Communication Analysis
Mostrando 1-12 de 1675 artigos, teses e dissertações.
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1. The environment in Petrobrás magazine (1961-1979): Meaning mobilized by corporate discourse
Abstract Purpose This study analyzes the ideological constructions of Petrobras’ corporate environmental discourse during the period from 1961 to 1979. Theoretical framework The paper uses Thompson’s (2011) critical conception of ideology, specifically its modes of operation and strategies of symbolic construction. Design/methodology/approach The stud
Revista Brasileira de Gestão de Negócios. Publicado em: 2023
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2. MIMO-PLC Communications in an Experimental Medium Voltage Network: Measurement and Analysis
Abstract This paper presents measurements at a mock-up medium voltage network to verify the feasibility of Broadband Power Line Communication (BPLC). We use the data extracted within the frequency range 2 − 30 MHz to characterize a MIMO PLC network using different phase combinations, defining the best and worst use case scenarios. The empirical data shows
Journal of Microwaves, Optoelectronics and Electromagnetic Applications. Publicado em: 2022
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3. Antecedent factors of violation of information security rules
Abstract Purpose This paper aims to investigate the influence of moral disengagement, perceived penalty, negative experiences and turnover intention on the intention to violate the established security rules. Design/methodology/approach The method used involves two stages of analysis, using techniques of structural equation modeling and artificial intellig
RAUSP Management Journal. Publicado em: 2022
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4. Cardiovascular Surgeons’ Medical Perspectives Regarding Social Media Usage: a Survey Analysis
Abstract Introduction: We aimed to evaluate the use of social media among cardiovascular surgery specialists and their respective perspectives. Methods: In total, 173 cardiovascular surgeons were reached through an online survey. The surgeons surveyed were cardiovascular surgery specialists. The questionnaire consisted of 33 questions, including closed-end
Brazilian Journal of Cardiovascular Surgery. Publicado em: 2022
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5. Analysis of Wet Antenna Losses on 11.843 GHz Slant Path in Nigeria and Comparison with Some Tropical Climates
Abstract The amount of water deposits on the receiving dish antenna can cause additional losses and consequently contaminate the actual slant-path attenuation. Only a few research works have been reported in the literature on the measurement of wet antenna attenuation (WAA) and the technique(s) of extracting the losses from the total attenuation in tropical
Journal of Microwaves, Optoelectronics and Electromagnetic Applications. Publicado em: 2022
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6. Management strategies for implementing a multicenter cross-sectional study: lessons from the ADHERE Brazil study
ABSTRACT BACKGROUND: Epidemiological studies involving large samples usually face financial and operational challenges. OBJECTIVES: To describe the planning and execution of ADHERE Brazil, an epidemiological study on 1,105 kidney transplant patients, and report on how the study was structured, difficulties faced and solutions found. DESIGN AND SETTING: Cr
Sao Paulo Medical Journal. Publicado em: 2022
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7. The effectiveness of early parental coaching in the autism spectrum disorder
Abstract Objective Analysis of the effectiveness of early Parental Coaching in the Autism Spectrum Disorder. Method Randomized, controlled and blinded clinical trial to analyze parent-child interaction videos. Results The sample consisted of 18 children being followed up at the Autism Outpatient Clinic of a Neuropediatric Center in southern Brazil diagnos
J. Pediatr. (Rio J.). Publicado em: 2021-08
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8. Association between sleep behavior and motor development in preterm infants
Abstract Objective Analysis of the effectiveness of early Parental Coaching in the Autism Spectrum Disorder. Method Randomized, controlled and blinded clinical trial to analyze parent-child interaction videos. Results The sample consisted of 18 children being followed up at the Autism Outpatient Clinic of a Neuropediatric Center in southern Brazil diagnos
J. Pediatr. (Rio J.). Publicado em: 2021-08
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9. L’arte nella costruzione della memoria collettiva colombiana: l’apporto della diaspora in Europa
Abstract The aims of this article is to show how, in the context of the armed conflict in Colombia, the Colombian diaspora in Europe, through some of its artistic expressions, offers an important contribution to the construction of the collective memory of the country. Four art proposals with a strong performative value are compared by means of content analy
REMHU, Rev. Interdiscip. Mobil. Hum.. Publicado em: 2021-08
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10. Comparison Between Three- and Four-coil Wireless Power Transfer Systems with Resonant Coils
Abstract In this paper, it is demonstrated that the efficiency and ability to transfer power to the load in three-coil wireless power transfer (WPT) systems are always higher than in equivalent four-coil ones. On the other hand, it is shown that there are features attainable in four-coil WPT system that are not in three-coil ones. For instance, in a four-coi
J. Microw. Optoelectron. Electromagn. Appl.. Publicado em: 2021-03
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11. Parental training in groups: a brief health promotion program
Abstract Objective To propose a brief parenting program offered in the context of health promotion and evaluate the immediate results relating to use of appropriate parenting practices and quality of parent-child interaction. Methods Forty-five parents of school-age children from two non-governmental institutions located in a medium-sized city in the state
Trends Psychiatry Psychother.. Publicado em: 2021-03
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12. Should ethanol be considered a treatment for COVID-19?
Abstract This paper describes the analysis of the effects of a frequency selective surface (FSS) on the characteristics of a microstrip line fed antenna with a bow-tie slot in the ground plane for operation in the frequency range 1 to 10 GHz. The use of the FSS is proposed to miniaturize the antenna structure and increase the number of resonance frequencies
Rev. Assoc. Med. Bras.. Publicado em: 2020-09