Search results for “Modeling”

About 35 results in articles

Open Access Pub publishes peer-reviewed, free-to-read open-access articles. Showing articles matching Modeling — open any to read the full text, or download the PDF or XML.

Caregiver-Child Co-Rumination and Treatment Outcomes in a Randomized Clinical Trial of Rumination-Focused Cognitive-Behavioral Therapy

Nov 2025 DOI 10.14302/issn.2476-1710.jdt-25-5775
Erin A. KaufmanCorresponding author

A number of developmental factors increase risk for adolescent rumination. This particular kind of repetitive negative thinking pattern often begins in the context of familial stressors and parental modeling. Though rumination can be effectively targeted with rumination-focused cognitive behavioral…

Characterizing the Dynamics of Covid-19 Based on Data

Nov 2021 DOI 10.14302/issn.2691-8862.jvat-21-3991
Raúl IseaCorresponding author

The objective of this paper is to apply datadriven discovery of dynamics modeling to obtain a system of differential equations that allows us to describe the transmission dynamics of Covid-19, based on the number of confirmed cases and deaths reported daily. This methodology was applied in four diff…

Missing Heritability and Missing Co-heritability in Genomic Studies

Oct 2021 DOI 10.14302/issn.2639-3166.jar-21-3952
Prem NarainCorresponding author

This methods‑focused review addresses missing heritability and co‑heritability in genomic studies, considering polygenicity, rare variants, gene–gene and gene–environment interactions, and phenotype definition. It surveys analytical strategies—from improved GWAS modeling to partitioning heritability…

Models and data Analysis of the Outbreak Risk of COVID-19

Jan 2021 DOI 10.14302/issn.2692-1537.ijcv-20-3383
Bin ZhaoCorresponding author

With the spread of the new coronavirus around the world, governments of various countries have begun to use the mathematical modeling method to construct some virus transmission models assessing the risks of spatial spread of the new coronavirus COVID-19, while carrying out epidemic prevention work,…

The Interaction Model of Concentrated Solar Radiation with Materials

Oct 2020 DOI 10.14302/issn.2642-3146.jec-20-3551
M. S. PayzullakhanovCorresponding author

The paper analyzes approaches to modeling the processes of interaction of concentrated solar radiation with materials. The experimental results obtained on the synthesis of materials from a melt in a solar furnace are presented. The features of the interaction of concentrated solar radiation with ma…

Closed Electrical Transmission Line as a Ring Waveguide for Interacting Waves of Electron and Phonon Currents

Oct 2019 DOI 10.14302/issn.2642-3146.jec-19-3049
A.A BerezinCorresponding author Independent Researcher

As a result of mathematical modeling it has been shown that any closed electrical line can be interpreted as a ring waveguide where the Fermi-Pasta-Ulam recurrences of the electron and phonon currents interact with each other on the transversal and longitudinal periodical structures of the line cond…

Genetic-Mathematical Modelling of Mutational Processes in a Population

Jul 2019 DOI 10.14302/issn.2694-1198.jge-19-2756
A.N. VolobuevCorresponding author

Processes of genetic-mathematical modeling of a population development are considered. A basic distinction in the mathematical description of a family tree and a population is shown. In a family tree alternation of generations has discrete character. In a population there is a continuous alternation…

Prevalence and Determinants of Metabolic Syndrome in Schizophrenia Patients Treated with Antipsychotics Medications

Feb 2019
Rashad Mohamed AlsanosyCorresponding author

Objectives This study was designed to assess the demographic characteristics, prevalence of metabolic syndrome (MetSy) among patients with schizophrenia in Saudi Arabia. Methods This is a disease-oriented and observational study. Schizophrenia was defined by DSM-IV criteria. MetSy were assessed base…

Increased Number of Megakaryocytes in the Synovium and Cartilage of Arthritic Mouse Joints

Jul 2018
Nina IvanovskaCorresponding author

Bone remodeling processes in rheumatoid arthritis (RA) depend mainly on the action of three types of cells. Osteoblasts are responsible for the formation of new bone, osteoclasts degrade mineralized bone and osteocytes regulate and maintain the bone homeostasis. Except, many other cell populations b…

Quantitative Microbiological Risk Assessment: Underrated Tool in Process Improvement in Food Microbiology

Jun 2018 DOI 10.14302/issn.2835-2165.jfsh-18-2162
Mostafa Essam EissaCorresponding author

This article advocates for routine use of quantitative microbiological risk assessment to strengthen process control. It illustrates how modeling hazard levels and uncertainty informs critical limits, verification, and continuous improvement.

Modelling Development in Plant Anatomy

May 2018 DOI 10.14302/issn.2638-4469.japb-18-2127
Robert W. KornCorresponding author

Four rules for good anatomical modeling of plants are explored. First, the cell is the reference source for modelling at any level. Second, developmental signaling occurs between few cells, about 12. Third, rules of are algorithmic and not simply physical forces as proposed by Thompson. Finally, it…

Prediction of Discharge Disposition in Geriatric Women after Traumatic Injury

Apr 2017 DOI 10.14302/issn.2474-7785.jarh-17-1483
Jon DorfmanCorresponding author

Background: Discharge disposition planning begins at admission and is frequently one of the first questions posed to healthcare providers by patients and families. We hypothesized that pre-injury functional status would predict discharge disposition. Methods: We linked prospective data from the Worc…

Addressing Malnutrition Across the Continuum of Care: Which Patients Are Likely to Receive Oral Nutritional Supplements

Feb 2017 DOI 10.14302/issn.2474-7785.jarh-16-1398
Linlin FanCorresponding author

Oral nutritional supplements (ONS) have been shown to improve patient outcomes in the hospital setting, but limited results from long-term care or community settings exist. Using electronic health records (EHRs) from 2009 to 2014 for both adult inpatients and outpatients, we compare the demographic…

Changes in Gingival Crevicular Fluid Volume and Flow Rate During Orthodontic Treatment

Jul 2016 DOI 10.14302/issn.2473-1005.jdoi-15-921
Najwa A. NassrawinCorresponding author

Background: Gingival crevicular fluid (GCF) is regarded as a promising medium for detection of periodontal disease activity. bone loss is a major feature of periodontal disease, although we are unable to determine the time of this bone loss and therefore periodontal disease activity. During orthodon…

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