Results 121 to 130 of about 127,757 (257)

Geopolitical Risk and Food Inflation

Thunderbird International Business Review, Volume 68, Issue 2, Page 165-176, March/April 2026.
ABSTRACT This study investigates the complex relationship between geopolitical risk and food inflation, a critical issue for global food security. Using panel data from 177 countries from 2019 to 2021, the research employs a random effects estimation model to analyze the dynamic.
Izaete Leite Nogueira, Ana Cláudia de Araujo Moxotó, Aristides da Rocha Oliveira Junior   +2 more
wiley   +1 more source

EP-384 - ESÉRIE HISTÓRICA DOS CASOS DE COINFECÇÃO HIV/TUBERCULOSE (HIV/TB) NOTIFICADOS EM UMA INSTITUIÇÃO SENTINELA DA CIDADE DE MANAUS, AMAZONAS NO PERÍODO DE 2019 - 2023

Brazilian Journal of Infectious Diseases
Introdução: A coinfecção HIV/TB representa um grande desafio para a saúde pública no estado do Amazonas, haja vista que a TB é a principal causa de óbitos em indivíduos com HIV/AIDS e representa alta taxa de letalidade. A Fundação de Medicina Tropical Dr.
Igor Castro Tavares, Deborah Rosendo Almeida Amorim Tavares, Patricia Soares Rodrigues Melo, Michele Maia Assad, Sergio Murilo Sousa, Rayner Augusto Libório Santos Monteiro, Brenda Salla Martins, Alexandra Aisha Ribeiro Salla, Matheus Lago Osmari, Renan Silva Ferreira   +9 more
doaj   +1 more source

Another new diaptomid (Crustacea, Copepoda) from the Brazilian Amazon

, 1985
A new species of the genus Argyrodiaptomus BREHM, 1933 is described as Argtrodiaptomus robertsonae spec. nov. It comes from the Curua Una reservoir (Brazilian affluent of Amazone, near Santarem).
Dussart, B.
core  

Enhancing Low‐Latitude Ionospheric Irregularity Prediction With Generalized Linear Models

Space Weather, Volume 24, Issue 3, March 2026.
Abstract The ionosphere poses challenges for accurate forecasting due to its complexity and variability. Irregularities in the lower ionosphere are influenced by local time, season, geographic location, solar activity and space weather, complicating precise predictions.
Alysson Brhian, Marco A. Ridenti, Francisco Azpilicueta, Mauricio Gende, Marisa Roberto   +4 more
wiley   +1 more source

About the relationship between the zooplankton and fluctuating water levels of Lago Camaleão, a Central Amazonian várzea lake

, 1984
A two-year study of the composition and abundance of the zooplankton was conducted in an Amazonian vãrzea lake, Lago Camaleão. Rotifers were dominant in terms of both species numbers and density.
Hardy, E., Koste, W., Robertson, B.
core  

Engagement of Community Health Workers in the Amazonas in the Development of an Educational Technology: A Co‐Design Study

Community Science, Volume 5, Issue 1, March 2026.
Abstract Community Health Workers (CHWs) play a pivotal role in the management of Type 2 Diabetes Mellitus (T2DM) within Primary Health Care settings. Adequate training is essential to strengthen their capacity to deliver care, particularly by fostering dialogue between the health team and the community.
Yandra Alves Prestes, Camila Fabiana Rossi Squarcini, Thais Favero Alves, Thalyta Mariany Rego Lopes Ueno, Amanda Laranjeira Alves, Hércules Lázaro Morais Campos, Elisa Brosina de Leon   +6 more
wiley   +1 more source

Placental Growth Factor Led Management of the Small for Gestational Age Fetus: Randomised Controlled Feasibility Study

BJOG: An International Journal of Obstetrics &Gynaecology, Volume 133, Issue 4, Page 626-637, March 2026.
ABSTRACT Objective To determine the feasibility of a trial investigating the optimal timing for the birth of women with a suspected late preterm and term SGA baby using either angiogenic biomarker‐led care or standard care. Design A mixed methods study including a randomised feasibility trial, interviews, questionnaires and economic analysis.
Siân Bullough, Michelle Dower, Richard Jackson, Alexander E. P. Heazell, Kerry Woolfall, Lazaros Andronis, Louise Kenny, Zarko Alfirevic, Andrew Sharp, The PLANES study group, Emily Benbow, Gary Johnstone, Erin McClosky, Charlotte Sanders, Elizabeth Deja, Hannah Doughty, Vivan Patel   +16 more
wiley   +1 more source

A quiz from Manaus, Brazil [PDF]

Dermatology Practical & Conceptual, 2015
Mario F. Ribeiro de Miranda, Antonio P. Mendes Schettini, Laís Cruz Lobato, Renato C. da Silva Jr, Patricia Motta de Morais, Maraya de Jesus Semblano Bittencourt   +5 more
openaire   +3 more sources

Anti‐Predation and Size‐Dependent Gas Exchange Functions of Amazonian Architect Cicada Towers

Biotropica, Volume 58, Issue 2, March 2026.
Clay towers built by cicada nymphs before metamorphosis are poorly understood. We experimentally show that towers of the Amazonian cicada Guyalna chlorogena reduce predation risk and exhibit size‐dependent growth responses to gas exchange obstruction, supporting their interpretation as adaptive extended phenotypes.
Marina Mega, Izadora N. Gonzalez, Maria Luiza Busato, Sara S. Feitosa, Rodrigo F. Fadini, Pedro A. C. L. Pequeno   +5 more
wiley   +1 more source

Genetic variation in plasma transferrins of tambaqui, Colossoma macropomum (CUVIER 1818)

, 1985
Blood specimens of tambaqui, Colossoma macropomum, an Amazonian fish of commercial importance, were examined for transferrin variants by treating blood plasma specimens with rivanol before electrophoretic analyses in starch gel media.
Jamieso, A., Teixeira, A.
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