Topology I INTRODUCTION Topology, branch of mathematics that explores certain properties of geometrical figures.unknown
the cube have equal dimension. take a cheese cube box and cut it out along the edges to make the net for a cube. cone a cone is a solid object that has a circular base and has a single vertex. it is a geometrical shape that tapers smoothly from the circular flat base to a point...
Angles are geometric figures formed by two rays, meeting at a common endpoint. Angles are measured in degrees. The symbol of angle is ∠. It can be measured using a protractor, easily.
Ground deformation can cause serious environmental issues such as infrastructure damage, ground compaction, and reducing the ground capacity to store water. Mashhad, as one of the largest and most populated cities in the Middle East, has been suffering f
Recently, extensive R&D has been conducted, both by industry and academia, to significantly raise the conversion efficiency of commercial photovoltaic (PV) modules. The installation of PV systems aimed at optimizing solar energy yield is primarily di
Browse Figures Versions Notes Abstract Today, the road construction profession is more than ever facing limited and increasingly expensive resources for component materials of asphalt mixtures, which has also led to the need for continuous research on the use of waste materials. One such potentially...
Nevertheless, local regions with higher deformations can occur, which do not fulfil the mathematical requirements for the geometrical linearisation. This happens under tensile load at macroscopic strains <2%<2%, as some graphite lamellae act as microcracks, causing local stress and strain concentrations ...
Browse Figures Review Reports Versions Notes Abstract High performance fiber-reinforced concrete (HPFRC) has been frequently investigated in recent years. Plenty of studies have focused on different materials and types of fibers in combination with the concrete matrix. Experimental tests show that fiber...
Browse Figures Versions Notes Abstract Density functional theory and time-dependent density functional theory have been enacted to investigate the effects of donor and acceptor on the first hyperpolarizability of Lindquist-type organo-imido polyoxometalates (POMs). These calculations employ a range-separat...
shapes and figures, which have surface areas and volumes. the other solid shapes are cuboid, cylinder, cone, sphere. we will discuss here its definition, properties and its importance in maths. also, learn the surface area formula for the cube along with its volume formula. table of contents...