1. Divisão de Pneumologia, Instituto do Coração, Faculdade de Medicina da Universidade de São Paulo, São Paulo (SP) Brasil. In the last 20 years, there has been a significant, progressive decline in the prevalence of smoking in both genders, worldwide(1) and in Brazil,(2) where that decline has been more pronounced. From 1980 to 2012, the worldwide prevalence declined from 41.2% to 31.1% in men...

1. Laboratório do Sono, Disciplina de Pneumologia, Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo (SP) Brasil. Sleep medicine is a relatively new discipline that has begun to consolidate as an important area of activity for pulmonologists, in Brazil as well as in the rest of the world. The JBP has been a part of this transformation, as e...

OBJECTIVE To investigate and compare the main determinants of overall inequality and wealth-related inequality in under-5 mortality in 13 African countries. METHODS Data from Demographic and Health Surveys conducted in 2007-2010 in African countries were used. The study assessed the contribution of determinants to (1) overall inequality in under-5 mortality measured by the Gini index and (2) ...

This research aims to examine tourists’ perception of the sustainable tourism development of the Tianzhu Mountain in Anhui Province, China. It reviews tourists’ opinions on three sustainability aspects of tourism (economic, environmental and socio-cultural aspects) and assess differences among tourist demographics. The research used non-random convenient sampling. 384 questionnaires were distri...

Knowledge about potential protective factors against mental health problems is highly needed. Regular physical activity (PA) in an outdoor environment, like mountain exercising, might reduce psychological distress. Therefore, the aims of the present study were to assess the prevalence of mental health problems in mountain exercisers and to detect factors associated with psychological distress. ...

Though mountain bikers are at significant risk for overuse injury, there is minimal quality research describing this relationship. Single-speed mountain biking, in which participants pedal a bike with only a single gear, may place riders at even greater risk for overuse problems due to the disproportionate physical effort associated with this type of riding. The focus of this study was to provi...

Future forests are being shaped bychanging climate and disturbances. Climate change is causing large-scale forest declines globally, in addition to distributional shifts of many tree species. Because environmental cues dictate insect seasonality and population success, climate change is also influencing tree-killing bark beetles. The mountain pine beetle, Dendroctonus ponderosae, is a major dis...

Validation that conservation of certain species effectively protects a high proportion of co-occurring species is rare. Our previous work has suggested that an umbrella index based on geographic distribution and life history characteristics would maximize the proportion of conspecifics protected per unit area conserved. Using bird and butterfly data from three mountain ranges in the Great Basin...

BACKGROUND Glomerulonephritis in dogs has been associated with B. burgdorferi infections. In Bernese Mountain Dogs with glomerulonephritis antibodies against B. burgdorferi have been found in most dogs, raising the question if the breed is predisposed to infections with B. burgdorferi. The aim of this study was to determine the prevalence of antibodies against B. burgdorferi sensu lato in a wel...

OBJECTIVES The rising number of people involved in outdoor recreation and tourism in mountain forest and wilderness areas close to urban areas has led to an increase of rescue efforts in the last decades. The study analyzes rescue operations in 2 mountain areas of the Veneto Prealps in Italy. METHODS A retrospective review of search and rescue incident reports for a 20-year period was perform...