cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Center symmetry and Hagedorn spectrum
Creators: name: Armoni, Adi
name: Cohen, Thomas D.
name: Sen, Srimoyee
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: This paper explores the conjecture that large Nc gauge theories have a Hagedorn spectrum, if, and only if, they are confining and posses an explicit or emergent center symmetry. Evidence in support of this conjecture is presented. Many classes of large Nc gauge theories are considered. In all cases, we find that theories for which there exists a strong plausibility argument for a Hagedorn spectrum at large Nc are also believed to be confining and possess either an explicit center symmetric or have a strong plausibility argument for the existence of an emergent center symmetry at large Nc . Conversely, all theories we considered which are believed not to have a Hagedorn spectrum at large Nc, either were known not to be confining or else were believed to lack an emergent center symmetry. This is consistent with expectations based on the conjecture.
description: expanded version. few references and one author added
Additional file 10 of Combinatorial metabolomic and transcriptomic analysis of muscle growth in hybrid striped bass (female white bass Morone chrysops x male striped bass M. saxatilis)
Creators: name: Rajab, Sarah A. S.
name: Andersen, Linnea K.
name: Kenter, Linas W.
name: Berlinsky, David L.
name: Borski, Russell J.
name: McGinty, Andrew S.
name: Ashwell, Christopher M.
name: Ferket, Peter R.
name: Daniels, Harry V.
name: Reading, Benjamin J.
Publisher: name: figshare
Year: 2024
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Physiology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: Supplementary Material 10.
Collective oblate rotation at high spins in neutron-rich Hf180
Creators: name: Chowdhury, P.
name: Tandel, U.S.
name: Tandel, S.K.
name: Lauritsen, T.
name: Carpenter, M.P.
name: Khoo, T.L.
name: Cline, D.
name: Seweryniak, D.
name: Janssens, R.V.F.
name: Wu, C.Y.
name: Lister, C.J.
name: Zhu, S.
Publisher: name: American Physical Society
Year: 2008

description: We report on experimental evidence for collective oblate rotation becoming favored at high spins in a rigid, well-deformed, axially symmetric nucleus. Excited states established up to spin 20 in Hf180 are consistent with predictions that nucleon alignments would favor oblate over prolate shapes at high spins in neutron-rich Hf isotopes. The results highlight the influence of valence orbitals on the interplay between nucleon alignments and nuclear shapes and provide a rare example of independent particle dynamics in competing potential wells.
Early Planet Formation in Embedded Disks (eDisk) IX: High-resolution ALMA Observations of the Class 0 Protostar R CrA IRS5N and its surrounding
Creators: name: Sharma, Rajeeb
name: Jørgensen, Jes K.
name: Gavino, Sacha
name: Ohashi, Nagayoshi
name: Tobin, John J.
name: Lin, Zhe-Yu Daniel
name: Li, Zhi-Yun
name: Takakuwa, Shigehisa
name: Lee, Chang Won
name: Sai, Jinshi
name: Kwon, Woojin
name: de Gregorio-Monsalvo, Itziar
name: Santamaría-Miranda, Alejandro
name: Yen, Hsi-Wei
name: Aikawa, Yuri
name: Aso, Yusuke
name: Lai, Shih-Ping
name: Lee, Jeong-Eun
name: Looney, Leslie W.
name: Phuong, Nguyen Thi
name: Thieme, Travis J.
name: Williams, Jonathan P.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present high-resolution, high-sensitivity observations of the Class 0 protostar RCrA IRS5N as part of the Atacama Large Milimeter/submilimeter Array (ALMA) large program Early Planet Formation in Embedded Disks (eDisk). The 1.3 mm continuum emission reveals a flattened continuum structure around IRS5N, consistent with a protostellar disk in the early phases of evolution. The continuum emission appears smooth and shows no substructures. However, a brightness asymmetry is observed along the minor axis of the disk, suggesting the disk is optically and geometrically thick. We estimate the disk mass to be between 0.007 and 0.02 M$_{\odot}$. Furthermore, molecular emission has been detected from various species, including C$^{18}$O (2$-$1), $^{12}$CO (2$-$1), $^{13}$CO (2$-$1), and H$_2$CO (3$_{0,3}-2_{0,2}$, 3$_{2,1}-2_{2,0}$, and 3$_{2,2}-2_{2,1}$). By conducting a position-velocity analysis of the C$^{18}$O (2$-$1) emission, we find that the disk of IRS5N exhibits characteristics consistent with Keplerian rotation around a central protostar with a mass of approximately 0.3 M$_{\odot}$. Additionally, we observe dust continuum emission from the nearby binary source, IRS5a/b. The emission in $^{12}$CO toward IRS5a/b seems to emanate from IRS5b and flow into IRS5a, suggesting material transport between their mutual orbits. The lack of a detected outflow and large-scale negatives in \tlvco~observed toward IRS5N suggests that much of the flux from IRS5N is being resolved out. Due to this substantial surrounding envelope, the central IRS5N protostar is expected to be significantly more massive in the future.
description: 25 pages, 24 figures. Accepted for publication in ApJ
Oscillation Driven Magnetospheric Activity In Pulsars
Creators: name: Lin, Meng-Xiang
name: Xu, Ren-Xin
name: Zhang, Bing
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We study the magnetospheric activity in the polar cap region of pulsars under stellar oscillations. The toroidal oscillation of the star propagates into the magnetosphere, which provides additional voltage due to unipolar induction, changes Goldreich-Julian charge density from the traditional value due to rotation, and hence, influences particle acceleration. We present a general solution of the effect of oscillations within the framework of the inner vacuum gap model, and consider three different inner gap modes controlled by curvature radiation, inverse Compton scattering, and two photon annihilation, respectively. With different pulsar parameters and oscillation amplitudes, one of three modes would play a dominant role in defining the gap properties. When the amplitude of oscillation exceeds a critical value, mode changing would occur. Oscillations also lead to change of the size of the polar cap. As applications, we show the inner gap properties under oscillations in both normal pulsars and anomalous X-ray pulsars / soft gamma-ray repeaters (AXPs/SGRs). We interpret the onset of radio emission after glitches/flares in AXPs/SGRs as due to oscilation-driven magnetic activities in these objects, within the framework of both the magnetar model and the solid quark star model. Within the magnetar model, radio activation may be caused by the enlargement of the effective polar cap angle and the radio emission beam due to oscillation; whereas within the solid quark star angle, it may be caused by activation of the pulsar inner gap from below the radio emission death line due to an oscillation-induced voltage enhancement. The model can also explain the glitch-induced radio profile change observed in PSR J1119-6127.
description: 12 pages, 5 figures, 1 table. Accepted for publication in ApJ
Radio interferometric gain calibration as a complex optimization problem
Creators: name: Smirnov, Oleg
name: Tasse, Cyril
Publisher: name: arXiv
Year: 2015
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Recent developments in optimization theory have extended some traditional algorithms for least-squares optimization of real-valued functions (Gauss-Newton, Levenberg-Marquardt, etc.) into the domain of complex functions of a complex variable. This employs a formalism called the Wirtinger derivative, and derives a full-complex Jacobian counterpart to the conventional real Jacobian. We apply these developments to the problem of radio interferometric gain calibration, and show how the general complex Jacobian formalism, when combined with conventional optimization approaches, yields a whole new family of calibration algorithms, including those for the polarized and direction-dependent gain regime. We further extend the Wirtinger calculus to an operator-based matrix calculus for describing the polarized calibration regime. Using approximate matrix inversion results in computationally efficient implementations; we show that some recently proposed calibration algorithms such as StefCal and peeling can be understood as special cases of this, and place them in the context of the general formalism. Finally, we present an implementation and some applied results of CohJones, another specialized direction-dependent calibration algorithm derived from the formalism.
description: 18 pages; 6 figures; accepted by MNRAS
Additional file 12 of Combinatorial metabolomic and transcriptomic analysis of muscle growth in hybrid striped bass (female white bass Morone chrysops x male striped bass M. saxatilis)
Creators: name: Rajab, Sarah A. S.
name: Andersen, Linnea K.
name: Kenter, Linas W.
name: Berlinsky, David L.
name: Borski, Russell J.
name: McGinty, Andrew S.
name: Ashwell, Christopher M.
name: Ferket, Peter R.
name: Daniels, Harry V.
name: Reading, Benjamin J.
Publisher: name: figshare
Year: 2024
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Physiology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: Supplementary Material 12.
Analog E1 transitions and isospin mixing
Creators: name: Lister, C.J.
name: Krishichayan
name: Woods, P.J.
name: Lotay, G.
name: Jenkins, D.G.
name: Khoo, T.L.
name: Zhu, S.
name: Wadsworth, R.
name: Bentley, M.A.
name: Pattabiraman, N.S.
name: Seweryniak, D.
name: Lauritsen, T.
name: Janssens, R.V.F.
name: Carpenter, M.P.
name: Isacker, P.V.
Publisher: name: American Physical Society
Year: 2008

description: We investigate whether isospin mixing can be determined in a model-independent way from the relative strength of E1 transitions in mirror nuclei. The specific examples considered are the A=31 and A=35 mirror pairs, where a serious discrepancy between the strengths of 7/2-→5/2+ transitions in the respective mirror nuclei has been observed. A theoretical analysis of the problem suggests that it ought to be possible to disentangle the isospin mixing in the initial and final states given sufficient information on experimental matrix elements. With this in mind, we obtain a lifetime for the relevant 7/2- state in S31 using the Doppler-shift attenuation method. We then collate the available information on matrix elements to examine the level of isospin mixing for both A=31 and A=35 mirror pairs.
Additional file 25 of Combinatorial metabolomic and transcriptomic analysis of muscle growth in hybrid striped bass (female white bass Morone chrysops x male striped bass M. saxatilis)
Creators: name: Rajab, Sarah A. S.
name: Andersen, Linnea K.
name: Kenter, Linas W.
name: Berlinsky, David L.
name: Borski, Russell J.
name: McGinty, Andrew S.
name: Ashwell, Christopher M.
name: Ferket, Peter R.
name: Daniels, Harry V.
name: Reading, Benjamin J.
Publisher: name: figshare
Year: 2024
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Physiology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: Supplementary Material 25.
Conformal symmetry for relativistic point particles: an addendum
Creators: name: Casalbuoni, Roberto
name: Gomis, Joaquim
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We extend the results of our previous work on the conformal invariant description of two relativistic point particles. We consider here the most general lagrangian by using a conformal tensor $h_{μν}$, transforming as a Wilson line, and that allows us to construct invariant expressions for velocities taken at two different space-time points.
description: 9 pages, no figures
Magnetism, non-Fermi-liquid behavior and deconfinement in Kondo lattices
Creators: name: Irkhin, V. Yu.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: A formulation of the effective hybridization model is developed which describes Fermi-liquid Kondo and fractionalized Fermi-liquid (deconfinement spin-liquid-like) states with account of possible magnetic ordering. A unified consideration of charge and magnetic fluctuation is performed within perturbation theory in hybridization and within gauge field treatment. The corresponding contributions to specific heat and resistivity are compared.
description: 4 pages
Electromagnetic transition rates in high-spin bands in Nd136
Creators: name: Li, T.
name: Garg, U.
name: Zhu, S.
name: Gros, S.
name: Kondev, F.G.
name: Hecht, A.
name: Wang, X.
name: Lauritsen, T.
name: Mukhopadhyay, S.
name: Ghugre, S.S.
name: Madhusudhana Rao, P.V.
name: Frauendorf, S.
name: Janssens, R.V.F.
name: Seweryniak, D.
name: Carpenter, M.P.
name: Almehed, D.
Publisher: name: American Physical Society
Year: 2008

description: Lifetimes have been measured for transitions in the two multiquasiparticle rotational bands in the nucleus Nd136. The extracted transition probabilities are compared with results of tilted-axis cranking and random-phase approximation calculations. The bands are identified as being built on two distinct quasiparticle configurations, with very different associated transition rates. These findings are contrary to an earlier suggestion that the bands form a chiral-band pair in this even-even nucleus.
Superconducting Dome and Crossover to an Insulating State in [Tl4]Tl1-xSnxTe3
Creators: name: Arpino, K. E.
name: Wasser, B. D.
name: McQueen, T. M.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The structural, superconducting, and electronic phase diagram of [Tl4]Tl1-xSnxTe3 is reported. Magnetization and specific heat measurements show bulk superconductivity exists for 0 < x < 0.4. Resistivity measurements indicate a crossover from a metallic state for low dopings to a doped insulator at x = 1. Universally, there is a large non-Debye specific heat contribution, characterized by an Einstein temperature of θE ~ 35 K. Density functional theory calculations predict x = 0 to be a topological metal, while x = 1 is a topological crystalline insulator. The disappearance of superconductivity correlates with the transition between these distinct topological states.
description: Published in a special issue of APL Materials; version 2 is updated with post-publication copyright notice
ISOLATION OF ANTIMICROBIAL RESISTANCE BACTERIA FROM THE EXTERNAL BODY SURFACE OF HOUSEFLIES COLLECTED FROM CIVIL HOSPITAL MALEGAON
Creators: name: Mohammad Ismail Ansari1  Fariha Shafaq, Azra Ghayasuddin2
Publisher: name: Zenodo
Year: 2022

description: Abstract: Background: Antimicrobial or antibiotic resistance (AMR) bacteria is a serious problems to public health globally that adversely affects both animals and humans. Houseflies act as common transmitting biological agent for the spreading of these AMR bacteria.
2020-09-17 Introduction to Open Science
Creators: name: Borghi, John
Publisher: name: Zenodo
Year: 2020
Subjects: Open Science
Open Data
Data Sharing
Open Access

description: Presentation materials for the inaugural meeting of the Open Science Reading Group. Slides (in PDF and PPTX format) are uploaded with the following file name: open_science_reading_20200917_intro_to_OS Presentation notes (In PDF and ODT format are uploaded with the following file name: open_science_reading_20200917_intro_to_OS_notes
Conscious Citizenship: The Political Activism of the Filipino Diaspora in Australia Through the Lens of Hannah Arendt
Creators: name: REYVI CO MARINAS
Publisher: name: Figshare
Year: 2018
Subjects: subject: Law
subject: FOS: Law
subject: Sociology
subject: FOS: Sociology
subject: 160609 Political Theory and Political Philosophy
subject: FOS: Political science

description: This thesis explores an alternative way of looking at the idea of citizenship I call ‘conscious citizenship’. I utilise Hannah Arendt’s theory of the conscious pariah to investigate the political activism of Migrante Australia, a Filipino migrant organisation in Australia. I argue that an Arendtian approach is a suitable framework for this thesis because of Migrante’s activism that demonstrates the pariah’s rebellious character. It concludes by showing how political action paves the way for the emergence of a new Filipino collective identity in Australia which is based on agency, awareness and emotional attachment to group collectivities.
title: Playing with Food: Practices of Consumption Cuisine and Embodiment in Video Games
Creators: name: Hill, Zachary Graham
Publisher: name: Old Dominion University
publisherIdentifier: https://ror.org/04zjtrb98
publisherIdentifierScheme: ROR
Year: 2015

description: The implementation of food in video games is extremely common to the medium, yet its function and placement within the cultural paradigms of video games remain unexamined. The purpose of this thesis is to examine games where culinary practices and foodways are brought to the forefront, making them either a key element to gameplay, or the only element of gameplay. By critically examining the various usages of food in game-spaces, this thesis examines the embodied relationship in video game spaces between players and their avatars through their encounters with food in these spaces. The relationships between player, avatar, and food that I examine in this project include the somatic relationship between the eater and the eaten, the cultural implications that the inclusion emergence and inclusion of recipes convey, and the relationship between cake and issues of gender. The affectation of taste works in tandem with cultural representation in the games discussed within this project through culinary imagery to circulate implications about the way in which cultural practices cross not only physical national boundaries, but also the boundary between the tangible body of the player and the incorporeal body of the avatar.
Superconductivity in a Layered Ta4Pd3Te16 with PdTe2 Chains
Creators: name: Jiao, Wen-He
name: Tang, Zhang-Tu
name: Sun, Yun-Lei
name: Liu, Yi
name: Tao, Qian
name: Feng, Chun-Mu
name: Zeng, Yue-Wu
name: Xu, Zhu-An
name: Cao, Guang-Han
Publisher: name: arXiv
Year: 2014
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Superconductivity in low-dimensional compounds has long attracted much interest. Here we report superconductivity in a low-dimensional ternary telluride Ta4Pd3Te16 in which the repeating layers contain edge-sharing octahedrally-coordinated PdTe2 chains along the crystallographic b axis. Measurements of electrical resistivity, magnetic susceptibility and specific heat on the Ta4Pd3Te16 crystals, grown via a self-flux method, consistently demonstrate bulk superconductivity at 4.6 K. Further analyses of the data indicate significant electron-electron interaction, which allows electronic Cooper pairing in the present system.
description: 3 pages, 3 figures
First in-beam γ-ray spectroscopy study of Al24 and its implications for the astrophysical Mg23(p,γ)Al24 reaction rate in ONe novae
Creators: name: Janssens, R.V.F.
name: Woods, P.J.
name: Lotay, G.
name: Jenkins, D.G.
name: Carpenter, M.P.
name: Seweryniak, D.
name: Robinson, A.
name: Hoteling, N.
name: Zhu, S.
name: Lister, C.J.
name: Lauritsen, T.
Publisher: name: American Physical Society
Year: 2008

description: The first in-beam γ-ray spectroscopy study of Al24 is presented. A complete level structure of Al24 incorporating all states below the proton-emission threshold, has been constructed. The first excited state above the proton threshold has also been identified as a 3+ state at 2345.1 ± 1.4 keV. This state, corresponding to a resonance energy of 473 ± 3 keV, has been suggested to be the dominant resonance contributing to the Mg23(p,γ)Al24 stellar reaction rate. The improved precision of the level energy and unambiguous assignment of the state has reduced the uncertainty of the Mg23(p,γ)Al24 stellar reaction rate, which constrains the production of A>20 nuclei in ONe novae.
Fusion hindrance for a positive Q-value system
Creators: name: Pardo, R.C.
name: Notani, M.
name: Back, B.B.
name: Lee, H.Y.
name: Jiang, C.L.
name: Seweryniak, D.
name: Mişicu, S.
name: Zhu, S.
name: Wang, X.
name: Rehm, K.E.
name: Patel, N.
name: Lister, C.J.
name: Henderson, D.J.
name: Janssens, R.V.F.
name: Tang, X.D.
name: Collon, P.
name: Greene, J.P.
name: Esbensen, H.
name: Shumard, B.
Publisher: name: American Physical Society
Year: 2008

description: An excitation function for the fusion reaction Si28 + Si30 (Q=14.3MeV) has been measured down to 40μb. Deviations from the behavior predicted by the optical model and standard coupled-channels calculations have been observed in this system. The fusion cross sections can be reproduced by a shallow potential model well, which was originally developed to explain the hindrance of heavy-ion fusion for systems with negative Q-values.
High-spin, multiparticle isomers in Sb121,123
Creators: name: Hackman, G.
name: Janssens, R.V.F.
name: Dracoulis, G.D.
name: Cullen, I.J.
name: Williams, S.J.
name: Seweryniak, D.
name: Jones, G.A.
name: Garnsworthy, A.B.
name: Carpenter, M.P.
name: Zhu, S.
name: Chowdhury, P.
name: Chakrawarthy, R.S.
name: Kondev, F.G.
name: Khoo, T.L.
name: Thompson, N.J.
name: Liu, Z.
name: Podolyák, Zs.
name: Walker, P.M.
name: Carroll, J.J.
name: Lane, G.J.
Publisher: name: American Physical Society
Year: 2008

description: Isomers in near-spherical Z=51, antimony isotopes are reported here for the first time using fusion-fission reactions between Al27 and a pulsed Hf178 beam of energy, 1150 MeV. γ rays were observed from the decay of isomeric states with half-lives, T1/2=200(30) and 52(3)μs, and angular momenta I=(252) and Iπ=232+, in Sb121,123, respectively. These states are proposed to correspond to ν(h112)2 configurations, coupled to an odd d52 or g72 proton. Nanosecond isomers were also identified at Iπ=192- [T1/2=8.5(5) ns] in Sb121 and Iπ=(152-) [T1/2=37(4) ns] in Sb123. Information on spins and parities of states in these nuclei was obtained using a combination of angular correlation and intensity-balance measurements. The configurations of states in these nuclei are discussed using a combination of spin/energy systematics and shell-model calculations for neighboring tin isotones and antimony isotopes.
Suplemental material for the paper Compact Encoding of Reified Triples using HDTr
Creators: name: Giménez-García, José M.
name: Fernández, Javier D.
name: Martínez-Prieto, Miguel A.
name: Gautrais, Thomas
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 460501
subject: Data engineering and data science

description: Suplemental material for the conference paper Compact Encoding of Reified Triples using HDTr, presented at the 22nd International Semantic Web Conference (ISWC), Athens (Greece), 2023.Results of loading times of HDTr against HDT and triplestores, as well as instructions to replicate the experiments, can be found in the file _HDTr_ISWC_2023__Supplemental_Material_.pdf
A hot bubble at the centre of M81
Creators: name: Ricci, T. V.
name: Steiner, J. E.
name: Giansante, L.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Context. Messier 81 has the nearest active nucleus with broad H$α$ emission. A detailed study of this galaxy's centre is important for understanding the innermost structure of the AGN phenomenon. Aims. Our goal is to seek previously undetected structures using additional techniques to reanalyse a data cube obtained with the GMOS-IFU installed on the Gemini North telescope (Schnorr Müller et al. 2011). Method. We analysed the data cube using techniques of noise reduction, spatial deconvolution, starlight subtraction, PCA tomography, and comparison with HST images. Results. We identified a hot bubble with T $>$ 43500 K that is associated with strong emission of [N II]$λ$5755Å and a high [O I]$λ$6300/H$α$ ratio; the bubble displays a bluish continuum, surrounded by a thin shell of H$α$ + [N II] emission. We also reinterpret the outflow found by Schnorr Müller et al. (2011) showing that the blueshifted cone nearly coincides with the radio jet, as expected. Conclusions. We interpret the hot bubble as having been caused by post starburst events that left one or more clusters of young stars, similar to the ones found at the centre of the Milky Way, such as the Arches and the IRS 16 clusters. Shocked structures from combined young stellar winds or supernova remnants are probably the cause of this hot gas and the low ionization emission.
description: 5 pages, 4 figures, accepted for publication in A&A
Identification of triaxial strongly deformed bands in Hf168
Creators: name: Lister, C.J.
name: Hartley, D.J.
name: Wilson, J.N.
name: Frattini, S.
name: Janssens, R.V.F.
name: Ma, W.C.
name: Million, B.
name: Amro, H.
name: Carpenter, M.P.
name: Hübel, H.
name: Lauritsen, T.
name: Schmidt, K.A.
name: Hagemann, G.B.
name: Zhang, Y.C.
name: Siem, S.
name: Ryde, H.
name: Herskind, B.
name: Kondev, F.G.
name: Ødegård, S.
name: Sletten, G.
name: Domscheit, J.
name: Bracco, A.
name: Varmette, P.G.
name: Bengtsson, R.
name: Yadav, R.B.
name: Khoo, T.L.
name: Riedinger, L.L.
Publisher: name: American Physical Society
Year: 2008

description: Possible decay pathways associated with three candidates for triaxial strongly deformed (TSD) bands in Hf168 have been investigated. The spin and excitation energy of the strongest band, TSD1, were determined approximately based on γ-ray coincidence relationships. Discrete links were established for the second band. The overall agreement between the observed properties of the bands and cranking calculations using the ULTIMATE CRANKER code provides strong support for an interpretation where band TSD1 is associated with a TSD minimum, (2,γ)~(0.43,20°), involving the π(i13/2)2 and the ν(j15/2) high-j orbitals. This constitutes the first identification of a TSD band in Hf isotopes, which has been long-predicted by theoretical studies. The second band is understood as being associated with a near-prolate shape and a deformation enhanced with respect to the normal deformed bands. It is proposed to be built on the π(i13/2h9/2)ν(i13/2)2 configuration.
Stable Orbits in the Feeding Zone of the Planet Proxima Centauri c
Creators: name: Ipatov, S. I.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Estimates of the size of the feeding zone of the planet Proxima Centauri c have been made at initial orbital eccentricities of planetesimals equal to 0.02 or 0.15. The research is based on the results of modeling of the evolution of planetesimals' orbits under the influence of the star and planets Proxima Centauri c and b. The considered time interval reached a billion years. It was found that after the accumulation of the planet Proxima Centauri c some planetesimals may have continues to move in stable elliptical orbits within its feeding zone, largely cleared of planetesimals. Usually such planetesimals can move in some resonances with the planet (Proxima Centauri c), for example, in the resonance 1:1 (as Jupiter Trojans), 5:4 and 3:4 and usually have small eccentricities. Some planetesimals that moved for a long time (1-2 million years) along chaotic orbits fell into the resonances 5:2 and 3:10 with the planet Proxima Centauri c and moved in them at least tens of millions of years.
description: 13 pages, 11 figures
Angular spin-orbit coupling in cold atoms
Creators: name: DeMarco, Michael
name: Pu, Han
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We propose coupling two internal atomic states using a pair of Raman beams operated in Laguerre-Gaussian laser modes with unequal phase windings. This generates a coupling between the atom's pseudo-spin and its orbital angular momentum. We analyze the single-particle properties of the system using realistic parameters and provide detailed studies of the spin texture of the ground state. Finally, we consider a weakly interacting atomic condensate subject to this angular spin-orbit coupling and show how the inter-atomic interactions modifies the single-particle physics.
description: 7 pages, 5 figures
Intruder excitations in P35
Creators: name: Clark, R.M.
name: Cline, D.
name: Deleplanque, M.-A.
name: Otsuka, T.
name: Cromaz, M.
name: Descovich, M.
name: Stephens, F.S.
name: Ward, D.
name: Janssens, R.V.F.
name: Macchiavelli, A.O.
name: Rodriguez-Vieitez, E.
name: Teng, R.
name: Wiedeking, M.
name: Fallon, P.
name: Wu, C.Y.
name: Zhu, S.
name: Utsuno, Y.
name: Lee, I.-Y.
name: Volya, A.
name: Wang, X.
name: Carpenter, M.P.
Publisher: name: American Physical Society
Year: 2008

description: The structure of the neutron-rich N=20 nucleus P35 has been investigated through nucleon transfer experiments using the 208Pb(36,Xγ) reaction at 230 MeV. The level structure, of mainly 1 ω excitations in P35, has been significantly expanded. The measurements are compared with shell model calculations. Experimental branching ratio limits are reported for predicted transitions to the 2 ω bandheads in P35 and Si34.
Large-Separation Behavior of the Casimir-Polder Force from Real Graphene Sheet Deposited on a Dielectric Substrate
Creators: name: Klimchitskaya, Galina L.
name: Mostepanenko, Vladimir M.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The Casimir-Polder force between atoms or nanoparticles and graphene-coated dielectric substrates is investigated in the region of large separations. Graphene coating with any value of the energy gap and chemical potential is described in the framework of the Dirac model using the formalism of the polarization tensor. It is shown that the Casimir-Polder force from a graphene-coated substrate reaches the limit of large separations at approximately 5.6 $μ$m distance between an atom or a nanoparticle and graphene coating independently of the values of the energy gap and chemical potential. According to our results, however, the classical limit, where the Casimir-Polder force no longer depends on the Planck constant and the speed of light, may be attained at much larger separations depending on the values of the energy gap and chemical potential. In addition, we have found a simple analytic expression for the Casimir-Polder force from a graphene-coated substrate at large separations and determined the region of its applicability. It is demonstrated that the asymptotic results for the large-separation Casimir-Polder force from a graphene-coated substrate are in better agreement with the results of numerical computations for the graphene sheets with larger chemical potential and smaller energy gap. Possible applications of the obtained results in nanotechnology and bioelectronics are discussed.
description: 15 pages, 6 figures
A Deep Hubble and Keck Search for Definitive Identification of Lyman Continuum Emitters at z~3.1
Creators: name: Siana, Brian
name: Shapley, Alice E.
name: Kulas, Kristin R.
name: Nestor, Daniel B.
name: Steidel, Charles C.
name: Teplitz, Harry I.
name: Alavi, Anahita
name: Brown, Thomas M.
name: Conselice, Christopher J.
name: Ferguson, Henry C.
name: Dickinson, Mark
name: Giavalisco, Mauro
name: Colbert, James W.
name: Bridge, Carrie R.
name: Gardner, Jonathan P.
name: de Mello, Duilia F.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Narrow-band imaging of the rest-frame Lyman continuum (LyC) of galaxies at z~3.1 has produced a large number of candidate LyC-emitting galaxies. These samples are contaminated by galaxies at lower redshift. To better understand LyC escape, we need an uncontaminated sample of galaxies that emit strongly in the LyC. Here we present deep Hubble imaging of five bright galaxies at z~3.1 that had previously been identified as candidate LyC-emitters with ground-based images. The WFC3 F336W images probe the LyC of galaxies at z>3.06 and provide an order-of-magnitude increase in spatial resolution over ground-based imaging. The non-ionizing UV images often show multiple galaxies (or components) within ~1'' of the candidate LyC emission seen from the ground. In each case, only one of the components is emitting light in the F336W filter, which would indicate LyC escape if that component is at z>3.06. We use Keck/NIRSPEC near-IR spectroscopy to measure redshifts of these components to distinguish LyC-emitters from foreground contamination. We find that two candidates are low redshift contaminants, one candidate had a previously misidentified redshift, and the other two cannot be confirmed as LyC-emitters. The level of contamination is consistent with previous estimates. For the galaxies with z>3.06, we derive strong 1 sigma limits on the relative escape fraction between 0.07 and 0.09. We still do not have a sample of definitive LyC-emitters, and a much larger study of low luminosity galaxies is required. The combination of high resolution imaging and deep spectroscopy is critical for distinguishing LyC-emitters from foreground contaminants.
description: Accepted for publication in the Astrophysical Journal. 14 pages, 5 figures
JADID MA'RIFATPARVARLARI: MILLIY MEROSI VA SIYOSIY QARASHLARNING UYG'UNLIGI
Creators: name: Qosimova, E'tibor
name: Gulchehra, Abdulxay
Publisher: name: Zenodo
Year: 2025

description: XIX asr oxiri va XX asr boshlarida Markaziy Osiyo jadidchilik harakati jadal rivojlandi. Ushbu harakatning asosiy maqsadi ma’rifat orqali millatni uyg‘otish, isloh qilish va milliy ongni shakllantirish edi. Ammo jadidlar faqat ta’lim va madaniyat bilan cheklanib qolmay, siyosiy islohotlarni ham ilgari surgan. Ular chor Rossiyasining mustamlakachilik siyosatiga qarshi turib, Turkiston mustaqilligi, konstitutsion boshqaruv va milliy davlatchilik g‘oyalarini ilgari surganlar. Ushbu maqolada jadid ma’rifatparvarlarining siyosiy qarashlari va ularning milliy meros bilan bog‘liqligi tahlil qilinadi.
Kπ=8- isomers and Kπ=2- octupole vibrations in N=150 shell-stabilized isotones
Creators: name: Herzberg, R.-D.
name: Janssens, R.V.F.
name: Chowdhury, P.
name: Robinson, A.P.
name: Gros, S.
name: Davids, C.N.
name: Kondev, F.G.
name: Lister, C.J.
name: Nakatsukasa, T.
name: Tandel, U.S.
name: Eeckhaudt, S.
name: Ahmad, I.
name: Seweryniak, D.
name: Zhu, S.
name: Tandel, S.K.
name: Back, B.B.
name: Jones, G.D.
name: Heinz, A.
name: Wang, X.
name: Khoo, T.L.
name: Greene, J.P.
name: Lauritsen, T.
name: Greenlees, P.T.
name: Asai, M.
name: Carpenter, M.P.
name: Peterson, D.
name: Qian, J.
Publisher: name: American Physical Society
Year: 2008

description: Isomers have been populated in Cm246 and No252 with quantum numbers Kπ=8-, which decay through Kπ=2- rotational bands built on octupole vibrational states. For N=150 isotones with (even) atomic number Z=94-102, the Kπ=8- and 2- states have remarkably stable energies, indicating neutron excitations. An exception is a singular minimum in the 2- energy at Z=98, due to the additional role of proton configurations. The nearly constant energies, in isotones spanning an 18% increase in Coulomb energy near the Coulomb limit, provide a test for theory. The two-quasiparticle Kπ=8- energies are described with single-particle energies given by the Woods-Saxon potential and the Kπ=2- vibrational energies by quasiparticle random-phase approximation calculations. Ramifications for self-consistent mean-field theory are discussed.
EFECTIVIDAD DE LA MATRIZ DÉRMICA ACELULAR EN EL MANEJO DE ÚLCERAS WAGNER GRADO 3 DE PIE DIABÉTICO- REVISIÓN SISTEMÁTICA.docx
Creators: name: Távara, María Estrella Cáceres
name: Karent Maria Reyes Chávez
Publisher: name: figshare
Year: 2020
Subjects: Medicine

description: Revisión sistemática sobre la efectividad de la matriz dérmica acelular en el manejo de úlceras Wagner grado 3 de pie diabético
Energy-dependent polarization of Gamma-Ray Bursts' prompt emission with the POLAR and POLAR-2 instruments
Creators: name: De Angelis, Nicolas
name: Burgess, J. Michael
name: Cadoux, Franck
name: Greiner, Jochen
name: Kole, Merlin
name: Li, Hancheng
name: Mianowski, Slawomir
name: Pollo, Agnieszka
name: Produit, Nicolas
name: Rybka, Dominik
name: Sun, Jianchao
name: Wu, Xin
name: Zhang, Shuang-Nan
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Gamma-Ray Bursts are among the most powerful events in the Universe. Despite half a century of observations of these transient sources, many open questions remain about their nature. Polarization measurements of the GRB prompt emission have long been theorized to be able to answer most of these questions. With the aim of characterizing the polarization of these prompt emissions, a compact Compton polarimeter, called POLAR, has been launched to space in September 2016. Time integrated polarization analysis of the POLAR GRB catalog have shown that the prompt emission is lowly polarized or fully unpolarized. However, time resolved analysis depicted strong hints of an evolving polarization angle within single pulses, washing out the polarization degree in time integrated analyses. Here we will for the first time present energy resolved polarization measurements with the POLAR data. The novel analysis, performed on several GRBs, will provide new insights and alter our understanding of GRB polarization. The analysis was performed using the 3ML framework to fit polarization parameters versus energy in parallel to the spectral parameters. Although limited by statistics, the results could provide a very relevant input to disentangle between existing theoretical models. In order to gather more statistics per GRB and perform joint time and energy resolved analysis, a successor instrument, called POLAR-2, is under development with a launch window early 2025 to the CSS. After presenting the first energy resolved polarization results of the POLAR mission, we will present the prospects for such measurements with the upcoming POLAR-2 mission.
description: Proceeding from the 38th International Cosmic Ray Conference (ICRC2023), 9 pages, 6 figures
Measurement of conversion coefficients in normal and triaxial strongly deformed bands in Lu167
Creators: name: Hartley, D.J.
name: Crider, B.
name: Carpenter, M.P.
name: Janssens, R.V.F.
name: Beausang, C.W.
name: Casten, R.F.
name: Seweryniak, D.
name: Zhu, S.
name: Lauritsen, T.
name: Hecht, A.A.
name: Williams, E.
name: Saladin, J.X.
name: Brenner, D.S.
name: Ai, H.
name: Heinz, A.
name: Gürdal, G.
name: Lister, C.J.
name: Raabe, R.
Publisher: name: American Physical Society
Year: 2008

description: Internal conversion coefficients have been measured for transitions in both normal deformed and triaxial strongly deformed bands in Lu167 using the Gammasphere and ICE Ball spectrometers. The results for all in-band transitions are consistent with E2 multipolarity. Upper limits are determined for the internal conversion coefficients for linking transitions between TSD Band 2 and TSD Band 1, the nw=1 and nw=0 wobbling bands, respectively.
Additional file 22 of Combinatorial metabolomic and transcriptomic analysis of muscle growth in hybrid striped bass (female white bass Morone chrysops x male striped bass M. saxatilis)
Creators: name: Rajab, Sarah A. S.
name: Andersen, Linnea K.
name: Kenter, Linas W.
name: Berlinsky, David L.
name: Borski, Russell J.
name: McGinty, Andrew S.
name: Ashwell, Christopher M.
name: Ferket, Peter R.
name: Daniels, Harry V.
name: Reading, Benjamin J.
Publisher: name: figshare
Year: 2024
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Physiology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: Supplementary Material 22.
POLAR-2, the next generation of GRB polarization detector
Creators: name: Produit, Nicolas
name: Kole, Merlin
name: Wu, Xin
name: De Angelis, Nicolas
name: Li, Hancheng
name: Rybka, Dominik
name: Pollo, Agnieszka
name: Mianowski, Slawomir
name: Greiner, Jochen
name: Burgess, J. Michael
name: Sun, Jianchao
name: Zhang, Shuang-Nan
Publisher: name: arXiv
Year: 2023
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The POLAR-2 Gamma-Ray Burst (GRB) Polarimetry mission is a follow-up to the successful POLAR mission. POLAR collected six months of data in 2016-2017 on board the Tiangong-2 Chinese Space laboratory. From a polarization study on 14 GRBs, POLAR measured an overall low polarization and a hint for an unexpected complexity in the time evolution of polarization during GRBs. Energy-dependent measurements of the GRB polarization will be presented by N. de Angelis in GA21-09 (August 2nd). These results demonstrate the need for measurements with significantly improved accuracy. Moreover, the recent discovery of gravitational waves and their connection to GRBs justifies a high-precision GRB polarimeter that can provide both high-precision polarimetry and detection of very faint GRBs. The POLAR-2 polarimeter is based on the same Compton scattering measurement principle as POLAR, but with an extended energy range and an order of magnitude increase in total effective area for polarized events. Proposed and developed by a joint effort of Switzerland, China, Poland and Germany, the device was selected for installation on the China Space Station and is scheduled to start operation for at least 2 years in 2025.
description: Proceeding from the 38th International Cosmic Ray Conference (ICRC2023), 8 pages, 6 figures
Late time acceleration in a non-commutative model of modified cosmology
Creators: name: Malekolkalami, B.
name: Atazadeh, K.
name: Vakili, B.
Publisher: name: arXiv
Year: 2014
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate the effects of noncommutativity between the position-position, position-momentum and momentum-momentum of a phase space corresponding to a modified cosmological model. We show that the existence of such noncommutativity results in a Moyal Poisson algebra between the phase space variables in which the product law between the functions is of the kind of an $α$-deformed product. We then transform the variables in such a way that the Poisson brackets between the dynamical variables take the form of a usual Poisson bracket but this time with a noncommutative structure. For a power law expression for the function of the Ricci scalar with which the action of the gravity model is modified, the exact solutions in the commutative and noncommutative cases are presented and compared. In terms of these solutions we address the issue of the late time acceleration in cosmic evolution.
description: 9 pages, no figures, typos corrected
Coordinated Hybrid Automatic Repeat Request; Extended Version
Creators: name: Makki, Behrooz
name: Svensson, Tommy
name: Eriksson, Thomas
name: Alouini, Mohamed-Slim
Publisher: name: arXiv
Year: 2014
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: We develop a coordinated hybrid automatic repeat request (HARQ) approach. With the proposed scheme, if a user message is correctly decoded in the first HARQ rounds, its spectrum is allocated to other users, to improve the network outage probability and the users' fairness. The results, which are obtained for single- and multiple-antenna setups, demonstrate the efficiency of the proposed approach in different conditions. For instance, with a maximum of M retransmissions and single transmit/receive antennas, the diversity gain of a user increases from M to (J+1)(M-1)+1 where J is the number of users helping that user.
title: Πανεπιστημιακή Παιδαγωγική και Κέντρα Διδασκαλίας και Μάθησης: Προτάσεις για την ανάπτυξη αποθετηρίων καλών πρακτικών στην Ανώτατη Εκπαίδευση
title: University Pedagogy and Centers for Teaching and Learning: Proposals for developing repositories of good practices in Higher Education
titleType: AlternativeTitle
Creators: name: Πετρίδου, Μυρτώ
name: Τρίμπου, Μαγδαληνή
Publisher: name: Πανεπιστήμιο Δυτικής Αττικής
Year: 2023
Subjects: Ανώτατη Εκπαίδευση
Πανεπιστημιακή Παιδαγωγική
Πανεπιστημιακός δάσκαλος
Καλές πρακτικές
Οδηγοί διδασκαλίας

description: Η παρούσα διπλωματική εργασία πραγματεύεται την αναγκαιότητα της Πανεπιστημιακής Παιδαγωγικής για την βελτίωση της ποιότητας των σπουδών και της ίδρυσης Κέντρων Διδασκαλίας και Μάθησης σε κάθε ακαδημαϊκό ίδρυμα ως μέσο αναβάθμισης της διδασκαλίας στην Τριτοβάθμια Εκπαίδευση. Καθώς ο ρόλος της Ανώτατης Εκπαίδευσης είναι να παρέχει αφενός επιστημονικές γνώσεις και δεξιότητες στους φοιτητές και αφετέρου να στηρίξει τη μετάβαση τους στο σύγχρονο κοινωνικό σύστημα, η αποστολή των Πανεπιστημιακών δασκάλων είναι σύνθετη και χρειάζεται να εφοδιαστεί με τις κατάλληλες διδακτικές πρακτικές πέρα από την στείρα επιστημονική γνώση που οι ίδιοι διδάχθηκαν. Ενώ τα πανεπιστήμια δίνουν έμφαση στο ερευνητικό έργο των μελών ΔΕΠ, το παράδοξο είναι γιατί η ίδια έμφαση δεν δίνεται στην διδακτική και παιδαγωγική κατάρτισή τους. Η διπλωματική εργασία αποτελεί βιβλιογραφική ανασκόπηση και ο σκοπός της είναι να συνεισφέρει στη συζήτηση που έχει ήδη ξεκινήσει τα τελευταία χρόνια στην Ελλάδα πάνω στην Πανεπιστημιακή Παιδαγωγική και να τονίσει την ανάγκη δημιουργίας ανοιχτών Ιδρυματικών Αποθετηρίων Καλών Πρακτικών με στόχο την ενίσχυση του διδακτικού έργου των μελών της ακαδημαϊκής κοινότητας. Στο πρώτο κεφάλαιο, θα αποσαφηνίσουμε τον όρο της Πανεπιστημιακής Παιδαγωγικής, θα εξετάσουμε τις ανάγκες που κρύβονται πίσω από την εφαρμογή της καθώς και τις προκλήσεις που αντιμετωπίζουν οι Πανεπιστημιακοί δάσκαλοι στην Ελλάδα. Επίσης, θα αναφερθούμε στο πλαίσιο της Ευρωπαϊκής Εκπαιδευτικής πολιτικής για την Τριτοβάθμια Εκπαίδευση, η οποία φαίνεται να προωθεί την Πανεπιστημιακή Παιδαγωγική. Στο δεύτερο κεφάλαιο, θα εξετάσουμε τη λειτουργία των Κέντρων Διδασκαλίας και Μάθησης σε διεθνή Πανεπιστήμια και θα αναφερθούμε στο ξεκίνημα της Πανεπιστημιακής Παιδαγωγικής στην Ελλάδα με τη δημιουργία των Γραφείων Διδασκαλίας και Μάθησης. Στο τρίτο και τελευταίο κεφάλαιο, θα αναφερθούμε στην ανάγκη δημιουργίας Ιδρυματικών Αποθετηρίων Καλών Πρακτικών, θα περιγράψουμε το θεωρητικό πλαίσιο πάνω στο οποίο μπορεί να βασιστούν και θα παρουσιάσουμε προτάσεις για το περιεχόμενο που μπορεί να περιλαμβάνει ένα τέτοιο αποθετήριο.