Results 111 to 120 of about 4,939 (253)

Remote Activation of Wnt Signaling and Cell Proliferation by E‐Cadherin Magnetomechanical Stimulation

Advanced Functional Materials, EarlyView.
A pioneering magnetogenetic toolkit enables non‐invasive, precise spatiotemporal modulation of intracellular Wnt/β‐catenin signaling. Functionalized magnetic nanoparticles (MNPs@E/EC15) target cellular E‐cadherins to generate localized magnetomechanical forces under low‐intensity magnetic fields.
Christian Castro‐Hinojosa, Pablo Martínez‐Vicente, Lucía G. Recaredo, Susel Del Sol‐Fernández, Pilar Gomollón‐Zueco, Yilian Fernández‐Afonso, Raluca M. Fratila, María Moros   +7 more
wiley   +1 more source

Efficient synthesis and hydrolysis of cyclic oxalate esters of glycols [PDF]

Based on the mechanism postulated for the formation of the cyclic carbonates 3 in the reactions of glycols 1 with oxalyl chloride in the presence of triethylamine, we present here three efficient syntheses of the cyclic oxalates 2 of various glycols 1 by
26560, 26561, Iida, Takehiko, Itaya, Taisuke, Gomyo, Yasuko, Natsutani, Itaru, 26369, 26559, 60115219, 26558, Ohba, Masashi   +10 more
core   +2 more sources

Borate complexation-assisted capillary electrophoretic determination of ethylene glycol and propylene glycol using capacitively coupled contactless conductivity detection

Journal of Chromatography Open
A novel, fast, and reliable analytical method for determining ethylene glycol (EG) and propylene glycol (PG) using capillary electrophoresis (CE) with capacitively coupled contactless conductivity detection (C4D) is proposed.
Gabriela A.M.C. Ribeiro, Layra M. de Faria, José A. Fracassi da Silva, Dosil P. de Jesus   +3 more
doaj   +1 more source

Programming Neuromorphic Plasticity Through Ionic and Electronic Coupling in Organic Electrochemical Transistors

Advanced Functional Materials, EarlyView.
Neuromorphic plasticity in OECTs is governed by the post‐stimulus evolution of coupled ionic and electronic states. Semiconductor chemistry and morphology, electrolyte composition and interfaces, and device architecture regulate ion injection, transport, confinement, and release, shifting responses from rapidly relaxing STP to metastable memory and ...
Inho Lee, Hyoik Jang, Ji Hwan Kim, Jonghyun Won, Namhee Kim, Wonseok Shin, Giwon Lee, Eunho Lee, Daegun Kim, Sungjun Park   +9 more
wiley   +1 more source

A Selective Gas Chromatography–Tandem Mass Spectrometry Method for Quantitation of Ethylene and Diethylene Glycol in Paediatric Syrups

Heliyon
Ethylene Glycol (EG) and diethylene Glycol (DEG) are two contaminants known to cause various human health problems. These glycols might be present in drug syrups that are based on glycerol, sorbitol, or polyethylene glycol.
Monerah A. Altamimy, Yahya M. Alshehri, Fahad S. Aldawsari, Norah H. Altalyan, Sultan K. AlShmmari, Shaikah F. Alzaid, Naif A. Al-Qahtani, Turki M. Alsagoor, Mobarak S. Al Shahrani   +8 more
doaj   +1 more source

How the Porous Transport Layer Dictates Membrane Electrode Assembly Performance of IrO2 Catalysts

Advanced Functional Materials, EarlyView.
The Schottky barrier formed at the catalyst | PTL interface critically governs both the initial performance and long‐term durability of the PEMWE, and its magnitude is dictated by the catalyst's work function. This limitation can be resolved by combining a rutile IrO2 core for efficient electron transfer with an amorphous IrOx shell for high surface ...
Hyeseong Jeon, Seunghee Han, Jonghyeon Park, Sujin Park, Wonjae Lee, Jihan Kim, Hyunjoo Lee   +6 more
wiley   +1 more source

Effect of excess enthalpies on binary mixtures containing propylene glycols and poly(propylene glycols) + dimethyl carbonate at 308.15 K

, 2004
Excess enthalpies have been detd. at atm. pressure and at 308.15 K over the entire range of compn. for binary mixts. contg. propylene glycol (PG), dipropylene glycol (DPG), tripropylene glycol (TPG), poly(propylene glycol)-400, -725, -1200, -2000 + di-Me
D Vitalini, C Castellari, F Comelli, R Francesconi   +3 more
core  

Facile Hydrogenolysis of Sugars to 1,2-Glycols by Ru@PPh₃/OPPh₃ Confined Large-Pore Mesoporous Silica

Tandem hydrogenation vis-à-vis hydrogenolysis of xylose to 1,2-glycols remains a major challenge. Although one-pot conversion of xylose to 1,2-glycols requires stringent conditions, a sustainable approach would be quite noteworthy.
Arindam Modak (1856941), Dibyendu Bhattacharyya (184588), Komal Sharma (4520521), Saswata Bhattacharya (1355646), Deepika Gill (9204376), Kamal K Pant (17482437), S. N. Jha (1555669), Vidha Bhasin (16982690)   +7 more
core   +1 more source

Microfluidic Nano‐Assembly of Red‐Blood‐Cell (RBC) Lipids and Components for Engineering Extracellular Vesicles

Advanced Healthcare Materials, EarlyView.
Engineered red blood cell‐derived extracellular vesicles (eRBCEVs) are synthesized via controlled microfluidic assembly from native RBC lipids, enabling tunable encapsulation of proteins, nucleic acids, nanoparticles, and viral vectors. The platform demonstrates reproducible nanoscale architecture, preserved membrane composition, and functional cargo ...
Chiranth K. Nagaraj, Xilal Y. Rima, Kim T. Nguyen, Courtney Culkins, Nana Boateng, Jacob Doon‐Ralls, Alejandro Bresolin, Xin Huang, Hong Li, Vahedi Amid, Ajeet Pal Singh, Dharti Shantaram, Anastasiia Amari, Mangesh D. Hade, Nicholas R. Merriam, Zachary D. Schultz, Scott Q. Harper, Nizar Y. Saad, Setty M. Magaña, Willa A. Hsueh, Rachel E. Kopec, Blaise R. Kimmel, Andre F. Palmer, Eduardo Reátegui   +23 more
wiley   +1 more source

FTIR spectroscopic study of conformational equilibria of substituted ethane in polyethylene glycols [PDF]

, 2018
© Published under licence by IOP Publishing Ltd. In this paper, we considered the conformational behaviour of 1,2-dichloroethane in polyethylene glycols with molecular weight equaled to 200, 400 and 600.
Naumova S., Kamalova D.
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