Factors predicting the mathematics anxiety of adolescents: a structural equation modeling approach by Suman Ahmmed, Jashodhan Saha, Maruf Ahmed Tamal, Khondaker Abdullah Al Mamun, Sajani Islam

“…Later, the data were analyzed using Partial Least Squares Structural Equation Modeling (PLS-SEM).ResultsThe findings revealed that math related negative past experiences (β = 0.241, t = 4.914, p < 0.001) and a perceived lack of teacher support (β = 0.234, t = 5.440, p < 0.001) significantly contribute to students’ low self-efficacy in mathematics. …”
Get full text

Model Analysis on the Performance of Fin-tube Heat Exchanger with Variable Condition/Structure

“…The performance of fin-tube heat exchanger is variable with not only condition parameters,but also structure parameters.So a performance analysis model was established to comprehensively analyze and to predict the performance of fin-tube heat exchanger with variable condition and variable structure.The calculated results of the model were verified by the experimental data: the mean relative deviations are lower than 6% under dry conditions or 20% under wet conditions,which show a good agreement both in nume...…”
Get full text

Describing macro-scale structure of the snow cover by a dynamic-stochastic model by A. N. Gelfan, V. M. Moreydo

“…Results of numerical experiments show that our dynamic-stochastic model of the snow cover formation reproduces a snow field structure with adequate accuracy. The fractal dimensions of the modeled fields are in good correspondence with respective dimensions of fields obtained from data of the in situ observations.…”
Get full text

About tectonic zoning and features of the structure of Russian part of Arctic mobile belt by V. B. Karaulov

“…The tectonic zoning of the Russian sector of Arctic mobile belt is considered and a brief characteristic of the West-Arctic and East-Arctic recent platforms, formed at the place of this belt, is given. The data about the position of the boundaries of the recent platforms, about the structure of their basement and sedimentary. …”
Get full text

THE STRUCTURE OF AN ENTOMOFAUNA CHARACTERISTIC FOR A SPONTANEOUS MEADOW IN SIBIEL VILLAGE (SIBIU, ROMANIA) by Cristina STANCĂ-MOISE

“…Research related to the application of the information theory in knowledge of the biota structure of a grassland ecosystem, with quantities and qualitative ratios related to useful and harmful fauna for the studied meadow have not taken any further. …”
Get full text

Extracting named entities from Russian-language documents with different expressiveness of structure by Maria D. Averina, Olga A. Levanova

“…This work is devoted to solving the problem of recognizing named entities for Russian-language texts based on the CRF model. Two sets of data were considered: documents on refinancing with a good document structure, semi-structured texts of court records. …”
Get full text

Temperature Effects on Wicking Dynamics: Experimental and Numerical Study on Micropillar-Structured Surfaces by Yoomyeong Lee, Hyunmuk Park, Hyeon Taek Nam, Yong-Hyeon Kim, Jae-Hwan Ahn, Donghwi Lee

“…This study experimentally and numerically analyzed the wicking performance of micropillar structures at various temperatures (20–95 °C) using distilled water as the working fluid to provide fundamental data for CHF prediction. …”
Get full text

Research of organizational structure of retail business and educational institution by methods of statistical analysis by Aleksandr L. Bobkov, Igor V. Denisov, Oksana V. Kuchmaeva

“…Also, the Objectives Tree method was applied to gauge the effect of the types of educational services on the performance of private educational organizations and their structure. The research analyzed the data obtained from the database of commercial organizations of Czech Republic.Results. …”
Get full text

Structural and functional correlations in the pre-perimetric and the initial stages of glaucomatous optic neuropathy by M. O. Kirillova, A. N. Zhuravleva, M. V. Zueva, I. V. Tsapenko

“…Purpose:to study morphological and functional relationships in the early and preclinical diagnosis of glaucomatous optical neuropathy based on optical coherence tomography (OCT) of the retina and the data of electrophysiological research. Material and methods. …”
Get full text

From Viewing to Structure: A Computational Framework for Modeling and Visualizing Visual Exploration by Kuan-Chen Chen, Chang-Franw Lee, Teng-Wen Chang, Cheng-Gang Wang, Jia-Rong Li

“…This approach opens new possibilities for discovering structural organization within visual exploration data and analyzing goal-directed viewing behaviors. …”
Get full text

Structural Organization in the System of Magnetized Aggregates in Elliptically Polarized Rotating Magnetic Field by Yu.I. Dikansky, D.V. Gladkikh, A.A. Kolesnikova

Get full text

Analysis of the Structural Organisation of the Community of Large Birds of Prey in the Remdovsky Game Reserve by Vasily G. Pchelintsev, Vladimir V. Ivanovsky

“…In this article, a statistical analysis of the structural organisation of the community of large birds of prey in the Game Reserve’s territory was carried out. …”
Get full text

A New Parallel Matrix Multiplication Method Adapted on Fibonacci Hypercube Structure by L Jokar

“…For creating this method, a new model for matrix multiplication with an algorithm for data distribution on Fibonacci Hypercube structure was provided. …”
Get full text

THE VELOCITY STRUCTURE OF THE UPPER MANTLE AND REGIONAL DEEP THERMODYNAMICS OF THE BAIKAL RIFT ZONE by Alexander V. Pospeev

Get full text

The comparative study of the specific heat capacity of uranium dioxide according to the fractal structure by Tural Mehmetoglu

“… In the present study, we have investigated the effectiveness of existing methods in the evaluation of the heat capacity of uranium dioxide () by considering fractal structure of materials. The two well-known theoretical method were investigated in this work the advantages of accurate and efficient calculation results of heat capacities of uranium dioxide for wide temperature ranges. …”
Get full text

Gradient in grammatical structure of indigenous languages reflects pathway of human expansion in the Americas by Matthias Urban, Matías Guzmán Naranjo

“…Here we suggest the possibility that these complex dynamics are reflected in the spatial structure of Indigenous linguistic diversity. On the basis of newly collated data, we find more pronounced spatial structure in linguistic diversity in North America than in South America after known genealogy and language contact are accounted for. …”
Get full text

Air Spring Dynamic Stiffness Analysis Based on Fluid-structure Coupling Method by WANG Yan, LI Dongxu, ZHANG Deqian

“…To explore the dynamic stiffness characteristics of air spring, based on the CFD and the fluid-structure coupling method, the finite element solid model of the air spring with an auxiliary chamber was constructed in the ABAQUS, and internal gas part of the air spring was established in STAR-CCM+, and data timely exchange by SIMULIA between ABAQUS and STAR-CCM +, and eventually the dynamic stiffness of the air spring was obtained. …”
Get full text

Stable White Matter Structure in the First Three Years After Psychosis Onset by Peter C. Van Dyken, Kun Yang, Andreia V. Faria, Akira Sawa, Michael MacKinley, Ali R. Khan, Lena Palaniyappan

Get full text

Alterations in functional and structural connectivity in the 6-OHDA-induced Parkinsonian rat model by Shuyi Zhu, Shuyi Zhu, Maurizio Bergamino, Alberto Fuentes, Ivette M. Sandoval, David J. Marmion, Christopher Bishop, Fredric P. Manfredsson, Ashley M. Stokes

“…MRI data were collected at 7T in 46 male Fischer F344 rats (23 6-OHDA, 23 sham) to characterize functional and structural connectivity differences between cohorts.ResultsFunctionally, decreased connectivity between the retrosplenial and endopiriform cortices in the 6-OHDA model suggests disrupted sensory processing, while increased connectivity between the hippocampus and retrosplenial cortex indicates possible compensatory mechanisms. …”
Get full text

Structural activity of synthesized pyrimidine-thiophene and pyrimidine-thiadiazole conjugates as anticancer agents by Abeer Mogadem, Abrar Bayazeed, Abdulmajeed F. Alrefaei, Sara A. Alqarni, Jihan Qurban, Majid A. Bamaga, E.F.M. El-Zaidia, Nashwa M. El-Metwaly

Get full text