Results 61 to 70 of about 1,095,269 (268)
Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan, 2018 : The purpose of this study is to describe the process and the development result of students worksheet assisted by Tangram with Open-Ended Orientation about Quadrilaterals and Triangles. The development model is modified from Plomp stage are preliminary
Ibnu Nurdiansyah +2 more
doaj +1 more source
Numerical Study on Deformation and Failure Characteristics of Rectangular Roadway
Geofluids, 2023 In the practical processes of coal mines and tunnel, rectangular roadways are widely used in the underground environment. However, the stress distribution law of the rock mass around the rectangular roadways is relatively complicated that is influenced ...
Xuejia Li +4 more
doaj +1 more source
Non-blocking supervisory control for initialised rectangular automata [PDF]
, 2004 We consider the problem of supervisory control for a class of rectangular automata and more specifically for compact rectangular automata with uniform rectangular activity, i.e. initialised.
Spathopoulos, Michael P.
core
Advanced Engineering Materials, EarlyView.Curvature‐tuned auxetic lattices are designed, fabricated, and mechanically characterized to reveal how geometric curvature governs stretchability, stress redistribution, and Poisson's ratio evolution. Photoelastic experiments visualize stress pathways, while hyperelastic simulations quantify deformation mechanics.
Shuvodeep De +3 more
wiley +1 more source
International Journal of Trends in Mathematics Education Research, 2019 This study aims to develop teaching materials gamification-based problem solving on the material in terms of four. To view the judging of the validator against the feasibility of teaching materials gamification-based problem solving on the material ...
Rizki Wahyu Yunian Putra +2 more
doaj +1 more source
A pentagonal surface patch for computer-aided geometric design [PDF]
, 1981 A vector valued interpolation scheme for a pentagon is described which is compatible with surface patches which have a rectangular domain of definition. Such a scheme could be useful in computer- aided geometric design problems, where a pentagonal patch ...
Charrot, P, Gregory, JA
core
Advanced Engineering Materials, EarlyView.Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar +2 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.The work demonstrates that strategic wall‐thickness grading in diamond triply periodic minimal surface lattices enables precise tuning of deformation and failure behavior under compression. Different gradation patterns guide how and where the structure collapses, improving energy absorption or promoting controlled brittle failure.
Giovanni Rizza +3 more
wiley +1 more source
Tapered Simplified Modal Method for Analysis of Non-rectangular Gratings
, 2016 The Simplified Modal Method (SMM) provides a quick and intuitive way to analyze the performance of gratings of rectangular shapes. For non-rectangular shapes, a version of SMM has been developed, but it applies only to the Littrow-mounting incidence case
Barbastathis, George +2 more
core +1 more source
Advanced Functional Materials, EarlyView.Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida +16 more
wiley +1 more source