Results 51 to 60 of about 959,308 (179)

New Efficient D‐π‐A and A‐π‐A Structured Type I Radical Photoinitiators for Additive Manufacturing Nanomaterials Preparation

Advanced Materials Technologies, EarlyView.
Groundbreaking advancements are discovered in 3D printing with new type‐I radical photoinitiators, including 1,1‐dimethoxy‐1‐phenylpropan‐2‐one. These innovative compounds, effective under visible light, enhance photopolymerization of acrylates and methacrylates, facilitating the creation of efficient nanocomposites and unlock the future of polymer ...
Andrzej Świeży, Filip Petko, Dominika Krok‐Janiszewska, Patryk Szymaszek, Mariusz Galek, Joanna Ortyl   +5 more
wiley   +1 more source

Polarization‐Dependent Color Modulation in Electrodeposited Cellulose Nanocrystals and Birefringent Multilayers

Advanced Optical Materials, EarlyView.
This work demonstrates that wavelength selective reflection of circularly polarized light (CPL) of both handedness (right‐R or left‐L) can be achieved from self‐assembled cellulose nanocrystals (CNCs), breaking the inherent limitation of obtaining only L‐CPL reflection.
Alexandre Fonseca, Paul Grey, Bruno Mendes, Wadood Y. Hamad, Elvira Fortunato, Rodrigo Martins, Luís Pereira, Diana Gaspar   +7 more
wiley   +1 more source

Pericytes Promote More Vascularization than Stromal Cells via an Interleukin‐6‐Dependent Mechanism in Microfluidic Chips

Advanced Science, EarlyView.
This study shows how selected pericytes outperform stromal cells in promoting angiogenesis as well as vasculogenesis in a microfluidic organ‐on‐a‐chip platform and by whole mRNA sequencing. It demonstrates how pericyte extracellular vesicles, and more specifically interleukin‐6, mediate this angiogenic stimulation.
Julian Gonzalez‐Rubio, Hannah Kubiza, Yong Xu, Hiltrud Koenigs‐Werner, Mona Sophie Schmitz, Michaela Schedel, Christian Apel, Stefan Jockenhoevel, Christian G. Cornelissen, Anja Lena Thiebes   +9 more
wiley   +1 more source

Targeting Replication Fork Processing Synergizes with PARP Inhibition to Potentiate Lethality in Homologous Recombination Proficient Ovarian Cancers

Advanced Science, EarlyView.
This study demonstrates that the resveratrol analogue, trans‐4,4′‐dihydroxystilbene (DHS), exhibits synergistic anti‐tumor activity with the PARP inhibitor talazoparib, inducing significant ovarian cancer cell death. The synergistic effect of this combination arises from the concurrent downregulation of homologous recombination factors and the ...
Ganesh Pai Bellare, Kshama Kundu, Papiya Dey, Krupa Thankam Philip, Nitish Chauhan, Muskan Sharma, Sankarsingh Kesharsingh Rajput, Birija Sankar Patro   +7 more
wiley   +1 more source

High‐Speed 3D Printing Coupled with Machine Learning to Accelerate Alloy Development for Additive Manufacturing

Advanced Science, EarlyView.
This work shows combining high‐throughput experiments of metal 3D printing with data science‐driven prediction leads to faster alloy development. Researchers develop steel alloy specimens specifically for 3D printing by adjusting aluminum content (0–10 wt.%) and energy input during printing.
Avinash Hariharan, Marc Ackermann, Stephan Koss, Ali Khosravani, Johannes Henrich Schleifenbaum, Patrick Köhnen, Surya R. Kalidindi, Christian Haase   +7 more
wiley   +1 more source

Two major autoantigen-antibody systems of the mitotic spindle apparatus.

Arthritis & Rheumatism, 1996
OBJECTIVE To characterize human autoantigen-antibody systems related to the mitotic poles and spindles. METHODS Thirty-seven human sera with autoantibodies staining mitotic poles and spindles in indirect immunofluorescence (IIF) studies were further ...
Luis Eduardo Coelho Andrade, Edward K. L. Chan, Carol L. Peebles, Eng M. Tan   +3 more
semanticscholar   +1 more source

Multifunctional Conductive Nanofibers for Self‐Powered Glucose Biosensors

Advanced Science, EarlyView.
This work develops a novel self‐powered glucose biosensor using polycaprolactone/polypyrrole/graphene oxide (PCL/PPy/GO) nanofibers integrated with a triboelectric nanogenerator. The system achieves high glucose detection sensitivity and generates 63 V from motion, combining robust mechanical strength with eco‐friendly energy harvesting.
Seda Gungordu Er, Rameesh Bulathsinghala, Selvinaz Burcu Kizilates, Bing Li, Rucchi Ryan, Tanveer A. Tabish, Ishara Dharmasena, Mohan Edirisinghe   +7 more
wiley   +1 more source

Outermost Cationic Surface Charge of Layer‐by‐Layer Films Prevents Endothelial Cells Migration for Cell Compartmentalization in Three‐Dimensional Tissues

Advanced Science, EarlyView.
A nanometer‐sized artificial basement membrane (A‐BM) is developed to replicate the barrier functions of the basement membrane and prevent cell migration. It is demonstrated that the outermost cationic surface charge of nanofilms can effectively inhibit endothelial cell migration and sprouting, allowing for the construction of 3D patterned vascular ...
Jinfeng Zeng, Sven Heilig, Matthias Ryma, Jürgen Groll, Congju Li, Michiya Matsusaki   +5 more
wiley   +1 more source

Injectable and Sprayable Thermoresponsive Hydrogel with Fouling‐Resistance as an Effective Barrier to Prevent Postoperative Cardiac Adhesions

Advanced Science, EarlyView.
Postoperative cardiac adhesions lead to numerous difficulties in reoperation procedures. Here, a thermo‐responsive in situ formed hydrogel is shown to can reliably cover the wounds after a convenient spraying or injection and significantly reduce adhesion formation in primary and recurrent cardiac injury adhesion models.
Kun Shi, Tao Li, Xulin Hu, Wen Chen, Yan Yu, Zhongwu Bei, Liping Yuan, Qi Tong, Jiafeng Liu, Qiang Fan, Yongjun Qian, Zhiyong Qian   +11 more
wiley   +1 more source

Optimization strategies and artifacts of time‐involved small‐angle neutron scattering experiments

Journal of Applied Crystallography, Volume 55, Issue 6, Page 1603-1612, December 2022., 2022
This article reviews the opportunities and limitations of time‐involved small‐angle neutron scattering experiments, with the typical artifacts of the recorded data illustrated by virtue of the response of the skyrmion lattice in MnSi under periodic changes of the direction of the stabilizing field.Kinetic small‐angle neutron scattering provides access ...
Denis Mettus, Alfonso Chacon, Andreas Bauer, Sebastian Mühlbauer, Christian Pfleiderer   +4 more
wiley   +1 more source