Results 261 to 270 of about 3,973,142 (304)
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1992
Hydrodynamic phenomenon, occurring at the junction where a dividing flow is present, is extremely complex and greatly varies according to modifications in discharge conditions near the junction. This is a theoretical and experimental study of free surface dividing flow phenomena in rectangular, horizontal channels with particular attention to energy ...
Peruginelli A, PAGLIARA, STEFANO
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Hydrodynamic phenomenon, occurring at the junction where a dividing flow is present, is extremely complex and greatly varies according to modifications in discharge conditions near the junction. This is a theoretical and experimental study of free surface dividing flow phenomena in rectangular, horizontal channels with particular attention to energy ...
Peruginelli A, PAGLIARA, STEFANO
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1996
When a pump must deliver a certain amount of liquid to an elevation H e , it must develop a head H that is higher than H e because part of the head developed by the pump is used up by the resistance of the pipelines to flow. This resistance is caused by friction between the liquid and the wetted surfaces of the pipes (or ducts), and by changes in the ...
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When a pump must deliver a certain amount of liquid to an elevation H e , it must develop a head H that is higher than H e because part of the head developed by the pump is used up by the resistance of the pipelines to flow. This resistance is caused by friction between the liquid and the wetted surfaces of the pipes (or ducts), and by changes in the ...
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2011
Complete characterization of a specimen in terms of its inelastic scattering would involve recording the scattered intensity J(x, y, z, θ x , θ y , E) as a function of position (coordinates x, y, z) within the specimen and as a function of scattering angle (components θ x and θ y ) and energy loss E.
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Complete characterization of a specimen in terms of its inelastic scattering would involve recording the scattered intensity J(x, y, z, θ x , θ y , E) as a function of position (coordinates x, y, z) within the specimen and as a function of scattering angle (components θ x and θ y ) and energy loss E.
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Electron energy loss spectroscopy
Acta Physica Academiae Scientiarum Hungaricae, 1980Dete rmin ing electron energy losses is of great in teres t for basic studies of in te rac t ion of low energetic electrons wi th solid surfaces as well as for the in te rp re ta t ion of Auger electron spect ra . The p r i m a r y eilergies wi thin the range of 100--2000 eV are realizable in commercia l Auger electron spectrometers and, therefore , it
P. Braun, G. Betz, M. Arias
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Vibrational Electron Energy Loss Spectroscopy
1994Various techniques can be used to measure surface vibrations on solids: infrared emission or absorption (IR), inelastic neutron scattering (INS), inelastic electron tunneling spectroscopy (IETS), Raman spectroscopy, and electron energy loss spectroscopy (EELS). This last technique is the most recent, and still under development with respect to both the
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Physics Education, 1988
A favourite A-level Physics problem is one where a capacitor C1 charged to a potential V is connected to another uncharged capacitor C2. It is found that the initial energy of the capacitors is greater than that of the combination. The loss in energy is ascribed to various agencies such as joule heating of the (excluded) connecting wires or radiation ...
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A favourite A-level Physics problem is one where a capacitor C1 charged to a potential V is connected to another uncharged capacitor C2. It is found that the initial energy of the capacitors is greater than that of the combination. The loss in energy is ascribed to various agencies such as joule heating of the (excluded) connecting wires or radiation ...
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Determination of energy losses
16th International Conference and Exhibition on Electricity Distribution (CIRED 2001), 2001Among the aims of the regulation of the Electric Sector of Spain, that took effect at the end of 1997, is electricity supply at the lowest possible cost. In this way, the correct evaluation of the distribution losses becomes one of the main objectives for the electrical companies.
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Antibiotic resistance in the patient with cancer: Escalating challenges and paths forward
Ca-A Cancer Journal for Clinicians, 2021Amila K Nanayakkara +2 more
exaly