Results 1 to 10 of about 4,987 (116)

Effect of artificial sweat, pigmentation and adhesives for fixing facial prostheses on physical and optical properties of two facial silicones [PDF]

open access: yesBiomaterial Investigations in Dentistry
The aim of this study was to evaluate the effect of sweat and adhesives on color stability, roughness (Ra) and Shore A hardness of two silicones for facial prostheses with different pigmentation.
Gabriele Martins   +4 more
doaj   +2 more sources

Bonding between silicones and thermoplastics using 3D printed mechanical interlocking

open access: yesMaterials and Design, 2020
Silicones have desirable properties such as skin-safety, high temperature-resistance, and flexibility. Many applications require the presence of a hard body connected to the silicone.
Rob B N Scharff, Charlie C L Wang
exaly   +3 more sources

Volumetric Additive Manufacturing of Dormant Catalytic Chemistries to Generate Silicone Micro‐ and Millifluidic Devices and Instant Molds [PDF]

open access: yesAdvanced Science
Tomographic volumetric additive manufacturing (T‐VAM) rapidly prints solid objects within minutes, accessing photochemistries that are traditionally challenging for layer‐based additive manufacturing methods.
Johanna A. Vandenbrande   +12 more
doaj   +2 more sources

Axillary silicone lymphadenopathy caused by gel bleeding with intact silicone breast implants: a case report [PDF]

open access: yesArchives of Aesthetic Plastic Surgery, 2023
Gel bleeding following breast augmentation using silicone breast implants (SBIs) occurs when microscopic silicone droplets diffuse through the implant surface, potentially resulting in complications such as capsular contracture and immune responses ...
Hyeon Min Yoon   +2 more
doaj   +1 more source

Method to Predict Performances of PCB Silicone Conformal Coating under Thermal Aging

open access: yesApplied Sciences, 2022
The stability of print circuit board (PCB) conformal coating is critical to guarantee the long-term performance of electronic components on PCB boards.
Lu Zou, Pierre Descamps
doaj   +1 more source

Novel Custom-made Heat Cure Acrylic Stent for Vaginal Agenesis: A Case Report [PDF]

open access: yesInternational Journal of Scientific Research in Dental and Medical Sciences, 2023
The Mayer-Rokitansky-Kuster-Hauser syndrome is most commonly associated with vaginal agenesis, a congenital anomaly of the female genital tract. To correct vaginal agenesis, a neovaginal cavity between the bladder and the rectum must be formed. Following
Rajthilak Boomiraj   +5 more
doaj   +1 more source

Dissection Manual for Open Rhinoseptoplasty in a Silicone Nose Model [PDF]

open access: yesJournal of Rhinology, 2022
Open rhinoseptoplasty has been widely performed in the field of otorhinolaryngology. However, from the perspective of beginners, rhinoseptoplasty is a hard-to-learn surgery that involves a relatively steep learning curve. Therefore, practical guidance is
Ki-Il Lee   +10 more
doaj   +1 more source

The Application of Silicones in Fire Protection [PDF]

open access: yesBezpieczeństwo i Technika Pożarnicza, 2018
Aim: Presentation of the possibilities of using silicone polymers as materials with unique properties in fire protection. Introduction: In the field of fire protection, the predominance of silicones over organic polymers is mainly related to their good ...
Maria Zielecka
doaj   +1 more source

ASIA and BIA-ALCL as adverse reactions to silicone breast implants [PDF]

open access: yesRevista Brasileira de Cirurgia Plástica, 2023
Adjuvant-induced autoimmune/inflammatory syndrome leads to capsular contracture and fibrosis from the oxidation that takes place in silicone.
Natalia Silva Zahdi   +3 more
doaj   +1 more source

Reactivity of Polysilazanes Allows Catalyst‐Free Curing of Silicones

open access: yesMacromolecular Materials and Engineering, 2022
Silicones are typically cured at room temperature by means of metal catalyst such as tin or platinum. When networks are formed, the catalyst becomes unrecoverable, which is of economic as well as environmental concern.
René Sønderbæk‐Jørgensen   +4 more
doaj   +1 more source

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