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Applied Sciences, Volume 14, Issue 24

December-2 2024 - 607 articles

Cover Story: A novel, low-cost sensor for the measurement of physiological levels of glucose in samples has been developed using Time-of-Flight (ToF) technology. The sensor, built with off-the-shelf components, leverages the scattering of light by glucose molecules to determine concentration changes by measuring the phase shift of light signals propagating through the sample. Experimental validation demonstrates the feasibility of this approach, correlating glucose concentration with optical scattering effects at a wavelength of 850 nm. This technique offers the potential for a cost-effective, non-invasive alternative to traditional methods of glucose monitoring, with applications in continuous glucose monitoring systems to improve diabetes management by reducing patient discomfort and enhancing monitoring accuracy. View this paper
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Articles (607)

  • Article
  • Open Access
2 Citations
1,962 Views
17 Pages

Hybrid Huff-n-Puff Process for Enhanced Oil Recovery: Integration of Surfactant Flooding with CO2 Oil Swelling

  • Abhishek Ratanpara,
  • Joshua Donjuan,
  • Camron Smith,
  • Marcellin Procak,
  • Ibrahima Aboubakar,
  • Philippe Mandin,
  • Riyadh I. Al-Raoush,
  • Rosalinda Inguanta and
  • Myeongsub Kim

23 December 2024

With increasing energy demands and depleting oil accessibility in reservoirs, the investigation of more effective enhanced oil recovery (EOR) methods for deep and tight reservoirs is imminent. This study investigates a novel hybrid EOR method, a syne...

  • Article
  • Open Access
935 Views
18 Pages

Full Life Cycle Evaluation of Stability Pile in High Slope with Multi-Layer Weak Interlayers

  • Guie Shi,
  • Jiaming Zhang,
  • Mingzhi Lu,
  • Fei Liu,
  • Pengzheng Guo and
  • Chenxi Wang

23 December 2024

High slopes with multi-layer weak interlayers are a type of special slope that tends to fail due to the unfavorable mechanical properties of interlayers. In this study, the influence of the position, length, diameter, and ratio of on-center spacing t...

  • Article
  • Open Access
5 Citations
3,534 Views
30 Pages

Sustainable Parking Space Management Using Machine Learning and Swarm Theory—The SPARK System

  • Artur Janowski,
  • Mustafa Hüsrevoğlu and
  • Malgorzata Renigier-Bilozor

23 December 2024

The utilization of contemporary technology enhances the efficiency of parking resource management, contributing to more liveable and sustainable cities. In response to the growing challenges of urbanization, intelligent parking systems have emerged a...

  • Article
  • Open Access
1,173 Views
15 Pages

23 December 2024

With the flourishing of social media platforms, data in social networks, especially user-generated content, are growing rapidly, which makes it hard for users to select relevant content from the overloaded data. Recommender systems are thus developed...

  • Article
  • Open Access
1 Citations
1,456 Views
21 Pages

A Fractal Prediction Model for the Friction Coefficient of Wet Clutch Friction Plates

  • Jianfeng Cao,
  • Sirui Yang,
  • Zhigang Chen,
  • Haoxuan Sun,
  • Fenglian Ning and
  • Heyun Bao

23 December 2024

The motion state of the friction plate in a wet friction clutch is investigated by analyzing the causes of friction coefficient formation. This study establishes static and dynamic friction coefficient models for the friction plate based on a fractal...

  • Article
  • Open Access
992 Views
9 Pages

23 December 2024

(1) Background: Completion of the full oral health course of care (CoC) is essential to prevent further deterioration of oral and overall health. Understanding these patterns, particularly in public oral healthcare services, is crucial for improving...

  • Article
  • Open Access
1,416 Views
16 Pages

A LiDAR-Based Backfill Monitoring System

  • Xingliang Xu,
  • Pengli Huang,
  • Zhengxiang He,
  • Ziyu Zhao and
  • Lin Bi

23 December 2024

A backfill system in underground mines supports the walls and roofs of mined-out areas and improves the structural integrity of mines. However, there has been a significant gap in the visualization and monitoring of the backfill progress. To better o...

  • Article
  • Open Access
2 Citations
3,402 Views
21 Pages

23 December 2024

Intelligent mining risk assessment (MIRA) is a vital approach for enhancing safety and operational efficiency in mining. In this study, we introduce MIRA-ChatGLM, which leverages pre-trained large language models (LLMs) for the domain of gas risk ass...

  • Article
  • Open Access
1,448 Views
18 Pages

Coordination of Speaking Opportunities in Virtual Reality: Analyzing Interaction Dynamics and Context-Aware Strategies

  • Jiadong Chen,
  • Chenghao Gu,
  • Jiayi Zhang,
  • Zhankun Liu,
  • Boxuan Ma and
  • Shin‘ichi Konomi

23 December 2024

This study explores the factors influencing turn-taking coordination in virtual reality (VR) environments, with a focus on identifying key interaction dynamics that affect the ease of gaining speaking opportunities. By analyzing VR interaction data t...

  • Article
  • Open Access
1 Citations
1,133 Views
11 Pages

23 December 2024

This study proposes a platinum catalytic plate burner with a clover-shaped microchannel design to reduce the maximum temperature difference (ΔTmax) and improve long-term hydrogen production (HP) performance in an autothermal methanol steam refo...

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Appl. Sci. - ISSN 2076-3417