Results 41 to 50 of about 149,461 (135)

Analysis of the Effect of Base Station Motion on Underwater Handovers for Base-Station-Based Underwater Wireless Acoustic Networks

Sensors
In base-station-based underwater wireless acoustic networks (B-UWANs), effective handover mechanisms are necessary to ensure seamless data services for mobile nodes such as autonomous underwater vehicles (AUVs).
Changho Yun, Yong-Ju Kwon
doaj   +1 more source

Comprehensive Characterisation of a Low-Frequency-Vibration Energy Harvester

Sensors
In this paper, we describe a measurement procedure to fully characterise a novel vibration energy harvester operating in the ultra-low-frequency range. The procedure, which is more thorough than those usually found in the literature, comprises three main
Aitor Plaza, Xabier Iriarte, Carlos Castellano-Aldave, Alfonso Carlosena   +3 more
doaj   +1 more source

A cytochemical study of the transcriptional and translational regulation of nuclear transition protein 1 (TP1), a major chromosomal protein of mammalian spermatids

Journal of Cell Biology, 1988
Immunocytochemical localization and in situ hybridization techniques were used to investigate the presence of spermatid nuclear transition protein 1 (TP1) and its mRNA during the various stages of spermatogenesis in the rat.
M. Heidaran, R. M. Showman, Wilson Stephen Kistler   +2 more
semanticscholar   +1 more source

Security Control of Cyber–Physical Systems under Cyber Attacks: A Survey

Sensors
Cyber–physical systems (CPSs), which combine computer science, control systems, and physical elements, have become essential in modern industrial and societal contexts.
Wei Xing, Jun Shen
doaj   +1 more source

A Microvascular Segmentation Network Based on Pyramidal Attention Mechanism

Sensors
The precise segmentation of retinal vasculature is crucial for the early screening of various eye diseases, such as diabetic retinopathy and hypertensive retinopathy. Given the complex and variable overall structure of retinal vessels and their delicate,
Hong Zhang, Wei Fang, Jiayun Li
doaj   +1 more source

A Review of Predictive Analytics Models in the Oil and Gas Industries

Sensors
Enhancing the management and monitoring of oil and gas processes demands the development of precise predictive analytic techniques. Over the past two years, oil and its prediction have advanced significantly using conventional and modern machine learning
Putri Azmira R Azmi, Marina Yusoff, Mohamad Taufik Mohd Sallehud-din   +2 more
doaj   +1 more source

Detection of Multi-Layered Bond Delamination Defects Based on Full Waveform Inversion

Sensors
This study aimed to address the challenges encountered in traditional bulk wave delamination detection methods characterized by low detection efficiency.
Jiawei Wen, Can Jiang, Hao Chen
doaj   +1 more source

Improved Intrusion Detection Based on Hybrid Deep Learning Models and Federated Learning

Sensors
The security of the Industrial Internet of Things (IIoT) is of vital importance, and the Network Intrusion Detection System (NIDS) plays an indispensable role in this.
Jia Huang, Zhen Chen, Sheng-Zheng Liu, Hao Zhang, Hai-Xia Long   +4 more
doaj   +1 more source

Optical Design of a Hyperspectral Remote-Sensing System Based on an Image-Slicer Integral Field Unit in the Short-Wave Infrared Band

Sensors
Grating-type spectral imaging systems are frequently employed in scenes for high-resolution remote-sensing observations of the Earth. However, the entrance of the grating-type spectral imaging system is a slit or a pinhole.
Yi Ding, Chunyu Liu, Guoxiu Zhang, Pengfei Hao, Shuai Liu, Yingming Zhao, Yuxin Zhang, Hongxin Liu   +7 more
doaj   +1 more source

The globular cluster systems of Abell 1185 [PDF]

, 2011
We examine the properties of a previously discovered population of globular clusters in the heart of the rich galaxy cluster Abell 1185 that might be intergalactic in nature.
M. West, A. Jordán, J. Blakeslee, P. Côté, M. Gregg, M. Takamiya, R. Marzke   +6 more
semanticscholar   +1 more source