Results 111 to 120 of about 23,115 (236)

Stable Model Reduction for Time‐Domain Room Acoustics: A Structure‐Preserving Formulation for Complex Boundaries

International Journal for Numerical Methods in Engineering, Volume 127, Issue 5, 15 March 2026.
ABSTRACT This work presents novel structure‐preserving formulations for stable model order reduction in the context of time‐domain room acoustics simulations. A solution to address the instability in conventional model order reduction formulations based on the Linearized Euler Equations is derived and validated through numerical experiments.
Satish Bonthu, Hermes Sampedro Llopis, Solvi Thrastarson, Finnur Pind, Runar Unnthorsson   +4 more
wiley   +1 more source

Adaptive Pipeline Hardware Architecture Design and Implementation for Image Lossless Compression/Decompression Based on JPEG-LS

IEEE Access
Lossless compression of medical images can reduce data size, save storage and transmission costs, and cope with the challenge of increasing resolution demand for medical images.
Fangjia Liu, Xiyao Chen, Zijun Liao, Chong Yang   +3 more
doaj   +1 more source

Hybrid Adaptive Lossless Image Compression Based on Discrete Wavelet Transform. [PDF]

Entropy (Basel), 2020
Starosolski R.
europepmc   +1 more source

Ultra‐Efficient 0.1 V cm Lithium Niobate Modulator with >$\gt$ 200 GHz Bandwidth Using a High‐Permittivity Bragg Waveguide

Advanced Photonics Research, Volume 7, Issue 3, March 2026.
This work demonstrates thin‐film lithium niobate Mach–Zehnder modulators. One of these modulators achieves a voltage‐length product of 0.1 V cm, a driving voltage of 1 V, a device length of 1 mm, and a bandwidth exceeding 200 GHz. A high‐permittivity cladded Bragg grating waveguide is utilized to enhance modulation efficiency, enabling low‐voltage and ...
Zobeyde Dadkhah, Reza Safian, Zaker Hossein Firouzeh   +2 more
wiley   +1 more source

Autonomous Recognition of Retained Secretions in Central‐Airway Based on Deep Learning for Adult Patients Receiving Invasive Mechanical Ventilation

Advanced Intelligent Systems, Volume 8, Issue 3, March 2026.
This work presents a deep learning model to autonomously recognize and classify the secretion retention into three levels for patients receiving invasive mechanical ventilation, achieving 89.08% accuracy. This model can be implemented to ventilators by edge computing, whose feasibility is approved.
Shuai Wang, Zhuoran Xiao, Meng Wang, Jianchao Li, Chunjing Tao, Jiangzhen Guo, Yubo Fan   +6 more
wiley   +1 more source

Nitrogen‐Doped Graphene Aerogels for Supercapacitors: Advances in Synthesis and Electrochemical Performance

Battery Energy, Volume 5, Issue 2, March 2026.
This review explores nitrogen‐doped graphene aerogel materials used in supercapacitors, analyzing synthesis techniques, performance measures, and recent advancements. It highlights material challenges and limitations while suggesting directions for future research.
Khaled Abdou Ahmed Abdou Elsehsah, Zulkarnain Ahmad Noorden, Norhafezaidi Mat Saman, Noor Azlinda Ahmad, Mohd Faizal Hasan, Sharin Ab Ghani, Ayaz Ahmed   +6 more
wiley   +1 more source

Wearable Sensors for Detecting Biomarkers in Sweat: A Systematic Review

ChemistryEurope, Volume 4, Issue 3, March 2026.
This review discusses the latest research advancements in wearable sweat sensors (WSS), beginning with an introduction to their development and structural composition. Subsequently, it highlights the innovation in sweat absorption units, transitioning from traditional materials (such as absorbent pads, microporous tubes, and hydrogels) to highly ...
Zhengying Du, Jialu Li, Yanan Ding, Zhen Su, Jianyang Li, Yuming Feng, Huiwen Ren, Hongying Yang, Xu Fang, Jianyi Zheng, Yahao Chen, Xiaolei Chen, Pingan Hu   +12 more
wiley   +1 more source

A Review of the Role of Sensor in the Vertical Farms: Superiority and Prospects

Food Frontiers, Volume 7, Issue 2, March 2026.
Sensor networks in vertical farms This study comprehensively reviews the current application status of sensors in vertical agriculture, discovers and deeply analyzes their benefits in enhancing agricultural production efficiency, ensuring the quality of agricultural products, and promoting eco‐friendly practices in vertical farms.
Yixiao Guo, Shuhan Fan, Yuqing Geng, Yuxin Liu, Fang Zhang   +4 more
wiley   +1 more source

Ultrathin Hafnium‐Based Ferroelectric Devices for In‐Memory Computing Applications

Information &Functional Materials, Volume 3, Issue 1, Page 8-34, March 2026.
Hafnium‐based ferroelectric devices exhibit advantages in nonvolatile storage, low power consumption, and ultrahigh operation speed, positioning them as strong candidates for constructing hardware neural networks. ABSTRACT The discovery of ferroelectricity in HfO2‐based ferroelectrics at the ultrathin scale has reignited enthusiasm for ferroelectric ...
Chenghong Mo, Zheng Wang, Jialin Meng, Tianyu Wang   +3 more
wiley   +1 more source

TALIU: A Novel Decoder and Augmentation Strategy for Boosting Tampered Document Image Detection

IEEE Access
In modern information exchange, document images are vital, often embedding sensitive data. The emergence of advanced image editing tools and generative AI models has elevated the risks associated with document forgery and tampering, representing ...
Anh D. Nguyen, Hye-Young Kim, Hoa N. Nguyen   +2 more
doaj   +1 more source