Results 61 to 70 of about 5,076 (252)

Wnt5a is strongly expressed at the leading edge in non-melanoma skin cancer, forming active gradients, while canonical Wnt signalling is repressed.

PLoS ONE, 2012
Wnt5a is one of the so-called non-canonical Wnt ligands which do not act through β-catenin. In normal development, Wnt5a is secreted and directs the migration of target cells along concentration gradients. The effect of Wnt5a on target cells is regulated
Celine Pourreyron, Louise Reilly, Charlotte Proby, Andrey Panteleyev, Colin Fleming, Kathleen McLean, Andrew P South, John Foerster   +7 more
doaj   +1 more source

PASTA‐ELN: Simplifying Research Data Management for Experimental Materials Science

Advanced Engineering Materials, EarlyView.
Research data management faces ongoing hurdles as many ELNs remain complex and restrictive. PASTA‐ELN offers an open‐source, cross‐platform solution that prioritizes simplicity, offline access, and user control. Its in tuitive folder structure, modular Python add‐ons, and open formats enable seamless documentation, FAIR data practices, and easy ...
S. Brinckmann, G. Winkens, R. Schwaiger
wiley   +1 more source

AnImprovedMethodofGeographicTrafficInformationBased onHeatmapVisualization

工程科学与技术, 2015
:TosolvetheedgeconfusionprobleminthegraphvisualizationandshowGIS-relateddatainformation,theheatmapwasintroducedtorepresentthepathdatainformation,usingthemappingbetweenheatintensityandcolortopresentthefrequentmigration ...
聂俊岚, 辛姝悦, 张继凯, 郭栋梁   +3 more
doaj  

A Dislocation Perspective on Strength and Toughness in Ceramics

Advanced Engineering Materials, EarlyView.
Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley   +1 more source

Route-Aware Edge Bundling for Visualizing Origin-Destination Trails in Urban Traffic [PDF]

, 2019
Origin-destination (OD) trails describe movements across space. Typical visualizations thereof use either straight lines or plot the actual trajectories. To reduce clutter inherent to visualizing large OD datasets, bundling methods can be used.
Telea, Alexandru, Zeng, Wei, Jiang, Yuzhe, Shen, Qiaomu   +3 more
core   +2 more sources

Bundling-Aware Graph Drawing [PDF]

Edge bundling algorithms significantly improve the visualization of dense graphs by reducing the clutter of many edges visible on screen by bundling them together.
Wallinger, Markus, Piselli, Tommaso, Liotta, Giuseppe, Archambault, Daniel, Nöllenburg, Martin, Tappini, Alessandra   +5 more
core   +2 more sources

Review of Thermally Activated Twisted Coiled Polymer Actuators: A Materials Science Perspective

Advanced Functional Materials, EarlyView.
Thermally activated twisted and coiled polymer actuators (TCPAs) combine lightweight design, large deformation, and scalable fabrication for soft robotic and wearable applications. This review connects polymer structure, processing history, helix geometry, and thermomechanical characterization to actuator performance, highlighting current challenges in
Nadja Schenk, Lukas Benecke, Chokri Cherif, Johannes Mersch   +3 more
wiley   +1 more source

Shaping Matter with Acoustic Waves: From Particles to Functional Structures

Advanced Functional Materials, EarlyView.
Acoustic‐directed assembly is reviewed as a materials‐oriented strategy for organizing particles, polymers, metals, and biological systems into functional structures. The review distinguishes reversible manipulation from permanent structure formation through medium fixation, particle fixation, and in situ material generation, highlighting routes toward
Avraham Kenigsberg, Shelly Zlotnikov, Maya Fiorentino, Yuval Elias, Ornit Nagler‐Avramovitz, Hagay Shpaisman   +5 more
wiley   +1 more source

Wood Cellulosic Membrane With Abundant Nanochannels for Stabilizing Aqueous Zn‐Ion Batteries

Advanced Functional Materials, EarlyView.
A wood‐derived cellulosic membrane separator is developed to suppress dendrite growth in aqueous zinc‐ion batteries. Its aligned nanochannels and hydroxyl‐rich surfaces enable uniform Zn2+ flux, water immobilization, and interfacial stabilization. Zn||Zn cells achieve 1920 h of cycling, Zn||Cu cells maintain 99.5% Coulombic efficiency over 1000 cycles,
Song Wei, Yunpeng Zhong, Ruwei Chen, Shanshan Jia, Hongping Dong, Zhen Zhang, Lei Li, Yiqiang Wu, Guanjie He   +8 more
wiley   +1 more source

Hardware Design Optimization of a Sparse Hyperdimensional Computing Accelerator for iEEG Seizure Detection

Chips
Hyperdimensional computing (HDC) provides a highly efficient alternative to neural networks for intracranial electroencephalography (iEEG) seizure detection on edge devices with strict resource limits. While sparse HDC can significantly reduce energy use,
Stef Cuyckens, Ryan Antonio, Chao Fang, Marian Verhelst   +3 more
doaj   +1 more source