Transportation
Mostrando 1-12 de 997 artigos, teses e dissertações.
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1. COVID-19 infection rates among transportation and metal workers
SUMMARY OBJECTIVE: The aim of this study was to compare the workers in the metal and transportation sectors in terms of COVID-19 infection frequency and to examine and establish links between infection frequency and the workplace working conditions. METHODS: A survey was prepared and conducted with a questionnaire prepared on the Google Form platform consi
Revista da Associação Médica Brasileira. Publicado em: 2022
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2. Validation of blood components transport through a pneumatic tube system
ABSTRACT Introduction: Urgent blood component transfusions may be life-saving for patients in hemorrhagic shock. Measures to reduce the time taken to provide these transfusions, such as uncrossmatched transfusion or abbreviated testing, are available. However, transport time is still an additional delay and the use of a pneumatic tube system (PTS) may be an
Hematology, Transfusion and Cell Therapy. Publicado em: 2022
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3. Time spent in different sedentary activity domains across adolescence: a follow-up study
Abstract Objective: This longitudinal study aimed to verify possible changes in the time spent in sedentary activities occurring as screen-time, educational, cultural, social, and transportation domains in a sample of Brazilian adolescents between 2015 and 2017. Methods: It is a longitudinal prospective study with 586 adolescents from 12 to 15 years old at
Jornal de Pediatria. Publicado em: 2022
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4. School transportation program as means to improve public education in a minor rural town in Northeastern Brazil
Resumo O transporte escolar é fundamental para o acesso a permanência dos alunos na escola, no meio rural. O governo brasileiro financiou programas de transporte escolar para apoiar os municípios. Essa pesquisa tem como objetivo analisar se esses programas são percebidos como eficazes em pequenos municípios rurais. Visando a esse objetivo, foi realizada
Ensaio: Avaliação e Políticas Públicas em Educação. Publicado em: 2022
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5. FATORES DE EMISSÃO E DE ENRIQUECIMENTO DA CROSTA PARA ELEMENTOS TRAÇO (MP2,5) EMITIDOS PELA FROTA VEICULAR NA REGIÃO METROPOLITANA DE SÃO PAULO, BRASIL
Air pollution can cause several negative impacts on health and the environment. In large urban centers, this pollution is directly related to anthropogenic activities, mainly activities in the transportation sector. This study analyzed data on black carbon, fine particulate material (PM2.5) and its main trace elements from automotive vehicles (S, P, K, V, Cr
Química Nova. Publicado em: 2022
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6. What motivates Sao Paulo citizens to use bicycles as a mode of transportation? A study in the light of the Goal-Framing Theory
RESUMO Purpose O que motiva os paulistanos a usar a bicicleta como meio de transporte? Para responder a essa pergunta, nos baseamos conceitualmente com a Teoria do Goal-Framing (Lindenberg, 2000), que busca entender como as escolhas individuais são feitas; assim como as variáveis exógenas, como clima e temperatura, que podem influenciar nessa decisão.
Revista de Administração da UFSM. Publicado em: 2022
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7. TEST OF THE SCREENING AND PARAMETER OPTIMIZATION OF SWING SEPARATION SIEVE IN FIELD OPERATION
ABSTRACT The need for clarity regarding the sieving characteristics of the potato-soil mixture, as provided by the swing separating sieve of a potato digger, as well as the derived problems of low potato transportation efficiency, a high potato damage rate and low potato unearthing rate, are the main reasons for this study. Dynamic tracking technology is pro
Engenharia Agrícola. Publicado em: 2022
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8. Evaluating the effect of childhood and adolescence asthma on the household economy
Abstract Objective To evaluate the relationship between asthma control, family income and family costs of asthma in a population of children-adolescents; to detail the family costs of asthma in this age range; and to compare asthma costs for the families of children-adolescents and adults. Methods The authors invited asthmatic subjects who attended a sched
Jornal de Pediatria. Publicado em: 2022
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9. Clinical and epidemiological aspects of victims of maritime accidents on the Mar Grande-Salvador crossing, Bahia, Brazil: a case series study
ABSTRACT BACKGROUND: Maritime transportation is an activity of vital importance for societies. The Mar Grande-Salvador crossing is an intercity waterway transport line in Brazil that transports 3,500 passengers/day, including residents and tourists. In 2017, an accident on this crossing was considered to be the biggest maritime tragedy in Bahia in the last
Sao Paulo Medical Journal. Publicado em: 2022
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10. Development and implementation of a COVID-19 convalescent plasma program in a middle-income economy
Abstract Introduction Convalescent Plasma therapy is one of the therapeutic strategies that has been used for patients with the Covid-19 disease. Implementing a program with national extension to supply hospitals with this blood component is a great challenge mainly in a middle-income economy. Objectives Our objective was to develop and implement a Covid-1
Hematology, Transfusion and Cell Therapy. Publicado em: 2022
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11. Out-of-pocket costs for patients with psoriasis in an outpatient dermatology referral service
Abstract Background: Psoriasis is a chronic disease that derives great costs to the health care system. In Colombia, due to deficiencies in this system, patients are more likely to incur in out-of-pocket expenses; money that has never been quantified in this country. Objectives: To quantify out-of-pocket expenses and to analyze their relation to patients'
An. Bras. Dermatol.. Publicado em: 2021-06
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12. EFFECT OF THE DOWNWASH FLOW FIELD OF A SINGLE-ROTOR UAV ON DROPLET VELOCITY IN SUGARCANE PLANT PROTECTION
ABSTRACT Protecting against the main sugarcane diseases and insect pests requires good control at the base of the plant; therefore, higher droplet penetration is required during plant protection. The objectives of this research were to explore the movement mechanism of droplets in a sugarcane protection operation using a single-rotor unmanned aerial vehicle
Eng. Agríc.. Publicado em: 2021-04