cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: AccTEE: A WebAssembly-based Two-way Sandbox for Trusted Resource Accounting
Creators: name: Goltzsche, David
name: Nieke, Manuel
name: Knauth, Thomas
name: Kapitza, Rüdiger
Publisher: name: ACM
Year: 2019
Subjects: subject: Trusted Computing, Sandbox, Resource Accounting, WebAssembly, Intel SGX
subject: 004

description: Remote computation has numerous use cases such as cloud computing, client-side web applications or volunteer computing. Typically, these computations are executed inside a sandboxed environment for two reasons: first, to isolate the execution in order to protect the host environment from unauthorised access, and second to control and restrict resource usage. Often, there is mutual distrust between entities providing the code and the ones executing it, owing to concerns over three potential problems: (i) loss of control over code and data by the providing entity, (ii) uncertainty of the integrity of the execution environment for customers, and (iii) a missing mutually trusted accounting of resource usage.

In this paper we present AccTEE, a two-way sandbox that offers remote computation with resource accounting trusted by consumers and providers. AccTEE leverages two recent technologies: hardware-protected trusted execution environments, and Web-Assembly, a novel platform independent byte-code format. We show how AccTEE uses automated code instrumentation for fine-grained resource accounting while maintaining confidentiality and integrity of code and data. Our evaluation of AccTEE in three scenarios – volunteer computing, serverless computing, and pay-by-computation for the web – shows a maximum accounting overhead of 10%.
title: BLOXY: Providing Transparent and Generic BFT-Based Ordering Services for Blockchains
Creators: name: Rüsch, Signe
name: Bleeke, Kai
name: Kapitza, Rüdiger
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2019
Subjects: subject: Byzantine Fault Tolerance
subject: Blockchain
subject: Hyperledger Fabric
subject: 004

description: With the wide-spread use of blockchain technology, Byzantine fault-tolerant (BFT) protocols are explored as a means to achieve consensus on which transactions should be processed next. BFT protocols are not a one-size-fits-all solution: they should be chosen according to the blockchain's use case, which can range from supply chain management to decentralised storage, requiring specialisation e.g. regarding throughput, latency, or level of decentralisation. Previously, consensus protocols were usually hardcoded into the blockchain infrastructure and could not be exchanged, therefore inhibiting flexible use of an otherwise generic blockchain infrastructure. Hyperledger Fabric claims to provide modular consensus and support for crash-fault and Byzantine fault tolerant protocols. However, integrating a BFT protocol has shown that Fabric's architecture is currently not well-suited for this fault model as it requires substantial changes and thereby breaks Fabric's modularity. This also has to be repeated for each integrated BFT protocol.

In this paper, we present Bloxy, a blockchain-aware trusted proxy running on the replica that encapsulates all BFT client functionality. Bloxy enables transparent access to generic BFT frameworks and preserves Fabric's modularity even for the Byzantine fault model. It runs inside a trusted execution environment based on Intel's Software Guard Extensions. Bloxy offers blockchain-specific communication mechanisms as well as short-term block storage to handle crashes or disconnects to ensure that all nodes receive block updates. We implemented two Bloxy-based ordering services based on PBFT and the hybrid BFT protocol Hybster. Our evaluation shows that our approach increases throughput by up to 71% compared to directly integrated BFT protocols.
title: Determining polarity in ferroelectric materials using precession electron diffraction and cepstral analysis
Creators: name: Brown, Colton
name: Mis, Allison
name: Holtz, Megan
Publisher: name: Colorado School of Mines. Arthur Lakes Library
Year: 2024

description: Understanding local crystallography is necessary for understanding ferroelectric behavior in materials. Key properties to know include lattice parameters, interatomic spacings, and polarity. One tool to learn these properties is scanning transmission electron microscopy (STEM), which can measure a diffraction pattern (kx, ky) at every scan position (x, y). This allows crystallographic properties to be investigated at the nanometer scale. However, diffraction signals can contain artifacts from sample thickness and mistilt. These artifacts may be suppressed with precession electron diffraction (PED), which has the additional benefit of increasing the number of reflections in the diffraction pattern. In this work, we perform analytical calculations to assess the efficacy of using PED combined with cepstral analysis to measure polarity in lead magnesium niobate-lead titanate (PMN-PT). Taking the Fourier transform of the logarithmically scaled diffraction pattern yields the exit-wave power cepstrum (EWPC) which yields interatomic spacings in the crystal. To extract polarity, we use the imaginary component of the transform which contains the antisymmetric information, which is called the exit-wave imaginary cepstrum (EWIC). The EWIC transform is improved by having more higher-order diffraction disks, which is possible through PED. It was found that PED improves the EWIC signal: as precession angle was increased from 0° to 0.5° to 1°, signal noise decreased and dipole moments were better resolved in scenarios with and without mistilt. These results indicate that cepstral analysis of real samples may benefit from PED.
Recifella (Recifellida) pseudoszalayi Smit 2007
Creators: name: Orginal, Harry Smit
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Unionicolidae
Recifella
Recifella pseudoszalayi

description: Recifella (Recifellida) pseudoszalayi Smit, 2007   New records — 1/1/0, pool downstream of Circular Pool, Karijini NP, 22°28.646′ S 118°33.773′
E, 601 m asl, 28 Jan. 2019 ; 2/6/0, Python Pool, Millstream-Chichester NP, 21°20.031′ S 117°14.310′ E, 180 m asl, 30 Jan. 2019.
 Distribution — Known only from Western Australia.
description: Published as part of Orginal, Harry Smit, 2021, The water mites of Western Australia (Acari: Hydrachnidia), with the description of 13 new species, pp. 928-966 in Acarologia 61 (4) on page 952
Dynamical structure factor in the non-Abelian phase of the Kitaev honeycomb model in the presence of quenched disorder
Creators: name: Otten, Daniel
name: Roy, Ananda
name: Hassler, Fabian
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Kitaev's model of spins interacting on a honeycomb lattice describes a quantum spin-liquid, where an emergent static $\mathbb{Z}_2$ gauge field is coupled to Majorana fermions. In the presence of an external magnetic field and for a range of interaction strengths, the system behaves as a gapped, non-Abelian quantum spin-liquid. In this phase, the vortex excitations of the emergent $\mathbb{Z}_2$ gauge field have Majorana zero modes bound to them. Motivated by recent experimental progress in measuring and characterizing real materials that could exhibit spin-liquid behavior, we analytically calculate the dynamical spin structure factor in the non-Abelian phase of the Kitaev's honeycomb model. In particular, we treat the case of quenched disorder in the vortex configurations. Our calculations reveal a peak in the low-energy dynamical structure factor that is a signature of the spin-liquid behavior. We map the effective Hamiltonian to that of a chiral p-wave superconductor by using the Jordan-Wigner transformation. Subsequently, we analytically calculate the wave functions of the Majorana zero modes, the energy splitting for finite separation of the vortices and finally, the dynamical structure factor in presence of quenched disorder.
description: 13 pages, 6 figures
Additional file 2: of Aging in the Drosophila ovary: contrasting changes in the expression of the piRNA machinery and mitochondria but no global release of transposable elements
Creators: name: Erwin, Alexandra
name: Blumenstiel, Justin
Publisher: name: figshare
Year: 2019
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Marine Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: Computational Biology

description: Figure S2. Verification of stage 14 transcript expression. Transcripts that show stage-specific expression in final stages of oogenesis as defined by Tootle et al. 2011. Transcript expression from stage 14 egg chambers is strongly correlated with stage 14 oogenic-specific transcript expression but not with the other stages in Tootle et al., 2011. (PDF 969 kb)
title: Towards Low-Latency Byzantine Agreement Protocols Using RDMA
Creators: name: Rüsch, Signe
name: Messadi, Ines
name: Kapitza, Rüdiger
Publisher: name: IEEE
Year: 2018
Subjects: subject: Byzantine Fault Tolerance
subject: Remote Direct Memory Access
subject: Blockchain Consensus
subject: 004

description: Byzantine fault tolerance (BFT) protocols can mitigate
attacks and errors and are increasingly investigated as consensus
protocols in blockchains. However, they are traditionally
considered costly in terms of message complexity and latency due
to the required multiple rounds of message exchanges. With the
availability of Remote Direct Memory Access (RDMA) in data
centers, message exchange latency can be reduced compared to
TCP, as RDMA enables kernel bypassing and thereby avoids
intermediate data copying. Retaining the performance benefits
for RDMA during its integration, however, is non-trivial and
error-prone. While the use of RDMA has previously been
explored for key/value stores, databases and distributed file
systems, agreement protocols especially for BFT have so far been
neglected. We investigate the usage of RDMA in the Reptor BFT
protocol for low-latency agreement and show first steps towards
an RDMA-enabled consensus protocol. For this, we present
RUBIN, a framework offering similar functionality to the Java
NIO selector, which can handle multiple network connections
efficiently with a single thread and is employed in several BFT
protocol implementations such as BFT-SMART and UpRight.
Large-scale free-space photonic circuits in two dimensions
Creators: name: Ammendola, Maria Gorizia
name: Di Colandrea, Francesco
name: Marrucci, Lorenzo
name: Cardano, Filippo
Publisher: name: arXiv
Year: 2024
Subjects: subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Photonic circuits, engineered to couple optical modes according to a specific map, serve as processors for classical and quantum light. The number of components typically scales with that of processed modes, thus correlating system size, circuit complexity, and optical losses. Here we present a photonic-circuit technology implementing large-scale unitary maps in free space, coupling a single input to hundreds of output modes in a two-dimensional compact layout. The map corresponds to a quantum walk of structured photons, realized through light propagation in three liquid-crystal metasurfaces, having their optic axes artificially patterned. Theoretically, the walk length and the number of connected modes can be arbitrary, while keeping losses constant. The patterns can be designed to replicate multiple unitary maps. We also discuss limited reconfigurability by adjusting the overall birefringence and the relative displacement of the optical elements. These results lay the basis for the design of low-loss non-integrated photonic circuits, primarily for manipulating multi-photon states in quantum regimes.
Kolejne stanowiska Prostomis mandibularis (Fabricius, 1801) (Coleoptera: Prostomidae) z Polski
Creators: name: Grzegorz Lewek
name: Maja Dziechcińska
name: Jarosław Regner
name: Andrzej Skiba
name: Marcin Kadej
Publisher: name: Zenodo
Year: 2025
Subjects: Prostomis mandibularis, new localities, faunistic, species distribution, Poland

description: Further localities of Prostomis mandibularis (Fabricius, 1801) (Insecta: Coleoptera: Prostomidae) from Poland.Prostomis mandibularis is one of the rarest representatives of the order Coleoptera. So far, only 14 localities have been found in Poland, four of them come from the years 1871-1936. Since 2000, P. mandibularis has been recorded from the Żurawno Nature reserve, Roztocze National Park, the Gola reserve, Lubsza Nature Reserve and the Święciny. The authors present three new sites from Poland, respectively from south-western Poland.
Universal scaling of Green's functions in disordered non-Hermitian systems
Creators: name: Huang, Yin-Quan
name: Hu, Yu-Min
name: Xue, Wen-Tan
name: Wang, Zhong
Publisher: name: arXiv
Year: 2024
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The competition between non-Hermitian skin effect and Anderson localization leads to various intriguing phenomena concerning spectrums and wavefunctions. Here, we study the linear response of disordered non-Hermitian systems, which is precisely described by the Green's function. We show that the average maximum value of matrix elements of Green's functions, which quantifies the maximal response against an external perturbation, exhibits different phases characterized by different scaling behaviors with respect to the system size. Whereas the exponential-growth phase is also seen in the translation-invariant systems, the algebraic-growth phase is unique to disordered non-Hermitian systems. We explain the numerical findings using the large deviation theory, which provides analytical insights into the algebraic scaling factors of non-Hermitian disordered Green's functions. Furthermore, we show that these scaling behaviors can be observed in the steady states of disordered open quantum systems, offering a quantum-mechanical avenue for their experimental detection. Our work highlights an unexpected interplay between non-Hermitian skin effect and Anderson localization.
description: 7+3 pages, 3+3 figures
The TeV spectrum of H1426+428
Creators: name: Petry, D.
name: Bond, I. H.
name: Bradbury, S. M.
name: Buckley, J. H.
name: Carter-Lewis, D. A.
name: Cui, W.
name: Duke, C.
name: Perez, I. de la Calle
name: Falcone, A.
name: Fegan, D. J.
name: Fegan, S. J.
name: Finley, J. P.
name: Gaidos, J. A.
name: Gibbs, K.
name: Gammell, S.
name: Hall, J.
name: Hall, T. A.
name: Hillas, A. M.
name: Holder, J.
name: Horan, D.
name: Jordan, M.
name: Kertzman, M.
name: Kieda, D.
name: Kildea, J.
name: Knapp, J.
name: Kosack, K.
name: Krennrich, F.
name: LeBohec, S.
name: Moriarty, P.
name: Müller, D.
name: Nagai, T. N.
name: Ong, R.
name: Page, M.
name: Pallassini, R.
name: Power-Mooney, B.
name: Quinn, J.
name: Reay, N. W.
name: Reynolds, P. T.
name: Rose, H. J.
name: Schroedter, M.
name: Sembroski, G. H.
name: Sidwell, R.
name: Stanton, N.
name: Swordy, S. P.
name: Vassiliev, V. V.
name: Wakely, S. P.
name: Walker, G.
name: Weekes, T. C.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The BL Lac object H1426+428 was recently detected as a high energy gamma-ray source by the VERITAS collaboration (Horan et al. 2002). We have reanalyzed the 2001 portion of the data used in the detection in order to examine the spectrum of H1426+428 above 250 GeV. We find that the time-averaged spectrum agrees with a power law of the shape dF/dE = 10^(-7.31 +- 0.15(stat) +- 0.16(syst)) x E^(-3.50 +- 0.35(stat) +- 0.05(syst)) m^(-2)s^(-1)TeV^(-1) The statistical evidence from our data for emission above 2.5 TeV is 2.6 sigma. With 95% c.l., the integral flux of H1426+428 above 2.5 TeV is larger than 3% of the corresponding flux from the Crab Nebula. The spectrum is consistent with the (non-contemporaneous) measurement by Aharonian et al. (2002) both in shape and in normalization. Below 800 GeV, the data clearly favours a spectrum steeper than that of any other TeV Blazar observed so far indicating a difference in the processes involved either at the source or in the intervening space.
description: LaTeX, 8 pages, 4 figures, accepted for publication in ApJ
Challenges and Opportunities of TEI-based journals in the Humanities
Creators: name: Baillot, Anne
Publisher: name: Zenodo
Year: 2019

description: This paper proposes to explore the opportunities offered by the TEI in the context of this specific type of publications. In a first step, it will address a series of publishing issues that are likely to be eased by using the TEI as a format for scholarly journals (among others questions of archiving, accessibility, interoperability). In a second step, it will draw from two experiences to define the specific challenges involved by the use of the TEI in scholarly journals in the Humanities. The evolutions of the Journal of the TEI during the 3 years where I have been its Managing Editor will be presented, and with them, the challenges that led to strategic decisions, their impact and the way they are likely to evolve in the future. Finally, I will draw on an experimentation with a data journal platform to present an alternative publication and evaluation model, its possible implementation and its meaning for the Humanities at large.
Additional file 1: of Aging in the Drosophila ovary: contrasting changes in the expression of the piRNA machinery and mitochondria but no global release of transposable elements
Creators: name: Erwin, Alexandra
name: Blumenstiel, Justin
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Computational Biology

description: Figure S1. Transcripts associated with the eggshell are downregulated with age in both strains but show stronger age effects in Ral_321. Log2 ratios of expression (RRKM + .5) of transcripts associated with the eggshell between young and old egg chambers across strains. (PDF 7045 kb)
ZTF SN Ia DR2: Exploring SN Ia properties in the vicinity of under-dense environments
Creators: name: Aubert, M.
name: Rosnet, P.
name: Popovic, B.
name: Ruppin, F.
name: Smith, M.
name: Rigault, M.
name: Dimitriadis, G.
name: Goobar, A.
name: Johansson, J.
name: Barjou-Delayre, C.
name: Burgaz, U.
name: Carreres, B.
name: Feinstein, F.
name: Fouchez, D.
name: Galbany, L.
name: Ginolin, M.
name: de Jaeger, T.
name: Kasliwal, M. M.
name: Kim, Y. -L.
name: Lacroix, L.
name: Masci, F. J.
name: Müller-Bravo, T. E.
name: Racine, B.
name: Ravoux, C.
name: Regnault, N.
name: Riddle, R. L.
name: Rosselli, D.
name: Rusholme, B.
name: Smith, R.
name: Sollerman, J.
name: Terwel, J. H.
name: Townsend, A.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The unprecedented statistics of detected Type Ia supernovae (SNe Ia) brought by the Zwicky Transient Facility enables us to probe the impact of the Large-Scale Structure on the properties of these objects. The goal of this paper is to explore the possible impact of the under-dense part of the large-scale structure on the intrinsic SALT2 light curve properties of SNe Ia and uncover possible biases in SN Ia analyses. With a volume-limited selection of ZTF-Cosmo-DR2 Type Ia supernovae overlapping with the SDSS-DR7 survey footprint, we investigate the distribution of their properties with regard to voids detected in the SDSS-DR7 galaxy sample. We further use Voronoi volumes as proxy for local density environments within the large-scale structure. We find a moderate dependency of the stretch toward the localisation around the void centre and none when considering colour. The local Voronoi volumes mostly affect the fraction of low/high stretch supernovae. With the current statistics available, we consider that the impact of high or low local density environment can be considered as a proxy for the colour of the host galaxy. Under-dense environments should not cause any biases in supernova analyses.
description: 10 pages, 8 figures. Submitted to A&A
Certificate ID: H-0101007-20250429-1948
Creators: name: Poh, Austin
Publisher: name: Oceania Polytechnic and Technological University
Year: 2025

description: Oceania Polytechnic and Technological University—Be it known that the Board of Regents, by the recommendation of the President, the Provost, and the Committee on Honorary Degrees, has conferred upon Austin Poh the honorary degree of Doctor of Business Administration Major in Operations Management (Honoris Causa) with all the rights, honors, and privilege as well as obligations and responsibilities. In testimony thereof, the seal of the University and the signatures of the President and the Secretary of the University are hereunto affixed. Given in Alofi, Niue (South Pacific, New Zealand), this 29th day of April, 2025.
ОСОБЕННОСТИ ИЗМЕНЕНИЙ ОРТОПЕДИЧЕСКОГО СТАТУСА У ЖЕНЩИН ФЕРТИЛЬНОГО ВОЗРАСТАЖИВУЩИХ В ГОРОДСКОЙ И СЕЛЬСКОЙ МЕСТНОСТЯХ
Creators: name: Курьязов, А.К.
name: Олимов, С.Ш.
Publisher: name: Zenodo
Year: 2024

description: Охрана здоровья работающего населения, в том числе, женщин фертильного возраста, беременных и кормящих женщин, является одной из актуальных медико-социальных проблем, ожидающих своего решения сегодня. Проведено множество исследований с целью определения стоматологического статуса женщин разного возраста, оценки стоматологического здоровья, определения распространенности среди них стоматологических заболеваний, их осложнений, лечения и профилактики на основе нового подхода к лечению и профилактике [3]. ,4,6 ,7,8,16,21].
Minimal Coupling and the Equivalence Principle in Quantum Mechanics
Creators: name: Lämmerzahl, Claus
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The role of the Equivalence Principle (EP) in classical and quantum mechanics is reviewed. It is shown that the weak EP has a counterpart in quantum theory, a Quantum Equivalence Principle (QEP). This implies that also in the quantum domain the geometrisation of the gravitational interaction is an operational procedure similar to the procedure in classical physics. This QEP can be used for showing that it is only the usual Schrödinger equation coupled to gravito--inertial fields which obeys our equivalence principle. In addition, the QEP applied to a generalised Pauli equation including spin results in a characterisation of the gravitational fields which can be identified with the Newtonian potential and with torsion. Also, in the classical limit it is possible to state beside the usual EP for the path an EP for the spin which again may be used for introducing torsion as a gravitational field.
description: 14 pages, LaTex, appeared in Acta Physica Polonica 29, 1057 (1998); Presented at the workshop on Gauge Theories of Gravitation, Jadwisin, Poland, September 4 -- 10, 1997
Nuclear Isomer Excitation in 229Th Atom by Super-Intense Laser Field
Creators: name: Andreev, A. V.
name: Savelyev, A. B.
name: Stremoukhov, S. Yu.
name: Shoutova, O. A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Optics (physics.optics)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Excitation of the isomeric nuclear state 229m Th in the process of thorium atom irradiation by two-color femtosecond pulse of Ti: Sa laser at the fundamental wavelength and second harmonic is analyzed. It is shown that the rate of isomeric state excitation can be enhanced significantly with respect to other nucleus excitation processes in laser plasma or by an external coherent source at the resonance wavelength. This enhancement is due to the process of nonlinear laser nuclear excitation based on the following. First, the atomic current associated with the motion of valence electrons in strong field is a nonlinear function of the field amplitude. Secondly, the energy of photons at frequency of the Ti:Sa laser fifth harmonic coincides with the energy of the 229m Th state. Yield of this harmonic is much higher if the two-color (1st and 2nd harmonics of the fundamental) is used. Thirdly, the intensity of the field produced by valence electrons at atomic nucleus reaches the near-atomic value, which exceeds significantly the field strength associated with any other mechanism of laser plasma emission.
description: 5 pages, 2 figures
Self-force approach to synchrotron radiation
Creators: name: Burko, Lior M.
Publisher: name: arXiv
Year: 1999
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Condensed Matter (cond-mat)
subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: We analyze radiation reaction for synchrotron radiation by computing, via a multipole expansion, the near field evaluated on the world-line of the charge. We find that the temporal component of the self four-force agrees with the radiated power, which one calculates in the radiation zone. This is the case for each mode in the multipole decomposition. We also find agreement with the Abraham-Lorentz-Dirac equation.
description: 34 pages, LaTeX
Additional file 3: of Income and education predict elevated depressive symptoms in the general population: results from the Gutenberg health study
Creators: name: Schlax, Jasmin
name: Jünger, Claus
name: Beutel, Manfred
name: Münzel, Thomas
name: Pfeiffer, Norbert
name: Wild, Philipp
name: Blettner, Maria
name: Kerahrodi, Jasmin
name: Wiltink, Jörg
name: Michal, Matthias
Publisher: name: figshare
Year: 2019
Subjects: subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: Prediction of depressive symptoms at the 2.5 year follow-up (T1) by other variables. (DOCX 28 kb)
Regular and Irregular States in Generic Systems
Creators: name: Veble, Gregor
name: Robnik, Marko
name: Liu, Junxian
Publisher: name: arXiv
Year: 2000
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: In this work we present the results of a numerical and semiclassical analysis of high lying states in a Hamiltonian system, whose classical mechanics is of a generic, mixed type, where the energy surface is split into regions of regular and chaotic motion. As predicted by the principle of uniform semiclassical condensation (PUSC), when the effective $\hbar$ tends to 0, each state can be classified as regular or irregular. We were able to semiclassically reproduce individual regular states by the EBK torus quantization, for which we devise a new approach, while for the irregular ones we found the semiclassical prediction of their autocorrelation function, in a good agreement with numerics. We also looked at the low lying states to better understand the onset of semiclassical behaviour.
description: 25 pages, 14 figures (as .GIF files), high quality figures available upon request
Unionicola aberrans K. O. Viets 1984
Creators: name: Orginal, Harry Smit
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Unionicolidae
Unionicola
Unionicola aberrans

description: Unionicola aberrans K.O. Viets, 1984   New record — 3/4/2, Circular Pool, Karijini NP, 22°28.527′ S 118°33.728′ E, 711 m asl, 28
Jan. 2019.
 Distribution — Known from New Guinea and Australia. From the latter country known from Queensland, the Northern Territory and Western Australia (Smit 2008).
description: Published as part of Orginal, Harry Smit, 2021, The water mites of Western Australia (Acari: Hydrachnidia), with the description of 13 new species, pp. 928-966 in Acarologia 61 (4) on page 952
Charged Planckian Interacting Dark Matter
Creators: name: Garny, Mathias
name: Palessandro, Andrea
name: Sandora, McCullen
name: Sloth, Martin S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A minimal model of Cold Dark Matter (CDM) is a very massive particle with only gravitational interactions, also called Planckian Interacting Dark Matter (PIDM). Here we consider an extension of the PIDM framework by an unbroken $U(1)$ gauge symmetry under which the PIDM is charged, but remains only gravitationally coupled to the Standard Model (SM). Contrary to "hidden charged dark matter", the charged PIDM never reaches thermal equilibrium with the SM. The dark sector is populated by freeze-in via gravitational interactions at reheating. If the dark fine-structure constant $α_D$ is larger than about $10^{-3}$, the dark sector thermalizes within itself, and the PIDM abundance is further modified by freeze-out in the dark sector. Interestingly, this largely reduces the dependence of the final abundance on the reheating temperature, as compared to an uncharged PIDM. Thermalization within the dark sector is driven by inelastic radiative processes, and affected by the Landau-Pomeranchuk-Migdal (LPM) effect. The observed CDM abundance can be obtained over a wide mass range from the weak to the GUT scale, and for phenomenologically interesting couplings $α_D\sim 10^{-2}$. Due to the different thermal history, the charged PIDM can be discriminated from "hidden charged dark matter" by more precise measurements of the effective number of neutrino species $N_{\rm eff}$.
description: 38 pages, 8 figures
Stochastic Models on a Ring and Quadratic Algebras. The Three Species Diffusion Problem
Creators: name: Arndt, Peter F.
name: Heinzel, Thomas
name: Rittenberg, Vladimir
Publisher: name: arXiv
Year: 1997
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The stationary state of a stochastic process on a ring can be expressed using traces of monomials of an associative algebra defined by quadratic relations. If one considers only exclusion processes one can restrict the type of algebras and obtain recurrence relations for the traces. This is possible only if the rates satisfy certain compatibility conditions. These conditions are derived and the recurrence relations solved giving representations of the algebras.
description: 12 pages, LaTeX, Sec. 3 extended, submitted to J.Phys.A
Lindblad quantum dynamics from correlation functions of classical spin chains
Creators: name: Kraft, Markus
name: Kempa, Mariel
name: Wang, Jiaozi
name: Steinigeweg, Robin
Publisher: name: arXiv
Year: 2024
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The Lindblad quantum master equation is one of the central approaches to the physics of open quantum systems. In particular, boundary driving enables the study of transport, where a steady state emerges in the long-time limit, which features a constant current and a characteristic density profile. While the Lindblad equation complements other approaches to transport in closed quantum systems, it has become clear that a connection between closed and open systems exists in certain cases. Here, we build on this connection for magnetization transport in the spin-1/2 XXZ chain with and without integrability-breaking perturbations. Specifically, we study the question whether the time evolution of the open quantum system can be described on the basis of classical correlation functions, as generated by the Hamiltonian equations of motion for real vectors. By comparing to exact numerical simulations of the Lindblad equation, we find a good accuracy of such a description for a range of model parameters, which is consistent with previous studies on closed systems. While this agreement is an interesting physical observation, it also suggests that classical mechanics can be used to solve the Lindblad equation for comparatively large system sizes, which lie outside the possibilities of a quantum mechanical treatment. We also point out counterexamples and limitations for the quantitative extraction of transport coefficients. Remarkably, our classical approach to large open systems allows to detect superdiffusion at the isotropic point.
description: 12 pages, 11 figures
New High Proper Motion Stars from the Digitized Sky Survey. I. Northern Stars with proper motion between 0.5 and 2.0 arcsec/yr at Low Galactic Latitudes
Creators: name: Lepine, Sebastien
name: Shara, Michael M.
name: Rich, R. Michael
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have conducted a systematic search for high proper motion stars in the Digitized Sky Survey, in the area of the sky north of -2.8 degrees in declination and within 25 degrees of the galactic plane. Using the SUPERBLINK software, a powerful automated blink comparator developed by us, we have identified 601 stars in the magnitude range 92.0\arcsec/yr), and 5 were missed because they were either too bright for SUPERBLINK to handle or they are in the immediate proximity of very bright stars. Only one of Luyten's stars (LHS1657) could not be recovered at all, even by visual inspection of the POSS plates, and is now suspected to be bogus. The very high success rate in the recovery by SUPERBLINK of faint Luyten stars suggests that our new survey of high proper motion stars is at least 99 percent complete for stars with proper motions 0.5 to 2.0 arcsec/yr down to R=19. This paper includes a list of positions, proper motions, magnitudes, and finder charts for all the new high proper motion stars.
description: 24 pages, 16 figures. To appear in The Astronomical Journal (August 2002)
Additional file 2: of Income and education predict elevated depressive symptoms in the general population: results from the Gutenberg health study
Creators: name: Schlax, Jasmin
name: Jünger, Claus
name: Beutel, Manfred
name: Münzel, Thomas
name: Pfeiffer, Norbert
name: Wild, Philipp
name: Blettner, Maria
name: Kerahrodi, Jasmin
name: Wiltink, Jörg
name: Michal, Matthias
Publisher: name: figshare
Year: 2019
Subjects: subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences

description: Prediction of depressive symptoms at the 2.5 year follow-up (T1) by the interaction terms. (DOCX 34 kb)
СРАВНИТЕЛЬНЫЙ АНАЛИЗ ПРАВОВОГО РЕГУЛИРОВАНИЯ ОБЖАЛОВАНИЯ АДМИНИСТРАТИВНЫХ АКТОВ.
Creators: name: Асадов, У. А.
Publisher: name: Zenodo
Year: 2025

description:  Данная статья посвящена сравнительно-правовому анализу института обжалования административных актов на примере Федеративной Республики Германия, Республики Польша и Республики Узбекистан. Рассматриваются как общие черты, так и существенные различия в правовом регулировании административного обжалования в указанных странах, включая досудебные и судебные процедуры, сроки, порядок подачи и рассмотрения жалоб, а также правовые последствия. Особое внимание уделяется опыту Германии и Польши в контексте возможного совершенствования законодательства Республики Узбекистан в данной сфере. Статья представляет интерес для специалистов в области административного права, юристов, исследователей и всех, кто интересуется вопросами защиты прав граждан и юридических лиц в отношениях с публичной администрацией
ИҚЛИМ ЎЗГАРИШИ СОҲАСИДА ДАВЛАТ ХАРАЖАТЛАРИ ВА ИНСТИТУЦИОНАЛ ТАҲЛИЛ
Creators: name: Қодиров, Қурбонбек
Publisher: name: Zenodo
Year: 2024

description: Иқлим ўзгариши юзасидан амалга оширилаётган ислоҳотларга бағишланган.
title: Rhizomes of ranked posets
Creators: name: Castro, Rachel H.
name: Bingham, Aram
Publisher: name: Colorado School of Mines. Arthur Lakes Library
Year: 2024

description: We introduce and study the notion of a rhizome for a ranked, partially ordered set (or poset) where each set of fixed rank is finite. A rhizome is defined as a minimal size subset of the elements of rank n such that each of the elements of rank n + 1 covers at least one element of the rhizome. Given a poset P with ranked parts Pn, we consider the function rP : N → N which gives the size of a rhizome for Pn, and study this function for examples like the Boolean lattice and Young's lattice.
Additional file 1: of Hemoglobin A1c and 10-year information processing speed in Japanese community dwellers
Creators: name: Otsuka, Rei
name: Nishita, Yukiko
name: Tange, Chikako
name: Tomida, Makiko
name: Ando, Fujiko
name: Shimokata, Hiroshi
Publisher: name: figshare
Year: 2019
Subjects: subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Figure S1. Subjects included in this study. Figure S2. Multivariable-adjusteda information processing speed (analysis of covariance) according to baseline HbA1c level for each study wave. aAdjusted for age, body mass index, ethanol intake, smoking status, educational level, family income, and history of stroke, hypertension, heart disease, and dyslipidemia. (DOCX 136 kb)
WKB corrections to the energy splitting in double well potentials
Creators: name: Robnik, Marko
name: Salasnich, Luca
name: Vranicar, Marko
Publisher: name: arXiv
Year: 2000
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: By using the WKB quantization we deduce an analytical formula for the energy splitting in a double--well potential which is the usual Landau formula with additional quantum corrections. Then we analyze the accuracy of our formula for the double square well potential, the inverted harmonic oscillator and the quartic potential.
description: 14 pages, 5 figures, 1 table
Finite size scaling of the bayesian perceptron
Creators: name: Buhot, A.
name: Moreno, J. -M. Torres
name: Gordon, M. B.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: We study numerically the properties of the bayesian perceptron through a gradient descent on the optimal cost function. The theoretical distribution of stabilities is deduced. It predicts that the optimal generalizer lies close to the boundary of the space of (error-free) solutions. The numerical simulations are in good agreement with the theoretical distribution. The extrapolation of the generalization error to infinite input space size agrees with the theoretical results. Finite size corrections are negative and exhibit two different scaling regimes, depending on the training set size. The variance of the generalization error vanishes for $N \rightarrow \infty$ confirming the property of self-averaging.
description: RevTeX, 7 pages, 7 figures, submitted to Phys. Rev. E
Stabilising nonlinear travelling waves in pipe flow using time-delayed feedback
Creators: name: Yasuda, Tatsuya
name: Lucas, Dan
Publisher: name: arXiv
Year: 2024
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We demonstrate the first successful non-invasive stabilisation of nonlinear travelling waves in a straight cylindrical pipe using time-delayed feedback control (TDF) working in various symmetry subspaces. By using an approximate linear stability analysis and by analysing the frequency domain effect of the control using transfer functions, we find that solutions with well separated unstable eigenfrequencies can have narrow windows of stabilising time-delays. To mitigate this issue we employ a "multiple time-delayed feedback" (MTDF) approach, where several control terms are included to attenuate a broad range of unstable eigenfrequencies. We implement a gradient descent method to dynamically adjust the gain functions in order to reduce the need for tuning a high dimensional parameter space. This results in a novel control method where the properties of the target state are not needed in advance and speculative guesses can result in robust stabilisation. This enables travelling waves to be stabilised from generic turbulent states and unknown travelling waves to be obtained in highly symmetric subspaces.
Magnetic borophenes from evolutionary search
Creators: name: Zhu, Meng-Hong
name: Weng, Xiao-Ji
name: Gao, Guoying
name: Dong, Shuai
name: Lin, Ling-Fang
name: Wang, Wei-Hua
name: Zhu, Qiang
name: Oganov, Artem R.
name: Dong, Xiao
name: Tian, Yongjun
name: Zhou, Xiang-Feng
name: Wang, Hui-Tian
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A computation methodology based on ab initio evolutionary algorithms and the spin-polarized density functional theory was developed to predict two-dimensional (2D) magnetic materials. Its application to a model system borophene reveals an unexpected rich magnetism and polymorphism. A stable borophene with nonzero thickness was an antiferromagnetic (AFM) semiconductor from first-principles calculations, which can be further turned into a half metal by finite electron doping. In this borophene, the buckling and coupling among three atomic layers are not only responsible for the magnetism, but also result in an out-of-plane negative Poissons ratios under uniaxial tension, making it the first elemental material possessing auxetic and magnetic properties simultaneously.
description: 8 pages, 8 figures
Unionicola longiseta Walter 1915
Creators: name: Orginal, Harry Smit
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Unionicolidae
Unionicola
Unionicola longiseta

description: Unionicola longiseta Walter, 1915
 New records — 5/7/10, Kent River at crossing with South Coast Highway, 34°57.576′ S 117°02.430′ E, 25 m asl, 19 Apr. 2008 ; 1/1/1, Gingin Brook near Old Junction Bridge – Neergabby, 31°18′9.56″ S 115°36′25.87″ E, 29 Apr. 2008 ; 14/9/0, Styx River at crossing with Fernley Road, Denham, 34°53.056′ S 117°06.266′ E, 43 m asl, 6 Feb. 2019.
 Distribution — A widespread species, known from New Caledonia, Australia and New Zealand. Within Australia the species is widespread, but not known from the Northern Territory and South Australia (Smit 2008).
description: Published as part of Orginal, Harry Smit, 2021, The water mites of Western Australia (Acari: Hydrachnidia), with the description of 13 new species, pp. 928-966 in Acarologia 61 (4) on page 952
Suitability of mycorrhiza-defective mutant/wildtype plant pairs (Solanum lycopersicum L. cv Micro-Tom) to address questions in mycorrhizal soil ecology
Creators: name: Rillig, Matthias C.
name: Ramsey, Philip W.
name: Gannon, James E.
name: Mummey, Daniel L.
name: Gadkar, Vijay
name: Kapulnik, Yoram
Publisher: name: Freie Universität Berlin
Year: 2008
Subjects: subject: Micro-Tom
subject: non-mycorrhizal mutant
subject: Solanum lycopersicum L. (tomato)
subject: plant–soil interactions
subject: mycorrhizal ecology
subject: 500 Naturwissenschaften und Mathematik::570 Biowissenschaften; Biologie::577 Ökologie

description: Despite the importance of arbuscular mycorrhizal fungi (AMF) to ecosystem processes, few experimental tools are available to quantify AMF contributions to process rates. In this study we examine the efficacy of an experimental system consisting of wildtype (WT) and different non-mycorrhizal (Myc−) genotype pairs of tomato (Solanum lycopersicum L.), specifically focusing on cv Micro-Tom. Two conditions necessary to make such a system useful were examined; (1) that the Myc− genotype(s) do not get colonized in a full soil AMF community background, while the WT does, and B) that there are no non-target effects of the Myc− phenotype on soil microbes. We assessed the second condition by growing Myc− genotypes and WT in non-mycorrhizal soil, monitoring plant growth (root, shoot biomass; root length; root diameter size distribution) and soil microbial community structure (PLFA analysis) as indicators of any changes in root tissue quality or rhizodeposition. All tested Myc− genotypes showed a drastically reduced colonization in mycorrhizal soil. However, in non-mycorrhizal soil, M161 had greater root biomass and M20 greater microbial biomass compared to WT. Only one of the Myc− mutants examined fully met the criteria. We conclude that the BC1/WT pair is a powerful experimental system and recommend caution when using Myc− mutants in mycorrhizal ecology.
Correlation of the Quasi-Periodic Oscillation Frequencies of White Dwarf, Neutron Star, and Black Hole Binaries
Creators: name: Mauche, Christopher W.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Using data obtained in 1994 June/July with the Extreme Ultraviolet Explorer deep survey photometer and in 2001 January with the Chandra X-ray Observatory Low Energy Transmission Grating Spectrograph, we investigate the extreme-ultraviolet (EUV) and soft X-ray oscillations of the dwarf nova SS Cyg in outburst. We find quasi-periodic oscillations (QPOs) at nu_0 ~ 0.012 Hz and nu_1 ~ 0.13 Hz in the EUV flux and at nu_0 ~ 0.0090 Hz, nu_1 ~ 0.11 Hz, and possibly nu_2 ~ nu_0 + nu_1 ~ 0.12 Hz in the soft X-ray flux. These data, combined with the optical data of Woudt & Warner for VW Hyi, extend the Psaltis, Belloni, & van der Klis nu_high-nu_low correlation for neutron star and black hole low-mass X-ray binaries (LMXBs) nearly two orders of magnitude in frequency, with nu_low ~ 0.08 nu_high. This correlation identifies the high-frequency quasi-coherent oscillations (so-called ``dwarf nova oscillations'') of cataclysmic variables (CVs) with the kilohertz QPOs of LMXBs, and the low-frequency QPOs of CVs with the horizontal branch oscillations (or the broad noise component identified as such) of LMXBs. Assuming that the same mechanisms produce the QPOs in white dwarf, neutron star, and black hole binaries, we find that the data exclude the relativistic precession model and the magnetospheric and sonic-point beat-frequency models (as well as any model requiring the presence or absence of a stellar surface or magnetic field); more promising are models that interpret QPOs as manifestations of disk accretion onto any low-magnetic field compact object.
description: 15 pages including 4 encapsulated postscript figures; LaTeX format, uses aastex.cls; accepted on 2002 July 23 for publication in The Astrophysical Journal