Creasing to Cratering Instability in Polymers under Ultrahigh Electric
... The experimental results prove that the critical field for the electrocreasing instability is scaled as Eq. (3). When the electric field reaches certain value higher than Ec , the crater has the same energy as the crease, and a pattern of coexistent creases and craters sets in [Fig. 2(d)]. As the el ...
... The experimental results prove that the critical field for the electrocreasing instability is scaled as Eq. (3). When the electric field reaches certain value higher than Ec , the crater has the same energy as the crease, and a pattern of coexistent creases and craters sets in [Fig. 2(d)]. As the el ...
Demonstration of the Airy disk using photography and simple light
... discussion of diffraction from a circular aperture is usually presented with a discussion of Rayleigh’s criterion, which simply states that two point sources will be just resolved if the central maximum of the first light source falls beyond the first minimum of the second light source.6 Typical hom ...
... discussion of diffraction from a circular aperture is usually presented with a discussion of Rayleigh’s criterion, which simply states that two point sources will be just resolved if the central maximum of the first light source falls beyond the first minimum of the second light source.6 Typical hom ...
On the potential of an infinite dielectric cylinder and a line of charge
... has not been previously reported in the current literature nor in textbooks; this new solution can be constructed either by a Fröbenius series representation or by using the standard methods through the knowledge of the first solution (first-class Chebyshev polynomials). In any case, either must le ...
... has not been previously reported in the current literature nor in textbooks; this new solution can be constructed either by a Fröbenius series representation or by using the standard methods through the knowledge of the first solution (first-class Chebyshev polynomials). In any case, either must le ...
A Model for the Universe (5) Quanta and the Atom
... mere hypotheses of various qualities and validities rather than "established physical laws". The presentation can no longer be in terms of correlating this Universal Physics to physical laws, rather, the correlation must now be directly to experimental data, to the underlying natural behavior, obser ...
... mere hypotheses of various qualities and validities rather than "established physical laws". The presentation can no longer be in terms of correlating this Universal Physics to physical laws, rather, the correlation must now be directly to experimental data, to the underlying natural behavior, obser ...
The Cloud Chamber Experiment - University of Toronto Physics
... Shielding the surroundings from radioactive particles is obviously big business and quite important to many industries. In this experiment, you should use Equation 1 with several materials to determine how much energy is lost by the particles produced from several sources. It is worth noting that al ...
... Shielding the surroundings from radioactive particles is obviously big business and quite important to many industries. In this experiment, you should use Equation 1 with several materials to determine how much energy is lost by the particles produced from several sources. It is worth noting that al ...
The Oscilloscope - Department of Physics and Optical Science
... the horizontal axis to measure the time. The vertical amplifier: It is driven by an external voltage (the vertical input) that is taken from the circuit or experiment that is being measured. The amplifier has very high input impedance, typically one meg-ohm, so that it draws only a tiny current from ...
... the horizontal axis to measure the time. The vertical amplifier: It is driven by an external voltage (the vertical input) that is taken from the circuit or experiment that is being measured. The amplifier has very high input impedance, typically one meg-ohm, so that it draws only a tiny current from ...
EM Radiation Basics - Millersville Meteorology
... The difference between intensity and flux can be confusing. ο The key is that intensity has a directional dependence, whereas flux does not. ο I remember this using the phrase “with irr-adiance the direction is irr- ...
... The difference between intensity and flux can be confusing. ο The key is that intensity has a directional dependence, whereas flux does not. ο I remember this using the phrase “with irr-adiance the direction is irr- ...
Analytical Expression for the Standing Wave Intensity in Photoresist
... When a thin dielectric film placed between two semi-infinite media (e.g., a thin coating on a reflecting substrate) is exposed to monochromatic light, standing waves are produced in the film. This effect has been well documented for such cases as antireflection coatings and photoresist exposure.1-5 ...
... When a thin dielectric film placed between two semi-infinite media (e.g., a thin coating on a reflecting substrate) is exposed to monochromatic light, standing waves are produced in the film. This effect has been well documented for such cases as antireflection coatings and photoresist exposure.1-5 ...
Growth of silicene on Ag(111) studied with low energy electron
... What makes a low energy electron microscope special is that it uses a cathode lens as an objective lens and that the incident and imaging beams are separated by a beam separator. In an ideal situation the objective lens and the beam separator would be enough to image samples. However, in reality abe ...
... What makes a low energy electron microscope special is that it uses a cathode lens as an objective lens and that the incident and imaging beams are separated by a beam separator. In an ideal situation the objective lens and the beam separator would be enough to image samples. However, in reality abe ...
BASIC THEORY OF PARTIAL COHERENCE
... inner integral has been referred to as a generalized transfer function, but that nomenclature is rather misleading since the function is not used as a transfer function at all. A better terminology is the more cumbersome one introduced by Wolf, the "transmission cross coefficient," which emphasizes ...
... inner integral has been referred to as a generalized transfer function, but that nomenclature is rather misleading since the function is not used as a transfer function at all. A better terminology is the more cumbersome one introduced by Wolf, the "transmission cross coefficient," which emphasizes ...
Thomas Young (scientist)
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Thomas Young (13 June 1773 – 10 May 1829) was an English polymath and physician. Young made notable scientific contributions to the fields of vision, light, solid mechanics, energy, physiology, language, musical harmony, and Egyptology. He ""made a number of original and insightful innovations""in the decipherment of Egyptian hieroglyphs (specifically the Rosetta Stone) before Jean-François Champollion eventually expanded on his work. He was mentioned by, among others, William Herschel, Hermann von Helmholtz, James Clerk Maxwell, and Albert Einstein. Young has been described as ""The Last Man Who Knew Everything"".