cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Η αναθεώρηση της κατηγορίας από τον εισαγγελέα εφετών κατ’ άρθρο 317 παρ.2 κ.π.δ.
Creators: name: Φλώρος-Μουγιάντσης, Χρήστος Βασιλείου
Publisher: name: Aristotle University of Thessaloniki
Year: 2016
Subjects: Αναθεώρηση κατηγορίας
Εισαγγελέας εφετών
Ποινική δικονομία
Revision of penal accusation
General attorney
Penal procedure code

description: Αντικείμενο της παρούσας εργασίας είναι η παρουσίαση του δικονομικού θεσμού της αναθεώρησης της κατηγορίας από τον Εισαγγελέα των Εφετών, σύμφωνα με το άρθρο 317 παρ.2 Κ.Π.Δ.. Η μελέτη ξεκινά με την παράθεση της ιστορικής εξέλιξης του θεσμού (Ποινική Δικονομία 1834 μέχρι σήμερα), ασχολείται με την συστηματική του θέση στον Κώδικα Ποινικής Δικονομίας και αναφέρεται στην επιτυχή και διαχρονική εφαρμογή του. Ακολούθως, αναλύεται η θεματική της νομικής φύσης του θεσμού ως ενδίκου μέσου και εκτίθενται οι προϋποθέσεις ισχύος του θεσμού. Τέλος, ο συγγραφέας εξετάζει δημοσιευμένες και αδημοσίευτες στο νομικό τύπο νομολογικές περιπτώσεις της αναθεώρησης της κατηγορίας και παρουσιάζει τις τελικές θέσεις και τα συμπεράσματά του.
description: The object of the current study is the presentation of the revision of the penal accusation by the general attorney according to the article 317 par.2 of the Penal Procedure Code. The study starts with the evolution of the law through the years (Penal Procedure 1834 until nowadays), deals with the subject of its systemic place in the Penal Procedure Code and refers to the provision’s successful and diachronic application. Furthermore, the problem of the provision’s legal nature as a legal mean is analyzed and the conditions for the application are juxtaposed. In the end, the writer examines published and unpublished in legal Press legislative cases of revision of penal accusation and presents his final opinion and his conclusions.
genome and transcriptome sequencing data of Citrus chachiensis
Creators: name: 王亚玉(Ya Yu Wang)
Publisher: name: CNGB
Year: 2023
Subjects: Genome sequencing and assembly
Raw sequence reads
Monoisolate
Agricultural

description: An integrated multi-omics approach reveals biosynthesis and regulatory mechanisms of Polymethoxyflavones (PMFs) of Citrus chachiensis
Rejoinder to "Equi-energy sampler with applications in statistical inference and statistical mechanics"
Creators: name: Kou, S. C.
name: Zhou, Qing
name: Wong, Wing H.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics

description: Rejoinder to ``Equi-energy sampler with applications in statistical inference and statistical mechanics'' by Kou, Zhou and Wong [math.ST/0507080]
description: Published at http://dx.doi.org/10.1214/009053606000000524 in the Annals of Statistics (http://www.imstat.org/aos/) by the Institute of Mathematical Statistics (http://www.imstat.org)
GaN-based Bipolar Cascade Lasers with 25nm wide Quantum Wells: Simulation and Analysis
Creators: name: Piprek, J.
name: Muziol, G.
name: Siekacz, M.
name: Skierbiszewski, C.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Optics (physics.optics)
subject: Computational Physics (physics.comp-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We analyze internal device physics, performance limitations, and optimization options for a unique laser design with multiple active regions separated by tunnel junctions, featuring surprisingly wide quantum wells. Contrary to common assumptions, these quantum wells are revealed to allow for perfect screening of the strong built-in polarization field, while optical gain is provided by higher quantum levels. However, internal absorption, low p-cladding conductivity, and self-heating are shown to strongly limit the laser performance.
description: 5 pages, 8 figures, submitted journal paper
Optical spectroscopy of high proper motion stars: new M dwarfs within 10 pc and the closest pair of subdwarfs
Creators: name: Reyle, C.
name: Scholz, R. -D.
name: Schultheis, M.
name: Robin, A. C.
name: Irwin, M.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present spectra of 59 nearby stars candidates, M dwarfs and white dwarfs, previously identified using high proper motion catalogues and the DENIS database. We review the existing spectral classification schemes and spectroscopic parallax calibrations in the near-infrared $J$-band and derive spectral types and distances of the nearby candidates. 42 stars have spectroscopic distances smaller than 25 pc, three of them being white dwarfs. Two targets lie within 10 pc, one M8 star at 10.0 pc (APMPM J0103-3738), and one M4 star at 8.3 pc (LP 225-57). One star, LHS 73, is found to be among the few subdwarfs lying within 20 pc. Furthermore, together with LHS 72, it probably belongs to the closest pair of subdwarfs we know.
description: 10 pages, 7 figures, accepted for publication in MNRAS
Tunneling conductance of graphene NIS junctions
Creators: name: Bhattacharjee, Subhro
name: Sengupta, K.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We show that in contrast to conventional normal metal-insulator-superconductor (NIS) junctions, the tunneling conductance of a NIS junction in graphene is an oscillatory function of the effective barrier strength of the insulating region, in the limit of a thin barrier. The amplitude of these oscillations are maximum for aligned Fermi surfaces of the normal and superconducting regions and vanishes for large Fermi surface mismatch. The zero-bias tunneling conductance, in sharp contrast to its counterpart in conventional NIS junctions, becomes maximum for a finite barrier strength. We also suggest experiments to test these predictions.
description: v3, Final published version
Additional file 4 of Sex specific trajectories of central adiposity, lipid indices, and glucose level with incident hypertension: 12 years Follow-up in Tehran lipid and glucose study
Creators: name: Noushin Sadat Ahanchi
name: Zadeh, Seyed Saeed Tamehri
name: Davood Khalili
name: Fereidoun Azizi
name: Hadaegh, Farzad
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Computational Biology

description: Additional file 4: Fig. S3.
Two-dimensional spin-filtered chiral network model for the Z_2 quantum spin-Hall effect
Creators: name: Obuse, Hideaki
name: Furusaki, Akira
name: Ryu, Shinsei
name: Mudry, Christopher
Publisher: name: arXiv
Year: 2007
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: The effects of static disorder on the Z_2 quantum spin-Hall effect for non-interacting electrons propagating in two-dimensional space is studied numerically. A two-dimensional time-reversal symmetric network model is constructed to account for the effects of static disorder on the propagation of non-interacting electrons subjected to spin-orbit couplings. This network model is different from past network models belonging to the symplectic symmetry class in that the propagating modes along the links of the network can be arranged into an odd number of Kramers doublet. It is found that (1) a two-dimensional metallic phase of finite extent is embedded in a Z_2 insulating phase in parameter space and (2) the quantum phase transitions between the metallic and Z_2 insulating phases belong to the conventional symplectic universality class in two space dimensions.
description: 13 pages, 13 figures, accepted for publication in Phys. Rev. B
Η διδασκαλία της αρχαίας ελληνικής γραμματείας από μετάφραση στο πλαίσιο της εκπαιδευτικής μεταρρύθμισης του 1964: Υποδοχή, απόψεις, αντιδράσεις
Creators: name: Δημοπούλου, Ιουλία Νικολάου
Publisher: name: Aristotle University of Thessaloniki
Year: 2016
Subjects: αρχαία ελληνική γραμματεία από μετάφραση
εκπαιδευτική μεταρρύθμιση 1964
Γυμνάσιο
ancient Greek literature from a translated text
educational reform of 1964
Secondary Education

description: Στόχος της παρούσας εργασίας είναι να παρουσιαστούν οι απόψεις που εκφράστηκαν σχετικά με τη διδασκαλία των αρχαίων ελληνικών κειμένων από μετάφραση στο Γυμνάσιο στο πλαίσιο της εκπαιδευτικής μεταρρύθμισης του 1964. Με τη συγκεκριμένη μεταρρύθμιση εισάγεται για πρώτη φορά η διδασκαλία της αρχαίας ελληνικής γραμματείας στο Γυμνάσιο αποκλειστικά από μεταφράσεις, μέτρο το οποίο προκάλεσε ποικίλες αντιδράσεις. Βασικές πηγές της εργασίας αποτελούν τα σχετικά άρθρα από εφημερίδες και περιοδικά της εποχής, τα πρακτικά των συνεδριάσεων της Βουλής, καθώς και οι ανακοινώσεις εκπαιδευτικών ιδρυμάτων και διαφόρων οργανώσεων. Στο κυρίως μέρος της εργασίας επιχειρείται η ανασκόπηση της σχετικής επιχειρηματολογίας όλων των εμπλεκόμενων φορέων και γίνεται μια ταξινόμηση των επιχειρημάτων σύμφωνα με το περιεχόμενό τους. Η μέθοδος ανάλυσης που χρησιμοποιείται είναι η ιστορική-ερμηνευτική.
description: The aim of the present thesis is the presentation of the opinions expressed on the teaching of ancient Greek texts from translation in Secondary Education within the context of the educational reform of 1964. This educational reform introduces for the first time the teaching of ancient Greek literature exclusively from a translated text, which is a measure that provoked varied reactions. The main primary sources of this thesis are the relevant articles from newspapers and magazines of that period, the minutes of Parliamentary meetings and the announcements of faculties and various organizations. The main part of the thesis includes a review of the relevant arguments of all the teams involved and also a classification of the arguments according to their content. The method which is used to achieve this aim is historic-hermeneutic.
Batanin higher groupoids and homotopy types
Creators: name: Cisinski, Denis-Charles
Publisher: name: arXiv
Year: 2006
Subjects: subject: Algebraic Topology (math.AT)
subject: Category Theory (math.CT)
subject: FOS: Mathematics

description: We prove that any homotopy type can be recovered canonically from its associated weak omega-groupoid. This implies that the homotopy category of CW-complexes can be embedded in the homotopy category of Batanin's weak higher groupoids.
description: Notes from a lecture at the Streetfest
A proof of convergence for gradient descent in the training of artificial neural networks for constant target functions
Creators: name: Cheridito, Patrick
name: Jentzen, Arnulf
name: Riekert, Adrian
name: Rossmannek, Florian
Publisher: name: arXiv
Year: 2021
Subjects: subject: Numerical Analysis (math.NA)
subject: Machine Learning (cs.LG)
subject: Statistics Theory (math.ST)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: Gradient descent optimization algorithms are the standard ingredients that are used to train artificial neural networks (ANNs). Even though a huge number of numerical simulations indicate that gradient descent optimization methods do indeed convergence in the training of ANNs, until today there is no rigorous theoretical analysis which proves (or disproves) this conjecture. In particular, even in the case of the most basic variant of gradient descent optimization algorithms, the plain vanilla gradient descent method, it remains an open problem to prove or disprove the conjecture that gradient descent converges in the training of ANNs. In this article we solve this problem in the special situation where the target function under consideration is a constant function. More specifically, in the case of constant target functions we prove in the training of rectified fully-connected feedforward ANNs with one-hidden layer that the risk function of the gradient descent method does indeed converge to zero. Our mathematical analysis strongly exploits the property that the rectifier function is the activation function used in the considered ANNs. A key contribution of this work is to explicitly specify a Lyapunov function for the gradient flow system of the ANN parameters. This Lyapunov function is the central tool in our convergence proof of the gradient descent method.
description: 23 pages
Statistical properties of thermodynamically predicted RNA secondary structures in viral genomes
Creators: name: Spanò, Marco
name: Lillo, Fabrizio
name: Miccichè, Salvatore
name: Mantegna, Rosario N.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: Genomics (q-bio.GN)
subject: FOS: Biological sciences

description: By performing a comprehensive study on 1832 segments of 1212 complete genomes of viruses, we show that in viral genomes the hairpin structures of thermodynamically predicted RNA secondary structures are more abundant than expected under a simple random null hypothesis. The detected hairpin structures of RNA secondary structures are present both in coding and in noncoding regions for the four groups of viruses categorized as dsDNA, dsRNA, ssDNA and ssRNA. For all groups hairpin structures of RNA secondary structures are detected more frequently than expected for a random null hypothesis in noncoding rather than in coding regions. However, potential RNA secondary structures are also present in coding regions of dsDNA group. In fact we detect evolutionary conserved RNA secondary structures in conserved coding and noncoding regions of a large set of complete genomes of dsDNA herpesviruses.
description: 9 pages, 2 figures
Additional file 5 of Sex specific trajectories of central adiposity, lipid indices, and glucose level with incident hypertension: 12 years Follow-up in Tehran lipid and glucose study
Creators: name: Noushin Sadat Ahanchi
name: Zadeh, Seyed Saeed Tamehri
name: Davood Khalili
name: Fereidoun Azizi
name: Hadaegh, Farzad
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Computational Biology

description: Additional file 5: Fig. S4.
Do End-to-End Speech Recognition Models Care About Context?
Creators: name: Borgholt, Lasse
name: Havtorn, Jakob Drachmann
name: Agić, Željko
name: Søgaard, Anders
name: Maaløe, Lars
name: Igel, Christian
Publisher: name: arXiv
Year: 2021
Subjects: subject: Audio and Speech Processing (eess.AS)
subject: Computation and Language (cs.CL)
subject: Machine Learning (cs.LG)
subject: Sound (cs.SD)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: The two most common paradigms for end-to-end speech recognition are connectionist temporal classification (CTC) and attention-based encoder-decoder (AED) models. It has been argued that the latter is better suited for learning an implicit language model. We test this hypothesis by measuring temporal context sensitivity and evaluate how the models perform when we constrain the amount of contextual information in the audio input. We find that the AED model is indeed more context sensitive, but that the gap can be closed by adding self-attention to the CTC model. Furthermore, the two models perform similarly when contextual information is constrained. Finally, in contrast to previous research, our results show that the CTC model is highly competitive on WSJ and LibriSpeech without the help of an external language model.
description: Published in the proceedings of INTERSPEECH 2020, pp. 4352-4356
Additional file 6 of Sex specific trajectories of central adiposity, lipid indices, and glucose level with incident hypertension: 12 years Follow-up in Tehran lipid and glucose study
Creators: name: Noushin Sadat Ahanchi
name: Zadeh, Seyed Saeed Tamehri
name: Davood Khalili
name: Fereidoun Azizi
name: Hadaegh, Farzad
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Computational Biology

description: Additional file 6: Fig. S5.
Explicit form of correlation function three-settings tight Bell inequalities for three qubits
Creators: name: Wiesniak, Marcin
name: Badziag, Piotr
name: Zukowski, Marek
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present a method to derive explicit forms of tight correlation function Bell inequalities for three systems and dichotomic observables, which involve three settings for each observer. We also give sufficient conditions for quantum predictions to satisfy the new inequalities.
description: 8 pages, no figures,
Ο οσιομάρτυρας Νεόφυτος ο Αμοργινός
Creators: name: Αργυρόπουλος, Ανδρέας Χρίστου
Publisher: name: Aristotle University of Thessaloniki
Year: 2016
Subjects: Άγιος Νεόφυτος
οσιομάρτυρας
Λειψοί- Αμοργός
Saint Neophytos of Amorgos martyr
Island of Lipsi- Island of Amorgos

description: Ο Άγιος Νεόφυτος γεννήθηκε και μεγάλωσε στην Αμοργό το πρώτο ήμισυ του 16ου αιώνα και εκάρη μοναχός στη Μονή της Χοζοβιώτισσας. Στη συνέχεια μετέβη στην Ιερά Μονή του Αγίου Ιωάννου του Θεολόγου στην Πάτμο και από εκεί στο νησί των Λειψών το οποίο ανήκε στο συγκεκριμένο μοναστήρι για να ασκητέψει. Εκεί βρίσκει μαρτυρικό τέλος σε μία από τις επιδρομές των Αγαρηνών πειρατών. Το 2002 το Πατριαρχείο της Κωνσταντινουπόλεως τον κατατάσσει στο Αγιολόγιο της Εκκλησίας μαζί με τους άλλους Νεομάρτυρες των Λειψών. Από το 2003 η μνήμη του εορτάζεται στην Αμοργό την πρώτη Κυριακή μετά την 10η Ιουλίου. Πρόσφατα ολοκληρώθηκε η ανέγερση του πρώτου ναού του Αγίου Νεοφύτου στη Χώρα της Αμοργού.
description: Saint Neophytos was born and raised in Amorgos the first half of the 16th century and he became a monk at the Monastery of Hozoviotissa. Then, he moved to the Monastery of Saint John the Theologian in Patmos and after at Lipsi island, which belonged to this specific monastery, in order to become an eremite. He died as a martyr there during one of the Agarenes pirates’ raid. In 2002, the Patriarchate of Constantinople places him among the Saints of the Orthodox Church with other Martyrs of the late modern era who came from Lipsi island. Since 2003, his memory is celebrated in Amorgos the first Sunday after the 10th of July. Recently, the construction of the first church of Saint Neophytes at the town of Amorgos was completed.
Design of a high throughput telescope based on scanning off-axis Three-Mirror Anastigmat system
Creators: name: Ji, Huiru
name: Zhu, Zhengbo
name: Tan, Hao
name: Shan, Yuefan
name: Tan, Wei
name: Ma, Donglin
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: High throughput optical system is defined to possess the features of both large field of view (FOV) and high resolution. However, it is full of challenge to design such a telescope with the two conflicting specifications at the same time. In this paper, we propose a method to design a high throughput telescope based on the classical off-axis Three-Mirror Anastigmat (TMA) configuration by introducing a scanning mechanism. We derive the optimum initial design for the TMA system with no primary aberrations through characteristic ray tracing. During the design process, a real exit pupil is necessitated to accommodate the scanning mirror. By gradually increasing the system's FOV during the optimization procedure, we finally obtained a high throughput telescope design with an F-number of 6, a FOV of 60$^{\circ}$*1.5$^{\circ}$, and a long focal length of 876mm. In addition, the tolerance analysis is also conducted to demonstrate the instrumentation feasibility. We believe that this kind of large rectangle FOV telescope with high resolution has broad future applications in the optical remote sensing field.
description: 12 pages, 9 figures, 7 tables
Strong First Order Phase Transition and $B$ Violation in the Compact 341 Model
Creators: name: Boubakir, A.
name: Aissaoui, H.
name: Mebarki, N.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Baryogenesis in the context of the compact $SU\left( 3\right)_C\otimes SU\left( 4\right)_{L}\otimes U\left( 1\right)_X$ model is investigated. Using the finite temperature effective potential approach together with unitarity, stability and no ghost masses constraints, the existence of a strong first order electroweak phase transition (EWPT) was shown and checked numerically during all steps of the spontaneous breakdown of the gauge symmetry of the model. Higgs masses regions fulfilling the EWPT criteria are also discussed. Moreover, and as a byproduct of our study, the B-violation via sphaleron was also emphasized.
description: 25 pages, 11 figures
Quantum Non-Demolition Test of Bipartite Complementarity
Creators: name: de Melo, F.
name: Walborn, S. P.
name: Bergou, János A.
name: Davidovich, L.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present a quantum circuit that implements a non-demolition measurement of complementary single- and bi-partite properties of a two-qubit system: entanglement and single-partite visibility and predictability. The system must be in a pure state with real coefficients in the computational basis, which allows a direct operational interpretation of those properties. The circuit can be realized in many systems of interest to quantum information.
description: 4 pages, 2 figures
Amplification on undirected population structures: Comets beat stars
Creators: name: Pavlogiannis, Andreas
name: Tkadlec, Josef
name: Chatterjee, Krishnendu
name: Nowak, Martin
Publisher: name: IST Austria
Year: 2016
Subjects: 510 Mathematics

description: The fixation probability is the probability that a new mutant introduced in a homogeneous population eventually takes over the entire population. The fixation probability is a fundamental quantity of natural selection, and known to depend on the population structure. Amplifiers of natural selection are population structures which increase the fixation probability of advantageous mutants, as compared to the baseline case of well-mixed populations. In this work we focus on symmetric population structures represented as undirected graphs. In the regime of undirected graphs, the strongest amplifier known has been the Star graph, and the existence of undirected graphs with stronger amplification properties has remained open for over a decade. In this work we present the Comet and Comet-swarm families of undirected graphs. We show that for a range of fitness values of the mutants, the Comet and Comet-swarm graphs have fixation probability strictly larger than the fixation probability of the Star graph, for fixed population size and at the limit of large populations, respectively.
Deep inelastic (anti)neutrino-nucleus scattering
Creators: name: Ansari, V.
name: Athar, M. Sajjad
name: Haider, H.
name: Simo, I. Ruiz
name: Singh, S. K.
name: Zaidi, F.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The present status of the field theoretical model studies of the deep inelastic scattering induced by (anti)neutrino on the nuclear targets in a wide range of Bjorken variable $x$ and four momentum transfer square $Q^2$, has been reviewed~\cite{Haider:2011qs,Haider:2012nf,Haider:2016zrk,Zaidi:2019mfd,Zaidi:2019asc,Ansari:2020xne}. The effect of the nonperturbative corrections such as target mass correction and higher twist effects, perturbative evolution of the parton densities, nuclear medium modifications in the nucleon structure functions, nuclear isoscalarity corrections on the weak nuclear structure functions have been discussed. These structure functions have been used to obtain the differential scattering cross sections. The various nuclear medium effects like the Fermi motion, binding energy, nucleon correlations, mesonic contributions, shadowing and antishadowing corrections relevant in the different regions of $x$ and $Q^2$ have been discussed. The numerical results for the structure functions and the cross sections are compared with some of the available experimental data including the recent results from MINERvA. The predictions are made in argon nuclear target which is planned to be used as a target material in DUNE at the Fermilab.
description: 22 pages, 11 figures. arXiv admin note: text overlap with arXiv:2010.05538
atac-seq of down syndrome-derived aminocytes
Creators: name: 郭正隆(Zhenglong Guo)
Publisher: name: CNGB
Year: 2023
Subjects: Genome sequencing and assembly
Multiisolate
Medical

description: We performed Assay for transposase-accessible chromatin with high-throughout sequencing (ATAC-Seq) to explore the difference of chromatin accessibility in DS derived aminocytes (DSACs) versus Normal.
FRaC: FMCW-Based Joint Radar-Communications System via Index Modulation
Creators: name: Ma, Dingyou
name: Shlezinger, Nir
name: Huang, Tianyao
name: Liu, Yimin
name: Eldar, Yonina C.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Dual function radar communications (DFRC) systems are attractive technologies for autonomous vehicles, which utilize electromagnetic waves to constantly sense the environment while simultaneously communicating with neighbouring devices. An emerging approach to implement DFRC systems is to embed information in radar waveforms via index modulation (IM). Implementation of DFRC schemes in vehicular systems gives rise to strict constraints in terms of cost, power efficiency, and hardware complexity. In this paper, we extend IM-based DFRC systems to utilize sparse arrays and frequency modulated continuous waveforms (FMCWs), which are popular in automotive radar for their simplicity and low hardware complexity. The proposed FMCW-based radar-communications system (FRaC) operates at reduced cost and complexity by transmitting with a reduced number of radio frequency modules, combined with narrowband FMCW signalling. This is achieved via array sparsification in transmission, formulating a virtual multiple-input multiple-output array by combining the signals in one coherent processing interval, in which the narrowband waveforms are transmitted in a randomized manner. Performance analysis and numerical results show that the proposed radar scheme achieves similar resolution performance compared with a wideband radar system operating with a large receive aperture, while requiring less hardware overhead. For the communications subsystem, FRaC achieves higher rates and improved error rates compared to dual-function signalling based on conventional phase modulation.
description: 16 pages
The VVV Open Cluster Project. Near-infrared sequences of NGC6067, NGC6259, NGC4815, Pismis18, Trumpler23, and Trumpler20
Creators: name: Ramírez, K. Peña
name: González-Fernández, C.
name: Chené, A. -N.
name: Alegría, S. Ramírez
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Open clusters are central elements of our understanding of the Galactic disk evolution, as an accurate determination of their parameters leads to an unbiased picture of our Galaxy's structure. Extending the analysis towards fainter magnitudes in cluster sequences has a significant impact on the derived fundamental parameters, such as extinction and total mass. We perform a homogeneous analysis of six open stellar clusters in the Galactic disk using kinematic and photometric information from the Gaia DR2 and VVV surveys: NGC6067, NGC6259, NGC4815, Pismis18, Trumpler23, and Trumpler20. We implement two coarse-to-fine characterization methods: first, we employ Gaussian mixture models to tag fields around each open cluster in the proper motion space, and then we apply an unsupervised machine learning method to make the membership assignment to each cluster. For the studied clusters, with ages in the $\sim$120-1900 Myr range, we report an increase of $\sim$45 % new member candidates on average in our sample. The data-driven selection approach of cluster members makes our catalog a valuable resource for testing stellar evolutionary models and for assessing the cluster low-to-intermediate mass populations. This study is the first of a series intended to homogeneously reveal open cluster near-infrared sequences.
description: 13 pages, 7 figures, MNRAS accepted. v2: keywords and references updated at proof stage
Cultural variation in unrealistic optimism
Creators: name: Heine, Steven J.
Publisher: name: University of British Columbia
Year: 2008

description: The recently proposed notion that self-enhancing biases are significantly implicated in mental health is being challenged by cross-cultural research which suggests that such biases may be limited to cultures which foster an independent construal of self. We examined whether individuals from a culture characteristic of an interdependent construal of self (Japanese) would show less unrealistic optimism about potential, future life events than individuals from a culture characteristic of an independent construal of self (Canadian). Canadian respondents were indeed significantly more unrealistically optimistic than the Japanese, although the Japanese did demonstrate an optimism bias in some localized cases. Canadians made more unrealistically optimistic judgments for particularly threatening events, whereas this was not so for the Japanese. The weaker unrealistic optimism bias of the Japanese was associated with lower self-esteem, lower dispositional optimism, a more external locus of control, and less of a tendency to imagine stereotypical people associated with the events. The results provide further evidence that self-enhancing tendencies are more common for cultures characteristic of an independent construal of self.
Nambu-Goldstone Modes in Gravitational Theories with Spontaneous Lorentz Breaking
Creators: name: Bluhm, R.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Spontaneous breaking of Lorentz symmetry has been suggested as a possible mechanism that might occur in the context of a fundamental Planck-scale theory, such as string theory or a quantum theory of gravity. However, if Lorentz symmetry is spontaneously broken, two sets of questions immediately arise: what is the fate of the Nambu-Goldstone modes, and can a Higgs mechanism occur? A brief summary of some recent work looking at these questions is presented here.
description: 6 pages. Presented at the meeting "From Quantum to Cosmos," Washington, D.C., May 2006; published in Int. J. Mod. Phys. D16:2357-2363, 2008
Phase synchronization in time-delay systems
Creators: name: Senthilkumar, D. V.
name: Lakshmanan, M.
name: Kurths, J.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: Though the notion of phase synchronization has been well studied in chaotic dynamical systems without delay, it has not been realized yet in chaotic time-delay systems exhibiting non-phase coherent hyperchaotic attractors. In this article we report the first identification of phase synchronization in coupled time-delay systems exhibiting hyperchaotic attractor. We show that there is a transition from non-synchronized behavior to phase and then to generalized synchronization as a function of coupling strength. These transitions are characterized by recurrence quantification analysis, by phase differences based on a new transformation of the attractors and also by the changes in the Lyapunov exponents. We have found these transitions in coupled piece-wise linear and in Mackey-Glass time-delay systems.
description: 4 pages, 3 Figures (To appear in Physical Review E Rapid Communication)
Explicit wave-averaged primitive equations using a Generalized Lagrangian Mean
Creators: name: Ardhuin, Fabrice
name: Rascle, Nicolas
name: Belibassakis, Kostas
Publisher: name: arXiv
Year: 2007
Subjects: subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: FOS: Physical sciences

description: The generalized Langrangian mean theory provides exact equations for general wave-turbulence-mean flow interactions in three dimensions. For practical applications, these equations must be closed by specifying the wave forcing terms. Here an approximate closure is obtained under the hypotheses of small surface slope, weak horizontal gradients of the water depth and mean current, and weak curvature of the mean current profile. These assumptions yield analytical expressions for the mean momentum and pressure forcing terms that can be expressed in terms of the wave spectrum. A vertical change of coordinate is then applied to obtain glm2z-RANS equations (55) and (57) with non-divergent mass transport in cartesian coordinates. To lowest order, agreement is found with Eulerian-mean theories, and the present approximation provides an explicit extension of known wave-averaged equations to short-scale variations of the wave field, and vertically varying currents only limited to weak or localized profile curvatures. Further, the underlying exact equations provide a natural framework for extensions to finite wave amplitudes and any realistic situation. The accuracy of the approximations is discussed using comparisons with exact numerical solutions for linear waves over arbitrary bottom slopes, for which the equations are still exact when properly accounting for partial standing waves. For finite amplitude waves it is found that the approximate solutions are probably accurate for ocean mixed layer modelling and shoaling waves, provided that an adequate turbulent closure is designed. However, for surf zone applications the approximations are expected to give only qualitative results due to the large influence of wave nonlinearity on the vertical profiles of wave forcing terms.
description: Paper submitted to Ocean Modelling (Feb. 8, 2007). This is a correction of an earlier paper submitted to JFM (Ardhuin & Jenkins 2004)
Additional file 1 of DNA methylation of blood cells is associated with prevalent type 2 diabetes in a meta-analysis of four European cohorts
Creators: name: Juvinao-Quintero, Diana L.
name: Marioni, Riccardo E.
name: Ochoa-Rosales, Carolina
name: Russ, Tom C.
name: Deary, Ian J.
name: Meurs, Joyce B. J. Van
name: Voortman, Trudy
name: Marie-France Hivert
name: Sharp, Gemma C.
name: Relton, Caroline L.
name: Elliott, Hannah R.
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1. Additional information supporting findings of the present study.
transcriptome sequencing of watermelon roots infected with Fusarium oxysporum f. sp. niveum
Creators: name: 易丽聪(Yi Licong)
Publisher: name: CNGB
Year: 2023
Subjects: Raw sequence reads
Multiisolate
Agricultural

description: the resistant (G61) and susceptible (W22) watermelon inbred lines were infected with Fusarium oxysporum f. sp. niveum (FON1) , and the roots at 5, 9, and 13 days after infection were collected for transcriptome sequencing
Βέλτιστοι συνεχείς πειραματικοί σχεδιασμοί
Creators: name: Τσαμτσακίρη, Παναγιώτα Θεόδωρου
Publisher: name: Aristotle University of Thessaloniki
Year: 2016
Subjects: πειραματικοί σχεδιασμοί
πολυμεταβλητά μοντέλα
D, A, G, DA κριτήρια
experimental designs
multiresponse models
D, A, G, DA criteria

description: Στην εργασία αυτή ασχολούμαστε με τους βέλτιστους συνεχείς πειραματικούς σχεδιασμούς. Στο πρώτο κεφάλαιο δίνονται κάποιες βασικές έννοιες. Χρησιμοποιώντας την εκτίμηση ελαχίστων τετραγώνων για το απλό γραμμικό μοντέλο εξηγούμε πως προκύπτει η εκτίμηση των παραμέτρων του μοντέλου καθώς επίσης και ο πίνακας πληροφορίας. Επίσης ορίζονται τα κριτήρια της D και G-βελτιστοποίησης. Στο δεύτερο κεφάλαιο γίνεται ανάλυση ενός πολυμεταβλητού γραμμικού μοντέλου. Αναφερόμαστε στην απόδειξη του θεωρήματος της ισοδυναμίας καθώς επίσης και στα κριτήρια των D_Α και D_s βέλτιστων πειραματικών σχεδιασμών. Στο τρίτο και τελευταίο κεφάλαιο περιγράφουμε μοντέλα τα οποία περιλαμβάνουν και ποσοτικούς και ποιοτικούς παράγοντες. Κάνουμε ανάλυση και ορίζουμε τον πίνακα πληροφορίας καθώς και το κριτήριο της D-βελτιστοποίησης.
description: In this project we work with the optimal continuous experimental designs. In the first chapter are given some basic definitions. Using the least squares estimation for the simple linear model we explain how arising the estimation of parameters of the model as well as the information matrix. Also defined the criteria of D and G-optimization. In the second chapter is done an analysis of a multiresponse linear model. We are reported in the proof of theorem of equivalence as well as in the criteria of D_Α and D_s optimal experimental designs. In the third and final chapter describing models which include and quantitative and qualitative factors. . We do analysis and define the information matrix and the criterion of D- optimization
Geometric Scaling and QCD Dynamics in DIS
Creators: name: Avsar, Emil
name: Gustafson, Gosta
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: DIS data from HERA show a striking regularity as σ^{γ^* p} is a function of the ratio τ=Q^2/Q_s^2(x) only. The scaling function shows a break at τ~ 1, which has been taken as an indication for saturation. However, besides saturation also the transition between dominance of k_t-ordered (DGLAP) and k_t-non-ordered (BFKL) evolution contributes to a break around this value of τ, as well as the suppression for small Q^2 due to finite quark masses and confinement. In this paper we use a dipole cascade model based on Mueller's dipole model, which also includes energy conservation and pomeron mergins, to investigate the contributions of these different effects to the scaling behaviour. As a result we predict that the scaling function for τ< 1 will be modified when data for Q^2 > 1 GeV^2 become available. We also investigate the scaling properties of the charm contribution and the impact parameter dependence of the saturation scale.
description: references added, figures 2, 7 and 8 updated v3: reference added, some misprints corrected
Microbiome-metabolome signatures in children with West syndrome treated by short-term ketogenic diet
Creators: name: 谢淦(XIEGan)
Publisher: name: CNGB
Year: 2023
Subjects: Metagenome
Metabolome
Environment
Medical

description: Background: West syndrome (WS) is a severe epileptic encephalopathy, usually has poor response to the first-line antiepileptic drug. The disordered gastrointestinal microbiota (GM) is associated with our neural system diseases through brain-gut-microbiota axis. The ketogenic diet (KD) could change the GM and help to control epileptic syndrome, especially for WS patients treatment.
Method: We enrolled patients diagnosed with West syndrome(n=16), and age-matched healthy children(n=24) were recruited as control. The fecal samples were collected from patients at two-time points, including before KD treatment(pre-KD) and one-week after KD treatment(post-KD). Metagenomics sequencing was performed through the NovaSeq high-throughput sequencing platform. Untargeted metabolite were conducted by UHPLC system. The microbial sequences were conducted for bioinformatics and statistical analysis.
Result: The Principal component analysis(PCA) and microbial diversity analysis showed WS patients have imblanced GM compared to health children. After KD intervention, the epileptic clinical symptom improved, and the disordered GM starts to resilient. The relative abundance of dominant Bacteroides in patients (pre-KD: 22.62%; post-KD: 26.89%) is significant lower than that in healthy children (39.06%). The health-dominant species, including Bacteroides vulgatus, Bacteroides dorei and Bacteroides uniformis reduced dramatically in WS children. On the other side, opportunistic pathogen Escherichia significantly enriched in WS children (pre-KD: 22.62%; post-KD: 26.89%, and health: 0.35%, adjusted p-value<0.001), especially for the Escherichia coli (pre-KD: 7.41%, post-KD: 3.61%, and health: 0.31%, adjusted p-value<0.01). The abundance of energy metabolism pathways and neurotransmitter-related pathways of GM significant changed, including Carbohydrate metabolism, ABC transporters, and Alanine, aspartate and glutamate metabolism. The representative functional modules were TCA cycle, de novo purine /pyrimidine biosynthesis, several amino acid biosynthesis and Shikimate pathway. With metabolites analysis, the energy metabolism and neurotransmitter-related metabolites significantly changed in WS children. The correlation analysis reflect that Bacteroides species are negative related to the GM functional modules, where the E.coli vice versa.
Conclusion: The short-term KD can sharply change the gastrointestinal microbial structure and metabolites, promote to restore the imbalanced gut micro-ecology, and improve the therapy in WS patients.
Strap-on magnets: a framework for rapid prototyping of magnets and beam lines
Creators: name: Ziemann, Volker
Publisher: name: arXiv
Year: 2021
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: We describe a framework to assemble permanent-magnet cubes in 3D-printed frames to construct dipole, quadrupole, and solenoid magnets, whose field, in the absence of iron, can be calculated analytically in three spatial dimensions. Rotating closely spaced dipoles and quadrupoles in opposite directions allows us to adjust the integrated strength of a multipole. Contributions of unwanted harmonics are calculated and found to be moderate. We then combine multiple magnets to construct beam-line modules: chicane, triplet cell, and solenoid focusing system.
Ambient UFP Measurements – Options & Limitations of current measurement techniques
Creators: name: Weis, Frederik
name: Weiß, Maximilian
Publisher: name: Karlsruhe
Year: 2019

description: Air pollution due to particulate matter, especially ultrafine particles, and the related negative effects (health problems, economic damage) has become one of the major problems our society is faced with today. In order to be able to investigate and to assess the real exposition of the general public in a comprehensive way, the performance of precise and accurate measurements of particulate matter is an essential part of air pollution control. For the monitoring of ultrafine and engineered nanoparticles, typically Condensation Particle Counters and Differential Electric Mobility Sprectrometers are used. Depending on the aim of research the requirements on the monitoring instruments might be significantly different. Whereas for a general approach a low time resolution and higher detection limit might be acceptable, a more detailed analysis and source appointment desire detection limits down to 1nm, 1s time resolution or differentiation between volatile and non-volatile components. This presentation will show and discuss the possibilities and limitations of currently available instruments based on the examples from airport measurements or ship emissions.
A tomographic setting for quasi-distribution functions
Creators: name: Man'ko, V. I.
name: Marmo, G.
name: Simoni, A.
name: Sudarshan, E. C. G.
name: Ventriglia, F.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The method of constructing the tomographic probability distributions describing quantum states in parallel with density operators is presented. Known examples of Husimi-Kano quasi-distribution and photon number tomography are reconsidered in the new setting. New tomographic schemes based on coherent states and nonlinear coherent states of deformed oscillators, including q-oscillators, are suggested. The associated identity decompositions providing Gram-Schmidt operators are explicitly given, and contact with the Agarwal-Wolf $Ω$-operator ordering theory is made.
description: A slightly enlarged version in which contact with the Agarwal-Wolf $\Omega$-operator ordering theory is made
Single cell RNA analysis of the Panax notoginseng
Creators: name: 刘梅(Mei Liu)
Publisher: name: CNGB
Year: 2023
Subjects: Raw sequence reads
Monoisolate
Agricultural

description: The stem asices of Panax notoginseng was analyzed using single-cell transcriptome.The endeavor utilizes high-throughput sequencing analysis to conduct single-cell transcriptomic analysis of Panax notoginseng stem apices. Thorough analyses were performed on develpmental trajectories,transcriptional regulation,and secondary metabolite triterpene saponins,offering insights into the growth and development of medicinal plants with the Araliaceae family.
Custom 9-Gene Targeted Next-Generation Sequencing Panel for Thyroid Fine Needle Aspirations in China
Creators: name: 陈宏伟(Chen Hongwei)
Publisher: name: CNGB
Year: 2023
Subjects: Raw sequence reads
Multiisolate
Medical

description: The 9-gene panel test was conducted on each thyroid FNA sample to identify the distribution and diagnostic impact of genomic alterations. Based on different types of mutations, the 9-gene panel test improved the preoperative assessment of thyroid FNAs. The probability of FNAs positive mutation was associated with the risk of malignancy (ROM) of each diagnostic class.