Results 141 to 150 of about 5,559,445 (247)

Boletín Uninorte Ed. 27

open access: yes, 1991
Boletín periodístico de la Universidad del Norte desde 1983 en el que se recopilan las actividades y sucesos más representativos de la institución académica, que tiene como premisas la excelencia y la transformación social.
Universidad del Norte
core  

Viral Hepatitis A, B and C in Roraima, Brazilian Amazon: Epidemiological and Serological Profile, 2012–2023

open access: yesTropical Medicine &International Health, EarlyView.
ABSTRACT Introduction Viral hepatitis remains a major global public health challenge, with heterogeneous epidemiological patterns across geographic and socioeconomic contexts. In the Brazilian Amazon, evidence remains limited, particularly regarding long‐term trends.
Jamilla Karla Corrêa Reis   +6 more
wiley   +1 more source

Global database of salinity gradient energy potential at river mouths. [PDF]

open access: yesData Brief
Álvarez-Silva Ó   +2 more
europepmc   +1 more source

Changes in Tuberculosis Incidence and Mortality Following the End TB Strategy and the COVID‐19 Pandemic in Brazil: An Interrupted Time‐Series Analysis

open access: yesTropical Medicine &International Health, EarlyView.
ABSTRACT Background Tuberculosis remains a major global public health challenge, particularly in high‐burden countries such as Brazil. The End TB Strategy and the COVID‐19 pandemic represent key events associated with changes in tuberculosis incidence and mortality, although their temporal patterns and combined effects remain insufficiently explored ...
Bruno Victor Barros Cabral   +5 more
wiley   +1 more source

Boletín Uninorte Ed. 59

open access: yes, 1997
Boletín periodístico de la Universidad del Norte desde 1983 en el que se recopilan las actividades y sucesos más representativos de la institución académica, que tiene como premisas la excelencia y la transformación social.
Universidad del Norte
core  

Chinese Investment in Mexico: Trade Wars, Nearshoring and Place‐Based Policies

open access: yesThe World Economy, EarlyView.
ABSTRACT This paper investigates the impact of the first Trump administration's (2016–2022) US‐China Trade War on the sectoral composition and geographic allocation of Chinese foreign direct investment (FDI) in Mexico. Leveraging a novel dataset of Chinese investment projects (2001–2024) and exploiting product‐level variation in US tariff exposure, we ...
Ernesto Hugo Stein   +3 more
wiley   +1 more source

Morphological Study of Some Reptadeonella Busk, 1884 (Bryozoa, Cheilostomatida) From Brazil With the Description of Two New Species and an Updated Identification Key to the Genus

open access: yesNew Zealand Journal of Zoology, Volume 53, Issue 4, December 2026.
Reptadeonella Busk, 1884, is one of the most common bryozoan genera reported from warm waters across all oceans and is currently represented by 29 species. Almost half of this diversity has been described in the past 10 years, including the recognition of 12 new species and documentation of morphological variations.
Luana C. Cruz   +3 more
wiley   +1 more source

Analyzing the Ratio Between Prenatal Consultations and Live Births in Brazil: Spatial and Professional Patterns, 2008–2023

open access: yesPublic Health Challenges, Volume 5, Issue 4, December 2026.
Ecological analysis of the antenatal care consultation‐to‐live birth (ANC/LB) ratio across Brazil's 27 federal units (2008–2023) identified an overall increase before COVID‐19, followed by a pandemic‐related decline and heterogeneous recovery from 2021 onward, highlighting persistent regional disparities and the need to strengthen equitable antenatal ...
Márcio Cristiano de Melo   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy