Results 101 to 110 of about 750,756 (339)

Micropatterned Biphasic Printed Electrodes for High‐Fidelity on‐Skin Bioelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Micropatterned biphasic printed electrodes achieve unprecedented skin conformity and low impedance by combining liquid‐metal droplets with microstructured 3D lattices. This scalable approach enables high‐fidelity detection of ECG, EMG, and EEG signals, including alpha rhythms from the forehead, with long‐term comfort and stability.
Manuel Reis Carneiro   +4 more
wiley   +1 more source

Comparative study of the three-dimensional perception of videos recorded on a “Do it yourself” three-dimensional recording assembly versus the conventional recording system

open access: yesIndian Journal of Ophthalmology
Purpose: To develop an indigenous “Do it yourself” (DIY) three-dimensional (3D) ophthalmic surgery recording system and validate the perception of stereopsis using it.
MJ Aravind   +6 more
doaj   +1 more source

Biodegradable and Recyclable Luminescent Mixed‐Matrix‐Membranes, Hydrogels, and Cryogels based on Nanoscale Metal‐Organic Frameworks and Biopolymers

open access: yesAdvanced Functional Materials, EarlyView.
The study presents biodegradable and recyclable mixed‐matrix membranes (MMMs), hydrogels, and cryogels using luminescent nanoscale metal‐organic frameworks (nMOFs) and biopolymers. These bio‐nMOF‐MMMs combine europium‐based nMOFs as probes for the status of the materials with the biopolymers agar and gelatine and present alternatives to conventional ...
Moritz Maxeiner   +4 more
wiley   +1 more source

Point-of-View Recording Devices for Intraoperative Neurosurgical Video Capture

open access: yesFrontiers in Surgery, 2016
Introduction: The ability to record and stream neurosurgery is an unprecedented opportunity to further research, medical education, and quality improvement.
Jose Luis Porras   +12 more
doaj   +1 more source

A digital video system for observing and recording occultations

open access: yes, 2015
Stellar occultations by asteroids and outer solar system bodies can offer ground based observers with modest telescopes and camera equipment the opportunity to probe the shape, size, atmosphere and attendant moons or rings of these distant objects.
Barry, M. A.   +5 more
core   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

Analysing video and audio data: existing approaches and new innovations [PDF]

open access: yes, 2012
Across many subject disciplines, video and audio data are recorded in order to document processes, procedures or interactions. These video and audio data are consequently analysed using a number of techniques, in order to try and make sense of what was ...
FitzGerald, Elizabeth
core  

Flexibility and Dynamicity Enhances and Controls Supramolecular Self‐Assembly of Zinc(II) Metallogels

open access: yesAdvanced Functional Materials, EarlyView.
Zinc(II) coordination complexes with tunable aryloxy‐imine ligands exhibit controllable supramolecular self‐assembly into hierarchical fibrous structures. Coordination‐driven stacking, not π–π interactions, enables gelation, dynamic assembly/disassembly, and enhanced nanomechanical properties.
Merlin R. Stühler   +10 more
wiley   +1 more source

Behavioural data on instar crab movement at different thermal acclimation

open access: yesData in Brief, 2019
This article investigated how crabs responded to different culture temperatures especially dislocation before molting using a combination of large recording files and computer software.
Mohamad N. Azra   +2 more
doaj   +1 more source

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