COMPARISON OF ATTENUATION CHARACTERISTICS OF THE ACOUSTIC REFLEX AND THE V-5IR EARPLUG OBJECT To compare the attenuation characteristics of the acoustic reflex and the V-5IR earplug, RESULTS Pre-and post-exposure thresholds were obtained for 13 subjects exposed under two conditions to 100 rounds of machine gun fire (fired one round at a time). In condition I the acoustic reflex (AR) was activat...

With the increasing pressure on crop production from the evolution of herbicide resistance, farmers are increasingly adopting Integrated Weed Management (IWM) strategies to augment their weed control. These include measures to increase the competitiveness of the crop canopy such as increased sowing rate and the use of more competitive cultivars. While there are data on the relative impact of th...

A previous field experiment conducted via national surveys showed that data collected via the Internet manifested higher concurrent and predictive validity and less random and systematic measurement error than data collected via telephone interviewing. To ascertain the extent to which these differences were attributable to mode per se, a laboratory experiment was conducted in which respondents ...

O presente artigo objetiva mapear a produção científica sobre folkcomunicação, cultura populare feiras livres no Nordeste através de uma revisão integrativa. A foi realizada nas basesde dados da Compós, Intercom, Ibercom, Revista Internacional Folkcomunicação e Scielo.Considerou-se o período 2016 2020, foram analisados 15 artigos científicos usandoos descritores: comunicação popular, feira livr...

Abstract The purpose of this article is to report and discuss the results an analysis carried out on development scientific production communicational studies in Brazil, from 2000 2020, which addresses LGBTQIA + representations advertising. As sources, we considered works published annals three important national events field Communication Sciences, such as: Intercom/Thematic Division (DT) 2 - ...