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40,793 Results Found

  • Article
  • Open Access
2 Citations
2,091 Views
14 Pages

Dependence Structure Analysis and Its Application in Human Microbiome

  • Shilan Li,
  • Jianxin Shi,
  • Paul Albert and
  • Hong-Bin Fang

20 December 2022

The human microbiome has been recently shown to be associated with disease risks and has important implications in risk stratification and precision medicine. Due to abundant taxa in the human body, microbiome data are high-dimensional and compositio...

  • Article
  • Open Access
1 Citations
1,808 Views
17 Pages

7 November 2022

Considering the current severe atmospheric pollution problems in China, a comprehensive understanding of the distribution and spatial variability of PM2.5 is critically important for controlling pollution and improving the future atmospheric environm...

  • Article
  • Open Access
27 Citations
8,349 Views
8 Pages

24 May 2018

Glass transitions, melting, crystallization, and the isotropization of polymers are connected with changes in the density, respectively the specific volume (Vsp), which can be analyzed by dilatometric methods. Here, the pressure dependence of such tr...

  • Article
  • Open Access
1 Citations
3,331 Views
19 Pages

25 July 2025

Heart rate (HR) is strongly affected by the autonomic nervous system (ANS), while its spontaneous fluctuations, called heart rate variability (HRV), report about the dynamics of the complex, vegetative regulation of the heart rhythm. Hence, HRV is wi...

  • Article
  • Open Access
2 Citations
883 Views
18 Pages

19 April 2025

The basic concept of this study is to investigate, by correlation analysis, the relationship between geomagnetic activity and Total Electron Content (TEC) for the period from 1994 to 2023. The global TEC data used have been recalculated to a coordina...

  • Article
  • Open Access
5 Citations
3,738 Views
12 Pages

Dependence-Analysis-Based Data-Refinement in Optical Scatterometry for Fast Nanostructure Reconstruction

  • Zhengqiong Dong,
  • Xiuguo Chen,
  • Xuanze Wang,
  • Yating Shi,
  • Hao Jiang and
  • Shiyuan Liu

30 September 2019

Optical scatterometry is known as a powerful tool for nanostructure reconstruction due to its advantages of being non-contact, non-destructive, low cost, and easy to integrate. As a typical model-based method, it usually makes use of abundant measure...

  • Article
  • Open Access
27 Citations
4,434 Views
19 Pages

12 July 2020

The use of multifractal approaches has been growing because of the capacity of these tools to analyze complex properties and possible nonlinear structures such as those in financial time series. This paper analyzes the presence of long-range dependen...

  • Article
  • Open Access
29 Citations
2,446 Views
18 Pages

19 January 2024

Hydrogen uptake/diffusivity in nitrile butadiene rubber (NBR) blended with carbon black (CB) and silica fillers was measured with a volumetric analysis method in the 258–323 K temperature range. The temperature-dependent H2 diffusivity was obta...

  • Article
  • Open Access
1,646 Views
14 Pages

Advancing the Analysis of Extended Negative Dependence Random Variables: A New Concentration Inequality and Its Applications for Linear Models

  • Zouaoui Chikr Elmezouar,
  • Abderrahmane Belguerna,
  • Hamza Daoudi,
  • Fatimah Alshahrani and
  • Zoubeyr Kaddour

29 July 2024

This paper introduces an innovative concentration inequality for Extended Negative Dependence (END) random variables, providing new insights into their almost complete convergence. We apply this inequality to analyze END variable sequences, particula...

  • Article
  • Open Access
16 Citations
4,194 Views
15 Pages

16 March 2023

Aspect-based sentiment analysis is a fine-grained sentiment analysis that focuses on the sentiment polarity of different aspects of text, and most current research methods use a combination of dependent syntactic analysis and graphical neural network...

  • Feature Paper
  • Article
  • Open Access
5 Citations
8,100 Views
10 Pages

23 September 2022

With increasing public data, a statistical analysis approach called meta-analysis, which combines transcriptome results obtained from multiple studies, has succeeded in providing novel insights into targeted biological processes. Locusts and aphids a...

  • Article
  • Open Access
603 Views
29 Pages

DyTSSAM: A Dynamic Dependency Analysis Model Based on DAST

  • Yuxiang Zhao,
  • Ying Jiang and
  • Peifeng Huang

14 November 2025

Program dependence analysis plays a fundamental role in program comprehension, software maintenance, and defect detection. However, existing static approaches—such as those based on Program Dependence Graphs or Abstract Syntax Trees—strug...

  • Article
  • Open Access
7 Citations
2,436 Views
13 Pages

15 September 2022

Aspect-based sentiment analysis (ABSA) is a fine-grained task of sentiment analysis that presents great benefits to real-word applications. Recently, the methods utilizing graph neural networks over dependency trees are popular, but most of them mere...

  • Article
  • Open Access
381 Views
19 Pages

5 December 2025

Blockchain oracles, as data intermediaries between on-chain and off-chain environments, have opened up a wide range of application scenarios for blockchain technology. The dependability of a blockchain oracle system will affect the dependability of b...

  • Article
  • Open Access
5 Citations
3,819 Views
22 Pages

7 August 2019

In data centers, cloud-based services are usually deployed among multiple virtual machines (VMs), and these VMs have data traffic dependencies on each other. However, traffic dependency between VMs has not been fully considered when the services runn...

  • Article
  • Open Access
19 Citations
5,605 Views
10 Pages

An Analysis of Fill Factor Loss Depending on the Temperature for the Industrial Silicon Solar Cells

  • Kwan Hong Min,
  • Taejun Kim,
  • Min Gu Kang,
  • Hee-eun Song,
  • Yoonmook Kang,
  • Hae-Seok Lee,
  • Donghwan Kim,
  • Sungeun Park and
  • Sang Hee Lee

7 June 2020

Since the temperature of a photovoltaic (PV) module is not consistent as it was estimated at a standard test condition, the thermal stability of the solar cell parameters determines the temperature dependence of the PV module. Fill factor loss analys...

  • Article
  • Open Access
4 Citations
1,979 Views
23 Pages

23 April 2025

Based on the urgency of education for sustainable development (ESD), it is crucial to explore ESD implementation efficiency. Since ESD is closely related to social resources, it is necessary to explore which resources can improve ESD implementation e...

  • Article
  • Open Access
2,458 Views
12 Pages

Probabilistic Linear Time-Dependent Stress Beam Analysis and Its Stress-Strength Reliability

  • Alejandro Molina,
  • Manuel R. Piña-Monarrez,
  • Jesús M. Barraza-Contreras and
  • Servio T. de la Cruz-Cháidez

12 April 2021

Based on the principal stress values generated by the bending beam, the material’s strength required at 106 cycles is determined depending on time. To determine the stress/strength reliability (R(t)), the stress distribution is determined directly fr...

  • Article
  • Open Access
9 Citations
2,325 Views
16 Pages

14 February 2021

While the dependence assumption among the components is naturally important in evaluating the reliability of a system, studies investigating the issues of aggregation errors in Bayesian reliability analyses have been focused mainly on systems with in...

  • Article
  • Open Access
10 Citations
6,318 Views
21 Pages

20 January 2023

Analysis of the dependency of the trabecular structure on loading conditions is essential for understanding and predicting bone structure formation. Although previous studies have investigated the relationship between loads and structural adaptations...

  • Article
  • Open Access
23 Citations
3,841 Views
16 Pages

Prognostic analysis for patient survival often employs gene expressions obtained from high-throughput screening for tumor tissues from patients. When dealing with survival data, a dependent censoring phenomenon arises, and thus the traditional Cox mo...

  • Article
  • Open Access
1 Citations
1,647 Views
18 Pages

11 May 2024

An integrated model that considers multiphysics is necessary to accurately analyze the time-dependent response of hydraulic structures on soft foundations. This study develops an integrated superstructure–foundation–backfills model and in...

  • Article
  • Open Access
4 Citations
3,376 Views
20 Pages

Mechanism Analysis of Time-Dependent Characteristic of Dynamic Errors of Machine Tools

  • Dun Lyu,
  • Yanchao Zhao,
  • Yanhong Song,
  • Hui Liu and
  • Dawei Wang

21 February 2022

The Dynamic Errors (DEs) of individual axes present Time-dependent Characteristics (TDCs) because the setpoints, as the input of the servo feed system, change in velocity, acceleration and jerk during the feed motion. Deep insight into the TDC contri...

  • Article
  • Open Access
3 Citations
2,263 Views
16 Pages

26 August 2023

The task of aspect-based sentiment analysis (ABSA) is to detect the sentiment polarity toward given aspects. Contemporary methods predominantly utilize graph neural networks and incorporate attention mechanisms to dynamically connect aspect terms wit...

  • Article
  • Open Access
4 Citations
3,241 Views
23 Pages

5 August 2024

The advent of blockchain technology has revolutionized various sectors by providing transparency, immutability, and automation. Central to this revolution are smart contracts, which facilitate trustless and automated transactions across diverse domai...

  • Article
  • Open Access
4 Citations
3,066 Views
12 Pages

This study investigated the time-dependent characteristics of acupuncture and analyzed the association between acupuncture utilization and mortality rates, readmission rates, and complications among ischemic stroke patients. Data from the National He...

  • Article
  • Open Access
35 Citations
4,817 Views
15 Pages

17 October 2019

In this work, a finite element model was developed for vibration analysis of sandwich beam with a viscoelastic material core sandwiched between two elastic layers. The frequency-dependent viscoelastic dynamics of the sandwich beam were investigated b...

  • Article
  • Open Access
2 Citations
3,986 Views
14 Pages

The Case of Aspect in Sentiment Analysis: Seeking Attention or Co-Dependency?

  • Anastazia Žunić,
  • Padraig Corcoran and
  • Irena Spasić

(1) Background: Aspect-based sentiment analysis (SA) is a natural language processing task, the aim of which is to classify the sentiment associated with a specific aspect of a written text. The performance of SA methods applied to texts related to h...

  • Article
  • Open Access
7 Citations
2,978 Views
23 Pages

18 February 2023

With the rapid development of information and automation technology, the manufacturing system is evolving towards more complexity and integration. The system components will inevitably suffer from degeneration, and the impact of component-level failu...

  • Article
  • Open Access
9 Citations
4,778 Views
11 Pages

Urban metabolism analysis has become a useful and effective tool to explore urban socio-economic processes. In this research, in order to explore the similarities and differences of metabolic characteristics and variation rules of different types of...

  • Proceeding Paper
  • Open Access
1 Citations
1,492 Views
7 Pages

Here, we describe a multianalyte biosensor platform for the fluorescent analysis of different human state biomarkers (α-amylase, phenylalanine, glucose, lactate/pyruvate, alcohol) and some immunosuppressive drugs (cyclosporine A, tacrolimus, me...

  • Article
  • Open Access
2 Citations
1,177 Views
10 Pages

On the Analysis Dependence of DESI Dynamical Dark Energy

  • Eoin Ó Colgáin,
  • Saeed Pourojaghi and
  • M. M. Sheikh-Jabbari

9 December 2025

We continue scientific scrutiny of the DESI dynamical dark energy (DE) claim by explicitly demonstrating that the result depends on the analysis pipeline. Concretely, we define a likelihood that converts the w0waCDM model back into the (flat) &Lambda...

  • Article
  • Open Access
411 Views
16 Pages

26 November 2025

Unmanned aerial vehicles (UAVs) are emerging as mobile aerial platforms for radio frequency (RF) spectrum sensing, enabling dynamic monitoring of the spectrum occupancy of cellular systems at different altitudes. The impact of UAV receiver antenna co...

  • Article
  • Open Access
39 Citations
10,476 Views
25 Pages

30 October 2024

Artificial Intelligence (AI) technology, particularly generative AI, has positively impacted education by enhancing mathematics instruction with personalized learning experiences and improved data analysis. Nonetheless, variations in AI literacy, tru...

  • Article
  • Open Access
4 Citations
1,776 Views
22 Pages

4 July 2025

This study aimed to evaluate how wearable hip exoskeleton assistance affects phase-dependent gait stability in healthy adults using a novel visualization technique known as gait tube analysis. Hip exoskeletons offer significant potential to enhance h...

  • Article
  • Open Access
3 Citations
2,409 Views
13 Pages

14 May 2022

During the last decade, with the rapid development of information technology, the immense volume of data poses a challenge to decision-makers. We use a combined dynamic decision-making approach based on the analytic hierarchy process (AHP) to select...

  • Article
  • Open Access
4 Citations
3,866 Views
14 Pages

Evolutionary Analysis of Calcium-Dependent Protein Kinase in Five Asteraceae Species

  • Liping Zhu,
  • Bowen Zheng,
  • Wangyang Song,
  • Hongbin Li and
  • Xiang Jin

24 December 2019

Calcium-dependent protein kinase (CPK) is crucial in Ca2+ signal transduction, and is a large gene family in plants. In our previous work, we reported Hevea brasiliensis CPKs were important for natural rubber biosynthesis. However, this CPK gene fami...

  • Article
  • Open Access
20 Citations
4,736 Views
18 Pages

Comparative Analysis of Calcium-Dependent Protein Kinase in Cucurbitaceae and Expression Studies in Watermelon

  • Chunhua Wei,
  • Ruimin Zhang,
  • Xiaozhen Yang,
  • Chunyu Zhu,
  • Hao Li,
  • Yong Zhang,
  • Jianxiang Ma,
  • Jianqiang Yang and
  • Xian Zhang

Both the calcium-dependent protein kinases (CDPKs) and CDPK-related kinases (CRKs) play numerous roles in plant growth, development, and stress response. Despite genome-wide identification of both families in Cucumis, comparative evolutionary and fun...

  • Article
  • Open Access
22 Citations
4,941 Views
18 Pages

23 August 2018

Grouting is widely used for mitigating the seepage of underground water and enhancing the stability of fractured rock mass. After injection, the viscosity of the grout gradually increases until solidification. Conventional multifield analysis models...

  • Article
  • Open Access
2,621 Views
23 Pages

24 May 2025

Scatter plots are widely recognized as fundamental tools for illustrating the relationship between two numerical variables. Despite this, based on solid theoretical foundations, scatter plots generated from pairs of continuous random variables may no...

  • Article
  • Open Access
2 Citations
2,644 Views
18 Pages

4 August 2021

Compared to widely examined topics in the related literature, such as financial crises/difficulties in accurate prediction, studies on corporate performance forecasting are quite scarce. To fill the research gap, this study introduces an advanced dec...

  • Article
  • Open Access
1 Citations
5,122 Views
18 Pages

27 April 2022

Generally, a courier company needs to employ a fleet of vehicles to travel through a number of locations in order to provide efficient parcel delivery services. The route planning of these vehicles can be formulated as a vehicle routing problem (VRP)...

  • Article
  • Open Access
5 Citations
3,120 Views
17 Pages

20 April 2020

This article provides symbolic analysis tools for specifying spatial econometric models. It firstly considers testing spatial dependence in the presence of potential leading deterministic spatial components (similar to time-series tests for unit root...

  • Article
  • Open Access
26 Citations
9,928 Views
10 Pages

Analysis of Fresnel Zone Plates Focusing Dependence on Operating Frequency

  • José Miguel Fuster,
  • Pilar Candelas,
  • Sergio Castiñeira-Ibáñez,
  • Sergio Pérez-López and
  • Constanza Rubio

5 December 2017

The focusing properties of Fresnel Zone Plates (FZPs) against frequency are analyzed in this work. It is shown that the FZP focal length depends almost linearly on the operating frequency. Focal depth and focal distortion are also considered, establi...

  • Article
  • Open Access
10 Citations
3,850 Views
25 Pages

Degradation and Dependence Analysis of a Lithium-Ion Battery Pack in the Unbalanced State

  • Xiaohong Wang,
  • Shixiang Li,
  • Lizhi Wang,
  • Yaning Sun and
  • Zhongxing Wang

13 November 2020

Lithium-ion batteries are widely used in the energy field due to their high efficiency and clean characteristics. They provide more possibilities for electric vehicles, drones, and other applications, and they can provide the higher requirements nece...

  • Article
  • Open Access
1,557 Views
23 Pages

20 May 2025

The Oryza genus serves not only as a gene pool for rice improvement but also as a model system for plant evolutionary research. Calcium-dependent protein kinases (CPKs) function as both effectors and sensors in calcium signaling and play versatile ro...

  • Article
  • Open Access
1 Citations
3,131 Views
18 Pages

12 February 2024

Standard time-series modeling requires the stability of model parameters over time. The instability of model parameters is often caused by structural breaks, leading to the formation of nonlinear models. A state-dependent model (SDM) is a more genera...

  • Article
  • Open Access
8 Citations
3,741 Views
20 Pages

18 August 2021

This paper presents a numerical method to address function estimation problems in inverse heat transfer problems using parameter estimation approach without prior information on the functional form of the variable to be estimated. Using an inverse an...

  • Article
  • Open Access
1 Citations
2,418 Views
21 Pages

A Novel Topography Retrieval Algorithm Based on Single-Pass Polarimetric SAR Data and Terrain Dependent Error Analysis

  • Congrui Yang,
  • Fengjun Zhao,
  • Chunle Wang,
  • Mengmeng Wang,
  • Xiuqing Liu and
  • Robert Wang

1 July 2022

Polarimetric synthetic aperture radar (PolSAR) data provide an alternative way for topography retrieval, especially when limited PolSAR data are available. This article proposes a novel topography retrieval algorithm based on the Lambertian backscatt...

  • Article
  • Open Access
5 Citations
3,224 Views
15 Pages

Defining and Measuring Forest Dependence in the United States: Operationalization and Sensitivity Analysis

  • Gregory E. Frey,
  • Chalisa Kallayanamitra,
  • Philadelphia Wilkens and
  • Natasha A. James

6 April 2022

This manuscript helps bridge a gap between theoretical work that advocates for a broad view of forest dependence, and empirical work that has focused narrowly on economic measures. Background: Forest dependence has been widely recognized as a valuabl...

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