Michael Laws Diane Sargent CS-120 5 May‚ 2013 3D Printing: Endless Possibilities 3D printing is beginning to break through in almost every field imaginable. From Architecture‚ Medical‚ Space‚ Art‚ Culinary‚ and Arms fields; some I’m probably even forgetting. 3D printing has made me really interested since I first read about the controversy around the 3D printing of a gun that could shoot at least one round before it broke. Later there were blue prints posted online to a 3D printed pistol
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TAP 601-1: Brownian motion Brownian motion (named after the botanist Robert Brown) is the presumably random drifting of particles suspended in a fluid (a liquid or a gas) or the mathematical model used to describe such random movements‚ which is often called a particle theory. The experiment of Brownian motion in a smoke cell is a classic experiment that gives strong circumstantial evidence for the particulate nature of air. Materials: ✓ Smoke cell‚ incorporating a light source
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The basic premise of e-cigarettes is that an innocuous water vapor is exhaled‚ but further research has found “the vapor to contain known carcinogens and toxic chemicals (such as formaldehyde and acetaldehyde)‚ as well as potentially toxic metal nanoparticles from the vaporizing mechanism. The health consequences of repeated exposure to these chemicals are not yet clear” (“DrugFacts”). These elements may cause respiratory ailments for those knowingly using the devices‚ but bystanders may be receiving
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with high bio-recognition capability. Chemical Physics Letters. 2010‚ 498‚ 162-7. 13. Rahimi‚ R.; Gholamrezapor‚ E.; Naimi-Jamal‚ M.R.; Rabbani‚ M. Oxidation of o-chloro and o-hydroxy benzyl alcohols catalyzed by copper (II) tetraphenylporphyrin nanoparticles synthesized by mixed solven method. Current Chemistry Letters. 2012‚ 1‚ 101-108. 14. Fagadar-Cosma‚ G.; Badea‚ V.; Vlascici‚ D.; Fagadar-Cosma‚ E.; Simon‚ M. Analysis of Some Derivatives of Tetraphenylporphyrin by FT-IR and Mass Spectrometry. 13th
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In recent years we’ve heard about corporate scandals involving big companies such as Firestone Tire and Rubber Company for the use of child labor‚ Southwest Airline’s violation of safety regulations‚ Fannie Mae’s underreporting of profit‚ Parmalat’s accounting scandal & mutual fund fraud‚ among others; but what do all these companies have in common? They failed to adhere to the basic ethical principles that should prevail in business activities. Business ethics dictates a set of standard principles
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Could the future Hold Super Immune Humans? By Gcebile Madungandaba Supervisor: Mrs. McKenzie & Mr. McMichael Contents Could the future Hold Super Immune Humans? 1 Abstract 3 Literature Review 3 Introduction 3 Immunity 4 Immunity in Animals 5 Immunity in modern age 5 Medicine vs. Placebos 6 The World at large 7 Conclusion 7 Bibliography 8 Abstract The subject of my essay is the plausibility of the future holding super immune humans. The scope of my investigation
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GEK1509: Introduction to the Nanoworld Short Project Report I Done by: Nguyen Huy Anh – A0088386L NUS Business School Nanoscience and nanotechnology is an area of science which study the behavior and manipulating objects on atomic or molecular scale. This is a relatively new area of science‚ which only emerged in the past 40 years‚ since Richard Feynman’s famous lecture “ There are plenty of rooms in the bottom” in 1959. This area surely brings many challenges‚ but at the same time opens limitless
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writing the essay. • Check that you have carefully read the descriptors for the highest levels of both criteria A and B and that your essay addresses all aspects of these descriptors. Scientific words you are expected to use: Atom‚ nanometer‚ nanoparticles‚ nanotubes‚ fullerenes‚ catalyst‚ surface area‚ nanocatalyst‚ carbon monoxide‚ carbon dioxide. Assessment Criteria: Criterion Level 0 1 - 2 3 - 4 5 - 6 A: One World The student does not reach a standard described by any of the descriptors
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drug metabolism‚ piperine should be taken cautiously (if at all) by individuals taking other medications. Some benefits of curcumin‚ such as the potential protection from colon cancer‚ may not require systemic absorption. Recently‚ a polymeric nanoparticle encapsulated formulation of curcumin ("nanocurcumin") has been synthesized which has the potential to bypass many of the shortcomings associated with free curcumin‚ such as poor solubility and poor systemic bioavailability. Nanocurcumin particles
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Teaching and Mentoring Experience Teaching has been a fundamental component of my academic training. I have been actively involved in teaching‚ tutoring‚ and mentoring high school and undergraduate research students throughout my doctoral and postdoctoral work at the City University of New York (CUNY). I taught General Chemistry (I & II) laboratory courses and recitation sections at CUNY for four years. I volunteered as a physical chemistry tutor for undergraduate students from CUNY. At St. John’s
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