Download or read book Contribution l tude d une source d ions H grand d bit de type duoplasmatron written by Michel Garcelon and published by . This book was released on 1970 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Etude d une source d ions haute intensit du type duoplasmatron written by Roland Tamisier and published by . This book was released on 1961 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book tude d une source d ions mercure forte intensit du type duoplasmatron written by Francis Prangere and published by . This book was released on 1964 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Interpr tation Des Propri t s Des Sources D ions Du Type Duoplasmatron written by Claude Lejeune (Dr ès sciences.) and published by . This book was released on 1974 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Interpretation Des Proprietes Des Sources D ions Du Type D uoplasmatron a Partir D un Modele de la Decharge written by C. Lejeune and published by . This book was released on 1971 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Neutral Particle Detector on the Mars and Venus Express Missions written by Alexander Grigoriev and published by . This book was released on 2007 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book 14 MeV Neutrons written by Vladivoj Valkovic and published by CRC Press. This book was released on 2015-08-25 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite the often difficult and time-consuming effort of performing experiments with fast (14 MeV) neutrons, these neutrons can offer special insight into nucleus and other materials because of the absence of charge. 14 MeV Neutrons: Physics and Applications explores fast neutrons in basic science and applications to problems in medicine, the envir
Download or read book The Large Hadron Collider written by Lyndon R. Evans and published by EPFL Press. This book was released on 2009-01-01 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the technology and engineering of the Large Hadron collider (LHC), one of the greatest scientific marvels of this young 21st century. This book traces the feat of its construction, written by the head scientists involved, placed into the context of the scientific goals and principles.
Download or read book Atomic and Nuclear Analytical Methods written by Hem Raj Verma and published by Springer Science & Business Media. This book was released on 2007-04-26 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book compares and offers a comprehensive overview of nine analytical techniques important in material science and many other branches of science. All these methods are already well adapted to applications in diverse fields such as medical, environmental studies, archaeology, and materials science. This clearly presented reference describes and compares the principles of the methods and the various source and detector types.
Download or read book The Large Hadron Collider written by Lyndon Evans and published by . This book was released on 2018 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Propagation of Radio Waves written by K. G. Budden and published by Cambridge University Press. This book was released on 1988-08-04 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is concerned with the ionosphere and the magnetosphere, and the theory of their effect on radio waves. It includes accounts of some mathematical topics now widely used in this study, particularly W. K. B. approximations, Airy integral functions and integration by steepest descents. The subject is divided into ray theory and full wave theory. Ray theory is useful for high frequencies when the ionosphere is treated as a horizonally stratified medium. The discussion of the magnetosphere, whose structure is more complicated, includes an account of whistlers and ion cyclotron whistlers. The book has been planned both for final year undergraduates and as a reference book for research. It is suitable as a course book on radio propagation for students of physics or electrical engineering or mathematics. Some of the topics are presented from an elementary viewpoint so as to help undergraduates new to the subject. The later parts are more advanced. Because the subject is so large and has seen many important recent advances, some topics have had to be treated briefly, but there is a full bibliography with about 600 references.
Download or read book Electronic Inventions and Discoveries written by G. W. A. Dummer and published by Elsevier. This book was released on 2013-10-22 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electronic Inventions and Discoveries: Electronics from Its Earliest Beginnings to the Present Day provides a summary of the development of the whole field of electronics. Organized into 13 chapters, the book covers and reviews the history of electronics as a whole and its aspects. The opening chapter covers the beginnings of electronics, while the next chapter discusses the development of components, transistors, and integrated circuits. The third chapter tackles the expansion of electronics and its effects on industry. The succeeding chapters discuss the history of the aspects of electronics, such as audio and sound reproduction, radio and telecommunications, radar, television, computers, robotics, information technology, and industrial and other applications. Chapter 10 provides a lists of electronic inventions according to subject, while Chapter 11 provides a concise description of each invention by date order. Chapter 12 enumerates the inventors of electronic devices. The last chapter provides a list of books about inventions and inventors. This book will appeal to readers who are curious about the development of electronics throughout history.
Download or read book The Mind of an Engineer written by Purnendu Ghosh and published by Springer. This book was released on 2015-11-27 with total page 459 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Indian National Academy of Engineering (INAE) promotes the endeavour of the practitioners of engineering and technology and related sciences to solve the problems of national importance. The book is an initiative of the INAE and a reflection of the experiences of some of the Fellows of the INAE in the fields of science, technology and engineering. The book is about the reminiscences, eureka moments, inspirations, challenges and opportunities in the journey the professionals took toward self-realisation and the goals they achieved. The book contains 58 articles on diverse topics that truly reflects the way the meaningful mind of an engineer works.
Download or read book Controlled Thermonuclear Reactions written by Samuel Glasstone and published by . This book was released on 2012-05-01 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Abaddon Ascending written by Thomas Horn and published by Defender. This book was released on 2016-11-15 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "We [plan to open a portal into] an extra dimension. Out of this door might come something...unknown." --Sergio Bertolucci, Director for Research and Scientific Computing at CERNCERN is easily one of the most secretive organizations of our times. With controversy and conspiracy theories abounding, it takes specialized researchers to weed through the lies in order to find the truth. But sometimes, truth is stranger--and far scarier--than fiction. This is where internationally celebrated investigative researcher Dr. Thomas R. Horn and "Into the Multiverse" television host Josh Peck arrive to expose the reality of a plan so nefarious that it involves not only the history of Apollyon-Abaddon, but his near-future fulfillment of biblical prophecy and entrance into the world. Are powerful occultists--from the highest levels of governments, science, and academia to the lowest echelons of modern witchcraft--even now invoking the arrival of this destroyer and his legions from the abyss?!ABADDON ASCENDING WILL SHOCK READERS WITH THE FOLLOWING INCREDIBLE REVELATIONS:*The ancient origin of CERN's modern-day mission*The latest information pertaining to interdimensional portals*The real meaning of the bizarre Gotthard Base Tunnel opening ceremony and how it connects to the return of the "old gods"*Who the "horned god" is, fertility rites of the triple goddess, and how this connects to CERN*CERN's beastly logo and destroyer god imagery*CERN's role in the formation of a new Babylonian single language system*Exactly how the Large Hadron Collider at CERN operates, and what it is trying to find*The mind-bending reality of quantum field theory*Eye-opening interviews with such personalities as physicist Don Page, who works with Dr. Stephen Hawking*The doomsday scenario involving the Higgs field that scientists don't want you to know*The future manipulation of human consciousness through an A.I. beast at CERN*The connection between Ezekiel's vision and the locusts of Revelation 9*The coming holy war between the Titans and the one, true, living God!
Download or read book Beam Test Calorimeter Prototypes for the CMS Calorimeter Endcap Upgrade written by Thorben Quast and published by Springer Nature. This book was released on 2022-01-24 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: In order to cope with the increased radiation level and the challenging pile-up conditions at High Luminosity-LHC, the CMS collaboration will replace its current calorimeter endcaps with the High Granularity Calorimeter (HGCAL) in the mid 2020s. This dissertation addresses two important topics related to the preparation of the HGCAL upgrade: experimental validation of its silicon- based design and fast simulation of its data. Beam tests at the DESY (Hamburg) and the CERN SPS beam test facilities in 2018 have been the basis for the design validation. The associated experimental infrastructure, the algorithms deployed in the reconstruction of the recorded data, as well as the respective analyses are reported in this thesis: First, core components of the silicon-based prototype modules are characterised and it is demonstrated that the assembled modules are functional. In particular, their efficiency to detect minimum ionising particles (MIPs) traversing the silicon sensors is found to be more than 98% for most of the modules. No indication of charge sharing between the silicon pads is observed. Subsequently, the energy response is calibrated in situ using the beam test data. Equalisation of the different responses among the readout channels is achieved with MIPs hereby deploying the HGCAL prototype as a MIP-tracking device. The relative variation of the inferred calibration constants amounts to 3% for channels on the same readout chip. The calibration of the time-of-arrival information is performed with an external time reference detector. With it, timing resolutions of single cells including the full prototype readout chain around 60ps in the asymptotic high energy limit are obtained. The calorimetric performance of the HGCAL prototype is validated with particle showers induced by incident positrons and charged pions. For electromagnetic showers, the constant term in the relative energy resolution is measured to be (0.52± 0.08) %, whereas the stochastic term amounts to (22.2 ± 0.3)% √GeV. This result is in good agreement with the calorimeter simulation with GEANT4. The prototype’s positioning resolution of the shower axis, after subtracting the contribution from the delay wire chambers in the beam line used as reference, is found to be below 0.4 mm at 300 GeV. At the same energy, the angular resolution in the reconstruction of the electromagnetic shower axis in this prototype is measured to be less than 5mrad. The analysis of the hadronic showers in this thesis makes use state-of-the- art machine-learning methods that exploit the calorimeter’s granularity. It is indicated that the energy resolution may be improved using software compensation and also that the separation of electromagnetic and charged pion-induced showers in the calorimeter may benefit from such methods. The measurements of the hadronic showers are adequately reproduced by GEANT4 simulation. Altogether, the obtained results from the analysis of the beam test data in this thesis are in agreement with the full functionality of the silicon-based HGCAL design. The final part of this thesis provides a proof of principle that generative modelling based on deep neural networks in conjunction with the Wasserstein distance is a suitable approach for the fast simulation of HGCAL data: Instead of sequential simulation, a deep neural network-based generative model generates all calorimeter energy depositions simultaneously. This genera t or network is optimised throu gh an adversarial training process using a critic network guided by the Wasserstein distance. The developed framework in this thesis is applied to both GEANT4- simulated electromagnetic showers and to positron data from the beam tests. Ultimately, this fast simulation approach is up to four orders of magnitude faster than sequential simulation with GEANT4. It is able to produce realistic calorimeter energy depositions from electromagnetic showers, incorporating their fluctuations and correlations when converted into typical calorimeter observables.
Download or read book Isotope Geology written by Claude J. Allègre and published by . This book was released on 2008-12-04 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive introductory textbook to isotope techniques for undergraduate and graduate courses.
