Results 141 to 150 of about 279,067 (313)

Copolymérisation radicalaire réticulante contrôlée (application à la synthèse de nanogels en présence de xanthates et modélisation)

, 2008
Les nanogels sont des macromolécules ramifiées solubles possédant une structure en réseau et de dimensions inférieures à 100 nm. La méthodologie récente de la copolymérisation radicalaire réticulante contrôlée permet d'accéder à de telles architectures ...
POLY, Julien, TATON, Daniel
core  

Effect of Toll-Like Receptor 3 Agonists on the Functionality and Metastatic Properties of Breast Cancer Cell Model

Iranian Journal of Allergy, Asthma and Immunology, 2013
There exists compelling evidence that Toll-like receptor 3 (TLR3) agonists can directly affect human cancer cells. The aim of this study was to investigate anti-cancer effects of TLR3 agonist in human breast cell line.
Nastaran Alizadeh, Mohammad Mehdi Amiri, Alireza Salek Moghadam, Amir Hassan Zarnani, Farshid Saadat, Farnaz Safavifar, Azar Berahmeh, Mohammad Reza Khorramizadeh   +7 more
doaj  

PABPC1 SUMOylation enhances cell survival by promoting mitophagy through stabilizing U-rich mRNAs within stress granules

Nature Communications
Stress granules (SGs) are cytoplasmic, membraneless organelles that modulate mRNA metabolism and cellular adaptation under stress, yet the mechanisms by which they regulate cancer cell survival remain unclear.
Caihu Huang, Jiayi Huang, Runhui Lu, Ari Jiazhuo Yu, Arno Shengzhuo Yu, Yingting Cao, Lian Li, Junya Li, Hongyan Li, Zihan Zhou, Yixin Zhang, Anan Xu, Ran Chen, Yanli Wang, Xian Zhao, Jian Huang, Yujie Fu, Ming Xu, Hailong Zhang, Jianxiu Yu   +19 more
doaj   +1 more source

From Shear to Sound: Mechanics–Acoustics Mapping of TPMS Lattices

Advanced Engineering Materials, EarlyView.
Triply periodic minimal surface (TPMS) lattices are mapped across mechanical and acoustic performance, revealing that descriptors validated in compression fail under shear. First‐time comparison with trusses included. A transition from porous to resonance‐driven absorption emerges at 25% density.
Lucía Doyle, María Ángeles Navacerrada, Johan Christensen, Carlos González   +3 more
wiley   +1 more source

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

Advanced Engineering Materials, EarlyView.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele, Hossein Ipakchi, Tizazu H. Mekonnen   +2 more
wiley   +1 more source

Magneto‐Capacitance of PEDOT:PSS Thin Films; Effects of a Two‐Phase System and Coulomb Interaction

Advanced Electronic Materials
The study of the net magneto‐capacitance, C(B), in thin films of the conducting polymer Poly(3 4‐ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) is presented.
Daniel Nikiforov, Nir Tessler, Eitan Ehrenfreund   +2 more
doaj   +1 more source

Reconfigurable Logic‐in‐Memory Operations Enabled by Triple‐Gated Feedback Field‐Effect Transistors for Area‐Efficient Computing

Advanced Engineering Materials, EarlyView.
A reconfigurable logic‐in‐memory cell composed of triple‐gated feedback field‐effect transistors implements multiple combinational logic functions within a single configuration. By utilizing program gates as dynamic input terminals, the proposed cell performs full adder, full subtractor, 2‐to‐1 multiplexer, and 4‐to‐2 encoder operations without ...
Minhyeok Seol, Yunwoo Shin, Donghyung Lee, Dongki Kim, Kyoungah Cho, Sangsig Kim   +5 more
wiley   +1 more source

Experimental and Numerical Modal Analysis of Composite Sandwich Structures Using Surfboards as Model Systems

Advanced Engineering Materials, EarlyView.
This article presents an experimental and numerical modal investigation of composite sandwich structures using surfboards as model systems. By comparing different core materials and reinforcement strategies, the study demonstrates how local stiffeners influence vibrational response and introduce characteristic modal features, highlighting modal ...
Brett Connellan, Luca Lomazzi, Mathis Mercier, Kara Stark, Marc in het Panhuis   +4 more
wiley   +1 more source

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source

Poly(U) RNA-templated synthesis of AppA. [PDF]

RNA, 2015
Puthenvedu D, Janas T, Majerfeld I, Illangasekare M, Yarus M.   +4 more
europepmc   +1 more source