1140 results found for discussions,postgraduate-presentations,lectures

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00:03:00

The Krebs Cycle

by Matt Johnson
The Krebs Cycle
for 11-14 and upwards,
Lectures | 11-14 and upwards | 7 years ago | 0 views
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Matt Johnson explains the Krebs Cycle, its discovery by a University of Sheffield Nobel Prize winner and its role in endurance sports such as cycling.

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00:02:00

C60+ in space – a 28-year detective story about the Diffuse Interstellar Bands – Part 5

by Colin Byfleet
C60+ in space – a 28-year detective story about the Diffuse Interstellar Bands – Part 5
for 18-22 and upwards,
Lectures | 18-22 and upwards | 8 years ago | 6484 views
Rating:

It seems likely that C60+ will act as a stable site for a wide variety of adducts and that these entities will contribute to the Diffuse Interstellar Bands.  John Maier's group in Basel is looking for species like C60(Fe)+.

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00:03:00

C60+ in space – a 28-year detective story about the Diffuse Interstellar Bands – Part 4

by Colin Byfleet
C60+ in space – a 28-year detective story about the Diffuse Interstellar Bands – Part 4
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 6212 views
Rating:

The early (mid 1990s) work on the electronic spectroscopy was carried out by John Maier's group, trapping C60+ in a neon matrix in this apparatus.

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00:02:00

C60+ in space – a 28-year detective story about the Diffuse Interstellar Bands – Part 3

by Colin Byfleet
C60+ in space – a 28-year detective story about the Diffuse Interstellar Bands – Part 3
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 5820 views
Rating:

John Maier's team at the University of Basel solved the riddle of C60+ in 2015.  In this brief view Colin Byfleet looks at the unique apparatus used in John's work.

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00:28:00

C60+ in space – a 28-year detective story about the Diffuse Interstellar Bands – Part 1

by John Maier
C60+ in space – a 28-year detective story about the Diffuse Interstellar Bands – Part 1
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 5777 views
Rating:

John Maier, Professor of Physical Chemistry at the University of Basel, describes the journey from the prediction of C60+ in 1987, through tentative assignment of its electronic spectrum by Radioastronomy, measurement in a neon-matrix and finally, in....

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00:21:00

The Square Kilometre Array

by Rosie Bolton
The Square Kilometre Array
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 4736 views
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Rosie Bolton describes the importance of this huge project and some of the interesting problems which needed to be solved in its planning and implementation.

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00:39:00

Ian McKellen @ Florida State University – 2009

by Harold Kroto
Ian McKellen @ Florida State University – 2009
for 18-22 and upwards,
Discussions | 18-22 and upwards | 8 years ago | 4177 views
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Ian McKellen speaks at FSU about his acting career and some of the fascinating things that he has learned through theater and personal experience.

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00:45:00

Dr. Ahlquist Lecture 2

by Jon Ahlquist
Dr. Ahlquist Lecture 2
for 11-14 and upwards,
Lectures | 11-14 and upwards | 8 years ago | 3889 views
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00:32:00

Dr. Ahlquist Lecture

by Jon Ahlquist
Dr. Ahlquist Lecture
for 11-14 and upwards,
Lectures | 11-14 and upwards | 8 years ago | 3699 views
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00:01:00

Kang Yao

by Kang Yao
Kang Yao
for 18-22 and upwards,
Postgraduate presentations | 18-22 and upwards | 8 years ago | 2609 views
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00:35:00

Chemistry Lab Orientation with Dr. Dillon

by Stephanie Dillon
Chemistry Lab Orientation with Dr. Dillon
for 18-22 and upwards,
Lectures | 18-22 and upwards | 8 years ago | 2081 views
Rating:

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00:14:00

The Enlightenment is Under Threat and Lindau Alumni for Humanitarian Action (LAHA) Can Save It

by Harry Kroto
The Enlightenment is Under Threat and Lindau Alumni for Humanitarian Action (LAHA) Can Save It
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 1735 views
Rating:

Kant, in possibly his most celebrated essay, defined the Enlightenment as: Man’s emergence from his self-imposed period of immaturity. This immaturity is the inability to use one's own understanding without another's guidance. Without the freedom t....

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00:17:00

Gravitational waves and the early universe

by Mark Hindmarsh
Gravitational waves and the early universe
for 14-19 and upwards,
Discussions | 14-19 and upwards | 8 years ago | 1590 views
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Mark Hindmarch talks about our understanding of how we explain the immediate aftermath of the Big Bang.

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00:11:00

The Rev. Stirling and heat engines

by Roy Darlington
The Rev. Stirling and heat engines
for 14-19 and upwards,
Discussions | 14-19 and upwards | 8 years ago | 1467 views
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Roy Darlington explains the attractions of the remarkably simple Stirling engine

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00:09:00

The dynamics of a spinning chair

by Rufus Marsh
The dynamics of a spinning chair
for 14-19 and upwards,
Discussions | 14-19 and upwards | 8 years ago | 1332 views
Rating:

Jonathan talks to a real exoert about the science of balance.

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00:03:00

Is there life in your PC?

by Norman Billingham
Is there life in your PC?
for 14-19 and upwards,
Discussions | 14-19 and upwards | 8 years ago | 1494 views
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What is there in your computer which is attractive to bacteria and fungi?

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00:16:00

How do we keep things from deteriorating?

by Norman Billingham
How do we keep things from deteriorating?
for 14-19 and upwards,
Discussions | 14-19 and upwards | 8 years ago | 1593 views
Rating:

Norman Billingham talks to Jonathan Hare about the science and ethics of preservation and conservation.

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00:10:00

How I am inspired by science

by Jess Higgins
How I am inspired by science
for 14-19 and upwards,
Discussions | 14-19 and upwards | 8 years ago | 1755 views
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Jess describes her route into Chemistry

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00:16:00

Fixated on Nitrogen

by Jeffery Leigh
Fixated on Nitrogen
for 14-19 and upwards,
Discussions | 14-19 and upwards | 8 years ago | 1441 views
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Sussex University has always supported unusual, interdisciplinary and innovative faculties. A good example of this was the Nitrogen Fixation Centre. Jeff Leigh was part of this exceptional work who's aim was to discover how nature uses nitrogen to cr....

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00:35:00

Ideas Come from Many Places

by Oliver Smithies
Ideas Come from Many Places
for 18-22 and upwards,
Lectures | 18-22 and upwards | 8 years ago | 1790 views
Rating:

Come share with me the memories of where ideas have come from during my life - from childhood to old age. You may find it helpful in encouraging your own brains to come up with new ideas. They won't all be useful - as I have found in this case of min....

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00:44:00

The Discovery of Helicobacter

by Robin Warren
The Discovery of Helicobacter
for 18-22 and upwards,
Lectures | 18-22 and upwards | 8 years ago | 1326 views
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Before the 1970s, well fixed specimens of gastric mucosa were rare. Then the flexible endoscope was introduced. This enabled gastroenterologists to take numerous well-fixed small biopsies from the stomach. Gastric histology and pathology were clearly....

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00:35:00

Telomeres: Telling Tails

by Elizabeth Blackburn
Telomeres: Telling Tails
for 18-22 and upwards,
Lectures | 18-22 and upwards | 8 years ago | 1850 views
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Telomeres protect chromosome ends and help stabilize the genome. Throughout human life and in aging, telomeres often erode down, eventually causing cells to malfunction or die. The highly regulated cellular enzyme telomerase adds telomeric DNA to tel....

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00:29:00

The Killer Defence

by Peter Doherty
The Killer Defence
for 18-22 and upwards,
Lectures | 18-22 and upwards | 8 years ago | 1461 views
Rating:

Immune surveillance by virus-specific CD8+ cytotoxic T lymphocytes (CTLs), or killer T cells, has long been known to be central to the control of acute infections and some cancers, though the role of CTL memory in the rapid recall of immune protectio....

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00:31:00

Minimizing a Bacterial Genome by Global Design and Synthesis

by Hamilton Smith
Minimizing a Bacterial Genome by Global Design and Synthesis
for 18-22 and upwards,
Lectures | 18-22 and upwards | 8 years ago | 2139 views
Rating:

In 2010, we chemically synthesized the 1078 Kb Mycoplasma mycoides genome and transplanted it into a recipient cell cytoplasm to create a 'synthetic cell', JCVI-syn1.0 (Science, 329, 52-56, 2010). We identified several hundred non-essential genes by ....

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