منابع مشابه
Numerical Solution for Heave of Expansive Soils
A numerical solution for heave prediction is developed within the context theories for both saturated and unsaturated soil behaviors. Basically, lowering the potential level of compressing on a saturated layer will cause heaving due to water absorption. This water absorption is in an opposite way, similar to water dissipation as what happens during unloading in consolidation process. However, i...
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Although there has been much debate about what teachers need to know about technology, less attention has been paid to how they are supposed to learn it. Teacher preparation programs need to go beyond merely training teachers in how to use specific software and hardware tools, and instead focus on developing an understanding of the complex set of interrelationships between artifacts, users, too...
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deployable scissor type structures are composed of the so-called scissor-like elements (sles), which are connected to each other at an intermediate point through a pivotal connection and allow them to be folded into a compact bundle for storage or transport. several sles are connected to each other in order to form units with regular polygonal plan views. the sides and radii of the polygons are...
Design and Implementation of a Learning Analytics Toolkit for Teachers
Learning Analytics can provide powerful tools for teachers in order to support them in the iterative process of improving the effectiveness of their courses and to collaterally enhance their students’ performance. In this paper, we present the theoretical background, design, implementation, and evaluation details of eLAT, a Learning Analytics Toolkit, which enables teachers to explore and corre...
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A general framework for investigating topological actions of Z d on compact metric spaces was proposed by Boyle and Lind in terms of expansive behavior along lower dimensional subspaces of R d. Here we completely describe this expansive behavior for the class of algebraic Z d-actions given by commuting automorphisms of compact abelian groups. The description uses the logarithmic image of an alg...
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ژورنال
عنوان ژورنال: EDeR. Educational Design Research
سال: 2021
ISSN: 2511-0667
DOI: 10.15460/eder.5.1.1553