![Entropy | Free Full-Text | Kernel-Based Approximation of the Koopman Generator and Schrödinger Operator | HTML Entropy | Free Full-Text | Kernel-Based Approximation of the Koopman Generator and Schrödinger Operator | HTML](https://www.mdpi.com/entropy/entropy-22-00722/article_deploy/html/images/entropy-22-00722-g003.png)
Entropy | Free Full-Text | Kernel-Based Approximation of the Koopman Generator and Schrödinger Operator | HTML
![Sensors | Free Full-Text | Cognitive Frequency-Hopping Waveform Design for Dual-Function MIMO Radar-Communications System Sensors | Free Full-Text | Cognitive Frequency-Hopping Waveform Design for Dual-Function MIMO Radar-Communications System](https://www.mdpi.com/sensors/sensors-20-00415/article_deploy/html/images/sensors-20-00415-g001-550.jpg)
Sensors | Free Full-Text | Cognitive Frequency-Hopping Waveform Design for Dual-Function MIMO Radar-Communications System
![Applied Sciences | Free Full-Text | Deducing of Optical and Electronic Domains Based Distortions in Radio over Fiber Network | HTML Applied Sciences | Free Full-Text | Deducing of Optical and Electronic Domains Based Distortions in Radio over Fiber Network | HTML](https://www.mdpi.com/applsci/applsci-12-00753/article_deploy/html/images/applsci-12-00753-g001.png)
Applied Sciences | Free Full-Text | Deducing of Optical and Electronic Domains Based Distortions in Radio over Fiber Network | HTML
![Entropy | Free Full-Text | On a Key-Based Secured Audio Data-Hiding Scheme Robust to Volumetric Attack with Entropy-Based Embedding | HTML Entropy | Free Full-Text | On a Key-Based Secured Audio Data-Hiding Scheme Robust to Volumetric Attack with Entropy-Based Embedding | HTML](https://www.mdpi.com/entropy/entropy-21-00996/article_deploy/html/images/entropy-21-00996-g001-550.jpg)
Entropy | Free Full-Text | On a Key-Based Secured Audio Data-Hiding Scheme Robust to Volumetric Attack with Entropy-Based Embedding | HTML
![BK4055B | B&K Precision Dual Channel Function / Arbitrary Waveform Generator, 2x 60MHz | Distrelec Switzerland BK4055B | B&K Precision Dual Channel Function / Arbitrary Waveform Generator, 2x 60MHz | Distrelec Switzerland](https://www.distrelec.ch/Web/WebShopImages/landscape_large/7-/01/Seafram-BK4053B-30115317-01.jpg)
BK4055B | B&K Precision Dual Channel Function / Arbitrary Waveform Generator, 2x 60MHz | Distrelec Switzerland
![Toxins | Free Full-Text | Large-Scale Comparison of Toxin and Antitoxins in Listeria monocytogenes | HTML Toxins | Free Full-Text | Large-Scale Comparison of Toxin and Antitoxins in Listeria monocytogenes | HTML](https://www.mdpi.com/toxins/toxins-12-00029/article_deploy/html/images/toxins-12-00029-g001-550.jpg)