Results 231 to 240 of about 238,673 (338)

Method of Protection of Copyright of Audio Watermarking Based on the Discrete Wavelet Packet Transform and Frequency Masking

, 2013
Vitaly Grigorievich Ivanenko, Yiroslava Ivanovna Pivoshenko   +1 more
openalex   +1 more source

Numerical analysis of nonlinear circuits with non-polynomial nonlinearity using Haar wavelet transform

Haruto Shitanaka, Yudai Morinaga, Seiichiro Moro   +2 more
openalex   +1 more source

Motion-Compensated Lifted Wavelet Video Coding: Toward Optimal Motion / Transform Configuration

, 2004
Nikola Božinović, Janusz Konrad, Thomas André, Marc Antonini, Michel Barlaud   +4 more
openalex   +1 more source

OCTOID: A Soft Robotic System Featuring Programmable Shape Morphing and Dynamic Structural Coloration

Advanced Functional Materials, EarlyView.
Inspired by octopuses, actuating legs based on soft materials are fabricated with programmed chiroptical properties and mechanical behaviors to achieve dynamic color modulation and reversible shape morphing, and these legs are developed into a modular OCTOID system.
Seung Hui Han, Seok‐In Lim, Ki‐Hyun Ryu, Sang Seok Lee, Dong‐Gue Kang, Jahyeon Koo, Kwang‐Un Jeong, Shin‐Hyun Kim, Dae‐Yoon Kim   +8 more
wiley   +1 more source

The Evolution of the Linkage Among Geopolitical Risk, the US Dollar Index, Crude Oil Prices, and Gold Prices at Multiple Scales: A Wavelet Transform-Based Dynamic Transfer Entropy Network Method. [PDF]

Entropy (Basel)
Yang H, An S, Dong Z, Dong X.
europepmc   +1 more source

Empirical wavelet transform fusion for medical images

G Anitha, Vijayan Sharmila Bhargavi, S. Shalom, Arulkarthick Erode Krishnamurthi, N Vanathi   +4 more
openalex   +2 more sources

Enhancing and Stabilizing Hydrogen Catalysis Through [NiFe]‐Hydrogenase Immobilization Within Macroporous Covalent Organic Frameworks

Advanced Functional Materials, EarlyView.
[NiFe]‐hydrogenases efficiently catalyze hydrogen conversion, but their instability limits biotechnological applications. Here it is shown that encapsulating hydrogenase into hierarchical COFs with macro‐ and micropores and functionalized with sulfonic or carboxylic acid groups improves enzyme stability and electron transfer to electrodes.
Islam E. Khalil, Armel F. Tadjoung Waffo, Prasenjit Das, Sagie Katz, Sandra Kunow, Christian Lorent, Yasmine Ziouani, Warisha Tahir, Augustine A. Owusu, Oliver Lenz, Ingo Zebger, Stefan Frielingsdorf, Arne Thomas   +12 more
wiley   +1 more source

Non-invasive Hyperglycemia Detection via Electrocardiogram Using Discrete Wavelet Transform and Machine Learning. [PDF]

Cureus
Coronado-Reyes OI, Téllez-Anguiano AC, Castro-Pimentel LA, Gutierrez-Gnecchi JA.   +3 more
europepmc   +1 more source

A Single‐Metal‐Doped Nanoplatform for Ferroptosis‐Driven cGAS‐STING Pathway Activation in Hepatocellular Carcinoma Immunotherapy

Advanced Functional Materials, EarlyView.
The cGAS‐STING pathway boosts HCC antitumor immunity but lacks specific activation. Nanoplatform ZMRPF induces HCC ferroptosis via lipid ROS, releasing mtDNA. It synergizes with ZMRPF‐released Mn2⁺ to activate cGAS‐STING, amplifies antigen‐presenting cell activity, reverses HCC immunosuppression, and enables robust systemic antitumor immunity ...
Yuchen Zhang, Shuang Feng, Jie Luo, Kaige Xu, Junfeng Guo, Xingyue Zhang, Mengxue Yuan, Qiang Luo, Yu Huang, Chaoqiang Fan, Kibret Mequanint, Donghui Zhu, Malcolm Xing, Shiming Yang   +13 more
wiley   +1 more source

Wavelet Transform

, 2016
Kayvan Najarian, Robert Splinter
openaire   +1 more source