Results 101 to 110 of about 184,341 (273)

Injectable Stimuli‐Responsive Amphiphilic Hydrogel for Rapid Hemostasis, Robust Tissue Adhesion, and Controlled Drug Delivery in Trauma and Surgical Care

Advanced Healthcare Materials, EarlyView.
Fast‐acting hydrogel seals bleeding wounds as the illustrated injectable, pH‐responsive network rapidly gels in situ to stop hemorrhage, adhere strongly to wet tissue, and release antibiotics in a controlled, pH‐dependent manner. The material withstands high pressures, shows excellent biocompatibility, and degrades safely, offering a versatile platform
Arvind K. Singh Chandel, Runali Patil, Abrar Ali Khan, Deeksha Pandit, Kaushik Chatterjee, Maurice N. Collins   +5 more
wiley   +1 more source

NFFT Meets Krylov Methods: Fast Matrix-Vector Products for the Graph Laplacian of Fully Connected Networks

Frontiers in Applied Mathematics and Statistics, 2018
The graph Laplacian is a standard tool in data science, machine learning, and image processing. The corresponding matrix inherits the complex structure of the underlying network and is in certain applications densely populated.
Dominik Alfke, Daniel Potts, Martin Stoll, Toni Volkmer   +3 more
doaj   +1 more source

Tunable Bioresorbable Scaffolds With Marine Sulfated Polysaccharides for Small‐Caliber Vascular Grafts: A Multi‐Layered Strategy Combining Electrospinning and 4‐Axis Printing

Advanced Healthcare Materials, EarlyView.
A multilayered small‐caliber vascular scaffold combining electrospinning and 4‐axis printing is developed and biofunctionalized with marine sulfated polysaccharides from Holothuria tubulosa. The resulting construct exhibits enhanced hemocompatibility, tunable mechanical properties, and supports endothelial and smooth muscle cell adhesion and ...
Gabriele Obino, Alberto Sensini, Tim ten Brink, Gabriele Nieddu, Tristan Bodet, Giovanni Andrea Deiana, Martijn van Griensven, Marilena Formato, Antonio J. Lepedda, Lorenzo Moroni   +9 more
wiley   +1 more source

Fourier Analysis: Graphical Animation and Analysis of Experimental Data with Excel

Spreadsheets in Education, 2012
According to Fourier formulation, any function that can be represented in a graph may be approximated by the “sum” of infinite sinusoidal functions (Fourier series), termed as “waves”.The adopted approach is accessible to students of the first years of ...
Margarida Oliveira, Suzana Nápoles, Sérgio Oliveira   +2 more
doaj   +2 more sources

Sentiment Analysis for E-Commerce Product Reviews Using a Fourier Graph Transformer Network

IEEE Access
Fueled by the accelerating growth of e-commerce, user-generated product reviews have increased substantially in both volume and structural complexity.
Yan Zhang, Qiaoyu Ma, Yumeng Zhang, Yichen Liu   +3 more
doaj   +1 more source

Biofilm‐Antagonist Ginger‐Based 3D‐Printable Photoresins for Complex Implant Designs Exhibiting Advanced Multifunctional Biomedical Applications

Advanced Materials, EarlyView.
This work offers unique Ginger‐based 3D‐printable resins that can print customizable high‐resolution complex designs. The customizable printing backbone of Zingerol prints also mimics various human bones' strength. Acquisition of in‐vivo biocompatibility in rat model with no severe inflammatory response, along with in‐vitro antioxidant and ex‐vivo anti‐
Simran Jindal, Majd Bisharat, Bassma Khamaisi, Krishanu Ghosal, Eid Nassar‐Marjiya, Qi Wu, Shadi Daoud, Idan Redenski, Samer Srouji, Shady Farah   +9 more
wiley   +1 more source

Performance evaluation of the inverse real-valued fast Fourier transform on field programmable gate array platforms using open computing language [PDF]

PeerJ Computer Science
The real-valued fast Fourier transform (RFFT) is well-suited for high-speed, low-power FFT processors, as it requires approximately half the arithmetic operations compared to the traditional complex-valued FFT (CFFT).
Li Liu, Sida Yang, Haoyu Tan, Fengzhan Zhou, Jiantao Yin, Zishen Cao, Tianhao Wang, Zhuo Qian, Guoyou Gan   +8 more
doaj   +2 more sources

Artificial Intelligence‐Assisted Workflow for Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling

Advanced Materials, EarlyView.
AI‐Assisted Workflow for (Scanning) Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling. Abstract (Scanning) transmission electron microscopy ((S)TEM) has significantly advanced materials science but faces challenges in correlating precise atomic structure information with the functional properties of ...
Marc Botifoll, Ivan Pinto‐Huguet, Enzo Rotunno, Thomas Galvani, Catalina Coll, Payam Habibzadeh Kavkani, Maria Chiara Spadaro, Yann‐Michel Niquet, Martin Børstad Eriksen, Sara Martí‐Sánchez, Georgios Katsaros, Giordano Scappucci, Peter Krogstrup, Giovanni Isella, Andreu Cabot, Gonzalo Merino, Pablo Ordejón, Stephan Roche, Vincenzo Grillo, Jordi Arbiol   +19 more
wiley   +1 more source

Integrating gated recurrent unit in graph neural network to improve infectious disease prediction: an attempt

Frontiers in Public Health
ObjectiveThis study focuses on enhancing the precision of epidemic time series data prediction by integrating Gated Recurrent Unit (GRU) into a Graph Neural Network (GNN), forming the GRGNN.
Xu-dong Liu, Xu-dong Liu, Bo-han Hou, Bo-han Hou, Zhong-jun Xie, Ning Feng, Xiao-ping Dong, Xiao-ping Dong   +7 more
doaj   +1 more source

GrokFormer: Graph Fourier Kolmogorov-Arnold Transformers

20 pages, 7 figures, 11 tables, Accepted by ICML ...
Ai, Guoguo, Pang, Guansong, Qiao, Hezhe, Gao, Yuan, Yan, Hui   +4 more
openaire   +2 more sources