Results 101 to 110 of about 478,640 (379)

Effect of nanotechnological products on compression parallel to the fibers and dynamic bending strengths of laminated materials (Lvl and Glulam)

open access: yesTurkish Journal of Forestry
In this study, the effect of resins modified with nanoproducts on some mechanical properties of laminated materials was investigated. For this purpose, LVL and unstructured GLULAM laminated materials were obtained by gluing test specimens prepared from ...
Mehmet Erdal Kara, Ayhan Özçifçi
doaj   +1 more source

The glue-ball spectrum of pure percolation

open access: yes, 2005
We present a high-precision numerical study of 3D random percolation viewed as a confining gauge theory. Using large correlation matrices among multiform Wilson loops we determine the low-lying masses in various spin channels.Comment: Poster presented at
Gliozzi, Ferdinando, Lottini, Stefano
core   +1 more source

Defect Analysis of the β– to γ–Ga2O3 Phase Transition

open access: yesAdvanced Functional Materials, EarlyView.
The role of defects at all the relevant stages of the β$\beta$‐ to γ$\gamma$‐Ga2O3 polymorph transition is investigated using a multi method approach. The positron annihilation spectroscopy based results show that the defect density decreases after the transition, and that changes in defect configuration within the γ phase occur with increasing ...
Umutcan Bektas   +9 more
wiley   +1 more source

Prevalence of glue‐sniffing among street children

open access: yesNursing Open, 2020
Aim The aim was to determine the prevalence of glue‐sniffing among street children. Design A descriptive cross‐sectional study design was adopted. Background Children are the source of hope and could be the major ailments for the development of society ...
Sanjay Kumar Sah   +4 more
doaj   +1 more source

An overview on autologous fibrin glue in bone tissue engineering of maxillofacial surgery

open access: yesDental Research Journal, 2017
The purpose of this review is to have an overview on the applications on the autologous fibrin glue as a bone graft substitute in maxillofacial injuries and defects.
A. Khodakaram-Tafti   +2 more
semanticscholar   +1 more source

Transparent Inorganic–Organic Bilayer Neural Electrode Array and Integration to Miniscope System for In Vivo Calcium Imaging and Electrophysiology

open access: yesAdvanced Functional Materials, EarlyView.
This study presents the BioCLEAR system, a highly transparent and conductive neural electrode array composed of silver nanowires (AgNWs) and doped PEDOT:PSS, enabling neural recordings with minimal optical artifacts. When integrated with a GRIN lens, this cost‐effective neural implant allows simultaneous electrophysiological recording and GCaMP6‐based ...
Dongjun Han   +17 more
wiley   +1 more source

Ionic Control of Microstructure and Lubrication in Charged, Physically Cross‐Linked Hydrogels

open access: yesAdvanced Functional Materials, EarlyView.
Here, charged, physically cross‐linked poly(methacrylamide‐co‐methacrylic acid) hydrogels stabilized by a short‐range attractive, long‐range repulsive potential is investigated. This work uncovers how salt addition alters not only swelling, but also the microstructure and dynamics, near‐surface stiffness and charge, and ultimately, its lubricity. Salts
Alexander Deptula   +1 more
wiley   +1 more source

Biomimetic Iridescent Skin: Robust Prototissues Spontaneously Assembled from Photonic Protocells

open access: yesAdvanced Functional Materials, EarlyView.
Uniform nanoparticles are induced to form arrays (photonic crystals) in the cores of biopolymer capsules, endowing these ‘protocells’ with structural color. These protocells are then assembled into large self‐standing objects, i.e., prototissues, with robust mechanical properties as well as iridescent optical properties.
Medha Rath   +6 more
wiley   +1 more source

Hydrogel Sealant for Closure of Clear Corneal Incisions in Combined Glaucoma Procedures

open access: yesClinical Ophthalmology, 2022
Ryan D Machiele,1 Abhilash Guduru,2 Leon W Herndon2 1Department of Ophthalmology, University of North Carolina, Chapel Hill, NC, USA; 2Department of Ophthalmology, Duke University Medical Center, Durham, NC, USACorrespondence: Leon W Herndon, Department ...
Machiele RD, Guduru A, Herndon LW
doaj  

Effects of temperature on the impedance of piezoelectric actuators used for SHM [PDF]

open access: yes, 2014
— FEM modeling of piezoelectric patches used as actuators and sensors for SHM applications. — Test/analysis correlation of temperature effects in piezoelectric materials and glue — Numerical methods associated with the prediction of electric transfers ...
BALMES, Etienne   +3 more
core   +6 more sources

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