In this paper, we extend the long-wave theory for the free surface dynamics of the thin non-Newtonian second-grade fluid (ANZIAM J 60(2): 249–268, 2018) over the stretching sheet by the inclusion of thermo-capillarity and the variable fluid properties effect in the systematic long-wave ...
which can describe the activity, ionic strength, dissolution equilibrium of different phase substance and charge balance of solution in high-salinity waters or brine. PHREEQC is one of the hydrogeochemical simulation software22. In this paper, we carried out the method of computer...
In the Waldorf School, there is often a sharp drop-off at sixth grade (the twelve year change), and then again as children enter high school in grade nine, as many parents switch to different forms of education. This is also happens in Waldorf homeschooling. I know very few people who ...
Bivariate correlations were performed in the R statistical platform as single (student) level analyses (R Core Team,2019). Path models for estimating interaction effects were conducted using statistical package Mplus version 7.4 (Muthén, & Muthén,1998–2015). Eight separate two-level path analyses...
Thin Film Flow of a Third Grade Fluid with Variable ViscositySohail NadeemDepartment of Mathematics, Quaid-i-Azam University 45320, Islamabad 44000, PakistanReprint requests to S. N.; E-mail: snqau@hotmail.comZ. Naturforsch.64a,553 – 558 (2009); received Mai 13, 2008 / revised November 25...
The data for each student included a total of 24 indicators from the SCL-90 form, seven freshman (G1) professional basic courses (college English, engineering drawing, advanced mathematics, philosophy, college computer basics, physical education, general law), GPAs in the first semester of ...
by Samuel Olumide Adesanya 1,*, Tunde Abdulkadir Yusuf 2 and Ramoshweu Solomon Lebelo 31 Department of Mathematics and Statistics, Faculty of Natural Sciences, Redeemer’s University, Ede 232101, Nigeria 2 Department of Mathematics, Faculty of Science, Adeleke University, Ede 232104, ...
This paper proposes a multi-stage methodology to define the final pit, pushback optimization, and production scheduling. We use models based on mixed integer linear programming that incorporate geological uncertainty in each of the stages to maximize the expected NPV and, at the same time, minimize...
Despite there being a notable correlation between mathematics performance and clock-reading abilities at every grade level in primary education, it is important to note that this correlation is only moderate [6]. Especially in Grades 1 and 2, when children are taught the landmarks on an analog...
2.2.1. The Addition Task Children were asked to solve 12 single-digit additions presented vertically on paper cards. The additions were constructed with addends from 1 to 9 and sums from 3 to 16. Half of them were small additions with a sum smaller than 10, and the other half were larg...