Author: National Library of AustraliaPublish On: 2008
1919 b&w photograph; 11.3 x 17.5 cm nla.pic-vn3722834 John R. Talbot Driver's licence 1918 sheet; 22.4 x 20.3 cm MS 4822 Thiel Studio (Brisbane, ...
Author: National Library of Australia
Publisher: National Library Australia
This publication and the exhibition it accompanied draw on the National Library of Australia’s collection to reveal how, as a nation, we have dealt with the physical distances that separate us—and which characterise our continent. The exhibition of Bridging the Distance, was on display at the National Library of Australia from 6 March to 15 June 2008
... trouvant sous chaque pic, caractérisé par une distance r, de la fonction représente le nombre d'atomes qui en moyenne sont à peu près à la distance r, ...
Author: Dr. André Guinier
Publisher: Springer Science & Business Media
107 In this way the absolute values of the structure factors may be found, not the phases (6. 8). The problem to find these phases is the phase problem. The present article will treat the following topics. At first the description of the ideal crystal will be given in Chap. B. The underlying principles of this description are the concepts of reciprocal lattice, FOURIER synthesis and sym metry. The evaluation of the intensity will then follow in Chap. C and D. Chap. E is concerned with the phase problem and related topics. Though this article treats the analysis of crystal structures, the fundamental concepts for other structures will here be found too. But these topics, and the experimental methods, will l find their place elsewhere . B. Description of the crystalline state. I. Lattice theory. a) The direct lattice. 8. Introduction. In Sect. 3, a description of the ideal crystal was given: The space, occupied by a crystal, is divided into congruent parallelepipeds, each with the same orientation. This parallelepiped is defined by the three basic vectors, a, band c, drawn from an origin 0 (Fig. 2), and is called the primitive cell. This cell is filled with atoms (or ions), and the same configuration of atoms is repeated in space. It has been aptly called a three-dimensional wallpaper, as on a wallpaper the same pattern is repeated again and again.
I. - gleid ; der astronomischen Länge der Sonne , we : niger der geozentrischen (
von der Erde aus ge : sehenen ) Länge des Planeten ; bergl . Bb . II , S. 1299 ,
1308 ... F. Le martinet d'un pic . ... H. De distance ; de afstand ; de wijdte . Der in ...
The vector gcirc = (c1 ,c2 ,r pic,2 )T is assumed to be the unknown center ... has to be solved by minimizing the squared distance dcirc,i of each point to ...
Author: Andreas Froitzheim
Publisher: Cuvillier Verlag
Category: Technology & Engineering
Turbulent Taylor-Couette flow, where the fluid is confined by two coaxial and independently rotating cylinders, is experimentally investigated within this thesis for medium and wide gaps. To reveal the influence of flow patterns on the angular momentum transport, direct torque measurements, flow visualizations and particle image velocimetry are performed in two different facilities. For the largely unexplored radius ratio regime of η = 0.357, the directly measured torque features a transition as a function of shear, which is connected to the capacity of the outer cylinder to emit small-scale plumes. When the cylinders rotate slightly in counter-direction, a maximum in torque occurs at μmax = -0.123, which is induced by the formation of large-scale Taylor vortices. The contribution of these vortices to the overall momentum transport clearly exceeds the contribution of the turbulent fluctuations for η = 0.5. Furthermore, the large-scale Taylor rolls are driven by small-scale plumes and feature azimuthally traveling waves for η = 0.714. Accordingly, the angular momentum transport in medium and wide-gap turbulent Taylor-Couette flow is determined by the interaction of turbulence and flow patterns of different scales.
Consider two massive particles which are within a distance R of each other ... p or rest-energy pic” - AE to be present in the space time-volume of linear ...
Author: H Pierre Noyes
Publisher: World Scientific
We could be on the threshold of a scientific revolution. Quantum mechanics is based on unique, finite, and discrete events. General relativity assumes a continuous, curved space-time. Reconciling the two remains the most fundamental unsolved scientific problem left over from the last century. The papers of H Pierre Noyes collected in this volume reflect one attempt to achieve that unification by replacing the continuum with the bit-string events of computer science. Three principles are used: physics can determine whether two quantities are the same or different; measurement can tell something from nothing; this structure (modeled by binary addition and multiplication) can leave a historical record consisting of a growing universe of bit-strings. This book is specifically addressed to those interested in the foundations of particle physics, relativity, quantum mechanics, physical cosmology and the philosophy of science. Contents: Non-Locality in Particle PhysicsOn the Physical Interpretation and the Mathematical Structure of the Combinatorial Hierarchy (with T Bastin, J Amson & C W Kilmister)On the Construction of Relativistic Quantum Theory: A Progress ReportFoundations of a Discrete Physics (with D McGoveran)Comment on “Statistical Mechanical Origin of the Entropy of a Rotating Charged Black Hole”Anti-Gravity: The Key to 21st Century PhysicsCrossing Symmetry is Incompatible with General RelativityOperationalism Revisited: Measurement Accuracy, Scale Invariance and the Combinatorial HierarchyDiscrete Physics and the Derivation of Electromagnetism from the Formalism of Quantum Mechanics (with L H Kauffman)Are Partons Confined Tachyons?A Short Introduction to Bit-String PhysicsProcess, System, Causality and Quantum Mechanics: A Psychoanalysis of Animal Faith (with T Etter)and other papers Readership: Researchers interested in the foundations of particle physics, relativity, quantum mechanics, physical cosmology and the philosophy of science. Keywords:Bit-String Physics
... Electron Plasma Density [ # ] Reference Electron Plasma Density [ # ] Neutral
Density ( ) Xe + Density [ 6 ] Xe ++ Density [ 6 ] na nxet nXe ++ r Distance from
Centerline [ m ] Radial Unit Vector Z Distance from Anode [ m ] 2 Axial Unit Vector
2 2 4 10log4.5 o P I C SPLPWLr = ρ =−π+ where r is the distance from the sound source in meters, and the source is omnidirectional.
Author: Graham A. Jones
Publisher: Taylor & Francis
Category: Language Arts & Disciplines
The NAB Engineering Handbook provides detailed information on virtually every aspect of the broadcast chain, from news gathering, program production and postproduction through master control and distribution links to transmission, antennas, RF propagation, cable and satellite. Hot topics covered include HD Radio, HDTV, 2 GHz broadcast auxiliary services, EAS, workflow, metadata, digital asset management, advanced video and audio compression, audio and video over IP, and Internet broadcasting. A wide range of related topics that engineers and managers need to understand are also covered, including broadcast administration, FCC practices, technical standards, security, safety, disaster planning, facility planning, project management, and engineering management. Basic principles and the latest technologies and issues are all addressed by respected professionals with first-hand experience in the broadcast industry and manufacturing. This edition has been fully revised and updated, with 104 chapters and over 2000 pages. The Engineering Handbook provides the single most comprehensive and accessible resource available for engineers and others working in production, postproduction, networks, local stations, equipment manufacturing or any of the associated areas of radio and television.
Ng, T.S., Zhang, H.: Predicting Internet network distance with ... M., Rowstron, R., Key, P.: PIC: practical internet coordinates for distance estimation.
Author: Qiaohong Zu
This book constitutes revised selected papers from the refereed proceedings of the First Human Centered Computing Conference, HCC 2014, that consolidated and further develops the successful ICPCA/SWS conferences on Pervasive Computing and the Networked World. The 54 full papers and 30 short papers presented in this volume were carefully reviewed and selected from 152 submissions. These proceedings present research papers investigating into a variety of aspects towards human centric intelligent societies. They cover the categories: infrastructure and devices; service and solution; data and knowledge; and community.
23 relative à l ' argon ) . elle fournit la probabilité 4 ran , P ( r ) dr de trouver un
centre d ' atome à une distance comprise entre r et r + dr du centre d ' un autre
atome : on peut donc dire que l ' aire se trouvant sous chaque pic , caractérisé
In the current implementation of the Derbot, distance A is measured as 16 cm. For a 180 turn on the spot, R 1⁄4 0 and dL 1⁄4 À dR 1⁄4 ...
Author: Tim Wilmshurst
PIC microcontrollers are used worldwide in commercial and industrial devices. The 8-bit PIC which this book focuses on is a versatile work horse that completes many designs. An engineer working with applications that include a microcontroller will no doubt come across the PIC sooner rather than later. It is a must to have a working knowledge of this 8-bit technology. This book takes the novice from introduction of embedded systems through to advanced development techniques for utilizing and optimizing the PIC family of microcontrollers in your device. To truly understand the PIC, assembly and C programming language must be understood. The author explains both with sample code and examples, and makes the transition from the former to the latter an easy one. This is a solid building block for future PIC endeavors. New to the 2nd Edition: *Include end of chapter questions/activities moving from introductory to advanced *More worked examples *Includes PowerPoint slides for instructors *Includes all code snips on a companion web site for ease of use *A survey of 16/32-bit PICs *A project using ZigBee *Covers both assembly and C programming languages, essential for optimizing the PIC *Amazing breadth of coverage moving from introductory to advanced topics covering more and more complex microcontroller families *Details MPLAB and other Microchip design tools
The Quarterly Review of Distance Education is a rigorously refereed journal publishing articles, research briefs, reviews, and editorials dealing with the theories, research, and practices of distance education. The Quarterly Review publishes articles that utilize various methodologies that permit generalizable results which help guide the practice of the field of distance education in the public and private sectors. The Quarterly Review publishes full-length manuscripts as well as research briefs, editorials, reviews of programs and scholarly works, and columns. The Quarterly Review defines distance education as institutionally-based formal education in which the learning group is separated and interactive technologies are used to unite the learning group.
1989) of 6 Pic suggest that p(r) of r" beyond 100 AU. ... given in Table 1, are the measured submillimeter flux from and distance to the star in question, ...
Author: Graeme D. Watt
Publisher: Springer Science & Business Media
G. M. Bernstein, M. L. Fischer, and P. L. Richards Department of Physics, University of California Berkeley, California 94720, U. S. A. J. B. Peterson Department of Physics, Princeton University Princeton, New Jersey 08540, U. S. A. T. Timusk Department of Physics, McMaster University Hamilton, Ontario L8S 4M1 , Canada ABSTRACT. Recent measurements of the diffuse background at millimeter wavelengths indicate no departure from a Planck spectrum near the peak of the blackbody curve. Anisotropy measurements indicate no structure, at the 2% level, in the recently detected submillimeter excess. We report here the results of an April 1987 balloon flight of an instrument designed to measure the spectrum of the cosmic background radiation from 1 mm to 3 mm. A description of the instrument can be found in Peterson, Richards, and Timusk (1985). Modifications were made to the apparatus and experimental procedure in order to identify and reduce systematic errors. Results from the latest flight indicate that two effects hamper the interpretation of the data. These systematic effects will be described in detail in a forthcoming publications; they are probably responsible for the non-Planckian spectrum measured by Woody and Richards (1981). Attempts to remove the systematic effects from our data yield the upper limits to the CBR brightness temperature in 4 bands from 1 mm to 3 mm. There is no evidence for an excess of radiation near the 2. 8 K blackbody peak.
The ratio changes with distance. where J(r) = spatial current ρ(r) = charge ... According to (Pic 1), (Pic 2) and (Pic 3), we find that the number of turns ...
Author: Lin Liu
Publisher: CRC Press
Category: Technology & Engineering
The 2016 International Conference on Automotive Engineering, Mechanical and Electrical Engineering (AEMEE 2016) was held December 9-11, 2016 in Hong Kong, China. AEMEE 2016 was a platform for presenting excellent results and new challenges facing the fields of automotive, mechanical and electrical engineering. Automotive, Mechanical and Electrical Engineering brings together a wide range of contributions from industry and governmental experts and academics, experienced in engineering, design and research. Papers have been categorized under the following headings: Automotive Engineering and Rail Transit Engineering. Mechanical, Manufacturing, Process Engineering. Network, Communications and Applied Information Technologies. Technologies in Energy and Power, Cell, Engines, Generators, Electric Vehicles. System Test and Diagnosis, Monitoring and Identification, Video and Image Processing. Applied and Computational Mathematics, Methods, Algorithms and Optimization. Technologies in Electrical and Electronic, Control and Automation. Industrial Production, Manufacturing, Management and Logistics.
(b) An infinite line charge produces a field of 9 x 104 N/C at a distance of ... [NCERT/T.B., 1.23] Solution : (a) Here X = 1 pic/m = 10- c/m and r = 4.0 cm ...
Author: D. C. Upadhyay,
Publisher: SBPD Publications
Strictly according to the latest syllabus prescribed by Central Board of Secondary Education (CBSE), StateBoard and Navodaya, Kendriya Vidyalayas etc. following CBSE curriculum based on NCERT guidelines.
The excited state of the long wavelength transition of the PIC is π-π* excited state and it is ... 2.035∙(r-1.397)⌉⌋∙ for the distance 3,4-3,6 Å is ...
Author: Jamal Uddin
Publisher: BoD – Books on Demand
In the last few decades, Spectroscopy and its application dramatically diverted science in the direction of brand new era. This book reports on recent progress in spectroscopic technologies, theory and applications of advanced spectroscopy. In this book, we (INTECH publisher, editor and authors) have invested a lot of effort to include 20 most advanced spectroscopy chapters. We would like to invite all spectroscopy scientists to read and share the knowledge and contents of this book. The textbook is written by international scientists with expertise in Chemistry, Biochemistry, Physics, Biology and Nanotechnology many of which are active in research. We hope that the textbook will enhance the knowledge of scientists in the complexities of some spectroscopic approaches; it will stimulate both professionals and students to dedicate part of their future research in understanding relevant mechanisms and applications of chemistry, physics and material sciences.
These squared distances are given by the formulas below , where Gp and Gn designate the centers of gravity in the spaces RP and in R ” ) . Distance d'i , Gp ...
Author: Ludovic Lebart
Publisher: Springer Science & Business Media
Researchers in a number of disciplines deal with large text sets requiring both text management and text analysis. Faced with a large amount of textual data collected in marketing surveys, literary investigations, historical archives and documentary data bases, these researchers require assistance with organizing, describing and comparing texts. Exploring Textual Data demonstrates how exploratory multivariate statistical methods such as correspondence analysis and cluster analysis can be used to help investigate, assimilate and evaluate textual data. The main text does not contain any strictly mathematical demonstrations, making it accessible to a large audience. This book is very user-friendly with proofs abstracted in the appendices. Full definitions of concepts, implementations of procedures and rules for reading and interpreting results are fully explored. A succession of examples is intended to allow the reader to appreciate the variety of actual and potential applications and the complementary processing methods. A glossary of terms is provided.
2 r Prl = mifnr. Prc = "re/"r. (b) Row proportions l c 1 P11: Hiii'iti Pic = nit/".1 2 1' Prl = rmfm prt- = "re/n4 ' The chi-squared distance between ...
Author: Brian S. Everitt
Publisher: Springer Science & Business Media
Applied statisticians often need to perform analyses of multivariate data; for these they will typically use one of the statistical software packages, S-Plus or R. This book sets out how to use these packages for these analyses in a concise and easy-to-use way, and will save users having to buy two books for the job. The author is well-known for this kind of book, and so buyers will trust that he’s got it right.
dil 3.3.3 deI ut deII vt distance between common supplier “i” and assembler “l” (km) d rm distance between supplier “r” and plant “m” in SC1 (km) d rl ...
Author: Didem Cinar
Focused on the logistics and transportation operations within a supply chain, this book brings together the latest models, algorithms, and optimization possibilities. Logistics and transportation problems are examined within a sustainability perspective to offer a comprehensive assessment of environmental, social, ethical, and economic performance measures. Featured models, techniques, and algorithms may be used to construct policies on alternative transportation modes and technologies, green logistics, and incentives by the incorporation of environmental, economic, and social measures. Researchers, professionals, and graduate students in urban regional planning, logistics, transport systems, optimization, supply chain management, business administration, information science, mathematics, and industrial and systems engineering will find the real life and interdisciplinary issues presented in this book informative and useful.