cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
K pi scattering in moving frames
Creators: name: Lang, C. B.
name: Leskovec, Luka
name: Mohler, Daniel
name: Prelovsek, Sasa
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We extend our study of the $Kπ$ system to moving frames and present an exploratory extraction of the masses and widths for the $K^*$ resonances by simulating $Kπ$ scattering in p-wave with $I=1/2$ on the lattice. Using $Kπ$ systems with non-vanishing total momenta allows the extraction of phase shifts at several values of $Kπ$ relative momenta. A Breit-Wigner fit of the phase renders a $K^*(892)$ resonance mass and $K^*\to K π$ coupling compatible with the experimental numbers. We also determine the $K^*(1410)$ mass assuming the experimental $K^*(1410)$ width. We contrast the resonant $I=1/2$ channel with the repulsive non-resonant $I=3/2$ channel, where the phase is found to be negative and small, in agreement with experiment.
description: 7 page, 2 figures, contrib. to the 31st International Symposium on Lattice Field Theory - LATTICE 2013, July 29 - August 3, 2013
Reconstructing the density and temperature structure of prestellar cores from $Herschel$ data: A case study for B68 and L1689B
Creators: name: Roy, A.
name: Andre', Ph.
name: Palmeirim, P.
name: Attard, M.
name: Konyves, V.
name: Schneider, N.
name: Peretto, N.
name: Menshchikov, A.
name: Ward-Thompson, D.
name: Kirk, J.
name: Griffin, M.
name: Marsh, K.
name: Abergel, A.
name: Arzoumanian, D.
name: Benedettini, M.
name: Hill, T.
name: Motte, F.
name: Luong, Q. Nguyen
name: Pezzuto, S.
name: Rivera-Ingraham, A.
name: Roussel, H.
name: Rygl, K. L. J.
name: Spinoglio, L.
name: Stamatellos, D.
name: White, G.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Utilizing multi-wavelength dust emission maps acquired with $Herschel$, we reconstruct local volume density and dust temperature profiles for the prestellar cores B68 and L1689B using inverse-Abel transform based technique. We present intrinsic radial dust temperature profiles of starless cores directly from dust continuum emission maps disentangling the effect of temperature variations along the line of sight which was previously limited to the radiative transfer calculations. The reconstructed dust temperature profiles show a significant drop in core center, a flat inner part, and a rising outward trend until the background cloud temperature is reached. The central beam-averaged dust temperatures obtained for B68 and L1689B are 9.3 $\pm$ 0.5 K and 9.8 $\pm$0.5 K, respectively, which are lower than the temperatures of 11.3 K and 11.6 K obtained from direct SED fitting. The best mass estimates derived by integrating the volume density profiles of B68 and L1689B are 1.6 M_sol and 11 M_sol, respectively. Comparing our results for B68 with the near-infrared extinction studies, we find that the dust opacity law adopted by the HGBS project, $κ_λ =0.1(λ/300 μm)^{-2}$, agrees to within 50% with the dust extinction constraints
description: 10 pages, 7 figures, Accepted for publication to A&A
Geocapromys ingrahami
Creators: name: Woods, Charles A.
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Capromyidae
Geocapromys
Geocapromys ingrahami

description: Geocapromys ingrahami (J. A. Allen, 1891). Bull. Am. Mus. Nat. Hist., 3:329. TYPE LOCALITY: "Plana Keys, Bahamas " (East Plana Key). DISTRIBUTION: Type locality, and introduced on Little Wax Cay (1973) and Warderick Wells Cay (1981). STATUS: IUCN - Rare because of limited distribution.
description: Published as part of Charles A. Woods, 1993, Order Rodentia - Suborder Hystricognathi, pp. 771-806 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 801, DOI: 10.5281/zenodo.7353083
title: Insula Sanctorum Sive Hibernia S. Patritij Magni ejusdem Apostoli Thaumaturga Sanctitate ad veræ fidei Lumen reducta; [1709]
title: Nunc verò Anniversaria Sancti Apostoli Luce In Basilica B. V. sinè Labe Conceptæ RR. Patrum Ordinis S. Francisci Strictioris Observantiæ, Hibernicæ Nationis consveto Panegyrico celebrata
titleType: Subtitle
Creators: name: Malanotte, Sebastian Mathias
Publisher: name: Universitätsbibliothek der Ludwig-Maximilians-Universität München
Year: 2016

description: Vorlageform des Erscheinungsvermerks: Vetero-Pragæ, Typis Barbaræ Franciscæ Beringerin, per Ludovicum Cajo.
Chemical modeling of the L1498 and L1517B prestellar cores: CO and HCO+ depletion
Creators: name: Maret, S.
name: Bergin, E. A
name: Tafalla, M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Prestellar cores exhibit a strong chemical differentiation, which is mainly caused by the freeze-out of molecules onto the grain surfaces. Understanding this chemical structure is important, because molecular lines are often used as probes to constrain the core physical properties. Here we present new observations and analysis of the C18O (1-0) and H13CO+ (1-0) line emission in the L1498 and L1517B prestellar cores, located in the Taurus-Auriga molecular complex. We model these observations with a detailed chemistry network coupled to a radiative transfer code. Our model successfully reproduces the observed C18O (1-0) emission for a chemical age of a few 10^5 years. On the other hand, the observed H13CO+ (1-0) is reproduced only if cosmic-ray desorption by secondary photons is included, and if the grains have grown to a bigger size than average ISM grains in the core interior. This grain growth is consistent with the infrared scattered light ("coreshine") detected in these two objects, and is found to increase the CO abundance in the core interior by about a factor four. According to our model, CO is depleted by about 2-3 orders of magnitude in the core center.
description: Accepted for publication in A&A
Geocapromys thoracatus
Creators: name: Woods, Charles A.
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Capromyidae
Geocapromys
Geocapromys thoracatus

description: Geocapromys thoracatus (True, 1888). Proc. U.S. Natl. Mus. 11:469. TYPE LOCALITY: "Little Swan Island, one of two small islands lying at the entrance of the Gulf of Honduras ". DISTRIBUTION: Little Swan Island. STATUS: Recently Extinct. COMMENTS: Sometimes included as a subspecies of G. brownii; see Mohr (1939:77), Hall (1981:866), and Varona (1974:67). Morgan (1985) reconfirmed its status as a distinct species. Clough (1976) stated that thoracatus became extinct in 1950s, possibly as a result of introduced cats on the island. Reviewed by Morgan (1989, Mammalian Species, 341).
description: Published as part of Charles A. Woods, 1993, Order Rodentia - Suborder Hystricognathi, pp. 771-806 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 801, DOI: 10.5281/zenodo.7353083
description: {"references": ["Mohr, E. 1939. Die Baum- und Ferkelratten- Gattungen Capromys Desmarest (sens. ampl.) und Plagiodontia Cuvier. Mitteilungen aus dem Hamburgischen Museum und Institut (Hamburg), 48: 48 - 118.", "Hall, E. R. 1981. The mammals of North America. Second ed. John Wiley and Sons, New York, 1: 1 - 600 + 90, 2: 601 - 1181 + 90.", "Varona, L. S. 1974. Catalogo de los mamiferos vivientes y extinguidos de las Antillas. Instituto de Zoologia, Academia de Ciencias de Cuba (Havana), 139 pp.", "Morgan, G. S. 1985. Taxonomic status and relationships of the Swan Island hutia, Geocapromys thoracatus (Mammalia: Rodentia: Capromyidae), and the zoogeography of the Swan Islands vertebrate fauna. Proceedings of the Biological Society of Washington, 98 (1): 29 - 46.", "Clough, G. C. 1976. Current status of two endangered Caribbean rodents. Biological Conservation, 10 (1): 43 - 48."]}
Supplementary text, figures and tables from Using mobile eye tracking to study dogs’ understanding of human referential communication
Creators: name: Völter, Christoph J
name: Gerwisch, Karoline
name: Berg, Paula
name: Virányi, Zsófia
name: Huber, Ludwig
Publisher: name: The Royal Society
Year: 2025
Subjects: classificationCode: 310901
subject: Animal behaviour

description: Description of the habituation procedure and supplementary analyses including supplementary figures (S1-S2) and tables (model results; Table S1-S18)
Quark-hadron phase transition in a three flavor PNJL model for interacting quarks
Creators: name: Yamazaki, Kanako
name: Matsui, T.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We extend our previous study of the quark-hadron phase transition at finite temperatures with zero net baryon density by two flavor Nambu-Jona-Lasinio model with Polyakov loop to the three flavor case in a scheme which incorporates flavor nonet pseudo scalar and scalar mesonic correlations on equal footing. The role of the axial U(1) breaking Kobayashi-Maskawa-'t Hooft interaction on the low-lying thermal excitations is examined. At low temperatures, only mesonic correlations, mainly due to low mass mesonic collective excitations, pions and kaons, dominate the pressure while thermal excitations of quarks are suppressed by the Polyakov loop. As temperature increases, kaons and pions melt into the continuum of quark and anti-quark excitations successively so that hadronic phase changes continuously to the quark phase where quark excitations dominate pressure together with gluon pressure coming from the effective potential for the Polyakov loop. Since we introduce mesons as not elementary fields but auxiliary fields made from quarks, we can describe the phase transition between hadronic phase and quark phase in a unified fashion.
description: 32 pages, 10 figures
Physical Constraints on a Class of Two-Higgs Doublet Models with FCNC at tree level
Creators: name: Botella, F. J.
name: Branco, G. C.
name: Carmona, Adrian
name: Nebot, M.
name: Pedro, Leonardo
name: Rebelo, M. N.
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We analyse the constraints and some of the phenomenological implications of a class of two Higgs doublet models where there are flavour-changing neutral currents (FCNC) at tree level but the potentially dangerous FCNC couplings are suppressed by small entries of the CKM matrix $V$. This class of models have the remarkable feature that, as a result of a discrete symmetry of the Lagrangian, the FCNC couplings are entirely fixed in the quark sector by $V$ and the ratio $v_2 /v_1$ of the vevs of the neutral Higgs. The discrete symmetry is extended to the leptonic sector, so that there are FCNC in the leptonic sector with their flavour structure fixed by the leptonic mixing matrix. We analyse a large number of processes, including decays mediated by charged Higgs at tree level, processes involving FCNC at tree level, as well as loop induced processes. We show that in this class of models one has new physical scalars beyond the standard Higgs boson, with masses reachable at the next round of experiments.
description: 33 pages, 9 figures, 6 tables; corrected typos, improved results, minor changes in the text. Matches version accepted for publication
A High Angular Resolution Survey of Massive Stars in Cygnus OB2: Results from the Hubble Space Telescope Fine Guidance Sensors
Creators: name: Caballero-Nieves, Saida M.
name: Nelan, Edmund P.
name: Gies, Douglas R.
name: Wallace, Debra J.
name: DeGioia-Eastwood, Katherine
name: Herrero, Artemio
name: Jao, Wei-Chun
name: Mason, Brian D.
name: Massey, Philip
name: Moffat, Anthony F. J.
name: Walborn, Nolan R.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present results of a high angular resolution survey of massive OB stars in the Cygnus OB2 association that we conducted with the Fine Guidance Sensor 1R (FGS1r) on the Hubble Space Telescope. FGS1r is able to resolve binary systems with a magnitude difference delta-V < 4 down to separations as small as 0.01 arcsec. The sample includes 58 of the brighter members of Cyg OB2, one of the closest examples of an environment containing a large number of very young and massive stars. We resolved binary companions for 12 targets and confirmed the triple nature of one other target, and we offer evidence of marginally resolved companions for two additional stars. We confirm the binary nature of 11 of these systems from complementary adaptive optics imaging observations. The overall binary frequency in our study is 22% to 26% corresponding to orbital periods ranging from 20 - 20,000 years. When combined with the known short-period spectroscopic binaries, the results supports the hypothesis that the binary fraction among massive stars is > 60%. One of the new discoveries is a companion to the hypergiant star MT 304 = Cyg OB2-12, and future measurements of orbital motion should provide mass estimates for this very luminous star.
description: accepted for AJ, 84 pages, 61 figures
"Superluminal paradox" in wavepacket propagation and its quantum mechanical resolution
Creators: name: Sokolovski, D.
name: Akhmatskaya, E.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We analyse in detail the reshaping mechanism leading to apparently "superluminal" advancement of a wave packet traversing a classically forbidden region. In the coordinate representation, a barrier is shown to act as an effective beamsplitter, recombining envelopes of the freely propagating pulse with various spacial shifts. Causality ensures that none of the constituent envelopes are advanced with respect to free propagation, yet the resulting pulse is advanced due to a peculiar interference effect, similar to the one responsible for "anomalous" values which occur in Aharonov's "weak measurements". In the momentum space, the effect is understood as a bandwidth phenomenon, where the incident pulse probes local, rather than global, analytical properties of the transmission amplitude T (p). The advancement is achieved when T (p) mimics locally an exponential behaviour, similar to the one occurring in Berry's "superoscillations". Seen in a broader quantum mechanical context, the "paradox" is but a consequence of an attempt to obtain "which way?" information without destroying the interference between the pathways of interest. This explains, to a large extent, the failure to adequately describe tunnelling in terms of a single "tunnelling time".
Phase diagram of spin-$\frac 12$ quantum Heisenberg $J_1-J_2$ antiferromagnet on the body-centered-cubic lattice in random phase approximation
Creators: name: Pantic, Milan R.
name: Kapor, Darko V.
name: Radosevic, Slobodan M.
name: Mali, Petar M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Magnetic properties of spin $\frac 12$ $J_1-J_2$ Heisenberg antiferromagnet on body centered cubic lattice are investigated. By using two-time temperature Green's functions, sublattice magnetization and critical temperature depending on the frustration ratio $p=J_2/J_1$ are obtained in both stripe and Néel phase. The analysis of ground state sublattice magnetization and phase diagram indicates the critical end point at $J_2/J_1 =0.714$, in agreement with previous studies.
description: 4 pages, 5 figures
Mesocapromys Varona 1970
Creators: name: Woods, Charles A.
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Capromyidae
Mesocapromys

description: Mesocapromys Varona, 1970. Poeyana, 73:8. TYPE SPECIES: Capromys (Mesocapromys) auritus Varona, 1970. SYNONYMS: Paracapromys, Pygmaeocapromys, Stenocapromys. COMMENTS: Original use of name was as a subgenus, which was elevated to a genus by Kratochvil et al. (1978:15). All members of this genus are small (less than 1 kg), and construct large nests made of sticks, unlike Mysateles.
description: Published as part of Charles A. Woods, 1993, Order Rodentia - Suborder Hystricognathi, pp. 771-806 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 801, DOI: 10.5281/zenodo.7353083
description: {"references": ["Varona, L. S. 1970. Nueva especie y nuevo subgenero de Capromys (Rodentia: Caviomorpha) de Cuba. Poeyana (Academia de Ciencias de Cuba), 73: 1 - 18.", "Kratochvil, J., L. Rodriguez, and V. Barus. 1978. Capromyinae (Rodentia) of Cuba. I. Acta Scientiarum Naturalium. Academiae Scientiarum Bohemoslovacae (Brno), n. s., 12 (11): 1 - 60."]}
The power of NADES: Boosting enzyme stability towards thermal degradation
Creators: name: Varriale, Simona
name: Delorme, Astrid E.
name: Jean-Michel Andanson
name: Devemy, Julien
name: Malfreyt, Patrice
name: Verney, Vincent
name: Pezzella, Cinzia
Publisher: name: Zenodo
Year: 2022
Subjects: Laccase
Deep eutectic solvent
Enzyme stability
Molecular docking
Betaine
Polyols

description: In recent years, natural deep eutectic solvents (NADESs) have gained increasing attention as promising nontoxic solvents for biotechnological applications, due to their attractive properties including low flammability, low volatility, facile preparation, high solvability, compatibility with enzymes and the ability to enhance their activity. In this regard, one of the challenges in the implementation of enzymes in industrial processes is their ability to remain active for a longer time or survive harsh operative conditions, resulting in the need of reengineer enzymes to fine-tune their properties toward the end application. Betaine-based NADESs at a concentration of 25 wt % in a buffered aqueous solution were used as media to inhibit thermal inactivation of POXA1b laccase and its five variants when incubated at 70 and 90 °C. All the tested laccases showed higher residual activity when incubated in NADES solutions, with a further enhancement achieved also for the most thermostable variant. Furthermore, the residual activity of laccases in the presence of NADESs showed a clear advantage over the use of NADESs’ individual components. A computer-aided approach based on molecular docking simulation was performed to understand the role of NADESs in the stabilization of laccases toward thermal inactivation, evaluating the interaction between each enzyme and NADESs’ individual components gaining more insights into this structure− function relationship. A correlation within the binding energies between laccases and NADES components and the stabilization of the enzymes was also demonstrated. These findings establish the possibility of preincubating enzymes in NADESs as a facile and cost-effective solution to inhibit thermal inactivation of enzymes when exposed to high temperatures. The precise combination of interactions and molecule orientation determined a different stabilizing effect for each enzyme, suggesting the possibility to tailor the NADES composition for every enzyme of interest, taking advantage of computer-aided approaches for a preliminary screening of different combinations of NADES’ components.
description: {"references": ["Astrid E. Delorme, Jean Michel Andanson, and Vincent Verney. 2020. Improving laccase thermostability with aqueous natural deep eutectic solvents. Int. J. Biol. Macromol. 163, 919\u2013926. DOI:https://doi.org/10.1016/j.ijbiomac.2020.07.022", "Varriale, S; Delorme, AE; Andanson, JM; Devemy, J; Malfreyt, P; Verney V; Pezzella, C. Enhancing the Thermostability of Engineered Laccases in Aqueous Betaine-Based Natural Deep Eutectic Solvents. ACS Sustain Chem Eng 2021. https://doi.org/10.1021/acssuschemeng.1c07104."]}
Via Appia Qua Sui, Hæreseon, Vitiorúmque Victor, D. Franciscus Salesius Genevensium Antistes, D. Francisci De Paula Magni Minimorum Patris Filius Maximus, Inter Heroa Suarum Virtutum Monumenta, Orthodoxæ Romæ applausus, Onomastica Solemnia, Oratoriè deductus Vetero-Pragæ in Ecclesia Adm: RR. PP. Ord: Minimorum S. Francisci De Paula; [1713]
Creators: name: Hladky, Wenceslaus
Publisher: name: Universitätsbibliothek der Ludwig-Maximilians-Universität München
Year: 2016

description: Vorlageform des Erscheinungsvermerks: Pragæ, typis Univ. Carolo-Ferd: in Collegio Soc. Jesu ad S. Clementem
On the Properties of the Priority Deriving Procedure in the Pairwise Comparisons Method
Creators: name: Kułakowski, Konrad
Publisher: name: arXiv
Year: 2014
Subjects: subject: Discrete Mathematics (cs.DM)
subject: Computer Science and Game Theory (cs.GT)
subject: FOS: Computer and information sciences

description: The pairwise comparisons method is a convenient tool used when the relative order of preferences among different concepts (alternatives) needs to be determined. There are several popular implementations of this method, including the Eigenvector Method, the Least Squares Method, the Chi Squares Method and others. Each of the above methods comes with one or more inconsistency indices that help to decide whether the consistency of input guarantees obtaining a reliable output, thus taking the optimal decision. This article explores the relationship between inconsistency of input and discrepancy of output. A global ranking discrepancy describes to what extent the obtained results correspond to the single expert's assessments. On the basis of the inconsistency and discrepancy indices, two properties of the weight deriving procedure are formulated. These properties are proven for Eigenvector Method and Koczkodaj's Inconsistency Index. Several estimates using Koczkodaj's Inconsistency Index for a principal eigenvalue, Saaty's inconsistency index and the Condition of Order Preservation are also provided.
description: 11 pages
Mesocapromys angelcabrerai
Creators: name: Woods, Charles A.
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Capromyidae
Mesocapromys
Mesocapromys angelcabrerai

description: Mesocapromys angelcabrerai (Varona, 1979). Poeyana, 194:6. TYPE LOCALITY: Cuba, Ciego de Avila Prov., Cayos de Ana Maria (21°30'N, 78°40'W). DISTRIBUTION: Cayos de Ana Maria, Cuba. STATUS: U.S. ESA and IUCN - Endangered. COMMENTS: Placed in the subgenus Pygmaeocapromys by Varona (1979:5). Unusual among capromyines in being sexually dimorphic. There are reports of the presence of M. angelcabrerai on the coast near Jucaró, but no confirmed specimens are known. This species and M. nanus are the two smallest hutias in Cuba.
description: Published as part of Charles A. Woods, 1993, Order Rodentia - Suborder Hystricognathi, pp. 771-806 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 801, DOI: 10.5281/zenodo.7353083
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Challenges and opportunities of ZnO-related single crystalline heterostructures
Creators: name: Kozuka, Y.
name: Tsukazaki, A.
name: Kawasaki, M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Recent technological advancement in ZnO heterostructures has expanded the possibility of device functionalities to various kinds of applications. In order to extract novel device functionalities in the heterostructures, one needs to fabricate high quality films and interfaces with minimal impurities, defects, and disorder. With employing molecular-beam epitaxy (MBE) and single crystal ZnO substrates, the density of residual impurities and defects can be drastically reduced and the optical and electrical properties have been dramatically improved for the ZnO films and heterostructures with MgxZn1-xO. Here, we overview such recent technological advancement from various aspects of application. Towards optoelectronic devices such as a light emitter and a photodetector in an ultraviolet region, the development of p-type ZnO and the fabrication of excellent Schottky contact, respectively, have been subjected to intensive studies for years. For the former, the fine tuning of the growth conditions to make MgxZn1-xO as intrinsic as possible has opened the possibilities of making p-type MgxZn1-xO through NH3 doping method. For the latter, conducting and transparent polymer films spin-coated on MgxZn1-xO was shown to give almost ideal Schottky junctions. The wavelength-selective detection can be realized with varying the Mg content. From the viewpoint of electronic devices, two-dimensional electrons confined at the MgxZn1-xO/ZnO interfaces are promising candidate for quantum devices because of high electron mobility and strong electron-electron correlation effect. These wonderful features and tremendous opportunities in ZnO-based heterostructures make this system unique and promising in oxide electronics and will lead to new quantum functionalities in optoelectronic devices and electronic applications with lower energy consumption and high performance.
description: 54 pages, 22 figures
A C++ template library for efficient forward-time population genetic simulation of large populations
Creators: name: Thornton, Kevin R.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: FOS: Biological sciences

description: fwdpp is a C++ library of routines intended to facilitate the development of forward-time simulations under arbitrary mutation and fitness models. The library design provides a combination of speed, low memory overhead, and modeling flexibility not currently available from other forward simulation tools. The library is particularly useful when the simulation of large populations is required, as programs implemented using the library are much more efficient that other available forward simulation programs.
Mesocapromys auritus
Creators: name: Woods, Charles A.
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Capromyidae
Mesocapromys
Mesocapromys auritus

description: Mesocapromys auritus (Varona, 1970). Poeyana, ser. A, 73:1. TYPE LOCALITY: Cuba, Las Villas Prov., Archipiélago de Sabana, Cayo Fragoso (22°41'N, 79º27'W). DISTRIBUTION: Known only from the type locality. STATUS: U.S. ESA and IUCN - Endangered. COMMENTS: This form is known only from mangrove habitats along the edges of canals passing across Cayo Fragoso. This form constructs nests that are very similar to those of angelcabrerai.
description: Published as part of Charles A. Woods, 1993, Order Rodentia - Suborder Hystricognathi, pp. 771-806 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 801, DOI: 10.5281/zenodo.7353083
THE POWER OF NADES - BOOSTING ENZYME STABILITY TOWARDS THERMAL DEGRADATION
Creators: name: Varriale, Simona
name: Delorme, Astrid E.
name: Jean-Michel Andanson
name: Devemy, Julien
name: Malfreyt, Patrice
name: Verney, Vincent
name: Pezzella, Cinzia
Publisher: name: Zenodo
Year: 2022
Subjects: Laccase
Deep eutectic solvent
Enzyme stability
Molecular docking
Betaine
Polyols

description: In recent years, natural deep eutectic solvents (NADESs) have gained increasing attention as promising nontoxic solvents for biotechnological applications, due to their attractive properties including low flammability, low volatility, facile preparation, high solvability, compatibility with enzymes and the ability to enhance their activity. In this regard, one of the challenges in the implementation of enzymes in industrial processes is their ability to remain active for a longer time or survive harsh operative conditions, resulting in the need of reengineer enzymes to fine-tune their properties toward the end application. Betaine-based NADESs at a concentration of 25 wt % in a buffered aqueous solution were used as media to inhibit thermal inactivation of POXA1b laccase and its five variants when incubated at 70 and 90 °C. All the tested laccases showed higher residual activity when incubated in NADES solutions, with a further enhancement achieved also for the most thermostable variant. Furthermore, the residual activity of laccases in the presence of NADESs showed a clear advantage over the use of NADESs’ individual components. A computer-aided approach based on molecular docking simulation was performed to understand the role of NADESs in the stabilization of laccases toward thermal inactivation, evaluating the interaction between each enzyme and NADESs’ individual components gaining more insights into this structure− function relationship. A correlation within the binding energies between laccases and NADES components and the stabilization of the enzymes was also demonstrated. These findings establish the possibility of preincubating enzymes in NADESs as a facile and cost-effective solution to inhibit thermal inactivation of enzymes when exposed to high temperatures. The precise combination of interactions and molecule orientation determined a different stabilizing effect for each enzyme, suggesting the possibility to tailor the NADES composition for every enzyme of interest, taking advantage of computer-aided approaches for a preliminary screening of different combinations of NADES’ components.
description: {"references": ["Delorme, A. E.; Andanson, J. M.; Verney, V. Improving Laccase Thermostability with Aqueous Natural Deep Eutectic Solvents. Int. J. Biol. Macromol. 2020, 163, 919\u2013926. https://doi.org/10.1016/j.ijbiomac.2020.07.022.", "Varriale, S; Delorme, AE; Andanson, JM; Devemy, J; Malfreyt, P; Verney V; Pezzella, C. Enhancing the Thermostability of Engineered Laccases in Aqueous Betaine-Based Natural Deep Eutectic Solvents. ACS Sustain Chem Eng 2021. https://doi.org/10.1021/acssuschemeng.1c07104."]}
Zona Torrida In Aquilone. Sive Divus Franciscus Salesius, Genevensium Episcopus, Ex Tertio Ordine S. Francisci De Paula. In Thaumaturga Amoris Ecstasi Mundi Erigescentis Spiritus. Pragæ in Eccelsia Salvatoris, in urbe Veteri, apud RR. PP. Ordinis Minimorum S. Francisci De Paula Coram Auditorio Academico, die 29. Januarij. Anno M. DCC. IX. Panegyrico celebratus; [1709]
Creators: name: Vernier, Johannes Joachimus
Publisher: name: Universitätsbibliothek der Ludwig-Maximilians-Universität München
Year: 2016

description: Vorlageform des Erscheinungsvermerks: Pragæ, typis Universitatis Carolo-Ferdinandeæ in Collegio Societatis Jesu ad S. Clementem
Generalized Browder's and Weyl's theorems for left and right multiplication operators
Creators: name: Boasso, Enrico
name: Duggal, B. P.
name: Jeon, I. H.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: Primary 47A10, Secondary 47A53, 47B49

description: The main objective of this work is to study generalized Browder's and Weyl's theorems for the multiplication operators $L_A$ and $R_B$ and for the elementary operator $τ_{A,B}=L_AR_B$.
description: 16 pages, original research article
Casimir Friction for Media of Finite Density
Creators: name: Høye, Johan S.
name: Brevik, Iver
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: This work is a continuation of our papers from the last couple of years on the Casimir friction for a pair of particles at low relative velocity. The new element in the present analysis is to allow the media to be dense. Then the situation becomes more complex due to induced dipolar correlations, both within the two planes, and between the planes. We show that the structure of the problem can be simplified by regarding the two plates to be a generalized version of a pair of particles. The force is predicted to be very small, far beyond what is practically measurable.
description: 5 pages latex, no figures. arXiv admin note: substantial text overlap with arXiv:1305.4269
Spontaneous supersymmetry breaking in the 2d N=1 Wess-Zumino model
Creators: name: Baumgartner, David
name: Steinhauer, Kyle
name: Wenger, Urs
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We study the phase diagram of the two-dimensional N=1 Wess-Zumino model using Wilson fermions and the fermion loop formulation. We give a complete non-perturbative determination of the ground state structure in the continuum and infinite volume limit. We also present a determination of the particle spectrum in the supersymmetric phase, in the supersymmetry broken phase and across the supersymmetry breaking phase transition. In the supersymmetry broken phase we observe the emergence of the Goldstino particle.
description: 7 pages, 5 figures
Mesocapromys nanus
Creators: name: Woods, Charles A.
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Capromyidae
Mesocapromys
Mesocapromys nanus

description: Mesocapromys nanus (G. M. Allen, 1917). Proc. New England Zool. Club, 6:54. TYPE LOCALITY: Cuba, Matanzas Prov., Sierra de Hato Nuevo. DISTRIBUTION: Cienaga (swamp) de Zapata (Matanzas Prov., Cuba). STATUS: U.S. ESA and IUCN - Endangered. Some mammalogists consider this species to be extinct since no specimens have been collected since 1937, but it is still likely to survive in remote areas of the Zapata Swamp (Jorge de la Cruz, pers. comm.). COMMENTS: Placed in newly created subgenus Pygmaeocapromys by Varona (1979:5). In genus Mesocapromys, subgenus Paracapromys by Kratochvil et al. (1978:15), and Rodriguez et al. (1979). However, retained in Capromys subgenus Mysateles by Hall (1981:863) because of its long tail and small body size. Varona (1979:5), however, stated that even though this species "automatically" is associated with Mysateles because of tail length, there are important cranial differences between nanus and other Mysateles. Originally based on fossil material, but subsequently found living in the Zapata Swamp.
description: Published as part of Charles A. Woods, 1993, Order Rodentia - Suborder Hystricognathi, pp. 771-806 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 801, DOI: 10.5281/zenodo.7353083
description: {"references": ["Kratochvil, J., L. Rodriguez, and V. Barus. 1978. Capromyinae (Rodentia) of Cuba. I. Acta Scientiarum Naturalium. Academiae Scientiarum Bohemoslovacae (Brno), n. s., 12 (11): 1 - 60.", "Rodriguez, L., V. Barus, and J. Kratochvil. 1979. The genus Mesocapromys, a link between the families Echimyidae and Capromyidae. Folia Zoologica, 28 (2): 97 - 102.", "Hall, E. R. 1981. The mammals of North America. Second ed. John Wiley and Sons, New York, 1: 1 - 600 + 90, 2: 601 - 1181 + 90."]}
The Highly Miniaturised Radiation Monitor
Creators: name: Mitchell, E. F.
name: Araújo, H. M.
name: Daly, E.
name: Guerrini, N.
name: Gunes-Lasnet, S.
name: Griffin, D.
name: Marshall, A.
name: Menicucci, A.
name: Morse, T.
name: Poyntz-Wright, O.
name: Turchetta, R.
name: Woodward, S.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: We present the design and preliminary calibration results of a novel highly miniaturised particle radiation monitor (HMRM) for spacecraft use. The HMRM device comprises a telescopic configuration of active pixel sensors enclosed in a titanium shield, with an estimated total mass of 52 g and volume of 15 cm$^3$. The monitor is intended to provide real-time dosimetry and identification of energetic charged particles in fluxes of up to 10$^8$ cm$^{-2}$ s$^{-1}$ (omnidirectional). Achieving this capability with such a small instrument could open new prospects for radiation detection in space.
description: 17 pages, 15 figures
Assessing small accelerations using a bosonic Josephson junction
Creators: name: Roy, Rhombik
name: Alon, Ofir E.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Bosonic Josephson junctions provide a versatile platform for exploring quantum tunneling and coherence phenomena in ultracold atomic systems. While extensive research has examined the Josephson-junction dynamics in various double-well configurations, most studies have been limited to inertial reference frames. In the present work, we posed the question how placing a Josephson junction in a non-inertial reference frame would impact the quantum tunnelling. Our findings demonstrate that accelerating a Josephson junction alters the tunneling dynamics. Conversely, tunneling behavior can be used to assess the acceleration of the system. By analyzing the changes in physical properties, we can assess the acceleration of the double-well. We begin with the most simple non-inertial frame: moving with constant acceleration. The tunneling time decreases exponentially as acceleration increases, making it effective for measuring larger accelerations. However, for smaller accelerations, accurate assessment requires accounting for many-body depletion, which decreases linearly as acceleration rises. Next, we explore a more complex scenario where the acceleration is time dependent. In this case, the acceleration is mapped onto the tunneling time period and depletion, which again serve as predictors of acceleration. We go further by conducting a detailed analysis of the change in tunnelling dynamics when the system deviates from constant or zero acceleration. The quantitative analysis show that the depletion changes exponentially near constant acceleration, while around zero acceleration, the change follows a polynomial pattern. All in all, we quantify how the tunneling process, as well as the mean-field and many-body properties, evolve in a non-inertial system of increasing complexity.
description: 26 pages, 11 figures
Long-Term Evolution of Decaying MHD Turbulence in the Multiphase ISM
Creators: name: Kim, Chang-Goo
name: Basu, Shantanu
Publisher: name: arXiv
Year: 2013
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Supersonic turbulence in the interstellar medium (ISM) is believed to decay rapidly within a flow crossing time irrespective of the degree of magnetization. However, this general consensus of decaying magnetohydrodynamic (MHD) turbulence relies on local isothermal simulations, which are unable to take into account the roles of global structures of magnetic fields and the ISM. Utilizing three-dimensional MHD simulations including interstellar cooling and heating, we investigate decaying MHD turbulence within cold neutral medium sheets embedded in warm neutral medium. Early evolution of turbulent kinetic energy is consistent with previous results for decaying compressible MHD turbulence characterized by rapid energy decay with a power-law form of $E\propto t^{-1}$ and by short decay time compared to a flow crossing time. If initial magnetic fields are strong and perpendicular to the sheet, however, long-term evolution of the kinetic energy shows that a significant amount of turbulent energy ($\sim 0.2E_0$) still remains even after ten flow crossing times for models with periodic boundary conditions. The decay rate is also greatly reduced as the field strength increases for such initial and boundary conditions, but not if the boundary conditions are that for a completely isolated sheet. We analyze velocity power spectra of the remaining turbulence to show that in-plane, incompressible motions parallel to the sheet dominate at later times.
description: 31 pages, 9 figures. Accepted for publication in ApJ
Mesocapromys sanfelipensis
Creators: name: Woods, Charles A.
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Capromyidae
Mesocapromys
Mesocapromys sanfelipensis

description: Mesocapromys sanfelipensis (Varona and Garrido, 1970). Poeyana, ser. A, 75:3. TYPE LOCALITY: Cuba, Pinar del Rio Prov., Archipiélago de los Canarreos, Cayo Juan Garcia (21°59'N, 83º31'W). DISTRIBUTION: Known only from four specimens collected at the type locality. STATUS: U.S. ESA and IUCN - Endangered. The species is now considered to be extinct because a fire destroyed much of its habitat on Cayo Juan Garcia (Frias et al., 1988). COMMENTS: Placed in subgenus Mesocapromys by Varona (1974), and in genus Mesocapromys, subgenus Paracapromys by Kratochvil et al. (1978:15). The habitat of this species is uncertain, but all known specimens were captured in grasslands (Salicornia perennis = "yerba de vidrio") rather than mangroves.
description: Published as part of Charles A. Woods, 1993, Order Rodentia - Suborder Hystricognathi, pp. 771-806 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 802, DOI: 10.5281/zenodo.7353083
description: {"references": ["Frias, A. I., V. Berovides, and C. Fernandez. 1988. Current status of jutiita, Capromys sanfelipensis. Donana, Acta Vertebrata, 15 (2): 252 - 254.", "Varona, L. S. 1974. Catalogo de los mamiferos vivientes y extinguidos de las Antillas. Instituto de Zoologia, Academia de Ciencias de Cuba (Havana), 139 pp.", "Kratochvil, J., L. Rodriguez, and V. Barus. 1978. Capromyinae (Rodentia) of Cuba. I. Acta Scientiarum Naturalium. Academiae Scientiarum Bohemoslovacae (Brno), n. s., 12 (11): 1 - 60."]}
Hadronic rescattering to solve helicity puzzle in $B^+\to p\bar p π^+(K^+)$ decays
Creators: name: Bediaga, I.
name: Frederico, T.
name: Magalhães, P. C.
name: Shalchi, M. A.
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We explore the contribution of hadronic final state interactions (FSI) to propose a production mechanism and interpret the puzzle on helicity angle distributions in $B^+\to p\bar p π^+$ and $B^+\to p\bar p K^+$ decays. Experimental results indicate opposite helicity angle $θ_p$ distributions in those two channels with the difference presenting a remarkable linear dependence on $\cos θ_p$. We assume the production mechanism is driven by $B^+\to xy\, m^+ \to p\bar p m^+$, where $m =π$ or $K$, and $xy$ represents favorable mesonic decay channels producing $p\bar p$. We develop a model that includes three-body final state interaction between the $p\,,~\bar p$ and $π^+$ or $K^+$ considering the dominance of elastic channels $π^+p$ and $K^+\bar p$ interactions below 2\,GeV/c$^2$. Our three-body framework with FSI explains qualitatively the observed opposite behavior of the helicity distributions and the observed linearity.
description: 10 figures
Three Essays in Finance : Machine Learning and Finance Applications
Creators: name: Wu, Donghui
Publisher: name: The Australian National University
Year: 2022

description: The thesis contains three chapters. All chapters are centered around the themes of deep learning/machine learaning and finance applications. The first chapter improve out of sample forecasting ability using an artificial neural network. Compared with traditional methods, deep learning I exploited two settings, respectively, memoryless and memory models. Memory models consistently outperform previous research and achieve both out of sample statistical and economic significance. I visualize the decision-making process of memory models and show that the model does not only pay attention to the current state during the forecasting process. The second chapter extends on first chapter. By adding attention mechanism, I can investigate how the decision-making process of model is related to variations of economic conditions. I deploy dual attentive LSTM model to predict equity premiums and then extract the attention weights after the training process. The attention weights are regressed on economic condition variables. I find that the weights are either negatively or positively related to economic conditions and represent a cyclical pattern. In the third chapter, I use machine learning to re-evaluate the classic, but controversial corporate governance problem------board structure and firm performance. I first show how GMM results are sensitive to various lag lengths selection. Based on the selected lag instruments using three alternative algorithms, I re-evaluate the effects of board structure on firm performance using GMM and find significant effects of board structure on firm performance under some cases.
Stringlike structures in Kerr-Schild geometry: N=2 string, twistors and Calabi-Yau twofold
Creators: name: Burinskii, Alexander
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Four-dimensional Kerr-Schild geometry contains two stringy structures. The first one is the closed string formed by the Kerr singular ring, and the second one is an open complex string with was obtained in the complex structure of the Kerr-Schild geometry. The real and complex Kerr strings form together a membrane source of the over-rotating Kerr-Newman solution without horizon, $a =J/m >> m .$ It has also been obtained recently that the principal null congruence of the Kerr geometry, induced by the complex Kerr string, is determined by the Kerr theorem as a quartic in the projective twistor space, which corresponds to embedding of the Calabi-Yau twofold in the bulk of the Kerr geometry. In this paper we describe this embedding in details and show that the four folds of the twistorial K3 surface represent an analytic extension of the Kerr congruence created by antipodal involution.
description: 17 pages, 5 figures, extension of the paper arXiv:1211.6021, to appear in Theor.Math.Phys