Methods to model

In this study, three methods, namely: physical model, numerical model, artificial inteligent (AI) approach used to predict scour hole geometry are reviewed. Understanding their limitations, strengths and their basic scope of applicability can help researchers select a sufficient tool in predicting scouring problem.

9p vimalfoy 08-02-2023 0 0   Download

In this paper, a fuzzy finite element method (FFEM) for determining the responses of structures is proposed by using the transformation between fuzzy and random variables. Firstly, the formulae for establishing normal random variables equivalent to symmetric triangular fuzzy numbers are presented based on the combination of the principle of insufficient reason and that of maximum specificity.

6p vimalfoy 08-02-2023 0 0   Download

The thesis investigates the nature of this developmental process by employing a constructivistinterpretive research methodology and using qualitative research methods. The empirical data was drawn from group discussions and face-to-face interviews with two distinct cohorts of women. The first cohort comprised twenty-two participants, of which five were adolescent women aged fourteen to sixteen years. The thesis focused only on examining those women who were financially successful and not others.

393p runthenight04 02-02-2023 0 0   Download

This research has two main contributions to current knowledge. The first one is its definition of economic impacts of bridge damage in a flood event. The second one is its application of existing knowledge and models to measure the majority of these economic impacts. Future research can focus on understanding the relations between damage states, repair methods, and repair quantities. Also, future research can make a contribution to knowledge of measuring losing trust on authorities.

233p runthenight04 02-02-2023 4 2   Download

Weed identification helps ensure crop yield and realize precision agriculture. Although the deep learning-based methods have achieved high performance, their needed large-scale annotated data is difficult to obtain, and the massive parameters lead to difficulties in model deployment in embedded applications. To develop efficient crop weeds classification system, we propose a dissimilarity-based method to select few but representative samples and consider data diversity.

12p lyhuyenthu 31-01-2023 6 1   Download

Increasingly available multilayered omics data on large populations has opened exciting analytic opportunities and posed unique challenges to robust estimation of causal effects in the setting of complex disease phenotypes.

7p vihagrid 30-01-2023 1 1   Download

GAW20 working group 5 brought together researchers who contributed 7 papers with the aim of evaluating methods to detect genetic by epigenetic interactions. GAW20 distributed real data from the Genetics of Lipid Lowering Drugs and Diet Network (GOLDN) study, including single-nucleotide polymorphism (SNP) markers, methylation (cytosine-phosphate-guanine [CpG]) markers, and phenotype information on up to 995 individuals.

7p vihagrid 30-01-2023 2 1   Download

The GAW20 group formed on the theme of methods for association analyses of repeated measures comprised 4sets of investigators. The provided “real” data set included genotypes obtained from a human wholegenome association study based on longitudinal measurements of triglycerides (TGs) and high-density lipoprotein in addition to methylation levels before and after administration of fenofibrate.

5p vihagrid 30-01-2023 1 1   Download

SNPs are informative to estimate genomic breed composition (GBC) of individual animals, but selected SNPs for this purpose were not made available in the commercial bovine SNP chips prior to the present study. The primary objective of the present study was to select five common SNP panels for estimating GBC of individual animals initially involving 10 cattle breeds (two dairy breeds and eight beef breeds).

14p vihagrid 30-01-2023 4 1   Download

With the advances in the next-generation sequencing technologies, researchers can now rapidly examine the composition of samples from humans and their surroundings. To enhance the accuracy of taxonomy assignments in metagenomic samples, we developed a method that allows multiple mismatch probabilities from different genomes.

11p vihagrid 30-01-2023 2 1   Download

The present paper "Apple leaf disease detection and classification based on transfer learning" introduces a new approach to transfer learning in that training, validating and testing of the model have been made on images from different sources to see its effectiveness. Several optimization methods including the adaptation of a recent custom PowerSign optimization algorithm are compared in the study.

10p lyhuyenthu 31-01-2023 3 1   Download

This study aimed to identify potential biomarkers, by means of bioinformatics, affecting the occurrence and development of septic shock. Methods: Download GSE131761 septic shock data set from NCBI geo database, including 33 control samples and 81 septic shock samples. GSE131761 and sequencing data were used to identify and analyze differentially expressed genes in septic shock patients and normal subjects.

13p vihagrid 30-01-2023 4 1   Download

In this paper, we propose a model to recognize the patient's hand action in rehabilitation exercises, which is a combination of the results of a deep learning network recognizing actions on Video RGB, R(2+1)D, and a main interactive object in the exercise detection algorithm.

15p vidumbledore 19-01-2023 6 1   Download

In this respect, the paper proposes an interpretable classifier of the adaptive neuro-fuzzy inference method (iANFIS), which combines the fuzzy inference system with critical rule selection by attention mechanism. The rule-based processing of ANFIS helps the user to understand the behavior of the proposed model.

9p visirius 19-01-2023 4 1   Download

The paper proposes an approach of directly adaptive control for manipulators, which is applicable to control the robotics perturbed by time varying uncertain parameters. This approach is established based on combining the well known conventional feedback linearization method and the here in this article proposed model based online observation of uncertainties.

7p visirius 19-01-2023 6 1   Download

In this paper, the free vibration of twodimensional functionally graded (2D-FG) sandwich nanobeam is investigated by the finite element method. The material properties of 2D-FG sandwich nanobeam are assumed to vary in both axial and thickness directions according to a power law. Based on Eringen's nonlocal elasticity theory, the governing equations of motion are derived.

7p visirius 18-01-2023 3 1   Download

Ebook A comprehensive guide to simulations, computer games, and pedagogy in e-learning and other educational experiences: Part 1 presents the following content: Introduction 1: the challenge - a conversation with three game gurus; introduction 2: technology and simulations: why timing matters; section 1: building and buying the right simulation in corporations and higher education today; section 2: the broader opportunities of simulations.

214p runthenight05 11-01-2023 10 1   Download

This paper aims to first present a review of studies on numerical modeling and seismic response analysis of above ground steel liquid storage tanks. On that basis, a procedure for estimating dynamic parameters associated with simplified models for anchored and unanchored conditions together with calculation methods of seismic responses and damage states of tanks are presented.

6p visirius 11-01-2023 7 1   Download

At present, the member Electricity companies only curtail equally for all investors, this curtailment model is not optimal in terms of power losses. In this study, an optimization model is developed to help power companies obtain an optimal curtailment result in terms of minimizing the power losses on the distributed grid when needed.

5p visirius 11-01-2023 3 1   Download

Computer-aided method-development programs require accurate models to describe retention and to make predictions based on a limited number of scouting gradients. The performance of five different retention models for hydrophilic-interaction chromatography (HILIC) is assessed for a wide range of analytes.

8p viginny 23-12-2022 3 1   Download