Common Themes and Variations in Animal Orientation Systems1
... the direction toward land or water. If the the possibility that some of the common animals are not confined to a small area themes might exist because they represent for their entire lives, problems can arise: primitive characters that have been long landmarks will not be sufficient and shore- conse ...
... the direction toward land or water. If the the possibility that some of the common animals are not confined to a small area themes might exist because they represent for their entire lives, problems can arise: primitive characters that have been long landmarks will not be sufficient and shore- conse ...
Magneto-Fluid Dynamic Control of Seam Quality in CO Laser Beam
... • The flow speed profile is modified; • Turbulent flows are laminarized. What is striking about such effects and their impacts on flow is they can be turned on and off and even controlled by an external magnetic field without any contact. MFM have been used in arc welding for a long time. In arc wel ...
... • The flow speed profile is modified; • Turbulent flows are laminarized. What is striking about such effects and their impacts on flow is they can be turned on and off and even controlled by an external magnetic field without any contact. MFM have been used in arc welding for a long time. In arc wel ...
wk.22.tuesday.hmwk.equivalent resistance
... 6. The total current through the circuit is 0.20 amps. resistors in parallel divide current and since these resistors are the same value they divide the current equally. Therefore each resistor carries 0.10 amps or 0.1 mA. Notice that this is the same current that they would carry if they were conne ...
... 6. The total current through the circuit is 0.20 amps. resistors in parallel divide current and since these resistors are the same value they divide the current equally. Therefore each resistor carries 0.10 amps or 0.1 mA. Notice that this is the same current that they would carry if they were conne ...
Contact resistance and TLM measurements
... necessary part of the device, and it is useful to determine the contact resistance so that we can have some idea of how it might affect device performance. We can measure the contact resistance using an extension of the resistance techniques employed earlier. ...
... necessary part of the device, and it is useful to determine the contact resistance so that we can have some idea of how it might affect device performance. We can measure the contact resistance using an extension of the resistance techniques employed earlier. ...
Physics 2121 Lab Manual
... through repeatable experiments. No theory is held to be tenable unless the results it predicts are in accord with experimental results. A major problem is: how does one quantify data so that experiments can adequately be compared? Physicists try to apply a rigorous method of error analysis, and then ...
... through repeatable experiments. No theory is held to be tenable unless the results it predicts are in accord with experimental results. A major problem is: how does one quantify data so that experiments can adequately be compared? Physicists try to apply a rigorous method of error analysis, and then ...
Printable Version
... artifacts found in association with them. 2. A chronometric dating method based on the fact that the magnetic north and south poles periodically reverse. A permanent record of these reversals can be found in the thermoremnant magnetism of volcanic rock deposits. When fossils are found sandwiched bet ...
... artifacts found in association with them. 2. A chronometric dating method based on the fact that the magnetic north and south poles periodically reverse. A permanent record of these reversals can be found in the thermoremnant magnetism of volcanic rock deposits. When fossils are found sandwiched bet ...
Measurements and Performance Factor Comparisons
... takes on values between 1⁄2 and 1 depending on winding design constraints; the choice of w = 1 neglects ac effects on winding resistance and returns the traditional performance factor F. In Section III, we present core loss data gathered using the method developed in [7] and outlined in the Appendix ...
... takes on values between 1⁄2 and 1 depending on winding design constraints; the choice of w = 1 neglects ac effects on winding resistance and returns the traditional performance factor F. In Section III, we present core loss data gathered using the method developed in [7] and outlined in the Appendix ...
Chapter 24 Electromagnetic Induction
... We will find that when the coil and a given end of the magnet are approaching each other the direction of deflection is the same regardless of which is moving. Also the direction of deflection is the same when the coil and a given end are receding from each other, regardless of which is moving. We c ...
... We will find that when the coil and a given end of the magnet are approaching each other the direction of deflection is the same regardless of which is moving. Also the direction of deflection is the same when the coil and a given end are receding from each other, regardless of which is moving. We c ...
EKT314 - 3 - Tranducers
... Contour design and dimensions can be chose not to disturb the measurand phenomenon. Low power required to control the system. Effects of friction are minimised. Mass-inertia effects are minimised. ...
... Contour design and dimensions can be chose not to disturb the measurand phenomenon. Low power required to control the system. Effects of friction are minimised. Mass-inertia effects are minimised. ...
NMR Lecture II - Structure Determination
... If Ha and Hb are not equivalent, splitting is observed when: ...
... If Ha and Hb are not equivalent, splitting is observed when: ...
LESSON 18: Magnetic Metals
... appearance. Other usual properties of metals include good thermal and electrical conductivity, malleability, and ductility. Electrical conductivity is a measure of the ease with which electricity can travel through a material. Thermal conductivity is a measure of the ease with which thermal energy c ...
... appearance. Other usual properties of metals include good thermal and electrical conductivity, malleability, and ductility. Electrical conductivity is a measure of the ease with which electricity can travel through a material. Thermal conductivity is a measure of the ease with which thermal energy c ...
Three-dimensional photonic crystals for optical wavelengths
... joined. However, when we took the fluctuation of the photonic pattern which was caused by dry etching into account, the positioning error was found to be within 50 nm. The optical properties of crystals were evaluated using a Fourier-transform infrared measurement system for wavelengths from 1.4 to ...
... joined. However, when we took the fluctuation of the photonic pattern which was caused by dry etching into account, the positioning error was found to be within 50 nm. The optical properties of crystals were evaluated using a Fourier-transform infrared measurement system for wavelengths from 1.4 to ...
Location of Trapped Electron Centers in the Bulk of Epitaxial MgO
... preparation; however, it does improve the long-range order of the film as well as the smoothness of the surface. Figure 3(c) shows a STM image [34] of a 15-ML-thick film clearly revealing the presence of screw dislocations, which results in islands of 10–30 nm width, separated by domain boundaries r ...
... preparation; however, it does improve the long-range order of the film as well as the smoothness of the surface. Figure 3(c) shows a STM image [34] of a 15-ML-thick film clearly revealing the presence of screw dislocations, which results in islands of 10–30 nm width, separated by domain boundaries r ...
Components in series and parallel
... Now tackle the theory. You are trying to find the single resistor Rtot which will have the same resistance as two or more resistors R1, R2 etc in series. Derive the equations for series and parallel resistance combinations. The starting points are: Series resistors have the same current but the pds ...
... Now tackle the theory. You are trying to find the single resistor Rtot which will have the same resistance as two or more resistors R1, R2 etc in series. Derive the equations for series and parallel resistance combinations. The starting points are: Series resistors have the same current but the pds ...
Metal complexes of pyrroline-N-oxide dioxime A. B. B
... Lt-Bu (Cu2(HLPh)2LPh is diamagnetic) and their oxidation products. The data show an increment in magnetic moment for the oxidized compounds (approximately 1 B.M. for Cu2(HLt-Bu)2Lt-Bu and 3 B.M. for Cu2(HLPh)2LPh at 300K). The magnetic behaviour of the starting complexes is determined by strong anti ...
... Lt-Bu (Cu2(HLPh)2LPh is diamagnetic) and their oxidation products. The data show an increment in magnetic moment for the oxidized compounds (approximately 1 B.M. for Cu2(HLt-Bu)2Lt-Bu and 3 B.M. for Cu2(HLPh)2LPh at 300K). The magnetic behaviour of the starting complexes is determined by strong anti ...
The Cut Disk Accelerating Structure for High Energy Linacs
... same shape as for another structures. It is known, that Ze of the CCS decreases with increasing of the web thickness between accelerating cells, but this decreasing is smooth and with reasonably thick web we have reduction in Ze not more than 5% ÷ 10%. This reduction is the price for thick web, but ...
... same shape as for another structures. It is known, that Ze of the CCS decreases with increasing of the web thickness between accelerating cells, but this decreasing is smooth and with reasonably thick web we have reduction in Ze not more than 5% ÷ 10%. This reduction is the price for thick web, but ...
paper
... the interface because of the strong interaction between the molecules in each phase. Polythiophene and C60 attract each other, but the steric effect between the side chain of polythiophene and C60 prevents direct contact between the polythiophene ring and C60. Such a scenario is not affected by the ...
... the interface because of the strong interaction between the molecules in each phase. Polythiophene and C60 attract each other, but the steric effect between the side chain of polythiophene and C60 prevents direct contact between the polythiophene ring and C60. Such a scenario is not affected by the ...
Giant magnetoresistance
Giant magnetoresistance (GMR) is a quantum mechanical magnetoresistance effect observed in thin-film structures composed of alternating ferromagnetic and non-magnetic conductive layers. The 2007 Nobel Prize in Physics was awarded to Albert Fert and Peter Grünberg for the discovery of GMR.The effect is observed as a significant change in the electrical resistance depending on whether the magnetization of adjacent ferromagnetic layers are in a parallel or an antiparallel alignment. The overall resistance is relatively low for parallel alignment and relatively high for antiparallel alignment. The magnetization direction can be controlled, for example, by applying an external magnetic field. The effect is based on the dependence of electron scattering on the spin orientation.The main application of GMR is magnetic field sensors, which are used to read data in hard disk drives, biosensors, microelectromechanical systems (MEMS) and other devices. GMR multilayer structures are also used in magnetoresistive random-access memory (MRAM) as cells that store one bit of information.In literature, the term giant magnetoresistance is sometimes confused with colossal magnetoresistance of ferromagnetic and antiferromagnetic semiconductors, which is not related to the multilayer structure.