Results 81 to 90 of about 101,230 (328)

Evaluation of the Dual Impact of Nanotechnologies on Health and Environment Through Alternative Bridging Models

open access: yesAdvanced Healthcare Materials, EarlyView.
This review explores how alternative invertebrate and small‐vertebrate models advance the evaluation of nanomaterials across medicine and environmental science. By bridging cellular and organismal levels, these models enable integrated assessment of toxicity, biodistribution, and therapeutic performance.
Marie Celine Lefevre   +3 more
wiley   +1 more source

Preparation and evaluation of vitamin A nanosuspension as a novel ocular drug delivery [PDF]

open access: yesNanomedicine Journal, 2015
Objective(s): The aim of this study was to prepare a nanosuspension formulation as a new vehicle for the improvement of the ocular delivery of vitamin A. Material and Methods: Formulations were designed based on full factorial design.
Abbas Akhgari   +2 more
doaj   +1 more source

Facial expressions in response to a highly surprising event exceeding the field of vision: a test of Darwin's theory of surprise [PDF]

open access: yes, 2012
Copyright © 2012 Elsevier Inc. All rights reserved.According to the affect program theory of facial displays, the evolutionary core of the human emotion system consists of a small set of discrete emotion mechanisms that comprise motor programs for ...
Achim Schützwohl   +38 more
core   +1 more source

Advances in Safe, Flexible, and Stretchable Batteries for Wearable Applications

open access: yesAdvanced Materials Technologies, EarlyView.
Unlike previous reviews centered on component‐based deformability, this work highlights safety‐driven design strategies for flexible and stretchable batteries. By integrating material‐level engineering, geometry‐controlled structures, biocompatibility, and self‐protection mechanisms, it establishes a unified framework that connects mechanical ...
Hyewon Kang   +4 more
wiley   +1 more source

The Role of Ethological Observation for Measuring Animal Reactions to Biotelemetry Devices [PDF]

open access: yes, 2017
This paper presents a methodological approach used to assess the wearability of biotelemetry devices in animals. A detailed protocol to gather quantitative and qualitative ethological observations was adapted and tested in an experimental study of 13 cat
Mancini, Clara   +2 more
core   +1 more source

Temperature‐Dependent Zinc Oxide Cathodoluminescence: Toward Compact Wavelength‐Tunable Solid‐State Photoionization Sources

open access: yesAdvanced Optical Materials, EarlyView.
A proof‐of‐concept of a thermally‐tunable cathodoluminescence‐based light source is demonstrated using a wide‐bandgap z‐cut ZnO crystal as anode, resulting in the ultraviolet (UV) emission peak shifting from 398 nm to ~409 nm (3.115‐3.032 eV). Our results establish the feasibility of a compact, field‐deployable UV source with potential for gas sensing ...
Rui M. R. Pinto   +7 more
wiley   +1 more source

Toxicity evaluation of metsulfuron-methyl, nicosulfuron, and methoxyfenozide as pesticides in Indonesia

open access: yesOpen Agriculture
Pesticides are substances widely used to control or eliminate pests, including weeds, insects, and other harmful organisms. Agricultural pesticides, in particular, must meet specific safety and quality standards before being marketed.
Natawigena Wahyu Daradjat   +4 more
doaj   +1 more source

Differences in health symptoms among residents living near illegal dump sites in Los Laureles Canyon, Tijuana, Mexico: a cross sectional survey. [PDF]

open access: yes, 2014
Living near landfills is a known health hazard prompting recognition of environmental injustice. The study aim was to compare self-reported symptoms of ill health among residents of four neighborhoods, living in haphazardly constructed settlements ...
Al-Delaimy, Wael K   +2 more
core   +3 more sources

Patient-reported outcomes measures and patient preferences for minimally invasive glaucoma surgical devices. [PDF]

open access: yes, 2020
BackgroundMany therapeutic options are available to glaucoma patients. One recent therapeutic option is minimally invasive glaucoma surgical (MIGS) devices. It is unclear how patients view different treatments and which patient-reported outcomes would be
George Spaeth   +17 more
core   +1 more source

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