802 research outputs found
Also By The Same Author: AKTiveAuthor, a Citation Graph Approach to Name Disambiguation
The desire for definitive data and the semantic web drive for inference over heterogeneous data sources requires co-reference resolution to be performed on those data. In particular, name disambiguation is required to allow accurate publication lists, citation counts and impact measures to be determined. This paper describes a graph-based approach to author disambiguation on large-scale citation networks. Using self-citation, co-authorship and document source analyses, AKTiveAuthor clusters papers, achieving precision of 0.997 and recall of 0.818 over a test group of eight surname clusters
Analysis of Shipley Microposit Remover 1165 and AZ P4620 Photoresist waste disposal for Company XYZ
Plan BCompany XYZ is a company that processes semiconductor wafers. In their process, AZ® P4620 photoresist, an organic compound, is removed by Shipley Microposit Remover 1165, an organic solvent. When this occurs they produce a waste that cannot be disposed into a city’s water system. An analysis was conducted to determine the methods that could be used to treat the waste, recover the solvent and eliminate the use of organic solvents for photoresist stripping. Also the main components of Shipley Microposit Remover 1165 and AZ® P4620 Photoresist were analyzed for different health effects they might attribute for
Az optimális szabadalmak elméletének magatartásgazdaságtani és nemzetközi közgazdasági kiterjesztése
Az Internet és a biztonság
Based on recent rerorts presented at two forums in Hungary, the present author outlines the two m )st dangerous vwsions of computer crimes that can seriously violate the security of computer information systems, inrtuding the Internet: external attacto and intern il attacks from within an organization against sei urity and privacy of data. A summary it oresented pointing out possibilities for protecting data privacy and information system security.Sok szó esik manapság az Internet nagyszerűségéről, előnyeiről. Az Igazsághoz tartozik azonban az árnyoldal Is, s annak legsötétebb pontja: az Internet-bűnözés. Az alábbiakban vázlatos áttekintést kaphatunk az intellektuális bűnözés e sajátos, modern műfajáról, és az ellene való védekezés lehetőségéről
The Role Of Technology and Innovation In The Framework Of The Information Society
The literature on the information society indicates that it is a still-developing field of research. It can be explained by the lack of consensus on basic definitions and research methods. There are also different judgments on the importance and the significance of the information society. Some social scientists write about a change of era, others emphasize parallelism with the past. There are some authors who expect that the information society will solve the problems of social inequalities, poverty and unemployment, while others blame it on the widening social gap between the information haves and have-nots. Various models of the information society have been developed so far and they are so different from country to country that it would be rather unwise to look for a single, all-encompassing definition. In our time a number of profound socio-economic changes are underway. Almost every field of our life is affected by the different phenomena of globalization, beside the growing role of the individual; another important characteristic of this process is the development of an organizing principle based on the free creation, distribution, access and use of knowledge and information. The 1990s and the 21st century is undoubtedly characterized by the world of the information society (as a form of the post-industrial society), which represents a different quality compared to the previous ones. The application of these theories and schools on ICT is problematic in many respects. First, as we stated above, there is not a single, widely used paradigm which has synthesized the various schools and theories dealing with technology and society. Second, these fragmented approaches do not have a fully-fledged mode of application to the relationship of ICT and (information) society. Third, SCOT, ANT, the evolutionary- or the systems approach to the history of technology – when dealing with information society – does not take into account the results of approaches (such as information science or information systems literature or social informatics, information management and knowledge management, communication and media studies) studying the very essence of the information age: information, communication and knowledge. The list of unnoticed or partially incorporated sciences, which focuses on the role of ICT in human information processing and other cognitive activities, is much longer
Az élelmiszer-szabályozás aktuális feladatai az Európai Unióhoz való csatlakozás előtt
A szerzõ áttekinti a magyar élelmiszerszabályozás jelenlegi helyzetét és napirenden lévõ feladatait az Európai Unióhoz való csatlakozás jegyében. Az érvényes Élelmiszertörvény és az annak alapján kialakított élelmiszerszabályozás Magyarországon korszerû, melynek végrehajtására elsõsorban az élelmiszerelõállítóknak kell felkészülni. Felsorolja azokat a feladatokat is, amelyekkel az Európai Bizottság szakértõi jelenleg foglalkoznak, illetve még megoldásra várnak. Author reviews the present state of Hungarian food regulation and its current tasks with regard to access to European Union. Food Law in force and food regulation developed on its basis in Hungary are modern and primarily it is the manufacturers who have to prepare for the implementation. Present and future tasks of the experts of European Committee are also listed. Verfasser erläutert die gegenwärtige Situation des ungarischen Lebensmittelrechts und ihre gegenwärtigen Aufgaben auf dem Weg zur Europäischen Union. Das gültige Lebensmittelgesetz und die auf dieser Grundlage bestehende ungarische Lebensmittelregulierung sind modern, auf deren Anwendung sich in erster Linie die Hersteller vorbereiten müssen. Auch die Aufgaben werden aufgezählt, mit denen sich die Experten der Europäischen Union gegenwärtig beschäftigen bzw. die noch auf Lösung warten
Információgazdálkodás és az ipar információs szakemberei
Starting from the fact that information plays a decisive role in national development, the author emphasizes the importance of information resource management (IRM) in industrial companies. The factors affecting information resource management, the internal policies for IRM and their needs as well as the skills and insights expected from the industrial resource manager are described in detail. The educational implications of IRM are also considered and, finally, the information education program of the Syracuse University School of Information Studies started in 1979 is presented.Abból kiindulva, hogy az információ a nemzeti fejlődésben kulcsfontosságú szerepet játszó erőforrás, a cikk a vállalaton belüli információgazdálkodás jelentőségét hangsúlyozza. Ezen belül részletesen tárgyalja az információgazdálkodást befolyásoló tényezőket, annak az iparvállalaton belüli irányelveit, területeit és az információgazdálkodás vezetőjétől elvárt készségeket. Végig szem előtt tartva az információgazdálkodás oktatási vonatkozásait, a szerző végül ismerteti a Syracuse-i Egyetem Információs Tanszékén 1979-ben indított oktatási programot
Revealing the history of sheep domestication using retrovirus integrations
The domestication of livestock represented a crucial step in human history. By using endogenous retroviruses as genetic markers, we found that sheep differentiated on the basis of their "retrotype" and morphological traits dispersed across Eurasia and Africa via separate migratory episodes. Relicts of the first migrations include the Mouflon, as well as breeds previously recognized as "primitive" on the basis of their morphology, such as the Orkney, Soay, and the Nordic short-tailed sheep now confined to the periphery of northwest Europe. A later migratory episode, involving sheep with improved production traits, shaped the great majority of present-day breeds. The ability to differentiate genetically primitive sheep from more modern breeds provides valuable insights into the history of sheep domestication
Seasonal hydroclimatic impacts of Sun Corridor expansion
abstract: Conversion of natural to urban land forms imparts influence on local and regional hydroclimate via modification of the surface energy and water balance, and consideration of such effects due to rapidly expanding megapolitan areas is necessary in light of the growing global share of urban inhabitants. Based on a suite of ensemble-based, multi-year simulations using the Weather Research and Forecasting (WRF) model, we quantify seasonally varying hydroclimatic impacts of the most rapidly expanding megapolitan area in the US: Arizona's Sun Corridor, centered upon the Greater Phoenix metropolitan area. Using a scenario-based urban expansion approach that accounts for the full range of Sun Corridor growth uncertainty through 2050, we show that built environment induced warming for the maximum development scenario is greatest during the summer season (regionally averaged warming over AZ exceeds 1 °C). Warming remains significant during the spring and fall seasons (regionally averaged warming over AZ approaches 0.9 °C during both seasons), and is least during the winter season (regionally averaged warming over AZ of 0.5 °C). Impacts from a minimum expansion scenario are reduced, with regionally averaged warming ranging between 0.1 and 0.3 °C for all seasons except winter, when no warming impacts are diagnosed. Integration of highly reflective cool roofs within the built environment, increasingly recognized as a cost-effective option intended to offset the warming influence of urban complexes, reduces urban-induced warming considerably. However, impacts on the hydrologic cycle are aggravated via enhanced evapotranspiration reduction, leading to a 4% total accumulated precipitation decrease relative to the non-adaptive maximum expansion scenario. Our results highlight potentially unintended consequences of this adaptation approach within rapidly expanding megapolitan areas, and emphasize the need for undeniably sustainable development paths that account for hydrologic impacts in addition to continued focus on mean temperature effects.Corresponding Author:
Matei Georgescu
Arizona State University
[email protected]
A zenei hallási képességek fejlődése és összefüggése néhány alapkészséggel 4-8 éves kor között
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