cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Unterschiede im Trematodenbefall von Littorina littorea in Abhängigkeit von der Wasserqualität
Creators: name: Lischke, Steven
name: Johst, Betina
Publisher: name: Humboldt-Universität zu Berlin
Year: 2021
Subjects: subject: human-induced environmental fluctuations
subject: sub-optimal habitat conditions
subject: parasitic diseases
subject: larvae
subject: trematodes
subject: molluscs
subject: Littorina littorea
subject: periwinkles
subject: freshwater outlet sluices
subject: infection rate
subject: mud flats
subject: wadden sea
subject: high infection rate
subject: harbor
subject: low salinity
subject: parasitäre Erkrankungen
subject: Wattenmeer
subject: geringer Salzgehalt
subject: hohe Infektionsrate
subject: 570 Biologie

description: Vom Menschen verursachte Umweltschwankungen beeinträchtigen die Lebensqualität von Flora und Fauna. Organismen, die suboptimalen Lebensraumbedingungen ausgesetzt sind, sind anfälliger für parasitäre Krankheiten. Larven mariner Trematoden infizieren Meeresmollusken, z.B. Littorina littorea. In dieser Studie haben wir untersucht, wie die Gesundheit von Immergrünen durch die Bewertung ihrer Trematoden-Infektionsrate durch Süßwasserauslaufschleusen beeinflusst wird. Wir haben Immergrün aus zwei unterschiedlichen Gebieten im Wattenmeer des norddeutschen Wattenmeeres beprobt und das Auftreten von Zerkarien nach 24 Stunden beobachtet. Es gab keinen signifikanten Unterschied zwischen der Schleuse (2% Infektionsrate) und der Kontrollregion (4% Infektionsrate). Überraschenderweise haben wir im Hafen von List eine im Vergleich zu unserem Untersuchungsgebiet hohe Infektionsrate von Strandschnecken festgestellt. Da das Schleusenwasser durch einen geringen Salzgehalt gekennzeichnet ist, schlagen wir eine Korrelation zwischen dem Salzgehalt und dem Auftreten mariner parasitärer Trematoden vor. Weitere Studien sind erforderlich, um die chemische Zusammensetzung zu bestimmen, um zu bewerten, wie sich Schleusenwasser auf die Gesundheit der gemeinen Fauna im Wattenmeer auswirken kann.
description: Human-induced environmental fluctuations affect the quality of life of flora and fauna. Organisms exposed to sub-optimal habitat conditions are more vulnerable to parasitic diseases. Larvae of marine trematodes infect marine molluscs, e.g. Littorina littorea. In this study we investigated how the health of periwinkles is influenced by freshwater outlet sluices through valuation of their trematode infection rate. We sampled periwinkles from two distinct areas in the mud flats of the north-German wadden sea and observed the emergence of cercariae after 24 hours. There was no significant difference between the sluice (2% infection rate) and the control region (4% infection rate). Surprisingly we detected a high infection rate of periwinkles sampled at the harbor of List compared to our investigation area. Since the sluice water is characterized by low salinity, we propose a correlation between salinity and the appearance of marine parasitic trematodes. Further studies will be needed to determine the chemical composition in order to evaluate how sluice water may impact the health of the common fauna in the wadden sea.
Brief an [Pomponius] de Bellievre
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1597

description: von [Hans Jakob vom Staal]
description: Brief Nr. 18.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
On the role of electrodynamic interactions in long-distance biomolecular recognition
Creators: name: Preto, Jordane
name: Pettini, Marco
name: Tuszynski, Jack A.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: The issue of retarded long-range resonant interactions between two molecules with oscillating dipole moments is reinvestigated within the framework of classical electrodynamics. By taking advantage of a theorem in complex analysis, we present a simple method to calculate the frequencies of the normal modes, which are then used to estimate the interaction potential. The main results thus found are in perfect agreement with several results obtained from quantum computations. Moreover, when applied in a biophysical context, our findings shed new light on Frohlich's theory of selective long-range interactions between biomolecules. In particular, at variance with a long-standing belief, we show that sizable resonant long-range interactions may exist only if the interacting system is out of thermal equilibrium.
Robotic Laser-Adaptive-Optics Imaging of 715 Kepler Exoplanet Candidates using Robo-AO
Creators: name: Law, Nicholas M.
name: Morton, Tim
name: Baranec, Christoph
name: Riddle, Reed
name: Ravichandran, Ganesh
name: Ziegler, Carl
name: Johnson, John Asher
name: Tendulkar, Shriharsh P.
name: Bui, Khanh
name: Burse, Mahesh P.
name: Das, H. K.
name: Dekany, Richard G.
name: Kulkarni, Shrinivas
name: Punnadi, Sujit
name: Ramaprakash, A. N.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The Robo-AO Kepler Planetary Candidate Survey is designed to observe every Kepler planet candidate host star with laser adaptive optics imaging to search for blended nearby stars, which may be physically associated companions and/or responsible for transit false positives. In this paper we present the results from the 2012 observing season, searching for stars close to 715 representative Kepler planet candidate hosts. We find 53 companions, 44 of which are new discoveries. We detail the Robo-AO survey data reduction methods including a method of using the large ensemble of target observations as mutual point-spread-function references, along with a new automated companion-detection algorithm designed for large adaptive optics surveys. Our survey is sensitive to objects from 0.15" to 2.5" separation, with contrast ratios up to delta-m~6. We measure an overall nearby-star-probability for Kepler planet candidates of 7.4% +/- 1.0%, and calculate the effects of each detected nearby star on the Kepler-measured planetary radius. We discuss several KOIs of particular interest, including KOI-191 and KOI-1151, which are both multi-planet systems with detected stellar companions whose unusual planetary system architecture might be best explained if they are "coincident multiple" systems, with several transiting planets shared between the two stars. Finally, we detect 2.6-sigma evidence for <15d-period giant planets being 2-3 times more likely be found in wide stellar binaries than smaller close-in planets and all sizes of further-out planets.
description: Accepted by ApJ. Minor updates & improved statistical analysis; no changes to results. 15 pages, 13 figures
Far from equilibrium dynamics of Bose-Einstein condensation for Axion Dark Matter
Creators: name: Berges, Juergen
name: Jaeckel, Joerg
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Axions and similar very weakly interacting particles are increasingly compelling candidates for the cold dark matter of the universe. Having very low mass and being produced non-thermally in the early Universe, axions feature extremely high occupation numbers. It has been suggested that this leads to the formation of a Bose-Einstein condensate with potentially significant impact on observation and direct detection experiments. In this note we aim to clarify that if Bose-Einstein condensation occurs for light and very weakly interacting dark matter particles, it does not happen in thermal equilibrium but is described by a far-from-equilibrium state. In particular we point out that the dynamics is characterized by two very different timescales, such that condensation occurs on a much shorter timescale than full thermalization.
description: 18 pages, 2 figures. v2 minor clarifications added
Information Measures: the Curious Case of the Binary Alphabet
Creators: name: Jiao, Jiantao
name: Courtade, Thomas
name: No, Albert
name: Venkat, Kartik
name: Weissman, Tsachy
Publisher: name: arXiv
Year: 2014
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: Four problems related to information divergence measures defined on finite alphabets are considered. In three of the cases we consider, we illustrate a contrast which arises between the binary-alphabet and larger-alphabet settings. This is surprising in some instances, since characterizations for the larger-alphabet settings do not generalize their binary-alphabet counterparts. Specifically, we show that $f$-divergences are not the unique decomposable divergences on binary alphabets that satisfy the data processing inequality, thereby clarifying claims that have previously appeared in the literature. We also show that KL divergence is the unique Bregman divergence which is also an $f$-divergence for any alphabet size. We show that KL divergence is the unique Bregman divergence which is invariant to statistically sufficient transformations of the data, even when non-decomposable divergences are considered. Like some of the problems we consider, this result holds only when the alphabet size is at least three.
description: to appear in IEEE Transactions on Information Theory
Brief Huldrico [von Amstein]
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1591

description: von [Hans Jakob vom Staal]
description: Brief Nr. 5, auf der Rückseite befindet sich Nr. 220.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
title: ENAMA “Certification” of the inspection workshop activity: the necessary requirements
Creators: name: Oggero, G.
name: Balsari, P.
name: Marucco, P.
name: Liberatori, S.
name: Limongelli, R.
Publisher: name: Julius Kühn-Institut
Year: 2015

description: Julius-Kühn-Archiv 449
description: In European Directive 128/2009/EC it is stated that “each Member State shall establish certificate systems designed to allow the verification of sprayers inspections”, but no further indications are provided on how to make such certifications. In Italy the ENAMA (National Board for Agricultural Mechanization) working group – established to co-ordinate the sprayers inspection activities at national level – has prepared a specific document containing the guidelines on how to get, on a voluntary basis, an ENAMA certification which attests the conformity of test equipment and of test procedures adopted in the inspection workshops. In this document directions are reported on how to assess the conformity of the inspection workshops to a set of listed requirements, referred either to other ENAMA documents, or to the National Action Plan, or to ISO/IEC 17020.  The ENAMA certification of conformity therefore represents an added value for the sprayers inspection and calibrations Workshops as it ensures, through periodical inspections, that workshops apply the correct administrative (e.g. management of data and record of test reports) and technical procedures in their inspection activity and that they use appropriate test equipment and instruments. In this paper the requirements needed to get and to maintain over time the ENAMA certification of conformity are described.
Phenomenology analysis of duration inflation for Tachyon field in loop quantum cosmology
Creators: name: Xiao, Kui
name: He, Xiao-Kai
name: Huang, Fei
name: Zhu, Jian-Yang
Publisher: name: arXiv
Year: 2014
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Assuming that the e-folding number is just determined by the change of the scale factor, the tachyonic inflation theory in LQC has been discussed. Considering the tachyon field with exponential potential and inverse quadratic potential, we find that the evolutionary pictures of super inflation are affected by the potentials and the initial conditions. However it cannot provide enough e-folding number, no matter which condition is chosen. Therefore a slow-rolling inflation is necessary. The e-folding number for slow-rolling inflation depends on the values of the parameter $α$ of the exponential potential and the initial conditions. To get enough e-folding number, $α$ should be small. Based on the slow-rolling inflation happens immediately when the super inflation ends, and the scale factor is continuously growing during the whole inflation stage, we consider an e-folding number provided by the whole inflationary stage, and we find that it is easier to get enough e-folding number when the scale factor increases during all the inflation phase.
description: 8 pages, 6 figures
Supercomputer Environment for Recursive Matrix Algorithms
Creators: name: Malaschonok, Gennadi
name: Sidko, Alla
Publisher: name: arXiv
Year: 2023
Subjects: subject: Symbolic Computation (cs.SC)
subject: FOS: Computer and information sciences
subject: G.4; I.1; J.7; C.3.4
subject: 15Axx, 15Bxx

description: A new runtime environment for the execution of recursive matrix algorithms on a supercomputer with distributed memory is proposed. It is designed both for dense and sparse matrices. The environment ensures decentralized control of the computation process. As an example of a block recursive algorithm, the Cholesky factorization of a symmetric positive definite matrix in the form of a block dichotomous algorithm is described. The results of experiments with different numbers of cores are presented, demonstrating good scalability of the proposed solution.
description: 24 pages, 9 figures
Brief Friderico Altstettero
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1596

description: von Jo[hann] Jacobus à Stal
description: Brief Nr. 3.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
Brief Pomponio de Bellievre
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1585

description: von [Hans Jakob vom Staal]
description: Brief Nr. 15.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
Brief an Alexio [del Bene]
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1592

description: von [Hans Jakob vom Staal]
description: Brief Nr. 1.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
Quantitative Analyse der Polychaetengemein- schaft des Watts am Lister Haken auf Sylt
Creators: name: Purkart, Leopold
name: Busse, Wayne
Publisher: name: Humboldt-Universität zu Berlin
Year: 2021
Subjects: subject: Polychaeta
subject: Nereis virens
subject: Heteromastus filiformis
subject: Tharyx killariensis
subject: Scoloplos armiger
subject: sediment structure
subject: intertidal zone
subject: wadden sea
subject: species composition
subject: population density
subject: anthropogenic pollution
subject: Sedimentstruktur
subject: Gezeitenzone
subject: Wattenmeer
subject: Artenzusammensetzung
subject: Populationsdichte
subject: anthropoene Belastung
subject: 570 Biologie

description: In order to test if there is a connection between sediment structure and the abundance of certain Polychaeta, samples of three different spots in the intertidal zone of the wadden sea on Sylt were analysed with respect to species composition and population density of bristleworms. We examined two different kinds of sediment, muddy sands and mudflats. There was a clear dominance of Nereis virens and a lack of other species in the muddy sands, whereas the mudflats showed a high diversity of different Polychaeta such as Heteromastus filiformis, Tharyx killariensis or Scoloplos armiger. The muddy sands, however, receive influx of organic material from a pipe and are partially isolated from the rest of the wadden sea, which might have an impact on Polychaeta diversity. Analysis of sediment properties showed only few differences in grain size between the two spots. Finally, our findings consider anthropogenic pollution and the isolated position of the muddy sands near Lister Haken on Sylt to cause a clear decrease in local biodiversity in comparison to the adjacent mudflats.
description: Um zu prüfen, ob ein Zusammenhang zwischen Sedimentstruktur und Abundanz bestimmter Polychaeta besteht, wurden Proben von drei verschiedenen Stellen in der Gezeitenzone des Wattenmeeres auf Sylt hinsichtlich Artenzusammensetzung und Populationsdichte von Borstenwürmern untersucht. Wir untersuchten zwei verschiedene Arten von Sedimenten, schlammigen Sand und Wattenmeer. In den Schlammsanden herrschte eine deutliche Dominanz von Nereis virens und ein Mangel an anderen Arten, während das Watt eine hohe Diversität verschiedener Polychaeta wie Heteromastus filiformis, Tharyx killariensis oder Scoloplos armiger aufwies. Die schlammigen Sande erhalten jedoch organisches Material aus einem Rohr und sind teilweise vom Rest des Wattenmeeres isoliert, was einen Einfluss auf die Polychaeta-Vielfalt haben könnte. Die Analyse der Sedimenteigenschaften zeigte nur wenige Unterschiede in der Korngröße zwischen den beiden Spots. Schließlich gehen unsere Ergebnisse davon aus, dass anthropogene Belastungen und die isolierte Lage der Schlammsande beim Lister Haken auf Sylt eine deutliche Abnahme der lokalen Biodiversität im Vergleich zum angrenzenden Watt verursachen.
Brief Huldrico [von Amstein]
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1597

description: von Jo[hann] Jac[obus vom] Staal
description: Brief Nr. 8.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
Propagating phonons coupled to an artificial atom
Creators: name: Gustafsson, Martin V.
name: Aref, Thomas
name: Kockum, Anton Frisk
name: Ekström, Maria K.
name: Johansson, Göran
name: Delsing, Per
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Quantum information can be stored in micromechanical resonators, encoded as quanta of vibration known as phonons. The vibrational motion is then restricted to the stationary eigenmodes of the resonator, which thus serves as local storage for phonons. In contrast, we couple propagating phonons to an artificial atom in the quantum regime, and reproduce findings from quantum optics with sound taking over the role of light. Our results highlight the similarities between phonons and photons, but also point to new opportunities arising from the unique features of quantum mechanical sound. The low propagation speed of phonons should enable new dynamic schemes for processing quantum information, and the short wavelength allows regimes of atomic physics to be explored which cannot be reached in photonic systems.
description: 30 pages, 6 figures, 1 table
Brief Petro Canisio
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1591

description: von [Hans Jakob vom Staal]
description: Brief Nr. 121.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
Unterschiede in der Meiofauna- Zusammensetzung in Abhängigkeit der abiotischen Faktoren im Schlick- und Sandwatt in List auf Sylt
Creators: name: Bingül, Utku Yagmur
name: Von Bismarck, Thekla
Publisher: name: Humboldt-Universität zu Berlin
Year: 2021
Subjects: subject: Sylt, Alfred-Wegener-Institut
subject: interstitial
subject: abiotic factors
subject: mudflat
subject: sandflat
subject: tidal sand
subject: Ciliata
subject: Cephalopoda
subject: presence
subject: abundance
subject: Interstitium
subject: abiotische Faktoren
subject: Wattenmeer
subject: Sandfläche
subject: Mündungsschlamm
subject: Wattsandfläche
subject: Ciliaten
subject: Cephalopoden
subject: Vorkommen
subject: 570 Biologie

description: The composition of organisms in the interstitial depends on various abiotic factors of the habitat, e.g. grain size, water content and depth of the oxidationhorizon in the sediment. In this study, we compared the presence and abundance of selected organisms in the intertidal estuarine mudflat and the tidal sand flat. The study took place on the island Sylt at the Alfred-Wegener-Institut in List. The results show that there is a clear difference between the two habitats. In the sediment of the tidal sand flat we could observe a larger total number of organisms than in the estuarine mudfat. Predominantly we found ciliatesin the sand flat and copepoda in estuariane mudflat. Although there is a need for further studies we can tell that our experiment supports the hypothesis that there is a difference between the two habitats respective constellation and ab- undance of organisms in the intertidal system.
description: Die Zusammensetzung der Organismen im Interstitium hängt von verschiedenen abiotischen Faktoren des Habitats ab, z.B. Korngröße, Wassergehalt und Tiefe des Oxidationshorizonts im Sediment. In dieser Studie haben wir das Vorkommen und die Häufigkeit ausgewählter Organismen im Wattenmeer und der Sand-Gezeitenfläche verglichen. Die Studie fand auf der Insel Sylt am Alfred-Wegener-Institut in List statt. Die Ergebnisse zeigen, dass es einen deutlichen Unterschied zwischen den beiden Habitaten gibt. Im Sediment der Wattsandebene konnten wir insgesamt mehr Organismen beobachten als im Mündungsschlamm. Überwiegend fanden wir Ciliaten in der Sandebene und Copepoden im Mündungswatt. Obwohl weiterer Studienbedarf besteht, können wir feststellen, dass unser Experiment die Hypothese unterstützt, dass es zwischen den beiden Habitaten einen Unterschied bezüglich Konstellation und Häufigkeit von Organismen im Gezeitensystem gibt.
title: Inspections of accredited workshops: Some Italian experiences
Creators: name: Biocca, M.
name: Gallo, P.
name: Imperi, G.
name: Petrillo, S.
name: Spigno, P.
Publisher: name: Julius Kühn-Institut
Year: 2015

description: Julius-Kühn-Archiv 449
description: Among the activities established by the Directive 128/09 and by NAP (National Action Plan), a periodical inspection by authorities is addressed to official workshops in charge of sprayer inspections.  In this paper we describe activities carried out by two Italian regions (Umbria and Campania) that have recently started a regular activity for the inspection of workshops. An inspection procedure according to technical national guidelines (ENAMA documents) was prepared in collaboration with regional authorities and CRA-ING, that is in charge of technical aspects of inspections. The approach, the key elements and some results of inspections are reported in the paper.
Classification of nematic order in 2+1D: Dislocation melting and $O(2)/Z_N$ lattice gauge theory
Creators: name: Liu, Ke
name: Nissinen, Jaakko
name: Nussinov, Zohar
name: Slager, Robert-Jan
name: Wu, Kai
name: Zaanen, Jan
Publisher: name: arXiv
Year: 2014
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Nematic phases, breaking spontaneously rotational symmetry, provide for ubiquitously observed states of matter in both classical and quantum systems. These nematic states may be further classified by their $N$--fold rotational invariance described by cyclic groups $C_N$ in 2+1D. Starting from the space groups of underlying $2d$ crystals, we present a general classification scheme incorporating $C_N$ nematic phases that arise from dislocation-mediated melting and discuss the conventional tensor order parameters. By coupling the $O(2)$ matter fields to the $Z_N$ lattice gauge theory, an unified $O(2)/Z_N$ lattice gauge theory is constructed in order to describe all these nematic phases. This lattice gauge theory is shown to reproduce the $C_N$ nematic-isotropic liquid phase transitions and contains an additional deconfined phase. Finally, using our $O(2)/Z_N$ gauge theory framework, we discuss phase transitions between different $C_N$ nematics.
description: 20 pages, 7 figures, 1 table
Brief Renwardo Cysato
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1599

description: von [Hans Jakob vom Staal]
description: Brief Nr. 149.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
PIC Simulations of Continuously Driven Mirror and Ion Cyclotron Instabilities in High Beta Astrophysical and Heliospheric Plasmas
Creators: name: Riquelme, Mario
name: Quataert, Eliot
name: Verscharen, Daniel
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: We use particle-in-cell (PIC) simulations to study the nonlinear evolution of ion velocity space instabilities in an idealized problem in which a background velocity shear continuously amplifies the magnetic field. We simulate the astrophysically relevant regime where the shear timescale is long compared to the ion cyclotron period, and the plasma beta is ~ 1-100. The background field amplification in our calculation is meant to mimic processes such as turbulent fluctuations or MHD-scale instabilities. The field amplification continuously drives a pressure anisotropy with the perpendicular pressure larger than the parallel pressure, and the plasma becomes unstable to the mirror and ion cyclotron instabilities. In all cases, the nonlinear state is dominated by the mirror instability, not the ion cyclotron instability, and the plasma pressure anisotropy saturates near the threshold for the linear mirror instability. The magnetic field fluctuations initially undergo exponential growth but saturate in a secular phase in which the fluctuations grow on the same timescale as the background magnetic field (with δB ~ 0.3  in the secular phase). At early times, the ion magnetic moment is well-conserved but once the fluctuation amplitudes exceed δB ~ 0.1 , the magnetic moment is no longer conserved but instead changes on a timescale comparable to that of the mean magnetic field. We discuss the implications of our results for low-collisionality astrophysical plasmas, including the near-Earth solar wind and low-luminosity accretion disks around black holes.
description: 16 pages, 15 figures
Brief Renwardo Cysato
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1593

description: von [Hans Jakob vom Staal]
description: Brief Nr. 144.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
Brief Joanni à Chaam
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1599

description: von [Hans Jakob vom Staal]
description: Brief Nr. 140.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
Brief Joanni à Chaam
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1598

description: von [Hans Jakob vom Staal]
description: Brief Nr. 136, auf der Rückseite befindet sich Nr. 520.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
Simple scheme for encoding and decoding a qubit in unknown state for various topological codes
Creators: name: Łodyga, Justyna
name: Mazurek, Paweł
name: Grudka, Andrzej
name: Horodecki, Michał
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present a scheme for encoding and decoding an unknown state for CSS codes, based on syndrome measurements. We illustrate our method by means of Kitaev toric code, defected-lattice code, topological subsystem code and Haah 3D code. The protocol is local whenever in a given code the crossings between the logical operators consist of next neighbour pairs, which holds for the above codes. For subsystem code we also present scheme in a noisy case, where we allow for bit and phase-flip errors on qubits as well as state preparation and syndrome measurement errors. Similar scheme can be built for two other codes. We show that the fidelity of the protected qubit in the noisy scenario in a large code size limit is of $1-\mathcal{O}(p)$, where $p$ is a probability of error on a single qubit. Regarding Haah code we provide noiseless scheme, leaving the noisy case as an open problem.
description: 12 pages, 8 figures
Brief an [Pomponius de] Bellievrio
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1586

description: von [Hans Jakob vom Staal]
description: Brief Nr. 17.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
The Habitable Epoch of the Early Universe
Creators: name: Loeb, Abraham
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In the redshift range 100
description: 12 pages, accepted for publication in the International Journal of Astrobiology
Brief an [Ulrich von Amstein]
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1603

description: von [Hans Jakob vom Staal]
description: Brief Nr. 9, ihm nachfolgend auf der zweiten bis vierten Seite Nr. 100 und Nr. 426.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
Brief an [Pomponius de Bellièvre]
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1574

description: von [Hans Jakob vom Staal]
description: Brief Nr. 14.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
Cilidius vicarius Hendrix & Bartlett 2025, new combination
Creators: name: Hendrix, Solomon V.
name: Bartlett, Charles R.
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Cixiidae
Cilidius
Cilidius vicarius

description: Cilidius vicarius (Walker, 1851) new combination
Cixius vicarius Walker, 1851: 343 (original description).
Cixius testaceus Walker, 1851: 344 (original description).
Oliarus vicarius (Walker, 1851), comb. by Distant 1907: 280.
Oliarus testaceus (Walker, 1851), comb. by Distant 1907: 281.
Oliarus vitreus Metcalf, 1923: 180 (nec Melichar 1905), (original description).
Oliarus lucidus Metcalf, 1936: 79, replacement name for preoccupied Oliarus vitreus Metcalf, 1923.
Oliarus lucidus Metcalf, 1936, syn. by Mead and Kramer 1981: 506.
Melanoliarus vicarius (Walker, 1851), combination by implication Holzinger et al. 2002: 129.
Cixius testaceus Walker, 1851, new synonym (Fig. 33).
Remarks. Cixius testaceus was described by Walker (1851) from an unknown locality. The type specimen (Fig. 33, a female in the BMNH) closely resembles boldly-marked females of Cilidius vicarius comb. nov. Both species were described in the same paper, with the description of Cilidius vicarius comb. nov. (as Cixius vicarius) directly preceding that of Cixius testaceus. Cixius testaceus was transferred to Oliarus by Distant (1907: 281). The specimen and description are completely lacking in locality information. Based on the distinctive habitus of the species, we designate Cixius testaceus a new junior synonym of Cilidius vicarius comb. nov. While we cannot verify using male terminalia, there are sufficient similarities supporting the designation of this synonymy (including body size, the shape of the frons bearing relatively obscure maculae, hind leg spinulation, body and wing coloration, wing venation, the prominent tubercles of the wing veins and the presence of tubercles on the CuP vein).
description: Published as part of Hendrix, Solomon V. & Bartlett, Charles R., 2025, Reclassification of the Planthopper Genus Melanoliarus Fennah, 1945 (Hemiptera: Fulgoromorpha: Cixiidae), primarily North of Mexico, with Notes on American Pentastirini, pp. 1-87 in Zootaxa 5619 (1) on page 61, DOI: 10.11646/zootaxa.5619.1.1, http://zenodo.org/record/15219476
Brief an P[omponius] de Bellievre
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1586

description: von Jo[hann] Jac[obus vom] Staal
description: Brief Nr. 16.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
A new halo-independent approach to dark matter direct detection analysis
Creators: name: Feldstein, Brian
name: Kahlhoefer, Felix
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Uncertainty in the local dark matter velocity distribution is a key difficulty in the analysis of data from direct detection experiments. Here we propose a new approach for dealing with this uncertainty, which does not involve any assumptions about the structure of the dark matter halo. Given a dark matter model, our method yields the velocity distribution which best describes a set of direct detection data as a finite sum of streams with optimised speeds and densities. The method is conceptually simple and numerically very efficient. We give an explicit example in which the method is applied to determining the ratio of proton to neutron couplings of dark matter from a hypothetical set of future data.
description: 11 pages, 4 figures
Brief Angelo
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1596

description: von Jo[hann] Jacobus à Staal
description: Brief Nr. 10.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
Brief an [Pomponius] de Bellieuvre
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1572

description: von Joannes Jacobus v[om] Staal
description: Brief Nr. 13.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016 HAN-Katalogisierungsregeln Vollständige Rekatalogisierung nach Verzeichnis von Alfons Schönherr ht
Compressive Direct Measurement of the Quantum Wave Function
Creators: name: Mirhosseini, Mohammad
name: Magaña-Loaiza, Omar S.
name: Rafsanjani, Seyed Mohammad Hashemi
name: Boyd, Robert W.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: The direct measurement of a complex wavefunction has been recently realized by using weak-values. In this paper, we introduce a method that exploits sparsity for compressive measurement of the transverse spatial wavefunction of photons. The procedure involves a weak measurement in random projection operators in the spatial domain followed by a post-selection in the momentum basis. Using this method, we experimentally measure a 192-dimensional state with a fidelity of $90\%$ using only $25$ percent of the total required measurements. Furthermore, we demonstrate measurement of a 19200 dimensional state; a task that would require an unfeasibly large acquiring time with the conventional direct measurement technique.
Brief Huldrico [von Amstein]
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1595

description: von Jo[hann] Jac[obus vom] Staal
description: Brief Nr. 6b.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
Brief Pomponio Bellievrio
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1597

description: von [Hans Jakob vom Staal]
description: Brief Nr. 19.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
Brief Antonio à Canobio
Creators: name: Solothurn
name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1590

description: von Co[n]s[ulibu]s ac Senatus Civitatis Salodorensis apud Helvetios und [Hans Jakob vom Staal]
description: Brief Nr. 11.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
Brief Jodoco am Berg
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1592

description: von [Hans Jakob vom Staal]
description: Brief Nr. 4, auf der Rückseite befindet sich Nr. 204.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
Brief Huldrico [von Amstein]
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1596

description: von Jo[hann] Jac[obus vom] Staal
description: Brief Nr. 7.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
Does Sustainability Pay Off for European Listed Real Estate Companies? The Dynamics between Risk and Provision of Responsible Information
Creators: name: Cajias, Marcelo
name: Bienert, Sven
Publisher: name: Universität Regensburg
Year: 2011
Subjects: subject: Corporate Social Responsibility, Global Reporting Initiative, Idiosyncratic Risk, Ordered Probit Regression
subject: 330 Wirtschaft

description: We follow the guidelines of the Global Reporting Initiative and the European Public Real Estate Association to investigate the quality of real estate-related sustainability information provided by European listed real estate companies in 13 countries. We find that human resources and stock price volatility play a significant role in the company’s strength with respect to corporate social responsibility (CSR) activities. Business complexity and financial transparency enhance the provision of sustainable information to capital markets, but business experience does not appear to affect the decision ‘‘to go CSR.’’ Furthermore, the benefits of ex ante responsible activities are reflected in lower levels of idiosyncratic risk, but only for firms providing clear signals to investors and markets.
Brief an [Jakob Christoph Blarer von Wartensee]
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1589

description: von Jo[hann] Jac[obus vom] Staal
description: Brief Nr. 45.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
MAQA: A Quantum Framework for Supervised Learning
Creators: name: Macaluso, Antonio
name: Klusch, Matthias
name: Lodi, Stefano
name: Sartori, Claudio
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Quantum Machine Learning has the potential to improve traditional machine learning methods and overcome some of the main limitations imposed by the classical computing paradigm. However, the practical advantages of using quantum resources to solve pattern recognition tasks are still to be demonstrated. This work proposes a universal, efficient framework that can reproduce the output of a plethora of classical supervised machine learning algorithms exploiting quantum computation's advantages. The proposed framework is named Multiple Aggregator Quantum Algorithm (MAQA) due to its capability to combine multiple and diverse functions to solve typical supervised learning problems. In its general formulation, MAQA can be potentially adopted as the quantum counterpart of all those models falling into the scheme of aggregation of multiple functions, such as ensemble algorithms and neural networks. From a computational point of view, the proposed framework allows generating an exponentially large number of different transformations of the input at the cost of increasing the depth of the corresponding quantum circuit linearly. Thus, MAQA produces a model with substantial descriptive power to broaden the horizon of possible applications of quantum machine learning with a computational advantage over classical methods. As a second meaningful addition, we discuss the adoption of the proposed framework as hybrid quantum-classical and fault-tolerant quantum algorithm.
description: 1 Figure
Classical and quantum temperature fluctuations via holography
Creators: name: Balatsky, Alexander
name: Gudnason, Sven Bjarke
name: Kedem, Yaron
name: Krikun, Alexander
name: Thorlacius, Larus
name: Zarembo, Konstantin
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study local temperature fluctuations in a 2+1 dimensional CFT on the sphere, dual to a black hole in asymptotically AdS spacetime. The fluctuation spectrum is governed by the lowest-lying hydrodynamic modes of the system whose frequency and damping rate determine whether temperature fluctuations are thermal or quantum. We calculate numerically the corresponding quasinormal frequencies and match the result with the hydrodynamics of the dual CFT at large temperature. As a by-product of our analysis we determine the appropriate boundary conditions for calculating low-lying quasinormal modes for a four-dimensional Reissner-Nordström black hole in global AdS.
description: LaTeX: 31 pages, 7 figures; V2: reference added; V3: added/updated charged case
Energising Property Valuation: Putting a Value on Energy-Efficient Buildings
Creators: name: Leopoldsberger, Gerrit
name: Bienert, Sven
name: Brunauer, Wolfgang
name: Bobsin, Kerstin
name: Schützenhofer, Christian
Publisher: name: Universität Regensburg
Year: 2011
Subjects: subject: 330 Wirtschaft

description: Key words like sustainability, green building, energy efficiency, triple bottom line, and corporate social responsibility increasingly affect the real estate business and therefore most of the related decision making processes. But what effect does sustainability have on property market values? A lot of discussion and research has already been undertaken to analyze possible impacts of sustainable characteristics on property values. Until now, little significant quantitative empirical evidence has been found, and if so, it s usually related to US real estate markets and the sustainability certifications of LEED and Energy Star. In 2002, the EU Energy Performance of Buildings Directive (EPBD) was adopted to improve the energy efficiency of buildings. The IMMOVALUE-project, granted by the program of Intelligent Energy Europe, analyzed the possibility of implementing characteristics of energy efficiency into property valuation practice using data from the mandatory energy-performance certificates. One result of the project was that if detailed property market data are available, multiple regression analysis in the framework of hedonic pricing models could be applied to consider, and empirically establish, the effects of energy efficiency characteristics on properties values. This article focuses on the possibility of integrating aspects of energy efficiency into income-related property valuation approaches.
Brief Jacobo Christophoro [Blarer von Wartensee]
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1597

description: von Jo[hann] Jac[obus vom] Staal
description: Brief Nr. 64.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
Brief an [Pomponius] de Bellievre
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1598

description: von [Hans Jakob vom Staal]
description: Bief Nr. 23.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
Brief an [Jakob Christoph Blarer von Wartensee]
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1590

description: von Jo[hann] Jac[ob vom] Staal
description: Brief Nr. 56.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
Digital Quantum Rabi and Dicke Models in Superconducting Circuits
Creators: name: Mezzacapo, A.
name: Heras, U. Las
name: Pedernales, J. S.
name: DiCarlo, L.
name: Solano, E.
name: Lamata, L.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We propose the analog-digital quantum simulation of the quantum Rabi and Dicke models using circuit quantum electrodynamics (QED). We find that all physical regimes, in particular those which are impossible to realize in typical cavity QED setups, can be simulated via unitary decomposition into digital steps. Furthermore, we show the emergence of the Dirac equation dynamics from the quantum Rabi model when the mode frequency vanishes. Finally, we analyze the feasibility of this proposal under realistic superconducting circuit scenarios.
description: 5 pages, 3 figures. Published in Scientific Reports
Brief an Coenobitis Beinwilensibus
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1599

description: von [Hans Jakob vom Staal]
description: Brief Nr. 36.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
Robust superconductivity with large upper critical field in Nb2PdS5
Creators: name: Jha, Rajveer
name: Tiwari, Brajesh
name: Rani, Poonam
name: Kishan, H.
name: Awana, V. P. S.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We report synthesis, structural details and complete superconducting characterization of very recently discovered Nb2PdS5 new superconductor. The synthesized compound is crystallized in mono-clinic structure. Bulk superconductivity is seen in both magnetic susceptibility and electrical resistivity measurements with superconducting transition temperature (Tc) at 6K. The upper critical field (Hc2), being estimated from high field magneto-transport measure-ments is above 240kOe. The estimated Hc2(0) is clearly above the Pauli paramagnetic limit. Heat capacity measurements show clear transition with well defined peak at Tc, but with lower jump than as expected for a BCS type superconductor. The Sommerfield constant and Debye temperature as determined from low temperature fitting of heat capacity data are 32mJ/moleK2 and 263K respectively. Hall coefficients and resistivity in conjugation with electronic heat capacity indicates multiple gap superconductivity signatures in Nb2PdS5. We also studied the impact of hydrostatic pressure on superconductivity of Nb2PdS5 and found nearly no change in Tc for the given pressure range.
description: 14 pages text + Figs
Brief an [Jakob Christoph Blarer von Wartensee]
Creators: name: Staal, Hans Jakob von
Publisher: name: [s.n.]
Year: 1590

description: von [Hans Jakob vom Staal]
description: Brief Nr. 52.
description: Lateinisch
description: Verzeichnung=Description=Inventaire April 2016/August 2022 HAN-Katalogisierungsregeln iho/HBr
How the result of a single coin toss can turn out to be 100 heads
Creators: name: Ferrie, Christopher
name: Combes, Joshua
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show that the phenomenon of anomalous weak values is not limited to quantum theory. In particular, we show that the same features occur in a simple model of a coin subject to a form of classical backaction with pre- and post-selection. This provides evidence that weak values are not inherently quantum, but rather a purely statistical feature of pre- and post-selection with disturbance.
description: published version