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Sample records for estonians buy colour

  1. Compulsive Buying Behaviour in Estonian Market

    OpenAIRE

    Raudsepp, M.; Parts, O

    2015-01-01

    This research is conducted about compulsive buying behaviour in Estonia. The current research purpose is to find out how many people are affected by compulsive buying behaviour in Estonia and what factors are influencing this phenomenon. The research compares compulsive and usual buyers’ behavioural differences. The sample was 310 respondents and the research revealed that 8% of the respondents were compulsive consumers. Compulsive behaviour is influenced by materialistic factors.

  2. BASIC COLOUR TERMS IN FIVE FINNOUGRIC LANGUAGES AND ESTONIAN SIGN LANGUAGE: A COMPARATIVE STUDY

    Directory of Open Access Journals (Sweden)

    Liivi Hollman

    2012-01-01

    Full Text Available In this paper we compare five Finno-Ugric languages – Estonian,Finnish, Hungarian, Udmurt and Komi-Zyrian – and the Estonian Sign Language (unclassified in different aspects: established basic colour terms, the proportion of basic colour terms and different colour terms in the collected word-corpora, the cognitive salience index values in the list task and the number of dominant colour tiles in the colour naming task. The data was collected, using the field method of Davies and Corbett, from all languages under consideration, providing a distinctive foundation for linguistic comparison. We argue that Finno-Ugric languages seem to possess relatively large colour vocabularies,especially due to their rich variety of word-formation types,e.g. the composition of compound words. All of the languages under consideration have developed to Stage VI or VII, possessing 7 to 11lexicalised basic colour terms. The cognitive salience index helps to distinguish primary and secondary basic colour terms, showing certain comprehensive patterns which are similar to Russian and English.

  3. STATIC AND DYNAMIC STATES: THE CASE OF ESTONIAN STATIVE COLOUR EXPRESSIONS

    Directory of Open Access Journals (Sweden)

    Geda Paulsen

    2012-01-01

    Full Text Available The aim of this study is to account for stative situations through the example of structurally different but semantically close colour expressions: the Estonian stative verbs derived from colour adjectives and colour adjectives appearing as the predicative. Stative verbs are assumed to be similar to copula constructions, with the aspectual distinction of temporary/permanent property. In this article, the stative colour expressions are analysed using the linguistic diagnostics developed for the determination of ontological properties of different types of states – the sc. Davidsonian and Kimian states(see e.g. Maienborn 2003. Analysis reveals that the copula construction with colour adjective as predicative is ambiguous, inclining to the Kimian states but also assigning properties characteristic to the Davidsonian states; the stative colour verbs, in turn, are true examples of Davidsonian states. In addition to the examination of the stative properties, the conceptual structure analysis of the colour expressions instantiating stative and dynamic states is given. The observer’s evaluation of the coloured object as a mental image is treated as part of the lexical information of the colour statives. Also, sentential and contextual phenomena of the colour statives are discussed.

  4. Red in Estonian popular belief and folk costume

    Science.gov (United States)

    Barrett, S.; Roper, J.

    2006-06-01

    A visit by one of the authors to Estonia, and the discovery that the term 'red' was used locally for the colour 'orange', led to a detailed study of the colour red in Estonian belief and culture. The study is reported here, together with an interpretation of the red/orange substitution based on Berlin and Kay's model of colour term development in language.

  5. Estonian literature / Janika Kronberg

    Index Scriptorium Estoniae

    Kronberg, Janika, 1963-

    2003-01-01

    Sisu: Estonian literature - born on the margins of Europe ; Baltic German literature and its impact ; Seeking the contours of a 'truly' Estonian literature ; Literature and an independent Estonia ; Estonian literature in two cultural spheres ; The fifties and sixties ; Literature and congealed time ; A bold new Estonian literature

  6. Online Estonian Language Learning

    Science.gov (United States)

    Teral, Maarika; Rammo, Sirje

    2014-01-01

    This presentation focuses on computer-assisted learning of Estonian, one of the lesser taught European languages belonging to the Finno-Ugric language family. Impulses for this paper came from Estonian courses that started in the University of Tartu in 2010, 2011 and 2012. In all the courses the students gain introductory knowledge of Estonian and…

  7. Selenium levels of Estonians.

    Science.gov (United States)

    Rauhamaa, P; Kantola, M; Viitak, A; Kaasik, T; Mussalo-Rauhamaa, H

    2008-09-01

    The objective of this study is to sum up the dietary selenium intake of the Estonian people according to the serum selenium concentrations. This research compiles the information published in the literature about the levels of selenium in the serum of the Estonian people. We compare these results with the findings obtained from the analyses of serum samples gathered by us in the 1990s in Estonia. The selenium concentration in sera of 404 Estonians ranged from 26 to 116 microg/l; the mean was 75 microg/l. The selenium contents of Estonians were at a similar level as reported for Finns before the selenium supplementation of fertilizers carried out in Finland in 1984. In view of the selenium concentration in the sera, we suggest that the dietary selenium intake among the Estonian people might be scarce, and Estonian authorities should consider in their nutrition policies the possible low intake of selenium of Estonians.

  8. Valued Estonian Music CDs

    Index Scriptorium Estoniae

    2004-01-01

    2002. aastal välja antud eesti muusika heliplaatidest Artur Kapp "Symphonische Werke", Eduard Tubin "Symphonies No.9, No.10 and No.11", "Estonian Preludes", "Eesti heliloojad. Hortus Musicus", "Eesti Muusika Päevad", "Tallinn Saxophone Quartet. Estonian Contemporary Music", "Triskele. Kolga-Jaani vaimulikud rahvalaulud", "Helmekaala. Linnupuu Anne", "Modern Fox mängib Raimond Valgret",

  9. INTRODUCTION TO ESTONIAN LINGUISTICS.

    Science.gov (United States)

    RAUN, ALO; SAARESTE, ANDRUS

    THIS TEXT COMPRISES A SURVEY OF THE ESTONIAN LANGUAGE, WHICH IS GROUPED HERE WITH LIVONIAN, VOTIC, AND A PART OF WESTERN FINNISH, TO FORM THE SOUTHWESTERN BRANCH OF THE FINNIC (OR BALTO-FINNIC) LANGUAGES. THE AUTHORS' CLASSIFICATIONS AND A HISTORY OF THE STUDIES WHICH HAVE BEEN CARRIED OUT IN ESTONIAN ARE PRESENTED, FOLLOWED BY A PRESENTATION OF…

  10. ESTONIAN EDUCATION SYSTEM FEATURES

    National Research Council Canada - National Science Library

    Marcos Francisco Rodríguez Bravo

    2015-01-01

    This article attempts to identify structural elements of the Estonian education system which has obtained in the last PISA 2012 international report, some results well above the average set by the OECD (494...

  11. Compulsive buying.

    Science.gov (United States)

    Lejoyeux, Michel; Weinstein, Aviv

    2010-09-01

    Compulsive buying is a chronic, repetitive purchasing that becomes a primary response to negative events and feelings, and may include symptoms equivalent to craving and withdrawal. This article describes the addictive characteristics of compulsive buying, the psychiatric comorbidity, and the possibilities of treatment. Using PubMed and MedLine search engines, we performed a review of published literature over the period 1990-2010 using the keyword "compulsive buying". A key feature distinguishing compulsive buyers from normal consumers, collectors, and hoarders is that the former focuses on the buying process itself, rather than the items bought. In this instance, the purchased items are usually never used, but tend to be hidden or thrown away. A recent screening study found that up to 5% of adult Americans appear to be afflicted with this compulsion. Compulsive buying results in adverse consequences, including financial and legal problems, psychological distress (depression, guilt), and interpersonal conflict. The most commonly associated comorbidities are depression and eating disorders. Nothing is known about the neurobiology and genetics of compulsive buying and relatively little about its treatment. Cognitive behavioral therapy has some efficacy, but no medication has been effective in controlled trials. Compulsive buying can be described as a behavioral dependence. A great deal of future research is needed to improve our understanding of compulsive buying.

  12. Compulsive buying.

    Science.gov (United States)

    Müller, Astrid; Mitchell, James E; de Zwaan, Martina

    2015-03-01

    Although compulsive buying (CB) seems to be not only prevalent but even increasing in prevalence, it often remains neglected or minimized in clinical settings. There is a need for a greater understanding and recognition of this problem. The aim of this article is to summarize the current knowledge regarding CB and to offer thoughts regarding classification. Review of published literature over the period 1994-2013 through Pubmed/Medline, PsychINFO, and Google Scholar using the key words 'compulsive buying', 'impulsive buying' and 'addictive buying'. CB is defined by a preoccupation with buying and shopping, by frequent buying episodes, or overpowering urges to buy that are experienced as irresistible and senseless. The maladaptive spending behavior is associated with serious psychological, social, occupational, and financial problems. Treatment-seeking patients with CB suffer from substantial psychiatric comorbidity (eg, anxiety and depressive mood disorders, compulsive hoarding, binge eating disorder). Representative surveys revealed prevalence estimates of CB between 6% and 7% and indicate that younger people are more prone to develop CB. Moreover, European data suggest an increase of CB in the adult population over the last 20 years. While there is no evidence for the efficacy of psychopharmacological treatment, group cognitive behavioral therapy has been shown to be effective. The relevance of recognition of CB as mental disorder is undeniable in the face of its estimated prevalence and associated burden. As our understanding of contributing neurobiological and etiological factors is limited, further research should focus on these topics, taking into account the heterogeneity of individuals with CB. There is also a need for specific treatment options and for the development of prevention strategies. © American Academy of Addiction Psychiatry.

  13. Buying Green

    Science.gov (United States)

    Layng, T. V. Joe

    2010-01-01

    In "Buying Green," Joe Layng recognizes that, like all choices we make, our decisions as consumers are more likely to be influenced by their short-term consequences for us as individuals (price, quality) than they are by their long-term consequences for society (environmental impact). He believes that the equation can be tilted in favor of greener…

  14. Estonian Airi uued soodsad pakkumised

    Index Scriptorium Estoniae

    2010-01-01

    Estonian Airi kodulehelt on võimalik osta lennupileteid koostööpartnerite poolt pakutavatele mandritevahelistele lendudele ning broneerida internetis hotellituba Euroopa suurima hotelli broneerimise teenust pakkuva ettevõtte Booking.com kaudu

  15. Estonian Air sai lennukilisa / Gert D. Hankewitz

    Index Scriptorium Estoniae

    Hankewitz, Gert D.

    2007-01-01

    Lennukompanii Estonian Air liisib kolm uut lennukit. Kommenteerib Rein Loik. Vt. samas intervjuud SAS-i asepresidendi Per Jensen Mölleriga, kes eitab spekulatsioone, et SAS võiks airBalticu ja Estonian Airi liita

  16. [Mati Erelt. Estonian Language] / Katrin Hiietamm

    Index Scriptorium Estoniae

    Hiietamm, Katrin

    2004-01-01

    Arvustus: Estonian language / [Estonian Academy of Sciences] ; edited by Mati Erelt.Tallinn : Teaduste Akadeemia Kirjastus, 2003. 412, [1] lk. : ill., kaart. (Linguistica Uralica. Supplementary series, 0868-4731 ; vol. 1)

  17. Motivational Underpinnings of Estonian Folk Dance Practices among the Estonian Diaspora over Time

    OpenAIRE

    Eha Rüütel; Iivi Zajedova; Angela Arraste

    2013-01-01

    This article is a part of a wider research on Estonian folk dance, aiming to map the emergence of folk dance groups and to study the practices and role of folk dance among the Estonian diaspora. The article sets out to explore incentives contributing to intergenerational transmission of Estonian folk dance tradition. 54 interviews (21 men and 33 women aged 38 to 87) were carried out with Estonians living in Australia, Canada, Germany, Great Britain, Sweden and the United States. The analysis ...

  18. Cohort Profile : Estonian Biobank of the Estonian Genome Center, University of Tartu

    NARCIS (Netherlands)

    Leitsalu, Liis; Haller, Toomas; Esko, Tonu; Tammesoo, Mari-Liis; Alavere, Helene; Snieder, Harold; Perola, Markus; Ng, Pauline C.; Maegi, Reedik; Milani, Lili; Fischer, Krista; Metspalu, Andres

    The Estonian Biobank cohort is a volunteer-based sample of the Estonian resident adult population (aged >= 18 years). The current number of participants-close to 52000-represents a large proportion, 5%, of the Estonian adult population, making it ideally suited to population-based studies. General

  19. Memory colours affect colour appearance.

    Science.gov (United States)

    Witzel, Christoph; Olkkonen, Maria; Gegenfurtner, Karl R

    2016-01-01

    Memory colour effects show that colour perception is affected by memory and prior knowledge and hence by cognition. None of Firestone & Scholl's (F&S's) potential pitfalls apply to our work on memory colours. We present a Bayesian model of colour appearance to illustrate that an interaction between perception and memory is plausible from the perspective of vision science.

  20. Rethinking retailer buying behaviour

    DEFF Research Database (Denmark)

    Esbjerg, Lars

    2001-01-01

    Research of retailer buying behaviour has previously focused on the buying decision. In this paper a new approach to studying retailer buying behaviour is suggested, one which focuses on the sensemaking processes leading up to a decision being made. A research project taking a sensemaking...... perspective is outlined and the implications and expected contribution of studying retailer buying behaviour from a sensemaking perspective are discussed....

  1. Compulsive buying in outline

    OpenAIRE

    Łukasz Zadka; Marcin Olajossy

    2016-01-01

    In spite of a hundred year long history of scientific research compulsive buying has been a hardly known phenomenon until today. Ambiguous scientific information makes it impossible to classify compulsive buying as a separate mental disorder. Recently many researchers have noticed phenomenological compatibility of compulsive buying with behavioural addictions. Nowadays, there is reasonable grounds that compulsive buying disorder can be defined as an addiction. There are many similarities occu...

  2. Driving Schools Buying Behavior

    OpenAIRE

    Mbewe, Kelvin

    2011-01-01

    The purpose of this thesis is to understand driving schools’ buying behavior when buying auto-mobiles from car dealers and to understand the motives of the people responsible for making such decisions and how driving schools prefer to acquire automobiles from car dealers. These were the main research problems that required quantitative research to conclude. The theoretical chapter of the thesis discusses the principles that influence an organization’s buying behavior, the buying center, m...

  3. Schults suurendas kaalu Estonian Airis / Kadri Paas

    Index Scriptorium Estoniae

    Paas, Kadri, 1982-

    2010-01-01

    Estonian Airi nõukogu esimees, AS-i Cresco üks omanikke Olev Schults ostis ärimees Tõnu Laagilt tema osaluse Crescos ja selle tütarfirmades, saades täieliku kontrolli Cresco ja ühtlasi Estonian Airi 17-protsendilise osaluse üle

  4. Estonian Air andis muutustest teada / Mart Relve

    Index Scriptorium Estoniae

    Relve, Mart, 1973-

    2006-01-01

    Autor peab kahetsusväärseks, et Äripäev süüdistab Estonian Air'i avalikkuse eest info varjamises ning kasutab oma väidete tõestuseks avalikkuses jutuks olnud fakte. Vt. samas: Estonian Air saanud meedias kriitikat

  5. Measuring colour

    National Research Council Canada - National Science Library

    Hunt, R. W. G; Pointer, Michael, Ph. D

    2011-01-01

    ... industries.Building upon the success of earlier editions, the 4th edition of [start italics]Measuring Colour[end italics] has been updated throughout with new chapters on colour rendering by light sources...

  6. Poverty and Vote Buying

    DEFF Research Database (Denmark)

    Jensen, Peter Sandholt; Justesen, Mogens Kamp

    2014-01-01

    Alongside the spread of democracy in the developing world, vote buying has emerged as an integral part of election campaigns. Yet, we know little about the causes of vote buying in young democracies. In this paper, we analyse the sources of vote buying in sub-Saharan African. Using data from...... the Afrobarometer, we focus on the impact of poverty on vote buying at the individual- and country-level. Results from multilevel regressions show that poor voters are significantly more likely to be targets of vote buying than wealthier voters. This effect increases when elections are highly competitive. Thus......, micro-level poverty seems to be an important source of vote buying in Africa and has major implications for the way electoral democracy operates....

  7. Measuring Colour

    CERN Document Server

    Hunt, R W G

    2011-01-01

    The classic authority on colour measurement now fully revised and updated with the latest CIE recommendations The measurement of colour is of major importance in many commercial applications, such as the textile, paint, and foodstuff industries; as well as having a significant role in the lighting, paper, printing, cosmetic, plastics, glass, chemical, photographic, television, transport, and communication industries. Building upon the success of earlier editions, the 4th edition of Measuring Colour has been updated throughout with new chapters on colour rendering by light sources; colorimetry

  8. Estonian Golf & Country Club / Urmas Oja

    Index Scriptorium Estoniae

    Oja, Urmas, 1981-2012

    2005-01-01

    Konkursil "Eesti parim puitehitis 2005" pälvis voodrilaua eripreemia Jõelähtme Estonian Golf & Country Club'i katus. Arhitekt Andres Siim. Sisearhitekt Juta Lember. Konstruktor: AS Resand. 11 värv. ill

  9. Estonian Air to overhaul strategy / Matt Withers

    Index Scriptorium Estoniae

    Withers, Matt

    2008-01-01

    Estonian Air on majanduslikes raskustes, mida aitaks leevendada riigipoolne toetus. Majandus- ja kommunikatsiooniminister Juhan Parts leiab, et riik peaks omama lennufirma juhatuses esimehe kohta, et mõjutada rohkem vastuvõetavaid otsuseid ja investeeringuid

  10. On the System of Person-Denoting Signs in Estonian Sign Language: Estonian Name Signs

    Science.gov (United States)

    Paales, Liina

    2010-01-01

    This article discusses Estonian personal name signs. According to study there are four personal name sign categories in Estonian Sign Language: (1) arbitrary name signs; (2) descriptive name signs; (3) initialized-descriptive name signs; (4) loan/borrowed name signs. Mostly there are represented descriptive and borrowed personal name signs among…

  11. Colour Studies

    African Journals Online (AJOL)

    DR Nneka

    2015-04-14

    Apr 14, 2015 ... such as colour of a work is brought to the fore and the lack of consensus on the true primary colours (Willard,1998). So, the art and design student is often ...... possibilities assume a limitless range when organised according to the principles of organisation. For example, the principle of dominance; imagine ...

  12. Colour Studies

    African Journals Online (AJOL)

    DR Nneka

    2015-04-14

    Apr 14, 2015 ... colour thus: Color can sway thinking, change actions, and cause reactions. It can irritate or soothe your eyes, raise your blood pressure and suppress ... object and something like a fire from the eye, which sees as a spirit or soul ..... Finally, the study of one's own subjective colour preferences and the field of.

  13. Air Baltic: Estonian Air on nurka surutud / Teele Tammeorg

    Index Scriptorium Estoniae

    Tammeorg, Teele

    2010-01-01

    Air Balticu asepresidendi Janis Vanagsi hinnangul on Estonian Air aastaid jätnud tähelepanuta oma peamised turismiturud ning on praegu halvas seisus. Air Baltic on endiselt huvitatud Estonian Airi ostust. Majandus- ja kommunikatsiooniminister Juhan Partsi seisukoht

  14. Estonian and Russian Parental Attitudes to Childrearing and Play.

    Science.gov (United States)

    Saar, Aino; Niglas, Katrin

    2001-01-01

    Used Neukater and van der Kooji's parental attitude questionnaire to ask three groups of mothers (Estonian, non-Estonian in Estonia, Russians in Moscow) about their attitudes toward children's education and play. Found that Estonian mothers applied least control and that higher mother education resulted in less child control and instruction. (DLH)

  15. [Kleptomania and compulsive buying].

    Science.gov (United States)

    Oishi, Masayuki

    2015-09-01

    Kleptomania and compulsive buying are important clinical problems. However there is no established treatment for these problems in Japan yet. In this article, we review the available clinical treatments for kleptomania and compulsive buying in Japan. Kleptomania and compulsive buying can be explained by the conditioning theory. These behaviors are reinforced by positive consequences. In particular, the problem behaviors of kleptomania arise because of arousal and tension and are reinforced by the relaxed feeling that follows. Therefore, kleptomania is treated by systematic desensitization. However, it is important that interventions such as cognitive behavioral therapy, which increase subjective adaptation. be used in combination to treat and control such behaviors.

  16. Colour schemes

    DEFF Research Database (Denmark)

    van Leeuwen, Theo

    2013-01-01

    This chapter presents a framework for analysing colour schemes based on a parametric approach that includes not only hue, value and saturation, but also purity, transparency, luminosity, luminescence, lustre, modulation and differentiation.......This chapter presents a framework for analysing colour schemes based on a parametric approach that includes not only hue, value and saturation, but also purity, transparency, luminosity, luminescence, lustre, modulation and differentiation....

  17. COMPULSIVE BUYING TENDENCIES.

    Science.gov (United States)

    Spinella, Marcello; Lester, David; Yang, Bijou

    2015-12-01

    Compulsive buying behavior is typically viewed as pathological, but recent research has shown that compulsive buying tendencies are associated with attitudes toward money, personal financial behavior, and having materialistic values, suggesting that compulsive buyers are manifesting an extreme form of habits shown by people in general. In a study of 240 community residents, scores on the Compulsive Buying Scale were associated positively with scores on the Material Values Scale and the Canadian Problem Gambling Index, and negatively with scores on the Executive Personal Finance Scale and Ardelt's wisdom scale. These results suggest that, as is the case for many abnormal behaviors, tendencies toward compulsive buying may not be pathological, but are associated with attitudes toward money in general, financial management behavior, and materialistic values.

  18. Stocks of organic carbon in Estonian soils

    Directory of Open Access Journals (Sweden)

    Kõlli, Raimo

    2009-06-01

    Full Text Available The soil organic carbon (SOC stocks (Mg ha–1 ofautomorphic mineral (9 soil groups, hydromorphic mineral (7, and lowland organic soils (4 are given for the soil cover or solum layer as a whole and also for its epipedon (topsoil layer. The SOC stocks for forest, arable lands, and grasslands and for the entire Estonian soil cover were calculated on the basis of the mean SOC stock and distribution area of the respective soil type. In the Estonian soil cover (42 400 km2, a total of 593.8 ± 36.9 Tg of SOC is retained, with 64.9% (385.3 ± 27.5 Tg in the epipedon layer (O, H, and A horizons and 35.1% in the subsoil (B and E horizons. The pedo-ecological regularities of SOC retention in soils are analysed against the background of the Estonian soil ordination net.

  19. Estonian Literature in the Schools of the Estonian-Russian Population (Changes in Literacy).

    Science.gov (United States)

    Ots, Loone

    1997-01-01

    Describes how Estonian language and literature have been taught at Russian-language schools in Estonia. Notes a lack of interesting reading materials, and describes how this instruction could be improved. (SR)

  20. Compulsive buying in outline.

    Science.gov (United States)

    Zadka, Łukasz; Olajossy, Marcin

    2016-01-01

    In spite of a hundred year long history of scientific research compulsive buying has been a hardly known phenomenon until today. Ambiguous scientific information makes it impossible to classify compulsive buying as a separate mental disorder. Recently many researchers have noticed phenomenological compatibility of compulsive buying with behavioural addictions. Nowadays, there is reasonable grounds that compulsive buying disorder can be defined as an addiction. There are many similarities occurring between a consumer type behaviours in compulsive buyers and a pathologic consumption of psychoactive substances which included the obsessive need to consumer or a compulsion to consume, personal dependence and loss of control over self-behaviour, as well as tendencies to the consumption increase. Compulsive buying disorder differs in its course from the compulsive behaviours. A strong compulsion to make a given activity, often impossible to restrain is associated with overwhelming but acceptable desire to purchase a specific item. Due to the latest information about the described phenomenon, it has been decided to present current knowledge of adequate classifications, epidemiology and therapy of compulsive buyers. In the article authors' own standpoint as regards pathogenesis and potential risk factors was described.

  1. Transformational Leadership in the Estonian Defence Forces

    Directory of Open Access Journals (Sweden)

    Antek Kasemaa

    2015-06-01

    Full Text Available Purpose – The study is a contribution to the validation of the 15 items and 5 subscales Transformational Leadership Scale (TLS proposed by Rafferty and Griffin (2004. Design/methodology/approach – The sample includes participants from different levels of the Estonian Defence Forces (EDF military hierarchy (N=2570. The structure of the TLS was examined by using exploratory and confirmatory factor analyses. Additionally ANOVA was used to compare the results between different subsamples. Findings – TLS showed satisfactory reliability. Confirmatory factor analyses found TLS as valid five dimensions instrument to measure transformational leadership in the Estonian military context. Different management levels showed different emphases among the dimensions of transformational leadership. Research and practical limitations/implications – TLS will be an important tool to use in transformational leadership research in the Estonian military context and beyond. Additionally, the current research contributes to the development of alternative measurement tools besides the most commonly used MLQ. The limitation of the work will be the rather homogenous sample from the Estonian military, however it will open the door for the subsequent research using different samplings. Originality/value – The current research found TLS to be a reliable and valid instrument, very short and therefore easy to administrate, having the possibility to use it with five dimensional and as one general transformational instrument as well.

  2. Valued Estonian Music CDs / Igor Garshnek

    Index Scriptorium Estoniae

    Garšnek, Igor, 1958-

    2003-01-01

    2002. aastal välja antud eesti muusika heliplaatidest Arvo Pärt "Summa", Lepo Sumera "Chamber Music", "Baltic Voices 1.", "Sequenzen - Europäische Orgelmusik des 20. Jahrhundrets mit...", "El silenco ئ Silence. Kuldar and Marje Sink. Songs of Mother and Son", "Riho Sibul. Estonian Dream Big Band", "Rull's Royce ئ Rull's Choice"

  3. English in the Estonian Multicultural Society.

    Science.gov (United States)

    Fonzari, Lorena

    1999-01-01

    Argues that the spread of English is not closely associated to a discourse of linguistic imperialism, basing the thesis on a case study in Estonia. Surveys of three generations of Estonians indicated that all welcomed English as a means of communications and technology in the modern world, reacting against the imposition of Russian language and…

  4. Rent or Buy

    Science.gov (United States)

    Van Hecke, Tanja

    2009-01-01

    When one looks around in everyday life, one sees mathematics everywhere: i.e., when making the right decisions whether to rent or buy a bicycle depending on the circumstances. Mathematics can determine (in case of renting a bicycle) the maximum rental cost to ensure that you will be able to pay the rental cost every month. The period you need the…

  5. HPC: Rent or Buy

    Science.gov (United States)

    Fredette, Michelle

    2012-01-01

    "Rent or buy?" is a question people ask about everything from housing to textbooks. It is also a question universities must consider when it comes to high-performance computing (HPC). With the advent of Amazon's Elastic Compute Cloud (EC2), Microsoft Windows HPC Server, Rackspace's OpenStack, and other cloud-based services, researchers now have…

  6. [Treatment of compulsive buying].

    Science.gov (United States)

    Mueller, A; de Zwaan, M

    2008-08-01

    Although compulsive buying is receiving increasing attention in research, it is largely ignored in clinical practice. Compulsive buying disorder (CBD) is defined as excessive and mostly senseless spending or excessive shopping impulses that cause marked distress, interfere with social or occupational functioning, and often results in financial problems. It is currently conceptualized as an "impulse control disorder not otherwise specified" (ICD-10 F63.9). CBD is associated with significant psychiatric co-morbidity particularly mood and anxiety disorders, obsessive-compulsive disorders, binge eating disorder, substance use disorders, personality disorders, and other impulse control disorders. Previous research indicates that many compulsive buyers also suffer from compulsive hoarding. There is no evidence-based treatment approach for CBD and treatment research on this topic is limited. Open label trials suggest that antidepressants could improve compulsive buying. However, small randomized controlled trials failed to demonstrate significant improvement over Placebo and the high placebo-response rate prevents any definitive statement on the efficacy of antidepressants. Two controlled cognitive-behavioral therapy (CBT) trials reported that group CBT is significantly more effective compared to waiting list control groups in the treatment of compulsive buying. Clinical and therapeutic implications are discussed.

  7. Buying time promotes happiness

    NARCIS (Netherlands)

    Whillans, Ashley; Dunn, Elizabeth; Smeets, Paul M.; Bekkers, R.H.F.P.; Norton, M.I.

    2017-01-01

    Around the world, increases in wealth have produced an unintended consequence: a rising sense of time scarcity. We provide evidence that using money to buy time can provide a buffer against this time famine, thereby promoting happiness. Using large, diverse samples from the United States, Canada,

  8. Retailer buying behaviour: A review

    DEFF Research Database (Denmark)

    Hansen, Tommy Holm; Skytte, Hans

    1998-01-01

    With centralised buying organisations, growth in market coverage and turn over retailers have become gatekeepers to the consumer markets. Therefore, knowledge about retailers' and trade buyers' buying behaviour has become important to producers. W review the literature on retailer buying behaviour...... and find that research findings appear scattered and unrelated. Most of the previous research has been concerning with generating lists of criteria used by retailers when deciding whether or not t accept a new product. Other areas that have caught the interest of researcher are: the role of buying...... committees, the relationship with manufacturers, European buying alliances, the use of information, retail buyer task, sales man influences, acce of trade deals, country or origin effects and new information technology. Keywords Retailer buying behaviour, review, buying criteria, retailing, assortment...

  9. Generation Y Online Buying Patterns

    Directory of Open Access Journals (Sweden)

    Katija Vojvodić

    2015-12-01

    Full Text Available The advantages of electronic retailing can, among other things, result in uncontrolled buying by online consumers, i.e. in extreme buying behavior. The main purpose of this paper is to analyze and determine the buying patterns of Generation Y online consumers in order to explore the existence of different types of behavior based on the characteristics of online buying. The paper also aims at exploring the relationship between extracted factors and Generation Y consumers’ buying intentions. Empirical research was conducted on a sample of 515 consumers in the Dubrovnik-Neretva County. Based on the factor analysis, research results indicate that Generation Y online consumers are influenced by three factors: compulsivity, impulsivity, and functionality. The analysis of variance reveals that significant differences exist between the extracted factors and Generation Y’s online buying characteristics. In addition, correlation analysis shows a statistically significant correlation between the extracted factors and Generation Y’s buying intentions.

  10. Colour association and "colour amnesia" in aphasia.

    OpenAIRE

    Varney, N R

    1982-01-01

    "Colour association" performance of 50 aphasic patients was investigated by means of a test in which they identified the characteristic colours of objects shown in line drawings. All aphasics with defects in colour association were impaired in reading comprehension. However, some (33%) retained normal aural comprehension. Approximately half the aphasics with receptive language impairment performed normally in colour association. The findings suggest that "colour amnesia" may be the result of ...

  11. Estonian Middle Semantics with Evidence from Discourse

    Directory of Open Access Journals (Sweden)

    Virve-Anneli Vihman

    2004-01-01

    Full Text Available This paper presents arguments for recognizing a middle voice in Estonian. The claim that the semantics of middle-marked verbs differs in a substantial way from the semantics of other intransitive constructions leads to the examination of the discourse pragmatics of these constructions, and the relationship between discourse patterns and their valency and argument properties. Various topicality measures show that the argument participant in middle clauses lies between that of the sole participant (S in intransitive clauses and the O of active transitive clauses. The results regarding the discourse behaviour of middle arguments constitute new evidence for the view that middle constructions differ from ordinary intransitive verbs, despite structural similarities, and mark a unique range on the scale of transitivity exhibited by verbs in Estonian.

  12. Transformational Leadership in the Estonian Defence Forces

    OpenAIRE

    Antek Kasemaa

    2015-01-01

    Purpose – The study is a contribution to the validation of the 15 items and 5 subscales Transformational Leadership Scale (TLS) proposed by Rafferty and Griffin (2004). Design/methodology/approach – The sample includes participants from different levels of the Estonian Defence Forces (EDF) military hierarchy (N=2570). The structure of the TLS was examined by using exploratory and confirmatory factor analyses. Additionally ANOVA was used to compare the results between different subsamples....

  13. [Buying addicition (compulsive shopping)].

    Science.gov (United States)

    Egorov, A Iu

    2014-01-01

    The review examines the place of buying addiction in the classification of non-chemical addictions and other mental disorders, and risk factors for its occurrence. The data on the epidemiology of dependence (from 1% to 10% of the population in developed countries) is observed. The characteristics of neurobiology, clinical manifestations and features of addiction comorbidity are described. Modern approaches to therapy and correction are analyzed. It is concluded that buying addiction, of course, refers to the addictive disorders because of the similarity of their neurobiology, clinical manifestations, comorbidity, and approaches to therapy. Further studies should help to define its place in the classification of mental and behavioral disorders, as well as in the development of adequate and reasonable treatment approaches.

  14. Buying time promotes happiness.

    Science.gov (United States)

    Whillans, Ashley V; Dunn, Elizabeth W; Smeets, Paul; Bekkers, Rene; Norton, Michael I

    2017-08-08

    Around the world, increases in wealth have produced an unintended consequence: a rising sense of time scarcity. We provide evidence that using money to buy time can provide a buffer against this time famine, thereby promoting happiness. Using large, diverse samples from the United States, Canada, Denmark, and The Netherlands (n = 6,271), we show that individuals who spend money on time-saving services report greater life satisfaction. A field experiment provides causal evidence that working adults report greater happiness after spending money on a time-saving purchase than on a material purchase. Together, these results suggest that using money to buy time can protect people from the detrimental effects of time pressure on life satisfaction.

  15. Consumer Buying Behavior

    OpenAIRE

    Irena Vida; Mojca Maher Pirc

    2006-01-01

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

  16. Can Money Buy HAPPINESS?

    National Research Council Canada - National Science Library

    Anna Tereshina

    2017-01-01

    ... Kahneman, that threshold for the United States is $75,000-though in some countries this figure might be lower or higher. So can money buy happiness? Just for fun, F&D asked a cross section of people in five countries that question and what they'd do if they suddenly got a big chunk of money. JASPREET SETHIIndependent Financial Consultant New Delhi, In...

  17. SECOND BUYING AGENT

    CERN Multimedia

    SPL - SERVICES ACHATS

    2000-01-01

    Last year the buying agent LOGITRADE started operations on the CERN site, processing purchasing requests for well-defined families of products up to a certain value. It was planned from the outset that a second buying agent would be brought in to handle the remaining product families. So, according to that plan, the company CHARLES KENDALL will be commencing operations at CERN on 8 May 2000 in Building 73, 1st floor, offices 31 and 35 (phone and fax numbers to be announced).Each buying agent will have its own specific list of product families and will handle purchasing requests up to 10'000 CHF.Whenever possible they will provide the requested supplies at a price (including the cost of their own services) which must be equivalent to or lower than the price mentioned on the purchasing request, changing the supplier if necessary. If a lower price cannot be obtained, agents will provide the necessary administrative support free of charge.To ensure that all orders are processed in the best possible conditions, us...

  18. Cohort Profile: Estonian Biobank of the Estonian Genome Center, University of Tartu.

    Science.gov (United States)

    Leitsalu, Liis; Haller, Toomas; Esko, Tõnu; Tammesoo, Mari-Liis; Alavere, Helene; Snieder, Harold; Perola, Markus; Ng, Pauline C; Mägi, Reedik; Milani, Lili; Fischer, Krista; Metspalu, Andres

    2015-08-01

    The Estonian Biobank cohort is a volunteer-based sample of the Estonian resident adult population (aged ≥18 years). The current number of participants-close to 52000--represents a large proportion, 5%, of the Estonian adult population, making it ideally suited to population-based studies. General practitioners (GPs) and medical personnel in the special recruitment offices have recruited participants throughout the country. At baseline, the GPs performed a standardized health examination of the participants, who also donated blood samples for DNA, white blood cells and plasma tests and filled out a 16-module questionnaire on health-related topics such as lifestyle, diet and clinical diagnoses described in WHO ICD-10. A significant part of the cohort has whole genome sequencing (100), genome-wide single nucleotide polymorphism (SNP) array data (20 000) and/or NMR metabolome data (11 000) available (http://www.geenivaramu.ee/for-scientists/data-release/). The data are continuously updated through periodical linking to national electronic databases and registries. A part of the cohort has been re-contacted for follow-up purposes and resampling, and targeted invitations are possible for specific purposes, for example people with a specific diagnosis. The Estonian Genome Center of the University of Tartu is actively collaborating with many universities, research institutes and consortia and encourages fellow scientists worldwide to co-initiate new academic or industrial joint projects with us. © The Author 2014; all rights reserved. Published by Oxford University Press on behalf of the International Epidemiological Association.

  19. Developmental colour agnosia.

    Science.gov (United States)

    van Zandvoort, Martine J E; Nijboer, Tanja C W; de Haan, Edward

    2007-08-01

    Colour agnosia concerns the inability to recognise colours despite intact colour perception, semantic memory for colour information, and colour naming. Patients with selective colour agnosia have been described and the deficit is associated with left hemisphere damage. Here we report a case study of a 43-year-old man who was referred to us with a stroke in his right cerebellar hemisphere. During the standard assessment it transpired that he was unable to name coloured patches. Detailed assessment of his colour processing showed that he suffers from a selective colour agnosia. As he claimed to have had this problem all his life, and the fact that the infratentorial infarct that he had incurred was in an area far away from the brain structures that are known to be involved in colour processing, we suggest that he is the first reported case of developmental colour agnosia.

  20. [Compulsive buying and psychiatric comorbidity].

    Science.gov (United States)

    Mueller, Astrid; Mühlhans, Barbara; Silbermann, Andrea; Müller, Ulrike; Mertens, Christian; Horbach, Thomas; Mitchell, James E; de Zwaan, Martina

    2009-08-01

    Compulsive buying is an excessive behavior that has begun to receive attention from researchers in recent years. The current study provides an overview of research on compulsive buying and examines the psychiatric co-morbidity in a German female treatment seeking compulsive buying sample in comparison with age and gender-matched normal buying control groups. Thirty women suffering from compulsive buying disorder, 30 community controls, and 30 bariatric surgery candidates were assessed with the German versions of the Structured Clinical Interview for DSM-IV diagnoses (SCID). Women with compulsive buying disorder showed significantly higher prevalence rates of affective, anxiety, and eating disorders compared to community controls, and suffered significantly more often from affective and anxiety disorders compared to bariatric surgery candidates. The compulsive buying group presented with the highest rates of personality disorders, most commonly avoidant, depressive, obsessive-compulsive, and borderline personality disorder, and reported the highest prevalence rates of other impulse control disorders, especially for intermittent explosive disorder. The findings suggest an elevated psychiatric co-morbidity in patients with compulsive buying disorder.

  1. Extensiveness of Farmers' Buying Process

    NARCIS (Netherlands)

    Kool, M.; Meulenberg, M.T.G.; Broens, D.F.

    1997-01-01

    In this article we study farmers' buying processes, in particular the selection of a supplier for a given farm input. Extensiveness of farmers' buying processes is defined as the degree information acquisition and alternative evaluation effort carried out to prepare that selection. Hypotheses,

  2. Childhood trauma and compulsive buying.

    Science.gov (United States)

    Sansone, Randy A; Chang, Joy; Jewell, Bryan; Rock, Rachel

    2013-02-01

    Childhood trauma has been empirically associated with various types of self-regulatory difficulties in adulthood. However, according to the extant literature, no study has examined relationships between various types of childhood trauma and compulsive buying behavior in adulthood. Using a self-report survey methodology in a cross-sectional consecutive sample of 370 obstetrics/gynecology patients, we examined five types of childhood trauma before the age of 12 years (i.e. witnessing violence, physical neglect, emotional abuse, physical abuse, sexual abuse) in relationship to compulsive buying as assessed by the Compulsive Buying Scale (CBS). All forms of trauma demonstrated statistically significant correlations with the CBS. Using a linear regression analysis, both witnessing violence and emotional abuse significantly contributed to CBS scores. Further analyses indicated that race did not moderate the relationship between childhood trauma and compulsive buying. Findings indicate that various forms of childhood trauma are correlated with compulsive buying behavior, particularly witnessing violence and emotional abuse.

  3. Compulsive buying: an overlooked entity.

    Science.gov (United States)

    Basu, Bishnupriya; Basu, Saikat; Basu, Jharna

    2011-08-01

    Compulsive buying is an under-recognised entity among Indian psychiatrists. A Medline search, hand searching of journals and direct communications with lead investigators in compulsive buying have generated numerous studies. Overseas data indicate a community prevalence between 1% and 8% . The phenomenon can be an independent entity or appears as a comorbidity with another axis I or axis II disorder. A degree of suspicion on part of clinician regarding its possible presence is the key to its detection. A few rating instruments are available to quantify the morbidity and screening for compulsive buying. Management involves pharmacotherapy with SSRIs, psychotherapy, self-help groups and self-help books. Epidemiological and clinical studies on compulsive buying should be undertaken by Indian psychiatrists to provide better services for people suffering from compulsive buying.

  4. Synaesthesia and colour constancy.

    Science.gov (United States)

    Erskine, Holly; Mattingley, Jason B; Arnold, Derek H

    2013-04-01

    Grapheme-colour synaesthesia is an atypical condition characterized by the perception of colours when reading achromatic text. We investigated the level of colour processing responsible for these experiences. To do so, we tapped a central characteristic of colour perception. In different lighting conditions the same wavelength of light can prompt the perception of different colours. This helps humans recognize distinctive coloured objects despite changes in illumination. We wanted to see if synaesthetic colours were generated at a neural locus that was susceptible to colour constancy analyses. We used colour matching and naming tasks to examine interactions between simulated coloured illuminants and synaesthetic colours. Neither synaesthetic colour matching or naming was impacted. This contrasted with non-synaesthetic control participants, who performed the colour-matching task with graphemes physically coloured to mimic synaesthesia. Our data suggest that synaesthetic colour signals are not generated at lower-levels of colour processing, but are introduced at higher levels of analysis and are therefore not impacted by the processes responsible for perceptual constancy. Crown Copyright © 2012. Published by Elsevier Ltd. All rights reserved.

  5. Colour Perception in ADHD

    Science.gov (United States)

    Banaschewski, Tobias; Ruppert, Sinje; Tannock, Rosemary; Albrecht, Bjorn; Becker, Andreas; Uebel, Henrik; Sergeant, Joseph A.; Rothenberger, Aribert

    2006-01-01

    Attention-deficit/hyperactivity disorder (ADHD) is associated with unexplained impairments on speeded naming of coloured stimuli. These deficits may reflect hypofunctioning retinal dopaminergic mechanisms impairing particularly blue-yellow colour discrimination. Colour perception and rapid colour naming ability were investigated in 14 children…

  6. Estonian greenhouse gas emissions inventory report

    Energy Technology Data Exchange (ETDEWEB)

    Punning, J.M.; Ilomets, M.; Karindi, A.; Mandre, M.; Reisner, V. [Inst. of Ecology, Tallinn (Estonia); Martins, A.; Pesur, A. [Inst. of Energy Research, Tallinn (Estonia); Roostalu, H.; Tullus, H. [Estonian Agricultural Univ., Tartu (Estonia)

    1996-07-01

    It is widely accepted that the increase of greenhouse gas concentrations in the atmosphere due to human activities would result in warming of the Earth`s surface. To examine this effect and better understand how the GHG increase in the atmosphere might change the climate in the future, how ecosystems and societies in different regions of the World should adapt to these changes, what must policymakers do for the mitigation of that effect, the worldwide project within the Framework Convention on Climate Change was generated by the initiative of United Nations. Estonia is one of more than 150 countries, which signed the Framework Convention on Climate Change at the United Nations Conference on Environment and Development held in Rio de Janeiro in June 1992. In 1994 a new project, Estonian Country Study was initiated within the US Country Studies Program. The project will help to compile the GHG inventory for Estonia, find contemporary trends to investigate the impact of climate change on the Estonian ecosystems and economy and to formulate national strategies for Estonia addressing to global climate change.

  7. MINORITY LANGUAGES IN ESTONIAN SEGREGATIVE LANGUAGE ENVIRONMENTS

    Directory of Open Access Journals (Sweden)

    Elvira Küün

    2011-01-01

    Full Text Available The goal of this project in Estonia was to determine what languages are spoken by students from the 2nd to the 5th year of basic school at their homes in Tallinn, the capital of Estonia. At the same time, this problem was also studied in other segregated regions of Estonia: Kohtla-Järve and Maardu. According to the database of the population census from the year 2000 (Estonian Statistics Executive Office's census 2000, there are representatives of 142 ethnic groups living in Estonia, speaking a total of 109 native languages. At the same time, the database doesn’t state which languages are spoken at homes. The material presented in this article belongs to the research topic “Home Language of Basic School Students in Tallinn” from years 2007–2008, specifically financed and ordered by the Estonian Ministry of Education and Research (grant No. ETF 7065 in the framework of an international study called “Multilingual Project”. It was determined what language is dominating in everyday use, what are the factors for choosing the language for communication, what are the preferred languages and language skills. This study reflects the actual trends of the language situation in these cities.

  8. Utilisation of Estonian energy wood resources

    Energy Technology Data Exchange (ETDEWEB)

    Muiste, P.; Tullus, H.; Uri, V. [Estonian Agricultural University, Tartu (Estonia)

    1996-12-31

    In the end of the Soviet period in the 1980s, a long-term energy programme for Estonia was worked out. The energy system was planned to be based on nuclear power and the share of domestic alternative sources of energy was low. The situation has greatly changed after the re-establishment of the Estonian independence, and now wood and peat fuels play an important role in the energy system. Energy consumption in Estonia decreased during the period 1970-1993, but this process has less influenced the consumption of domestic renewable fuels - peat and wood. It means that the share of these fuels has grown. The investment on substitution of imported fossil fuels and on conversion of boiler plants from fossil fuels to domestic fuels has reached the level of USD 100 million. The perspectives of the wood energy depend mainly on two factors; the resources and the price of wood energy compared with other fuels. The situation in wood market influences both the possible quantities and the price. It is typical that the quickly growing cost of labour power in Estonia is greatly affecting the price of energy wood. Though the price level of fuel peat and wood chips is lower than the world market price today, the conditions for using biofuels could be more favourable, if higher environmental fees were introduced. In conjunction with increasing utilisation of biofuels it is important to evaluate possible emissions or removal of greenhouse gases from Estonian forests 3 refs.

  9. A colour image reproduction framework for 3D colour printing

    OpenAIRE

    Xiao, Kaida; Sohiab, Ali; Sun , Pei-li; Yates, Julian; Li, Changjun; Wuerger, Sophie

    2016-01-01

    In this paper, the current technologies in full colour 3D printing technology were introduced. A framework of colour image reproduction process for 3D colour printing is proposed. A special focus was put on colour management for 3D printed objects. Two approaches, colorimetric colour reproduction and spectral based colour reproduction are proposed in order to faithfully reproduce colours in 3D objects. Two key studies, colour reproduction for soft tissue prostheses and colour uniformity corre...

  10. Rethinking Colour Constancy.

    Science.gov (United States)

    Logvinenko, Alexander D; Funt, Brian; Mirzaei, Hamidreza; Tokunaga, Rumi

    2015-01-01

    Colour constancy needs to be reconsidered in light of the limits imposed by metamer mismatching. Metamer mismatching refers to the fact that two objects reflecting metameric light under one illumination may reflect non-metameric light under a second; so two objects appearing as having the same colour under one illuminant can appear as having different colours under a second. Yet since Helmholtz, object colour has generally been believed to remain relatively constant. The deviations from colour constancy registered in experiments are usually thought to be small enough that they do not contradict the notion of colour constancy. However, it is important to determine how the deviations from colour constancy relate to the limits metamer mismatching imposes on constancy. Hence, we calculated metamer mismatching's effect for the 20 Munsell papers and 8 pairs of illuminants employed in the colour constancy study by Logvinenko and Tokunaga and found it to be so extensive that the two notions-metamer mismatching and colour constancy-must be mutually exclusive. In particular, the notion of colour constancy leads to some paradoxical phenomena such as the possibility of 20 objects having the same colour under chromatic light dispersing into a hue circle of colours under neutral light. Thus, colour constancy refers to a phenomenon, which because of metamer mismatching, simply cannot exist. Moreover, it obscures the really important visual phenomenon; namely, the alteration of object colours induced by illumination change. We show that colour is not an independent, intrinsic attribute of an object, but rather an attribute of an object/light pair, and then define a concept of material colour in terms of equivalence classes of such object/light pairs. We suggest that studying the shift in material colour under a change in illuminant will be more fruitful than pursuing colour constancy's false premise that colour is an intrinsic attribute of an object.

  11. Quantitative and qualitative aspects of switching between Estonian Sign Language and spoken Estonian

    Directory of Open Access Journals (Sweden)

    Kadri Hein

    2013-04-01

    Full Text Available The central research question of the present paper is ‘What variables influence switching (code-switching and code-blending between Estonian Sign Language and spoken Estonian among bimodal bilinguals in a school environment?’ The data from guided discussions involving deaf and hearing students indicated that bimodal bilinguals predominantly code-blend, i.e. simultaneously produce speech and signs. The main function of switching among the students was to emphasise a constituent in a clause, but they also switched to express themselves in an original way. In some utterances, it proved difficult to apply a single function to a switch, thus a sequential turn-by-turn analysis was employed. A deaf student’s level of switching was influenced most by the hearing status of the interlocutor, and the amount of switching by the interlocutor.DOI: http://dx.doi.org/10.5128/ERYa9.03

  12. Retailer buying: A paradigmatic critique

    DEFF Research Database (Denmark)

    Esbjerg, Lars

    The paradigmatic anchoring of research determines for the researcher the nature of reality, what can be known about it and how it can be known. Previous research on retail buying has been anchored in post-positivism. A number of shortcomings resulting from this anchoring are identified which, taken...... together, are interpreted to have let to neglecting the notion of meaning in existing research. It is argued that taking a constructivist perspective can help overcome the limitations of previous research and contribute to the development of an understanding of retailer buying as meaningful action.......retailer buying, literature review, research paradigms...

  13. Typological Analysis of Buying Actions

    Directory of Open Access Journals (Sweden)

    Nicolae Teodorescu

    2008-02-01

    Full Text Available The typology of buyers and buying actions contracts are specific categories of consumer behaviour, determining group buyers and buying actions in classes, to fragment the markets. Market fragmentation through buyer typoligy and/or segmentation is presently characterized by a multitude of theoretical approaches and are especially generated by the common practice in the respective business. These two concepts are used for the same purpose, the essential difference being their starting point: the segmentation fragments the markets as a whole, while the typology of the buyer and of buying actions generate classifications starting from individual cases.

  14. Buying Local or Imported Goods?

    DEFF Research Database (Denmark)

    Ayob, Abu H.; Hussain, Wan Mohd Hirwani Wan

    2016-01-01

    This study attempts to profile non-income consumers by examining their decisions to buy local or imported products. Hypotheses were drawn from discussions on the comparative advantages of advanced and developing countries, as well as the effects of a product’s country-of-origin on customers...... encourage students to buy local products because they are perceived as being less expensive. Also, students who receive scholarships are more likely to buy local products than self-sponsored students. This research offers insights into ex-ante purchasing behavior in developing countries particularly among...

  15. An epidemiological perspective of personalized medicine: the Estonian experience

    OpenAIRE

    Milani, L.; Leitsalu, L; Metspalu, A

    2015-01-01

    Milani L, Leitsalu L, Metspalu A (University of Tartu). An epidemiological perspective of personalized medicine: the Estonian experience (Review). J Intern Med 2015; 277: 188?200. The Estonian Biobank and several other biobanks established over a decade ago are now starting to yield valuable longitudinal follow-up data for large numbers of individuals. These samples have been used in hundreds of different genome-wide association studies, resulting in the identification of reliable disease-ass...

  16. Effects of Memory Colour on Colour Constancy for Unknown Coloured Objects

    OpenAIRE

    Jeroen J M Granzier; Gegenfurtner, Karl R.

    2012-01-01

    The perception of an object's colour remains constant despite large variations in the chromaticity of the illumination—colour constancy. Hering suggested that memory colours, the typical colours of objects, could help in estimating the illuminant's colour and therefore be an important factor in establishing colour constancy. Here we test whether the presence of objects with diagnostical colours (fruits, vegetables, etc) within a scene influence colour constancy for unknown coloured objects in...

  17. External Macroeconomic Shocks and the Estonian economy: How did the Russian Financial Crisis affect Estonian Unemployment and Foreign Trade?

    OpenAIRE

    Raul Eamets; Urmas Varblane; Kaja Sostra

    2003-01-01

    In this empirical paper we examine how the Russian financial crisis affected Estonian unemployment and foreign trade. In our interpretation the Russian crisis caused depression in the Estonian economy, but at the same time it also caused a relatively fast reallocation of trade. Eastward export flows (largely foodstuffs) declined drastically while exports to Finland and Sweden largely increased. Several manufacturing firms went into bankruptcy and foreign investors benefited from relatively lo...

  18. Avoidable mortality in Estonia: exploring the differences in life expectancy between Estonians and non-Estonians in 2005-2007.

    Science.gov (United States)

    Baburin, A; Lai, T; Leinsalu, M

    2011-11-01

    A considerable increase in social inequalities in mortality was observed in Eastern Europe during the post-communist transition. This study evaluated the contribution of avoidable causes of death to the difference in life expectancy between Estonians and non-Estonians in Estonia. Descriptive study. Temporary life expectancy (TLE) was calculated for Estonian and non-Estonian men and women aged 0-74 years in 2005-2007. The ethnic TLE gap was decomposed by age and cause of death (classified as preventable or treatable). The TLE of non-Estonian men was 3.53 years less than that of Estonian men, and the TLE of non-Estonian women was 1.36 years less than that of Estonian women. Preventable causes of death contributed 2.19 years to the gap for men and 0.78 years to the gap for women, while treatable causes contributed 0.67 and 0.33 years, respectively. Cardiorespiratory conditions were the major treatable causes of death, with ischaemic heart disease alone contributing 0.29 and 0.08 years to the gap for men and women, respectively. Conditions related to alcohol and substance use represented the largest proportion of preventable causes of death. Inequalities in health behaviours underlie the ethnic TLE gap in Estonia, rather than inequalities in access to health care or the quality of health care. Public health interventions should prioritize primary prevention aimed at alcohol and substance use, and should be implemented in conjunction with wider social policy measures. Copyright © 2011 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  19. Estonian Airi Boeing sattus kaks korda hädaolukorda / Krister Kivi

    Index Scriptorium Estoniae

    Kivi, Krister, 1975-

    2011-01-01

    Estonian Airi Boeing ES-ABL sattus 2011. aasta algus kahel korral ohtlikku olukorda. Lennuamet tegi Estonian Airile ettekirjutuse, kuid seda pole ameti kodulehel avaldatud. Lennufirma kapteni ja lennuohutuse inspektori Andreas Kari, lennuameti selgitusi

  20. Acquisition of compounds in Estonian and Russian: Frequency, productivity, transparency and simplicity effect

    National Research Council Canada - National Science Library

    Reili Argus; Victoria Kazakovskaya

    2013-01-01

    ... – Estonian and Russian. Longitudinal data on three Russian and two Estonian typically-developing monolingual children and their caregivers was analysed and compared in relation to first emergence, the development...

  1. Estonian Air valmistub odavate piletitega EasyJeti tulekuks / Erkki Erilaid

    Index Scriptorium Estoniae

    Erilaid, Erkki

    2004-01-01

    Estonian Air pidi langetama piletihindu Berliini ja Londoni liinil kolmandiku võrra, kuna oktoobri lõpust hakkab Tallinna lennujaamast reise tegema uus odavlennufirma Easy-Jet. Lisa: Estonian Airi hinnad internetis

  2. Colour Blocking: Disregarding Traditional Artistic Colour Harmonies ...

    African Journals Online (AJOL)

    A development in the world of design – costume, fashion, graphics, architecture and general decor whereby traditional colour harmonies are reengineered to suite the taste of the time engages the attention of the paper. The trending phenomenon popularly referred to as 'colour blocking' involves the use of bright ...

  3. Does Colour Preference Have a Role in Colour Term Acquisition?

    Science.gov (United States)

    Pitchford, Nicola J.; Davis, Emma E.; Scerif, Gaia

    2009-01-01

    A developmental association exists between colour preference and emerging colour term acquisition in young children. Colour preference might influence colour term acquisition by directing attention towards or away from a particular colour, making it more or less memorable. To investigate the role that colour preference may have in the acquisition…

  4. Microsatellite, blood group and transferrin protein diversity of Estonian dairy cattle breeds

    Directory of Open Access Journals (Sweden)

    S. VÄRV

    2008-12-01

    Full Text Available This study investigates genetic diversity within and among three Estonian dairy cattle breeds (Estonian Native, Estonian Red and Estonian Holstein. A total of 36 markers (25 microsatellites, 10 blood group systems and transferrin protein were investigated and the within-breed diversity was quantified by expected heterozygosity, number of private alleles and mean allelic richness. The population structure was studied by computing the inbreeding coefficients, breed differentiation and relationships were investigated with random drift-based measures and a factorial correspondence analysis. In addition, a neighbour-joining tree was drawn summarising allele sharing distances for 195 individuals of the Estonian breeds, Western Finncattle, and Danish Jersey. The Estonian breeds displayed generally similar levels of within-population diversity. Depending on the set of markers used 6.2 or 4.3% of the total genetic variation can be explained by differences among the breeds. Construction of the tree for individuals revealed a distinctive pattern of grouping for Estonian Holstein, Estonian Red and Danish Jersey, but Estonian Native and Western Finncattle appeared on the same branches. This indicates that the gene pool of Estonian Native largely overlaps with that of Western Finncattle. However, our genetic marker analysis shows that the three Estonian breeds are genetically differentiated, suggesting that the current gene pool of Estonian dairy cattle is diverse.;

  5. Adapting the Survey of Attitudes towards Statistics (SATS-36) for Estonian Secondary School Students

    Science.gov (United States)

    Hommik, Carita; Luik, Piret

    2017-01-01

    The purpose of this study is to adapt the Survey of Attitudes Towards Statistics (SATS-36) for Estonian secondary school students in order to develop a valid instrument to measure students' attitudes within the Estonian educational context. The SATS-36 was administered to Estonian-speaking secondary school students before their compulsory…

  6. Joakim Helenius: Estonian Air võtku eeskuju airBalticust / Siim Sultson

    Index Scriptorium Estoniae

    Sultson, Siim

    2010-01-01

    Estonian Airi ühe võimaliku nõukogu esimehe Jaokim Heleniuse hinnangul on väikeste lennufirmade, nagu Estonian Air ja airBaltic jaoks päris palju tegutsemisruumi. Estonian Airil tuleb leida oma nišš ja kindel, kuid omanäoline strateegia

  7. SAS tahab Estonian Airi liita lätlaste firmaga airBaltic / Andres Eilart

    Index Scriptorium Estoniae

    Eilart, Andres

    2007-01-01

    SAS plaanib Estonian Airi ja Läti firma airBalticu liitmisega luua uue lennufirma. Autori hinnangul viitavad Estonian Airi laienemisplaanidele kriipsu peale tõmbamine ja SAS-i investeeringud airBalticusse sellele, et ühendamise käigus "neelab" Läti firma Estonian Airi

  8. Is colour cognitive?

    Science.gov (United States)

    Skorupski, Peter; Chittka, Lars

    2011-03-01

    In recent years, colour-vision abilities have been rather generously ascribed to various invertebrates and even bacteria. This uncertainty of when to diagnose colour vision stems in part from confusing what colour vision can do with what it is. What colour vision can do is discriminate wavelength independent of intensity. However, if we take this as a definition of what colour vision is, then we might be obliged to conclude that some plants and bacteria have colour vision. Moreover, there is a similar confusion of what are necessary and what are sufficient mechanisms and behavioural abilities for colour vision. To humans, seeing in colour means seeing an image in which objects/lights have chromatic attributes—in contrast to the sensation that we have when viewing monochrome movies, or our experience in dim light when only rod vision is possible. The necessary basic equipment for this is to have at least two types of photoreceptors that differ in spectral sensitivity, and at least one type of spectrally opponent cell to compare the signals from the photoreceptors. Clearly, however, a necessary additional prerequisite for colour vision is to have vision, which entails the identification of shapes, sizes and locations of objects in the world. Thus, if an animal has colour vision, it should see an image in which distinct objects/lights have colour attributes. This distinguishes colour vision from wavelength discrimination, but also from what has historically been called wavelength-specific behaviour: a type of behaviour triggered by fixed configurations of spectral receptor signals; however, we discuss difficulties in diagnosing wavelength-specific behaviour as an indicator of the absence of colour vision. Finally, we discuss whether colour vision, by definition, contains a cognitive dimension for ordering and classifying perceptual experience.

  9. Validation of a colour rendering index based on memory colours

    OpenAIRE

    Smet, Kevin; Jost-Boissard, Sophie; Ryckaert, Wouter; Deconinck, Geert; Hanselaer, Peter

    2010-01-01

    In this paper the performance of a colour rendering index based on memory colours is investigated in comparison with the current CIE Colour Rendering Index, the NIST Colour Quality Scale and visual appreciation results obtained at CNRS at Lyon University for a set of 3000K and 4000K LED light sources. The Pearson and Spearman correlation coefficients between each colour rendering metric and the two sets of visual results were calculated. It was found that the memory colour based colour render...

  10. Four issues concerning colour constancy and relational colour constancy

    OpenAIRE

    Foster, David H.; Nascimento, Sérgio M. C.; Craven, B. J.; Linnell, Karina J.; Cornelissen, Frans W.; Brenner, Eli

    1997-01-01

    Four issues concerning colour constancy and relational colour constancy are briefly considered: (1) the equivalence of colour constancy and relational colour constancy; (2) the dependence of relational colour constancy on ratios of cone excitations due to light from different reflecting surfaces, and the association of such ratios with von Kries' coefficient rule; (3) the contribution of chromatic edges to colour constancy and relational colour constancy; and (4) the effects of instruction an...

  11. Estonian Airi president : uus äristrateegia toob ettevõttele edu / Borge Thornbech ; interv. Andres Reimer

    Index Scriptorium Estoniae

    Thornbech, Borge

    2007-01-01

    Estonian Air asutas regionaalsete lendude korraldamiseks ettevõtte Estonian Air Regional, idee on arendada tegevust lühidistantsidel ja luua ühenduslüli lennukompanii Euroopa-liinide vahel. Kommenteerivad Olev Schults, Oleg Harlamov, Rein Mark. Vt. samas: Kõik aktsionärid vannuvad Estonian Airile truudust; Estonian Air kaalub Tartu lennuliini avamist. Kaart: Reisijate jagunemine sihtkohtade vahel. Graafikud: Estonian Air kukkus kahjumisse

  12. The medicalization of compulsive buying.

    Science.gov (United States)

    Lee, Shirley; Mysyk, Avis

    2004-05-01

    Compulsive buying has recently been the subject of numerous articles from both consumer research and psychiatric perspectives. Identified by some researchers as a compulsion and by others as an addiction, common solutions to the problem have included drug treatments, participation in self-help groups and cognitive behaviour therapy. The purpose of this article is to examine critically the labelling of compulsive buying in terms of medicalization from the perspective of both medical and non-medical social control of "deviant" consumers. We suggest that the attempt to categorize compulsive buying as an illness represents the ongoing trend to medicalize behavioural problems which may be better understood within the wider context of related phenomena such as the fiscal crisis of the 1980s and 1990s and the consumption-driven economy of North America.

  13. Colour constancy in insects.

    Science.gov (United States)

    Chittka, Lars; Faruq, Samia; Skorupski, Peter; Werner, Annette

    2014-06-01

    Colour constancy is the perceptual phenomenon that the colour of an object appears largely unchanged, even if the spectral composition of the illuminating light changes. Colour constancy has been found in all insect species so far tested. Especially the pollinating insects offer a remarkable opportunity to study the ecological significance of colour constancy since they spend much of their adult lives identifying and choosing between colour targets (flowers) under continuously changing ambient lighting conditions. In bees, whose colour vision is best studied among the insects, the compensation provided by colour constancy is only partial and its efficiency depends on the area of colour space. There is no evidence for complete 'discounting' of the illuminant in bees, and the spectral composition of the light can itself be used as adaptive information. In patchy illumination, bees adjust their spatial foraging to minimise transitions between variously illuminated zones. Modelling allows the quantification of the adaptive benefits of various colour constancy mechanisms in the economy of nature. We also discuss the neural mechanisms and cognitive operations that might underpin colour constancy in insects.

  14. Social group buying pricing decisions

    OpenAIRE

    Oren Gil-Or; Prof. Gabor Rekettye

    2012-01-01

    Social buying became an extremely popular phenomenon in the last year and this study examined the factors that can lead vendors to be successful using this trend. We’ve found that coupon’s category, coupon’s website and coupon’s prices have an effect on the number of coupons purchased, one of the success criteria of group buying. In the different coupons categories, restaurants and bars were more successful compared to other various products and services (excluding spas, self-care, fashion an...

  15. Residues of persistent organic pollutants in Estonian soils

    Directory of Open Access Journals (Sweden)

    Kumar, Kurunthachalam Senthil

    2009-06-01

    Full Text Available Organochlorine pesticides (OCPs, polychlorinated biphenyls (PCBs, and polybrominated diphenyl ethers (PBDEs were analysed in selected Estonian soils. The sample collection included agricultural-rural (Ahja, Eerika, industrial-urban (Kohtla-Järve, Muuga, Kunda, and reference sites (Lahemaa and Vilsandi. The PCB concentrations were greater in Ahja-1982 and Kohtla-Järve station 1, while Eerika, other Kohtla-Järve, Muuga Port, Kunda, Lahemaa, and Vilsandi Island concentrations were low. Organochlorine pesticides were slightly higher at Kohtla-Järve stations and PBDEs at Kunda stations. Overall, the predominant contaminants were PCBs (0.43–89 ng/g dw, followed by OCPs (0.21–16 ng/g dw and PBDEs (< 0.01–3.2 ng/g dw. The occurrence of 4,4'-DDT in some samples indicated recent contamination by DDT of Estonian soils. The PBDEs in Estonian soils were reported for the first time.

  16. Colour harmony of two colour combinations in clothes matching

    Science.gov (United States)

    Wicaksono, Sungging Haryo; Fu, Tzu-Hao; Chen, Liang-Ya; Hou, Chien-Yu; Ou, Li-Chen

    2015-01-01

    There are many definitions and theories about colour harmony. But no consistent rules and definitions can be determined. Some previous researches show that there are many factors that influence the colour harmony. Colour harmony is highly depends on the external factors, including the context of colour besides their colour combinations. In the current research an experiment conducted by observing two colour combinations which applied in shirt and trousers. Twenty observers involved in the experiment, consist of ten male and ten female. Each observer predict colour harmony score in 58 samples of shirt and trouser pairs, the colour combination then applied upside down. Based on the experimental results, male and female group has similar tendency in colour harmony score prediction in the same colour samples (correlation coefficient, r=0.84). Upside down colour combinations will change the impression of observer about colour harmony and yields a different value of colour harmony prediction score which indicated from correlation coefficient results of 0.53.

  17. Four issues concerning colour constancy and relational colour constancy

    NARCIS (Netherlands)

    Foster, DH; Nascimento, SMC; Craven, BJ; Linnell, KJ; Cornelissen, FW; Brenner, E

    Four issues concerning colour constance and relational colour constancy are briefly considered: (I) the equivalence of colour constancy and relational colour constancy; (2) the dependence of relational colour constancy on ratios of cone excitations due to light from different reflecting surfaces,

  18. Dynamic plasmonic colour display

    Science.gov (United States)

    Duan, Xiaoyang; Kamin, Simon; Liu, Na

    2017-01-01

    Plasmonic colour printing based on engineered metasurfaces has revolutionized colour display science due to its unprecedented subwavelength resolution and high-density optical data storage. However, advanced plasmonic displays with novel functionalities including dynamic multicolour printing, animations, and highly secure encryption have remained in their infancy. Here we demonstrate a dynamic plasmonic colour display technique that enables all the aforementioned functionalities using catalytic magnesium metasurfaces. Controlled hydrogenation and dehydrogenation of the constituent magnesium nanoparticles, which serve as dynamic pixels, allow for plasmonic colour printing, tuning, erasing and restoration of colour. Different dynamic pixels feature distinct colour transformation kinetics, enabling plasmonic animations. Through smart material processing, information encoded on selected pixels, which are indiscernible to both optical and scanning electron microscopies, can only be read out using hydrogen as a decoding key, suggesting a new generation of information encryption and anti-counterfeiting applications. PMID:28232722

  19. Incorporating supplier's learning in buying bundles

    NARCIS (Netherlands)

    Linthorst, M.M.; Telgen, Jan; Schotanus, Fredo

    2009-01-01

    We consider the situation in which a purchaser can either buy a large quantity at the same time or sequentially in a number of smaller lots. Buying in a number of smaller lots obviously increases transaction costs. But buying in smaller lots provides the opportunity to the supplier to learn by

  20. Segmenting memory colours

    OpenAIRE

    Fredembach, Clément; Estrada, Francisco,; Süsstrunk, Sabine

    2008-01-01

    Memory colours refer to the colour of specific image classes that have the essential attribute of being perceived in a consistent manner by human observers. In colour correction or rendering tasks, this consistency implies that they have to be faithfully reproduced; their importance, in that respect, is greater than other regions in an image. Before these regions can be properly addressed, one must in general detect them. There are various schemes and attributes to do so, but the preferred me...

  1. Colour and Organization Studies

    DEFF Research Database (Denmark)

    Beyes, Timon

    2017-01-01

    Colour is inescapable. It fills and forms the world, shaping what can be felt and known, desired and expressed. It thus becomes social technology and organizational tool. At the same time, however, colour betrays, undermines and subverts the attempts to manage it. Based on an understanding...... of colour as aesthetic force and medium of transformation, the essay presents a montage of scenes that set up encounters with what colour does: how it affects organization, and how it is affected by organization; how it organizes what is given to perception, knowledge and organization itself, and how...

  2. Plasmonic colour laser printing

    DEFF Research Database (Denmark)

    Zhu, Xiaolong; Vannahme, Christoph; Højlund-Nielsen, Emil

    2016-01-01

    Colour generation by plasmonic nanostructures and metasurfaces has several advantages over dye technology: reduced pixel area, sub-wavelength resolution and the production of bright and non-fading colours. However, plasmonic colour patterns need to be pre-designed and printed either by e-beam lit......Colour generation by plasmonic nanostructures and metasurfaces has several advantages over dye technology: reduced pixel area, sub-wavelength resolution and the production of bright and non-fading colours. However, plasmonic colour patterns need to be pre-designed and printed either by e......-beam lithography (EBL) or focused ion beam (FIB), both expensive and not scalable processes that are not suitable for post-processing customization. Here we show a method of colour printing on nanoimprinted plasmonic metasurfaces using laser post-writing. Laser pulses induce transient local heat generation...... that leads to melting and reshaping of the imprinted nanostructures. Depending on the laser pulse energy density, different surface morphologies that support different plasmonic resonances leading to different colour appearances can be created. Using this technique we can print all primary colours...

  3. Organizational buying behavior: An integrated model

    Directory of Open Access Journals (Sweden)

    Rakić Beba

    2002-01-01

    Full Text Available Organizational buying behavior is decision making process by which formal organizations establish the need for purchased products and services, and identify, evaluate, and choose among alternative brands and suppliers. Understanding the buying decision processes is essential to developing the marketing programs of companies that sell to organizations, or to 'industrial customers'. In business (industrial marketing, exchange relationships between the organizational selling center and the organizational buying center are crucial. Integrative model of organizational buying behavior offers a systematic framework in analyzing the complementary factors and what effect they have on the behavior of those involved in making buying decisions.

  4. DETERMINING CONSUMERS’ PROPENSITY TO BUY ROMANIAN PRODUCTS

    Directory of Open Access Journals (Sweden)

    Liviu CRĂCIUN

    2011-01-01

    Full Text Available In this paper we investigated the sources of “Buy Romanian” attitude. Weformulated three constructs namely Buy Romanian, nationalism andinternationalism and we measured them by developing three scales. Thescales were included in a questionnaire that was administered to 110respondents. Performing statistical analysis, the results showed us that BuyRomanian is influenced by the general opinion toward the Romanianproducts and by nationalism orientation. There is no correlation among BuyRomanian and internationalism. These findings are useful because in orderto stimulate buying behavior of Romanian products by Romanian consumers,it is necessary to spot the deepest motivations.

  5. Colour knowledge: the role of the right hemisphere in colour processing and object colour knowledge.

    Science.gov (United States)

    Barnett, Kylie J

    2008-09-01

    The lateralisation of colour processing is not well understood, although there is a reasonable amount of evidence indicating a right hemisphere bias for colour processing. Tasks that require colour naming are associated with a left hemisphere bias and it is likely that asymmetry of colour processing is influenced by task demands. It is not known whether object colour knowledge is lateralised. In the current study colour and achromatic Mondrian-like objects were presented to either the left or right hemisphere to assess the lateralisation of colour processing. Participants were required to judge whether the objects were colour or achromatic. To assess colour knowledge, congruently and incongruently coloured familiar objects were presented to either the left or right hemisphere and participants were required to judge whether the objects were correctly or incorrectly coloured. The data show that both colour processing and colour knowledge are associated with a right hemisphere bias.

  6. Plasmonic colour generation

    DEFF Research Database (Denmark)

    Kristensen, Anders; Yang, Joel K. W.; Bozhevolnyi, Sergey I.

    2016-01-01

    and whispering-gallery modes. We discuss plasmonic colour nanotechnology based on localized surface plasmon resonances, such as gap plasmons and hybridized disk–hole plasmons, which allow for colour printing with sub-diffraction resolution. We also address a range of fabrication approaches that enable large...

  7. The colours of CERN

    CERN Multimedia

    Laëtitia Pedroso

    2010-01-01

    Would you move into an office painted in a colour you hate? As we all know, taste in colour is individual. Thanks to the establishment of a new Painting Charter, conflicting opinions will be unified.   The four new paint colours established in the Painting Charter. There were many reasons behind the creation of the Painting Charter by the GS SEM Department. Unlike many companies, CERN has not until now regulated which colours can be used inside buildings. With many nationalities passing through CERN, tastes tend to differ: northern countries usually prefer colder colours, while southern countries seem to prefer warm colours. It’s not hard to imagine how quickly we could make a rainbow! In addition, whenever an office needs to be repainted, it can be difficult to find exactly the same colour. This results in entire walls being repainted, which increases the cost. If – by chance – the original colour is found, it could be out of stock. While ...

  8. The Three Colour Problem

    Indian Academy of Sciences (India)

    It is easy to create a graph from a map - represent each region by a vertex and join two vertices if and only if their corresponding regions are neighbouring with quite a dubious map of Southern. Africa (Figures 2 and 3). Next we colour the graph. This simply means we assign a colour (usually represented by a number) to.

  9. Graph Colouring Algorithms

    DEFF Research Database (Denmark)

    Husfeldt, Thore

    2015-01-01

    This chapter presents an introduction to graph colouring algorithms. The focus is on vertex-colouring algorithms that work for general classes of graphs with worst-case performance guarantees in a sequential model of computation. The presentation aims to demonstrate the breadth of available...... techniques and is organized by algorithmic paradigm....

  10. Legal and Illegal Colours

    DEFF Research Database (Denmark)

    Larsen, John Christian

    2008-01-01

    food colours in the EU (ongoing, but one opinion on Red 2G has been published; EFSA, 2007), and (3) evaluation of 'the Southampton study' on hyperactivity in children after intake of food colours (and sodium benzoate) (ongoing at the time of this presentation, but an opinion has now been published...

  11. The Colour of Words.

    Science.gov (United States)

    Farrar, Bernice Lever

    Students from the ages of 13 or 14 onward need to know the "colours of words" which can let them live fully in the rainbow of life, thus eliminating student fears associated with written language and of being pawns of those who have the power of words, especially written words. Colour coding the eight basic types of work that words can…

  12. Recolouring-resistant colourings

    DEFF Research Database (Denmark)

    Pedersen, A. S.; Rautenbach, D.

    2011-01-01

    of a graph, Discrete Appl. Math. 91 (1999) 127-141]. Given a graph and a colouring, a recolouring operation specifies a set of vertices of the graph on which the colouring can be changed. We consider two such operations: One which allows the recolouring of all vertices within some given distance of some...

  13. Estonian Golf & Country Club / Liina Jänes

    Index Scriptorium Estoniae

    Jänes, Liina, 1977-

    2005-01-01

    Estonian Golf & Country Club'i etnomodernistlik golfikeskus ja klubihoone Jõelähtmel. Projekteerija: Arhitektuuristuudio Siim & Kreis. Autor Andres Siim. Konstruktor: Resand. Sisekujundaja Juta Lember (SAB Lember & Padar). Projekt 2004, valmis 2005. Ill.: I ja II korruse plaan, 3 värv. välis ja 3 sisevaadet

  14. Estonian Preschool Teachers' Views on Learning in Preschool

    Science.gov (United States)

    Ugaste, Aino; Tuul, Maire; Niglas, Katrin; Neudorf, Evelyn

    2014-01-01

    As in many Western countries, children's learning in the curriculum of Estonian Early Childhood Education is seen as a lifelong process, wherein the teacher is primarily a guide to children's active learning. Thus, a child-centred approach to learning is valued in the national curriculum, but our interest was whether this approach is fixed in the…

  15. Trace metal emissions from the Estonian oil shale fired power

    DEFF Research Database (Denmark)

    Aunela-Tapola, Leena A.; Frandsen, Flemming; Häsänen, Erkki K.

    1998-01-01

    Emission levels of selected trace metals from the Estonian oil shale fired power plant were studied. The plant is the largest single power plant in Estonia with an electricity production capacity of 1170 MWe (1995). Trace metals were sampled from the flue gases by a manual method incorporating...

  16. Estonian Golf & Country Clubi klubihoone / Andres Siim, Alar Just

    Index Scriptorium Estoniae

    Siim, Andres

    2005-01-01

    Harjumaal Jõelähtme vallas rajab Estonian Golf & Country Club uut Jägala-Jõesuu spordi- ja puhkekeskust, mille südameks saab puidust golgiklubi hoone, mida tutvustavad klubihoone arhitekt ja üks inseneridest. Ill.: vaade ehitusele, projekti kaks vaadet, lõige

  17. Top 10 Estonian albums of 2004 / Igor Garshnek

    Index Scriptorium Estoniae

    Garšnek, Igor, 1958-

    2004-01-01

    Heliplaatidest: Arvo Pärt "Pro et contra", Various composers "Baltic Voices 2", Raimo Kangro "Displays", Toivo Tulev "Be Lost in the Call", Indrek Vau and Mati Mikalai "Estonian Trumpet Music", Erdmann/Sooäär "Dessert Time, Peer Gynt & Other Stories", Alo Mattiisen "50 parimat laulu", Riho Sibul "Must", Rein Rannap "Tantsib klaveril", Eesti Keeled "Kella tiksumist..."

  18. Value Education in Estonian Preschool Child Care Institutions

    Science.gov (United States)

    Ülavere, Pärje; Tammik, Anu

    2017-01-01

    For systematic implementation of value education in educational institutions, the national programme "Values Development in Estonian Society 2009-2013" (Ministry of Education and Research 2009) was prepared in Estonia. However, it was launched only in 2010, and the authors intended to ascertain the values of the heads of preschool child…

  19. Organizational Commitment in Estonian University Libraries: A Review and Survey

    Science.gov (United States)

    Kont, Kate-Riin; Jantson, Signe

    2014-01-01

    The data used in this article is based on the reviewing of relevant literature to provide an overview of the concepts of organizational commitment, job security, and interpersonal relations, as well as on the results of the original online survey, conducted by the article's authors, held in 2012 in Estonian university libraries governed by public…

  20. Sources of Individual Variation in Estonian Toddlers' Expressive Vocabulary

    Science.gov (United States)

    Urm, Ada; Tulviste, Tiia

    2016-01-01

    The vocabulary size of 16- to 30-month-old children (N = 1235) was assessed using the Estonian adaptation of the MacArthur-Bates Communicative Development Inventory: Words and Sentences (ECDI-II). The relationship between children's expressive vocabulary size and different factors of the child and his/her social environment was examined. Results…

  1. Parasiitluse viljad: Estonian Air ja Eesti riik / Mikk Salu

    Index Scriptorium Estoniae

    Salu, Mikk, 1975-

    2009-01-01

    Autori hinnangul oli Estonian Airi erastamise puhul tegemist ratsionaalse, kuid parasiitliku lähenemisega kasu teenimise eesmärgil, samuti oli riigipoolne viga läbimõtlematu suhtumine riigile kuuluvasse Tallinna lennujaama, samas on aga lennuühendus Eesti kui Euroopa nurgas asuva väikeriigi jaoks strateegiliselt oluline

  2. Kas Bombardier lennutab Estonian Airi üles? / Henrik Ilves

    Index Scriptorium Estoniae

    Ilves, Henrik

    2011-01-01

    Estonian Air on saanud oma käsutusse kaks kolmest ostetud lennukist Bombardier CRJ900, millega saavutatakse Boeing 737-ga võrreldes oluline kütuse kokkuhoid. 20 aastaga on müüdud CRJ-seeria lennukeid juba üle 1700

  3. Ultrasonic colour Doppler imaging

    DEFF Research Database (Denmark)

    Evans, David H.; Jensen, Jørgen Arendt; Nielsen, Michael Bachmann

    2011-01-01

    Ultrasonic colour Doppler is an imaging technique that combines anatomical information derived using ultrasonic pulse-echo techniques with velocity information derived using ultrasonic Doppler techniques to generate colour-coded maps of tissue velocity superimposed on grey-scale images of tissue...... anatomy. The most common use of the technique is to image the movement of blood through the heart, arteries and veins, but it may also be used to image the motion of solid tissues such as the heart walls. Colour Doppler imaging is now provided on almost all commercial ultrasound machines, and has been...... vectors. This review briefly introduces the principles behind colour Doppler imaging and describes some clinical applications. It then describes the basic components of conventional colour Doppler systems and the methods used to derive velocity information from the ultrasound signal. Next, a number of new...

  4. A Study of Image Colourfulness

    OpenAIRE

    Amati, C.; Mitra, N.; Weyrich, T.

    2014-01-01

    Colourfulness is often thought of as a mere measure of quantity of colour, but user studies suggest that there are more factors influencing the perception of colourfulness. Boosting and enhancing colours are operations often performed for improving image aesthetics, but the relationship between colourfulness and aesthetics has not been thoroughly explored. By gathering perceptual data from a large-scale user study we have shown how existing colourfulness metrics relate to it and that there is...

  5. Computational colour science using MATLAB

    CERN Document Server

    Westland, Stephen; Cheung, Vien

    2012-01-01

    Computational Colour Science Using MATLAB 2nd Edition offers a practical, problem-based approach to colour physics. The book focuses on the key issues encountered in modern colour engineering, including efficient representation of colour information, Fourier analysis of reflectance spectra and advanced colorimetric computation. Emphasis is placed on the practical applications rather than the techniques themselves, with material structured around key topics. These topics include colour calibration of visual displays, computer recipe prediction and models for colour-appearance prediction. Each t

  6. Effects of Memory Colour on Colour Constancy for Unknown Coloured Objects

    Directory of Open Access Journals (Sweden)

    Jeroen J M Granzier

    2012-04-01

    Full Text Available The perception of an object's colour remains constant despite large variations in the chromaticity of the illumination—colour constancy. Hering suggested that memory colours, the typical colours of objects, could help in estimating the illuminant's colour and therefore be an important factor in establishing colour constancy. Here we test whether the presence of objects with diagnostical colours (fruits, vegetables, etc within a scene influence colour constancy for unknown coloured objects in the scene. Subjects matched one of four Munsell papers placed in a scene illuminated under either a reddish or a greenish lamp with the Munsell book of colour illuminated by a neutral lamp. The Munsell papers were embedded in four different scenes—one scene containing diagnostically coloured objects, one scene containing incongruent coloured objects, a third scene with geometrical objects of the same colour as the diagnostically coloured objects, and one scene containing non-diagnostically coloured objects (eg, a yellow coffee mug. All objects were placed against a black background. Colour constancy was on average significantly higher for the scene containing the diagnostically coloured objects compared with the other scenes tested. We conclude that the colours of familiar objects help in obtaining colour constancy for unknown objects.

  7. Effects of memory colour on colour constancy for unknown coloured objects.

    Science.gov (United States)

    Granzier, Jeroen J M; Gegenfurtner, Karl R

    2012-01-01

    The perception of an object's colour remains constant despite large variations in the chromaticity of the illumination-colour constancy. Hering suggested that memory colours, the typical colours of objects, could help in estimating the illuminant's colour and therefore be an important factor in establishing colour constancy. Here we test whether the presence of objects with diagnostical colours (fruits, vegetables, etc) within a scene influence colour constancy for unknown coloured objects in the scene. Subjects matched one of four Munsell papers placed in a scene illuminated under either a reddish or a greenish lamp with the Munsell book of colour illuminated by a neutral lamp. The Munsell papers were embedded in four different scenes-one scene containing diagnostically coloured objects, one scene containing incongruent coloured objects, a third scene with geometrical objects of the same colour as the diagnostically coloured objects, and one scene containing non-diagnostically coloured objects (eg, a yellow coffee mug). All objects were placed against a black background. Colour constancy was on average significantly higher for the scene containing the diagnostically coloured objects compared with the other scenes tested. We conclude that the colours of familiar objects help in obtaining colour constancy for unknown objects.

  8. Effects of memory colour on colour constancy for unknown coloured objects

    Science.gov (United States)

    Granzier, Jeroen J M; Gegenfurtner, Karl R

    2012-01-01

    The perception of an object's colour remains constant despite large variations in the chromaticity of the illumination—colour constancy. Hering suggested that memory colours, the typical colours of objects, could help in estimating the illuminant's colour and therefore be an important factor in establishing colour constancy. Here we test whether the presence of objects with diagnostical colours (fruits, vegetables, etc) within a scene influence colour constancy for unknown coloured objects in the scene. Subjects matched one of four Munsell papers placed in a scene illuminated under either a reddish or a greenish lamp with the Munsell book of colour illuminated by a neutral lamp. The Munsell papers were embedded in four different scenes—one scene containing diagnostically coloured objects, one scene containing incongruent coloured objects, a third scene with geometrical objects of the same colour as the diagnostically coloured objects, and one scene containing non-diagnostically coloured objects (eg, a yellow coffee mug). All objects were placed against a black background. Colour constancy was on average significantly higher for the scene containing the diagnostically coloured objects compared with the other scenes tested. We conclude that the colours of familiar objects help in obtaining colour constancy for unknown objects. PMID:23145282

  9. Lean Leadership - Organizational Buy - Ins

    OpenAIRE

    Dr. Revathi Iyer

    2015-01-01

    Great organizations have become leaders due to their leadership and sustainable initiatives. One such initiative is adoption of lean leadership to align core strategies with all functional areas of business. Leadership is likely to take place in a lean environment because improvements that happen are continual and can only be supported by leadership which understands this important aspect. The topic of lean leadership organizational buy ins speaks on how lean leadership could affect organiza...

  10. Phenomenology and psychopathology of uncontrolled buying.

    Science.gov (United States)

    Lejoyeux, M; Adès, J; Tassain, V; Solomon, J

    1996-12-01

    Uncontrolled buying, defined by the presence of repetitive impulsive and excessive buying that leads to personal and familial distress, is a psychiatric disorder that has only recently been recognized. This review focuses on the prevalence, clinical features, and etiology of this disorder. All published articles on the topic were collected and reviewed. The literature concerning the typology of normal consumerism was also reviewed. The prevalence of the disorder in the general population is reported to be 1.1%. The main clinical features of uncontrolled buying are impulsivity and repetition of buying, the invasive need to buy, unsuccessful attempts to control spending, and the existence of tangible negative consequences of buying (marked distress, interference with social or occupational functioning, or financial problems). Uncontrolled buying may be related to obsessive-compulsive disorder, depression, addiction, or impulsivity. In most cases, uncontrolled buying can be understood as "compensatory buying" that temporarily alleviates depressive symptoms and can thus be associated with the results of antidepressant treatment in cases in which uncontrolled buying is symptomatically associated with depression.

  11. Adaptive colouration in amphibians.

    Science.gov (United States)

    Rudh, Andreas; Qvarnström, Anna

    2013-01-01

    Amphibians, i.e. salamanders, frogs and caecilians show a wide range of bright colours in combination with contrasting patterns. There is variation among species, populations and also within species and populations. Furthermore, individuals often change colours during developmental stages or in response to environmental factors. This extraordinary variation means that there are excellent opportunities to test hypotheses of the adaptive significance of colours using amphibian species as models. We review the present view of functions of colouration in amphibians with the main focus on relatively unexplored topics. Variation in colouration has been found to play a role in thermoregulation, UV protection, predator avoidance and sexual signalling. However, many proposed cases of adaptive functions of colouration in amphibians remain virtually scientifically unexplored and surprisingly few genes influencing pigmentation or patterning have been detected. We would like to especially encourage more studies that take advantage of recent developments in measurement of visual properties of several possible signalling receivers (e.g. predators, competitors or mates). Future investigations on interactions between behaviour, ecology and vision have the potential to challenge our current view of the adaptive function of colouration in amphibians. Copyright © 2013. Published by Elsevier Ltd.

  12. Object Knowledge Modulates Colour Appearance

    Directory of Open Access Journals (Sweden)

    Christoph Witzel

    2011-01-01

    Full Text Available We investigated the memory colour effect for colour diagnostic artificial objects. Since knowledge about these objects and their colours has been learned in everyday life, these stimuli allow the investigation of the influence of acquired object knowledge on colour appearance. These investigations are relevant for questions about how object and colour information in high-level vision interact as well as for research about the influence of learning and experience on perception in general. In order to identify suitable artificial objects, we developed a reaction time paradigm that measures (subjective colour diagnosticity. In the main experiment, participants adjusted sixteen such objects to their typical colour as well as to grey. If the achromatic object appears in its typical colour, then participants should adjust it to the opponent colour in order to subjectively perceive it as grey. We found that knowledge about the typical colour influences the colour appearance of artificial objects. This effect was particularly strong along the daylight axis.

  13. Object knowledge modulates colour appearance

    Science.gov (United States)

    Witzel, Christoph; Valkova, Hanna; Hansen, Thorsten; Gegenfurtner, Karl R

    2011-01-01

    We investigated the memory colour effect for colour diagnostic artificial objects. Since knowledge about these objects and their colours has been learned in everyday life, these stimuli allow the investigation of the influence of acquired object knowledge on colour appearance. These investigations are relevant for questions about how object and colour information in high-level vision interact as well as for research about the influence of learning and experience on perception in general. In order to identify suitable artificial objects, we developed a reaction time paradigm that measures (subjective) colour diagnosticity. In the main experiment, participants adjusted sixteen such objects to their typical colour as well as to grey. If the achromatic object appears in its typical colour, then participants should adjust it to the opponent colour in order to subjectively perceive it as grey. We found that knowledge about the typical colour influences the colour appearance of artificial objects. This effect was particularly strong along the daylight axis. PMID:23145224

  14. Factors Predicting Suicide among Russians in Estonia in Comparison with Estonians: A Case-Control Study

    Science.gov (United States)

    Kõlves, Kairi; Sisask, Merike; Anion, Liivia; Samm, Algi; Värnik, Airi

    2006-01-01

    Aim To explore differences between suicide victims among Russian immigrants in Estonia and native Estonians, according to socio-demographic background, substance use pattern, and recent life events to find out immigration-specific factors predicting suicide. Methods The psychological autopsy study included 427 people who committed suicide in 1999 and 427 randomly selected controls matched by region, gender, age, and nationality. Results The only variable that differed significantly between Russian and Estonian suicide cases was substance use pattern. Logistic regression models showed that factors associated with suicide for both nationalities were substance dependence and abuse (Russians: odds ratio [OR], 12.9; 95% confidence interval [95% CI], 4.2-39.2; Estonians: OR, 8.1; 95% CI, 3.9-16.4), economical inactivity Russians: OR 5.5; 95% CI, 1.3-22.9; Estonians: OR, 3.1; 95% CI, 1.3-7.1), and recent family discord (Russians: OR, 3.2; 95% CI, 1.1-9.9; Estonians: OR, 4.5; 95%, CI, 2.1-9.8). The variables that remained significant in the final model were having no partner (Estonians: OR, 3.0; 95% CI, 1.6-5.5), being unemployed (Estonians: OR, 5.5; 95% CI, 2.0-15.4), and being an abstainer (Estonians: OR, 6.7; 95% CI, 2.5-17.6) for Estonians, and somatic illness (Russians: OR, 4.1; 95% CI, 1.4-11.7), separation (Russians: OR, 32.3; 95% CI, 2.9-364.1), and death of a close person (Russians: OR, 0.2; 95% CI, 0.04-0.7) for Russians. Conclusion Although the predicting factors of suicide were similar among the Estonian Russians and Estonians, there were still some differences in the nature of recent life events. Higher suicide rate among Estonian Russians in 1999 could be at least partly attributable to their higher substance consumption. PMID:17171808

  15. Factors predicting suicide among Russians in Estonia in comparison with Estonians: case-control study.

    Science.gov (United States)

    Kolves, Kairi; Sisask, Merike; Anion, Liivia; Samm, Algi; Värnik, Airi

    2006-12-01

    To explore differences between suicide victims among Russian immigrants in Estonia and native Estonians, according to socio-demographic background, substance use pattern, and recent life events to find out immigration-specific factors predicting suicide. The psychological autopsy study included 427 people who committed suicide in 1999 and 427 randomly selected controls matched by region, gender, age, and nationality. The only variable that differed significantly between Russian and Estonian suicide cases was substance use pattern. Logistic regression models showed that factors associated with suicide for both nationalities were substance dependence and abuse (Russians: odds ratio [OR], 12.9; 95% confidence interval [95% CI], 4.2-39.2; Estonians: OR, 8.1; 95% CI, 3.9-16.4), economical inactivity (Russians: OR 5.5; 95% CI, 1.3-22.9; Estonians: OR, 3.1; 95% CI, 1.3-7.1), and recent family discord (Russians: OR, 3.2; 95% CI, 1.1-9.9; Estonians: OR, 4.5; 95%, CI, 2.1-9.8). The variables that remained significant in the final model were having no partner (Estonians: OR, 3.0; 95% CI, 1.6-5.5), being unemployed (Estonians: OR, 5.5; 95% CI, 2.0-15.4), and being an abstainer (Estonians: OR, 6.7; 95% CI, 2.5-17.6) for Estonians, and somatic illness (Russians: OR, 4.1; 95% CI, 1.4-11.7), separation (Russians: OR, 32.3; 95% CI, 2.9-364.1), and death of a close person (Russians: OR, 0.2; 95% CI, 0.04-0.7) for Russians. Although the predicting factors of suicide were similar among the Estonian Russians and Estonians, there were still some differences in the nature of recent life events. Higher suicide rate among Estonian Russians in 1999 could be at least partly attributable to their higher substance consumption.

  16. Colour Coding of Maps for Colour Deficient Observers.

    Science.gov (United States)

    Røise, Anne Kari; Kvitle, Anne Kristin; Green, Phil

    2016-01-01

    We evaluate the colour coding of a web map traffic information service based on profiles simulating colour vision deficiencies. Based on these simulations and principles for universal design, we propose adjustments of the existing colours creating more readable maps for the colour vision deficient observers.

  17. EFFECT OF COLOUR

    OpenAIRE

    Lucky Tonk

    2017-01-01

    Colours can stimulate and excite people, increase their appetite, make them feel warm or make them feel tranquil. Red simply makes you excited according to those who study chromo dynamics. Coke’s website is red – it gives you a feel of a lazy, hot summer day – just when you feel the need to drink Coke.There’s more to colours in web design than just the emotional factor. People tend to gamble more under red light conditions than under blue light. Colours have impact on performance. Red lights ...

  18. Game Coloured Petri Nets

    DEFF Research Database (Denmark)

    Westergaard, Michael

    2006-01-01

    This paper introduces the notion of game coloured Petri nets. This allows the modeler to explicitly model what parts of the model comprise the modeled system and what parts are the environment of the modeled system. We give the formal definition of game coloured Petri nets, a means of reachability...... analysis of this net class, and an application of game coloured Petri nets to automatically generate easy-to-understand visualizations of the model by exploiting the knowledge that some parts of the model are not interesting from a visualization perspective (i.e. they are part of the environment...

  19. Cognitive behavioral therapy for compulsive buying disorder.

    Science.gov (United States)

    Mitchell, James E; Burgard, Melissa; Faber, Ron; Crosby, Ross D; de Zwaan, Martina

    2006-12-01

    To our knowledge, no psychotherapy treatment studies for compulsive buying have been published. The authors conducted a pilot trial comparing the efficacy of a group cognitive behavioral intervention designed for the treatment of compulsive buying to a waiting list control. Twenty-eight subjects were assigned to receive active treatment and 11 to the waiting list control group. The results at the end of treatment showed significant advantages for cognitive behavioral therapy (CBT) over the waiting list in reductions in the number of compulsive buying episodes and time spent buying, as well as scores on the Yale-Brown Obsessive Compulsive Scale--Shopping Version and the Compulsive Buying Scale. Improvement was well-maintained at 6-month follow-up. The pilot data suggests that a cognitive behavioral intervention can be quite effective in the treatment of compulsive buying disorder. This model requires further testing.

  20. [Pärtel Lippus. The acoustic features and perception of the Estonian quantity system] / Stefan Werner

    Index Scriptorium Estoniae

    Werner, Stefan

    2012-01-01

    Arvustus: Pärtel Lippus. The acoustic features and perception of the Estonian quantity system. Tartu : Tartu University Press, 2011. (Dissertationes philologiae estonicae Universitatis Tartuensis ; 29)

  1. CLUPEA HARENGUS MEMBRAS: ABOUT THE ETYMOLOGY OF A CERTAIN FISH NAME IN ESTONIAN, LATVIAN AND LIVONIAN

    Directory of Open Access Journals (Sweden)

    Udo Uibo

    2012-01-01

    Full Text Available In this article, the names of Clupea harengus membras will be considered in Estonian, (Salaca Livonian and Latvian (respectively räim, reńǵ and reņģe ‘Baltic herring’. It will be shown that the source of all of these words is the Estonian-Swedish strämg (sträηg, or its preceding word shape *sträimg. The Latvian reņģe is borrowed from Estonian-Swedish through Salaca Livonian. Paul Ariste proposed an adequate etymology for the Estonian räim as early as 1933.

  2. Methodological challenges in retailer buying behaviour research

    DEFF Research Database (Denmark)

    Hansen, Tommy Holm; Skytte, Hans

    This paper presents a review of studies on retailer buying behaviour with focus on the methodological issues. It is argued that the researcher of retailer buying behaviour is faced with particular challenges regarding the sample frame, defining th of analysis, potentially small populations and low...... response rates, buying centres and product specific behaviour. At the end, the authors propose a descriptive research design that will try to take account of the mentioned issues....

  3. The fashion buying process and influencing factors

    OpenAIRE

    Tracewski, Kristiina

    2013-01-01

    Today, human behavior, lifestyle and fashion has changed from more considerate and careful buying to high consumption in every part of life due to inexpensive brands in the industry that allow frequent buying and self expression. This has affected the clothing industry in a number of ways. Fashion buying process is a large part of business in the clothing industry and has major effects on company’s success. Therefore, an increasing number of retail businesses need to focus on their purch...

  4. Constraints on Colour Category Formation

    NARCIS (Netherlands)

    Jraissati, Yasmina; Wakui, Elley; Decock, Lieven; Douven, Igor

    2012-01-01

    This article addresses two questions related to colour categorization, to wit, the question what a colour category is, and the question how we identify colour categories. We reject both the relativist and universalist answers to these questions. Instead, we suggest that colour categories can be

  5. Colour Mixing Based on Daylight

    Science.gov (United States)

    Meyn, Jan-Peter

    2008-01-01

    Colour science is based on the sensation of monochromatic light. In contrast to that, surface colours are caused by reflection of wide sections of the daylight spectrum. Non-spectral colours like magenta and purple appear homologous to colours with spectral hue, if the approach of mixing monochromatic light is abandoned. It is shown that a large…

  6. Estonian Air püüdis viimase hetkeni Top Toursi päästa / Mirko Ojakivi

    Index Scriptorium Estoniae

    Ojakivi, Mirko

    2010-01-01

    Estonian Air kaalus Top Toursile appiminekut, sest reisifirma oli Estonian Airil üks olulisemaid koostööpartnereid. Abi oleks puudutanud ennekõike uutele lendudele allahindluse tegemist, räägiti ka võimalikust krediidist

  7. Two Facets of Narcissism and Compulsive Buying

    National Research Council Canada - National Science Library

    Sunghwan Yi; Roisin O'Connor

    2015-01-01

      Although recent psychology research indicates that overt and covert narcissism are distinct facets of narcissism, the association between covert narcissism and compulsive buying has not been recognized...

  8. Effect of farming system on colour components of wheat noodles

    Directory of Open Access Journals (Sweden)

    Magdalena Lacko-Bartosova

    2016-07-01

    Full Text Available Colour of noodles is definitely a key element of a consumer's buying decisions. It can be influenced by many factors. Conditions, under which is winter wheat grown, can be considered as one of these factors. The aim of this work was to evaluate colour of noodles that were prepared from winter wheat grown in ecological and integrated arable farming systems, after different forecrops with two levels of fertilization (fertilized and unfertilized during the years 2009, 2010 and 2011. Winter wheat noodles were prepared from white flour and wholegrain flour and its colour was evaluated using the spectro-colorimeter. Colour was measured by three coordinates: lightness L*, red/ green value a* and yellow/ blue value b*. Wholegrain noodles had lower L* value, so they were darker than white flour noodles, with higher redness and higher yellowness. Colour of white flour noodles and wholegrain noodles was significantly influenced by crop nutrition (fertilized and unfertilized variants, farming system and meteorological conditions during experimental years. Wholegrain noodles from ecological system were darker, with lower lightness and higher redness compared to noodles from integrated system. White flour noodles from ecological system were also darker compared to noodles from integrated system. Fertilization decreased lightness of white flour noodles, on the contrary, fertilization increased the lightness and decreased the redness of wholegrain noodles. In non-fertilized treatment, ecological wheat noodles were darker, with higher redness and yellowness than noodles prepared from winter wheat grown in integrated arable farming system.

  9. About Coloured Cold Asphaltic Mixtures

    Directory of Open Access Journals (Sweden)

    Loredana Judele

    2008-01-01

    Full Text Available The first coloured bitumen was obtained by using bitumen from Peru and then bitumen from the Middle East, with a low content of asphaltenes, also called "colourable" bitumens. The colours obtained by adding iron oxides led nevertheless to dark colours, due to the presence of asphaltenes. Nowadays the coloured asphalt is obtained from synthesis binders with translucent aspect. The colours are obtained by adding inorganic pigments, mainly iron oxide for red, chromic oxide for green, titanic dioxide for white. The properties and behaviour of the coloured bitumen during its lifetime are comparable with the ones of classic bitumen, sometimes even better.

  10. Plasmonic colour laser printing

    Science.gov (United States)

    Zhu, Xiaolong; Vannahme, Christoph; Højlund-Nielsen, Emil; Mortensen, N. Asger; Kristensen, Anders

    2016-04-01

    Colour generation by plasmonic nanostructures and metasurfaces has several advantages over dye technology: reduced pixel area, sub-wavelength resolution and the production of bright and non-fading colours. However, plasmonic colour patterns need to be pre-designed and printed either by e-beam lithography (EBL) or focused ion beam (FIB), both expensive and not scalable processes that are not suitable for post-processing customization. Here we show a method of colour printing on nanoimprinted plasmonic metasurfaces using laser post-writing. Laser pulses induce transient local heat generation that leads to melting and reshaping of the imprinted nanostructures. Depending on the laser pulse energy density, different surface morphologies that support different plasmonic resonances leading to different colour appearances can be created. Using this technique we can print all primary colours with a speed of 1 ns per pixel, resolution up to 127,000 dots per inch (DPI) and power consumption down to 0.3 nJ per pixel.

  11. Object Knowledge Modulates Colour Appearance

    OpenAIRE

    Witzel, Christoph; Valkova, Hanna; Hansen, Thorsten; Gegenfurtner, Karl R.

    2011-01-01

    We investigated the memory colour effect for colour diagnostic artificial objects. Since knowledge about these objects and their colours has been learned in everyday life, these stimuli allow the investigation of the influence of acquired object knowledge on colour appearance. These investigations are relevant for questions about how object and colour information in high-level vision interact as well as for research about the influence of learning and experience on perception in general. In o...

  12. Critical Success Factors and information needs in Estonian industry

    Directory of Open Access Journals (Sweden)

    Aiki Tibar

    2002-01-01

    Full Text Available The article reports the results of the study on the critical success factors and related information needs in Estonian industry conducted in 1999. Data were collected by interviews with 27 managers and engineers from 16 manufacturing companies in various industries. Most of the critical success factors taken up were related to marketing, information management, quality management, product development and technological innovations. The information needs of managers and engineers were related to competitors, customers, markets, technology, regulations, etc. Some identified CSFs expressed also priorities for development by Estonian economic authorities: to support the implementation of new technologies and introduction of quality management methods. The finding that information management was perceived as a very critical area supports the result of the recent Finnish study on CSFs.

  13. Rupturing otherness: becoming Estonian in the context of contemporary Britain.

    Science.gov (United States)

    Märtsin, Mariann

    2010-03-01

    While identity construction continues to be a widely discussed and researched area in contemporary social sciences, the existing theories have overlooked the importance of understanding why and how identities as semiotic constructions emerge in individuals' consciousness in the flow of their everyday functioning. This article seeks to address this limitation in the theorizing by proposing an alternative conceptualization of identity, according to which identity construction is triggered by rupturing life-experience, which surfaces another perspective and makes the person aware of a possibility to be otherwise or of the reality of being different. Theoretical claims put forward in the paper are drawn from data gathered in a recent study, which explored lived-through experiences of young Estonians, who made study-visits to the United Kingdom. The discussed data will also highlight some interesting aspects in Estonians' self-definition as it is constructed in relation to Eastern-European identity in the context of contemporary Britain.

  14. Exhibition of photography from the Estonian diaspora / Ellu Maar

    Index Scriptorium Estoniae

    Maar, Ellu, 1982-

    2010-01-01

    Näitus "Photography from the Estonian Diaspora / Väliseesti foto" Kumu Kunstimuuseumis 8.10.-19.11.2010, kuraatorid Eha Komissarov ja Ellu Maar. Näitus tutvustas 1944. a. Eestist lahkunud või juba võõrsil sündinud fotograafide (Eric Soovere, Karl Hintzer, Priit Vesilind, Rein Välme jt.) loomingut ja valikut väliseesti fotoarhiividest

  15. Estonian Leader's Freedom Call Creates Storm / Anna Smolchenko

    Index Scriptorium Estoniae

    Smolchenko, Anna

    2008-01-01

    President Toomas Hendrik Ilvese esinemisest soome-ugri rahvaste maailmakongressil Hantõ-Mansiiskis, kohtumisest Venemaa presidendi Dmitri Medvedeviga, Eesti delegatsiooni saalist väljamarssimisest Venemaa riigiduuma väliskomisjoni esimehe Konstantin Kossatshovi sõnavõtu ajal. Ilmunud ka: St. Petersburg Times 1. juuli 2008, pealk.: Estonian Leader's Freedom Call Creates Controversy (lüh.). Vabariigi President töövisiidil Venemaal 27.-30.06.2008

  16. Speech audiometry in Estonia: Estonian words in noise (EWIN) test.

    Science.gov (United States)

    Veispak, Anneli; Jansen, Sofie; Ghesquière, Pol; Wouters, Jan

    2015-08-01

    Currently, there is no up-to-date speech perception test available in the Estonian language that may be used to diagnose hearing loss and quantify speech intelligibility. Therefore, based on the example of the Nederlandse Vereniging voor Audiologie (NVA)-lists ( Bosman, 1989 ; Wouters et al, 1994 ) an Estonian words in noise (EWIN) test has been developed. Two experimental steps were carried out: (1) selection and perceptual optimization of the monosyllables, and (2) construction of 14 lists and an evaluation in normal hearing (NH) subjects both in noise and in quiet. Thirty-six normal-hearing (NH) native speakers of Estonia (age range from 17 to 46 years). The reference psychometric curve for NH subjects was determined, with the slope and speech reception threshold being well in accordance with the respective values of the NVA lists. The 14 lists in noise yielded equivalent scores with high precision. The EWIN test is a reliable and valid speech intelligibility test, and is the first of its kind in the Estonian language.

  17. Efficiency of Estonian grain farms in 2000 2004

    Directory of Open Access Journals (Sweden)

    N. VASILIEV

    2008-12-01

    Full Text Available The aim of this study is to analyse the efficiency of Estonian grain farms after Estonia’s transition to a market economy and during the accession period to the European Union (EU. The non-parametric method Data Envelopment Analysis (DEA was used to estimate the total technical, pure technical and scale efficiency of Estonian grain farms in 2000–2004. Mean total technical efficiency varied from 0.70 to 0.78. Of the grain farms 62% are operating under increasing returns to scale. Solely based on the DEA model it is not possible to determine optimum farm scale and the range of Estonian farm sizes operating efficiently is extensive. The most pure technically efficient farms were the smallest and the largest but the productivity of small farms is low compared to larger farms because of their small scale. Therefore, they are the least competitive. Since pre-accession period to the EU, large input slacks of capital have replaced the former excessive use of labour and land. This raises the question about the effects on efficiency of the EU’s investment support schemes in new member states.;

  18. Revisiting the Estonian Cyber Attacks: Digital Threats and Multinational Responses

    Directory of Open Access Journals (Sweden)

    Stephen Herzog

    2011-01-01

    Full Text Available In April 2007, the Estonian Government moved a memorial commemorating the Soviet liberation of the country from the Nazis to a less prominent and visible location in Tallinn. This decision triggered rioting among Russian-speaking minorities and cyber terrorism targeting Estonia's critical economic and political infrastructure. Drawing upon the Estonian cyber attacks, this article argues that globalization and the Internet have enabled transnational groups—such as the Russian diaspora—to avenge their grievances by threatening the sovereignty of nation-states in cyberspace. Sophisticated and virtually untraceable political "hacktivists" may now possess the ability to disrupt or destroy government operations, banking transactions, city power grids, and even military weapon systems. Fortunately, western countries banded together to effectively combat the Estonian cyber attacks and minimize their effects. However, this article concludes that in the age of globalization, interdependence, and digital interconnectedness, nation-states must engage in increased cooperative cyber-defense activities to counter and prevent devastating Internet attacks and their implications.

  19. Organizational Buying Behavior of Selected Leather Footwear ...

    African Journals Online (AJOL)

    user

    Abstract. The purpose of this study is to assess the buying behavior of the Ethiopian leather footwear exporting companies in terms of supplier selection criteria, buying center, and factors affecting the purchasing process. In order to achieve the objective, a multiple case study approach is used in three case companies.

  20. Organizational Buying Behavior of Selected Leather Footwear ...

    African Journals Online (AJOL)

    And the results indicated that quality and delivery are the most important criteria by case companies. Production facilities and capacity, financial position, procedural compliance and communication system are considerably important. The buying centers communication network and player in straight re-buy is the same as in ...

  1. 76 FR 64353 - Buy Quiet Workshop

    Science.gov (United States)

    2011-10-18

    ... HUMAN SERVICES Centers for Disease Control and Prevention Buy Quiet Workshop AGENCY: National Institute...) will be holding a two-day Buy Quiet Workshop. The Workshop is a National Occupational Research Agenda... the NIOSH Hearing Loss Prevention Cross-sector Program. The purpose of the Workshop is to determine...

  2. Book Buying Survey 2009: "It's the Economy"

    Science.gov (United States)

    Hoffert, Barbara

    2009-01-01

    This article reports on "LJ"'s annual book-buying survey of public libraries in which circulation took the biggest leap recorded since the survey was launched in 1999. This year's whopping 5.16 percent increase overall suggests just how many people are saving pennies by borrowing materials instead of buying them. In fact, libraries are being…

  3. 75 FR 37875 - Buy America Waiver Notification

    Science.gov (United States)

    2010-06-30

    ... a Buy America waiver is appropriate for use of non-domestic 22 mm Industrial dock steel chain, 400... finding that a Buy America waiver is appropriate for the use of non- domestic 22 mm Industrial dock steel... concludes that there are no domestic manufacturers for the 22 mm Industrial dock fender steel chain and U69...

  4. Important motivators for buying green products

    Directory of Open Access Journals (Sweden)

    Kamyar Kianpour

    2014-12-01

    Full Text Available Purpose: To addresses the main motivators that influence customers to buy green products as well as well as profiling the decisions that shape their behavior. Design/methodology/approach: The authors have conducted a review of the major research related to consumers to identify motivational factors, to draw conclusions about their impact on buying green products.   Factor analysis is conducted on the collected data to find the underlying factors that motivate consumers to buy green products and most importantly motivational factors were identified by T test. Findings: Results show that 1 Environmental Concern, Perceived Consumer Effectiveness, Consumer Knowledge 2 Laws and regulation and 3 Promotional Tools’ were the most important of motivators. Practical implications: The results could help companies, authorities, governments, producers, sellers to know what motivate customers to buy green products and persuade the customers for buying them. Social implications: Furthermore this research will indirectly contribute to increase the customers and public intention for buying green products which in turn will help to solve some of environmental issues and make less environmental side effect caused by products. It is notable that motivated consumers for buying green product will finally expect to have healthy life and clean environment which leads to a healthy and clean society. Originality/value: This article contributes to the literature on the customers’ intention for buying green products by filling the gap in the concrete issues of the customers’ motivation.

  5. Immediate colour constancy.

    Science.gov (United States)

    Foster, D H; Craven, B J; Sale, E R

    1992-04-01

    Colour constancy is traditionally interpreted as the stable appearance of the colour of a surface despite changes in the spectral composition of the illumination. When colour constancy has been assessed quantitatively, however, by observers making matches between surfaces illuminated by different sources, its completeness has been found to be poor. An alternative operational approach to colour constancy may be taken which concentrates instead on detecting the underlying chromatic relationship between the parts of a surface under changes in the illuminant. Experimentally the observer's task was to determine whether a change in the appearance of a surface was due to a change in its reflecting properties or to a change in the incident light. Observers viewed computer simulations of a row of three Mondrian patterns of Munsell chips. The centre pattern was a reference pattern illuminated by a simulated, spatially uniform daylight; one of the outer patterns was identical but illuminated by a different daylight; and the other outer pattern was equivalent but not obtainable from the centre pattern by such a change in illuminant. Different patterns and different shifts in daylight were generated in each experimental trial. The task of the observer was to identify which of the outer patterns was the result of an illuminant change. Observers made reliable discriminations of the patterns with displays of durations from several seconds to less than 200 ms, and, for one observer, with displays of 1 ms. By these measures, human observers appear capable of colour constancy that is extremely rapid, and probably preattentive in origin.

  6. Cadmium colours: composition and properties

    Science.gov (United States)

    Paulus, J.; Knuutinen, U.

    The composition and the properties of cadmium aquarelle colours are discussed. The examined colours were 24 different aquarelle cadmium colours from six different manufacturers. The colours ranged from light, bright yellows to dark, deep-red tones. The aim of this research was to find out if the pigments contain cadmium salts: sulphides and/or selenides. This information will help in choosing watercolours in conservation processes. Today, aquarelle colours not containing cadmium pigments are being sold as cadmium colours; thus their properties might be different from actual cadmium colours. The aim of the research was to verify that the colour samples contained cadmium pigments and to estimate their compositions and ageing properties. Element analyses were performed from colour samples using micro-chemical tests and X-ray fluorescence measurements. Thin-layer chromatography was used for analysing gum Arabic as a possible binding medium in the chosen colour samples. Through ageing tests, the resistance of the colour samples to the exposure to light, heat and humidity was studied. Visible-light spectroscopy was used in determining the hues and hue changes of the aquarelle colour samples. The spectrophotometer used the CIE L*a*b* tone colour measuring system. From the colour measurements the changes in the lightness/darkness, the redness, the yellowness and the saturation of the samples were examined.

  7. Compulsive buying and borderline personality symptomatology.

    Science.gov (United States)

    Sansone, Randy A; Chang, Joy; Jewell, Bryan; Sellbom, Martin; Bidwell, Mark

    2013-04-01

    In this study, the authors investigated the relationship between compulsive buying and borderline personality disorder (BPD) symptomatology--two disorders possibly linked through impulsivity. Using a survey methodology in a cross-sectional consecutive sample of nonemergent female outpatients from an obstetrics/gynecology clinic, the authors assessed compulsive buying with the compulsive buying scale (CBS) and BPD symptomatology through the BPD scale of the personality diagnostic questionnaire-4 (PDQ-4) and the self-harm Inventory (SHI). In this sample, 8% of Caucasian women and 9% of African-American women scored positively for compulsive buying. The correlations between scores on the CBS and the PDQ-4 and SHI were 0.43 and 0.41, respectively-both statistically significant at the p compulsive buying and BPD, particularly among African-American women.

  8. Olev Schults : SAS vajab Estonian Airi rahvusliku lennufirmana / Olev Schults ; interv. Andres Reimer

    Index Scriptorium Estoniae

    Schults, Olev

    2008-01-01

    Estonian Airi nõukogu esimees vastab küsimustele, kas SAS arendas Läti airBalticut Estonian SAS-i arvel, mis mõte on rahvuslikul lennukompaniil, kui riik ei tohi seda finantseerida, kuidas mõjutab investorite meeleolu SAS-i Eestis tabanud poliitikute kriitika tulv

  9. Estonian Air jäi kolmest Fokkerist ilma / Toivo Tänavsuu

    Index Scriptorium Estoniae

    Tänavsuu, Toivo

    2006-01-01

    Estonian Airil ei õnnestunud saada kolme väiksemat reaktiivlennukit, lennuparki püütakse mitmekesistada järgmistel aastatel. Sel aastal loodetakse saada juurde ühe Boeing 737-300. Lisa: Boeing: Estonian Air on tasemel

  10. The Representation of the Cold War in Three Estonian History Textbooks

    Science.gov (United States)

    Korbits, Keit

    2015-01-01

    The article looks at the discursive strategies different Estonian history textbooks employ to represent the Cold War period, and the "commonsense" ideologies instilled through these representations. The textbooks analysed include two history books dating back to the Estonian Soviet Socialist Republic and, for contrast, one written during…

  11. Colour discrimination of dental professionals and colour deficient laypersons.

    Science.gov (United States)

    Poljak-Guberina, Renata; Celebic, Asja; Powers, John M; Paravina, Rade D

    2011-12-01

    The aim of the present study was to compare results of non-dental (conventional) and dental colour discrimination tests (customized, shade guide test), to evaluate influence of profession, gender and age of colour normal dentists and laboratory technicians on colour discrimination results and to evaluate results of colour deficient laypersons. A total of 36 colour normal dental professionals, all volunteers were divided into two groups consisting of 18 participants each: dentists (DDS) and laboratory technicians (CDT). In addition, a group 15 colour deficient males also volunteered (CDP). Colour discrimination was examined using Farnsworth-Munsell 100 Hue Test and total error scores (TES) were calculated. Participants performed a dentistry related colour discrimination test by matching 26 pairs of shade tabs. Shade guide scores (3DS) were calculated. These tests were performed under the controlled conditions of a viewing booth. Mean values and standard deviations were determined. ANOVA, Mann-Whitney test, t-test and Pearson's correlation coefficient (r) were used for result analysis. TES and 3DS were correlated for colour normal observers, r = 0.47 (p colour deficient laypersons. Based on TES, 33% of colour deficient laypersons had average discrimination, whilst 67% had low discrimination. Within the limitation of this study, it was concluded that results of non-dental and dental colour discrimination tests were correlated, and that profession (DDS/CDT), gender and age gender did not influence colour discrimination of colour normal participants. Although colour and appearance of dental restorations are of paramount importance for the aesthetic outcome, colour vision of dental professionals is not routinely tested. This paper validates and recommends the usage of dental shade guides for a simple, affordable and understandable testing of colour vision, either as a sole test or complementing conventional (professional) tests. Copyright © 2011 Elsevier Ltd. All rights

  12. Colour in flux: describing and printing colour in art

    Science.gov (United States)

    Parraman, Carinna

    2008-01-01

    This presentation will describe artists, practitioners and scientists, who were interested in developing a deeper psychological, emotional and practical understanding of the human visual system who were working with wavelength, paint and other materials. From a selection of prints at The Prints and Drawings Department at Tate London, the presentation will refer to artists who were motivated by issues relating to how colour pigment was mixed and printed, to interrogate and explain colour perception and colour science, and in art, how artists have used colour to challenge the viewer and how a viewer might describe their experience of colour. The title Colour in Flux refers, not only to the perceptual effect of the juxtaposition of one colour pigment with another, but also to the changes and challenges for the print industry. In the light of screenprinted examples from the 60s and 70s, the presentation will discuss 21 st century ideas on colour and how these notions have informed the Centre for Fine Print Research's (CFPR) practical research in colour printing. The latter part of this presentation will discuss the implications for the need to change methods in mixing inks that moves away from existing colour spaces, from non intuitive colour mixing to bespoke ink sets, colour mixing approaches and colour mixing methods that are not reliant on RGB or CMYK.

  13. USAGE (IMPORTANCE) OF COLOUR IN GRAPHIC DESIGN

    OpenAIRE

    Dr. Kumkum Shrivastva

    2017-01-01

    Colour is a perception of light by human brain. In simple words when a ray of light strikes an object, the object absorbs a colour and reflects remaining colours. Human brain identifies the missing colour and perceives the colour of the object as that of the missing colour. This phenomenon is widely known as perception of colour. "Colour is life, for a world without colour seems dead. As a flame produces light, light produces colour. As intonation lends colour to the spoken word, colour lends...

  14. Ultrasonic colour Doppler imaging

    DEFF Research Database (Denmark)

    Evans, David H; Jensen, Jørgen Arendt; Nielsen, Michael Bachmann

    2011-01-01

    anatomy. The most common use of the technique is to image the movement of blood through the heart, arteries and veins, but it may also be used to image the motion of solid tissues such as the heart walls. Colour Doppler imaging is now provided on almost all commercial ultrasound machines, and has been...... vectors. This review briefly introduces the principles behind colour Doppler imaging and describes some clinical applications. It then describes the basic components of conventional colour Doppler systems and the methods used to derive velocity information from the ultrasound signal. Next, a number of new...... techniques that seek to overcome the vector problem mentioned above are described. Finally, some examples of vector velocity images are presented....

  15. Annotating Coloured Petri Nets

    DEFF Research Database (Denmark)

    Lindstrøm, Bo; Wells, Lisa Marie

    2002-01-01

    -net. An example of such auxiliary information is a counter which is associated with a token to be able to do performance analysis. Modifying colour sets and arc inscriptions in a CP-net to support a specific use may lead to creation of several slightly different CP-nets – only to support the different uses...... a method which makes it possible to associate auxiliary information, called annotations, with tokens without modifying the colour sets of the CP-net. Annotations are pieces of information that are not essential for determining the behaviour of the system being modelled, but are rather added to support...

  16. Colour spaces - a review of historic and modern colour models*

    Directory of Open Access Journals (Sweden)

    G. D. Hasting

    2012-12-01

    Full Text Available Although colour is one of the most interesting and integral parts of vision, most models and methods of colourimetry (the measurement of colour available to describe and quantify colour have been developed outside of optometry. This article presents a summary of some of the most popularcolour models and a brief history of the advancements that have led to our current understandingof the complicated phenomenon of colour. (S Afr Optom 2012 71(3 133-143

  17. Relationship between Tooth Colour, Skin Colour and Age: An ...

    African Journals Online (AJOL)

    Relationship between Tooth Colour, Skin Colour and Age: An Observational Study in Patients at the Ibadan Dental School. ... the literature about the relationship between tooth and skin colour and ability to provide fully edentulous patients with their natural tooth color on their complete dentures has always been a problem ...

  18. Colour detection thresholds in faces and colour patches.

    Science.gov (United States)

    Tan, Kok Wei; Stephen, Ian D

    2013-01-01

    Human facial skin colour reflects individuals' underlying health (Stephen et al 2011 Evolution & Human Behavior 32 216-227); and enhanced facial skin CIELab b* (yellowness), a* (redness), and L* (lightness) are perceived as healthy (also Stephen et al 2009a International Journal of Primatology 30 845-857). Here, we examine Malaysian Chinese participants' detection thresholds for CIELab L* (lightness), a* (redness), and b* (yellowness) colour changes in Asian, African, and Caucasian faces and skin coloured patches. Twelve face photos and three skin coloured patches were transformed to produce four pairs of images of each individual face and colour patch with different amounts of red, yellow, or lightness, from very subtle (deltaE = 1.2) to quite large differences (deltaE = 9.6). Participants were asked to decide which of sequentially displayed, paired same-face images or colour patches were lighter, redder, or yellower. Changes in facial redness, followed by changes in yellowness, were more easily discriminated than changes in luminance. However, visual sensitivity was not greater for redness and yellowness in nonface stimuli, suggesting red facial skin colour special salience. Participants were also significantly better at recognizing colour differences in own-race (Asian) and Caucasian faces than in African faces, suggesting the existence of cross-race effect in discriminating facial colours. Humans' colour vision may have been selected for skin colour signalling (Changizi et al 2006 Biology Letters 2 217-221), enabling individuals to perceive subtle changes in skin colour, reflecting health and emotional status.

  19. THE STIMULATING FACTORS OF BUYING

    Directory of Open Access Journals (Sweden)

    Adina Claudia NEAMŢU

    2010-03-01

    Full Text Available The reason of buying, possibly is the most challenging concept in marketing deals with understanding why buyers do what they do (or don’t do. But such knowledge is critical for marketers since having a strong understanding of buyer behavior will help shed light on what is important to the customer and also suggest the important influences on customer decisionmaking. Using this information, marketers can create marketing programs that they believe will be of interest to customers. Understanding and anticipating buyers’ behavior, merchants can orientate their promoting actions much more easily in the sense of sale raising. A good market researcher will study the thought process undergone by consumers, compare it with their demographic data, and use the resulting information to market their products.

  20. Compulsive buying: descriptive characteristics and psychiatric comorbidity.

    Science.gov (United States)

    Christenson, G A; Faber, R J; de Zwaan, M; Raymond, N C; Specker, S M; Ekern, M D; Mackenzie, T B; Crosby, R D; Crow, S J; Eckert, E D

    1994-01-01

    Compulsive buying is infrequently described in the psychiatric literature despite suggestions that it may be prevalent. The authors investigated the demographics and phenomenology of this syndrome and assessed psychiatric comorbidity via interviews of both compulsive buyers and normal buyers. Twenty-four compulsive buyers were compared with 24 age- and sex-matched normal buyers using (1) a semistructured interview for compulsive buying and impulse control disorders, (2) a modified version of the Structured Clinical Interview for DSM-III-R, and (3) scales measuring compulsiveness, depression, and anxiety. The typical compulsive buyer was a 36-year-old female who had developed compulsive buying at age 17 1/2 and whose buying had resulted in adverse psychosocial consequences. Purchases were usually of clothes, shoes, jewelry, or makeup, which frequently went unused. Compared with normal buyers, compulsive buyers had a higher lifetime prevalence of anxiety disorders, substance use disorders, and eating disorders and were more depressed, anxious, and compulsive. Among compulsive buyers, 16 (66.7%) described buying that resembled obsessive compulsive disorder, whereas 23 (95.8%) described buying that resembled an impulse control disorder. Compulsive buying is a definable clinical syndrome that can result in significant psychosocial impairment and which displays features of both obsessive compulsive disorder and the impulse control disorders.

  1. Study of compulsive buying in depressed patients.

    Science.gov (United States)

    Lejoyeux, M; Tassain, V; Solomon, J; Adès, J

    1997-04-01

    Compulsive buying is defined by the presence of repetitive impulsive and excessive buying leading to personal and familial distress. Patients with this disorder also suffer from mood disorder in 50% to 100% of the cases studied, and antidepressants help to decrease the frequency and the severity of uncontrolled buying. To define the correlation between compulsive buying and depression, we assessed this behavior among 119 inpatients answering to DSM-III-R criteria for major depressive episode. Additionally, we evaluated for comorbidity in the patients suffering from compulsive buying and in those free from this disorder. Impulsivity and sensation seeking were also compared in the two groups. Diagnosis of compulsive buying was made using standardized criteria and a specific rating scale. Diagnosis of depression and assessment of comorbidity were investigated using the Mini International Neuropsychiatric Interview and a modified version of the Minnesota Impulsive Disorders Interview. All patients answered the Zuckerman Sensation-Seeking Scale and the Barrat Impulsivity Rating Scale. The prevalence of the disorder was 31.9%; 38 of the 119 depressed patients were diagnosed as compulsive buyers. Patients from the compulsive buying group were younger in age, more often women than men, and more frequently unmarried. They presented more often than others with recurrent depression (relative risk = 1.4), disorders associated with deficits in impulse control such as kleptomania (relative risk = 8.5) or bulimia (relative risk = 2.8), benzodiazepine abuse or dependence disorder (relative risk = 4.7), and two or more dependence disorders (relative risk = 1.99). Subscores for experience seeking using the Zuckerman Sensation-Seeking Scale were significantly higher (p = .04) and scores of impulsivity were much higher (p compulsive buying behavior. Compulsive buying is frequent among depressed patients. In most cases, the behavior is associated with other impulse control disorders or

  2. Hoarding in a compulsive buying sample.

    Science.gov (United States)

    Mueller, Astrid; Mueller, Ulrike; Albert, Patricia; Mertens, Christian; Silbermann, Andrea; Mitchell, James E; de Zwaan, Martina

    2007-11-01

    Previous research has indicated that many compulsive buyers also suffer from compulsive hoarding. The present work specifically examined hoarding in a compulsive buying sample. Sixty-six treatment-seeking compulsive buyers were assessed prior to entering a group therapy for compulsive buying using the Compulsive Buying Scale (CBS), the Yale-Brown Obsessive-Compulsive Scale (Y-BOCS)-Shopping Version, the Compulsive Acquisition Scale (CAS), the German-CBS, the Saving Inventory-Revised (SI-R), the Maudsley Obsessive Compulsive Inventory (MOCI), the Barratt Impulsiveness Scale (BIS-11), and the Structured Clinical Interview for DSM-IV Axis I (SCID). Inclusion criteria were current problems with compulsive buying according to the proposed diagnostic criteria for compulsive buying by McElroy, Keck, Pope, Smith, and Strakowski [(1994). Compulsive buying: A report of 20 cases. Journal of Clinical Psychiatry, 55, 242-248]. Our results support the assumption that many but not all compulsive buyers suffer from compulsive hoarding. A significant association between the SI-R and the compulsive buying measures CBS, Y-BOCS-SV, German-CBS, and the CAS-Buy subscale was found, which is mostly caused by the SI-R subscale acquisition. The SI-R subscales clutter and difficulty discarding were more closely associated with the CAS-Free subscale and with obsessive-compulsive symptoms. Hoarding compulsive buyers reported more severe buying symptoms and obsessive-compulsive symptoms and presented with a higher psychiatric co-morbidity, especially any current affective, anxiety and eating disorder. Specific therapeutic interventions for compulsive buyers who also report compulsive hoarding appear indicated.

  3. Colour: History and Advancements

    Indian Academy of Sciences (India)

    The article traces briefly the history of dyes and pigments from the prehistoric times to modern times. Till the late 18th century, the colouring substances obtained from natural sources, i.e., earth, plants and animals, were used. From the middle of the 19th century, starting with Perkin's work, synthetic dyes were being made.

  4. ATLAS Colouring Book

    CERN Multimedia

    Anthony, Katarina

    2016-01-01

    The ATLAS Experiment Colouring Book is a free-to-download educational book, ideal for kids aged 5-9. It aims to introduce children to the field of High-Energy Physics, as well as the work being carried out by the ATLAS Collaboration.

  5. Coloured Petri Nets

    CERN Document Server

    Jensen, Kurt

    2009-01-01

    Coloured Petri Nets (CPN) is a graphical language for modelling and validating concurrent and distributed systems, and other systems in which concurrency plays a major role. This book introduces the constructs of the CPN modelling language and presents the related analysis methods. It provides a comprehensive road map for the practical use of CPN.

  6. Novel coloured flowers

    NARCIS (Netherlands)

    Mol, J.N.M.; Cornish, E.; Mason, J.; Koes, R.E.

    1999-01-01

    The floricultural industry has focused its attention primarily on the development of novel coloured and longer living cut flowers. The basis for this was laid down some years ago through the isolation of 'blue' genes and ethylene biosynthesis genes. Recently, a novel 'blue' gene has been discovered

  7. Fun with Colour

    Science.gov (United States)

    Rennie, Richard

    2015-01-01

    The Australian Curriculum: Science for Year 5 includes "recognising that the colour of an object depends on the properties of the object and the color of the light source". This article shows how much more can be done with color in the science laboratory. Activities include using a prism to explore white light, using a hand lens to…

  8. Colour: History and Advancements

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 15; Issue 9. Colour: History and Advancements. Vinod R Kanetkar. General Article Volume 15 Issue 9 September 2010 pp 794-803. Fulltext. Click here to view fulltext PDF. Permanent link: http://www.ias.ac.in/article/fulltext/reso/015/09/0794-0803 ...

  9. Colour, vision and ergonomics.

    Science.gov (United States)

    Pinheiro, Cristina; da Silva, Fernando Moreira

    2012-01-01

    This paper is based on a research project - Visual Communication and Inclusive Design-Colour, Legibility and Aged Vision, developed at the Faculty of Architecture of Lisbon. The research has the aim of determining specific design principles to be applied to visual communication design (printed) objects, in order to be easily read and perceived by all. This study target group was composed by a selection of socially active individuals, between 55 and 80 years, and we used cultural events posters as objects of study and observation. The main objective is to overlap the study of areas such as colour, vision, older people's colour vision, ergonomics, chromatic contrasts, typography and legibility. In the end we will produce a manual with guidelines and information to apply scientific knowledge into the communication design projectual practice. Within the normal aging process, visual functions gradually decline; the quality of vision worsens, colour vision and contrast sensitivity are also affected. As people's needs change along with age, design should help people and communities, and improve life quality in the present. Applying principles of visually accessible design and ergonomics, the printed design objects, (or interior spaces, urban environments, products, signage and all kinds of visually information) will be effective, easier on everyone's eyes not only for visually impaired people but also for all of us as we age.

  10. Coloured Petri Nets

    DEFF Research Database (Denmark)

    Jensen, Kurt; Kristensen, Lars Michael

    Coloured Petri Nets (CPN) is a graphical language for modelling and validating concurrent and distributed systems, and other systems in which concurrency plays a major role. The development of such systems is particularly challenging because of inherent intricacies like possible nondeterminism...

  11. Colour chemistry in water

    OpenAIRE

    Cardona, Maria

    2015-01-01

    Atmospheric carbon dioxide (CO2) levels have increased dramatically in the last few decades. Famous for causing global warming, CO2 is also resulting in the acidification of seas and oceans. http://www.um.edu.mt/think/colour-chemistry-in-water/

  12. Väliseestlased ja nende keel. Pidepunkte uurimisloost / A study of the Estonian language in diaspora

    Directory of Open Access Journals (Sweden)

    Jüri Viikberg

    2012-01-01

    Full Text Available The varieties of the Estonian language outside Estonia, differing from standard Estonian spoken in Estonia, are regional and generally oral language variants, influenced by local factors and variable intergenerational use. Containing loans from the dominant language, the oral language of the older generation still retains features either redundant or marginal in the current Estonian language geographic area. The first written documents on expatriate Estonians date back to the 19th century, but it was only after the Republic of Estonia was established in 1918 that a wider interest was taken in compatriots living abroad. In 1928, the Expatriate Estonian Society (Välis-Eesti Ühing was founded and the Expatriate Estonian Congress (Välis-Eesti kongress started to be held every five years. After Estonia was annexed by the Soviet Union in 1940, the word väliseestlane ’expatriate Estonian’ was used only in connection with Estonians living outside the Soviet Union. In the 1950s and 1960s, linguists became specifically interested in the Estonian settlements of Caucasus, Siberia and Ussuriland. Scholars, hoping to find in Siberia or Caucasus the archaic language of former settlers still alive, discovered that vernacular Estonian was not influenced so much by archaisms (caused by separation from the homeland as influences from long-term contact with other languages.Since the late 1990s, the study of the varieties of Estonian used outside Estonia has taken a new direction. This can be recognised by the increased interest in the varieties of Estonian in various new countries of residence (e.g. Denmark, Finland, Germany. The focus of interest moving to western countries did not mean a loss of interest in the areas of the former Soviet empire. In 1996, the Centre for Migration and Diaspora Studies was set up in the Tartu University Institute of Geography. Presently, one of the prestigious research projects (2010−2013 of Finno-Ugric languages, the EU

  13. Rethinking how retail buyers make buying decisions

    DEFF Research Database (Denmark)

    Esbjerg, Lars

    The nature of retailer buying is changing, but not so our conceptualisations. Existing literature on retailer buying is characterised by a rather narrow focus on what retail buyers decide and which decision criteria they use to make decisions, whereas comparatively little attention has been devoted...... to the processes of how and why certain decisions are made. This paper aims to move beyond a focus on single decisions as discrete events to viewing retailer buying as something that occurs in ongoing relationally-responsive interaction between retailers and suppliers....

  14. Colours used in Dairy Products.

    African Journals Online (AJOL)

    Abstract. This study was carried out to investigate the effects of pH and heat treatment processing on stability and natural food colours used in dairy products. A repeated laboratory experiment was conducted in which loss of colour intensity or change in shade of natural food colours used in acid and nearly neutral dairy ...

  15. Supervised Object Class Colour Normalisation

    DEFF Research Database (Denmark)

    Riabchenko, Ekatarina; Lankinen, Jukka; Buch, Anders Glent

    2013-01-01

    . In this work, we develop a such colour normalisation technique, where true colours are not important per se but where examples of same classes have photometrically consistent appearance. This is achieved by supervised estimation of a class specic canonical colour space where the examples have minimal variation...

  16. COLOUR THEREPY-BOON TO MANKIND

    OpenAIRE

    Dr.Sajan Kurien Mathew

    2017-01-01

    Colour Therapy is a complementary therapy for which there is evidence dating back thousands of years to the ancient cultures of Egypt, China and India. Colour is simply light of varying wavelengths, thus each colour has its own particular wavelength and energy. "Colour affects our life. Colour is physical..........we see it. Colour communicates............we recieve information from the language of colour. Colour is emotional..........it evokes our feeling."1 The energy relating to each of th...

  17. A generic framework for colour texture segmentation

    OpenAIRE

    Nammalwar, Padmapriya

    2004-01-01

    This thesis proposes a novel method to combine the colour and the texture for colour texture segmentation. The objective of this research work is to derive a framework for colour texture segmentation and to determine the contribution of colour in colour texture analysis. The colour texture processing is based on the feature extraction from colour-textured images. The texture features were obtained from the luminance plane along with the colour features from the chrominance planes. Based on th...

  18. Estonian Language of Technology as a Factor Supporting the Evolution of Engineering Thinking

    Directory of Open Access Journals (Sweden)

    Mägi, Vahur

    2013-03-01

    Full Text Available Casual mention of teaching technology subjects in Estonian schools dates back several centuries. Navigation and construction were amongthe earliest professional skills that were taught. As both of them required mathematical thinking skills, teaching the subjects was usually accompanied by explaining the principles of mathematics. The first technology book in Estonian was published about two centuries ago and it dealed with geodesy. The earliest Estonian glossaries of technological terminology were published in the fields of physics and chemistry. The rise of Estonian as a language of higher education and science in the country came about in the 1920s and 1930s. Faculty members of the Tallinn School of Technology then published the first textbooks composed in the Estonian language for students of technology. The Estonian Society for Technology and the Estonian Association of Engineers became seriously involved in linguistic activities. Together with the Vocational Teachers’ Assembly of Tartu they published an illustrated technology glossary for machinery and tools terms. It was followed by a glossary of construction and building terms, compiled under the lead of the University of Technology. In addition, journals of technology introducedinnovations in the lexicon of technology to the general public. The postwar period in the development of the lexicon of technical terms was of little significance at first. A surge in language creativity could be detected in the 1960s, when terminology became a target of constantly growing attention to the development of technology lexicon. Series of technology glossaries were published. This tendency has continued to this day.

  19. Hue-specific colour memory impairment in an individual with intact colour perception and colour naming.

    Science.gov (United States)

    Jakobson, L S; Pearson, P M; Robertson, B

    2008-01-15

    Cases of hue-selective dyschomatopsias, together with the results of recent optical imaging studies [Xiao, Y., Casti, A. R. R., Xiao, J., & Kaplan, E. (2006). A spatially organized representation of colour in macaque primary visual cortex. Perception, 35, ECVP Abstract Supplement; Xiao, Y., Wang, Y., & Felleman, D. J. (2003). A spatially organized representation of colour in macaque cortical area V2. Nature, 421, 535-539], have provided support for the idea that different colours are processed in spatially distinct regions of extrastriate cortex. In the present report, we provide evidence suggesting that a similar, but distinct, map may exist for representations of colour in memory. This evidence comes from observations of a young woman (QP) who demonstrates an isolated deficit in colour memory secondary to a concussive episode. Despite having normal colour perception and colour naming skills, and above-average memory skills in other domains, QP's ability to recall visually encoded colour information over short retention intervals is dramatically impaired. Her long-term memory for colour and her colour imagery skills are also abnormal. Surprisingly, however, these impairments are not seen with all hues; specifically, her ability to remember or imagine blue shades is spared. This interesting case contributes to the literature suggesting that colour perception, naming, and memory can be clinically dissociated, and provides insights into the organization of colour information in memory.

  20. Lean Leadership - Organizational Buy - Ins

    Directory of Open Access Journals (Sweden)

    Dr. Revathi Iyer

    2017-05-01

    Full Text Available Great organizations have become leaders due to their leadership and sustainable initiatives. One such initiative is adoption of lean leadership to align core strategies with all functional areas of business. Leadership is likely to take place in a lean environment because improvements that happen are continual and can only be supported by leadership which understands this important aspect. The topic of lean leadership organizational buy ins speaks on how lean leadership could affect organizations that adopt lean and other quality tools. Purpose of the study This study has been undertaken to understand When leadership more of is likely to take place in lean . Leadership plays a very important role while adopting lean processes and how lean leadership can address the process problem. Application of leadership lenses to lean processes needs great foresight thought and creativity. It has been also observed that lean management and lean processes can happen only if leadership is able to effectively communicate the thought of continual improvement to bring in a lean organization and a future state of processes where everything of a firm process and procedure is continually improving and the best strategies to manage this change becomes a philosophy. Lean leadership is associated with such a change. This enables leadership vision to be clear as it paves the way for current state and is clear to everyone. It is this leadership vision which enables employees to think and act in a way that perpetrates continual improvement. Hence leadership buys ins for lean are very necessary. The purpose of the study is also to understand how leaders can not only use cost reduction but also reducing time-to-market improving service quality and reducing risk exposure by adopting lean methods . it has been also seen that there is overall productivity and efficiency in organizations holistically when leadership endorses lean methodology. Radnor Z. and Bucci G. 2007

  1. Minimalist surface-colour matching.

    Science.gov (United States)

    Amano, Kinjiro; Foster, David H; Nascimento, Sérgio M C

    2005-01-01

    Some theories of surface-colour perception assume that observers estimate the illuminant on a scene so that its effects can be discounted. A critical test of this interpretation of colour constancy is whether surface-colour matching is worse when the number of surfaces in a scene is so small that any illuminant estimate is unreliable. In the experiment reported here, observers made asymmetric colour matches between pairs of simultaneously presented Mondrian-like patterns under different daylights. The patterns had either 49 surfaces or a minimal 2 surfaces. No significant effect of number was found, suggesting that illuminant estimates are unnecessary for surface-colour matching.

  2. Compulsive buying: relationship with body mass index.

    Science.gov (United States)

    Sansone, Randy A; Chang, Joy; Jewell, Bryan; Marion, Brandee E

    2013-01-01

    Compulsive buying has historically been associated with various self-regulatory disturbances, including eating pathology (e.g., binge eating). Therefore, a relationship between scores on a measure of compulsive buying, the Compulsive Buying Scale (CBS), and body mass index (BMI) in adulthood was hypothesized. Using a self-report survey methodology in a cross-sectional consecutive sample of convenience of 373 obstetrics/gynecology patients, correlations between CBS scores and BMI, both generally and with regard to race were examined. A modest general correlation between CBS scores and BMI (r = 0.17, P compulsive buying is associated with increasing BMI in adulthood, particularly among Caucasian women. Copyright © 2013 The Obesity Society.

  3. Neurocognitive functioning in compulsive buying disorder

    DEFF Research Database (Denmark)

    Derbyshire, Katherine L; Chamberlain, Samuel R; Odlaug, Brian Lawrence

    2014-01-01

    Compulsive buying (CB) is a fairly common behavioral problem estimated to affect 5.8% of the population. Although previous research has examined the clinical characteristics of CB, little research has examined whether people with CB manifest cognitive deficits.......Compulsive buying (CB) is a fairly common behavioral problem estimated to affect 5.8% of the population. Although previous research has examined the clinical characteristics of CB, little research has examined whether people with CB manifest cognitive deficits....

  4. IMPACT OF PEER PRESSURE ON BUYING BEHAVIOUR

    OpenAIRE

    Shruti Gulati

    2017-01-01

    Purchase of a commodity, good or service is guided by a host of factors. Each factor influences a purchase differently. While some stimulate buying, the other might discourage a consumer. Peer pressure is one of those unique pushes that a rational consumer considers before an actual or a potential purchase of any good or service. Peer pressure rightly puts pressure of the peer or the persons surrounding for any action, buying being the relevant one in this case.

  5. Business spending markets and buying behavior

    Directory of Open Access Journals (Sweden)

    Stanković Čedomir

    2004-01-01

    Full Text Available Most buyers on the business spending markets use one or more of the following buying methods: description, inspection, sampling and negotiating. Products are usually standardized according to their characteristics (size, shape, weight or color. The buyer is able to buy only depending in the description or quantity or other characteristic. In some cases buyer may specify business brand or its equivalent when describing desired product.

  6. Buying behaviour of Western European food retailers

    DEFF Research Database (Denmark)

    Skytte, Hans; Blunch, Niels Johan

    2005-01-01

    The aim of this study has been to analyze important aspects of buying behavior of food retailers, i.e., trade buyers' evaluation of product and vendor attributes, based on a number of background variables, when choosing a new supplier of an already well-known product category. The study encompass...... attributes, and that it is possible to generalise retailers' buying behavior for different food products across countries, retail organizations, and buyers....

  7. Impulsive Behaviors in Patients With Pathological Buying

    OpenAIRE

    Zander, Heike; Claes, Laurence; Voth, Eva; de Zwaan, Martina; Mueller, Astrid

    2016-01-01

    Aim To investigate impulsive behaviors in pathological buying (PB). Methods The study included three groups matched for age and gender: treatment seeking outpatients with PB (PB+), treatment seeking psychiatric inpatients without PB (PB?), and a healthy control group (HC). PB was assessed by means of the Compulsive Buying Scale and by the impulse control disorder (ICD) module of the research version of the Structured Clinical Interview for DSM-IV (SCID-ICD). All participants answered question...

  8. Compulsive buying tendencies and personal finances.

    Science.gov (United States)

    Spinella, Marcello; Lester, David; Yang, Bijou

    2014-12-01

    In a community sample of 225 adults, scores on the Compulsive Buying Scale were associated with scores on the subscales of the Executive Personal Finance Scale (rs = -.35 to -.70) and the Money Attitudes Scale (positively with using money for impressing others, and negatively with saving and planning). The results suggested that common tendencies toward compulsive buying may not be pathological, but merely associated with attitudes toward money in general and financial management habits.

  9. Does more money buy you more happiness?

    OpenAIRE

    Baucells, M.; Sarin, R. K.

    2007-01-01

    Why do we believe that more money will buy us more happiness (when in fact it does not)? In this paper, we propose a model to explain this puzzle. The model incorporates both adaptation and social comparison. A rational person who fully accounts for the dynamics of these factors would indeed buy more happiness with money. We argue that projection bias, that is, the tendency to project into the future our current reference levels, precludes subjects from correctly calculating the utility obtai...

  10. Deal activation in online group buying

    OpenAIRE

    Lim, Weng Marc

    2017-01-01

    Online group buying is a new business model that has received little rigorous research attention. As a concept, it leverages the collective bargaining power of consumers to obtain a large volume of sales in return for discounted prices on goods and services over the Internet. With a view to creating original, meaningful, and useful knowledge, this study reviews prior research on online group buying behavior to identify extant gaps in understanding. From the review, the study contends that the...

  11. Hyperbolic geometry for colour metrics.

    Science.gov (United States)

    Farup, Ivar

    2014-05-19

    It is well established from both colour difference and colour order perpectives that the colour space cannot be Euclidean. In spite of this, most colour spaces still in use today are Euclidean, and the best Euclidean colour metrics are performing comparably to state-of-the-art non-Euclidean metrics. In this paper, it is shown that a transformation from Euclidean to hyperbolic geometry (i.e., constant negative curvature) for the chromatic plane can significantly improve the performance of Euclidean colour metrics to the point where they are statistically significantly better than state-of-the-art non-Euclidean metrics on standard data sets. The resulting hyperbolic geometry nicely models both qualitatively and quantitatively the hue super-importance phenomenon observed in colour order systems.

  12. [Compulsive buying or oniomania: an overview].

    Science.gov (United States)

    Boermans, J A J; Egger, J I M

    2010-01-01

    Compulsive buyers feel a continual urge to buy things, irrespective of their financial means. Interest in compulsive buying has increased in the last 30 to 40 years. Since excessive buying is a regularly occurring feature of various illnesses encountered in clinical practice, one wonders whether it should be regarded as a sign of the times, as a symptom of a psychiatric illness or as a distinct psychiatric syndrome. To gain insight into the concept of compulsive buying. We searched the literature via Medline, PubMed and PsycInfo for the period from 1966 to August 2008. results Compulsive buying is a relatively unknown and poorly defined phenomenon, despite its high incidence and high comorbidity. It is characterised by chronic, repetetive behaviour; it occurs mainly among women and should be classified as an impulsive-control disorder nos. Current aetiological models lack explanatory power and, so far, the most successful treatment results seem to have been achieved with behavioural therapy. Compulsive buying should be considered from a neuroscientific perspective. Future research needs to have a neuropsychiatric focus and a contextual psychological and behavioural analytical approach in which inhibition, self-control and rule-governed behaviour play a central role.

  13. Exploring the sustainability of estonian forestry: the socioeconomic drivers.

    Science.gov (United States)

    Urbel-Piirsalu, Evelin; Bäcklund, Ann-Katrin

    2009-03-01

    Forestry as an important industry has both direct as well as indirect effects on the Estonian economy. It is therefore essential that it is sustainably managed so that it can continue to contribute to the economy in the future. The first aim of this article is to establish the situation regarding felling and regeneration in Estonia. As the available forestry statistics display discrepancies and lack consistency, it was as a necessary first step to gather information about and analyze the validity and reliability of the prime data to make the data sets useful for comparison over time and establish the current trends in Estonian forestry. However, with the help of interviews we are able to show that economic instability in Estonia brings with it increased logging rates and hinders investments into regeneration and maintenance. The problems are particularly pronounced in private forestry. Second, the article seeks to explain the socioeconomic reasons behind this situation. Economic problems among private owners, a liberal forestry policy, together with rapid land reform and weak enforcement of forestry legislation are some of the reasons that can explain the forestry trends in Estonia.

  14. Development of a breeding objective for Estonian Holstein cattle

    Directory of Open Access Journals (Sweden)

    E. PÄRNA

    2008-12-01

    Full Text Available Economic weights for milk carrier (water plus lactose, fat and protein yields, calving interval, age at first service, interval between the first service and conception of heifers and length of productive life of Estonian Holsteins were estimated under assumed milk production quota and for non-quota conditions. A bio-economic model of an integrated production system of a closed herd was used. Economic values of milk carrier yield and length of productive life differed between quota and non-quota conditions, but there were only minor differences between those marketing systems in economic values for functional traits. The standardised economic values of the most important traits varied in magnitude between18 to 81% of the economic value for milk yield. Discounting had a substantial impact on the economic value of length of productive life. When defining the breeding objective for Estonian Holstein, the interval between the first service and conception of heifers, and the length of productive life should be included in the breeding goal along with the traits with the highest economic value, milk, fat and protein yield. In the optimum breeding objective, relative weights of production vs. functional traits were 79 and 21%, respectively.;

  15. Lower Ordovician Leetse Formation in the North Estonian Klint area

    Directory of Open Access Journals (Sweden)

    Nemliher, Jüri

    2006-06-01

    Full Text Available Sequences of the Leetse Formation were studied in order to find out the conodont biozonation, grain-size distribution, and glauconite mineral properties and their variations along the North Estonian Klint. On the basis of the conodont zonation of the Saka section, combined with earlier data, it was found that the Leetse Formation belongs to the Paroistodus proteus, Prioniodus elegans, and Oepikodus evae zones of various thickness and completeness along the North Estonian Klint. The Pr. elegans Zone of the Saka section was found to be remarkably complete and correlate well with equivalent intervals of sections in the St. Petersburg Region. Poorly lithified glauconitic sandstones of the Leetse Formation vary lithologically vertically as well as laterally. The Leetse Formation in the west has been repeatedly redeposited and is depleted in suspended fraction, while in the east it is more homogeneous and represents continuous shallow-water conditions. Glauconite is represented by a potassium-rich variety (about 9% K2O and most likely forms at least two discrete modifications. Laterally, glauconite of the Leetse Formation in the western part of the klint contains less K than that of the eastern part, indicating faster sedimentation. The d(001 value of glauconite diminishes upwards in the sequence, indicating acceleration of the sedimentation rate.

  16. Colour Terms Affect Detection of Colour and Colour-Associated Objects Suppressed from Visual Awareness.

    Science.gov (United States)

    Forder, Lewis; Taylor, Olivia; Mankin, Helen; Scott, Ryan B; Franklin, Anna

    2016-01-01

    The idea that language can affect how we see the world continues to create controversy. A potentially important study in this field has shown that when an object is suppressed from visual awareness using continuous flash suppression (a form of binocular rivalry), detection of the object is differently affected by a preceding word prime depending on whether the prime matches or does not match the object. This may suggest that language can affect early stages of vision. We replicated this paradigm and further investigated whether colour terms likewise influence the detection of colours or colour-associated object images suppressed from visual awareness by continuous flash suppression. This method presents rapidly changing visual noise to one eye while the target stimulus is presented to the other. It has been shown to delay conscious perception of a target for up to several minutes. In Experiment 1 we presented greyscale photos of objects. They were either preceded by a congruent object label, an incongruent label, or white noise. Detection sensitivity (d') and hit rates were significantly poorer for suppressed objects preceded by an incongruent label compared to a congruent label or noise. In Experiment 2, targets were coloured discs preceded by a colour term. Detection sensitivity was significantly worse for suppressed colour patches preceded by an incongruent colour term as compared to a congruent term or white noise. In Experiment 3 targets were suppressed greyscale object images preceded by an auditory presentation of a colour term. On congruent trials the colour term matched the object's stereotypical colour and on incongruent trials the colour term mismatched. Detection sensitivity was significantly poorer on incongruent trials than congruent trials. Overall, these findings suggest that colour terms affect awareness of coloured stimuli and colour- associated objects, and provide new evidence for language-perception interaction in the brain.

  17. Colour Terms Affect Detection of Colour and Colour-Associated Objects Suppressed from Visual Awareness

    Science.gov (United States)

    Forder, Lewis; Taylor, Olivia; Mankin, Helen; Scott, Ryan B.; Franklin, Anna

    2016-01-01

    The idea that language can affect how we see the world continues to create controversy. A potentially important study in this field has shown that when an object is suppressed from visual awareness using continuous flash suppression (a form of binocular rivalry), detection of the object is differently affected by a preceding word prime depending on whether the prime matches or does not match the object. This may suggest that language can affect early stages of vision. We replicated this paradigm and further investigated whether colour terms likewise influence the detection of colours or colour-associated object images suppressed from visual awareness by continuous flash suppression. This method presents rapidly changing visual noise to one eye while the target stimulus is presented to the other. It has been shown to delay conscious perception of a target for up to several minutes. In Experiment 1 we presented greyscale photos of objects. They were either preceded by a congruent object label, an incongruent label, or white noise. Detection sensitivity (d’) and hit rates were significantly poorer for suppressed objects preceded by an incongruent label compared to a congruent label or noise. In Experiment 2, targets were coloured discs preceded by a colour term. Detection sensitivity was significantly worse for suppressed colour patches preceded by an incongruent colour term as compared to a congruent term or white noise. In Experiment 3 targets were suppressed greyscale object images preceded by an auditory presentation of a colour term. On congruent trials the colour term matched the object’s stereotypical colour and on incongruent trials the colour term mismatched. Detection sensitivity was significantly poorer on incongruent trials than congruent trials. Overall, these findings suggest that colour terms affect awareness of coloured stimuli and colour- associated objects, and provide new evidence for language-perception interaction in the brain. PMID:27023274

  18. Addictive buying: causes, processes, and symbolic meanings. Thematic analysis of a buying addict's diary.

    Science.gov (United States)

    García Ureta, Irene

    2007-11-01

    The aims of this study were twofold. On the one hand, to reach an understanding of, and to illustrate the experience of addictive buying and, on the other, to throw some light on the controversial subject of addicts' personal responsibility for their behavior. With these aims, a thematic analysis of an extensive diary written by a compulsive buyer is presented. Four themes emerge from the analysis: the defining characteristics of addiction to buying that determine the boundary separating it from other forms of impulsive or careless buying; several causal factors; the role that money and material objects play in family relationships and friendships through the symbolic meanings they adopt; and the relationship of personal values with impulsiveness and self-control. In view of the results, the moral model of addiction to buying is discussed, and an explanatory model of the ambivalence that is characteristic of addiction to buying is proposed, based on a personal hierarchy of values.

  19. [Marge Rennit. Eesti muuseumid / Estonian museums] / Tapio Mäkeläinen

    Index Scriptorium Estoniae

    Mäkeläinen, Tapio

    2009-01-01

    Tutvustus: Eesti muuseumid = Estonian museums / [Eesti Muuseumiühing ; koostaja Marge Rennit ; tõlkija Tiina Mällo ; toimetaja Ivi Tammaru ; eessõna: Piret Õunapuu ; kujundaja Marek Allvee]. Tallinn : Oomen, 2008

  20. IS THE ESTONIAN MODEL APPLICABLE TO ROMANIAN ECONOMY IN ADOPTING THE EURO?

    National Research Council Canada - National Science Library

    I Radu; M-L Ciupac-Ulici; A Petcu

    2013-01-01

    .... Since the Euro adoption process is a controversial one, in this paper the authors aim to express their concerns regarding the major changes driven from other member states of the Euro Area, i.e. the Estonian model...

  1. SAS paneb Estonian Airi kiirmüüki / Gert D. Hankewitz

    Index Scriptorium Estoniae

    Hankewitz, Gert D.

    2009-01-01

    Majandusraskustes lennufirma SAS kavatseb loobuda osalustest kõigis lennufirmades, mis ei sobi kokku nende uue tegevuskavaga. Majandus- ja kommunikatsiooniminister Juhan Parts arvab, et riik peaks leidma Estonian Airile kodumaised partnerid

  2. Russian-Estonian Economic and Investment Cooperation During the Crisis: Dynamics and Possibilities

    National Research Council Canada - National Science Library

    Nevskaya Anastasia

    2015-01-01

    The article deals with the development in Russian-Estonian relations during the crises of 2007 and 2014, taking into consideration the balance between political and economic factors in the decision...

  3. Estonian Air andis Berliini liinil loobumisvõidu / Ralf-Martin Soe

    Index Scriptorium Estoniae

    Soe, Ralf-Martin

    2006-01-01

    Estonian Air sulgeb 2007. aasta jaanuarist Tallinn-Berliin liini, mille võtab üle odavlennufirma easyJet. Diagramm: Lennureisijate arv Tallinn-Berliin. Vt. samas: easyJet kehv alternatiiv. Kommenteerivad Rein Loik ja Mati Feldmann

  4. Unemployment hysteresis in the “Nordic Kitten”: Evidence from five Estonian regions

    OpenAIRE

    Furuoka Fumitaka

    2015-01-01

    Unemployment hysteresis is a much discussed and researched topic in macroeconomics. The present paper examined unemployment hysteresis in five Estonian regions. It used two panel data methods, namely, the Im-Pesaran-Shin (IPS) test and the Fourier Im-Pesaran-Shin (FIPS) test. The originality and value of this paper is that this is the first study that uses the panel unit root tests to examine unemployment dynamics in the Estonian regions. The findings revea...

  5. Russian-Estonian economic and investment cooperation during the crisis: dynamics and possibilities

    OpenAIRE

    Nevskaya Anastasia

    2015-01-01

    The article deals with the development in Russian-Estonian relations during the crises of 2007 and 2014, taking into consideration the balance between political and economic factors in the decision-making by Estonian government. A number of special aspects, trends and problems in trade and investment ties are detected. The aim of the study is to uncover key motivation behind the actions of both Russia and Estonia, to identify the drivers for economic and political development in the region, a...

  6. Compulsive buying: a report of 20 cases.

    Science.gov (United States)

    McElroy, S L; Keck, P E; Pope, H G; Smith, J M; Strakowski, S M

    1994-06-01

    Compulsive buying is a probably common but little studied disorder. To further characterize this syndrome, the authors assessed 20 compulsive buyers. Twenty consecutive psychiatric patients with problematic buying behavior characterized as (1) uncontrollable; (2) markedly distressing, time-consuming, and/or resulting in family, social, vocational, and/or financial difficulties; and (3) not occurring only in the context of hypomanic or manic symptoms were evaluated with structured diagnostic interviews. Family histories of psychiatric disorders and patients' responses to psychological and biological treatments were also assessed. Nineteen (95%) of the compulsive buyers studied had lifetime diagnoses of major mood disorders. Sixteen (80%) had lifetime diagnoses of anxiety disorders, 8 (40%) had impulse control disorders, and 7 (35%) had eating disorders. First-degree relatives displayed a high prevalence of mood disorders. Nine (69%) of 13 patients receiving thymoleptics at the time of compulsive buying episodes reported reduction or remission of their buying symptoms. Compulsive buying may cause significant psychological, interpersonal, and financial difficulties; may co-occur with other psychiatric disorders; may be treatable; and, thus, should be further studied as a mental disorder in its own right. To this end, preliminary operational criteria for its diagnosis are proposed.

  7. Media representation of feminism in estonian journalism : A qualitative analysis over the newsarticles of Eesti Peavaleht

    OpenAIRE

    Berendsen, Eva

    2015-01-01

    Estonian society, as a short history of gender studies, and the introduction of the termsfeminism or feminist, only started to appear in media during the second half of the 1990s.Nevertheless, the public opinion and attitudes about feminism among Estonian society arenot clear, while sexual discrimination is still a frequent occurrence (Estonia, 2013). Thearchive of the biggest Estonian daily newspaper Eesti Paevaleht includes articles aboutfeminism written in the last 15 years that will be an...

  8. Coloured Petri Nets

    DEFF Research Database (Denmark)

    Jensen, Kurt

    1991-01-01

    This paper describes how Coloured Petri Nets (CP-nets) have been developed — from being a promising theoretical model to being a full-fledged language for the design, specification, simulation, validation and implementation of large software systems (and other systems in which human beings and...... use of CP-nets — because it means that the function representation and the translations (which are a bit mathematically complex) no longer are parts of the basic definition of CP-nets. Instead they are parts of the invariant method (which anyway demands considerable mathematical skills...

  9. Theory of colours

    CERN Document Server

    Goethe, Johann Wolfgang von

    2006-01-01

    The wavelength theory of light and color had been firmly established by the time the great German poet published his Theory of Colours in 1810. Nevertheless, Goethe believed that the theory derived from a fundamental error, in which an incidental result was mistaken for a elemental principle. Far from affecting a knowledge of physics, he maintained that such a background would inhibit understanding. The conclusions Goethe draws here rest entirely upon his personal observations.This volume does not have to be studied to be appreciated. The author's subjective theory of colors permits him to spe

  10. The Metric of Colour Space

    DEFF Research Database (Denmark)

    Gravesen, Jens

    2015-01-01

    The space of colours is a fascinating space. It is a real vector space, but no matter what inner product you put on the space the resulting Euclidean distance does not correspond to human perception of difference between colours. In 1942 MacAdam performed the first experiments on colour matching...... and found the MacAdam ellipses which are often interpreted as defining the metric tensor at their centres. An important question is whether it is possible to define colour coordinates such that the Euclidean distance in these coordinates correspond to human perception. Using cubic splines to represent...

  11. Consumer Ethnocentrism and Willingness to Buy

    DEFF Research Database (Denmark)

    Josiassen, Alexander; Assaf, A. Georg; Karpen, Ingo O.

    2011-01-01

    Purpose – The purpose of this paper is to clarify how demographic consumer characteristics influence and interact with consumer ethnocentrism on willingness to buy. The authors analyze the direct effects of selected characteristics on the tendency for consumer ethnocentrism. Further, the moderating...... for ethnocentrism are directly influenced by characteristics of the customer. The authors also find that the strength of the relationship between consumer ethnocentrism and willingness to buy is influenced by customer characteristics. Specifically, age and gender are found to be important moderators of the consumer...... ethnocentrism-willingness to buy relationship. Research limitations/implications – The results of the study should be interpreted in view of certain limitations. For theory-testing purposes, the study tests hypotheses in a particular context: Australian consumers. Consequently, caution is necessary...

  12. Eastern European retailers and wholesalers' buying behaviour

    DEFF Research Database (Denmark)

    Esbjerg, Lars; Stacey, Julia

    1999-01-01

    During the last ten years, retailing in Eastern Europe has undergone considerable changes. The entry of Western European retail chains into Eastern Europe has helped accelerate the distributive trade of Eastern Europe. But what does it take to sell fish and cheese to retailers and wholesalers...... important. Product quality comes in third followed by trustworthiness of the supplier and marketing support offered. Price and quality plus marketing support offered seem to be relatively more important to wholesalers than retailers. The majority of Eastern European retailers use central buying departments....... Only a minority combine local and central buying. Apparently, buying functions are organised differently in the Baltic countries than in the Central European countries. This seems partly to be attributable to size differentials as Baltic retail chains are smaller than Central European retailers...

  13. Organisational identity and food retailers' buying behaviour

    DEFF Research Database (Denmark)

    Esbjerg, Lars

    How do retailers decide what products to buy? Previous answers to this question have tended to focus on the decisions being made, typically investigating what criteria retail buyers use to choose between products and suppliers (Hansen & Skytte 1998). However, as the decisions made by retail buyers...... have been treated as if they were more or less discrete events in previous studies, little is known about the process leading up to a decision being made. Furthermore, scant attention has been paid to the contexts within which retailer buying behaviour occurs. In contrast, this project views retailer...... buying behaviour as an ongoing organisational sensemaking process embedded in, at least, social, organisational, competitive and societal contexts. The aim is to gain an understanding of how and why retail buyers make certain decisions rather than simply focusing on what they decide....

  14. Across light: through colour

    Science.gov (United States)

    Azevedo, Isabel; Richardson, Martin; Bernardo, Luis Miguel

    2012-03-01

    The speed at which our world is changing is reflected in the shifting way artistic images are created and produced. Holography can be used as a medium to express the perception of space with light and colour and to make the material and the immaterial experiments with optical and digital holography. This paper intends to be a reflection on the final product of that process surrounding a debate of ideas for new experimental methodologies applied to holographic images. Holography is a time-based medium and the irretrievable linear flow of time is responsible for a drama, unique to traditional cinematography. If the viewers move to left or right, they see glimpses of the next scene or the previous one perceived a second ago. This interaction of synthetic space arises questions such as: can we see, in "reality", two forms in the same space? Trying to answer this question, a series of works has been created. These concepts are embryonic to a series of digital art holograms and lenticulars technique's titled "Across Light: Through Colour". They required some technical research and comparison between effects from different camera types, using Canon IS3 and Sony HDR CX105.

  15. Colour Perception in Ancient World

    Science.gov (United States)

    Nesterov, D. I.; Fedorova, M. Yu

    2017-11-01

    How did the human thought form the surrounding color information into the persistent semantic images of a mythological, pseudoscientific and religious nature? The concepts associated with colour perception are suggested. The existence of colour environment does not depend on the human consciousness. The colour culture formation is directly related to the level of the human consciousness development and the possibility to influence the worldview and culture. The colour perception of a person goes through the stages similar to the development of colour vision in a child. Like any development, the colour consciousness has undergone stages of growth and decline, evolution and stagnation. The way of life and difficult conditions for existence made their own adjustments to the development of the human perception of the surrounding world. Wars have been both a powerful engine of progress in all spheres of life and a great destructive force demolishing the already created and preserved heritage. The surrounding world has always been interesting for humans, evoked images and fantasies in the consciousness of ancient people. Unusual and inexplicable natural phenomena spawned numerous legends and myths which was reflected in the ancient art and architecture and, accordingly, in a certain manifestation of colour in the human society. The colour perception of the ancient man, his pragmatic, utilitarian attitude to colour is considered as well as the influence of dependence on external conditions of existence and their reflection in the colour culture of antiquity. “Natural Science” conducts research in the field of the colour nature and their authorial interpretation of the Hellenic period. Several authorial concepts of the ancient world have been considered.

  16. Linguistic determinants of word colouring in grapheme-colour synaesthesia.

    Science.gov (United States)

    Simner, Julia; Glover, Louise; Mowat, Alice

    2006-02-01

    Previous studies of grapheme-colour synaesthesia have suggested that words tend to be coloured by their initial letter or initial vowel (e.g., Baron-Cohen et al., 1993; Ward et al., 2005). We examine this assumption in two ways. First, we show that letter position and syllable stress have been confounded, such that the initial letters of a word are often in stressed position (e.g., 'wo-man, 'ta-ble, 'ha-ppy). With participant JW, we separate these factors (e.g., with stress homographs such as 'con-vict vs. con-'vict) and show that the primary determinant of word colour is syllable stress, with only a secondary influence of letter position. We show that this effect derives from conceptual rather than perceptual stress, and that the effect is more prominent for synaesthetes whose words are coloured by vowels than by consonants. We examine, too, the time course of word colour generation. Slower colour naming occurs for spoken versus written stimuli, as we might expect from the additional requirement of grapheme conversion in the former. Reaction time data provide evidence, too, of incremental processing, since word colour is generated faster when the dominant grapheme is flagged early rather than late in the spoken word. Finally, we examine the role of non-dominant graphemes in word colouring and show faster colour naming when later graphemes match the dominant grapheme (e.g., ether) compared to when they do not (e.g., ethos). Taken together, our findings suggest that words are coloured incrementally by a process of competition between constituent graphemes, in which stressed graphemes and word-initial graphemes are disproportionately weighted.

  17. Comparison of buying behavior in depressed patients presenting with or without compulsive buying.

    Science.gov (United States)

    Lejoyeux, M; Haberman, N; Solomon, J; Adès, J

    1999-01-01

    Compulsive buying is defined as repetitive impulsive and excessive buying leading to personal and familial distress. This study compares the buying behavior of depressed patients presenting with or without compulsive buying. The weight of promotional factors such as sales and advertising campaigns was systematically assessed. The impulsive nature of compulsive buying and the choice of items purchased were also investigated. For this purpose, we studied buying behavior among 52 inpatients diagnosed for major depressive episode with DSM-IV criteria. None of the patients presented mania or hypomania, obsessive-compulsive disorder, or alcohol or drug abuse or dependence disorder. We assessed the prevalence of compulsive buying and compared the "buying style" among patients with (CB+) and without (CB-) compulsive buying. The diagnosis of depression was assessed with the Mini International Neuropsychiatric Interview (MINI). The diagnosis of compulsive buying was made using standardized criteria and a specific rating scale. All patients answered a specific questionnaire assessing the phenomenology of the buying behavior. Twenty-one of 52 depressives presented with compulsive buying. The CB+ group was not more sensitive to promotional factors. They did not seek sales or use loans significantly more than others. Upon entering a shop, the CB+ subjects did not change their choice more often than others. CB+ subjects were significantly more often alone while shopping (85% of cases v61% of CB- group, p = .05). Most purchases from the CB+ group were self-gifts or gifts to others (50.4% v 23.5%, p = .003); 14.4% of purchases in the CB+ group (v 2.2% in CB- group, P = .045) were made because the patients believed their social status requires acquisition. Items to be bought were more often considered by CB+ subjects as occasions not to be missed (31.4% v15.1%, P = .03). Purchases were significantly (57% v 16%) less often used than expected by the CB+ group (P = .002). Most

  18. Musical Manifestations of Textual Patterning in Estonian Regilaul

    Directory of Open Access Journals (Sweden)

    Janika Oras

    2011-05-01

    Full Text Available The article analyses the marking of song text patterns by means of musical devices in the performances of Estonian regilaul. The article examines which variants of musical rhythm and melodic contour are preferred by four singers in their performance of verses that have different functions within the song structure. In both the text and the musical rhythm, a greater number of syllables, and the attendant changes in musical rhythm, mark the verses that have an initiating function and which communicate entirely new information. In performing such verses, rather than the extension verses of parallelism groups or verse repetitions, in the short melodies with narrow pitch range, the singers prefer more "intense" variants of melody contours in which the higher notes of the scale are predominantly used. In two-line melodies, the singer's patterning of the song text is largely determined by the musical logic, attempting to align the beginnings of the melodic strophes and verse groups.

  19. Musical Manifestations of Textual Patterning in Estonian Regilaul

    Directory of Open Access Journals (Sweden)

    Janika Oras

    2010-12-01

    Full Text Available The article analyses the marking of song text patterns by means of musical devices in the performances of Estonian regilaul. The article examines which variants of musical rhythm and melodic contour are preferred by four singers in their performance of verses that have different functions within the song structure. In both the text and the musical rhythm, a greater number of syllables, and the attendant changes in musical rhythm, mark the verses that have an initiating function and which communicate entirely new information. In performing such verses, rather than the extension verses of parallelism groups or verse repetitions, in the short melodies with narrow pitch range, the singers prefer more "intense" variants of melody contours in which the higher notes of the scale are predominantly used. In two-line melodies, the singer's patterning of the song text is largely determined by the musical logic, attempting to align the beginnings of the melodic strophes and verse groups.

  20. Early vocabulary in full term and preterm Estonian children.

    Science.gov (United States)

    Schults, Astra; Tulviste, Tiia; Haan, Elis

    2013-09-01

    Preterm birth is considered to be a high risk factor for child development and early vocabulary can be used as an indicator for later development. The aim of the present study is to compare the size of early vocabulary, proportional use of different word categories, and mean length of utterance (henceforth MLU) of preterm and full term children. The sample consisted of 40 preterm (corrected ages 16-25 months) and two matched groups of full term children. First full term group consisted of 120 children who were matched by age and gender. Second full term group consisted of 109 children who were matched by age, gender and size of productive vocabulary. The data for this study were gathered using the Estonian adaptation of MacArthur-Bates Communicative Development Inventory: Words and Sentences. Full term children who were matched by age and gender had larger vocabulary as compared to the preterm children's vocabulary (U = 1758.5, p = 0.01). Poisson regression yielded that age, gender, and preterm birth explained significantly the variance in the vocabulary size. Poisson regressions showed that all three variables explained significantly variance in proportional use of social terms and predicates. Age had significant effect for proportional use of common nouns. Age and preterm birth had a significant effect on the proportional use of function words. MLU was shorter in preterm than in full term children (U = 1125.0, p = 0.002). Estonian preterm children's vocabulary is slightly smaller than full term children's vocabulary. There is a difference in the proportions of word categories used, as preterm children use more social terms, and less predicates, and function words. Copyright © 2013 Elsevier Ltd. All rights reserved.

  1. Edge colouring by total labellings

    DEFF Research Database (Denmark)

    Brandt, Stephan; Rautenbach, D.; Stiebitz, M.

    2010-01-01

    We introduce the concept of an edge-colouring total k-labelling. This is a labelling of the vertices and the edges of a graph G with labels 1, 2, ..., k such that the weights of the edges define a proper edge colouring of G. Here the weight of an edge is the sum of its label and the labels of its...

  2. Different facets of compulsive buying among Chinese students

    OpenAIRE

    Li, Shuang; Unger, Alexander; BI, CHONGZENG

    2014-01-01

    Background and aims: Compulsive buying is a severe phenomenon, especially among younger consumers. It is well documented in Western industrial societies like the USA and Germany, and nowadays an increasing interest in compulsive buying in non-Western countries is on the rise. Methods: In the current study, we measured the prevalence of compulsive buying tendencies among Chinese female and male students by using a Chinese translation of the German Compulsive Buying Scale (Raab, Neuner, Reisch ...

  3. The brightness of colour.

    Directory of Open Access Journals (Sweden)

    David Corney

    Full Text Available The perception of brightness depends on spatial context: the same stimulus can appear light or dark depending on what surrounds it. A less well-known but equally important contextual phenomenon is that the colour of a stimulus can also alter its brightness. Specifically, stimuli that are more saturated (i.e. purer in colour appear brighter than stimuli that are less saturated at the same luminance. Similarly, stimuli that are red or blue appear brighter than equiluminant yellow and green stimuli. This non-linear relationship between stimulus intensity and brightness, called the Helmholtz-Kohlrausch (HK effect, was first described in the nineteenth century but has never been explained. Here, we take advantage of the relative simplicity of this 'illusion' to explain it and contextual effects more generally, by using a simple Bayesian ideal observer model of the human visual ecology. We also use fMRI brain scans to identify the neural correlates of brightness without changing the spatial context of the stimulus, which has complicated the interpretation of related fMRI studies.Rather than modelling human vision directly, we use a Bayesian ideal observer to model human visual ecology. We show that the HK effect is a result of encoding the non-linear statistical relationship between retinal images and natural scenes that would have been experienced by the human visual system in the past. We further show that the complexity of this relationship is due to the response functions of the cone photoreceptors, which themselves are thought to represent an efficient solution to encoding the statistics of images. Finally, we show that the locus of the response to the relationship between images and scenes lies in the primary visual cortex (V1, if not earlier in the visual system, since the brightness of colours (as opposed to their luminance accords with activity in V1 as measured with fMRI.The data suggest that perceptions of brightness represent a robust

  4. Tilings colourful - only even more so

    CERN Document Server

    Baake, M; Scheffer, M

    2003-01-01

    We consider colour symmetries for planar tilings of certain n-fold rotational symmetry. The colourings are such that one colour occupies a submodule of n-fold symmetry, while the other colours encode the cosets. We determine the possible number of colours and count inequivalent colouring solutions with those numbers. The corresponding Dirichlet series generating functions are zeta functions of cyclotomic fields. The cases with phi(n)8 are discussed here.

  5. Narcissism predicts impulsive buying: phenotypic and genetic evidence

    Directory of Open Access Journals (Sweden)

    Huajian eCai

    2015-07-01

    Full Text Available Impulsive buying makes billions of dollars for retail businesses every year, particularly in an era of thriving e-commerce. Narcissism, characterized by impulsivity and materialism, may serve as a potential antecedent to impulsive buying. To test this hypothesis, two studies examined the relationship between narcissism and impulsive buying. In study 1, we surveyed narcissism and the impulsive buying tendency among an online sample and found that while adaptive narcissism was not correlated with impulsive buying, maladaptive narcissism was significantly predictive of the impulsive buying tendency. By investigating narcissism and the impulsive buying tendency in 304 twin pairs, study 2 showed that global narcissism and its two components, adaptive and maladaptive narcissism, as well as the impulsive buying tendency were heritable. The study found, moreover, that the connections between global narcissism and impulsive buying, and between maladaptive narcissism and impulsive buying were genetically based. These findings not only establish a link between narcissism and impulsive buying but also help to identify the origins of the link. The present studies deepen our understanding of narcissism, impulsive buying, and their interrelationship.

  6. Food retailers' buying behaviour: A sensemaking perspective - Preliminary thoughts

    DEFF Research Database (Denmark)

    Esbjerg, Lars

    2001-01-01

    This paper examines the shortcomings of the existing literature on retailer buying behaviour and discusses the potential contribution of studying retailer buying behaviour from a sensemaking perspective. A new conceptual framework for understanding retailer buying behaviour is outlined. It is arg...

  7. Food retailers' buying behaviour: A sensemaking perspective: Preliminary thoughts

    DEFF Research Database (Denmark)

    Esbjerg, Lars

    This paper examines the shortcomings of the existing literature on retailer buying behaviour and discusses the potential contribution of studying retailer buying behaviour from a sensemaking perspective. A new conceptual framework for understanding retailer buying behaviour is outlined. It is arg...

  8. Coloured Petri Nets

    DEFF Research Database (Denmark)

    Jensen, Kurt; Kristensen, Lars Michael

    studies that illustrate the practical use of CPN modelling and validation for design, specification, simulation, verification and implementation in various application domains. Their presentation primarily aims at readers interested in the practical use of CPN. Thus all concepts and constructs are first......Coloured Petri Nets (CPN) is a graphical language for modelling and validating concurrent and distributed systems, and other systems in which concurrency plays a major role. The development of such systems is particularly challenging because of inherent intricacies like possible nondeterminism...... and the immense number of possible execution sequences. In this textbook, Jensen and Kristensen introduce the constructs of the CPN modelling language and present the related analysis methods in detail. They also provide a comprehensive road map for the practical use of CPN by showcasing selected industrial case...

  9. Why do consumers buy socially responsible products

    NARCIS (Netherlands)

    Drs. Robert Bart Gielissen

    2011-01-01

    This paper describes a study into consumers' reasons for buying socially responsible (SR) products, such as Fair Trade products and organic meat. As opposed to other studies, we use a qualitative approach based on 25 in-depth interviews and include several different products in the research. This

  10. Better Buying Power Principles: What Are They

    Science.gov (United States)

    2016-02-01

    of a better word, gratuitous. Better Buying Power (BBP) is no exception. One form this takes is assertions, which I see often enough to be writing ...billions of dollars in savings that we can point to. In all cases, those dollars have gone to higher-priority Service, portfolio or program/activity

  11. BUY CLEAN MANUAL INTERACTIVE CD-ROM

    Science.gov (United States)

    This interactive CD-ROM contains exercises and opportunities to help users develop a Buy Clean Program for janitorial cleaning products. CD users can learn about Material Safety Data Sheets (MSDS), complete an inventory list, and compare cleaning products to see which have the le...

  12. 76 FR 72026 - Buy America Waiver Notification

    Science.gov (United States)

    2011-11-21

    ... a Buy America waiver is appropriate for an automated battery switching mechanism for an electric battery switching station in the State of California. DATES: The effective date of the waiver is November...://www.archives.gov and the Government Printing Office's database at: http://www.access.gpo.gov/nara...

  13. Buying impulses : a study on impulsive consumption

    NARCIS (Netherlands)

    Herabadi, A.G.

    2003-01-01

    This dissertation's objectives were to validate impulse buying tendency as a genuinely distinctive construct related to impulse purchase behavior and attached to fundamental personality traits, and its relationships to a number of relevant factors. Studies reported were steps to a better

  14. 78 FR 63563 - Buy America Waiver Notification

    Science.gov (United States)

    2013-10-24

    ... a Buy America waiver is appropriate for the use of 0.5 in. x 0.008 in. steel fibers with ultimate tensile strength of 290 ksi. in Ultra High Performance Concrete (UHPC) at the joints and closure pours... in. steel fibers with ultimate tensile strength 290 ksi. on Federal-aid project US-6 over D&RGW...

  15. Springer's Buys at Afford-able Price

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 10; Issue 1. Springer's Buys at Affordable Price. B Sury. Book Review Volume 10 Issue 1 January 2005 pp 91-92. Fulltext. Click here to view fulltext PDF. Permanent link: http://www.ias.ac.in/article/fulltext/reso/010/01/0091-0092. Author Affiliations. B Sury ...

  16. Consumer Buying Goals and Communication Behavior.

    Science.gov (United States)

    Moore, Roy L.; Moschis, George P.

    Four hundred eight female users of cosmetics in Madison, Wisconsin, responded to questionnaires which sought to discover correlations among the goal of the purchaser and the type and source of information sought in the buying decision. Two goals were identified: rational (cost, functional benefits of product, or possible undesirable consequences…

  17. Neural correlates of imagined and synaesthetic colours.

    Science.gov (United States)

    Rich, Anina N; Williams, Mark A; Puce, Aina; Syngeniotis, Ari; Howard, Matthew A; McGlone, Francis; Mattingley, Jason B

    2006-01-01

    The experience of colour is a core element of human vision. Colours provide important symbolic and contextual information not conveyed by form alone. Moreover, the experience of colour can arise without external stimulation. For many people, visual memories are rich with colour imagery. In the unusual phenomenon of grapheme-colour synaesthesia, achromatic forms such as letters, words and numbers elicit vivid experiences of colour. Few studies, however, have examined the neural correlates of such internally generated colour experiences. We used functional magnetic resonance imaging (fMRI) to compare patterns of cortical activity for the perception of external coloured stimuli and internally generated colours in a group of grapheme-colour synaesthetes and matched non-synaesthetic controls. In a voluntary colour imagery task, both synaesthetes and non-synaesthetes made colour judgements on objects presented as grey scale photographs. In a synaesthetic colour task, we presented letters that elicited synaesthetic colours, and asked participants to perform a localisation task. We assessed the neural activity underpinning these two different forms of colour experience that occur in the absence of chromatic sensory input. In both synaesthetes and non-synaesthetes, voluntary colour imagery activated the colour-selective area, V4, in the right hemisphere. In contrast, the synaesthetic colour task resulted in unique activity for synaesthetes in the left medial lingual gyrus, an area previously implicated in tasks involving colour knowledge. Our data suggest that internally generated colour experiences recruit brain regions specialised for colour perception, with striking differences between voluntary colour imagery and synaesthetically induced colours.

  18. The Effect of the 2008 War on Estonian Public Confidence in International Organisations: A Mixed Methods Study

    NARCIS (Netherlands)

    Moes, Jeroen; Melchior, Inge; Gugushvili, Alexi

    2014-01-01

    When the so-called 5 Day War between Russia and Georgia occurred in the summer of 2008, the Estonian public reaction was especially passionate. Two major explanations stem from the strong identification of Estonians with the situation of Georgia (post-Soviet state, small country, Russian

  19. Jäätmetega kimpus Estonian Cell annab muda põldudele kompostiks / Ulvar Käärt

    Index Scriptorium Estoniae

    Käärt, Ulvar, 1982-

    2007-01-01

    Kundas asuv Estonian Celli tehas jagab ümberkaudsetele talunikele jäätmetest lahtisaamiseks kompostimissegu. Seadused ei sätesta, kuidas Estonian Cellis tekkivaid jäätmeid töödelda. Kommenteerib Peeter Eek: Aasta läbi ei saa muda põllule viia

  20. Musical Practices and Methods in Music Lessons: A Comparative Study of Estonian and Finnish General Music Education

    Science.gov (United States)

    Sepp, Anu; Ruokonen, Inkeri; Ruismäki, Heikki

    2015-01-01

    This article reveals the results of a comparative study of Estonian and Finnish general music education. The aim was to find out what music teaching practices and approaches/methods were mostly used, what music education perspectives supported those practices. The data were collected using questionnaires and the results of 107 Estonian and 50…

  1. Colour reconnection in WW events

    CERN Document Server

    D'Hondt, J

    2003-01-01

    Preliminary results are presented for a measurement of the kappa parameter used in the JETSET SK-I model of colour reconnection in W /sup +/W/sup -/ to qq'qq' events at LEP2. An update on the investigation of colour reconnection effects in hadronic decays of W pairs, using the particle flow in DELPHI is presented. A second method is based on the observation that two different m/sub W/ estimators have different sensitivity to the parametrised colour reconnection effect. Hence the difference between them is an observable with information content about kappa. (6 refs).

  2. Direct and retrospective assessment of factors contributing to compulsive buying.

    Science.gov (United States)

    Miltenberger, Raymond G; Redlin, Jennifer; Crosby, Ross; Stickney, Marcella; Mitchell, Jim; Wonderlich, Stephen; Faber, Ronald; Smyth, Joshua

    2003-03-01

    Compulsive buying is a disorder that has begun to receive attention from researchers in recent years. The results of a handful of studies suggest that compulsive buying occurs in response to negative emotions and results in a decrease in the intensity of the negative emotions. In this investigation, we used interview and self-monitoring methods to evaluate the antecedents and consequences of compulsive buying in a sample of women who met criteria for compulsive buying on the compulsive buying scale (J. Consumer Res. 19 (1992) 459). As a group, the participants reported negative emotions as the most common antecedents to compulsive buying, and euphoria or relief from the negative emotions as the most common consequence of compulsive buying. These findings were consistent across the interview and self-monitoring assessment methods. The implications for assessment and treatment are discussed.

  3. Acquisition of compounds in Estonian and Russian: Frequency, productivity, transparency and simplicity effect

    Directory of Open Access Journals (Sweden)

    Reili Argus

    2013-04-01

    Full Text Available This article discusses the early phases of acquisition of noun compounds in two typologically different languages – Estonian and Russian. Longitudinal data on three Russian and two Estonian typically-developing monolingual children and their caregivers was analysed and compared in relation to first emergence, the development of different compound types, productivity, frequency, simplicity and transparency of compounds, and also to the impact of morphological wealth in the input on the output. Although the frequency of compounds is somewhat different in the two languages being observed, the first compounds emerge in the speech of Estonian and Russian children almost at the same age and quite early, at the end of the second year of life. In both Estonian and Russian, children first acquire productive pat- terns in both languages, Estonian and Russian, respectively. Factors such as simplicity and frequency are intertwined in the acquisition process. Simple structures occur at the same time as frequent ones but it cannot just be assumed that simplicity is a stronger factor influencing the choice of first noun compounds than frequency. Frequency effects are not straightforward: there are differences in the individual usage of compounds by the caregivers, and the frequency of compounds in child-directed speech does not always seem to be reflected in the speech of the children. DOI: http://dx.doi.org/10.5128/ERYa9.02

  4. On the System of Place Name Signs in Estonian Sign Language

    Directory of Open Access Journals (Sweden)

    Liina Paales

    2011-05-01

    Full Text Available A place name sign is a linguistic-cultural marker that includes both memory and landscape. The author regards toponymic signs in Estonian Sign Language as representations of images held by the Estonian Deaf community: they reflect the geographical place, the period, the relationships of the Deaf community with hearing community, and the common and distinguishing features of the two cultures perceived by community's members. Name signs represent an element of signlore, which includes various types of creative linguistic play. There are stories hidden behind the place name signs that reveal the etymological origin of place name signs and reflect the community's memory. The purpose of this article is twofold. Firstly, it aims to introduce Estonian place name signs as Deaf signlore forms, analyse their structure and specify the main formation methods. Secondly, it interprets place-denoting signs in the light of understanding the foundations of Estonian Sign Language, Estonian Deaf education and education history, the traditions of local Deaf communities, and also of the cultural and local traditions of the dominant hearing communities. Both perspectives - linguistic and folkloristic - are represented in the current article.

  5. On the System of Place Name Signs in Estonian Sign Language

    Directory of Open Access Journals (Sweden)

    Liina Paales

    2010-12-01

    Full Text Available A place name sign is a linguistic-cultural marker that includes both memory and landscape. The author regards toponymic signs in Estonian Sign Language as representations of images held by the Estonian Deaf community: they reflect the geographical place, the period, the relationships of the Deaf community with hearing community, and the common and distinguishing features of the two cultures perceived by community's members. Name signs represent an element of signlore, which includes various types of creative linguistic play. There are stories hidden behind the place name signs that reveal the etymological origin of place name signs and reflect the community's memory. The purpose of this article is twofold. Firstly, it aims to introduce Estonian place name signs as Deaf signlore forms, analyse their structure and specify the main formation methods. Secondly, it interprets place-denoting signs in the light of understanding the foundations of Estonian Sign Language, Estonian Deaf education and education history, the traditions of local Deaf communities, and also of the cultural and local traditions of the dominant hearing communities. Both perspectives - linguistic and folkloristic - are represented in the current article.

  6. Optimal colour quality of LED clusters based on memory colours.

    Science.gov (United States)

    Smet, Kevin; Ryckaert, Wouter R; Pointer, Michael R; Deconinck, Geert; Hanselaer, Peter

    2011-03-28

    The spectral power distributions of tri- and tetrachromatic clusters of Light-Emitting-Diodes, composed of simulated and commercially available LEDs, were optimized with a genetic algorithm to maximize the luminous efficacy of radiation and the colour quality as assessed by the memory colour quality metric developed by the authors. The trade-off of the colour quality as assessed by the memory colour metric and the luminous efficacy of radiation was investigated by calculating the Pareto optimal front using the NSGA-II genetic algorithm. Optimal peak wavelengths and spectral widths of the LEDs were derived, and over half of them were found to be close to Thornton's prime colours. The Pareto optimal fronts of real LED clusters were always found to be smaller than those of the simulated clusters. The effect of binning on designing a real LED cluster was investigated and was found to be quite large. Finally, a real LED cluster of commercially available AlGaInP, InGaN and phosphor white LEDs was optimized to obtain a higher score on memory colour quality scale than its corresponding CIE reference illuminant.

  7. Radon in Estonian dwellings - Results from a National Radon Survey

    Energy Technology Data Exchange (ETDEWEB)

    Pahapill, Lia; Rulkov, Anne; Rajamaee, Raivo [Estonian Radiation Protection Centre (Kiirguskeskus), Tallinn (Spain); Aakerblom, Gustav [Swedish Radiation Protection Authority, Stockholm (Sweden)

    2003-10-01

    A countrywide survey of radon concentrations in Estonian dwellings was carried out during the period 1998-2001. The survey formed a part of the cooperation program on radiation protection between the Estonian Radiation Protection (Kiirguskeskus) Centre and the Swedish Radiation Protection Authority (SSI). The survey included measurements in a number of dwellings representative for Estonia in detached houses and multifamily buildings (only dwellings on the bottom floor were included in the survey). Altogether, radon concentrations were measured in 515 dwellings, a number large enough to be statistically significant. All measurements were made with alphatrack film detectors of the same type that SSI uses in Sweden. The measurements were made during a 2-3 month period during the winter half-year. Two detectors were used in each dwelling. In Estonia there are 0.17 million dwellings in detached houses and 0.45 million in multi apartment buildings. Of the 1.26 million inhabitants in Estonia. 0.36 million live in detached houses and 0.90 million in multi apartment buildings. Most of the latter were built during the Soviet occupation. Of the dwellings in multifamily buildings 30 % are assumed to be situated on the first floor. The mean radon concentration in dwellings in detached hoses, according to the survey results, is 103 Bq/m{sup 3}, in dwellings on the bottom floor in multi apartment buildings it is 78 Bq/m{sup 3}. In 1% of the dwellings the radon concentration exceeded 400 Bq/m{sup 3}. The highest radon concentration found in the study was 1040 Bq/m{sup 3}. Based on the assumption that the average radon concentration in the dwellings in multi-apartment buildings that are not situated on the bottom floor is 30 Bq/m{sup 3}, and that these dwellings constitute 70% of all dwellings in multi apartment buildings, the mean radon concentration in dwellings in multi apartment buildings is calculated to be 44 Bq/m{sup 3}. The mean value for all Estonia dwellings is calculated

  8. Colour Separation and Aversion

    Directory of Open Access Journals (Sweden)

    Sarah M Haigh

    2012-05-01

    Full Text Available Aversion to achromatic patterns is well documented but relatively little is known about discomfort from chromatic patterns. Large colour differences are uncommon in the natural environment and deviation from natural statistics makes images uncomfortable (Fernandez and Wilkins 2008, Perception, 37(7, 1098–113; Juricevic et al 2010, Perception, 39(7, 884–899. We report twelve studies documenting a linear increase in aversion to chromatic square-wave gratings as a function of the separation in UCS chromaticity between the component bars, independent of their luminance contrast. Two possible explanations for the aversion were investigated: (1 accommodative response, or (2 cortical metabolic demand. We found no correlation between chromaticity separation and accommodative lag or variance in lag, measured using an open-field autorefractor. However, near infrared spectroscopy of the occipital cortex revealed a larger oxyhaemoglobin response to patterns with large chromaticity separation. The aversion may be cortical in origin and does not appear to be due to accommodation.

  9. (colouration) in progeny of Poecilia reticulate (guppy)

    African Journals Online (AJOL)

    There is high demand for ornamental fishes with improve colouration. Colouration is sex specific in Poecilia reticulate (Guppy) and the colour variation within the wild and exotic breeds is at variance. The effect of parental sex and breed on colouration of progeny in Poecilia reticulata (Guppy) was studied. Two breeds of P.

  10. A new universal colour image fidelity metric

    NARCIS (Netherlands)

    Toet, A.; Lucassen, M.P.

    2003-01-01

    We extend a recently introduced universal grayscale image quality index to a newly developed perceptually decorrelated colour space. The resulting colour image fidelity metric quantifies the distortion of a processed colour image relative to its original version. We evaluated the new colour image

  11. The colour of fossil feathers

    OpenAIRE

    Vinther, Jakob; Briggs, Derek E. G.; Prum, Richard O; Saranathan, Vinodkumar

    2008-01-01

    Feathers are complex integumentary appendages of birds and some other theropod dinosaurs. They are frequently coloured and function in camouflage and display. Previous investigations have concluded that fossil feathers are preserved as carbonized traces composed of feather-degrading bacteria. Here, an investigation of a colour-banded feather from the Lower Cretaceous Crato Formation of Brazil revealed that the dark bands are preserved as elongate, oblate carbonaceous bodies 1–2 μm long, where...

  12. Experimental aspects of colour reconnection

    CERN Document Server

    Watson, M F

    1997-01-01

    This report summarises experimental aspects of the phenomena of colour reconnection in W+W- production, concentrating on charged multiplicity and event shapes, which were carried out as part of the Phenomenology Workshop on LEP2 Physics, Oxford, Physics Department and Keble College, 14-18 April, 1997. The work includes new estimates of the systematic uncertainty which may be attributed to colour reconnection effects in experimental measurements of Mw.

  13. What Colour Is a Shadow?

    Science.gov (United States)

    Hughes, S. W.

    2009-01-01

    What colour is a shadow? Black, grey, or some other colour? This article describes how to use a digital camera to test the hypothesis that a shadow under a clear blue sky has a blue tint. A white sheet of A4 paper was photographed in full sunlight and in shadow under a clear blue sky. The images were analysed using a shareware program called…

  14. Colour Day: an innovative project

    CERN Multimedia

    Staff Association

    2016-01-01

    This year, the Children’s Day-Care Centre (EVE) and School works on the theme of colours. Every class has their own project revolving around this common theme. The class of Claire, Sandrine and Nadia, introduced a monthly “Colour Day”. The objective of this day is to offer children different activities (arts and crafts, baking, etc.) designed around a specific colour. The children get a chance to decorate their classroom and learn in many different ways inspired by the colours blue, red, and many others. The parents are also called to contribute and invited to dress their children in the colour of the day. In September, we discovered the colour blue, in October it was time for red, and in mid-November yellow will brighten up our structure. Everyone plays along, making this a very festive day for us all. On Tuesday, 20 September, we saw the whole School turn blue! We were all dressed in blue and we made blue paintings, too! We made beautiful artwork inspired by artists like Ma...

  15. Fluvoxamine in the treatment of compulsive buying.

    Science.gov (United States)

    Black, D W; Monahan, P; Gabel, J

    1997-04-01

    The authors report the results of an open trial of fluvoxamine in the treatment of compulsive buying. Ten nondepressed subjects were recruited through word-of-mouth and rnet restrictive inclusion/exclusion criteria. Subjects were assessed with the Yale-Brown Obsessive-Compulsive Scale modified for compulsive buying, the Clinical Global Impression scale, and other measures. After a single-blind 1-week placebo run-in, subjects received fluvoxamine up to 300 mg daily for 9 weeks. Nine of 10 subjects improved and were less preoccupied with shopping, spent less time shopping, and reported spending less money. We conclude that compulsive buyers can be recruited for research and their symptoms measured and monitored and, finally, that fluvoxamine may be effective in its treatment.

  16. Compulsive buying disorder: a review and update.

    Science.gov (United States)

    Aboujaoude, Elias

    2014-01-01

    Compulsive buying disorder (CBD) refers to the chronic purchasing of unneeded or unwanted items, causing significant negative consequences. There are no established criteria for CBD, and operational definitions have relied on similarities with OCD, substance use disorders, and impulse control disorders. Compulsive buying disorder is common, affecting 5.8% of the general population, according to one study. Typically, CBD has early onset, frequent comorbidities, and a chronic course. The etiology of CBD is unknown, with biological, psychological and sociocultural factors proposed as likely contributors. Treatment data are limited and suggest addressing comorbid conditions and considering cognitive behavioral therapy, financial and family counseling, selective serotonin reuptake inhibitors, and naltrexone, among other possible interventions, to target CBD. Beyond treatment, educational, legislative and family-based public policy initiatives can likely help individuals with CBD and other excessive spenders.

  17. Impulsive-compulsive buying disorder: clinical overview.

    Science.gov (United States)

    Dell'Osso, Bernardo; Allen, Andrea; Altamura, A Carlo; Buoli, Massimiliano; Hollander, Eric

    2008-04-01

    Impulsive-compulsive buying disorder (ICBD) is an impulse control disorder not otherwise specified (ICD-NOS) characterized by impulsive drives and compulsive behaviours (buying unneeded things), personal distress, impaired social and vocational functioning and financial problems. Despite being described in the 19th century, serious attention to ICBD began only in the last decade with the first epidemiological and pharmacological investigation. Biological, social and psychological factors contribute to the aetiology of ICBD. Cognitive-behavioural therapy and selective serotonin re-uptake inhibitors are currently considered the more effective interventions in the treatment of ICBD. The present review aims to provide a broad overview of the epidemiology, aetiology, phenomenology and treatment options of ICBD.

  18. A Clinical Screener for Compulsive Buying.

    OpenAIRE

    Faber, Ronald J; O'Guinn, Thomas C

    1992-01-01

    Advancements in understanding problematic behaviors require the ability to identify affected or at-risk individuals. This article reports the development of a scale to identify compulsive buyers. Seven items representing specific behaviors, motivations, and feelings associated with buying significantly contributed to correctly classifying approximately 88 percent of the subjects. Evidence indicates this screening scale is undimmed and possesses good reliability. Validity is demonstrated by co...

  19. Narcissism predicts impulsive buying: phenotypic and genetic evidence.

    Science.gov (United States)

    Cai, Huajian; Shi, Yuanyuan; Fang, Xiang; Luo, Yu L L

    2015-01-01

    Impulsive buying makes billions of dollars for retail businesses every year, particularly in an era of thriving e-commerce. Narcissism, characterized by impulsivity and materialism, may serve as a potential antecedent to impulsive buying. To test this hypothesis, two studies examined the relationship between narcissism and impulsive buying. In Study 1, we surveyed an online sample and found that while adaptive narcissism was not correlated with impulsive buying, maladaptive narcissism was significantly predictive of the impulsive buying tendency. By investigating 304 twin pairs, Study 2 showed that global narcissism and its two components, adaptive and maladaptive narcissism, as well as the impulsive buying tendency were heritable. The study found, moreover, that the connections between global narcissism and impulsive buying, and between maladaptive narcissism and impulsive buying were genetically based. These findings not only establish a link between narcissism and impulsive buying but also help to identify the origins of the link. The present studies deepen our understanding of narcissism, impulsive buying, and their interrelationship.

  20. Narcissism predicts impulsive buying: phenotypic and genetic evidence

    Science.gov (United States)

    Cai, Huajian; Shi, Yuanyuan; Fang, Xiang; Luo, Yu L. L.

    2015-01-01

    Impulsive buying makes billions of dollars for retail businesses every year, particularly in an era of thriving e-commerce. Narcissism, characterized by impulsivity and materialism, may serve as a potential antecedent to impulsive buying. To test this hypothesis, two studies examined the relationship between narcissism and impulsive buying. In Study 1, we surveyed an online sample and found that while adaptive narcissism was not correlated with impulsive buying, maladaptive narcissism was significantly predictive of the impulsive buying tendency. By investigating 304 twin pairs, Study 2 showed that global narcissism and its two components, adaptive and maladaptive narcissism, as well as the impulsive buying tendency were heritable. The study found, moreover, that the connections between global narcissism and impulsive buying, and between maladaptive narcissism and impulsive buying were genetically based. These findings not only establish a link between narcissism and impulsive buying but also help to identify the origins of the link. The present studies deepen our understanding of narcissism, impulsive buying, and their interrelationship. PMID:26217251

  1. The Woman as Wolf (AT 409: Some Interpretations of a Very Estonian Folk Tale

    Directory of Open Access Journals (Sweden)

    Merili Metsvahi

    2013-12-01

    Full Text Available The article analyses tale type The Woman as Wolf, which is one of the most popular folk tales in the Estonian Folklore Archives and is represented there both in the form of a fairy tale and in the form of a legend. The vast majority of the versions of The Woman as Wolf were written down in the first part of the 20th century within Estonia and where recorded from Estonians. The article introduces the content of the tale, the origin of the first records from the early 19th century, and the dissemination area of the tale, which remains outside Western Europe: apart from the Estonian versions there are Sami, Karelian, Vepsian, Livonian, Latvian, Lithuanian, Russian, Ukrainian and Belarusian versions. While in almost all the Estonian versions the main protagonist is transformed into a wolf, in most of the versions written down in other areas and ethnic groups, another animal or bird replaces the wolf. The author is of the opinion that the Finnic area is central to the distribution of the folk tale The Woman as Wolf. The animal the woman is transformed into in the plot would not have been a wolf in earlier times. The article provides an explanation why the wolf is predominant in Estonian written sources. For that purpose the ways in which the wolf and werewolf were perceived in earlier Estonian folk belief are introduced. At the end of the article interpretation of the folk tale is provided. The author states that the plot and some of the motifs found in this folk tale reflect the difficulties women had in submitting to the norms and values of patriarchal order within their society.

  2. Hoarding, compulsive buying and reasons for saving.

    Science.gov (United States)

    Frost, R O; Kim, H J; Morris, C; Bloss, C; Murray-Close, M; Steketee, G

    1998-01-01

    Two studies examined hypotheses about compulsive hoarding, compulsive buying and beliefs about saving and discarding derived from the cognitive-behavioral model of compulsive hoarding [Frost, R. O. and Hartl, T. (1996). A cognitive behavioral model of compulsive hoarding. Behaviour Research and Therapy, 34, 341-350.]. Study 1 examined the hypotheses in a college student population, while study 2 compared members of a support group for hoarding and clutter-related problems with a nonclinical control. Across studies the hypotheses were supported. Compulsive hoarding was associated with compulsive buying and the frequency of acquisition of possessions discarded by others, suggesting that compulsive acquisition may be a broader construct than compulsive buying among people with hoarding problems. Regarding its association with OCD symptoms, hoarding was most closely associated with the impaired mental control features of OCD. Finally, offa hoarding-related task, hoarding was associated with a greater frequency of reasons to save, but was not associated with fewer reasons to discard a target possession.

  3. MODELLING DICLOFENAC AND IBUPROFEN RESIDUES IN MAJOR ESTONIAN SEASIDE CITIES

    Directory of Open Access Journals (Sweden)

    Erki Lember

    2016-06-01

    Full Text Available A theoretical model was developed to model the fate of two common pharmaceutical residues: diclofenac and ibuprofen in eight Estonian seaside cities that discharge their wastewaters directly into the Baltic Sea. The consumption rates of the active ingredients of diclofenac and ibuprofen from 2006-2014 were analysed. A decrease of 19.9% for diclofenac consumption and an increase of 14.1% for ibuprofen were found. The fate of diclofenac and ibuprofen were modelled by considering the human metabolism removal rate for pharmaceuticals, the removal rate of diclofenac and ibuprofen in activated sludge wastewater treatment plants (WWTP and annual flow rates. An average decrease from 1 to 0.8 µg/l (decrease of 20% for diclofenac and an increase from 11.4 to 13.4 µg/l (increase of 14.9% for ibuprofen for the concentration in the effluents of the WWTP were modelled. The model gives us a good overview about the theoretical concentrations of pharmaceutical residues in the environment and is helpful for evaluating environmental impacts.

  4. Eesti pagulaskirjanduse keskus ja perifeeria / The centre and periphery of Estonian exile literature

    Directory of Open Access Journals (Sweden)

    Sirje Olesk

    2016-09-01

    Full Text Available This article focuses on how and why the centre and periphery of Estonian exile literature were formed. The centre developed in Sweden with the founding of the Estonian Writers’ Union Abroad in 1945 in Stockholm, and the Estonian Writers’ Cooperative in 1951 in Lund. Exile literature with the most enduring artistic merit was published in this Lund-Stockholm axis. The Writers’ Cooperative was a well-managed publishing house that took into account readers’ requests. Almost all significant writers in exile issued their works through the Cooperative. Writers whose works were rejected by the Cooperative formed the pheriphery of exile literature. The boundary between the two was not rigid, with movement from one grouping to the other, although the centre remained united. In 1957, writers of the younger generation on the periphery founded the literary magazine Mana, which devoted a great deal of space to literature published in the homeland, unlike the centre. This relationship with homeland literature differentiated the centre from the periphery. The writers of the centre did not visit the occupied homeland or publicly recognize the works of writers from Soviet Estonia. For them, it was vital to maintain control over the purity and viability of exile literature. Exile publishing flourished in the 1940s and 1950s, as homesickness and limited fluency in local languages increased interest in books written in Estonian. Later, this interest inevitably and steadily decreased. The younger generation of exiles often read in the language of the country where they had settled. It was possible to send only a very few books to the homeland. Leading writers-in-exile Bernard Kangro, Karl Ristikivi, Valev Uibopuu, Kalju Lepik, Ilmar Talve and others did their utmost to publish and distribute their works because they regarded literature as the foundation of national identity. It was necessary to protect this identity, and any competition with homeland

  5. Estonian Perceptions of Security: Not Only About Russia and the Refugees

    Directory of Open Access Journals (Sweden)

    Veebel Viljar

    2016-12-01

    Full Text Available The current study focuses on the Estonian perceptions of security and on the defence situation both globally and locally. The dynamic results of the public opinion surveys on security risks conducted in Estonia over the last 10 years (2006-2016 will be presented. In addition, to understand whether some of the security risks could be over- or underestimated in Estonia, these results will be compared with the views expressed recently by the World Economic Forum, particularly the Global Risks Report 2016. Also, the arguments why some topics have played or are currently playing key role in the Estonian security perception will be presented and discussed.

  6. Estonian and Russian Federation amoxicillin formulations: a comparative study of in vitro dissolution.

    Science.gov (United States)

    Bronnikova, O; Matto, V; Meos, A

    2008-06-01

    The in vitro dissolution properties were compared for four different formulations from the Estonian drug market and four from the Russian Federation drug market. Seven of the eight formulations tested released at least 75% or 80% amoxicillin during 30- or 90-min dissolution tests (37 degrees C, purified water, 75 rpm), respectively. One marketed Russian Federation formulation released 74% amoxicillin over a 90-min period. The present study shows that, in general, the in vitro dissolution properties of the Russian Federation amoxicillin formulations are, with some minor exceptions, comparable to those of the Estonian formulations. Copyright 2008 Prous Science, S.A.U. or its licensors. All rights reserved.

  7. The colour of gender stereotyping.

    Science.gov (United States)

    Cunningham, Sheila J; Macrae, C Neil

    2011-08-01

    Despite legislative attempts to eliminate gender stereotyping from society, the propensity to evaluate people on the basis of their sex remains a pernicious social problem. Noting the critical interplay between cultural and cognitive factors in the establishment of stereotypical beliefs, the current investigation explored the extent to which culturally transmitted colour-gender associations (i.e., pink is for girls, blue is for boys) set the stage for the automatic activation and expression of gender stereotypes. Across six experiments, the results demonstrated that (1) consumer choice for children's goods is dominated by gender-stereotyped colours (Experiment 1); (2) colour-based stereotypic associations guide young children's behaviour (Experiment 2); (3) colour-gender associations automatically activate associated stereotypes in adulthood (Experiments 3-5); and (4) colour-based stereotypic associations bias impressions of male and female targets (Experiment 6). These findings indicate that, despite prohibitions against stereotyping, seemingly innocuous societal practices may continue to promote this mode of thought. ©2011 The British Psychological Society.

  8. Factors affecting buying behaviour of hairdressers. Case Kao Finland Oy

    OpenAIRE

    Laakkonen, Johanna

    2016-01-01

    Understanding buying behavior is key to successful and long customer relationships. Compa-nies who supply goods and services for professional use must understand the influences driven by purchase decisions, buying patterns and classifications. The aim of this thesis was to determine the most influential characteristics of business-to-business buying behavior of hairdressers. The subject was requested by KAO Finland Oy, case company that markets and supplies one of the best-known professi...

  9. Experimental evidence for the influence of cognitions on compulsive buying.

    Science.gov (United States)

    McQueen, Paul; Moulding, Richard; Kyrios, Michael

    2014-12-01

    Compulsive buying is a disabling condition, where individuals are unable to resist or control their buying behavior, leading to substantial social and financial problems. Cognitive models implicate the role of beliefs as one factor in buying behavior, for example, "this item is unique and will help me improve my life". This study experimentally examined the contribution of such beliefs to the disorder, in individuals who compulsively buy (N = 18) and in non-clinical controls (N = 17). Participants were presented with photographs of idiosyncratically appealing and unappealing items, in the context of imagined scenarios that either minimized or maximized aspects relevant to hypothesized "compulsive buying beliefs" (i.e., beliefs that acquisition can compensate for negative feelings, beliefs regarding uniqueness and lost opportunities, and emotional reasons for buying). It was found that individuals who compulsively buy demonstrated stronger urges to purchase than control participants, regardless of context, but the overall strength of these urges was responsive to manipulations of beliefs about consumer items said to be associated with compulsive buying. The main limitation of the study was a small sample size, potentially reducing power. Nonetheless, these findings provide insights into the processes underlying compulsive phenomena, in particular supporting the role of cognitions in compulsive buying. Copyright © 2014 Elsevier Ltd. All rights reserved.

  10. Effects of mood state on impulsivity in pathological buying.

    Science.gov (United States)

    Nicolai, Jennifer; Darancó, Stefaniá; Moshagen, Morten

    2016-10-30

    Pathological buying is characterized by irrepressible buying behaviour and its negative consequences. A possible mechanism contributing to its development and maintenance is that buying episodes act as a maladaptive strategy to cope with negative emotions. Accordingly, pathological buying has been repeatedly associated with impulsivity, in particular with the tendency to experience strong reactions under negative affect. Relying on an experimental mood induction procedure, the present study tested in a sample of 100 individuals (a) whether individuals with pathological buying symptoms respond more impulsively in the Go/No-Go Task (as a measure of the behavioural inhibition aspect of impulsivity) and (b) whether this association is more pronounced in a negative mood. While controlling for comorbidities, the results show that pathological buying is associated with faster responses and a larger number of commission errors. Moreover, a significant interaction indicated that the association between pathological buying and performance the Go/No-Go Task was stronger in the negative mood condition. The present study thus shows that pathological buying is associated with deficits in the behavioural inhibition component of impulsivity. These deficits are most pronounced when mood is negative; in turn, this provides an explanation for the occurrence of excessive buying episodes following negative affect. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  11. The problems and development potential of revenue autonomy in Estonian municipalities. Kohalike omavalitsuste tuluautonoomia probleemid ja arenguvõimalused Eestis

    Directory of Open Access Journals (Sweden)

    Janno Reiljan

    2013-01-01

    Full Text Available In a regionally heterogeneous country like Estonia, it is a difficult task to create a local government revenue structure that guarantees even supply of public services across the entire country and, at the same time, revenue autonomy for the municipalities. In the theoretical part of the current article the suitability of different sources of own revenues are analysed in the context of Estonian municipalities. The empirical part of the article compares the financing principles of Estonian municipalities with other EU countries. Finally, the proportions of different own sources of revenues in the budgets of Estonian local governments are examined and suggestions are made for changing the current system

  12. The possibility of compensation for damages in cases of wrongful conception, wrongful birth and wrongful life. An Estonian perspective.

    Science.gov (United States)

    Sõritsa, Dina; Lahe, Janno

    2014-04-01

    While case law in cases of wrongful conception, wrongful birth and wrongful life is completely missing in Estonia, this article is aimed at providing possible solutions under Estonian law to some of the legally complex problems that these cases contain. Through the analysis of Estonian, German and U.S. legal literature and case law, the article is mainly focused on proposing some solutions to the legal problems concerning compensable damage, but also explains the Estonian legal framework of the contractual and delictual basis for compensation for the damages. The application of several grounds for the possibility of limiting the compensation in the afore-mentioned cases are analysed.

  13. Colour grading video files in Adobe Lightroom

    OpenAIRE

    Tommiska, Tarina

    2017-01-01

    The purpose of this thesis was to instruct the reader how to colour grade video files in a way that would be best suitable for photographers. This thesis suggests why video content should be colour graded in order to make an impact on the viewer and stand out in a meaningful way. I go through the very basics of colour theory to help the reader better understand the emotional impact of colour when observed. Colour theory sets the base for all colour grading and correction related work. ...

  14. Towards a cognitive definition of colour vision

    OpenAIRE

    Peter Skorupski; Lars Chittka

    2008-01-01

    In recent years, colour vision abilities have been rather generously awarded to vari-ous invertebrates and even bacteria. This uncertainty of when to diagnose colour vi-sion stems in part from confusing what colour vision can do with what it is. What col-our vision can do is discriminate wavelength independent of intensity. However, if we take this as a definition of what colour vision is, then we might indeed be obliged to conclude that some plants and bacteria have colour vision. Moreover, ...

  15. Obstructive sleep apnea syndrome (OSAS): Pathophysiology in Estonians.

    Science.gov (United States)

    Veldi, Marlit; Ani, Raivo; Vaher, Heisl; Eller, Triin; Hion, Tuuliki; Aluoja, Anu; Vasar, Veiko

    2010-06-01

    The aim of the study was to clarify the roles of age, obesity, smoking, alcohol, pathoanatomy and -physiology in Estonian's OSAS. For this 164 randomly chosen such patients were selected in different regions of Estonia. They underwent naso-oropharyngeal examination, physical examination of craniofacial abnormalities, and polysomnography. They also completed a self-reported questionnaire about smoking, alcohol use, excessive daytime sleepiness, hypertension, cardiac disorders, headaches, concentration disorders, and recurrent upper-airway diseases. The patients (129 men; 35 women) aged between 19 and 75 years (mean 47+/-12), BMI between 21 and 49 (mean 30.5+/-5.15), AHI between 5 and 105 (33+/-22). The results showed that there was a high percentage of naso-oropharyngeal disorders, such as: recurrent upper-airway diseases (54.2%), nasal breathing disorders (63.5%), and hypertrophy of tonsils (57%). There was also a high percentage of general characteristics, such as alcohol use (64%), excessive daytime sleepiness (85.5%), overweight (63%), and hypertension (51.2%). The regression summary for the dependent variable AHI if p-level=0.0042 (R=0.63347013) included age, BMI, hypertension, cardiac disorders, headaches, nasal obstruction, hypertrophy of pharyngeal muscles, tongue level, submental fat and slow-wave sleep (S3+S4%). In conclusion recurrent upper-airway diseases, nasal obstruction, and hypertrophy of tonsils in combination with smoking and alcohol caused the changes in the pharyngeal and lingual muscles. The latter gives rise to such sleep apnea-related problems as heart complaints, hypertension, headache and shortage of slow-wave sleep (SWS). Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

  16. Narrow mesons and colour symmetry

    CERN Document Server

    Volkovitsky, P E; Kaidalov, A B; Okun, Lev Borisovich

    1975-01-01

    The consequences of the hypothesis that the recently discovered narrow resonances psi (3105) and psi '(3695) are hadrons i.e. that they possess strong interactions and belong to the 'coloured' particle family are examined. The properties of psi bosons are examined within the framework of the coloured model in which the hadrons are made up of nine quarks p/sub i/, n/sub i/, lambda /sub i/ (i=1,2,3) and the ordinary hadrons are assumed to be singlets from the SU(3)' group and the properties of the decays of psi and psi ' mesons are discussed. (10 refs).

  17. Estonian Cell peab suu kasumist puhtaks pühkima / Kaisa Tahlfeld, Katre Pilvinski

    Index Scriptorium Estoniae

    Tahlfeld, Kaisa

    2008-01-01

    Estonian Cell saatis valitsusele pöördumise, milles palutakse teha parandusi elektrienergiaga seonduvates seadustes, mis aitaksid ettevõtet energia hinnatõusu ajal. Elektri hinnatõusu tõttu on muutunud küsitavaks ka Nitroferti tehase edasine eksisteerimine

  18. Unemployment hysteresis in the “Nordic Kitten”: Evidence from five Estonian regions

    Directory of Open Access Journals (Sweden)

    Furuoka Fumitaka

    2015-01-01

    Full Text Available Unemployment hysteresis is a much discussed and researched topic in macroeconomics. The present paper examined unemployment hysteresis in five Estonian regions. It used two panel data methods, namely, the Im-Pesaran-Shin (IPS test and the Fourier Im-Pesaran-Shin (FIPS test. The originality and value of this paper is that this is the first study that uses the panel unit root tests to examine unemployment dynamics in the Estonian regions. The findings revealed that the unemployment rates in the Estonian regions could be best described as a stationary process. This result is in line with the natural rate hypothesis. A research implication is that this study has illustrated that nonlinear tests could be an appropriate approach to examine unemployment hysteresis because other methods may fail to reject the null hypothesis. A practical implication of this study is that it sheds light on the nature of unemployment dynamics in Estonia at the regional level. As the findings revealed, the unemployment rates in the Estonian regions had the meanreversion property. Therefore, the higher-than-normal unemployment rates are likely to return to the natural level even in the absence of intervention policies initiated by the government or policy makers.

  19. The Woman as Wolf (AT 409): Some Interpretations of a Very Estonian Folk Tale

    National Research Council Canada - National Science Library

    Merili Metsvahi

    2013-01-01

    The article analyses tale type The Woman as Wolf, which is one of the most popular folk tales in the Estonian Folklore Archives and is represented there both in the form of a fairy tale and in the form of a legend...

  20. Alberta's Estonians 1899 - Present TLÜ Akadeemilises Raamatukogus / Sander Jürisson

    Index Scriptorium Estoniae

    Jürisson, Sander

    2014-01-01

    Tallinna Ülikooli Akadeemilises Raamatukogus on üleval näitus "Alberta's Estonians 1899 - Present", mis annab ülevaate Kanada Alberta provintsi eestlaste loost. Näitus valmis Alberta Eesti Kultuuripärandi Seltsi koostöös Alberta Provintsi Arhiivi Kultuuripärandi Osakonnaga Edmontonis

  1. A Cross-Cultural Study of Collectivism: A Comparison of American, Estonian, and Russian Students.

    Science.gov (United States)

    Realo, Anu; Allik, Juri

    1999-01-01

    Investigates the theory that collectivism consists of at least three subtypes focused on the relations with family, peers, and society using a cross-cultural sample from the United States, Estonia, and Russia. Finds that the Estonian sample was the least collectivistic within the three subtypes and the Russian samples were the most collectivistic.…

  2. Consumer Socialisation and Value Orientations among Estonian and Chinese Young People

    Science.gov (United States)

    Waerdahl, Randi; Kalmus, Veronika; Keller, Margit

    2011-01-01

    This paper asks if Estonian and Chinese tweens' access to pocket money influences their brand valuation, as well as value orientations in the context of perceived peer popularity and personal well-being. Surveys conducted in autumns 2006 (China n = 188) and 2007 (Estonia n = 111) show an inherent cultural resistance among tweens in both countries…

  3. Estonian Science and Non-Science Students' Attitudes towards Mathematics at University Level

    Science.gov (United States)

    Kaldo, Indrek; Reiska, Priit

    2012-01-01

    This article investigates the attitudes and beliefs towards studying mathematics by university level students. A total of 970 randomly chosen, first year, Estonian bachelor students participated in the study (of which 498 were science students). Data were collected using a Likert-type scale questionnaire and analysed with a respect to field of…

  4. The 2011 Estonian High School Language Reform in the Context of Critical Language Policy and Planning

    Science.gov (United States)

    Skerrett, Delaney Michael

    2014-01-01

    This paper seeks to situate Estonian language use and policy within the emerging field of critical language policy and planning (CLPP) by investigating the discourses that frame linguistic behaviour. This done by way of an analysis of a series of interviews carried out with key actors in language policy in Estonia. The discourses framing language…

  5. Trends in tobacco use among Estonian and Russian youth in Tallinn.

    Science.gov (United States)

    Nurk, E; Mittelmark, M B; Suurorg, L; Tur, I; Luiga, E

    1999-12-01

    Smoking behaviour and exposure to environmental tobacco smoke (ETS) were examined in three cross-sectional surveys from 1991/92, 1993/94, and 1995/96. The study population comprised 3,185 Estonian and Russian adolescents from 17 schools in Tallinn, Estonia. Prevalence of ever-smoking girls increased by 13 percentage points versus 2% among boys during the study period. Mean ages of the first experimentation with tobacco and exposure to ETS did not change significantly. Regular smoking increased significantly from 1991/92 to 1995/96. Detailed analyses for the 1995/96 survey showed that among ethnic Estonians, compared with ethnic Russians, the prevalence of ever-smokers and regular smoking were higher, mean age for the first experimentation was younger, and on average, Estonians smoked more cigarettes per week. The smoking trend among adolescents in Estonia is worsening; especially among Estonian youth. This study identifies a compelling need for national and community-wide efforts to deter adolescents from smoking and to reduce the exposure to ETS.

  6. Ethnic Identity, Ethnic Attitudes, Self-Esteem, and Esteem toward Others among Estonian and Russian Adolescents.

    Science.gov (United States)

    Valk, Aune

    2000-01-01

    Investigated ethnic identity in relation to self-esteem and esteem toward others and attitudes toward one's own and other ethnic groups among Estonian and Russian adolescents. Found significant differences between majority and minority groups in ethnic pride and ethnic differentiation and with their correlation to self-esteem and esteem toward…

  7. The Perceived Impact of External Evaluation: The System, Organisation and Individual Levels-Estonian Case

    Science.gov (United States)

    Seema, Riin; Udam, Maiki; Mattisen, Heli; Lauri, Liia

    2017-01-01

    The purpose of this article is to provide an overview of how the employees of higher education institutions perceive the impact of external evaluations. The study was conducted using the concurrent mixed method and involved 361 employees from Estonian universities and professional higher education institutions. The results indicated that…

  8. Gender Advantages and Gender Normality in the Views of Estonian Secondary School Students

    Science.gov (United States)

    Kuurme, Tiiu; Kasemaa, Gertrud

    2015-01-01

    The aim of the study on Estonian secondary school students was to obtain an overview of the gender-related views and experiences of the everyday school life by students, and to analyse the school-related factors in the development of gender roles and gender-related expectations. We view gender equality as a central condition for social…

  9. Estonian Air võitis reisijaid juurde. Samas turuosa vähenes

    Index Scriptorium Estoniae

    2011-01-01

    Estonian Airi turuosa vähenes Tallinna lennujaamas regulaarliinidel 2010. aastal võrreldes 2009. aastaga 3,9% võrra, lende toimus 1,8% rohkem kui 2009. a. Lendude toimumise protsent oli 98,1, väljumise täpsus oli 86,7%. Andmeid ka 2010. aasta detsembrikuu kohta

  10. Estonian Air lendab üle võimete / Harry Tuul

    Index Scriptorium Estoniae

    Tuul, Harry

    2006-01-01

    Viimastel aastatel on Estonian Airil kasvanud nii lendude kui ka reisijate hulk, kuid lennukite arv on jäänud samaks. Tabel. Kaart: Lendude arv sihtkohtadesse nädalas. Kommenteerib Kristina Traks. Küsimustele vastab Mart Relve. Vt. samas: Lennukipuudus sunnib liine sulgema

  11. The Estonian diaspora in South-West Russia in the 1920—30s: migration results

    Directory of Open Access Journals (Sweden)

    Stupin Yuri

    2010-11-01

    Full Text Available This article analyses the spatial features of the settling of Russian Estonians in the Northwest region at the “zenith” of diaspora on the basis of 1920, 1926, and 1939 censuses. The author identifies the principal settling areas and points out the geographical preconditions for the rapid decline of the diaspora.

  12. Tiger in Focus--A National Survey of ICT in Estonian Schools

    Science.gov (United States)

    Toots, Anu; Laanpere, Mart

    2004-01-01

    Estonia has not participated in international studies of ICT in education, nor have there been any similar studies at the national level up until the year 2000. The first survey of ICT in Estonian schools was conducted after completion of the national school computerization programme called Tiger Leap. This paper focuses on the targeted responses…

  13. Estonian Airi ümber käib lehmakauplemine / Tõnu Lilleorg

    Index Scriptorium Estoniae

    Lilleorg, Tõnu

    2008-01-01

    Skandinaavia lennukompanii SAS saatis Eesti valitsusele kirja, milles teatab, et on nõus raskustes Estonian Airile lisainvesteeringuid tegema vaid siis, kui riik müüb SAS-ile oma osaluse, 34%. Vt. samas: SAS ei taha lennufirma eest maksta üle 150 miljoni. Diagramm: Majandusnäitajad, omanikud

  14. [Where do Parisian teenagers buy their cigarettes?

    Science.gov (United States)

    Dautzenberg, B; Birkui, P

    2017-03-01

    The objective of this work was to assess the background of the implementation of the ban of tobacco sales to minors before the change of French law in 2016. The analysis focused on two questions to teenagers on buying tobacco, added to the four cross-sectional annual surveys of the association "Paris Sans Tabac" from 2012 to 2015. In total, 7025 schoolchildren (12-15 years old), 3299 high school students (16-17 years old) and 3243 adult students (18-20 years old) responded. The proportion of daily smokers was respectively 3.2%, 19.0% and 22.0%. The overall smoking rate (daily+occasional) was 13.8%, 37.9% and 39.5% respectively. Among daily smokers, 90.7% of respondents had bought their tobacco from tobacconist. This source was used by 74.6% of daily smokers aged 12-15 years, 92.0% of the 16-17 years old and 94.0% of the18-19 years old teenagers. Drinking more than four glasses of alcohol on the same day or having used cannabis in the preceding month was associated with a greater chance of buying tobacco at the tobacconist. Starting to buy tobacco from a tobacconist below the age of 12 was associated with a high dependence score (HSI=2.4±1.9) compared to those who bought after 15 years (HSI=0.5±0.7) (P<0.001). Before 2016, Parisian teenagers who smoked daily mostly bought their cigarettes from a tobacconist. Copyright © 2016 SPLF. Published by Elsevier Masson SAS. All rights reserved.

  15. Supplement: Why Colour Foods? Colouring Food Products with ...

    African Journals Online (AJOL)

    It is no accident that saffron, extracts of berries, and other naturally occurring food colours have for centuries been used all over the world for preparing food. Today, the food industry is the kitchen of the world. It has revolutionised nutrition. Never before have standards of purity, stability, and physiological harmlessness been ...

  16. Colour in digital pathology: a review.

    Science.gov (United States)

    Clarke, Emily L; Treanor, Darren

    2017-01-01

    Colour is central to the practice of pathology because of the use of coloured histochemical and immunohistochemical stains to visualize tissue features. Our reliance upon histochemical stains and light microscopy has evolved alongside a wide variation in slide colour, with little investigation into the implications of colour variation. However, the introduction of the digital microscope and whole-slide imaging has highlighted the need for further understanding and control of colour. This is because the digitization process itself introduces further colour variation which may affect diagnosis, and image analysis algorithms often use colour or intensity measures to detect or measure tissue features. The US Food and Drug Administration have released recent guidance stating the need to develop a method of controlling colour reproduction throughout the digitization process in whole-slide imaging for primary diagnostic use. This comprehensive review introduces applied basic colour physics and colour interpretation by the human visual system, before discussing the importance of colour in pathology. The process of colour calibration and its application to pathology are also included, as well as a summary of the current guidelines and recommendations regarding colour in digital pathology. © 2016 John Wiley & Sons Ltd.

  17. Somatotype in 6-11-year-old Italian and Estonian schoolchildren.

    Science.gov (United States)

    Ventrella, A R; Semproli, S; Jürimäe, J; Toselli, S; Claessens, A L; Jürimäe, T; Brasili, P

    2008-01-01

    The study of somatotypes can contribute to the understanding of variability in human body build. The aim of this study was to compare the somatotypes of Italian and Estonian schoolchildren in order to evaluate factors that might lead to variability in somatotypes. The sample consisted of 762 Italian and 366 Estonian children aged 6-11 years. They were somatotyped by the Heath-Carter anthropometric method. Data on organised extra-curricular physical activity and hours of weekly training were also collected. One-way ANOVA was used to evaluate country-related variations of somatotype in each age/sex group, while factorial ANOVA was used to test the influence of country and organised physical activity on the variability of the anthropometric characteristics and somatotype components. There are significant differences in mean somatotypes between the Italian and Estonian children in many age classes and a different constitutional trend in children from the two different countries is observed. The Italian children are more endomorphic and less mesomorphic and ectomorphic than the Estonian children. On the other hand, it emerges from factorial ANOVA, that the somatotype components do not present significant variations related to organised physical activity and to the interaction between the country of origin and sport practice. Moreover, the results of the forward stepwise discriminant analyses show that mesomorphy is the best discriminator between the two countries, followed by ectomorphy. Our findings suggest that the observed differences between Italian and Estonian children could be related mainly to country rather than to the practice of organised physical activity in the two countries.

  18. The contribution of the Estonian Soil Sciences Society to the science, society and education

    Science.gov (United States)

    Rossner, Helis; Reintam, Endla; Astover, Alar; Shanskiy, Merrit

    2015-04-01

    Predecessor of todays Estonian Soil Science Society was Estonian Branch of All-Union Soil Society of Soil Scientist which acted from 1957 to 1991. In 1957-1964 Estonian Branch was leaded by prof. Osvald Hallik and in 1964-1991 by prof. Loit Reintam. After re-independence of Estonia in 1991 the society acted in informal way and was leaded by prof. L. Reintam. Non-profit organization "Estonian Soil Science Society" was officially (re)established in 10.23.2009. Estonian Soil Science Society (ESSS) is aimed to: • coordinate collaboration between institutions and individuals intrested of soil science, conservation and sustainable use of soils; • promoting soil science education and research, raising awareness of publicity on topics relating to soils in Estonia; • cooperation between local and foreign unions and associations. In recent years the ESSS had managed to reunite the number of soil scientist from different research institutions of Estonia and of related institutions. Also, the ESSS had provided numerous of materials based on later scientific findings. One of most important activity leaded by ESSS is the organizing Soil Day in Estonia with relevant seminar, where the speakers are sharing latest information with target group (researchers, teachers, policy makers, farmers, students etc.). In a frames of Soil Day the Soil of the Year is selected for Estonia. In 2015, the soil of the year is Leptosol. For current, International Year of the Soil ESSS had planned numerous activities to introduce the importance of soils to wider audience. In current presentation we would like to share the soil science researchers experience through- out the decades of soil science research in Estonia, show our latest findings and designed activities for the International Year of SOIL.

  19. Colour reconnection at LEP2

    CERN Document Server

    Abreu, P

    2002-01-01

    The preliminary results on the search of colour reconnection effects (CR) from the four experiments at LEP, ALEPH, DELPHI, L3 and OPAL, are reviewed. Extreme models are excluded by studies of standard variables, and on going studies of a method first suggested by L3, the particle flow method (D. Duchesneau, (2001)), are yet inconclusive. (22 refs).

  20. The colour of fossil feathers.

    Science.gov (United States)

    Vinther, Jakob; Briggs, Derek E G; Prum, Richard O; Saranathan, Vinodkumar

    2008-10-23

    Feathers are complex integumentary appendages of birds and some other theropod dinosaurs. They are frequently coloured and function in camouflage and display. Previous investigations have concluded that fossil feathers are preserved as carbonized traces composed of feather-degrading bacteria. Here, an investigation of a colour-banded feather from the Lower Cretaceous Crato Formation of Brazil revealed that the dark bands are preserved as elongate, oblate carbonaceous bodies 1-2 microm long, whereas the light bands retain only relief traces on the rock matrix. Energy dispersive X-ray analysis showed that the dark bands preserve a substantial amount of carbon, whereas the light bands show no carbon residue. Comparison of these oblate fossil bodies with the structure of black feathers from a living bird indicates that they are the eumelanin-containing melanosomes. We conclude that most fossil feathers are preserved as melanosomes, and that the distribution of these structures in fossil feathers can preserve the colour pattern in the original feather. The discovery of preserved melanosomes opens up the possibility of interpreting the colour of extinct birds and other dinosaurs.

  1. Chromomagnetic catalysis of colour superconductivity

    CERN Document Server

    Zhukovskij, V C; Klimenko, K G; Ehbert, D

    2001-01-01

    The effect of the chromomagnetic field on the phase structure of the Namby - Jona-Lasinio expanded model with two quarks aromas is studied. It is shown that certain types of the chromomagnetic fields induce spontaneous violation of the colour, chiral or both symmetries simultaneously, depending on the ratio between the quarks interaction constants in the q-barq- and qq-channels

  2. Noor eesti teater ja Noor-Eesti. Young Estonian Theatre and Young Estonia

    Directory of Open Access Journals (Sweden)

    Katri Aaslav-Tepandi

    2012-04-01

    Full Text Available This article begins by examining points of intersection between two professional theatres, ”Estonia” and ”Vanemuine” (both established in 1906, their young directors – Karl Menning, Paul Pinna, Theodor Altermann, and Karl Jungholz, and the literary movement Young Estonia. Subsequently, we will consider Young Estonia’s theatrical ideals and the influence of these ideas on later Estonian theatrical life. Since not much information has survived regarding direct personal contacts between ”movers and shakers” in the theatre world and Young Estonians, the main focus here shall be on indirect creative connections and influences. One such context is education: like the Young Estonians, theatre activists of the younger generation aspired to place themselves on the larger map of European culture. Thus, their artistic beliefs and goals shall be examined in relation to those of Young Estonians’ quest for modern culture. Pinna, Altermann, Menning, Jungholz, and others went on study tours to Germany and France, where they were energized and inspired by innovative German and Russian theatres, by naturalistic staging, and by psychological realism, both in acting and in performance style. Among their models were A. Antoine’s Théâtre- Libre in Paris, K. Stanislavski’s Art Theatre in Moscow, O. Brahm’s Lessing-Theater, and M. Reinhardt’s Deutsches Theater in Berlin. These models were likewise known to the Young Estonians, but if theatre activists oriented themselves more fundamentally to German naturalist and realist dramatic art, Young Estonians were more taken with ”theatrical theatre” with its symbolist and impressionist influences. The Young Estonians attended performances at both theatres, ”Vanemuine” and ”Estonia”, and wrote numerous theatre reviews. Yet in the Young Estonia albums (yearbooks and in the magazine Young Estonia, theatre topics have a relatively modest representation. Young Estonians did not have direct

  3. [Encapsulated voices : Estonian sound recordings from the German prisoner-of-war camps in 1916-1918] / Tõnu Tannberg

    Index Scriptorium Estoniae

    Tannberg, Tõnu, 1961-

    2013-01-01

    Arvustus: Encapsulated voices : Estonian sound recordings from the German prisoner-of-war camps in 1916-1918 (Das Baltikum in Geschichte und Gegenwart, 5). Hrsg. von Jaan Ross. Böhlau Verlag. Köln, Weimar und Wien 2012

  4. Estonian Business Schooli magistriharidus nüüd ka koju kätte / Madis Habakuk

    Index Scriptorium Estoniae

    Habakuk, Madis

    2007-01-01

    Sügisest hakkab Estonian Business School koos Mainori Kõrgkooliga pakkuma magistriõpet majandushariduseta inimestele, kus soovijatel on võimalus õppida EBSi Master of Business Administration programmi järgi

  5. The State, the Museum and the Ethnographer in Constructing National Heritage: Defining Estonian National Costumes in the 1930s

    Directory of Open Access Journals (Sweden)

    Marleen Nõmmela

    2011-03-01

    Full Text Available In this article I attempt to analyse the way in which the Estonian national costume, as heritage, was defined through the cooperation of the state, the museum and ethnographers in the 1930s. The nationalist state wished to strengthen the national identity of Estonia. The Estonian National Museum (ENM as a repository of memory and knowledge availed its resources to support cultural propaganda. The ethnographer Helmi Kurrik, a woman of strong will and keen interest in folk textiles, managed to fulfil her obligation at the expense of her own health. The primary result of her labours was a handbook entitled Eesti rahvarõivad (Estonian Folk Costumes (1938 which has influenced general knowledge of folk costumes in Estonia up to the present day – the ‘right’ national costumes are believed to derive from authentic ethnographical folk costumes held in the Estonian National Museum.

  6. The Rocky Road towards Professional Autonomy: The Estonian Journalists’ Organization in the Political Turmoil of the 20th Century

    Directory of Open Access Journals (Sweden)

    Epp Lauk

    2017-09-01

    Full Text Available This article attempts to explain the relationships between journalists, politics and the state from the perspective of collective autonomy, that of the professional organization of journalists. The case of Estonian Journalists’ Union demonstrates the complexity and historical contingency of professional autonomy of journalism. The development of the Estonian journalists’ organization occurred as a sequence of transformations from the Estonian Journalists’ Association to the Estonian Journalists’ Union to the Soviet type journalists’ union, and lastly to an independent trade union. This sequence was disrupted by several fatal breakdowns that changed not only the character of the association, but also professional values, the whole occupational ideology and the conditions of the existence of journalism as a profession in Estonia.

  7. Väärikas Estonian Air jäi kampaaniaga hätta / Alyona Stadnik

    Index Scriptorium Estoniae

    Stadnik, Alyona

    2010-01-01

    Estonian Air müüs veebikaupluse cherry.ee kaudu soodsaid kinkekaarte. Vastuolu tekkis asjaolust, et nõudlus kinkekaartide järele oli suurem kui pakkumine. Lennukompanii katkestas soodsate kinkekaartide müügi

  8. Kanada rahastaja tõi Estonian Airi ostu lähemale / Rivo Sarapik ; kommenteerinud Andrus Ansip

    Index Scriptorium Estoniae

    Sarapik, Rivo, 1981-

    2010-01-01

    Estonian Air ja Bombardier sõlmisid lennukite hanke lepingu, tingimused ja hind jäid samaks, muutus vaid lennukite tarneaeg. Ostu rahastab Kanada finantseerimisasutus. Uued lennukid saabuvad Eestisse 2011. a. jaanuaris

  9. Impulsive Behaviors in Patients With Pathological Buying.

    Science.gov (United States)

    Zander, Heike; Claes, Laurence; Voth, Eva M; de Zwaan, Martina; Müller, Astrid

    2016-09-01

    Aim To investigate impulsive behaviors in pathological buying (PB). Methods The study included three groups matched for age and gender: treatment seeking outpatients with PB (PB+), treatment seeking psychiatric inpatients without PB (PB-), and a healthy control group (HC). PB was assessed by means of the Compulsive Buying Scale and by the impulse control disorder (ICD) module of the research version of the Structured Clinical Interview for DSM-IV (SCID-ICD). All participants answered questionnaires concerning symptoms of borderline personality disorder, self-harming behaviors, binge eating and symptoms of attention deficit and hyperactivity disorder (ADHD). In addition, comorbid ICDs were assessed using the SCID-ICD. Results The PB+ and PB- groups did not differ with regard to borderline personality disorder or ADHD symptoms, but both groups reported significantly more symptoms than the HC group. Frequencies of self-harming behaviors did not differ between the three groups. Patients with PB were more often diagnosed with any current ICD (excluding PB) compared to those without PB and the HC group (38.7% vs. 12.9% vs. 12.9%, respectively, p=.017). Discussion Our findings confirm prior research suggesting more impulsive behaviors in patients with and without PB compared to healthy controls. The results of the questionnaire-based assessment indicate that outpatients with PB perceive themselves equally impulsive and self-harm as frequently as inpatients without PB; but they seem to suffer more often from an ICD as assessed by means of an interview.

  10. Compulsive buying: a cognitive-behavioural model.

    Science.gov (United States)

    Kellett, Stephen; Bolton, Jessica V

    2009-01-01

    Compulsive buying (CB) has only relatively recently become a topic of interest for researchers and clinicians alike. This hiatus means that (unlike other impulse control disorders) there is currently little theoretical guidance for clinicians attempting to intervene with CB clients and no established model for researchers to evaluate, distil and refine. The current paper summarizes and organizes the main extant identified factors in the CB literature into four distinct phases: (1) antecedents; (2) internal/external triggers; (3) the act of buying; and finally, (4) post-purchase. The relationships and interactions between the identified phases are then hypothesized, within the proposed cognitive-behavioural model. The model distinguishes the key cognitive, affective and behavioural factors within each phase and identifies how CB can become self-reinforcing over time. The over-arching treatment implication is that CB can be re-conceptualized as chronic and repetitive failure in self-regulation efforts, and that psychological interventions can accommodate this in attempting to facilitate change. A successful case example is provided of a 'co-dependent compulsive buyer' using the model, with psychometric evaluation of key aspects of CB and mental health at assessment, termination and 6-month follow-up. The research and clinical implications of the proposed model are discussed, alongside identified short-comings and the need for psychological services to respond appropriately to CB clients seeking help.

  11. Impulsive Behaviors in Patients With Pathological Buying

    Science.gov (United States)

    Zander, Heike; Claes, Laurence; Voth, Eva M.; de Zwaan, Martina; Müller, Astrid

    2016-01-01

    Aim To investigate impulsive behaviors in pathological buying (PB). Methods The study included three groups matched for age and gender: treatment seeking outpatients with PB (PB+), treatment seeking psychiatric inpatients without PB (PB−), and a healthy control group (HC). PB was assessed by means of the Compulsive Buying Scale and by the impulse control disorder (ICD) module of the research version of the Structured Clinical Interview for DSM-IV (SCID-ICD). All participants answered questionnaires concerning symptoms of borderline personality disorder, self-harming behaviors, binge eating and symptoms of attention deficit and hyperactivity disorder (ADHD). In addition, comorbid ICDs were assessed using the SCID-ICD. Results The PB+ and PB− groups did not differ with regard to borderline personality disorder or ADHD symptoms, but both groups reported significantly more symptoms than the HC group. Frequencies of self-harming behaviors did not differ between the three groups. Patients with PB were more often diagnosed with any current ICD (excluding PB) compared to those without PB and the HC group (38.7% vs. 12.9% vs. 12.9%, respectively, p=.017). Discussion Our findings confirm prior research suggesting more impulsive behaviors in patients with and without PB compared to healthy controls. The results of the questionnaire-based assessment indicate that outpatients with PB perceive themselves equally impulsive and self-harm as frequently as inpatients without PB; but they seem to suffer more often from an ICD as assessed by means of an interview. PMID:27415604

  12. A review of compulsive buying disorder

    Science.gov (United States)

    BLACK, DONALD W

    2007-01-01

    Compulsive buying disorder (CBD) is characterized by excessive shopping cognitions and buying behavior that leads to distress or impairment. Found worldwide, the disorder has a lifetime prevalence of 5.8% in the US general population. Most subjects studied clinically are women (~80%), though this gender difference may be artifactual. Subjects with CBD report a preoccupation with shopping, prepurchase tension or anxiety, and a sense of relief following the purchase. CBD is associated with significant psychiatric comorbidity, particularly mood and anxiety disorders, substance use disorders, eating disorders, and other disorders of impulse control. The majority of persons with CBD appear to meet criteria for an Axis II disorder, although there is no special "shopping" personality. Compulsive shopping tends to run in families, and these families are filled with mood and substance use disorders. There are no standard treatments. Psychopharmacologic treatment studies are being actively pursued, and group cognitive-behavioral models have been developed and are promising. Debtors Anonymous, simplicity circles, bibliotherapy, financial counseling, and marital therapy may also play a role in the management of CBD. PMID:17342214

  13. 78 FR 71025 - Notice of Buy America Waiver for Minivans

    Science.gov (United States)

    2013-11-27

    ... Planning Organization's (NFRMPO) request for a Buy America waiver for minivans based upon non-availability... and expires on December 31, 2014. FOR FURTHER INFORMATION CONTACT: Mary J. Lee, FTA Attorney-Advisor... Front Range Metropolitan Planning Organization (NFRMPO) requested a Buy America waiver for the...

  14. An analysis of Western European food retailers' buying behaviour

    DEFF Research Database (Denmark)

    Skytte, Hans; Blunch, Niels Johan

    In this paper, a project analysing food retailers' buying behaviour is presented. A conjoint analysis has been conducted in 17 Western European countries. The project encompasses the retail buyers' buying behaving of pork, fish and cheese products. The paper presents the aim and outline...

  15. An analysis of Western Europe's food retailers' buying behaviour

    DEFF Research Database (Denmark)

    Blunch, Niels Johan; Skytte, Hans

    A study concerning food retailers' buying behaviour is presented. A conjoint analysis has been conducted in 17 West European countries. The study encompasses the retail buyers' buying behaving towards pork, fish and cheese products. The paper presents the background for the study, the outline...

  16. Balancing the balance: Self-control mechanisms and compulsive buying

    NARCIS (Netherlands)

    Horváth, C.; Büttner, O.B.; Belei, N.V.T.; Adigüzel, F.

    2015-01-01

    Previous research has mainly focused on identifying why compulsive buyers engage in excessive buying, while their attempts to control problematic buying behavior have largely been ignored. The present research examines the self-control attempts of compulsive buyers. Study 1 uses qualitative in-depth

  17. Socially responsible organizational buying : An analysis of concepts and practices

    NARCIS (Netherlands)

    Maignan, [No Value; Thorne, D; Krishnan, R; Viswanathan, M

    2001-01-01

    Organizational buying has been scrutinized extensively by marketing scholars (e.g., Barclay 1991; Bunn 1994; Webster and Wind 1972; Wren and Simpson 1996); yet, scant attention has been given to the nature, antecedents, and benefits of socially responsible organizational buying (SRB). The paper

  18. The Effect of Individual Differences on Adolescents' Impulsive Buying Behavior

    Science.gov (United States)

    Lin, Chien-Huang; Chuang, Shin-Chieh

    2005-01-01

    This study posits a relationship between Emotional Intelligence (EI) and Impulsive Buying Tendency (IBT). A survey of 574 adolescents found that high-EI adolescents manifested less impulsive behavior than did low-EI adolescents, and high-IBT adolescents were more likely to engage in more impulsive buying behavior than were low-IBT adolescents.…

  19. Industrial Buying Behavior Related to Human Resource Consulting Services

    DEFF Research Database (Denmark)

    Hollensen, Svend; Grünbaum, Niels Nolsøe; Andresen, Marc

    2013-01-01

    Early B2B buying-behavior literature strongly emphasizes the rational aspects of buying behavior in B2B services. Based on a comprehensive exploratory study of Danish companies’ purchases of HR consulting services, the authors provide insights into the factors that determine how Danish companies ...

  20. Industrial Buying Behavior Related to Human Resource Consulting Services

    DEFF Research Database (Denmark)

    Grünbaum, Niels Nolsøe; Hollensen, Svend; Kahle, Lynn

    2013-01-01

    The purpose of this article is to extend the understanding of the industrial buying process in connection with purchasing professional business (B2B) services, specifically human resource (HR) consulting services. Early B2B buying-behavior literature strongly emphasizes the rational aspects...

  1. Different facets of compulsive buying among Chinese students

    Science.gov (United States)

    LI, SHUANG; UNGER, ALEXANDER; BI, CHONGZENG

    2014-01-01

    Background and aims: Compulsive buying is a severe phenomenon, especially among younger consumers. It is well documented in Western industrial societies like the USA and Germany, and nowadays an increasing interest in compulsive buying in non-Western countries is on the rise. Methods: In the current study, we measured the prevalence of compulsive buying tendencies among Chinese female and male students by using a Chinese translation of the German Compulsive Buying Scale (Raab, Neuner, Reisch & Scherhorn, 2005). We examined the influence of gender, location and age using ANCOVA, and binary logistic regression. Results: Factor analysis identified three factorial dimensions of compulsive buying tendencies which are impairment of impulse control and reactive or compensatory aspects, reduced rationality according to money spending, and post-purchase guilt. Our results indicated that about 6.7% of the sample shows a compulsive buying pattern, and that females are more affected. For location, a geographic difference between Chongqing and Fuzhou was found for the overall compulsive tendencies, but not for the percentages of compulsive buyers. Conclusions: In sum, the existing study provides evidence that Chinese consumers have a factorial structure which differs somewhat in compulsive buying from Western samples. Observations about gender and location were considered. These findings give a deeper understanding of China’s compulsive buying behavior. PMID:25592309

  2. Is it okay to buy an essay online?

    Science.gov (United States)

    Cornock, Marc

    2016-09-21

    There is no legal, ethical or professional reason why you should not buy an essay to help with your assessments - it is the same as buying a book. However, it is not the purchase of the essay that needs consideration, it is what you are going to use it for.

  3. 77 FR 17566 - Notice of Proposed Buy America Waivers

    Science.gov (United States)

    2012-03-26

    ... Federal Transit Administration Notice of Proposed Buy America Waivers AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice of proposed Buy America waiver and request for comment. SUMMARY: The... December 31, 2013 so they may complete their ongoing process to secure a domestic supplier of Lithium Ion...

  4. The buying behaviour of European retail buyers of fish products

    DEFF Research Database (Denmark)

    Bove, Karsten

    Empirical studies of retailer buying behaviour show which attributes are important when retail buyers choose between new products and suppliers. Skytte & Blunch (1998) identified which attributes make a difference to retail buyers in Western Europe when buying fish products, and they identified...

  5. Different facets of compulsive buying among Chinese students.

    Science.gov (United States)

    Li, Shuang; Unger, Alexander; Bi, Chongzeng

    2014-12-01

    Compulsive buying is a severe phenomenon, especially among younger consumers. It is well documented in Western industrial societies like the USA and Germany, and nowadays an increasing interest in compulsive buying in non-Western countries is on the rise. In the current study, we measured the prevalence of compulsive buying tendencies among Chinese female and male students by using a Chinese translation of the German Compulsive Buying Scale (Raab, Neuner, Reisch & Scherhorn, 2005). We examined the influence of gender, location and age using ANCOVA, and binary logistic regression. Factor analysis identified three factorial dimensions of compulsive buying tendencies which are impairment of impulse control and reactive or compensatory aspects, reduced rationality according to money spending, and post-purchase guilt. Our results indicated that about 6.7% of the sample shows a compulsive buying pattern, and that females are more affected. For location, a geographic difference between Chongqing and Fuzhou was found for the overall compulsive tendencies, but not for the percentages of compulsive buyers. In sum, the existing study provides evidence that Chinese consumers have a factorial structure which differs somewhat in compulsive buying from Western samples. Observations about gender and location were considered. These findings give a deeper understanding of China’s compulsive buying behavior.

  6. Individual Differences in Consumer Buying Patterns: A Behavioral Economic Analysis

    Science.gov (United States)

    Cavalcanti, Paulo R.; Oliveira-Castro, Jorge M.; Foxall, Gordon R.

    2013-01-01

    Although previous studies have identified several regularities in buying behavior, no integrated view of individual differences related to such patterns has been yet proposed. The present research examined individual differences in patterns of buying behavior of fast-moving consumer goods, using panel data with information concerning purchases of…

  7. Search for Colour Singlet and Colour Reconnection Effects in Hadronic Z Decays at LEP

    CERN Document Server

    Achard, P; Aguilar-Benítez, M; Alcaraz, J; Alemanni, G; Allaby, James V; Aloisio, A; Alviggi, M G; Anderhub, H; Andreev, V P; Anselmo, F; Arefev, A; Azemoon, T; Aziz, T; Bagnaia, P; Bajo, A; Baksay, G; Baksay, L; Baldew, S V; Banerjee, S; Banerjee, Sw; Barczyk, A; Barillère, R; Bartalini, P; Basile, M; Batalova, N; Battiston, R; Bay, A; Becattini, F; Becker, U; Behner, F; Bellucci, L; Berbeco, R; Berdugo, J; Berges, P; Bertucci, B; Betev, B L; Biasini, M; Biglietti, M; Biland, A; Blaising, J J; Blyth, S C; Bobbink, Gerjan J; Böhm, A; Boldizsar, L; Borgia, B; Bottai, S; Bourilkov, D; Bourquin, Maurice; Braccini, S; Branson, J G; Brochu, F; Burger, J D; Burger, W J; Cai, X D; Capell, M; Cara Romeo, G; Carlino, G; Cartacci, A M; Casaus, J; Cavallari, F; Cavallo, N; Cecchi, C; Cerrada, M; Chamizo-Llatas, M; Chang, Y H; Chemarin, M; Chen, A; Chen, G; Chen, G M; Chen, H F; Chen, H S; Chiefari, G; Cifarelli, Luisa; Cindolo, F; Clare, I; Clare, R; Coignet, G; Colino, N; Costantini, S; de la Cruz, B; Cucciarelli, S; van Dalen, J A; De Asmundis, R; Déglon, P L; Debreczeni, J; Degré, A; Dehmelt, K; Deiters, K; Della Volpe, D; Delmeire, E; Denes, P; De Notaristefani, F; De Salvo, A; Diemoz, M; Dierckxsens, M; Dionisi, C; Dittmar, M; Doria, A; Dova, M T; Duchesneau, D; Duda, M; Echenard, B; Eline, A; El-Hage, A; El-Mamouni, H; Engler, A; Eppling, F J; Extermann, P; Falagán, M A; Falciano, S; Favara, A; Fay, J; Fedin, O; Felcini, M; Ferguson, T; Fesefeldt, H S; Fiandrini, E; Field, J H; Filthaut, F; Fisher, P H; Fisher, W; Fisk, I; Forconi, G; Freudenreich, Klaus; Furetta, C; Galaktionov, Yu; Ganguli, S N; García-Abia, P; Gataullin, M; Gentile, S; Giagu, S; Gong, Z F; Grenier, G; Grimm, O; Grünewald, M W; Guida, M; van Gulik, R; Gupta, V K; Gurtu, A; Gutay, L J; Haas, D; Hatzifotiadou, D; Hebbeker, T; Hervé, A; Hirschfelder, J; Hofer, H; Hohlmann, M; Holzner, G; Hou, S R; Hu, Y; Jin, B N; Jones, L W; de Jong, P; Josa-Mutuberria, I; Käfer, D; Kaur, M; Kienzle-Focacci, M N; Kim, J K; Kirkby, Jasper; Kittel, E W; Klimentov, A; König, A C; Kopal, M; Koutsenko, V F; Kräber, M H; Krämer, R W; Krüger, A; Kunin, A; Ladrón de Guevara, P; Laktineh, I; Landi, G; Lebeau, M; Lebedev, A; Lebrun, P; Lecomte, P; Lecoq, P; Le Coultre, P; Le Goff, J M; Leiste, R; Levtchenko, M; Levchenko, P M; Li, C; Likhoded, S; Lin, C H; Lin, W T; Linde, Frank L; Lista, L; Liu, Z A; Lohmann, W; Longo, E; Lü, Y S; Luci, C; Luminari, L; Lustermann, W; Ma Wen Gan; Malgeri, L; Malinin, A; Maña, C; Mans, J; Martin, J P; Marzano, F; Mazumdar, K; McNeil, R R; Mele, S; Merola, L; Meschini, M; Metzger, W J; Mihul, A; Milcent, H; Mirabelli, G; Mnich, J; Mohanty, G B; Muanza, G S; Muijs, A J M; Musicar, B; Musy, M; Nagy, S; Natale, S; Napolitano, M; Nessi-Tedaldi, F; Newman, H; Nisati, A; Novák, T; Nowak, H; Ofierzynski, R A; Organtini, G; Pal, I; Palomares, C; Paolucci, P; Paramatti, R; Passaleva, G; Patricelli, S; Paul, T; Pauluzzi, M; Paus, C; Pauss, Felicitas; Pedace, M; Pensotti, S; Perret-Gallix, D; Petersen, B; Piccolo, D; Pierella, F; Pioppi, M; Piroué, P A; Pistolesi, E; Plyaskin, V; Pohl, M; Pozhidaev, V; Pothier, J; Prokofev, D; Prokofiev, D O; Quartieri, J; Rahal-Callot, G; Rahaman, M A; Raics, P; Raja, N; Ramelli, R; Rancoita, P G; Ranieri, R; Raspereza, A V; Razis, P A; Ren, D; Rescigno, M; Reucroft, S; Riemann, S; Riles, K; Roe, B P; Romero, L; Rosca, A; Rosier-Lees, S; Roth, S; Rosenbleck, C; Rubio, J A; Ruggiero, G; Rykaczewski, H; Sakharov, A; Saremi, S; Sarkar, S; Salicio, J; Sánchez, E; Schäfer, C; Shchegelskii, V; Schopper, Herwig Franz; Schotanus, D J; Sciacca, C; Servoli, L; Shevchenko, S; Shivarov, N; Shoutko, V; Shumilov, E; Shvorob, A V; Son, D; Souga, C; Spillantini, P; Steuer, M; Stickland, D P; Stoyanov, B; Strässner, A; Sudhakar, K; Sultanov, G G; Sun, L Z; Sushkov, S; Suter, H; Swain, J D; Szillási, Z; Tang, X W; Tarjan, P; Tauscher, Ludwig; Taylor, L; Tellili, B; Teyssier, D; Timmermans, C; Ting, Samuel C C; Ting, S M; Tonwar, S C; Tóth, J; Tully, C; Tung, K L; Ulbricht, J; Valente, E; Van de Walle, R T; Vásquez, R; Veszpremi, V; Vesztergombi, G; Vetlitskii, I; Vicinanza, D; Viertel, Gert M; Villa, S; Vivargent, M; Vlachos, S; Vodopyanov, I; Vogel, H; Vogt, H; Vorobev, I; Vorobyov, A A; Wadhwa, M; Wang, Q; Wang, X L; Wang, Z M; Weber, M; Wienemann, P; Wilkens, H; Wynhoff, S; Xia, L; Xu, Z Z; Yamamoto, J; Yang, B Z; Yang, C G; Yang, H J; Yang, M; Yeh, S C; Zalite, A; Zalite, Yu; Zhang, Z P; Zhao, J; Zhu, G Y; Zhu, R Y; Zhuang, H L; Zichichi, A; Zimmermann, B; Zöller, M

    2004-01-01

    A search is performed in symmetric 3-jet hadronic Z decay events for evidence of colour singlet production or colour reconnection effects. Asymmetries in the angular separation of particles are found to be sensitive indicators of such effects. Upper limits on the level of colour singlet production and colour reconnection effects are established for a variety of models.

  8. The "Human Colour" Crayon: Investigating the Attitudes and Perceptions of Learners Regarding Race and Skin Colour

    Science.gov (United States)

    Alexander, Neeske; Costandius, Elmarie

    2017-01-01

    Some coloured and black learners in South Africa use a light orange or pink crayon to represent themselves in art. Many learners name this colour "human colour" or "skin colour". This is troublesome, because it could reflect exclusionary ways of representing race in images and language. This case study, conducted with two…

  9. Colour Vision Deficiency and Physics Teaching

    Science.gov (United States)

    Maule, Louise; Featonby, David

    2016-01-01

    1 in 12 males suffer from some form of colour vision deficiency (CVD) which in the present colour dominated world of education presentation can be a severe disadvantage. Although aware of "colourblindness" most teachers make little or no adjustment for these pupils for whom tasks may be more difficult. This article examines colour vision…

  10. Synchronization analysis of coloured delayed networks under ...

    Indian Academy of Sciences (India)

    This paper investigates synchronization of coloured delayed networks under decentralized pinning intermittent control. To begin with, the time delays are taken into account in the coloured networks. In addition, we propose a decentralized pinning intermittent control for coloured delayed networks, which is different from that ...

  11. Biological Components of Colour Preference in Infancy

    Science.gov (United States)

    Franklin, Anna; Bevis, Laura; Ling, Yazhu; Hurlbert, Anya

    2010-01-01

    Adult colour preference has been summarized quantitatively in terms of weights on the two fundamental neural processes that underlie early colour encoding: the S-(L+M) ("blue-yellow") and L-M ("red-green") cone-opponent contrast channels ( Ling, Hurlbert & Robinson, 2006; Hurlbert & Ling, 2007). Here, we investigate whether colour preference in…

  12. Colour in the eyes of insects

    NARCIS (Netherlands)

    Stavenga, D.G.

    Many insect species have darkly coloured eyes, but distinct colours or patterns are frequently featured. A number of exemplary cases of flies and butterflies are discussed to illustrate our present knowledge of the physical basis of eye colours, their functional background, and the implications for

  13. An RGB Approach to Prismatic Colours

    Science.gov (United States)

    Theilmann, Florian; Grusche, Sascha

    2013-01-01

    Teaching prismatic colours usually boils down to establishing the take-home message that white light consists of "differently refrangible" coloured rays. This approach explains the classical spectrum of seven colours but has its limitations, e.g. in discussing spectra from setups with higher resolution or in understanding the well…

  14. THE LOYAL CUSTOMERS’ PERCEPTION REGARDING THE ONLINE BUYING PROCESS

    Directory of Open Access Journals (Sweden)

    Claudia BOBALCA

    2015-08-01

    Full Text Available The purpose of the research is to investigate the Romanian online customers’ perception as regards to the process of buying products from the Internet. The research objectives are: (1 to identify the advantages and disadvantages of buying from the Internet, (2 to identify the reasons of buying from the Internet, (3 to identify the reasons of frequently buying from the same website. We employed a qualitative research method, based on depth interviews. It is an exploratory and instrumental research. The sample is represented by 30 Romanian online customers who frequently buy products from a specific website. The results show that the most important reasons for online shopping are: space accessibility, access convenience, evaluation convenience, delivery convenience, time saving and money saving. The motivations for repeating the purchase from the same website are: product quality, product diversity, quick delivery, easy to use, recommendations, good deals, safety, reputation and interactivity.

  15. Synaesthetic Colours Can Behave More like Recalled Colours, as Opposed to Physical Colours that Can Be Seen

    Directory of Open Access Journals (Sweden)

    Derek H. Arnold

    2011-05-01

    Full Text Available Grapheme-color synaesthesia is an atypical condition characterized by coloured sensations when reading achromatic text. Different forms have been characterized, but this is somewhat controversial. In associative grapheme-colour synaesthesia, written graphemes can automatically trigger a sensation of colour in the ‘mind's eye’, but hearing the name of a grapheme does not. This allowed us explore the precision with which synaesthetes match triggered synaesthetic colours across separate presentations, versus the precision for recalled experiences cued by spoken graphemes. We recorded CIE coordinates, and found that matches for triggered sensations were equally variable relative to recalled experiences. To ensure this was not due to insensitivity of our apparatus, we next had synaesthetes and age-matched controls either match the colour of a circular patch while they could see it, or from memory after it had disappeared. Both synaesthetes and controls were more variable when matching from memory, and synaesthetes were more precise when matching colour hue, but not brightness. Interestingly, the variance of synaesthetes' recalled matches in this experiment matched that associated with synaesthetic colours in the first experiment. Overall, our data suggests that, for associative grapheme-colour synaesthetes, synaesthetic colours behave more like recalled colours, as opposed to physical colours that can be seen.

  16. Testing the Visual Soil Assessment tool on Estonian farm fields

    Science.gov (United States)

    Reintam, Endla; Are, Mihkel; Selge, Are

    2017-04-01

    Soil quality estimation plays important role in decision making on farm as well on policy level. Sustaining the production ability and good health of the soil the chemical, physical and biological indicators should be taken into account. The system to use soil chemical parameters is usually quite well established in most European counties, including Estonia. However, measuring soil physical properties, such bulk density, porosity, penetration resistance, structural stability ect is time consuming, needs special tools and is highly weather dependent. In that reason these parameters are excluded from controllable quality parameters in policy in Estonia. Within the project "Interactive Soil Quality Assessment in Europe and China for Agricultural Productivity and Environmental Resilience" (iSQAPER) the visual soil assessment (VSA) tool was developed for easy detection of soil quality as well the different soil friendly agricultural management practices (AMP) were detected. The aim of current study was to test the VSA tool on Estonian farm fields under different management practices and compare the results with laboratory measurements. The main focus was set on soil physical parameters. Next to the VSA, the undisturbed soil samples were collected from the depth of 5-10 cm and 25-30 cm. The study revealed that results of a visually assessed soil physical parameters, such a soil structure, soil structural stability, soil porosity, presence of tillage pan, were confirmed by laboratory measurements in most cases. Soil water stable structure measurement on field (on 1 cm2 net in one 1 l box with 4-6 cm air dry clods for 5-10 min) underestimated very well structured soil on grassland and overestimated the structure aggregates stability of compacted soil. The slightly better soil quality was detected under no-tillage compared to ploughed soils. However, the ploughed soil got higher quality points compared with minimum tillage. The slurry application (organic manuring) had

  17. Measurements and modelling of the influence of dentine colour and enamel on tooth colour.

    Science.gov (United States)

    Battersby, Paul D; Battersby, Stephen J

    2015-03-01

    We provide a quantitative predictive model for the extent to which coloured dentine, visible through the enamel, contributes to tooth colour. Our model uses (L(*),a(*),b(*)) measurements rather than spectral measurements. We have used a model system, composed of a slice of bovine enamel placed on top of coloured paper. We have measured the colour of the enamel-paper combination, as an analogue for a tooth, and have related this to the colour of the paper, as an analogue for dentine. By changing the paper colour, we have been able to explore how the colour of dentine determines tooth colour, according to our model system. We have also compared hydrated and desiccated samples. In qualitative terms, superimposing the enamel on top of the paper increases the "lightness" for all colours tested except white while simultaneously reducing the chromaticity, a measure of the extent to which the colour differs from grey. Desiccated enamel is much more effective at increasing the lightness and reducing the chromaticity than hydrated enamel. Quantitatively, our measurements are reproduced by the mathematical model we have developed to within 2% in "lightness" and about 8% in chromaticity. We are able to predict the colour of an analogue for a tooth, composed of bovine enamel and coloured paper, from the colour of an analogue for the dentine, the coloured paper alone, with good accuracy. This understanding provides insights into the role of dentine colour in determining tooth colour. Our work helps quantify the importance of dentine colour, compared to other, extrinsic causes of colour, such as staining, in determining the visible colour of teeth. Our predicted colours represent a baseline to which extrinsic sources will add. Copyright © 2015. Published by Elsevier Ltd.

  18. Characterisation of the n-colour printing process using the spot colour overprint model.

    Science.gov (United States)

    Deshpande, Kiran; Green, Phil; Pointer, Michael R

    2014-12-29

    This paper is aimed at reproducing the solid spot colours using the n-colour separation. A simplified numerical method, called as the spot colour overprint (SCOP) model, was used for characterising the n-colour printing process. This model was originally developed for estimating the spot colour overprints. It was extended to be used as a generic forward characterisation model for the n-colour printing process. The inverse printer model based on the look-up table was implemented to obtain the colour separation for n-colour printing process. Finally the real-world spot colours were reproduced using 7-colour separation on lithographic offset printing process. The colours printed with 7 inks were compared against the original spot colours to evaluate the accuracy. The results show good accuracy with the mean CIEDE2000 value between the target colours and the printed colours of 2.06. The proposed method can be used successfully to reproduce the spot colours, which can potentially save significant time and cost in the printing and packaging industry.

  19. Put on that colour, it fits your emotion: Colour appropriateness as a function of expressed emotion.

    Science.gov (United States)

    Dael, Nele; Perseguers, Marie-Noëlle; Marchand, Cynthia; Antonietti, Jean-Philippe; Mohr, Christine

    2016-01-01

    People associate affective meaning with colour, and this may influence decisions about colours. Hue is traditionally considered the most salient descriptor of colour and colour-affect associations, although colour brightness and saturation seem to have particularly strong affective connotations. To test whether colour choices can be driven by emotion, we investigated whether and how colour hue, brightness, and saturation are systematically associated with bodily expressions of positive (joy) and negative (fear) emotions. Twenty-five non-colour-blind participants viewed videos of these expressions and selected for each video the most appropriate colour using colour sliders providing values for hue, brightness, and saturation. The overall colour choices were congruent with the expressed emotion--that is, participants selected brighter and more saturated colours for joy expressions than for fear expressions. Also, colours along the red-yellow spectrum were deemed more appropriate for joy expressions and cyan-bluish hues for fear expressions. The current study adds further support to the role of emotion in colour choices by (a) showing that emotional information is spontaneously used in an unconstrained choice setting, (b) extending to ecologically valid stimuli occurring in everyday encounters (dressed bodies), and (c) suggesting that all colour parameters are likely to be important when processing affective nonverbal person information, though not independently from each other.

  20. Compulsive Buying: Earlier Illicit Drug Use, Impulse Buying, Depression, and Adult ADHD Symptoms

    Science.gov (United States)

    Brook, Judith S.; Zhang, Chenshu; Brook, David W.; Leukefeld, Carl G.

    2015-01-01

    This longitudinal study examined the association between psychosocial antecedents, including illicit drug use, and adult compulsive buying (CB) across a 29-year time period from mean age 14 to mean age 43. Participants originally came from a community-based random sample of residents in two upstate New York counties. Multivariate linear regression analysis was used to study the relationship between the participant’s earlier psychosocial antecedents and adult CB in the fifth decade of life. The results of the multivariate linear regression analyses showed that gender (female), earlier adult impulse buying (IB), depressive mood, illicit drug use, and concurrent ADHD symptoms were all significantly associated with adult CB at mean age 43. It is important that clinicians treating CB in adults should consider the role of drug use, symptoms of ADHD, IB, depression, and family factors in CB. PMID:26165963

  1. Compulsive buying: Earlier illicit drug use, impulse buying, depression, and adult ADHD symptoms.

    Science.gov (United States)

    Brook, Judith S; Zhang, Chenshu; Brook, David W; Leukefeld, Carl G

    2015-08-30

    This longitudinal study examined the association between psychosocial antecedents, including illicit drug use, and adult compulsive buying (CB) across a 29-year time period from mean age 14 to mean age 43. Participants originally came from a community-based random sample of residents in two upstate New York counties. Multivariate linear regression analysis was used to study the relationship between the participant's earlier psychosocial antecedents and adult CB in the fifth decade of life. The results of the multivariate linear regression analyses showed that gender (female), earlier adult impulse buying (IB), depressive mood, illicit drug use, and concurrent ADHD symptoms were all significantly associated with adult CB at mean age 43. It is important that clinicians treating CB in adults should consider the role of drug use, symptoms of ADHD, IB, depression, and family factors in CB. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  2. Colour dependence of zodiacal light models

    Science.gov (United States)

    Giese, R. H.; Hanner, M. S.; Leinert, C.

    1973-01-01

    Colour models of the zodiacal light in the ecliptic have been calculated for both dielectric and metallic particles in the sub-micron and micron size range. Two colour ratios were computed, a blue ratio and a red ratio. The models with a size distribution proportional to s to the -2.5 power ds (where s is the particle radius) generally show a colour close to the solar colour and almost independent of elongation. Especially in the blue colour ratio there is generally no significant dependence on the lower cutoff size (0.1-1 micron). The main feature of absorbing particles is a reddening at small elongations. The models for size distributions proportional to s to the -4 power ds show larger departures from solar colour and more variation with model parameters. Colour measurements, including red and near infra-red, therefore are useful to distinguish between flat and steep size spectra and to verify the presence of slightly absorbing particles.

  3. To buy green or not to buy: environmental concerned companies and individuals' rewarding behaviour

    OpenAIRE

    Rodr??guez-Priego, Nuria; Montoro-R??os, Francisco J.

    2014-01-01

    The present research aim to examine individuals?? purchasing behavioural intention related with corporations who are environmental concerned. Two Structural Equations Models are proposed and tested independently for the behavioral intention or rewarding and punishing companies by buying or not their products. Results highlight the importance of increasing perceived consumer effectiveness of their energy saving actions, as well as involvement to enhance the risk perceived of global climate cha...

  4. Consumer Buying Behaviour; A Factor of Compulsive Buying Prejudiced by Windowsill Placement

    OpenAIRE

    Hameed, Irfan; Soomro, Yasir

    2012-01-01

    This empirical research investigates the impact of windowsill placement on the compulsive buying behavior of consumers on three different types of products i.e., convenience products, shopping products, and specialty products. Positive effect of windowsill placement on all three types of product categories has been hypothesized. The categorical regression (Optimal scaling) was used to test the hypotheses. The data was collected via self administered questionnaire from Pakistan through systema...

  5. Family decision-making during food buying

    DEFF Research Database (Denmark)

    Nørgaard, Maria Kümpel

    Decision-making during food buying is a joint family activity involving both parents and children. Children manage to achieve a high degree of influence on many decisions, among other things, because they participate actively and help out doing various tasks. These decisions may turn out...... to be a choice of unhealthy food. Many decisions are made at the supermarket or other food shops, and food packaging is often used in the comparison of food products. Only rarely do families use nutritional information on food labels due to several problems in the understanding of these labels; this may result...... in difficulties in distinguishing among healthy and unhealthy food. Both parents and children being active in the decision process may lead to conflicts due to gaps in preference such as between healthy and unhealthy food. Families solve these conflicts via open communication patterns and a use of various...

  6. Introduction to Modeling of Buying Decisions

    Directory of Open Access Journals (Sweden)

    O. Gruenwald

    2011-01-01

    Full Text Available Buying decision models of customers to adjust the competitiveness of organizations have been a challenge for marketing disciplines for several generations. This topic has been explored by researchers and academics in past years, and quite an extensive theoretical base exists with a number of approaches for dealing with this challenge.This paper presents some approaches for creating a customer decision model, and provides experimental results from an electronic investigation intended to build the Kano Model; to prove an ability to understand the modeling principle; and to find out the interpretation of the examined demand in a specific market segment involving students of a technical university. The last section of the paper contains a brief introduction to Choice-Based Modeling with Choice-Based Conjoint Analysis (CBC, which was tailored for modeling purchasing decisions.

  7. Learn It, Buy It, Work It

    DEFF Research Database (Denmark)

    Tiidenberg, Katrin; Baym, Nancy

    2017-01-01

    This article analyzes how pregnant women perform their pregnancies on Instagram. We ask whether they rely on and reproduce pre-existing discourses aimed at morally regulating pregnancy, or reject them and construct their own alternatives. Pregnancy today is highly visible, intensely surveilled......, marketed as a consumer identity, and feverishly stalked in its celebrity manifestations. This propagates narrow visions of what a “normal” pregnancy or “normal” pregnant woman should be like. We argue that pregnant women on Instagram do pregnancy via three overlapping and complimentary discourses of “learn...... it,” “buy it,” and “work it.” Together these form the current authoritative knowledge of pregnancy we call “intensive pregnancy” as performed on Instagram. Concurrently, this article highlights how the combined discursive power of hashtags, images, and captions may influence and enforce discursive...

  8. Modern food retailing buying behaviour in Africa

    DEFF Research Database (Denmark)

    Nandonde, Felix Adamu; Kuada, John

    2016-01-01

    for data collection and corroborated them with secondary data. Data were thematically analysed. Findings – The study shows that the criteria used by modern food retailers in the selection of local food suppliers are reliability, quality, trade credit and legal certification. The task is further complicated......Purpose – The purpose of this paper is to explore modern food retail buyers’ behaviour in developing economies using the case of Tanzania. This paper provides an insight into the decision-making practice of modern food retail buyers’ behaviour in emerging modern food distribution systems, where...... the buying task involves balancing the retailer’s commercial interests with more stringent government regulations that shape food business in the region. Design/methodology/approach – A qualitative case study approach was used for the study. The researcher used semi-structured interviews with retailers...

  9. Buying a laser - Tips and pearls

    Directory of Open Access Journals (Sweden)

    Sanjeev J Aurangabadkar

    2014-01-01

    Meticulous planning of the type of machine, specifications, financial aspects, maintenance and warranties is important.It is wise to sign a contract or agreement between the buyer and seller before purchase of a laser which covers key aspects of installation, after sales service and maintenance of the machine.Adequate training is essential; understanding laser physics and laser-tissue interaction goes a long way in getting the best out of the machine.The credibility of the dealer and company should be ascertained in order to be assured of after-sales service.Buying used machines, sharing of equipment to offset high initial investments is a good option but even more care is required to ensure proper functioning and maintenance.

  10. Studying colours with a smartphone

    Science.gov (United States)

    Rosi, T.; Malgieri, M.; Onorato, P.; De Ambrosis, , A.; Oss, S.

    2017-03-01

    We show how a low-cost spectrometer, based on the use of inexpensive diffraction transmission gratings coupled with a smartphone photo camera, can be assembled and employed to obtain quantitative measurements of spectra from different sources. The analysis of spectra emitted by different light sources (incandescent bulb, fluorescent lamp, gas lamps, LEDs) helps students understand the different physical mechanisms which govern the production of light. Measurements of emission and transmission spectra allow students to focus on the differences between additive and subtractive models of colour formation. For this purpose the spectra of RGB colours emitted from an LCD screen and the transmission spectra of CMY pigments of a laser printer have been studied, using our low-cost spectroscope. A sequence of experimental activities was designed, and proposed to undergraduate students and secondary school teachers in order to study the feasibility and educational potential.

  11. Portrait of a colour octet

    CERN Document Server

    Aguilar-Saavedra, J A

    2014-01-01

    New colour octets stand out among the new physics proposals to explain the anomalous forward-backward asymmetry measured in $t \\bar t$ production by the CDF experiment at the Tevatron. We perform a fit to $t \\bar t$ observables at the Tevatron and the LHC, including total cross sections, various asymmetries and the top polarisation and spin correlations, to find the most likely parameters of a light colour octet to be consistent with data. In particular, an octet coupling only to right-handed quarks gives a good fit to all measurements. The implications from the general fit are drawn in terms of predictions for top polarisation observables whose measurements are yet not very precise, and observables which simply have not been measured.

  12. Colour application on mammography image segmentation

    Science.gov (United States)

    Embong, R.; Aziz, N. M. Nik Ab.; Karim, A. H. Abd; Ibrahim, M. R.

    2017-09-01

    The segmentation process is one of the most important steps in image processing and computer vision since it is vital in the initial stage of image analysis. Segmentation of medical images involves complex structures and it requires precise segmentation result which is necessary for clinical diagnosis such as the detection of tumour, oedema, and necrotic tissues. Since mammography images are grayscale, researchers are looking at the effect of colour in the segmentation process of medical images. Colour is known to play a significant role in the perception of object boundaries in non-medical colour images. Processing colour images require handling more data, hence providing a richer description of objects in the scene. Colour images contain ten percent (10%) additional edge information as compared to their grayscale counterparts. Nevertheless, edge detection in colour image is more challenging than grayscale image as colour space is considered as a vector space. In this study, we implemented red, green, yellow, and blue colour maps to grayscale mammography images with the purpose of testing the effect of colours on the segmentation of abnormality regions in the mammography images. We applied the segmentation process using the Fuzzy C-means algorithm and evaluated the percentage of average relative error of area for each colour type. The results showed that all segmentation with the colour map can be done successfully even for blurred and noisy images. Also the size of the area of the abnormality region is reduced when compare to the segmentation area without the colour map. The green colour map segmentation produced the smallest percentage of average relative error (10.009%) while yellow colour map segmentation gave the largest percentage of relative error (11.367%).

  13. Colour Reconnection at LEP2

    CERN Document Server

    Nandakumar, Raja

    2001-01-01

    Colour reconnection is the final state interaction between quarks from different sources. It is not yet fully understood and is a source of systematic error for W-boson mass and width measurements in hadronic \\WW decays at LEP2. The methods of measuring this effect and the results of the 4 LEP experiments at $183\\gev\\leq\\rts\\leq 202\\gev$ will be presented.

  14. Colour contrast in ballistic gelatine.

    Science.gov (United States)

    Schyma, Christian Walter Albert

    2010-04-15

    Gelatine is a reliable tissue simulant in wound ballistic experiments. The projectile penetrating the gelatine transfers energy and causes radial cracks according to the temporary cavity. Thus the crack length is a function of the energy spent in the medium. In practice the fissures are poorly contrasted for which reason an enhancement of contrast was searched. A series of six shoots with expanding bullets (9 mm x 19 Action-5, 9 mm x 19 Quick Defense 1, 5.56 mm x 45 Styx Action) was realized on 10% gelatine blocks at 4 degrees C temperature. Three blocks were marked with acryl paint on the front, three blocks were shot native. The blocks were cut in slices of 1cm thickness and optically scanned. The evaluation was performed according to Fackler's wound profile, the total crack length method and the polygon method. The paint was soaked into the block by the collapse of the temporary cavity and transported with diminishing intensity to the end of the trajectory. Colour contrast was successfully realized in all the shots which made easier to measure the length of the fissures. The comparison of the shots with and without paint gave a better reproducibility of measures with colour contrast. Using paint the energy transfer began earlier so that the curve of the wound profile was shifted by 1cm to the entry which is explicated by the paint pad put on the block. The maximum crack lengths did not significantly differ with and without paint. All evaluation methods profited from colour contrast but the total crack length method the most of all. Further experiments showed that colour contrast is also successful in 20% gelatine and is not dependent of the type of projectile. Copyright 2010 Elsevier Ireland Ltd. All rights reserved.

  15. Colours sometimes count: awareness and bidirectionality in grapheme-colour synaesthesia.

    Science.gov (United States)

    Johnson, Addie; Jepma, Marieke; de Jong, Ritske

    2007-10-01

    Three experiments were conducted with 10 grapheme-colour synaesthetes and 10 matched controls to investigate (a) whether awareness of the inducer grapheme is necessary for synaesthetic colour induction and (b) whether grapheme-colour synaesthesia may be bidirectional in the sense that not only do graphemes induce colours, but that colours influence the processing of graphemes. Using attentional blink and Stroop paradigms with digit targets, we found that some synaesthetes did report "seeing" synaesthetic colours even when they were not able to report the inducing digit. Moreover, congruency effects (effects of matching the colour of digit presentation with the synaesthetic colour associated with that digit) suggested that grapheme-colour synaesthesia can be bidirectional, at least for some synaesthetes.

  16. Colour categories are reflected in sensory stages of colour perception when stimulus issues are resolved.

    Science.gov (United States)

    Forder, Lewis; He, Xun; Franklin, Anna

    2017-01-01

    Debate exists about the time course of the effect of colour categories on visual processing. We investigated the effect of colour categories for two groups who differed in whether they categorised a blue-green boundary colour as the same- or different-category to a reliably-named blue colour and a reliably-named green colour. Colour differences were equated in just-noticeable differences to be equally discriminable. We analysed event-related potentials for these colours elicited on a passive visual oddball task and investigated the time course of categorical effects on colour processing. Support for category effects was found 100 ms after stimulus onset, and over frontal sites around 250 ms, suggesting that colour naming affects both early sensory and later stages of chromatic processing.

  17. E-commerce: Buying and Selling through Internet in Kosovo

    OpenAIRE

    Dr.Sc. Jusuf Qarkaxhija

    2012-01-01

    Before internet was invented, there were invented numerous networks that helped American businesses in multiple savings. First of, they didn’t spend money on buying printers or scanners for the computers they possessed, meaning that the money spent before on buying hundreds of them, now was saved and used to buy a few of printers and scanners. How was this done? This worked by binding the entire computers of a floor to a single network. Second, the factor mostly taken into account is the ener...

  18. Compulsive buying disorder: an untreated patient for 20 years

    Directory of Open Access Journals (Sweden)

    Gonca Karakus

    2017-03-01

    Full Text Available Compulsive buying disorder is characterized by impulsive drives and compulsive behaviors (buying unneeded things, personal distress, impaired social and vocational functioning and financial problems. In this case report, we presented diagnostic and treatment process of 49 year old, female patient who had complaints amnesia, weight loss and insomnia. In her medical history, she had compulsive buying disorder for nearly twenty years but untreated until her current evaluation. Comorbid psychiatric disorders started in the last two months which expedited her current referral. [Cukurova Med J 2017; 42(1.000: 172-175

  19. Strategies for Estonian rural family enterprises. Eesti maapiirkonna pereettevõtete strateegia

    Directory of Open Access Journals (Sweden)

    Maret Kirsipuu

    2013-01-01

    Full Text Available The paper seeks to analyse family businesses in rural areas, family business strategies and re-registration of sole proprietors with the Centre of Registers and Information Systems (hereinafter Commercial Register in 2009, and to provide an overview of entrepreneurship policies targeted at Estonian rural businesses. Layoffs have increased the number of unemployed; some of those who have lost employment opt for social assistance benefits, but some others decide to become entrepreneurs. Many enterprising people in Estonia have set up a family enterprise, mainly in the sphere of services, agriculture and tourism. The Estonian entrepreneurship policy supports enterprising people and approves of entrepreneurship as a promoter of national economic development. One of the most positive qualities of family enterprises is their short decision-making chain, which ensures rapid implementation of the strategy.

  20. The Role of Language in (Recreating Tatar Diaspora Identity: the Case of the Estonian Tatars

    Directory of Open Access Journals (Sweden)

    Maarja Klaas

    2015-06-01

    Full Text Available This paper focuses on the meanings assigned to Tatar language among the Tatar diaspora in Estonia. According to interviews with Estonian Tatars as well as descriptions of field material from Tatarstan, language is an important aspect of Tatar ethnic identity. This paper will track common discourses about the Tatar language and the way it is connected to Tatar ethnic identity. Issues concerning Tatar language are used to demonstrate various ways of enacting Tatarness in Estonia. It is shown that Estonian Tatars worry about the vitality and purity of Tatar language, but for some, marginalization of dialects is also an issue. People categorized with the same identity labels by self and others can experience and enact their Tatarness in a variety of different ways.

  1. The Role of Language in (Recreating Tatar Diaspora Identity: The Case of the Estonian Tatars

    Directory of Open Access Journals (Sweden)

    Maarja Klaas

    2015-06-01

    Full Text Available This paper focuses on the meanings assigned to Tatar language among the Tatar diaspora in Estonia. According to interviews with Estonian Tatars as well as descriptions of field material from Tatarstan, language is an important aspect of Tatar ethnic identity. This paper will track common discourses about the Tatar language and the way it is connected to Tatar ethnic identity. Issues concerning Tatar language are used to demonstrate various ways of enacting Tatarness in Estonia. It is shown that Estonian Tatars worry about the vitality and purity of Tatar language, but for some, marginalization of dialects is also an issue. People categorized with the same identity labels by self and others can experience and enact their Tatarness in a variety of different ways.

  2. 43 CFR 12.830 - Buy American Act-Construction materials.

    Science.gov (United States)

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Buy American Act-Construction materials... Assistance Programs Buy American Act-Construction Materials § 12.830 Buy American Act—Construction materials...—Construction Materials (a) The Buy American Act (41 U.S.C. 10) provides that the Government give preference to...

  3. Tooth colour and whiteness: A review.

    Science.gov (United States)

    Joiner, Andrew; Luo, Wen

    2017-12-01

    To review current knowledge concerning the application of colour science on tooth colour and whiteness description, measurement, distribution and its psychological impact. "Scopus" databases were searched electronically with the principal keywords tooth, teeth, colour, white, whiteness. Language was restricted to English and original studies and reviews were included. Conference papers and abstracts were excluded. The appearance and colour of teeth are a common concern for patients across many populations and are associated with an increased desire for treatments that improve dental aesthetics, including tooth whitening. The application of colour science in dentistry has allowed the precise description of tooth colour and whiteness. Coupled with the advances in instrumental tooth colour measurement, such as spectrophotometers, colorimeters, spectroradiometers and digital imaging systems, these parameters are quantifiable in a reproducible and robust manner. These principles have been applied to the tooth colour distribution in many study populations, indicating, in general, differences in tooth colour for subject age and gender, but not for ethnicity. Psychophysical studies on tooth colour and whiteness via third party assessment of images indicate that whitened teeth lead to judgements that are more positive on personality traits such as social competence and appeal, intellectual ability and relationship satisfaction. Copyright © 2017 Elsevier Ltd. All rights reserved.

  4. Colorimetry and prime colours--a theorem.

    Science.gov (United States)

    Hornaes, Hans Petter; Wold, Jan Henrik; Farup, Ivar

    2005-08-01

    Human colour vision is the result of a complex process involving topics ranging from physics of light to perception. Whereas the diversity of light entering the eye in principle span an infinite-dimensional vector space in terms of the spectral power distributions, the space of human colour perceptions is three dimensional. One important consequence of this is that a variety of colours can be visually matched by a mixture of only three adequately chosen reference lights. It has been observed that there exists one particular set of monochromatic reference lights that, according to a certain definition, is optimal for producing colour matches. These reference lights are commonly denoted prime colours. In the present paper, we intend to rigorously show that the existence of prime colours is not particular to the human visual system as sometimes stated, but rather an algebraic consequence of the manner in which a kind of colorimetric functions called colour-matching functions are defined and transformed. The solution is based on maximisation of a determinant determining the gamut size of the colour space spanned by the prime colours. Cramer's rule for solving a set of linear equations is an essential part of the proof. By means of examples, it is shown that mathematically the optimal set of reference lights is not unique in general, and that the existence of a maximum determinant is not a necessary condition for the existence of prime colours.

  5. True and false memory for colour names versus actual colours: support for the visual distinctiveness heuristic in memory for colour information.

    Science.gov (United States)

    Eslick, Andrea N; Kostic, Bogdan; Cleary, Anne M

    2010-06-01

    In a colour variation of the Deese-Roediger-McDermott (DRM) false memory paradigm, participants studied lists of words critically related to a nonstudied colour name (e.g., "blood, cherry, scarlet, rouge ... "); they later showed false memory for the critical colour name (e.g., "red"). Two additional experiments suggest that participants generate colour imagery in response to such colour-related DRM lists. First, participants claim to experience colour imagery more often following colour-related than standard non-colour-related DRM lists; they also rate their colour imagery as more vivid following colour-related lists. Second, participants exhibit facilitative priming for critical colours in a dot selection task that follows words in the colour-related DRM list, suggesting that colour-related DRM lists prime participants for the actual critical colours themselves. Despite these findings, false memory for critical colour names does not extend to the actual colours themselves (font colours). Rather than leading to source confusion about which colours were self-generated and which were studied, presenting the study lists in varied font colours actually worked to reduce false memory overall. Results are interpreted within the framework of the visual distinctiveness hypothesis.

  6. Serological evidence of exposure to globally relevant zoonotic parasites in the Estonian population

    DEFF Research Database (Denmark)

    Lassen, Brian; Janson, Marilin; Viltrop, Arvo

    2016-01-01

    We investigated Estonian population and its selected subgroups for serological evidence of exposure to Ascaris lumbricoides, Echinococcus spp., Taenia solium, Toxocara canis, Toxoplasma gondii, and Trichinella spiralis. Serum samples from 999 adults representing general population, 248 children...... spp. seroprevalence was higher in children. By contrast, T. gondii seroprevalence was higher in animal caretakers, and lower in children, than in the general population. In the general population, the WB-confirmed Echinococcus spp. seroprevalence was 0.5%, T. solium cysticercosis seroprevalence was 0...

  7. Job satisfaction and organizational trust as antecedents of organizational commitment in Finnish and Estonian SMEs

    OpenAIRE

    Kemell, Kirsi

    2015-01-01

    This empirical study examines three well-known leadership themes – organizational commitment, job satisfaction and organizational trust – from the perspective of Finnish and Estonian small and medium –sized enterprises (SMEs). The object of the study is to increase knowledge about organizational commitment and job attitudes affecting the formation of commitment. The study is cross-sectional, using previously gathered SME survey data. Organizational commitment is understood as a multidime...

  8. No association between vitamin D and β-cell autoimmunity in Finnish and Estonian children.

    Science.gov (United States)

    Reinert-Hartwall, L; Honkanen, J; Härkönen, T; Ilonen, J; Simell, O; Peet, A; Tillmann, V; Lamberg-Allardt, C; Virtanen, S M; Knip, M; Vaarala, O

    2014-11-01

    Vitamin D has immunomodulatory properties, such as regulation of FOXP3 expression and regulatory T-cell activity. Our aim was to investigate whether plasma 25-hydroxyvitamin D [25(OH)D] concentrations associate with the development of β-cell autoimmunity and the transcriptional activity of FOXP3 or vitamin D3 convertase gene (CYP27B1) in CD4+ memory T cells. We studied 83 Finnish and 32 Estonian children participating in the DIABIMMUNE and DIPP studies. Twenty-nine Finnish and six Estonian children tested positive for at least one diabetes-associated autoantibody. The plasma concentrations of 25(OH)D and 1,25(OH)₂D were analysed with an enzyme immunoassay. Gene expression of FOXP3 and CYP27B1 in the isolated CD4+ memory T cells was studied with reverse transcription quantitative polymerase chain reaction. Vitamin D status did not differ between subjects positive and negative for β-cell autoantibodies. Finnish children had higher vitamin D status than Estonian children (p Estonian CD4+ memory T-cell samples than in Finnish samples (p < 0.01) even when including in both groups only children with serum 25(OH)D concentrations in the range of 50-80 nmol/L (p < 0.001). These findings do not support a crucial role of circulating 25(OH)D as a regulator of β-cell autoimmunity or FOXP3 expression. Copyright © 2014 John Wiley & Sons, Ltd.

  9. Short outlines of books by Estonian authors : [annotations] / Rutt Hinrikus, Janika Kronberg

    Index Scriptorium Estoniae

    Hinrikus, Rutt, 1946-

    1998-01-01

    Laretei, Käbi. Eksiil; Toona, Elin. Lotukata; Park, Eeva. Naeru õpilane; Luik, Viivi. Inimese kapike; Laaman, Ilona. Vesi ahjus; Viiding, Juhan (Üdi, Jüri). Kogutud luuletused; Paju, Juhan. Katkenud romaan; Paju, Juhan. Hõõguv rist; Estonian short stories / toim. Kajar Pruul ja Darlene Reddaway; Traat, Mats. Kartaago kiirrong; Kauksi Ülle. Säng; Kross, Jaan. Paigallend; Puhvel, Madli. Symbol of dawn; Kaplinski, Jaan. Võimaluste võimalikkus; Kaplinski, Jaan. Usk on uskmatus

  10. Colour Constancy using K-means Clustering Algorithm

    OpenAIRE

    Akmol Hussain, MD; Sheikh Akbari, A; Ghaffari, A.

    2017-01-01

    Colour cast is the ambient presence of unwanted colour in digital images due to the source illuminant while colour constancy is the ability to perceive colors of object, invariant to the colour of the source illuminant. Existing statistic based colour constancy methods use whole image pixel values for illuminant estimation. However, not every region of an image contains reliable colour information. Therefore, the presence of large uniform colour patches within the image considerably deteriora...

  11. Colour Constancy using Sub-blocks of the Image

    OpenAIRE

    Akmol Hussain, MD; Sheikh Akbari, A; Mallik, B.

    2016-01-01

    Colour constancy is the ability to measure the colour of objects independent of the light source, while colour casting is the presence of unwanted colour in digital images. Colour casting significantly affects the performance of image processing algorithms such as image segmentation and object recognition. The presence of large uniform background within the image considerably deteriorates the performance of many state of the art colour constancy algorithms. This paper presents a colour consta...

  12. Structural colour: Colour mixing in wing scales of a butterfly

    Science.gov (United States)

    Vukusic, P.; Sambles, J. R.; Lawrence, C. R.

    2000-03-01

    Green coloration in the animal kingdom, as seen in birds' feathers and reptile integument, is often an additive mixture of structurally effected blue and pigmentary yellow. Here we investigate the origin of the bright green coloration of the wing scales of the Indonesian male Papilio palinurus butterfly, the microstructure of which generates an extraordinary combination of both yellow and blue iridescence. The dual colour arises from a modulation imposed on the multilayer, producing the blue component as a result of a previously undiscovered retro-reflection process.

  13. Cancer incidence and thyroid disease among Estonian Chernobyl clean-up workers

    Energy Technology Data Exchange (ETDEWEB)

    Auvinen, A.; Salomaa, S. [eds.] [Radiation and Nuclear Safety Authority, Helsinki (Finland); Rahu, M.; Veidebaum, T.; Tekkel, M. [eds.] [Inst. of Experimental and Clinical Medicine, Tallinn (Estonia); Hakulinen, T. [ed.] [Finnish Cancer Registry, Helsinki (Finland); Boice, J.D. Jr. [ed.] [Int. Epidemiology Inst., MD (United States)

    1998-09-01

    The report describes the development and summarizes the results of the project Cancer incidence and thyroid disease among Estonian Chernobyl clean-up workers. One of the goals of the report is to give research protocols and questionnaires for researchers involved in other studies. Eight previously published articles are also included summarizing the results. The development of the collaboration work of the project is described in the introduction of the report. Epidemiological methods are described in an article complemented by the protocol and English version of the questionnaire administered to all cleanup workers, as well as the data collection form of the thyroid study. The results from biological biodosimetry using both glycophorin A and FISH methods have shown that the radiation doses received by the Chernobyl cleanup workers were relatively low. Thyroid nodularity was not associated with any radiation exposure characteristic in the thyroid screening study. Estonian Chernobyl cleanup workers were followed up for cancer incidence through the Estonian Cancer Registry. No cases of leukemia or thyroid cancer were observed by the end of 1993. It is too early to observe possible effect on other types of cancer. However, mortality from suicides was increased compared with general population. Further follow-up and the extension to other Baltic countries in the future will undoubtedly strengthen the study. There are also plans for future projects covering areas from psychosocial factors to radiation biology

  14. HIV testing and counselling in Estonian prisons, 2012 to 2013: aims, processes and impacts.

    Science.gov (United States)

    Kivimets, K; Uuskula, A

    2014-11-27

    We present data from an observational cohort study on human immunodeficiency virus (HIV) prevention and control measures in prisons in Estonia to assess the potential for HIV transmission in this setting. HIV testing and retesting data from the Estonian prison health department were used to estimate HIV prevalence and incidence in prison. Since 2002, voluntary HIV counselling and testing has routinely been offered to all prisoners and has been part of the new prisoners health check. At the end of 2012, there were 3,289 prisoners in Estonia, including 170 women: 28.5% were drug users and 15.6% were infected with HIV. Of the HIV-positive inmates, 8.3% were newly diagnosed on prison entry. In 2012, 4,387 HIV tests (including retests) were performed in Estonian prisons. Among 1,756 initially HIV-negative prisoners who were in prison for more than one year and therefore tested for HIV twice within 12 months (at entry and annual testing), one new HIV infection was detected, an incidence of 0.067 per 100 person-years (95% confidence interval (CI): 0.025–5.572). This analysis indicates low risk of HIV transmission in Estonian prisons. Implementation of HIV management interventions could impact positively on the health of prisoners and the communities to which they return.

  15. Level of knowledge and sources of information about the rheumatoid arthritis in Estonian patients.

    Science.gov (United States)

    Põlluste, Kaja; Kallikorm, Riina; Lember, Margus

    2014-05-01

    The objective of this paper was to find out how many patients with rheumatoid arthritis (RA) know about several aspects of disease, to explain the associations between the level of self-rated knowledge and patients' background and health status and to compare the importance of the main sources of information. A random sample (n = 1,259) of adult Estonian RA patients was selected from the Estonian Health Insurance Fund Database. The patients completed a self-administered questionnaire, which included information about their socio-demographic and disease characteristics, use of health services, information about the disease, and sources of information. Regression analysis was used to calculate the associations between the independent variables and level of self-rated knowledge about several aspects of RA. The results of the study indicated that the self-reported ratings of knowledge about the disease in Estonian RA patients were rather low. Health professionals were mentioned as the primary sources of information, but the longer disease history and more frequent use of health services as considerable predictors of higher ratings of knowledge refer to role of personal experience in obtaining knowledge about the disease as well.

  16. Estonian folk traditional experiences on natural anticancer remedies: from past to the future.

    Science.gov (United States)

    Sak, Katrin; Jürisoo, Kadi; Raal, Ain

    2014-07-01

    Despite diagnostic and therapeutic advancements, the burden of cancer is still increasing worldwide. Toxicity of current chemotherapeutics to normal cells and their resistance to tumor cells highlights the urgent need for new drugs with minimal adverse side effects. The use of natural anticancer agents has entered into the area of cancer research and increased efforts are being made to isolate bioactive products from medicinal plants. To lead the search for plants with potential cytotoxic activity, ethnopharmacological knowledge can give a great contribution. Therefore, the attention of this review is devoted to the natural remedies traditionally used for the cancer treatment by Estonian people over a period of almost 150 years. Two massive databases, the first one stored in the Estonian Folklore Archives and the second one in the electronic database HERBA ( http://herba.folklore.ee/ ), containing altogether more than 30 000 ethnomedicinal texts were systematically reviewed to compile data about the Estonian folk traditional experiences on natural anticancer remedies. As a result, 44 different plants with potential anticancer properties were elicited, 5 of which [Angelica sylvestris L. (Apiaceae), Anthemis tinctoria L. (Asteraceae), Pinus sylvestris L. (Pinaceae), Sorbus aucuparia L. (Rosaceae), and Prunus padus L. (Rosaceae)] have not been previously described with respect to their tumoricidal activities in the scientific literature, suggesting thus the potential herbal materials for further investigations of natural anticancer compounds.

  17. Some remarks on reported evidentiality in French and in Estonian: A contrastive approach

    Directory of Open Access Journals (Sweden)

    Anu Treikelder

    2010-05-01

    Full Text Available Among the multiple meanings of the French conditional, the marking of mediated information is generally pointed out in the studies treating this mood in French. In Estonian there is a specialized grammatical(ized form for marking reported evidentiality – the quotative mood. Our paper aims to study the contrast between the use of evidentiality strategies in French and Estonian. The analysis will be based on a translated parallel corpus and on different types of texts and studies of monolingual corpora of both languages.In typological studies the French conditional and the Estonian grammatical evidentials are considered as belonging to the same type of evidentiality, that of reported information (Aikhenvald 2006. However, it appears that they tend to be used in different types of discourse. This observation has served as a starting point for our study: the aim of our contrastive analysis is to find out whether these divergences are confirmed by translated texts, whether they also reveal semantic differences between these evidentiality markers, and which strategies are used in the translations in both directions.

  18. Macrostructure in the narratives of Estonian children with typical development and language impairment.

    Science.gov (United States)

    Soodla, Piret; Kikas, Eve

    2010-10-01

    This study examined the macrostructure in Estonian children's narratives according to the story grammar (SG) model. The study's aims were to determine whether differences exist in narrative macrostructure between Estonian- and English-speaking children, among typically developed (TD) children, and between children with and without language impairment (LI). A clinical group of 18 children with LI (ages 6-8) and a control group of 216 TD children (ages 6-7), divided into 3 language competence subgroups, participated in the study. Narratives were analyzed for the presence of SG components and quantity of story information units. Estonian children's narratives reflected age-expected SG structures similar to those of children in English-speaking countries. The analyses revealed significant group influences for the setting category, demonstrating the superior skills of TD children with high language competence in starting stories, compared with their peers. The quantity of story information units differed significantly between the high and low language competence TD subgroups, likewise between the control and the clinical groups. The contrasts between stories of TD children and between TD and LI children are discussed. The findings support the suitability of the SG model in terms of quantity of story information units for language assessment.

  19. Quantifying Plant Colour and Colour Difference as Perceived by Humans Using Digital Images

    Science.gov (United States)

    Kendal, Dave; Hauser, Cindy E.; Garrard, Georgia E.; Jellinek, Sacha; Giljohann, Katherine M.; Moore, Joslin L.

    2013-01-01

    Human perception of plant leaf and flower colour can influence species management. Colour and colour contrast may influence the detectability of invasive or rare species during surveys. Quantitative, repeatable measures of plant colour are required for comparison across studies and generalisation across species. We present a standard method for measuring plant leaf and flower colour traits using images taken with digital cameras. We demonstrate the method by quantifying the colour of and colour difference between the flowers of eleven grassland species near Falls Creek, Australia, as part of an invasive species detection experiment. The reliability of the method was tested by measuring the leaf colour of five residential garden shrub species in Ballarat, Australia using five different types of digital camera. Flowers and leaves had overlapping but distinct colour distributions. Calculated colour differences corresponded well with qualitative comparisons. Estimates of proportional cover of yellow flowers identified using colour measurements correlated well with estimates obtained by measuring and counting individual flowers. Digital SLR and mirrorless cameras were superior to phone cameras and point-and-shoot cameras for producing reliable measurements, particularly under variable lighting conditions. The analysis of digital images taken with digital cameras is a practicable method for quantifying plant flower and leaf colour in the field or lab. Quantitative, repeatable measurements allow for comparisons between species and generalisations across species and studies. This allows plant colour to be related to human perception and preferences and, ultimately, species management. PMID:23977275

  20. Quantifying plant colour and colour difference as perceived by humans using digital images.

    Science.gov (United States)

    Kendal, Dave; Hauser, Cindy E; Garrard, Georgia E; Jellinek, Sacha; Giljohann, Katherine M; Moore, Joslin L

    2013-01-01

    Human perception of plant leaf and flower colour can influence species management. Colour and colour contrast may influence the detectability of invasive or rare species during surveys. Quantitative, repeatable measures of plant colour are required for comparison across studies and generalisation across species. We present a standard method for measuring plant leaf and flower colour traits using images taken with digital cameras. We demonstrate the method by quantifying the colour of and colour difference between the flowers of eleven grassland species near Falls Creek, Australia, as part of an invasive species detection experiment. The reliability of the method was tested by measuring the leaf colour of five residential garden shrub species in Ballarat, Australia using five different types of digital camera. Flowers and leaves had overlapping but distinct colour distributions. Calculated colour differences corresponded well with qualitative comparisons. Estimates of proportional cover of yellow flowers identified using colour measurements correlated well with estimates obtained by measuring and counting individual flowers. Digital SLR and mirrorless cameras were superior to phone cameras and point-and-shoot cameras for producing reliable measurements, particularly under variable lighting conditions. The analysis of digital images taken with digital cameras is a practicable method for quantifying plant flower and leaf colour in the field or lab. Quantitative, repeatable measurements allow for comparisons between species and generalisations across species and studies. This allows plant colour to be related to human perception and preferences and, ultimately, species management.

  1. Acquisition: Buy American Act Issues on Procurements of Military Clothing

    National Research Council Canada - National Science Library

    2002-01-01

    .... Spence National Defense Authorization Act for FY 2001. The Committee Report expressed concern over the number of violations of the Buy American Act identified in Inspector General, DoD, Report...

  2. Customers' values, beliefs on sustainable corporate performance, and buying behavior

    NARCIS (Netherlands)

    Collins, Christy M.; Steg, Linda

    Sustainable corporate performance (SCP) requires balancing a corporation's economic, social, and environmental performance. This research explores values, beliefs about the importance of SCP, and buying behaviors of supermarket customers from within a stakeholder framework. Beliefs about the

  3. Compulsive buying disorder: definition, assessment, epidemiology and clinical management.

    Science.gov (United States)

    Black, D W

    2001-01-01

    Compulsive buying disorder is characterised by excessive or poorly controlled preoccupations, urges or behaviours regarding shopping and spending, which lead to adverse consequences. Compulsive buying disorder has been estimated to affect from 2 to 8% of the general adult population in the US; 80 to 95% of those affected are female. Onset occurs in the late teens or early twenties, and the disorder is generally chronic. Psychiatric comorbidity is frequent, particularly mood, anxiety, substance use, eating and personality disorders. Treatment has not been well delineated, but individual and group psychotherapy, cognitive-behavioural therapy and 12-step programmes may be helpful. Debt consolidation and credit counselling will be appropriate for many individuals who have compulsive buying disorder. Serotonin (5-hydroxytryptamine; 5-HT) re- uptake inhibitors may help some patients regulate their buying impulses. Self-help books are also available.

  4. The Role of Social Media Advertising in Consumer Buying Behavior

    National Research Council Canada - National Science Library

    Adnan Veysel Ertemel; Ahmad Ammoura

    2017-01-01

    P Consumer buying behavior is known also as consumer decision making is the process by which individuals search for, select, purchase, use, and dispose of goods and services to satisfy require needs...

  5. The Role of Social Media Advertising in Consumer Buying Behavior

    National Research Council Canada - National Science Library

    Adnan Veysel Ertemel; Ahmad Ammoura

    2016-01-01

    .... This study has been designed to answer main question about the role of social media advertising on consumer buying behavior in very active field which is fashion retail industry, then determine...

  6. The Role of Social Media Advertising in Consumer Buying Behavior

    National Research Council Canada - National Science Library

    Adnan Veysel Ertemel; Ahmad Ammoura

    2017-01-01

    .... This study has been designed to answer main question about the role of social media advertising on consumer buying behavior in very active field which is fashion retail industry, then determine...

  7. Social perception in synaesthesia for colour.

    Science.gov (United States)

    Janik McErlean, Agnieszka B; Susilo, Tirta; Rezlescu, Constantin; Bray, Amy; Banissy, Michael J

    Synaesthesia is a rare phenomenon in which stimulation in one modality (e.g., audition) evokes a secondary percept not associated with the first (e.g., colour). Prior work has suggested links between synaesthesia and other neurodevelopmental conditions that are linked to altered social perception abilities. With this in mind, here we sought to examine social perception abilities in grapheme-colour synaesthesia (where achromatic graphemes evoke colour experiences) by examining facial identity and facial emotion perception in synaesthetes and controls. Our results indicate that individuals who experience grapheme-colour synaesthesia outperformed controls on tasks involving fine visual discrimination of facial identity and emotion, but not on tasks involving holistic face processing. These findings are discussed in the context of broader perceptual and cognitive traits previously associated with synaesthesia for colour, with the suggestion that performance benefits shown by grapheme-colour synaesthetes may be related to domain-general visual discrimination biases observed in this group.

  8. Colour Consideration for Waiting areas in hospitals

    Science.gov (United States)

    Zraati, Parisa

    2012-08-01

    Colour is one the most important factors in the nature that can have some affects on human behaviour. Many years ago, it was proven that using colour in public place can have some affect on the users. Depend of the darkness and lightness; it can be vary from positive to negative. The research will mainly focus on the colour and psychological influences and physical factors. The statement of problem in this research is what is impact of colour usually applied to waiting area? The overall aim of the study is to explore the visual environment of hospitals and to manage the colour psychological effect of the hospital users in the waiting area by creating a comfortable, pleasant and cozy environment for users while spend their time in waiting areas. The analysisconcentrate on satisfaction and their interesting regarding applied colour in two private hospital waiting area in Malaysia.

  9. Representing object colour in language comprehension.

    Science.gov (United States)

    Connell, Louise

    2007-03-01

    Embodied theories of cognition hold that mentally representing something red engages the neural subsystems that respond to environmental perception of that colour. This paper examines whether implicit perceptual information on object colour is represented during sentence comprehension even though doing so does not necessarily facilitate task performance. After reading a sentence that implied a particular colour for a given object, participants were presented with a picture of the object that either matched or mismatched the implied colour. When asked if the pictured object was mentioned in the preceding sentence, people's responses were faster when the colours mismatched than when they matched, suggesting that object colour is represented differently to other object properties such as shape and orientation. A distinction between stable and unstable embodied representations is proposed to allow embodied theories to account for these findings.

  10. Colour-grapheme synaesthesia affects binocular vision

    Directory of Open Access Journals (Sweden)

    Chris L.E. Paffen

    2011-11-01

    Full Text Available In colour-grapheme synaesthesia, non-coloured graphemes are perceived as being inherently coloured. In recent years, it has become evident that synaesthesia-inducing graphemes can affect visual processing in a manner comparable to real, physical colours. Here, we exploit the phenomenon of binocular rivalry in which incompatible images presented dichoptically compete for conscious expression. Importantly, the competition only arises if the two images are sufficiently different; if the difference between the images is small, the images will fuse into a single mixed percept. We show that achromatic graphemes that induce synaesthetic colour percepts evoke binocular rivalry, while without the synaesthetic percept, they do not. That is, compared to achromatically perceived graphemes, synaesthesia-inducing graphemes increase the predominance of binocular rivalry over binocular fusion. This finding shows that the synaesthetic colour experience can provide the conditions for evoking binocular rivalry, much like stimulus features that induce rivalry in normal vision.

  11. Psychiatric and socioeconomic aspects as possible predictors of compulsive buying behavior

    OpenAIRE

    Priscilla Lourenço Leite; Adriana Cardoso Silva

    2016-01-01

    Abstract Introduction: Compulsive buying can be characterized as an almost irresistible urge to buy various items. Compulsive buying disorder is a subject of growing interest to health professionals. It is a current issue and the prevalence rate in the global population is around 5 to 8%. Objectives: The main objective of this study was to identify predictors of compulsive buying in the Brazilian population, assessing possible relationships between compulsive buying, depression and anxiety....

  12. The Impact of Promotional Tools on Consumer Buying Behavior: A Study from Pakistan

    OpenAIRE

    Muhammad Rizwan; Muhammad Arif Javed; Muhammad Tayyab Khan; Muhammad Tariq Aslam; Kashafa Anwar; Sanna Noor; Wajiha Kanwal

    2013-01-01

    The main objective of this research was to investigate the influence of sales promotion and physical surroundings that is situational factor on consumer buying behavior. The research found that there was no significant relationship between free samples, coupons and buying behavior. On the other hand price discount, buy-one-get-one-free, physical surrounding has a significant relationship with buying behavior. The results of regression analysis show that price discount, buy-one-get-one-free an...

  13. Impact of colors on advertisement and packaging on buying behavior

    Directory of Open Access Journals (Sweden)

    Tabinda Seher

    2012-10-01

    Full Text Available Purpose of this research paper is to find out relationship between varying color scheming in advertising and buying behavior. Data for this purpose were collected from 200 people through questionnaire. Results indicated that buying behavior is greatly influenced by color scheming of a product and its advertisement. Strategies discussing how to enhance color scheming of product and use of colors in ads are also discussed.

  14. Does Consumer Buying Behavior Change During Economic Crisis?

    OpenAIRE

    Vinod Sharma; Jayant Sonwalkar

    2013-01-01

    Understanding of consumer buying pattern plays the most important role in the success of any business organization. Hence, the core behaviour of consumer is also of great importance and significance for a successful marketing experience and financial affluence. However, consumer purchasing behaviour can vary severely and has a very intricate trend. Consumer buying behaviour has been attracting the studies and interest of a large amount of academician for a long time. The current financial dow...

  15. Consumer Buying behaviour in Fashion Retailing: Empirical Evidencies

    OpenAIRE

    Azevedo, Susana; Pereira, Madalena; Ferreira, João; Pedroso, Vilma

    2008-01-01

    Consumer behaviour research is the scientific study of the processes consumers use to select, secure, use and dispose of products and services that satisfy their needs. Firms can satisfy those needs only to the extent that they understand their customers. The main objective of this paper is to study the gender differences in consumer buying behaviour of a Portuguese population when they go shopping to buy apparel products. To attain this objective a survey was developed and administered a...

  16. Survey of colourings and preservatives in drugs.

    OpenAIRE

    Pollock, I; Young, E.; Stoneham, M.; Slater, N; Wilkinson, J. D.; Warner, J O

    1989-01-01

    OBJECTIVE--To assess the prevalence of colourings and preservatives in drug formulations in the United Kingdom. DESIGN--Postal survey. PARTICIPANTS--All pharmaceutical manufacturers in the United Kingdom were requested to supply data on drug formulations with particular regard to the content of colourings and preservatives. MAIN OUTCOME MEASURE--Prevalence in proprietary drugs of colourings or preservatives, or both, that have been implicated in adverse reactions. Computation of a list of for...

  17. Colour Perception on Facial Expression towards Emotion

    OpenAIRE

    Kim Mey Chew; Rubita Sudirman; Ching Yee Yong

    2012-01-01

    This study is to investigate human perceptions on pairing of facial expressions of emotion with colours. A group of 27 subjects consisting mainly of younger and Malaysian had participated in this study. For each of the seven faces, which expresses the basic emotions neutral, happiness, surprise, anger, disgust, fear and sadness, a single colour is chosen from the eight basic colours for the “match” of best visual look to the face accordingly. The different emotions appear well characterized b...

  18. Skin colour and bilirubin in neonates.

    OpenAIRE

    Knudsen, A.; Brodersen, R

    1989-01-01

    The correlation between the yellow colour of the skin and serum bilirubin concentration, reserve albumin concentration, and pH was investigated in 76 icteric neonates. Significant linear correlation existed between yellow colour of the skin and serum bilirubin concentration, reciprocal of the reserve albumin concentration, and the squared hydrogen ion concentration. Furthermore, the basic yellowness of the skin at birth correlated linearily with the yellow colour of the skin measured when the...

  19. Colour Vision Impairment in Young Alcohol Consumers.

    Science.gov (United States)

    Brasil, Alódia; Castro, Antônio José O; Martins, Isabelle Christine V S; Lacerda, Eliza Maria C B; Souza, Givago S; Herculano, Anderson Manoel; Rosa, Alexandre Antônio M; Rodrigues, Anderson R; Silveira, Luiz Carlos L

    2015-01-01

    Alcohol consumption among young adults is widely accepted in modern society and may be the starting point for abusive use of alcohol at later stages of life. Chronic alcohol exposure can lead to visual function impairment. In the present study, we investigated the spatial luminance contrast sensitivity, colour arrangement ability, and colour discrimination thresholds on young adults that weekly consume alcoholic beverages without clinical concerns. Twenty-four young adults were evaluated by an ophthalmologist and performed three psychophysical tests to evaluate their vision functions. We estimated the spatial luminance contrast sensitivity function at 11 spatial frequencies ranging from 0.1 to 30 cycles/degree. No difference in contrast sensitivity was observed comparing alcohol consumers and control subjects. For the evaluation of colour vision, we used the Farnsworth-Munsell 100 hue test (FM 100 test) to test subject's ability to perform a colour arrangement task and the Mollon-Reffin test (MR test) to measure subject's colour discrimination thresholds. Alcohol consumers made more mistakes than controls in the FM100 test, and their mistakes were diffusely distributed in the FM colour space without any colour axis preference. Alcohol consumers also performed worse than controls in the MR test and had higher colour discrimination thresholds compared to controls around three different reference points of a perceptually homogeneous colour space, the CIE 1976 chromaticity diagram. There was no colour axis preference in the threshold elevation observed among alcoholic subjects. Young adult weekly alcohol consumers showed subclinical colour vision losses with preservation of spatial luminance contrast sensitivity. Adolescence and young adult age are periods of important neurological development and alcohol exposure during this period of life might be responsible for deficits in visual functions, especially colour vision that is very sensitive to neurotoxicants.

  20. Colour Vision Impairment in Young Alcohol Consumers.

    Directory of Open Access Journals (Sweden)

    Alódia Brasil

    Full Text Available Alcohol consumption among young adults is widely accepted in modern society and may be the starting point for abusive use of alcohol at later stages of life. Chronic alcohol exposure can lead to visual function impairment. In the present study, we investigated the spatial luminance contrast sensitivity, colour arrangement ability, and colour discrimination thresholds on young adults that weekly consume alcoholic beverages without clinical concerns. Twenty-four young adults were evaluated by an ophthalmologist and performed three psychophysical tests to evaluate their vision functions. We estimated the spatial luminance contrast sensitivity function at 11 spatial frequencies ranging from 0.1 to 30 cycles/degree. No difference in contrast sensitivity was observed comparing alcohol consumers and control subjects. For the evaluation of colour vision, we used the Farnsworth-Munsell 100 hue test (FM 100 test to test subject's ability to perform a colour arrangement task and the Mollon-Reffin test (MR test to measure subject's colour discrimination thresholds. Alcohol consumers made more mistakes than controls in the FM100 test, and their mistakes were diffusely distributed in the FM colour space without any colour axis preference. Alcohol consumers also performed worse than controls in the MR test and had higher colour discrimination thresholds compared to controls around three different reference points of a perceptually homogeneous colour space, the CIE 1976 chromaticity diagram. There was no colour axis preference in the threshold elevation observed among alcoholic subjects. Young adult weekly alcohol consumers showed subclinical colour vision losses with preservation of spatial luminance contrast sensitivity. Adolescence and young adult age are periods of important neurological development and alcohol exposure during this period of life might be responsible for deficits in visual functions, especially colour vision that is very sensitive to

  1. Changes of meat colour during storage

    OpenAIRE

    Maria Bocian; Hanna Jankowiak; Wojciech Kapelański

    2015-01-01

    The study investigated a relation between objective colour measurement and standard meat quality traits together with changes of meat colour parameters (∆) during the 48 h storage time. Analysed meat derived from 30 market pigs F1 (plw × pl) originated from Kuyavian--Pomeranian voivodeship. In the samples taken from longissimus lumborum muscle at 48 h post mortem the pH48, visual colour intensity and meat heme pigment concentration, as well as meat holding capacity, drip loss and ...

  2. Colour-independent partition functions in coloured vertex models

    Energy Technology Data Exchange (ETDEWEB)

    Foda, O., E-mail: omar.foda@unimelb.edu.au [Dept. of Mathematics and Statistics, University of Melbourne, Parkville, VIC 3010 (Australia); Wheeler, M., E-mail: mwheeler@lpthe.jussieu.fr [Laboratoire de Physique Théorique et Hautes Energies, CNRS UMR 7589 (France); Université Pierre et Marie Curie – Paris 6, 4 place Jussieu, 75252 Paris cedex 05 (France)

    2013-06-11

    We study lattice configurations related to S{sub n}, the scalar product of an off-shell state and an on-shell state in rational A{sub n} integrable vertex models, n∈{1,2}. The lattice lines are colourless and oriented. The state variables are n conserved colours that flow along the line orientations, but do not necessarily cover every bond in the lattice. Choosing boundary conditions such that the positions where the colours flow into the lattice are fixed, and where they flow out are summed over, we show that the partition functions of these configurations, with these boundary conditions, are n-independent. Our results extend to trigonometric A{sub n} models, and to all n. This n-independence explains, in vertex-model terms, results from recent studies of S{sub 2} (Caetano and Vieira, 2012, [1], Wheeler, (arXiv:1204.2089), [2]). Namely, 1.S{sub 2}, which depends on two sets of Bethe roots, {b_1} and {b_2}, and cannot (as far as we know) be expressed in single determinant form, degenerates in the limit {b_1}→∞, and/or {b_2}→∞, into a product of determinants, 2. Each of the latter determinants is an A{sub 1} vertex-model partition function.

  3. Sgraffito and colour in Alentejo

    Directory of Open Access Journals (Sweden)

    Sofia Salema

    2009-01-01

    Full Text Available This article intends to bring awareness to the architectonic value of sgraffito and summarize its risks, emphasizing the need to change intervention methodologies, promoting its safeguard and material its authenticity. In the last years, hundreds of buildings with sgraffito application in external façades have been discovered in Alentejo. One of the most important results of our research on sgraffito in the Alentejo Region is the fact that the majority of the listed sgraffito ornaments have been painted over so many times, that today we can hardly identify its original aspect, its chromatic values or its textures. Since sgraffito is a decorative technique with external plaster, some of its values, such as the dual colour variation and the aesthetical tension given by different textures and colours, which are intrinsic to the nature of this mural covering, must not be forgotten. Although the current restoration culture assumes as a sine qua non condition the conservation of the substance as a cultural certification, the interventions in sgrafitto, often use criteria deriving from renovation building techniques rather than careful preservation. Unfortunately, a strong unfamiliarity to its particular values and to its specific techniques is usually the case, resulting in inadequate recovering processes. An example is the application of painting layers over those ornaments, causing loss of authenticity, and also loss of aesthetical and historical values of the building. General concept and particular techniques of execution of sgraffito are described, establishing the panorama of sgraffito in Alentejo, illustrated with examples where original colour, texture and surfaces were not modified. Few interventions are shown where an adequate restoration was accomplished, comparing those cases with countless examples where sgraffito technique was completely subverted. Finally, we present a set of recommendations to help changing the quality of

  4. Field trial on glucose-induced insulin and metabolite responses in Estonian Holstein and Estonian Red dairy cows in two herds

    Directory of Open Access Journals (Sweden)

    Kaart Tanel

    2010-01-01

    Full Text Available Abstract Background Insulin secretion and tissue sensitivity to insulin is considered to be one of the factors controlling lipid metabolism post partum. The objective of this study was to compare glucose-induced blood insulin and metabolite responses in Estonian Holstein (EH, n = 14 and Estonian Red (ER, n = 14 cows. Methods The study was carried out using the glucose tolerance test (GTT performed at 31 ± 1.9 days post partum during negative energy balance. Blood samples were obtained at -15, -5, 5, 10, 20, 30, 40, 50 and 60 min relative to infusion of 0.15 g/kg BW glucose and analysed for glucose, insulin, triglycerides (TG, non-esterified fatty acids (NEFA, cholesterol and β-hydroxybutyrate (BHB. Applying the MIXED Procedure with the SAS System the basal concentration of cholesterol, and basal concentration and concentrations at post-infusion time points for other metabolites, area under the curve (AUC for glucose and insulin, clearance rate (CR for glucose, and maximum increase from basal concentration for glucose and insulin were compared between breeds. Results There was a breed effect on blood NEFA (P P P P P P th min nadir (P th min postinfusion (P Conclusion Our results imply that glucose-induced changes in insulin concentration and metabolite responses to insulin differ between EH and ER dairy cows.

  5. Hierarchies in Coloured Petri Nets

    DEFF Research Database (Denmark)

    Huber, Peter; Jensen, Kurt; Shapiro, Robert M.

    1991-01-01

    The paper shows how to extend Coloured Petri Nets with a hierarchy concept. The paper proposes five different hierarchy constructs, which allow the analyst to structure large CP-nets as a set of interrelated subnets (called pages). The paper discusses the properties of the proposed hierarchy...... constructs, and it illustrates them by means of two examples. The hierarchy constructs can be used for theoretical considerations, but their main use is to describe and analyse large real-world systems. All of the hierarchy constructs are supported by the editing and analysis facilities in the CPN Palette...

  6. Make-or-Buy Desicions on Technology-Intensive Products

    DEFF Research Database (Denmark)

    Brem, Alexander; Elsner, Robert

    2018-01-01

    Make-or-buy decisions on technology-intensive components represent a key task in the management of technologies. Against this background, this paper presents an analysis of a technology company which gave key insights into their make-or-buy decisions on the strategic and operative level. The resu......Make-or-buy decisions on technology-intensive components represent a key task in the management of technologies. Against this background, this paper presents an analysis of a technology company which gave key insights into their make-or-buy decisions on the strategic and operative level...... are introduced: a ‘product/subsystem aggregation’ scheme and a ‘make-or-buy controlling’ matrix. In an environment in which companies move towards greater use of outsourcing, the framework ensures that company strategy and core competencies are followed in the long run despite short-range deviations of make......-or-buy analysis results. These findings might be helpful and suitable to other manufacturing companies that deal with technology-intensive components on a strategic and operative level....

  7. Assessing the colour quality of LED sources

    DEFF Research Database (Denmark)

    Jost-Boissard, S.; Avouac, P.; Fontoynont, Marc

    2015-01-01

    The CIE General Colour Rendering Index is currently the criterion used to describe and measure the colour-rendering properties of light sources. But over the past years, there has been increasing evidence of its limitations particularly its ability to predict the perceived colour quality of light...... but also with a preference index or a memory index calculated without blue and purple hues. A very low correlation was found between appreciation and naturalness indicating that colour quality needs more than one metric to describe subjective aspects.......The CIE General Colour Rendering Index is currently the criterion used to describe and measure the colour-rendering properties of light sources. But over the past years, there has been increasing evidence of its limitations particularly its ability to predict the perceived colour quality of light...... sources and especially some LEDs. In this paper, several aspects of perceived colour quality are investigated using a side-by-side paired comparison method, and the following criteria: naturalness of fruits and vegetables, colourfulness of the Macbeth Color Checker chart, visual appreciation...

  8. Chromagen lenses and abnormal colour perception

    Directory of Open Access Journals (Sweden)

    O. Matthew Oriowo

    2011-12-01

    Full Text Available Background: The Chromagen lens system comprises of tinted spectacle or contact lenses, each with a specific colour wavelength filter which controls the spectra of the light entering the eye. This study investigated whether spectacle-mounted Chromagen lenses would enhance colour perception in individuals with abnormal colour vision.Methods: The Ishihara colour test was used to test for colour vision deficiency (CVD and also to evaluate the effect of the Chromagen spectacle lens on colour perception in 13 subjects. An Oculus Anomaloscope was used to confirm and sub-classify the types of CVD. Subjects comprised of school age children from the Riyadh area in Saudi Arabia.Results: The distribution amongst the male participants comprised two subjects with protanomaly, two with protanopia, five with deuteranomaly, and two with deuteranopia. Amongst the two female participants, one subject showed deuteranomaly, and one showed protanomaly. Different types of Chromagen spectacle lenses displayed some levels of colour vision enhancement depending on type of CVD.Conclusion: The findings support the notion that chromagen lenses could enhance colour vision perception in some cases of red-green colour vision defects. Clients with CVD should be managed on an individual case basis. (S Afr Optom 2011 70(2 69-74 

  9. Automated digital mapping of geological colour descriptions

    Science.gov (United States)

    Jenkins, Chris

    2002-12-01

    Sediment colour data are delivered by geologists as Munsell codes (Rock Color Chart) and linguistic descriptions. Using new software suitable for very large data sets, the two types can be brought into conformance and mapped together digitally. The native codes are extracted. For linguistic descriptions chromatic terms are identified with Munsell codes, then mixed in a temporary transform of psychometrically linear CIE colour space. Adjustments are made for dark/light and pale/strong modifiers. The output Munsell codes are statistically validated and mapped using special GIS legends to render them in true colour. The output displays provide a new view of marine sediment facies, comparable to remotely sensed colour imagery.

  10. Eesti antiigitõlke traditsioonid / Traditions of Estonian Translation from Ancient Greek and Latin

    Directory of Open Access Journals (Sweden)

    Janika Päll

    2012-06-01

    Full Text Available The tradition of translating ancient Greek and Roman authors into Estonian is short, beginning with first attempts at the end of the 18 th century and the close adaptations of two Anacreontic poems (21 and 24 by the first Estonian poet Kristjan Jaak Peterson (in 1818, which remained in manuscript for a long time. The continuous history of printed translations began in 1878 with the translations from Homer by Jaan Bergmann. At present, a new, extensive and regularly updated bibliography with a database of earlier translations is being created (EAB 2012, which also includes the translations in the journals and more extensive citations in articles, as printing separate books with ancient literature started very late (1908 and was very rare in the beginning.  The periods in Estonian translation reflect the history of the country. Almost every period has its own specific trends, beginning with the focus on Greek and the role of periodicals in the first, resembling the patchwork-model of translation that has been described by Karl Eimermacher. Alongside the wish to entertain and educate, we see a strong tendency to use these translations for the development of Estonian national identity by comparing the Estonian epic “Kalevipoeg” to Homer’s epics and translating pieces from Tacitus’ “Germania” as early references to Estonia and thereby extending Estonia’s written history.  The 1920s and 1930s bring first attempts to create a canon, with a stress on Latin and the translations made for school, as well as the development of verse translation. However, all this was disrupted by the almost total abandonment of the classical tradition during the war and the Stalinist period. The comeback in the 1960s brought the translation of central authors from the classical canon (Homer, Vergil, Sophocles, supported by other activities of canon-building (anticipated partly in the 1920s and 1930s: the composition of anthologies and histories of literature

  11. Colour and Light in Design : - Levels of experiencing colour and light

    OpenAIRE

    Klarén, Ulf; Arnkil, Harald; Fridell Anter, Karin

    2013-01-01

    : In our designed culture, every environment, object and picture is analyzed from the viewpoint of colour and light. Colour and light play an important role in social life and culture. This paper springs from an epistemological project about concept formation in the field of colour and light. Based on own observations and scientific and scholarly references it presents a graphic model describing possible constituent relations between colour and light experiences. Design is the art of using kn...

  12. Neurocognitive functioning in compulsive buying disorder.

    Science.gov (United States)

    Derbyshire, Katherine L; Chamberlain, Samuel R; Odlaug, Brian L; Schreiber, Liana R N; Grant, Jon E

    2014-02-01

    Compulsive buying (CB) is a fairly common behavioral problem estimated to affect 5.8% of the population. Although previous research has examined the clinical characteristics of CB, little research has examined whether people with CB manifest cognitive deficits. Twenty-three non-treatment-seeking compulsive buyers (mean age, 22.3±3.5; 60.9% female) and 23 age- and sex-matched healthy controls (mean age, 21.1±3.4, 60.9% female) underwent neurocognitive assessment. We predicted that the following cognitive domains would be impaired in CB: spatial working memory (Spatial Working Memory test), response inhibition (Stop-Signal Task), cognitive flexibility (Intra-Extra Dimensional Set Shift task), and decision making (Cambridge Gambling Task). Compared with controls, individuals with CB exhibited significant impairments in response inhibition (P=.043), risk adjustment during decision making (P=.010), and spatial working memory (P=.041 total errors; P=.044 strategy scores). Deficits were of large effect size (Cohen's d, 0.6 to 1.05). These pilot data suggest that individuals with CB experience problems in several distinct cognitive domains, supporting a likely neurobiological overlap between CB and other putative behavioral and substance addictions. These findings may have implications for shared treatment approaches as well as how we currently classify and understand CB.

  13. Preferences of Moravian consumers when buying food

    Directory of Open Access Journals (Sweden)

    Jana Turčínková

    2011-01-01

    Full Text Available The paper presents results of research of preferences of Moravian consumers when buying food. The research focuses on characteristics of consumer behavior on the market with food, the preferences of product characteristics, price characteristics, convenient distribution and influence of selected marketing communication tools. The data collection was conducted via questionnaire in April through June 2010 on a sample of 2017 respondents by a research team of Department of Marketing and Trade at FBE MENDELU in Brno. The results suggest that Moravian consumers prefer retail stores with fresh food (mean = 7.99 and wider assortment (7.71, their choice of outlet is also influenced by the convenience of its location – the most preferred are the ones nearest to respondents’ homes or job (7.31, nevertheless, there is greater variability in level of agreement with this behavior among respondents. Respondents develop a certain level of loyalty, most of them have their favorite store and do no alternate much (7.26. However, they tend to be as savvy as possible (6.89 and take their time to consider their final choice (6.52.

  14. What do colour-blind people really see?

    NARCIS (Netherlands)

    Hogervorst, M.A.; Alferdinck, J.W.A.M.

    2008-01-01

    Problem: colour perception of dichromats (colour-blind persons) Background: Various models have been proposed (e. g. Walraven & Alferdinck, 1997; Brettel et al. , 1997) to model reduced colour vision of colour-blind people. It is clear that colour-blind people cannot distinguish certain object

  15. Colours sometimes count : Awareness and bidirectionality in grapheme-colour synaesthesia

    NARCIS (Netherlands)

    Johnson, Addie; Jepma, Marieke; de Jong, Ritske

    2007-01-01

    Three experiments were conducted with 10 grapheme-colour synaesthetes and 10 matched controls to investigate (a) whether awareness of the inducer grapheme is necessary for synaesthetic colour induction and (b) whether grapheme-colour synaesthesia may be bidirectional in the sense that not only do

  16. An example of applied colour vision research: the conspicuity of airplane colour

    NARCIS (Netherlands)

    Lucassen, M.P.

    2002-01-01

    This paper describes the application of the combined knowledge on colorimetry, colour imaging (visualization) and colour perception in an aviation related research project. It involves the optimisation of the conspicuity of the colour scheme of an airplane, with the purpose of minimizing the changes

  17. Robust colour calibration of an imaging system using a colour space transform and advanced regression modelling.

    Science.gov (United States)

    Jackman, Patrick; Sun, Da-Wen; Elmasry, Gamal

    2012-08-01

    A new algorithm for the conversion of device dependent RGB colour data into device independent L*a*b* colour data without introducing noticeable error has been developed. By combining a linear colour space transform and advanced multiple regression methodologies it was possible to predict L*a*b* colour data with less than 2.2 colour units of error (CIE 1976). By transforming the red, green and blue colour components into new variables that better reflect the structure of the L*a*b* colour space, a low colour calibration error was immediately achieved (ΔE(CAL) = 14.1). Application of a range of regression models on the data further reduced the colour calibration error substantially (multilinear regression ΔE(CAL) = 5.4; response surface ΔE(CAL) = 2.9; PLSR ΔE(CAL) = 2.6; LASSO regression ΔE(CAL) = 2.1). Only the PLSR models deteriorated substantially under cross validation. The algorithm is adaptable and can be easily recalibrated to any working computer vision system. The algorithm was tested on a typical working laboratory computer vision system and delivered only a very marginal loss of colour information ΔE(CAL) = 2.35. Colour features derived on this system were able to safely discriminate between three classes of ham with 100% correct classification whereas colour features measured on a conventional colourimeter were not. Copyright © 2012 Elsevier Ltd. All rights reserved.

  18. Effect of optical defocus on colour perception

    Directory of Open Access Journals (Sweden)

    R. R. Sehlapelo

    2007-01-01

    Full Text Available Daily experience shows that colour  of a very distant object cannot be accurately determined.  It is assumed that visual acuity (VA loss is one of the factors at play in this case.  The effects of reduced VA as a result of refractive error or optical defocus on colour vision have not been examined.  Such study willdictate the need or otherwise for optical correction before assessment of colour vision.  The purpose of this study therefore, was to investigate the effects of optical defocus on colour vision in individuals with normal colour vision.  Twenty nine young adult subjects (11 male and 18 females were included in this study. Their ages ranged from 11 to 29 years with a mean of 22.1 ± 3.4 years.  All subjects had VA of 6/6 or better and normal colour vision.  The colour vision was evaluated with the Farnsworth panel D-15 (desaturated. Each subject was optically defocused to VA of 6/24, 6/60 and 1/60(6/360 at 6 meters respectively and colour vision was assessed at each reduced VA.  At VA of 6/24, colour vision was not affected in all subjects. When the VA was reduced to 6/60, however, 15 (51% of the subjects failed the colour vision test. When the VA was further reduced to 1/60 by optical defocus, 24 (83% of the subjects failed the colour vision test.  It was concluded that optical defocus and reduced VA can adversely affect colour vision test findings. While VA reduction to 6/24 may not affect the colour vision results, VA of 6/60 can.  It is therefore, recommended that in clinical colour vision  testing and colour vision screening, VA should first be assessed andcompensated, especially if uncorrected VA is 6/24 or worse.  

  19. The Ethics of Ethnographic Attraction: Reflections on the Production of the Finno-Ugric Exhibitions at the Estonian National Museum

    Directory of Open Access Journals (Sweden)

    Art Leete

    2015-06-01

    Full Text Available We intend to explore the production of the Finno-Ugric exhibitions at the Estonian National Museum. Our particular aim is to reveal methodological changes of ethnographic reproduction and to contextualise the museum’s current efforts in ideologically positioning of the permanent exhibition. Through historical–hermeneutical analysis we plan to establish particular museological trends at the Estonian National Museum that have led curators to the current ideological position. The history of the Finno-Ugric displays at the Estonian National Museum and comparative analysis of international museological practices enable us to reveal and interpret different approaches to ethnographic reconstructions. When exhibiting indigenous cultures, one needs to balance ethnographic charisma with the ethics of display. In order to employ the approach of ethical attraction, curators must comprehend indigenous cultural logic while building up ethnographic representations.

  20. Difficulty buying food, BMI, and eating habits in young children.

    Science.gov (United States)

    Fuller, Anne; Maguire, Jonathon L; Carsley, Sarah; Chen, Yang; Lebovic, Gerald; Omand, Jessica; Parkin, Patricia; Birken, Catherine S

    2018-01-22

    To determine whether parent report of difficulty buying food was associated with child body mass index (BMI) z-score or with eating habits in young children. This was a cross-sectional study in primary care offices in Toronto, Ontario. Subjects were children aged 1-5 years and their caregivers, recruited through the TARGet Kids! Research Network from July 2008 to August 2011. Regression models were developed to test the association between parent report of difficulty buying food because of cost and the following outcomes: child BMI z-score, parent's report of child's intake of fruit and vegetables, fruit juice and sweetened beverages, and fast food. Confounders included child's age, sex, birth weight, maternal BMI, education, ethnicity, immigration status, and neighbourhood income. The study sample consisted of 3333 children. Data on difficulty buying food were available for 3099 children, and 431 of these (13.9%) were from households reporting difficulty buying food. There was no association with child BMI z-score (p = 0.86). Children from households reporting difficulty buying food (compared with never having difficulty buying food) had increased odds of consuming three or fewer servings of fruits and vegetables per day (odds ratio [OR]: 1.31, 95% confidence interval [CI]: 1.03-1.69), more than one serving of fruit juice/sweetened beverage per day (OR: 1.60, 95% CI: 1.28-2.00), and, among children 1-2 years old, one or more servings of fast food per week (OR: 2.91, 95% CI: 1.67-5.08). Parental report of difficulty buying food is associated with less optimal eating habits in children but not with BMI z-score.

  1. Brilliant Colours from a White Snow Cover

    Science.gov (United States)

    Vollmer, Michael; Shaw, Joseph A

    2013-01-01

    Surprisingly colourful views are possible from sparkling white snow. It is well known that similarly colourful features can exist in the sky whenever appropriate ice crystals are around. However, the transition of light reflection and refraction from ice crystals in the air to reflection and refraction from those in snow on the ground is not…

  2. Colour Perception on Facial Expression towards Emotion

    Directory of Open Access Journals (Sweden)

    Rubita Sudirman

    2012-12-01

    Full Text Available This study is to investigate human perceptions on pairing of facial expressions of emotion with colours. A group of 27 subjects consisting mainly of younger and Malaysian had participated in this study. For each of the seven faces, which expresses the basic emotions neutral, happiness, surprise, anger, disgust, fear and sadness, a single colour is chosen from the eight basic colours for the match of best visual look to the face accordingly. The different emotions appear well characterized by a single colour. The approaches used in this experiment for analysis are psychology disciplines and colours engineering. These seven emotions are being matched by the subjects with their perceptions and feeling. Then, 12 male and 12 female data are randomly chosen from among the previous data to make a colour perception comparison between genders. The successes or failures in running of this test depend on the possibility of subjects to propose their every single colour for each expression. The result will translate into number and percentage as a guide for colours designers and psychology field.

  3. luminescence in coloured alkali halide crystals

    Indian Academy of Sciences (India)

    electron emission and luminescence associated with the plastic deformation of ionic crys- tals. Chandra [28,29] has reported the dependence of ML of coloured alkali halide crystals on different parameters. Several workers have reported that post-irradiation deformation causes deformation bleaching in coloured alkali ...

  4. 196 193 Species Abundance and Colour Prefer

    African Journals Online (AJOL)

    2008-12-02

    Dec 2, 2008 ... ABSTRACT: A study was conducted to determine the occurrence and colour preferences of oviposition by mosquitoes in man-made containers under field conditions. A total of nine (9) different colour 2 litre plastic containers were used as artificial mosquito oviposition containers. They were filled with equal ...

  5. Natural colour mapping for multiband nightvision imagery

    NARCIS (Netherlands)

    Toet, A.

    2003-01-01

    We present a method to give (fused) multiband night-time imagery a natural day-time colour appearance. For input, the method requires a false colour RGB image that is produced by mapping three individual bands (or the .rst three principal components) of a multiband nightvision system to the

  6. Colour Mathematics: With Graphs and Numbers

    Science.gov (United States)

    LoPresto, Michael C.

    2009-01-01

    The different combinations involved in additive and subtractive colour mixing can often be difficult for students to remember. Using transmission graphs for filters of the primary colours and a numerical scheme to write out the relationships are good exercises in analytical thinking that can help students recall the combinations rather than just…

  7. Colour measurement and white blood cell recognition

    CERN Document Server

    Gelsema, E S

    1972-01-01

    As a part of a collaboration with NEMCH aimed at the automation of the differential white blood cell count, studies have been made of the different possibilities for using colour to help in the recognition process. Results are presented comparing data obtained with a microspectrophotometer and with a simulated three-colour scanner.

  8. Global skin colour prediction from DNA

    NARCIS (Netherlands)

    S. Walsh (Susan); L.C. Chaitanya (Lakshmi); Breslin, K. (Krystal); Muralidharan, C. (Charanya); Bronikowska, A. (Agnieszka); E. Pośpiech (Ewelina); Koller, J. (Julia); L. Kovatsi (Leda); A. Wollstein (Andreas); W. Branicki (Wojciech); F. Liu; M.H. Kayser (Manfred)

    2017-01-01

    textabstractHuman skin colour is highly heritable and externally visible with relevance in medical, forensic, and anthropological genetics. Although eye and hair colour can already be predicted with high accuracies from small sets of carefully selected DNA markers, knowledge about the genetic

  9. Is colour modulation an independent factor in human visual photosensitivity?

    NARCIS (Netherlands)

    Parra, J.; Lopes da Silva, F.H.; Stroink, H.; Kalitzin, S.

    2007-01-01

    Considering that the role of colour in photosensitive epilepsy (PSE) remains unclear, we designed a study to determine the potential of different colours, colour combinations and white light to trigger photoparoxysmal responses (PPRs) under stringent controlled conditions. After assessing their

  10. SMARTPHONE BRANDS DESIGN AND BUYING DECISION

    Directory of Open Access Journals (Sweden)

    Nicoleta DOSPINESCU

    2016-09-01

    Full Text Available Abstract The wide range of mobile phones transform the decision making process of buyers in a tough assignment. One of the conditions that a smartphone to be successful on the market, when technical services and features offered are perceived as undifferentiated, represent elements of visual impact. The design is now one of the most important agents of satisfaction of the consumer universe of experiences. We intend to study the perception of the Romanian "Y Generation", students, about the smartphones design elements. The findings of this research study would be significant to smartphone producers, in understanding the bases for student’s preferences between Apple and Samsung brands of smartphone. The knowledge gained from this research could provide some elements to build strong brand equity and identity that would lead to increasing their sales volume. Research Problem The research problem refers to observing and determining the factors leading mobile phone design influence on the buying decision and positioning brands Samsung and Apple on the Romanian market, according to the perceptions of   "Y generation". The research methodology The research methodology includes documentary research and quantitative research using a questionnaire on the 120 respondents. The respondents ("Y Generation" are students from three faculties that exist in the North-East of Romania, Iasi City: Faculty of Economics and Business Administration, Faculty of Medicine, Faculty of Law. The conducting research involved electronic survey using GoogleDocs online platform. The data were analyzed using SPSS, version, 17.0. The most recent consumer surveys (Lee & Calugar-Pop, 2015 confirm that 18 – 24 years age-group has the highest penetration in terms of smartphone ownership with 85% in Finland and the UK. We use the same type of sample because the situation is similar in Romania.

  11. Colour-grapheme synesthesia affects binocular vision.

    Science.gov (United States)

    Paffen, Chris L E; van der Smagt, Maarten J; Nijboer, Tanja C W

    2011-01-01

    In colour-grapheme synesthesia, non-coloured graphemes are perceived as being inherently coloured. In recent years, it is debated whether visual processing of synesthesia-inducing achromatic graphemes is similar to that of chromatic graphemes. Here, we exploit the phenomenon of binocular rivalry in which incompatible images presented dichoptically compete for conscious expression. Importantly, the competition only arises if the two images are sufficiently different; if the difference between the images is small, the images will fuse into a single mixed percept. We show that achromatic digits that induce synesthetic colour percepts increase the incidence of binocular rivalry compared to achromatic non-digits that do not evoke such percepts. That is, compared to achromatically perceived non-digits, synesthesia-inducing digits increase the predominance of binocular rivalry over binocular fusion. This finding shows that the synesthetic colour experience can provide the conditions for promoting binocular rivalry, much like stimulus features that induce rivalry in normal vision.

  12. Dimensionality of the Consumer Perceived Value of Product Colour

    OpenAIRE

    Kiehelä, Hanna

    2014-01-01

    Consumers’ product assessments are largely based on colour, and a product’s colour can increase consumer satisfaction, awareness and loyalty. However, existing colour research is fragmented and calls for theoretically-enhanced understandings of the role of colour in consumer product perception. The existing colour research mainly focuses on consumers’ immediate reactions when exposed to colours although studies show that consumers evaluate products differently in purchase and in use. There...

  13. The Woman as Wolf (AT 409): Some Interpretations of a Very Estonian Folk Tale

    OpenAIRE

    Merili Metsvahi

    2013-01-01

    The article analyses tale type The Woman as Wolf, which is one of the most popular folk tales in the Estonian Folklore Archives and is represented there both in the form of a fairy tale and in the form of a legend. The vast majority of the versions of The Woman as Wolf were written down in the first part of the 20th century within Estonia and where recorded from Estonians. The article introduces the content of the tale, the origin of the first records from the early 19th century, and the diss...

  14. The colour of pain: can patients use colour to describe osteoarthritis pain?

    Science.gov (United States)

    Wylde, Vikki; Wells, Victoria; Dixon, Samantha; Gooberman-Hill, Rachael

    2014-03-01

    The aim of the present study was to explore patients' views on the acceptability and feasibility of using colour to describe osteoarthritis (OA) pain, and whether colour could be used to communicate pain to healthcare professionals. Six group interviews were conducted with 17 patients with knee OA. Discussion topics included first impressions about using colour to describe pain, whether participants could associate their pain with colour, how colours related to changes to intensity and different pain qualities, and whether they could envisage using colour to describe pain to healthcare professionals. The group interviews indicated that, although the idea of using colour was generally acceptable, it did not suit all participants as a way of describing their pain. The majority of participants chose red to describe high-intensity pain; the reasons given were because red symbolized inflammation, fire, anger and the stop signal in a traffic light system. Colours used to describe the absence of pain were chosen because of their association with positive emotional feelings, such as purity, calmness and happiness. A range of colours was chosen to represent changes in pain intensity. Aching pain was consistently identified as being associated with colours such as grey or black, whereas sharp pain was described using a wider selection of colours. The majority of participants thought that they would be able to use colour to describe their pain to healthcare professionals, although issues around the interpretability and standardization of colour were raised. For some patients, using colour to describe their pain experience may be a useful tool to improve doctor-patient communication. Copyright © 2013 John Wiley & Sons, Ltd.

  15. Accurate representation of interference colours (Michel-Lévy chart): from rendering to image colour correction.

    Science.gov (United States)

    Linge Johnsen, S A; Bollmann, J; Lee, H W; Zhou, Y

    2017-09-21

    Here a work flow towards an accurate representation of interference colours (Michel-Lévy chart) digitally captured on a polarised light microscope using dry and oil immersion objectives is presented. The work flow includes accurate rendering of interference colours considering the colour temperature of the light source of the microscope and chromatic adaptation to white points of RGB colour spaces as well as the colour correction of the camera using readily available colour targets. The quality of different colour correction profiles was tested independently on an IT8.7/1 target. The best performing profile was using the XYZ cLUT algorithm and it revealed a ΔE00 of 1.9 (6.4 no profile) at 5× and 1.1 (8.4 no profile) at 100× magnification, respectively. The overall performance of the workflow was tested by comparing rendered interference colours with colour-corrected images of a quartz wedge captured over a retardation range from 80-2500 nm at 5× magnification. Uncorrected images of the quartz wedge in sRGB colour space revealed a mean ΔE00 of 12.3, which could be reduced to a mean of 4.9 by applying a camera correction profile based on an IT8.7/1 target and the Matrix only algorithm (ΔE00 colour differences imperceptible by the human eye). ΔE00 varied significantly over the retardation range of 80-2500 nm of the quartz wedge, but the reasons for this variation is not well understood and the quality of colour correction might be further improved in future by using custom made colour targets specifically designed for the analysis of high-order interference colours. © 2017 The Authors Journal of Microscopy © 2017 Royal Microscopical Society.

  16. Behaviour of Czech customers when buying food products

    Directory of Open Access Journals (Sweden)

    Halina Starzyczná

    2013-01-01

    Full Text Available This paper presents partial results of the primary research conducted through a questionnaire survey focused on the behaviour of Czech consumers when buying food, with regard to the behaviour of men and women. Specific objectives included are a brief outline of the theoretical issues examined and secondary research on the buying behaviour of consumers when buying food, based on available statistical data and information. After 1989, the quality of the market has changed, sales space has increased as well as the level of sales conditions. Offer in stores has widened. Recently the results of inspections of supervisory authorities show a lot of negative information, mainly relating to foreign chains. The supply of poor quality food is more common. Some food is offered even though it’s expired. The proposed premises are based on the current situation in the Czech retail market. Despite increased consumer awareness about the quality of food, the majority of respondents buy food in large commercial units (supermarket, hypermarket, discounts. The majority of respondents do not follow information on the packaging of food products, but follow the expiration date. Sales of food with expired shelf life or expiration date re-taped is usually notified by the supervisory authorities, therefore, is noticed by consumers. Buying behaviour of men and women shows some differences. Our results, however, have not proved any significant ones, although a small difference has emerged.

  17. Strategic vehicle fleet management - the make or buy problem

    Directory of Open Access Journals (Sweden)

    Adam Redmer

    2014-06-01

    Full Text Available Background: Fleets constitute the most important production means in transportation. Their appropriate management is crucial for all companies having transportation duties. The paper is the first one of a series of three papers that the author dedicates to the strategic vehicle fleet management topic. Methods: The paper discusses ways of fulfilling company's transportation needs (MAKE-or-BUY problem. It means the choice between using company's own and outside fleet (buying transportation services in a market. The essence of the MAKE-or-BUY problem lies in a time dependency, a seasonal nature of transportation needs. It leads to the MAKE-and-BUY solutions including utilization of both in-house and outside fleets. In the paper an original mathematical model (an optimization method allowing for the MAKE-and-BUY analysis is proposed. Results: An application of the proposed optimization method in a real-life decision situation (the case study within the Polish environment and the obtained solution are presented. The solution shows a low economic justification for using the MAKE option in practice. Especially when a fleet composed of brand new vehicles is considered. Conclusions: The paper will be continued in two further papers dedicated to strategic vehicle fleet management problems including fleet sizing / composition and fleet replacement.

  18. The mediating role of perceived risk when buying online

    Directory of Open Access Journals (Sweden)

    Iconaru Claudia

    2012-10-01

    Full Text Available This paper aim is to assess if consumers’ perceived risk can mediate the relationshipbetween trust and consumers’ intention to buy online.Several others studies indicate that perceivedrisk acts like a barrier to online buyingadoption,while trust in the online vendors and the reliabilityof the online environment is an enhancer of consumers’ intention to buy online.Two models weredeveloped for the purpose of this study and Partial Least Squares (PLS analysis was used on datacollected from 98 respondents.Three variables were introduced in the model: perceived risk,perceived trust and consumers’ intention to buy online.Each variable was formed as a formativelatent variable using multi-items,measured on a 7 point Likertscale.The results of the first structuralequation modeling indicate that trust is capable of explaining 44% of the variance in consumers’intention to buy online.Perceived risk was introduced in the second structural equation modeling andresults indicate that it has a negative direct effect on consumers’ intention to buy online.However,perceived trust is the sole variable capable of decreasing consumers’ perceived risk.Thus,onlinevendors should put a great emphasize on creating a trustful environment for selling online goods andservices.

  19. [Compulsive buying disorder: a review and a case vignette].

    Science.gov (United States)

    Tavares, Hermano; Lobo, Daniela Sabbatini S; Fuentes, Daniel; Black, Donald W

    2008-05-01

    Compulsive buying disorder was first described as a psychiatric syndrome in the early twentieth century. Its classification remains elusive, and investigators have debated its potential relationship to mood, substance use, obsessive-compulsive, and impulse control disorders. The objective of this study is to present a review of compulsive buying disorder and present a case vignette. Two databases were reviewed (Medline and PsycINFO) in search for articles published in the last 40 years. Selected terms included oniomania, compulsive buying, and compulsive shopping. Other relevant articles were also identified through reference lists. Compulsive buying disorder is a prevalent and chronic condition that is found worldwide, sharing commonalities with impulse control disorders. In clinical samples, women make up more than 80% of subjects. Its etiology is unknown, but neurobiologic and genetic mechanisms have been proposed. The disorder is highly comorbid with mood, substance use, eating and impulse control disorders. Treatment recommendations derived from the literature and clinical experience suggest that problem shoppers can benefit from psychosocial interventions. Cognitive-behavioral group models appear promising. Medication trials have reported mixed results. The identification and treatment of psychiatric comorbidity is also a key aspect of treatment. In order to determine the validity of compulsive buying disorder, future work should focus on psychopathology and neurobiological findings unique to the syndrome.

  20. Compulsive buying disorder: a review of the evidence.

    Science.gov (United States)

    Black, Donald W

    2007-02-01

    Compulsive buying disorder is characterized by excessive or poorly controlled preoccupations, urges, or behaviors regarding shopping and spending that lead to subjective distress or impaired functioning. Compulsive buying disorder is estimated to have a lifetime prevalence of 5.8% in the United States general adult population. In clinical settings, most individuals with compulsive buying disorder are women (approximately 80%). This gender difference may be artifactual. Compulsive buying disorder is typically chronic or intermittent, with an age of onset in the late teens or early 20s. Comorbid mood and anxiety disorders, substance use disorders, eating disorders, and other disorders of impulse control are common, as are Axis II disorders. The disorder occurs worldwide, mainly in developed countries with market-based economies, and it tends to run in families with mood disorders and substance abuse. There is no standard treatment for compulsive buying disorder, but group cognitive-behavioral models seem promising, and psychopharmacologic treatments are being actively studied. Other treatment options include simplicity circles, 12-step programs, financial counseling, bibliotherapy, marital therapy, and financial counseling. Directions for future research are discussed.

  1. Noor-Eesti rollist eesti kirjandus- ja kultuuriloos. The Role of Young Estonia in Estonian Literary and Cultural History

    Directory of Open Access Journals (Sweden)

    Sirje Olesk

    2012-04-01

    Full Text Available From the beginning of the 20th century on, the activities of the Young Estonia literary movement have had a significant influence on the development of Estonian culture. The group published five Young Estonia albums (1905–1915, the magazine Young Estonia, devoted to science, literature, and the arts (1910– 1911, and the newspaper Vaba Sõna (1914–1916, Free Word. The core of the group was composed of five or six active writers who maintained lively interactions with art and theatre circles. The publications of the Young Estonia Press brought about a revolutionary turn in the design and printing styles of the Estonian-language book. The questions of Young Estonia’s role and meaning have intrigued the Estonian cultural public at different times and in different ways. Young Estonia brought to cultural consciousness liberal views on the interpretation of art as well as an elitist aesthetics. At different times their openness to Europe irritated both the nationalist-minded and internationalists; thus the reception of the Young Estonia movement has been polemical throughout Estonian cultural history. Elapsed time has both opened the way for broader generalizations and, conversely, created a need to reconstruct the cultural context of the beginning of the 20th century. Polemic around Young Estonia was certainly caused by the group as a whole; however, in this article the role of individual members is also highlighted. It is emphasized that the political and aesthetic ideas of the Young Estonians changed synchronously with social conditions, from the 1905 Russian revolution to the world war that ravaged Europe. If the early part of this period saw a more social and nationalist bent to their thinking, then in the years of reaction, positions were taken that were more in keeping with l’art pour l’art. Young Estonia was not a hierarchical organization; rather, its small core group was composed of a narrow circle of friends with various

  2. Trends in smoking behaviour among Estonian physicians in 1982-2014.

    Science.gov (United States)

    Pärna, Kersti; Põld, Mariliis; Ringmets, Inge

    2017-07-25

    Smoking surveys among physicians have proved useful in highlighting the importance of physicians as healthy life style exemplars and role models in tobacco control and smoking cessation. The aim of this study was to give an overview of smoking behaviour among Estonian physicians from 1982 to 2014. Three cross-sectional postal surveys using a self-administered questionnaire were carried out among all practising physicians in Estonia. The number of physicians participating in this study was 3786 in 1982, 2735 in 2002, and 2902 in 2014. Data analysis involved calculating the age-standardized prevalences of smoking, prevalences of smoking by age group and mean age of smoking initiation. A non-parametric test for trend was used to assess significant changes in smoking over time. Age-standardized prevalence of current smoking among men was 39.7% in 1982, 20.9% in 2002, and 14.3% in 2014 and among women 12.2%, 8.0%, and 5.2%, respectively (p smoking among men and women was in age groups under 35 (from 55.2% to 16.7% and from 16.7% to 2.8%, respectively) and 35-44 (from 47.1% to 8.3% and from 19.5% to 5.1%, respectively) (p smoking initiation decreased from 20.4 to 19.3 among men and from 24.5 to 20.4 among women over the study period. In 1982-2014, smoking prevalence among Estonian physicians declined substantially. This may influence the willingness of society to recognize the health consequences of smoking which could give a support to the decline of the smoking epidemic in the country. Differences between smoking among male and female physicians persisted over the study period, but mean age of smoking initiation decreased. A further decline in smoking among Estonian physicians should be encouraged by special efforts targeted at physicians.

  3. Most and Least Preferred Colours Differ According to Object Context: New Insights from an Unrestricted Colour Range.

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    Domicele Jonauskaite

    Full Text Available Humans like some colours and dislike others, but which particular colours and why remains to be understood. Empirical studies on colour preferences generally targeted most preferred colours, but rarely least preferred (disliked colours. In addition, findings are often based on general colour preferences leaving open the question whether results generalise to specific objects. Here, 88 participants selected the colours they preferred most and least for three context conditions (general, interior walls, t-shirt using a high-precision colour picker. Participants also indicated whether they associated their colour choice to a valenced object or concept. The chosen colours varied widely between individuals and contexts and so did the reasons for their choices. Consistent patterns also emerged, as most preferred colours in general were more chromatic, while for walls they were lighter and for t-shirts they were darker and less chromatic compared to least preferred colours. This meant that general colour preferences could not explain object specific colour preferences. Measures of the selection process further revealed that, compared to most preferred colours, least preferred colours were chosen more quickly and were less often linked to valenced objects or concepts. The high intra- and inter-individual variability in this and previous reports furthers our understanding that colour preferences are determined by subjective experiences and that most and least preferred colours are not processed equally.

  4. Most and Least Preferred Colours Differ According to Object Context: New Insights from an Unrestricted Colour Range.

    Science.gov (United States)

    Jonauskaite, Domicele; Mohr, Christine; Antonietti, Jean-Philippe; Spiers, Peter M; Althaus, Betty; Anil, Selin; Dael, Nele

    2016-01-01

    Humans like some colours and dislike others, but which particular colours and why remains to be understood. Empirical studies on colour preferences generally targeted most preferred colours, but rarely least preferred (disliked) colours. In addition, findings are often based on general colour preferences leaving open the question whether results generalise to specific objects. Here, 88 participants selected the colours they preferred most and least for three context conditions (general, interior walls, t-shirt) using a high-precision colour picker. Participants also indicated whether they associated their colour choice to a valenced object or concept. The chosen colours varied widely between individuals and contexts and so did the reasons for their choices. Consistent patterns also emerged, as most preferred colours in general were more chromatic, while for walls they were lighter and for t-shirts they were darker and less chromatic compared to least preferred colours. This meant that general colour preferences could not explain object specific colour preferences. Measures of the selection process further revealed that, compared to most preferred colours, least preferred colours were chosen more quickly and were less often linked to valenced objects or concepts. The high intra- and inter-individual variability in this and previous reports furthers our understanding that colour preferences are determined by subjective experiences and that most and least preferred colours are not processed equally.

  5. Modernizing the Estonian farmhouse, redefining the family, 1880s-1930s.

    Science.gov (United States)

    L'Heureux, Marie-Alice

    2010-01-01

    In the nineteenth century, the transition from a Baltic-German-controlled manor-and-serf economy to individually owned farmsteads transformed all aspects of life including the spatial organization and form of farmhouses in the western provinces of Tsarist Russia. Agricultural experts and social reformers discussed how to update the traditional threshing-room dwelling house (rehielamu) into a healthy dwelling for successful farmers and, after the Estonian War of Independence, for new settlers. Using material culture such as contemporary plans, I show that changing household relationships, in addition to economic and technological factors, helped to transform the ancient rehielamu into a modern dwelling.

  6. Names in Estonian Folk Astronomy - from 'Bird's Way' to 'Milky Way'

    OpenAIRE

    Andres Kuperjanov

    2002-01-01

    This article offers an overview of the different names for the Milky Way and the accompanying beliefs and myths, based on the material in the Estonian Folklore Archives. Astronomically speaking, the Milky Way is a big stellar system – a galaxy. All stellar systems of similar type are called galaxies. Our sun is a fairly common star, lying at the outskirts of the Galaxy. The core of the Galaxy is located in the Sagittarius Constellation where the Milky Way is widest and brightest, but i...

  7. Freedom from theory? An attempt to analyse Sten Karling’s views on (Estonian) art history

    OpenAIRE

    Krista Kodres

    2010-01-01

    This article focuses on a Swedish-born art historian Sten Ingvar Karling who was a professor in the Estonian national University of Tartu from 1933 to 1940. Karling published a great number of texts on local art history that were based on substantial archival inquiry, careful observation and stylistic systematisation of works of art. Karling’s discussions about the nature of art were brief and he hardly stressed the need for theoretical self-reflection. It is, however, obvious that his presen...

  8. Colour and lighting in hospital design

    Science.gov (United States)

    Dalke, Hilary; Little, Jenny; Niemann, Elga; Camgoz, Nilgun; Steadman, Guillaume; Hill, Sarah; Stott, Laura

    2006-06-01

    Little information or guidance has been available to assist the development of a hospital's visual environment. A report on lighting and colour design schemes, accessible to non professionals with responsibility for refurbishment strategies, was required by NHS Estates. Firstly, 20 hospitals were audited to establish a picture of current practice and to identify key issues where colour design could broadly enhance the environment for patients, staff and visitors. Critical areas were outlined in this report, where colour design can be utilised and applied, for the benefit of all users, from ambience to essential legal requirements such as colour contrast for the visually impaired. Provision of staff relaxation rooms that are different in terms of colour and lux levels from immediate work spaces, or thoughtfully designed areas for patients awaiting intensive treatment, have been shown to have some beneficial effects on a sense of well being. Colour and design have not been established as a definite cure for sickness and ill health, but certainly monotony and poor conditions in premises that have not been refurbished with any care, have had a detrimental affect on recovery rates and staff morale. The realisation that a well balanced and attractive environment is of major importance to patients' health is, in no way new; Florence Nightingale observed that 'a variety of form and brilliance of colour in the objects presented to patients are an actual means of recovery'.

  9. Colour discrimination and categorisation in Williams syndrome.

    Science.gov (United States)

    Farran, Emily K; Cranwell, Matthew B; Alvarez, James; Franklin, Anna

    2013-10-01

    Individuals with Williams syndrome (WS) present with impaired functioning of the dorsal visual stream relative to the ventral visual stream. As such, little attention has been given to ventral stream functions in WS. We investigated colour processing, a predominantly ventral stream function, for the first time in nineteen individuals with Williams syndrome. Colour discrimination was assessed using the Farnsworth-Munsell 100 hue test. Colour categorisation was assessed using a match-to-sample test and a colour naming task. A visual search task was also included as a measure of sensitivity to the size of perceptual colour difference. Results showed that individuals with WS have reduced colour discrimination relative to typically developing participants matched for chronological age; performance was commensurate with a typically developing group matched for non-verbal ability. In contrast, categorisation was typical in WS, although there was some evidence that sensitivity to the size of perceptual colour differences was reduced in this group. Copyright © 2013 Elsevier Ltd. All rights reserved.

  10. The relationship between compulsive buying and eating disorders.

    Science.gov (United States)

    Mitchell, James E; Redlin, Jennifer; Wonderlich, Steve; Crosby, Ross; Faber, Ron; Miltenberger, Ray; Smyth, Joshua; Stickney, Marci; Gosnell, Blake; Burgard, Melissa; Lancaster, Kathy

    2002-07-01

    Compulsive buying has received increased research attention in the last decade. The disorder has high rates of comorbidity for other disorders, including eating disorders. This study explored the possible relationship between compulsive buying and eating disorders. Twenty women who scored in the pathological range on a measure of compulsive buying and 20 controls were recruited via the media. Various measures of psychopathology and eating disorder symptoms were administered to both groups. Compulsive buyers were significantly more likely to have a higher lifetime history of substance abuse or dependence. No differences existed between normal controls and compulsive buyers in prevalence of current or lifetime eating disorders, nor were there differences in scores of eating-related psychopathology. This work failed to demonstrate an increased risk for eating disorder in compulsive buyers, although a higher rate of substance dependence or abuse and higher scores on pathological personality dimension scales were seen.

  11. FOODSTAGRAM ENDORSEMENT AND BUYING INTEREST IN CAFÉ / RESTAURANT

    Directory of Open Access Journals (Sweden)

    Kwee Nadia Vercellia King

    2016-09-01

    Full Text Available Numbers of food businesses exist in contemporary time. They make the businessmen engaged in the same field have to be creative in the marketing to be more attractive to public. One creative idea is through endorser in foodstagram Instagram. The study aimed to determine the influence of endorser foodstagram (Ty-pical-person endorser toward customers buying interest. The dimensions of the endorser were used in this study consisted of the visibility, credibility, attractiveness, and power. It used 125 respondents and multiple regressions to determine the effect of each dimension used. The endorser foodstagram (Typical-person en-dorser effected on buying interest. However, when the endorser dimensions were tested individually, there were only two dimensions that influence the buying interest, which were attractiveness and power.

  12. Consumer Perception and Buying Decisions(The Pasta Study)

    Science.gov (United States)

    Kazmi, Syeda Quratulain

    2012-11-01

    The project ìconsumer perception and buying behavior (the pasta studyî) is basically measures the development of perception through different variables and identify those factors which stimulate buying decision of consumer. Among various variables which effect consumer buying pattern I choose AWARENESS and AVAILABILITY of the product as two main variables which have strong effect on popularity and sale of pasta product. As my research is totally based on qualitative method thatís why I choose quota sampling technique and collect data by interviewing house wives resides in different areas of Karachi. The reason of choosing only house wives as respondent is that house wives can give true insight factors which hinder the popularity of pasta products in Pakistan. Focus group discussions have been conducted to extract findings. 30 house wives have been interviewed and their responses have been analyzed.

  13. Make or buy strategy decision making in supply quality chain

    Directory of Open Access Journals (Sweden)

    Seyed Mohammad Seyedhosseini

    2012-04-01

    Full Text Available Minimizing the total cost is absolutely the goal of each supply chain, which is most of the time pursued. In this regards, quality related costs that have significant roles are sometimes neglected. Selecting suppliers, which supply relatively high quality raw materials in a lower cost is considered as a strategic decision. Make or Buy decision can be also noticed in supplier selection process. In this paper, the supply strategy: Make or Buy decision (SS: MOB is studied in order to find which strategy (Make or Buy should be chosen to minimize the total costs of supply chain. Therefore, two separate models are generated for each strategy and several examples are solved for the respective models. Computational experiments show the efficiency of the proposed models for making decision about selecting the best strategy.

  14. Research on sportswear buying behavior of university students

    Directory of Open Access Journals (Sweden)

    Öndoğan Ziynet

    2016-01-01

    Full Text Available Sport is a necessary element for maintaining life in a healthier and more balanced way. There has been a rising trend of wearing sportswear in daily life besides sports. Developments in technology have raised expectations from sportswear. Individuals expect not only durability, design and being fashionable, but also demand performance and clothing comfort. This study aims to investigate university students’ awareness while buying sportswear. Professional sportsmen from Physical Education and Sports School students and Textile Engineering students having technical knowledge about clothes are included in this study. 100 students from each group were interviewed face to face. Results showed that Textile Engineering students pay more attention to technical characteristics due to their knowledge, however, aesthetic properties are revealed to be another important factor affecting buying decision. Buying decision of Physical Education and Sports School students is expected to be positively affected if they are given a seminar about raw material properties.

  15. Effect of vulcanization temperature and dental stone colour on colour degradation of maxillofacial silicone elastomers.

    Science.gov (United States)

    Cifter, Ebru Demet; Ozdemir-Karatas, Meltem; Baca, Emrah; Cinarli, Adem; Balik, Ali; Sancakli, Erkan; Gokcen-Rohlig, Bilge

    2017-03-31

    Colour degradation is a major problem in maxillofacial silicone elastomers. Recent studies have focused on colour stability and the mechanical properties of the silicone elastomers. A colour match is also essential for the acceptance of the prosthesis by the patient. The aim of this study is to assess the colour degradation of the silicone elastomer after being moulded in different colours of dental stones at two different vulcanization temperatures. Five different colours of dental stones were used to fabricate a total of 120 silicone blocks using a Cosmesil M511 maxillofacial silicone elastomer. Vulcanization was completed at two different temperatures (25 and 100° Celsius). Colour measurements were obtained with a Conica Minolta spectrophotometer. The CIEDE2000 formula was used to calculate the colour differences (∆E00). Two-way ANOVA, one-way ANOVA with Bonferroni corrected post-hoc p values and independent samples t-test were used for the statistical analyses. High temperature vulcanization causes lightening of the maxillofacial silicone elastomers without regard to the dental stone colour (p = 0.001). Specimens moulded in green stone lightened least at room temperature (p = 0.999). Compared to the control group, at high temperature, all specimens moulded in coloured dental stones darkened significantly (p vulcanized in a stainless steel mould. White, yellow and reddish-brown dental stones make the silicone elastomer appear more yellow even if the elastomer is vulcanized at room temperature.

  16. The colour wheels of art, perception, science and physiology

    Science.gov (United States)

    Harkness, Nick

    2006-06-01

    Colour is not the domain of any one discipline be it art, philosophy, psychology or science. Each discipline has its own colour wheel and this presentation examines the origins and philosophies behind the colour circles of Art, Perception, Science and Physiology (after image) with reference to Aristotle, Robert Boyle, Leonardo da Vinci, Goethe, Ewald Hering and Albert Munsell. The paper analyses and discusses the differences between the four colour wheels using the Natural Colour System® notation as the reference for hue (the position of colours within each of the colour wheels). Examination of the colour wheels shows the dominance of blue in the wheels of art, science and physiology particularly at the expense of green. This paper does not consider the three-dimensionality of colour space its goal was to review the hue of a colour with regard to its position on the respective colour wheels.

  17. Incisor inclination and perceived tooth colour changes.

    Science.gov (United States)

    Ciucchi, Philip; Kiliaridis, Stavros

    2017-10-01

    Social attractiveness is influenced by a variety of different smile-related factors. We evaluated whether the degree of upper central incisor proclination can result in tooth colour change. Forty young adult subjects (20-25 years) in good health with a complete sound dentition were selected. The subjects were seated in standardized light conditions with an above-directed light source. Their natural head position was stated as 0 degrees. To mimic the range of possible anterior torque movements they were asked to tilt their heads upward +15 degrees (upward tilting) and downward -15 degrees (downward tilting). Frontal macro photographs, parallel to the Frankfort plane of the patient's natural head position were taken at the three head angulations (+15, 0, and -15 degrees ). Photographs were analysed for colour differences at the centre of the incisor clinical crowns with a CIE L*a*b* colour model based software. A paired t-test was used to test for significance between each value for each inclination. Differences were found between the CIE L*a*b* colour values for: upward tilting, downward tilting, and -15 to +15 degrees (total tilting) except for b* values for downward tilting. As the inclination of the subject's head changed downward, the upper incisors were retroclined and the CIE L*a*b* values indicated a darker and less green but redder colour component. As the inclination of the subject's head changed upwards the upper incisors were proclined and the L*a*b* values indicated a lighter and less green and yellow but redder and bluer colour component. Proclination of upper incisors caused lighter tooth colour parameters compared to retroclined incisors and colour changes. Orthodontic change of upper incisor inclination may induce alterations on how tooth colour is perceived.

  18. Estimated prevalence of compulsive buying behavior in the United States.

    Science.gov (United States)

    Koran, Lorrin M; Faber, Ronald J; Aboujaoude, Elias; Large, Michael D; Serpe, Richard T

    2006-10-01

    Compulsive buying (uncontrolled urges to buy, with resulting significant adverse consequences) has been estimated to affect from 1.8% to 16% of the adult U.S. population. To the authors' knowledge, no study has used a large general population sample to estimate its prevalence. The authors conducted a random sample, national household telephone survey in the spring and summer of 2004 and interviewed 2,513 adults. The interviews addressed buying attitudes and behaviors, their consequences, and the respondents' financial and demographic data. The authors used a clinically validated screening instrument, the Compulsive Buying Scale, to classify respondents as either compulsive buyers or not. The rate of response was 56.3%, which compares favorably with rates in federal national health surveys. The cooperation rate was 97.6%. Respondents included a higher percentage of women and people ages 55 and older than the U.S. adult population. The estimated point prevalence of compulsive buying among respondents was 5.8% (by gender: 6.0% for women, 5.5% for men). The gender-adjusted prevalence rate was 5.8%. Compared with other respondents, compulsive buyers were younger, and a greater proportion reported incomes under 50,000 US dollars. They exhibited more maladaptive responses on most consumer behavior measures and were more than four times less likely to pay off credit card balances in full. A study using clinically valid interviews is needed to evaluate these results. The emotional and functional toll of compulsive buying and the frequency of comorbid psychiatric disorders suggests that studies of treatments and social interventions are warranted.

  19. Independent effects of colour on object identification and memory.

    Science.gov (United States)

    Lloyd-Jones, Toby J; Nakabayashi, Kazuyo

    2009-02-01

    We examined the effects of colour on object identification and memory using a study-test priming procedure with a coloured-object decision task at test (i.e., deciding whether an object is correctly coloured). Objects were selected to have a single associated colour and were either correctly or incorrectly coloured. In addition, object shape and colour were either spatially integrated (i.e., colour fell on the object surface) or spatially separated (i.e., colour formed the background to the object). Transforming the colour of an object from study to test (e.g., from a yellow banana to a purple banana) reduced priming of response times, as compared to when the object was untransformed. This utilization of colour information in object memory was not contingent upon colour falling on the object surface or whether the resulting configuration was of a correctly or incorrectly coloured object. In addition, we observed independent effects of colour on response times, whereby coloured-object decisions were more efficient for correctly than for incorrectly coloured objects but only when colour fell on the object surface. These findings provide evidence for two distinct mechanisms of shape-colour binding in object processing.

  20. Please pass me the skin coloured crayon!

    DEFF Research Database (Denmark)

    Zimmermann, Martina; Levisen, Carsten; Beck, Thorhalla Gudmundsdottir

    2015-01-01

    -based colour concept to language socialisation. Our study suggests that children’s use of crayons in pre-schools, homes, and kindergartens have a formative impact on the acquisition of colour concepts in general, and in particular, in acquiring a skin-based colour concept. Apart from ‘crayon socialisation...... it ‘racist’. Yet regardless of an individual speaker’s views on the matter, they all appear to recognise the specific folk model of race, encoded in hautfarben, hutfarb, hudfarvet and húðlitur. In addition, based on the disagreement among speakers, we do find some evidence that discursive changes in German...

  1. Performance Analysis using Coloured Petri Nets

    DEFF Research Database (Denmark)

    Wells, Lisa Marie

    an explicit separation between modelling the behaviour of a system and monitoring the behaviour of the model. As a result, cleaner and more understandable models can be created. The third paper presents a novel method for adding auxiliary information to coloured Petri net models. Coloured Petri nets models...... in a very limited and predictable manner, and it is easy to enable and disable the auxiliary information. The fourth paper is a case study in which the performance of a web server was analysed using coloured Petri nets. This case study has shown that it is relatively easy to analyse the performance...

  2. Are dogs red-green colour blind?

    Science.gov (United States)

    Siniscalchi, Marcello; d'Ingeo, Serenella; Fornelli, Serena; Quaranta, Angelo

    2017-11-01

    Neurobiological and molecular studies suggest a dichromatic colour vision in canine species, which appears to be similar to that of human red-green colour blindness. Here, we show that dogs exhibit a behavioural response similar to that of red-green blind human subjects when tested with a modified version of a test commonly used for the diagnosis of human deuteranopia (i.e. the Ishihara's test). Besides contributing to increasing the knowledge about the perceptual ability of dogs, the present work describes for the first time, to our knowledge, a method that can be used to assess colour vision in the animal kingdom.

  3. Internet Adaptation for Colour-Blind Persons

    Directory of Open Access Journals (Sweden)

    Rytė Žiūrienė

    2011-04-01

    Full Text Available Of all human race about 8% of males and 0,5% of females are colour-blind. It is estimated that in 2011 or 2012 there will be around 2 billion Internet users worldwide, so the number of colour-blind Internet users can reach about 200 million. Authors of this publication analyse issues that arise for colour-blind persons on the Internet and deliver the ways to make the Internet more comfortable. The special software is proposed as one of the ways together with comparison of its advantages.

  4. Compulsive buying and binge eating disorder--a case vignettes.

    Science.gov (United States)

    Marcinko, Darko; Bolanca, Marina; Rudan, Vlasta

    2006-12-30

    Compulsive buying behaviour has recently received long overdue attention as a clinical issue. Aim of this report is to describe treatment of two female patients diagnosed with compulsive buying disorder in comorbidity with binge eating disorder. In both cases, criteria for diagnosing of other axis I or axis II disorder were not present. Fluvoxamine was used in pharmacotherapy, and psychodynamic psychotherapy as a psychotherapeutical approach. We conclude that fluvoxamine and psychodynamic psychotherapy may be effective in treatment of compulsive buyers in comorbidity with binge eating disorder.

  5. Recession's effects on Finnish women's clothing buying behavior & clothing preferences

    OpenAIRE

    Hlavaty, Isa Sofia

    2013-01-01

    In Finland recession’s effect can be seen in the sales of small brand cloth boutiqs because the consumers do not buy as much products from them as they did few years ago. The Baby boomers (born in 1945- 1950) and the Millennials (born in 1984- 1988) buy most of their clothes from department stores and from big clothing stores. The affordable price and cloth’s origin have noticed to have an influence to the different age groups purchase decision making. This thesis focuses mainly on the Ba...

  6. Food retailers' buying behaviour: An analysis in 16 European countries

    DEFF Research Database (Denmark)

    Skytte, Hans; Blunch, Niels Johan

    2001-01-01

    This paper presents results from a study on food retailer buying behaviour, i.e., how the retailers judge product and vendor attributes when choosing a new supplier of a product category that is already well known to them. A conjoint analysis was conducted in 16 Western European countries....... The study encompassed the retailers' buying behaviour for fish and cheese products. The results demonstrate that the traditional four P's are losing ground to some previously neglected attributes, which now demand consideration by retail suppliers of products and services and by researchers....

  7. Investasi: Komparasi Strategi Buy and Hold dengan Pendekatan Teknikal

    Directory of Open Access Journals (Sweden)

    Natica Ardani

    2012-01-01

    Full Text Available This research aims to analyse effectivity of technical analysis moving average compare to buy and hold strategy on index LQ-45 (as emerging market and S&P500 (as developed market. Using descriptive approach, this research analysed by metastock program with moving average exponential crossovers method. This research data samples use LQ45 and S&P500 from year 2001-2011. The findings of this research indicate that technical analysis more effective when economic situation on crisis (bearish. Whereas buy and hold strategy more effective on good economic condition (bullish. The results consistent for LQ-45 and S&P500.

  8. What we talk about when we talk about buying sex.

    Science.gov (United States)

    Niemi, Johanna

    2010-02-01

    This article explores the discourse on prostitution, trafficking, and buying sex. Buying sex or the purchase of sexual services, as the law says, has been a criminal act in Sweden since 1999. In the summer of 2006 Finland followed the lead, making it a crime to purchase sex from a person who has been subjected to trafficking or procuring. These reforms give a signal that the customers are responsible for increasing the international sex trade, but as the author argues, the commercial language used by the law makers may be a double-edged sword.

  9. Pathological Buying Online as a Specific Form of Internet Addiction: A Model-Based Experimental Investigation

    National Research Council Canada - National Science Library

    Trotzke, Patrick; Starcke, Katrin; Müller, Astrid; Brand, Matthias

    2015-01-01

    The study aimed to investigate different factors of vulnerability for pathological buying in the online context and to determine whether online pathological buying has parallels to a specific Internet addiction...

  10. Money Attitude, Self-esteem, and Compulsive Buying in a Population of Medical Students

    National Research Council Canada - National Science Library

    Lejoyeux, Michel; Richoux-Benhaim, Charlotte; Betizeau, Annabelle; Lequen, Valérie; Lohnhardt, Hannah

    2011-01-01

    This study tried to determine the prevalence of compulsive buying (CB) and to identify among compulsive buyers a specific relation to money, a different buying style, and a lowered level of self-esteem...

  11. Impulsive buying tendency: Measuring important relationships with a new perspective and an indigenous scale

    Directory of Open Access Journals (Sweden)

    Anant Jyoti Badgaiyan

    2016-12-01

    Full Text Available With the opening up of the economy and the proliferation of mall culture, the economic relevance of impulsive buying behaviour has assumed significance. Impulsive buying behaviour is better understood by examining the impulsive buying tendency that shapes such behaviour, and since consumer behaviour differs across cultures, by incorporating an indigenous perspective in understanding and measuring the tendency. Studies were conducted to develop an Indian scale for measuring impulsive buying tendency and to validate it by examining its association with other relevant variables. A two factor, 8-item scale was developed; a significant positive relationship was seen between impulsive buying tendency and impulsive buying behaviour, and the relationship between impulsive buying tendency and self-control was found to be inversely significant. Results also showed significant relationship between impulsive buying tendency and the two personality constructs of Conscientiousness and Extraversion.

  12. A sensemaking perspective on retailer buying behaviour: Towards a new conceptual framework

    DEFF Research Database (Denmark)

    Esbjerg, Lars

    2000-01-01

    This paper examines the shortcomings of the existing literature on retailer buying behaviour and discusses the potential contribution of studying retailer buying behaviour from a sensemaking perspective. A new conceptual framework for understanding retailer buying behaviour is outlined....... It is argued that sensemaking related to retailer buying behaviour can be analysed at several, inter-related levels of analysis. The framework developed draws on discussions of sensemaking within strategic management and organisation science and discusses how concepts such as organisational identity, image...

  13. Proficiency Assessment of Male Volleyball Teams of the 13-15-Year Age Group at Estonian Championships

    Science.gov (United States)

    Stamm, Meelis; Stamm, Raini; Koskel, Sade

    2008-01-01

    Study aim: Assessment of feasibility of using own computer software "Game" at competitions. Material and methods: The data were collected during Estonian championships in 2006 for male volleyball teams of the 13-15-years age group (n = 8). In all games, the performance of both teams was recorded in parallel with two computers. A total of…

  14. Exploring Constructivist Social Learning Practices in Aiding Russian-Speaking Teachers to Learn Estonian: An Action Research Approach

    Science.gov (United States)

    Kiilo, Tatjana; Kutsar, Dagmar

    2012-01-01

    Based on appreciative inquiry and threshold concepts from an intercultural learning perspective, the article makes insights into the constructivist social learning practice of Estonian language learning amongst Russian-speaking teachers in Estonia. The application of educational action research methodology, more specifically that of Bridget…

  15. Radium isotopes in Estonian groundwater: measurements, analytical correlations, population dose and a proposal for a monitoring strategy

    Energy Technology Data Exchange (ETDEWEB)

    Forte, M; Rusconi, R [ARPA Lombardia (Environmental Protection Agency of Lombardia), via Juvara 22, 20129 Milan (Italy); Bagnato, L [Department of Quantitative Methods for Business and Economic Sciences, University of Milan-Bicocca, Piazza dell' Ateneo Nuovo 1, 20126 Milan (Italy); Caldognetto, E; Trotti, F [ARPAV (Environmental Protection Agency of Veneto), via Dominutti 8, 37135 Verona (Italy); Risica, S, E-mail: m.forte@arpalombardia.it [Istituto Superiore di Sanita, Technology and Health Department, viale Regina Elena 299, 00161 Rome (Italy)

    2010-12-01

    In some areas of Estonia, groundwater contains a significant number of natural radionuclides, especially radium isotopes, which may cause radiation protection concern depending on the geological structure of the aquifer. Indeed, the parametric value of 0.1 mSv y{sup -1} for the total indicative dose established by European Directive 98/83/EC, adopted as a limit value in Estonian national legislation, is often exceeded. A Twinning Project between Estonia and Italy was carried out within the framework of the Estonian Transition Facility Programme, sponsored by the European Union. Its aims were to assess the radiological situation of Estonian groundwater and related health consequences. The first step was a study of Estonian aqueducts and the population served by them, and a thorough analysis of the radiological database for drinking water, from which the relevant effective doses for the population were obtained. Particular attention was devoted to doses to children and infants. Correlations between the chemical parameters were investigated, in order to suggest the best possible analytical approach. Lastly, a monitoring strategy, i.e. sampling points and sampling frequencies, was proposed.

  16. The risk of motor neurone disease and multiple sclerosis is different in Estonians and Russians. Data from South Estonia.

    Science.gov (United States)

    Gross-Paju, K; Oöpik, M; Lüüs, S; Kalbe, I; Kaasik, A E

    1999-03-01

    Epidemiological studies were performed in South Estonia to establish the prevalence rate of multiple sclerosis (MS) and motor neurone disease (MND). The case finding method included information from the hospital records of the central hospital in the region-the University Hospital (for MS from 1942 to 1989), from all neurologists in the region, from the Estonian MS Society and Association of Muscular Disorders, and from nursing homes in the region. The prevalence day was 31 December 1989. MND incidence was established for the period of 1986-1995. The results demonstrated high prevalence rates of MS among native Estonians (55.3 per 100 000), somewhat lower prevalence among native-born representatives of other nationalities (43.6 per 100 000) and the lowest prevalence rate of MS among non-Estonian immigrants (26.6 per 100 000). The differences were not statistically significant. The results for MND demonstrated the opposite pattern. The mean annual incidence rate of MND for 10 years was statistically significantly higher among people of other nationalities (2.5 per 100 000) and Russians (2.6 per 100 000), and lower in native-born Estonians (1.1 per 100 000). No differences in health care or clinical picture were established. The reasons for the demonstrated differences in MND incidence remain unclear. Copyright 1999 Lippincott Williams & Wilkins.

  17. Normal weight estonian prepubertal boys show a more cardiovascular-risk-associated adipose tissue distribution than austrian counterparts.

    Science.gov (United States)

    Wallner-Liebmann, Sandra J; Moeller, Reinhard; Horejsi, Renate; Jürimäe, Toivo; Jürimäe, Jaak; Mäestu, Jarek; Purge, Priit; Saar, Meeli; Tafeit, Erwin; Kaimbacher, Petra; Kruschitz, Renate; Weghuber, Daniel; Schnedl, Wolfgang J; Mangge, Harald

    2013-01-01

    Objective. Risk phenotypes for cardiovascular disease (CVD) differ markedly between countries, like the reported high difference in CVD mortality in Austria and Estonia. Hitherto, the goal of this study was to find out risk profiles in body fat distribution yet present in childhood, paving the way for later clinical end points. Methods. he subcutaneous adipose tissue (SAT) distribution patterns in 553 Austrian (A) and Estonian (E) clinically healthy normal weight boys aged 11.1 (±0.8) years were analysed. We applied the patented optical device Lipometer which determines the individual subcutaneous adipose tissue topography (SAT-Top). Results. Total body fat did not differ significantly between E and A boys. A discriminant analysis using all Lipometer data, BMI, and the total body fat (TBF) yielded 84.6% of the boys correctly classified in Estonians and Austrians by 9 body sites. A factor analysis identified the SAT distribution of E as critically similar to male adult patients with coronary heart disease (CHD). Conclusions. We show in normal weight Estonian boys a highly significant decreased fat accumulation on the lower body site compared to age matched Austrian males. This SAT-Top phenotype may play an important role for the increased cardiovascular risk seen in the Estonian population.

  18. The Teacher as the Main Factor Influencing the Welfare of a Child at School: Perspectives from Estonian Families

    Science.gov (United States)

    Tiko, Anne

    2012-01-01

    This article is based on a larger study that examined the expectations and experiences of Estonian parents related to preparation for school, factors influencing the choice of the school, and school troubles and joys. This article focuses on the part of the study concerning the families' expectations for schools and teachers, and on the real…

  19. The Anonymity of Catalan and the Authenticity of Estonian: Two Paths for the Development of Medium-Sized Languages

    Science.gov (United States)

    Soler, Josep

    2013-01-01

    Catalan and Estonian can be considered "medium-sized" languages with some key common features that allow us to analyze the evolution of the two cases comparatively. Firstly, other formerly hegemonic languages (Spanish and Russian, respectively) have historically minoritized them. Secondly, the political equilibrium has now changed in…

  20. University Language Policies and Language Choice among Ph.D. Graduates in Estonia: The (Unbalanced) Interplay between English and Estonian

    Science.gov (United States)

    Soler-Carbonell, Josep

    2014-01-01

    The role of English as a global language and its consequences for the internationalization of higher education are matters that have increasingly drawn the attention of researchers from different fields of language and communication. In this paper, an overview of the situation in Estonia is presented. The Estonian context has not previously been…