Results 151 to 160 of about 726,041 (339)

Engineered Interface and Spatial Arrangement of Inorganic Components for Dendrite‐Free Li Anodes in Carbonate‐Based Electrolyte

Advanced Functional Materials, EarlyView.
A solid‐state ion exchange strategy constructs dentrimental Li2CO3 into a high‐modulus, high‐surface‐energy interface to enable dendrite‐free deposition of Li metal anode in the harsh carbonate‐based electrolyte. Abstract The practical application of lithium metal batteries (LMBs) in carbonate‐based electrolytes is hindered by uncontrolled lithium (Li)
Qiannan Zhao, Kaiqi Zhao, Jae‐Hoon Baek, Ronghua Wang, Chaohe Xu, Jong‐Beom Baek   +5 more
wiley   +1 more source

A Novel Hybrid Item-Based Similarity Method to Mitigate the Effects of Data Sparsity in Multi-Criteria Collaborative Filtering

IEEE Access
Data sparsity presents a significant challenge for Recommendation Systems, particularly in neighborhood-based approaches that rely on co-ratings to compute similarity.
Burcu Demirelli Okkalioglu
doaj   +1 more source

Multiband Switchable Microwave Absorbing Metamaterials Based on Reconfigurable Kirigami–Origami

Advanced Functional Materials, EarlyView.
A reconfigurable metamaterial featuring tunable microwave‐absorbing and load‐bearing performance is proposed. Stretchable kirigami and bistable origami configurations are integrated as actuating components, and the synergistic deformation mechanisms are systematically analyzed.
Weimin Ding, Zhong Zhang, Zeang Zhao, Shengyu Duan, Panding Wang, Xiaogang Guo, Hongshuai Lei, Daining Fang   +7 more
wiley   +1 more source

Geologically Guided Sparse Multitrace Reflectivity Inversion for High-Resolution Characterization of Subtle Reservoirs

Applied Sciences
Accurate characterization of subsurface geological structures, particularly those obscured by strong coal-seam reflections, is essential for hydrocarbon exploration in subtle reservoirs.
Shuai Chen, Yanwu Xu, Yue Yu, Jianxiang Feng, Sanyi Yuan   +4 more
doaj   +1 more source

Maximal Sparsity with Deep Networks? [PDF]

, 2016
Bo Xin, Yizhou Wang, Wen Gao, David Wipf
openalex   +1 more source

Sparsity and smoothness via the fused lasso

, 2005
R. Tibshirani, M. Saunders, Saharon Rosset, Ji Zhu, K. Knight   +4 more
semanticscholar   +1 more source

A 3D Biofabricated Disease Model Mimicking the Brain Extracellular Matrix Suitable to Characterize Intrinsic Neuronal Network Alterations in the Presence of a Breast Tumor Disseminated to the Brain

Advanced Functional Materials, EarlyView.
A 3D disease model is developed using customized hyaluronic‐acid‐based hydrogels supplemented with extracellular matrix (ECM) proteins resembling brain ECM properties. Neurons, astrocytes, and tumor cells are used to mimic the native brain surrounding.
Esra Türker, Mateo S. Andrade Mier, Jessica Faber, Mike Friedrich, Zan Lamberger, Jeannette Weigelt, Christian Stigloher, Nicoletta Murenu, Natascha Schaefer, Jörg Tessmar, Gregor Lang, Silvia Budday, Katrin G. Heinze, Antje Appelt‐Menzel, Pamela L. Strissel, Reiner Strick, Carmen Villmann   +16 more
wiley   +1 more source

Hyperspectral Anomaly Detection via Merging Total Variation Into Low-Rank Representation

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Anomaly detection (AD) aiming to locate targets distinct from the surrounding background spectra remains a challenging task in hyperspectral applications.
Linwei Li, Ziyu Wu, Bin Wang
doaj   +1 more source

Automatic segmentation of right ventricle on ultrasound images using sparse matrix transform and level set

, 2013
Xulei Qin, Zhibin Cong, Luma V. Halig, Baowei Fei   +3 more
openalex   +2 more sources

Statistical Learning with Sparsity: The Lasso and Generalizations

, 2015
T. Hastie, R. Tibshirani, M. Wainwright
semanticscholar   +1 more source