a trend in the exposure to fast-food outlets, such that neighbourhoods in the lowest income quartile had fewer fast-food outlets than higher-income neighbourhoods. These findings have similarities with studies conducted in the UK, but not in the USA. The results suggest there may be socio-economic factors other than income associated with food exposure in Europe.

  6. Obituary: William K. Rose (1935-2010)

    Science.gov (United States)

    Trimble, Virginia

    2011-12-01

    Stellar astrophysicist William Kenneth Rose died near his home in Potomac, Maryland, on September 30, 2010, after an extended illness. Rose was the son of pharmacist Kenneth William Rose and Shirley Near Rose and was born in Ossining, New York, on August 10, 1935. He received an AB from Columbia College in 1957 and a PhD in physics from Columbia University in 1963, with a thesis on "measurements of linear polarization in discrete radio sources using a 9.4 cm maser," under the direction of Charles H. Townes. Rose played a major role in designing and constructing the maser and used it at a radio telescope at Maryland Point that belonged to the Naval Research Lab. He observed Jupiter and Saturn and a number of extra-solar-system sources, and also diffuse centimeter emission (see appendix). The thesis was not published in an archival journal, but can be found under Library of Congress code QB 475.R67. While in graduate School, Bill married Sheila Tuchman, whose primary scientific interests were biological. None of their three children chose to be scientists, but two are CPAs. Bill moved successfully through the academic hurdles) from a research position at Princeton (1963-67), where a collaboration with Nick Woolf and Martin Schwarzchild on the infrared spectra of giant stars became one of his most-cited papers, to assistant and associate professorships at MIT (1967-71), and then associate and full professorships at the University of Maryland (1971 to retirement in 2005). His most innovative work was probably that on nova explosions arising from degenerate ignition of hydrogen accreted on white dwarfs in close binary systems, published in 1968. The same idea occurred to others at about the same time, and Bill did not, perhaps, get quite his fair share of the credit. I first met Sheila and Bill in summer 1969 at the Stony Brook summer school on stellar evolution (not published until 1972). He lectured on the nature of nova explosions and on nuclear burning in thin

  7. William Halsted, his family and 'queer business methods'.

    Science.gov (United States)

    Rutkow, I M

    1996-02-01

    The life and times of William Stewart Halsted have become a blend of fact and sometimes fiction. Lost in this hagiographic haze are certain true aspects of his upbringing, family life, and professional activities. Whether Halsted remains as monumental a figure in the evolution of American surgery as he is presently perceived, remains a master of historical inquiry. For instance, the important consideration of Halsted's independent wealth and its impact on his ability to accept a "full-time" faculty position at The Johns Hopkins Hospital is a question of interest. Newly available information shows that Halsted's father, William Mills Halsted, Jr, was involved in numerous financial irregularities centered around the family's business, Halsted, Haines & Co. Among the father's alleged misconduct was the apparent embezzlement and fraudulent assignment of company funds. Included in these abuses was, at the time of the firm's bankruptcy, the providing of "preference loans" to William Stewart Halsted, which became the basis for the surgeon's later affluence.

  8. Fault Detection and Isolation for a Supermarket Refrigeration System - Part Two

    DEFF Research Database (Denmark)

    Yang, Zhenyu; Rasmussen, Karsten B.; Kieu, Anh T.;

    2011-01-01

    be isolated by using a bank of UIOs. Thereby, a complete FDI approach is proposed by combining the Extended-Kalman-Filter (EKF) and UIO methods, after an extensive comparison of KF-, EKF- and UIO-based FDI methods is carried out. The simulation tests show that the complete FDI approach has a good......The Fault Detection and Isolation (FDI) using the Unknown Input Observer (UIO) for a supermarket refrigeration system is investigated. The original system's state $T_{goods}$ (temp. of the goods) is regarded as a system unknown input in this study, so that the FDI decision is not disturbed...... by the system uncertainties relevant to this state dynamic and the original system disturbance $Q_{airload}$ (the thermal feature of the air). It has been observed that a single UIO has a very good detection capability for concerned sensor and parametric faults. However, only the parametric fault can...

  9. Improvement of air distribution in refrigerated vertical open front remote supermarket display cases

    Energy Technology Data Exchange (ETDEWEB)

    Gray, I.; Luscombe, P.; McLean, L.; Sarathy, C.S.P.; Sheahen, P.; Srinivasan, K. [Frigrite Refrigeration Pty. Ltd, 27 Grange Road, Cheltenham, Vic. 3192 (Australia)

    2008-08-15

    This paper presents some of the results derived from extensive experimentation on display cases for supermarkets and derives some possible improvements to augment temperature uniformity and energy performance. The effect of the perforation pattern of the rear duct on the distribution of airflow between these and the front curtain is brought out. The critical component is air infiltration across the curtain, which is governed by internal air distribution and curtain characteristics. It is observed that a 70-30 distribution of flow between the curtain and the rear duct perforations yields a performance that satisfies the standards. Further, a judicious distribution of perforations on the rear duct at various levels and across is necessary. Correlations available in the literature are useful in making a qualitative assessment of the results. (author)

  10. UTC/Carrier PureComfort Chiller installation in a supermarket

    Energy Technology Data Exchange (ETDEWEB)

    Kirk, J. [The Great Atlantic and Pacific Tea Co., Woodcliff Lake, NJ (United States)

    2005-07-01

    This presentation discusses a UTC/Carrier PureComfort Chiller installation in a Great Atlantic and Pacific Tea Co. supermarket. The presentation discusses the project team, the pre-assembled integrated microturbine system, the PureComfort 240M skid, and provides images of the system. It discusses the system integration including the 240 kW of electricity, chilled water, hot water and desiccant regeneration. It provides a schematic of the system integration heat recovery, electrical, EMS controls, and rooftop. The presentation discusses the system installation challenges such as the roof top installation, weight of system, requirement of crane to install, special permitting for delivery, unfamiliarity of utility and mechanical and electrical engineers with technology. It also discusses the benefits of pre-fabrication, costs of system installation, utility interconnection, commissioning and issues to consider. tabs., figs.

  11. Influence of supermarket environmental parameters on the frosting and defrosting of vertical multideck display cabinets

    Energy Technology Data Exchange (ETDEWEB)

    Tassou, S.A.; Datta, D.

    1999-07-01

    This paper reports on results of investigations to identify and quantify the effect of in-store environmental conditions on frost accumulation on the evaporator coils of open multideck refrigerated display cabinets. Field and environmental chamber-based tests have shown that both ambient relative humidity and temperature of a store have a significant effect on the rate of frost formation on the evaporator coils, with the effect of relative humidity being much more pronounced than the effect of temperature. In supermarkets where a fixed-time defrost control strategy is employed, it is possible that cabinets are defrosted too infrequently at high relative humidities, resulting in high product temperatures, and too frequently at low relative humidities, resulting in excessive energy consumption. Considerable opportunity exists for the application of more sophisticated defrost control strategies, both to save energy and improve temperature control.

  12. The joint determination of price, quality, and capacity: An application to supermarket operations

    Directory of Open Access Journals (Sweden)

    Jess S. Boronico

    2001-01-01

    Full Text Available This paper focuses on a service provider who, faced with competition, must determine the optimal price and level of service quality to provide in order to maximize profits. Service quality and price are assumed to impact jointly on demand for services. Both demand and service quality impact on the cost of providing service. While a considerable literature exists on the impact of service quality on demand or cost, less work has focused on the explicit impact of service quality jointly on both demand for and the cost of providing services. A service quality constraint is appended to the formulation in order to guarantee that a declared service standard is met. Conditions are developed which characterize optimal solutions, together with comparative statics. Illustrative results are presented based on empirical data obtained from a supermarket study.

  13. Shoulder disorders related to work organization and other occupational factors among supermarket cashiers.

    Science.gov (United States)

    Niedhammer, I; Landre, M F; LeClerc, A; Bourgeois, F; Franchi, P; Chastang, J F; Marignac, G; Mereau, P; Quinton, D; Du Noyer, C R; Schmaus, A; Vallayer, C

    1998-01-01

    The study was designed to examine, in 210 supermarket cashiers, the cross-sectional relationships between shoulder disorders according to location and chronicity of pain as well as personal and occupational factors and store and workstation characteristics. The factors associated with shoulder disorders differed for the right and left sides. Age and psychological disorders were significant risk factors. Among occupational factors, duration of employment, job control, wage dependence on efficiency, exposure to cold, movements and postures such as stooping, working with arms above shoulder level and holding heavy loads in position, and using a laser scanner were associated with shoulder disorders, especially on the left. These results confirm the multifactorial origin of shoulder disorders, and show the importance of psychosocial work factors, movements and postures, and the laser scanner as occupational risk factors, and the need to consider right and left shoulder disorders in cashiers separately.

  14. The Moderating Influence of Supermarket Satisfaction on Out-of-stock Store Switching Behavior

    DEFF Research Database (Denmark)

    Hansen, Torben; Beckmann, Suzanne C.; Solgaard, Hans Stubbe

    2015-01-01

    Consumer store switching behaviour – going to another store to buy an item that is out-of-stock – is often considered to be associated with high brand loyalty in combination with low store loyalty, making a study of the causes for such behaviour highly important to both store and brand managers....... Based on a survey of 631 grocery consumers, this study investigates the moderating influence of preferred supermarket satisfaction on relations between quality consciousness, price consciousness, pre-planning propensity and out-of-stock store switching, and also examines the direct influence...... and out-of-stock store switching. In addition, it is demonstrated that quality consciousness, price consciousness, and pre-planning propensity positively influence consumer out-of-stock store switching behaviour....

  15. Barriers experienced in the supermarket by parents and children during family food buying

    DEFF Research Database (Denmark)

    Nørgaard, Maria Kümpel; Brunsø, Karen

    Children today are gaining an increasing level of influence in family decision-making during food buying, and they assist their parents in carrying out various tasks during food buying. However, involving several active participants in decision-making is not always a walk in the park. The purpose...... of this paper is to broaden up the understanding of barriers experienced in the interaction between parents and children during family food buying. Assumptions are explored in a qualitative empirical study of 12 Danish tweens and their parents combining participant observation with semi-structured interviews....... The primary findings are that the families experience various barriers during their food buying in supermarkets complicating healthy food choices and making food shopping time consuming in a busy everyday schedule. Implications are that families should work as a team instead of individuals by helping each...

  16. Training multitasking in a virtual supermarket: a novel intervention after stroke.

    Science.gov (United States)

    Rand, Debbie; Weiss, Patrice L Tamar; Katz, Noomi

    2009-01-01

    To explore the potential of the VMall, a virtual supermarket running on a video-capture virtual reality system, as an intervention tool for people who have multitasking deficits after stroke. Poststroke, 4 participants received ten 60-min sessions over 3 weeks using the VMall. The intervention focused on improving multitasking while the participant was engaged in a virtual shopping task. Instruments included the Multiple Errands Test-Hospital Version (MET-HV) in a real mall and in the VMall. Participants achieved improvements ranging from 20.5% to 51.2% for most of the MET-HV measures performed in a real shopping mall and in the VMall. The data support the VMall's potential as a motivating and effective intervention tool for the rehabilitation of people poststroke who have multitasking deficits during the performance of daily tasks. However, because the sample was small, additional intervention studies with the VMall should be conducted.

  17. Influence of information systems on stock management in little and middle sized supermarkets

    Directory of Open Access Journals (Sweden)

    Valdir Luis Pick

    2011-05-01

    Full Text Available This paper aims at presenting a multiple case study in which was analyzed the influence of information systems usage on the stock management processes in medium and little-sized retailers. We assessed four supermarkets from the inner land of Rio Grande do Sul, with different status in information systems development. The performance in stock management was appraised with the aid of five numerical indicators, defined in focus group sections with experts, led by researcher. The main observed influences were: average inventory, stock cycle, percentage of shortages and GM-ROI. WE observed high negative correlations between these variables and the level of usage of information systems: the more the company uses it, the less the variables grew, what is a desirable behavior. We do not found influence of the information system on sales volumes.

  18. Neoliberal austerity and corporate crime: the collapse of the Maxima supermarket in Riga, Latvia.

    Science.gov (United States)

    Woolfson, Charles; Juska, Arunas

    2014-01-01

    The roof collapse of the Maxima supermarket in Riga, Latvia on November 21, 2013 left 54 dead. This analysis identifies the disaster as a "safety crime." Neoliberal deregulatory measures, intensified by the global economic and financial crisis and a programme of radical austerity, together with corporate and state disregard of public safety and well-being, combined to produce the disaster. The wider context and underlying causes of catastrophic safety failure exemplify the inherently contradictory character of the neoliberal "Baltic model" of austerity, recently much in vogue with international policymakers in both Europe and the United States. The authors conclude that the current renewed drive by the European Commission towards reducing regulation for business, especially in the aftermath of the crisis, further justifies longstanding anti-regulatory preferences of neoliberal domestic elites, with the result that the costs of disregard for public safety are externalized onto the general populace.

  19. Armazenagem de chás no setor supermercadista Tea storage in the supermarket sector

    Directory of Open Access Journals (Sweden)

    Eliane Carneiro Gomes

    2007-12-01

    Full Text Available São apresentados os resultados de pesquisa exploratória-descritiva realizada no setor supermercadista visando avaliar a qualidade e adequabilidade do acondicionamento (embalagem e local de armazenagem de chás frente à legislação vigente. Além de proporcionar um panorama geral da situação de armazenagem de chás, também se buscou gerar um instrumento-base para incrementar a inspeção sanitária neste setor de comercialização. A coleta de dados foi efetuada a partir de visitas a 6 supermercados selecionados, no período de 2 a 30 de abril de 2001, observando-se a seção de mercearia seca no interior da loja e depósito anexo, quando permitido. Adicionalmente, efetuaram-se entrevistas com técnicos responsáveis pelos citados setores, para esclarecimentos e conferência de práticas de armazenagem. De modo geral, a maioria das lojas analisadas foi categorizada como portadora de boa (quatro lojas à excelente (duas lojas qualidade de armazenagem de chás. Os depósitos visitados apresentavam-se com qualidade boa (3 à regular (1. A avaliação detalhada do formulário básico de coleta de dados permitiu evidenciar que o problema mais freqüentemente registrado, tanto nas lojas quanto nos depósitos, refere-se à falta de controle de temperatura e umidade adequada (ausentes na totalidade dos estabelecimentos visitados. Um outro problema, que igualmente foi registrado com relativa freqüência, refere-se ao espaçamento mínimo requerido. Com menor freqüência, foram evidenciadas inadequações quanto à limpeza do local de armazenagem e luminárias, proximidade de produtos tóxicos além de forma e qualidade do empilhamento.This paper presents the results of a survey conducted in the supermarket sector to evaluate the quality and adequacy of tea packaging and storage areas, considering the current legislation. In addition to providing a general view of tea storage practices, this survey aimed to generate a basic instrument to develop

  20. Obituary: William L. Kraushaar, 1920-2008

    Science.gov (United States)

    Clark, George W.

    2009-01-01

    Professor William L. Kraushaar, a former MIT physics professor and a pioneer in the field of high-energy astronomy, died 21 March 2008 of complications from Parkinson's disease. He was 87. Kraushaar received his bachelor's degree from Lafayette College in 1942. During World War II he worked at the National Bureau of Standards on projects that included development of the proximity fuse for artillery shells. After the war he earned his doctorate at Cornell University. In 1949 Kraushaar was appointed research associate at MIT, where he made the first measurements of the mean life of the pi meson at the MIT electron synchrotron. Over the next fifteen years he rose through the faculty ranks, becoming a full professor before leaving MIT for the University of Wisconsin at Madison in 1965. In 1957 Kraushaar began a decade-long effort to map the sky in the "light" of cosmic gamma rays. Their detection promised to open new ways to investigate high-energy processes in the universe. Initial balloon-borne experiments failed due to background gamma rays generated in the residual atmosphere above the highest attainable altitudes. In 1958, Kraushaar seized a new opportunity for experiments above the atmosphere. Working with Professor George Clark, he directed the development in the MIT Laboratory for Nuclear Science of a gamma-ray detector for a satellite experiment that was launched in April 1961 as Explorer 11. It registered 31 events with the electronic signatures of cosmic gamma rays with energies greater than 50 MeV. Kraushaar then initiated a second and more refined experiment to be carried on OSO 3. In this project Kraushaar and Clark were joined by Gordon Garmire, a former student of Kraushaar. The OSO 3 experiment, launched in March of 1967, registered 621 cosmic gamma-ray events. It yielded the first all-sky map of high-energy cosmic gamma rays showing a concentration of gamma rays from directions in the Milky Way where gamma-ray producing interactions of charged cosmic