Nanotech N Nanoscience

Nanoscience vs. Nanotechnology Introduction Student Guide Appointment Overview In this lesson, you will apprentice the differences amid “Nanoscience” and “Nanotechnology. ” Both are acutely exciting, but accept audible differences in what the bodies in these fields do. Throughout this appointment you'll be asked to analysis and altercate what is accident in nanoscience and nanotechnology. A lot is action on in both fields and the abeyant for a lot added is HUGE. Afore advancing to chic Complete the on-line Ability Probe (KP) alleged KP: Nanoscience vs Nanotechnology. Objectives At the end of this appointment you will be able to do the following: ? List several examples of nanoscience analysis and analysis activities ? List several examples of nanotechnology innovations and articles ? Correctly administer the agreement Nanoscience and Nanotechnology to altered situations ? Tell addition actuality what the differences are amid Nanoscience and Nanotechnology Resources National Nanotechnology Initiative (NNI) web site: www. nano. gov NNI armpit “What is Nanotechnology”: http://www. nano. gov/nanotech-101/what Nano Science and Technology Institute : http://www. nsti. org/ UNM NanoTechnology NScience_vs_Ntechnology_PG_0301912 Nanoscience vs. Nanotechnology IG Page 1 of 10 Appointment Outline Pre-class appointment Ability Probe Afore advancing to class, you complete an on-line appraisal of your accepted compassionate of nanoscience vs. nanotechnology (KP – Nanoscience vs. Nanotechnology). In-class Activity: NanoScience vs. NanoTechnology In this action you will advance your own definitions of nanoscience and nanotechnology based on accepted knowledge. You will be appropriate to allotment your after-effects with the adviser and alternative acceptance as allotment of the chic discussion. Discussion on the after-effects of Action You will allotment your definitions of nanoscience and nanotechnology with alternative acceptance and the instructors. The altercation should awning the differences and similarities of each. The adviser will present several examples of which you will actuate “nanoscience”, “nanotechnology” or “both”. The chic will ability a accord on the actual analogue of each. Post-Assessment Complete a abbreviate appraisal that measures your compassionate of nanoscience and nanotechnology. Appraisal Strategy You will be adjourned on the following: ? Completion of the online Ability Probe: Nanoscience vs. nanotechnology ? Participation in the classroom altercation ? Grade on the in-class Post-Quiz: Nanoscience vs. Nanotechnology Terminology Nanoscience Nanotechnology Nano http://en. wikipedia. org/wiki/Nano Nanometer http://dictionary. reference. com/browse/nanometer Science http://dictionary. reference. com/browse/science Technology http://dictionary. reference. com/browse/technology UNM NanoTechnology NScience_vs_Ntechnology_PG_0301912 Nanoscience vs. Nanotechnology IG Page 2 of 10 Introduction What is Nanoscience? To accord you a hint, the analogy beneath represents a biomolecule that nanoscientists accept discovered. What is it? Aboriginal of all, what's the red spiral? What's the bulk walking on top of the red spiral? Accord up? Actual artlessly put, the red circling is a microfilament, a minute cilia begin in beef cells. The blooming bulk walking on top of the microfilament is a protein atom alleged myosin. Nanoscientists accept apparent that the mysoin protein acts like a beeline motor. To arrangement a muscle, the myosin atom (or motor) walks in nano-size accomplish forth the microfilament. As the myosin atom walks, it pulls on the microfilament causing the beef beef to contract. [Illustration by and address of PrecisionGraphics. com] So what is Nanoscience? This is absolutely a two allotment question: 1) What is nano? 2) What is science? By the end of this lesson, you will be able to acknowledgment these questions. You will additionally be able to acknowledgment the catechism – What is the aberration amid Nanoscience and Nanotechnology? There is a huge difference! So let's acquisition out. UNM NanoTechnology NScience_vs_Ntechnology_PG_0301912 Nanoscience vs. Nanotechnology IG Page 3 of 10 Appointment Content What is Nano? Let's alpha with answering the question, "What is nano? " Here are some nano-size objects: DNA Molecule: DNA (Deoxyribonucleic acid) about 2 nanometers in bore Dozens of Silicon atoms Anniversary silicon atom is about 0. 234 nanometers in diameter; accordingly this account is about 4 nm wide. This account was taken appliance an Diminutive Force Microscope (AFM). [AFM angel by and address of Franz Giessibl] NanoDot This angel shows a nano-size Gold atom (50 nm) sitting on the end of a microcantilever. [Courtesy of the Craighead Group, Cornell] UNM NanoTechnology NScience_vs_Ntechnology_PG_0301912 Nanoscience vs. Nanotechnology IG Page 4 of 10 The Analogue of Nano Nano is a metric prefix which is activated to abstracts of breadth such as millimeter, micrometer, and nanometers. It can additionally be activated to abstracts that announce the "amount" of something: milliampere or nanoamperes (an amounts of electrical current), microliters or nanoliters (the bulk of a volume), and kilograms or nanograms (the accumulation of something). The prefix nano is acclimated as addition adumbration of admeasurement or amount. You may already know, or anon will acquisition out, that a nanometer is authentic as one-billionth of a beat (1 x 10-9 meter). A beat is a little best than a backyard (1 beat = 1. 09 yards). Graphic assemblage is “nanometer” Graphic source: National Cancer Institute What is Science? Now let's attending at the additional question: What is science? There are abounding definitions of science. Here are a couple: 1) “The analytical ascertainment of accustomed contest and altitude in adjustment to ascertain facts about them and to codify laws and principals based on these facts. ”[Academic Press Concordance of Science and Technology] 2) “The organized anatomy of ability that is acquired from such observations and that can be absolute or activated by added investigation. [Academic Press Concordance of Science and Technology] Sound appealing complicated? Well it isn’t really. It aloof takes some time to anticipate about it. UNM NanoTechnology NScience_vs_Ntechnology_PG_0301912 Nanoscience vs. Nanotechnology IG Page 5 of 10 One way to attending at the analogue of science is that science is aggravating to bulk out nature’s aphorism book. ? What are the rules which administer actual properties? ? How do things move? ? Why do accustomed contest action as they do? An archetype of nanoscience was the ascertain of how the gecko can airing on ceilings and stick to bottle walls of an aquarium. Hint: It has article to do with nano-size altar in the feet. You'll abstraction this after in this course. Through science we apperceive the acknowledgment to questions such as these: ? Why are plants green? ? Why do some things float and others sink? ? How do our lungs cull the oxygen out of the air? Scientists are the bodies who do the investigations or abstracts and try to actuate what the rules of attributes are. The abstracts are done in a actual absolute and analytical way so that others can re-do the abstracts and (hopefully) get the aforementioned results. Getting the aforementioned after-effects is what is meant by actuality “verifiable” and “repeatable. So now you should accept a bigger abstraction as to what science means: Figuring out the rules which actuate how things assignment in nature. UNM NanoTechnology NScience_vs_Ntechnology_PG_0301912 Nanoscience vs. Nanotechnology IG Page 6 of 10 What is Technology? What does the appellation “Technology” absolutely mean? We alive in a association which is arranged with all sorts of “technology”: iPODs, iPads, corpuscle phones, laptops, GPS (Global Positioning Systems), gaming systems (Wii, Nintendo, X-box, Playstation), DLP (Digital Light Processors) displays, LCD (Liquid Crystal Display), WiFi … I’m abiding you can appear up with dozens added technology apprenticed accessories and systems. How is Technology defined? The National Institute of Health (NIH) defines technology as “A anatomy of ability acclimated to actualize tools, advance skills, and abstract or aggregate materials; the appliance of science (the aggregate of the accurate adjustment and material) to accommodated an cold or break a problem. ” Merriam-Webster on-line concordance defines technology as 1 a: the applied appliance of ability abnormally in a accurate breadth b: a adequacy accustomed by the applied appliance of ability 2: a address of accomplishing a assignment abnormally appliance abstruse processes, methods, or knowledge. UNM NanoTechnology NScience_vs_Ntechnology_PG_0301912 Nanoscience vs. Nanotechnology IG Page 7 of 10 So What is NanoTechnology? Here are a brace of examples of Nanotechnology. Liposome A liposome is a tiny nanoparticle or alone apple fabricated out of the aforementioned actual as a corpuscle membrane. It is hoped that one day we can ample a lipsome with drugs and inject it into the claret stream. Appliance the backdrop associated with the liposome's membrane, it will affix to a annihilative tumor, afford the drugs and annihilate the annihilative cells. Carbon Nanotubes (CNTs) Carbon nanotubes use the backdrop of carbon to anatomy tubes with a breadth to bore arrangement greater than 1,000,000! Abeyant applications of CNTs accommodate electrical access for micro and nano-sized electronics, fibers 20 times stronger than bulletresistent kevlar fibers, and surfaces slicker than Teflon. [Images by Junifer Nez, SCME] So, what do you think? What is NanoTechnology? Activity: NanoScience vs. NanoTechnology Link to and complete the action – Nanoscience vs. Nanotechnology UNM NanoTechnology NScience_vs_Ntechnology_PG_0301912 Nanoscience vs. Nanotechnology IG Page 8 of 10 An Archetype of Nanoscience Enabling Nanotechnology Now that you accept developed definitions for nanoscience and nanotechnology, what do you anticipate is the aberration amid the two? In this account you see a delineation of a molecule. This accurate atom makes up the acclaimed non-stick Teflon blanket acclimated on cookware, telecommunication cables, and clothes. Identifying the molecule's architecture and free its concrete and actinic backdrop are examples of nanoscience. Learning how to ascendancy and accumulation aftermath the atom to accomplish the adapted Teflon coatings is an archetype of nanotechnology. [Images by SCME] More on Teflon Coatings The molecules that are acclimated for Teflon coatings repel baptize molecules back accumulated in a film. These Teflon coatings are said to be hydrophobic. “Hydro” agency baptize and “phobic” agency “scared of” or “repulsed by. ” Nanotechnology has advance to the development of a action that takes billions and billions of these molecules to accomplish a connected coating. The aftereffect is a berserk apparent alleged a Teflon coating. UNM NanoTechnology NScience_vs_Ntechnology_PG_0301912 Nanoscience vs. Nanotechnology IG Page 9 of 10 Summary In this appointment you accept abstruse ? what is nanoscience, ? hat is nanotechnology, and ? what are the differences and similarities amid nanoscience and nanotechnology. Through the applications you've seen, you should accept accustomed that nanoscience and nanotechnology are not science fiction, but are areas of abstraction that are growing at a amazing clip throughout the apple in a array of fields. Homework Complete the on-line Appraisal – Nanoscience vs. Nanotechnology References 1 Academic Press Concordance of Science and Technology National Nanotechnology Initiative (NNI) web site: www. nano. gov Nano Science and Technology Institute : http://www. nsti. org/ This assignment has been adjourned through the abutment of a National Science Foundation grant, DUE # UNM NanoTechnology NScience_vs_Ntechnology_PG_0301912 Nanoscience vs. Nanotechnology IG Page 10 of 10 Action - Nanoscience vs. Nanotechnology Nanoscience vs. Nanotechnology Student Guide Introduction This action will advice you to bigger analyze the aberration amid nanoscience and nanotechnology. In this action you will advance your own definitions of nanoscience and nanotechnology. Once your definitions accept been developed, you will assignment with the alternative acceptance and ability a accord on what is the best analogue for anniversary of these two areas. Activity: Time to Complete: about 45 minutes. Procedure: 1. Write bottomward your analogue of nanoscience. 2. Write bottomward your analogue of nanotechnology. 3. Allotment your definitions with the alternative acceptance in the chic or through the altercation board. 4. Review others’ definitions of nanoscience and nanotechnology. 5. Altercate your definitions and, as a group, ability a accord on a analogue for anniversary term. (Do not use the definitions acclimated in this lesson. Appear up with your own. ) 6. Submit your action after-effects to your instructor. UNM NanoTechnology Definitions_AC_PG_031912 Definitions Nanoscience vs. Nanotechnology AC_PG Page 1 of 1 Post-Activity Questions / Answers 1. List at diminutive two examples, abstracts or discoveries that would abatement beneath your analogue of nanoscience. 2. List at diminutive two examples, experiments, or developments that would abatement beneath your analogue of nanotechnology. 3. Is there a bright adding band amid nanoscience and nanotechnology? Abutment your acknowledgment with examples. Summary This action accustomed you to added your compassionate of nanoscience vs. nanotechnology and analyze examples of each. This assignment has been adjourned through the abutment of a National Science Foundation grant, DUE # UNM NanoTechnology Definitions_AC_PG_031912 Definitions Nanoscience vs. Nanotechnology AC_PG Page 2 of 2 UNM NanoTechnology Definitions_AC_PG_031912 Cut To Admeasurement Action IG Page 3 of 3 This quiz charge be taken afore the aboriginal chic meeting. Online quiz: Ability Probe - Nanoscience vs. nanotechnology 1. Nanoscience a. Develops agency by which to dispense particles at the diminutive akin b. Develops the systems for belief particles at the diminutive akin c. Studies the backdrop of particles at the diminutive akin d. Studies the accumulation of particles at the diminutive akin 2. Nanotechnology a. Develops agency by which to dispense particles at the diminutive akin b. Develops the systems for belief particles at the diminutive akin c. Studies the backdrop of particles at the diminutive akin d. Studies the accumulation of particles at the diminutive akin 3. For anniversary of the following, analyze it as either nanoscience or nanotechnology a. The corruption of the backdrop of self-assembly i. Nanoscience ii. Nanotechnology b. The abstraction of the rules that administer actual backdrop at the nanoscale i. Nanoscience ii. Nanotechnology c. The development of liposome vesicles into biologic commitment systems i. Nanoscience ii. Nanotechnology d. The architecture of a action that yields berserk films i. Nanoscience ii. Nanotechnology e. The identification of the diminutive architecture of berserk abstracts i. Nanoscience ii. Nanotechnology 4. Nanotechnology ____________________ the allegation of nanoscience. a. Validates b. Exploits c. Manipulates d. Clarifies 5. Which of the afterward is a job claim for a technologist alive for a nanotechnology company? a. Operate commercial-scale assembly accessories to produce, test, or adapt materials, accessories for the purpose of compassionate their actinic and concrete properties. b. Research and dispense structures at the diminutive and subatomic akin for the purpose of compassionate their berserk characteristics. c. Experiment with and adapt processes for the development of new activity bearing articles appliance nano-size particles. UNM NanoTechnology Quiz1-science_tech_PG_030112 Nanoscience vs. Nanotechnology IG Page 1 of 1 Post-Discussion Quiz – Nanoscience vs. nanotechnology 1. Nanotechnology is the abetment of amount at the nanoscale for the purpose of a. Discovering new concrete backdrop b. Analyzing how molecules acknowledge to anniversary alternative c. Proving or disproving accustomed theories d. Creating new articles or applications 2. For anniversary of the following, analyze it as either nanoscience or nanotechnology a. The abstraction of the rules that administer actual backdrop at the nanoscale i. Nanoscience ii. Nanotechnology b. The development of liposome vesicles into biologic commitment systems i. Nanoscience ii. Nanotechnology c. The corruption of the backdrop of self-assembly i. Nanoscience ii. Nanotechnology d. The identification of the diminutive architecture of berserk abstracts i. Nanoscience ii. Nanotechnology e. The architecture of a action that yields berserk films i. Nanoscience ii. Nanotechnology 3. Which of the afterward statements is TRUE? a. Nanotechnology enables the advance of nanoscience. b. Nanoscience enables the advance of nanotechnology. c. Nanoscience exploits the backdrop of nanoparticles for animal gain. d. Nanotechnology is the abstraction and analysis of the backdrop of amount in the nanoscale. 4. Which of the afterward is a job claim for a technologist alive for a nanotechnology company? a. Operate commercial-scale assembly accessories to produce, test, or adapt materials, accessories for the purpose of compassionate their actinic and concrete properties. b. Research and dispense structures at the diminutive and subatomic akin for the purpose of compassionate their berserk characteristics. c. Experiment with and adapt processes for the development of new activity bearing articles appliance nano-size particles. 5. Which of the afterward questions would be answered by a technologist against a scientist? a. What is bare to actualize a berserk surface? b. How do our lungs abstract oxygen from air? c. Why don’t plants break blooming year round? d. What is the melting temperature of nano-particles of gold? UNM NanoTechnology Quiz2-science_tech_PG_030112 Nanoscience vs. Nanotechnology IG Page 1 of 1

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