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34 Results Found

  • Article
  • Open Access
11 Citations
3,624 Views
16 Pages

Airborne Radar Super-Resolution Imaging Based on Fast Total Variation Method

  • Qiping Zhang,
  • Yin Zhang,
  • Yongchao Zhang,
  • Yulin Huang and
  • Jianyu Yang

4 February 2021

Total variation (TV) is an effective super-resolution method to improve the azimuth resolution and preserve the contour information of the target in airborne radar imaging. However, the computational complexity is very high because of the matrix inve...

  • Article
  • Open Access
85 Views
17 Pages

28 February 2026

Simultaneous Localization and Mapping (SLAM) is a fundamental capability in robotics and augmented reality. However, achieving accurate geometric reconstruction and consistent semantic understanding in complex environments remains challenging. Althou...

  • Article
  • Open Access
23 Citations
6,073 Views
17 Pages

Performance Assessment of Thermal Infrared Cameras of Different Resolutions to Estimate Tree Water Status from Two Cherry Cultivars: An Alternative to Midday Stem Water Potential and Stomatal Conductance

  • Marcos Carrasco-Benavides,
  • Javiera Antunez-Quilobrán,
  • Antonella Baffico-Hernández,
  • Carlos Ávila-Sánchez,
  • Samuel Ortega-Farías,
  • Sergio Espinoza,
  • John Gajardo,
  • Marco Mora and
  • Sigfredo Fuentes

25 June 2020

The midday stem water potential (Ψs) and stomatal conductance (gs) have been traditionally used to monitor the water status of cherry trees (Prunus avium L.). Due to the complexity of direct measurement, the use of infrared thermography has been...

  • Article
  • Open Access
853 Views
18 Pages

Generative Implicit Steganography via Message Mapping

  • Yangjie Zhong,
  • Jia Liu,
  • Peng Luo,
  • Yan Ke and
  • Mingshu Zhang

15 October 2025

Generative steganography (GS) generates stego-media via secret messages, but existing GS only targets single-type multimedia data with poor universality. The generator and extractor sizes are highly coupled with resolution. Message mapping converts s...

  • Article
  • Open Access
2 Citations
1,491 Views
25 Pages

10 July 2025

(1) Background: The highly pathogenic avian influenza virus H5N1 clade 2.3.4.4b is an emerging threat that poses a great risk to the poultry industry. A few human cases have been linked to the infection with this clade in many parts of the world, inc...

  • Article
  • Open Access
21 Citations
3,963 Views
9 Pages

27 April 2021

The binding affinity of small molecules to receptor proteins is essential to drug discovery and drug repositioning. Chemical methods are often time-consuming and costly, and models for calculating the binding affinity are imperative. In this study, w...

  • Article
  • Open Access
6 Citations
6,391 Views
28 Pages

ThermalGS: Dynamic 3D Thermal Reconstruction with Gaussian Splatting

  • Yuxiang Liu,
  • Xi Chen,
  • Shen Yan,
  • Zeyu Cui,
  • Huaxin Xiao,
  • Yu Liu and
  • Maojun Zhang

19 January 2025

Thermal infrared (TIR) images capture temperature in a non-invasive manner, making them valuable for generating 3D models that reflect the spatial distribution of thermal properties within a scene. Current TIR image-based 3D reconstruction methods pr...

  • Article
  • Open Access
5 Citations
1,852 Views
18 Pages

Based on the infinite state representation, any linear or nonlinear fractional order differential system can be modelized by a finite-dimension set of integer order differential equations. Consequently, the recurrent issue of the Caputo derivative in...

  • Article
  • Open Access
3,682 Views
29 Pages

This study introduces the Graph-Structured Physics-Informed DeepONet (GS-PI-DeepONet), a novel neural network framework designed to address the challenges of solving parametric Partial Differential Equations (PDEs) in structural analysis, particularl...

  • Article
  • Open Access
243 Views
30 Pages

Cropland non-agriculturalization (CNA) threatens food security, ecosystem services, and sustainable development amid accelerating global urbanization. However, existing monitoring methods are often retrospective and lack adequate spatial and temporal...

  • Article
  • Open Access
2 Citations
2,532 Views
11 Pages

Using Aerial Spectral Indices to Determine Fertility Rate and Timing in Winter Wheat

  • Joseph Oakes,
  • Maria Balota,
  • Alexandre-Brice Cazenave and
  • Wade Thomason

Tiller density is indicative of the overall health of winter wheat (Triticum aestivum L.) and is used to determine in-season nitrogen (N) application. If tiller density exceeds 538 tillers per m2 at GS 25, then an N application at that stage is not n...

  • Article
  • Open Access
1 Citations
4,342 Views
23 Pages

Garbled Circuits Reimagined: Logic Synthesis Unleashes Efficient Secure Computation

  • Mingfei Yu,
  • Dewmini Sudara Marakkalage and
  • Giovanni De Micheli

Garbled circuit (GC) is one of the few promising protocols to realize general-purpose secure computation. The target computation is represented by a Boolean circuit that is subsequently transformed into a network of encrypted tables for execution. Th...

  • Hypothesis
  • Open Access
1 Citations
2,206 Views
10 Pages

11 January 2023

A working hypothesis issues from patterns of methylation in the 5′-UTR of the DAT1 gene. We considered relationships between pairs of CpGs, of which one on the main-gene strand and another on the complementary opposite strand (COS). We elaborat...

  • Article
  • Open Access
4 Citations
2,004 Views
29 Pages

Insights into Solea senegalensis Reproduction Through Gonadal Tissue Methylation Analysis and Transcriptomic Integration

  • Daniel Ramírez,
  • Marco Anaya-Romero,
  • María Esther Rodríguez,
  • Alberto Arias-Pérez,
  • Robert Mukiibi,
  • Helena D’Cotta,
  • Diego Robledo and
  • Laureana Rebordinos

2 January 2025

Fish exhibit diverse mechanisms of sex differentiation and determination, shaped by both external and internal influences, often regulated by distinct DNA methylation patterns responding to environmental changes. In S. senegalensis aquaculture, repro...

  • Article
  • Open Access

4 March 2026

Semantic segmentation of remote sensing imagery is crucial for applications such as land resource management and urban planning, yet it remains challenging due to low intra-class variation, ambiguous boundaries, and the coexistence of multi-scale geo...

  • Article
  • Open Access
30 Citations
5,441 Views
18 Pages

Analysis of Fatty Acids, Amino Acids and Volatile Profile of Apple By-Products by Gas Chromatography-Mass Spectrometry

  • Anca Corina Fărcaș,
  • Sonia Ancuța Socaci,
  • Maria Simona Chiș,
  • Francisc Vasile Dulf,
  • Paula Podea and
  • Maria Tofană

19 March 2022

Apple industrial by-products are a promising source of bioactive compounds with direct implications on human health. The main goal of the present work was to characterize the Jonathan and Golden Delicious by-products from their fatty acid, amino acid...

  • Article
  • Open Access
1,305 Views
23 Pages

Spectro-Image Analysis with Vision Graph Neural Networks and Contrastive Learning for Parkinson’s Disease Detection

  • Nuwan Madusanka,
  • Hadi Sedigh Malekroodi,
  • H. M. K. K. M. B. Herath,
  • Chaminda Hewage,
  • Myunggi Yi and
  • Byeong-Il Lee

This study presents a novel framework that integrates Vision Graph Neural Networks (ViGs) with supervised contrastive learning for enhanced spectro-temporal image analysis of speech signals in Parkinson’s disease (PD) detection. The approach in...

  • Article
  • Open Access
5 Citations
2,622 Views
13 Pages

The Effects of Dual Ozone and Drought Stresses on the Photosynthetic Properties of Acer rubrum and A. pictum

  • Lifan Wang,
  • Laiye Qu,
  • Haimei Li,
  • Tong Wang,
  • Xuemei Hu,
  • Xiangyang Yuan and
  • Xiao Guo

12 May 2023

Ozone (O3) pollution is accompanied by drought stress, especially at high temperatures. Tree species in cities often face dual stresses from O3 and drought. In this study, Acer rubrum ‘Autumn Blaze’ and A. pictum were used as test plants...

  • Article
  • Open Access
2,099 Views
21 Pages

GS-MSDR: Gaussian Splatting with Multi-Scale Deblurring and Resolution Enhancement

  • Fang Wan,
  • Sheng Ding,
  • Tianyu Li,
  • Guangbo Lei,
  • Li Xu and
  • Tingfeng Ming

27 October 2025

Recent advances in 3D Gaussian Splatting (3DGS) have achieved remarkable performance in scene reconstruction and novel view synthesis on benchmark datasets. However, real-world images are frequently affected by degradations such as camera shake, obje...

  • Article
  • Open Access
6 Citations
2,802 Views
17 Pages

Machine Fault Diagnosis: Experiments with Different Attention Mechanisms Using a Lightweight SqueezeNet Architecture

  • Mahe Zabin,
  • Ho-Jin Choi,
  • Muhammad Kubayeeb Kabir,
  • Anika Nahian Binte Kabir and
  • Jia Uddin

As artificial intelligence technology progresses, deep learning models are increasingly utilized for machine fault classification. However, a significant drawback of current state-of-the-art models is their high computational complexity, rendering th...

  • Article
  • Open Access
23 Citations
5,334 Views
19 Pages

16 June 2021

ZY-1 02D is China’s first civil hyperspectral (HS) operational satellite, developed independently and successfully launched in 2019. It can collect HS data with a spatial resolution of 30 m, 166 spectral bands, a spectral range of 400~2500 nm, and a...

  • Article
  • Open Access
959 Views
25 Pages

21 October 2025

Building Energy Modelling (BEM) practitioners play a crucial role in delivering energy-efficient buildings by analysing building performance using simulation tools. However, their experiences while using BEM software to predict building energy perfor...

  • Article
  • Open Access
9 Citations
3,984 Views
28 Pages

23 May 2019

Nowadays, huge volume of air quality data provides unprecedented opportunities for analyzing pollution. However, due to the high complexity, most traditional analytical methods focus on abstracting data, so these techniques discard the original struc...

  • Article
  • Open Access
7 Citations
2,441 Views
23 Pages

24 February 2022

An essential challenge in generation scheduling (GS) problems of hydrothermal power systems is the inclusion of adequate modeling of the hydroelectric production function (HPF). The HPF is a nonlinear and nonconvex function that depends on the head a...

  • Article
  • Open Access
17 Citations
5,681 Views
19 Pages

Genome-Wide DNA Methylation and Gene Expression Profiles in Cows Subjected to Different Stress Level as Assessed by Cortisol in Milk

  • Marcello Del Corvo,
  • Silvia Bongiorni,
  • Bruno Stefanon,
  • Sandy Sgorlon,
  • Alessio Valentini,
  • Paolo Ajmone Marsan and
  • Giovanni Chillemi

25 July 2020

Dairy cattle health, wellbeing and productivity are deeply affected by stress. Its influence on metabolism and immune response is well known, but the underlying epigenetic mechanisms require further investigation. In this study, we compared DNA methy...

  • Article
  • Open Access
1 Citations
639 Views
23 Pages

Modified Lightweight YOLO v8 Model for Fast and Precise Indoor Occupancy Detection

  • Hanyuan Zhang,
  • Luyan Liu,
  • Jingxue Bi,
  • Hongbin Liu,
  • Zetao Wen,
  • Lingyun Bi and
  • Guobiao Yao

29 December 2025

Fast and accurate indoor occupancy detection is critical for energy efficiency and emergency rescue in the fields of smart building and indoor positioning. However, existing image-based indoor occupancy detection models often neglect small human targ...

  • Article
  • Open Access
1 Citations
1,560 Views
13 Pages

Optimizing Genomic Selection Methods to Improve Prediction Accuracy of Sugarcane Single-Stalk Weight

  • Zihao Wang,
  • Chengcai Xia,
  • Yanjie Lu,
  • Qi Liu,
  • Meiling Zou,
  • Fenggang Zan and
  • Zhiqiang Xia

28 November 2024

Sugarcane (Saccharum spp. Hybrids), serving as a vital sugar and energy crop, holds immense development potential on a global scale. In the process of sugarcane breeding and variety improvement, single-stalk weight stands as a crucial selection crite...

  • Feature Paper
  • Article
  • Open Access
12 Citations
3,892 Views
23 Pages

Perinatal Lead Exposure Promotes Sex-Specific Epigenetic Programming of Disease-Relevant Pathways in Mouse Heart

  • Laurie K. Svoboda,
  • Kai Wang,
  • Jaclyn M. Goodrich,
  • Tamara R. Jones,
  • Justin A. Colacino,
  • Karen E. Peterson,
  • Martha M. Tellez-Rojo,
  • Maureen A. Sartor and
  • Dana C. Dolinoy

16 January 2023

Environmental contaminants such as the metal lead (Pb) are associated with cardiovascular disease, but the underlying molecular mechanisms are poorly understood. In particular, little is known about how exposure to Pb during early development impacts...

  • Article
  • Open Access
4 Citations
2,426 Views
16 Pages

Early Detection of Water Stress in Kauri Seedlings Using Multitemporal Hyperspectral Indices and Inverted Plant Traits

  • Mark Jayson B. Felix,
  • Russell Main,
  • Michael S. Watt,
  • Mohammad-Mahdi Arpanaei and
  • Taoho Patuawa

29 January 2025

Global climate variability is projected to result in more frequent and severe droughts, which can have adverse effects on New Zealand’s endemic tree species such as the iconic kauri (Agathis australis). Several studies have investigated the phy...

  • Article
  • Open Access
5 Citations
2,680 Views
18 Pages

12 November 2022

Currently, glaucoma has become an important cause of blindness. At present, although glaucoma cannot be cured, early treatment can prevent it from getting worse. A reliable way to detect glaucoma is to segment the optic disc and cup and then measure...

  • Letter
  • Open Access
7 Citations
4,262 Views
17 Pages

A Superfast Super-Resolution Method for Radar Forward-Looking Imaging

  • Weibo Huo,
  • Qiping Zhang,
  • Yin Zhang,
  • Yongchao Zhang,
  • Yulin Huang and
  • Jianyu Yang

26 January 2021

The super-resolution method has been widely used for improving azimuth resolution for radar forward-looking imaging. Typically, it can be achieved by solving an undifferentiable L1 regularization problem. The split Bregman algorithm (SBA) is a great...

  • Article
  • Open Access
20 Citations
3,684 Views
18 Pages

Fast Split Bregman Based Deconvolution Algorithm for Airborne Radar Imaging

  • Yin Zhang,
  • Qiping Zhang,
  • Yongchao Zhang,
  • Jifang Pei,
  • Yulin Huang and
  • Jianyu Yang

29 May 2020

Deconvolution methods can be used to improve the azimuth resolution in airborne radar imaging. Due to the sparsity of targets in airborne radar imaging, an L 1 regularization problem usually needs to be solved. Recently, the Split Bregman alg...

  • Article
  • Open Access
3 Citations
4,992 Views
10 Pages

28 September 2017

This research studies the effect of stratifying soil samples to try and find a suitable depth to establish a geospatial relationship for a practical soil sampling grid in New Zealand hill country. Cores were collected from 200 predetermined sites in...

  • Article
  • Open Access
4 Citations
2,055 Views
14 Pages

22 September 2023

To deliver user-friendly experiences, modern software applications rely heavily on graphical user interfaces (GUIs). However, it is paramount to ensure the quality of these GUIs through effective testing. This paper proposes a novel “Finite sta...