Skip to Content
You are currently on the new version of our website. Access the old version .

1,436 Results Found

  • Article
  • Open Access
3 Citations
5,293 Views
20 Pages

Null Subject Occurrence in Monolingual Spanish SLI: A Discriminant Function Analysis

  • John Grinstead,
  • Paij Lintz,
  • Amy Pratt,
  • Mariana Vega-Mendoza,
  • Juliana De la Mora,
  • Myriam Cantú-Sánchez and
  • Blanca Flores-Avalos

Background: Child Spanish-speakers appear to use more null subjects than do adults. Null subject use, like the use of tense marking, is sensitive to discourse-pragmatics. Because tense marking has been used to identify child Spanish-speakers with spe...

  • Article
  • Open Access
657 Views
11 Pages

Sex Estimation from Fragmented Thai Femora: Developing Segment-Specific Models Using Discriminant Function Analysis

  • Chanasorn Poodendaen,
  • Narawadee Choompoo,
  • Kaemisa Srisen,
  • Supapit Linlad,
  • Jetniphat Chalermrerm,
  • Worrawit Boonthai,
  • Sitthichai Iamsaard,
  • Nareelak Tangsrisakda,
  • Supatcharee Arun and
  • Suthat Duangchit

Background: Sex estimation from skeletal remains is important for forensic identification, but many methodologies focus on complete elements despite high fragmentation rates in operational contexts. The aim of this study was to develop and validate d...

  • Article
  • Open Access
3 Citations
2,336 Views
11 Pages

17 August 2023

The present study aimed to analyze the gender dimorphism in odontometrics of permanent maxillary canines using a three-dimensional digital method and to test the accuracy in gender estimation using discriminant function analysis in a sample of the Sa...

  • Article
  • Open Access
6 Citations
5,171 Views
18 Pages

Diabetes mellitus is a growing public health problem affecting persons in both developed and developing nations. The prevalence of type 2 diabetes mellitus (T2DM) is reported to be several times higher among Indigenous populations compared to their n...

  • Article
  • Open Access
2 Citations
1,814 Views
13 Pages

Osteoarthritis (OA) is a degenerative joint disease characterised by the breakdown of cartilage, causing pain, stiffness, and limited movement. Early diagnosis is crucial for effective management but remains challenging due to non-specific early symp...

  • Article
  • Open Access
2 Citations
3,821 Views
17 Pages

A Spatio-Temporal Analysis of the Health Situation in Poland Based on Functional Discriminant Coordinates

  • Mirosław Krzyśko,
  • Waldemar Wołyńki,
  • Marcin Szymkowiak and
  • Andrzej Wojtyła

The aim of this study was to investigate if the provinces of Poland are homogeneous in terms of the observed spatio-temporal data characterizing the health situation of their inhabitants. The health situation is understood as a set of selected factor...

  • Article
  • Open Access
5 Citations
1,832 Views
35 Pages

30 August 2024

Wi-Fi fingerprint-based indoor localization methods are effective in static environments but encounter challenges in dynamic, real-world scenarios due to evolving fingerprint patterns and feature spaces. This study investigates the temporal variation...

  • Article
  • Open Access
22 Citations
6,992 Views
19 Pages

22 July 2015

In this study, an application of a voltammetric electronic tongue for discrimination and prediction of different varieties of rice was investigated. Different pretreatment methods were selected, which were subsequently used for the discrimination of...

  • Article
  • Open Access
3 Citations
3,041 Views
11 Pages

Using Lower Limb Wearable Sensors to Identify Gait Modalities: A Machine-Learning-Based Approach

  • Liam David Hughes,
  • Martin Bencsik,
  • Maria Bisele and
  • Cleveland Thomas Barnett

17 November 2023

Real-world gait analysis can aid in clinical assessments and influence related interventions, free from the restrictions of a laboratory setting. Using individual accelerometers, we aimed to use a simple machine learning method to quantify the perfor...

  • Article
  • Open Access
12 Citations
1,949 Views
16 Pages

Discriminant Analysis of the Vibrational Behavior of a Gas Micro-Turbine as a Function of Fuel

  • Vincenzo Niola,
  • Sergio Savino,
  • Giuseppe Quaremba,
  • Chiara Cosenza,
  • Armando Nicolella and
  • Mario Spirto

12 October 2022

Several studies were conducted previously on fuel and biofuel performance of micro-turbines. The present paper combines experimental and statistical approaches to study the vibrational behavior of a gas micro-turbine supplied with different pure fuel...

  • Proceeding Paper
  • Open Access
4 Citations
1,972 Views
7 Pages

Disease diagnosis through breath analysis has attracted significant attention in recent years due to its noninvasive nature, rapid testing ability, and applicability for patients of all ages. More than 1000 volatile organic components (VOCs) exist in...

  • Article
  • Open Access
8 Citations
5,297 Views
10 Pages

6 January 2021

This study is the first step towards more systematic monitoring of urban bat fauna in Vietnam and other Southeast Asian countries by collecting bat echolocation call parameters in Ho Chi Minh and Tra Vinh cities. We captured urban bats and then recor...

  • Article
  • Open Access
1 Citations
2,109 Views
27 Pages

8 December 2023

Intermittent and ephemeral channels are a critical component of the global hydrologic network. The dominant feature in dryland environments, ephemeral channel transmission loss facilitates aquifer recharge. Characterizing flow intermittency improves...

  • Article
  • Open Access
8 Citations
3,806 Views
27 Pages

Discrimination of Rock Units in Karst Terrains Using Sentinel-2A Imagery

  • Nikola Gizdavec,
  • Mateo Gašparović,
  • Slobodan Miko,
  • Borna Lužar-Oberiter,
  • Nikolina Ilijanić and
  • Zoran Peh

15 October 2022

We explored the potential incorporation of Sentinel-2A imagery for rock unit determination in the Croatian karst region dominated by carbonate rocks. The various lithological units are potential sources of both stone aggregates and dimension stone, a...

  • Article
  • Open Access
6 Citations
1,896 Views
25 Pages

15 August 2024

The aims of this study were to explore the significant chemical changes in functional components induced by the traditional processing method and evaluate whether this method based on nine cycles of steaming and drying can effectively enhance the med...

  • Article
  • Open Access
2 Citations
1,560 Views
22 Pages

15 November 2023

Reducing the time spent on computational simulations is an active area in solid mechanics, and efforts are being made to implement novel techniques and apply them to time-sensitive areas in the industry and research. One of these techniques is called...

  • Article
  • Open Access
19 Citations
4,117 Views
19 Pages

Due to the harmful effects of chemical fertilizers and pesticides, the need for an eco-friendly solution to improve soil fertility has become a necessity, thus microbial biofertilizer research is on the rise. Plant endophytic bacteria inhabiting inte...

  • Feature Paper
  • Article
  • Open Access
3 Citations
2,218 Views
13 Pages

26 August 2021

Recent developments in network technologies have led to the application of cloud computing and big data analysis to industrial automation. However, the automation of process monitoring still has numerous issues that need to be addressed. Traditionall...

  • Article
  • Open Access
1 Citations
2,669 Views
19 Pages

Potential of Otolith Microchemistry to Distinguish Nursery Areas of Salmon within River Simojoki

  • Viktor Finnäs,
  • Erkki Jokikokko,
  • Jan-Olof Lill,
  • Yann Lahaye,
  • Henry Hägerstrand and
  • Kai Lindström

20 June 2023

Draining into the northern Baltic Sea, River Simojoki is an important spawning river for Atlantic salmon. The present study aimed to preliminary explore the potential of analysing the elemental composition of otoliths to distinguish the within-river...

  • Article
  • Open Access
3 Citations
2,051 Views
20 Pages

Electromyography Parameters to Discriminate Hand Osteoarthritis and Infer Their Functional Impact

  • Verónica Gracia-Ibáñez,
  • Mahdi Mohseni,
  • Angela E. Kedgley,
  • Néstor J. Jarque-Bou,
  • Pablo Granell,
  • Margarita Vergara and
  • Joaquín L. Sancho-Bru

18 October 2024

Surface-electromyography (sEMG) allows investigators to detect differences in muscle activation due to hand pathologies. However, its use as a functional indicator and the challenges related to the required normalization have not been fully addressed...

  • Article
  • Open Access
502 Views
18 Pages

4 December 2025

Broad trends point to the slow drying of streams, with warming temperatures and altered precipitation fueling declines in discharge across the Western United States. Sustained reductions in streamflow have the potential to drive the expansion of non-...

  • Review
  • Open Access
2 Citations
3,721 Views
34 Pages

Advancing Early Detection of Osteoarthritis Through Biomarker Profiling and Predictive Modelling: A Review

  • Laura Jane Coleman,
  • John L. Byrne,
  • Stuart Edwards and
  • Rosemary O’Hara

4 September 2025

Osteoarthritis (OA) is a multifactorial chronic musculoskeletal disorder characterised by cartilage degradation, synovial inflammation, and subchondral bone remodelling. Conventional diagnostic modalities, including radiographic imaging and symptom-b...

  • Article
  • Open Access
2,353 Views
17 Pages

Traditional Rice Varieties, Consumer Segmentation, and Preferences: A Case Study from Kerala, India

  • Jayasree Krishnankutty,
  • Lakshmi Pottekkat Sasidharan,
  • Rajesh K. Raju,
  • Nadhika Kaladharan,
  • Atheena Ul Purath,
  • Vivek Sugathan,
  • Michael Blakeney and
  • Kadambot H. M. Siddique

13 June 2025

Traditional rice varieties (TRVs), shaped by generations of adaptation to local soils and climates, are often seen as less competitive than modern rice varieties (MRVs) due to lower yields. As a result, the spread of MRVs has contributed to a global...

  • Article
  • Open Access
15 Citations
2,786 Views
13 Pages

Discrimination of the Cognitive Function of Community Subjects Using the Arterial Pulse Spectrum and Machine-Learning Analysis

  • Hsin Hsiu,
  • Shun-Ku Lin,
  • Wan-Ling Weng,
  • Chaw-Mew Hung,
  • Che-Kai Chang,
  • Chia-Chien Lee and
  • Chao-Tsung Chen

21 January 2022

Early identification of cognitive impairment would allow affected patients to receive care at earlier stage. Changes in the arterial stiffness have been identified as a prominent pathological feature of dementia. This study aimed to verify if applyin...

  • Article
  • Open Access
39 Citations
5,467 Views
18 Pages

22 August 2021

This paper deals with the acoustic and elastic properties of resonant wood, classified into four classes, according to the classification of wood quality by the manufacturers of musical instruments. Traditionally, the quality grades of resonant wood...

  • Article
  • Open Access
6 Citations
3,765 Views
22 Pages

23 September 2021

In the last decade, fields such as psychology and natural language processing have devoted considerable attention to the automatization of the process of deception detection, developing and employing a wide array of automated and computer-assisted me...

  • Article
  • Open Access
3 Citations
3,632 Views
21 Pages

6 December 2024

Soil quality offers a holistic approach for understanding the relationships between soil’s biological, chemical, and physical properties, which is crucial for sustainable land use and the management of non-renewable soil resources. This study e...

  • Article
  • Open Access
33 Citations
5,534 Views
19 Pages

The Arabic Version of the Impact of Event Scale-Revised: Psychometric Evaluation among Psychiatric Patients and the General Public within the Context of COVID-19 Outbreak and Quarantine as Collective Traumatic Events

  • Amira Mohammed Ali,
  • Rasmieh Al-Amer,
  • Hiroshi Kunugi,
  • Elena Stănculescu,
  • Samah M. Taha,
  • Mohammad Yousef Saleh,
  • Abdulmajeed A. Alkhamees and
  • Amin Omar Hendawy

24 April 2022

The Coronavirus Disease-19 (COVID-19) pandemic has provoked the development of negative emotions in almost all societies since it first broke out in late 2019. The Impact of Event Scale-Revised (IES-R) is widely used to capture emotions, thoughts, an...

  • Article
  • Open Access
14 Citations
3,775 Views
17 Pages

30 March 2022

Consumer-to-shop clothes retrieval refers to the problem of matching photos taken by customers with their counterparts in the shop. Due to some problems, such as a large number of clothing categories, different appearances of clothing items due to di...

  • Article
  • Open Access
7 Citations
3,637 Views
23 Pages

Leaf-Level Field Spectroscopy to Discriminate Invasive Species (Psidium guajava L. and Hovenia dulcis Thunb.) from Native Tree Species in the Southern Brazilian Atlantic Forest

  • Caroline Lorenci Mallmann,
  • Waterloo Pereira Filho,
  • Jaqueline B. B. Dreyer,
  • Luciane A. Tabaldi and
  • Flavia Machado Durgante

30 January 2023

Invasive species are known to have potential advantages over the native community and can be expressed in their leaf functional traits. Thus, leaf-level traits with spectral reflectance can provide valuable insights for distinguishing invasive trees...

  • Article
  • Open Access
20 Citations
5,521 Views
19 Pages

Foliar Spectra and Traits of Bog Plants across Nitrogen Deposition Gradients

  • Alizée Girard,
  • Anna K. Schweiger,
  • Alexis Carteron,
  • Margaret Kalacska and
  • Etienne Laliberté

30 July 2020

Bogs, as nutrient-poor ecosystems, are particularly sensitive to atmospheric nitrogen (N) deposition. Nitrogen deposition alters bog plant community composition and can limit their ability to sequester carbon (C). Spectroscopy is a promising approach...

  • Article
  • Open Access
7 Citations
3,524 Views
15 Pages

Toward Early and Objective Hand Osteoarthritis Detection by Using EMG during Grasps

  • Néstor J. Jarque-Bou,
  • Verónica Gracia-Ibáñez,
  • Alba Roda-Sales,
  • Vicente Bayarri-Porcar,
  • Joaquín L. Sancho-Bru and
  • Margarita Vergara

22 February 2023

The early and objective detection of hand pathologies is a field that still requires more research. One of the main signs of hand osteoarthritis (HOA) is joint degeneration, which causes loss of strength, among other symptoms. HOA is usually diagnose...

  • Feature Paper
  • Opinion
  • Open Access
19 Citations
8,702 Views
11 Pages

On the Use of Multivariate Methods for Analysis of Data from Biological Networks

  • Troy Vargason,
  • Daniel P. Howsmon,
  • Deborah L. McGuinness and
  • Juergen Hahn

3 July 2017

Data analysis used for biomedical research, particularly analysis involving metabolic or signaling pathways, is often based upon univariate statistical analysis. One common approach is to compute means and standard deviations individually for each va...

  • Article
  • Open Access
9 Citations
3,741 Views
16 Pages

15 December 2017

Kernel discriminant analysis (KDA) is a dimension reduction and classification algorithm based on nonlinear kernel trick, which can be novelly used to treat high-dimensional and complex biological data before undergoing classification processes such...

  • Article
  • Open Access
1,397 Views
19 Pages

Development of a Predictive Model for the Biological Activity of Food and Microbial Metabolites Toward Estrogen Receptor Alpha (ERα) Using Machine Learning

  • Maksim Kuznetsov,
  • Olga Chernyavskaya,
  • Mikhail Kutuzov,
  • Daria Vilkova,
  • Olga Novichenko,
  • Alla Stolyarova,
  • Dmitry Mashin and
  • Igor Nikitin

The interaction of estrogen receptor alpha (ERα) with various metabolites—both endogenous and exogenous, such as those present in food products, as well as gut microbiota-derived metabolites—plays a critical role in modulating the h...

  • Article
  • Open Access
23 Citations
5,389 Views
21 Pages

Application of Functional Data Analysis and FTIR-ATR Spectroscopy to Discriminate Wine Spirits Ageing Technologies

  • Ofélia Anjos,
  • Miguel Martínez Comesaña,
  • Ilda Caldeira,
  • Soraia Inês Pedro,
  • Pablo Eguía Oller and
  • Sara Canas

Fourier transform infrared spectroscopy (FTIR) with Attenuated Total Reflection (ATR) combined with functional data analysis (FDA) was applied to differentiate aged wine spirits according to the ageing technology (traditional using 250 L wooden barre...

  • Feature Paper
  • Article
  • Open Access
1 Citations
1,690 Views
13 Pages

Diagnostic Accuracy of Neurocognitive and Executive Functions to Discriminate Women With and Without Fibromyalgia Syndrome: A Secondary Analysis

  • Margarita Cigarán-Mendez,
  • Juan C. Pacho-Hernández,
  • Ángela Tejera-Alonso,
  • Cristina Gómez-Calero,
  • César Fernández-de-las-Peñas,
  • Juan A. Valera-Calero and
  • Francisco G. Fernández-Palacios

17 October 2024

Objective: The aim of the current study was to determine the capability of neurocognitive variables and executive functions to differentiate women with and without fibromyalgia syndrome (FMS). Methods: A secondary diagnostic accuracy analysis was con...

  • Article
  • Open Access
6 Citations
5,780 Views
14 Pages

The Impact of Nesting Socotra Cormorants on Soil Chemistry and Vegetation in a Large Colony in the United Arab Emirates

  • Taoufik Saleh Ksiksi,
  • Sabir Bin Muzaffar,
  • Robert Gubiani and
  • Rashid Mohamed Alshihi

6 March 2015

Socotra Cormorants (Phalacrocorax nigrogularis) are regionally endemic seabirds with restricted distribution. To better understand their nest selection, we assessed vegetation and soil elements in their nesting areas at Siniya Island of United Arab E...

  • Article
  • Open Access
11 Citations
3,154 Views
12 Pages

19 November 2021

Discrimination of highly valued and non-hepatotoxic Cinnamomum species (C. verum) from hepatotoxic (C. burmannii, C. loureiroi, and C. cassia) is essential for preventing food adulteration and safety problems. In this study, we developed a new method...

  • Article
  • Open Access
7 Citations
3,874 Views
10 Pages

Return-to-Work Screening by Linear Discriminant Analysis of Heart Rate Variability Indices in Depressed Subjects

  • Toshikazu Shinba,
  • Keizo Murotsu,
  • Yosuke Usui,
  • Yoshinori Andow,
  • Hiroshi Terada,
  • Nobutoshi Kariya,
  • Yoshitaka Tatebayashi,
  • Yoshiki Matsuda,
  • Go Mugishima and
  • Takemi Matsui
  • + 2 authors

30 July 2021

Using a linear discriminant analysis of heart rate variability (HRV) indices, the present study sought to verify the usefulness of autonomic measurement in major depressive disorder (MDD) patients by assessing the feasibility of their return to work...

  • Article
  • Open Access
9 Citations
2,839 Views
17 Pages

Bearing Fault Diagnosis Based on Randomized Fisher Discriminant Analysis

  • Hejun Ye,
  • Ping Wu,
  • Yifei Huo,
  • Xuemei Wang,
  • Yuchen He,
  • Xujie Zhang and
  • Jinfeng Gao

22 October 2022

In this paper, a novel randomized Fisher discriminant analysis (RFDA) based bearing fault diagnosis method is proposed. First, several representative time-domain features are extracted from the raw vibration signals. Second, linear Fisher discriminan...

  • Article
  • Open Access
6 Citations
2,401 Views
11 Pages

Limb Laterality Discrimination, Evoked Sensations and Somatosensory Behavior in Fibromyalgia Syndrome: A Cross-Sectional Study

  • Víctor Riquelme-Aguado,
  • Antonio Gil-Crujera,
  • Josué Fernández-Carnero,
  • Ferran Cuenca-Martínez and
  • Francisco Gómez Esquer

26 July 2022

The main objective of this study was to assess the status of body schema using limb laterality discrimination tasks and pain measurement variables of patients with FMS compared to healthy subjects. The secondary aim was to analyze the relationships b...

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

Many pharmaceutical products are electroactive and, therefore, can be determined by voltammetry. However, most of these substances produce signals in the same region of oxidative potentials, which makes it difficult to identify them. In this work, ch...

  • Article
  • Open Access
3 Citations
1,934 Views
12 Pages

25 May 2023

To explore the feasibility of applying the GemDialogue color comparison charts to the color grading of blue iolite, the color of the charts was quantified by the integrating sphere handheld spectroscopy in this paper, and the screened data were class...

  • Article
  • Open Access
40 Citations
6,853 Views
14 Pages

Identification of Mint Scents Using a QCM Based E-Nose

  • Salih Okur,
  • Mohammed Sarheed,
  • Robert Huber,
  • Zejun Zhang,
  • Lars Heinke,
  • Adnan Kanbar,
  • Christof Wöll,
  • Peter Nick and
  • Uli Lemmer

Mints emit diverse scents that exert specific biological functions and are relevance for applications. The current work strives to develop electronic noses that can electronically discriminate the scents emitted by different species of Mint as altern...

  • Article
  • Open Access
12 Citations
4,201 Views
27 Pages

Label-Free SERS of Urine Components: A Powerful Tool for Discriminating Renal Cell Carcinoma through Multivariate Analysis and Machine Learning Techniques

  • Bogdan Adrian Buhas,
  • Valentin Toma,
  • Jean-Baptiste Beauval,
  • Iulia Andras,
  • Răzvan Couți,
  • Lucia Ana-Maria Muntean,
  • Radu-Tudor Coman,
  • Teodor Andrei Maghiar,
  • Rareș-Ionuț Știufiuc and
  • Nicolae Crisan
  • + 1 author

The advent of Surface-Enhanced Raman Scattering (SERS) has enabled the exploration and detection of small molecules, particularly in biological fluids such as serum, blood plasma, urine, saliva, and tears. SERS has been proposed as a simple diagnosti...

  • Article
  • Open Access
5 Citations
3,840 Views
9 Pages

10 October 2018

The purposes of this study were (a) to evaluate differences in basketball game-related statistics among continental championships for under-18 (U18) women, and (b) to identify game-related statistics that discriminate among the continents. The analys...

  • Article
  • Open Access
10 Citations
3,864 Views
14 Pages

Discriminant Analysis of the Geographical Origin of Asian Red Pepper Powders Using Second-Derivative FT-IR Spectroscopy

  • Miso Kim,
  • Junyoung Hong,
  • Dongwon Lee,
  • Sohyun Kim,
  • Hyang Sook Chun,
  • Yoon-Ho Cho,
  • Byung Hee Kim and
  • Sangdoo Ahn

10 May 2021

This study aimed to discriminate between the geographical origins of Asian red pepper powders distributed in Korea using Fourier-transform infrared (FT-IR) spectroscopy coupled with multivariate statistical analyses. Second-derivative spectral data w...

  • Article
  • Open Access
2,520 Views
14 Pages

Iterative Method of Discriminant Analysis to Classify Beech (Fagus sylvatica L.) Forest

  • Alvaro Sánchez-Medina,
  • Esperanza Ayuga-Téllez,
  • Maria Angeles Grande-Ortiz,
  • Concepción González-García and
  • Antonio García-Abril

22 August 2021

We present a new method for the classification of beech (Fagus sylvatica L.) forest plots based on discriminant and frequency analysis. This method can be used as a tool to allow experts to stratify beech forests in a simple and precise way. The meth...

of 29