Results 111 to 120 of about 174,001 (264)

SECA, MIGRAÇÃO E VINCULAÇÕES COM A "INDÚSTRIA DA SECA"

open access: yesRevista Espacialidades
Este artigo analisou a atuação da Comissão de Socorros Públicos do Piauí durante a seca de 1877-1879, um dos períodos mais catastróficos na História do Brasil. Baseado nas seguintes fontes: Comissões de socorros Públicos do Piauí, relatórios dos presidentes da Província do Piauí, periódico A Imprensa e Annaes do Senado Imperial.
Francisco Gleison da Costa Monteiro   +1 more
openaire   +1 more source

Ventilatory and cerebrovascular responses to exercise in lowlander children acclimatizing to high‐altitude

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend To investigate age‐related differences in ventilatory and cerebrovascular responses to exercise at high‐altitude, adults (n = 10, 23–44 years) and children (n = 8, 7–14 years) completed progressive cycling exercise tests at sea‐level and following 6 days of acclimatization at 3800 m.
J. L. Koep   +11 more
wiley   +1 more source

Carbohydrate intake of 10 g/kg body mass rapidly replenishes liver, but not muscle glycogen contents, during 12 h of post‐exercise recovery in well‐trained cyclists

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Exhaustive cycling exercise substantially reduces liver and muscle glycogen stores. During 12 h of post‐exercise recovery without carbohydrate intake, glycogen stores remain depleted. In contrast, when carbohydrate is consumed at 10 g/kg body mass (BM), provided during the first 6 h as sucrose beverages (1.2 g/kg BM/h), liver ...
Cas J. Fuchs   +15 more
wiley   +1 more source

Diving into the unknown: Evidence of enhanced skeletal muscle lactate efflux potential and blood–muscle exchange in competitive breath‐hold divers

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Competitive breath‐hold divers exhibit skeletal muscle characteristics indicative of enhanced blood‐muscle exchange capacity and increased lactate efflux potential. Top left: Participant characteristics, matched for age, height, body mass, and maximal oxygen uptake (V̇O2max${\dot{\mathrm{V}}}\rm{O}_{\rm{2max}}$).
Antonis Elia   +7 more
wiley   +1 more source

Variabilidade do Índice de Precipitação Padronizada na Região Norte do Estado do Paraná Associada aos Eventos de El Niño-Oscilação Sul

open access: yesRevista Brasileira de Meteorologia
Resumo Este estudo objetivou avaliar a variabilidade da seca com base no índice Standardized Precipitation Index (SPI) em localidades da região Norte do estado do Paraná e a sua relação com o El Niño-Oscilação Sul (ENOS).
Paulo Miguel de Bodas Terassi   +3 more
doaj   +1 more source

High‐Resolution LC–MS/MS Characterization of Budmunchiamine‐Type Alkaloids in Albizia niopoides

open access: yesRapid Communications in Mass Spectrometry, Volume 40, Issue 19, 15 October 2026.
ABSTRACT Rationale Budmunchiamines are macrocyclic spermine alkaloids that constitute a distinctive class of polyamine natural products predominantly found in species of the genus Albizia. Comprehensive characterization of these compounds remains challenging because of their structural diversity and the limited availability of reference standards. This
Maria L. A. Majevski   +6 more
wiley   +1 more source

Impact of Altered Holiday Plans Due to COVID-19 on Tourist Satisfaction: Evidence from Costa Daurada

open access: yesTourism and Hospitality
The COVID-19 pandemic altered the holiday plans of many people. Whether it was due to travel bans or the fear of contracting the infection, people modified, among other aspects, their chosen destination, travel transport, accommodations, length of stay ...
Indrajeet Mallick   +2 more
doaj   +1 more source

Genetic Risk and High Burden of Depression and Suicide in the Maya‐Mestizo Population of Yucatán, México

open access: yesAmerican Journal of Medical Genetics Part B: Neuropsychiatric Genetics, Volume 201, Issue 7, Page 431-440, October 2026.
ABSTRACT Major depression and suicide are critical public health concerns, particularly in underrepresented populations with unique genetic and sociocultural contexts. The Maya‐mestizo population presents the highest suicide rates in the country but remains understudied in psychiatric genetics. This study evaluated the association between three genetic
Marta Menjivar   +3 more
wiley   +1 more source

Mobility Patterns and Spatial Behavior of Cruise Passengers Visiting Barcelona

open access: yesTourism and Hospitality
Cruise ship tourism in port cities, while offering opportunities, has brought its own challenges, including overcrowding, disruption to local community mobility, and growing resident concerns, which recently escalated to anti-tourism activities.
Fahimeh Tavafi   +2 more
doaj   +1 more source

Mitochondrial Respiration in Peripheral Blood Cells Links to Metabolic Flexibility and Physical Performance in Ageing

open access: yesJournal of Cachexia, Sarcopenia and Muscle, Volume 17, Issue 5, October 2026.
ABSTRACT Background Age‐related declines in energy metabolism, muscle strength and physical performance have been linked to lower mitochondrial respiratory capacity. Peripheral blood mononuclear cell (PBMC) respiration offers a minimally invasive marker of systemic bioenergetics, yet its relationship to whole‐body metabolic flexibility remains unclear.
Donna Li   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy