Institution
University of Cyprus
Education•Nicosia, Cyprus•
About: University of Cyprus is a education organization based out in Nicosia, Cyprus. It is known for research contribution in the topics: Large Hadron Collider & Context (language use). The organization has 3624 authors who have published 15157 publications receiving 412135 citations.
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TL;DR: Evidence from the present study indicates that the evolved model was effective in developing some aspects of ICT-related PCK, and more systematic efforts are needed to engage preservice elementary teachers in technology-rich design activities, so that they can adequately develop all aspects ofICT- related PCK.
Abstract: This study discusses the evolution of an instructional systems design (ISD) model that is based on an expanded view of Shulman's concept of pedagogical content knowledge (PCK). An initial model was evaluated in the first iteration of a design experiment, and then it was changed and assessed in two other iterations that followed. The proposed ISD model can be used in educational technology courses, elementary teacher education method courses, and teacher professional development courses to develop information and communication technology (ICT)-related PCK. ICT-related PCK comprises a body of knowledge that educators need to be able to teach with ICT. Evidence from the present study, with preservice elementary teachers, indicates that the evolved model was effective in developing some aspects of ICT-related PCK. Based on the results of the study, more systematic efforts are needed to engage preservice teachers in technology-rich design activities, so that they can adequately develop all aspects of ICT-related PCK. Finally, this study provides baseline data that can be used for comparison purposes in future studies that may be conducted to further validate or modify the suggested ISD model.
316 citations
TL;DR: A review of the major reactive species generated by nonthermal plasma at atmospheric pressure and the known reactions of these with biological molecules is presented in this article, where the role of ions and reactive gas species in decontamination is discussed.
Abstract: Biological decontamination using a nonthermal gas discharge at atmospheric pressure in air is the subject of significant research effort at this time. The mechanism for bacterial deactivation undergoes a lot of speculation, particularly with regard to the role of ions and reactive gas species. Two mechanisms have been proposed: electrostatic disruption of cell membranes and lethal oxidation of membrane or cytoplasmic components. Results show that death is accompanied by cell lysis and fragmentation in Gram-negative bacteria but not Gram-positive species, although cytoplasmic leakage is generally observed. Gas discharges can be a source of charged particles, ions, reactive gas species, radicals, and radiation (ultraviolet, infrared, and visible), many of which have documented biocidal properties. The individual roles played by these in decontamination are not well understood or quantified. However, the reactions of some species with biomolecules are documented otherwise in the literature. Oxidative stress is relatively well studied, and it is likely that exposure to gas discharges in air causes extreme oxidative challenge. In this paper, a review is presented of the major reactive species generated by nonthermal plasma at atmospheric pressure and the known reactions of these with biological molecules. Understanding these mechanisms becomes increasingly important as plasma-based decontamination and sterilization devices come closer to a wide-scale application in medical, healthcare, food processing, and air purification applications. Approaches are proposed to elucidate the relative importance of reactive species
315 citations
Bradley University1, Pontifical Catholic University of Chile2, University of Tartu3, University of Louisville4, University of Latvia5, University of New Mexico6, Slovak Academy of Sciences7, University of San Carlos8, University of Malta9, Ghent University10, Clemson University11, University of Buenos Aires12, Osaka University13, Illinois State University14, National Autonomous University of Mexico15, University of Brasília16, University of Western Australia17, University of Lima18, Boğaziçi University19, University of Kassel20, University of York21, University of Queensland22, Åbo Akademi University23, Al Akhawayn University24, Indian Institute of Technology Kharagpur25, University of Hawaii at Manoa26, University of Catania27, University of Otago28, University of Dhaka29, Chemnitz University of Technology30, Knox College31, Comenius University in Bratislava32, University of Rijeka33, University of Malaya34, Vilnius University35, American University of Beirut36, Kwangju Health College37, University of Salzburg38, Utrecht University39, National Computerization Agency40, City University of Hong Kong41, University of Idaho42, University of Zimbabwe43, University of Lisbon44, University of Central Lancashire45, Loyola Marymount University46, University of Natal47, University of Granada48, University of Botswana49, University of Jordan50, Babeș-Bolyai University51, University of Cyprus52, University of Belgrade53, KPMG54, University of Montpellier55, University of Zurich56, University of Alabama57, Baylor University58, Queen's University Belfast59, University of Ljubljana60, University of Haifa61, University of La Serena62, Florida Atlantic University63, University of California, Davis64, University of Dar es Salaam65, Ramapo College66, Cyprus College67, Middle East Technical University68, University of the South Pacific69, VU University Amsterdam70, State University of New York System71, University of the Aegean72, Vrije Universiteit Brussel73, University of Lethbridge74, University of Vienna75, University of Hong Kong76, Yuan Ze University77, Charles University in Prague78, Chonnam National University79
TL;DR: In the International Sexuality Description Project, a total of 17,804 participants from 62 cultural regions completed the RelationshipQuestionnaire (RQ), a self-report measure of adult romantic attachment as discussed by the authors.
Abstract: As part of the International Sexuality Description Project, a total of 17,804 participants from 62 cultural regions completedthe RelationshipQuestionnaire(RQ), a self-reportmeasure of adult romanticattachment. Correlational analyses within each culture suggested that the Model of Self and the Model of Other scales of the RQ were psychometrically valid within most cultures. Contrary to expectations, the Model of Self and Model of Other dimensions of the RQ did not underlie the four-category model of attachment in the same way across all cultures. Analyses of specific attachment styles revealed that secure romantic attachment was normative in 79% of cultures and that preoccupied romantic attachment was particularly prevalent in East Asian cultures. Finally, the romantic attachment profiles of individual nations were correlated with sociocultural indicators in ways that supported evolutionary theories of romantic attachment and basic human mating strategies.
314 citations
TL;DR: Technological solutions including conventional activated sludge, membrane bioreactors, moving bed biofilm reactors, and nature-based solutions such as constructed wetlands are compared for the achievable removal efficiencies of the selected CEC and their potential of acting as reservoirs of ARB&ARGs.
312 citations
17 Jan 2014
TL;DR: In this article, a search for the standard model Higgs boson decaying to a W-boson pair at the LHC is reported, and an excess of events above background is observed.
Abstract: A search for the standard model Higgs boson decaying to a W-boson pair at the LHC is reported. The event sample corresponds to an integrated luminosity of 4.9 fb−1 and 19.4 fb−1 collected with the CMS detector in pp collisions at s√ = 7 and 8 TeV, respectively. The Higgs boson candidates are selected in events with two or three charged leptons. An excess of events above background is observed, consistent with the expectation from the standard model Higgs boson with a mass of around 125 GeV. The probability to observe an excess equal or larger than the one seen, under the background-only hypothesis, corresponds to a significance of 4.3 standard deviations for m H = 125.6 GeV. The observed signal cross section times the branching fraction to WW for m H = 125.6 GeV is 0.72+0.20−0.18 times the standard model expectation. The spin-parity J P = 0+ hypothesis is favored against a narrow resonance with J P = 2+ or J P = 0− that decays to a W-boson pair. This result provides strong evidence for a Higgs-like boson decaying to a W-boson pair.
312 citations
Authors
Showing all 3715 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| Luca Lista | 140 | 2044 | 110645 |
| Peter Wittich | 139 | 1646 | 102731 |
| Stefano Giagu | 139 | 1651 | 101569 |
| Norbert Perrimon | 138 | 610 | 73505 |
| Pierluigi Paolucci | 138 | 1965 | 105050 |
| Kreso Kadija | 135 | 1270 | 95988 |
| Daniel Thomas | 134 | 846 | 84224 |
| Julia Thom | 132 | 1441 | 92288 |
| Alberto Aloisio | 131 | 1356 | 87979 |
| Panos A Razis | 130 | 1287 | 90704 |
| Jehad Mousa | 130 | 1226 | 86564 |
| Alexandros Attikis | 128 | 1136 | 77259 |
| Fotios Ptochos | 128 | 1036 | 81425 |
| Charalambos Nicolaou | 128 | 1152 | 83886 |
| Halil Saka | 128 | 1137 | 77106 |