Results 41 to 50 of about 19,585 (202)

El último Naturalista [PDF]

open access: yes, 2009
El libro contiene catorce capítulos dedicados a diferentes facetas de la extensa actividad científica de este naturalista además de un prólogo escrito por Carlos Martín Escorza, del Museo Nacional de Ciencias Naturales, y una presentación por Emilio ...
Butterwegge, M.   +2 more
core   +1 more source

Ponderal Index Increases With Maternal Glucose, but Large for Gestational Age Better Predicts Infant Morbidity in Type 1 Diabetes Pregnancies

open access: yesActa Paediatrica, Volume 115, Issue 2, Page 428-435, February 2026.
ABSTRACT Aim Large for gestational age (LGA) is commonly used to identify newborns at risk, but many infants born LGA are healthy. This study examines associations between ponderal index (PI) and maternal glucose, and it evaluates PI and LGA as predictors for infant morbidity in type 1 diabetes pregnancies.
Jasmin Barikan   +6 more
wiley   +1 more source

Long‐term risk of cardiovascular events after COVID‐19 in the Swedish adult population—A matched cohort study

open access: yesJournal of Internal Medicine, Volume 299, Issue 2, Page 241-254, February 2026.
Abstract Background The long‐term risk across severity strata of people infected with SARS‐CoV‐2 has not yet been comprehensively described. Methods Using nationwide registries, all COVID‐19 cases in Sweden with <2 vaccine doses, with and without initial hospitalization (February 1, 2020 to June 30, 2022), were identified and matched with non‐COVID ...
Martin Lindgren   +10 more
wiley   +1 more source

DEFUMAÇÃO DE OSTRAS Crassostrea gigas: A QUENTE E COM FUMAÇA LÍQUIDA

open access: yesCiência Animal Brasileira, 2007
valiaram-se duas técnicas de defumação – tradicional a quente e com utilização da fumaça líquida –, tendo testemunha o cozimento de ostras do Pacífico Crassostrea gigas.
Maurício Gustavo Coelho Emerenciano   +2 more
doaj   +1 more source

Componentes de variância para larvas e juvenis de ostras Crassostrea gigas [PDF]

open access: yes, 2012
TCC (graduação) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Curso de Engenharia de Aquicultura.O objetivo do presente estudo foi obter estimativas de componentes de variância e de herdabilidade para a característica de altura ...
Silva, Aline Thomasi da
core  

Genomic Signatures in Maned Three‐Toed Sloths From Ancient to Recent Environmental Changes in Brazil's Threatened Atlantic Forest

open access: yesMolecular Ecology, Volume 34, Issue 23, December 2025.
ABSTRACT Environmental and climatic changes have shaped the evolutionary trajectories of natural populations, leaving genomic signatures that reflect how species respond to these shifts and their impacts on genetic health. While these insights are essential for unravelling evolutionary histories and informing conservation strategies, studies on ...
Larissa S. Arantes   +5 more
wiley   +1 more source

Perkinsus Atlanticus – desenvolvimento de um método de diagnóstico para detecção de infecção em moluscos bivalves [PDF]

open access: yes, 2014
Diferentes espécies do género Perkinsus, um protozoário parasita pertencente ao novo phylum Perkinsea, podem ser encontradas mundialmente e constituem uma séria ameaça aos moluscos bivalves como as ostras, amêijoas, abalones e vieiras, os quais têm um ...
Afonso, Ricardo   +5 more
core  

Conservation Benefits of Lake Outlet Dam Removals: Reduced Mercury in an Apex Fish Predator

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 35, Issue 11, November 2025.
ABSTRACT Biomagnification of environmental toxins is influenced by food chain length, which in turn is shaped by habitat connectivity and food web dynamics. Dam removals are increasingly used as restoration measures, yet their role in reducing contaminant exposure has rarely been quantified.
Johan Watz   +4 more
wiley   +1 more source

Densidade bacteriana e organismos coliformes em águas e ostras do complexo estuarino de Paranaguá, Paraná, Brasil

open access: yesBoletim do Instituto de Pesca, 2018
Foram objetivos da presente pesquisa avaliar quantitativamente os coliformes totais e E. coli em ostras do Complexo Estuarino de Paranaguá, sua inter-relação com fatores bióticos e abióticos, assim como aquilatar a contaminação por coliformes de ostras ...
Hedda Elisabeth Kolm   +1 more
doaj  

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