cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Superhorizon perturbations: A possible explanation of the Hubble--Lemaître Tension and the Large Scale Anisotropy of the Universe
Creators: name: Tiwari, Prabhakar
name: Kothari, Rahul
name: Jain, Pankaj
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Current cosmological observations point to a serious discrepancy between the observed Hubble parameter obtained using direct and cosmic microwave background radiation (CMBR) measurements. Besides this, the so called Hubble--Lemaître tension, we also find considerable evidence in diverse cosmological observables that indicate violation of the cosmological principle. In this paper, we suggest that both these discrepancies are related and can be explained by invoking superhorizon perturbations in the Universe. We implement this by considering a single superhorizon mode and showing that it leads to both a dipole in large scale structures and a shift in the Hubble--Lemaître parameter. Furthermore, the shift is found to be independent of redshift up to a certain distance. This is nicely consistent with the data.
description: 8 pages
КАЖДАЯ СЕМЬЯ – ПРЕДПРИНИМАТЕЛЬ
Creators: name: Заместитель декана Сатвалдиев Азизжон Ахмаджонович, к.э.н.
Publisher: name: Zenodo
Year: 2023

description: Подписанное Президентом Республики Узбекистан 8 июня 2018 года решение Президента Республики Узбекистан о реализации программы «Каждая семья – предприниматель» также является условиями для широкой популяризации семейного предпринимательства, ремесел. ведение домашнего хозяйства и другие виды предпринимательской деятельности, а также создание условий для того, чтобы каждая семья имела стабильный источник дохода., направлена на создание и ликвидацию безработицы.
title: "Importancia de la radiología en el post-operatorio inmediato de la Cirugía Colorrectal laparoscópica. Experiencia en un Hospital Comarcal"
Creators: name: Pérez Alonso, Irene
Publisher: name: Sociedad Española de Radiología Médica
Year: 2014
Subjects: subject: Haemorrhage
subject: Embolism / Thrombosis
subject: Abscess
subject: Diagnostic procedure
subject: Drainage
subject: Ultrasound
subject: CT-Angiography
subject: Conventional radiography
subject: Interventional non-vascular
subject: Colon
subject: Abdomen

description: Objetivo docente
Revisión del tema
Conclusiones
Bibliografía
description: Objetivo docente:
La cirugía colorrectal laparoscópica fue realizada por primera vez en 1992 y desde entonces ha adquirido un interés mundial como la técnica de elección para el tratamiento de la patología colorrectal,
tanto benigna como maligna. Los largos...
Additional file 2 of Immunogenicity and safety of COVID-19 BNT162b2 booster vaccine in end-stage kidney disease patients receiving haemodialysis in Yogyakarta, Indonesia: a cohort prospective study
Creators: name: Puspitasari, Metalia
name: Sattwika, Prenali D.
name: Hidayat, Auliana R. P.
name: Wijaya, Wynne
name: Wardhani, Yulia
name: Intansari, Umi S.
name: Kertia, Nyoman
name: Purwanto, Bambang
name: Thobari, Jarir At
Publisher: name: figshare
Year: 2023
Subjects: subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 2.
title: Integración de módulos de CAD en el entorno PACS por medio de una plataforma de comunicaciones
Creators: name: Souto Bayarri, Miguel
Publisher: name: Sociedad Española de Radiología Médica
Year: 2014
Subjects: subject: CAD
subject: CT-High Resolution
subject: Computer applications

description: Objetivo docente
Revisión del tema
Conclusiones
Bibliografía
description: Objetivo docente:
Un sistema de diagnóstico asistido por ordenador (CAD),
es un algoritmo que puede ayudar a mejorar el rendimiento de los radiólogos a la hora de detectar lesiones,
indicado con marcas la localización de regiones sospechosas dentro de las...
Finite difference method for transport properties of massless Dirac fermions
Creators: name: Tworzydlo, J.
name: Groth, C. W.
name: Beenakker, C. W. J.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We adapt a finite difference method of solution of the two-dimensional massless Dirac equation, developed in the context of lattice gauge theory, to the calculation of electrical conduction in a graphene sheet or on the surface of a topological insulator. The discretized Dirac equation retains a single Dirac point (no "fermion doubling"), avoids intervalley scattering as well as trigonal warping, and preserves the single-valley time reversal symmetry (= symplectic symmetry) at all length scales and energies -- at the expense of a nonlocal finite difference approximation of the differential operator. We demonstrate the symplectic symmetry by calculating the scaling of the conductivity with sample size, obtaining the logarithmic increase due to antilocalization. We also calculate the sample-to-sample conductance fluctuations as well as the shot noise power, and compare with analytical predictions.
description: 11 pages, 12 figures
Unusual Emission Variations Near the Eclipse of A Black Widow PSR J1720$-$0533
Creators: name: Wang, S. Q.
name: Wang, J. B.
name: Wang, N.
name: Yao, J. M.
name: Hobbs, G.
name: Dai, S.
name: Kou, F. F.
name: Miao, C. C.
name: Li, D.
name: Feng, Y.
name: Dang, S. J.
name: Wang, D. H.
name: Wang, P.
name: Yuan, J. P.
name: Zhang, C. M.
name: Zhang, L.
name: Zhang, S. B.
name: Zhu, W. W.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We report on an {unusually} bright observation of PSR J1720$-$0533 using the Five-hundred-meter Aperture Spherical radio Telescope (FAST). The pulsar is in a black widow system that {was discovered by the Commensal Radio Astronomy FAST Survey (CRAFTS). By coincidence, a bright scintillation maximum was simultaneous with the eclipse in our observation which allowed for precise measurements of flux density variations, as well as dispersion measure (DM) and polarization.} We found that there are quasi-periodic pulse emission variations with a modulation period of $\sim$ {22\,s} during the ingress of the eclipse, which could be caused by plasma lensing. {No such periodic modulation was found during the egress of the eclipse. } {The linear polarization of the pulsar disappears before the eclipse, even before there is a visually obvious change in DM. We also found that the pulse scattering maybe play an important role in the eclipse of PSR J1720$-$0533.}
description: 7 pages, 5 figures, accepted for publication in The Astrophysical Journal Letters
Model for spin coupling disorder effects on the susceptibility of antiferromagnetic nanochains
Creators: name: Chaves, C. M.
name: Paiva, Thereza
name: Castro, J. d'Albuquerque e
name: Koiller, Belita
Publisher: name: arXiv
Year: 2009
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The temperature dependence of the static magnetic susceptibility of exchange-disordered antiferromagnetic Heisenberg spin-1/2 finite chains with an odd number of spins is investigated as a function of size and type of disorder in the exchange coupling. Two models for the exchange disorder distribution are considered. At sufficiently low temperatures each chain behaves like an isolated spin-1/2 particle. As the size of the chains increases, this analogy is lost and the chains evolve into the thermodynamic limit behavior. The present study provides a simple criterion, based on susceptibility measurements, to establish when odd-sized chains effectively simulate a single spin-1/2 particle.
description: 8 pages, 3 figures
Entscheidungsunterstützung zur Planung und Bewertung nachhaltiger industrieller Wertschöpfungsketten – dargestellt am Beispiel von Fahrzeugteilen
Creators: name: Müller, Richard Carl
Publisher: name: Karlsruher Institut für Technologie (KIT)
Year: 2021
Subjects: LCA
CO2e
Carbon footprint
Eisen- und Stahlindustrie
Iron and steel industry
Aluminiumindustrie
Aluminum industry
Chemische Industrie
Chemical industry
Product assessment
MADM
Lieferantenauswahl
Supplier selection
Automobilindustrie
Automotive industry

description: Industrieunternehmen befinden sich derzeit in einem Transformationsprozess zu nachhaltigen, beispielsweise klimaneutralen Unternehmen. Die zentrale Herausforderung liegt dabei in der Identifikation von Maßnahmen mit möglichst großem Nachhaltigkeitseffekt zu möglichst geringen Kosten, damit der Unternehmenserfolg zu keinem Zeitpunkt gefährdet ist. Im Rahmen dieser Arbeit wurde ein Entscheidungsunterstützungssystem entwickelt, mit dem industrielle Wertschöpfungsketten klimafreundlicher und zugleich wirtschaftlich konfiguriert werden können. Eine Anwendung erfolgt in Fallstudien zur Automobil- und Zulieferindustrie.
Path-integral calculation of the third dielectric virial coefficient of noble gases
Creators: name: Garberoglio, Giovanni
name: Harvey, Allan H.
name: Jeziorski, Bogumił
Publisher: name: arXiv
Year: 2021
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We present the first framework for fully quantum calculation of the third dielectric virial coefficient $C_\varepsilon(T)$ of noble gases, including exchange effects. The quantum effects are taken into account with the path-integral Monte Carlo method. Calculations employing state-of-the-art pair and three-body potentials and pair polarizabilities yield results generally consistent with the few scattered experimental data available for helium, neon, and argon, but rigorous calculations with well-described uncertainties will require the development of surfaces for the three-body nonadditive polarizability and the three-body dipole moment. The framework developed here will enable new approaches to primary temperature and pressure metrology based on first-principles calculations of gas properties.
description: 13 pages, 4 figures. The following article has been submitted to The Journal of Chemical Physics. After it is published, it will be found at https://aip.scitation.org/journal/jcp
Normal tau polarisation as a sensitive probe of CP violation in chargino decay
Creators: name: Dreiner, Herbi K.
name: Kittel, Olaf
name: Marold, Anja
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: CP violation in the spin-spin correlations in chargino production and subsequent two-body decay into a tau and a tau-sneutrino is studied at the ILC. From the normal polarisation of the tau, an asymmetry is defined to test the CP-violating phase of the higgsino mass parameter μ. Asymmetries of more than \pm70% are obtained, also in scenarios with heavy first and second generation sfermions. Bounds on the statistical significances of the CP asymmetries are estimated. As a result, the normal tau polarisation in the chargino decay is one of the most sensitive probes to constrain or measure the phase ϕ_μat the ILC, motivating further detailed experimental studies.
description: 20 pages, 10 figures, gzipped tar file
Gianluigi Di Giangirolamo, Istituzioni per la moda. Interventi tra pubblico e privato in Italia e Francia (1945-1965), Bruno Mondadori, 2019
Creators: name: Morini, Enrica
Publisher: name: ZoneModa Journal
Year: 2020

description: ZoneModa Journal, Vol 10, No 1 (2020): Decostruzione
Explicit Formulas for 2-Characters
Creators: name: Osorno, Angélica
Publisher: name: arXiv
Year: 2009
Subjects: subject: Algebraic Topology (math.AT)
subject: Category Theory (math.CT)
subject: FOS: Mathematics
subject: 18D05 (Primary), 55N91 (Secondary)

description: Ganter and Kapranov associated a 2-character to 2-representations of a finite group. Elgueta classified 2-representations in the category of 2-vector spaces 2Vect_k in terms of cohomological data. We give an explicit formula for the 2-character in terms of this cohomological data and derive some consequences.
description: 11 pages Submitted to Proceedings of the AMS
title: Depósito de grasa en localizaciones inusuales del corazón.
Creators: name: Martin Martin, Beatriz
Publisher: name: Sociedad Española de Radiología Médica
Year: 2014
Subjects: subject: Cardiovascular system
subject: MR
subject: CT-Angiography
subject: Education
subject: Tissue characterisation

description: Objetivo docente
Revisión del tema
Conclusiones
Bibliografía
description: Objetivo docente:
- Describir algunas localizaciones insuales de depósito de grasa en el miocardio. - Realizar el diagnóstico diferencial entre el depósito graso fisiológico y el patológico,
que aparece en pacientes con determinadas enfermedades...
Comment on `Monte Carlo simulation study of the two-stage percolation transition in enhanced binary trees'
Creators: name: Baek, Seung Ki
name: Minnhagen, Petter
name: Kim, Beom Jun
Publisher: name: arXiv
Year: 2009
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The enhanced binary tree (EBT) is a nontransitive graph which has two percolation thresholds $p_{c1}$ and $p_{c2}$ with $p_{c1}
description: 5 pages, 7 figures
Additional file 1 of Extrapolating empirical long-term survival data: the impact of updated follow-up data and parametric extrapolation methods on survival estimates in multiple myeloma
Creators: name: Bakker, LJ
name: Thielen, FW
name: Redekop, WK
name: Groot, CA Uyl-de
name: Blommestein, HM
Publisher: name: figshare
Year: 2023
Subjects: subject: Statistics
subject: FOS: Mathematics

description: Supplementary Material 1
Numerical Modelling of the Dynamic Voltage in HTS Materials under the Action of DC Transport Currents and Different Oscillating Magnetic Fields.
Creators: name: Shen, Boyang
name: Chen, Xiaoyuan
name: Fu, Lin
name: Hao, Luning
name: Coombs, Timothy
Publisher: name: Apollo - University of Cambridge Repository
Year: 2022
Subjects: high-temperature superconductor (HTS)
HTS tape
dynamic voltage
AC magnetic field
oscillating signals
finite-element method (FEM)

description: The dynamic voltage is a unique phenomenon of superconducting materials. It arises when the superconductor is carrying a DC transport current and spontaneously in subject to an AC magnetic field. This study excavates the aspects that previous studies have not comprehensively investigated: the dynamic voltage in a DC-carrying superconducting tape exposed to different oscillating AC magnetic fields. First, the fundamental physics of dynamic voltage/flux of superconductors is reviewed and further analysed in detail. We used the superconducting modelling method using the H-formulation merged into the finite-element method (FEM) software, to re-produce the typical dynamic voltage behaviour of a superconducting tape. The modelling was verified by both the analytical and experimental results, in order to precisely prove the reliability of the modelling. Afterwards, the modelling was performed for a DC-carrying superconducting tape under four different oscillating magnetic fields (sine, triangle, sawtooth and square), and their corresponding dynamic voltages and energy losses were analysed and compared. Results show the sinusoidal magnetic field can lead to the optimal combination of reasonable dynamic voltage but relatively lower loss, which is suitable for those superconducting applications requiring dynamic voltage as the energy source, e.g., flux pumps. This article presents novel investigation and analysis of the dynamic voltage in superconducting materials, and both the methodology and results can provide useful information for the future design/analysis of superconducting applications with DC transport currents and AC magnetic fields.
Die Anlagefonds und der Mittelstand: Paul Windolfs und Christoph Deutschmanns Studien über den „Finanzmarkt-Kapitalismus“
Creators: name: Schimank, Uwe
Publisher: name: andere Institution
Year: 2007
Subjects: subject: Anlagefonds
subject: Mittelstand
subject: Finanzmärkte
subject: Kapitalismus
subject: 300

description: -
Magnetic structures of electron systems on the extended spatially completely anisotropic triangular lattice near quantum critical points
Creators: name: Kono, Yuki
name: Shimahara, Hiroshi
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We examine magnetic structures of electron systems on an extended triangular lattice that consists of two types of bond triangles with electron transfer energies t_l and t'_l (l = 1, 2, and 3), respectively. We examine the ground state in the mean-field theory when t_1 = t'_1, focusing on collinear states with two sublattices. It is shown that when the imbalance of the spatial anisotropies of the two triangles is large, up-up-down-down (uudd) phases are stable, and the most likely ground states of the lambda-(BETS)_2FeCl_4 system are the Neel state with the modulation vector (π/c,π/a) and a uudd state, where c = a_1 = a'_1 and a = (a_2+a'_2)/2, with a_1, a_1', a_2, and a_2' being the lattice constants of the bonds with t_1, t'_1, t_2, and t'_2, respectively. These results are consistent with those from the classical spin system. In addition, this study reveals behaviors near the quantum critical point, which cannot be reproduced in the localized spin model. As the imbalance of the spatial anisotropies increases, the U_c of the Neel state increases, and that of the uudd state decreases. In the phase diagrams containing areas of the paramagnetic state, the Neel state with (π/c,π/a), and a uudd state, their boundaries terminate at a triple point, near which all the transitions are of the first order. The phase boundary between the antiferromagnetic phases does not depend on U, and the transition is of the first order everywhere on the boundary. By contrast, the transitions from the two antiferromagnetic phases to the paramagnetic phase are of the second order, unless the system is close to the triple point.
description: 9 pages, 16 figures
Soziale Dienstleistungen zwischen Informalisierung und Professionalisierung – oder: der schwierige Abschied vom deutschen Erbe sozialpolitischer Regulierung
Creators: name: Gottschall, Karin
Publisher: name: De Gruyter
Year: 2008
Subjects: subject: Frauenarbeit
subject: öffentliche Arbeitgeber
subject: Professionalisierung
subject: Sozialpolitik
subject: soziale Dienstleistungen
subject: 300

description: Steigende Ansprüche an Umfang und Qualität öffentlich erbrachter sozialer Dienstleistungen stellen für Sozialstaats- undArbeitsmarktakteure in Deutschland eine besondere Herausforderung dar. Denn Ausbildung und Beschäftigung in den sozialen Dienstleistungen sind historisch als Frauenarbeit geprägt und weichen von den Standards von Normalarbeit ab. Der Beitrag untersucht ausgehend von der eher sozial- als arbeitspolitischen Regulation sozialer Dienstleistungen, wie sich Ausbildung und Beschäftigung in den Gesundheits-, Erziehungs- und Sozialberufen entwickelt haben und inwieweit jüngere Reformen und Re-Regulierungen zu einer nachhaltigen Berufsförmigkeit beitragen.
The Victorian art world and the beginnings of the aesthetic movement
Creators: name: Boilesen, Elizabeth Louise
Publisher: name: University of British Columbia
Year: 2010

description: In the late 1870's English society witnessed the rise of the aesthetic movement, a phenomenon which affected the art and literary worlds and which was characterized then and later as the pursuit of art for art's sake. The notoriety of the movement at the time obscured its exact limits and the origins of its ideas and values. The intellectual and literary side of the movement, especially the ideology of art for art's sake, attracted most notice and comment, yet the plastic arts of painting and industrial design were crucial to the theories of aestheticism and its impact on Victorian culture. This thesis examines those plastic arts, and the social and economic contexts in which they had a place, and their relationship to the aesthetic movement. The aim of this thesis is to describe the cultural context in which the aesthetic movement in the arts developed. The aesthetic movement came at a time when most critics would agree that Victorian design in the fine and industrial arts was at a low point, and did much to stimulate higher standards in both fields. The reasons for this failure and subsequent recovery have been incompletely researched and, I think as a result, incompletely understood. The social and economic changes in the fine and industrial art worlds form a large part of this study out of necessity and in dealing with the mechanism of the art markets, the changing status of the painter, the rise of the industrial designer and the growing activity of the middle-classes in the art world, I have attempted to demonstrate that the aesthetic movement was merely an offshoot of a larger cultural problem, a problem which the Victorians could not solve. Behind the aesthetic movement was the problem of reconciling the mechanism and mechanistic rhythms of modern society with art and the values which art represented, especially individualism, humanism and the knowledge of life sprung of faith rather than science. The solutions and compromises which earlier Victorians had accepted were no longer possible to many people in the 1870's.
Radiative corrections to stoponium annihilation decays
Creators: name: Martin, Stephen P.
name: Younkin, James E.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The lighter top squark in supersymmetry can live long enough to form hadronic bound states if it has no kinematically allowed two-body decays that conserve flavor. In this case, scalar stoponium may be observable through its diphoton decay mode at the CERN Large Hadron Collider, enabling a uniquely precise measurement of the top-squark mass. The viability of the signal depends crucially on the branching ratio to diphotons. We compute the next-to-leading order QCD radiative corrections to stoponium annihilation decays to hadrons, photons, and Higgs scalar bosons. We find that the effect of these corrections is to significantly decrease the predicted branching ratio to the important diphoton channel. We also find a greatly improved renormalization-scale dependence of the diphoton branching ratio prediction.
description: 19 pages. Equation (3.43) in v1 corrected, equations renumbered, reference added, other minor corrections
Charge-order on the triangular lattice: Effects of next-nearest-neighbor attraction in finite temperatures
Creators: name: Kapcia, Konrad Jerzy
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Other Condensed Matter (cond-mat.other)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: The extended Hubbard model in the atomic limit, which is equivalent to lattice $S=1/2$ fermionic gas, is considered on the triangular lattice. The model includes onsite Hubbard $U$ interaction and both nearest-neighbor ($W_{1}$) and next-nearest-neighbor ($W_{2}$) density-density intersite interactions. The variational approach treating the $U$ term exactly and the $W_l$ terms in the mean-field approximation is used to investigate thermodynamics of the model and to find its finite temperature ($T>0$) phase diagrams (as a function of particle concentration) for $W_{1}>0$ and $W_{2}<0$. Two different types of charge-order (i.e., DCO and TCO phases) within $\sqrt{3} \times \sqrt{3}$ unit cells as well as the nonordered (NO) phase occur on the diagram. Moreover, several kinds of phase-separated (PS) states (NO/DCO, DCO/DCO, DCO/TCO, and TCO/TCO) are found to be stable for fixed concentration. Attractive $W_{2}<0$ stabilizes PS states at $T=0$ and it extends the regions of their occurrence at $T>0$. The evolution of the diagrams with increasing of $|W_{2}|/W_{1}$ is investigated. It is found that some of the PS states are stable only at $T>0$. Two different critical values of $|W_{2}|/W_{1}$ are determined for the PS states, in which two ordered phases of the same type (i.e., two domains of the DCO or TCO phase) coexist.
description: 7 pages, 5 figures, 57 references; pdf-RevTeX class used. This is the author created version of an article accepted for publication in J. Magn. Magn. Matter (Elsevier) journal. The article has been published on a gold open access basis under a CC BY 4.0 licence
Design and fabrication of MOMS-based 
ultrasonic probes for minimally invasive endoscopic applications
Creators: name: Belsito, Luca <1982>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2011
Subjects: ING-INF/01 Elettronica

description: A Micro-opto-mechanical systems (MOMS) based technology for the fabrication of ultrasonic probes on optical fiber is presented.  Thanks to the high miniaturization level reached, the realization of an ultrasonic system constituted by ultrasonic generating and detecting elements, suitable for minimally invasive applications or Non Destructive Evaluation (NDE) of materials at high resolution, is demonstrated.  The ultrasonic generation is realized by irradiating a highly absorbing carbon film patterned on silicon micromachined structures with a nanosecond pulsed laser source, generating a mechanical shock wave due to the thermal expansion of the film induced by optical energy conversion into heat. The short duration of the pulsed laser, together with an appropriate emitter design, assure high frequency and wide band ultrasonic generation. The acoustic detection is also realized on a MOMS device using an interferometric receiver, fabricated with a Fabry-Perot optical cavity realized by means of a patterned SU-8 and two Al metallization levels. In order to detect the ultrasonic waves, the cavity is interrogated by a laser beam measuring the reflected power with a photodiode. Various issues related to the design and fabrication of these acoustic probes are investigated in this thesis. First, theoretical models are developed to characterize the opto-acoustic behavior of the devices and estimate their expected acoustic performances. Tests structures are realized to derive the relevant physical parameters of the materials constituting the MOMS devices and determine the conditions theoretically assuring the best acoustic emission and detection performances.  Moreover, by exploiting the models and the theoretical results, prototypes of acoustic probes are designed and their fabrication process developed by means of an extended experimental activity.
Additional file 3 of LncRNA WAC-AS1 expression in human tumors correlates with immune infiltration and affects prognosis
Creators: name: Wang, Yanyang
name: Gong, Haiyan
name: Cao, Yue
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer

description: Additional file 3: Supplementary Figure 3. The tumor microenvironment-based gene signature in high and low WAC-AS1 expression groups in 33 types of tumors of The Cancer Genome Atlas (TCGA) cohort. “*”, “**”, “***” and “****” indicate P values smaller than 0.05, 0.01, 0.001 and 0.0001 respectively. “ns” means no significance.
Additional file 2 of The impact of coronavirus lockdown on oral healthcare and its associated issues of pre-schoolers in China: an online cross-sectional survey
Creators: name: Liu, Chang
name: Zhang, Shuang
name: Zhang, Chenzheng
name: Tai, Baojun
name: Jiang, Han
name: Du, Minquan
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy
subject: Computational Biology

description: Additional file 2. Questionnaire translated into English.
General Fractional Vector Calculus
Creators: name: Tarasov, Vasily E.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 26A33

description: A generalization of fractional vector calculus as a self-consistent mathematical theory is proposed to take into account a general form of non-locality in kernels of fractional vector differential and integral operators. Self-consistency involves proving generalizations of all fundamental theorems of vector calculus for generalized kernels of operators. In the generalization of FVC from power-law nonlocality to the general form of nonlocality in space, we use the general fractional calculus in the Luchko approach. This paper proposed the following: (1) Self-consistent definitions of general fractional differential vector operators: the regional and line general fractional gradients, the regional and surface general fractional curl operators, the general fractional divergence are proposed. (2) Self-consistent definitions of general fractional integral vector operators: the general fractional circulation, general fractional flux and general fractional volume integral are proposed. (3) The general fractional gradient, Green, Stokes and Gauss theorems as fundamental theorems of general fractional vector calculus are proved for simple and complex regions. The fundamental theorems (Gradient, Green, Stokes, Gauss theorems) of the proposed general FVC are proved for a wider class of domains, surfaces and curves. Therefore we can state that we proposed a calculus, which is a general fractional vector calculus. The difficulties and problems of defining general fractional integral and differential vector operators are discussed to the nonlocal case, caused by the violation of standard product (Leibniz) rule, chain rule, and semigroup property. General FVC for orthogonal curvilinear coordinates, which includes general fractional vector operators for the spherical and cylindrical coordinates, is also proposed.
description: 94 pages
Capillary-Gravity Waves Generated by a Sudden Object Motion
Creators: name: Closa, Fabien
name: Chepelianskii, Alexei
name: Raphael, Elie
Publisher: name: arXiv
Year: 2010
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We study theoretically the capillary-gravity waves created at the water-air interface by a small object during a sudden accelerated or decelerated rectilinear motion. We analyze the wave resistance corresponding to the transient wave pattern and show that it is nonzero even if the involved velocity (the final one in the accelerated case, the initial one in the decelerated case) is smaller than the minimum phase velocity $c_{min}=23 \mathrm{cm s^{-1}}$. These results might be important for a better understanding of the propulsion of water-walking insects where accelerated and decelerated motions frequently occur.
description: Submitted to Physics of Fluids
Additional file 7 of LncRNA WAC-AS1 expression in human tumors correlates with immune infiltration and affects prognosis
Creators: name: Wang, Yanyang
name: Gong, Haiyan
name: Cao, Yue
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer

description: Additional file 7: Supplementary Table 1. Correlations of WAC-AS1 expression with tumor microenvironment scores by TIMER across 33 types of tumor.
Influence on observation from IR divergence during inflation -- Multi field inflation --
Creators: name: Urakawa, Yuko
name: Tanaka, Takahiro
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We propose one way to regularize the fluctuations generated during inflation, whose infrared (IR) corrections diverge logarithmically. In the case of a single field inflation model, recently, we proposed one solution to the IR divergence problem. There, we introduced new perturbative variables which better mimic actual observable fluctuations, and proved the regularity of correlation functions with respect to these variables. In this paper, we extend our previous discussions to a multi field inflation model. We show that, as long as we consider the case that the non-linear interaction acts for a finite duration, observable fluctuations are free from IR divergences in the multi field model, too. In contrast to the single field model, to discuss observables, we need to take into account the effects of quantum decoherence which pick up a unique history of the universe from various possibilities contained in initial quantum state set naturally in the early stage of the universe.
description: 17 pages, 1figure
Diquark and triquark correlations in the deconfined phase of QCD
Creators: name: Narodetskii, I. M.
name: Simonov, Yu. A.
name: Veselov, A. I.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We use the non-perturbative Q\bar Q potential at finite temperatures derived in the Field Correlator Method to obtain binding energies for the lowest eigenstates in the Q\bar Q and QQQ systems (Q=c,b). The three--quark problem is solved by the hyperspherical method. The solution provides an estimate of the melting temperature and the radii for the different diquark and triquark bound states. In particular we find that J/ψand $ccc$ ground states survive up to T \sim 1.3 T_c, where T_c is the critical temperature, while the corresponding bottomonium states survive even up to higher temperature, T \sim 2.2 T_c.
description: 11 pages, 1 figure; published version
Apparent motion of the circumstellar envelope of CQ Tau in scattered light
Creators: name: Safonov, Boris
name: Strakhov, Ivan
name: Goliguzova, Maria
name: Voziakova, Olga
Publisher: name: arXiv
Year: 2021
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The study of spiral structures in protoplanetary disks is of great importance for understanding of processes in the disks, including planet formation. Bright spiral arms were detected in the disk of young star CQ Tau by Uyama et al. (2020) in H and L bands. The spiral arms are located inside the gap in millimeter size dust, recovered earlier using ALMA observations (Ubeira Gabellini et al. 2019). To explain the gap, Ubeira Gabellini et al. (2019) proposed the existence of a planet with the semimajor axis of 20 AU. We obtained multiepoch observations of a spiral feature in the circumstellar envelope of CQ Tau in Ic band using a novel technique of differential speckle polarimetry. The observations covering period from 2015 to 2021 allow us to estimate the pattern speed of spiral: $-0.2\pm1.1^{\circ}$/yr (68% credible interval, positive value indicates counter-clockwise rotation), assuming face-on orientation of the disk. This speed is significantly smaller than expected for a companion-induced spiral, if the perturbing body has the semimajor axis of 20 AU. We emphasize that the morphology of the spiral structure is likely to be strongly affected by shadows of a misaligned inner disk detected by Eisner et al. (2004).
description: Accepted for publication in AJ, 15 pages, 9 figures
Intangible resources and organization capital: measurement and economic evaluation
Creators: name: Tronconi, Claudia <1979>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2008
Subjects: SECS-P/01 Economia politica

description: Intangible resources have raised the interests of scholars from different research areas due
to their importance as crucial factors for firm performance; yet, contributions to this field still
lack a theoretical framework. This research analyses the state-of-the-art results reached in the
literature concerning intangibles, their main features and evaluation problems and models. In
search for a possible theoretical framework, the research draws a kind of indirect analysis of
intangibles through the theories of the firm, their critic and developments. The heterodox
approaches of the evolutionary theory and resource-based view are indicated as possible
frameworks. Based on this theoretical analysis, organization capital (OC) is identified, for its
features, as the most important intangible for firm performance.
Empirical studies on the relationship intangibles-firm performance have been sporadic and have
failed to reach firm conclusions with respect to OC; in the attempt to fill this gap, the effect of OC
is tested on a large sample of European firms using the Compustat Global database. OC is
proxied by capitalizing an income statement item (Selling, General and Administrative expenses)
that includes expenses linked to information technology, business process design, reputation
enhancement and employee training. This measure of OC is employed in a cross-sectional
estimation of a firm level production function - modeled with different functional specifications
(Cobb-Douglas and Translog) - that measures OC contribution to firm output and profitability.
Results are robust and confirm the importance of OC for firm performance.
Failure Aware Semi-Centralized Virtual Network Embedding in Cloud Computing Fat-Tree Data Center Networks
Creators: name: Dehury, Chinmaya Kumar
name: Sahoo, Prasan Kumar
Publisher: name: arXiv
Year: 2021
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: In Cloud Computing, the tenants opting for the Infrastructure as a Service (IaaS) send the resource requirements to the Cloud Service Provider (CSP) in the form of Virtual Network (VN) consisting of a set of inter-connected Virtual Machines (VM). Embedding the VN onto the existing physical network is known as Virtual Network Embedding (VNE) problem. One of the major research challenges is to allocate the physical resources such that the failure of the physical resources would bring less impact onto the users' service. Additionally, the major challenge is to handle the embedding process of growing number of incoming users' VNs from the algorithm design point-of-view. Considering both of the above-mentioned research issues, a novel Failure aware Semi-Centralized VNE (FSC-VNE) algorithm is proposed for the Fat-Tree data center network with the goal to reduce the impact of the resource failure onto the existing users. The impact of failure of the Physical Machines (PMs), physical links and network devices are taken into account while allocating the resources to the users. The beauty of the proposed algorithm is that the VMs are assigned to different PMs in a semi-centralized manner. In other words, the embedding algorithm is executed by multiple physical servers in order to concurrently embed the VMs of a VN and reduces the embedding time. Extensive simulation results show that the proposed algorithm can outperform over other VNE algorithms.
description: The final version of this paper is published in IEEE Transactions on Cloud Computing
A simple, low-cost, data-logging pendulum built from a computer mouse
Creators: name: Gintautas, Vadas
name: Hubler, Alfred
Publisher: name: arXiv
Year: 2009
Subjects: subject: Physics Education (physics.ed-ph)
subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: Lessons and homework problems involving a pendulum are often a big part of introductory physics classes and laboratory courses from high school to undergraduate levels. Although laboratory equipment for pendulum experiments is commercially available, it is often expensive and may not be affordable for teachers on fixed budgets, particularly in developing countries. We present a low-cost, easy-to-build rotary sensor pendulum using the existing hardware in a ball-type computer mouse. We demonstrate how this apparatus may be used to measure both the frequency and coefficient of damping of a simple physical pendulum. This easily constructed laboratory equipment makes it possible for all students to have hands-on experience with one of the most important simple physical systems.
description: 3 pages, 3 figures
The Circumstellar Medium of Cassiopeia A Inferred from the Outer Ejecta Knot Properties
Creators: name: Hwang, Una
name: Laming, J. Martin
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We investigate the effect of the circumstellar medium density profile on the X-ray emission from outer ejecta knots in the Cassiopeia A supernova remnant using the 1 Ms Chandra observation. The spectra of a number of radial series of ejecta knots at various positions around the remnant are analyzed using techniques similar to those devised in previous papers. We can obtain a reasonable match to our data for a circumstellar density profile proportional to r^-2 as would arise from the steady dense wind of a red supergiant, but the agreement is improved if we introduce a small (0.2-0.3 pc) central cavity around the progenitor into our models. Such a profile might arise if the progenitor emitted a fast tenuous stellar wind for a short period immediately prior to explosion. We review other lines of evidence supporting this conclusion. The spectra also indicate the widespread presence of Fe-enriched plasma that was presumably formed by complete Si burning during the explosion, possibly via alpha-rich freezeout. This component is typically associated with hotter and more highly ionized gas than the bulk of the O- and Si-rich ejecta.
description: 12 pages, 3 figures; ApJ in press
Additional file 8 of LncRNA WAC-AS1 expression in human tumors correlates with immune infiltration and affects prognosis
Creators: name: Wang, Yanyang
name: Gong, Haiyan
name: Cao, Yue
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer

description: Additional file 8: Supplemental Table 2. Correlation of WAC-AS1 expression with immune cell infiltration in 33 types of tumor.
When Neural Networks Using Different Sensors Create Similar Features
Creators: name: Moreau, Hugues
name: Vassilev, Andréa
name: Chen, Liming
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Multimodal problems are omnipresent in the real world: autonomous driving, robotic grasping, scene understanding, etc... We draw from the well-developed analysis of similarity to provide an example of a problem where neural networks are trained from different sensors, and where the features extracted from these sensors still carry similar information. More precisely, we demonstrate that for each sensor, the linear combination of the features from the last layer that correlates the most with other sensors corresponds to the classification components of the classification layer.
Paraboson quotients. A braided look at Green ansatz and a generalization
Creators: name: Kanakoglou, K.
name: Daskaloyannis, C.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Algebra (math.QA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Bosons and Parabosons are described as associative superalgebras, with an infinite number of odd generators. Bosons are shown to be a quotient superalgebra of Parabosons, establishing thus an even algebra epimorphism which is an immediate link between their simple modules. Parabosons are shown to be a super-Hopf algebra. The super-Hopf algebraic structure of Parabosons, combined with the projection epimorphism previously stated, provides us with a braided interpretation of the Green's ansatz device and of the parabosonic Fock-like representations. This braided interpretation combined with an old problem leads to the construction of a straightforward generalization of Green's ansatz.
description: 33 pages, Corrected a few misprints and typos of the journal version
Additional file 1 of ssDNA is not superior to dsDNA as long HDR donors for CRISPR-mediated endogenous gene tagging in human diploid RPE1 and HCT116 cells
Creators: name: Mabuchi, Akira
name: Hata, Shoji
name: Genova, Mariya
name: Tei, Chiharu
name: Ito, Kei K.
name: Hirota, Masayasu
name: Komori, Takuma
name: Fukuyama, Masamitsu
name: Chinen, Takumi
name: Toyoda, Atsushi
name: Kitagawa, Daiju
Publisher: name: figshare
Year: 2023
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Pharmacology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Plant Biology

description: Additional file 1: Figure S1. dsDNA-based endogenous tagging with mNG in HCT116 cells. Figure S2. Validation of the ssDNA production methods. Figure S3. Comparison of Cas12a-mediated knock-in efficiency between dsDNA and ssDNA long donors in HCT116 cells. Figure S4. Analysis of HDR directionality of ssDNA donors using long-read sequencing and knock-knock. Figure S5. Homology-independent integration using mNG donors without HAs. Figure S6. Uncropped images of gels and blots for Figs. 1, 2, S2, and S5.
4TU.ResearchData Strategy 2025-2029
Creators: name: 4TU.ResearchData
Publisher: name: Zenodo
Year: 2025
Subjects: 4TU.ResearchData
FAIR data
Open Science

description: 4TU.ResearchData is a research infrastructure, community and training provider whose mission is to enable researchers from science, engineering and design disciplines to make a global impact with research data and software. We provide a trusted digital repository which supports Findable, Accessible, Interoperable and Reusable (FAIR) data and software by offering curation, sharing, long-term access and preservation. Our community and training activities facilitate knowledge sharing, help to upskill data professionals and researchers, and promote open and reproducible science.

4TU.ResearchData is governed and led by the four technical universities in the Netherlands: Delft University of Technology, Eindhoven University of Technology, University of Twente and Wageningen University & Research. 4TU.ResearchData collaborates widely as part of national and international initiatives to support FAIR data and open science.

The 4TU.ResearchData Strategy 2025-2029 describes our mission, vision and values, and outlines our strategic goals in the areas of infrastructure, community, skills and partnerships.