cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
5-lipoxygenase as a target to sensitize glioblastoma to temozolomide treatment via β-catenin-dependent pathway
Creators: name: Tang, Dong
name: Hu, Yue
name: Gao, Wenhong
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer

description: Sensitizing strategy is required to improve the clinical management of glioblastoma (GBM). 5-Lipoxygenase (Alox5) has been recently garnered attention due to its pro-carcinogenic roles in various cancers. This study demonstrates that Alox5 is overexpressed in GBM but not normal neuronal tissues. Alox5 depletion inhibits the growth of GBM cells, both in bulky and stem-like populations, and enhances the anti-cancer effects of temozolomide. The mechanism behind this involves a decrease in β-catenin level and activity upon Alox5 depletion. The inhibitory effects of Alox5 can be reversed by the addition of a Wnt agonist. Additionally, the study reveals that zileuton, an Alox5 inhibitor approved for asthma treatment, significantly improves the efficacy of temozolomide in mice without causing toxicity. Combination index analysis clearly demonstrates that zileuton and temozolomide act synergistically. These findings highlight the importance of Alox5 as a critical regulator of glioblastoma sensitivity and suggest the potential repurposing of zileuton for GBM treatment.
title: Φωτοχημική διάσπαση οργανικών ρύπων στην υδατική φάση υπό την επίδραση υπεριώδους ακτινοβολίας παρουσία Η2Ο2 και S2O82
title: Photochemical decomposition of organic compounds in the aqueous phase under the influence of ultraviolet radiation in the presence of H2O2 and S2O82
Creators: name: Δημητριου Παναγιωτης
Publisher: name: Technical University of Crete
Year: 2018

description: Η παρούσα διπλωματική εργασία πραγματεύεται τη φωτολυτική διάσπαση της ουσίας φλουκοναζόλης σε υδατικά διαλύματα υπό την επίδραση υπεριώδους ακτινοβολίας με μήκος κύματος 254 nm (UV-C ακτινοβολία), απουσία και παρουσία των χημικών οξειδωτικών αντιδραστηρίων υπεροξείδιο του υδρογόνου (H2O2) και υπερθειικού ανιόντος (S2O82−).
Τα πειράματα πραγματοποιήθηκαν σε αντιδραστήρα διαλείποντος έργου (batch reactor), εργαστηριακής κλίμακας σε θερμοκρασία περιβάλλοντος (20-25 °C) και το διάλυμα βρισκόταν σε επαφή με τον ατμοσφαιρικό αέρα. Δείγματα λήφθηκαν για τον προσδιορισμό της υπολειμματικής συγκέντρωσης της ουσίας μας, καθώς και του ολικού οργανικού άνθρακα των διαλυμάτων.
Από το σύνολο των πειραμάτων άμεσης φωτόλυσης που πραγματοποιήθηκαν έγινε φανερό ότι η ουσία μας διασπάται πλήρως υπό την επίδραση υπεριώδους ακτινοβολίας σε διάστημα 2-3 ωρών. Εν τούτοις, διαπιστώθηκε ότι η συγκέντρωση του ολικού οργανικού άνθρακα των διαλυμάτων παρέμενε πρακτικά σταθερή μετά από παρατεταμένη ακτινοβόληση.
Τέλος, πραγματοποιήθηκαν επιπλέον πειράματα ακτινοβόλησης παρουσία των οξειδωτικών αντιδραστηρίων Η2Ο2, και ιόντων, S2O82−. Διαπιστώθηκε ότι, η φωτοχημική διάσπαση της υπό μελέτη ουσίας κατά την έμμεση φωτόλυσή της παρουσία των παραπάνω οξειδωτικών αντιδραστηρίων ήταν περισσότερο αποτελεσματική, σε σύγκριση με την άμεση φωτόλυση. Επιπλέον, διαπιστώθηκε ότι κατά την διεργασία της έμμεσης φωτόλυσης παρουσία Η2Ο2 και S2O82− επήλθε αύξηση του ποσοστού ανοργανοποίησης της φλουκοναζόλης.  Ωστόσο σε όλες τις περιπτώσεις δεν επετεύχθη πλήρης ανοργανοποίηση.
Two-center Interference in the Photoionization Delays of Kr2
Creators: name: Heck, Saijoscha
name: Han, Meng
name: Jelovina, Denis
name: Ji, Jia-Bao
name: Perry, Conaill
name: Gong, Xiaochun
name: Lucchese, Robert
name: Ueda, Kiyoshi
name: Woerner, Hans Jakob
Publisher: name: arXiv
Year: 2022
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We present the experimental observation of two-center interference in the ionization time delays of Kr2. Using attosecond electron-ion-coincidence spectroscopy, we simultaneously measure the photoionization delays of krypton monomer and dimer. The relative time delay is found to oscillate as a function of the electron kinetic energy, an effect that is traced back to constructive and destructive interference of the photoelectron wave packets that are emitted or scattered from the two atomic centers. Our interpretation of the experimental results is supported by solving the time-independent Schrodinger equation of a 1D double-well potential, as well as coupled-channel multiconfigurational quantum-scattering calculations of Kr2. This work opens the door to the study of a broad class of quantum-interference effects in photoionization delays and demonstrates the potential of attosecond coincidence spectroscopy for studying weakly bound systems.
description: 6 pages, 4 figures
Rank gradients of infinite cyclic covers of 3-manifolds
Creators: name: DeBlois, Jason
name: Friedl, Stefan
name: Vidussi, Stefano
Publisher: name: arXiv
Year: 2012
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics

description: Given a 3-manifold M with no spherical boundary components, and a primitive class ϕin H^1(M;Z), we show that the following are equivalent: (1) ϕis a fibered class, (2) the rank gradient of (M,ϕ) is zero, (3) the Heegaard gradient of (M,ϕ) is zero.
description: 17 pages, minor updates and modifications, to be published by the Mich Math J
Adaptive solution of initial value problems by a dynamical Galerkin scheme
Creators: name: Pereira, Rodrigo M.
name: van yen, Natacha Nguyen
name: Schneider, Kai
name: Farge, Marie
Publisher: name: arXiv
Year: 2021
Subjects: subject: Numerical Analysis (math.NA)
subject: Computational Physics (physics.comp-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 65N30, 65N50, 65T60, 65M60,

description: We study dynamical Galerkin schemes for evolutionary partial differential equations (PDEs), where the projection operator changes over time. When selecting a subset of basis functions, the projection operator is non-differentiable in time and an integral formulation has to be used. We analyze the projected equations with respect to existence and uniqueness of the solution and prove that non-smooth projection operators introduce dissipation, a result which is crucial for adaptive discretizations of PDEs, e.g., adaptive wavelet methods. For the Burgers equation we illustrate numerically that thresholding the wavelet coefficients, and thus changing the projection space, will indeed introduce dissipation of energy. We discuss consequences for the so-called `pseudo-adaptive' simulations, where time evolution and dealiasing are done in Fourier space, whilst thresholding is carried out in wavelet space. Numerical examples are given for the inviscid Burgers equation in 1D and the incompressible Euler equations in 2D and 3D.
description: 18 pages, 11 figures
Higgs-lepton inflation in the supersymmetric minimal seesaw model
Creators: name: Arai, Masato
name: Kawai, Shinsuke
name: Okada, Nobuchika
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate a scenario of cosmological inflation realised along a flat direction of the minimal seesaw model embedded in supergravity with a noncanonical R-parity violating Kähler potential. It is shown that with appropriate seesaw parameters the model is consistent with the present observation of the cosmological microwave background (CMB) as well as with the neutrino oscillation data. It is also shown that the baryon asymmetry of the Universe can be generated through leptogenesis. The model favours supersymmetry breaking with the gravitino as the lightest superparticle, and thus indicates the gravitino dark matter scenario. An interesting feature of this model is that the seesaw parameters are constrained by the CMB spectra. The 2-$σ$ constraints from the 9-year WMAP data yield a mild lower bound on the seesaw mass scale $\gtrsim$ TeV. We expect that the observation by the Planck satellite will soon provide more stringent constraints. The phenomenological and cosmological implications of the R-parity violation are also discussed.
description: 14 pages, 8 figures, 1 table, revtex4. Typos corrected. Essentially the published version (v3)
$g$-invariant on unary Hermitian lattices over imaginary quadratic fields with class number $2$ or $3$
Creators: name: Liu, Jingbo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Number Theory (math.NT)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 11E39 (Primary), 11E41, 11Y40 (Secondary)

description: In this paper, we study the unary Hermitian lattices over imaginary quadratic fields. Let $E=\mathbb{Q}\big(\sqrt{-d}\big)$ be an imaginary quadratic field for a square-free positive integer $d$, and let $\mathcal{O}$ be its ring of integers. For each positive integer $m$, let $I_m$ be the free Hermitian lattice over $\mathcal{O}$ with an orthonormal basis, let $\mathfrak{S}_d(1)$ be the set consisting of all positive definite integral unary Hermitian lattices over $\mathcal{O}$ that can be represented by some $I_m$, and let $g_d(1)$ be the smallest positive integer such that all Hermitian lattices in $\mathfrak{S}_d(1)$ can be represented by $I_{g_d(1)}$ uniformly. The main results of this paper determine the explicit form of $\mathfrak{S}_d(1)$ and the exact value of $g_d(1)$ for every imaginary quadratic field $E$ with class number $2$ or $3$.
Coupling-Matrix Approach to the Chern Number Calculation in Disordered Systems
Creators: name: Zhang, Y. F.
name: Yang, Y. Y.
name: Ju, Yan
name: Sheng, L.
name: Sheng, D. N.
name: Shen, R.
name: Xing, D. Y.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The Chern number is often used to distinguish between different topological phases of matter in two-dimensional electron systems. A fast and efficient coupling-matrix method is designed to calculate the Chern number in finite crystalline and disordered systems. To show its effectiveness, we apply the approach to the Haldane model and the lattice Hofstadter model, the quantized Chern numbers being correctly obtained. The disorder-induced topological phase transition is well reproduced, when the disorder strength is increased beyond the critical value. We expect the method to be widely applicable to the study of topological quantum numbers.
Comprehensive technology study of radiation hard LGADs
Creators: name: Gkougkousis, E. L.
name: Garcia, L. Castillo
name: Grinstein, S.
name: Coco, V.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: Towards radiation tolerant sensors for pico-second timing, several dopants are explored. Using a common mask, CNM produced LGADs with boron, boron + carbon and gallium implanted gain layers are studied under neutron and proton irradiation. With fluences ranging from $10^{14}$ to $6\times 10^{15} n_{eq}/cm^{2}$ on both particle species, reported results focus on acceptor removal and gain reduction via electrical characterization. Timing performance, charge collection, gain and relative efficiency are treated through charged particle measurements, including signal analysis and noise characterization. An accent is placed on stability, via dark rate and operating voltage studies while, radiation related gain reduction mechanisms are examined comparing gain estimations through different approaches.
description: TIPP2021 Conference Proceedings, May 27th 2021
Examining electron-boson coupling using time-resolved spectroscopy
Creators: name: Sentef, Michael
name: Kemper, Alexander F.
name: Moritz, Brian
name: Freericks, James K.
name: Shen, Zhi-Xun
name: Devereaux, Thomas P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Nonequilibrium pump-probe time domain spectroscopies can become an important tool to disentangle degrees of freedom whose coupling leads to broad structures in the frequency domain. Here, using the time-resolved solution of a model photoexcited electron-phonon system we show that the relaxational dynamics are directly governed by the equilibrium self-energy so that the phonon frequency sets a window for "slow" versus "fast" recovery. The overall temporal structure of this relaxation spectroscopy allows for a reliable and quantitative extraction of the electron-phonon coupling strength without requiring an effective temperature model or making strong assumptions about the underlying bare electronic band dispersion.
description: 23 pages, 4 figures + Supplementary Material and movies, to appear in PRX
Greedy parameter optimization for diabatic quantum annealing
Creators: name: Kadowaki, Tadashi
name: Nishimori, Hidetoshi
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A shorter processing time is desirable for quantum computation to minimize the effects of noise. We propose a simple procedure to variationally determine a set of parameters in the transverse-field Ising model for quantum annealing appended with a field along the $y$ axis. The method consists of greedy optimization of the signs of coefficients of the $y$-field term based on the outputs of short annealing processes. We test the idea in the ferromagnetic system with all-to-all couplings and spin-glass problems, and find that the method outperforms the traditional form of quantum annealing and simulated annealing in terms of the success probability and the time to solution, in particular in the case of shorter annealing times, achieving the goal of improved performance while avoiding noise. The non-stoquastic $σ^y$ term can be eliminated by a rotation in the spin space, resulting in a non-trivial diabatic control of the coefficients in the stoquastic transverse-field Ising model, which may be feasible for experimental realization.
description: 18 pages, 15 figures
Sensor interoperability and fusion in signature verification: A case study using tablet PC
Creators: name: Alonso-Fernandez, Fernando
name: Fierrez-Aguilar, Julian
name: Ortega-Garcia, Javier
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Several works related to information fusion for signature verification have been presented. However, few works have focused on sensor fusion and sensor interoperability. In this paper, these two topics are evaluated for signature verification using two different commercial Tablet PCs. An enrolment strategy using signatures from the two Tablet PCs is also proposed. Authentication performance experiments are reported by using a database with over 3000 signatures.
description: Published at Intl. Workshop on Biometric Recognition Systems, IWBRS 2005
title: Ανάπτυξη συστήματος κοστολόγησης δραστηριοτήτων για την βιομηχανία ετοίμων ενδυμάτων Cottonfields Μακεδονία Α.Ε.
Creators: name: Σταμκόπουλος Τηλέμαχος
Publisher: name: Technical University of Crete
Year: 2000

description: Μη διαθέσιμο
Neutralino and Chargino Production in U(1)' at the LHC
Creators: name: Frank, Mariana
name: Selbuz, Levent
name: Turan, Ismail
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We examine the production and the decay modes of neutralinos and charginos in a softly-broken supersymmetric model with an extra Abelian symmetry U(1)'. We perform the study in a U(1)' model with a secluded sector, where the tension between the electroweak scale and developing a large enough mass for Z' is resolved by incorporating three additional SU(2) singlet fields into the model. Although the chargino sector is the same as in the MSSM, the neutralino sector of the model is very rich: five new fermion fields are added to the neutral sector bring the total neutralino states to nine. We implement the model into standard packages and perform a detailed and systematic analysis of production and decay modes at the LHC, for three different scenarios, and concentrating on final signals (1) 1 lepton+jets +MET, (2) 2 leptons+jets +MET and (3) 3 lepton+0jets +MET, and comment on the case with 0 lepton+jets +MET. We discuss backgrounds and indicate how these signals can be observed, and how the model can be distinguished from other supersymmetric model scenarios.
description: 22 pages, 9 figures, 6 tables, to appear in Eur. Phys. J. C
Towards the Generalized Purely Wild Inertia Conjecture for product of Alternating and Symmetric Groups
Creators: name: Das, Soumyadip
Publisher: name: arXiv
Year: 2021
Subjects: subject: Algebraic Geometry (math.AG)
subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 14H30, 14G17 (Primary) 13B05, 11S15, 14B20 (Secondary)

description: We obtain new evidence for the Purely Wild Inertia Conjecture posed by Abhyankar and for its generalization. We show that this generalized conjecture is true for any product of simple Alternating groups in odd characteristics, and for any product of certain Symmetric or Alternating groups in characteristic two. We also obtain important results towards the realization of the inertia groups which can be applied to more general set up. We further show that the Purely Wild Inertia Conjecture is true for any product of perfect quasi $p$-groups (groups generated by their Sylow $p$-subgroups) if the conjecture is established for individual groups.
description: Final version; 13 pages
Citizen Science to Assess Light Pollution with Mobile Phones
Creators: name: Muñoz-Gil, Gorka
name: Dauphin, Alexandre
name: Beduini, Federica A.
name: de Miguel, Alejandro Sánchez
Publisher: name: arXiv
Year: 2022
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The analysis of the colour of artificial lights at night has an impact on diverse fields, but current data sources have either limited resolution or scarce availability of images for a specific region. In this work, we propose crowdsourced photos of streetlights as an alternative data source: for this, we designed NightUp Castelldefels, a pilot for a citizen science experiment aimed at collecting data about the colour of streetlights. In particular, we extract the colour from the collected images and compare it to an official database, showing that it is possible to classify streetlights according to their colour from photos taken by untrained citizens with their own smartphones. We also compare our findings to the results obtained from one of the current sources for this kind of study. The comparison highlights how the two approaches give complementary information about artificial lights at night in the area. This work opens a new avenue in the study of the colour of artificial lights at night with the possibility of accurate, massive and cheap data collection.
Supplementary document for Investigation of the Ga2O3-BaO-GeO2 glasses for ultrafast laser inscription - 6442737.pdf
Creators: name: GUERINEAU, Théo
name: Dupont, Albert
name: Lapointe, Jerome
name: Vallee, Real
name: Messaddeq, Younes
Publisher: name: Optica Publishing Group
Year: 2023
Subjects: Uncategorized

description: Fig S1 and S2
The surface geometry and shadow of a Schwarzschild black hole with halo
Creators: name: Wang, Mingzhi
name: Guo, Guanghai
name: Chen, Songbai
name: Jing, Jiliang
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We have studied the surface geometry and shadows of Schwarzschild black hole with a halo containing the quadrupolar and octopolar terms. We found the quadrupole term makes the Schwarzschild black hole prolate for the quadrupole strength $\mathcal{Q}<0$ and oblate for $\mathcal{Q}>0$, and the octopole term makes shadow stretch upward for the octopolar strength $\mathcal{O}<0$ and stretch downward for $\mathcal{O}>0$. The shadow of Schwarzschild black hole with halo stretches and squeezes along the horizontal direction for $\mathcal{Q}<0$ and $\mathcal{Q}>0$ respectively. Meanwhile, black hole shadow shifts upward for $\mathcal{O}<0$ and shifts downward for $\mathcal{O}>0$. We exhibited the light rays that form the shadow boundary to explain the emergence of the extraordinary patterns of black hole shadow with the quadrupole and octopole terms. From the observable width $W$, height $H$, oblateness $K$ and distortion parameter $δ_{c}$ of black hole shadow, one can determine the quadrupole and octopolar strengths of Schwarzschild black hole with halo. Our results show that the quadrupolar and octopolar terms yield a series of interesting patterns for the shadow of a Schwarzschild black hole with halo.
description: 20 pages,12 figures
Strong host-guest interaction enables facile and controllable surface modification of cucurbit[6]uril-based polymer nanocapsules for in vivo cancer targeting
Creators: name: Kim, Sungwan
name: Hur, Moon Young
name: Kim, Junghyun
name: Park, Kyeng Min
name: Kim, Kimoon
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Cancer
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Mental Health
subject: Plant Biology

description: Cucurbit[6]uril-based polymer nanocapsules (CB[6]PNs), covalently conjugated with a near-infrared dye (Cy 7), was exploited as a stable platform (Cy7-CB[6]PNs) for in vivo cancer targeting. The strong host-guest interaction between CB[6] and spermidine (spmd) enabled us to modify the surface of the nanocapsules with spmd-conjugated cancer targeting functional tags in a facile, controllable and non-covalent manner. Thanks to the strong host-guest interaction retained even in the bloodstream of a mouse, enhanced accumulation of Cy7-CB[6]PNs on cancer tissues of mice was successfully detected via NIR imaging when the nanocapsules were treated with more number of the cancer targeting functional tags. This result showed the potential of the CB[6]-based strong host-guest interaction as a controllable and efficient tool for surface modification of in vivo cancer targeting nanomaterials. Enhanced accumulation of structurally stable cucurbit[6]uril-based polymer nanocapsules (CB[6]PNs) in a cancer tissue of mice was visualized by near-infrared fluorescence imaging, which demonstrated the potential of the CB[6]-based strong host-guest interaction as a practical and efficient tool for surface modification of in vivo targeting nanomaterials.
The ASIMOV Prize for scientific publishing -- HEP researchers trigger young people toward science
Creators: name: Ventura, Andrea
name: Alberico, Wanda Maria
name: Antolini, Roberta
name: Arezzini, Silvia
name: Bellagamba, Lorenzo
name: Cavallo, Nicola
name: Cecchi, Claudia
name: Cherubini, Silvio
name: Colalillo, Roberta
name: Di Sciascio, Giuseppe
name: Distefano, Carla
name: Fuso, Silvano
name: Galati, Giuliana
name: Hueting, Rebecca
name: Leone, Sandra
name: Lissia, Marcello
name: Miozzi, Silvia
name: Mura, Daniele
name: Papa, Alessandro
name: Parisi, Anna
name: Piacentino, Giovanni Maria
name: Puggioni, Carlo
name: Radici, Marco
name: Sebastiani, Sonia
name: Sidoti, Antonio
name: Silvestris, Lucia
name: Tuveri, Matteo
name: Ursini, Fabrizio
name: Vigezzi, Enrico
name: Vissani, Francesco
name: Vitali, David
Publisher: name: arXiv
Year: 2022
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Physics Education (physics.ed-ph)
subject: FOS: Physical sciences

description: This work presents the ASIMOV Prize for scientific publishing, which was launched in Italy in 2016. The prize aims to bring the young generations closer to scientific culture, through the critical reading of popular science books. The books are selected by a committee that includes scientists, professors, Ph.D. and Ph.D. students, writers, journalists and friends of culture, and most importantly, over 800 school teachers. Students are actively involved in the prize, according to the best practices of public engagement: they read, review the books and vote for them, choosing the winner. The experience is quite successful: 12,000 students from 270 schools all over Italy participated in the last edition. The possibility of replicating this experience in other countries is indicated, as was done in Brazil in 2020 with more than encouraging results.
description: Presented at ICHEP 2022 (Bologna, 6-13 July 2022)
Supplementary document for Investigation of the Ga2O3-BaO-GeO2 glasses for ultrafast laser inscription - 6464165.pdf
Creators: name: GUERINEAU, Théo
name: Dupont, Albert
name: Lapointe, Jerome
name: Vallee, Real
name: Messaddeq, Younes
Publisher: name: Optica Publishing Group
Year: 2023
Subjects: Uncategorized

description: FIG S1 and S2
Bootstrapping under constraint for the assessment of group behavior in human contact networks
Creators: name: Tremblay, Nicolas
name: Barrat, Alain
name: Forest, Cary
name: Nornberg, Mark
name: Pinton, Jean-François
name: Borgnat, Pierre
Publisher: name: arXiv
Year: 2012
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Social and Information Networks (cs.SI)
subject: Statistics Theory (math.ST)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: The increasing availability of time --and space-- resolved data describing human activities and interactions gives insights into both static and dynamic properties of human behavior. In practice, nevertheless, real-world datasets can often be considered as only one realisation of a particular event. This highlights a key issue in social network analysis: the statistical significance of estimated properties. In this context, we focus here on the assessment of quantitative features of specific subset of nodes in empirical networks. We present a method of statistical resampling based on bootstrapping groups of nodes under constraints within the empirical network. The method enables us to define acceptance intervals for various Null Hypotheses concerning relevant properties of the subset of nodes under consideration, in order to characterize by a statistical test its behavior as ``normal'' or not. We apply this method to a high resolution dataset describing the face-to-face proximity of individuals during two co-located scientific conferences. As a case study, we show how to probe whether co-locating the two conferences succeeded in bringing together the two corresponding groups of scientists.
ПОЛИМОРФИЗМ TOLL-ПОДОБНЫХ РЕЦЕПТОРОВ – TLR4 (Asp299Gly) и TLR6 (Ser249Pro) У ПАЦИЕНТОВ С ТУБЕРКУЛЕЗОМ ЛЕГКИХ
Creators: name: Сообщество рецензентов Международного научно-исследовательского журнала
Publisher: name: ООО Цифра
Year: 2023
Subjects: TOLL-like receptors
tuberculosis
genetic polymorphism
TOLL – подобные рецепторы
туберкулез
генетический полиморфизм

description: Международный научно-исследовательский журнал, Выпуск 11 (137) 2023
Additional file 1 of Behavioural Change Techniques in Health Coaching-Based Interventions for Type 2 Diabetes: A Systematic Review and Meta-Analysis
Creators: name: Almulhim, Abdullah N.
name: Hartley, Hannah
name: Norman, Paul
name: Caton, Samantha J.
name: Doğru, Onur Cem
name: Goyder, Elizabeth
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy

description: Additional file 1. Supplementary Material 1 Medline search strategy.
Interplay of structural and dynamical heterogeneity in the nucleation mechanism in Ni
Creators: name: Leines, Grisell Díaz
name: Michaelides, Angelos
name: Rogal, Jutta
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Gaining fundamental understanding of crystal nucleation processes in metal alloys is crucial for the development and design of high-performance materials with targeted properties. Yet, crystallization is a complex non-equilibrium process and, despite having been studied for decades, the microscopic aspects that govern the crystallization mechanism of a material remain to date elusive. Recent evidence shows that spatial heterogeneity in the supercooled liquid, characterised by extended regions with distinctive mobility and order, may be a key microscopic factor that determines the mechanism of crystal nucleation. These findings have advanced our view of the fundamental nature of crystallization, as most research has assumed that crystal clusters nucleate from random fluctuations in a `homogeneous' liquid. Here, by analysing transition path sampling trajectories, we show that dynamical heterogeneity plays a key role in the mechanism of crystal nucleation in an elemental metal, nickel. Our results demonstrate that crystallization occurs preferentially in regions of low mobility in the supercooled liquid, evidencing the collective dynamical nature of crystal nucleation in Ni. In addition, our results show that low mobility regions form before and spatially overlap with pre-ordered domains that act as precursors to the crystal phase that subsequently emerges. Our results show a clear link between dynamical and structural heterogeneity in the supercooled liquid and its impact on the nucleation mechanism, revealing microscopic descriptors that could pave a novel way to control crystallization processes in metals.
Supplementary document for Dielectric function and band gap determination of single crystal CuFeS2 using FTIR-VIS-UV spectroscopic ellipsometry - 6454050.pdf
Creators: name: Hale, Nathan
name: Hartle, Matthias
name: Humlicek, Josef
name: Brüne, Christoph
name: Kildemo, Morten
Publisher: name: Optica Publishing Group
Year: 2023
Subjects: Uncategorized

description: Supplemental Document
Enhancement of strong-field multiple ionization in the vicinity of the conical intersection in 1,3-cyclohexadiene ring opening
Creators: name: Petrovic, Vladimir S.
name: Schorb, Sebastian
name: Kim, Jaehee
name: White, James
name: Cryan, James P.
name: Glownia, J. Michael
name: Zipp, Lucas
name: Broege, Douglas
name: Miyabe, Shungo
name: Tao, Hongli
name: Martinez, Todd
name: Bucksbaum, Philip H.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Nonradiative energy dissipation in electronically excited polyatomic molecules proceeds through conical intersections, loci of degeneracy between electronic states. We observe a marked enhancement of laser-induced double ionization in the vicinity of a conical intersection during a non-radiative transition. We measured double ionization by detecting the kinetic energy of ions released by laser-induced strong-field fragmentation during the ring-opening transition between 1,3-cyclohexadiene and 1,3,5-hexatriene. The enhancement of the double ionization correlates with the conical intersection between the HOMO and LUMO orbitals.
description: The manuscript has been accepted for publication at the Journal of Chemical Physics (October 28 2013)
Eigenfunction and eigenmode-spacing statistics in chaotic photonic crystal graphs
Creators: name: Ma, Shukai
name: Antonsen, Thomas M.
name: Anlage, Steven M.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: The statistical properties of wave chaotic systems of varying dimensionalities and realizations have been studied extensively. These systems are commonly characterized by the statistics of the eigenmode-spacings and the statistics of the eigenfunctions. Here, we propose photonic crystal (PC) defect waveguide graphs as a new physical setting for chaotic graph studies. Photonic crystal waveguides possess a dispersion relation for the propagating modes which is engineerable. Graphs constructed by joining these waveguides possess junctions and bends with distinct scattering properties. We present numerically determined statistical properties of an ensemble of such PC-graphs including both eigenfunction amplitude and eigenmode-spacing studies. Our proposed system is compatible with silicon nanophotonic technology and opens chaotic graph studies to a new community of researchers.
The halo mass function through the cosmic ages
Creators: name: Watson, William A.
name: Iliev, Ilian T.
name: D'Aloisio, Anson
name: Knebe, Alexander
name: Shapiro, Paul R.
name: Yepes, Gustavo
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: In this paper we investigate how the halo mass function evolves with redshift, based on a suite of very large (with N_p = 3072^3 - 6000^3 particles) cosmological N-body simulations. Our halo catalogue data spans a redshift range of z = 0-30, allowing us to probe the mass function from the dark ages to the present. We utilise both the Friends-of-Friends (FOF) and Spherical Overdensity (SO) halofinding methods to directly compare the mass function derived using these commonly used halo definitions. The mass function from SO haloes exhibits a clear evolution with redshift, especially during the recent era of dark energy dominance (z < 1). We provide a redshift-parameterised fit for the SO mass function valid for the entire redshift range to within ~20% as well as a scheme to calculate the mass function for haloes with arbitrary overdensities. The FOF mass function displays a weaker evolution with redshift. We provide a `universal' fit for the FOF mass function, fitted to data across the entire redshift range simultaneously, and observe redshift evolution in our data versus this fit. The relative evolution of the mass functions derived via the two methods is compared and we find that the mass functions most closely match at z=0. The disparity at z=0 between the FOF and SO mass functions resides in their high mass tails where the collapsed fraction of mass in SO haloes is ~80% of that in FOF haloes. This difference grows with redshift so that, by z>20, the SO algorithm finds a ~50-80% lower collapsed fraction in high mass haloes than does the FOF algorithm, due in part to the significant over-linking effects known to affect the FOF method.
description: v4, 16 pages, 16 colour figures. Changed to match MNRAS print version. NOTE: v1 of this paper has a typo in the fitting function. Please ensure you use the latest version
Additional file 1 of Role of Calcr expressing neurons in the medial amygdala in social contact among females
Creators: name: Fukumitsu, Kansai
name: Huang, Arthur J.
name: McHugh, Thomas J.
name: Kuroda, Kumi O.
Publisher: name: figshare
Year: 2023
Subjects: subject: Neuroscience
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1: Fig. S1. Supportive experiments for this article and statistical analysis.
Extended phase space thermodynamics and P-V criticality of black holes with nonlinear source
Creators: name: Hendi, S. H.
name: Vahidinia, M. H.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper, we consider the solutions of Einstein gravity in the presence of a generalized Maxwell theory, namely power Maxwell invariant. First, we investigate the analogy of nonlinear charged black hole solutions with the Van der Waals liquid--gas system in the extended phase space where the cosmological constant appear as pressure. Then, we plot isotherm $P$--$V$ diagram and study the thermodynamics of AdS black hole in the (grand canonical) canonical ensemble in which (potential) charge is fixed at infinity. Interestingly, we find the phase transition occurs in the both of canonical and grand canonical ensembles in contrast to RN black hole in Maxwell theory which only admits canonical ensemble phase transition. Moreover, we calculate the critical exponents and find their values are the same as those in mean field theory. Besides, considerably, we find in the grand canonical ensembles universal ratio $\frac{P_{c}v_{c}}{T_{c}}$ is independent of spacetime dimensions.
description: 19 pages, 12 figures. An interesting section about grand canonical ensemble is added, minor improvements, updated to published version
title: Ηλεκτροχημική επεξεργασία μίγματος νηματοβαφών σε άνοδο αδάμαντα εμπλουτισμένου με βόριο
Creators: name: Τσαντάκη Ελένη
Publisher: name: Technical University of Crete
Year: 2011

description: Μη διαθέσιμο
title: Ο ρόλος της επαναχρησιμοποίησης αστικών υγρών αποβλήτων στη διαχείριση υδατικών πόρων στο Δ. Χερσονήσου
Creators: name: Τσαπάκη Μαρία
Publisher: name: Technical University of Crete
Year: 2011

description: Μη διαθέσιμο
Forward rapidity J/$ψ$ production as a function of charged-particle multiplicity in pp collisions at $\sqrt{s} =$ 5.02 and 13 TeV
Creators: name: ALICE Collaboration
Publisher: name: arXiv
Year: 2021
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The production of J/$ψ$ is measured as a function of charged-particle multiplicity at forward rapidity in proton$-$proton (pp) collisions at center-of-mass energies $\sqrt{s} =$ 5.02 and 13 TeV. The J/$ψ$ mesons are reconstructed via their decay into dimuons in the rapidity interval (2.5 $< y <$ 4.0), whereas the charged-particle multiplicity density (${\rm d}N_{\rm{ch}}/{\rm d}η$) is measured at midrapidity $(|η| < 1)$. The production rate as a function of multiplicity is reported as the ratio of the yield in a given multiplicity interval to the multiplicity-integrated one. This observable shows a linear increase with charged-particle multiplicity normalized to the corresponding average value for inelastic events (${{\rm d}N_{\rm ch}/{\rm d}η}/{\langle {\rm d}N_{\rm ch}/{\rm d}η\rangle}$), at both the colliding energies. Measurements are compared with available ALICE results at midrapidity and theoretical model calculations. First measurement of the mean transverse momentum ($\langle p_{\mathrm{T}}\rangle$) of J/$ψ$ in pp collisions exhibits an increasing trend as a function of ${{\rm d}N_{\rm ch}/{\rm d}η}/{\langle {\rm d}N_{\rm ch}/{\rm d}η\rangle}$ showing a saturation towards high charged-particle multiplicities.
description: 27 pages, 8 captioned figures, 5 tables, authors from page 22, published version, figures at http://alice-publications.web.cern.ch/node/7626
title: Παραγωγή χλωρίου με ηλεκτρόδιο BDD και εφαρμογή στη θνησιμότητα της Artemia στο θαλασσινό νερό
Creators: name: Σμπώκου Ζουμπουλία
Publisher: name: Technical University of Crete
Year: 2011

description: Μη διαθέσιμο
ИСТОРИЯ ФОРМИРОВАНИЯ СОВРЕМЕННОГО ПОДХОДА К ОРГАНИЗАЦИИ ТРУДОВОЙ АДАПТАЦИИ ОСУЖДЕННЫХ В РОССИИ
Creators: name: Дядюн, Кристина
Publisher: name: ООО Цифра
Year: 2023
Subjects: labour adaptation of convicts
penal correctional system
criminal legislation
трудовая адаптация осужденных
УИС
уголовное законодательство

description: Международный научно-исследовательский журнал, Выпуск 11 (137) 2023
Neutral to charged kaon yield fluctuations in Pb$-$Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76TeV
Creators: name: ALICE Collaboration
Publisher: name: arXiv
Year: 2021
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We present the first measurement of event-by-event fluctuations in the kaon sector in Pb-Pb collisions at $\sqrt {s_{\rm NN}}=$ 2.76 TeV with the ALICE detector at the LHC. The robust fluctuation correlator $ν_{\rm dyn}$ is used to evaluate the magnitude of fluctuations of the relative yields of neutral and charged kaons, as well as the relative yields of charged kaons, as a function of collision centrality and selected kinematic ranges. While the correlator $ν_{\rm dyn}[\rm K^+,\rm K^-]$ exhibits a scaling approximately in inverse proportion of the charged particle multiplicity, $ν_{\rm dyn}[\rm K_S^0,\rm K^{\pm}]$ features a significant deviation from such scaling. Within uncertainties, the value of $ν_{\rm dyn}[\rm K_S^0,\rm K^{\pm}]$ is independent of the selected transverse momentum interval, while it exhibits a pseudorapidity dependence. The results are compared with HIJING, AMPT and EPOS-LHC predictions, and are further discussed in the context of the possible production of disoriented chiral condensates in central Pb-Pb collisions.
description: 20 pages, 5 captioned figures, authors from page 15, published version, figures at http://alice-publications.web.cern.ch/node/7623
title: Προσπάθεια προσέγγισης του λειτουργικού φάσματος της Εντροπίας, χρησιμοποιώντας ως μοντέλο το σκάκι
Creators: name: Χατζηπιερής Πέτρος
Publisher: name: Technical University of Crete
Year: 2010

description: Μη διαθέσιμο
Dude, where's my NFT? Distributed Infrastructures for Digital Art
Creators: name: Balduf, Leonhard
name: Florian, Martin
name: Scheuermann, Björn
Publisher: name: arXiv
Year: 2022
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Multimedia (cs.MM)
subject: FOS: Computer and information sciences

description: We explore issues relating to the storage of digital art, based on an empirical investigation into the storage of audiovisual data referenced by non-fungible tokens (NFTs). We identify current trends in NFT data storage and highlight problems with implemented solutions. We particularly focus our investigation on the use of the Interplanetary Filesystem (IPFS), which emerges as a popular and versatile distributed storage solution for NFTs. Based on the analysis of discovered data storage techniques, we propose a set of best practices to ensure long-term storage survivability of NFT data. While helpful for forming the NFT art market into a legitimate long-term environment for digital art, our recommendations are also directly applicable for improving the availability and integrity of non-NFT digital art.
description: To be presented at the DICG Workshop 2022
Models of ultra-heavy dark matter visible to macroscopic mechanical sensing arrays
Creators: name: Blanco, Carlos
name: Elshimy, Bahaa
name: Lang, Rafael F.
name: Orlando, Robert
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: In recent years, the sensitivity of opto-mechanical force sensors has improved leading to increased interest in using these devices as particle detectors. In this study we consider scenarios where dark matter with mass close to the Planck scale may be probed by a large array of opto-mechanical accelerometers. We motivate a macroscopic mechanical search for ultra-heavy dark matter, exemplified by the efforts of the Windchime collaboration, by providing a survey of the model space that would be visible to such a search. We consider two classes of models, one that invokes a new long-range unscreened force and another that is only gravitationally interacting. We identify significant regions of well-motivated, potentially visible parameter space for versatile models such as Q-balls, composite dark matter, relics of gravitational singularities, and gravitationally produced ultra-heavy particles.
Positivity of hit-and-run and related algorithms
Creators: name: Rudolf, Daniel
name: Ullrich, Mario
Publisher: name: arXiv
Year: 2012
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60J05

description: We prove positivity of the Markov operators that correspond to the hit-and-run algorithm, random scan Gibbs sampler, slice sampler and an Metropolis algorithm with positive proposal. In all of these cases the positivity is independent of the state space and the stationary distribution. In particular, the results show that it is not necessary to consider the lazy versions of these Markov chains. The proof relies on a well known lemma which relates the positivity of the product M T M^*, for some operators M and T, to the positivity of T. It remains to find that kind of representation of the Markov operator with a positive operator T.
title: Ανάπτυξη μοντέλου πρόβλεψης δυνάμεων κοπής στο φραιζάρισμα και εφαρμογή στο ντουραλουμίνιο AI7075-T6
Creators: name: Πορφύρη Καλλιρρόη
Publisher: name: Technical University of Crete
Year: 2012

description: Μη διαθέσιμο
Emergence of glass-like dynamics for dissipative and strongly interacting bosons
Creators: name: Poletti, Dario
name: Barmettler, Peter
name: Georges, Antoine
name: Kollath, Corinna
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the dynamics of a strongly interacting bosonic quantum gas in an optical lattice potential under the effect of a dissipative environment. We show that the interplay between the dissipative process and the Hamiltonian evolution leads to an unconventional dynamical behavior of local number fluctuations. In particular we show, both analytically and numerically, the emergence of an anomalous diffusive evolution in configuration space at short times and, at long times, an unconventional dynamics dominated by rare events. Such rare events, common in disordered and frustrated systems, are due here to strong interactions. This complex two-stage dynamics reveals information on the level structure of the strongly interacting gas.
description: 7 pages, 4 figures
Network Growth with Arbitrary Initial Conditions: Analytical Results for Uniform and Preferential Attachment
Creators: name: Fotouhi, Babak
name: Rabbat, Michael G.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Social and Information Networks (cs.SI)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: This paper provides time-dependent expressions for the expected degree distribution of a given network that is subject to growth, as a function of time. We consider both uniform attachment, where incoming nodes form links to existing nodes selected uniformly at random, and preferential attachment, when probabilities are assigned proportional to the degrees of the existing nodes. We consider the cases of single and multiple links being formed by each newly-introduced node. The initial conditions are arbitrary, that is, the solution depends on the degree distribution of the initial graph which is the substrate of the growth. Previous work in the literature focuses on the asymptotic state, that is, when the number of nodes added to the initial graph tends to infinity, rendering the effect of the initial graph negligible. Our contribution provides a solution for the expected degree distribution as a function of time, for arbitrary initial condition. Previous results match our results in the asymptotic limit.