Extreme Ultraviolet Lithography MD JAWWAD REZANOOR (113001040); AMLAN SEN(092100040); MIZANUR RAHMAN(093052040) Azimur Rahman School of Engineering‚ Presidency University‚ Dhaka Abstract- Extreme Ultraviolet lithography (EUVL) is the leading technology‚ widely believed to take semiconductor lithography to the next generation. EUVL is the technology being considered for printing circuits at the 32nm node and below in a high volume manufacturing (HVM) environment fab. Compared to the traditional
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Physics Formulas: Mechanics Mechanics is the oldest branch of physics. Mechanics deals with all kinds and complexities of motion. It includes various techniques‚ which can simplify the solution of a mechanical problem. Here are some of the often required physics formulas falling in mechanics domain. Motion in One Dimension The physics formulas for motion in one dimension (Also called Kinematical equations of motion) are as follows. (Here ’u’ is initial velocity‚ ’v’ is final velocity‚ ’a’ is
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NANYANG TECHNOLOGICAL UNIVERSITY School of Electrical and Electronic Engineering Laboratory Experiment ------------------------------------------------- ------------------------------------------------- ------------------------------------------------- Laboratory Report ------------------------------------------------- ------------------------------------------------- For ------------------------------------------------- -------------------------------------------------
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The natural plant exudate gum tragacanth is obtained from the stem of the bush like plant “goat’s-horn”‚ Astragalus species. Gum tragacanth has been used commercially for well over 2000 years and is currently widely used as a thickener and emulsifier in emulsion systems in different pharmaceutical‚ food‚ cosmetic and diverse industrial uses. In addition‚ it is on the list of stabilizers that are permitted by Food and Agriculture Organization/ World Health Organization that could be used during the
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4002DFPHAR PHYSICAL PHARMACEUTICS Particle Size Analysis The study of particle dimensions is important in many areas of manufacture and technology. Many solid materials are at some point powder or granular in form e.g. foods (grain‚ flour‚ sugar)‚ ceramics and building materials (sand and cement). In pharmaceutical development and manufacture‚ particle size greatly influences physical properties such as powder flow‚ powder mixing‚ drug dissolution‚ deposition from inhaler devices and the stability
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range 0.05≤x≤0.20 were synthesized by standard solid state reactions. Fe and Cu substitution effects on the phase stabilityand electrical performance in the parent bismuth vanadate and was investigated by combining results obtained fromPowder X-ray diffraction (PXRD)‚ Differential Thermal analysis (DTA)‚ Thermogravimetric analysis (TGA)‚Scanning Electron Microscopy(SEM) and AC impedance spectroscopy. The PXRD results show that the composition x= 0.05 and 0.07 have monoclinic while for x= 0.10 orthorhombic
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rotating in the direction of arrow. Open and close protective grating. Put position selector on control panel into “Manual operation” mode. Press the “STOP” button on the control panel for a moment. Press “START” button on the control panel. Put position selector on control panel into “Semi automatic” mode. Close the mould by pushing “CLOSE MOULD” button on the control panel. After each cycle open and close protective grating to make the next product. Overall make 5 moldings of samples
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theories Kepler’s inverse square law of light intensity and distance can be explained by both wave and particle theories Foucault’s determination of the change in the speed of light in refraction supports the wave theory over the particle theory diffraction effects support the wave theory over the particle theory interference effects can be successfully explained by the wave theory only Maxwell’s equations can explain the properties of light by assuming that it consists of electromagnetic waves
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Abstract The Greek-Roman Isis temple is located on the west bank of Luxor; Upper Egypt was made of sandstone and decorated with different kinds of wall paintings. It suffers from many causes of deterioration and degradation mainly ground water‚ salt weathering‚ and different types of dirt accumulations on the relives and paint surface such as soot‚ grease‚ wax‚ biodeteriorated colored patches‚ bat patches‚ waste of birds and even house fly specks. All these lead to the gradual disappearance of paintings
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2131cm-1(-CΞN‚CΞC‚-C-H strech)‚1786 cm-1(-C=O of ketones and esters)‚1643 cm-1(-C=O of amides and carboxylic acids stretch )‚1045 cm-1(-C=O of esters). Fig. 4 FTIR Spectra of Cocos nucifera Silver Nanopparticles (CNAgNPs) 3.4. XRD Analysis X-ray Diffraction (XRD) analysis confirmed the existence of crystalline silver nanoparticles in the sample. The Bragg’s reflections observed in the XRD pattern at 2θ = 31.411‚ 37.86‚ 37.77‚ 37.68‚ 32.56‚ 38.04‚ 77.21‚ 77.12 were Shown in Fig. 5. Sharp lines in the
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