Results 101 to 110 of about 134,511 (287)

Comparison of individual and paired learning for the measurement of retention [PDF]

open access: yes, 1961
Thesis (Ed.M.)--Boston UniversityThe purpose of this study was to measure and compare retention between children working alone and with a partner using S.R.A. (Scientific Research Associates) reading materials. The S.R.A. laboratory is a series of graded
Johnson, Wilfred J., Knowlton, Alvin
core  

Beyond birds: rethinking bird‐centered pathogen models in light of insect migration

open access: yesEcography, EarlyView.
Migration redistributes biomass, nutrients, and pathogens across ecosystems. For decades, migratory birds have been treated as the default long‐distance pathogen vectors, shaping both conceptual frameworks and empirical models of disease ecology.
Virginia Morandini
wiley   +1 more source

Recent advances in multifunctional soft robots: A materials–structures–systems co‐design perspective for synergistic integration

open access: yesFlexMat, EarlyView.
Abstract Soft robots, engineered from highly compliant materials, offer superior adaptability and safety in unstructured environments compared to their rigid counterparts. Recent advancements, fueled by bio‐inspiration and material programmability, have led to the rapid co‐evolution of their core modules: actuation, sensing, protection, energy, and ...
Qiulei Liu   +3 more
wiley   +1 more source

Beyond Tradition: An Integrated Toxicological, Ecological, and Public Health Perspective on Aristolochic Acids

open access: yesJournal of Applied Toxicology, EarlyView.
ABSTRACT Aristolochia species have long been used in traditional medicine for their presumed anti‐inflammatory, analgesic and antimicrobial properties. However, extensive toxicological and epidemiological evidence now demonstrates that these plants contain aristolochic acids (AAs) I and II, highly potent nephrotoxic, genotoxic, and carcinogenic ...
Victor Ventura de Souza   +2 more
wiley   +1 more source

Analysis of COI gene, prevalence, and intensity of the bat fly Cyclopodia greeffi on roosting straw-coloured fruit bat Eidolon helvum in Southwest Nigeria. [PDF]

open access: yesInt J Parasitol Parasites Wildl, 2023
Atobatele OE   +5 more
europepmc   +1 more source

Day-flying butterflies remain day-flying in a Polynesian, bat-free habitat

open access: yesProceedings of the Royal Society of London. Series B: Biological Sciences, 2000
To test the theory that insectivorous bats have selected for diurnality in earless butterflies I compared the nocturnal flight patterns of three species of nymphalid butterflies on the bat-free Pacific island of Moorea with those of three nymphalids in the bat-inhabited habitat of Queensland, Australia.
openaire   +3 more sources

Design of Ad Hoc Wireless Mesh Networks Formed by Unmanned Aerial Vehicles with Advanced Mechanical Automation [PDF]

open access: yes, 2018
Ad hoc wireless mesh networks formed by unmanned aerial vehicles (UAVs) equipped with wireless transceivers (access points (APs)) are increasingly being touted as being able to provide a flexible "on-the-fly" communications infrastructure that can ...
Mandayam, Narayan B., Shinkuma, Ryoichi
core   +1 more source

Feasibility of a Small, Rapid Optical-to-IR Response, Next Generation Gamma Ray Burst Mission

open access: yes, 2012
We present motivations for and study feasibility of a small, rapid optical to IR response gamma ray burst (GRB) space observatory. By analyzing existing GRB data, we give realistic detection rates for X-ray and optical/IR instruments of modest size under
Bogomolov, V. V.   +15 more
core   +1 more source

Family functioning following a brief, virtual emotion‐focused family therapy intervention for children's mental health

open access: yesJCPP Advances, EarlyView.
This study presents the first evidence that brief emotion‐focused family therapy (EFFT) is associated with change at the family level in the area of family functioning; a construct that is also associated with pandemic disruption, family size, parent psychological distress, and parenting stress.
Laura Colucci   +3 more
wiley   +1 more source

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