absolute zero - a theoretical condition concerning a system at zero Kelvin where asystem does not emit or absorb energy (all atoms are at rest) accuracy - how close a value is to the actual or true value; also see precision acid - a compound that‚ when dissolved in water‚ gives a pH of less than 7.0 or a compound that donates a hydrogen ion acid anhydride - a compound with two acyl groups bound to a single oxygen atom acid dissociation constant - an equilibrium constant for the dissociation of
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VIETNAM NATIONAL UNIVERSITY – HCMC INTERNATIONAL UNIVERSITY School of Biotechnology BSc THESIS PROJECT PROPOSAL PHYSICOCHEMICAL AND FUNCTIONAL PROPERTIES OF ANNEALING TREATED YAM&SWEET POTATO STARCHES I/Project general information Name of study : Physicochemical and functional properties of annealing treated sweet and yam potato starches Field of study: Food biotechnology Supervisors: Dr. Pham Van Hung Host institute: school of biotechnology at HCM international university Time:
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This year was truly a year of a challenge. Challenge of establishment‚ that is. The most highlighted perhaps are the ongoing variations of Occupy Wall Street movements‚ where for many months now‚ protesters are still expressing their strong dissatisfaction with the current socioeconomic paradigm. Yet another type of “protester” was awarded the
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Introduction For the past two decades or so‚ television shows‚ books‚ and movies that portray detective work and forensic science have become increasingly popular among readers and enthusiasts. They demonstrate that science is an important tool in answering difficult questions regarding how the tragic assassination of President Kennedy happened for example. Forensic Science is appealing to many people because they want to be detectives to solve problems and puzzles. Today I will focus on how scientific
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1. *Attached* 2. An independent variable is a variable whose variation does not depend on that of another. A dependent variable is a variable whose value depends on that of another. 3. Dependent: Graduation rates of the at-risk high-school seniors; Independent: Intensive study program. 4. 5. If an at-risk high-school senior participates in the intensive study program‚ then their graduation rates may increases. 6. A theory is a larger in scope than a hypothesis‚ which is a
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INTRODUCTION TO CHEMICAL BONDS CHEMICAL BOND Definition: A chemical bond is defined as a force that acts between two or more atoms to hold them together as a stable molecule. Main types of bond: 1. Ionic or electrovalent bond‚ 2. Covalent bond‚ 3. Coordinate covalent bond Forth type of bond: Metallic bond: The type of bonding which holds the atoms together in metal crystal. Valence electron: The electrons in the outer most energy level in an atom that takes part in chemical
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CARLETON UNIVERSITY Department of Systems and Computer Engineering SYSC 5608 Wireless Communication Systems Engineering SYSC 5608 ≡ ELG 6168 ≡ CRN 33905 Course Objectives: • To learn the fundamental analytical dynamics of wireless communications (theory) • To become familiar with the current and emerging wireless technologies (applications) Instructor: Office: Phone: Email: URL: Lectures: Professor Halim Yanikomeroglu MC 7032 613-520-5734 halim@sce.carleton.ca http://www.sce.carleton.ca/faculty/yanikomeroglu
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GROUP B MODEL ANSWER Howard et al.‚ Temperature-induced structural changes in CaCl2‚ CaBr2 and CrCl2: A synchrotron X-ray powder diffraction Phys. Rev. B 72‚ 214114 (2005). DO NOT PLAGIARISE THIS MODEL ANSWER Paragraph 1 The polymorphs involved are the halides in tetragonal rutile (TiO2) structure and the halides in so-called calcium chloride structure. As the name implies‚ the unit cell of halides in tetragonal rutile structure is tetragonal‚ with the lattice parameters a=b≠c and α=β=γ=90o
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of nitrogen gas adsorbed at (Ps/Po) 0.99. Micropore surface area was obtained via t-plot analysis. The pore size distributions were determined by density functional theory (DFT) model using nitrogen adsorption data. High resolution X-ray powder diffraction spectra were recorded using a Bucker D8 advance diffractometer with Cu–Kɑ radiation operating at 40 kV and 40 mA. The average crystallite size of samples was calculated using Scherer’s formula. Raman spectra of templated carbons were taken in a
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Sir Isaac Newton was an English mathematician and physicist. He was considered one of the greatest scientists in history. Newton was also the culminating figure in the scientific revolution of the 17th century. Newton was best known for his discovery that the force called gravity affects all objects in space and on earth. .Isaac Newton was born on December 25‚ 1642‚ in the hamlet of Wollsthorpe‚ Lincolnshire (R.S.W. 17) His Father died only three months before he was born (Sir Isaac Newton 1). When
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