Results 191 to 200 of about 160,282 (360)

Interfacial Engineering in Rare‐Earth Oxide/ZnO Heterojunctions for High‐Performance Trimethylamine Sensing and Fish Freshness Monitoring

Advanced Science, EarlyView.
This study realizes superior gas sensing performance via Yb2O3/ZnO heterojunction design, achieving highly sensitive/selective trimethylamine detection at room temperature while elucidating the intrinsic sensing mechanism. This innovation is applied to reliable real‐time fish freshness monitoring, paving a feasible way for translating advanced material
Junxi Cheng, Chang Liu, Miaomiao Liu, Qihua Sun, Jun Sun, Zhaofeng Wu   +5 more
wiley   +1 more source

Cross-Attention Transformer for Coherent Detection in Radar Under Low-SNR Conditions. [PDF]

Sensors (Basel)
Lu X, Pan Z, Zhou H.
europepmc   +1 more source

Frequency based signal processing technique for pulse modulation ground penetrating radar system

, 2021
Che Ku Nor Azie Hailma Che Ku Melor, Ariffuddin Joret, Maryanti Razali, Asmarashid Ponniran, Muhammad Suhaimi Sulong, Rosli Omar   +5 more
openalex   +2 more sources

Beyond Cocrystals: Hierarchical Functional Assemblies via Noncovalent Synthesis

Advanced Science, EarlyView.
Non‐covalent interactions (NCIs) drive the formation of organic cocrystals with diverse structures and tunable optoelectronic properties. This review explores the essential factors governing these properties, highlighting how the sequential nucleation of cocrystals leads to the self‐assembly of organic hierarchical structures (OHSs).
Ya‐Nan Zhu, Jin Feng, Ying‐Xin Ma, Hong‐Tao Lin, Li‐Wei Xie, Qi‐Liang Peng, Xue‐Dong Wang   +6 more
wiley   +1 more source

Towards Heart Rate Estimation in Complex Multi-Target Scenarios: A High-Precision FMCW Radar Scheme Integrating HDBS and VLW. [PDF]

Sensors (Basel)
Dong X, Liu Y, Wang J, Wu S, Wang C, Tang S.   +5 more
europepmc   +1 more source

Synthetic aperture radar signal processing

, 2020
Sentetik açıklıklı radar sinyal işleme, aralık sıkıştırması ve azimut sıkıştırmasından oluşan iki boyutlu bir işlemdir. Sentetik diyafram radar sinyal işleme, farklı uygulamalar için çeşitli veri ürünlerinin üretilmesi ve işlenmesi ve hedef özelliklerin analizi için çok önemlidir.
openaire   +1 more source

AlF3 Mediated In‐Situ Cathode Interface Stabilization Enables High‐Rate and Long‐Life Na‐Ion Batteries at Elevated Temperature

Advanced Science, EarlyView.
Ultrathin AlF3 coating facilitates the formation of an inorganic‐dominated cathode electrolyte interphase (CEI), predominantly composed of NaF/AlF3/NaAlF4. This CEI layer effectively suppresses detrimental interfacial side reactions while simultaneously enhancing the diffusion kinetics of Na+.
Ya‐Meng Yin, Qinxia Liu, Zhiyuan Zhang, Weixiao Wang, Cunyuan Pei, Fangyu Xiong, Jinghui Chen, Qinyou An, Cai‐Hong Yang, Dong‐Sheng Li   +9 more
wiley   +1 more source

Real-Time Radar-Based Hand Motion Recognition on FPGA Using a Hybrid Deep Learning Model. [PDF]

Sensors (Basel)
Ahmed TS, Mahmoud AF, Elbahnasawy M, Driessen PF, Youssef A.   +4 more
europepmc   +1 more source

Facile Manufacturing of PEEK‐Based Nanocomposites for High‐Efficiency Wide‐Temperature‐Range Electromagnetic Wave Absorption

Advanced Science, EarlyView.
Herein, thermally robust poly(ether ether ketone)‐based composites reinforced by a hierarchical Fe3O4/carbon nanotubes/reduced graphene oxide (Fe3O4/CNTs/rGO) network are reported, delivering wide‐temperature‐range broadband electromagnetic wave absorption (298–573 K; minimum reflection loss (RLmin) ≈ −66 dB).
Liang Zhao, Jingpeng Lin, Zifan Zheng, Yajun Chen, Xiong Yang, Yu Han, Yuchuan Cheng, Chenxi Hu, Zhihui Zeng   +8 more
wiley   +1 more source

Hybrid robust beamforming for enhanced multiple moving object detection with phased array scanning radar. [PDF]

Sci Rep
Islam SS, Hossain MS, Islam S, Hasan R.
europepmc   +1 more source