cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Nonadiabatic decay of metastable states on coupled linear potentials
Creators: name: Duspayev, Alisher
name: Shah, Ansh
name: Raithel, Georg
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Avoided crossings of level pairs with opposite slopes can form potential energy curves for the external degree of freedom of quantum particles. We investigate nonadiabatic decay of metastable states on such avoided crossings (MSACs) using diabatic and adiabatic representations. The system is described by a single scaled adiabaticity parameter, $V$. The time-independent two-component Schrödinger equation is solved in both representations, and the nonadiabatic lifetimes of MSACs are determined from a wave-function flux calculation and from the Breit-Wigner formula, leading to four lifetime values for each MSAC. We also solve the time-dependent Schrödinger equation in both pictures and derive the MSAC lifetimes from wave-function decay. The sets of six non-perturbative values for the MSAC lifetimes agree well, validating the approaches. As the adiabaticity parameter $V$ is increased by about a factor of ten, the MSAC character transitions from marginally to highly stable, with the lifetimes increasing by about ten orders of magnitude. The $ν$-dependence of the lifetimes in several regimes is discussed. Time-dependent perturbation theory is found to yield approximate lifetimes that deviate by $\lesssim 30\%$ from the non-perturbative results, while predictions based on the semi-classical Landau-Zener tunneling equation are found to be up to a factor of twenty off, over the ranges of $V$ and $ν$ studied. The results are relevant to numerous atomic and molecular systems with quantum states on intersecting, coupled potential energy curves.
description: 12 pages, 7 figures
Pschyrembel Klinisches Wörterbuch 2011
Creators: name: Werner, Jürgen
Publisher: name: Forum Classicum
Year: 2017

description: Rezension zu: Pschyrembel Klinisches Wörterbuch 2011. 262., neubearb. und erweit. Aufl. 2296 S. Walter de Gruyter, Berlin, New York 2010. (ISBN 978-3-11-021152-8)
description: Forum Classicum, Nr. 1 (2011): Forum Classicum
title: Αποδοτικότητα (βιο)τασιενεργών ουσιών στη διασπορά πετρελαίου υπο συνθήκες υψηλής πίεσης
title: Efficiency of (bio)surfactants for oil dispersion under high pressure conditions
Creators: name: Κεχαγια Μαρια
Publisher: name: Technical University of Crete
Year: 2018

description: Η βιομηχανία πετρελαίου, η οποία περιλαμβάνει την παγκόσμια διαδικασία αναζήτησης, εξαγωγής, διύλισης, μεταφοράς πετρελαίου, αλλά και παραγωγής πετροχημικών προϊόντων αναπτύσσεται ταχύτατα τις τελευταίες δεκαετίες. Η εξέχουσα σημασία του πετρελαίου κατά τη σύγχρονη εποχή είναι δεδομένη, με την ζήτηση του να έχει αυξηθεί ραγδαία και κατ’ επέκταση να έχει αυξηθεί τόσο η άντληση, όσο και η μεταφορά του από τις χώρες παραγωγής προς τις χώρες υψηλής κατανάλωσης. Καθώς είχε αυξηθεί ο ρυθμός άντλησης πετρελαίου μέσω χερσαίων γεωτρήσεων και δεδομένου ότι δεν ήταν όλες οι πηγές πετρελαίου εύκολα προσβάσιμες, ή σε ρηχά νερά, ξεκίνησε σύντομα η αναζήτηση κοιτασμάτων πετρελαίου, ακόμα και σε μεγάλα βάθη της θάλασσας. Από το 1896, όπου χρονολογείται η πρώτη άντληση πετρελαίου από υποθαλάσσια γεώτρηση, όλο και περισσότερες πλατφόρμες άντλησης πετρελαίου έχουν εγκατασταθεί στη θάλασσα, ενώ παράλληλα έχει αυξηθεί και η πιθανότητα ρύπανσης από πετρελαϊκούς ρύπους. Η ρύπανση του θαλάσσιου περιβάλλοντος από πετρέλαιο, μπορεί να έχει καταστροφικές συνέπειες για τους θαλάσσιους οργανισμούς, αλλά και για το περιβάλλον. Υπάρχει πληθώρα τρόπων διαχείρισης της ρύπανσης από πετρελαιοειδή, με την χρήση ουσιών διασποράς να είναι η πιο διαδεδομένη και περισσότερο εφαρμοσμένη μέθοδος. Ένα από τα πιο καταστροφικά ατυχήματα στην ιστορία άντλησης πετρελαίου από υποθαλάσσια γεώτρηση, αυτό του «Deepwater Horizon» στον κόλπο του Μεξικό, ήταν η αιτία που πυροδότησε το ενδιαφέρον για την μελέτη της συμπεριφοράς των ουσιών διασποράς σε μεγάλα βάθη της θάλασσας. Σκοπός της παρούσας εργασίας είναι η μελέτη και ο προσδιορισμός της αποδοτικότητας των τασιενεργών και βιοτασιενεργών ουσιών, οι οποίες αρχικά παράγονταν για χρήση σε επιφανειακές κηλίδες πετρελαίου, όταν αυτές χρησιμοποιούνται σε περιβάλλον αυξημένης πίεσης. Ακόμα, στόχος της εκτενούς μελέτης των ουσιών διασποράς είναι η ανάγκη αντικατάστασης των χημικών ουσιών, οι οποίες έχουν αποδειχθεί τοξικές για τους θαλάσσιους οργανισμούς και το περιβάλλον, από ουσίες διασποράς βιολογικής προέλευσης ώστε να επιτευχθεί απορρύπανση του περιβάλλοντος δίχως περεταίρω επιβάρυνση.
Motivational or Distracting? Investigating the Effect Motivational Messages Have On Student Performance
Creators: name: Letendre, Megan
name: Nerden, Elise
name: Jones, Amanda
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Statistics and Probability
subject: Physical Sciences and Mathematics

description: Investigating the effect motivational messages/images/videos have on student performance on the ASSISTments online learning platform.
title: Αντιστοίχηση χαρτοφυλακίων. Τεχνικές βελτιστοποίησης και εφαρμογή στο Χρηματιστήριο Αξιών Αθηνών
Creators: name: Τσιοπανάς Θεοχάρης
Publisher: name: Technical University of Crete
Year: 2006

description: Μη διαθέσιμο
Kürschners Deutscher Gelehrten-Kalender 2011. Bio-bibliographisches Verzeichnis deutschsprachiger Wissenschaftler der Gegenwart
Creators: name: Werner, Jürgen
Publisher: name: Forum Classicum
Year: 2017

description: Rezension zu: Kürschners Deutscher Gelehrten-Kalender 2011. Bio-bibliographisches Verzeichnis deutschsprachiger Wissenschaftler der Gegenwart. 23. Ausgabe. 4 Bände. Berlin, New York: De Gruyter. XIII, 5314 S. Zus. (Print: ISBN 978-3-598-23630- 3); (Print & Online: ISBN 978-3-11- 023231-8).
description: Forum Classicum, Nr. 1 (2011): Forum Classicum
Additional file 1 of Molecular insights into sex-specific metabolic alterations in Alzheimer’s mouse brain using multi-omics approach
Creators: name: Strefeler, Abigail
name: Jan, Maxime
name: Quadroni, Manfredo
name: Teav, Tony
name: Rosenberg, Nadia
name: Chatton, Jean-Yves
name: Guex, Nicolas
name: Gallart-Ayala, Hector
name: Ivanisevic, Julijana
Publisher: name: figshare
Year: 2023
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Cancer
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1: Supplementary information about materials and methods – detailed description of untargeted analysis of polar metabolites, lipids and proteins. Supplementary figures: Figure S1. Analysis of collision energies to result in maximum identification of polar and lipid metabolites. Figure S2. Effects of omics data and contributions to MOFA factors. Figure S3. Additional measured metabolites (beige background) and proteins (grey background, bold title) from the alanine, aspartate, and glutamate metabolic pathway. Figure S4. Additional proteins involved in lipid metabolism. (A) Free fatty acid transporter Slc27a1. (B) Enzymes Lclat1 and Epp1 involved in lysophospholipid metabolism. Figure S5. Supplementary proteomics data. (A) Boxplots of raw protein quantities before 3-precursor filtering. (B) Principal component analysis on proteomics data (see also Supplementary Table S4).
On chromoelectric (super)conductivity of the Yang-Mills vacuum
Creators: name: Chernodub, M. N.
name: Van Doorsselaere, Jos
name: Kalaydzhyan, Tigran
name: Verschelde, Henri
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We argue that in the Copenhagen (``spaghetti'') picture of the QCD vacuum the chromomagnetic flux tubes exhibit chromoelectric superconductivity. We show that the superconducting chromoelectric currents in the tubes may be induced by the topological charge density.
description: 4 pages, 2 figures; v2: misprints corrected, matches published version
Die lateinische Rücktrittserklärung von Papst Benedikt XVI. - eine (bestandene) Stilübungsklausur? Eine Replik auf Wilfried Strohs Annotationen (FC 1/2013, S. 45-50)
Creators: name: Prokoph, Felix M.
Publisher: name: Forum Classicum
Year: 2017

description: -
description: Forum Classicum, Nr. 2 (2013): Forum Classicum
FairEGM: Fair Link Prediction and Recommendation via Emulated Graph Modification
Creators: name: Current, Sean
name: He, Yuntian
name: Gurukar, Saket
name: Parthasarathy, Srinivasan
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: As machine learning becomes more widely adopted across domains, it is critical that researchers and ML engineers think about the inherent biases in the data that may be perpetuated by the model. Recently, many studies have shown that such biases are also imbibed in Graph Neural Network (GNN) models if the input graph is biased, potentially to the disadvantage of underserved and underrepresented communities. In this work, we aim to mitigate the bias learned by GNNs by jointly optimizing two different loss functions: one for the task of link prediction and one for the task of demographic parity. We further implement three different techniques inspired by graph modification approaches: the Global Fairness Optimization (GFO), Constrained Fairness Optimization (CFO), and Fair Edge Weighting (FEW) models. These techniques mimic the effects of changing underlying graph structures within the GNN and offer a greater degree of interpretability over more integrated neural network methods. Our proposed models emulate microscopic or macroscopic edits to the input graph while training GNNs and learn node embeddings that are both accurate and fair under the context of link recommendations. We demonstrate the effectiveness of our approach on four real world datasets and show that we can improve the recommendation fairness by several factors at negligible cost to link prediction accuracy.
description: 14 pages, 3 figures, 6 tables
Simon James: Rom und das Schwert. Wie Krieger und Waffen die römische Geschichte prägten. Aus dem Englischen von Dieter Prankel
Creators: name: Schulz-Koppe, Heinz-Jürgen
Publisher: name: Forum Classicum
Year: 2017

description: Rezension zu: Simon James: Rom und das Schwert. Wie Krieger und Waffen die römische Geschichte prägten. Aus dem Englischen von Dieter Prankel. London 2011, dt. Ausgabe: WBG Darmstadt, 2013. 320 Seiten, EUR 24,90 (ISBN: 978-3-8053-4529-3).
description: Forum Classicum, Nr. 2 (2013): Forum Classicum
Friedrich Maier: Antike und Gegenwart. Phoenix 2. Lektüre für die Jahrgangsstufe 10
Creators: name: Waack-Erdmann, Katharina
Publisher: name: Forum Classicum
Year: 2017

description: Rezension zu: Friedrich Maier: Antike und Gegenwart. Phoenix 2. Lektüre für die Jahrgangsstufe 10. Bamberg: Buchner 2013. (ISBN: 978-3-7661- 7762-9). Inhalt: Texte von Cicero, Seneca, Plinius und Ovid; Texte über die Vorsokratiker, Sokrates, philosophische Schulen nach Sokrates und philosophische Grundfragen.
description: Forum Classicum, Nr. 3 (2013): Forum Classicum
A Study on the Scattering of Matter Waves through Slits
Creators: name: Singh, Hardeep
name: Bhagwat, A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Scattering of matter waves through slits has been explored using the Feynman Path Integral formalism. We explicitly plot the near-zero probability densities to analyse the behaviour near the slit. Upon doing so, intriguing patterns emerge, most notably the braid-like structure in the case of double slits, whose complexity increases as one increases the number of slits. Furthermore, the plot shows the existence of a transition region, where the distribution of near-zero probability points changes from the braided to the fringe-like structure, which has been analysed by explicitly expressing the wavefunction as a hypergeometric function. These patterns are analysed while considering the continuity equation and its consequences for the regions with zero probability density. As a result, we find quasi-traps in the region whose size can be controlled and made much smaller than the wavelength of matter waves.
description: 17 pages, 16 figures
THE PROBLEM OF USE OF INNOVATIVE EDUCATIONAL METHODS IN THE EDUCATIONAL PROCESS
Creators: name: Tursunbayeva Mukhtabar Dehkonovna Chirchik State Pedagogical University, teacher of the Department of Preschool Education Methodology
Publisher: name: Zenodo
Year: 2023

description: Pedagogical process aimed at ensuring all-round development of children in pre-school educational organizations is complex and at the same time colorful. To achieve the effectiveness of education, it is necessary to properly organize each type of activity in preschool educational organizations. The article analyzed the issue of using innovative educational methods in the process of preschool education.
Key words: innovations, modern technologies, education, educational process.
title: Χάραξη στρατηγικής μιας εταιρείας τροφίμων στα πλαίσια δημιουργίας πλάνου στρατηγικού σχεδιασμού (Business Plan)
Creators: name: Σαρακινιώτης Παναγιώτης
Publisher: name: Technical University of Crete
Year: 1998

description: Μη διαθέσιμο
Can stress-induced changes in phonon frequencies of ZrSiO4 make it a potential IR spectroscopy-based pressure sensor?
Creators: name: Mansoor, Mubashir
name: Mansoor, Mehya
name: Mansoor, Maryam
name: Er, Zuhal
name: Czelej, Kamil
name: Urgen, Mustafa
Publisher: name: arXiv
Year: 2022
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Functional materials that can serve as high-pressure transducers are limited, making such sensor material sought after. It has been reported that hydrostatic pressures highly influence Raman shifts of ZrSiO4. Therefore, zirconium silicate has been suggested as a Raman spectroscopic pressure sensor. However, mass applications of a Raman-based sensor technology poses a wide range of challenges. We demonstrate that ZrSiO4 also exhibits pressure-dependent infrared (IR) spectra. Furthermore, the IR peaks of ZrSiO4 are sensitive to shear stresses and non-hydrostatic pressures, making this material a unique sensor for determining a variety of mechanical stresses through IR spectroscopy.
description: Preprint - 5 pages containing 3 figures and 1 table
Adolescent mental health interventions in sub-Saharan Africa - two systematic scoping reviews
Creators: name: Seekles, Maaike
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Psychiatry and Psychology
subject: Public Health
subject: Medicine and Health Sciences
subject: Life Sciences
subject: Mental and Social Health
subject: Social and Behavioral Sciences
subject: Psychology
subject: FOS: Psychology

description: The increasing prevalence of mental health problems amongst adolescents is a worldwide concern. Poor mental health in adolescence is associated with a range of mental, physical and social problems in later life. In sub-Saharan Africa, limited data suggests that mental disorders amongst adolescents are common. It is important that interventions to address this are rooted in an understanding of the unique local context and culture. Yet, the current use, development, and effectiveness of AMH adolescent mental health interventions in sub-Saharan Africa is unclear. In response, we will undertake two scoping reviews that together will examine the available evidence on promotive, preventive, and treatment interventions for adolescent mental health in sub-Saharan Africa. The scoping reviews will follow the five-step methodological framework proposed by Arksey and O’Malley, with further recommendations from the Joanna Briggs Institute. They will review scientific and grey literature published between 2000 and 2021, without restrictions in language or study type. A wide range of sources, including MEDLINE, CINAHL, Global Health, PsychINFO, Cochrane and Google Scholar will be searched. Eligibility screening and data extraction will be done by two independent reviewers, and disagreements resolved by a third reviewer. Data will be summarised in two phases. First, a narrative synthesis will provide a descriptive profile of all studies included and will explore key concepts related to intervention types, target populations and adaptations to local context. Second, a systematic review element will collate evidence from (cluster) Randomised Controlled Trials of intervention effectiveness.
Integrability of $\mathcal W({\mathfrak{sl}_d})$-symmetric Toda conformal field theories I : Quantum geometry
Creators: name: Belliard, Raphaël
name: Eynard, Bertrand
Publisher: name: Deutsches Elektronen-Synchrotron, DESY, Hamburg
Year: 2018
Subjects: field theory: conformal
field theory: Toda
integrability
quantum geometry
topological
algebra: W
algebra: Lie
Ward identity
chiral
conformal block
spectral

description: In this article which is the first of a series of two, we consider $\mathcal W({\mathfrak{sl}_d})$-symmetric conformal field theory in topological regimes for a generic value of the background charge, where $\mathcal W({\mathfrak{sl}_d})$ is the W-algebra associated to the affine Lie algebra $\widehat{\mathfrak{sl}_d}$, whose vertex operator algebra is included to that of the affine Lie algebra $\widehat{\mathfrak{g}_1}$ at level 1. In such regimes, the theory admits a free field representation. We show that the generalized Ward identities assumed to be satisfied by chiral conformal blocks with current insertions can be solved perturbatively in topological regimes. This resolution uses a generalization of the topological recursion to non-commutative, or quantum, spectral curves. In turn, special geometry arguments yields a conjecture for the perturbative reconstruction of a particular chiral block.
Non-Vacuous Generalisation Bounds for Shallow Neural Networks
Creators: name: Biggs, Felix
name: Guedj, Benjamin
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: We focus on a specific class of shallow neural networks with a single hidden layer, namely those with $L_2$-normalised data and either a sigmoid-shaped Gaussian error function ("erf") activation or a Gaussian Error Linear Unit (GELU) activation. For these networks, we derive new generalisation bounds through the PAC-Bayesian theory; unlike most existing such bounds they apply to neural networks with deterministic rather than randomised parameters. Our bounds are empirically non-vacuous when the network is trained with vanilla stochastic gradient descent on MNIST and Fashion-MNIST.
description: 19 pages, 12 figures
Resonance Features of the Conductance of Open Billiards with the Spin-Orbit Interaction
Creators: name: Malyshev, Alexander
name: Isupova, Galina
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The transport properties of a circular billiard with attached channels, which is an open system, have been studied in the presence of the Dresselhaus and Rashba spin-orbit interactions. It has been shown that this interaction leads to the appearance of additional Fano resonances in the energy dependence of the conductance, the width of which is proportional to the fourth power of the spin-orbit coupling constant.
description: Slightly corrected version of paper published in JETP Letters, 4 pages, 5 figures
The merger Seyfert galaxy Arp 220. Line and continuum absorption and emission
Creators: name: Contini, M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The line and continuum spectra of the merger galaxy Arp 220 are analysed with the aim of investigating the ionizing and heating sources. We refer to radio, optical, infrared and X-ray spectra. The results show that in agreement with other merger galaxies, the optical lines are emitted from gas photoionised by the AGN and heated by the shocks in the extended NLR. The infrared lines are better explained by the emission from gas close to the starburst. The starburst dominates the infrared emission. [OI] and [CI] lines in the far-infrared are formed in the internal region of extended clouds and are therefore absorbed, while [CII] lines are emitted from the external edges of outflowing clouds. The O/H relative abundances are about solar and N/H are higher than solar by a factor of 1.5, throughout the starburst region, while in the AGN extended NLR the O/H ratio is half solar. A relatively high dust-to-gas ratio is indicated by modelling the dust reprocessed radiation peak consistently with bremsstrahlung emitted from the clouds. The observed radio emission is thermal bremsstrahlung, while synchrotron radiation created by the Fermi mechanism at the shock front is absorbed.
description: 15 pages, 8 figures, accepted for publication in the MNRAS
Numerical simulations of hemodynamics and wall mechanics of idealized fusiform abdominal aortic aneurysms
Creators: name: Avatar, G R Krishna Chand Avatar
Publisher: name: Zenodo
Year: 2021
Subjects: abdominal aortic aneurysms, hemodynamics, rupture risk, foam-extend

description: Abdominal aortic aneurysms (AAAs) are local dilatations in the abdominal aorta occuring
 due to weakening of arterial wall due to various predisposing factors, namely intraluminal
 thrombus, old age, male gender, smoking and hypertension. Though surgeons use a rupture
 risk criterion based on maximum transverse diameter of 5-5.5 cm to make clinical decisions, a
 better criterion should be based on hemodynamic parameters, such as, wall shear stress (WSS),
 and maximum aneurysmal wall stress. Generally, patient-specific AAAs can be characterised
 by geometric shape indices derived from maximum transverse diameter, neck diameters and
 abdominal height. The influence of one such shape index DHr, the ratio of maximum transverse
 diameter to abdominal height, on AAA biomechanics is investigated for two AAA geometries,
 AAA1 of higher DHr than AAA2, with the help of uncoupled hemodynamics and AAA wall
 mechanics simulations using an open-source finite volume based package solids4Foam, built on
 foam-extend, a variant of the widely used OpenFOAM software. Hemodynamic simulations
 are performed using segregated PISO algorithm for incompressible flows. Blood is modeled as
 Newtonian and non-Newtonian Carreau-Yasuda fluids. Newtonian case overpredicts WSS and
 time-averaged WSS (T AW SS) and has lower oscillatory shear index (OSI). AAA1 has lower
 T AW SS, higher OSI and higher WSS spatial gradient than AAA2 suggesting that the former
 has increased susceptibility to thrombus deposition and, therefore, higher risk of AAA rupture.
 For wall mechanics simulations, three constitutive models are used to describe the behaviour
 of AAA wall, namely, linear elastic, Saint Venant Kirchhoff elastic and a phenomenological
 finite-strain model for AAAs proposed by Raghavan et al. (J. Biomech. (2000) 33:475-482)
 called Raghavan-Vorp elastic. Raghavan-Vorp model produces the highest peak wall stress
 than the other two models. The peak wall stress of AAA1 is about 8 % higher than that of AAA2 indicating that the former is at a greater risk of rupture. Since the AAA elastic wall
 deforms under luminal flow loading, which in turn affects the flow dynamics, realistic AAA
 biomechanical analysis would require coupling between hemodynamics and wall mechanics. In
 this regard, a benchmark fluid-solid interaction (FSI) problem of pressure propagation along
 3D elastic tube is simulated before FSI simulations for AAAs would be carried out in future.
 An inbuilt FSI solver utilising partitioned approach and IQN-ILS coupling algorithm is used for
 the purpose. The numerical results show good agreement with those available in the literature.
BiFSMN: Binary Neural Network for Keyword Spotting
Creators: name: Qin, Haotong
name: Ma, Xudong
name: Ding, Yifu
name: Li, Xiaoyang
name: Zhang, Yang
name: Tian, Yao
name: Ma, Zejun
name: Luo, Jie
name: Liu, Xianglong
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: The deep neural networks, such as the Deep-FSMN, have been widely studied for keyword spotting (KWS) applications. However, computational resources for these networks are significantly constrained since they usually run on-call on edge devices. In this paper, we present BiFSMN, an accurate and extreme-efficient binary neural network for KWS. We first construct a High-frequency Enhancement Distillation scheme for the binarization-aware training, which emphasizes the high-frequency information from the full-precision network's representation that is more crucial for the optimization of the binarized network. Then, to allow the instant and adaptive accuracy-efficiency trade-offs at runtime, we also propose a Thinnable Binarization Architecture to further liberate the acceleration potential of the binarized network from the topology perspective. Moreover, we implement a Fast Bitwise Computation Kernel for BiFSMN on ARMv8 devices which fully utilizes registers and increases instruction throughput to push the limit of deployment efficiency. Extensive experiments show that BiFSMN outperforms existing binarization methods by convincing margins on various datasets and is even comparable with the full-precision counterpart (e.g., less than 3% drop on Speech Commands V1-12). We highlight that benefiting from the thinnable architecture and the optimized 1-bit implementation, BiFSMN can achieve an impressive 22.3x speedup and 15.5x storage-saving on real-world edge hardware. Our code is released at https://github.com/htqin/BiFSMN.
Additional file 3 of Evolving outcomes of extracorporeal membrane oxygenation support for severe COVID-19 ARDS in Sorbonne hospitals, Paris
Creators: name: Schmidt, Matthieu
name: Langouet, Elise
name: Hajage, David
name: James, Sarah Aissi
name: Chommeloux, Juliette
name: Bréchot, Nicolas
name: Barhoum, Petra
name: Lefèvre, Lucie
name: Troger, Antoine
name: de Chambrun, Marc Pineton
name: Hékimian, Guillaume
name: Luyt, Charles-Edouard
name: Dres, Martin
name: Constantin, Jean-Michel
name: Fartoukh, Muriel
name: Leprince, Pascal
name: Lebreton, Guillaume
name: Combes, Alain
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Developmental Biology
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 3. Additional information concerning patients’ characteristics and complications on-ECMO according to ICU-admission period.
Flexible learning of quantum states with generative query neural networks
Creators: name: Zhu, Yan
name: Wu, Ya-Dong
name: Bai, Ge
name: Wang, Dong-Sheng
name: Wang, Yuexuan
name: Chiribella, Giulio
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: Machine Learning (cs.LG)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Deep neural networks are a powerful tool for the characterization of quantum states. Existing networks are typically trained with experimental data gathered from the specific quantum state that needs to be characterized. But is it possible to train a neural network offline and to make predictions about quantum states other than the ones used for the training? Here we introduce a model of network that can be trained with classically simulated data from a fiducial set of states and measurements, and can later be used to characterize quantum states that share structural similarities with the states in the fiducial set. With little guidance of quantum physics, the network builds its own data-driven representation of quantum states, and then uses it to predict the outcome statistics of quantum measurements that have not been performed yet. The state representation produced by the network can also be used for tasks beyond the prediction of outcome statistics, including clustering of quantum states and identification of different phases of matter. Our network model provides a flexible approach that can be applied to online learning scenarios, where predictions must be generated as soon as experimental data become available, and to blind learning scenarios where the learner has only access to an encrypted description of the quantum hardware.
description: Major improvements in the presentation; new numerical experiments that illustrate the applicability of our neural network to various types of states
Additional file 1 of Transfer of mesenchymal stem cell mitochondria to CD4+ T cells contributes to repress Th1 differentiation by downregulating T-bet expression
Creators: name: Akhter, Waseem
name: Nakhle, Jean
name: Vaillant, Loïc
name: Garcin, Geneviève
name: Le Saout, Cécile
name: Simon, Matthieu
name: Crozet, Carole
name: Djouad, Farida
name: Jorgensen, Christian
name: Vignais, Marie-Luce
name: Hernandez, Javier
Publisher: name: figshare
Year: 2023
Subjects: subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 1: Fig. S1 Flow cytometry data of HNT CD4+ T cells MSCs immunosuppression by MSCs in vitro. Fig. S2 In vivo immunosuppressive potential of MSCs. Fig. S3 Flow cytometry data of HNT CD4+ T cell T-bet expression.
title: Προεπεξεργασία επικίνδυνων υπολειμμάτων από μονάδα αποτέφρωσης αστικών στερεών αποβλήτων
Creators: name: Γράψα Μαρία
Publisher: name: Technical University of Crete
Year: 2012

description: Μη διαθέσιμο
title: The occurrence of pentacyclic triterpenes in the Green River shale
Creators: name: Urquhart, Brian Gilbert
Publisher: name: University of Glasgow
Year: 1968
Subjects: subject: Organic chemistry, geochemistry.

description: This thesis investigates both the occurrence of pentacyclic triterpene hydrocarbons in the Green River shale and pertinent analytical topics. The introduction gives a concise summary of the scope, implications and limitations of organic geochemistry. The biogenesis, biological occurrence and known organic geochemistry, of triterpene hydrocarbons are also reviewed. The discussion describes the collection and characterisation of standard triterpene hydrocarbons necessary as an analytical aid, including an investigation into the use of osmylation as a method for detecting unsaturation in a triterpene. The development of a micro-sublimation block as a further assistance in the accurate characterisation of triterpenes is also described. The distribution of naturally occurring pentacyclic triterpenoids is presented both in tabular and text form in an attempt to clarify possible chemotaxonomic relationships of triterpene hydrocarbons isolated from geological environments. A description of the isolation, separation and fractionation procedures applied to the total lipid fraction of the Green River shale is followed by a discussion of the mass spectral cracking patterns of triterpenes. Several steranes/triterpanes and one tetraterpane were isolated from Fraction 1 (see flow diagram). Confirmation (based on mass spectral evidence) of the occurrence of cholestane, sitostane, ergostane, gammacerane and carotane can be made. In addition, another triterpane, tentatively identified as moretane, has been isolated. A series of hydrocarbons, postulated alkenyl benzenes, was isolated from Fraction 2. Such compounds have previously been found in petroleum, but have not been isolated from sediments. In addition, an unsaturated triterpene hydrocarbon, as yet unidentified, was also isolated from this fraction. The presence of this compound supports the hypothesis that saturated triterpenes present in sediments may be formed by reduction of the corresponding alkene, itself formed by dehydration of the biologically common oxygenated triterpenoids.
title: Μοντελοποίηση της υπόγειας ροής στην ακόρεστη ζώνη με χρήση του μοντέλου MIKE SHE. Εφαρμογή πεδίου στη λεκάνη απορροής του ποταμού Κερίτη
Creators: name: Τσόλκα Ελένη
Publisher: name: Technical University of Crete
Year: 2012

description: Μη διαθέσιμο
title: Η συνεισφορά των φυτεμένων ορόφων στην εξοικονόμηση ενέργειας στα κτήρια και στο αστικό περιβάλλον
Creators: name: Δαρβίρης Θεόδωρος-Μάριος
Publisher: name: Technical University of Crete
Year: 2012

description: Μη διαθέσιμο
Quantifying dynamical magic with completely stabilizer preserving operations as free
Creators: name: Saxena, Gaurav
name: Gour, Gilad
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this paper, we extend the resource theory of magic to the channel case by considering completely stabilizer preserving operations (CSPOs) as free. We introduce and characterize the set of CSPO preserving and completely CSPO preserving superchannels. We quantify the magic of quantum channels by extending the generalized robustness and the min relative entropy of magic from the state to the channel domain and show that they bound the single-shot dynamical magic cost and distillation. We also provide analytical conditions for qubit interconversion under CSPOs and show that it is a linear programming feasibility problem and hence can be efficiently solved. Lastly, we give a classical simulation algorithm whose runtime is related to the generalized robustness of magic for channels. Our algorithm depends on some pre-defined precision, and if there is no bound on the desired precision then it achieves a constant runtime.
description: Minor changes to the previous edition
title: Αερόβια χώνευση ενεργού ιλύος με προεπεξεργασία σε σύστημα συνεχούς τροφοδοσίας
Creators: name: Βλάχος Ευάγγελος
Publisher: name: Technical University of Crete
Year: 2012

description: Μη διαθέσιμο
Additional file 1 of Integration of omics studies indicates that species-dependent molecular mechanisms govern male fertility
Creators: name: Park, Yoo-Jin
name: Pang, Won-Ki
name: Pang, Myung-Geol
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Table S1. Summary of differentially expressed transcripts in bull spermatozoa with normal and below-normal fertility. Table S2. Summary of differentially expressed transcripts in boar spermatozoa with normal and below-normal fertility. Table S3. Summary of differentially expressed proteins in bull spermatozoa with normal and below-normal fertility. Table S4. Summary of differentially expressed proteins in boar spermatozoa with normal and below-normal fertility. Table S5. Summary of differentially expressed metabolites in bovine spermatozoa with normal and below-normal fertility.
title: Η επίδραση φυσικοχημικής προεπεξεργασίας στην αερόβια χώνευση ενεργού ιλύος
Creators: name: Παπαλέξης Αχιλλέας
Publisher: name: Technical University of Crete
Year: 2012

description: Μη διαθέσιμο
title: Εξοικονόμηση ενέργειας σε κτήρια με χρήση οικολογικών υλικών στα επιχρίσματα
Creators: name: Κατσιγιάννης Εμμανουήλ
Publisher: name: Technical University of Crete
Year: 2012

description: Μη διαθέσιμο
title: Προσομοίωση της κατεργασίας οδοντώσεων με φραιζάρισμα με κύλιση και διερεύνηση των τεχνολογικών της παραμέτρων
Creators: name: Ταπόγλου Νικόλαος
Publisher: name: Technical University of Crete
Year: 2012

description: Μη διαθέσιμο
Lambda(1405) poles obtained from pi0-Sigma0 photoproduction data
Creators: name: Roca, L.
name: Oset, E.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a strategy to extract the position of the two $Λ(1405)$ poles from experimental photoproduction data measured recently at different energies in the $γp \to K^+ π^0 Σ^0 $ reaction at Jefferson Lab. By means of a chiral dynamics motivated potential but with free parameters, we solve the Bethe Salpeter equation in the coupled channels $\bar K N$ and $πΣ$ in isospin I=0 and parameterize the amplitude for the photonuclear reaction in terms of a linear combination of the $πΣ\to πΣ$ and $\bar K N \to πΣ$ scattering amplitudes in I=0, with a different linear combination for each energy. Good fits to the data are obtained with some sets of parameters, by means of which one can also predict the cross section for the $K^- p \to π^0 Σ^0 $ reaction. These later results help us decide among the possible solutions. The result is that the different solutions lead to two poles similar to those found in the chiral unitary approach. With the best result we find the two $Λ(1405)$ poles at $1385-68i\mev$and $1419-22i\mev$.
description: 9 pages, 5 figures
title: Η ηλεκτρονική διακυβέρνηση και η συνεισφορά της στην εξάλειψη της διαφθοράς και την βελτίωση των υπηρεσιών στη δημόσια διοίκηση
Creators: name: Κώτσογλου Κυριάκος
Publisher: name: Technical University of Crete
Year: 2013

description: Μη διαθέσιμο
Additional file 1 of Machine learning methods to predict the cultivation age of Panacis Quinquefolii Radix
Creators: name: Hu, Xiaowen
name: Yan, Hua
name: Wang, Xiaodong
name: Wang, Zonghu
name: Li, Yuanpeng
name: Zheng, Lianjun
name: Yang, Jianbo
name: Jing, Wenguang
name: Cheng, Xianlong
name: Wei, Feng
name: Ma, Shuangcheng
Publisher: name: figshare
Year: 2021
Subjects: subject: Statistics
subject: FOS: Mathematics
subject: Artificial Intelligence and Image Processing
subject: FOS: Computer and information sciences

description: Additional file 1: Table S1. Samples information and nine physicochemical features. Table S2. Calibration curves of the five saponins. Figure S1. Comparison of 9 physicochemical features among 4-year-old AG cultivated in Jilin, Beijing, and Shanxi. Figure S2. Measure of feature importance. (A–D) The permutation importance of EN, KNN, SVM and MLP. The code is freely available at https://github.com/dreadlesss/Panax_age_predictor .
The Distribution of the Number of Isolated Nodes in the 1-Dimensional Soft Random Geometric Graph
Creators: name: Wilsher, Michael
name: Dettmann, Carl
name: Ganesh, Ayalvadi
Publisher: name: arXiv
Year: 2022
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60D05, 60F05

description: We study the number of isolated nodes in a soft random geometric graph whose vertices constitute a Poisson process on the torus of length L (the line segment [0,L] with periodic boundary conditions), and where an edge is present between two nodes with a probability which depends on the distance between them. Edges between distinct pairs of nodes are mutually independent. In a suitable scaling regime, we show that the number of isolated nodes converges in total variation to a Poisson random variable. The result implies an upper bound on the probability that the random graph is connected.
The ALPs from the Top: Searching for long lived axion-like particles from exotic top decays
Creators: name: Carmona, Adrian
name: Elahi, Fatemeh
name: Scherb, Christiane
name: Schwaller, Pedro
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We propose a search for long lived axion-like particles (ALPs) in exotic top decays. Flavour-violating ALPs appear as low energy effective theories for various new physics scenarios such as t-channel dark sectors or Froggatt-Nielsen models. In this case the top quark may decay to an ALP and an up- or charm-quark. For masses in the few GeV range, the ALP is long lived across most of the viable parameter space, suggesting a dedicated search. We propose to search for these long lived ALPs in $t\bar{t}$ events, using one top quark as a trigger. We focus on ALPs decaying in the hadronic calorimeter, and show that the ratio of energy deposits in the electromagnetic and hadronic calorimeters as well as track vetoes can efficiently suppress Standard Model backgrounds. Our proposed search can probe exotic top branching ratios smaller than $10^{-4}$ with a conservative strategy at the upcoming LHC run, and potentially below the $10^{-7}$ level with more advanced methods. Finally we also show that measurements of single top production probe these branching ratios in the very short and very long lifetime limit at the $10^{-3}$ level.
description: v2: matches published version; 18 pages, 7 figures, 2 tables
Additional file 1 of An exosome-based liquid biopsy signature for pre-operative identification of lymph node metastasis in patients with pathological high-risk T1 colorectal cancer
Creators: name: Miyazaki, Katsuki
name: Wada, Yuma
name: Okuno, Keisuke
name: Murano, Tatsuro
name: Morine, Yuji
name: Ikemoto, Tetsuya
name: Saito, Yu
name: Ikematsu, Hiroaki
name: Kinugasa, Yusuke
name: Shimada, Mitsuo
name: Goel, Ajay
Publisher: name: figshare
Year: 2023
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Cancer
subject: Hematology

description: Additional file 1. Materials and methods.
Physics-Informed Graph Learning
Creators: name: Peng, Ciyuan
name: Xia, Feng
name: Saikrishna, Vidya
name: Liu, Huan
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences
subject: I.2.6
subject: 68T07, 68T30

description: An expeditious development of graph learning in recent years has found innumerable applications in several diversified fields. Of the main associated challenges are the volume and complexity of graph data. The graph learning models suffer from the inability to efficiently learn graph information. In order to indemnify this inefficacy, physics-informed graph learning (PIGL) is emerging. PIGL incorporates physics rules while performing graph learning, which has enormous benefits. This paper presents a systematic review of PIGL methods. We begin with introducing a unified framework of graph learning models followed by examining existing PIGL methods in relation to the unified framework. We also discuss several future challenges for PIGL. This survey paper is expected to stimulate innovative research and development activities pertaining to PIGL.
description: 8 pages, 3 figures
Additional file 2 of An exosome-based liquid biopsy signature for pre-operative identification of lymph node metastasis in patients with pathological high-risk T1 colorectal cancer
Creators: name: Miyazaki, Katsuki
name: Wada, Yuma
name: Okuno, Keisuke
name: Murano, Tatsuro
name: Morine, Yuji
name: Ikemoto, Tetsuya
name: Saito, Yu
name: Ikematsu, Hiroaki
name: Kinugasa, Yusuke
name: Shimada, Mitsuo
name: Goel, Ajay
Publisher: name: figshare
Year: 2023
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Cancer
subject: Hematology

description: Additional file 2: Supplemental Table 1. Clinicopathological factors of clinical cohorts.
title: Συγκριτική αξιολόγηση της λειτουργικής και οικονομικής αποδοτικότητας των μονάδων υγείας του ΕΣΥ με τη χρήση μη-παραμετρικών και πολυκριτήριων μεθοδολογιών
Creators: name: Φραγκιαδάκης Γεώργιος Φ.
Publisher: name: Technical University of Crete
Year: 2013

description: Μη διαθέσιμο
Experimental research of longitudinal ultrasound absorption in intermediate state of high pure type I superconductor
Creators: name: Shepelev, Anatoly G.
name: Ledenyov, Oleg P.
name: Filimonov, Genady D.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: The experimental research of the longitudinal ultrasound absorption in an intermediate state of the high pure Ga single crystal at the frequencies of 30 - 130 MHz at the temperatures of 0.4 - 0.5 K, using the impulse method, is completed. The new effects in the absorption of ultrasound in an intermediate state of the high pure type I superconductor are discovered. The giant oscillations in the dependence of the ultrasound absorption on the magnetic field at the magnitudes below the critical magnetic field, H < Hc, in an intermediate state of the high pure Ga single crystal are experimentally observed The maximum of the monotonic part of the ultrasound absorption on the magnetic field is also obtained. The additional experimental results in the dependence of the ultrasound absorption on the frequency of longitudinal ultrasonic wave f and on the orientation of external magnetic field are reported. In the case of the high frequencies ultrasonic signal, the different behaviour of the monotonous part of the dependence of the ultrasound absorption on the magnetic field in an intermediate state, comparing to the theoretical prediction [10], is found. The anomalous distinction in the dependence of the ultrasound absorption on the orientation of magnetic field in an intermediate state of Ga in comparison with the dependence of the ultrasound absorption in a normal state of Ga at the same temperature and at the magnitude of magnetic field equal to the critical magnetic field, H = Hc, is observed. The possible theoretical mechanisms to explain the nature of big oscillations in the dependence in an intermediate state of the high pure type I superconductor are proposed.
description: 8 pages, 6 figures
Additional file 3 of An exosome-based liquid biopsy signature for pre-operative identification of lymph node metastasis in patients with pathological high-risk T1 colorectal cancer
Creators: name: Miyazaki, Katsuki
name: Wada, Yuma
name: Okuno, Keisuke
name: Murano, Tatsuro
name: Morine, Yuji
name: Ikemoto, Tetsuya
name: Saito, Yu
name: Ikematsu, Hiroaki
name: Kinugasa, Yusuke
name: Shimada, Mitsuo
name: Goel, Ajay
Publisher: name: figshare
Year: 2023
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Cancer
subject: Hematology

description: Additional file 3: Supplemental Table 2. Univariate and multivariate analysis for lymph node metastasis detection in the validation cohort.
A modular description of ER(2)
Creators: name: Banerjee, Romie
Publisher: name: arXiv
Year: 2012
Subjects: subject: Algebraic Topology (math.AT)
subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: We give a description of the maximally unramified extension of completed second Real Johnson-Wilson theory using supersingular elliptic curves with $Γ_0(3)$-level structures.
title: Αποδοτικότητα και πιστωτικός κίνδυνος τραπεζών στην Ευρωζώνη. Μια ολοκληρωμένη προσέγγιση με τη χρήση ποσοτικών μεθόδων
Creators: name: Λεμονάκης Χρήστος
Publisher: name: Technical University of Crete
Year: 2011

description: Μη διαθέσιμο