Results 121 to 130 of about 9,840 (251)

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao   +6 more
wiley   +1 more source

Radiographic Comparison Quality of Obturation Three Sealers Endoseal MTA, MTA Fillapex and Adseal in the Root Canal of Human Teeth [PDF]

open access: yesJournal of Mazandaran University of Medical Sciences
Background and purpose: To achieve a successful root canal treatment, it is necessary to have a sealer with ideal characteristics that seal the permanent filling of the tooth canal.
Ghazaleh Sarayloo   +3 more
doaj  

Bioinspired Co‐Assembly Enables Multiscale Architected Hydrogels for 3D Printing With Integrated Antibacterial and Bioactive Functions

open access: yesAdvanced Functional Materials, EarlyView.
A multicomponent supramolecular hydrogel integrating cell‐adhesive and antibacterial peptides within an alginate‐cellulose nanofibril matrix is developed. Peptide co‐assembly simultaneously strengthens the hydrogel network, improves extrusion printability, and imparts cell‐adhesive and antibacterial functions, offering a versatile platform for ...
Mor Tsuriano‐Zernichov   +4 more
wiley   +1 more source

Laws of Kansas Relating to Weights and Measures, and General Information Concerning Weights and Measures

open access: yes, 1914
"May 1, 1914." From 1909-1947 the Chancellor of the University of Kansas, at Lawrence, was ex officio State Sealer of Weights and Measures.
Kansas State Sealer of Weights and Measures
core  

Disentangling Bulk and Surface Contributions to Charge and Discharge Fading in High‐Voltage LiCoO2

open access: yesAdvanced Functional Materials, EarlyView.
High‐voltage operation of LiCoO2 accelerates capacity fading through bulk and surface degradation. By introducing a LiTaO3 coating to selectively suppress surface degradation, bulk and surface contributions to charge and discharge fading are decoupled.
Hyungjoon Moon   +6 more
wiley   +1 more source

Comparative effects of ultrasonic and conventional sealer placement techniques on endodontic sealer layer quality: a systematic review and meta-analysis of in vitro studies

open access: yesFrontiers in Dental Medicine
AimThis systematic review aims to critically appraise the existing literature on the influence of ultrasonic sealer placement techniques compared to other sealer placement methods on the quality of the sealer layer coated on root canal walls.
Avishikta Banerjee   +4 more
doaj   +1 more source

Dynamically Actuated Reconfigurable Topographical Surface Enables Active Control of Implant‐Associated Infections

open access: yesAdvanced Functional Materials, EarlyView.
A dynamically actuated reconfigurable topographical surface (DARTS) integrates contact‐mediated bactericidal nanotopography with programmable mechanical actuation to actively disrupt bacterial biofilms. Dynamic surface reconfiguration enhances bacterial killing and suppresses implant‐associated infections in vivo, providing a new strategy for active ...
Mohammad Asadi Tokmedash   +4 more
wiley   +1 more source

PERBEDAAN RADIOPASITAS ANTARA SEALER BERBAHAN DASAR RESIN EPOKSI DAN SEALER BERBAHAN DASAR SENG OKSID EUGENOL DENGAN TEKNIK RADIOGRAFI PERIAPIKAL DIGITAL

open access: yes, 2014
Radiopacity is the inability of X-rays to penetrate material that causes radiopaque. Sealer, along with gutta percha, is used as a root canal filling material. Then, obturation process of the root canal treatment was evaluated by radiograph.
, drg. Margareta Rinastiti, M. Kes, Ph. D.   +1 more
core  

2D Co‐Assembly of Solid Acids Enables Stable Superprotonic Conduction Above 260°C

open access: yesAdvanced Functional Materials, EarlyView.
A two‐dimensional co‐assembly strategy integrates antimony phosphate and phosphotungstic acid nanosheets into free‐standing inorganic lamellar membranes with confined acid–acid interfaces. The resulting interfacial hydrogen‐bond network enables anhydrous proton conductivity exceeding 0.1 S cm−1 at 260°C and supports stable high‐temperature fuel‐cell ...
Qiuning Li   +8 more
wiley   +1 more source

Comportamiento clínico de un cemento biocompatible en la técnica endodóntica convencional con base en hidróxido de calcio

open access: yesRevista Facultad de Odontología Universidad de Antioquia, 1996
It has been widely reported in dental literature the use and biological effect of calcium hydroxide in endodontics treatment and its mode of therapeutic action in endodontics (1).
Guillermo Valencia-R.   +3 more
doaj  

Home - About - Disclaimer - Privacy