cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Light propagation and localization in modulated photonic lattices and waveguides
Creators: name: Garanovich, Ivan L.
name: Longhi, Stefano
name: Sukhorukov, Andrey A.
name: Kivshar, Yuri S.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Optics (physics.optics)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We review both theoretical and experimental advances in the recently emerged physics of modulated photonic lattices. Artificial periodic dielectric media, such as photonic crystals and photonic lattices, provide a powerful tool for the control of the fundamental properties of light propagation in photonic structures. Photonic lattices are arrays of coupled optical waveguides, where the light propagation becomes effectively discretized. Such photonic structures allow one to study many useful optical analogies with other fields, such as the physics of solid state and electron theory. In particular, the light propagation in periodic photonic structures resembles the motion of electrons in a crystalline lattice of semiconductor materials. The discretized nature of light propagation gives rise to many new phenomena which are not possible in homogeneous bulk media, such as discrete diffraction and diffraction management, discrete and gap solitons, and discrete surface waves. Recently, it was discovered that applying periodic modulation to a photonic lattice by varying its geometry or refractive index is very much similar to applying a bias to control the motion of electrons in a crystalline lattice. An interplay between periodicity and modulation in photonic lattices opens up unique opportunities for tailoring diffraction and dispersion properties of light as well as controlling nonlinear interactions.
description: 98 pages, 55 figures, preprint submitted to Physics Reports
Impact of Frequentist and Bayesian Methods on Survey Sampling Practice: A Selective Appraisal
Creators: name: Rao, J. N. K.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: According to Hansen, Madow and Tepping [J. Amer. Statist. Assoc. 78 (1983) 776--793], "Probability sampling designs and randomization inference are widely accepted as the standard approach in sample surveys." In this article, reasons are advanced for the wide use of this design-based approach, particularly by federal agencies and other survey organizations conducting complex large scale surveys on topics related to public policy. Impact of Bayesian methods in survey sampling is also discussed in two different directions: nonparametric calibrated Bayesian inferences from large samples and hierarchical Bayes methods for small area estimation based on parametric models.
description: Published in at http://dx.doi.org/10.1214/10-STS346 the Statistical Science (http://www.imstat.org/sts/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Density, spin, and pairing instabilities in polarized ultracold Fermi gases
Creators: name: Sodemann, Inti
name: Pesin, D. A.
name: MacDonald, A. H.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We study the influence of population imbalance on the pairing, spin, and density instabilities of a two component ideal Fermi gas after a sudden quench of interactions near a Feshbach resonance. Over a large region of parameters the pairing instability is dominated by finite momentum pairing, suggesting the possibility of observing FFLO-like states in the unstable initial dynamics. Long-wavelength density instabilities are found on the BCS side of the resonance, and are interpreted as a precursor of the phase separation expected at equilibrium. On the BEC side of the resonance, the pairing instability is present for scattering lengths that are larger than a critical value that is only weakly dependent on population imbalance and always smaller than the scattering length at which the Stoner-like spin instability occurs.
description: 8 pages, 5 figures
Unrecognized potential: the relationship between the Royal Navy and Vickers Armstrong, 1930-39
Creators: name: Youngberg, Yvonne Leslie
Publisher: name: University of Calgary
Year: 1994
Subjects: subject: DA 89 Y68 1994
subject: Great Britain - Defenses - History
subject: Great Britain. Royal Navy - History
subject: Vickers-Armstrong

description: Bibliography: p. 118-122.
CAMPUS NETWORK ASA (FUTURE) NRENSERVICE
Creators: name: van den Aker, Maurice
Publisher: name: Zenodo
Year: 2023
Subjects: ICT

description: SURF is building a service portfolio for campuses' ICT infrastructure. Except for developing "campus" services (like Network as a Service, SURFwired, SURFwireless and SURFfirewall for example), the focus is also on integrating processes for the individual services in such a way that the institute experiences only one point of contact.
Relatório Técnico - Índice Mackenzie de Liberdade Econômica Estadual (2022)
Creators: name: Maciel, Vladimir Fernandes
name: De Gamboa, Ulisses Ruiz
name: Portillo, Julian Alexienco
Publisher: name: Zenodo
Year: 2022
Subjects: Liberdade Econômica
Gasto do governo
Tributação
Regulamentação
Mercados estaduais de trabalho

description: O Índice Mackenzie de Liberdade Econômica Estadual (IMLEE) é um índice de natureza subnacional que tem como finalidade a comparação de jurisdições estaduais do Brasil a fim de fomentar o debate sobre a liberdade econômica no Brasil por meio de elementos objetivos, assim como estimular a adoção de políticas públicas que ampliem a liberdade econômica e permitam maior crescimento e prosperidade da economia brasileira e de seus cidadãos. Com base na metodologia do Fraser Institute no Economic Freedom of North America1, o IMLEE 2022 apontou elevada deterioração do ambiente de negócios de todos os estados brasileiros, com desempenho bem distinto entre eles no ano de irrupção da pandemia da COVID- 19. O ano base dos dados utilizados é 2020. O que é o IMLEE? É um indicador sintético que mede em que medida as políticas das UF (estados e municípios) e as suas conjunturas específicas foram, em 2020, capazes de apoiar a liberdade econômica - a capacidade dos indivíduos agirem na esfera econômica sem restrições indevidas. É um índice único no Brasil e que ajuda a avaliar as condições de se empreender nos diferentes estados brasileiros e o grau de interferência estatal. O índice varia de zero (menos liberdade) a dez (mais liberdade) e é uma medida relativa de desempenho das unidades federativas. De acordo com estudo publicado sobre o IMLEE, as unidades federativas que se encontram no grupo de maior nível de liberdade econômica contam com maior PIB per-capita e menor informalidade no mercado de trabalho. Resultados de 2022 A nota média do conjunto das unidades federativas do Brasil caiu para 4,06 ante 6,37 do relatório passado. É uma redução compatível com a perda de algumas posições que o país obteve no Economic Freedom of the World 2022 (EFW 2022) do Fraser Institute e com a redução geral das notas das jurisdições como consequência da pandemia da COVID-19 e das políticas para lidar com ela. Vale lembrar que o EFW 2022 foi elaborado também com base nos dados de 2020. O Gráfico 1 mostra as notas das unidades federativas em nesta edição de 2022.
Jehovah’s Witnesses and Bioethics, Right to Treatment and Religious Freedom
Creators: name: Mattei, Laura
Publisher: name: BioLaw Journal - Rivista di BioDiritto
Year: 2023

description: Jehovah’s Witnesses’ refusal of blood transfusions has crossed legal and scientific culture for several decades, leaving an indelible mark. The analysis starts from the religious reasons for such a choice and examines the propulsive stimulus offered to the judiciary to cover the regulatory gap with its decisions, to the legislature to pass the law on informed consent, and to physicians driven to develop new techniques and to apply bloodless medicine more and more widely. The article focuses on the particular use of advance directives in a pro-life sense, the important results achieved and the difficulties that still exist in enforcing patients’ rights.
description: BioLaw Journal - Rivista di BioDiritto, N. 2S (2023): Special Issue 2/2023
Introduction to Machine Protection
Creators: name: Schmidt, R.
Publisher: name: CERN, Geneva
Year: 2016
Subjects: Machine protection; interlock system; high-power accelerator; beam loss; accident.

description: Protection of accelerator equipment is as old as accelerator technology and was for many years related to high-power equipment. Examples are the protection of powering equipment from overheating (magnets, power converters, high-current cables), of superconducting magnets from damage after a quench and of klystrons. The protection of equipment from beam accidents is more recent, although there was one paper that discussed beam-induced damage for the SLAC linac (Stanford Linear Accelerator Center) as early as in 1967. It is related to the increasing beam power of high-power proton accelerators, to the emission of synchrotron light by electron–positron accelerators and to the increase of energy stored in the beam. Designing a machine protection system requires an excellent understanding of accelerator physics and operation to anticipate possible failures that could lead to damage. Machine protection includes beam and equipment monitoring, a system to safely stop beam operation (e.g. dumping the beam or stopping the beam at low energy) and an interlock system providing the glue between these systems. The most recent accelerator, LHC, will operate with about 3 × 1014 protons per beam, corresponding to an energy stored in each beam of 360 MJ. This energy can cause massive damage to accelerator equipment in case of uncontrolled beam loss, and a single accident damaging vital parts of the accelerator could interrupt operation for years. This lecture will provide an overview of the requirements for protection of accelerator equipment and introduces various protection systems. Examples are mainly from LHC and ESS.
description: CERN Yellow Reports, Vol 2 (2016): Proceedings of the 2014 Joint International Accelerator School: Beam Loss and Accelerator Protection
The metazoan parasite fauna of yellow perch (Perca flavescens Mitchell) in Alberta
Creators: name: Zelmer, Derek A.
Publisher: name: University of Calgary
Year: 1994
Subjects: subject: QL 638 P4 Z45 1994
subject: Yellow perch - Parasites - Alberta
subject: Parasites - Alberta
subject: Fishes - Parasites - Alberta

description: Bibliography: p. 96-103.
Beam Dynamics and Beam Losses – Circular Machines
Creators: name: Kain, V.
Publisher: name: CERN, Geneva
Year: 2016
Subjects: Synchrotron; transverse and longitudinal beam dynamics; beam loss mechanisms; equipment failure consequences.

description: A basic introduction to transverse and longitudinal beam dynamics as well as the most relevant beam loss mechanisms in circular machines will be presented in this lecture. This lecture is intended for physicists and engineers with little or no knowledge of this subject.
description: CERN Yellow Reports, Vol 2 (2016): Proceedings of the 2014 Joint International Accelerator School: Beam Loss and Accelerator Protection
Machine learning and understanding art
Creators: name: Kim, Diana
Publisher: name: No Publisher Supplied
Year: 2022

description: Recent advances in machine learning on various computer vision tasks have shown the great potential for developing an AI system for art through the successful applications in the prediction of style, genre, medium, attribution, school of art, etc. Beyond the categorical information, in this dissertation, a more fundamental level of artistic knowledge is pursued by developing machine learning systems for art principles. The art principles are to know how art is visually formed and identify what content is in it and what symbolic meaning it has. The task necessitates fine-grained semantics to describe art, but art data does not generally accommodate the fine details. The scarcity of data annotation is a primary challenge in this machine learning study. In this dissertation, three research problems are explored; (1) first is to find principal semantics for style recognition. (2) second is to lay the groundwork for computational iconography, i.e. recognize content and discover the co-occurrence and visual similarities among the content in fine art paintings. (3) third is to quantify paintings with finite visual semantics from style through language models. In the system design, well-established knowledge and facts in art theory are leveraged, or general knowledge of art is integrated into the hierarchical architecture of deep-CNN (deep Convolutional Neural Network) as a numerical form after learning it from a corpus of art-texts through contemporary language models in Natural Language Processing. The language modeling is a practical and scalable solution requiring no direct annotation, but it is inevitably imperfect. This dissertation demonstrates how deep learning's hierarchical structure and adaptive nature can create a stronger resilience to the incompleteness of the practical solution than other related methods.
The Properties of the 500 K Dwarf UGPS J072227.51-054031.2, and a Study of the Far-Red Flux of Cold Brown Dwarfs
Creators: name: Leggett, S. K.
name: Saumon, D.
name: Marley, M. S.
name: Lodders, K.
name: Canty, J.
name: Lucas, P.
name: Smart, R. L.
name: Tinney, C. G.
name: Homeier, D.
name: Allard, F.
name: Burningham, Ben
name: Day-Jones, A.
name: Fegley, B.
name: Ishii, Miki
name: Jones, H. R. A.
name: Marocco, F.
name: Pinfield, D. J.
name: Tamura, M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present i and z photometry for 25 T dwarfs and one L dwarf. Combined with published photometry, the data show that the i - z, z - Y and z - J colors of T dwarfs are very red, and continue to increase through to the late-type T dwarfs, with a hint of a saturation for the latest types with T_eff ~ 600 K. We present new 0.7-1.0 um and 2.8-4.2 um spectra for the very late-type T dwarf UGPS J072227.51-054031.2, as well as improved astrometry for this dwarf. Examination of the spectral energy distribution using the new and published data, with Saumon & Marley models, shows that the dwarf has T_eff = 505 +/- 10 K, a mass of 3-11 M_Jupiter and an age between 60 Myr and 1 Gyr. This young age is consistent with the thin disk kinematics of the dwarf. The mass range overlaps with that usually considered to be planetary, despite this being an unbound object discovered in the field near the Sun. This apparently young rapid rotator is also undergoing vigorous atmospheric mixing, as determined by the IRAC and WISE-2 4.5 um photometry and the Saumon & Marley models. The optical spectrum for this 500 K object shows clearly detected lines of the neutral alkalis Cs and Rb, which are emitted from deep atmospheric layers with temperatures of 900-1200 K.
description: 46 pages, 5 Tables, 15 Figures; accepted for publication in ApJ, January 13 2012
Beam Loss in Linacs
Creators: name: Plum, M.A.
Publisher: name: CERN, Geneva
Year: 2016
Subjects: Linac; beam loss; H-minus proton.

description: Beam loss is a critical issue in high-intensity accelerators, and much effort is expended during both the design and operation phases to minimize the loss and to keep it to manageable levels. As new accelerators become ever more powerful, beam loss becomes even more critical. Linacs for H− ion beams,
such as the one at the Oak Ridge Spallation Neutron Source, have many more loss mechanisms compared to H+ (proton) linacs, such as the one being designed for the European Spallation Neutron Source. Interesting H− beam loss mechanisms include residual gas stripping, H+ capture and acceleration, field stripping, black-body radiation and the recently discovered intra-beam stripping mechanism. Beam halo formation, and ion source or RF turn on/off transients, are examples of beam loss mechanisms that are common for both H+ and H− accelerators. Machine protection systems play an important role in limiting the beam loss.
description: CERN Yellow Reports, Vol 2 (2016): Proceedings of the 2014 Joint International Accelerator School: Beam Loss and Accelerator Protection
Oxide film studies at Pd and Pd-containing amorphous alloy electrodes
Creators: name: Zhang, Jun
Publisher: name: University of Calgary
Year: 1994
Subjects: subject: QD 181 P4 Z43 1994
subject: Palladium
subject: Palladium alloys
subject: Metallic oxides
subject: Metallic films
subject: Electrochemistry

description: Bibliography: p. 192-198.
Characterization of protein-encoding cDNA clones from Stellaria longipes (Caryophyllaceae): gene expression and evolution
Creators: name: Zhang, Xing-Hai
Publisher: name: University of Calgary
Year: 1994
Subjects: subject: QK 495 C24 Z43 1993
subject: Stellaria - Cytogenetics
subject: Cytogenetics
subject: Molecular cloning
subject: Recombinant DNA - Research

description: Bibliography: p. 178-202.
Regulation of UK, PAI-2 and TF expression by RAW 264.7 cells
Creators: name: Zhao, Binsheng
Publisher: name: University of Calgary
Year: 1994
Subjects: subject: QP 93.5 Z53 1994
subject: Plasminogen activators
subject: Tissue plasminogen activator
subject: Fibrinolytic agents
subject: Fibrinolysis
subject: Urokinase

description: Bibliography: p. 143-159.
High-Intensity Synchrotron Radiation Effects
Creators: name: Suetsugu, Y.
Publisher: name: CERN, Geneva
Year: 2016
Subjects: Accelerator vacuum system; synchrotron radiation; photon stimulated gas desorption; photoelectron; heat load.

description: Various effects of intense synchrotron radiation on the performance of particle accelerators, especially for storage rings, are discussed. Following a brief
introduction to synchrotron radiation, the basic concepts of heat load, gas load, electron emission, and the countermeasures against these effects are
discussed.
description: CERN Yellow Reports, Vol 2 (2016): Proceedings of the 2014 Joint International Accelerator School: Beam Loss and Accelerator Protection
X-rays and hard UV radiation From the First Galaxies: Ionization Bubbles and 21 cm Observations
Creators: name: Venkatesan, Aparna
name: Benson, Andrew J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The first stars and quasars are known sources of hard ionizing radiation in the first billion years of the Universe. We examine the joint effects of X-rays and hard UV radiation from such first-light sources on the hydrogen and helium reionization of the intergalactic medium (IGM) at early times, and the associated heating. We study the growth and evolution of individual HII, HeII and HeIII regions around early galaxies with first stars and/or QSO populations. We find that in the presence of helium-ionizing radiation, X-rays may not dominate the ionization and thermal history of the IGM at redshifts, z, of 10-20, contributing relatively modest increases to IGM ionization, and heating up to about 10^3--10^5 K in IGM temperatures. We also calculate the 21 cm signal expected from a number of scenarios with metal-free starbursts and quasars at these redshifts. The peak values for the spin temperature reach about 10^4 to 10^5 K in such cases. The maximum values for the 21 cm brightness temperature are around 30-40 mK in emission, while the net values of the 21 cm absorption signal range from about a few to 60 mK on scales of 0.01-1 Mpc. We find that the 21 cm signature of X-ray versus UV ionization could be distinct, with the emission signal expected from X-rays alone occurring at smaller scales than that from UV radiation, resulting from the inherently different spatial scales at which X-ray and UV ionization/heating manifest. This difference is time-dependent, and becomes harder to distinguish with an increasing X-ray contribution to the total ionizing photon production. Such differing scale-dependent contributions from X-ray and UV photons may therefore "blur" the 21 cm signature of the percolation of ionized bubbles around early halos (depending on whether a cosmic X-ray or UV background built up first), and affect the interpretation of 21 cm data constraints on reionization.
description: Accepted for publication in MNRAS; 15 pages, 14 figures
Beam–Material Interactions
Creators: name: Mokhov, N.V.
name: Cerutti, F.
Publisher: name: CERN, Geneva
Year: 2016
Subjects: Particle physics simulation; material irradiation effects; accelerator design.

description: This paper is motivated by the growing importance of better understanding of the phenomena and consequences of high-intensity energetic particle beam
interactions with accelerator, generic target, and detector components. It reviews the principal physical processes of fast-particle interactions with matter, effects in materials under irradiation, materials response, related to component lifetime and performance, simulation techniques, and methods of mitigating the impact of radiation on the components and environment in challenging current and future applications.
description: CERN Yellow Reports, Vol 2 (2016): Proceedings of the 2014 Joint International Accelerator School: Beam Loss and Accelerator Protection
Rotating frame spin dynamics of a Nitrogen-Vacancy center in a diamond nanocrystal
Creators: name: Laraoui, Abdelghani
name: Meriles, Carlos A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We investigate the spin dynamics of a Nitrogen-Vacancy (NV) center contained in an individual diamond nanocrystal in the presence of continuous microwave excitation. Upon periodic reversal of the microwave phase, we observe a train of 'Solomon echoes' that effectively extends the system coherence lifetime to reach several tens of microseconds, depending on the microwave power and phase inversion rate. Starting from a model where the NV center interacts with a bath of paramagnetic defects on the nanocrystal surface, we use average Hamiltonian theory to compute the signal envelope from its amplitude at the echo maxima. Comparison between the effective Rabi and Solomon propagators shows that the observed response can be understood as a form of higher-order decoupling from the spin bath.
Applications of micromechanics in granular sand and swelling clay
Creators: name: Zhong, Xiaoxiong
Publisher: name: University of Calgary
Year: 1994
Subjects: subject: TN 939 Z49 1994
subject: Sand - Mechanical properties
subject: Clay - Mechanical properties
subject: Micromechanics
subject: Shear (Mechanics)

description: Bibliography: p. 137-144.
Obligationen-Kopierbuch Nr. 0
Livre de Copie des Obligations
Creators: name: Passavant & Cie
Publisher: name: [s.n.]
Year: 1837

description: Darin: Register
description: Französisch, Deutsch, Englisch
description: Verzeichnung=Description=Inventaire 2022 ISAD(G) / HAN Katalogisierungsregeln für Archivbestände Martin Lüpold
[Hans Conrad Hirzel]
Creators: name: Ott, Susette
Publisher: name: [s.n.]
Year: 1785
Subjects: Hirzel, Hans Conrad1728-1797Hans KonradHirzel

description: Porträt des Vaters der Künstlerin, Quartierhauptmann Hans Conrad Hirzel (1728-1797)
description: [Susanna Hirzel ... del.]
Reliability Considerations for the Operation of Large Accelerator User Facilities
Creators: name: Willeke, F.J.
Publisher: name: CERN, Geneva
Year: 2016
Subjects: Accelerator reliability; spare inventory, Weibull distribution, preventive maintenance, redundant components, single point failure.

description: The lecture provides an overview of considerations relevant for achieving highly reliable operation of accelerator based user facilities. The article starts
with an overview of statistical reliability formalism which is followed by high reliability design considerations with examples. The article closes with operational aspects of high reliability such as preventive maintenance and spares inventory.
description: CERN Yellow Reports, Vol 2 (2016): Proceedings of the 2014 Joint International Accelerator School: Beam Loss and Accelerator Protection
Beam Transfer and Machine Protection
Creators: name: Kain, V.
Publisher: name: CERN, Geneva
Year: 2016
Subjects: Beam Transfer; machine protection; kicker systems; interlocking system; singleturn failures.

description: Beam transfer, such as injection into or extraction from an accelerator, is one of the most critical moments in terms of machine protection in a high-intensity machine. Special equipment is used and machine protection aspects have to be taken into account in the design of the beam transfer concepts. A brief introduction of the principles of beam transfer and the equipment involved will be given in this lecture. The main concepts of machine protection for injection and extraction will be presented, with examples from the CERN SPS and LHC.
description: CERN Yellow Reports, Vol 2 (2016): Proceedings of the 2014 Joint International Accelerator School: Beam Loss and Accelerator Protection
Automated Functional Testing based on the Navigation of Web Applications
Creators: name: García, Boni
name: Dueñas, Juan Carlos
Publisher: name: arXiv
Year: 2011
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences
subject: D.2.5; I.2.2; G.2.2

description: Web applications are becoming more and more complex. Testing such applications is an intricate hard and time-consuming activity. Therefore, testing is often poorly performed or skipped by practitioners. Test automation can help to avoid this situation. Hence, this paper presents a novel approach to perform automated software testing for web applications based on its navigation. On the one hand, web navigation is the process of traversing a web application using a browser. On the other hand, functional requirements are actions that an application must do. Therefore, the evaluation of the correct navigation of web applications results in the assessment of the specified functional requirements. The proposed method to perform the automation is done in four levels: test case generation, test data derivation, test case execution, and test case reporting. This method is driven by three kinds of inputs: i) UML models; ii) Selenium scripts; iii) XML files. We have implemented our approach in an open-source testing framework named Automatic Testing Platform. The validation of this work has been carried out by means of a case study, in which the target is a real invoice management system developed using a model-driven approach.
description: In Proceedings WWV 2011, arXiv:1108.2085
Ethics of Bioeconomy: Disagreement about Good Life and Distribution of Risks
Creators: name: Pissarskoi, Eugen
Publisher: name: University of Tübingen
Year: 2021

description: This working paper presents the results from the Working Package 1.1. of BATATA. The goal of this sub-package was to identify and to analyze ethical conflicts arising from Bioeconomy policy strategies adapted by governments in several countries of the Global North.
Beam-Induced Damage Mechanisms and their Calculation
Creators: name: Bertarelli, A.
Publisher: name: CERN, Geneva
Year: 2016
Subjects: Beam-induced damage; thermal shocks; beam intercepting devices; collimators; novel materials; particle beam experiments.

description: The rapid interaction of highly energetic particle beams with matter induces dynamic responses in the impacted component. If the beam pulse is sufficiently intense, extreme conditions can be reached, such as very high pressures, changes of material density, phase transitions, intense stress waves,
material fragmentation and explosions. Even at lower intensities and longer time-scales, significant effects may be induced, such as vibrations, large
oscillations, and permanent deformation of the impacted components. These lectures provide an introduction to the mechanisms that govern the
thermomechanical phenomena induced by the interaction between particle beams and solids and to the analytical and numerical methods that are available for assessing the response of impacted components. An overview of the design principles of such devices is also provided, along with descriptions
of material selection guidelines and the experimental tests that are required to validate materials and components exposed to interactions with energetic
particle beams.
description: CERN Yellow Reports, Vol 2 (2016): Proceedings of the 2014 Joint International Accelerator School: Beam Loss and Accelerator Protection
Non-integrability of geodesic flow on certain algebraic surfaces
Creators: name: Waters, Thomas
Publisher: name: arXiv
Year: 2012
Subjects: subject: Dynamical Systems (math.DS)
subject: Differential Geometry (math.DG)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: This paper addresses an open problem recently posed by V. Kozlov: a rigorous proof of the non-integrability of the geodesic flow on the cubic surface $x y z=1$. We prove this is the case using the Morales-Ramis theorem and Kovacic algorithm. We also consider some consequences and extensions of this result.
description: Accepted in Physics Letters A
Tafeln
Creators: name: Redaktion, Die
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2020

description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 13 Nr. 3 (1938): Trierer Zeitschrift : für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
HIV-related knowledge, attitudes, beliefs, behaviours and learning needs of first year nursing students in Calgary
Creators: name: Zimmer, James C.
Publisher: name: University of Calgary
Year: 1994
Subjects: subject: RT 86 Z56 1994
subject: Nursing students - Attitudes
subject: HIV (Viruses)
subject: AIDS (Disease)
subject: Nursing students - Psychology
subject: Nursing students - Sexual behavior
subject: Nurses - Health and hygiene

description: Bibliography: p. 135-142.
Protection Related to High-power Targets
Creators: name: Plum, M.A.
Publisher: name: CERN, Geneva
Year: 2016
Subjects: Target protection; beam; proton; high-intensity.

description: Target protection is an important part of machine protection. The beam power in high-intensity accelerators is high enough that a single wayward pulse can
cause serious damage. Today’s high-power targets operate at the limit of available technology, and are designed for a very narrow range of beam parameters. If the beam pulse is too far off centre, or if the beam size is not correct, or if the beam density is too high, the target can be seriously damaged. We will start with a brief introduction to high-power targets and then move to a discussion of what can go wrong, and what are the risks. Next we will discuss how to control the beam-related risk, followed by examples from a few different accelerator facilities. We will finish with a detailed example of the Oak Ridge Spallation Neutron Source target tune up and target protection.
description: CERN Yellow Reports, Vol 2 (2016): Proceedings of the 2014 Joint International Accelerator School: Beam Loss and Accelerator Protection
On a Walkway to Hell: Vantages on Art and Life's Exhaustion
Creators: name: Berry, Josephine
Publisher: name: 21: Inquiries into Art, History, and the Visual
Year: 2020

description: 21: Inquiries into Art, History, and the Visual, Bd. 1 Nr. 1 (2020): 21: Inquiries into Art, History, and the Visual. Beiträge zur Kunstgeschichte und visuellen Kultur
Detection of Equipment Faults Before Beam Loss
Creators: name: Galambos, J.
Publisher: name: CERN, Geneva
Year: 2016
Subjects: Beam-loss; high-power; high-intensity; proton; accelerator; machineprotection; equipment-failure.

description: High-power hadron accelerators have strict limits on fractional beam loss. In principle, once a high-quality beam is set up in an acceptable state, beam loss should remain steady. However, in practice, there are many trips in operational machines, owing to excessive beam loss. This paper deals with monitoring equipment health to identify precursor signals that indicate an issue with equipment that will lead to unacceptable beam loss. To this end, a
variety of equipment and beam signal measurements are described. In particular, several operational examples from the Spallation Neutron Source (SNS) of deteriorating equipment functionality leading to beam loss are reported.
description: CERN Yellow Reports, Vol 2 (2016): Proceedings of the 2014 Joint International Accelerator School: Beam Loss and Accelerator Protection
The actions of brain-derived neurotrophic factor on the epidermal growth factor-responsive central nervous system stem cell progeny
Creators: name: Ahmed, Shireen
Publisher: name: University of Calgary
Year: 1994
Subjects: subject: QP 363 A38 1994
subject: Neurotrophic functions
subject: Neurotrophin
subject: Stem cells
subject: Growth factors
subject: Central nervous system - Physiology

description: Bibliography: p. 92-107.
Evidence for Interlayer Electronic Coupling in Multilayer Epitaxial Graphene from Polarization Dependent Coherently Controlled Photocurrent Generation
Creators: name: Sun, Dong
name: Rioux, Julien
name: Sipe, J. E.
name: Zou, Yang
name: Mihnev, Momchil
name: Berger, Claire
name: de Heer, Walt A.
name: First, Phillip N.
name: Norris, Theodore B.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Most experimental studies to date of multilayer epitaxial graphene on C-face SiC have indicated that the electronic states of different layers are decoupled as a consequence of rotational stacking. We have measured the third order nonlinear tensor in epitaxial graphene as a novel approach to probe interlayer electronic coupling, by studying THz emission from coherently controlled photocurrents as a function of the optical pump and THz beam polarizations. We find that the polarization dependence of the coherently controlled THz emission expected from perfectly uncoupled layers, i.e. a single graphene sheet, is not observed. We hypothesize that the observed angular dependence arises from weak coupling between the layers; a model calculation of the angular dependence treating the multilayer structure as a stack of independent bilayers with variable interlayer coupling qualitatively reproduces the polarization dependence, providing evidence for coupling.
description: submitted to Nano Letters
Controls and Machine Protection Systems
Creators: name: Carrone, E.
Publisher: name: CERN, Geneva
Year: 2016
Subjects: MPS; Functional Safety; PLC; SIL; Control Systems; Cyber Security.

description: Machine protection, as part of accelerator control systems, can be managed with a ‘functional safety’ approach, which takes into account product life cycle, processes, quality, industrial standards and cybersafety. This paper will discuss strategies to manage such complexity and the related risks, with particular attention to fail-safe design and safety integrity levels, software and hardware standards, testing, and verification philosophy. It will also discuss an implementation of a machine protection system at the SLAC National Accelerator Laboratory’s Linac Coherent Light Source (LCLS).
description: CERN Yellow Reports, Vol 2 (2016): Proceedings of the 2014 Joint International Accelerator School: Beam Loss and Accelerator Protection
BPS Solutions to a Generalized Maxwell-Higgs Model
Creators: name: Bazeia, D.
name: da Hora, E.
name: Santos, C. dos
name: Menezes, R.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We look for topological BPS solutions of an Abelian-Maxwell-Higgs theory endowed by non-standard kinetic terms to both gauge and scalar fields. Here, the non-usual dynamics are controlled by two positive functions, G(|ϕ|) and w(|ϕ|), which are related to the self-dual scalar potential V(|ϕ|) of the model by a fundamental constraint. The numerical results we found present interesting new features, and contribute to the development of the recent issue concerning the study of generalized models and their applications.
description: 8 pages, 4 figures. Revised version published
Christopher S. Wood, A History of Art History
Creators: name: Hildebrandt, Toni
name: Quené, Saskia C.
Publisher: name: 21: Inquiries into Art, History, and the Visual
Year: 2020

description: 21: Inquiries into Art, History, and the Visual, Bd. 1 Nr. 1 (2020): 21: Inquiries into Art, History, and the Visual. Beiträge zur Kunstgeschichte und visuellen Kultur
Beam Loss Monitors at LHC
Creators: name: Dehning, B.
Publisher: name: CERN, Geneva
Year: 2016
Subjects: Machine protection; equipment protection; beam loss; dependability.

description: One of the main functions of the LHC beam loss measurement system is the protection of equipment against damage caused by impacting particles creating secondary showers and their energy dissipation in the matter. Reliability requirements are scaled according to the acceptable consequences and the frequency of particle impact events on equipment. Increasing reliability often leads to more complex systems. The downside of complexity is a reduction of availability; therefore, an optimum has to be found for these conflicting requirements. A detailed review of selected concepts and solutions for the LHC system will be given to show approaches used in various parts of the system from the sensors, signal processing, and software implementations to the requirements for operation and documentation.
description: CERN Yellow Reports, Vol 2 (2016): Proceedings of the 2014 Joint International Accelerator School: Beam Loss and Accelerator Protection
Descoperiri arheologice din secolul al VI-lea în comuna Ciorteşti, jud. Iaşi
Creators: name: Iconomu, Constantin
Publisher: name: Arheologia Moldovei
Year: 2020

description: Decouvertes Archéolologiques Du VIe siècle dans la Commune de Ciortești, Dép. de Iași En 1978, á l'occasion de quelques travaux au barrage de terre glaise de la rivière de Crasna du village de Ciortești, dép. de Iași, on a eu la surprise de découvrir plusieurs pots d’argile dont on a récupéré ultérieurement un pot complet et des fragments appartenant à six pieces. On en a refait un pot et un plateau. Six pots faits à la main, de la pâte grossière, représentant le type de pot en forme de bitroncòne. Cinq ont le bord Légèrement vôuté vers l’extérieur et le sixème a le bord coupé.Le plateau fait aussi à la main, a une forme approximativement circulaire, à bords bas, légèrement èvasès. Par leur forme, la technique de travail à la main et aussi par la manière de préparer et de brûler l’argile, ces pots sont typiques pour la culture Penkovka dont la diffusion est connue aussi vers la Danube inférieur au VI —VII s.n.è. Cette découverte indique avec d’autres découverts anterieures, la pénétration à l’est des Carpathes d’un groupe de population slave disloqué de la zone de sylvosteppe entre le Dniestre et le Dniepre Moyen, qui a avancé vers la partie centrale et de sud de la Moldavie et, ultérieurement vers la pârtie nord-est de la Valachie.Ayant en vue, les informations fournies par les sources écrites et par les résultats des recherches archéologiques, les pots du type Penkovka de Ciortești peuvent être située pendant la période qui a comme limite inférieure le milieu du VI s.n.e., période qui manque la fixation effective des slaves de l’est des Carpathes et vers la fin du VI-e s. ou le début du VI-e siècle, quand se produit leur déplacement vers le sud du Danube, dans l’Empire Byzantin.
description: Arheologia Moldovei, Bd. 14 (1991): Arheologia Moldovei
Kaiserzeitliche Gagatarbeiten aus dem kaiserzeitlichen Germanien
Creators: name: Hagen, Wilhelmine
Publisher: name: Bonner Jahrbücher
Year: 2020

description: Bonner Jahrbücher, Bd. 142 (1937): Bonner Jahrbücher des Vereins von Altertumsfreunden im Rheinlande und des Rheinischen Provinzialmuseums in Bonn
TechCare Meat Sheep Welfare Assessment Measures
Creators: name: Al., Cathy Dwyer Et
Publisher: name: Zenodo
Year: 2023

description: A description of animal-based measures and their definition as used in the meat sheep studies by TechCare. These are NOT intended to be a comprehensive protocol for assessing overall welfare of meat sheep but are individual measures of different welfare issues as identified by the TechCare stakeholders as the most important issues for their industry. As far as possible these are validated indicators drawn from a number of different studies (particularly the Animal Welfare Indicators (AWIN) project, national projects), which were considered the best methods to measure each issue by the TechCare WP2 team. Indicators are described in two ways: firstly, for measures that can be taken in the field in undisturbed animals (typically extensively managed animals where it would not be feasible for desirable to need to handle the animals frequently) and secondly for those that can be made at close quarters, likely with some handling required (e.g. restraint). Indicators are measured at the level of the individual animal. This is required to allow validation of the sensor measures (which are recorded at the animal level). Thus each animal must be identifiable at close quarters and at a distance if the field measures are to be used.
Grenzen und Grössen der vierzehn Regionen Roms
Creators: name: Gerkan, Armin Von
Publisher: name: Bonner Jahrbücher
Year: 2020

description: -
description: Bonner Jahrbücher, Bd. 149 (1949): Bonner Jahrbücher des Vereins von Altertumsfreunden im Rheinlande und des Rheinischen Provinzialmuseums in Bonn
Machine Protection and Interlock Systems for Circular Machines—Example for LHC
Creators: name: Schmidt, R.
Publisher: name: CERN, Geneva
Year: 2016
Subjects: Machine protection; interlock system; high-power accelerator; beam loss; accident.

description: This paper introduces the protection of circular particle accelerators from accidental beam losses. Already the energy stored in the beams for accelerators
such as the TEVATRON at Fermilab and Super Proton Synchrotron (SPS) at CERN could cause serious damage in case of uncontrolled beam loss. With the CERN Large Hadron Collider (LHC), the energy stored in particle beams has reached a value two orders of magnitude above previous accelerators and poses new threats with respect to hazards from the energy stored in the particle beams. A single accident damaging vital parts of the accelerator could
interrupt operation for years. Protection of equipment from beam accidents is mandatory. Designing a machine protection system requires an excellent understanding of accelerator physics and operation to anticipate possible failures that could lead to damage. Machine protection includes beam and equipment monitoring, a system to safely stop beam operation (e.g. extraction of the beam towards a dedicated beam dump block or stopping the beam at low energy) and an interlock system providing the glue between these systems. This lecture will provide an overview of the design of protection systems for accelerators and introduce various protection systems. The principles are illustrated with examples from LHC.
description: CERN Yellow Reports, Vol 2 (2016): Proceedings of the 2014 Joint International Accelerator School: Beam Loss and Accelerator Protection
Rise of the pHoenix: relocation of a 60+ year old soil pH gradient trial
Creators: name: Walker, Robin
name: Topp, Kairsty
name: Graham, Rob
name: Watson, C
Publisher: name: Zenodo
Year: 2023
Subjects: pH
soil
crop
system
gradient
Scotland
forage crop
arable crop
intercrop
pHoenix
ACE Platform
Craibstone
SRUC
Aberdeen

description: A summary of relocation of a 60+ year old soil pH gradient trial (pH 4.5, 5.0, 5.5 ...... 7.5) into a new design layout with paired plots of legacy treatment soils and new treatments soils, encompassing a range of permanent and rotational crops.
Families of compartments in the cerebellar cortex identified through mossy fiber compartmental connections
Creators: name: Blyth, Steven A.
Publisher: name: University of Calgary
Year: 1994
Subjects: subject: QP 383 B59 1994
subject: Cerebellar cortex
subject: Purkinje cells
subject: Neural circuitry
subject: Connective tissues

description: Bibliography: p. 127-147.
Judith Perlzweig, Lamps of the roman period
Creators: name: Vegas, Mercedes
Publisher: name: Bonner Jahrbücher
Year: 2020

description: Rezension zu: Judith Perlzweig, Lamps of the roman period. The Athenian Agora, Bd. 7. Princeton 1961. 240 Seiten und 53 Tafeln.
description: Bonner Jahrbücher, Bd. 163 (1963): Bonner Jahrbücher
Das "Feste Haus" - ein früher Bautyp der Adelsburg
Creators: name: Barz, Dieter
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2020

description: -
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 34 Nr. 1 (1993): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
The dry stone no sound of water: the last stand of traditional universal history
Creators: name: Bowes, Alison C.
Publisher: name: University of Calgary
Year: 1994
Subjects: subject: D 21.3 B69 1994
subject: Voltaire, 1694-1778. Essai sur les moeurs et l'esprit des nations
subject: Bossuet, Jacques Benigne, 1627-1704. Discours sur l'histoire universelle
subject: World history
subject: World philosophy

description: Bibliography: p. 154-158.
Induced polarization and electronic properties of carbon doped boron-nitride nanoribbons
Creators: name: Beheshtian, J.
name: Sadeghi, A.
name: Neek-Amal, M.
name: Michel, K. H.
name: Peeters, F. M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The electronic properties of boron-nitride nanoribbons (BNNRs) doped with a line of carbon atoms are investigated by using density functional calculations. Three different configurations are possible: the carbon atoms may replace a line of boron or nitrogen atoms or a line of alternating B and N atoms which results in very different electronic properties. We found that: i) the NCB arrangement is strongly polarized with a large dipole moment having an unexpected direction, ii) the BCB and NCN arrangement are non-polar with zero dipole moment, iii) the doping by a carbon line reduces the band gap independent of the local arrangement of boron and nitrogen around the carbon line, iv) an electric field parallel to the carbon line polarizes the BN sheet and is found to be sensitive to the presence of carbon dopants, and v) the energy gap between the highest occupied molecular orbital and the lowest unoccupied molecular orbital decreases linearly with increasing applied electric field directed parallel to the carbon line. We show that the polarization and energy gap of carbon doped BNNRs can be tuned by an electric field applied parallel along the carbon line.
description: 11 pages, 6 figures
Women with disabilities: a phenomenological study of their personal and relational experiences
Creators: name: Brassard, Terryl
Publisher: name: University of Calgary
Year: 1994
Subjects: subject: HV 1569.3 W65 B73 1994
subject: Handicapped women
subject: Handicapped women - Psychology
subject: Interpersonal relations
subject: Adaptability (Psychology)
subject: Self

description: Bibliography: p. 193-204.