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Interactions of Particles in Matter
Interactions of Particles in Matter

... The cross section corresponding to a particular type of interaction is called a partial cross section, and the sum of all partial cross sections is the total cross section. One can also consider the partial cross section where the proton is scattered in a particular direction. This is called a diffe ...
Solution
Solution

... Magnetic force: Fm = qvB sin θ = (−1.60 × 10−19 C) · 6.00 × 106 m/s · 50.0 × 10−6 T · sin(π/2) = 4.80 × 10−17 N in direction opposite right hand rule prediction, i.e., downward. (iii) At the equator, the Earth’s magnetic field is horizontally north. Because an electron has negative charge, ~ is oppo ...
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Vortex-ring-fractal Structure of Hydrogen Atom
Vortex-ring-fractal Structure of Hydrogen Atom

... d) the hydrogen molecule H2 with covalent bond ...
Relativity and Quantum Mechanics
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...  State Einstein’s two postulates of Special Relativity; explain that a consequence of the second postulate is that it is impossible for an inertial observer to travel at c, the speed of light in a vacuum.  Derive and apply the formula for time dilation.  Derive and apply the formula for length co ...
Forces in Confined Fields
Forces in Confined Fields

Gravitational Constants, the Earth`s Expansion and Coriolis Gravity
Gravitational Constants, the Earth`s Expansion and Coriolis Gravity

... speak of “trapped” or “closed” waves such as particles, or “open” waves. The two next papers were written in different periods, but I rearranged that for an easier lecture. In the first paper, I explain that the sun's dynamics correspond, very amazingly, to the its standard gravitational parameter G ...
Joining of the AMC Composites Reinforced with Ti3Al Intermetallic
Joining of the AMC Composites Reinforced with Ti3Al Intermetallic

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Electrostatic analysis of the interactions between charged particles
Electrostatic analysis of the interactions between charged particles

... applications that cover many areas of chemistry, physics, biology, and engineering. Areas of interest include circumstances where charged particles might coalesce, for example, aerosol and water droplets in clouds,1 dust particles in space,2 toner particles in electrophotographic printers,3 and susp ...
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... We observe beams, fields and forces in the lab frame. The force on particle 1 is F = e(E+v1 x B). Particle 2 generates no magnetic field in its rest frame, which gives the relation (BT – v2/c2 x E) = 0. The total transverse force on particle 1 in the lab frame is thus F = e(E - v1 x (v2/c2 x E)), or ...
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... Microwave heating is characterized by the ability to heat rapidly, effectively and selectively. It causes anomalous phenomena, which are raising of the boiling temperature [1], changing the conditions of chemical reaction [2], promoting the nitriding reaction [3] and the reduction reaction [4], azot ...
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... resolved with the measurement of the charge on the electron soon to follow. There was a small number of experimental observations still unexplained but this, apparently complete, understanding of the world of the atom was about to be challenged. The exploration of the atom was well and truly inward ...
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... stored in the particle by virtue of its position in the force field which is reduced as the force does work on the particle. We have shown above that total energy, defined by equation (2.3), is a conserved quantity when the force on the particle is derived from a time-independent potential according ...
Coulomb`s Law - hrsbstaff.ednet.ns.ca
Coulomb`s Law - hrsbstaff.ednet.ns.ca

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... of space [1A], [1B]. During the inflation, the liquid-like inflation field (the non-gravitating superluminal Higgs field) transformed partially into the luminal Einstein spacetime (the big bang) [1A], [1B]. In our Cosmos, the two-component spacetime is surrounded by timeless wall – it causes that th ...
particularized wave equations and their parameters
particularized wave equations and their parameters

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Chapter 31 - Radioactivity

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RESEARCH ARTICLE Bottles as models

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Plasma Physics / Course Content

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FLUIDICS - THE LINK BETWEEN MICRO AND NANO SCIENCES AND TECHNOLOGIES -

... In the case of a dilute solution, even the interaction between macromolecules can be negligible. The interference of the DNA molecule with the wall can be significant for channels of one micron or so. The “wall effect” can be predominant in MEMS devices due to the large surface to volume ratio. This ...
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Standard Model



The Standard Model of particle physics is a theory concerning the electromagnetic, weak, and strong nuclear interactions, as well as classifying all the subatomic particles known. It was developed throughout the latter half of the 20th century, as a collaborative effort of scientists around the world. The current formulation was finalized in the mid-1970s upon experimental confirmation of the existence of quarks. Since then, discoveries of the top quark (1995), the tau neutrino (2000), and more recently the Higgs boson (2013), have given further credence to the Standard Model. Because of its success in explaining a wide variety of experimental results, the Standard Model is sometimes regarded as a ""theory of almost everything"".Although the Standard Model is believed to be theoretically self-consistent and has demonstrated huge and continued successes in providing experimental predictions, it does leave some phenomena unexplained and it falls short of being a complete theory of fundamental interactions. It does not incorporate the full theory of gravitation as described by general relativity, or account for the accelerating expansion of the universe (as possibly described by dark energy). The model does not contain any viable dark matter particle that possesses all of the required properties deduced from observational cosmology. It also does not incorporate neutrino oscillations (and their non-zero masses).The development of the Standard Model was driven by theoretical and experimental particle physicists alike. For theorists, the Standard Model is a paradigm of a quantum field theory, which exhibits a wide range of physics including spontaneous symmetry breaking, anomalies, non-perturbative behavior, etc. It is used as a basis for building more exotic models that incorporate hypothetical particles, extra dimensions, and elaborate symmetries (such as supersymmetry) in an attempt to explain experimental results at variance with the Standard Model, such as the existence of dark matter and neutrino oscillations.
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