cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Vision Transformers for Single Image Dehazing
Creators: name: Song, Yuda
name: He, Zhuqing
name: Qian, Hui
name: Du, Xin
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Image dehazing is a representative low-level vision task that estimates latent haze-free images from hazy images. In recent years, convolutional neural network-based methods have dominated image dehazing. However, vision Transformers, which has recently made a breakthrough in high-level vision tasks, has not brought new dimensions to image dehazing. We start with the popular Swin Transformer and find that several of its key designs are unsuitable for image dehazing. To this end, we propose DehazeFormer, which consists of various improvements, such as the modified normalization layer, activation function, and spatial information aggregation scheme. We train multiple variants of DehazeFormer on various datasets to demonstrate its effectiveness. Specifically, on the most frequently used SOTS indoor set, our small model outperforms FFA-Net with only 25% #Param and 5% computational cost. To the best of our knowledge, our large model is the first method with the PSNR over 40 dB on the SOTS indoor set, dramatically outperforming the previous state-of-the-art methods. We also collect a large-scale realistic remote sensing dehazing dataset for evaluating the method's capability to remove highly non-homogeneous haze.
Asymmetric transverse momentum broadening in an inhomogeneous medium
Creators: name: Fu, Yu
name: Casalderrey-Solana, Jorge
name: Wang, Xin-Nian
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Gradient jet tomography in high-energy heavy-ion collisions utilizes the asymmetric transverse momentum broadening of a propagating parton in an inhomogeneous medium. Such broadening is studied within a path integral description of the evolution of the Wigner distribution for a propagating parton in medium. Going beyond the eikonal approximation of multiple scattering, the evolution operator in the transverse direction can be expressed as the functional integration over all classical trajectories of a massive particle with the light-cone momentum $ω$ as its mass. With a dipole approximation of the Wilson line correlation function, evolution with the light-cone time $t$ is determined by the jet transport coefficient $\hat q$ that can vary with space and time. In a uniform medium with a constant $\hat q_0$, the analytical solution to the Wigner distribution becomes a typical drifted Gaussian in both transverse momentum and coordinate with the diffusion width $\sqrt{\hat q_0t}$ and $\sqrt{\hat q_0t^3/3ω^2}$, respectively. In the case of a simple Gaussian-like transverse inhomogeneity with a spatial width $σ$ on top of a uniform medium, the final asymmetrical momentum distribution can be calculated semi-analytically. The transverse asymmetry defined for jet gradient tomography that characterizes the asymmetrical distribution is found to linearly correlate with the initial transverse position of the propagating parton within the domain of the inhomogeneity. It decreases with the parton energy $ω$, increases with the propagation time initially and saturates when the diffusion distance is much larger than the size of the inhomogeneity or $t^3\gg 3ω^2σ^2/\hat q_0$. The transverse momentum broadening due to the inhomogeneity also saturates at late time in contrast to the continued increase with time if the drifted diffusion in space is ignored.
description: 16 pages in ReVTeX with 5 figures
JWST/NIRCam Observations of Stars and HII Regions in $z\simeq 6-8$ Galaxies: Properties of Star Forming Complexes on 150 pc Scales
Creators: name: Chen, Zuyi
name: Stark, Daniel P.
name: Endsley, Ryan
name: Topping, Michael
name: Whitler, Lily
name: Charlot, Stéphane
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The onset of the {\it JWST}-era provides a much-improved opportunity to characterize the resolved structure of early star forming systems. Previous {\it Spitzer} observations of $z\gtrsim 6$ galaxies revealed the presence of old stars and luminous HII regions (via [OIII]+H$β$ emission), but the poor resolution stunted our ability to map their locations with respect to the star forming regions identified in the rest-UV. In this paper, we investigate the internal structure of 12 of the most luminous $z\simeq 6-8$ galaxies in the EGS field observed with recent {\it JWST}/NIRCam imaging. The systems appear clumpy in the rest-UV, with more than half of the light coming from $\simeq 10^7$ to 10$^{9}$ M$_\odot$ star forming complexes that are $\simeq 150$ - 480 pc in size. The clumps tend to be dominated by young stars (median = 36 Myr), but we also find large variations in clump ages within individual galaxies. The [OIII]+H$β$ EW varies significantly across individual galaxies (reflecting differences in stellar and gas properties), but the HII regions largely track the UV-bright complexes. Perhaps surprisingly, the rest-optical continuum is just as clumpy as the UV, and we do not find older (and redder) nuclear stellar components that were previously undetected or faint in the UV. The majority of the stellar mass in bright $6
description: main text 12 pages, 7 figures; accepted for publication by MNRAS
The coarse Baum-Connes conjecture for Busemann non-positively curved spaces
Creators: name: Fukaya, Tomohiro
name: Oguni, Shin-ichi
Publisher: name: arXiv
Year: 2013
Subjects: subject: K-Theory and Homology (math.KT)
subject: FOS: Mathematics
subject: 58J22

description: We prove that the coarse assembly maps for proper metric spaces which are non-positively curved in the sense of Busemann are isomorphisms, where we do not assume that the spaces are with bounded coarse geometry. Also it is shown that we can calculate the coarse K-homology and the K-theory of the Roe algebra by using the visual boundaries.
description: 12 pages
title: Εκφράσεις Νεωτερικότητας στη Νεάπολη Λασιθίου
title: Expressions of modernity at Neapolis, Lasithi
Creators: name: Πετρα Ροδια
name: Τζωρτζη Φυλια
Publisher: name: Technical University of Crete
Year: 2019

description: Η Νεάπολη Λασιθίου είναι ένα αστικό σύνολο στο οποίο παρατηρείται από τα μέσα του 19ου αιώνα και μετά, νεωτερική αντιμετώπιση τόσο στην αρχιτεκτονική όσο και στην πολεοδομική της ανάπτυξη. Το παραπάνω γεγονός  αποτελεί την ειδοποιό διαφορά της Νεάπολης από άλλες πόλεις της Κρήτης,  καθιστώντας την μια ιδιαίτερα ενδιαφέρουσα πόλη προς μελέτη.

Η νεωτερικότητα η οποία εντοπίζεται στα έργα της περιοχής οφείλεται στους εκάστοτε ηγέτες αλλά και στις κοινωνικοπολιτικές και οικονομικές συνθήκες μέσα στις οποίες εξελίχθηκε η πόλη. Εκφράσεις νεωτερικότητας στη Νεάπολη Λασιθίου εντοπίζονται κατά την περίοδό της Τουρκοκρατίας, του Μεσοπολέμου και μεταπολεμικά, περιόδοι για τις οποίες δεν έχουν γίνει συστηματικές μελέτες σε ότι αφορά στην αρχιτεκτονική και πολεοδομική της εξέλιξη.

Σκοπό της ερευνητικής εργασίας αποτελεί η διερεύνηση του νεωτερικού χαρακτήρα της Νεάπολης Λασιθίου, στο πεδίο της αρχιτεκτονικής και πόλης, βασιζόμενη σε πρωτογενές και δυσπρόσιτο ερευνητικό υλικό (αρχιτεκτονικά σχέδια, φωτογραφίες και έγγραφα) ως αποτέλεσμα εκτεταμένης αρχειακής έρευνας και έρευνας πεδίου.
Power-law scaling of asymmetries in viscous flow with PT-symmetric inflow and outflow
Creators: name: Huidan
name: Yu
name: Chen, Xi
name: Xu, Yousheng
name: Joglekar, Yogesh N.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In recent years, open systems with balanced loss and gain, that are invariant under the combined parity and time-reversal ($\mathcal{PT}$) operations, have been studied via asymmetries of their solutions. They represent systems as diverse as coupled optical waveguides and electrical or mechanical oscillators. We numerically investigate the asymmetries of incompressible viscous flow in two and three dimensions with "balanced" inflow-outflow ($\mathcal{PT}$-symmetric) configurations. By introducing configuration-dependent classes of asymmetry functions in velocity, kinetic energy density, and vorticity fields, we find that the flow asymmetries exhibit power-law scaling with a single exponent in the laminar regime with the Reynolds number ranging over four decades. We show that such single-exponent scaling is expected for small Reynolds numbers, although its robustness at large values of Reynolds numbers is unexpected. Our results imply that $\mathcal{PT}$-symmetric inflow-outflow configurations provide a hitherto unexplored avenue to tune flow properties.
description: 18 pages, 11 figures
小论文.pdf
Creators: name: Gao, XiaoTing
Publisher: name: figshare
Year: 2021
Subjects: subject: 90606 Photonics and Electro-Optical Engineering (excl. Communications)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Organic thin film transistors (OTFT) were prepared by selecting a mixture of lead phthalocyanine and copper phthalocyanine (PbPc-CuPc) as organic semiconductor materials and the test results of the prepared samples were analysed. The performance of the hybrid organic thin film transistor with ZnPc thin film transistor and CuPc thin film transistor was compared, and it was found that the electrical output characteristics of the hybrid organic thin film transistor with PbPc-CuPc were better than those of the monotype device, and the hybrid organic thin film transistor with PbPc-CuPc could make use of the photosensitive properties of both materials, and for different wavelengths of light irradiation, the device existed with a higher photoelectric sensitivity, which can be used for the detection of optical signals in a wide wavelength band.
title: Causas de justificação e animais : mudança de estatuto para que tudo fique na mesma?
Creators: name: Conceição, Ana
Publisher: name: Universidade Lusíada Editora
Year: 2020

description: Estudos em homenagem ao professor António Martins da Cruz / coord. José de Matos Correia, Ricardo Leite Pinto. - Lisboa : Universidade Lusíada, 2020. - P. 49-61.
Robust phase transfer, 3D-assembly and SERS application of multi-shaped gold nanoparticles
Creators: name: Wu, Junwen
name: Chen, Songhua
name: Jia, Wenfeng
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biophysics
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Computational Biology

description: A robust, fast and versatile phase transfer approach to the transfer of large hydrophilic multi-shaped gold nanoparticles from aqueous to organic phase was systematically investigated. The procedure uses the amphiphilic surfactant bis-(amidoethylcarbamoylethyl) octadecylamine (C18N3), which consists of a long alkane chain to provide hydrophobic properties and terminal amine groups for hydrophilic properties. Furthermore, the 3D-assembly behavior, plasmonic properties and surface-enhanced Raman scattering properties of the hydrophobic multi-shaped gold nanoparticles derived from the phase transfer method on the surface of mercapto-silica colloidal spheres were systematically investigate. The surfaces of mercapto-silica spheres immobilize gold nanoparticles through strong coordination interactions between gold cations and thiol groups and allow the direct assembly of large multi-shaped nanoparticles on supporting colloidal spheres. The size of the gold nanoparticles used in both 3D-assembly and phase transfer is much larger (as large as 55 nm) than any known reports to date. This assembly strategy will provide the research community with a highly versatile, configurable, and reproducible process for the preparation of various structures and great flexibility in incorporating multiple nanoparticle components. An effective procedure for phase transfer of multi-shaped, large size gold nanoparticles with the aid of a multi-amine surfactant C18N3 and their 3D-assembly on the support of mercapto-silica spheres is proposed.
The Rise of Intelligent Reflecting Surfaces in Integrated Sensing and Communications Paradigms
Creators: name: Elbir, Ahmet M.
name: Mishra, Kumar Vijay
name: Shankar, M. R. Bhavani
name: Chatzinotas, Symeon
Publisher: name: arXiv
Year: 2022
Subjects: subject: Signal Processing (eess.SP)
subject: Information Theory (cs.IT)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: The intelligent reflecting surface (IRS) alters the behavior of wireless media and, consequently, has potential to improve the performance and reliability of wireless systems such as communications and radar remote sensing. Recently, integrated sensing and communications (ISAC) has been widely studied as a means to efficiently utilize spectrum and thereby save cost and power. This article investigates the role of IRS in the future ISAC paradigms. While there is a rich heritage of recent research into IRS-assisted communications, the IRS-assisted radars and ISAC remain relatively unexamined. We discuss the putative advantages of IRS deployment, such as coverage extension, interference suppression, and enhanced parameter estimation, for both communications and radar. We introduce possible IRS-assisted ISAC scenarios with common and dedicated surfaces. The article provides an overview of related signal processing techniques and the design challenges, such as wireless channel acquisition, waveform design, and security.
description: Accepted paper in IEEE Network Magazine
Travel in Time And Space. Prähistorische Malerei und die Genese neuer Kunst in Paris und New York, 1930-1960 Travel in Time And Space. Art pariétal et genèse d’un art nouveau à Paris et New York, 1930-1960
Creators: name: Redaktion, Die
Publisher: name: Deutsches Forum für Kunstgeschichte (DFK Paris): Jahresbericht / Rapport annuel
Year: 2017

description: -
description: Deutsches Forum für Kunstgeschichte (DFK Paris): Jahresbericht / Rapport annuel, Jahresbericht / Rapport annuel 2015/2016
title: O espaço constitucional peninsular ibérico : passado e presente : breve nota
Creators: name: Pereira d'Oliveira Martins, Afonso Filipe
Publisher: name: Universidade Lusíada Editora
Year: 2020

description: Estudos em homenagem ao professor António Martins da Cruz / coord. José de Matos Correia, Ricardo Leite Pinto. - Lisboa : Universidade Lusíada, 2020. - P. 23-28.
Storch, Wolfgang: Mythos Orpheus. Texte von Vergil bis Ingeborg Bachmann / Aurnhammer, Achim / Martin, Dieter: Mythos Ikarus. Texte von Ovid bis Wolf Biermann
Creators: name: Wölke, Hansjörg
Publisher: name: Forum Classicum
Year: 2017

description: Rezension zu:

Storch, Wolfgang: Mythos Orpheus. Texte von Vergil bis Ingeborg Bachmann. Leipzig: Reclam 1997. (Reclam-Bibliothek. 1590). 291 S. 22,00 DM (ISBN 3-379-01590-3).

Aurnhammer, Achim / Martin, Dieter: Mythos Ikarus. Texte von Ovid bis Wolf Biermann. Leipzig: Reclam 1998. (Reclam-Bibliothek. 1646). 269 S. 24,00 DM (ISBN 3-379-01646-2).
description: Forum Classicum, Nr. 1 (1999): Forum Classicum
Pattern wavelengths and transport characteristics in three-dimensional bioconvection generated by chemotactic bacteria
Creators: name: Yanaoka, Hideki
name: Nishimura, Tomomu
Publisher: name: arXiv
Year: 2022
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We conducted a three-dimensional numerical simulation of bioconvection generated by oxygen-reactive chemotactic bacteria. This study investigated the bioconvection patterns, interference between plumes, and the wavelength of bioconvection patterns. In addition, we clarified the transport characteristics of cells and oxygen in the bioconvection. Multiple plumes occur in the suspension and three-dimensional bioconvection is formed around the plumes by the cells with vortex rings arising around the plumes. Even if bioconvection at a high Rayleigh number is disturbed, the bioconvection is strongly stable with respect to disturbances, and the pattern does not change due to disturbances. Bioconvection changes depending on the physical properties of bacteria and oxygen, and, in particular, the rate of oxygen consumption by bacteria significantly affects the strength of bioconvection. Bioconvection patterns with different plume arrangements and shapes are formed for different Rayleigh numbers or initial disturbances of the cell concentration. As a result, the wavelengths of the patterns also vary. As the Rayleigh number increases, interference between plumes is strengthened by the shortening of the pattern wavelength, so the velocities of both upward and downward flows increase. Many cells are located under the plumes and a strong shear flow occurs in these regions. As the pattern wavelength decreases, the cells are affected by high shear stress. Then, the convective transport of the entire suspension strengthens and the transport characteristics of cells and oxygen improve. When the chamber boundary is changed to side walls, bacteria adhere to the wall surface, and plumes are regularly arranged along the side walls.
description: 28 pages, 23 figures, 1 table
title: La compraventa on-line de bienes de consumo en Europa : las propuestas de diretiva sobre compraventa de bienes y suministro de contenidos digitales
Creators: name: Gomes, Ana Sofia
Publisher: name: Universidade Lusíada Editora
Year: 2020

description: Estudos em homenagem ao professor António Martins da Cruz / coord. José de Matos Correia, Ricardo Leite Pinto. - Lisboa : Universidade Lusíada, 2020. - P. 63-95.
Assessing Qualitative Justifications Under Taft's Rule of Reason
Creators: name: Rooney, William H.
name: Fleming, Timothy G.
Publisher: name: Columbia University
Year: 2019
Subjects: Antitrust law
Commerce
Restraint of trade

description: In his landmark opinion in United States v. Addyston Pipe & Steel Co.,1 then-Judge William Howard Taft focused on the question of whether the restraint of trade there at issue was the primary motivation for the agreement or “merely ancillary to the main purpose of a lawful contract.”2 The doctrine of naked and ancillary restraints that Taft developed in Addyston Pipe marked the origins of the per se rule and rule of reason, which together form the fundamental framework that governs the Sherman Act today. In Taft’s presentation, restraints of trade must be understood in the context of their relationship to the purpose of the primary agreement. Where that purpose is legitimate and the relationship of the restraint is ancillary, courts should be hesitant to invalidate the restraint.
Near Heisenberg limited atomic clocks in the presence of decoherence
Creators: name: Borregaard, Johannes
name: Sørensen, Anders S.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The ultimate stability of atomic clocks is limited by the quantum noise of the atoms. To reduce this noise it has been suggested to use entangled atomic ensembles with reduced atomic noise. Potentially this can push the stability all the way to the limit allowed by the Heisenberg uncertainty relation, which is denoted the Heisenberg limit. In practice, however, entangled states are often more prone to decoherence, which may prevent reaching this performance. Here we present an adaptive measurement protocol that in the presence of a realistic source of decoherence enables us to get near Heisenberg limited stability of atomic clocks using entangled atoms. The protocol may thus realize the full potential of entanglement for quantum metrology despite the detrimental influence of decoherence.
description: 13 pages, 9 figures. Note that new reference: Y. Matsuzaki, S. C. Benjamin, and J. Fitzsimons, Phys. Rev. A 84, 012103 (2011) is added
On Bayesian supremum norm contraction rates
Creators: name: Castillo, Ismaël
Publisher: name: arXiv
Year: 2013
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics

description: Building on ideas from Castillo and Nickl [Ann. Statist. 41 (2013) 1999-2028], a method is provided to study nonparametric Bayesian posterior convergence rates when "strong" measures of distances, such as the sup-norm, are considered. In particular, we show that likelihood methods can achieve optimal minimax sup-norm rates in density estimation on the unit interval. The introduced methodology is used to prove that commonly used families of prior distributions on densities, namely log-density priors and dyadic random density histograms, can indeed achieve optimal sup-norm rates of convergence. New results are also derived in the Gaussian white noise model as a further illustration of the presented techniques.
description: Published in at http://dx.doi.org/10.1214/14-AOS1253 the Annals of Statistics (http://www.imstat.org/aos/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Mixed micellization behavior of benzyldimethylhexadecylammonium chloride with gemini surfactants and their applications in the synthesis of silver nanoparticles
Creators: name: Wagay, Tariq Ahmad
name: Shergujri, Mohd Aurif
name: Askari, Hassan
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Developmental Biology

description: Aggregation and adsorption properties of benzyldimethylhexadecylammonium chloride (BDHAC) with three cationic alkanediyl-1,s-bis(tetradecyldimethyl-ammonium bromide) gemini surfactants, viz. butanediyl-1,4-bis(tetradecyldimethylammonium bromide), pentanediyl-1,5-bis(tetradecyldimethylammonium bromide) and hexanediyl-1,6-bis(tetradecyldimethylammonium bromide) respectively referred to as 14-4-14, 14-5-14 and 14-6-14 (in general 14-s-14, where s = 4, 5, 6) have been studied by tensiometric, conductometric, fluorimetric and dynamic light scattering experimental methods at 298.15 K. The studies were conducted at various compositions of the mixed systems ranging between 0 and 1. The parameters determined include different physicochemical and interaction parameters. The negative values of interaction parameters obtained for mixed micelle formation point out the attractive interaction among the components and lead to non-ideality which has been theoretically treated by Clint’s and Rubingh’s models. The BDHAC + 14-s-14 mixtures in different mole fractions were used in the synthesis of very stable silver nanoparticles (Ag NPs) in aqueous media, which were characterized by UV-visible spectroscopy. Dynamic light scattering measurements revealed that the size of micelles as well as Ag NPs increases with the increase in mole fraction of BDHAC in the mixtures and the size of Ag NPs can be very much controlled by using mixtures of surfactants.
Künstler und Agency in der romanischen Skulptur, vom Elsass bis Ostfriesland / Artistes et agency dans la sculpture romane, de l'Alsace à la Frise orientale
Creators: name: Luther, Stephanie
Publisher: name: Deutsches Forum für Kunstgeschichte (DFK Paris): Jahresbericht / Rapport annuel
Year: 2017

description: -
description: Deutsches Forum für Kunstgeschichte (DFK Paris): Jahresbericht / Rapport annuel, Jahresbericht / Rapport annuel 2015/2016
Frustrated magnetic interactions in a Wigner-Mott insulator
Creators: name: Tang, Yanhao
name: Su, Kaixiang
name: Li, Lizhong
name: Xu, Yang
name: Liu, Song
name: Watanabe, Kenji
name: Taniguchi, Takashi
name: Hone, James
name: Jian, Chao-Ming
name: Xu, Cenke
name: Mak, Kin Fai
name: Shan, Jie
Publisher: name: arXiv
Year: 2022
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Two-dimensional semiconductor moiré materials have emerged as a highly controllable platform to simulate and explore quantum condensed matter. Compared to real solids, electrons in semiconductor moiré materials are less strongly attracted to the moiré lattice sites, making the nonlocal contributions to the magnetic interactions as important as the Anderson super-exchange. It provides a unique platform to study the effects of competing magnetic interactions. Here, we report the observation of strongly frustrated magnetic interactions in a Wigner-Mott insulating state at 2/3 filling of the moiré lattice in angle-aligned WSe2/WS2 heterobilayers. Magneto-optical measurements show that the net exchange interaction is antiferromagnetic for filling factors below 1 with a strong suppression at 2/3 filling. The suppression is lifted upon screening of the long-range Coulomb interactions and melting of the Wigner-Mott insulator by a nearby metallic gate. The results can be qualitatively captured by a honeycomb-lattice spin model with an antiferromagnetic nearest-neighbor coupling and a ferromagnetic second-neighbor coupling. Our study establishes semiconductor moiré materials as a model system for the lattice-spin physics and frustrated magnetism.
title: António Martins da Cruz : nota biográfica
Creators: name: Matos Correia, José de
Publisher: name: Universidade Lusíada Editora
Year: 2020

description: Estudos em homenagem ao professor António Martins da Cruz / coord. José de Matos Correia, Ricardo Leite Pinto. - Lisboa : Universidade Lusíada, 2020. - P. 17-20.
Das Diplom König Heinrichs II. über die Schenkung der „Portio Silvae, quae vocatur Nortwalt“ an die Abtei Niedernburg in Passau
Creators: name: Veit, Ludwig
Publisher: name: Anzeiger des Germanischen Nationalmuseums
Year: 2017

description: Anzeiger des Germanischen Nationalmuseums, 1965: Anzeiger des Germanischen Nationalmuseums
title: Publicidade e transparência
Creators: name: de Almeida, Alberto Francisco Ribeiro
Publisher: name: Universidade Lusíada Editora
Year: 2020

description: Estudos em homenagem ao professor António Martins da Cruz / coord. José de Matos Correia, Ricardo Leite Pinto. - Lisboa : Universidade Lusíada, 2020. - P. 29-48.
[Caesars Rheinfestung]. B. Die Ausgrabungen im Winter 1898/99
Creators: name: Koenen, Constantin
Publisher: name: Bonner Jahrbücher
Year: 2017

description: [nicht vorhanden / not available]
description: Bonner Jahrbücher, Bd. 104 (1899): Bonner Jahrbücher : Jahrbücher des Vereins von Altertumsfreunden im Rheinlande
title: Συ-σχεδίαση υλικού και λογισμικού της υλοποίησης NCBI-BLAST σε υβριδική πλατφόρμα υψηλής απόδοσης (HPC)
Creators: name: Ρουσόπουλος Χρήστος
Publisher: name: Technical University of Crete
Year: 2011

description: Μη διαθέσιμο
title: Εντοπισμός εξεχουσών τιμών με χρήση τοπικά ευαίσθητου κατακερματισμού (LSH) σε ιεραρχικό επίπεδο
Creators: name: Καλογηρόπουλος Διονύσιος
Publisher: name: Technical University of Crete
Year: 2011

description: Μη διαθέσιμο
Alte Befestigungen bei Münstereifel
Creators: name: Schulteis, Constantin
Publisher: name: Bonner Jahrbücher
Year: 2017

description: [nicht vorhanden / not available]
description: Bonner Jahrbücher, Bd. 104 (1899): Bonner Jahrbücher : Jahrbücher des Vereins von Altertumsfreunden im Rheinlande
Ruin Probabilities for Risk Processes with Non-Stationary Arrivals and Subexponential Claims
Creators: name: Zhu, Lingjiong
Publisher: name: arXiv
Year: 2013
Subjects: subject: Risk Management (q-fin.RM)
subject: Probability (math.PR)
subject: FOS: Economics and business
subject: FOS: Mathematics
subject: 91B30, 60G55, 60F10

description: In this paper, we obtain the finite-horizon and infinite-horizon ruin probability asymptotics for risk processes with claims of subexponential tails for non-stationary arrival processes that satisfy a large deviation principle. As a result, the arrival process can be dependent, non-stationary and non-renewal. We give three examples of non-stationary and non-renewal point processes: Hawkes process, Cox process with shot noise intensity and self-correcting point process. We also show some aggregate claims results for these three examples.
description: 15 pages
Adaptive measurement filter: efficient strategy for optimal estimation of quantum Markov chains
Creators: name: Godley, Alfred
name: Guta, Madalin
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: Statistics Theory (math.ST)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Continuous-time measurements are instrumental for a multitude of tasks in quantum engineering and quantum control, including the estimation of dynamical parameters of open quantum systems monitored through the environment. However, such measurements do not extract the maximum amount of information available in the output state, so finding alternative optimal measurement strategies is a major open problem. In this paper we solve this problem in the setting of discrete-time input-output quantum Markov chains. We present an efficient algorithm for optimal estimation of one-dimensional dynamical parameters which consists of an iterative procedure for updating a `measurement filter' operator and determining successive measurement bases for the output units. A key ingredient of the scheme is the use of a coherent quantum absorber as a way to post-process the output after the interaction with the system. This is designed adaptively such that the joint system and absorber stationary state is pure at a reference parameter value. The scheme offers an exciting prospect for optimal continuous-time adaptive measurements, but more work is needed to find realistic practical implementations.
description: 25 pages 7 figures
Separating the Real from the Synthetic: Minutiae Histograms as Fingerprints of Fingerprints
Creators: name: Gottschlich, Carsten
name: Huckemann, Stephan
Publisher: name: arXiv
Year: 2013
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Artificial Intelligence (cs.AI)
subject: Databases (cs.DB)
subject: FOS: Computer and information sciences

description: In this study we show that by the current state-of-the-art synthetically generated fingerprints can easily be discriminated from real fingerprints. We propose a method based on second order extended minutiae histograms (MHs) which can distinguish between real and synthetic prints with very high accuracy. MHs provide a fixed-length feature vector for a fingerprint which are invariant under rotation and translation. This 'test of realness' can be applied to synthetic fingerprints produced by any method. In this work, tests are conducted on the 12 publicly available databases of FVC2000, FVC2002 and FVC2004 which are well established benchmarks for evaluating the performance of fingerprint recognition algorithms; 3 of these 12 databases consist of artificial fingerprints generated by the SFinGe software. Additionally, we evaluate the discriminative performance on a database of synthetic fingerprints generated by the software of Bicz versus real fingerprint images. We conclude with suggestions for the improvement of synthetic fingerprint generation.
How Did Six Community Colleges Design Supports for Part-Time Faculty? A Report on Achieving the Dream's Engaging Adjuncts Project
Creators: name: Bickerstaff, Susan E.
name: Ran, Xiaotao
Publisher: name: Columbia University
Year: 2020
Subjects: Community colleges--Faculty
College teachers, Part-time
Community college teachers
Teacher-student relationships
Academic achievement

description: This report describes findings from a study of the Engaging Adjunct Faculty in the Student Success Movement project, a two-year initiative led by Achieving the Dream to develop and implement strategies to support adjunct faculty in improving student outcomes. Work in the project—guided by design principles related to classroom activities, professional development, employment policies, and the use of data—was led by teams of full- and part-time faculty and administrators at six participating community colleges. A key objective of the project was to generate information about promising, scalable, and sustainable engagement strategies that could be shared across the national network of Achieving the Dream colleges. Using survey, interview, and student transcript data, CCRC documented a range of strategies that colleges designed to support and engage their adjunct faculty, examined how the strategies were implemented, and measured the effects of a set of selected activities on faculty and students. Drawing on implementation findings presented in this report, the authors offer four recommendations for colleges seeking to provide supports for part-time faculty: Ground decisions on adjunct faculty supports in local data on adjunct faculty needs. Embed adjunct faculty supports into existing institutional infrastructure and initiatives. Examine college policies and practices that impact the working lives of adjunct faculty. Consider intended outcomes for faculty engagement strategies and create a plan for measurement.
Varieties of aperiodic monoids with central idempotents whose subvariety lattice is distributive
Creators: name: Gusev, Sergey V.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 20M07

description: We completely classify all varieties of aperiodic monoids with central idempotents whose subvariety lattice is distributive.
description: 23 pages
Attractive Inverse Square Potential, U(1) Gauge, and Winding Transitions
Creators: name: Nisoli, Cristiano
name: Bishop, Alan. R.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: The inverse square potential arises in a variety of different quantum phenomena, yet notoriously it must be handled with care: it suffers from pathologies rooted in the mathematical foundations of quantum mechanics. We show that its recently studied conformality-breaking corresponds to an infinitely smooth winding-unwinding topological transition for the {\it classical} statistical mechanics of a one-dimensional system: this describes the the tangling/untangling of floppy polymers under a biasing torque. When the ratio between torque and temperature exceeds a critical value the polymer undergoes tangled oscillations, with an extensive winding number. At lower torque or higher temperature the winding number per unit length is zero. Approaching criticality, the correlation length of the order parameter---the extensive winding number---follows a Kosterlitz-Thouless type law. The model is described by the Wilson line of a (0+1) $U(1)$ gauge theory, and applies to the tangling/untangling of floppy polymers and to the winding/diffusing kinetics in diffusion-convection-reactions.
description: 5 pages 2 figures
title: Σύγκριση αλγορίθμων για ανίχνευση εξέχουσων τιμών στα δίκτυα αισθητήρων
Creators: name: Μπουρδάκης Σάββας
Publisher: name: Technical University of Crete
Year: 2011

description: Μη διαθέσιμο
Early results from GLASS-JWST. VI: Extreme rest-optical equivalent widths detected in NIRISS Wide Field Slitless Spectroscopy
Creators: name: Boyett, K.
name: Mascia, S.
name: Pentericci, L.
name: Leethochawalit, N.
name: Trenti, M.
name: Brammer, G.
name: Roberts-Borsani, G.
name: Strait, V.
name: Treu, T.
name: Bradac, M.
name: Glazebrook, K.
name: Acebron, A.
name: Bergamini, P.
name: Calabro`, A.
name: Castellano, M.
name: Fontana, A.
name: Grillo, C.
name: Henry, A.
name: Jones, T.
name: Marchesini, D.
name: Mason, C.
name: Mercurio, A.
name: Morishita, T.
name: Nanayakkara, T.
name: Rosati, P.
name: Scarlata, C.
name: Vanzella, E.
name: Vulcani, B.
name: Wang, X.
name: Willott, C.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Wide Field Slitless Spectroscopy (WFSS) provides a powerful tool for detecting strong line emission in star forming galaxies (SFGs) without the need for target pre-selection. As part of the GLASS-JWST-ERS program, we leverage the near-infrared wavelength capabilities of NIRISS ($1-2.2μ$m) to observe rest-optical emission lines out to $\rm{z}\sim 3.4$, to a depth and with a spatial resolution higher than ever before (H$α$ to z<2.4; [OIII]+H$β$ to z<3.4). In this letter we constrain the rest-frame [OIII]$\lambda5007$ equivalent width (EW) distribution for a sample of 76 $1<\rm{z}<3.4$ SFGs in the Abell 2744 Hubble Frontier Field and determine an abundance fraction of extreme emission line galaxies with EW$>750$A in our sample to be $12\%$. We determine a strong correlation between the measured H$β$ and [OIII]$\lambda5007$ EWs, supporting that the high [OIII]$\lambda5007$ EW objects require massive stars in young stellar populations to generate the high energy photons needed to doubly ionise oxygen. We extracted spectra for objects up to 2 mag fainter in the near-infrared than previous WFSS studies with the Hubble Space Telescope. Thus, this work clearly highlights the potential of JWST/NIRISS to provide high quality WFSS datasets in crowded cluster environments.
description: 9 pages, 3 figures, submitted to APJL
Flat-band-induced many-body interactions and exciton complexes in a layered semiconductor
Creators: name: Pasquale, Gabriele
name: Sun, Zhe
name: Cernevics, Kristians
name: Perea-Causin, Raul
name: Tagarelli, Fedele
name: Watanabe, Kenji
name: Taniguchi, Takashi
name: Malic, Ermin
name: Yazyev, Oleg V.
name: Kis, Andras
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Interactions among a collection of particles generate many-body effects in solids resulting in striking modifications of material properties. The heavy carrier mass that yields strong interactions and gate control of carrier density over a wide range, make two-dimensional semiconductors an exciting playground to explore many-body physics. The family of III-VI metal monochalcogenides emerges as a new platform for this purpose due to its excellent optical properties and the flat valence band dispersion with a Mexican-hat-like inversion. In this work, we present a complete study of charge-tunable excitons in few-layer InSe by photoluminescence spectroscopy. From the optical spectra, we establish that free excitons in InSe are more likely to be captured by ionized donors due to the large exciton Bohr radius, leading to the formation of bound exciton complexes. Surprisingly, a pronounced redshift of the exciton energy accompanied by a decrease of the exciton binding energy upon hole-doping reveals a significant band gap renormalization and dynamical screening induced by the presence of the Fermi reservoir. Our findings establish InSe as a reproducible and potentially manufacturable platform to explore electron correlation phenomena without the need for twist-angle engineering.
Determination of Thickness-dependent Damping Constant and Plasma Frequency for Ultrathin Ag and Au Films: Nanoscale Dielectric Function
Creators: name: Herrera, Luis J. Mendoza
name: Tebaldi, Myrian C.
name: Scaffardi, Lucía B.
name: Schinca, Daniel C.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: There is an ever increasing interest in the development of plasmonic 2D nanomaterials, with widespread applications in optoelectronics, high resolution microscopy, imaging and sensing, among others. With the current ability of ultrathin noble metal film deposition down to a few monolayers in thickness, there is a need for an analytical expression of the thickness dependent complex dielectric function for predicting optical properties for arbitrary thicknesses. The free and bound electron contributions to the dielectric function are dealt with independently, since their influences affect separate wavelengths ranges. The former is dealt within the Drude model framework for large wavelengths with appropriately addressed damping constant and plasma frequency parameters to account for thickness dependence. Applying our previously developed method, we determine these parameters for specific film thicknesses, based on refractive index experimental values for Ag and Au thin films. Fitting separately each one of these parameters allowed us to find an analytical expression for their dependence on arbitrary film thickness and consequently for the free electron contribution. Concerning bound electrons, it is seen that its contribution for small wavelengths is the same for all analyzed thicknesses and may be set equal to the bulk bound contribution. Taking all these facts into account, the complex dielectric function can be rewritten analytically, in terms of the bulk dielectric function plus corrective film thickness dependent terms. In particular, the fitting process for the damping constant allows us to determine that the electron scattering at the film boundary is mainly diffusive (inelastic) for both silver and gold thin films. It is also shown that, in accordance with theoretical studies, plasma frequency shows a red shift as the film thickness decreases.
title: Προσεγγίσεις του αισθητικού κριτηρίου
Creators: name: Τριπολιτάκη Αικατερίνη
Publisher: name: Technical University of Crete
Year: 2010

description: φ. 1: Αισθητικό κριτήριο και αισθητική συνείδηση -- Κεφ. 2: Αισθητική και αισθητικές θεωρίες -- Κεφ. 3: Μαζική κουλτούρα - ελιτισμός -- Κεφ. 4: Η βιντεοτέχνη: ένα σύγχρονο παράδειγμα
Near-infrared Extragalactic Background Light Fluctuations on Nonlinear Scales
Creators: name: Cheng, Yun-Ting
name: Bock, James J.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Several fluctuation studies on the near-infrared extragalactic background light (EBL) find an excess power at tens of arcminute scales ($\ell\sim10^3$). Emission from the intra-halo light (IHL) has been proposed as a possible explanation for the excess signal. In this work, we investigate the emission from the integrated galaxy light (IGL) and IHL in the power spectrum of EBL fluctuations using the simulated galaxy catalog MICECAT. We find that at $\ell\sim10^3$, the one-halo clustering from satellite galaxies has comparable power to the two-halo term in the IGL power spectrum. In some previous EBL analyses, the IGL model assumed a small one-halo clustering signal, which may result in overestimating the IHL contribution to the EBL. We also investigate the dependence of the IGL$+$IHL power spectrum on the IHL distribution as a function of redshift and halo mass, and the spatial profile within the halo. Our forecast suggests that the upcoming SPHEREx deep field survey can distinguish different IHL models considered in this work with high significance. Finally, we quantify the bias in the power spectrum from the correlation of the mask and the signal, which has not been accounted for in previous analyses.
description: 14 pages, 13 figures, accepted by ApJ
title: Κοινωνικές και τεχνολογικές παράμετροι στο ζήτημα της διαχείρισης - αξιοποίησης των  υδατικών πόρων
Creators: name: Παπαδογιάννης Νικόλαος
Publisher: name: Technical University of Crete
Year: 2010

description: φ. 1: Η διαχείριση των υδατικών πόρων -- Κεφ. 2: Διεθνείς αναπτυξιακές τάσεις αναφορικά με τους υδατικούς πόρους -- Κεφ. 3: Οι σύγχρονες τάσεις ιδιωτικοποίησης - εμπορευματοποίησης και τα σύγχρονα οικολογικά και κοινωνικά αδιέξοδα -- Κεφ. 4: Το θεσμικό πλαίσιο σε ευρωπαϊκό και εθνικό επίπεδο για τη διαχείριση - αξιοποίηση υδατικών πόρων -- Κεφ. 5: Η κατάσταση σε τοπικό επίπεδο: δυναμικό, χρήσεις, τεχνολογικές δυνατότητες, οργανωτικοί φορείς και η σύγκρουση δημόσιου - ιδιωτικού -- Κεφ. 6: Δυνατότητες και προοπτικές αντιμετώπισης του ζητήματος: μερικά συμπεράσματα και προτάσεις
title: Μέθοδος προσδιορισμού και μετρήσεις συντελεστή θερμικής αγωγιμότητας οικολογικών θερμομονωτικών υλικών για αρχιτεκτονικές εφαρμογές
Creators: name: Παντζέκος Παναγιώτης
Publisher: name: Technical University of Crete
Year: 2010

description: φ. 1: Τρόποι διάδοσης θερμότητας -- Κεφ. 2: Μέθοδοι προσδιορισμού του συντελεστή θερμικής αγωγιμότητας στην βιβλιογραφία -- Κεφ. 3: Μέθοδος προσδιορισμού του συντελεστή θερμικής αγωγιμότητας κ στην παρούσα μελέτη -- Κεφ. 4: Εφαρμογή της μεθόδου στο εργαστήριο -- Κεφ. 5: Μετρήσεις για τον προσδιορισμό ου συντελεστή θερμικής αγωγιμότητας σε ωμόπλινθους πηλού - άχυρου
title: Μελέτη της δυναμικής αλληλεπίδρασης κατασκευής τοίχου αντιστήριξης και αντιστηριζόμενου εδάφους
Creators: name: Παπαζαφειρόπουλος Γεώργιος
Publisher: name: Technical University of Crete
Year: 2010

description: φ. 1: Δυναμική αλληλεπίδραση εδάφους-κατασκευής -- Κεφ. 2: Δυναμική αλληλεπίδραση εδάφους-τοίχου αντιστήριξης -- Κεφ. 3: Ανάλυση της αδρανειακής αλληλεπίδρασης μέσω ισοδύναμων εδαφικών ελατηρίων -- Κεφ. 4: Αριθμητική μελέτη της διπλής δυναμικής αλληλεπίδρασης
MS8 Choice of Vocabulary Publication platform for SSHOC
Creators: name: Monachini, Monica
name: Jääskeläinen, Taina
name: Van Uytvanck, Dieter
name: Iulianna Van Der Lek
name: Broeder, Daan
name: Moranville, Yoann
Publisher: name: Zenodo
Year: 2021
Subjects: SSHOC
Social Sciences and Humanities Open Cloud
European Open Science Cloud
EOSC
Vocabulary
publishing platform
vocabulary platforms
FAIR principles
FAIRness
SSH Vocabularies

description: It is important to understand the general framework of use for a vocabulary publication platform for the SSHOC project. In SSHOC, it is crucial to support better discovery of SSH research data in order to ensure better access and reusability. This will be made possible through support for multilinguality. In infrastructures, metadata aggregation platforms are provided that map metadata to a shared common ontology usually in English. A vocabulary server and publication platform will be provided in SSHOC to maximize the accessibility and to improve discovery of content by non-native speakers, thus allowing multilinguality. To achieve this, this Milestone reports on: (a) a survey of existing systems for managing (editing and publishing) and accessing (browsing) vocabularies used to describe and allow discovery of research data in SSH infrastructures; the systems are described based on relevant features: https://docs.google.com/spreadsheets/d/1MV2g1PZMQ_Rx8m8tybthOY9eMuFNpdJ xUCfvu-jxuLI/edit#gid=0 (b) a series of interviews with experts to identify the core features of vocabularies and vocabulary platforms and what was missing: https://docs.google.com/spreadsheets/d/1FSDlEPBfYdRU6TQgPXoWofpibkAGGv3Yz ZrMy0FBsIo/edit#gid=0 The two documents1 have been cross-compared to extract a list of relevant criteria and characteristics that the SSHOC publishing platform should have to support the editing, linking and publishing of the vocabularies. In addition, the following technical criteria have been identified and compared, such as the installation requirements, availability of an API and source code, implementation of Linked Data, and license type. The feature comparison table is available at: https://docs.google.com/spreadsheets/d/1s5_StggMB1AburKRG4U6kK6oj5Dsc4weaGtXw0w1YN A/edit#gid=02 The support documents (1. survey of existing systems – 2. series of interviews with experts – 3. set of criteria for comparison) are also provided in the Appendices to this report. Note that in version 1. 2 of this document, new information was added wrt. the current situation (Q1 2021) for the use of vocabulary platforms in the CLARIN infrastructure and the results of the CLARIN Vocabulary initiative actions, which were added as chapter 4 and appendices. New information in the existing chapters was added in Italics.