"Extrait du Mémorial du Dépot de la Guerre, Tome XI, 2e Fascicule" With: Perrier et Bassot. Détermination Télégraphique des Différences de Longitude entre ...
1879 - Gale Group | NCCO SciTechMed 2 of 2
... pores into embryo cracks. Details depend on strain-amplitude. At large amplitudes, pores form especially at the irregular sub-boundaries ... microcracks that are irregular in shape. At smaller amplitudes, which produce little disorientation in the grains, pores ... into fissured slip-planes. At the still smaller amplitudes of the pseudo-safe range, slip movements disperse ... for instance, combined stresses and the variations in amplitude leading to so called cumulative damage. The processes ... Ce phènomène dèpend dans ses dètails de l'amplitude de la dèformation. Aux grandes amplitudes, les pores ...
Tópico(s): Aluminum Alloy Microstructure Properties
1955 - University of Toronto Press | Acta Metallurgica
Henri Cordier, Henri Cordier, W. B. Pryer, J. E. Reding, J. E. Reding, Rev. Archimandrite Palladius, Rev. C. Holcombe, T. W. Kingsmill, E. Bretschneider, Archibald J. Little, M. Dechevrens, M. Dechevrens, H. Le Lec, H. Le Lec, H. Le Lec, H. Le Lec, H. Le Lec, H. Le Lec, H. Le Lec,
... 1874, List of Members Honorary, II.—Inclinaison Magnétique, Amplitude De L'oscillation Diurne De La Déclinaison, Journal ...
1875 - Gale Group | NCCO AsiaWest
... that the internal friction was independent of strain amplitude up to a critical strain amplitude, at which point the internal friction increased and the modulus decreased with further increase in strain amplitude. At room temperature the resolved shear stress for this critical strain amplitude is approximately equal to .15 μϵc where μ ... que le frottement interne était indépendant de l'amplitude de déformation jusqu'à une valeur critique de cette amplitude. A partir de cette valeur le frottement interne ...
Tópico(s): Metal and Thin Film Mechanics
1955 - University of Toronto Press | Acta Metallurgica
ASTM International
By George Clark Political Correspondent, By Clive Borrell, By Our Labour Editor, From Peter Strafford, From Charles Harrison, By a Staff Reporter, From Frederick Cleary, By Desmond Quigley Financial Staff, By Our Local Government Correspondent, By A Staff Reporter, By Michael Hatfield Political Staff, From Christopher Walker Belfast, By Penny Symon Political Staff, From Our Correspondent Leeds, By Our Political Correspondent, By Tim Devlin Education Correspondent, By Christopher Warman Local Government Correspondent, By Our Social Services Correspondent, By Peter Evans Home Affairs Correspondent, By Our Political Staff, By Neville Hodgkinson, By Pat Healy Social Services Correspondent, By Geraldine Norman Sale Room Correspondent, By Our Education Correspondent, By Our Legal Correspondent, From Our Correspondent Winchester, From Dan van der Vat, From Our Own Correspondent, From Our Correspondent, From patricia Clough, From Michael Hornsby, From Harry Debelius, From David Cross, From Charles Hargrove, From Michael Knipe, From David Bonavia, From Kuldip Nayar, From Patrick Brogan, By Robert Fisk, From Peter Hazelhurst, Irving Wardle, Alan Blyth, Melinda Camber, Michael Ratcliffe, Charles Lewsen, Willam Mann, Thomas Walker, Keith Horner, Edward Candy, Katie Stewart, By Rex Bellamy Tennis Correspondent, By Michael Seely, From Neil Allen Boxing Correspondent, By Andrew Porter, Bernard Levin, PHS, Robert Lowe, Richard Harris, Bryan Magee, O. R. JOHNSTON, , BRUCE RUMGAY, , F. A. ROBINSON, , A. L. Barker, Brigid Brophy, Jack Clemo, David Daiches, Donald Davie, Margaret Drabble, Maureen Duffy, D. J. Enright, J. G. Farrell, Gillian Freeman, Willis Hall, David Holbrook, John Holloway, Paddy Kitchen, Philip Larkin, Rosamond Lehmann, Olivia Manning, Spike Milligan, Iris Murdoch, Brian Patten, Ruth Pitter, Anthony Powell, Jean Rhys, W. W. Robson, Richard D. Ryder, R. S. Thomas, Charles Tomlinson, Arnold Wesker, Willis., PHILIP GOODHART, , DAVID CAMPBELL, , C. H. GIELGUD, , RICHARD WELCH, , FRANK SHALLOO, , ONSLOW., JOHN BAINES., GILES PLAYFAIR., BARBARA SIMON, ROSALIND PALMER., CHARLOTTE L. MITRA., RICHARD FAWLS., ALAN PERRY, , A. L. GOOCH, , MARY E. JELLEY., Sir John Pope-Hennessy, Mr A. F. Thompson, I.S., By R. W. Shakespeare, From Moshe Brilliant, By Melvyn Westlake, By Roger Vielvoye, By Anthony Rowley, By Arthur Reed Air Correspondent, By Our Energy Correspondent, By Our Northern Industrial Correspondent, From Peter Norman, By Adrienne Gleeson, By Wallace Jackson Commodities Editor, By David Young, By Michael Baily, Patricia Tisdall, By Peter Hill Industrial Correspondent, R. D. O'DRISCOLL, , R. WIDDOWSON., D. F. GILLEY, , J. N. FULLER-SHAPCOTT, , BY THE FINANCIAL EDITOR, Edward Townsend, Peter Norman, By Desmond Quigley, By Tony May, By Fred Wilson, by Tim Congdon, by a Special Correspondent, by Paul Routledge Labour Editor, by Anthony Rowley, by F. B. Singleton, by Roger Choate, by Dick Wilson, Anthony Rowley, David Youngs, a Special Correspondent, John Whitmore, Arthur Reed Air Correspondent,
... The Saliva Milkshake Soho Poly, Anglomania in Paris, Amplitude of English life Henry IV Stratford, The Mangling ...
1975 - Gale Group | TDA
... photic stimuli have been used to elicit small amplitude retinal action potentials from light-adapted ocelli of ... in order to see whether or not the amplitudes of these potentials are linearly related to the stimulus amplitudes. Sine wave variations of light intensity around a ... inappreciable harmonics of the stimulus frequency and whose amplitudes are linearly related to the stimulus amplitudes. Likewise, the responses to the first two periodic ... variable duty cycle are directly proportional to the amplitudes of these components and have phases dependent only ...
Tópico(s): Neural dynamics and brain function
1963 - Rockefeller University Press | The Journal of General Physiology
... Au Secours D'emin-Pacha Et De Casati, Amplitude Des Marées Dans L'escaut Et Le Long ...
1887 - Gale Group | NCCO EuropeAfrica
... in a tensile test. At a plastic-strain amplitude of 0.0001, the hardening is very low ... nearly the same for all orientations. For larger amplitudes the behaviour varies widely with orientation; in general, ... rate of work hardening increases steadily with strain amplitude, but for orientations away from [110] there is ... sharp increase in hardening rate above a certain amplitude. In this rapid hardening stage, prominent secondary slip ... cours d'un essai de traction. Pour une amplitude de déformation plastique de 0,0001, le durcissement ...
Tópico(s): Metal Forming Simulation Techniques
1960 - University of Toronto Press | Acta Metallurgica
OECD iLibrary
From Our Aeronautical Correspondent, From Our Correspondent, From Our Museums Correspondent, From Our Own Correspondent, From Our Special Correspondent, From Our Parliamentary Correspondent, From Our Diplomatic Correspondent, -Mr. Brian Hill, 31, Kensington Place, Campden Hill, W.8., 1655 And Taken Down In 1795.-Mr. Marcus Barthropp, 41, Lansdowne Gardens, S.W.8., Nelson And The Steam Engine.-Mr. F. George Ordish, Rose Mount, Yalding, Kent., Became Law.-Mr. G. A. Tomlin, Hasketon, Near Woodbridge, Suffolk., H. Val Hall, Chairman, Hall And Co., Limited. Victoria Wharf, Croydon., Douglas Jay. House Of Commons., Yours, &C., H. R. Harmer. 39-42. New Bond Street, W.1., From A Special Correspondent, Ruth S. G. Carnegie. Mayor Of Hamp Stead; Charles Challen, M.P. For Hampstead; W. R. Hornby Steer And John Fremantle, L.C.C. Representa Tives For Hampstead; E. V. Knox, Member Of Committee; Geoffrey Hutchinson, Vice-President; And W. J. H. Brodrick, Chairman Of Committee. Hampstead, N.W.3, Jan. 11., Walter Eberhard, Editor, Saar BrüKer Zeitung. SaarbrüCken. Jan. 6., Anthony Armstrong. Royal Automobile Club, Pall Mall., Thomas Dunbabin. Australia House. W.C.2., From A Correspondent, From Our Medical Correspondent, C. M. Woodhouse. Homewood, Knebworth, Herts., From An Australian Correspondent,
... Editorials/Leaders: A Link With China, Scottish Education, "Amplitude Of Power", The Deputies Meet, An Auspicious Visit. ...
1947 - Gale Group | TDA
A Hugelin, Sylvie Dumont, N Paillas,
... à l'origne d'une réduction de l'amplitude des messages acoustiques évoqués par des clics juxta- ... ainsi qu'en témoigne la réduction de l'amplitude du potentiel microphonique enregistré au niveau de la ... La contraction de ces muscles, en limitant l'amplitude de la vibration du tympan de la fenêtre ... les muscles tympaniques sont fonctionnels, les réductions d'amplitude des réponses évoquées dans le noyau cochléaire et ... tympaniques est clairement dissociable de la réduction d'amplitude des réponses de surface positives au niveau de ...
Tópico(s): Tactile and Sensory Interactions
1960 - Elsevier BV | Electroencephalography and Clinical Neurophysiology
OECD iLibrary
FROM OUR CORRESPONDENTS., M.P., FROM OUR SPECIAL CORRESPONDENT., C. C. ROBERTSON, J. H. MAPLESON., HENRY A. HERBERT.,
... remarkable experiment, The House of Lords, in the amplitude of its. Court and Social: Court Circular. Sport: ...
1882 - Gale Group | TDA
Warren L. Anderson, Terry Walker,
... This work indicated the possibilities of measuring the amplitude of acoustic signals from the pipe and from ... effectiveness of cementing. The process involves measuring the amplitude of an acoustic signal, with the quality of ... bond (plus some other variables) affecting the signal amplitude. At this point a definition of the term " ... the cement bond to the pipe. Also, the amplitude of the formation signal depended upon the cement ... ft, the bonded pipe having a very low-amplitude signal because of the damping effect of the ...
Tópico(s): Reservoir Engineering and Simulation Methods
1961 - Society of Petroleum Engineers | Journal of Petroleum Technology
William Frederick Mayers, E. H. Parker, Alex. Hosie, Alex. Hosie, Thos. W. Kingsmill, Dr. H. Fritsche,
... Maxima and Minima of the Temperature, Mean Daily Amplitude on the Temperature.
1877 - Gale Group | NCCO AsiaWest
R. Morris, D. R. Grine, T.E. Arkfeld,
... be located by their attendant reduction of acoustic amplitude. Laboratory and theoretical investigations confirm this technique, but interpretation of amplitude logs is complicated by the many variable factors encountered in actual logging operations. The acoustic amplitude investigations covered by this paper were made by continuous measurements of the peak amplitudes of single, and well defined compressional and shear- ... indicated whether or not there had been continuous amplitude measurement of the same wave arrival. Investigations have ...
Tópico(s): Hydraulic Fracturing and Reservoir Analysis
1964 - Society of Petroleum Engineers | Journal of Petroleum Technology
... systems under conditions when the proportional change in amplitude or wavenumber over a distance of one wavelength ... of the waveform occurs. It may be called "amplitude dispersion", in that different values of an amplitude variable like the pressure are propagated at different ... of non-linear systems, where frequency dispersion and amplitude dispersion would be expected to be in competition, ... by Whitham, changes in, for example, wavenumber (or amplitude) are propagated at two different velocities, because the ...
Tópico(s): Seismic Waves and Analysis
1965 - Oxford University Press | IMA Journal of Applied Mathematics
Torsional vibrations of increasing amplitudes were superimposed on pure polycrystalline zinc wires of different grain sizes while being crept under relatively high tensile stresses and ... was found that increasing the alternating shear strain amplitude of the imposed vibrations first decreased the steady ... five times at room temperature. The shear strain amplitude at which the minimum in the creep rate ... parameters this minimum occurred at smaller shear strain amplitudes. The initial hardening and subsequent softening of the ...
Tópico(s): Advanced materials and composites
1965 - University of Toronto Press | Acta Metallurgica
... anti‐epileptic drugs were administered. In epileptics the amplitude of waves corresponding to waves I–III in ... insignificantly. According to our experience this decrease of amplitude in healthy individuals is not caused by barbiturates ... epileptic drugs of hypnotic properties. This decrease of amplitude is visible even in non‐treated epileptic patients; ... patients treated by hydantoin compounds the decrease of amplitude is less pronounced than in non‐treated patients. ... the exception of small subgroups) the decrease of amplitude is caused not by anti‐epileptic treatment but ...
Tópico(s): Functional Brain Connectivity Studies
1962 - Wiley | Epilepsia
Abstract The general theory of mean‐square amplitude matrices has been briefly applied to the tetrahedral XY 4 type molecule. The expressions for the twelve mean‐square amplitude quantities as linear combinations of the symmetrized mean‐square amplitude matrix elements have been given. The secular equations ... involving symmetry force constants and symmetrized mean‐square amplitude matrix elements have been obtained. The expressions for the generalized mean‐square amplitudes (mean‐square parallel amplitudes, mean‐square perpendicular amplitudes, ...
Tópico(s): Nonlinear Optical Materials Research
1962 - Wiley | Bulletin des Sociétés Chimiques Belges
... fatigued with this shear stress as the stress amplitude. If the chosen stress amplitude was taken slightly below the endurance limit, but ... of unidirectional work-hardening. If the chosen stress amplitude was taken above the endurance limit, the corresponding ... Unidirectional work-hardening. This suggests that constant stress amplitudes able to cause fatigue fracture within a finite ... upper limit of the stress range of low amplitude fatigue, the plastic strain amplitude during saturation is of the order of 0. ...
Tópico(s): Fatigue and fracture mechanics
1967 - University of Toronto Press | Acta Metallurgica
... theory, using the $c$-number language of Feynman amplitudes when nothing else is available. The present paper ... external-line wave functions and non-radiatively-corrected amplitudes for scattering, pair production, and pair annihilation by the background field. The group invariance of these amplitudes is proved. A fully covariant generalization of the ... group invariance of non-radiatively-corrected $n$-particle amplitudes is derived. The big problem of radiative corrections ... single-loop contribution to the vacuum-to-vacuum amplitude is first computed with the aid of the ...
Tópico(s): Biofield Effects and Biophysics
1967 - American Institute of Physics | Physical Review
Fritz Buchthal, Poul Rosenfalck,
... in duration and up to 100 μV in amplitude. This activity probably represents extracellularly recorded miniature end- ... progressive muscular dystrophy had the same average duration, amplitude and shape as in denervated muscles. The fibrillation ... fibrillation potentials were recorded with peak-to-peak amplitudes as high as 8.5 mV. The decline in amplitude along the multi-lead electrode was the same for fibrillation potentials 1 mV or more in amplitude as for the spike components of motor unit ... the spontaneous discharge of a sub-unit. The amplitudes of 100–600 μV fibrillation potentials declined relatively ...
Tópico(s): Ion channel regulation and function
1966 - Elsevier BV | Electroencephalography and Clinical Neurophysiology
J. P. Cox, A. N. Cox, K. H. Olsen, D. S. King, D. D. Eilers,
... thermal equilibrium. Unstable envelopes develop radial pulsations whose amplitude grows exponentially to some limiting amplitude in several hundred periods, whereas stable envelopes remain ... equilibrium. The pulsations are practically periodic at limiting amplitude, and their properties are independent of the method of reaching the limiting amplitude. Most of the unstable envelopes studied (about 11) had R/R0 (radius semi-amplitude) 0.04A) 05, total surface velocity amplitude 60-70 km/sec, and total bolometric light ...
Tópico(s): Astro and Planetary Science
1966 - IOP Publishing | The Astrophysical Journal
Interference of indirect transition amplitudes with the direct transition amplitude for deuteron stripping on deformed nuclei is investigated. The indirect transitions that are considered are ... final distorted waves so that they include inelastic amplitudes. A straight-forward coupled-channel treatment of the ... target is treated adiabatically; thereby, in principle, inelastic amplitudes in all rotational channels are accounted for simultaneously. ... 238}$. The calculations indicate that: (a) the indirect amplitudes are small; (b) the indirect amplitudes are affected ...
Tópico(s): Quantum Chromodynamics and Particle Interactions
1966 - American Institute of Physics | Physical Review
William Henry Robinson, H.K. Birnbaum,
A theory for the strain-amplitude-independent damping due to electrically charged dislocations oscillating within their surrounding charge clouds and for the strain-amplitude-dependent damping caused by the dislocations ``breaking away'' ... from 40 to 200 kc/sec, and strain amplitudes from 2.1×10−8 to 1.7× ... 4 are reported. The damping φ in the amplitude-independent region could be represented by [open phi]=[ ... dependent and orientation-independent. At 750°C the amplitude-independent damping rose extremely rapidly with temperature; this ...
Tópico(s): Nonlinear Optical Materials Research
1966 - American Institute of Physics | Journal of Applied Physics