cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Comment on "Theory of tailoring sonic devices: Diffraction dominates over refraction"
Creators: name: Hakansson, A.
name: Sanchez-Dehesa, J.
name: Cervera, F.
name: Meseguer, F.
name: Sanchis, L.
name: Llinares, J.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Recently N. Garcia et al. (Phys. Rev. E 67, 046606 (2003)) theoretically studied several acoustic devices with dimensions on de order of several wavelenghts. The authors discussed on experimental results previously reported by several of us (F. Cervera et al., Phys. Rev. Lett. 88, 023902 (2002)). They concluded that diffraction and not refraction is the ominating mechanism that explain the focusing effects observed in those experiments. In this Comment we reexamined their calculations and discussed why some of their interpretations of our results are misleading.
description: 2 pages, 2 figures, a comment on an article
Strong-field double ionization dynamics of vibrating HeH$^+$ versus HeT$^+$
Creators: name: Wang, S.
name: Xu, R. H.
name: Li, W. Y.
name: Liu, X.
name: Li, W.
name: Xin, G. G.
name: Chen, Y. J.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We study double ionization (DI) dynamics of vibrating HeH$^+$ versus its isotopic variant HeT$^+$ in strong laser fields numerically. Our simulations show that for both cases, these two electrons in DI prefer to release together along the H(T) side. At the same time, however, the single ionization (SI) is preferred when the first electron escapes along the He side. This potential mechanism is attributed to the interplay of the rescattering of the first electron and the Coulomb induced large ionization time lag. On the other hand, the nuclear motion increases the contributions of these two electrons releasing together along the He side. This effect differentiates DI of HeH$^+$ from HeT$^+$.
description: 8 pages,8figures
Hydromanicus jacobsoni Ulmer
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Hydromanicus
Hydromanicus jacobsoni

description: Hydromanicus jacobsoni Ulmer
 Hydromanicus jacobsoni Ulmer, 1930: 441.
 Type locality. Indonesia (Sumatra).
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on page 34
Hoop Conjecture and Black Holes on a Brane
Creators: name: Nakamura, Kouji
name: Nakao, Ken-ichi
name: Mishima, Takeshi
Publisher: name: arXiv
Year: 2003
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The initial data of gravity for a cylindrical matter distribution confined to a brane are studied in the framework of the single-brane Randall-Sundrum scenario. In this scenario, the 5-dimensional nature of gravity appears in the short-range gravitational interaction. We find that a sufficiently thin configuration of matter leads to the formation of a marginal surface, even if the configuration is infinitely long. This implies that the hoop conjecture proposed by Thorne does not hold on the brane: Even if a mass $M$ does not become compacted into a region whose circumference ${\cal C}$ in every direction satisfies ${\cal C}> 4πGM$, black holes with horizons can form in the Randall-Sundrum scenario.
description: 7 pages, 1 figure, To be published in Progress of Theoretical Physics Supplement No. 148 "Brane World: New Perspective in Cosmology"
Συστηματική ανασκόπηση Διαταραχής Ακουστικής Επεξεργασίας στη δυσλεξία
Creators: name: Αναστασίου, Αθανασία Γεωργίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2025
Subjects: Διαταραχή ακουστικής επεξεργασίας
Δυσλεξία
Φωνολογική επεξεργασία
Auditory processing disorder
Dyslexia
Phonological processing

description: Η παρούσα μελέτη συνιστά μια συστηματική ανασκόπηση, η οποία διερευνά τη σχέση μεταξύ της Διαταραχής ακουστικής επεξεργασίας (ΔΑΕ) και της Δυσλεξίας. Σκοπός αυτής της ανασκόπησης είναι να διευκρινίσει την περίπλοκη σχέση μεταξύ αυτών των δύο νευροαναπτυξιακών διαταραχών, αποκαλύπτοντας τους υποκείμενους μηχανισμούς που συμβάλλουν στη συνύπαρξή τους. Επίσης, διερευνά πώς τα ελλείμματα στην ακουστική επεξεργασία επιδρούν στη γλωσσική ανάπτυξη και τις δεξιότητες ανάγνωσης σε άτομα με δυσλεξία. Μέσα από την ανάλυση ποικίλων ερευνητικών μελετών αποκαλύπτεται η στενή σχέση μεταξύ των δύο διαταραχών, καθώς πολλά άτομα με δυσλεξία εμφανίζουν δυσκολίες στην ακουστική επεξεργασία, γεγονός που επηρεάζει την ανάγνωση και τη φωνολογική επίγνωση. Τονίζεται η σημασία της έγκαιρης διάγνωσης μέσω ακουστικών τεστ και στρατηγικών παρέμβασης που εστιάζουν στη βελτίωση της ακουστικής και φωνολογικής επεξεργασίας, με στόχο την ενίσχυση των δεξιοτήτων ανάγνωσης. Τέλος, επισημαίνεται η ανάγκη για μια ολιστική προσέγγιση στη διάγνωση και την παρέμβαση, ώστε να υποστηριχθούν καλύτερα τα άτομα που επηρεάζονται από τις δύο διαταραχές.
description: The present study constitutes a systematic review investigating the relationship between Auditory Processing Disorder (APD) and Dyslexia. The aim of this review is to clarify the complex relationship between these two neurodevelopmental disorders, revealing the underlying mechanisms that contribute to their coexistence. It also explores how deficits in auditory processing affect language development and reading skills in individuals with dyslexia. Through an analysis of a variety of research studies, the close relationship between the two disorders is revealed, as many individuals with dyslexia have difficulties in auditory processing, which affects reading and phonological awareness. The importance of early diagnosis through auditory tests and intervention strategies that focus on improving auditory and phonological processing to enhance reading skills is emphasised. Finally, the need for a holistic approach to diagnosis and intervention is highlighted in order to better support individuals affected by the two disorders.
title: Edukacyjny wymiar przestrzeni rekreacyjno- wypoczynkowych na przykładzie „placówek” Związku Pracy Obywatelskiej Kobiet
Creators: name: Piwowarczyk, Mirosław
Publisher: name: Instytut Pedagogiki Uniwersytetu Wrocławskiego
Year: 2021

description: he Women Citizens’ Work Association was one of the most influential women’s organizations of the Sanation movement in the interwar Poland. It was active in the years 1928–1939. It had a clear ideological and political character that determined its goals and tasks. The most important among all the undertakings of the Union were: activation of women and their civic and state education, creating a “new type of Polish female citizen” – aware of her rights and civic obligations, interested in state affairs, independent, distinguished by a deep sense of responsibility for the state and participating in efforts to “raise ethical, cultural, economic and social level”. In practice, the most important educational task undertaken by the Union’s activists was the implementation of a new model of civic and state education of women.In this work, traditional and modern means, forms and methods of exerting educational influence were used. Effective forms of educational work included various types of summer facilities/camps: holiday, military-leisure, educational-recreational, wayfaring, organized in stationary establishments – shelters or boarding houses. It was assumed that the camps constitute a specific social and educational space, which has great educational qualities, effectively shaping the social, civic and state attitudes desired from the point of view of the Association’s goals. As part of the camp work, an effort was also made to deepen the cultural habits of the participants, shape their character, expand their knowledge of the state and society, and prepare them for their life in the community. It was also important to promote a healthy, hygienic lifestyle, allow all women to rest and regain health.78The camps were organized in a dozen or so attractive towns in Poland. There were dozens of different types of camp facilities, which were visited by several thousand women in total
XTE J0111.2-7317 : a nebula-embedded X-ray binary in the SMC
Creators: name: Coe, M. J.
name: Haigh, N. J.
name: Wilson, C. A.
name: Negueruela, I.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The observed characteristics of the nebulosity surrounding the SMC High Mass X-ray Binary XTE J0111.2-7317 are examined in the context of three possible nebular types: SNR, bowshock and HII region. Observational evidence is presented which appears to support the interpretation that the nebulosity surrounding XTE J0111.2-7317 is an HII region. The source therefore appears to be a normal SMC Be X-ray binary (BeXRB) embedded in a locally enhanced ISM which it has photoionised to create an HII region. This is supported by observations of the X-ray outburst seen with BATSE and RXTE in 1998-1999. It exhibited characteristics typical of a giant or type II outburst in a BeXRB including large spin-up rates, Lx~10E38 erg/sq.cm-s, and a correlation between spin-up rate and pulsed flux. However, the temporal profile of the outburst was unusual, consisting of two similar intensity peaks, with the first peak of shorter duration than the second.
description: Accepted for publication by MNRAS
ALMA uncovers the [CII] emission and warm dust continuum in a z = 8.31 Lyman break galaxy
Creators: name: Bakx, Tom J. L. C.
name: Tamura, Yoichi
name: Hashimoto, Takuya
name: Inoue, Akio K.
name: Lee, Minju M.
name: Mawatari, Ken
name: Ota, Kazuaki
name: Umehata, Hideki
name: Zackrisson, Erik
name: Hatsukade, Bunyo
name: Kohno, Kotaro
name: Matsuda, Yuichi
name: Matsuo, Hiroshi
name: Okamoto, Takashi
name: Shibuya, Takatoshi
name: Shimizu, Ikkoh
name: Taniguchi, Yoshiaki
name: Yoshida, Naoki
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We report on the detection of the [CII] 157.7 $μ$m emission from the Lyman break galaxy (LBG) MACS0416_Y1 at z = 8.3113, by using the Atacama Large Millimeter/submillimeter Array (ALMA). The luminosity ratio of [OIII] 88 $μ$m (from previous campaigns) to [CII] is 9.31 $\pm$ 2.6, indicative of hard interstellar radiation fields and/or a low covering fraction of photo-dissociation regions. The emission of [CII] is cospatial to the 850 $μ$m dust emission (90 $μ$m rest-frame, from previous campaigns), however the peak [CII] emission does not agree with the peak [OIII] emission, suggesting that the lines originate from different conditions in the interstellar medium. We fail to detect continuum emission at 1.5 mm (160 $μ$m rest-frame) down to 18 $μ$Jy (3$σ$). This nondetection places a strong limit on the dust spectrum, considering the 137 $\pm$ 26 $μ$Jy continuum emission at 850 $μ$m. This suggests an unusually warm dust component (T $>$ 80 K, 90% confidence limit), and/or a steep dust-emissivity index ($β_{\rm dust}$ $>$ 2), compared to galaxy-wide dust emission found at lower redshifts (typically T $\sim$ 30 - 50 K, $β_{\rm dust}$ $\sim$ 1 - 2). If such temperatures are common, this would reduce the required dust mass and relax the dust production problem at the highest redshifts. We therefore warn against the use of only single-wavelength information to derive physical properties, recommend a more thorough examination of dust temperatures in the early Universe, and stress the need for instrumentation that probes the peak of warm dust in the Epoch of Reionization.
description: 15 pages, 8 figures, Accepted by MNRAS
Hydromanicus longicornis Ulmer
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Hydromanicus
Hydromanicus longicornis

description: Hydromanicus longicornis Ulmer
 Hydromanicus longicornis Ulmer, 1951: 26.
 Type locality. Indonesia (Java).
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on page 34
A photometric study of faint galaxies in the field of GRB000926
Creators: name: Fatkhullin, T. A.
name: Vasil'ev, A. A.
name: Reshetnikov, V. P.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present our B, V, Rc, and Ic observations of a 3.6' x 3' field centered on the host galaxy of GRB000926 (RA(2000.0)=17h04m11s, DEC(2000.0)=+51d47'9.8''). The observations were carried out on the 6-m Special Astrophysical Observatory telescope using the SCORPIO instrument. The catalog of galaxies detected in this field includes 264 objects for which the signal-to-noise ratio is larger than 5 in each photometric band. The following limiting magnitudes in the catalog correspond to this limitation: 26.6(B), 25.7(V), 25.8(Rc), and 24.5(Ic). The differential galaxy counts are in good agreement with previously published CCD observations of deep fields. We estimated the photometric redshifts for all of the cataloged objects and studied the color variations of the galaxies with Z. For luminous spiral galaxies with M(B) < -18, we found no evidence for any noticeable evolution of their linear sizes to Z~1.
description: 10 pages, 7 figures
Radiation dose-painting with protons vs. photons for head-and-neck cancer
Creators: name: Håkansson, Katrin
name: Smulders, Bob
name: Specht, Lena
name: Mingyao Zhu
name: Friborg, Jeppe
name: Rasmussen, Jacob H.
name: Bentzen, Søren M.
name: Vogelius, Ivan R.
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Background: Dose-painting has recently been investigated in early-phase trials in head-and-neck cancer (HNC) with the aim of improving local tumor control. At the same time proton therapy has been reported as potentially capable of decreasing toxicity. Here, we investigate whether protons could be applied in a dose-painting setting by comparing proton dose distributions with delivered photon plans from a phase-I trial of FDG-PET based dose-painting at our institution. Material and methods: Eleven oropharynx (5), hypopharynx (2) and larynx cancer (4) patients from the recently conducted phase I trial were used for comparison of proton and photon dose-painting techniques. Robust optimization (3.5%/3 mm) was used for proton plans. Plan robustness and difference in dose metrics to targets and organs at risk were evaluated. Results: The proton plans met target dose constraints, while having lower non-target dose than photon plans (body-minus-CTV, mean dose 3.9 Gy vs 7.2 Gy, p = .004). Despite the use of robust proton planning for plan max dose, photon plan max doses were more robust (p = .006). Max dose to medulla, brainstem and mandible were lower in the proton plans, while there was no significant difference in mean dose to submandibular- and parotid glands. Conclusion: Proton dose-painting for HNC seems feasible and can reduce the non-target dose overall, however not significantly to certain organs close to the target, such as the salivary glands. Max dose in proton plans had a lower robustness compared to photons, requiring caution to avoid unintended hot spots in consideration of the risk of mucosal toxicity.
Hydromanicus malayanus Banks
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Hydromanicus
Hydromanicus malayanus

description: H ydromanicus malayanus Banks
Fig. 45–47
 Hydromanicus malayanus Banks, 1931a: 398.
 Type locality. Malaysia (Penninsular).
 New records. MALAYSIA: West-Malaysia Belum Expedition, light trap 1 [M. Erle] - 5 male, 3 females (NHML); same data, except 9.ii.1993, light trap 2 - 2 males, 1 female (OPC).
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on page 35
Observation of Dynamical Quantum Phase Transition with Correspondence in Excited State Phase Diagram
Creators: name: Tian, T.
name: Yang, H. -X.
name: Qiu, L. -Y.
name: Liang, H. -Y.
name: Yang, Y. -B.
name: Xu, Y.
name: Duan, L. -M.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Dynamical quantum phase transitions are closely related to equilibrium quantum phase transitions for ground states. Here, we report an experimental observation of a dynamical quantum phase transition in a spinor condensate with correspondence in an excited state phase diagram, instead of the ground state one. We observe that the quench dynamics exhibits a non-analytical change with respect to a parameter in the final Hamiltonian in the absence of a corresponding phase transition for the ground state there. We make a connection between this singular point and a phase transition point for the highest energy level in a subspace with zero spin magnetization of a Hamiltonian. We further show the existence of dynamical phase transitions for finite magnetization corresponding to the phase transition of the highest energy level in the subspace with the same magnetization. Our results open a door for using dynamical phase transitions as a tool to probe physics at higher energy eigenlevels of many-body Hamiltonians.
description: 7 pages; 6 figures
Diffeomorphism covariant representations of the holonomy-flux star-algebra
Creators: name: Okolow, Andrzej
name: Lewandowski, Jerzy
Publisher: name: arXiv
Year: 2003
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Recently, Sahlmann proposed a new, algebraic point of view on the loop quantization. He brought up the issue of a star-algebra underlying that framework, studied the algebra consisting of the fluxes and holonomies and characterized its representations. We define the diffeomorphism covariance of a representation of the Sahlmann algebra and study the diffeomorphism covariant representations. We prove they are all given by Sahlmann's decomposition into the cyclic representations of the sub-algebra of the holonomies by using a single state only. The state corresponds to the natural measure defined on the space of the generalized connections. This result is a generalization of Sahlmann's result concerning the U(1) case.
description: 37 pages, no figures, LaTeX2e, to be published in Class. Quant. Grav; typos corrected, minor clarifying remarks
B-branes and the Derived Category
Creators: name: Katz, Sheldon
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: By a direct CFT computation, the spectrum of the topological B-model is compared to Ext groups of sheaves. A match can only be made if abstract vector bundles on holomorphic submanifolds are twisted by the canonical $\mathrm{Spin}^c$ structure of its support in describing physical branes.
description: Talk at QTS3, 10 pages, uses ws-procs9x6.cls
Constraints on Off-Axis GRB Jets in Type Ibc Supernovae From Late-Time Radio Observations
Creators: name: Soderberg, A. M.
name: Frail, D. A.
name: Wieringa, M. H.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: It has been suggested that the peculiar properties of the luminous Type Ic supernova SN 1998bw and its low-energy gamma-ray burst GRB 980425 may be understood if they originated in a standard gamma-ray burst explosion viewed far from the axis of the relativistic jet. In this scenario, strong radio emission is predicted from the jet on a timescale 1 to 10 years after the explosion as it decelerates and spreads into our line of sight. To test this hypothesis we have carried out late-time radio observations of SN 1998bw at $t=5.6$ years, yielding upper limits which are consistent with the continued fading of the supernova. We find these limits to be consistent with an off-axis jet only if the progenitor mass loss rate is $\dot{M}\lesssim 4 \times 10^{-7}$ M$_\odot$ yr$^{-1}$ (for a wind velocity $v_w=1000$ km s$^{-1}$) or the fraction of the shock energy in magnetic fields is $ε_B \lesssim 10^{-3}$. These values are low relative to those inferred for cosmological GRBs. We combine the SN 1998bw measurements with existing observations for a sample of 15 local Type Ibc supernovae to estimate that at most 6% produce collimated, relativistic outflows.
description: Revised version, as it appears in ApJL
Assistive Relative Pose Estimation for On-orbit Assembly using Convolutional Neural Networks
Creators: name: Sonawani, Shubham
name: Alimo, Ryan
name: Detry, Renaud
name: Jeong, Daniel
name: Hess, Andrew
name: Amor, Heni Ben
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: Accurate real-time pose estimation of spacecraft or object in space is a key capability necessary for on-orbit spacecraft servicing and assembly tasks. Pose estimation of objects in space is more challenging than for objects on Earth due to space images containing widely varying illumination conditions, high contrast, and poor resolution in addition to power and mass constraints. In this paper, a convolutional neural network is leveraged to uniquely determine the translation and rotation of an object of interest relative to the camera. The main idea of using CNN model is to assist object tracker used in on space assembly tasks where only feature based method is always not sufficient. The simulation framework designed for assembly task is used to generate dataset for training the modified CNN models and, then results of different models are compared with measure of how accurately models are predicting the pose. Unlike many current approaches for spacecraft or object in space pose estimation, the model does not rely on hand-crafted object-specific features which makes this model more robust and easier to apply to other types of spacecraft. It is shown that the model performs comparable to the current feature-selection methods and can therefore be used in conjunction with them to provide more reliable estimates.
Vortex lattice stability and phase coherence in three-dimensional rapidly rotating Bose condensates
Creators: name: Gifford, S. Andrew
name: Baym, Gordon
Publisher: name: arXiv
Year: 2004
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We establish the general equations of motion for the modes of a vortex lattice in a rapidly rotating Bose-Einstein condensate in three dimensions, taking into account the elastic energy of the lattice and the vortex line bending energy. As in two dimensions, the vortex lattice supports Tkachenko and gapped sound modes. In contrast, in three dimensions the Tkachenko mode frequency at long wavelengths becomes linear in the wavevector for any propagation direction out of the transverse plane. We compute the correlation functions of the vortex displacements and the superfluid order parameter for a homogeneous Bose gas of bounded extent in the axial direction. At zero temperature the vortex displacement correlations are convergent at large separation, but at finite temperatures, they grow with separation. The growth of the vortex displacements should lead to observable melting of vortex lattices at higher temperatures and somewhat lower particle number and faster rotation than in current experiments. At zero temperature a system of large extent in the axial direction maintains long range order-parameter correlations for large separation, but at finite temperatures the correlations decay with separation.
description: 10 pages, 2 figures, Changes include the addition of the particle density - vortex density coupling and the correct value of the shear modulus
Системное аэродинамическое совершенствование элементов газотурбинных двигателей на основе концепции обратных задач термо- и газодинамики
Creators: name: Е.М. Угрюмова
name: А.А. Трончук
name: Ugryumov, Mykhaylo
name: Skob, Yurii
name: В.Е. Афанасьевская
Publisher: name: figshare
Year: 2020
Subjects: subject: 91501 Computational Fluid Dynamics
subject: FOS: Other engineering and technologies

description: Системное аэродинамическое совершенствование элементов газотурбинных двигателей на основе концепции обратных задач термо- и газодинамики
Supplementary Material from Host identity and symbiotic association affects the taxonomic and functional diversity of the clownfish-hosting sea anemone microbiome
Creators: name: Titus, Benjamin M.
name: Laroche, Robert
name: Estefanía Rodríguez
name: Wirshing, Herman
name: Meyer, Christopher P.
Publisher: name: The Royal Society
Year: 2020
Subjects: subject: Ecology
subject: FOS: Biological sciences

description: Supplemental Methods, Tables, and Figures.
General relativistic gravitational field of a rigidly rotating disk of dust: Solution in terms of ultraelliptic functions
Creators: name: Neugebauer, G.
name: Meinel, R.
Publisher: name: arXiv
Year: 2003
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In a recent paper we presented analytic expressions for the axis potential, the disk metric, and the surface mass density of the global solution to Einstein's field equations describing a rigidly rotating disk of dust. Here we add the complete solution in terms of ultraelliptic functions and quadratures.
description: 5 pages, published in 1995 [Phys. Rev. Lett. 75 (1995) 3046]
Hydromanicus abiud Malicky & Chantaramongkol
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Hydromanicus
Hydromanicus abiud

description: Hydromanicus abiud Malicky & Chantaramongkol
 Hydromanicus abiud Malicky & Chantaramongkol, 1993: 469.
 Type locality. Thailand.
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on page 36
Sparsity of Hawking Radiation in $D+1$ Space-Time Dimensions Including Particle Masses
Creators: name: Schuster, Sebastian
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Hawking radiation from an evaporating black hole has often been compared to black body radiation. However, this comparison misses an important feature of Hawking radiation: Its low density of states. This can be captured in an easy to calculate, heuristic, and semi-analytic measure called "sparsity". In this letter we shall present both the concept of sparsities and its application to $D+1$-dimensional Tangherlini black holes and their evaporation. In particular, we shall also publish for the first time sparsity expressions taking into account in closed form effects of non-zero particle mass. We will also see how this comparatively simple method reproduces results of (massless) Hawking radiation in higher dimensions and how different spins contribute to the total radiation in this context.
description: 6 pages, 2 figures
Why DO You Still Stay - Academic Staff - Romanian.pdf
Creators: name: Motogna, Simona
name: Alboaie, Lenuta
name: Todericiu, Ioana Alexandra
name: Zaharia, Catrinel
Publisher: name: figshare
Year: 2022
Subjects: subject: 80709 Social and Community Informatics
subject: FOS: Media and communications

description: Survey for master students, PhD students and academic staff. Romanian version. English version to be published soon
Quantum GestART: Identifying and Applying Correlations between Mathematics, Art, and Perceptual Organization
Creators: name: Mannone, Maria
name: Favali, Federico
name: Di Donato, Balandino
name: Turchet, Luca
Publisher: name: arXiv
Year: 2020
Subjects: subject: History and Overview (math.HO)
subject: Multimedia (cs.MM)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: Mathematics can help analyze the arts and inspire new artwork. Mathematics can also help make transformations from one artistic medium to another, considering exceptions and choices, as well as artists' individual and unique contributions. We propose a method based on diagrammatic thinking and quantum formalism. We exploit decompositions of complex forms into a set of simple shapes, discretization of complex images, and Dirac notation, imagining a world of "prototypes" that can be connected to obtain a fine or coarse-graining approximation of a given visual image. Visual prototypes are exchanged with auditory ones, and the information (position, size) characterizing visual prototypes is connected with the information (onset, duration, loudness, pitch range) characterizing auditory prototypes. The topic is contextualized within a philosophical debate (discreteness and comparison of apparently unrelated objects), it develops through mathematical formalism, and it leads to programming, to spark interdisciplinary thinking and ignite creativity within STEAM.
description: Accepted for publication, Journal of Mathematics and Music. New references added in this version
A Comparison Of Pixel Based And Object Based Image Analysis With Machine Learning Algorithms For Land Use/ Land Cover Classification
Creators: name: Gurveek Singh Maan
Publisher: name: figshare
Year: 2020
Subjects: subject: 50204 Environmental Impact Assessment
subject: FOS: Earth and related environmental sciences
subject: 50205 Environmental Management

description: High resolution imageries can help understanding dynamic and heterogeneous landscapes muchbetter. Many earth observatory satellites have been launched since advent of this technology. Theimportance of classification as an application of Remote Sensing to understand the pattern andcharacteristics of the landscape is much acknowledged. The overall classification accuracies forboth the approaches was more or less same but the pixel-based approach took lesser time as thenumber of variables used were comparatively lesser. There has been no coherent work describingthe difference between pixel based and object based classification stating the influence ofsampling strategy and contextual information/segment size over the overall and within classaccuracy. Moreover, based on the overall accuracies and per class accuracy the object basedclassification was agreed to have better results. The imbalanced training data resulted inreduction of accuracy for all the three classifiers. Mixed training data for object basedclassification also yielded higher accuracies as compared to pure training data. The mainemphasis in this study is given to study the differences between various machine learningalgorithms with the pixel based and object based classification techniques. Furthermore, theobjectives can be summarized as to differentiate between the different classifiers based onsampling strategy (size and purity of the sample) and to assess the influence of the attributes ofthe training data on different class accuracy and overall accuracy.
Hydromanicus eleasar Malicky, 1993: 1123
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Hydromanicus
Hydromanicus eleasar

description: Hydromanicus eleasar Malicky
Fig. 28–31
 Hydromanicus eleasar Malicky, 1993: 1123.
 Type locality. Nepal.
 New Record. MYANMAR, Kambaiti 7000 ft. 13–22.vi.1934. [R. Malaise] - 1 male (Coll. Malaise B.M. 1938-258, NHML)
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on page 27
Fermi-Edge Singularities in the Mesoscopic X-Ray Edge Problem
Creators: name: Hentschel, Martina
name: Ullmo, Denis
name: Baranger, Harold U.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study the x-ray edge problem for a chaotic quantum dot or nanoparticle displaying mesoscopic fluctuations. In the bulk, x-ray physics is known to produce deviations from the naively expected photoabsorption cross section in the form of a peaked or rounded edge. For a coherent system with chaotic dynamics, we find substantial changes and in particular that a photoabsorption cross section showing a rounded edge in the bulk will change to a slightly peaked edge on average as the system size is reduced to a mesoscopic (coherent) scale.
description: 4 pages, 3 figures, final version as published in PRL
Unbinding of mutually avoiding random walks and two dimensional quantum gravity
Creators: name: Carlon, Enrico
name: Baiesi, Marco
Publisher: name: arXiv
Year: 2004
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We analyze the unbinding transition for a two dimensional lattice polymer in which the constituent strands are mutually avoiding random walks. At low temperatures the strands are bound and form a single self-avoiding walk. We show that unbinding in this model is a strong first order transition. The entropic exponents associated to denaturated loops and end-segments distributions show sharp differences at the transition point and in the high temperature phase. Their values can be deduced from some exact arguments relying on a conformal mapping of copolymer networks into a fluctuating geometry, i.e. in the presence of quantum gravity. An excellent agreement between analytical and numerical estimates is observed for all cases analized.
description: 9 pages, 11 figures, revtex4
Note on ingoing coordinates for binary black holes
Creators: name: Alvi, Kashif
Publisher: name: arXiv
Year: 2003
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In a previous paper, a binary black hole four-metric was presented in a post-Newtonian corotating coordinate system valid only up to the holes' apparent horizons. In this paper, I define an ingoing coordinate transformation that extends this corotating coordinate system through the holes' horizons and into their interiors. The motivation for using ingoing coordinates is that numerical simulations of black holes require the computational grid to extend inside the horizons. The coordinate transformation presented here makes the binary black hole four-metric suitable as a source of initial data for numerical simulations.
description: 5 pages, no figures
Fully-Dynamic All-Pairs Shortest Paths: Improved Worst-Case Time and Space Bounds
Creators: name: Gutenberg, Maximilian Probst
name: Wulff-Nilsen, Christian
Publisher: name: arXiv
Year: 2020
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Computer and information sciences

description: Given a directed weighted graph $G=(V,E)$ undergoing vertex insertions \emph{and} deletions, the All-Pairs Shortest Paths (APSP) problem asks to maintain a data structure that processes updates efficiently and returns after each update the distance matrix to the current version of $G$. In two breakthrough results, Italiano and Demetrescu [STOC '03] presented an algorithm that requires $\tilde{O}(n^2)$ \emph{amortized} update time, and Thorup showed in [STOC '05] that \emph{worst-case} update time $\tilde{O}(n^{2+3/4})$ can be achieved. In this article, we make substantial progress on the problem. We present the following new results: (1) We present the first deterministic data structure that breaks the $\tilde{O}(n^{2+3/4})$ worst-case update time bound by Thorup which has been standing for almost 15 years. We improve the worst-case update time to $\tilde{O}(n^{2+5/7}) = \tilde{O}(n^{2.71..})$ and to $\tilde{O}(n^{2+3/5}) = \tilde{O}(n^{2.6})$ for unweighted graphs. (2) We present a simple deterministic algorithm with $\tilde{O}(n^{2+3/4})$ worst-case update time ($\tilde{O}(n^{2+2/3})$ for unweighted graphs), and a simple Las-Vegas algorithm with worst-case update time $\tilde{O}(n^{2+2/3})$ ($\tilde{O}(n^{2 + 1/2})$ for unweighted graphs) that works against a non-oblivious adversary. Both data structures require space $\tilde{O}(n^2)$. These are the first exact dynamic algorithms with truly-subcubic update time \emph{and} space usage. This makes significant progress on an open question posed in multiple articles [COCOON'01, STOC '03, ICALP'04, Encyclopedia of Algorithms '08] and is critical to algorithms in practice [TALG '06] where large space usage is prohibitive. Moreover, they match the worst-case update time of the best previous algorithms and the second algorithm improves upon a Monte-Carlo algorithm in a weaker adversary model with the same running time [SODA '17].
description: Appeared in SODA'20
Hydromanicus diomedes Malicky
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Hydromanicus
Hydromanicus diomedes

description: Hydromanicus diomedes Malicky
 Hydromanicus diomedes Malicky, 2000: 34.
 Type locality. Nepal.
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on page 40
Analysis of silicon nitride partial Euler waveguide bends
Creators: name: Vogelbacher, Florian
name: Nevlacsil, Stefan
name: Sagmeister, Martin
name: Kraft, Jochen
name: Unterrainer, Karl
name: Hainberger, Rainer
Publisher: name: arXiv
Year: 2019
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: In this work we present a detailed analysis of individual loss mechanisms in silicon nitride partial Euler bends at a wavelength of 850 nm. This structure optimizes the transmission through small radii optical waveguide bends. The partial Euler bend geometry balances losses arising from the transition from the straight to the bend waveguide mode, and radiative losses of the bend waveguide mode. Numerical analyses are presented for 45-degree bends commonly employed in S-bend configurations to create lateral offsets, as well as 90- and 180-degree bends. Additionally, 90-degree partial Euler bends were fabricated on a silicon nitride photonic platform to experimentally complement the theoretical findings. The optimized waveguide bends allow for a reduced effective radius without increasing the total bend loss and, thus, enable a higher component density in photonic integrated circuits.
description: This research has received funding through the grant PASSION (No. 850649) from the Austrian Research Promotion Agency (FFG) and European Union's Horizon 2020 research and innovation programme under the grant OCTCHIP (No. 688173)
title: Paratexte_Les récréations scientifiques
Creators: name: AmateurS
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Paratexte
description: ID_PARA_00684
On the Determination of Ejecta Structure and Explosion Asymmetry from the X-ray Knots of Cassiopeia A
Creators: name: Laming, J. Martin
name: Hwang, Una
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a detailed analysis of Chandra X-ray spectra from individual ejecta knots in the supernova remnant Cassiopeia A. The spectra are fitted to give the electron temperature and (single) ionization age. These quantities are compared with the predictions of self similar hydrodynamic models incorporating time dependent ionization and radiation losses, and Coulomb electron-ion equilibration behind the reverse shock, for a variety of different ejecta density profiles described by a uniform density core and a power law envelope. We find that the ejecta close to the "jet" region in the NE, but not actually in the jet itself, have a systematically shallower outer envelope than ejecta elsewhere in the remnant, and we interpret this as being due to more energy of the initial explosion being directed in this polar direction as opposed to equatorially. The degree of asymmetry we infer is at the low end of that generally modelled in asymmetric core-collapse simulations, and may possibly be used to rule out highly asymmetric explosion models.
description: 32 pages, submitted to ApJ
All that Glitters is not Bitcoin -- Unveiling the Centralized Nature of the BTC (IP) Network
Creators: name: Mariem, Sami Ben
name: Casas, Pedro
name: Romiti, Matteo
name: Donnet, Benoit
name: Stütz, Rainer
name: Haslhofer, Bernhard
Publisher: name: arXiv
Year: 2020
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Blockchains are typically managed by peer-to-peer (P2P) networks providing the support and substrate to the so-called distributed ledger (DLT), a replicated, shared, and synchronized data structure, geographically spread across multiple nodes. The Bitcoin (BTC) blockchain is by far the most well known DLT, used to record transactions among peers, based on the BTC digital currency. In this paper, we focus on the network side of the BTC P2P network, analyzing its nodes from a purely network measurements-based approach. We present a BTC crawler able to discover and track the BTC P2P network through active measurements, and use it to analyze its main properties. Through the combined analysis of multiple snapshots of the BTC network as well as by using other publicly available data sources on the BTC network and DLT, we unveil the BTC P2P network, locate its active nodes, study their performance, and track the evolution of the network over the past two years. Among other relevant findings, we show that (i) the size of the BTC network has remained almost constant during the last 12 months - since the major BTC price drop in early 2018, (ii) most of the BTC P2P network resides in US and EU countries, and (iii) despite this western network locality, most of the mining activity and corresponding revenue is controlled by major mining pools located in China. By additionally analyzing the distribution of BTC coins among independent BTC entities (i.e., single BTC addresses or groups of BTC addresses controlled by the same actor), we also conclude that (iv) BTC is very far from being the decentralized and uncontrolled system it is so much advertised to be, with only 4.5% of all the BTC entities holding about 85% of all circulating BTC coins.
description: IEEE/IFIP Network Operations and Management Symposium 2020
Submillimetre Observations of z>6 Quasars
Creators: name: Robson, Ian
name: Priddey, Robert
name: Isaak, Kate
name: McMahon, Richard
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report on submillimetre observations of three high redshift (z>6) quasars, made using the SCUBA camera on the JCMT. Only one of the sample was detected at 850um-- SDSS J1148+5251 (z=6.43). It was also detected (>3 sigma significance) at 450um, one of the few z>4 quasars for which this is the case. In combination with existing millimetric data, the submm detections allow us to place limits on the temperature of the submm-emitting dust, hence on the mass of dust to be synthesized under the time constraint imposed by the quasar's redshift.
description: 5 pages, MNRAS, in press
Cartography of opportunistic pathogens and antibiotic resistance genes in a tertiary hospital environment
Creators: name: Chengxuan Tong
Publisher: name: figshare
Year: 2020
Subjects: subject: 60408 Genomics
subject: FOS: Biological sciences

description: Contains assembly described in Cartography of opportunistic pathogens and antibiotic resistance genes in a tertiary hospital environment.
title: Edukacyjna rola przewodników o uzdrowiskach galicyjskich w drugiej połowie XIX i na początku XX wieku
Creators: name: Barnaś-Baran, Ewa
Publisher: name: Instytut Pedagogiki Uniwersytetu Wrocławskiego
Year: 2021

description: The article attempts to show the role of the spas as a place of health education
and people associated with them, especially spa doctors, in the process of preparing patients for purposeful, conscious and committed treatment. It analyses mainly guidebooks and manuals issued by doctors working in known in
the nineteenth and early twentieth century spas, including Krynica, Szczawnica, Iwonicz, Truskawiec. It was determined what were the main thematic areas of their content. Particular attention was paid to the message through which
those planning to be treated were educated, as well as people staying in the spa
were taught about the norms, regulations and rules of using therapeutic resources. The use of their information, proper attitude and shaping proper pro-
-health habits was an important element in health education, and above all it
brought positive health effects. The guides and manuals were presented and
various activities for patients were organized in the spas. They were encouraged to an active lifestyle and proper nutrition. It should be emphasized that it
was made clear that after returning from the treatment a healthy lifestyle had
to be continued