Results 311 to 320 of about 1,140,967 (392)

In Situ Photopolymerization of Smectic B Liquid‐Crystalline Electrolytes from Mesogenic Phosphate–Diacrylate/Ionic Liquid Complexes for High‐Performance Soft Ionic Actuators

Advanced Robotics Research, EarlyView.
A flexible liquid‐crystalline electrolyte membrane via in situ photopolymerization of a phosphate‐functionalized mesogen, ionic liquid, and diacrylate monomer is developed. The resulting smectic B (SmB)‐phase structure enables 2D ion transport with high conductivity (10−4 S cm−1).
Chengyang Liu, Masafumi Yoshio
wiley   +1 more source

Phenolic Constituents Drive Antimicrobial and Antibiotic-Enhancing Activities of <i>Cannabis sativa</i> Seed Extracts Obtained by Two Extraction Methods. [PDF]

Plants (Basel)
Floares Oarga D, Obistioiu D, Hulea A, Alexa E, Horablaga MN, Berbecea A, Crista F, Dehelean C, Radulov I.   +8 more
europepmc   +1 more source

Harnessing Carbenoid Reactivity From Imidazoles and Oxiranes

Advanced Synthesis &Catalysis, EarlyView.
The combination of azole compounds and oxiranes exhibits carbenoid reactivity at elevated temperatures, as demonstrated by the successful benzoin condensation of aromatic aldehydes. Using this catalytic system to polymerize bifunctional aldehyde/oxirane monomers yields thermosets with glass transition temperatures above 100°C.
Matthias R. Steiner, Johanna M. Uher, Jürgen Lindner, Cordula M. Zeiler, Christian Slugovc   +4 more
wiley   +1 more source

Palladium‐Catalyzed Aryloxycarbonylayion of Aryl Bromides with Phenols Using Inositol Hexaformate as an Efficient CO Source

Advanced Synthesis &Catalysis, EarlyView.
We designed a novel carbon monoxide surrogate inositol hexaformate (HFI) and applied it to the palladium‐catalyzed aryloxycarbonylation of aryl bromides with phenols. HFI liberates six molecules of carbon monoxide, exhibiting a significantly higher efficiency and CO capacity than the conventional formate surrogates.
Zhen‐Wei Liu, Yong‐Wang Huo, Xiao‐Feng Wu   +2 more
wiley   +1 more source

Antioxidant Potential of Polyphenolic Compounds, Sources, Extraction, Purification and Characterization Techniques: A Focused Review. [PDF]

Food Sci Nutr
Ahmad Z, Rauf A, Orhan IE, Mubarak MS, Akram Z, Islam MR, Imran M, Edis Z, Kondapavuluri BK, Thangavelu L, Thiruvengadam M.   +10 more
europepmc   +1 more source

Smart REASSURED Sensors via Machine‐Augmented Printable On‐Paper Arrays

Advanced Sensor Research, EarlyView.
This perspective highlights the emerging role of pattern‐recognition, printable on‐paper sensor arrays for intelligent PoC diagnostics. It discusses how paper's inherent limitations can be overcome through surface modification and scalable printing, and how machine‐learning analysis of cross‐reactive arrays enables multiplexed, low‐cost, and REASSURED ...
Naimeh Naseri, Saba Ranjbar
wiley   +1 more source

A sulfotransferase from a gut microbe acts on diverse phenolic sulfate compounds, including acetaminophen sulfate. [PDF]

PNAS Nexus
Close R, Kremer S, Mitchem M, Bellinghiere A, Nirmalkar K, Borges CR, Krajmalnik-Brown R, Shah DD.   +7 more
europepmc   +1 more source

NNMT Orchestrates Metabolic‐Epigenetic Reprogramming to Drive Macrophage‐Myofibroblast Transition in Hypertrophic Scarring

Advanced Science, EarlyView.
In macrophage‐myofibroblast transition, upregulated NNMT depletes S‐Adenosylmethionine‌ (SAM) and nicotinamide adenine dinucleotide(NAD+), thereby triggering epigenetic reprogramming via Histone H3 Lysine 27 acetylation (H3K27ac) accumulation at the promoter region of master transcription factor Prrx1.
Xiwen Dong, Weinan Guo, Yuxuan Qian, Wenyan Jin, Xiaozhen Li, Jingyuan Yang, Qingrong Ni, Shuang Wu, Fanni Li, Hua Wang, Chunying Li, Hong Cai   +11 more
wiley   +1 more source

Biochar-Urea Peroxide Composite Particles Alleviate Phenolic Acid Stress in <i>Pogostemon cablin</i> Through Soil Microenvironment Modification. [PDF]

Microorganisms
Tu Y, Chen B, Wei Q, Xu Y, Peng Y, Li Z, Liang J, Zhuo L, Zhong W, Huang J.   +9 more
europepmc   +1 more source