cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Engaging Adult Learners by Creating Inclusive Online Classroom Communities
Creators: name: Marquart, Matthea S.
name: Counselman Carpenter, Elisabeth A.
Publisher: name: Columbia University
Year: 2020
Subjects: Distance education
Web-based instruction
Social work education
Social integration

description: Drawing from experience teaching synchronous, hybrid, and asynchronous courses on topics of diversity, in multiple academic settings, the presenters will share case studies, experiences, challenges, and solutions around creating inclusive online classroom communities that engage adult learners. The session will be interactive and supportive of participants, and will include concrete, practical strategies and practices for addressing issues of power, privilege, and oppression in online classrooms. Learning Objectives: By the end of this session, participants should be able to: - Describe ways to build a respectful and supportive classroom community that encourages participation from all students, including nontraditional adult learners. - Discuss strategies for dealing with potential challenges around power, privilege, and oppression that may come up in courses. - Identify pedagogical best practices from courses on topics of diversity that can be applied to courses on any subject.
title: Γεωηλεκτρική διασκόπηση στο Τυμπάκι, Ηρακλείου
Creators: name: Μουγκοπέτρου Ευαγγελία-Μυρτώ
Publisher: name: Technical University of Crete
Year: 2004

description: Μη διαθέσιμο
Analysis of the intra-night variability of BL Lacertae during its August 2020 flare
Creators: name: Agarwal, Aditi
name: Mihov, B.
name: Agrawal, Vipul
name: Zola, S.
name: Ozdonmez, Aykut
name: Ege, Ergun
name: Slavcheva-Mihova, L.
name: Reichart, D. E.
name: Caton, D. B.
name: Das, Avik Kumar
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present an analysis of the $BVRI$ photometry of the blazar BL Lacertae on diverse timescales from mid-July to mid-September 2020. We have used 11 different optical telescopes around the world and have collected data over 84 observational nights. The observations cover the onset of a new activity phase of BL Lacertae started in August 2020 (termed as the August 2020 flare by us), and the analysis is focused on the intra-night variability. On short-term timescales, (i) flux varied with ~2.2\,mag in $R$ band, (ii) the spectral index was found to be weakly dependent on the flux (i.e., the variations could be considered mildly chromatic) and (iii) no periodicity was detected. On intra-night timescales, BL Lacertae was found to show bluer-when-brighter chromatism predominantly. We also found two cases of significant inter-band time lags of the order of a few minutes. The duty cycle of the blazar during the August 2020 flare was estimated to be quite high (~90\% or higher). We decomposed the intra-night light curves into individual flares and determined their characteristics. On the basis of our analysis and assuming the turbulent jet model, we determined some characteristics of the emitting regions: Doppler factor, magnetic field strength, electron Lorentz factor, and radius. The radii determined were discussed in the framework of the Kolmogorov theory of turbulence. We also estimated the weighted mean structure function slope on intra-night timescales, related it to the slope of the power spectral density, and discussed it with regard to the origin of intra-night variability.
description: 46 pages, 19 figures, 8 tables, accepted for publication in The Astrophysical Journal Supplement Series (manuscript version after proof correction)
Fractal globule as an artificial molecular machine
Creators: name: Avetisov, V. A.
name: Ivanov, V. A.
name: Meshkov, D. A.
name: Nechaev, S. K.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: The relaxation of an elastic network, constructed by a contact map of a fractal (crumpled) polymer globule is investigated. We found that: i) the slowest mode of the network is separated from the rest of the spectrum by a wide gap, and ii) the network quickly relaxes to a low--dimensional (one-dimensional, in our demonstration) manifold spanned by slowest degrees of freedom with a large basin of attraction, and then slowly approaches the equilibrium not escaping this manifold. By these dynamic properties, the fractal globule elastic network is similar to real biological molecular machines, like myosin. We have demonstrated that unfolding of a fractal globule can be described as a cascade of equilibrium phase transitions in a hierarchical system. Unfolding manifests itself in a sequential loss of stability of hierarchical levels with the temperature change.
description: 6 pages, 5 figures (including Supplementary materials)
Emergence of inductance and capacitance from topological electromagnetism
Creators: name: Araki, Yasufumi
name: Ieda, Jun'ichi
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Topological electromagnetism owing to nontrivial momentum-space topology of electrons in insulators gives rise to diverse anomalous magnetoelectric responses. While conventional inductors and capacitors are based on classical electromagnetism described by Maxwell's equations, here we show that topological electromagnetism in combination with spin dynamics in magnets also generates an inductance or a capacitance. We build a generic framework to extract the complex impedance on the basis of topological field theory, and demonstrate the emergence of an inductance or a capacitance in several heterostructure setups. In comparison with the previously-studied emergent inductances in metallic magnets, insulators highly suppress the power loss, because of the absence of Joule heating. We show that the inductance from topological electromagnetism is achieved at low current and high frequency, and is also advantageous in its power efficiency, as characterized by the high quality factor (Q-factor).
description: 9 pages, 4 figures + Supplemental Information (4 pages)
การพัฒนากิจกรรมการเรียนรู้วิชาสังคมศึกษา ตามแนวคิดการเรียนรู้เชิงรุก ร่วมกับเทคนิคการใช้คำถามเป็นฐานและการโค้ช เพื่อเสริมสร้างความเป็นพลเมือง ของนักเรียนชั้นประถมศึกษาปีที่ 5
Creators: name: สุกัญญา ตันสุวรรณ
Publisher: name: คณะสิ่งแวดล้อมและทรัพยากศาสตร์ มหาวิทยาลัยมหิดล
Year: 2566
Subjects: การพัฒนากิจกรรมการเรียนรู้วิชาสังคมศึกษา
การเรียนรู้เชิงรุก
การใช้คำถามเป็นฐาน
การโค้ช
การเสริมสร้างความเป็นพลเมือง

description: วารสารการพัฒนางานประจำสู่งานวิจัย, 10, 1, 19-29
title: Ερμηνεία δεδομένων γεωραντάρ με μεθόδους ταξινόμησης (μετακινινούμενων μέσων τιμών και μέγιστης πιθανοφάνειας)
Creators: name: Σοφιάκη Ελευθερία
Publisher: name: Technical University of Crete
Year: 2004

description: Μη διαθέσιμο
title: Εργαστηριακή διερεύνηση αξιοποίησης μεταλλεύματος μαγνησίτη περιοχής Γερακινής Χαλκιδικής
Creators: name: Παντελάκη Όλγα
Publisher: name: Technical University of Crete
Year: 1993

description: Μη διαθέσιμο
Structured Bayesian Compression for Deep Neural Networks Based on The Turbo-VBI Approach
Creators: name: Xia, Chengyu
name: Tsang, Danny H. K.
name: Lau, Vincent K. N.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: With the growth of neural network size, model compression has attracted increasing interest in recent research. As one of the most common techniques, pruning has been studied for a long time. By exploiting the structured sparsity of the neural network, existing methods can prune neurons instead of individual weights. However, in most existing pruning methods, surviving neurons are randomly connected in the neural network without any structure, and the non-zero weights within each neuron are also randomly distributed. Such irregular sparse structure can cause very high control overhead and irregular memory access for the hardware and even increase the neural network computational complexity. In this paper, we propose a three-layer hierarchical prior to promote a more regular sparse structure during pruning. The proposed three-layer hierarchical prior can achieve per-neuron weight-level structured sparsity and neuron-level structured sparsity. We derive an efficient Turbo-variational Bayesian inferencing (Turbo-VBI) algorithm to solve the resulting model compression problem with the proposed prior. The proposed Turbo-VBI algorithm has low complexity and can support more general priors than existing model compression algorithms. Simulation results show that our proposed algorithm can promote a more regular structure in the pruned neural networks while achieving even better performance in terms of compression rate and inferencing accuracy compared with the baselines.
Observations of Aerosol‐Cloud Interactions During the North Atlantic Aerosol and Marine Ecosystem Study
Creators: name: Sinclair, Kenneth Allan
name: Van Diedenhoven, Bastiaan
name: Cairns, Brian
name: Alexandrov, Mikhail
name: Moore, Richard
name: Ziemba, Luke D.
name: Crosbie, Ewan
Publisher: name: Columbia University
Year: 2020
Subjects: Atmospheric aerosols
Aerosols--Remote sensing
Clouds
Cloud physics
Climatic changes

description: Clouds and their response to aerosols constitute the largest uncertainty in our understanding of 20th‐century climate change. We present an investigation that determines linkages between remotely sensed marine cloud properties with in situ measurements of cloud condensation nuclei (CCN) and meteorological properties obtained during the North Atlantic Aerosols and Marine Ecosystems Study. The first two deployments of this campaign have geographically similar domains but occur in different seasons allowing the response of clouds to a range of CCN concentrations and meteorological conditions to be investigated. Well‐defined connections between CCN and cloud microphysical properties consistent with the indirect effect are observed, as well as complex, nonlinear secondary effects that are partially supported by previously proposed mechanisms. Using the Research Scanning Polarimeter's remotely sensed effective variance parameter, correlation is found with liquid water path. In general, cloud macrophysical properties are found to better correlate with atmospheric state parameters than changes in CCN concentrations.
ความสัมพันธ์ระหว่างคะแนนการกำกับดูแลกิจการกับราคาหลักทรัพย์: หลักฐานเชิงประจักษ์บริษัทที่จดทะเบียนในตลาดหลักทรัพย์แห่งประเทศไทย
Creators: name: สุวรรณ หวังเจริญเดช
Publisher: name: คณะสิ่งแวดล้อมและทรัพยากศาสตร์ มหาวิทยาลัยมหิดล
Year: 2566
Subjects: การกำกับดูแลกิจการ
ขนาดของคณะกรรมการบริษัท
ความเป็นอิสระของคณะกรรมการ
ราคาหลักทรัพย์

description: วารสารการพัฒนางานประจำสู่งานวิจัย, 10, 1, 30-44
Circuit Analysis using Monotone+Skew Splitting
Creators: name: Chaffey, Thomas
name: Banert, Sebastian
name: Giselsson, Pontus
name: Pates, Richard
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optimization and Control (math.OC)
subject: Systems and Control (eess.SY)
subject: FOS: Mathematics
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: 93C10, 47H05, 47N70

description: It is shown that the behavior of an $m$-port circuit of maximal monotone elements can be expressed as a zero of the sum of a maximal monotone operator containing the circuit elements, and a structured skew-symmetric linear operator representing the interconnection structure, together with a linear output transformation. The Condat-Vũ algorithm solves inclusion problems of this form, and may be used to solve for the periodic steady-state behavior, given a periodic excitation at each port, using an iteration in the space of periodic trajectories.
description: Published in the European Journal of Control special issue for the 2023 European Control Conference
title: Ανάπτυξη συστήματος Sun-Tracking φωτοβολταϊκών πλαισίων βασισμένο σε αναδιατασσόμενη λογική
Creators: name: Φανιουδάκης Νικόλαος
Publisher: name: Technical University of Crete
Year: 2013

description: Μη διαθέσιμο
Vollstreckungsimmunität für Kunstleihgaben ausländischer Staaten zu KG Berlin, Beschl. v. 05.03.2010 - 18 W 2/10
Creators: name: Weller, Matthias
Publisher: name: Kunstrechtsspiegel
Year: 2017

description: -
description: Kunstrechtsspiegel, Nr. 2 (2011): Kunstrechtsspiegel
Measurement of spin observables in the quasi-free np-> {pp}_s pi- reaction at 353 MeV
Creators: name: Dymov, S.
name: Shmakova, V.
name: Azaryan, T.
name: Barsov, S.
name: Baru, V.
name: Benati, P.
name: Chiladze, D.
name: Dzyuba, A.
name: Engels, R.
name: Gaisser, M.
name: Gebel, R.
name: Grigoryev, K.
name: Goslawski, P.
name: Guidoboni, G.
name: Hartmann, M.
name: Kacharava, A.
name: Kamerdzhiev, V.
name: Khoukaz, A.
name: Komarov, V.
name: Kulessa, P.
name: Kulikov, A.
name: Kurbatov, V.
name: Lehrach, A.
name: Lenisa, P.
name: Lensky, V.
name: Lomidze, N.
name: Lorentz, B.
name: Macharashvili, G.
name: Maier, R.
name: Mchedlishvili, D.
name: Merzliakov, S.
name: Mielke, M.
name: Mikirtychyants, M.
name: Mikirtytchiants, S.
name: Nioradze, M.
name: Oellers, D.
name: Ohm, H.
name: Polyanskiy, A.
name: Papenbrock, M.
name: Prasuhn, D.
name: Rathmann, F.
name: Serdyuk, V.
name: Seyfarth, H.
name: Steffens, E.
name: Stein, H. J.
name: Stockhorst, H.
name: Ströher, H.
name: Tabidze, M.
name: Trusov, S.
name: Tsirkov, D.
name: Uzikov, Yu.
name: Valdau, Yu.
name: Weidemann, Ch.
name: Wilkin, C.
name: Wüstner, P.
name: Ye, Q. J.
name: Zhabitsky, M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The transverse spin correlations A_{x,x} and A_{y,y} have been measured in the pol{d} pol{p} -> p_spec {pp}_s pi- reaction at COSY-ANKE at 353 MeV per nucleon. Here {pp}_s denotes a proton-proton pair with low excitation energy, which is dominantly in the 1S0 state. By measuring three protons in the final state it was possible to extract events where there was a spectator proton p_spec so that the reaction could be interpreted in terms of quasi-free pol{n} pol{p} -> {pp}_s pi-. The proton analyzing power in this reaction was also deduced from this data set by averaging over the polarization of the deuteron beam. The values of A_y^p were shown to be consistent with a refined analysis of our earlier results obtained with a polarized proton incident on a deuterium target. Taking these data in combination with our earlier measurements of the differential cross sections and analyzing powers in the pol{p} p -> {pp}_s pi^0 reaction, a more robust partial wave decomposition was achieved. Three different acceptable solutions were found and the only way of resolving this ambiguity without further theoretical input would be through a measurement of the mixed spin-correlation parameter A_{x,z}.
Ba-enhanced dwarf and subgiant stars in the LAMOST Galactic surveys
Creators: name: Zhang, Meng
name: Xiang, Maosheng
name: Zhang, Hua-Wei
name: Ting, Yuan-Sen
name: Wu, Ya-Qian
name: Liu, Xiao-Wei
Publisher: name: arXiv
Year: 2023
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Ba-enhanced stars are interesting probes of stellar astrophysics and Galactic formation history. In this work, we investigate the chemistry and kinematics for a large sample of Ba-enhanced ([Ba/Fe]$>$1.0) dwarf and subgiant stars with $5000 < T_{\rm eff }< 6700$\,K from LAMOST. We find that both stellar internal evolution process and external mass exchange due to binary evolution are responsible for the origins of the Ba-enhancement of our sample stars. About one third of them exhibit C and N enhancement and ultraviolet brightness excess, indicating they are products of binary evolution. The remaining Ba-enhanced stars with normal C and N abundances are mostly warm stars with $T_{\rm eff} > 6000$\,K. They are likely consequences of stellar internal elemental transport processes, but they show very different elemental patterns to the hotter Am/Fm stars. Our results reveal a substantially lack of high-[$α$/Fe] Ba-enhanced stars in the [Fe/H]--[$α$/Fe] plane, which we dub as a {\em high-$α$ desert}. We suggest it is due to a lower efficiency for producing Ba-enhanced stars by low-mass AGB progenitors in binary systems. Our results call for detailed modellings for these Ba-enhanced stellar peculiars, in the context of both stellar internal elemental transport and external mass accretion.
description: 20 pages, 17 figures. Accepted for publication in ApJ
title: Κοινωνικο-οικονομικές και περιβαλλοντικές επιπτώσεις από την κατασκευή φραγμάτων
Creators: name: Μαρκάκη Καλλιόπη
Publisher: name: Technical University of Crete
Year: 2003

description: Μη διαθέσιμο
Foreground Separation and Constraints on Primordial Gravitational Waves with the PICO Space Mission
Creators: name: Aurlien, Ragnhild
name: Remazeilles, Mathieu
name: Belkner, Sebastian
name: Carron, Julien
name: Delabrouille, Jacques
name: Eriksen, Hans Kristian
name: Flauger, Raphael
name: Fuskeland, Unni
name: Galloway, Mathew
name: Gorski, Krzysztof M.
name: Hanany, Shaul
name: Hensley, Brandon S.
name: Hill, J. Colin
name: Lawrence, Charles R.
name: van Engelen, Alexander
name: Wehus, Ingunn Kathrine
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: PICO is a concept for a NASA probe-scale mission aiming to detect or constrain the tensor to scalar ratio $r$, a parameter that quantifies the amplitude of inflationary gravity waves. We carry out map-based component separation on simulations with five foreground models and input $r$ values $r_{in}=0$ and $r_{in} = 0.003$. We forecast $r$ determinations using a Gaussian likelihood assuming either no delensing or a residual lensing factor $A_{\rm lens}$ = 27%. By implementing the first full-sky, post component-separation, map-domain delensing, we show that PICO should be able to achieve $A_{\rm lens}$ = 22% - 24%. For four of the five foreground models we find that PICO would be able to set the constraints $r < 1.3 \times 10^{-4} \,\, \mbox{to} \,\, r <2.7 \times 10^{-4}\, (95\%)$ if $r_{in}=0$, the strongest constraints of any foreseeable instrument. For these models, $r=0.003$ is recovered with confidence levels between $18σ$ and $27σ$. We find weaker, and in some cases significantly biased, upper limits when removing few low or high frequency bands. The fifth model gives a $3σ$ detection when $r_{in}=0$ and a $3σ$ bias with $r_{in} = 0.003$. However, by correlating $r$ determinations from many small 2.5% sky areas with the mission's 555 GHz data we identify and mitigate the bias. This analysis underscores the importance of large sky coverage. We show that when only low multipoles $\ell \leq 12$ are used, the non-Gaussian shape of the true likelihood gives uncertainties that are on average 30% larger than a Gaussian approximation.
description: 34 pages, 13 figures, published in JCAP
Combined electronic excitation and knock-on damage in monolayer MoS2
Creators: name: Speckmann, Carsten
name: Lang, Julia
name: Madsen, Jacob
name: Monazam, Mohammad Reza Ahmadpour
name: Zagler, Georg
name: Leuthner, Gregor T.
name: McEvoy, Niall
name: Mangler, Clemens
name: Susi, Toma
name: Kotakoski, Jani
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Electron irradiation-induced damage is often the limiting factor in imaging materials prone to ionization or electronic excitations due to inelastic electron scattering. Quantifying the related processes at the atomic scale has only become possible with the advent of aberration-corrected (scanning) transmission electron microscopes and two-dimensional materials that allow imaging each lattice atom. While it has been shown for graphene that pure knock-on damage arising from elastic scattering is sufficient to describe the observed damage, the situation is more complicated with two-dimensional semiconducting materials such as MoS2. Here, we measure the displacement cross section for sulfur atoms in MoS2 with primary beam energies between 55 and 90 keV, and correlate the results with existing measurements and theoretical models. Our experimental data suggests that the displacement process can occur from the ground state, or with single or multiple excitations, all caused by the same impinging electron. The results bring light to reports in the recent literature, and add necessary experimental data for a comprehensive description of electron irradiation damage in a two-dimensional semiconducting material. Specifically, the results agree with a combined inelastic and elastic damage mechanism at intermediate energies, in addition to a pure elastic mechanism that dominates above 80 keV. When the inelastic contribution is assumed to arise through impact ionization, the associated excitation lifetime is on the order of picoseconds, on par with expected excitation lifetimes in MoS2, whereas it drops to some tens of femtoseconds when direct valence excitation is considered.
description: 19 pages, 4 figures, 1 table
title: Παραγωγή ύλης-αντιύλης από την αλληλεπίδραση υπερ-ισχυρών Η/Η πεδίων με το κβαντικό σύστημα του κενού
Creators: name: Καμπερίδης Χρήστος
Publisher: name: Technical University of Crete
Year: 2004

description: φ. 1: Ενότητα 1η Σύνοψης των διαφόρων θεωρητικών προσεγγίσεων (μοντελοποίηση) της "διδύμου γενέσεως" από το κενό παρουσία Η/Μ πεδίων, Ενότητα 2η Πειραματικές προτάσεις και πρώτη πειραματική επιβεβαίωση της "διδύμου γενέσως" από το κενό παρουσία Η/Μ πεδίων, Ενότητα 3η Μη γραμμικότητα της κβαντικής ηλεκτροδυναμικής στις αλληλεπιδράσεις ισχυρών πεδίων με το κενό -- Κεφ. 2: Ενότητα 1η Το φαινόμενο πεδίου (field effect) και η εφαρμογή στο λέιζερ του NIF, Ενότητα 2η Σύγκριση της προσέγγισης συντονισμού με την αδιαβατική προσέγγιση και εφαρμογή στην πρώτη πειραματική απόδειξη της μη γραμμικής αλληλεπίδρασης Η/Μ ακτινοβολίας με το κενό -- Κεφ. 3: Διαστημικά συστήματα προώθησης με χρήση αντιύλης, Τύποι συστημάτων προώθησης με αντιύλης, Το επόμενο βήμα
Observation of the ghost critical field for superconducting fluctuations in a disordered TaN thin film
Creators: name: Breznay, Nicholas P.
name: Kapitulnik, Aharon
Publisher: name: arXiv
Year: 2013
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We experimentally study the ghost critical field (GCF), a magnetic field scale for the suppression of superconducting fluctuations, using Hall effect and magnetoresistance measurements on a disordered superconducting thin film near its transition temperature $T_c$. We observe an increase in the Hall effect with a maximum in field that tracks the upper critical field below $T_c$, vanishes near $T_c$, and returns to higher fields above $T_c$. Such a maximum has been observed in studies of the Nernst effect and identified as the GCF. Magnetoresistance measurements near $T_c$ indicate quenching of superconducting fluctuations, agree with established theoretical descriptions, and allow us to extract the GCF and other parameters. Above $T_c$ the Hall peak field is quantitatively distinct from the GCF, and we contrast this finding with ongoing studies of the Nernst effect and superconducting fluctuations in unconventional and thin-film superconductors.
description: 8 pages, 7 figures
title: Υπολογιστική προσομοίωση γένεσης και διάδοσης μακρών κυματισμών
Creators: name: Καζολέα Μαρία
Publisher: name: Technical University of Crete
Year: 2006

description:  Εισαγωγή -- 2. Μαθηματικό μοντέλο -- 3. Αριθμητικό σχήμα -- 4. Αριθμητικά αποτελέσματα σε μια διάσταση -- 5. Επέκταση στις δύο διαστάσεις -- 6. Αριθμητικά αποτελέσματα σε 2 διαστάσεις
Supplementary Tables I & II from Serum amyloid P component accumulates and persists in neurones following traumatic brain injury
Creators: name: Yip, Ping K.
name: Liu, Zhou-Hao
name: Hasan, Shumaila
name: Pepys, Mark B.
name: Uff, Christopher E. G.
Publisher: name: The Royal Society
Year: 2023
Subjects: classificationCode: 320999
subject: Neurosciences not elsewhere classified

description: Antibody reagents used (Table I) and plasma CRP values at tissue collection (Table II)
Singularity resolution by holonomy corrections: Spherical charged black holes in cosmological backgrounds
Creators: name: Alonso-Bardaji, Asier
name: Brizuela, David
name: Vera, Raül
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study spherical charged black holes in the presence of a cosmological constant with corrections motivated by the theory of loop quantum gravity. The effective theory is constructed at the Hamiltonian level by introducing certain correction terms under the condition that the modified constraints form a closed algebra. The corresponding metric tensor is then carefully constructed ensuring that the covariance of the theory is respected, that is, in such a way that different gauge choices on phase space simply correspond to different charts of the same spacetime solution. The resulting geometry is characterized by four parameters: the three usual ones that appear in the general relativistic limit (describing the mass, the charge, and the cosmological constant), as well as a polymerization parameter, which encodes the quantum-gravity corrections. Contrary to general relativity, where this family of solutions is generically singular, in this effective model the presence of the singularity depends on the values of the parameters. The specific ranges of values that define the family of singularity-free spacetimes are explicitly found, and their global structure is analyzed. In particular, the mass and the cosmological constant need to be nonnegative to provide a nonsingular geometry, while there can only be a bounded, relatively small, amount of charge. These conditions are suited for any known spherical astrophysical black hole in the de Sitter cosmological background, and thus this model provides a globally regular description for them.
description: Minor corrections performed. Version matching the published paper. 38 pages, 10 figures, 6 appendices
title: Παραγωγή και επιτάχυνση ιόντων με βραχύχρονων παλμών λέιζερ
Creators: name: Καλλιατάκη Άρτεμις
Publisher: name: Technical University of Crete
Year: 2006

description: σαγωγή -- Συνοπτική περιγραφή αλληλεπίδρασης δέσμης λέιζερ με στερεό στόχο -- Διάδοση και απορρόφηση ΗΜς ακτινοβολίας κατά την αλληλεπίδραση της με πλάσμα -- Α. Διάδοση ηλεκτρομαγνητικής ακτινοβολίας σε πλάσμα -- Β. Απορρόφηση ηλεκτρομαγνητικής ακτινοβολίας κατά τη διάδοση της σε πλάσμα: Το φαινόμενο της αντίστροφης πέδησης
QCD description of charmonium plus light meson production in antiproton-nucleon annihilation
Creators: name: Pire, B.
name: Semenov-Tian-Shansky, K.
name: Szymanowski, L.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The associated production of a $J/ψ$ and a $π$-meson in antiproton-nucleon annihilation is studied in the framework of QCD collinear factorization. In this approach, a hard subprocess responsible for the production of the heavy quark-antiquark pair factorizes from soft hadronic matrix elements, such as the antiproton (nucleon) distribution amplitude and the nucleon-to-pion (antiproton-to-pion) transition distribution amplitude. This reaction mechanism should dominate the forward and backward kinematical regions, where the cross sections are expected to be measurable in the set-up of the PANDA experiment at the GSI-Fair facility.
description: 14 pages, 5 figures; Few misprints corrected
Émile Zola’s Volatile Utopia
Creators: name: Ghoche, Ralph
Publisher: name: Columbia University
Year: 2013
Subjects: subject: Architecture
subject: FOS: Civil engineering
subject: Anarchism
subject: Decoration and ornament
subject: Decorative arts

description: “Émile Zola’s Volatile Utopia,” published in the peer-reviewed Journal of Architectural Education, considers the politicization of ornament in the residential quarter in Émile Zola’s utopian novel Travail (1901) in relation to fin-de-siècle anarchic movements in the decorative arts
title: Μελέτη μαγνητικού περιορισμού πλάσματος που παράγεται από αλληλεπίδραση βραχύχρονων παλμών λέιζερ με clusters. Εφαρμογή ως παλμική πηγή νετρονίων
Creators: name: Κεσκιλίδου Ελισάβετ
Publisher: name: Technical University of Crete
Year: 2006

description: ρος Ι: Φυσική αλληλεπίδρασης λέιζερ - cluster και πρόταση ενός laser - neutron driver -- Μέρος ΙΙ: Μαγνητοϋδροδυναμική περιγραφή προβλήματος και αριθμητική επίλυση
Transverse momentum broadening of medium-induced cascades in expanding media
Creators: name: Adhya, Souvik Priyam
name: Kutak, Krzysztof
name: Płaczek, Wiesław
name: Rohrmoser, Martin
name: Tywoniuk, Konrad
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this work, we explore the features of gluonic cascades in static and Bjorken expanding media by numerically solving the full BDIM evolution equations in longitudinal momentum fraction $x$ and transverse momentum $\boldsymbol{k}$ using the Monte Carlo event generator MINCAS. Confirming the scaling of the energy spectra at low-$x$, discovered in earlier works, we use this insight to compare the amount of broadening in static and expanding media. We compare angular distributions for the in-cone radiation for different medium profiles with the effective scaling laws and conclude that the out-of-cone energy loss proceeds via the radiative break-up of hard fragments, followed by an angular broadening of soft fragments. While the dilution of the medium due to expansion significantly affects the broadening of the leading fragments, we provide evidence that in the low-$x$ regime, which is responsible for most of the gluon multiplicity in the cascade, the angular distributions are very similar when comparing different medium profiles at an equivalent, effective in-medium path length. This is mainly due to the fact that in this regime, the broadening is dominated by multiple splittings. Finally, we discuss the impact of our results on the phenomenological description of the out-of-cone radiation and jet quenching.
description: 21 pages, 6 figures
The coevolution of supermassive black holes and galaxies in luminous AGN over a wide range of redshift
Creators: name: Mountrichas, George
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: It is well known that supermassive black holes (SMBHs) and their host galaxies co-evolve. A manifestation of this co-evolution is the correlation that has been found between the SMBH mass, M$_{BH}$, and the galaxy bulge or stellar mass, M$_*$. The cosmic evolution of this relation, though, is still a matter of debate. In this work, we examine the M$_{BH}-$M$_*$ relation, using 687 X-ray luminous (median $\rm log\,[L_{X,2-10keV}(ergs^{-1})]=44.3$), broad line AGN, at $\rm 0.2
description: Accepted for publication in A&A. 8 pages, 7 figures
Automorphisms of the plane preserving a curve
Creators: name: Blanc, Jérémy
name: Stampfli, Immanuel
Publisher: name: arXiv
Year: 2013
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14R10, 14R20, 14H37, 14H50, 14J50, 14E07

description: We study the group of automorphisms of the affine plane preserving some given curve, over any field. The group is proven to be algebraic, except in the case where the curve is a bunch of parallel lines. Moreover, a classification of the groups of positive dimension occuring is also given in the case where the curve is geometrically irreducible and the field is perfect.
description: 21 pages, typos corrected, minor changes, improved exposition
title: Κοινωνία της γνώσης και νέες τεχνολογίες. Οι κοινωνικές επιπτώσεις και τα όρια εξέλιξης της νανοτεχνολογίας
Creators: name: Γαλάζιος Κωνσταντίνος
Publisher: name: Technical University of Crete
Year: 2007

description: φ. 1: Από τον τεχνικό στο "γνωστικό" καταμερισμό εργασίας -- Κεφ. 2: Η Ευρωπαϊκή Ένωση προς την "κοινωνία της γνώσης" -- Κεφ. 3: Το πεδίο των νανοτεχνολογιών/νανοεπιστημών (Ν&Ν) -- Κεφ. 4: Διεθνείς τάσεις και κίνδυνοι στο πεδίο των Ν&Ν
Guido M. Berndt et Roland Steinacher (dir.), Das Reich der Vandalen und seine (Vor-) Geschichten
Creators: name: Kazanski, Michel
Publisher: name: Bonner Jahrbücher
Year: 2017

description: Rezension zu: Guido M. Berndt et Roland Steinacher (dir.), Das Reich der Vandalen und seine (Vor-) Geschichten. Forschungen zur Geschichte des Mittelalters, volume 13. Éditions de l’Académie Autrichienne des Sciences, Vienne 2008. 337 pages avec 110 figures
description: Bonner Jahrbücher, Bd. 209.2009(2011): Bonner Jahrbücher
title: Τεχνολογική ανασυγκρότηση της καπιταλιστικής παραγωγής και εργατικές αντιδράσεις
Creators: name: Χατζημιχάλη Ιφιγένεια
Publisher: name: Technical University of Crete
Year: 2007

description:  Η σημασία της εργασίας για τον άνθρωπο και την κοινωνία και ο μετασχηματισμός της στον καπιταλισμό  -- 2. Διαδικασίες αξιοποίησης και ανάπτυξης της τεχνολογίας στον καπιταλισμό -- 3. Από το μανουφακτορικό καταμερισμό της εργασίας στη μηχανοποίητη παραγωγή (18ος-19ος αιώνας) -- 4. Το ταιϋλορικό και φορντικό σύστημα οργάνωσης της εργασίας και της παραγωγής -- 5. Η μετάβαση από το ταιϋλορικό - φορντικό σύστημα οργάνωσης στα "ευέλικτα" παραγωγικά συστήματα -- 6. Οι εργατικές αντιδράσεις στην εκμηχάνιση και τεχνολογική αλλαγή
Simon-Claude Constant-Dufeux and the Symbolic Interpretation of Architectural Origins in 19th-Century France
Creators: name: Ghoche, Ralph
Publisher: name: Columbia University
Year: 2018
Subjects: subject: Architecture
subject: FOS: Civil engineering
subject: Romanticism
subject: Romanticism in architecture
subject: Tombs

description: This essay examines the design by French architect Simon-Claude Constant-Dufeux of a tomb of the maritime explorer Jules Dumont d’Urville, erected in the cimetière du Sud in Paris (today, Montparnasse cemetery) in 1844. Its unusual parabolic profile and the vivid polychromy of its surface made it something of an archetype for architects in Paris in the 1840s, who saw it as an assault on the neoclassical ideals promoted by the French Academy. In the world of the visual arts, music, and literature, Romanticism is among the most fundamental movements, a watershed moment in which art was rethought in light of the exigencies of the modern world. Romanticism in architecture, however, is more difficult to describe. Drawing on French Romantic philosophy, particularly the works of Pierre Leroux and Victor Cousin, and from archeologists, especially the work of Charles Lenormant, this essay interprets the tomb of Dumont d’Urville within the Romantic discourses of the early 19th century. It argues that the tomb’s Romanticism lay in its ability to enact a totalizing ideology, one which fused form and content, communication, and expression.
ratio Lesebuch, Bd. 30: electio. Von Plautus bis Plinius
Creators: name: Laser, Anke
Publisher: name: Forum Classicum
Year: 2017

description: Rezension zu: ratio Lesebuch, Bd. 30: electio. Von Plautus bis Plinius, bearbeitet von H. Moskopp undM. Stoffels, Verlag C. C. Buchner, Bamberg 1996, 224 S.
description: Forum Classicum, Nr. 1 (1997): Forum Classicum
F-method for symmetry breaking operators
Creators: name: Kobayashi, Toshiyuki
Publisher: name: arXiv
Year: 2013
Subjects: subject: Representation Theory (math.RT)
subject: Mathematical Physics (math-ph)
subject: Classical Analysis and ODEs (math.CA)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: Primary 22E46, Secondary 53C35

description: We provide some insights in the study of branching problems of reductive groups, and a method of investigations into symmetry breaking operators. First, we give geometric criteria for finiteness property of linearly independent continuous (respectively, differential) operators that intertwine two induced representations of reductive Lie groups and their reductive subgroups. Second, we extend the F-method known for local operators to non-local operators. We then illustrate the idea by concrete examples in conformal geometry, and explain how the F-method works for detailed analysis of symmetry breaking operators, e.g., finding functional equations and explicit residue formulae of regular symmetry breaking operators with meromorphic parameters.
description: to appear in Differential Geom. Appl
Hartree-Fock-Bogoliubov study of quantum shell effects on the path to fission in $^{180}$Hg, $^{236}$U and $^{256}$Fm
Creators: name: Bernard, Rémi
name: Simenel, Cédric
name: Blanchon, Guillaume
Publisher: name: arXiv
Year: 2023
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Quantum shell effects stabilising fission fragments with various shapes have been invoked as a factor determining the distribution of nucleons between the fragments at scission. Shell effects also induce asymmetric shapes in the nucleus on its way to fission well before the final fragments are (pre)formed. These shell effects are studied in fission of $^{180}$Hg, $^{236}$U and $^{256}$Fm with constrained Hartree-Fock-Bogoliubov calculations using the D1S parametrisation of the Gogny interaction. Strutinsky shell energy correction and single-particle energy level density near the Fermi surface are computed. Several neutron and proton shell effects are identified as drivers towards asymmetric fission. Shell effects are also used to identify the preformation of the fragments in the later stage of fission.
description: 11 pages, 7 figures. References updated
Antike Spiele. Hrsg. vom Museumspädagogischen Zentrum München
Creators: name: Meiners, Frauke
Publisher: name: Forum Classicum
Year: 2017

description: Rezension zu: Antike Spiele. Hrsg. vom Museumspädagogischen Zentrum München. München 1996. Beziehbar: Schriftenverkauf der Staatl. Antikensammlungen; Schriftenverkauf des MPZ in der Neuen Pinakothek München; Bestellung bei Löwendruck, Nailastr. 2, 81 737 München
description: Forum Classicum, Nr. 1 (1997): Forum Classicum
Resonant infrared irradiation of CO and CH3OH interstellar ices
Creators: name: Santos, J. C.
name: Chuang, K. -J.
name: Schrauwen, J. G. M.
name: Muiña, A. Traspas
name: Zhang, J.
name: Cuppen, H. M.
name: Redlich, B.
name: Linnartz, H.
name: Ioppolo, S.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Solid-phase photo-processes involving icy dust grains greatly affect the chemical evolution of the interstellar medium by leading to the formation of complex organic molecules and by inducing photodesorption. So far, the focus of laboratory studies has been mainly on the impact of energetic ultraviolet (UV) photons on ices, but direct vibrational excitation by infrared (IR) photons is expected to influence the morphology and content of interstellar ices as well. However, little is still known about the mechanisms through which this excess vibrational energy is dissipated, and its implications on the structure and ice photochemistry. In this work, we present a systematic investigation of the behavior of interstellar relevant CO and CH3OH ice analogues upon resonant excitation of vibrational modes using tunable infrared radiation, leading to both the quantification of infrared-induced photodesorption and insights in the impact of vibrational energy dissipation on ice morphology. We utilize an ultrahigh vacuum setup at cryogenic temperatures to grow pure CO and CH3OH ices, as well as mixtures of the two. We expose the ices to intense, near-monochromatic mid-infrared free-electron-laser radiation to selectively excite the species. The dissipation of vibrational energy is observed to be highly dependent on the excited mode and the chemical environment of the ice. All amorphous ices undergo some degree of restructuring towards a more organized configuration upon on-resonance irradiation. Moreover, IR-induced photodesorption is observed to occur for both pure CO and CH3OH ices, with interstellar photodesorption efficiencies of the order of 10 molecules cm-2 s-1 (i.e., comparable to or higher than UV-induced counterparts). Indirect photodesorption of CO upon vibrational excitation of CH3OH in ice mixtures is also observed to occur, particularly in environments rich in methanol.
description: Accepted for publication in A&A. 19 pages, 14 figures, 2 tables
Multi-scale Transformer Network with Edge-aware Pre-training for Cross-Modality MR Image Synthesis
Creators: name: Li, Yonghao
name: Zhou, Tao
name: He, Kelei
name: Zhou, Yi
name: Shen, Dinggang
Publisher: name: arXiv
Year: 2022
Subjects: subject: Image and Video Processing (eess.IV)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: Cross-modality magnetic resonance (MR) image synthesis can be used to generate missing modalities from given ones. Existing (supervised learning) methods often require a large number of paired multi-modal data to train an effective synthesis model. However, it is often challenging to obtain sufficient paired data for supervised training. In reality, we often have a small number of paired data while a large number of unpaired data. To take advantage of both paired and unpaired data, in this paper, we propose a Multi-scale Transformer Network (MT-Net) with edge-aware pre-training for cross-modality MR image synthesis. Specifically, an Edge-preserving Masked AutoEncoder (Edge-MAE) is first pre-trained in a self-supervised manner to simultaneously perform 1) image imputation for randomly masked patches in each image and 2) whole edge map estimation, which effectively learns both contextual and structural information. Besides, a novel patch-wise loss is proposed to enhance the performance of Edge-MAE by treating different masked patches differently according to the difficulties of their respective imputations. Based on this proposed pre-training, in the subsequent fine-tuning stage, a Dual-scale Selective Fusion (DSF) module is designed (in our MT-Net) to synthesize missing-modality images by integrating multi-scale features extracted from the encoder of the pre-trained Edge-MAE. Further, this pre-trained encoder is also employed to extract high-level features from the synthesized image and corresponding ground-truth image, which are required to be similar (consistent) in the training. Experimental results show that our MT-Net achieves comparable performance to the competing methods even using $70\%$ of all available paired data. Our code will be publicly available at https://github.com/lyhkevin/MT-Net.
description: 13 pages, 16 figures. This paper has been accepted by IEEE TMI
Pressure induced electride phase formation in calcium: A key to its strange high-pressure behavior
Creators: name: Modak, P.
name: Verma, Ashok K.
name: Oppeneer, Peter M.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Elemental calcium (Ca), a simple metal at ambient conditions, has attracted huge interest because of its unusual high-pressure behavior in structural, electrical, and melting properties whose origin remain unsolved. Here, using a theoretical framework appropriate for describing electride phase formation, i.e., the presence of anionic electrons, we establish electride formation in Ca at a pressure as low as 8 GPa. Our analysis shows that under pressure the valence electrons of Ca localize at octahedral holes and exhibit anionic character which is responsible for its strange pressure behavior. Our calculated enthalpy and electrical resistance indicate that Ca will directly transform from an FCC-electride phase to an SC-electride phase near 30 GPa thereby avoiding the intermediate BCC phase. These findings are not limited to Ca but might hold a key to the understanding of host-guest type structures which occur in other elemental solids though at much higher pressures.
description: 6 pages, 5 figures
Size distribution of a drop undergoing breakup at moderate Weber numbers
Creators: name: Ade, Someshwar Sanjay
name: Chandrala, Lakshmana Dora
name: Sahu, Kirti Chandra
Publisher: name: arXiv
Year: 2023
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The size distribution of child droplets resulting from a dual-bag fragmentation of a water drop is investigated using shadowgraphy and digital in-line holography techniques. It is observed that parent drop fragmentation contributes to the atomization of tiny child droplets, while core drop disintegration predominantly results in larger fragments. Despite the complexity associated with dual-bag fragmentation, we demonstrate that it exhibits a bi-modal size distribution. In contrast, the single-bag breakup undergoes a tri-modal size distribution. We employ the analytical model developed by Jackiw and Ashgriz (2022) for dual-bag fragmentation that convincingly predicts the experimentally observed droplet volume probability density. We also estimate the temporal evolution of child droplet production in order to quantitatively illustrate the decomposition into initial and core breakups. Furthermore, we confirm that the analytical model adequately predicts the droplet size distribution for a range of Weber numbers.
description: 20 pages, 15 figures, Accepted in Journal of Fluid Mechanics
การกำหนดกลยุทธ์เพื่อขับเคลื่อนการดำเนินงาน ของคณะกรรมการจริยธรรมการวิจัยในคน มหาวิทยาลัยเชียงใหม่
Creators: name: นฤมล น่วมอนงค์
Publisher: name: คณะสิ่งแวดล้อมและทรัพยากศาสตร์ มหาวิทยาลัยมหิดล
Year: 2566
Subjects: จริยธรรมการวิจัยในคน
คณะกรรมการจริยธรรมการวิจัยในคน
กลยุทธ์
การวิเคราะห์สภาพแวดล้อม

description: วารสารการพัฒนางานประจำสู่งานวิจัย, 10, 1, 45-54
Beyond the Unnameable
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2019
Subjects: Conspiracy theories
Race relations
Counterculture

description: Week of April 21, 1974: Mae Brussell is on the phone taking calls with Bob. Brussell says that brain analysis of Charles Whitman was released to justify future experiments on minorities. Brussell claims that Manson killings were part of conspiracy to create hate for hippies and that all dead rock musicians, including Jimi Hendrix and Jim Croce, were murdered
การออกแบบและใช้งานระบบสื่อสารด้านโลจิสติกส์การผลิตด้วยกูเกิลเวิร์คสเปซ กรณีศึกษา บริษัท ไฮเทคพัฒนาอุตสาหกรรม จำกัด
Creators: name: กิตติชัย อธิกุลรัตน์
Publisher: name: คณะสิ่งแวดล้อมและทรัพยากศาสตร์ มหาวิทยาลัยมหิดล
Year: 2566
Subjects: สวิมเลนส์ไดอะแกรม
กูเกิลเวิร์คสเปรซ
โลจิสติกส์การผลิต

description: วารสารการพัฒนางานประจำสู่งานวิจัย, 10, 1, 55-66
Homological stability for spaces of embedded surfaces
Creators: name: Morán, Federico Cantero
name: Randal-Williams, Oscar
Publisher: name: arXiv
Year: 2013
Subjects: subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 57R40, 57R50, 57R20, 57S05, 55R40

description: We study the space of oriented genus g subsurfaces of a fixed manifold M, and in particular its homological properties. We construct a "scanning map" which compares this space to the space of sections of a certain fibre bundle over M associated to its tangent bundle, and show that this map induces an isomorphism on homology in a range of degrees. Our results are analogous to McDuff's theorem on configuration spaces, extended from 0-manifolds to 2-manifolds.
description: 64 pages. The argument of the proof of homology stability has been simplified by using a single resolution by discs (before, there was a resolution by arcs and a resolution by discs). Additionally, the section about triviality (now Section 7) has an improved exposition