Results 151 to 160 of about 178,289 (369)

Dual‐Selective Terahertz‐Nanodisc Metasurfaces for Exploring Neurotransmitter Dynamics beyond Spectral Limitations

open access: yesAdvanced Materials, EarlyView.
Observation and detection of neurotransmitter dynamics in aqueous system has been hurdle for analytical fields due to its weak and reversible nature. A terahertz‐nanodisc metasurface which implements comprehensive detection over conformational change and selective sensing is introduced. Utilizing the THz regime photonics and biomimetic environment with
Taeyeon Kim   +6 more
wiley   +1 more source

Materials Engineering for Light‐Activated Gas Sensors: Insights, Advances, and Future Perspectives

open access: yesAdvanced Materials, EarlyView.
Light activation of gas sensors is a promising strategy for enabling power‐efficient operation in next‐generation smart devices, where a rational design of sensing layers can enhance light energy utilization. This review discusses design strategies for light‐activated gas sensors, including doping‐induced band structure tuning, plasmonic nanoparticle ...
Jinho Lee   +4 more
wiley   +1 more source

In vivo microbiological evaluation of the effect of biomechanical preparation of root canals using different irrigating solutions [PDF]

open access: diamond, 2006
Mário Tanomaru‐Filho   +5 more
openalex   +1 more source

Treatment of a Maxillary Second Molar with One Buccal and Two Palatal Roots Confirmed with Cone-Beam Computed Tomography [PDF]

open access: yes, 2017
Root canal configuration is an important subject in endodontic practice and dentists should be familiar with all possible types of root canal configuration.
Abbott, Paul V   +6 more
core   +2 more sources

Zinc‐Coordinated Trienzyme Nanogel Cascade Therapy for Accelerated Post‐Pancreatectomy Cutaneous Wound Healing

open access: yesAdvanced Materials, EarlyView.
A zinc‐coordinated nanogel assembly is reported that co‐delivers three enzymes to regulate glucose, oxidative stress, and oxygen levels. This system mimics natural enzyme cascades to reprogram the wound environment after pancreatectomy. In a post‐pancreatectomy mouse model, it accelerates healing by reducing infection, promoting blood vessel growth ...
Yedong Ma   +9 more
wiley   +1 more source

Nanostructured Protein Surfaces Inspired by Spider Silk

open access: yesAdvanced Materials, EarlyView.
Harnessing recombinant spider silk technology, bioengineered spidroin variants enable the creation of functionalized nanostructured coatings with tunable affinity for specific targets, supporting a broad range of applications ‐ from antifouling surfaces and targeted drug delivery to advanced cell therapies and precision bio‐patterning via lithography ...
Martin Humenik, Thomas Scheibel
wiley   +1 more source

Evaluation of Mechanical Versus Manual Root Canal Preparation in Primary Molars-A Comparative In Vitro Study. [PDF]

open access: yesJ Clin Med, 2023
Schulz-Weidner N   +7 more
europepmc   +1 more source

Procedural errors during root canal preparation using rotary NiTi instruments detected by periapical radiography and cone beam computed tomography [PDF]

open access: gold, 2010
Ana Helena Gonçalves de Alencar   +4 more
openalex   +1 more source

The Effect of Preparation Size on Efficacy of Smear Layer Removal; A Scanning Electron Microscopic Study. [PDF]

open access: yes, 2015
INTRODUCTION Enlargement of the root canal may potentially affect efficient smear layer (SL) removal. The aim of the present in vitro study was to compare SL removal following canal preparation with two different sizes/tapers by means of scanning ...
Shareghi, Ameneh., Tabrizizadeh, Mehdi.
core  

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