Results 61 to 70 of about 464,410 (406)

Glass fabric fire barrier for silicone rubber parts [PDF]

open access: yes, 1969
Preformed knitted glass-fabric covers are placed about silicone rubber items in such a way as to completely isolate them from the effects of adjacent fire.
Blackmer, K. L.
core   +1 more source

Shape Memory Polymer‐Based Hook‐and‐Loop Fastener for Robust Bonding and on‐Demand Easy Separation

open access: yesAdvanced Engineering Materials, EarlyView.
A 3D shape memory polymer‐based hook‐and‐loop fastener, fabricated using projection microstereolithography and molding, offers tunable bonding strength through temperature control. When heated from 25 to 70 °C, the fastener softens and deforms easily, reducing bonding strength by 20‐fold for on‐demand easy separation.
Chen Yang   +5 more
wiley   +1 more source

Developments in Ureteral Stent Technology

open access: yesFrontiers in Surgery, 2021
Ureteral stents have been utilized for decades in maintaining ureteral patency, most commonly after ureteroscopy in the treatment of urolithiasis. Since their initial development, ureteral stents have had many technological advances that have allowed for
Justin Lee, Matthew Katz, Ojas Shah
doaj   +1 more source

3D Bioprinting of Thick Adipose Tissues with Integrated Vascular Hierarchies

open access: yesAdvanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
An advanced 3D bioprinting technique is used here to create thick adipose tissues with a central, vessel and extensive branching. The construct is made using alginate, gelatin and collagen‐based bioinks. Flow through the complex vessel network is demonstrated as well as its successful integration with a femoral artery following implantation in a rat ...
Idit Goldfracht   +5 more
wiley   +1 more source

Experimental Study and Numerical Simulation of Cutting and Tearing of Silicone Rubber using Extended Finite Element Method [PDF]

open access: yesJournal of Applied and Computational Mechanics
Failure of soft materials is a fundamental challenge due to the strongly nonlinear and dissipative deformation involved. An experimental and extended finite element study of dynamic crack in silicone rubber are investigated.
Marwa Gzaiel   +2 more
doaj   +1 more source

Analysis of various polymer parts in contact with biodiesel

open access: yesJournal of Applied Research in Technology & Engineering, 2021
In this paper, several parts consisting of polymeric materials are studied, in order to determine if they are affected when they are kept in contact with biodiesel at constant temperature and pressure.
Miguel Moreno   +3 more
doaj   +1 more source

Self-assembled micro-organogels for 3D printing silicone structures

open access: yesScience Advances, 2017
High-precision 3D printing of liquid silicone is achieved using a new oil-based microgel as a support medium. The widespread prevalence of commercial products made from microgels illustrates the immense practical value of harnessing the jamming ...
C. S. O’Bryan   +8 more
semanticscholar   +1 more source

Mechanically Adaptable High‐Performance p(SBMA‐MMA) Copolymer Hydrogel with Iron (II/III) Perchlorate for Wearable Thermocell Applications

open access: yesAdvanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
A high‐performance n‐type element for quasi‐solid‐state thermocells has been introduced, outperforming conventional p‐type elements and showcasing the potential to harness body heat as an energy source or power embedded sensors. This advance significantly contributes to waste thermal energy harvesting and wearable technology, paving the way for self ...
Gilyong Shin   +10 more
wiley   +1 more source

Investigation into the biocompatibility and antibacterial performance of TiO2 silicone nanocomposites

open access: yesBritish Journal of Pharmacy, 2022
Incorporation of nanoparticles into silicone elastomers to form silicone nanocomposites is an area of ongoing research, with a broad range of biomedical applications.
James Quinn   +3 more
doaj   +1 more source

Influence of silicone oil tamponade after vitrectomy on intraocular pressure [Tamponada silikonskim uljem i njezin utjecaj na vrijednosti intraokularnog tlaka] [PDF]

open access: yes, 2013
The aim of this prospective study was to determine the possible influence of the silicone oil tamponade after vitrectomy on the early intraocular pressure (IOP) elevation, which is a major risk factor for developing secondary glaucoma in patients with ...
Barać, Josip   +5 more
core  

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