Results 41 to 50 of about 516,081 (206)

Black mortality in antebellum Savannah [PDF]

open access: yes, 2013
Black mortality in an urban environment in the antebellum South is relatively under-researched. This article is based on burial records from Savannah between 1853 and 1861 and argues that black mortality in Savannah was noticeably better than on nearby ...
Lockley, Timothy James
core   +1 more source

Northerly Distribution of White Sharks, Carcharodon carcharias, in the Eastern Pacific and Relation to ENSO Events [PDF]

open access: yes, 2004
Twenty-nine verified records of white sharks, Carcharodon carcharias, from British Columbia and Alaska waters (1961–2004) are presented. Record locations ranged from lat. 48°48ʹN to lat.
Martin, R. Aidan
core  

An ontology to standardize research output of nutritional epidemiology : from paper-based standards to linked content [PDF]

open access: yes, 2019
Background: The use of linked data in the Semantic Web is a promising approach to add value to nutrition research. An ontology, which defines the logical relationships between well-defined taxonomic terms, enables linking and harmonizing research output.
Ambayo, Henry   +9 more
core   +1 more source

Reproducibility and validity of a diet quality index for children assessed using a FFQ [PDF]

open access: yes
The diet quality index (DQI) for preschool children is a new index developed to reflect compliance with four main food-based dietary guidelines for preschool children in Flanders.
Backer, G., De   +9 more
core   +2 more sources

High-resolution coproecology: Using coprolites to reconstruct the habits and habitats of New Zealand’s extinct upland Moa (Megalapteryx didinus) [PDF]

open access: yes, 2005
Knowledge about the diet and ecology of extinct herbivores has important implications for understanding the evolution of plant defence structures, establishing the influences of herbivory on past plant community structure and composition, and identifying
Wood, Jamie R.   +5 more
core   +4 more sources

Effects of dietary supplementation with organic acids mixture on growth, feed efficiency, hematobiochemical parameters, immunity, and intestinal microbiota of Gilthead seabream (Sparus aurata) juveniles

open access: yesAquaculture Reports, 2023
This trial assessed for 90 days the influences of dietary organic acids mixture (Aquagest ® OM) on the performance of Gilthead sea bream (Sparus aurata; n = 360; initial weight= 9.15 ± 0.10 g).
Ebtehal E. Hussein   +10 more
doaj   +1 more source

Repeatability and validity of a food frequency questionnaire in free-living older people in relation to cognitive function [PDF]

open access: yes, 2008
Objectives: To determine the repeatability and validity of a self-administered, 175-item food frequency questionnaire (FFQ) in free-living older people and to assess whether these are influenced by cognitive function.
Aucott, Lorna S   +4 more
core  

Interventions for prevention of type 2 diabetes in relatives:A systematic review [PDF]

open access: yes, 2017
The relatives and partners of people with type 2 diabetes are at increased risk of developing type 2 diabetes. This systematic review examines randomized controlled trials, written in English that tested an intervention, which aimed to modify behaviors ...
Dimova, Elena Dimcheva   +3 more
core   +4 more sources

PREDATORY INTERACTION BETWEEN TWO ANURAN SPECIES WITH Thamnodynastes chaquensis (COLUBRIDAE) IN THE BRAZILIAN CERRADO

open access: yesActa Biológica Colombiana, 2021
Although predatory events are uncommon to be recorded in nature, these data are important tools for understanding prey-predator interaction of the involved species.
Fernanda Dias-Silva   +5 more
doaj   +1 more source

New records and update on the geographic distribution of the Lontra longicaudis (Olfers, 1818) in the state of Rio Grande do Norte, Brazil [PDF]

open access: yesCheck List, 2020
Lontra longicaudis (Olfers, 1818), Neotropical Otter, is a medium-sized, carnivorous, semi-aquatic mammal with a wide geographic distribution from Mexico to Uruguay. Although the number of studies on this species has been increasing, the vast majority of
Izabela Costa Laurentino   +2 more
doaj   +3 more sources

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