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Prediction of metabolic status of dairy cows in early lactation using milk fatty acids and test-day variables

Muluken Girma, A.T.M. van Knegsel, S. Heirbaut, L. Vandaele et al. • Journal of Dairy Science (2023)

ABSTRACT: Early lactation metabolic imbalance is an important physiological change affecting the health, production, and reproduction of dairy cows. The aims of this study were (1) to evaluate the potential of test-day (TD) variables with o...

DOAJ Open Access (DOAJ) DOI: 10.3168/jds.2022-22702

Remaining Useful Life Prediction for Nonlinear Degraded Equipment With Bivariate Time Scales

Hong Pei, Changhua Hu, Xiaosheng Si, Jianfei Zheng et al. • IEEE Access (2019)

As the fundamental and prerequisite work of remaining useful life (RUL) prediction, degradation modeling directly affects the accuracy of RUL prediction. Existing degradation models are all developed under a single time scale, and less rese...

DOAJ Open Access (DOAJ) DOI: 10.1109/ACCESS.2019.2951804

Gasification of Lignocellulosic Waste in Supercritical Water: Study of Thermodynamic Equilibrium as a Nonlinear Programming Problem

Julles Mitoura dos Santos Junior, Adriano Pinto Mariano • Eng (2024)

As one of the main industrial segments of the current geoeconomics scenario, agro-industrial activities generate excessive amounts of waste. The gasification of such waste using supercritical water (SCWG) has the potential to convert the wa...

DOAJ Open Access (DOAJ) DOI: 10.3390/eng5020060

Field Observations and Failure Analysis of an Excavation Damaged Zone in the Horonobe Underground Research Laboratory

Kazuhei AOYAGI, Eiichi ISHII, Tsuyoshi ISHIDA • Journal of MMIJ (2017)

In the construction of a deep underground facility, the hydromechanical properties of the rock mass around an underground opening are changed significantly due to stress redistribution. This zone is called an excavation damaged zone (EDZ). ...

DOAJ Open Access (DOAJ) DOI: 10.2473/journalofmmij.133.25

Admission prognostic nutritional index improves risk stratification for the carbapenem-resistant phenotype in culture-positive Klebsiella pneumoniae: a retrospective cohort study

Kaixuan Zhang, Huihui Li, Yuanyuan Xu, Sudi Zhu et al. • Frontiers in Cellular and Infection Microbiology (2026)

BackgroundCarbapenem-resistant Klebsiella pneumoniae (CRKP) remains an infection-control challenge. We assessed whether admission immuno-nutritional status, measured by the Prognostic Nutritional Index (PNI), is associated with the CRKP phe...

DOAJ Open Access (DOAJ) DOI: 10.3389/fcimb.2026.1828441

Application of TyG index and carotid ultrasound parameters in the prediction of ischemic stroke

Huimin Guo, Huimin Guo, Sen Wang, Haizheng Wang et al. • Frontiers in Endocrinology (2025)

ObjectiveThe triglyceride - glucose (TyG) index has been confirmed as an independent risk factor for ischemic stroke (IS) in numerous studies. In terms of the role of carotid ultrasound in the risk assessment of IS, the focus has shifted fr...

DOAJ Open Access (DOAJ) DOI: 10.3389/fendo.2025.1481676

Forecasting Warping Deformation Using Multivariate Thermal Time Series and K-Nearest Neighbors in Fused Deposition Modeling

Donghwan Song, Adrian Matias Chung Baek, Jageon Koo, Moise Busogi et al. • Applied Sciences (2020)

Over the past decades, additive manufacturing has rapidly advanced due to its advantages in enabling diverse material usage and complex design production. Nevertheless, the technology has limitations in terms of quality, as printed products...

DOAJ Open Access (DOAJ) DOI: 10.3390/app10248951

Relationship between Pb relative bioavailability and bioaccessibility in phosphate amended soil: Uncertainty associated with predicting Pb immobilization efficacy using in vitro assays

Farzana Kastury, Silvia Placitu, John Boland, Ranju R. Karna et al. • Environment International (2019)

In this study, an in vitro in vivo correlation (IVIVC) between Pb in vitro bioaccessibility (IVBA) and relative bioavailability (RBA) was explored to determine whether the efficacy of Pb immobilization in phosphate amended soils could be pr...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.envint.2019.104967

Correlation between molar concentration and properties of sprayed copper oxide thin films

F.O. Oluyemi, E.D. Ogunmola, A.A. Ajayi, O.C. Olawole • Results in Optics (2023)

Copper oxide precursor solutions containing 0.10 M, 0.15 M, 0.20 M and 0.25 M concentration of copper were deposited on a glass substrate using the spray pyrolysis method. The structural, optical and surface properties of the resulting copp...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.rio.2023.100416

Numerical study of real gas effects during bubble collapse using a disequilibrium multiphase model

Saeed Bidi, Phoevos Koukouvinis, Andreas Papoutsakis, Armand Shams et al. • Ultrasonics Sonochemistry (2022)

An explicit density-based solver of the Euler equations for inviscid and immiscible gas–liquid flow media is coupled with real-fluid thermodynamic equations of state supporting mild dissociation and calibrated with shock tube data up to 500...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.ultsonch.2022.106175

The combined effects of goal attributes, motivational beliefs, creativity and grit on self-regulation in online ill-structured problem solving: a fsQCA approach

Huanhuan Wang, Shaofeng Wang, Ahmed Tlili, Mengti Li et al. • BMC Psychology (2025)

Abstract Self-regulated learning (SRL) has been regarded as one of the indispensable factors affecting students’ academic success in online learning environments. However, the current understanding of the mechanism/causes of SRL in online i...

DOAJ Open Access (DOAJ) DOI: 10.1186/s40359-024-02317-0

Perbandingan Simple Logistic Classifier dengan Support Vector Machine dalam Memprediksi Kemenangan Atlet

Ednawati Rainarli, Arif Romadhan • Journal of Information Systems Engineering and Business Intelligence (2017)

Abstrak— Prediksi kemenangan atlet adalah hal yang harus dilakukan oleh pelatih ketika memutuskan pemain  yang akan diturunkan dalam suatu pertandingan. Banyaknya faktor-faktor yang mempengaruhi kemenangan atlet membuat keputusan tersebut t...

DOAJ Open Access (DOAJ) DOI: 10.20473/jisebi.3.2.87-91

The Identification of a Novel Spider Toxin Peptide, Lycotoxin-Pa2a, with Antibacterial and Anti-Inflammatory Activities

Min Kyoung Shin, In-Wook Hwang, Bo-Young Jang, Kyung-Bin Bu et al. • Antibiotics (2023)

With the increasing challenge of controlling infectious diseases due to the emergence of antibiotic-resistant strains, the importance of discovering new antimicrobial agents is rapidly increasing. Animal venoms contain a variety of function...

DOAJ Open Access (DOAJ) DOI: 10.3390/antibiotics12121708

Effective analysis of neurotoxicity and mechanisms of dioctyl terephthalate using network toxicology

Hao Tang, Ting Qin, Zhiwen Yan, Changqing Li et al. • Frontiers in Neuroscience (2026)

ObjectiveDioctyl terephthalate (DOTP), a widely used plasticizer in food packaging and environmental materials, has raised concerns regarding its potential impact on human health. This study aims to investigate the neurotoxicity-related mec...

DOAJ Open Access (DOAJ) DOI: 10.3389/fnins.2026.1783807

Snow Depth Retrieval Using Detrended SNR From GNSS-R With Bidirectional GRU

Wei Liu, Zihui Lin, Yuan Hu, Aodong Tian et al. • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing (2024)

Snow depth monitoring is crucial for hydrology, climate research, and avalanche prediction. While traditional global navigation satellite system (GNSS) reflectometer methods offer cost-effective snow thickness retrieval, they suffer from po...

DOAJ Open Access (DOAJ) DOI: 10.1109/JSTARS.2024.3470222

A comparative study on chaoticity of equatorial/low latitude ionosphere over Indian subcontinent during geomagnetically quiet and disturbed periods

K. Unnikrishnan • Nonlinear Processes in Geophysics (2010)

In the present study, the latitudinal aspect of chaotic behaviour of ionosphere during quiet and storm periods are analyzed and compared by using GPS TEC time series measured at equatorial trough, crest and outside crest stations over India...

DOAJ Open Access (DOAJ) DOI: 10.5194/npg-17-765-2010

Topology and seasonal evolution of the network of extreme precipitation over the Indian subcontinent and Sri Lanka

V. Stolbova, P. Martin, B. Bookhagen, N. Marwan et al. • Nonlinear Processes in Geophysics (2014)

This paper employs a complex network approach to determine the topology and evolution of the network of extreme precipitation that governs the organization of extreme rainfall before, during, and after the Indian Summer Monsoon (ISM) season...

DOAJ Open Access (DOAJ) DOI: 10.5194/npg-21-901-2014

Vulsino volcanic aquifer in Umbria Region : Hydrogeological survey for the characterization of the presence of arsenic and aluminium and the correct use of groundwater

Stefano Fratini, Fabrizio Maria Francesconi, Roberto Checcucci, Francesco Frondini et al. • Acque Sotterranee (2013)

In December 2009 and the first months of 2010, a large water crisis took place in the Orvieto area, because of sudden high concentration of aluminum (Al) in the groundwater of the vulsino aquifer. This represents a supply for Orvieto’s popu...

DOAJ Open Access (DOAJ) DOI: 10.7343/as-048-13-0075