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1
Holmes, Peter. "Review of International Association for Statistical Education Proceedings". American Statistician 49, nr 3 (sierpień 1995): 276. http://dx.doi.org/10.2307/2684200.
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Fildes, Robert. "Journal of the American Statistical Association". International Journal of Forecasting 5, nr 2 (styczeń 1989): 294–95. http://dx.doi.org/10.1016/0169-2070(89)90107-6.
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Koehler, Anne B. "Journal of the American Statistical Association". International Journal of Forecasting 11, nr 2 (czerwiec 1995): 353–54. http://dx.doi.org/10.1016/0169-2070(95)90067-5.
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Hunter, Kathy. "Role of the International Rett Syndrome Association". Journal of Child Neurology 3, nr 1_suppl (styczeń 1988): S87—S88. http://dx.doi.org/10.1177/0883073888003001s17.
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Since 1984, the International Rett Syndrome Association has brought together families of girls with Rett syndrome, disseminated information about the syndrome, and supported research efforts. Through its computerized records, the Association can match parents most able to provide support for one another, refer parents to physicians familiar with Rett syndrome, keep accurate statistical records of the disease, and connect researchers with subjects willing to participate in investigations. The Association helps families adjust emotionally and practically to living with a Rett syndrome patient and works toward long-term answers by promoting understanding and improved treatment for the condition. (J Child Neurol 1988;3(Suppl):S87-S88).
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HELENIUS, REIJA, ADRIANA D’AMELIO, PEDRO CAMPOS i STEVE MACFEELY. "ISLP COUNTRY COORDINATORS AS AMBASSADORSOF STATISTICAL LITERACY AND INNOVATIONS". STATISTICS EDUCATION RESEARCH JOURNAL 19, nr 1 (29.02.2020): 120–36. http://dx.doi.org/10.52041/serj.v19i1.125.
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The International Statistical Literacy Project (ISLP) was established in 1994 by the International Statistical Institute and operates under the auspices of the International Association for Statistical Education. Today, the ISLP has 134 country coordinators spread across all continents of the world. The aim of this article is to describe and assess the activities of those country coordinators and discuss their contribution to advancing statistical literacy and that of ISLP. Some strategic issues for the ISLP executive are discussed, in particular, given the recent success of the ISLP in Latin America, and how this might inform future developments of the International Statistical Literacy Project.
First published February 2020 at Statistics Education Research Journal Archives
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Boisvert, Jean. "Conceptualisation and Modelling of the Process behind Brand Association Transfer". International Journal of Market Research 53, nr 4 (lipiec 2011): 541–56. http://dx.doi.org/10.2501/ijmr-53-4-541-556.
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Although the concept of affect transfer has been addressed by many in the literature, the process underlying the transfer of brand associations from parent brands to their extensions is still unclear despite important theoretical and managerial implications. This paper proposes to conceptualise and model the empirical process underlying such transfer. The findings reveal that the capability of a parent brand to transfer specific brand associations to a line extension depends on an optimisation process where strong transfer occurs only when repeated measures of the same associations are not statistically distinct. Conversely, the transfer is limited when the statistical difference is either positive or negative in repeated measures. When the difference is positive, the extension appears to already ‘own’ the association in comparison to the parent brand and when negative the association is not compatible with the extension. The methodological and managerial implications of brand association transfer are discussed.
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Phillips, Brian. "David Vere-Jones's influence on statistical education". Journal of Applied Probability 38, A (2001): 6–19. http://dx.doi.org/10.1239/jap/1085496585.
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David Vere-Jones's interest in mathematical and statistical education was triggered in the early 1960s during his visits to Russia when he met leading mathematicians who were deeply involved in these areas as well as in their own research. Through the 1970s and 1980s David's involvement in education grew in New Zealand where he became influential in the developments in mathematics and statistics teaching, especially at school level. By the early 1990s he had become very involved in the Education Committee of the International Statistical Institute (ISI) and had a key role in the Third International Conference on Teaching Statistics (ICOTS-3) in Dunedin, 1990. This was soon followed by the pivotal role he played in the establishment of the International Association for Statistical Education (IASE). This paper describes the formative influences underlying David's involvement in statistical education and his influence on the growth of the IASE.
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Phillips, Brian. "David Vere-Jones's influence on statistical education". Journal of Applied Probability 38, A (2001): 6–19. http://dx.doi.org/10.1017/s0021900200112616.
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David Vere-Jones's interest in mathematical and statistical education was triggered in the early 1960s during his visits to Russia when he met leading mathematicians who were deeply involved in these areas as well as in their own research. Through the 1970s and 1980s David's involvement in education grew in New Zealand where he became influential in the developments in mathematics and statistics teaching, especially at school level. By the early 1990s he had become very involved in the Education Committee of the International Statistical Institute (ISI) and had a key role in the Third International Conference on Teaching Statistics (ICOTS-3) in Dunedin, 1990. This was soon followed by the pivotal role he played in the establishment of the International Association for Statistical Education (IASE). This paper describes the formative influences underlying David's involvement in statistical education and his influence on the growth of the IASE.
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Motoryn, R. М., Т. М. Моторина i K. R. Prykhodko. "New Trends in International Statistics". Statistics of Ukraine, nr 3(78) (20.09.2017): 98–105. http://dx.doi.org/10.31767/su.3(78).2017.03.13.
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The article deals with the directions of development of modern international statistics. The main events in international statistics are described in detail: the 61st World Statistical Congress of the International Statistical Institute (ISI) and its satellite conferences. The main problems, strategic priorities and new approaches to solving methodological problems of international statistics are described. At the same time, the emphasis is on innovation in international statistics.
During the last decade, an explosion in computing and information technology has taken place. With her came a huge amount of data (Big Data) in various fields such as medicine, biology, finance, and marketing. What ethical problems arise in connection with the Big Data? What is the role of web scanners in collecting data for compilation of official statistics? What indicators are important for policy making? These and many other topics were discussed during the 61st World Congress of Statistics, ISI. Participants of the congress, which represents statistical, scientific and business communities, exchanged views on recent developments in the content and methodology of statistics.
International Statistical Institute has published the Strategy ISI 2017-2021. To increase activity and facilitate open dialogue, the International Statistical Institute organized an open meeting to discuss strategic priorities with its members. During these meetings, the opportunity was offered to provide practical guidance and suggestions on the most important activities, goals and achievements of the ISI and its associations
The special event “Statistical Approaches to Environmental Impact and Climate Change Measurement” was held at the Congress, organized by the High Commission for Planning, the Moroccan Presidency of COP22 and the United Nations Statistics Division with the participation of the State Secretariat for Sustainable Development. During this event, issues concerning the statistical measurement and quantification of environmental indicators related to natural resources management, the effects of climate change and risks of natural disasters were discussed. Another problem that was considered at the congress was the problem of the development of information technology.
The article deals with new tasks facing official statistics. With the rapid development of the survey methodology, various government agencies are now exploring how to combine national data from surveys with administrative data and census data to create reliable statistics for small areas.
The problems of the association of researchers and practitioners who are interested in the interaction of computer sciences, statistics and data visualization are considered.
The article also deals with problems of international statistical education. The focus was on the following question: the era of Big Data, what does it mean for us statisticians-educators; creating socially responsible societies with statistics; employability skills for statistics graduates.
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Nguyen, Minh, Tam Le i Serik Meirmanov. "Depression, Acculturative Stress, and Social Connectedness among International University Students in Japan: A Statistical Investigation". Sustainability 11, nr 3 (8.02.2019): 878. http://dx.doi.org/10.3390/su11030878.
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(1) This study aims to examine the prevalence of depression and its correlation with Acculturative Stress and Social Connectedness among domestic and international students in an international university in Japan. (2) Methods: A Web-based survey was distributed among several classes of students of the university, which yielded 268 responses. On the survey, a nine-item tool from the Patient Health Questionnaire (PHQ-9), the Social Connectedness Scale (SCS) and Acculturative Stress Scale for International Students (ASSIS) were used together with socio-demographic data. (3) Results: The prevalence of depression was higher among international than domestic students (37.81% and 29.85%, respectively). English language proficiency and student age (20 years old) showed a significant correlation with depression among domestic students (β = −1.63, p = 0.038 and β = 2.24, p = 0.048). Stay length (third year) also displayed a significant correlation with depression among international students (β = 1.08, p = 0.032). Among international and domestic students, a statistically significant positive correlation between depression and acculturative stress, and negative associations of social connectedness with depression and acculturative stress were also found. (4) Conclusions: The high prevalence of depression, and its association with Acculturation stress and Social Connectedness, among the students in this study highlight the importance of implementing support programs which consider the role of Acculturation and Social Connectedness.
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Wasserstein, Ron. "Worthy winner: Why Rao deserved the “Nobel Prize for statistics”". Significance 20, nr 6 (1.12.2023): 13–14. http://dx.doi.org/10.1093/jrssig/qmad091.
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Abstract Ron Wasserstein, executive director of the American Statistical Association and director of the International Prize Foundation, explains why C. R. Rao was awarded the 2023 International Prize in Statistics
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Ndolo, Josephine Mwikali, Sudhir Vinayak, Micah Ominde Silaba i William Stones. "Antenatal Umbilical Coiling Index and Newborn Outcomes: Cohort Study". Journal of Clinical Imaging Science 7 (22.05.2017): 21. http://dx.doi.org/10.4103/jcis.jcis_111_16.
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Objectives: We aimed to test the predictive value of antenatal umbilical coiling index (aUCI) among a prospectively recruited cohort of antenatal women. Methods: Women with singleton pregnancies were recruited at their second-trimester scan. Images of the umbilical cord were used to calculate the aUCI. Pregnancy and birth outcomes were recorded and statistical associations between aUCI and small for gestational age (SGA) using international standard birth weight centiles and preterm birth were investigated (n = 430). Results: aUCI results were consistent with the literature and showed good reproducibility between observers. Abnormal aUCI was not associated with SGA, but there was a statistical association with preterm birth (odds ratio 3.3 (95% confidence interval 1.4–7.7, P = 0.003). The sensitivity, specificity, and positive and negative predictive values for preterm birth were 47.6%, 76.9%, 9.6%, and 96.6%, respectively. Conclusions: The coiling index is unlikely to be useful in clinical practice as a screening tool for preterm birth owing to limited predictive value. We exclude a statistically or clinically significant association between abnormal coiling and SGA.
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James, Nick, i Max Menzies. "Association between COVID-19 cases and international equity indices". Physica D: Nonlinear Phenomena 417 (marzec 2021): 132809. http://dx.doi.org/10.1016/j.physd.2020.132809.
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Ambrosano, Gláucia Maria Bovi, André Figueiredo Reis, Marcelo Giannini i Antônio Carlos Pereira. "Use of statistical procedures in Brazilian and international dental journals". Brazilian Dental Journal 15, nr 3 (grudzień 2004): 231–37. http://dx.doi.org/10.1590/s0103-64402004000300013.
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A descriptive survey was performed in order to assess the statistical content and quality of Brazilian and international dental journals, and compare their evolution throughout the last decades. The authors identified the reporting and accuracy of statistical techniques in 1000 papers published from 1970 to 2000 in seven dental journals: three Brazilian (Brazilian Dental Journal, Revista de Odontologia da Universidade de São Paulo and Revista de Odontologia da UNESP) and four international journals (Journal of the American Dental Association, Journal of Dental Research, Caries Research and Journal of Periodontology). Papers were divided into two time periods: from 1970 to 1989, and from 1990 to 2000. A slight increase in the number of articles that presented some form of statistical technique was noticed for Brazilian journals (from 61.0 to 66.7%), whereas for international journals, a significant increase was observed (65.8 to 92.6%). In addition, a decrease in the number of statistical errors was verified. The most commonly used statistical tests as well as the most frequent errors found in dental journals were assessed. Hopefully, this investigation will encourage dental educators to better plan the teaching of biostatistics, and to improve the statistical quality of submitted manuscripts.
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Małecka, Marta, i Artur Mikulec. "The XXXII International Conference on Multivariate Statistical Analysis, 18-20 November 2013, Łódź, Poland". Statistics in Transition new series 14, nr 3 (2.09.2013): 523–26. http://dx.doi.org/10.59170/stattrans-2013-034.
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The 32nd edition of the International Conference on Multivariate Statistical Analysis was held in Łódź, Poland on November 18-20, 2013. The MSA 2013 conference was organized by the Department of Statistical Methods of the University of Łódź, the Institute of Statistics and Demography of the University of Łódź, the Polish Statistical Association and the Committee on Statistics and Econometrics of Polish Academy of Sciences.
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Dixon, Mark J., i Peter F. Pope. "The value of statistical forecasts in the UK association football betting market". International Journal of Forecasting 20, nr 4 (październik 2004): 697–711. http://dx.doi.org/10.1016/j.ijforecast.2003.12.007.
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Rao, T. J. "Some Questions Related to Rao-Blackwellization and Association Rule Mining". International Journal of Statistical Sciences 24, nr 1 (28.03.2024): 85–89. http://dx.doi.org/10.3329/ijss.v24i1.72023.
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Prof. CR Rao has been awarded the prestigious 2023 International Prize in Statistics. The citation reads: “In his remarkable 1945 paper published in the Bulletin of the Calcutta Mathematical Society, Calyampudi Radhakrishna (C.R.) Rao demonstrated three fundamental results that paved the way for the modern field of Statistics and provided statistical tools heavily used in science today……”. These three results are ‘Cramer-Rao Lower Bound’ (CRLB), ‘Rao- Blackwellization’ (RB) and the third one now flourished as ‘Information Geometry’. In this paper, we shall discuss two offshoots from his work over the eight decades. Several articles have appeared on his life and work (see for example, T. J. Rao (2019 and 2023a, 2023b) and Kumar (2023)). The first offshoot is based on one of the three breakthrough results, namely, Rao–Blackwell Theorem, first proved by C.R. Rao in 1945, when he was just 25 years old and also by Blackwell later in 1947. The second one is on Association Rule Mining (ARM), which he developed when he was 96 years old. These two papers reveal the transition of statistical methodologies from Fisherian concepts to recent applications of AI and ML. In this paper we shall pose some questions which need further study. International Journal of Statistical Sciences, Vol.24(1), March, 2024, pp 85-89
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Małecka, Marta, i Elżbieta Zalewska. "Report. The XXXIII International Conference on Multivariate Statistical Analysis (17–19 November, 2014), Łódź, Poland". Statistics in Transition new series 15, nr 4 (1.12.2014): 637–39. http://dx.doi.org/10.59170/stattrans-2014-042.
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The 33rd edition of the International Conference on Multivariate Statistical Analysis was held in Lodz, Poland, on November 17−19, 2014. The MSA 2014 conference was organized by the Department of Statistical Methods of the University of Lodz, the Institute of Statistics and Demography of the University of Lodz, the Polish Statistical Association and the Committee on Statistics and Econometrics of Polish Academy of Sciences. The Organizing Committee included: Professor Czesław Domański (Chairman) and Marta Małecka and Elżbieta Zalewska, (scientific secretaries) from the Department of Statistical Methods of the University of Lodz.
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Trzpiot, Grażyna. "Kierunki działań Federacji Europejskich Narodowych Towarzystw Statystycznych". Wiadomości Statystyczne. The Polish Statistician 2014, nr 5 (28.05.2014): 67–74. http://dx.doi.org/10.59139/ws.2014.05.6.
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The theme of the article is the activity of the Federation of European National Statistical Societies (created in December 2011), which adopted the Polish Statistical Association in July 2013. The author discusses the relationship of the Federation with other international institutions and activities of the FENStatS Committees.
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Małecka, Marta, Artur Mikulec i Elżbieta Zalewska. "40th International Conference MSA'2022 joined with MASEP". Statistics in Transition new series 24, nr 4 (8.09.2023): 191–96. http://dx.doi.org/10.59170/stattrans-2023-060.
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The jubilee 40th International Conference MSA'2022 joined with MASEP took place on November 7–9, 2022, at the Training and Conference Center of the University of Lodz, Kopcińskiego 16/18 St. The conference was organized by the Department of Statistical Methods of the University of Lodz. This edition of the conference was organized in cooperation with the MASEP (Measurement and Assessment of Social and Economic Phenomena) conference. The conference was co-organized by: the Institute of Statistics and Demography (University of Lodz), the Department of Economic and Social Statistics (University of Lodz), the Statistics and Econometrics Committee of the Polish Academy of Sciences, the Polish Statistical Association, branch in Lodz and the Statistical Office in Lodz. The honorary patronage over the conference was taken by: Rector of the University of Lodz – prof. Elżbieta Żądzińska and the President of Statistics Poland – Dominik Rozkrut. The substantive partner of the conference was also StatSoft Polska Sp. z o. o.
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Merriam, Daniel. "Richard Arthur Reyment: Father of the International Association for Mathematical Geology". Earth Sciences History 23, nr 2 (1.01.2004): 365–73. http://dx.doi.org/10.17704/eshi.23.2.c1520248m6452730.
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Richard Arthur Reyment was born of parents of English, Swedish, and Spanish descent in Coburg, Victoria, Australia on 4 December 1926. After obtaining his bachelor degree from Melbourne University in 1948 he spent several years with the British Colonial Service in Nigeria. While there he obtained his masters degree from Melbourne and a doctorate from the University of Stockholm (Sweden). His work in Nigeria led to the appointment as professor at the University of Ibadan. He returned to Sweden in 1965 with an appointment from the Swedish Natural Science Research Council. In 1967 he was awarded his DSc from Melbourne University and was appointed to the Chair of Historical Geology and Paleontology at the University of Uppsala (Sweden), where he remained until his retirement in 1991. His early studies on random events, multivariate morphometrics, and statistical analysis in geology and biology naturally led him into the quantitative aspects of his chosen profession, and whetted his desire to share these experiences with others with similar interests. This, he decided, could best be accomplished through an organization to promote quantitative methods and approaches, which led to his concept of the International Association for Mathematical Geology (IAMG). His efforts and enthusiasm resulted in the founding of the Association at the ill-fated International Geological Congress (IGC) in Prague in 1968. Reyment was elected the first IAMG secretary general and later the second president. The IAMG is affiliated with both the IGC and the International Statistical Institute (ISI). In recognition of his scientific accomplishments he was awarded IAMG's highest award, the William Christian Krumbein Medal, in 1979 and a special Certificate of Merit in 2002. Reyment's pioneering efforts have influenced a generation of geologists and paleontologists.
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Jurek, Anna, i Elżbieta Zalewska. "Report. The XXXIV International Conference on Multivariate Statistical Analysis, 16-18 November 2015, Łódź, Poland". Statistics in Transition new series 17, nr 2 (1.06.2016): 394–51. http://dx.doi.org/10.59170/stattrans-2016-020.
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The 34th edition of the International Conference on Multivariate Statistical Analysis was held in Łódź, Poland on November 16-18, 2015. The MSA 2015 conference was organized by the Department of Statistical Methods of the University of Lodz, the Institute of Statistics and Demography of the University of Lodz, the Polish Statistical Association and the Committee on Statistics and Econometrics of Polish Academy of Sciences. The Organizing Committee was headed by Professor Czesław Domański. The scientific secretaries included Anna Jurek, M.Sc. and Elżbieta Zalewska, M.Sc. from the Department of Statistical Methods of the University of Lodz.
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Kamakura, Wagner A., i Michel Wedel. "Statistical Data Fusion for Cross-Tabulation". Journal of Marketing Research 34, nr 4 (listopad 1997): 485–98. http://dx.doi.org/10.1177/002224379703400406.
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The authors address the situation in which a researcher wants to cross-tabulate two sets of discrete variables collected in independent samples, but a subset of the variables is common to both samples. The authors propose a statistical data-fusion model that allows for statistical tests of association using multiple imputations. The authors illustrate this approach with an application in which they compare the cross-tabulation results from fused data with those obtained from complete data. Their approach is also compared to the traditional hot-deck procedure.
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Kordos, Jan. "Międzynarodowa współpraca Polskiego Towarzystwa Statystycznego". Wiadomości Statystyczne. The Polish Statistician 2012, nr 3 (28.03.2012): 1–18. http://dx.doi.org/10.59139/ws.2012.03.1.
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The author describes forms of international cooperation in the years 1912–2011 of the Polish Statistical Association (PTS). In the first period of activity, the main form of cooperation was the participation of PTS members in the congresses of the International Statistical Institute and the Econometric Society. After 1989, the PTS organized and sponsored international conferences and scientific seminars in Poland. Particular attention is devoted to four statisticians, who played a prominent role in international activities and the development of the Society as well as Polish statistics, i.e. Professors Jerzy Neyman, Jan Piekałkiewicz and Jan Czekanowski and also to dr. Jan Wiśniewski. The study highlighted the role of a magazine published in English, ”Statistics in Transition” (later ”Statistics in Transition – new series”) in PTS international cooperation.
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Szczepocki, Piotr, i Jacek Białek. "Report. The XXXV International Conference on Multivariate Statistical Analysis, 7–9 November 2016, Łódź, Poland". Statistics in Transition new series 18, nr 2 (1.06.2017): 361–63. http://dx.doi.org/10.59170/stattrans-2017-018.
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The 35th edition of the International Conference on Multivariate Statistical Analysis was held in Łódź, Poland, on November 7-9, 2016. The MSA 2016 conference was organized by the Department of Statistical Methods of the University of Lodz, the Institute of Statistics and Demography of the University of Lodz, the Polish Statistical Association and the Committee on Statistics and Econometrics of Polish Academy of Sciences. The Mayor of the City of Łódź, Hanna Zdanowska, took the honorary patronage of the Multivariate Statistical Analysis MSA 2016 conference. Its organization was financially supported by the National Bank of Poland, the Polish Academy of Sciences and StatSoft Polska Sp. z o.o. The Organizing Committee was headed by Professor Czesław Domański. The scientific secretaries included Piotr Szczepocki, M.Sc. and Jacek Białek, Assistant Professor from the Department of Statistical Methods of the University of Lodz.
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Omer Yahia, Amar Ibrahim, Saad Abdullah Saad Alshahrani i Hani Ali Mohammed Asiri. "Prevalence of Cigarette Smoking and its Characteristics among Undergraduate Medical Students at AL-Ghad International College, Abha City, Saudi Arabia". Indian Journal of Community Health 30, nr 4 (31.12.2018): 395–99. http://dx.doi.org/10.47203/ijch.2018.v30i04.016.
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Background: Cigarette smoking among medical students is becoming a serious public health problem worldwide. Objectives: To determine the daily cigarette smoking prevalence and its characteristics among undergraduate medical students at AL-Ghad International College, Abha city, Saudi Arabia. Methods and Materials: A community based cross-sectional study was conducted at AL-Ghad International College, Abha city, Saudi Arabia. A validated self-administered questionnaire was used to collect data from the participants. Descriptive data analysis was performed using Statistical Package for the Social Sciences (SPSS) version 17. Association between different variables was performed using Chi-square and ANOVA tests. A P-value of less than 0.05 was considered statistically significant. Results: The prevalence of daily cigarette smoking was 30.25%. Significant associations were found between the cigarette smoking and smokers in the age group of 20-25 years (P-value 0.001) and students of higher level of the study (P-value 0.005). About two-thirds (65.3%) of smokers began cigarette smoking after joining the College and 79.4% smoked 1 to 10 cigarettes per day. The association between number of cigarettes smoked per day and the duration of cigarette smoking in years showed statistically significant result (P. value 0.002). Conclusion: The daily cigarette smoking prevalence is still higher among undergraduate medical students. The higher prevalence of cigarette smoking might predict future adverse effects on health. This necessitates introduction of public health preventive and cessation programs which should be implemented by health and education authorities.
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Zmyślony, Piotr, i Natalia Piechota. "The World’s Tourist Metropolis in International Cities’ Rankings – Statistical Multicriterial Ranking Analysis". Folia Turistica 38 (31.03.2016): 57–80. http://dx.doi.org/10.5604/01.3001.0008.9384.
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Purpose. (1) Measuring the economic and tourist potential of metropolitan areas recognized as world/global cities; (2) determining the intensity of the relationship between tourism potential and economic potential of these cities; (3) proposing a classification of the world’s tourist cities. Method. Multicriterial ranking method based on secondary sources in the form of cities’ rankings characterized by their tourist and economic potential; measuring the relationship between their tourism and economic potential using the Pearson correlation coefficient. Findings. The study revealed the ranking of 22 world’s tourist cities, led by London, Paris and New York. The strong association between the tourist and economic potential of the cities was confirmed. Research and conclusion limitations. The quality of the sources, limited objectivity of the source selection and the ranking method used; the generalized nature of the results. Practical implications. Practical verification of the descriptive concept of world tourism cities proposed by R. Maitland and P. Newman [2009]; proposing the authors’ method of measuring the degree of internationalization of city tourism function. Originality. The paper proposes a ranking of the world’s tourist cities and analyses the tourism potential of cities in the context of their economic competitiveness. Type of paper. Theoretical/empirical study.
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Kang, Minjung, Won-Ho Choi i Cheolhee Kim. "Statistical Analysis of Korean Welding Industry (V)". Journal of Welding and Joining 41, nr 2 (30.04.2023): 107–11. http://dx.doi.org/10.5781/jwj.2023.41.2.4.
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In this study, the revenue and import/export status of the domestic welding industry between 2017 and 2022 was analyzed using statistics provided by the Korea International Trade Association (KITA) and Korea Statistical Information Service (KOSTAT). The welding industry can be categorized into the welding equipment/consumables industry and welding process industry, which is part of the manufacturing process in the welding application industry. The welding process industry statistics are difficult to extract from the welding application industry statistics; therefore, they were calculated using the ratio of the welding-related expenditure to the total application industry expenditure. The welding industry's revenue, exports, and imports have recently recovered after hitting a low point during the COVID-19 pandemic. Moreover, the increase in the welding process industry imports and exports in the electronics industry offset the decrease in those of the shipbuilding and offshore industry for the specified investigation period.
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Tyutyunnik, Viacheslav M. "INTERNATIONAL A.M. TURING AWARD OF THE ASSOCIATION FOR COMPUTING MACHINERY. INFORMATION ANALYSIS". RSUH/RGGU Bulletin. Series Information Science. Information Security. Mathematics, nr 1 (2022): 8–34. http://dx.doi.org/10.28995/2686-679x-2022-1-8-34.
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The article presents the brief information on the English mathematician and cryptographer A.M. Turing, about Association for Computing Machinery, the oldest and most powerful in the computer science community, and about the A.M. Turing Award, the highest prize in computer science, which is considered the equivalent of the Nobel Prizes in computer science. A complete list of A.M. Turing Award winners from 1966 to 2020 is given in Russian and original languages, dates of life. Analysis of the achievements of the laureates shows a complete and interesting history of the development of informatics (computer science) in the 20th and early 21st centuries. During this time, 74 people became laureates, including three women. The exact formulation of the award committee for each laureate is given, as well as their academic degrees, places and dates of receipt. Some statistical data on the laureates are also given (distribution by country, a list of thematic areas for which prizes were awarded, the average age of the laureates).
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Chandrashekar, Vani. "DIC Score: Statistical Relationship with PT, APTT, and Simplified Scoring Systems with Combinations of PT and APTT". ISRN Hematology 2012 (5.03.2012): 1–4. http://dx.doi.org/10.5402/2012/579420.
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We looked into the statistical association of prothrombin time (PT) and activated partial thromboplastin time (APTT) with disseminated intravascular coagulation (DIC) score calculated using the International society for thrombosis and haemostasis (ISTH) scoring system. The PT, APTT, PT + APTT, and PT/APTT ratios were evaluated against the DIC score by linear regression analysis in fifty inpatients with suspected DIC. The PT, PT + APTT, and PT/APTT ratios were all found to be statistically significant in predicting DIC scores with values of 0.02, 0.03, and 0.02, respectively. The APTT alone was not found to be statistically significant in predicting DIC score and had a value of 0.09. This scoring system does not need d-dimer levels and the platelet count.
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Draper, Nick, David Giles, Volker Schöffl, Franz Konstantin Fuss, Phillip Watts, Peter Wolf, Jiří Baláš i in. "Comparative grading scales, statistical analyses, climber descriptors and ability grouping: International Rock Climbing Research Association position statement". Sports Technology 8, nr 3-4 (2.10.2015): 88–94. http://dx.doi.org/10.1080/19346182.2015.1107081.
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Qvortrup, Matt. "Breaking up is hard to do: The Neil Sedaka theory of independence referendums". International Political Science Review 41, nr 5 (22.04.2020): 638–51. http://dx.doi.org/10.1177/0192512120903818.
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This article analyses the factors conducive to recognising independence referendums and to winning these votes. After a tour d’horizon of the history of referendums on independence and a summary of the legal position, this article argues that independence referendums are most likely to be implemented when this is in the interest of the three Western powers on the UN Security Council. While there is a statistically significant correlation between the support for independence (the yes-vote) and international recognition, this is much lower than the 100% association between support of the three permanent Western powers on the Security Council and international recognition. Countries may cite legal, democratic and philosophical principles, but the statistical and historical facts suggest that these are of secondary importance when it comes to recognising states after independence referendums.
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Batra, Luckshay, i Harish Chander Taneja. "Comparison between Information Theoretic Measures to Assess Financial Markets". FinTech 1, nr 2 (19.05.2022): 137–54. http://dx.doi.org/10.3390/fintech1020011.
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Information theoretic measures were applied to the study of the randomness associations of different financial time series. We studied the level of similarities between information theoretic measures and the various tools of regression analysis, i.e., between Shannon entropy and the total sum of squares of the dependent variable, relative mutual information and coefficients of correlation, conditional entropy and residual sum of squares, etc. We observed that mutual information and its dynamical extensions provide an alternative approach with some advantages to study the association between several international stock indices. Furthermore, mutual information and conditional entropy are relatively efficient compared to the measures of statistical dependence.
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Ushakov, Vadim. "About the International Annual Scientific and Technical Conference “Neuroinformatics”". Izvestiya VUZ. Applied Nonlinear Dynamics 32, nr 2 (29.03.2024): 145–46. http://dx.doi.org/10.18500/0869-6632-003101.
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The International Conference "Neuroinformatics" is an annual interdisciplinary scientific forum organized by the Russian Association of Neuroinformatics (RASNI), dedicated to the theory and applications of artificial neural networks, problems of neuroscience and biophysical systems, artificial intelligence, adaptive behavior and cognitive research.
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Hamid, Huda Ghazi, i Salam Jasim Mohammed. "Epidemiological Study on the Prevalence of Violence Among employed Women in Kufa University and some associated Factors". Kufa Journal for Nursing Sciences 2, nr 1 (25.04.2012): 72–85. http://dx.doi.org/10.36321/kjns.vi20121.2378.
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Objective: This study was conducted to determine the prevalence of violence against women(VAW) and some associated factors in a sample of employed women in Kufa university. Methodology: A cross sectional study of VAW covering 110 employed married women in 6 colleges in Kufa university was carried out during the period of 1st of March to the 1st of May 2011, data collection was done by using questionnaire forms containing demographic and violence related questions as well as questions related to husbands of participants. Results: Results showed that about 37.3 % of the sample were ever exposed to violence by their husbands both physical and sexual violence. Thirty six women (32.7 %) exposed to physical violence and 15 women (13.6%) exposed to sexual violence. No significant statistical association ( p=0.37) was found between violence and if the husband is relative or not as well as no significant statistical association ( p=1) was found between violence and husband's work. This study showed a significant statistical association found between husband's satisfaction with women’s work and the violence (p=0.03). The study also showed that 14 (12.7 %) women subjected to violence reported that they cannot complete their lives with violent husbands compared with 27 (24.5 % ) who reported that they will complete their lives with violence with significant statistical association (p= 0.005). No significant association between women’s level of education and exposure to violence ( p= 0.39), also there was no significant association between the number of children and exposure to violence ( p=0.383) as well as there was no significant statistical association between the age of women and the exposure to violence ( p= 0.07). Conclusion: These results indicate the need for more attention to be given in order to prevent this problem by the governments, ministries (especially ministries of women, human right and justice) , international organizations, religious leaders and NGOs through education about this problem and reactivation of laws in the constitution regarding women’s rights.
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McIntosh, Andrew, i Stephen Lawrie. "Cross-national differences in diet, the outcome of schizophrenia and the prevalence of depression: You are (associated with) what you eat". British Journal of Psychiatry 184, nr 5 (maj 2004): 381–82. http://dx.doi.org/10.1192/bjp.184.5.381.
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Malcolm Peet (2004, this issue) presents some evidence that the international variations in the outcome of schizophrenia are associated with higher amounts of refined sugar and dairy products in the average national diet data published by the Food and Agriculture Organization of the United Nations. An association is also found between the prevalence of depression and a low dietary intake of fish and seafood. It is a simple correlational study with a multivariate statistical analysis that finds very strong associations. The regression coefficients reported suggest that these foodstuff consumption levels account for almost all the variance in the outcome of schizophrenia and the prevalence of depression. Is Peet correct in stating that previous epidemiological studies of these issues are missing crucial information, or is the reported association between diet and psychiatric disorder at a population level just a particularly dramatic example of the ecological fallacy?
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Murden, Raphiel, Jon Agley, Lilian Golzarri-Arroyo, Armando Peña, Danny Valdez, Abu Bakkar Siddique, Moonseong Heo i David B. Allison. "Comment on Marsigliante et al. Effects on Children’s Physical and Mental Well-Being of a Physical-Activity-Based School Intervention Program: A Randomized Study. Int. J. Environ. Res. Public Health 2023, 20, 1927". International Journal of Environmental Research and Public Health 20, nr 23 (1.12.2023): 7131. http://dx.doi.org/10.3390/ijerph20237131.
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We conducted a critical review of the article “Effects on Children’s Physical and Mental Well-Being of a Physical-Activity-Based School Intervention Program: A Randomized Study”, published in the International Journal of Environmental Research and Public Health in 2023 as part of the Special Issue “Psychomotricity and Physical Education in School Health”. We identified multiple mistakes in the statistical analyses applied. First, the authors claim to have found a statistically significant association between the proposed intervention and change in body composition (body mass index (BMI) percentiles, relative fat mass, and BMI classes) by way of exhibiting differences in nominal significance between the pre- and post-intervention changes within the control and intervention groups, instead of exhibiting a significant difference between groups. Furthermore, the analysis described fails to account for clustering and nesting in the data. The reporting of the statistical methods and results include multiple elements that are variously incorrect, incoherent, or impossible. Revised statistical analyses are proposed which can render the study’s methods valid and its results substantiated, whereas the current methods and results are invalid and unsubstantiated, respectively.
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Armas-Vega, Ana, Juan Marcos Parise-Vasco, María Cristina Díaz-Segovia, David Alejandro Arroyo-Bonilla, María José Cabrera-Dávila, María Christel Zambrano-Bonilla, Ingrid Ordonez-Romero i in. "Prevalence of Dental Caries in Schoolchildren from the Galapagos Islands: ESSO-Gal Cohort Report". International Journal of Dentistry 2023 (11.12.2023): 1–10. http://dx.doi.org/10.1155/2023/6544949.
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Objective. Dental caries remains a prevalent disease worldwide. Several epidemiological studies have shown that it affects the oral health of the pediatric population, and the Galapagos population in Ecuador is no exception. The aim of this study was to determine the prevalence of dental caries and its association, based on baseline information from the Galapagos Oral Health Study (ESSO-Gal), in children of the Galapagos Islands, Ecuador. Methods. A cross-sectional study was conducted involving 804 children aged 2–11 years. The prevalence of dental caries was assessed using the International Caries Detection and Assessment System (ICDAS II) criteria, while the presence of dental biofilm was assessed using the Silness–Löe index. Descriptive statistics, including frequency analysis and measures of central tendency and dispersion, were performed. Inferential statistical analyses were conducted to identify associations between variables. Statistical analyses were performed using the SPSS version 25.0 statistical program. Results. The caries prevalence rates based on ICDAS II codes 1–6, 1–2, and 3–6 were 98.01%, 96.9%, and 85%, respectively. A statistically significant difference was observed among the different islands regarding the cutoff point for ICDAS II codes 3–6 ( p ≤ 0.001 ). Participants aged 6–11 years had the highest caries prevalence. Conclusions. The results show a high prevalence of dental caries among children in the Galapagos Islands, which increases with age. Contrary to expectations, the study did not find a significant correlation between the severity of dental caries and the presence of dental biofilm.
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Nikulina, S. Yu, V. A. Shulman, A. A. Chernova, S. V. Prokopenko, D. A. Nikulin, I. M. Platunova, S. S. Tretyakova i in. "Association of rs3025058 polymorphism with the development of stroke in patients with cardiovascular pathology". Terapevticheskii arkhiv 92, nr 12 (15.12.2020): 25–30. http://dx.doi.org/10.26442/10.26442/00403660.2020.12.200437.
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Aim.To study the association of single-nucleotide polymorphismrs3025058(5а/6а) with the development of stroke in patients of the East Siberian population with cardiovascular pathology and risk factors for its development.
Materials and methods.The study involved 260 patients with stroke (age [57.0; 51.062.0]) and 272 patients of the control group (age [55.0; 51.062.0]). Among the patients who underwent stroke, 157 men and 103 women. The control group included 170 men and 102 women. The examination of the main group included: collection of complaints, anamnesis, clinical examination, computed tomography of the brain, electrocardiography, echocardioscopy, ultrasound duplex scanning of the extracranial brachiocephalic arteries, 24-hour monitoring of blood pressure and heart rate, analysis of the blood coagulation system. The patients of the main group had the following cardiovascular pathology and risk factors: arterial hypertension, paroxysmal supraventricular tachycardias, dyslipidemia, atherosclerosis of extracranial brachiocephalic arteries, disorders of the hemostasis system. The control group was examined within the framework of the international project HAPIEE. Molecular genetic research was carried out by real-time PCR. Statistical processing of the material was carried out using the Statistica for Windows 7.0, Excel and SPSS 22 application software.
Results.The study established statistically significant associations between the 5a/5a genotype and the 5a allele and stroke in the general group of patients, as well as in the subgroup of men, subgroups of patients with extracranial brachiocephalic arteries atherosclerosis and dyslipidemia. In the subgroup of patients with cardiac arrhythmias, statistically significant results were obtained only for allele 5a, and in the subgroup of women with stroke, subgroups of patients with arterial hypertension and hypercoagulation, no significant associations ofrs3025058(5a/6a) polymorphism with stroke were found.
Conclusion.Genotype 5a/5a and allele 5a of the single-nucleotide polymorphismrs3025058(5а/6а) increase the risk of stroke in individuals from the East Siberian population, including those in the presence of such risk factors as extracranial brachiocephalic arteries atherosclerosis and dyslipidemia.
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Sjogren, Phayvanh P., Rajendra Waghela, Shaelene Ashby, Richard H. Wiggins, Richard R. Orlandi i Jeremiah A. Alt. "International Frontal Sinus Anatomy Classification and Anatomic Predictors of Low-Lying Anterior Ethmoidal Arteries". American Journal of Rhinology & Allergy 31, nr 3 (maj 2017): 174–76. http://dx.doi.org/10.2500/ajra.2017.31.4428.
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Background The International Frontal Sinus Anatomy Classification (IFAC) was introduced to more accurately characterize ethmoid and frontal sinus pneumatization patterns. The prevalence of IFAC cells and their anatomic associations have not been described. Objective The goal was to examine the prevalence of IFAC cells and determine radiologic features associated with a low-lying anterior ethmoidal artery (LAEA). Methods Imaging of adult patients who underwent computed tomographies from January 2015 to March 2016 were retrospectively reviewed by using the IFAC classification. We also measured the distance from the skull base to the anterior ethmoidal artery (AEA), the height of the lateral lamella of the cribriform plate, and anterior-posterior diameter from the anterior wall of the frontal sinus to the skull base (APF). Patients with a history of sinus surgery, trauma, malignancy, or congenital anomaly were excluded. Statistical analysis was performed by using Pearson correlation coefficients and χ2 tests. Results A total of 95 patients met the inclusion criteria. There was a significant association between supraorbital ethmoid cells and an LAEA (p < 0.001), with a significant effect size (ϕ = 0.276, p = 0.007). An inverse relationship was observed between Keros type I classification I and an LAEA (p < 0.001), with a significant effect size (ϕ = -0.414, p = 0.000). Significant associations were found between the AEA distance from the skull base and the cribriform lateral lamella height (R = 0.576, p < 0.001). In addition, there was a significant association between the AEA distance from the skull base and the APF (R = 0.497, p < 0.001). Conclusion The presence of a supraorbital ethmoid cell and a wide APF were associated with an LAEA. There was a significant relationship between Keros type I classification and the AEA adjacent to the skull base. Delineation of these anatomic relationships may be helpful during endoscopic sinus surgery to avoid complications.
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Long, D., i M. Fox. "The 3rd International Planning Competition: Results and Analysis". Journal of Artificial Intelligence Research 20 (1.12.2003): 1–59. http://dx.doi.org/10.1613/jair.1240.
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This paper reports the outcome of the third in the series of biennial international planning competitions, held in association with the International Conference on AI Planning and Scheduling (AIPS) in 2002. In addition to describing the domains, the planners and the objectives of the competition, the paper includes analysis of the results. The results are analysed from several perspectives, in order to address the questions of comparative performance between planners, comparative difficulty of domains, the degree of agreement between planners about the relative difficulty of individual problem instances and the question of how well planners scale relative to one another over increasingly difficult problems. The paper addresses these questions through statistical analysis of the raw results of the competition, in order to determine which results can be considered to be adequately supported by the data. The paper concludes with a discussion of some challenges for the future of the competition series.
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Toktorbayeva, Kalina, i Ayluna Shamurzaeva. "ANALYSIS OF FOREIGN TRADE OF THE KYRGYZ REPUBLIC: A GRAVITY-MODEL APPROACH". Alatoo Academic Studies 21, nr 3 (30.09.2021): 254–68. http://dx.doi.org/10.17015/aas.2021.213.028.
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International trade occupies a special place in research, since in the context of globalization, countries are increasingly involved in international economic relations, as well through entry into regional integration unions. The Kyrgyz Republic in 2015 became a member of the Eurasian Economic Union (hereinafter EAEU), a fairly young association. This article provides a statistical estimation of the benefits of Kyrgyzstan's entry into the EAEU using the gravity model. The analysis showed that accession of Kyrgyzstan to the EAEU created benefits to other members of this association rather than to itself. In addition, part of the republic's exports is closely related to imports, both in terms of raw materials and in terms of re-exports. This means that with the deterioration of trade conditions with third countries, the competitiveness of its exports, depending on third countries, also decreased.
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Rabayah, Khalid Said. "INFORMATION TECHNOLOGY USE AND ACADEMIC ACHIEVEMENTS OF STUDENTS IN PRIMARY SCHOOLS". Information Technologies and Learning Tools 43, nr 5 (24.10.2014): 40–55. http://dx.doi.org/10.33407/itlt.v43i5.1124.
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The association between ICT diffusion and education is a subject of hot debate in both ICT and educational circles. Stances range from positive enthusiast, to skeptics, to disbelievers vis-a-vis the impact of ICT on students’ achievements. The purpose of this paper is to investigate the presence of any correlation between students’ academic achievements as recorded by Trends in International Mathematics and Science (TIMMS 2011) and the penetration of ICT in their schools and households, with focus primarily on computers and the Internet. The paper relies on the analysis of the data published by the Trends in International Mathematics and Science Study (TIMMS 2011), international study center and the international association for the evaluation of educational achievements. Statistical data analysis will be employed to figure out whether there is any correlation between the penetration level of ICT and the students’ score in math and science tests as recorded by the TIMMS 2011 international scale. The analysis conducted within the scope of this research indicates the lack of any association between ICT use and students achievements in math and science subjects. Though the linkage between students’ achievements is not a straightforward issue that can be uncovered via simple regression analysis, however, the results definitely indicate that employment of ICT in both schools and homes is an insignificant factor that can be easily offset by other major factors, like socio-economic conditions, instruction resources, teachers’ capabilities, or cultural factors.
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Lahel, Ranjit Singh, Amit Chail i Sangeet Kumar. "To Determine the Association of Transabdominal Sonographic Findings of Prostatic Volume and Post Void Residual Urine with the Severity of Symptoms as per International Prostate Symptom Score, in Cases of Benign Prostate Hypertrophy". Journal of Marine Medical Society 26, nr 1 (14.08.2023): 89–93. http://dx.doi.org/10.4103/jmms.jmms_174_22.
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Abstract Introduction: Benign prostatic hyperplasia is a common condition in elderly men and is a major cause of bladder outflow obstruction. Various parameters are used in clinical practice, to be able to assess the severity of the enlarged prostate and its direct effect on the quality of life of the patient in terms of evaluation of lower urinary tract symptoms (LUTSs). These are the International Prostate Symptom Score (IPSS); urodynamic studies such as uroflowmetry, measurement of postvoid residual urine (PVRU), prostatic volume (PV), intravesical prostatic protrusion, and digital rectal examination. Out of these, sonographic measurement of prostate volume and postvoid residual urine is the most widely used and readily available noninvasive methods. The present hospital-based study aims to establish an association between the PV, PVRU, and clinical symptom scores derived as per IPSS. Methods: This prospective, hospital-based study was done over a sample group of 748 symptomatic males with LUTS, referred from outpatient departments over a period of 2 years, for the assessment of PV and postvoid residual urine. The ordinal data sets were compared using the Chi-square test and a P < 0.05 was taken as statistically significant. Results: The Chi-square statistics for the association of prostate volume with IPSS were 13.1678. P value was = 0.01. The Chi-square statistics for the association between PVRU and IPSS scores were 1.613. P value was = 0.80645. Conclusion: The results derived from the data establish that the statistical association between prostate volume and IPSS scores is weakly significant and association between PVRU and IPSS scores is not statistically significant at all.
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Swetha, Pasupuleti, KSV Ramesh, Raviteja Vanguru, Gottumukkala N. V. S. Sruthima, Premalatha Bidadi Rajashekaraiah i Sowmya Srinivas. "Role of Emotional Intelligence in Academic Performance among Dental Students of South India: A Cross-sectional Study". Journal of Datta Meghe Institute of Medical Sciences University 18, nr 4 (2023): 698–702. http://dx.doi.org/10.4103/jdmimsu.jdmimsu_470_23.
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Abstract Background: Emotional intelligence (EI) is potentially associated with higher academic performance. However, sparse evidence exists in the Southern region of India, in assessing EI and its relation to academic performance in dental students. Objective: The objective is to emphasize the need for the relationship between EI and academic achievement among dental students. Methods: A cross-sectional, observational questionnaire research was carried out on 248 dental students. A questionnaire with 47 elements about EI was created using Google Forms and disseminated over E-mail and WhatsApp. The data were statistically analyzed using the Statistical Package for Social Science (SPSS) software version 20.0. International Business Machines Corporation-United States of America (IBM-USA). The data were examined using the Chi-square test. A P < 0.05 was judged statistically significant. Results: EI is positively associated with high academic performance. A significantly association was identified between EI and gender (0.008). No statistical significance was found between EI and age, education. In multivariate analysis, females showed a significant association with EI in terms of gender. Low EI was observed in postgraduates compared to undergraduates and also with increasing age of the students. Conclusion: EI was found to be high in postgraduates and females. Primary data on the impact of EI on academic performance in dental students, and identified that its relationship with professional and lifestyle habits, gender were associated with EI, which in turn showed and academic performance. We hypothesized that the EI of students is associated with academic performance.
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Pekez-Pavliško, Tanja, Nina Vrdoljak i Anja Aleksić. "Organization of International Medical Congresses as Possibility for Extending Croatian Tourist Offer". Acta Economica Et Turistica 2, nr 2 (1.12.2016): 211–20. http://dx.doi.org/10.1515/aet-2016-0018.
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AbstractOrganization of international medical congresses is a perfect example of multidisciplinary cooperation with professional medical associations and Medical schools on one side and professional congress organizers on the other. Medical congresses are perhaps most frequent congresses in the world. Organization of medical congresses can be achieved in a number of ways: Organizers can be local professional associations or Medical schools, international professional associations and international professional congress organizers. To be nominated for organization of a congress, successful cooperation of medical professionals is needed, especially doctors and professional congress organizers. Success largely depends on knowledge of the availability of conference halls, available accommodations in the vicinity of the congress halls, ease of access to the congress destination, expectancies of possible candidates who will attend in connection to the congress destination, lobbying for nomination for organization of a congress. This article will analyze availability of conference halls in Croatia, accommodation capacities, transport possibilities. For the needs of this article, pilot questionnaire was constructed about demands of possible participants and their preferable destinations to be visited. Statistical analysis of Medical congresses in Europe is also shown according to geographical spreading. Concluding the article, we show that better education of medical staff about the possibilities of professional congress organizing are very important, as well as sharing of the experiences from big congresses among the medical professional in the field of medical congress organization. With multidisciplinary approach of all participants in organization of the congress (Ministry of Tourism, Croatian Tourist Association, Croatian Associations of professionals in congress tourism, hotels, medical professionals) Croatia could be much better recognized as destination for organizing medical congresses.
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Rybachok, O. A. "A patient with constipation". Spravočnik vrača obŝej praktiki (Journal of Family Medicine), nr 9 (15.09.2023): 63–67. http://dx.doi.org/10.33920/med-10-2309-07.
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Constipation is slow, difficult, or systematically insufficient bowel movement (bowel voiding). The World Health Organization in the “International Statistical Classification of Diseases and Related Health Problems. ICD-10” classifies constipation as a disease (code K59.0). Meanwhile, gastroenterology organizations such as the World Gastroenterology Organization and the American Gastroenterological Association take a different position, emphasizing that constipation is not a disease, but a symptom. Leading Russian gastroenterologists share the same position.
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Jarvis, D., S. Chinn, J. Sterne, C. Luczynska i P. Burney. "The association of respiratory symptoms and lung function with the use of gas for cooking. European Community Respiratory Health Survey". European Respiratory Journal 11, nr 3 (1.03.1998): 651–58. http://dx.doi.org/10.1183/09031936.98.11030651.
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The association of respiratory symptoms and lung function with the use of gas for cooking was examined using data collected as part of the European Community Respiratory Health Survey, an international multicentre study. Associations between gas cooking and respiratory symptoms and respiratory function were assessed by logistic and multiple regression models. Tests for interaction were used to examine whether the effect of gas cooking varied between centres and, as there was evidence for this, the average effects were estimated using standard methods for random effects meta-analysis. Data from 5,561 males and 6,029 females living in 23 centres in 11 countries were analysed. There was no significant association found between respiratory symptoms and gas cooking in males. In females the association between some respiratory symptoms and gas cooking varied between centres with an overall positive association with "wheeze in the last 12 months" (odds ratio (OR) 1.24: 95% confidence interval (95% CI) 1.00-1.54) and "wheeze with breathlessness in the last 12 months" (OR 1.33: 95% CI 1.06-1.69). There was no evidence that atopy modified this association. Cooking with gas was associated with airways obstruction in both males and females although the differences failed to reach statistical significance. In some countries the use of gas for cooking is associated with respiratory symptoms suggestive of airways obstruction in females.
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Zubairu, Umaru Mustapha, i Olalekan Busra Sakariyau. "The Relationship between Religiosity and Academic Performance amongst Accounting Students". International Journal of Evaluation and Research in Education (IJERE) 5, nr 2 (1.06.2016): 165. http://dx.doi.org/10.11591/ijere.v5i2.4535.
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<p>In this paper, the association between religiosity and academic performance among accounting students enrolled at the International Islamic University Malaysia (IIUM) is explored, as recent research demonstrates a positive association between religiosity and academic success. Students' religiosity was measured using proxies from an Islamic perspective, whilst their academic performances were measured using their Cumulative Grade Point Averages (CGPA). The statistical analysis revealed no significant correlation between religiosity and academic performance among accounting students at IIUM. However, a closer examination of the results revealed that students at IIUM possessed high levels of religiosity as well as high levels of academic performances.</p>
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Gawankar, Shradha Ashok, Sachin Kamble i Rakesh Raut. "An investigation of the relationship between supply chain management practices (SCMP) on supply chain performance measurement (SCPM) of Indian retail chain using SEM". Benchmarking: An International Journal 24, nr 1 (6.02.2017): 257–95. http://dx.doi.org/10.1108/bij-12-2015-0123.
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Purpose The purpose of this paper is to investigate the relationship between two major constructs (supply chain management practices (SCMP) and supply chain performance measures), which determines the efficiency and efficacy of retail-supply chain management, using a rigorous empirical method to validate the instrument scale for measuring the validity and reliability of the identified constructs. Additionally, the paper further tests the relationship between SCMP and supply chain performance measures using structural equation modeling (SEM). Design/methodology/approach Data were compiled and collected from 213 operations and supply chain (SC) heads from leading retail stores in India. Confirmatory factor analysis was used to test the validity of the proposed measurement scale and the relationship is tested using SEM. Findings The results of the research will help the decision makers in the SC/procurement field to understand the importance of the association between SCMP and supply chain performance measures. Statistical tests show that the implementation of SCMP are associated with supply chain performance measures, which leads to overall improvements; moreover, there is a statistically significant association between the five SCMP and eight SCPM. Research limitations/implications This research is also needed to provide more understanding about the SCMP along with the supply chain performance measures and the positive association among them. Overall, this research provides an additional insight into the growing field of the relationships between SCMP and SCPM. Clearly, the field has ample space to grow in terms of research and practice. Originality/value This research paper contributes to the literature on supply chain performance measurement.