Results 51 to 60 of about 20,638 (260)

Sage-modified polydimethylsiloxane applied as antibacterial wound dressing material

Polimery
Materials based on polydimethylsiloxane have been developed with antibacterial activity and mechanical properties required for wound treatment. Sage herb (raw, modified, and polyphenol extract) was used as afiller in an amount of 5 and 10% by weight ...
Sara Sarraj, Małgorzata Szymiczek, Dariusz Jędrejek, Agata Soluch, Roksana Kurpanik   +4 more
doaj   +1 more source

A Numerical Investigation of a Plasmonic Sensor Based on a Metal-Insulator-Metal Waveguide for Simultaneous Detection of Biological Analytes and Ambient Temperature

Nanomaterials, 2021
A multipurpose plasmonic sensor design based on a metal-insulator-metal (MIM) waveguide is numerically investigated in this paper. The proposed design can be instantaneously employed for biosensing and temperature sensing applications.
Nikolay L. Kazanskiy, Svetlana N. Khonina, Muhammad A. Butt, Andrzej Kaźmierczak, Ryszard Piramidowicz   +4 more
doaj   +1 more source

Polydimethylsiloxane as an elastic material applied in capacitive accelerometers [PDF]

, 1995
Polydimethylsiloxane is a silicone rubber. It has a unique flexibility, resulting in one of the lowest glass-transition temperatures of any polymer. Furthermore, it shows a low elasticity change versus temperature, a high thermal stability, chemical ...
Olthuis, Wouter, Olthuis, Wouter; id_orcid, Veltink, Petrus H., Lötters, Joost Conrad, Bergveld, Piet   +4 more
core   +1 more source

Microenvironmental Reprogramming by 3D Anisotropic Cardiac Extracellular Matrix Induces Nuclear Remodeling and Epigenetic Maturation of Chemically Induced Cardiomyocytes

Advanced Functional Materials, EarlyView.
A 3D anisotropic hydrogel derived from heart extracellular matrix guides cytoskeletal alignment and nuclear remodeling in reprogrammed cardiomyocyte‐like cells. This study reveals how matrix alignment modulates nuclear envelope dynamics and chromatin state, triggering transcriptional and functional maturation.
Seung Ju Seo, Mi Jeong Lee, Hyun Wook Kang, Seonhee Byeon, Soo‐Kyoung Choi, Nakwon Choi, Seung‐Woo Cho, Yoonhee Jin   +7 more
wiley   +1 more source

Surface Chemistry of Nanohybrids with Fumed Silica Functionalized by Polydimethylsiloxane/Dimethyl Carbonate Studied Using ¹H, ¹³C, and ²⁹Si Solid-State NMR Spectroscopy

Molecules, 2021
The investigation of molecular interactions between a silica surface and organic/inorganic polymers is crucial for deeper understanding of the dominant mechanisms of surface functionalization.
Iryna S. Protsak, Yevhenii M. Morozov, Dong Zhang, Volodymyr M. Gun’ko   +3 more
doaj   +1 more source

Multimodal Soft Surgical Robots Enabled by Eco‐Degradable, Sterilizable Polymers and Transient Electronics

Advanced Functional Materials, EarlyView.
A compostable PGS soft surgical robot with interchangeable modules integrates transient Mo tactile and Si thermal sensors for dual feedback. The device preserves its function after clinical‐grade sterilization, demonstrates stable actuation and cardiac tissue grasping with real‐time in vivo pulsatile monitoring, and biodegrades post‐use with soil‐safe, 
Minseong Chae, Kyung‐Sub Kim, Gyeong‐Seok Hwang, Jun‐Seok Shim, Sung‐Woo Kim, Yong‐Wu Kim, Jieun Han, Jae‐Young Bae, Jae‐Hwan Lee, Minjung Chae, Jooik Jeon, Joo‐Hyeon Park, You‐Jung Park, Ju‐Yong Lee, Sung‐Geun Choi, Min‐Ha Oh, Yong‐Joong Shin, Young‐In Ryu, Ji‐Woo Gu, Seong‐Yu Choi, Jeong‐Yun Sun, Jung Keun Hyun, Myoung‐Ryul Ok, Sang Yup Kim, Edyta Wyszkowska, Ju‐Young Kim, Kang‐Sik Lee, Seung‐Kyun Kang   +27 more
wiley   +1 more source

A Review on Mixed Matrix Membranes for Solvent Dehydration and Recovery Process

Membranes, 2021
Solvent separation and dehydration are important operations for industries and laboratories. Processes such as distillation and extraction are not always effective and are energy-consuming.
Priyanka Goyal, Subramanian Sundarrajan, Seeram Ramakrishna   +2 more
doaj   +1 more source

Solvent Extraction of Polydimethylsiloxane (PDMS) Tubing to Capture Volatile Organic Compounds from the Headspace and the Rhizosphere [PDF]

This protocol describes a step-by-step guide for sampling Volatile Organic Compounds (VOCs) from the headspace/rhizosphere for synthetic blends and biological samples using polydimethylsiloxane (PDMS) silicon tubing, based on methods reported in Thomas ...
Thomas, G., Birkett, M. A., Caulfield, J. C., Mohan-Kumar, A., Borg, A., Vuts, J.   +5 more
core   +1 more source

Swelling‐Programmed Topographical Guidance for Dynamic Spheroid Self‐Assembly via a Mechanochemical Hydrogel Niche

Advanced Functional Materials, EarlyView.
A swelling‐programmed micropatterned hydrogel guides adherent cells through a controlled transition from cell–matrix anchoring to cadherin‐mediated cell–cell compaction, enabling rapid assembly of high‐viability spheroids with defined size and morphology.
Han Gyeol Nam, Seon Yeong Chae, Young Woo Kwon, Hye Jin Heo, Hye Rin Lee, Ji Hyeok Lee, Dong‐Wook Han, Yun Hak Kim, Suck Won Hong   +8 more
wiley   +1 more source

PDMS (PolyDiMethylSiloxane, viscosity 10 cSt)

, 2007
Inelastic Neutron Scattering spectrum of PDMS (PolyDiMethylSiloxane, viscosity 10 cSt), [Si(CH₃)₂O]n, measured on the TOSCA ...
UA Jayasooriya, University of East Anglia, Norwich, United Kingdom
core   +1 more source