cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Osteoarticular complications in sickle cell disease
title: Complications ostéoarticulaires de la drépanocytose
Creators: name: Najlae El Ouardi
Publisher: name: Revue Marocaine de Rhumatologie (RMR)
Year: 2020
Subjects: Complications ostéoarticulaires; Drépanocytose.

description: Sickle cell disease is an autosomal recessive genetic disorder. The osteoarticular complications in sickle cell disease are frequent but still little studied. They can be acute or chronic and can affect the functional prognosis. The most common osteoarticular manifestations are painful vaso-occlusive crises and avascular necrosis. Management of these manifestations is often difficult because of the diagnostic imprecision of most laboratory and imaging investigations. This mise au point discusses the particularities of bone and arthritis damage in sickle cell disease.
description: La drépanocytose est une maladie génétique autosomique récessive. Les complications ostéoarticulaires de la drépanocytose sont fréquentes mais peu connues. Elles peuvent être aigues ou chroniques et peuvent engager le pronostic fonctionnel. La crise vaso-occlusive et l’ostéonécrose aseptique sont les manifestations ostéoarticulaires les plus courantes. La difficulté diagnostique biologique et radiologique de ces manifestations complique leur prise en charge. Cette mise au point discute les particularités de l’atteinte osseuse et articulaire dans la drépanocytose.
A Hybrid Approach for Proving Noninterference of Java Programs
Creators: name: Küsters, Ralf
name: Truderung, Tomasz
name: Beckert, Bernhard
name: Bruns, Daniel
name: Kirsten, Michael
name: Mohr, Martin
Publisher: name: Institute of Electrical and Electronics Engineers (IEEE)
Year: 2015

description: Several tools and approaches for proving noninterference properties for Java and other languages exist. Some of them have a high degree of automation or are even fully automatic, but overapproximate the actual information flow, and hence, may produce false positives. Other tools, such as those based on theorem proving, are precise, but may need interaction, and hence, analysis is time-consuming. In this paper, we propose a hybrid approach that aims at obtaining the best of both approaches: We want to use fully automatic analysis as much as possible and only at places in a program where, due to overapproximation, the automatic approaches fail, we resort to more precise, but interactive analysis, where the latter involves only the verification of specific functional properties in certain parts of the program, rather than checking more intricate noninterference properties for the whole program. To illustrate the hybrid approach, in a case study we use the hybrid approach—along with the fully automatic tool Joana for checking noninterference properties for Java programs and the theorem prover KeY for the verification of Java programs—and the CVJ framework proposed by Küsters, Truderung, and Graf to establish cryptographic privacy properties for a non-trivial Java program, namely an e-voting system. The CVJ framework allows one to establish cryptographic indistinguishability properties for Java programs by checking (standard) noninterference properties for such programs.
Hybrid conformal field theories
Creators: name: Bertolini, Marco
name: Melnikov, Ilarion V.
name: Plesser, M. Ronen
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We describe a class of (2,2) superconformal field theories obtained by fibering a Landau-Ginzburg orbifold CFT over a compact Kaehler base manifold. While such models are naturally obtained as phases in a gauged linear sigma model, our construction is independent of such an embedding. We discuss the general properties of such theories and present a technique to study the massless spectrum of the associated heterotic compactification. We test the validity of our method by applying it to hybrid phases of linear models and comparing spectra among the phases.
description: 56 pages
Una starburst per festeggiare Gemini North
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2024

Simile a una nuvola di coriandoli cosmici, l’immagine di Ngc 4449 è stata rilasciata per celebrare il 25esimo anniversario di Gemini North. La galassia è un ottimo esempio di attività starburst causata dall’interazione e dal merging di galassie. Quando Ngc 4449 interagisce e assorbe le sue compagne galattiche più piccole, le interazioni mareali comprimono e sconvolgono il gas, generando forme e colori caratteristici
Filament collapse: a two phase process
Creators: name: Hoemann, Elena
name: Heigl, Stefan
name: Burkert, Andreas
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Using numerical simulations, we investigate the gravitational evolution of filamentary molecular cloud structures and their condensation into dense protostellar cores. One possible process is the so called 'edge effect', the pile-up of matter at the end of the filament due to self-gravity. This effect is predicted by theory but only rarely observed. To get a better understanding of the underlying processes we used a simple analytic approach to describe the collapse and the corresponding collapse time. We identify a model of two distinct phases: The first phase is free fall dominated, due to the self-gravity of the filament. In the second phase, after the turning point, the collapse is balanced by the ram pressure, produced by the inside material of the filament, which leads to a constant collapse velocity. This approach reproduces the established collapse time of uniform density filaments and agrees well with our hydrodynamic simulations. In addition, we investigate the influence of different radial density profiles on the collapse. We find that the deviations compared to the uniform filament are less than 10%. Therefore, the analytic collapse model of the uniform density filament is an excellent general approach.
description: 9 pages, 8 figures, published in MNRAS
Alticola argentatus
Creators: name: Musser, Guy G.
name: Carleton, Michael D.
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Muridae
Alticola
Alticola argentatus

description: Alticola argentatus (Severtzov, 1879). Izv. Soc. Nat. Anthrop. Etnogr., 8, 2:82. TYPE LOCALITY: Kazakhstan, Chimkentskaia Obi., Karatau Mtns, Mashat. DISTRIBUTION: Mountainous region from Xinjiang, NW China (Ma et al., 1987), southwest through the Dzhungarski Alatau, the Talasskiy Alatau, the Tien Shan, Pamirs, and into the mountains of N Afghanistan, N Pakistan, and N India. SYNONYMS: alaica, argurus, blanfordi, gracilis, lahulis, leucura, longicauda, longicaudata, parvidens, phasma, rosanvi, saurica, shnitnikovi, severtzovi, subluteus, villosa, worthingtoni. COMMENTS: Subgenus Alticola. Included in A. roylei by Ellerman and Morrison-Scott (1951) and Corbet (1978c), but separated as a species by Rossolimo (1989), who recognized blanfordi, phasma, severtzovi, subluteus, and worthingtoni as subspecies. Attribution of synonyms follows Ellerman and Morrison-Scott (1951) and Pavlinov and Rossolimo (1987).
description: Published as part of Guy G. Musser & Michael D. Carleton, 1993, Order Rodentia - Family Muridae, pp. 501-755 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on pages 502-503, DOI: 10.5281/zenodo.7353098
description: {"references": ["Ma Yong, Wang Feng-gui, Jin Shan-ke, and Li Si-hua. 1987. [Glires (rodents and lagomorphs) of Northern Xinjiang and their zoogeographical distribution.] Science Press, Academia Sinica, Beijing, 274 pp. (in Chinese).", "Ellerman, J. R., and T. C. S. Morrison-Scott. 1951. Checklist of Palaearctic and Indian mammals 1758 to 1946. Trustees of the British Museum (Natural History), London, 810 pp.", "Corbet, G. B. 1978 c. The mammals of the Palaearctic region: A taxonomic review. British Museum (Natural History), London, 314 pp.", "Rossolimo, O. L. 1989. [Revision of Royle's high-mountain vole Alticola (A.) argentatus (Mammalia: Cricetidae).] Zoologicheskii Zhurnal, 68: 104 - 114 (in Russian).", "Pavlinov, I. Ya., and O. L. Rossolimo. 1987. Sistematika mlekopitayushchikh SSSR [Systematics of the mammals of the USSR.]. Moscow University Press, Moscow, 282 pp. (in Russian)."]}
Spacetime Entanglement Entropy in 1+1 Dimensions
Creators: name: Saravani, Mehdi
name: Sorkin, Rafael D.
name: Yazdi, Yasaman K.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: arXiv:1205.2953 defines an entropy for a gaussian scalar field $ϕ$ in an arbitrary region of either a causal set or a continuous spacetime, given only the correlator $\langleϕ(x)ϕ(y)\rangle$ within the region. As a first application, we compute numerically the entanglement entropy in two cases where the asymptotic form is known or suspected from conformal field theory, finding excellent agreement when the required ultraviolet cutoff is implemented as a truncation on spacetime mode-sums. We also show how the symmetry of entanglement entropy reflects the fact that $RS$ and $SR$ share the same eigenvalues, $R$ and $S$ being arbitrary matrices.
description: 20 pages, 5 figures
Orbital Parameters for the Two Young Binaries VSB 111 and VSB 126
Creators: name: Karnath, Nicole
name: Prato, Lisa
name: Wasserman, Larry
name: Torres, Guillermo
name: Skiff, Brian
name: Mathieu, Robert
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We report orbital parameters for two low-mass, pre-main sequence, double-lined spectroscopic binaries VSB 111 and VSB 126. These systems were originally identified as single-lined on the basis of visible-light observations. We obtained high-resolution, infrared spectra with the 10-m Keck II telescope, detected absorption lines of the secondary stars, and measured radial velocities of both components in the systems. The visible light spectra were obtained on the 1.5-m Wyeth reflector at the Oak Ridge Observatory, the 1.5-m Tillinghast reflector at the F. L. Whipple Observatory, and the 4.5-m equivalent Multiple Mirror Telescope. The combination of our visible and infrared observations of VSB 111 leads to a period of 902.1+/-0.9 days, an eccentricity of 0.788+/-0.008, and a mass ratio of 0.52+/-0.05. VSB 126 has a period of 12.9244+/-0.0002 days, an eccentricity of 0.18+/-0.02, and a mass ratio of 0.29+/-0.02. Visible-light photometry, using the 0.8-m telescope at Lowell Observatory, provided rotation periods for the primary stars in both systems, 3.74+/-0.02 days for VSB 111 and 5.71+/-0.07 days for VSB 126. Both binaries are located in the young, active star-forming cluster NGC 2264 at a distance of ~800 pc. The difference in the center-of-mass velocities of the two systems is consistent with the radial velocity gradient seen across NGC 2264. To test the evolutionary models for accuracy and consistency, we compare the stellar properties derived from several sets of theoretical calculations for pre-main sequence evolution with our dynamical results.
The impact of vaccination on the burden of invasive pneumococcal disease from a nationwide surveillance program in Lebanon: an unexpected increase in mortality driven by non-vaccine serotypes
Creators: name: Reslan, Lina
name: Youssef, Nour
name: Boutros, Celina F.
name: Assaf-Casals, Aia
name: Fayad, Danielle
name: Khafaja, Sarah
name: Akl, Fata
name: Finianos, Marc
name: Rizk, Amena A.
name: Shaker, Rouba
name: Zaghlout, Alissar
name: Lteif, Mireille
name: Hafi, Bassam El
name: Moumneh, Mohammad Bahij
name: Feghali, Rita
name: Ghanem, Soha
name: Jisr, Tamima
name: Karayakoupoglou, Gilbert
name: Naboulsi, Malak
name: Hamze, Monzer
name: Samad, Salam
name: Khoury, Elie
name: Sarraf, Ricardo
name: Osman, Marwan
name: Raad, Elie Bou
name: Amin, Hadi El
name: Abadi, Ibrahim
name: Abdo, Hicham
name: Chedid, Marwan
name: Chamseddine, Fatima
name: Barakat, Angelique
name: Houmani, Mohammad
name: Haddad, Antoine
name: Nour, Georges Abdel
name: Mokhbat, Jacques E.
name: Daoud, Ziad
name: El-Zaatari, Mohamad
name: Sokhn, Elie Salem
name: Ghosn, Nada
name: Ammar, Walid
name: Hamadeh, Randa
name: Matar, Ghassan M.
name: Araj, George F.
name: #, Ghassan S. Dbaibo for the Lebanese Inter-Hospital Pneumococcal Surveillance Program investigators
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: The impact of pneumococcal conjugate vaccines (PCVs) on the burden of invasive pneumococcal disease (IPD) and serotype distribution was examined across age groups from data collected by the Lebanese Inter-Hospital Pneumococcal Surveillance Program. Between 2005 and 2020, 593 invasive Streptococcus pneumoniae isolates were collected from 79 hospitals throughout Lebanon. Serotypes and antimicrobial resistance (AMR) profiles were identified, and trends compared over 3 eras: PCV7, post-PCV7/ pre-PCV13, and PCV13 eras. The prevalence of PCV7 serotypes decreased significantly from 43.6% in the PCV7 era to 17.8% during the PCV13 era (p<0.001). PCV13-only serotypes remained stable in the PCV13 compared to the post-PCV7 eras, especially serotypes 1 and 3, whereas non-vaccine types (NVT) increased throughout the study period, especially 24 and 16F. The mortality rate increased substantially from 12.5% (PCV7 era) to 24.8% (PCV13 era). A significant decrease in AMR was observed across the three study eras. PCVs substantially impacted IPD and AMR in vaccinated and unvaccinated populations despite an increase in mortality driven by NVT. Broadening the recommendation of vaccination to include older age-groups, using higher valency vaccines, and implementing stringent antimicrobial stewardship are likely to further impact the burden of IPD.
Lagrangian acceleration of passive tracers in statistically-steady rotating turbulence
Creators: name: Del Castello, Lorenzo
name: Clercx, Herman J. H.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The statistical properties of the Lagrangian acceleration vector of passive tracers in statistically-steady rotating turbulence is studied by Particle Tracking Velocimetry. Direct effects of the background rotation are the suppression of high-acceleration events parallel to the (vertical) rotation axis, the enhancement of high-acceleration events for the horizontal acceleration, and the strong amplification of the auto-correlation of the acceleration component perpendicular to both the rotation vector Ω and local velocity vector u. The auto-correlation of the acceleration component in the plane set up by Ω and u is only mildly enhanced.
description: 4 pages, 4 figures, 1 table
Memory, Bias and Correlations in Bidirectional Transport of Molecular Motor-driven Cargoes
Creators: name: Bhat, Deepak
name: Gopalakrishnan, Manoj
Publisher: name: arXiv
Year: 2013
Subjects: subject: Subcellular Processes (q-bio.SC)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: Molecular motors are specialized proteins which perform active, directed transport of cellular cargoes on cytoskeletal filaments. In many cases, cargo motion powered by motor proteins is found to be bidirectional, and may be viewed as a biased random walk with fast unidirectional runs interspersed with slow `tug-of-war' states. The statistical properties of this walk are not known in detail, and here, we study memory and bias, as well as directional correlations between successive runs in bidirectional transport. We show, based on a study of the direction reversal probabilities of the cargo using a purely stochastic (tug-of-war) model, that bidirectional motion of cellular cargoes is, in general, a correlated random walk. In particular, while the motion of a cargo driven by two oppositely pulling motors is a Markovian random walk, memory of direction appears when multiple motors haul the cargo in one or both directions. In the latter case, the Markovian nature of the underlying single motor processes is hidden by internal transitions between degenerate run and pause states of the cargo. Interestingly, memory is found to be a non-monotonic function of the number of motors. Stochastic numerical simulations of the tug-of-war model support our mathematical results and extend them to biologically relevant situations.
description: 11 pages, minor additions in text and expanded reference list, accepted version in Phys. Rev. E
Una notte con tre asteroidi
Creators: Albino Carbognani
Publisher: name: Media Inaf
Year: 2024

Durante l'Asteroid Day, usando il sistema di telescopi sperimentale Tandem dell'Inaf di Bologna, alloggiato sulla montatura del telescopio Cassini della Stazione astronomica di Loiano, abbiamo seguito gli asteroidi near-Earth 2011 UL21 e 2024 MK durante la fase di allontanamento dalla Terra e dato una rapida occhiata a un asteroide main belt uscito dall'anonimato: (20014) Annalisa. Ecco com'è andata
Nonequilibrium Transport Characteristics of substances in a Rough Potential Field
Creators: name: Wang, Peng
name: Zhang, Yang
name: Zhang, Peng-Juan
name: Huo, Jie
name: Wang, Xu-Ming
Publisher: name: arXiv
Year: 2022
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: A Langevin equation is proposed to describe the transport of overdamped Brownian particles in a periodic rough potential and driven by an unbiased periodic force. The equation can be transformed into the Fokker-Planck equation by using the Kramers-Moyal expansions. The time-dependent solution of Fokker-Planck equation demonstrates different modes of the probability flow. These modes include creeping in a single direction, direction reversal and oscillating in both directions in the coordinate space. By varying the roughness and noise intensity, the flow can transform between the modes. The correlation between the noise and space indicates that the noise can maintain the oscillation of the modes and prolong the transient time to the steady state at which the flow tends to be zero.
Lactobacillus jensenii
Creators: name: Zheng, Jinshui
name: Wittouck, Stijn
name: Salvetti, Elisa
name: Franz, Charles M. A. P.
name: Harris, Hugh M. B.
name: Mattarelli, Paola
name: O'Toole, Paul W.
name: Pot, Bruno
name: Vandamme, Peter
name: Walter, Jens
name: Watanabe, Koichi
name: Wuyts, Sander
name: Felis, Giovanna E.
name: Gänzle, Michael G.
name: Lebeer, Sarah
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Bacteria
Firmicutes
Bacilli
Lactobacillales
Lactobacillaceae
Lactobacillus
Lactobacillus jensenii

description: Lactobacillus jensenii
Lactobacillus jensenii (jen.se’ni.i. N.L. gen. n. jensenii, of Jensen, named for S. Orla-Jensen, a Danish microbiologist).
Lactobacillus jensenii produces only the D(−)-lactic enantiomer. Cellobiose, sucrose and maltose fermented; lactose, mannitol and arabinose not fermented [97]. The genome size is 1.61 Mbp and the mol% G+C content of DNA is 34.33.
One of the predominant species in the human female lower genital tract.
Thetypestrainis 62GT=ATCC 25258 T =CCUG 21961 T =CCUG 35572 T =CIP 69.17 T =DSM 20557 T =JCM 1146 T =JCM 15953 T =LMG 6414 T =NRRL B-4550 T.
Genome sequence accession number: AYYU00000000.
16S rRNA gene accession number: AF243176.
description: Published as part of Zheng, Jinshui, Wittouck, Stijn, Salvetti, Elisa, Franz, Charles M. A. P., Harris, Hugh M. B., Mattarelli, Paola, O'Toole, Paul W., Pot, Bruno, Vandamme, Peter, Walter, Jens, Watanabe, Koichi, Wuyts, Sander, Felis, Giovanna E., Gänzle, Michael G. & Lebeer, Sarah, 2020, A taxonomic note on the genus Lactobacillus: Description of 23 novel genera, emended description of the genus Lactobacillus Beijerinck 1901, and union of Lactobacillaceae and Leuconostocaceae, pp. 2782-2858 in International Journal of Systematic and Evolutionary Microbiology 70 on page 2798, DOI: 10.1099/ijsem.0.004107, http://zenodo.org/record/4730536
"susy.371367.pMSSM_M3muM1lsp.slha" of "Search for new phenomena with large jet multiplicities and missing transverse momentum using large-radius jets and flavour-tagging at ATLAS in 13 TeV $pp$ collisions"
Creators: name: ATLAS Collaboration
Publisher: name: HEPData
Year: 2017

description: SLHA file for the pMSSM signal in Figure 6a
description: CERN-LHC. A search is presented for particles that decay producing a large jet multiplicity and invisible particles. The event selection applies a veto on the presence of isolated electrons or muons and additional requirements on the number of $b$-tagged jets and the scalar sum of masses of large-radius jets. Having explored the full ATLAS 2015--2016 dataset of LHC proton--proton collisions at $\sqrt{s}$=13 TeV, which corresponds to 36.1~fb$^{-1}$ of integrated luminosity, no evidence is found for physics beyond the Standard Model.The results are interpreted in the context of simplified models inspired by R-parity-conserving and R-parity-violating supersymmetry, where gluinos are pair-produced. More generic models within the phenomenological minimal supersymmetric Standard Model are also considered.
Alticola barakshin Bannikov 1947
Creators: name: Musser, Guy G.
name: Carleton, Michael D.
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Muridae
Alticola
Alticola barakshin

description: Alticola barakshin Bannikov, 1947. Bull. Moscow Soc. Nat., Biol., 52, 4:217. TYPE LOCALITY: Mongolia, Gobi Altai Mtns, Gurvan Saikhan Ridge, Dzun Saikhan. DISTRIBUTION: From Tuva region in Russia east through W and S Mongolia; probably occurs in adjoining Chinese regions (see Rossolimo et al., 1988). COMMENTS: Subgenus Alticola. Included in A. stoliczkanus by Corbet (1978c) and Pavlinov and Rossolimo (1987), but revised as a separate species by Rossolimo et al. (1988). Chromosomal data provided by Yatsenko (1980).
description: Published as part of Guy G. Musser & Michael D. Carleton, 1993, Order Rodentia - Family Muridae, pp. 501-755 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 503, DOI: 10.5281/zenodo.7353098
description: {"references": ["Rossolimo, O. L., I. Ya. Pavlinov, O. I. Podtyazhkin, V. S. Skulkin. 1988. [Variability and taxonomy of mountain voles (Alticola s. str.) from Mongolia, Tuva, Baikal Region and Altai.] Zoologicheskii Zhurnal, 67: 426 - 437 (in Russian).", "Corbet, G. B. 1978 c. The mammals of the Palaearctic region: A taxonomic review. British Museum (Natural History), London, 314 pp.", "Pavlinov, I. Ya., and O. L. Rossolimo. 1987. Sistematika mlekopitayushchikh SSSR [Systematics of the mammals of the USSR.]. Moscow University Press, Moscow, 282 pp. (in Russian)."]}
Muschio con prestazioni da far invidia ai tardigradi
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2024

Pervicacemente attaccato alla vita, il muschio del deserto Syntrichia caninervis è un candidato promettente per la colonizzazione di Marte grazie alla sua estrema capacità di tollerare condizioni difficili e letali per la maggior parte delle forme di vita, da siccità e freddo estremi a dosi di radiazioni elevatissime. Su “The Innovation” i risultati di uno studio condotto all’Accademia cinese delle scienze
Matisse si aggiorna verso la geologia planetaria
Creators: Redazione Asi
Publisher: name: Media Inaf
Year: 2024

Arriva un importante aggiornamento del webtool scientifico di Asi-Ssdc dedicato all’analisi dei dati di esplorazione planetaria Matisse. Al momento il tool fornisce l’accesso a dati relativi a Mercurio, Venere, Marte, Cerere, Vesta e Didymos, permettendo ai ricercatori di condurre analisi comparative e di approfondire la comprensione dei processi che caratterizzano i diversi mondi esplorati
Engineering the sub-Doppler force in molecular magneto-optical traps
Creators: name: Xu, S.
name: Kaebert, P.
name: Stepanova, M.
name: Poll, T.
name: Siercke, M.
name: Ospelkaus, S.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Current dual-frequency magneto-optical traps for ultracold molecules are plagued by sub-Doppler heating effects, making them vastly inferior to standard atomic MOTs. Here we demonstrate theoretically that the sub-Doppler effects in such a MOT can be engineered to provide cooling instead of heating. We give an intuitive picture how to achieve such cooling and show the cooling and trapping force results of the 16 level optical Bloch equations for the case of CaF molecules. From three-dimensional Monte Carlo simulations we estimate the temperature and density of our MOT to be $40 μK$ and $4 \times 10^8 cm^{-3}$ respectively for a molecule number of $10^5$.
description: 14 pages, 6 figures
Strong Meissner screening change in superconducting radio frequency cavities due to mild baking
Creators: name: Romanenko, A.
name: Grassellino, A.
name: Barkov, F.
name: Suter, A.
name: Salman, Z.
name: Prokscha, T.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: We investigate "hot" regions with anomalous high field dissipation in bulk niobium superconducting radio frequency cavities for particle accelerators by using low energy muon spin rotation (LE-$μ$SR) on corresponding cavity cutouts. We demonstrate that superconducting properties at the hot region are well described by the non-local Pippard/BCS model for niobium in the clean limit with a London penetration depth $λ_\mathrm{L} = 23 \pm 2$ nm. In contrast, a cutout sample from the 120$^\circ$C baked cavity shows a much larger $λ> 100$ nm and a depth dependent mean free path, likely due to gradient in vacancy concentration. We suggest that these vacancies can efficiently trap hydrogen and hence prevent the formation of hydrides responsible for rf losses in hot regions.
Dopo sei mesi, Sherloc è di nuovo operativo
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2024

Dopo sei mesi di test, sulla Terra e su Marte, è tornato in funzione Sherloc, lo strumento che aiuta Perseverance a cercare segni di un’eventuale antica vita microbica sul Pianeta rosso. Il team del Jpl che coordina lo strumento si dice molto soddisfatto della soluzione trovata e della nuova operatività del piccolo detective marziano. Qui un aggiornamento, con belle immagini di un mondo non troppo lontano
Cost of holographic path integrals
Creators: name: Chandra, A. Ramesh
name: de Boer, Jan
name: Flory, Mario
name: Heller, Michal P.
name: Hörtner, Sergio
name: Rolph, Andrew
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We consider proposals for the cost of holographic path integrals. Gravitational path integrals within finite radial cutoff surfaces have a precise map to path integrals in $T\bar T$ deformed holographic CFTs. In Nielsen's geometric formulation cost is the length of a not-necessarily-geodesic path in a metric space of operators. Our cost proposals differ from holographic state complexity proposals in that (1) the boundary dual is cost, a quantity that can be `optimised' to state complexity, (2) the set of proposals is large: all functions on all bulk subregions of any co-dimension which satisfy the physical properties of cost, and (3) the proposals are by construction UV-finite. The optimal path integral that prepares a given state is that with minimal cost, and cost proposals which reduce to the CV and CV2.0 complexity conjectures when the path integral is optimised are found, while bounded cost proposals based on gravitational action are not found. Related to our analysis of gravitational action-based proposals, we study bulk hypersurfaces with a constant intrinsic curvature of a specific value and give a Lorentzian version of the Gauss-Bonnet theorem valid in the presence of conical singularities.
description: 53 pages + appendices, 15 figures; v2: added references, v3: minor corrections, added a figure in section 4
"susy.371366.pMSSM_M3muM1lsp.slha" of "Search for new phenomena with large jet multiplicities and missing transverse momentum using large-radius jets and flavour-tagging at ATLAS in 13 TeV $pp$ collisions"
Creators: name: ATLAS Collaboration
Publisher: name: HEPData
Year: 2017

description: SLHA file for the pMSSM signal in Figure 6a
description: CERN-LHC. A search is presented for particles that decay producing a large jet multiplicity and invisible particles. The event selection applies a veto on the presence of isolated electrons or muons and additional requirements on the number of $b$-tagged jets and the scalar sum of masses of large-radius jets. Having explored the full ATLAS 2015--2016 dataset of LHC proton--proton collisions at $\sqrt{s}$=13 TeV, which corresponds to 36.1~fb$^{-1}$ of integrated luminosity, no evidence is found for physics beyond the Standard Model.The results are interpreted in the context of simplified models inspired by R-parity-conserving and R-parity-violating supersymmetry, where gluinos are pair-produced. More generic models within the phenomenological minimal supersymmetric Standard Model are also considered.
Webb svela i segreti sulla Grande Macchia Rossa
Creators: Chiara Badia
Publisher: name: Media Inaf
Year: 2024

Nuove osservazioni dell’atmosfera gioviana in corrispondenza dell’iconica Grande Macchia Rossa effettuate con Jwst hanno permesso di scoprire una serie di caratteristiche inedite. La regione, ritenuta in precedenza di natura omogenea, ospita invece una serie di strutture e dinamiche piuttosto intricate. Lo studio è stato condotto da un team guidato dall’Università di Leicester e vede coinvolto l’Inaf di Roma
Alticola lemminus
Creators: name: Musser, Guy G.
name: Carleton, Michael D.
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Muridae
Alticola
Alticola lemminus

description: Alticola lemminus (Miller, 1898). Proc. Acad. Nat. Sci. Philadelphia, 1898:369. TYPE LOCALITY: Siberia, Bering Strait, Plover Bay, Kelsey Station. DISTRIBUTION: NE Siberia from Chukotka area west through the Anadyr region to mouth of River Lena, and south throughout the Lena basin. COMMENTS: Subgenus Aschizomys. Corbet (1978c) transferred the species to Eothenomys, but Russian workers refered lemminus to Alticola (Gromov and Polyakov, 1977; Ognev, 1964; Pavlinov and Rossolimo, 1987). Earlier, Hinton (1926:279) recognized Aschizomys but speculated that the species "will prove to be a member of the E. rufocanus group." Miller (1940a:94) reexamined the holotype and identified it as "nothing more than an alcohol-discolored specimen of the extreme East Asian representative of Clethrionomys rufocanus." Based on our inspection of the holotype of lemminus, we endorse Ognev's (1964) allocation to Alticola, subgenus Aschizomys, and are impressed by its diagnostic features. Significant chromosomal and morphological differences between samples of A. lemminus from Chukotka and Yakutia regions led Bykova et al. (1978) to speculate that “lemminus" may be a composite of two species.
description: Published as part of Guy G. Musser & Michael D. Carleton, 1993, Order Rodentia - Family Muridae, pp. 501-755 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 503, DOI: 10.5281/zenodo.7353098
description: {"references": ["Corbet, G. B. 1978 c. The mammals of the Palaearctic region: A taxonomic review. British Museum (Natural History), London, 314 pp.", "Gromov, I. M., and I. Ya. Polyakov. 1977. Fauna SSSR, Mlekopitayushchie, tom 3, vyp. 8 [Fauna of the USSR, vol. 3, pt. 8, Mammals]. Polevki [Voles (Microtinae)]. Nauka, Moscow-Leningrad, 504 pp. (in Russian).", "Ognev, S. I. 1964. Mammals of the USSR and adjacent countries: Rodents (continued). (Mammals of eastern Europe and northern Asia) [A translation of S. I. Ognev, 1950, Zveri SSSR i prilezhashchikh stran: Gryzuny (prodolzhenie). (Zveri vostochnoi Evropy i severnoi Azii)]. Israel Program for Scientific Translations, Jerusalem, 7: 1 - 626.", "Pavlinov, I. Ya., and O. L. Rossolimo. 1987. Sistematika mlekopitayushchikh SSSR [Systematics of the mammals of the USSR.]. Moscow University Press, Moscow, 282 pp. (in Russian).", "Miller, G. S., Jr. 1940 a. The status of the genus Aschizomys Miller. Journal of Mammalogy, 21: 94 - 95.", "Bykova, G. V., I. A. Vasilyeva, and E. A. Gileva. 1978. Chromosomal and morphological diversity in 2 populations of Asian mountain vole, Alticola lemminus Miller (Rodentia, Cricetidae). Experientia, 34: 1146 - 1148."]}
113 km Free-Space Time-Frequency Dissemination at the 19th Decimal Instability
Creators: name: Shen, Qi
name: Guan, Jian-Yu
name: Ren, Ji-Gang
name: Zeng, Ting
name: Hou, Lei
name: Li, Min
name: Cao, Yuan
name: Han, Jin-Jian
name: Lian, Meng-Zhe
name: Chen, Yan-Wei
name: Peng, Xin-Xin
name: Wang, Shao-Mao
name: Zhu, Dan-Yang
name: Shi, Xi-Ping
name: Wang, Zheng-Guo
name: Li, Ye
name: Liu, Wei-Yue
name: Pan, Ge-Sheng
name: Wang, Yong
name: Li, Zhao-Hui
name: Wu, Jin-Cai
name: Zhang, Yan-Yan
name: Chen, Fa-Xi
name: Lu, Chao-Yang
name: Liao, Sheng-Kai
name: Yin, Juan
name: Jia, Jian-Jun
name: Peng, Cheng-Zhi
name: Jiang, Hai-Feng
name: Zhang, Qiang
name: Pan, Jian-Wei
Publisher: name: arXiv
Year: 2022
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Optical clock networks play important roles in various fields, such as precise navigation, redefinition of "second" unit, and gravitational tests. To establish a global-scale optical clock network, it is essential to disseminate time and frequency with a stability of $10^{-19}$ over a long-distance free-space link. However, such attempts were limited to dozens of kilometers in mirror-folded configuration. Here, we take a crucial step toward future satellite-based time-frequency disseminations. By developing the key technologies, including high-power frequency combs, high-stability and high-efficiency optical transceiver systems, and efficient linear optical sampling, we demonstrate free-space time-frequency dissemination over two independent links with femtosecond time deviation, $3\times10^{-19}$ at 10,000 s residual instability and $1.6\times10^{-20}\pm 4.3\times10^{-19}$ offset. This level of the stability retains for an increased channel loss up to 89 dB. Our work can not only be directly used in ground-based application, but also firmly laid the groundwork for future satellite time-frequency dissemination.
description: 27 pages, 13 figures, 2 tables
Un biglietto per il centro galattico
Creators: Fabrizio Villa
Publisher: name: Media Inaf
Year: 2024

In questo mese, a notte fonda, la Via Lattea attraversa tutto il cielo. La costellazione del Sagittario ci fa da guida: la sua tipica forma a teiera ci indica la direzione del centro della nostra galassia. Questa zona di cielo è uno spettacolo: un binocolo è una finestra verso la parte più ricca della Via Lattea. E per finire, in cielo avremo anche due "Saturno"
Alticola macrotis Radde 1862
Creators: name: Musser, Guy G.
name: Carleton, Michael D.
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Muridae
Alticola
Alticola macrotis

description: Alticola macrotis Radde, 1862. Reise in den Süden von Ost-Sibierien, 1:196. TYPE LOCALITY: Siberia, S Krasnoyarsk Krai, E Sayan Mtns. DISTRIBUTION: From Altai (Siberia and Xinjiang) and Sayan Mtns east and northeast through N Mongolia and Lake Baikal region to Region of Olekminski in Yakutsk, Russia. SYNONYMS: altaica, fetisovi, vicina, vinogradovi. COMMENTS: Subgenus Alticola. Ognev (1964) placed this species in the subgenus Alticola, but Gromov and Polyakov (1977) and Pavlinov and Rossolimo (1987) listed it under the subgenus Aschizomys. We follow Ognev until the phylogenetic position of lemminus, the type-species of Aschizomys, is defined relative to species of Alticola.
description: Published as part of Guy G. Musser & Michael D. Carleton, 1993, Order Rodentia - Family Muridae, pp. 501-755 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 503, DOI: 10.5281/zenodo.7353098
description: {"references": ["Ognev, S. I. 1964. Mammals of the USSR and adjacent countries: Rodents (continued). (Mammals of eastern Europe and northern Asia) [A translation of S. I. Ognev, 1950, Zveri SSSR i prilezhashchikh stran: Gryzuny (prodolzhenie). (Zveri vostochnoi Evropy i severnoi Azii)]. Israel Program for Scientific Translations, Jerusalem, 7: 1 - 626.", "Gromov, I. M., and I. Ya. Polyakov. 1977. Fauna SSSR, Mlekopitayushchie, tom 3, vyp. 8 [Fauna of the USSR, vol. 3, pt. 8, Mammals]. Polevki [Voles (Microtinae)]. Nauka, Moscow-Leningrad, 504 pp. (in Russian).", "Pavlinov, I. Ya., and O. L. Rossolimo. 1987. Sistematika mlekopitayushchikh SSSR [Systematics of the mammals of the USSR.]. Moscow University Press, Moscow, 282 pp. (in Russian)."]}
L’astronomia europea si riunisce a Padova
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2024

Dall’1 al 5 luglio attesi quasi 1800 partecipanti al meeting annuale dell’Eas, la European Astronomical Society. Si tratta del più grande congresso europeo dedicato all’astrofisica, nonché momento fondamentale per la condivisione delle conoscenze e per la creazione di nuove sinergie tra i ricercatori di tutto il mondo. Durante i cinque giorni dell’evento è previsto anche un servizio di assistenza all’infanzia
Information loss and run time from practical application of quantum data compression
Creators: name: Patel, Saahil
name: Collis, Benjamin
name: Duong, William
name: Koch, Daniel
name: Cutugno, Massimiliano
name: Wessing, Laura
name: Alsing, Paul
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We examine information loss, resource costs, and run time from practical application of quantum data compression. Compressing quantum data to fewer qubits enables efficient use of resources, as well as applications for quantum communication and denoising. In this context, we provide a description of the quantum and classical components of the hybrid quantum autoencoder algorithm, implemented using IBM's Qiskit language. Utilizing our own data sets, we encode bitmap images as quantum superposition states, which correspond to linearly independent vectors with density matrices of discrete values. We successfully compress this data with near-lossless compression using simulation, and then run our algorithm on an IBMQ quantum chip. We describe conditions and run times for compressing our data on quantum devices.
description: 12 pages, 11 figures
Alticola montosa
Creators: name: Musser, Guy G.
name: Carleton, Michael D.
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Muridae
Alticola
Alticola montosa

description: Alticola montosa (True, 1894). Proc. U. S. Natl. Mus., 17:11. TYPE LOCALITY: India, central Kashmir, 11,000 ft. DISTRIBUTION: Known only from Kashmir, 8000 to 13,000 ft (Hinton, 1926). SYNONYMS: imitator. COMMENTS: Subgenus Alticola. Usually incorporated in A. roylei (Corbet, 1978c; Gromov and Polyakov, 1977), but the diagnostic traits of montosa clearly distinguish it from the geographically adjacent roylei, as Hinton (1926) long ago noted.
description: Published as part of Guy G. Musser & Michael D. Carleton, 1993, Order Rodentia - Family Muridae, pp. 501-755 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 503, DOI: 10.5281/zenodo.7353098
description: {"references": ["Corbet, G. B. 1978 c. The mammals of the Palaearctic region: A taxonomic review. British Museum (Natural History), London, 314 pp.", "Gromov, I. M., and I. Ya. Polyakov. 1977. Fauna SSSR, Mlekopitayushchie, tom 3, vyp. 8 [Fauna of the USSR, vol. 3, pt. 8, Mammals]. Polevki [Voles (Microtinae)]. Nauka, Moscow-Leningrad, 504 pp. (in Russian)."]}
title: Osteoporosis and breast cancer
title: Ostéoporose et cancer du sein
Creators: name: Binoune, Imane El
Publisher: name: Revue Marocaine de Rhumatologie (RMR)
Year: 2020
Subjects: Cancer du sein; Hormonothérapie; Perte osseuse; Fractures; Bisphosphonates; Dénosuma.

description: Breast cancer ranks first among cancers in women. Its prevalence is estimated at 35.8% in Morocco. Certainly, the different therapeutic strategies deployed have made great progress in increasing survival in patients by stopping tumor growth and local and distant progression of the tumor, but adjuvant treatments, especially hormone therapy, have a deleterious effect on the bone. They increase bone loss and the risk of fractures in women in pre and post menopause. Bisphosphonates and denosumab have demonstrated their effectiveness in this population on bone mineral density at the various sites, and on the occurrence of fractures. In addition, these molecules have proven their effectiveness even on survival, relapses and metastases. Evaluating the bone status in these patients in parallel with the evaluation of the neoplasm will allow them to benefit from these treatments at the appropriate time to preserve their bone and to also act on the fate of the tumor. This review will focus on bone status in patients with breast cancer treated with hormone therapy and will clarify the role of anti-resorptive treatments in this population.
description: Le cancer du sein occupe la première place parmi les cancers chez la femme. Sa prévalence est estimée à 35.8% au Maroc. Certes, les différentes stratégies thérapeutiques déployées ont fait tout un progrès pour augmenter la survie chez les patientes en arrêtant la croissance tumorale et la progression locale et à distance de la tumeur, mais les traitements adjuvants surtout l’hormonothérapie ont un effet délétère sur l’os. Ils augmentent la perte osseuse et le risque de fractures chez les femmes en pré et post ménopause. Les bisphosphonates et le dénosumab ont démontré leur efficacité chez cette population sur la densité minérale osseuse aux différents sites, et sur la survenue de fractures. En outre, ces molécules ont prouvé leur efficacité même sur la survie, les rechutes et les métastases. Evaluer le statut osseux chez ces patientes parallèlement à l’évaluation du néoplasme, permettra de les faire bénéficier de ces traitements au moment opportun pour préserver leur os et pour agir aussi sur le devenir de la tumeur. Cette revue mettra le focus sur le statut osseux chez les patientes ayant un cancer du sein se traitant par hormonothérapie et éclaircira le rôle des traitements anti-résorptifs chez cette population.
To Stack or Not to Stack: Spectral Energy Distribution Properties of Lya-Emitting Galaxies at z=2.1
Creators: name: Vargas, Carlos J.
name: Bish, Hannah
name: Acquaviva, Viviana
name: Gawiser, Eric
name: Finkelstein, Steven L.
name: Ciardullo, Robin
name: Ashby, Matthew L. N.
name: Feldmeier, John
name: Ferguson, Henry
name: Gronwall, Caryl
name: Guaita, Lucia
name: Hagen, Alex
name: Koekemoer, Anton
name: Kurczynski, Peter
name: Newman, Jeffrey A.
name: Padilla, Nelson
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We use the Cosmic Assembly Near-Infrared Deep Extragalactic Legacy Survey (CANDELS) GOODS-S multi-wavelength catalog to identify counterparts for 20 Lya Emitting (LAE) galaxies at z=2.1. We build several types of stacked Spectral Energy Distributions (SEDs) of these objects. We combine photometry to form average and median flux-stacked SEDs, and postage stamp images to form average and median image-stacked SEDs. We also introduce scaled flux stacks that eliminate the influence of variation in overall brightness. We use the SED fitting code SpeedyMC to constrain the physical properties of individual objects and stacks. Our LAEs at z = 2.1 have stellar masses ranging from 2x10^7 Msun - 8x10^9 Msun (median = 3x10^8 Msun), ages ranging from 4 Myr to 500 Myr (median =100 Myr), and E(B-V) between 0.02 and 0.24 (median = 0.12). We do not observe strong correlations between Lya equivalent width (EW) and stellar mass, age, or E(B-V). The Lya radiative transfer (q) factors of our sample are predominantly close to one and do not correlate strongly with EW or E(B-V), implying that Lya radiative transfer prevents Lya photons from resonantly scattering in dusty regions. The SED parameters of the flux stacks match the average and median values of the individual objects, with the flux-scaled median SED performing best with reduced uncertainties. Median image-stacked SEDs provide a poor representation of the median individual object, and none of the stacking methods captures the large dispersion of LAE properties.
description: 11 pages, 8 figures, 1 table, submitted to ApJ
"susy.371368.pMSSM_M3muM1lsp.slha" of "Search for new phenomena with large jet multiplicities and missing transverse momentum using large-radius jets and flavour-tagging at ATLAS in 13 TeV $pp$ collisions"
Creators: name: ATLAS Collaboration
Publisher: name: HEPData
Year: 2017

description: SLHA file for the pMSSM signal in Figure 6a
description: CERN-LHC. A search is presented for particles that decay producing a large jet multiplicity and invisible particles. The event selection applies a veto on the presence of isolated electrons or muons and additional requirements on the number of $b$-tagged jets and the scalar sum of masses of large-radius jets. Having explored the full ATLAS 2015--2016 dataset of LHC proton--proton collisions at $\sqrt{s}$=13 TeV, which corresponds to 36.1~fb$^{-1}$ of integrated luminosity, no evidence is found for physics beyond the Standard Model.The results are interpreted in the context of simplified models inspired by R-parity-conserving and R-parity-violating supersymmetry, where gluinos are pair-produced. More generic models within the phenomenological minimal supersymmetric Standard Model are also considered.