Results 31 to 40 of about 76,707 (260)

Anticorrosive Performance of Smart Epoxy Coatings With Poly(urea‐formaldehyde) Microcapsules Filled With 5‐Ethylidene‐2‐norbornene

Advanced Engineering Materials, EarlyView.
PUF/ENB microcapsules were synthesized based on a sequential factorial design and incorporated into an epoxy matrix. Their anticorrosive action, associated with the self‐healing mechanism, demonstrated that the addition of microcapsules to the coating improved anticorrosive performance compared to pure epoxy coatings, particularly when the encapsulate ...
Vandicleya Alves Moreira, Maria Paula de Carvalho Freire, Ygor Matheus Pereira de Paula, Ana Leticia Santos, Alice da Costa Silva, Nicolau Apoena Castro, Maria Carolina Burgos Costa   +6 more
wiley   +1 more source

Rescue oxygenation success by cannula or scalpel-bougie emergency front-of-neck access in an anaesthetised porcine model.

PLoS ONE, 2020
In the obese, the evidence for the choice of the optimal emergency front-of-neck access technique is very limited and conflicting. We compared cannula and scalpel-bougie emergency front-of-neck access techniques in an anaesthetised porcine model with ...
Nejc Umek, Iljaz Hodzovic, Marija Damjanovska, Erika Cvetko, Jurij Zel, Alenka Seliskar, Tatjana Stopar Pintaric   +6 more
doaj   +1 more source

ATP‐Mediated Bidirectional Communication Between Natural and Artificial Cells for Controlled Bioreactions

Advanced Functional Materials, EarlyView.
Establishment of bidirectional communication behavior between natural and artificial cells. The first type of communication from natural dendritic cells to artificial polymeric cells was achieved via ATP release after cell lysis. The released ATP was taken up via gated UV‐controlled permeability increase of the polymeric membrane for performing ...
Ilona Kalte, Tsvetomir Ivanov, Leonhard Seufert, Shoupeng Cao, Lucas Caire da Silva, Volker Mailänder, Katharina Landfester   +6 more
wiley   +1 more source

Clinical Efficiency of Diode Lasers (810+980nm) in Exposure of Maxillary Impacted Canines

Dentistry 3000
Objective: An impacted canine has no eruption following the completion of the normal growth pattern. To expose an impacted canine, a laser can be used as an additional tool in addition to a scalpel and electrocautery.
Alaa Faiz Abdullah Alashbal, Balsam Saadi Abdul Hameed, Soudad Salman Ahmed   +2 more
doaj   +1 more source

Seroma formation after modified radical mastectomy

Al-Azhar Assiut Medical Journal, 2017
Background Modified radical mastectomy remains the most commonly performed surgery for breast cancer. Aim of the work The aim of this study was to evaluate the effect of different methods (conventional scalpel, electrocautery, and harmonic scalpel) of ...
Mahmoud AboAmra
doaj   +1 more source

Bio‐Inspired Multifunctional Superhydrophilic Coatings With Remarkably Fast Self‐Healing Abilities

Advanced Functional Materials, EarlyView.
We developed bio‐inspired multifunctional hydrogel‐based coatings that exhibit extremely fast/repeatable self‐healing abilities, long‐lasting anti‐fogging performance, superhydrophilicity in air, and underwater superoleophobicity. By doping multivalent metal‐ions into the hydrogel networks, which promoted hydrogen bonding formation and enhanced the ...
Hyeonjin Kim, Jerred Wassgren, Hiroshi Kakiuchida, Kouki Akaike, Shunsuke Tanaka, Atsushi Hozumi   +5 more
wiley   +1 more source

STUDY OF EFFICACY OF ULTRASONIC SCALPEL «ULTRAСISION HARMONIC SCALPEL» IN THE EXPERIMENT ON LABORATORY ANIMALS

Медицинский вестник Юга России, 2013
Purpose: the experiment on laboratory animals to study the efficacy of ultrasonic scalpel «Ultraсision Harmonic Scalpel» compared with monopolar electrocoagulation.Material and methods: the study of morphofunctional changes in the liver, with the ...
A. V. Bautkin, A. A. Eleev, S. G. Melikova   +2 more
doaj   +1 more source

An Expertise Transfer Framework For Autonomous Surgical Assistance. [PDF]

Adv Sci (Weinh)
This study introduces an expertise transfer framework for procedure‐spanning autonomous surgical assistance. By emulating expert logic through hierarchical perception, attention modeling, and knowledge graph‐based decision‐making, the system provides near‐expert surgical view assistance.
Gao Y, Chu G, Jiao W, Zhong Y, Yuan H, Li C, Li J, Wang S, Guan B, Zhao J, Pan L, Niu H, Li J.   +12 more
europepmc   +2 more sources

Critical Coupling in Semi‐Trasparent Fano Resonators for Photothermal Converters

Advanced Functional Materials, EarlyView.
An ultrathin metal–insulator multilayer architecture is engineered to exploit Fano‐resonant critical coupling, completely suppressing optical reflectance while achieving a balanced 50:50 trade‐off between absorbance and transmittance. Upon laser excitation at resonance, the metamaterial generates intense localized heat (ΔT≈550∘C$\Delta T {\approx }550^\
Giuseppe Emanuele Lio, Giuseppe Nicoletta, Roberto Caputo, Antonio Ferraro   +3 more
wiley   +1 more source

A comparative study of scalpel versus no scalpel vasectomy

International Surgery Journal, 2018
Background: The objective of this study was to compare the standard vasectomy method and no scalpel vasectomy and complications, effectiveness, safety and acceptability of standard vasectomy (SV) versus no-scalpel standard vasectomy (NSV).Methods: Informed man who does not want to become father of any children and who desires an inexpensive outpatient ...
Himanshu R. Patel, Hardik Solanki, Prakash Dharaviya   +2 more
openaire   +2 more sources