You updated your password.

Reset Password

Enter the email address you used to create your account. We will email you instructions on how to reset your password.

Forgot Your Email Address? Contact Us

Reset Your Password

SHOW
SHOW

Introduction to Nanotechnology: The New Science of Small

Zoom in on a world where distances are measured in billionths of a meter—the fascinating science of nanotechnology.
Introduction to Nanotechnology: The New Science of Small is rated 4.1 out of 5 by 41.
  • y_2023, m_2, d_3, h_21
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.34
  • cp_1, bvpage1
  • co_hasreviews, tv_2, tr_39
  • loc_en_CA, sid_1324, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_teachco
  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getAggregateRating, 11.13ms
  • REVIEWS, PRODUCT
Rated 5 out of 5 by from Interesting information. It is hard to understand but very interesting in the information. I intend to give to grandson who is first year bio medical. The lecturers are brilliant. If an up-to-bate version came out I would be interested in buying.
Date published: 2021-12-11
Rated 5 out of 5 by from Two wonderful lecturers I enjoyed this course and learnt a lot from two excellent lecturers. It is very interesting to hear about the uses and potential of nanotechnology in material science and the medical field.
Date published: 2021-09-29
Rated 5 out of 5 by from Well worth it Very impressive. Well taught and well paced. Thanks for developing this presentation.
Date published: 2021-02-27
Rated 5 out of 5 by from Amazing Scope & Details! The course covered an amazing variety of nanotechnology areas . The professors presented the material in a clear, easy to understand manner. Their professional accomplishments and credentials are very impressive.
Date published: 2020-08-26
Rated 2 out of 5 by from Not what I expected This course is a perfect introduction to Nanotechnology for someone who is looking for career guidance like a high school senior. There are several sessions that are 100% guidance and virtually every session has some guidance features. The professors superfically use all of the technally correct terms but never get very deep into the underlying technologies. Many of the experiments are righr out of a High School science lab and the visuals frequently seem poorly explained and somewhat mis-matched to the material being presented. If you already have some familarity with the technology's then you come to realize that you were already using nanotechnology and just did not realize it. But do not expect to learn anything about nanotechnology except what terms to research elsewhere to learn more. Of the 100+ courses I have watched from The Teaching Co. this is the first one that I almost sent back as a waste of my money, even tho I bought it at a good sale price.
Date published: 2020-05-27
Rated 1 out of 5 by from DVD was damaged I was not able to watch it as the first DVD was damage. I did not get a response to my email asking for help.
Date published: 2020-03-19
Rated 5 out of 5 by from Super course Wonderful course which can appeal to anyone who wants to know what the future has in store. Taught in a clear and understandable way.
Date published: 2019-06-13
Rated 4 out of 5 by from Interesting introduction - no math-nerd formulas. Good introduction to the subject with both specialists - medical & non medical. Some chapters may be very interesting for you medical pros out there.
Date published: 2019-05-05
  • y_2023, m_2, d_3, h_21
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.34
  • cp_1, bvpage1
  • co_hasreviews, tv_2, tr_39
  • loc_en_CA, sid_1324, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_teachco
  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getReviews, 5.54ms
  • REVIEWS, PRODUCT

Overview

Nanotechnology is today’s most powerful engine of innovation, turning cutting-edge research into applications at an astonishing rate. Now, in the 24 accessible and visually rich half-hour lectures of Introduction to Nanotechnology: The New Science of Small, get an in-depth explanation of this groundbreaking, interdisciplinary science that operates at the level of atoms and molecules. You’ll learn about once-fantastical applications that are transforming tools, products, and services in the communications, technology, medical, energy, and engineering worlds, and that hold great promise for meeting some of society’s greatest challenges.

About

Shana Kelley

As you might imagine, nanoscientists derive lots of inspiration from biology. We look at the complex world of biology and we marvel at its ability to selforganize and we try to recreate what we see with the tools of nanotechnology.

INSTITUTION

Northwestern University

Dr. Shana Kelley is the former director of the Division of Biomolecular Sciences at the Leslie Dan Faculty of Pharmacy at the University of Toronto. She earned her Ph.D. in Chemistry from the California Institute of Technology. Professor Kelley's research has been featured in Scientific American and Nature Medicine, among other publications. Her work has been recognized with a variety of awards, including a National Science Foundation CAREER Award, a Sloan Research Fellowship, and a Camille Dreyfus Teacher-Scholar Award. She currently serves as Chief Technology Officer for a firm she cofounded, which is based on her work in biomolecular sensing.

By This Professor

Introduction to Nanotechnology: The New Science of Small
854
Ted Sargent

Our capability to understand and engineer materials on the nanoscale has enabled the computer revolution.

INSTITUTION

University of Toronto

Dr. Ted Sargent holds the Canada Research Chair in Nanotechnology in The Edward S. Rogers Sr. Department of Electrical and Computer Engineering at the University of Toronto, where he also earned his Ph.D. His research has been disseminated in leading scientific journals, and he is the author of The Dance of Molecules: How Nanotechnology Is Changing Our Lives. In 2007 he addressed the pathbreaking Technology, Entertainment, Design (TED) Conference in Monterey, California. Professor Sargent founded and serves as Chief Technology Officer and a director of InVisage Technologies Inc., which was honored with The Wall Street Journal 2010 Technology Innovation Award.

By This Professor

Introduction to Nanotechnology: The New Science of Small
854
Introduction to Nanotechnology: The New Science of Small

Trailer

The Crossroads of 21st-Century Science

01: The Crossroads of 21st-Century Science

Join Professors Sargent and Kelley for an initial plunge into the nanoscale, the tiny and mind-blowing realm where revolutionary developments are taking place in applied physics, computer science, biology, and medicine. Begin by probing the size of a nanometer and consider how laws of nature and principles of design change at that scale.

34 min
The Fundamental Importance of Being Nano

02: The Fundamental Importance of Being Nano

Professor Sargent discusses the rules that govern the nanoscale, where the strange effects of quantum mechanics offer exciting possibilities for engineering. Survey the structure of atoms and molecules and their interactions with light, which are fundamental properties at the nanoscale.

31 min
From Micro to Nano—Scaling in a Digital World

03: From Micro to Nano—Scaling in a Digital World

Trace the evolution of the original computer switches—vacuum tubes—to smaller and smaller components: first to discrete transistors and then to printed circuits that have now shrunk to the nanoscale. Learn how Moore’s law predicts exponential progress in this “race to the bottom.”

29 min
Leveraging the Nanometer in Computing

04: Leveraging the Nanometer in Computing

Moore’s law forecasts that the number of transistors on an integrated circuit will double roughly every two years. This rule of thumb has held for more than half a century. But how long can it continue? The nanoscale offers new challenges and solutions to the problem of producing ever-smaller circuits.

30 min
Leveraging the Nanometer in Communications

05: Leveraging the Nanometer in Communications

How did the world become networked so fast? Follow a beam of light down a fiber-optic cable to understand why it now costs pennies to send data that would have been billed at more than $100,000 just a few decades ago.

32 min
Sensing the World through Nanoengineering

06: Sensing the World through Nanoengineering

Megapixel cameras on cell phones may seem miraculous, but nanoengineering promises far more powerful imaging systems. Quantum dots will give cameras much greater sensitivity and the ability to detect light across a broad range of invisible wavelengths, opening new applications for image processing.

33 min
Nanomedicine—DNA and Gold Nanoparticles

07: Nanomedicine—DNA and Gold Nanoparticles

Begin a series of lectures with Dr. Kelley on nanoscience in biology. The building blocks of life, including DNA, are nanoscale objects, making ideal targets for nanotechnology diagnostic tools and disease treatments. As an example, see how gold nanoparticles are used to identify genetic mutations.

29 min
Nano and Proteins—Enzymes to Cholesterol

08: Nano and Proteins—Enzymes to Cholesterol

Gold nanoparticles attached to an antibody protein allow a simple pregnancy test. Discover that nanoparticles are also tools for mapping how cholesterol and other protein molecules enter cells.

29 min
Nanoparticles Detect Cancer in Living Organisms

09: Nanoparticles Detect Cancer in Living Organisms

Learn how metal nanoparticles called quantum dots can signal the presence of cancer cells inside the body. While still experimental, this technology may herald a breakthrough in noninvasive medical imaging.

28 min
Detecting Only a Few Molecules of a Disease

10: Detecting Only a Few Molecules of a Disease

Turn to cancer diagnostic tools “in vitro”—outside the body. Professor Kelley discusses her own work on a system for disease diagnosis that uses nanomaterials layered on microelectronic chips. This research promises much more efficient detection of the molecules that signal cancer.

29 min
Nanomaterials That Seek and Destroy Disease

11: Nanomaterials That Seek and Destroy Disease

Explore three strategies for treating tumors. A photothermal approach places gold nanoparticles in a tumor and then irradiates the particles from an external source. A similar but more targeted technique tunes the radiation to a precise frequency, sparing surrounding tissues. Finally, learn how the gold nanoparticles themselves can be the tumor-killing agent.

29 min
How Nanomaterials Improve Drug Delivery

12: How Nanomaterials Improve Drug Delivery

Drugs are administered by injection, inhalation, skin patches, or in pills. These methods deliver only a fraction of the medication to the needed areas, and many potentially useful biomolecules have no effective way to get to their targets. Discover that nanomaterials offer a solution to these problems.

30 min
Delivering Drugs with

13: Delivering Drugs with "Smart" Nanocapsules

Learn how nano-enabled drug delivery systems can target cells with greater potency and fewer side effects than traditional treatments can. Examples include protein nanoparticles and liposomes, which have already been approved for clinical use. Then examine some next-generation approaches.

29 min
Nanoscale Surgical Tools

14: Nanoscale Surgical Tools

Nanoscale surgical tools can make excisions with incredible precision, ensuring that when a cancerous tumor is removed, no malignant cells remain and no healthy cells are harmed. Explore this ongoing medical revolution, and discover the role of robotics in enhancing the surgeon’s skill.

27 min
Nanomaterials for Artificial Tissue

15: Nanomaterials for Artificial Tissue

Regenerative medicine focuses on producing artificial substitutes that can restore or replace damaged tissues or organs. Learn how nanomaterials stimulate cell and tissue growth in the body. Also follow progress in generating artificial organs outside the body to help meet the demand for organ transplants.

30 min
How Nano Research Gets Done

16: How Nano Research Gets Done

Professors Kelley and Sargent introduce their research teams. Discover that nanotechnology is highly interdisciplinary. Chemists generate new materials. Physicists help understand those materials. Biologists put biomolecules and nanomaterials together. And engineers help turn basic discoveries into devices.

34 min
Nanomotifs—Building Blocks, Complex Structures

17: Nanomotifs—Building Blocks, Complex Structures

Professor Sargent takes a brief interlude to showcase the visual side of nanoengineering. View the complex structures that are built from nanoparts. Starting with nanoparticles, consider the many shapes that can be created, from nanotubes to supercrystals—structures that are not just useful but beautiful.

32 min
Using Nanotechnology to Capture Sunlight

18: Using Nanotechnology to Capture Sunlight

Starting a sequence of lectures on nanotechnology and energy, Professor Sargent probes the physics of solar cells, which use semiconductors to generate an electric current from sunlight. Learn how nanotechnology is making this renewable energy source more efficient and cost-effective.

30 min
Photons to Electricity—Nano-Based Solar Cells

19: Photons to Electricity—Nano-Based Solar Cells

Explore further into nanoscale solar cell technology by looking at different techniques for capturing solar energy. Rigid silicon-based hardware may soon be a thing of the past, replaced by inexpensive products such as organic photovoltaics, which are composed of physically flexible organic polymers that can be applied like plastic sheeting.

32 min
Nanotechnology for Storing Energy

20: Nanotechnology for Storing Energy

One of the challenges of renewable energy is that its hours of peak production may not correspond to times of peak demand, creating the problem of energy storage. Investigate some solutions that nanotechnology offers, including supercapacitors and a remarkable new class of batteries assembled by viruses.

30 min
Nanotechnology for Releasing Energy

21: Nanotechnology for Releasing Energy

Catalysts foster a chemical reaction without being consumed by the reaction, using and releasing energy with incredible efficiency. Explore this phenomenon at the nanoscale, seeing how nanomaterials can increase the surface area of a catalyst, which greatly improves its performance for a wide range of applications.

30 min
Energy's Holy Grail—Artificial Photosynthesis

22: Energy's Holy Grail—Artificial Photosynthesis

The ultimate energy collection and storage system is photosynthesis. Nature does it with plants, but researchers are striving to attain the same result with nanotechnology—using sunlight to produce and store energy in the form of a fuel such as hydrogen.

31 min
Nanorobots and Nature’s Nanomachines

23: Nanorobots and Nature’s Nanomachines

Learn how nanorobots that take over the world in science fiction usually defy the laws of physics, and survey concerns about the harm that nanomaterials can do. Look at nanovehicles built with buckeyballs for wheels, and then turn to nature’s nanomachines such as diatoms, which build astonishing structures at the molecular level. Explore ways that these tiny creatures may be more effective than nanorobots.

30 min
On the Horizon and in the Far Future

24: On the Horizon and in the Far Future

Close your exploration of nanotechnology by looking ahead at possible near- and long-term developments. One is a real “cloak of invisibility.” Then look back to revisit physicist Richard Feynman’s bold predictions. See how far we’ve come and discover what Feynman apparently overlooked.

37 min