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Jun 15, 2015
06/15
by
Sagan, Leonard A
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Includes bibliographical references (p. 191-209) and index
Topics: Electric fields, Magnetic fields, Electromagnetism, Electric fields, Magnetic fields,...
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26
Jul 13, 2020
07/20
by
Harold Saxton Burr
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Electric fields of Life studied during 40 years
Topic: Electric fields of Life
Click here to view the University of Florida catalog record
Topics: Lightning, Electric fields, Magnetic fields
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2.0
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xiii, 197 p. : 24 cm
Topics: Food -- Preservation, Electric fields -- Industrial applications
Cover title
Topics: Champs électriques, Actinium, Actinium, Electric fields
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xi, 292 p. : 24 cm
Topics: Bacterial transformation -- Laboratory manuals, Electric fields
http://uf.catalog.fcla.edu/uf.jsp?st=UF023644564&ix=pm&I=0&V=D&pm=1
Topics: Lightning--Measurement, Light--Measurement, Electric fields--Measurement.
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91
Jun 18, 2013
06/13
by
Johnson, Eric G. Jr.
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eye 91
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Topics: Electric fields--Measurement., Laser pulses, Ultrashort--Measurement.
Journal of Research of the National Institute of Standards and Technology
Topics: quantized voltage states, breakdown, electric fields, quantized dissipation
239
239
Oct 24, 2016
10/16
by
Manu
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eye 239
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The thesis is on the instrumentation and in-situ measurement of vector electric fields at stratospheric height from National Balloon Facility, TIFR, Hyderabad on 14 December 2013. The presence of mV/m electric field at stratospheric heights is demonstrated. The diurnal and seasonal variation of AC part of global electric circuit (Schumann Resonances) is studied from the search coil magnetometer data installed in Antarctica for the year 2011.
Topics: Global electric circuit, Strotospheric electric fields, Schumann Resonances
248
248
May 31, 2011
05/11
by
Atlas, Rober
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Since the advent of meteorological satellites in the 1960's, numerous experiments have been conducted in order to evaluate the impact of these and other data on atmospheric analysis and prediction. Such studies have included both OSE'S and OSSE's. The OSE's were conducted to evaluate the impact of specific observations or classes of observations on analyses and forecasts. Such experiments have been performed for selected types of conventional data and for various satellite data sets as they...
Topics: BIOMIMETICS, TISSUE ENGINEERING, CELL DIVISION, ELECTRIC FIELDS, MAINTENANCE, SUBSTRATES
"Aus dem neunundreissigster Band der Abhandlungen der Koniglichen Gesellschaft der Wissenschaften zu Gottingen. Mathematisch-Physikalische Klasse." "Vorgelegt in der Sitzung der K. Gesellschaft der Wissenschaften am 4. November 1893"--p. [1] Includes bibliographical references. From the Brittle Books digitization program at the Ohio State University Libraries.
Topics: Pyroelectricity, Crystal optics, Crystals-Electric properties, Electrostatics, Electric fields
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218
Jul 11, 2010
07/10
by
Sams, E. W
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No Abstract Available
Topics: ELECTROMAGNETIC RADIATION, RADIATION DISTRIBUTION, VORTICES, DETECTION, ELECTRIC FIELDS, ROTATION
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347
Jun 26, 2011
06/11
by
Srivastava, Ashok; Kumaresan, Sakthi Preeth; McIntosh, Dawn; Castle, Pat; Pontikakis, Manos; Diev, Vesselin; Zane-Ulman, Brett; Turkov, Eugene; Akella, Ram; Xu, Zuobing
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This viewgraph document describes the data mining system developed at NASA Ames. Many NASA programs have large numbers (and types) of problem reports.These free text reports are written by a number of different people, thus the emphasis and wording vary considerably With so much data to sift through, analysts (subject experts) need help identifying any possible safety issues or concerns and help them confirm that they haven't missed important problems. Unsupervised clustering is the initial...
Topics: PARTICULATES, SUSPENSIONS, FRACTIONATION, ELECTROPHORESIS, ELECTRIC FIELDS, DEPOSITION,...
Child and Langmuir introduced a solution to space charge limited emission in an infinite area planar diode. The solution follows from starting with Poisson's equation, and requires solving a non-linear differential equation. This approach can also be applied to cylindrical and spherical geometries, but only for one-dimensional cases. By approaching the problem from Coulomb's law and applying the effect of an assumed charge distribution, it is possible to solve for space charge limited emission...
Topics: Space charge, Electric fields, Differential equations, Nonlinear, Electrons, Emission
Journal of Research of the National Bureau of Standards
Topics: Electric fields, F centers, Gaussian function, Holtsmark function, isolated defects
273
273
Jul 6, 2010
07/10
by
Townsend, F. M
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Problems in collecting and shipping human sera for clinical chemical analyses affect their stability and require proper preservation methods. It is shown that glutamic pyruvate transaminase is very unstable and serum cannot be shipped unless the shipping time is carefully controlled and is less than two days under refrigeration. A limit of four days handling time and avoidance of light exposure are required in bilirubin testing of specimens. Addition of 11 mg of a 10 to 1 mixture of finely...
Topics: DIFFUSION COEFFICIENT, ION MOTION, ELECTRIC FIELDS, MAGNETIC FIELDS, PLASMA PHYSICS
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190
Jun 27, 2010
06/10
by
Malmberg, J. H.; Moore, C. D
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Sign wave generation simulator for variable amplitude, frequency, damping, and phase pulses for oscilloscope display
Topics: ELECTRIC FIELDS, ELECTRODES, IONIZATION POTENTIALS, SURFACE IONIZATION, ARRAYS, QUANTUM...
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171
Aug 1, 2010
08/10
by
Kumar, Shiv S
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eye 171
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No Abstract Available
Topics: LASER BEAMS, LASERS, LIGHTNING, MISSILES, PROTECTION, RODS, ELECTRIC FIELDS, SURVEYS
2,492
2.5K
Jul 11, 2010
07/10
by
Cahn, C. R.; Cnossen, R. S
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A parametric analysis of the telecommunications support capability of the Tracking and Data Relay Satellite System (TDRSS) was performed. Emphasis was placed on maximizing support capability provided to the user while minimizing impact on the user spacecraft. This study evaluates the present TDRSS configuration as presented in the TDRSS Definition Phase Study Report, December 1973 to determine potential changes for improving the overall performance. In addition, it provides specifications of...
Topics: SPOKES, TORUSES, WAVEFORMS, ELECTRIC FIELDS, ELECTRON TRANSITIONS, PLASMA POTENTIALS, ROTATION
Journal of Research of the National Bureau of Standards
Topics: CaF2, dipole shell coefficient, electric fields, NaCl, polarization, spatially extended defects
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203
Jul 5, 2010
07/10
by
Volkov, I. S
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eye 203
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No Abstract Available
Topics: ELECTRICAL FAULTS, ELECTRODES, GAS DISCHARGES, DIELECTRIC PROPERTIES, ELECTRIC FIELDS, SURFACE...
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268
Jul 6, 2010
07/10
by
Lordi, J. A.; Vidal, R. J.; Johnson, C. B
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A theoretical study was made to delineate the effects of thermochemical nonequilibrium in the inviscid flow field of a representative space shuttle orbiter configuration. The study was based on experimental pressure data which was used as an input to a stream tube computer program. The pressure data from two configurations are tabulated. Calculations were restricted to the windward plane of symmetry and the calculations covered an altitude range from 200,000 to 250,000 feet at velocities of...
Topics: ELECTRIC FIELDS, PARTICLE COLLISIONS, PLASMA HEATING, IONS, MAGNETIC FIELDS, MAGNETOHYDRODYNAMIC...
This document is comprised of reports on experiments performed during the period from 1 April 1967 to 1 December 1967. This data covers two technical areas; testing techniques for shielded enclosures and conduit and H-field induced current in buried conduit. Abstracts of reports, issued under separate covers during this time period, documenting other areas of investigation are contained at the end of this report. This information expands the technical backup material for the OCE NEMP PROGRAM,...
Topics: DTIC Archive, Caverly,D W, ELECTROMAGNETIC PULSES, DAMAGE, ELECTROMAGNETIC SHIELDING, SURFACE TO...
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548
Jul 11, 2010
07/10
by
NON
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eye 548
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No Abstract Available
Topics: ELECTRON CAPTURE, ELECTRON RECOMBINATION, XENON, ELECTRIC FIELDS, ELECTRON AVALANCHE, PULSE...
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178
Jun 21, 2010
06/10
by
Myers, D. A.; Oreilly, W. J.; Peterson, P. D
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Portable environmental control and life support system for astronaut in and out of spacecraft
Topics: HAZARDS, LIGHTNING, ROCKET LAUNCHING, THUNDERSTORMS, CHARGE DISTRIBUTION, CLOUDS (METEOROLOGY),...
193
193
Aug 1, 2010
08/10
by
Smart, Anthony E
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The Rolls-Royce Transit Anemometer was applied to several rigs in the Whittle Laboratory. These included a 14 inch calibration jet, to demonstrate the intrinsic accuracy of the machine, and a static turbine cascade in which midspan traverses were produced of the entire duct and a boundary layer. Both of these plots accorded well with previous data and were very much more easily obtained. Data from a rotating cascade was encouraging. First, some measurements were made upstream without time...
Topics: ATMOSPHERIC DENSITY, ATMOSPHERIC EFFECTS, LUNAR ATMOSPHERE, LUNAR EXPLORATION, ELECTRIC FIELDS,...
This report contains all of the academic reports made on the testing and operation of an electrospray apparatus designed to spray nanoparticles out of solution and introduce them into a vacuum environment for deposition in solid rare-gas matrices. Research and reports were performed and written in the laboratory of Dr. J. Mark Parnis at Trent University.
Topics: DTIC Archive, TRENT UNIV PETERBOROUGH (ONTARIO), *SPRAYS, CANADA, NANOPARTICLES, AEROSOLS, ELECTRIC...
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223
Jun 20, 2010
06/10
by
Gerl, M
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Forces acting on impurity of metal subjected to temperature gradient
Topics: IMPURITIES, POINT DEFECTS, TEMPERATURE GRADIENTS, THERMAL DIFFUSION, CHARGE CARRIERS, ELECTRIC...
238
238
Jun 12, 2011
06/11
by
Hurst, Janet B
texts
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Nanotubes, because of their very high strength, are attractive as reinforcement materials for ceramic matrix composites (CMCs). Recently there has been considerable interest in developing and applying carbon nanotubes for both electronic and structural applications. Although carbon nanotubes can be used to reinforce composites, they oxidize at high temperatures and, therefore, may not be suitable for ceramic composites. Boron nitride, because it has a higher oxidation resistance than carbon,...
Topics: AGGREGATES, COLLOIDS, ELECTROHYDRODYNAMICS, KINETICS, SCALING LAWS, SOLIDS FLOW, ELECTRIC FIELDS,...
236
236
Jun 21, 2010
06/10
by
Krayko, A. N.; Tkalenko, R. A
texts
eye 236
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Slender two dimensional bodies of minimum wave drag in nonequilibrium supersonic flow
Topics: DIELECTRICS, ELECTRIC FIELDS, HEAT TRANSFER COEFFICIENTS, BARS, ELECTRIC DIPOLES, ELECTRIC...
256
256
May 30, 2011
05/11
by
Frendi, Kader; Nesman, Tom; Wang, T.-S
texts
eye 256
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This report presents a semi-empirical model for acoustic predictions.
Topics: ELECTRIC FIELDS, ROCKET FLIGHT, SOUNDING ROCKETS, FABRICATION, LAUNCHING, MECHANICAL ENGINEERING,...
193
193
May 22, 2011
05/11
by
Codriansky, Simo
texts
eye 193
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In this talk it is shown that in one version of q-algebras there exists states-a subset of the coherent states- that have negligible dispersion in energy, position and momentum.
Topics: CONDUCTING FLUIDS, DIELECTRICS, ELECTRIC FIELDS, ELECTROHYDRODYNAMICS, PERMITTIVITY, CONDUCTIVITY,...
The development of a novel and inexpensive sensor network for detecting the electrostatic field (ESF) of a charged bullet was explored in this paper. The principle method used to measure the ESF of the passing object was based on a voltage-controlled variable capacitance. This method utilized a varactor pair and sinusoidal input signal to produce a significant change in voltage proportional to the minute change in capacitance caused by the passing object's ESF. A wired network was used to...
Topics: DTIC Archive, NORTH CAROLINA UNIV AT CHARLOTTE, *DETECTION, *ELECTROSTATIC FIELDS, ELECTRIC FIELDS,...
219
219
Jun 17, 2010
06/10
by
Naumovets, A. G
texts
eye 219
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Field desorption of barium oxide molecules from tungsten in strong electric field
Topics: BARIUM OXIDES, DESORPTION, ELECTRIC FIELDS, MOLECULES, TUNGSTEN, BARIUM OXIDE, DESORPTION, ELECTRIC...
274
274
Jul 10, 2010
07/10
by
FOUSSIER, P
texts
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THEORETICAL AND PRACTICAL ASPECTS OF TELEMETRY FOR THE SMS ARE DISCUSSED. THE RECEPTION, CONFIGURATION, AND REMOTE CONTROL ARE DESCRIBED.
Topics: ELECTRON SCATTERING, FAR ULTRAVIOLET RADIATION, LIGHT EMISSION, OXYGEN, ELECTRIC FIELDS, ELECTRON...
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275
Jul 6, 2010
07/10
by
Franklin, G. C
texts
eye 275
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No Abstract Available
Topics: ELECTRIC FIELDS, MAGNETIC FIELDS, MICROWAVES, RADIO FREQUENCIES, BIOLOGICAL EFFECTS,...
291
291
May 23, 2011
05/11
by
Dressler, B. O.; Schuraytz, B. C.; Crabtree, D
texts
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The Wanapitei impact structure is approximately 8 km in diameter and lies within Wanapitei Lake, approximately 34 km northeast of the city of Sudbury. Rocks related to the 37 Ma impact event are found only in Pleistocene glacial deposits south of the lake. Most of the target rocks are metasedimentary rocks of the Proterozoic Huronian Supergroup. An almost completely vitrified, inclusion-bearing sample investigated here represents either an impact melt or a strongly shock metamorphosed, pebbly...
Topics: SCATTERING, RAYS, SPHEROIDS, CROSS POLARIZATION, ROTATION, REFLECTED WAVES, PLANE WAVES, ELECTRIC...
The work reported in this paper is part of an ongoing effort among the Air Force Weapons Laboratory (AFWL), Tetra Corporation, and Ecodynamics Research Associates, Inc. to model electric fields in pulsed power devices and to understand glow discharge stability. The two companion paers discuss our progress in electric field modeling, while here we discuss progress in the glow discharge stability problem.
Topics: DTIC Archive, TETRA CORP ALBUQUERQUE NM, *ELECTRICAL LASERS, ELECTRIC FIELDS, GLOW DISCHARGES,...
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305
Jun 26, 2011
06/11
by
Budnik, Frank; Morley, Trevo
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This paper reports on the navigation activities during Rosetta s Mars swing-by. It covers the Mars approach phase starting after a deterministic deep-space maneuver in September 2006, the swing-by proper on 25 February 2007, and ends with another deterministic deep-space maneuver in April 2007 which was also foreseen to compensate any navigation error. Emphasis is put on the orbit determination and prediction set-up and the evolution of the targeting estimates in the B-plane and their...
Topics: GRADIENTS, INTEGRALS, WIRE, KERNEL FUNCTIONS, MAGNETIC FIELDS, ELECTRIC FIELDS, VECTOR CURRENTS,...
1,038
1.0K
Jul 6, 2010
07/10
by
Lake, E. R.; Thompson, S. J.; Drexelius, V. W
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Pyrotechnic systems, high burn rate propellant and explosive-actuated mechanisms, have been used extensively in aerospace vehicles to perform a variety of work functions, including crew escape, staging, deployment and destruction. Pyrotechnic system principles are described in this report along with their applications on typical military fighter aircraft, Mercury, Gemini, Apollo, and a representative unmanned spacecraft. To consider the possible pyrotechnic applications on the space shuttle the...
Topics: CYCLOTRON FREQUENCY, OSCILLATIONS, ROTATING PLASMAS, ELECTRIC FIELDS, MAGNETIC FIELDS, NONUNIFORM...
Journal of Research of the National Bureau of Standards
Topics: Electric fields, ionic crystals, lattice sums, point defects, polarization, NaCl, CsCl, CaF2, ZnS
Conventional CMOS based logic and magnetic based data storage devices require the shuttling of electrons for data processing and storage. As these devices are scaled to increasingly smaller dimensions in the pursuit of speed and storage density, significant energy dissipation in the form of heat has become a center stage issue for the microelectronics industry. By taking advantage of the strong correlations between ferroic orders in multiferroics, specifically the coupling between ferroelectric...
Topics: DTIC Archive, CORNELL UNIV ITHACA NY, *MAGNETIC PROPERTIES, BISMUTH COMPOUNDS, ELECTRIC FIELDS,...
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238
Jul 11, 2010
07/10
by
NON
texts
eye 238
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No Abstract Available
Topics: ELECTRIC FIELDS, METEOROLOGICAL FLIGHT, THUNDERSTORMS, CLOUDS (METEOROLOGY), ELECTRON DENSITY...
The main motivation for this project was the potential to exploit both magnetic and electric field information for detection, localization, and discrimination of underwater UXO. Our approach is to leverage existing underwater electromagnetic methods that utilize electric and magnetic fields.
Topics: DTIC Archive, SKY RESEARCH INC ASHLAND OR, *UNEXPLODED AMMUNITION, ELECTRIC FIELDS, MAGNETIC...
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374
Jun 27, 2010
06/10
by
Sievering, H. C.; Mittra, R
texts
eye 374
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Effect of coherence and multiple scattering on laser radar air pollution measurements
Topics: ADSORPTION, ELECTRIC FIELDS, GAS MIXTURES, THERMAL CONDUCTIVITY GAGES, CARBON DIOXIDE,...
200
200
Jun 21, 2010
06/10
by
Cockett, A. T. K.; Moore, R. S.; Roberts, A. P
texts
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No Abstract Available
Topics: BIOLOGICAL EFFECTS, ELECTRIC FIELDS, MAGNETIC FIELDS, MICROORGANISMS, SPACECRAFT STERILIZATION,...
PROTO-II is a nominal 10 TW, 320 kJ accelerator which has been used to study imploding plasma physics for the last few years. The machine has been modified to make it useful as a bremsstrahlung radiation source and to lower the inductance for better energy coupling to gas puff loads. The triplate water transmission line has been converted to a 4-line horizontal 8-plate transformer section feeding a 4-layer insulator stack, using a multiple rod crossover network. Hinged plates allow a constant...
Topics: DTIC Archive, SANDIA NATIONAL LABS ALBUQUERQUE NM, *BREMSSTRAHLUNG, *PLASMA ACCELERATORS, ELECTRIC...
A method of measuring the voltage produced by a helical explosive flux compression generator using a remote electric field antenna is described in detail. The diagnostic has been successfully implemented on several experiments. Measured data from the diagnostic compare favorably with voltages predicted using the code CAGEN [1], validating our predictive modeling tools. The measured data is important to understanding generator performance, and is measured with a low-risk, minimally intrusive...
Topics: DTIC Archive, LAWRENCE LIVERMORE NATIONAL LAB CA, *ANTENNAS, *ELECTRIC FIELDS, EXPLOSIVES,...
It was reported in the late 1960s [1] that gas breakdown occurs during explosive and electrical operation of magnetic flux compressor generators (FCGs). Recently [2,3], we reported on experimental evidence of the formation of plasma and its propagation in the gas within the FCG with no electric field in the system. We named this phenomenon electric-field-free gas breakdown. In this paper, we discuss possible mechanisms for this type of gas breakdown. The first mechanism is related to the...
Topics: DTIC Archive, LOKI INC ROLLA MO, *ELECTRIC FIELDS, ELECTRICAL PROPERTIES, EXPLOSIVES, GAS...
