Science topic

Databases - Science topic

A database is an organized collection of data. The data is typically organized to model relevant aspects of reality in a way that supports processes requiring this information.
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Publications related to Databases (10,000)
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Poster
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This is a list of papers authored by Professor Dr. Feng Qi and indexed by the Web of Science (WOS), including the Web of Science Core Collection (the Science Citation Index Expanded (SCI-EXPANDED) and the Emerging Sources Citation Index (ESCI)) and the KCI-Korean Journal Database, and by the Engineering Village, since 1997
Article
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Introducción/objetivo: Durante la selección de una franquicia, el inversionista o futuro franquiciatario cuenta con datos de los franquiciantes mexicanos y extranjeros concentrados en los anuarios especializados del sector, cuyas publicaciones de carácter divulgativo expresan éxito y bonanza sobre todo en las marcas con espacios pagados. Este traba...
Article
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RESUMEN El presente artículo tiene como objetivo presentar varias reflexiones sobre la posible relación entre el liderazgo y el emprendimiento, para lo cual se realiza una búsqueda de información en las distintas bases de datos académicas y científicas, que se encuentran en la red, sostenidas en una estrategia metodológica para describir y explicar...
Article
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This work provides a data-oriented overview of the rapidly growing research field covering machine learning (ML) applied to predicting electrochemical corrosion. Our main aim was to determine which ML models have been applied and how well they performed depending on the corrosion topic considered. From an extensive review of corrosion articles pres...
Article
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In the present scenario, many botanical sources of plants are used in the name of Dugdhika. This article aims at reviewing all such botanical species used worldwide. Ayurveda classical literature, Peer reviewed journals, Various Online databases and search engines such as PubMed, DHARA, Google scholar and Ayush research portal were used and data we...
Conference Paper
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Este reporte describe la metodología utilizada para el análisis de la Trayectoria Escolar de tres generaciones de alumnos de una escuela secundaria técnica del Distrito Federal, como una alternativa que permite identificar con mayor precisión la eficiencia terminal de una institución. Es de suma importancia contar con información precisa relacionad...
Chapter
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O objetivo deste capítulo é analisar os dados da agroindústria rural (AGR) do censo agropecuário de 2017, de forma a construir um perfil das experiências no Brasil, comparando os resultados nas cinco macrorregiões e nos dois tipos de agriculturas: agricultura familiar (AF) e agricultura não familiar (ANF). Em menor medida, também se problematiza a...
Preprint
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Anonymous chat room berbasis decentralized database.
Conference Paper
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A descontinuidade das políticas públicas de compras de alimentos da agricultura camponesa no Brasil na atual situação de crise política e econômica tem afetado diretamente a proposta da soberania alimentar nacional. Diante desse contexto, os movimentos socioterritoriais têm se articulado e desenvolvido ações nas quatro regiões do país que visam gar...
Chapter
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O uso das Geotecnologias vem tornando-se mais presente para obtenção de informações visando a elaboração de pesquisas voltadas para a representação espacial dos variados temas, para diversas áreas do conhecimento. O objetivo central desse trabalho é apresentar a utilização das geotecnologias, especificamente a representação cartográfica, no mapeament...
Cover Page
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I'm Muhammad Sharif Database administrator and Database system Engineer from SKMCHRC Lahore. I am good in databases and Research in data science This book title: database systems handbook was purely written by Muhammad Sharif. #Muhammad Sharif #Database_systems_handbook
Book
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Se recogen las 394 fichas descriptivas de especies o taxones introducidos -algas, hongos, plantas y animales- que estuvieron disponibles en la anterior Base de especies introducidas en Canarias -BEIC- y que fueron elaboradas entre los años 2008 a 2011 por distintos especialistas en la materia. Se exponen además los objetivos, criterios, funcionamie...
Method
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I'm Muhammad Sharif Database administrator and Database system Engineer from SKMCHRC Lahore. I am good in databases and Research in data science This book title: database systems handbook was purely written by Muhammad Sharif. #Muhammad Sharif #Database_systems_handbook
Article
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Este artículo estudia la situación de los centros educativos de educación secudaria de Argentina, Chile y Uruguay para enseñar con tecnologías digitales en el momento previo a la irrupción de la panemdia por covid-19. La evidencia que se presenta proviene de la base de datos PISA 2018 y del cuestionario a los equipos directivos a los formularios au...
Experiment Findings
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Muhammad Sharif full book Database systems handbook SKMCHRC Lahore, Pakistan. I'm database admin and database developer having many years of database experience from many organizations like skmchrc is one of them. This book is totally copyright of Muhammad Sharif. Full dbms Book Title: 'Database systems hanbook' written by Muhammad Sharif Other n...
Thesis
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Muhammad Sharif book Database systems handbook SKMCHRC Lahore, Pakistan. I'm database admin and database developer having many years of database experience from many organizations like skmchrc is one of them. This book is totally copyright of Muhammad Sharif. Book Title: 'Database systems hanbook' written by Muhammad Sharif Other name are: DBMS R...
Method
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Muhammad Sharif full book Database systems handbook SKMCHRC Lahore, Pakistan. I'm database admin and database developer having many years of database experience from many organizations like skmchrc is one of them. This book is totally copyright of Muhammad Sharif. Full dbms Book Title: 'Database systems hanbook' written by Muhammad Sharif Other n...
Experiment Findings
Full-text available
Muhammad Sharif full book Database systems handbook SKMCHRC Lahore, Pakistan. I'm database admin and database developer having many years of database experience from many organizations like skmchrc is one of them. This book is totally copyright of Muhammad Sharif. Full dbms Book Title: 'Database systems hanbook' written by Muhammad Sharif Other n...
Article
Full-text available
Muhammad Sharif full book Database systems handbook SKMCHRC Lahore, Pakistan. I'm database admin and database developer having many years of database experience from many organizations like skmchrc is one of them. This book is totally copyright of Muhammad Sharif. Full dbms Book Title: 'Database systems hanbook' written by Muhammad Sharif Other n...
Research Proposal
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Muhammad Sharif book Database systems handbook SKMCHRC Lahore, Pakistan. I'm database admin and database developer having many years of database experience from many organizations like skmchrc is one of them. This book is totally copyright of Muhammad Sharif. Book Title: 'Database systems hanbook' written by Muhammad Sharif Other name are: DBMS R...
Article
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We address an apparent discrepancy in the literature on how context stimuli influence evaluations of target stimuli. While a rich literature suggests that target evaluations are often contrasted away from the valence of context stimuli, reported effects of evaluative conditioning (EC) are almost exclusively assimilative. Specifically, when a neutra...
Book
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Muhammad Sharif full book Database systems handbook SKMCHRC Lahore, Pakistan. I'm database admin and database developer having many years of database experience from many organizations like skmchrc is one of them. This book is totally copyright of Muhammad Sharif. Full dbms Book Title: 'Database systems hanbook' written by Muhammad Sharif Other n...
Presentation
Full-text available
Muhammad Sharif full book Database systems handbook SKMCHRC Lahore, Pakistan. I'm database admin and database developer having many years of database experience from many organizations like skmchrc is one of them. This book is totally copyright of Muhammad Sharif. Full dbms Book Title: 'Database systems hanbook' written by Muhammad Sharif Other n...
Article
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Introducción: El desarrollo psicomotor comprende la apropiación de diferentes etapas del desarrollo que se logra acorde con la maduración del sistema nervioso y la influencia del entorno en el perfeccionamiento de las diferentes habilidades. Objetivo: Identificar las propiedades métricas de las escalas de evaluación validadas en Hispanoamérica para...
Article
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Este trabajo pretende Identificar la evolución y perfil de los enfermeros colegiados en Canarias, en el periodo de 1997-2022. Se realizó un estudio descriptivo- analítico de corte transversal, en el periodo de abril a julio de 2022. La población de estudio estuvo formada por todas las enfermeras colegiadas y en activo en la Comunidad Canaria. Las b...
Chapter
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The chapter describes the far-reaching influence of a registration of artwork in a database of lost art, and the possible liability for an unjustified registration.
Article
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An image descriptor, multi-channel local oblique symmetry texture pattern (MLOSTP), has been introduced for image retrieval. To capture color, texture, and local spatial information in different channels, three cross-channels, including RV, GV, and BV, are adopted through the combination of RGB with HSV. In each cross-channel, two meaningful local...
Preprint
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I'm Muhammad Sharif Software engineer, SKMCHRC Lahore, Database systems handbook is written by Muhammad Sharif is pure RDBMS having all core knowledge of databases and its related subjects.
Article
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Objective: To describe and compare the structure of Argentinean intensive care units that completed the "self-assessment survey of intensive care units" developed by the Sociedad Argentina de Terapia Intensiva. Methods: An observational crosssectional study was conducted using an online voluntary survey through the Sociedad Argentina de Terapia In...
Preprint
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RESUMEN En este trabajo, se presenta la distribución geográfica de los principales sublinajes de la variante Omicron del SARS-CoV-2 y sus principales características estructurales y epidemiológicas. Las publicaciones científicas están citadas a lo largo del texto para permitir obtener información adicional sobre las variantes del SARS-CoV-2 present...
Article
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Based on superpixels, we propose a novel method for detecting abnormal events in videos. The conventional methods divide the frames into regular grids and consider the grids with low probability as abnormal events. By contrast with traditional approaches, we divide frames into superpixels according to their similarity and compactness, and the super...
Article
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A fundamental equation of state is presented for 1-hexene. It is explicit in the reduced Helmholtz energy and depends on the independent variables temperature and density. It is valid in the fluid region at temperatures from the triple–point temperature Ttr = 133.39 K to Tmax = 535 K with a maximum pressure of pmax = 245 MPa. All thermodynamic prop...
Article
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The objective of this study is to compare the different methods which are effective in predicting data of the short-term effect of COVID-19 confirmed cases and DJI closed stock market in the US. Data for confirmed cases of COVID-19 has been obtained from Worldometer, the database of Johns Hopkins University and the US stock market data (DJI) was ob...
Chapter
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Muhammad Sharif Database systems handbook This Database management system DBMS is written by Muhammad Sharif Software Engineer SKMCHRC Lahore It include RDBMS and File system contents and Database system to advance Databases like DBA Concepts.
Article
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The full length sequence of the HLA‐A*11:01:54 allele was identified This article is protected by copyright. All rights reserved.
Article
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Publons currently has 1.7 million researchers on its database, who have registered 10.8 million reviews. The top ten Publons reviewers review at least one paper every 2 days. Three of the top ten reviewers have reviewed at least one paper every day since 2006 (resp. 2010 and 2013). That is, for the past 16 (resp. 12 and 9) years these reviewers hav...
Article
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Only seven publications, citing 38 specimens from nine sites, have provided taxonomic or faunistic data on the order Opiliones for Menorca Island. It resulted in a list of four species: Metaphalangium cirtanum (C.L. Koch, 1839), Homalenotus buch-neri (Schenkel, 1936), Histricostoma argenteolunulatum (Canestrini, 1875) and Dicranolasma soerensenii T...
Article
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Pola makan tidak seimbang merupakan salah satu pemicu terjadinya abnormalitas profil lipid, yang merupakan prediktor dari Penyakit Jantung Koroner (PJK). Penelitian ini bertujuan untuk mengetahui hubungan asupan dan frekuensi konsumsi serat, vitamin B3, PUFA dengan profil lipid danpenyakit jantung koroner. Metode penelitian adalah studi literatur d...
Article
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In this study, the sustainable development and quality management scenario is studied by means of a bibliometry on the Scopus database. During the bibliometry, the models used to practice sustainable quality were catalogued. These models had their functions defined, and their area of action related to the Triple Bottom Line pointed. The 30 most cit...
Article
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The effects of the Information and Communication Technologies (ICTs) sector on countries' economies have become an important subject. After observing that ICTs production and consumption affect countries, these effects are analysed with various empirical methods. This study aims to determine the impact of the ICTs sector on the other sectors of Tur...
Article
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En el presente estudio se realizó un análisis bibliométrico sobre la especie Dermochelys coriacea en la base de datos Scopus de los últimos diez años. Se utilizaron dos análisis de indagación (de co-autorias y co-presencias), a partir del software VOSviewer versión 1.6.17. Los ítems Dermochelys coriacea, y México se emplearon para la búsqueda de la...
Article
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Colombia alberga más de 1900 especies de aves y pese al incremento en la información publicada sobre las aves reportadas en el país, la información acerca de la distribución de gran parte de las especies listadas en Colombia sigue siendo escasa. A partir de visitas no sistemáticas a campo, búsqueda y revisión de información en listados de aves en p...
Article
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The purpose of this review was to systematically identify the general trends in the use of virtual reality technology in science education. For this study, two databases ERIC and Web of science were selected for review of related articles. PICO framework was used as a review protocol. Based on inclusion-exclusion criteria 22 articles were found to...
Poster
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It is with pleasure that we inform you that the Journal of Philosophical Theological Research (JPTR) of the University of Qom was indexed in the Scopus database.
Article
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Incomplete climatic series require gap-filling approaches so they can be used in homogeneous long-term spatiotemporal trend analyses. Monthly mean Temperature (MT) and Precipitation (PR) databases from the meteorological stations of the Iberian Peninsula have a high percentage of data gaps: 80.21 % and 73.25 % for the period 1950–1979 (P1), and 61....
Article
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Frequent itemset mining is the most important step of association rule mining. It plays a very important role in incremental data environments. e massive volume of data creates an imminent need to design incremental algorithms for the maximal frequent itemset mining in order to handle incremental data over time. In this study, we propose an increme...
Article
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El objetivo de la presente investigación fue caracterizar las discusiones de foros de una comunidad virtual en la que los miembros abordaban temas relacionados con drogas con fines lúdicos y recreativos. A través de un abordaje de netnografía se estudió una comunidad virtual en español en la que los usuarios compartían contenido referente al uso de...
Article
Full-text available
En el presente estudio se realizó un análisis bibliométrico sobre la especie Dermochelys coriacea en la base de datos Scopus de los últimos diez años. Se utilizaron dos análisis de indagación (de co-autorias y co-presencias), a partir del software VOSviewer versión 1.6.17. Los ítems Dermochelys coriacea, y México se emplearon para la búsqueda de la...
Preprint
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We suggest an approach to the shape DNA of data based on a number metric invariants introduced by Grove and Markvorsen that encode its essential global geometry of the given structure. First experiments on real life networks and on natural images are given to demonstrate the feasibility of this approach.
Conference Paper
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In the latest draft of the second generation of EC2 (prEC2), new design rules for anchorages and laps of straight bars are proposed. These new rules are based on ModelCode 2010 and the supporting background document. For the official enquiry phase, which ended in December 2021, the new design rules were reviewed and the results of these studies are...
Conference Paper
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EU building sector consists mainly of outdated andinefficient properties with high energy consumption.Hence, building retrofit is being emphasized as a feasiblealternative for addressing existing challenges, taking lotsof time, effort, resources, and expertise in its traditionalform. Conventional case-based retrofit scenarios fail todeliver quick a...
Poster
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Application of high-throughput screening methods on the molten state of MOF by QMOF database.
Presentation
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Pre-fission neutrons influence the observed prompt fission neutron spectra, TKE, average number of prompt fission neutrons, (n,F) and (n,xn) reaction cross sections. Though pre-fission neutrons in 235U(n,F) and 238U(n, F) were first observed around En~14 MeV and then at En~7 MeV, extended measured data base /Devlin et al., Experimental Prompt Fissi...
Article
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This study aims to examine the financial performance of the ten largest deposit banks in terms of asset size operating in the Turkish banking sector using AHP, SV, and WEDBA procedures. In this context, the financial data of the ten largest deposit banks in terms of asset size operating in the Turkish banking sector between 2010-2020 were obtained...
Presentation
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La cadena productiva de la guayaba presenta gran dinamismo en el país, de ahí su importancia como sector estratégico para el desarrollo rural, donde es fundamental la generación de conocimiento que responda a las necesidades de I+D+i detectadas en el plan Estratégico de Ciencia, Tecnología e Innovación del Sector Agropecuario Colombiano, objetivo e...
Article
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El presente artículo tiene como objetivo general caracterizar y analizar la conflictividad sindical docente generada por lxs trabajadores de la educación agrupadxs en el Sindicato Unificado de Trabajadores de la Educación de Buenos Aires (Suteba), de la ciudad de Bahía Blanca, durante el período 2003#2015. La investigación describe los tipos predom...
Article
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Mining frequent itemsets and association rules are an essential task within data mining and data analysis. In this paper, we introduce PrefRec, a recursive algorithm for finding frequent itemsets and association rules. Its main advantage is its recursiveness with respect to the items. It is particularly efficient for updating the mining process whe...
Article
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Introdução: O câncer do colo uterino (CCU) no Brasil é a quarta causa de morte por câncer, tornando-se um importante problema de saúde pública. Objetivo: Associar os aspectos do rastreamento e as características sociodemográficas das mulheres que realizaram citopatológico por meio dos resultados dos exames com lesão intraepitelial sugestiva ou intr...
Chapter
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O presente artigo tem como objetivo realizar uma revisão sistemática sobre a relação entre o determinante “pobreza” e o uso de drogas. Os artigos foram pesquisados em três bancos de dados – Scielo, PubMed e BVS. A amostra foi composta por 19 estudos que preencheram os critérios de inclusão. Os resultados apresentaram uma discussão da pobreza associ...
Presentation
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Lec2 Loading your own sequence 2022 Jalview provides many ways to load - your own sequences. - Drag and Drop - From a File - From a URL - Cut and Paste - From a public database
Preprint
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It can be tricky to trust elliptic curves standardized in a non-transparent way. To rectify this, we propose a systematic methodology for analyzing curves and statistically comparing them to the expected values of a large number of generic curves with the aim of identifying any deviations in the standard curves. For this purpose, we put together t...
Article
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El objetivo del trabajo es comparar y validar bases de datos meteorológicos modeladas con datos in situ para caracterizar climáticamente el norte patagónico argentino. La clasificación climática fue realizada en base a las ecorregiones propuestas por Morello et al. (2012). Se analizaron estadísticamente las bases de datos in situ del Sistema Meteor...
Article
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En este trabajo presentamos la confección y el análisis de un corpus de textos digitales conformado por columnas periodísticas de corte divulgativo, escritas por lingüistas, que tratan sobre la lingüística como ciencia y que han sido publicadas en diarios digitales o revistas digitales de naturaleza divulgativa. Lo hacemos con dos objetivos: por un...
Article
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El acceso al servicio de agua en los hogares es fundamental para enfrentar la pandemia de COVID 19, sobre todo en contextos urbanos donde el riesgo aumenta por la cercanía social. En este artículo se exploran las relaciones entre el número de contagios de COVID 19, con la marginación de los hogares, y los problemas de acceso al servicio de abasto d...
Preprint
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We have carried out a search for flares from the analysis of light curves for 12 active G, K, and M dwarfs. As sources of data we used ground-based observations in 2000-2020 from the photometric databases ASAS, SuperWASP, KWS. Events of low-amplitude brightening (Delta V < 0.25 mag), which possibly could be flares, were revealed for 11 stars. A lar...
Preprint
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Low-metallicity galaxies may provide key insights into the evolutionary history of galaxies. Galaxies with strong emission lines and high equivalent widths (rest-frame EW(H-beta) > 30 A) are ideal candidates for the lowest metallicity galaxies to z ~ 1. Using a Keck/DEIMOS spectral database of about 18,000 galaxies between z = 0.2 and z = 1, we sea...
Preprint
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Recent lattice QCD results, comparing to a hadron resonance gas model, have shown the need for hundreds of particles in hadronic models. These extra particles influence both the equation of state and hadronic interactions within hadron transport models. Here, we introduce the PDG21+ particle list, which contains the most up-to-date database of part...
Article
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Data mining refers to a variety of techniques in the fields of databases, machine learning and pattern recognition. The intent is to obtain useful patterns and associations from a large collection of data. In this paper we describe extensions to the attribute generalization process to deal with interval and intuitionistic fuzzy information. Specifi...
Preprint
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Schema design is an important process for NoSQL database design. However, generating proper schemata for a NoSQL database is a difficult task. Specifically, it is difficult to define schemata for NoSQL wide column stores in that it is hard to identify column families. This survey reviews schema design for wide column stores such as Cassandra. This...
Article
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El presente artículo estudia la selección de presidentes de comisión como indicador sustantivo de institucionalización parlamentaria. El caso de estudio seleccionado para llevar a cabo dicho análisis es la Cámara de Diputados de México durante los 21 años de congresos no mayoritarios (1997-2018). Esta asamblea resulta apropiada para cuestionar los...
Article
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Problema: actualmente, las actividades básicas del movimiento humano se estudian de forma individual, desconociendo que las asociaciones que se generan entre ellas tienen cambios significativos en el mejoramiento de la salud y otros factores de la conducta humana. Objetivo: revisar la literatura científica existente y relevante históricamente sobre...
Article
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Las revistas especializadas, de carácter científico y académico, son instrumentos fundamentales para la divulgación, acceso y validación por pares académicos de los resultados de los procesos de investigación, uno de los conceptos básicos de universidad. En Colombia, el Ministerio de Ciencia, Tecnología e Innovación considera y sostiene que es nece...
Technical Report
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INFORME TÉCNICO DE POSICIONAMIENTO Y PROSPECTIVA SEO. UNIVERSIDAD DE ALMERÍA. 2022. Volúmen 1 / Número 2 / Capítulo España / Institución UAL INTERPRETANDO AL CSIC 2022 1.3B La UAL se ubicó en el puesto 988 mundial, mérito de estar entre las primeras 1000 universidades del orbe. Esta posición se trastoca por la lectura de 2021 1, que es atribuible a...
Article
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In order to solve the problem that the current English-Chinese machine translation software cannot understand the characteristics of English sentences repeatedly, a semantic block processing method for English-Chinese machine translation was proposed. In the process of the English sentence comprehension, English semantic block, which played an impo...