cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Этнокультурная специфика вербализации концептосферы билингвальной языковой личности жителей Забайкалья в дискурсе мессенджера Viber
Creators: name: Метлякова, Елена
Publisher: name: ООО Цифра
Year: 2022
Subjects: bilingual linguistic personality
discourse
messenger conversation
conceptosphere of linguistic personality
Ononian hamnigans
билингвальная языковая личность
дискурс
разговор в мессенджере
концептосфера языковой личности
ононские хамниганы

description: Russian Linguistic Bulletin, Выпуск 8 (36) 2022
Dynamically-generated pure spin current in single-layer graphene
Creators: name: Tang1, Zhenyao
name: Shikoh1, Eiji
name: Ago2, Hiroki
name: Kawahara2, Kenji
name: Ando1, Yuichiro
name: Shinjo1, Teruya
name: Shiraishi1, Masashi
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The conductance mismatch problem limits the spin-injection efficiency significantly, and spin-injection into graphene has been usually requiring high-quality tunnel barriers to circumvent the conductance mismatch. We introduce a novel approach, which enables generation of a pure spin current into single-layer graphene (SLG) free from electrical conductance mismatch by using dynamical spin injection. Experimental demonstration of spin-pumping-induced spin current generation and spin transport in SLG at room temperature was successfully achieved and the spin coherence was estimated to be 1.36 μm by using a conventional theoretical model based on Landau-Lifshitz-Gilbert equation. The spin coherence is proportional to the quality of SLG, which indicates that spin relaxation in SLG is governed by the Elliot-Yafet mechanism as was reported.
description: 20pages, 4figures, Supplemental Materials
Dirac series of $E_{7(-25)}$
Creators: name: Ding, Yi-Hao
name: Dong, Chao-Ping
Publisher: name: arXiv
Year: 2022
Subjects: subject: Representation Theory (math.RT)
subject: FOS: Mathematics

description: By further sharpening the Helgason-Johnson bound in 1969, this paper classifies all the irreducible unitary representations with non-zero Dirac cohomology of the Hermitian symmetric real form $E_{7(-25)}$.
description: 23 pages. arXiv admin note: text overlap with arXiv:1903.06861, arXiv:2107.09220
Dispersionless optical activity in metamaterials
Creators: name: Hannam, Kirsty
name: Powell, David A.
name: Shadrivov, Ilya V.
name: Kivshar, Yuri S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We introduce a chiral metamaterial with strong, non-resonant optical activity, and very low polarization ellipticity. We achieve this by combining a meta-atom and its complementary structure into a meta-molecule, resulting in the coupling of magnetic and electric dipole responses. In contrast to either a pair of crosses, or complementary crosses, this structure has low dispersion in the optical activity at the transmission resonance. We also study the excitation mechanism in this structure, and optimize the optical activity through changing the twist angle.
description: 3 pages, 5 figures
ЯЗЫКОВЫЕ ОСОБЕННОСТИ АРАБСКИХ ЗАИМСТВОВАНИЙ БРИТАНСКОГО И АМЕРИКАНСКОГО ВАРИАНТОВ АНГЛИЙСКОГО ЯЗЫКА В СИНХРОНИЧЕСКОМ И ДИАХРОНИЧЕСКОМ АСПЕКТАХ
Creators: name: Самигуллина, Анна
Publisher: name: ООО Цифра
Year: 2022
Subjects: lexical units
Arabic borrowings
British English
American English
scientific discourse
лексические единицы
арабские заимствования
британский вариант английского языка
американский вариант английского языка
научный дискурс

description: Russian Linguistic Bulletin, Выпуск 8 (36) 2022
UTNLP at SemEval-2022 Task 6: A Comparative Analysis of Sarcasm Detection Using Generative-based and Mutation-based Data Augmentation
Creators: name: Abaskohi, Amirhossein
name: Rasouli, Arash
name: Zeraati, Tanin
name: Bahrak, Behnam
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Sarcasm is a term that refers to the use of words to mock, irritate, or amuse someone. It is commonly used on social media. The metaphorical and creative nature of sarcasm presents a significant difficulty for sentiment analysis systems based on affective computing. The methodology and results of our team, UTNLP, in the SemEval-2022 shared task 6 on sarcasm detection are presented in this paper. We put different models, and data augmentation approaches to the test and report on which one works best. The tests begin with traditional machine learning models and progress to transformer-based and attention-based models. We employed data augmentation based on data mutation and data generation. Using RoBERTa and mutation-based data augmentation, our best approach achieved an F1-sarcastic of 0.38 in the competition's evaluation phase. After the competition, we fixed our model's flaws and achieved an F1-sarcastic of 0.414.
description: 6 pages, 2 figures, International Workshop on Semantic Evaluation co-located with NAACL
On well-splitting posets
Creators: name: Repovš, Dušan
name: Zdomskyy, Lyubomyr
Publisher: name: arXiv
Year: 2022
Subjects: subject: Logic (math.LO)
subject: General Topology (math.GN)
subject: FOS: Mathematics
subject: Primary: 03E35, 03E17, Secondary: 54D20

description: We introduce a class of proper posets which is preserved under countable support iterations, includes $ω^ω$-bounding, Cohen, Miller, and Mathias posets associated to filters with the Hurewicz covering properties, and has the property that the ground model reals remain splitting and unbounded in corresponding extensions. Our results may be considered as a possible path towards solving variations of the famous Roitman problem.
description: 10 pages. This is the submitted version, but it is rather close to the accepted one
On deriving flux freezing in magnetohydrodynamics by direct differentiation
Creators: name: Blackman, Eric G.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Physics Education (physics.ed-ph)
subject: FOS: Physical sciences

description: The magnetic flux freezing theorem or Alfvén's theorem, is a basic principle of ideal magnetohydrodynamics (MHD), a commonly used approximation to describe the aspects of astrophysical and laboratory plasmas. The theorem states that the magnetic flux---the integral of magnetic field penetrating a surface---is conserved in time as that surface is distorted in in time by fluid motions. Pedagogues of MHD commonly derive flux freezing without showing how to take the material derivative of a general flux integral and/or assuming a vanishing field divergence from the outset. Here I avoid these shortcomings and derive flux freezing by direct differentiation, explicitly using a Jacobian to transform between the evolving field-penetrating surface at different times. The approach is instructive for its generality and helps elucidate the role of magnetic monopoles in breaking flux freezing. The paucity of appearances of this derivation in standard MHD texts suggests that its pedagogic value is underappreciated.
description: 7 pages, version accepted by European Journal of Physics (minor edits to previous version)
title: Ανάλυση των αυξήσεων μετοχικού κεφαλαίου με χρηματική εισφορά επιχειρήσεων εισηγμένων στο Χρηματιστήριο Αξιών Αθηνών κατά την περίοδο 1995-2000
Creators: name: Σκουλάκη Γεωργία
Publisher: name: Technical University of Crete
Year: 2000

description: Μη διαθέσιμο
Surgical Management of Umbilical Hernia In Calves
Creators: name: Rajesh Kumar1, Aakanksha2, Savita Kumari 3  and M.K. Singh 4
Publisher: name: The Science world a Monthly e magazine
Year: 2023

description: Hernia is defined as the protrusion of the contents of a body cavity through a normal or abnormal opening in the wall of that cavity either to lie beneath the intact skin or to occupy another adjacent body cavity (Alkhilani, 2019). Hernias may be either congenital or acquired Radostitset al., 2006). The hernia consists of a hernial ring which is composed of abdominal muscles through which the contents of abdomen and peritoneum is passed. Hernia sac is other part composed of outside skin and inside of peritoneum. The contents of hernia are usually fat, omentum, however in larger hernia, parts of small intestines, parts of liver and sometimes uterus and bladder also present. The umbilicus in new born consists of tube like structure which connects foetal bladder to the placental sac known as urachus and remnants of umbilical vessels that transport blood from fetus to its mother. An umbilical hernia occurred when the opening in the ventral abdomen through which the umbilicus protrudes fails to close properly after birth (Tyagi and Singh, 2010; Sutradhar et al., 2009; Al-Sobayil and Ahmed, 2007).
Evaluation of disconnected contributions using GPUs
Creators: name: Alexandrou, C.
name: Drach, V.
name: Hadjiyiannakou, K.
name: Jansen, K.
name: Koutsou, G.
name: Strelchenko, A.
name: Vaquero, A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We calculate on GPUs the disconnected diagrams associated with the nucleon form factors and moments of generalized parton distributions using Nf=2+1+1 twisted mass fermions. We employ the truncated solver method (TSM) for estimating the all-to-all propagators. Due to the fact that the TSM involves many low precision stochastic estimators, the usage of GPUs is essential to perform efficiently the contractions and the inversions.
description: 7 pages, 10 figures
Сравнительная характеристика дискурса политических лидеров (на материале выступлений Д. Трампа и Э. Макрона)
Creators: name: Сообщество рецензентов Международного научно-исследовательского журнала
Publisher: name: ООО Цифра
Year: 2022
Subjects: political discourse
rhetorical portrait
discursive strategies
speech behavior
political leader
политический дискурс
риторический портрет
дискурсивные стратегии
речевое поведение
политический лидер

description: Russian Linguistic Bulletin, Выпуск 8 (36) 2022
Wormholes supported by a combination of normal and quintessential matter in Einstein and Einstein-Maxwell gravity
Creators: name: Kuhfittig, Peter K. F.
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: It is shown in the first part of this paper that a combined model comprising ordinary and quintessential matter can support a traversable wormhole in Einstein-Maxwell gravity. Since the solution allows zero tidal forces, the wormhole is suitable for a humanoid traveler. The second part of the paper shows that the electric field can be eliminated (Einstein gravity), but only by tolerating enormous tidal forces. Such a wormhole would still be capable of transmitting signals.
description: 10 pages; two figures
Including four-gluon interactions into Landau and maximally-Abelian gauge Dyson-Schwinger studies
Creators: name: Mader, Valentin
name: Alkofer, Reinhard
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In Dyson-Schwinger studies of the Yang-Mills propagators the four-gluon interaction has been usually neglected due to the related technical difficulties with the associated two-loop terms and especially their renormalization. A possible scenario to renormalize these fully-dressed two-loop terms is presented. Preliminary results for the Landau gauge gluon propagator are shown. Implications for the gluon propagators in maximally Abelian gauge are discussed.
description: 8 pages, 3 figures, talk presented at the Xth Quark Confinement and the Hadron Spectrum, Munich, Germany, 2012
Die Brenzkirche in Stuttgart. Neues Bauen in Zeiten des Dritten Reichs
Creators: name: Plate, Ulrike
Publisher: name: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege
Year: 2017

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 46, Nr. 2 (2017)
Der „Diskos von Phaistos" und das Gipsschälchen im historischen Warenarchiv der WMF. Ein neuer Bezug zu den Künstler-Restauratoren Vater & Sohn Emile Gilliéron
Creators: name: Scheiffele, Heinz
name: Heilbronner, Tim
Publisher: name: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege
Year: 2017

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 46, Nr. 2 (2017)
ВОПРОСЫ ОРФОГРАФИРОВАНИЯ СЛОЖНЫХ И ПАРНЫХ СЛОВ В БУРЯТСКОМ ЯЗЫКЕ
Creators: name: Бадмаева, Лариса
Publisher: name: ООО Цифра
Year: 2022
Subjects: the Buryat language
compound words
paired words
continuity
orthography
бурятский язык
сложные слова
парные слова
цельнооформленность
орфографирование

description: Russian Linguistic Bulletin, Выпуск 8 (36) 2022
Stellar activity as a tracer of moving groups
Creators: name: Murgas, F.
name: Jenkins, J. S.
name: Rojo, P.
name: Jones, H. R. A
name: Pinfield, D. J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present the results of a study of the stellar activity in the solar neighborhood using complete kinematics (galactocentric velocities U,V,W) and the chromospheric activity index $\log R'_{\rm{HK}}$. We analyzed the average activity level near the centers of known moving groups using a sample of 2529 stars and found that the stars near these associations tend to be more active than field stars. This supports the hypothesis that these structures, or at least a significant part of them, are composed of kinematically bound, young stars. We confirmed our results by using Galaxy Evolution Explorer (GALEX) UV data and kinematics taken from the Geneva-Copenhagen Survey for the stars in the sample. Finally, we present a compiled catalog with kinematics and activities for 2529 stars and a list of potential moving group members selected based on their stellar activity level.
description: Accepted for publication in A&A
title: Πειραματική μελέτη όξινης επεξεργασίας λιγνοκυτταρινούχων υλικών για την παραγωγή βιοκαυσίμων δεύτερης γενιάς
Creators: name: Σίτρα Αικατερίνη-Στεφανία
Publisher: name: Technical University of Crete
Year: 2012

description: Μη διαθέσιμο
Additional file 1 of A novel formulation of theranostic nanomedicine for targeting drug delivery to gastrointestinal tract cancer
Creators: name: Lodhi, Madeeha Shahzad
name: Khan, Muhammad Tahir
name: Aftab, Saira
name: Samra, Zahoor Qadir
name: Wang, Heng
name: Wei, Dong Qing
Publisher: name: figshare
Year: 2021
Subjects: Biochemistry
Space Science
Medicine
Pharmacology
Biotechnology
Chemical Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Cancer

description: Additional file 1. Measurement, concentrations and characteristics of GNP theranosticnanomedicines.
Wellposedness and regularity for a degenerate parabolic equation arising in a model of chemotaxis with nonlinear sensitivity
Creators: name: Montaru, Alexandre
Publisher: name: arXiv
Year: 2012
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35K51, 35B44, 35C06, 35Q92, 35B40

description: We study a one-dimensional parabolic PDE with degenerate diffusion and non-Lipschitz nonlinearity involving the derivative. This evolution equation arises when searching radially symmetric solutions of a chemotaxis model of Patlak-Keller-Segel type. We prove its local in time wellposedness in some appropriate space, a blow-up alternative, regularity results and give an idea of the shape of solutions. A transformed and an approximate problem naturally appear in the way of the proof and are also crucial in [22] in order to study the global behaviour of solutions of the equation for a critical parameter, more precisely to show the existence of a critical mass.
Tomography of stellar halos: what does anisotropy in a stellar halo tell us?
Creators: name: Pandey, Biswajit
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The stellar halo of the Milky Way is known to have a highly lumpy structure due to the presence of tidal debris and streams accreted from the satellite galaxies. The abundance and distribution of these substructures can provide a wealth of information on the assembly history of the Milky Way. We use some information-theoretic measures to study the anisotropy in a set of Milky Way-sized stellar halos from the Bullock & Johnston suite of simulations that uses a hybrid approach coupling semi-analytic and N-body techniques. Our analysis shows that the whole-sky anisotropy in each stellar halo increases with the distance from its centre and eventually plateaus out beyond a certain radius. All the stellar halos have a very smooth structure within a radius of $\sim 50$ kpc and a highly anisotropic structure in the outskirts. At a given radius, the anisotropies at a fixed polar or azimuthal angle have two distinct components: (i) an approximately isotropic component and (ii) a component with large density fluctuations on small spatial scales. We remove the contributions of the substructures and any non-spherical shape of the halo by randomizing the polar and azimuthal coordinates of the stellar particles while keeping their radial distances fixed. We observe that the fluctuating part of the anisotropy is completely eliminated, and the approximately uniform component of the anisotropy is significantly reduced after the sphericalization. A comparison between the original halos and their sphericalized versions reveals that the approximately uniform part of the anisotropy originates from the discreteness noise and the non-spherical shape of the halo whereas the substructures contribute to the fluctuating part. We show that such distinction between the anisotropies has the potential to constrain the shape of the stellar halo and its substructures.
description: 19 pages, 4 figures, Significantly revised presentation, Accepted for publication in JCAP
title: Ηλιακή φωτοκαταλυτική απομάκρυνση ενδοκρινικών διαταρακτών παρουσία ZnO ακινητοποιημένου σε γυάλινο υπόστρωμα
Creators: name: Κουτάντου Βιργινία
Publisher: name: Technical University of Crete
Year: 2012

description: Μη διαθέσιμο
The Atacama Cosmology Telescope: Temperature and Gravitational Lensing Power Spectrum Measurements from Three Seasons of Data
Creators: name: Das, Sudeep
name: Louis, Thibaut
name: Nolta, Michael R.
name: Addison, Graeme E.
name: Battistelli, Elia S.
name: Bond, J Richard
name: Calabrese, Erminia
name: Devlin, Devin Crichton Mark J.
name: Dicker, Simon
name: Dunkley, Joanna
name: Dünner, Rolando
name: Fowler, Joseph W.
name: Gralla, Megan
name: Hajian, Amir
name: Halpern, Mark
name: Hasselfield, Matthew
name: Hilton, Matt
name: Hincks, Adam D.
name: Hlozek, Renée
name: Huffenberger, Kevin M.
name: Hughes, John P.
name: Irwin, Kent D.
name: Kosowsky, Arthur
name: Lupton, Robert H.
name: Marriage, Tobias A.
name: Marsden, Danica
name: Menanteau, Felipe
name: Moodley, Kavilan
name: Niemack, Michael D.
name: Page, Lyman A.
name: Partridge, Bruce
name: Reese, Erik D.
name: Schmitt, Benjamin L.
name: Sehgal, Neelima
name: Sherwin, Blake D.
name: Sievers, Jonathan L.
name: Spergel, David N.
name: Staggs, Suzanne T.
name: Swetz, Daniel S.
name: Switzer, Eric R.
name: Thornton, Robert
name: Trac, Hy
name: Wollack, Ed
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present the temperature power spectra of the cosmic microwave background (CMB) derived from the three seasons of data from the Atacama Cosmology Telescope (ACT) at 148 GHz and 218 GHz, as well as the cross-frequency spectrum between the two channels. We detect and correct for contamination due to the Galactic cirrus in our equatorial maps. We present the results of a number of tests for possible systematic error and conclude that any effects are not significant compared to the statistical errors we quote. Where they overlap, we cross-correlate the ACT and the South Pole Telescope (SPT) maps and show they are consistent. The measurements of higher-order peaks in the CMB power spectrum provide an additional test of the Lambda CDM cosmological model, and help constrain extensions beyond the standard model. The small angular scale power spectrum also provides constraining power on the Sunyaev-Zel'dovich effects and extragalactic foregrounds. We also present a measurement of the CMB gravitational lensing convergence power spectrum at 4.6-sigma detection significance.
description: 21 pages; 20 figures, Submitted to JCAP, some typos corrected
An Enquiry into the Relationship between Mining Company Behaviour and Taxation and Related Mineral Law Changes
Creators: name: TAYLOR, RICHARD JAMES
Publisher: name: Monash University
Year: 2023
Subjects: Taxation law

description: Theory on mining company reactions to changes in taxation and related mineral laws was developed by the classical and neoclassical schools of economics. A rise in taxation was predicted to reduce investment and exploration. The theory still resonates today, but has been challenged by behavioural economics which has emerged to recognise the role human behaviour plays in this process. This thesis tests the classical predicted behaviour through a survey and interviews with executives. A model of mining company behaviour is proposed that shows behaviour is complex, influenced by internal and external variables, and dependent on a project’s stage of progress.
Noncolliding Macdonald Walks with an Absorbing Wall
Creators: name: Petrov, Leonid
Publisher: name: arXiv
Year: 2022
Subjects: subject: Probability (math.PR)
subject: Combinatorics (math.CO)
subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics

description: The branching rule is one of the most fundamental properties of the Macdonald symmetric polynomials. It expresses a Macdonald polynomial as a nonnegative linear combination of Macdonald polynomials with smaller number of variables. Taking a limit of the branching rule under the principal specialization when the number of variables goes to infinity, we obtain a Markov chain of $m$ noncolliding particles with negative drift and an absorbing wall at zero. The chain depends on the Macdonald parameters $(q,t)$ and may be viewed as a discrete deformation of the Dyson Brownian motion. The trajectory of the Markov chain is equivalent to a certain Gibbs ensemble of plane partitions with an arbitrary cascade front wall. In the Jack limit $t=q^{β/2}\to 1$ the absorbing wall disappears, and the Macdonald noncolliding walks turn into the $β$-noncolliding random walks studied by Huang [Int. Math. Res. Not. 2021 (2021), 5898-5942, arXiv:1708.07115]. Taking $q=0$ (Hall-Littlewood degeneration) and further sending $t\to 1$, we obtain a continuous time particle system on $\mathbb{Z}_{\ge 0}$ with inhomogeneous jump rates and absorbing wall at zero.
Surface tension with Normal Curvature in Curved Space-Time
Creators: name: kumar, Himanshu
name: Alam, Sharf
name: Ahmad, Suhail
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: With an aim to include the contribution of surface tension in the action of the boundary, we define the tangential pressure in terms of surface tension and Normal curvature in a more naturally geometric way. First, we show that the negative tangential pressure is independent of the four-velocity of a very thin hyper-surface. Second, we relate the 3-pressure of a surface layer to the normal curvature and the surface tension. Third, we relate the surface tension to the energy of the surface layer. Four, we show that the delta like energy flows across the hyper-surface will be zero for such a representation of intrinsic 3-pressure. Five, for the weak field approximation and for static spherically symmetric configuration, we deduce the classical Kelvin's relation. Six, we write a modified action for the boundary having contributions both from surface tension and normal curvature of the surface layer. Also we propose a method to find the physical action assuming a reference background, where the background is not flat.
description: 9 pages, RevTex, 1 figure (accepted in Gen. Relativ. Gravit.)
Additional file 1 of Feasibility study using longitudinal bioelectrical impedance analysis to evaluate body water status during fluid resuscitation in a swine sepsis model
Creators: name: Jeong, Hwain
name: Park, Inwon
name: Lee, Jae Hyuk
name: Kim, Dongsung
name: Baek, Sumin
name: Kim, Seonghye
name: Jo, You Hwan
Publisher: name: figshare
Year: 2023
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified

description: Additional file 1: Figure S1. Trends of P/F ratio, urine output, creatinine, platelet, total bilirubin and albumin levels of 12 pigs in the ESBL-producing E. coli-induced porcine bacteremia model. Data are presented as the means and standard error of the mean. P/F ratio: ratio of partial pressure of oxygen to the fraction of inspired oxygen.
title: Πολυκριτήρια ανάλυση αποφάσεων για τη διαχείριση περιουσιακών στοιχείων ενεργητικού και παθητικού τραπεζών
Creators: name: Κοσμίδου Κυριακή
Publisher: name: Technical University of Crete
Year: 2002

description: Μη διαθέσιμο
Duration of local violations of the second law of thermodynamics along single trajectories in phase space
Creators: name: García-García, Reinaldo
name: Domínguez, Daniel
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We define the {\it violation fraction} $ν$ as the cumulative fraction of time that the entropy change is negative during single realizations of processes in phase space. This quantity depends both on the number of degrees of freedom $N$ and the duration of the time interval $τ$. In the large-$τ$ and large-$N$ limit we show that, for ergodic and microreversible systems, the mean value of $ν$ scales as $\langleν(N,τ)\rangle\sim\big(τN^{\frac{1}{1+α}}\big)^{-1}$. The exponent $α$ is positive and generally depends on the protocol for the external driving forces, being $α=1$ for a constant drive. As an example, we study a nontrivial model where the fluctuations of the entropy production are non-Gaussian: an elastic line driven at a constant rate by an anharmonic trap. In this case we show that the scaling of $\langle ν\rangle$ with $N$ and $τ$ agrees with our result. Finally, we discuss how this scaling law may break down in the vicinity of a continuous phase transition.
description: 8 pages, 2 figures, Final version, as accepted for publication in Phys. Rev. E
The energy of waves in the photosphere and lower chromosphere: IV. Inversion results of Ca II H spectra
Creators: name: Beck, C.
name: Rezaei, R.
name: Puschmann, K. G.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Most static 1D atmosphere models in the quiet Sun predict a rise of the gas temperature at chromospheric layers, but numerical simulations only yield an increase in the brightness temperature. We investigate the thermal structure in the solar chromosphere as derived from an LTE inversion of Ca II H spectra in QS and active regions. We investigate the temperature stratifications on differences between magnetic and field-free regions in the QS, and between QS and ARs. We determine the energy content of individual calcium bright grains (BGs). The rms temperature fluctuations are below 100 K in the photosphere and 200-300 K in the chromosphere. The average temperature stratification in the QS does not exhibit a clear chromospheric temperature rise, opposite to the AR case. We find an energy content of about 7*10E18 J for BGs that repeat with a cadence of about 160 secs. The precursors of BGs have a vertical extent of about 200 km and a horizontal extent of about 1 Mm. The comparison of observed with synthetic NLTE profiles confirms that the solar chromosphere in the QS oscillates between an atmosphere in radiative equilibrium and one with a moderate chromospheric temperature rise. Two-dimensional x-z temperature maps exhibit nearly horizontal canopy-like structures with a few Mm extent around photospheric magnetic field concentrations at a height of about 600 km. The large difference between QS regions and ARs, and the better match of AR and non-LTE reference spectra suggest that magnetic heating processes are more important than commonly assumed. The temperature fluctuations in QS derived by the LTE inversion do not suffice on average to maintain a stationary chromospheric temperature rise. The spatially and vertically resolved information on the temperature structure allows one to investigate in detail the topology and evolution of the thermal structure in the lower solar atmosphere.
description: 16 pages, 16 figures + 1 page Appendix, accepted by A&A
Bertalan László: Előadások Émile Durkheimről 1979-1980, őszi félév
Creators: name: László, Bertalan
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 441006
subject: Sociological methodology and research methods

description: Bertalan László egyetemi előadásai, 1979-1980. tanév, őszi félév. Marx Károly Közgazdaságtudományi Egyetem. Lejegyezte: E. Bártfai László.
Long-Range ICN for the IoT: Exploring a LoRa System Design
Creators: name: Kietzmann, Peter
name: Alamos, Jose
name: Kutscher, Dirk
name: Schmidt, Thomas C.
name: Wählisch, Matthias
Publisher: name: arXiv
Year: 2022
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: This paper presents LoRa-ICN, a comprehensive IoT networking system based on a common long-range communication layer (LoRa) combined with Information-Centric Networking (ICN) principles. We have replaced the LoRaWAN MAC layer with an IEEE 802.15.4 Deterministic and Synchronous Multi-Channel Extension (DSME). This multifaceted MAC layer allows for different mappings of ICN message semantics, which we explore to enable new LoRa cenarios. We designed LoRa-ICN from the ground-up to improve reliability and to reduce dependency on centralized components in LoRa IoT scenarios. We have implemented a feature-complete prototype in a common network simulator to validate our approach. Our results show design trade-offs of different mapping alternatives in terms of robustness and efficiency.
description: 9 pages,6 figures
Romulea autumnalis L. Bolus
Creators: name: Manning, John C.
name: Goldblatt, Peter
Publisher: name: Zenodo
Year: 2001
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Asparagales
Iridaceae
Romulea
Romulea autumnalis

description: 1.Romulea autumnalis L. Bolus J. Bot. 69: 12 (1931); M. P. de Vos, J. S. African Bot., Suppl. 9: 203 (1972); Fl. S. Africa 7(2), fasc. 2: 50 (1983). — Type: Dyer 2414, South Africa, Western Cape, Grahamstown (lecto-, BOL!, designated by M. P. DE VOS, 1972). Plant 15-35 cm, stem subterranean; corm with a small crescent-shaped basal ridge. Leaves 3-6, basal, filiform, narrowly 4-grooved, 1-2 mm diam.; outer bracts with narrow membranous margins, inner bracts with wide colorless membranous margins. Flowers pink to white with a yellow to orange cup, tepals elliptic, 18-30 mm long; filaments 4-10 mm long, anthers 6-8 mm long. Fruiting peduncles erect. Flowering: Apr.-July. Romulea autumnalis occurs on grassy slopes in the Eastern Cape from Grahamstown toward Kariga. It is closely allied to the widespread African R. camerooniana but can be distinguished from that species by the short stamens and style which do not reach the middle of the perianth and are thus included in the floral cup. In R. camerooniana the stamens and style reach the top of the floral cup.
description: Published as part of Manning, John C. & Goldblatt, Peter, 2001, the Arabian Peninsula and Socotra including new species, biological notes, and a new infrageneric classification, pp. 59-108 in Adansonia (3) (3) 23 (1) on page 73, DOI: 10.5281/zenodo.5180119
description: {"references": ["DE VOS M. P. 1972. - The genus Romulea in South Africa. J. S. African Bot., Suppl. 9."]}
Strukturbasiertes Design, Synthese und Evaluierung von Inhibitoren krebsrelevanter EGFR-Mutationen
Creators: name: Grabe, Tobias
Publisher: name: TU Dortmund
Year: 2021
Subjects: subject: Chemische Biologie
subject: Medizinische Chemie
subject: Strukturbasiertes Wirkstoffdesign
subject: Kinase-Inhibitoren
subject: EGFR
subject: 570
subject: 540
subject: Chemische Biologie
subject: Kinase
subject: Medizinische Chemie

description: Heutzutage ist Krebs hinter den Herz-Kreislauf-Erkrankungen die zweithäufigste Todesursache in der westlichen Welt. Im Jahr 2020 stellten Lungen- und Bronchialkarzinome mit 1,8 Millionen Todesfällen weltweit die tödlichste aller Krebserkrankungen dar. Hiervon macht der nicht-kleinzellige Lungenkrebs (NSCLC, non-small cell lung carcinoma) etwa 80% aller Fälle aus. Eine Behandlung mit zytotoxischer Chemotherapie erzielt lediglich eine bescheidene Steigerung der Überlebensdauer der Patienten, geht aber zugleich mit starken Nebenwirkungen einher, welche die Lebensqualität erheblich reduzieren. Die Limitationen der Chemotherapie-Behandlung erforderten somit die Entwicklung neuartiger Therapieformen. Die heutzutage eingesetzte Therapie von NSCLC mit Inhibitoren sogenannter Treiberläsionen stellt ein Paradebeispiel der Präzisionsmedizin dar. Hierbei sind Mutanten-selektive Inhibitoren des Epidermalen Wachstumsfaktor-Rezeptors EGFR wie Osimertinib hervorzuheben. Bei der Behandlung von NSCLC mangelt es jedoch weiterhin an selektiven Inhibitoren zur Behandlung von gewissen Aktivierungs- und Resistenzmutationen des EGFR. Im Rahmen dieser Arbeit wurden verschiedene medizinal-chemische Ansätze zur Adressierung der C797S-Resistenzmutation und der Exon20-Insertions Aktivierungsmutanten untersucht. Für beide Problematiken konnten hochpotente Inhibitoren mit einzigartigen Selektivitätsprofilen generiert werden, welche somit potentielle Wirkstoff-Vorläufer für die Behandlung bislang nicht adressierbarer Mutanten des EGFR darstellen.
title: Αξιολόγηση μηχανών αναζήτησης στο διαδίκτυο και ανάλυση συμπεριφοράς των χρηστών τους
Creators: name: Μακριδάκης Γεώργιος
Publisher: name: Technical University of Crete
Year: 2003

description: Μη διαθέσιμο
title: Πειραματική ανάλυση συστημάτων εκπαίδευσης στη διάγνωση βλαβών σε βιομηχανικές εγκαταστάσεις
Creators: name: Λίνου Κωνσταντία
Publisher: name: Technical University of Crete
Year: 2002

description: φ. 1: Επισκόπηση προηγούμενων ερευνών: παράγοντες που επηρεάζουν τη διάγνωση βλαβών, μεθοδολογίες εκπαίδευσης & στρατηγικές διάγνωσης -- Κεφ. 2: Διατήρηση και μεταφορά των διαγνωστικών ικανοτήτων -- Κεφ. 3: Γενικό μεθοδολογικό πλαίσιο -- Κεφ. 4: Το περιβάλλον της πειραμ. διαδικασίας -- Κεφ. 5: Μεθοδολογία άμεσης υποβοήθησης της εκμάθησης -- Κεφ. 6: Πειραματική ανάλυση της άμεσης υποβοήθησης της εκμάθησης και αποτελέσματα -- Κεφ. 7: Μεθοδολογία έμμεσης υποβοήθησης της εκμάθησης -- Κεφ. 8: Πειραματική ανάλυση της έμμεσης υποβοήθησης της εκμάθησης και αποτελέσματα
Romulea saxatilis M. P. de Vos
Creators: name: Manning, John C.
name: Goldblatt, Peter
Publisher: name: Zenodo
Year: 2001
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Asparagales
Iridaceae
Romulea
Romulea saxatilis

description: 8.Romulea saxatilis M.P. de Vos J. S. African Bot., Suppl. 9: 71 (1972); Fl. S. Africa 7(2), fasc. 2: 19 (1983). — Type: Guthrie 18558, South Africa, Western Cape, Ceres (holo-, BOL!). Plants 10-30 cm high, stem very slender and wiry, reaching to 15 cm above ground; corm with a crescent-shaped basal ridge. Leaves 3-4, lower 2 basal, narrowly 4-grooved, c. 0.5 mm diam.; outer bracts with narrow membranous margins, inner bracts with wide white or sometimes brownspotted membranous margins. Flowers magentapink with yellow cup, tepals elliptic, 9-22 mm long; filaments swollen in the middle, 3-4 mm long, anthers 3-4 mm long. Fruiting peduncles erect or slightly spreading. Flowering: Sep.-Oct. Romulea saxatilis is a montane species occurring in rocky sandstone soil mainly on wetter, south-facing slopes. Its range extends from the Cedarberg in the north to Michell’s Pass near Ceres in the south. Allied to Romulea schlechteri, R. saxatilis may be distinguished by its slender habit, and fairly small, dark magenta flowers with short stamens. An unusual feature of the species, the very short filaments are widest in the middle instead of at the base.
description: Published as part of Manning, John C. & Goldblatt, Peter, 2001, the Arabian Peninsula and Socotra including new species, biological notes, and a new infrageneric classification, pp. 59-108 in Adansonia (3) (3) 23 (1) on pages 76-77, DOI: 10.5281/zenodo.5180119
A Deep Learning based No-reference Quality Assessment Model for UGC Videos
Creators: name: Sun, Wei
name: Min, Xiongkuo
name: Lu, Wei
name: Zhai, Guangtao
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Multimedia (cs.MM)
subject: Image and Video Processing (eess.IV)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Quality assessment for User Generated Content (UGC) videos plays an important role in ensuring the viewing experience of end-users. Previous UGC video quality assessment (VQA) studies either use the image recognition model or the image quality assessment (IQA) models to extract frame-level features of UGC videos for quality regression, which are regarded as the sub-optimal solutions because of the domain shifts between these tasks and the UGC VQA task. In this paper, we propose a very simple but effective UGC VQA model, which tries to address this problem by training an end-to-end spatial feature extraction network to directly learn the quality-aware spatial feature representation from raw pixels of the video frames. We also extract the motion features to measure the temporal-related distortions that the spatial features cannot model. The proposed model utilizes very sparse frames to extract spatial features and dense frames (i.e. the video chunk) with a very low spatial resolution to extract motion features, which thereby has low computational complexity. With the better quality-aware features, we only use the simple multilayer perception layer (MLP) network to regress them into the chunk-level quality scores, and then the temporal average pooling strategy is adopted to obtain the video-level quality score. We further introduce a multi-scale quality fusion strategy to solve the problem of VQA across different spatial resolutions, where the multi-scale weights are obtained from the contrast sensitivity function of the human visual system. The experimental results show that the proposed model achieves the best performance on five popular UGC VQA databases, which demonstrates the effectiveness of the proposed model. The code will be publicly available.
description: Accepted by ACM MM 2022
Effective results for complex hyperbolic manifolds
Creators: name: Di Cerbo, Gabriele
name: Di Cerbo, Luca F.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Differential Geometry (math.DG)
subject: Algebraic Geometry (math.AG)
subject: Geometric Topology (math.GT)
subject: FOS: Mathematics

description: The goal of this paper is to study the geometry of cusped complex hyperbolic manifolds through their compactifications. We characterize toroidal compactifications with non-nef canonical divisor. We derive effective very ampleness results for toroidal compactifications of finite volume complex hyperbolic manifolds. We estimate the number of ends of such manifolds in terms of their volume. We give effective bounds on the number of complex hyperbolic manifolds with given upper bounds on the volume. Moreover, we give two sided bounds on their Picard numbers in terms of the volume and the number of cusps.
description: Some changes according the comments of the referee and references updated
title: Εκτίμηση της προσφοράς & ζήτησης ναυτιλιακών υπηρεσιών και επιβατηγών-οχηματαγωγών πλοίων στην Ελλάδα
Creators: name: Μάνος Αναστάσιος
Publisher: name: Technical University of Crete
Year: 2002

description: Μη διαθέσιμο
Hidden charm N and Delta resonances with heavy-quark symmetry
Creators: name: Garcia-Recio, C.
name: Nieves, J.
name: Romanets, O.
name: Salcedo, L. L.
name: Tolos, L.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We develop a model to describe odd parity baryon resonances generated dynamically through a unitary baryon-meson coupled-channels approach. The scheme applies to channels with light and/or heavy quark content. Distinct features of the model are that, i) the interaction is an S-wave contact one, ii) it reduces to the SU(3) Weinberg-Tomozawa Hamiltonian when light pseudoscalar mesons are involved, thus, respecting chiral symmetry, iii) spin-flavor in preserved in the light quark sector, and iv) heavy quark spin symmetry is fulfilled in the heavy quark sector. In particular, baryon-meson states with different content in c or in c-bar do not mix. The model is a minimal one and it contains no free parameters. In this work, we focus on baryon resonances with hidden-charm (at least one c-bar and one c quarks). We analyze several possible sectors and, for the sector with zero net charm, we write down the most general Lagrangian consistent with SU(3) and heavy quark spin symmetry. We explicitly study the N and Delta states, which are produced from the S-wave interaction of pseudoscalar and vector mesons with 1/2+ and 3/2+ baryons within the charmless and strangeless hidden charm sector. We predict seven odd parity N-like and five Delta-like states with masses around 4 GeV, most of them as bound states. These states form heavy-quark spin multiplets, which are almost degenerate in mass. The predicted new resonances definitely cannot be accommodated by quark models with three constituent quarks and they might be looked for in the forthcoming PANDA experiment at the future FAIR facility.
description: 31 pages, 3 figures
Platforma MOST Wiedzy jako przykład narzędzia wspierającego zarządzanie informacją w środowisku naukowym
Creators: name: Joanna Błasiok
Publisher: name: Gdańsk University of Technology
Year: 2019
Subjects: subject: MOST WIEDZY
subject: REPOZYTORIUM
subject: ZARZĄDZANIE INFORMACJĄ

description: Platforma MOST Wiedzy, tworzona na Politechnice Gdańskiej, integruje wiele informacji o środowisku naukowym. Użytkownik znajdzie tam: wyniki badań, dane dotyczące projektów, informacje o laboratoriach i aparaturze badawczej oraz wiele innych zasobów ze wszystkich dziedzin nauki. Dodatkowym atutem MOSTU Wiedzy jest możliwość założenia przez naukowców indywidualnych profili – gromadzących informacje o różnych aspektach ich działalności naukowej. Jest tam również miejsce na repozytorium pełnych tekstów publikacji naukowych. Z tych dokumentów każdy użytkownik Internetu może korzystać w zakresie dopuszczonym przez prawo autorskie. W artkule zaprezentowano możliwości tego narzędzia, umożliwiającego skuteczniejsze zarządzanie różnymi kategoriami informacji.
Hoplitis (Stenosmia) aravensis Zanden 1992
Creators: name: Müller, Andreas
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Megachilidae
Hoplitis
Hoplitis aravensis

description: Hoplitis (Stenosmia) aravensis (Zanden, 1992)
 Stenosmia aravensis Zanden, 1992: 822.
Type material: Holotype ♂, “ 4 km W of Hazewa, Arava ” (Israel), Naturalis Biodiversity Center Leiden.
 New records. ISRAEL AND PALESTINE: Arava Rift Valley, Iddan, 6.– 7.3.2010.
 Distribution. Known so far only from the Arava valley (Israel) and from Palmyra (Syria).
 Pollen hosts. Possibly oligolectic on Tamarix (Tamaricaceae): all 4 pollen loads (2 localities, 1 country) analyzed so far consisted of Tamarix pollen, and the entire type series of H. aravensis composed of 16 females and 5 males has been collected on Tamarix (Zanden, 1992).
 Nesting biology. Unknown.
description: Published as part of Müller, Andreas, 2014, Palaearctic Hoplitis bees of the subgenus Stenosmia (Megachilidae, Osmiini): biology, taxonomy and key to species, pp. 301-316 in Zootaxa 3765 (4) on pages 303-304, DOI: 10.11646/zootaxa.3765.4.1, http://zenodo.org/record/229653
title: Εφαρμογή της πληροφορικής στο σχεδιασμό πινάκων ελέγχου για την αναπαράσταση της λειτουργίας βιομηχανικών συγκροτημάτων
Creators: name: Λίνου Κωνσταντία
Publisher: name: Technical University of Crete
Year: 1999

description: Μη διαθέσιμο
Additional file 1 of Delivering vaping cessation interventions to adolescents and young adults on Instagram: protocol for a randomized controlled trial
Creators: name: Lyu, Joanne Chen
name: Olson, Sarah S.
name: Ramo, Danielle E.
name: Ling, Pamela M.
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1. SPIRIT 2013 Checklist: Recommended items to address in a clinical trial protocol and related documents.*
Learn To Remember: Transformer with Recurrent Memory for Document-Level Machine Translation
Creators: name: Feng, Yukun
name: Li, Feng
name: Song, Ziang
name: Zheng, Boyuan
name: Koehn, Philipp
Publisher: name: arXiv
Year: 2022
Subjects: subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: The Transformer architecture has led to significant gains in machine translation. However, most studies focus on only sentence-level translation without considering the context dependency within documents, leading to the inadequacy of document-level coherence. Some recent research tried to mitigate this issue by introducing an additional context encoder or translating with multiple sentences or even the entire document. Such methods may lose the information on the target side or have an increasing computational complexity as documents get longer. To address such problems, we introduce a recurrent memory unit to the vanilla Transformer, which supports the information exchange between the sentence and previous context. The memory unit is recurrently updated by acquiring information from sentences, and passing the aggregated knowledge back to subsequent sentence states. We follow a two-stage training strategy, in which the model is first trained at the sentence level and then finetuned for document-level translation. We conduct experiments on three popular datasets for document-level machine translation and our model has an average improvement of 0.91 s-BLEU over the sentence-level baseline. We also achieve state-of-the-art results on TED and News, outperforming the previous work by 0.36 s-BLEU and 1.49 d-BLEU on average.
description: Accepted by NAACL-2022 Findings
title: Αξιολόγηση της διαδικασίας παραγωγής αδρανών υλικών και διερεύνηση των χρήσεων και της διάθεσης των λεπτομερών
Creators: name: Σιαφάκα Γεωργία
Publisher: name: Technical University of Crete
Year: 2000

description: φ. 1: Εισαγωγή -- Κεφ. 2: Αρχές παραγωγής αδρανών υλικών με ασυνεχή μέθοδο -- Κεφ. 3: Το Λατομείο Χορδακίου και η διαδικασία παραγωγής αδρανών υλικών -- Κεφ. 4: Προσδιορισμός φυσικών και ορυκτολογικών ιδιοτήτων του εξορυσσόμενου υλικού του Λατομείου Χορδακίου -- Κεφ. 5: Αξιολόγηση της διαδικασίας εξόρυξης -- Κεφ. 6: Εργαστηριακή διερεύνηση αξιοποίησης του λεπτομερούς υλικού του Λατομείου Χορδακίου