248 results found for chemistry

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01:23:00

A medicine cabinet in your garden?

by Monique Simmonds
A medicine cabinet in your garden?
for 14-19 and upwards,
Lectures | 14-19 and upwards | 11 years ago | 1984 views
Rating:

Professor Monique Simmonds talks about the use of plants and fungi as sources of sustainably harvested medicines

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01:35:00

Making Sense of Scents

by Various Presenters
Making Sense of Scents
for 14-19 and upwards,
Discussions | 14-19 and upwards | 11 years ago | 1986 views
Rating:

A panel of experts discussed the powerful effects that fragrances have on enhancing lives, rehabilitation and triggering reactions and memories.

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00:55:00

Molecular Mass – The Universal Chromophore

by Alan Marshall
Molecular Mass – The Universal Chromophore
for 18-22 and upwards,
Lectures | 18-22 and upwards | 11 years ago | 2127 views
Rating:

Alan Marshall describes how the ultra-high resolution, obtainable with very large magnetic fields, of Fourier Transform Ion Cyclotron Resonance Mass Spectrometry (FT-ICR MS) enables rapid and accurate analysis of very complex mixtures.

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00:26:00

The wonders of chemistry

by Steve Liddle
The wonders of chemistry
for 14-19 and upwards,
Lectures | 14-19 and upwards | 11 years ago | 1789 views
Rating:

Chemistry is central to everything you do in your life. So much so, that we take it for granted and often forget about it. This talk, through a series of short demonstrations aims to convey the major themes that underpin the wonder of chemistry.

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00:43:00

‘How should a chemist understand brewing?’ Beer and theory around 1800

by James Sumner
‘How should a chemist understand brewing?’ Beer and theory around 1800
for 14-19 and upwards,
Lectures | 14-19 and upwards | 11 years ago | 2033 views
Rating:

Eighteenth-century chemists could gain useful income and patronage as advisors to industry ā€“ and some of the wealthiest and most influential industrialists were brewers. Making chemical knowledge credible to this audience, however, was not always e....

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00:05:00

Why Geosciences?

by Steve Banwart
Why Geosciences?
for 14-19 and upwards,
Lectures | 14-19 and upwards | 11 years ago | 1580 views
Rating:

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00:06:00

Catalytic Clothing

by Tony Ryan
Catalytic Clothing
for 14-19 and upwards,
Lectures | 14-19 and upwards | 11 years ago | 3347 views
Rating:

When science meets fashion exciting things happen. Unlikely collaborators designer Helen Storey MBE and scientist Tony Ryan OBE have teamed up for Catalytic Clothing - a radical project that endeavours to clean the air we breathe through the clothes ....

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00:26:00

Nano-technology and life

by Harry Kroto
Nano-technology and life
for 14-19 and upwards,
Lectures | 14-19 and upwards | 12 years ago | 1936 views
Rating:

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00:01:00

Properties of secondary organic particles

by Guanto Zhang
Properties of secondary organic particles
for 22 and upwards,
Lectures | 22 and upwards | 12 years ago | 1740 views
Rating:

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00:01:00

Surface Chemistry of cis- and trans-Stilbene on TiO2

by Max Mankin
Surface Chemistry of cis- and trans-Stilbene on TiO2
for 22 and upwards,
Lectures | 22 and upwards | 12 years ago | 4051 views
Rating:

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00:42:00

Future hopes for the Web

by Tim Berners-Lee
Future hopes for the Web
for 18-22 and upwards,
Lectures | 18-22 and upwards | 13 years ago | 1460 views
Rating:

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00:25:00

A Novel Putative Cancer Biomarker.

by Amy Sang
A Novel Putative Cancer Biomarker.
for All ages,
Lectures | All ages | 13 years ago | 1441 views
Rating:

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00:05:00

Dynamic Molecular Simulation

by Daniel Stribling
Dynamic Molecular Simulation
for 22 and upwards,
Undergraduate presentations | 22 and upwards | 13 years ago | 2136 views
Rating:

The use of computer simulation continues to advance bringing scientists and engineers the insight of graphical simulations at the molecular level

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00:05:00

Anti-Body Coated Magnetic Nanoparticles

by Philip Schlenoff
Anti-Body Coated Magnetic Nanoparticles
for 18-22 and upwards,
Lectures | 18-22 and upwards | 13 years ago | 2102 views
Rating:

Philip Shlenoff, recent high school graduate, gives a presentation of his work and opportunity at the Florida State University Dept. of Chemistry. Under the supervision of Zaki Estephan, Philip has actively participated in research that targets canc....

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00:30:00

Metal Flux Synthesis Media for Magnetic Compounds

by Susan Latturner
Metal Flux Synthesis Media for Magnetic Compounds
for 22 and upwards,
Lectures | 22 and upwards | 13 years ago | 2035 views
Rating:

Early rare earth metals (La, Ce, Pr, Nd) combined with late first row transition metals (Fe, Co, Ni) can produce low melting eutectic mixtures. For instance, a 75:25 mole percent mixture of La and Ni forms a eutectic that melts at 532 ƵC. We are inv....

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00:08:00

Microwave Radiation and Chemistry

by Kyle Serniak
Microwave Radiation and Chemistry
for 18-22 and upwards,
Undergraduate presentations | 18-22 and upwards | 13 years ago | 1974 views
Rating:

Microwave chemistry is a field that is growing in popularity. Microwave radiation offers a more efficient means of heating compared to traditional thermal processes. The added efficiency comes from the idea of selective heating. It is important to un....

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00:44:00

FT-ICR. The Key to Unlocking Nature’s Isotopic Zoo

by Alan Marshall
FT-ICR. The Key to Unlocking Nature’s Isotopic Zoo
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 1931 views
Rating:

Alan G. Marshall, Florida State University's 2006-2007 Lawton Professor, will speak on 'Reading Chemical 'Fine Print': The Key to Unlocking Nature's Isotopic Zoo' as he delivers the Tenth Annual Robert O. Lawton Distinguished Professor Lecture.'Natur....

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00:17:00

The Red Tide

by Courtney Stadius
The Red Tide
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 1449 views
Rating:

The chemical reactions that cause 'red tide', as well as the effect of the chemical processes.

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00:09:00

The History of Nitrous Oxide

by Gina Nicoloso
The History of Nitrous Oxide
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 2070 views
Rating:

A look at the interesting history of nitrous oxide

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00:12:00

The Chemistry of Gasoline

by Anna Meyer
The Chemistry of Gasoline
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 3513 views
Rating:

Explaining the chemistry behind gasoline. Also given is an explanation of ethanol, an alternative fuel.

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00:11:00

Green Chemistry – an overview

by Julie Bowditch
Green Chemistry – an overview
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 1887 views
Rating:

A general overview and a brief history of the green movement.

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00:12:00

Carbon Sequestration

by Kyle Serniak
Carbon Sequestration
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 2718 views
Rating:

Why is carbon sequestration so important?

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00:10:00

Green Chemistry

by Rachael Dean
Green Chemistry
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 1721 views
Rating:

Green chemistry

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00:10:00

Chemi- and bio-luminescence

by Sarah Johnston
Chemi- and bio-luminescence
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 1486 views
Rating:

Chemiluminescence and bioluminescence. General chemistry explained and examples such as fireflies, Wintergreen mints, etc. are introduced

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00:12:00

Fuel cells and their efficiency

by Victoria Lopez
Fuel cells and their efficiency
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 1463 views
Rating:

An examination of the usefulness of fuel cells

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00:11:00

Bio-fuels and solar energy

by Alexis Nielsen
Bio-fuels and solar energy
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 1597 views
Rating:

A comparison of bio-fuels and solar energy. Examples include algae-based oil and solar panels.

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00:23:00

Nanoscience: what is likely in the next 5 years?

by Peter Dobson
Nanoscience: what is likely in the next 5 years?
for 18-22 and upwards,
Lectures | 18-22 and upwards | 14 years ago | 1618 views
Rating:

Five years ago this summer (in 1999), the Royal Society and the Royal Academy of Engineering issued a report on Nanoscience and nanotechnologies: opportunities and uncertainties. The report had been commissioned by the Government, and has been widely....

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01:05:00

The Lilliput laboratory: chemistry & biology on the small scale

by Andrew de Mello
The Lilliput laboratory: chemistry & biology on the small scale
for 18-22 and upwards,
Lectures | 18-22 and upwards | 14 years ago | 14764 views
Rating:

In 1959, Richard Feynman proposed a variety of new nano-tools including the concept of atom by atom' fabrication. In the intervening decades, many of these predictions have become reality. Andrew de Mello assesses the current impact of lab-on-a-chip ....

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00:06:00

Nanotechnology: Use and misuse

by Harry Kroto
Nanotechnology: Use and misuse
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 3542 views
Rating:

Sir Harry Kroto won the Nobel Prize for discovering the soccer-ball-shaped fullerenes, strangely-structured carbon molecules also known as buckyballs. These molecules led to the development of carbon nanotubes and the burgeoning field of nanoscience.....

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00:06:00

Smart drugs and sneaky microbes

by Peter Agre
Smart drugs and sneaky microbes
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 6029 views
Rating:

Young scientists like Maartje Bastings are set to revolutionise the way we deliver drugs. Her work will aid the development of 'smart drugs' which target specific proteins in the membranes of particular cells, proteins like the aquaporins discovered ....

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00:06:00

Seeing green

by Roger Tsien
Seeing green
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 2137 views
Rating:

The 2008 Nobel Prize in chemistry was awarded to Roger Tsien and colleagues for work on the green fluorescent protein (GFP). This protein, originally found in jellyfish, enables scientists to track the activity of individual proteins within living ce....

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00:06:00

Catalysts and collaborations

by Richard Schrock
Catalysts and collaborations
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 2050 views
Rating:

Catalysts facilitate almost every reaction in the human body. They also enable us to make all kinds of molecules in the lab, and few people have contributed more to this field than Richard Schrock. Can he help Norweigan student Christer pstad to cata....

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.....

The Periodic Table as you’ve never seen it before

by Martyn Poliakoff
The Periodic Table as you’ve never seen it before
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 2200 views
Rating:

A wonderful set of videos about all the elements, available interactively from the opening page.

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00:12:00

Biofuel Technology

by Miles Bradshaw
Biofuel Technology
for 14-19 and upwards,
Undergraduate presentations | 14-19 and upwards | 14 years ago | 1783 views
Rating:

Miles Bradshaw presents on the current status and future of biofuel technology.

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00:07:00

The Development and Future of Quantum Computing

by Dmitry Shemetov
The Development and Future of Quantum Computing
for 14-19 and upwards,
Undergraduate presentations | 14-19 and upwards | 14 years ago | 1431 views
Rating:

Dmitry Shemetov presents on the development and future of quantum computing.

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00:06:00

Battery Technology – from Volta to the 21st Century

by Mitchell Herring
Battery Technology – from Volta to the 21st Century
for 14-19 and upwards,
Undergraduate presentations | 14-19 and upwards | 14 years ago | 1872 views
Rating:

Mitchell Herring presents on battery technology from Volta to the 21st century.

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00:05:00

Development of Carbon Nanotube Based Materials

by Darryl Ventura
Development of Carbon Nanotube Based Materials
for 22 and upwards,
Postgraduate presentations | 22 and upwards | 14 years ago | 1823 views
Rating:

Darryl Ventura presents his research into developing functional carbon nanotube based materials.

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00:10:00

Solar power technology and recent research

by Brian Gold
Solar power technology and recent research
for 14-19 and upwards,
Undergraduate presentations | 14-19 and upwards | 14 years ago | 1720 views
Rating:

Solar power technology and recent research

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00:12:00

Molecular Fingerprinting and Symmetry

by Brian Gold
Molecular Fingerprinting and Symmetry
for 18-22 and upwards,
Undergraduate presentations | 18-22 and upwards | 14 years ago | 2012 views
Rating:

Brian Gold presents on the geometry, mathematics, and applications of group theory in chemical fingerprinting.

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00:07:00

Can we see atoms?

by Zhaoxia Zhou
Can we see atoms?
for 11-14 and upwards,
Lectures | 11-14 and upwards | 14 years ago | 6719 views
Rating:

We see smaller and smaller objects through naked eye and microscopes, from hair to atoms.

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00:52:00

Bioscience and Nanotechnology – peptide assemblies

by Dek Woolfson
Bioscience and Nanotechnology – peptide assemblies
for 18-22 and upwards,
Lectures | 18-22 and upwards | 15 years ago | 1717 views
Rating:

Toyo University Bio-Nanotechnology Symposium Lectures; Dr Woolfson talks on the self-assembly of peptides.

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00:11:00

A nano-sized gas sensor 1

by Various Presenters
A nano-sized gas sensor 1
for 18-22 and upwards,
Lectures | 18-22 and upwards | 15 years ago | 3816 views
Rating:

A short Introduction to the Nano2Hybrid European Research Project. A video profiling a nanotechnology research project supported by a European Materials Research grant aims to produce a tiny gas sensor using nanotubes that have been developed to be s....

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00:11:00

A nano-sized gas sensor 2 – Plasma treating nanotubes

by Various Presenters
A nano-sized gas sensor 2 – Plasma treating nanotubes
for 18-22 and upwards,
Lectures | 18-22 and upwards | 15 years ago | 1889 views
Rating:

The Namur group are heading up the nano2hybrids project. They are the specialists in plasma treatment of the carbon nanotubes to activate their surfaces, followed by putting down metal nanoparticles under vacuum. These are then sent to Spain to be ma....

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00:10:00

A nano-sized gas sensor 3

by Various Presenters
A nano-sized gas sensor 3
for 18-22 and upwards,
Lectures | 18-22 and upwards | 15 years ago | 2174 views
Rating:

The Louvain-la-Neuve group are specialised in theoretical modelling at the atomic scale of the metal nanoparticles on the carbon nanotube surfaces, and in particular how electronic charge passes through the tubes in this case.

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00:07:00

A nano-sized gas sensor 4

by Various Presenters
A nano-sized gas sensor 4
for 18-22 and upwards,
Lectures | 18-22 and upwards | 15 years ago | 3116 views
Rating:

The ULB partner in the project are specialised in plasma surface treatment under air, rather than vacuum - it's the next step up in scaling up the plasma treatment of the nanotubes after the Namur group. In the earlier stages of the project they are ....

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00:02:00

A nano-sized gas sensor 5

by Gabriel Lippmann
A nano-sized gas sensor 5
for 14-19 and upwards,
Lectures | 14-19 and upwards | 15 years ago | 1849 views
Rating:

The CRPGL group is a newly formed lab in Luxembourg. Within the project their role is to start looking at 'scale up', plasma treatment at larger scales than is possible in the other labs, coupled with a battery of different sample testing techniques.

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00:14:00

A nano-sized gas sensor 5

by Jean Rouxel
A nano-sized gas sensor 5
for 18-22 and upwards,
Lectures | 18-22 and upwards | 15 years ago | 1908 views
Rating:

Institut des Materiaux, Nantes, France. The IMN group are specialists in computer modelling - in this case, of atomic defects and damage in the surface of the carbon nanotubes caused by the plasma treatment. What is the plasma doing to the nanotube s....

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00:07:00

A nano-sized gas sensor 5

by Various Presenters
A nano-sized gas sensor 5
for 18-22 and upwards,
Lectures | 18-22 and upwards | 15 years ago | 2130 views
Rating:

The Tarragona Group at University Rovira i Virgili are the experts in producing new prototype gas sensors. All the new metal particle treated nanotube samples from Belgium and Luxembourg make their way down to this beautiful corner of Spain, where th....

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