Results 41 to 50 of about 3,945,385 (300)

Recent Progresses in NIR-II Luminescent Bio/Chemo Sensors Based on Lanthanide Nanocrystals

Chemosensors, 2022
Fluorescent bio/chemosensors are widely used in the field of biological research and medical diagnosis, with the advantages of non-invasiveness, high sensitivity, and good selectivity.
Tingyu Yang, Jinglei Qin, Jinling Zhang, Lanying Guo, Mu Yang, Xi Wu, Mei You, Hongshang Peng   +7 more
doaj   +1 more source

LAM: Remote Sensing Image Captioning with Label-Attention Mechanism

, 2019
Significant progress has been made in remote sensing image captioning by encoder-decoder frameworks. The conventional attention mechanism is prevalent in this task but still has some drawbacks.
Menglong Yan, Zhengyuan Zhang, Xian Sun, Wenhui Diao, Wenkai Zhang, Xin Gao   +5 more
core   +1 more source

Recent Progress in Intrinsically Stretchable Sensors Based on Organic Field-Effect Transistors

Sensors
Organic field-effect transistors (OFETs) are an ideal platform for intrinsically stretchable sensors due to their diverse mechanisms and unique electrical signal amplification characteristics.
Mingxin Zhang, Mengfan Zhou, Jing Sun, Yanhong Tong, Xiaoli Zhao, Qingxin Tang, Yichun Liu   +6 more
doaj   +1 more source

A Multimodal Study on the Unique Sensing Behavior of a Guest@Metal‐Organic Framework Material for the Detection of Volatile Acetone

Advanced Materials Interfaces, 2023
Owing to their unique functionalities and tailorable properties that are unattainable in conventional materials, metal‐organic frameworks (MOFs) have emerged as candidate materials for next‐generation chemical sensors and optoelectronics.
Annika F. Möslein, Mario Gutiérrez, Kirill Titov, Lorenzo Donà, Bartolomeo Civalleri, Mark D. Frogley, Gianfelice Cinque, Svemir Rudić, Jin‐Chong Tan   +8 more
doaj   +1 more source

Resistive-Based Gas Sensors Using Quantum Dots: A Review

Sensors, 2022
Quantum dots (QDs) are used progressively in sensing areas because of their special electrical properties due to their extremely small size. This paper discusses the gas sensing features of QD-based resistive sensors.
Ali Mirzaei, Zoheir Kordrostami, Mehrdad Shahbaz, Jin-Young Kim, Hyoun Woo Kim, Sang Sub Kim   +5 more
doaj   +1 more source

Carbon Nanotube-Based Chemical Sensors: Sensing Mechanism, Functionalization and Applications

Chemosensors
Carbon nanotubes (CNTs) have opened new routes in the field of chemical sensing due to their unparalleled electrical conductivity, high surface area, and versatile functionalization capabilities.
Jie Tang, Ruirui Li, Subhan Mahmood, Jiying Li, Shun Yao   +4 more
doaj   +1 more source

Counterintuitive sensing mechanism of ZnO nanoparticle based gas sensors

, 2010
Zinc oxide nanoparticles are prepated by calcining zinc hydrocarbonate precursors at 300-700 degrees C (ZnO300-700). and corresponding gas sensing property are tested at 300 degrees C by using formaldehyde as the probe Although the nanoparticle sizes are
Wu, Xiaofeng, Liu, Haidi, Ning Han, Yunfa Chen, Han, Ning, Haidi Liu, Chen, Yunfa, Xiaofeng Wu, Chai, Linyu, Linyu Chai, Chen, YF   +10 more
core   +1 more source

Metal–Oxide Nanowire Molecular Sensors and Their Promises

Chemosensors, 2021
During the past two decades, one–dimensional (1D) metal–oxide nanowire (NW)-based molecular sensors have been witnessed as promising candidates to electrically detect volatile organic compounds (VOCs) due to their high surface to volume ratio, single ...
Hao Zeng, Guozhu Zhang, Kazuki Nagashima, Tsunaki Takahashi, Takuro Hosomi, Takeshi Yanagida   +5 more
doaj   +1 more source

Comparative Drug Response Profiling in Neuroblastoma Cell Lines and Patient‐Derived Tumor Organoids

Pediatric Blood &Cancer, EarlyView.
ABSTRACT High‐risk neuroblastoma remains a leading cause of pediatric cancer mortality, and improved preclinical models are needed to guide therapeutic developments. We screened seven high‐risk neuroblastoma cell lines and three patient‐derived tumor organoids with 528 compounds alongside bone marrow controls, and compared them with external datasets ...
Krzysztof Wierbiłowicz, Se Whee Sammy Park, Aironas Los, Ernest Liu, Nona Struyf, Tom Erkers, Sören Lehmann, Jan J. Molenaar, Jakob Stenman, Olli Kallioniemi, Päivi Östling, Brinton Seashore‐Ludlow, Kasper Karlsson   +12 more
wiley   +1 more source

SRA: A Sensing Radius Adaptation Mechanism for Maximizing Network Lifetime in WSNs

, 2016
Coverage is an important issue that has been widely discussed in wireless sensor networks (WSNs). However, it is still a big challenge to achieve both purposes of full coverage and energy balance.
Chao-Tsun Chang; Chih-Yung Chang; Shenghui Zhao; Jian-Cheng Chen; Tzu-Lin Wang
core   +1 more source