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Sensors, Volume 24, Issue 22

2024 November-2 - 315 articles

Cover Story: Ecological surveys of living things based on DNA gathered from environmental samples are attractive. To perform DNA-oriented surveys based on a simple protocol without any special training, we demonstrated, in this study, the detection of genes from cell-containing environmental waters using gene sensor arrays that require no DNA labeling and no external indicators. Cell-suspended PBS or river water were used as models of environmental waters containing living things. A sensor array was prepared by immobilizing ferrocene-terminated probes on an electrode array. The sensor array showed a large sequence-specific response to a target DNA. They also significantly detected DNA samples from the cells in river water at a general environmental concentration (38 cells mL−1) with 28-fold larger responses than those for 0 cells mL−1View this paper
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Articles (315)

  • Article
  • Open Access
4 Citations
3,127 Views
15 Pages

20 November 2024

When an organism is exposed to environmental stimuli of varying intensity, the adaptive changes in the CNS can be explained by several conceptual provisions: the law of motivation–activation by Yerkes and Dodson, the laws of force and pessimal...

  • Article
  • Open Access
1 Citations
4,104 Views
18 Pages

A Near-Infrared Imaging System for Robotic Venous Blood Collection

  • Zhikang Yang,
  • Mao Shi,
  • Yassine Gharbi,
  • Qian Qi,
  • Huan Shen,
  • Gaojian Tao,
  • Wu Xu,
  • Wenqi Lyu and
  • Aihong Ji

20 November 2024

Venous blood collection is a widely used medical diagnostic technique, and with rapid advancements in robotics, robotic venous blood collection has the potential to replace traditional manual methods. The success of this robotic approach is heavily d...

  • Article
  • Open Access
12 Citations
2,651 Views
16 Pages

20 November 2024

The rapid growth of data streams, propelled by the proliferation of sensors and Internet of Things (IoT) devices, presents significant challenges for real-time clustering of high-dimensional data. Traditional clustering algorithms struggle with high...

  • Article
  • Open Access
10 Citations
2,792 Views
18 Pages

BG-YOLO: A Bidirectional-Guided Method for Underwater Object Detection

  • Ruicheng Cao,
  • Ruiteng Zhang,
  • Xinyue Yan and
  • Jian Zhang

20 November 2024

Degraded underwater images decrease the accuracy of underwater object detection. Existing research uses image enhancement methods to improve the visual quality of images, which may not be beneficial in underwater image detection and lead to serious d...

  • Article
  • Open Access
3 Citations
2,217 Views
15 Pages

Numerical Simulation Study on Predicting the Critical Icing Conditions of Aircraft Pitot Tubes

  • Qixi Chen,
  • Lifen Zhang,
  • Chengxin Zhou,
  • Zhengang Liu and
  • Yaguo Lyu

20 November 2024

Aircraft pitot tubes are sophisticated instruments designed to detect airflow pressure and relay this information to onboard computers and flight instruments, enabling the calculation of airspeed through the measurement of total-static pressure diffe...

  • Article
  • Open Access
2 Citations
1,673 Views
15 Pages

20 November 2024

Landslides cause severe damage to life and property with a wide-ranging impact. Infiltration of rainfall is one of the significant factors leading to landslides. This paper reports on a phase creep landslide caused by long-term rainfall infiltration....

  • Article
  • Open Access
11 Citations
4,448 Views
23 Pages

20 November 2024

The growing integration of Internet of Things (IoT) devices into various sectors like healthcare, transportation, and agriculture has dramatically increased their presence in everyday life. However, this rapid expansion has exposed new vulnerabilitie...

  • Article
  • Open Access
7 Citations
2,850 Views
25 Pages

An Innovative Neighbor Attention Mechanism Based on Coordinates for the Recognition of Facial Expressions

  • Cheng Peng,
  • Bohao Li,
  • Kun Zou,
  • Bowen Zhang,
  • Genan Dai and
  • Ah Chung Tsoi

20 November 2024

For solving the facial expression recognition (FER) problem, we introduce a novel feature extractor called the coordinate-based neighborhood attention mechanism (CNAM), which uses the coordinate attention (CA) method to capture the directional relati...

  • Article
  • Open Access
22 Citations
5,841 Views
19 Pages

Enhanced Fault Detection in Photovoltaic Panels Using CNN-Based Classification with PyQt5 Implementation

  • Younes Ledmaoui,
  • Adila El Maghraoui,
  • Mohamed El Aroussi and
  • Rachid Saadane

20 November 2024

Solar photovoltaic systems have increasingly become essential for harvesting renewable energy. However, as these systems grow in prevalence, the issue of the end of life of modules is also increasing. Regular maintenance and inspection are vital to e...

  • Article
  • Open Access
1,303 Views
13 Pages

20 November 2024

Compressed sensing (CS) is an innovative signal acquisition and reconstruction technology that has broken through the limit of the Nyquist sampling theory. It is widely employed to optimize the measurement processes in various applications. One of th...

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Sensors - ISSN 1424-8220