Ian McKellen @ Florida State University – 2009
Ian McKellen speaks at FSU about his acting career and some of the fascinating things that he has learned through theater and personal experience.
More details | Watch nowElectron Transfer Theory in Single Molecule Studies of Intermittent Fluorescence of Quantum Dots and in Initial Steps in Dye Sensitized Solar Cells
Intermittently fluorescing single molecule systems are found in many materials, including semiconductor quantum dots (QD), dyes on crystalline or nanoparticle film surfaces, and biological systems. The QD's show a ~ -3/2 power law for the distributio....
More details | Watch nowFrom Millisecond to Attosecond Laser Pulses
A historical overview is presented of the experimental development of ever shorter laser pulses from 1960 to the present. Already in the early sixties nanosecond pulses were achieved and the entry into the picosecond domain was reached in the late s....
More details | Watch nowFrom Spinwaves to Giant Magnetoresistance (GMR) and Beyond
Standing spinwaves and surface waves in layered magnetic structures can be used for the detection and quantitative evaluation of interlayer exchange coupling (IEC). Using this method antiferromagnetic IEC has been found in Fe/Cr/Fe layered structure....
More details | Watch nowAdventures in Nontranslational Research
Professor Martin Chalfie regrets the disproportionately high funding of translational research, defined as applied research for the treatment of human diseases. With examples from the research in his lab he wants to show how important nontranslatio....
More details | Watch nowSingle Molecule Studies of Initial Steps in Dye Sensitized Solar Cells and of Quantum Dots – Examples of Electron Transfers and Relation to Ensemble Studies
We consider two fields of single molecule studies of intermittently fluorescing systems. In both fields the intermittency is assumed to involve diffusion controlled electron transfer. One of these studies involves the initial steps in dye-sensiti....
More details | Watch nowModel Synthesis for Ceramics: Superconductors, Magnets and Others
The discovery of superconductivity in hole doped La2CuO4 was motivated by the interest to find this phenomenon in an oxide. After the discovery near 35 K, copper oxides with transition temperatures of up to 131 K at normal pressure were found, i.e.....
More details | Watch nowThe Royal Society and science fiction
The lone (mad) scientist is a common trope in science fiction, but hidden away is a fascination with secret and semi-secret societies who work for the future of all mankind. This talk will look at the representation of the Royal Society in science fi....
More details | Watch nowIn-situ studies of spin-coating
Jonathan describes the production of thin films of mixed polymers by the spin-coating method. His detection methods include the fluoro-optostrobometer.
More details | Watch nowIs Science Magic?
How does the reality of science reflect its portrayal in films, TV and other popular media?
More details | Watch nowThe Fresnel Lens
Early lighthouses used coil and wood fires before moving on to gas and then electricity powered lights. Massive improvements took place by using a lens system around the light. The development of the Fresnel lens brought what we now regard as the....
More details | Watch nowThe Egg Trick Trailer
A short film starring Ian McKellen www.theeggtrick.com Visit the Facebook page: More details | Watch now
Carbon electronics
From structure and topology, to mechanical and electronic properties, a seemingly simple change in bonding between carbon atoms can conceive a plethora of material types. With diamond and graphite known since antiquity, better understanding of the sy....
More details | Watch nowHow to film the Earth from space
Two University of Sheffield students have recorded a video of the Earth from the edge of space, using homemade equipment and on a shoestring budget.
More details | Watch nowArt Therapy- Women and aging project
The art work shown in this film emerged from a closed interactive-style experiential art group. The women were active in the production of collective knowledge, as well as active in interrogating their own, very particular, feelings about the process....
More details | Watch nowRise of the Russian Cinema
Discusses how Russia now makes its own Hollywood style blockbuster while retaining its cultural identity
More details | Watch nowEngineered by US (University of Sheffield)
A short film including some of the exhibits and interviews with academics involved in the event that took place Summer 2011
More details | Watch nowThe eye and colour vision
The physics of the eye, its performance and colour vision: refraction and accommodation; photoreceptors and resolution; compromises in visual performance.
More details | Watch nowGeometrical optics
On scales much bigger than the wavelength, rays explain the behaviour of interfaces, mirrors, lenses, optical instruments, including telescopes and microscopes.
More details | Watch nowThe nature of light
White light comprises colours in the visible spectrum. The electromagnetic spectrum. Speed of light. Young's experiment and waves. Quanta and photons.
More details | Watch nowHuman Sound
Sound is produced in the larynx; filtering it in the vocal tract produces formants and phonemes. The acoustics, mechanics and some neurobiology of hearing. Pitch perception.
More details | Watch nowStanding waves
Reflecting waves gives standing waves, which can be resonances. Standing waves on strings and in pipes and plates.
More details | Watch nowInterference and consonance
Superposing waves with different frequencies gives beats and Tartini tones. Removing beats gives consonance. Tuning consonances gives temperament.
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