cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Importance of Itinerancy and Quantum Fluctuations for the Magnetism in Iron Pnictides
Creators: name: Zhang, Yu-Zhong
name: Lee, Hunpyo
name: Opahle, Ingo
name: Jeschke, Harald O.
name: Valenti, Roser
Publisher: name: arXiv
Year: 2010
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: By applying density functional theory, we find strong evidence for an itinerant nature of magnetism in two families of iron pnictides. Furthermore, by employing dynamical mean field theory with continuous time quantum Monte Carlo as an impurity solver, we observe that the antiferromagnetic metal with small magnetic moment naturally arises out of coupling between unfrustrated and frustrated bands. Our results point to a possible scenario for magnetism in iron pnictides where magnetism originates from a strong instability at the momentum vector ($π$, $π$, $π$) while it is reduced by quantum fluctuations due to the coupling between weakly and strongly frustrated bands.
description: 4 pages, 4 figures
The end of star formation in Chamaeleon I ? A LABOCA census of starless and protostellar cores
Creators: name: Belloche, A.
name: Schuller, F.
name: Parise, B.
name: André, Ph.
name: Hatchell, J.
name: Jørgensen, J. K.
name: Bontemps, S.
name: Weiß, A.
name: Menten, K. M.
name: Muders, D.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Chamaeleon I is the most active region in terms of star formation in the Chamaeleon molecular cloud complex. Its population of prestellar and protostellar cores is not known and a controversy exists concerning its history of star formation. Our goal is to characterize the earliest stages of star formation in this cloud. We used the bolometer array LABOCA at APEX to map the cloud in dust continuum emission at 870 micron. The detected sources are analysed by carefully taking into account the spatial filtering inherent in the data reduction process. A search for associations with YSOs is performed using Spitzer data and the SIMBAD database. Most of the detected 870 micron emission is distributed in 5 filaments. We identify 59 starless cores, one candidate first hydrostatic core, and 21 sources associated with more evolved YSOs. The starless cores are only found above a visual extinction threshold of 5 mag. They are less dense than those detected in other nearby molecular clouds by a factor of a few on average. The core mass distribution is consistent with the IMF at the high-mass end but is overpopulated at the low-mass end. In addition, at most 17% of the cores have a mass larger than the critical Bonnor-Ebert mass. Both results suggest that a large fraction of the starless cores may not be prestellar. Based on the census of prestellar cores, Class 0 protostars, and more evolved YSOs, we conclude that the star formation rate has decreased with time in this cloud. The low fraction of candidate prestellar cores among the population of starless cores, the small number of Class 0 protostars, the high global star formation efficiency, the decrease of the star formation rate with time, and the low mass per unit length of the detected filaments all suggest that we may be witnessing the end of the star formation process in Cha I {abridged}.
description: Accepted for publication in A&A. 35 pages, 17 figures, 13 tables. A version with high-resolution figures is available on request to the first author
title: Ð¢ÑÐµÑÐ¸Ð½Ð¾ÑÑÐ¾Ð¹ÐºÐ¾ÑÑÑ ÑÐ²Ð°ÑÐ½ÑÑ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ð¹ Ð¼Ð°Ð»Ð¾ÑÐ³Ð»ÐµÑÐ¾Ð´Ð¸ÑÑÑÑ ÑÑÐ°Ð»ÐµÐ¹. ÐÐ·Ð°Ð¸Ð¼Ð¾ÑÐ²ÑÐ·Ñ ÑÐ¾ ÑÑÑÑÐºÑÑÑÐ¾Ð¹
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Crack resistance of welded joints of low-carbon steels. Relationship with structure
Creators: name: ÐÐ³Ð¾ÑÐ¾Ð²Ð°, ÐÐ°ÑÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: Ð¡ÑÐ°Ð»Ñ Ð¼Ð°Ð»Ð¾ÑÐ³Ð»ÐµÑÐ¾Ð´Ð¸ÑÑÐ°Ñ
Ð¡Ð²Ð°ÑÐ½ÑÐµ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ñ Ð¸ ÑÐ²Ñ
ÐÐ¾Ð½ÐµÑÐ½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ð¼ÐµÑÐ¾Ð´
Ð¡ÑÐ°Ð»Ñ
ÑÑÑÑÐºÑÑÑÐ°
ÐºÑÐ¸ÑÐ¸ÑÐµÑÐºÐ¾Ðµ ÑÐ°ÑÐºÑÑÑÐ¸Ðµ ÑÑÐµÑÐ¸Ð½Ñ
Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ñ Ð½Ð° Ð²ÑÐ·ÐºÐ¾ÑÑÑ ÑÐ°Ð·ÑÑÑÐµÐ½Ð¸Ñ

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ»Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ñ Ð¾Ð±ÑÐ°Ð·ÑÑ Ð¼Ð°Ð»Ð¾ÑÐ³Ð»ÐµÑÐ¾Ð´Ð¸ÑÑÐ¾Ð¹ ÑÑÑÐ±Ð½Ð¾Ð¹ ÑÑÐ°Ð»Ð¸ ÐºÐ°ÑÐµÐ³Ð¾ÑÐ¸Ð¸ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ Ð60 Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐ¼Ð¸ Ð·Ð½Ð°ÑÐµÐ½Ð¸ÑÐ¼Ð¸ ÐºÑÐ¸ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ°ÑÐºÑÑÑÐ¸Ñ ÑÑÐµÑÐ¸Ð½Ñ. ÐÐ»Ñ ÑÑÐ¾Ð³Ð¾ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ Ð»Ð°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ½ÑÐµ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ñ Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð², Ð¼ÐµÑÐ°Ð»Ð»Ð¾Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÑÑÐºÑÑÑÑ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾Ð¹ Ð¼Ð¸ÐºÑÐ¾ÑÐºÐ¾Ð¿Ð¸Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½ Ð¿ÑÐ¾ÑÐµÑÑ ÑÑÑÑÑÐ¾ÑÐµÑÐ½Ð¾Ð³Ð¾ Ð¸Ð·Ð³Ð¸Ð±Ð° Ð´Ð»Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð²ÑÐ·ÐºÐ¾ÑÑÐ¸ ÑÐ°Ð·ÑÑÑÐµÐ½Ð¸Ñ Ð² ÐºÐ¾Ð½ÐµÑÐ½Ð¾-ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ½Ð¾Ð¼ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐµ LS-DYNA. ÐÑÑÐ²Ð»ÐµÐ½Ð¾, ÑÑÐ¾ ÑÐµÑÐ°ÑÑÐµÐµ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ Ð½Ð° Ð²ÑÐ·ÐºÐ¸Ðµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð² Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÐµÑ Ð½Ð°Ð»Ð¸ÑÐ¸Ðµ Ð²ÐºÐ»ÑÑÐµÐ½Ð¸Ð¹, Ð¸Ñ Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ°ÑÐ°ÐºÑÐµÑ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð´ÐµÑÐµÐºÑÐ¾Ð² Ð² ÑÐµÐ½ÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¾Ð±ÑÐ°Ð·ÑÐ°.
description: In the given work the samples of low-carbon steel pipe strength category K60 with different values of critical crack opening were investigated. For this purpose, laboratory tests of samples, metallographic analysis of the structure by electron microscopy, and simulated three-point bending process to determine the fracture toughness in the finite element complex LS-DYNA. It is revealed that the presence of inclusions, their geometric parameters, and the nature of the distribution of defects in the central part of the sample have a decisive influence on the viscous characteristics of the samples.
title: Clinical usefulness and technical aspects of a 7-min MRI protocol for the fastest acute ischemic stroke treatment
Creators: name: Oura, Daisuke
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Neuroradiology brain
subject: MR
subject: MR-Angiography
subject: MR-Diffusion/Perfusion
subject: Imaging sequences
subject: Technical aspects
subject: Ischaemia / Infarction

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To introduce the clinical usefulness of our 7 min MRI protocol for acute ischemic stroke (AIS), and the detail of each...
SUSY Discovery Potential and Benchmarks for Early Runs at $\sqrt s =7$ TeV at the LHC
Creators: name: Altunkaynak, Baris
name: Holmes, Michael
name: Nath, Pran
name: Nelson, Brent D.
name: Peim, Gregory
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We carry out an analysis of the potential of the Large Hadron Collider (LHC) to discover supersymmetry in runs at $\sqrt s=7$ TeV with an accumulated luminosity of (0.1--2) fb$^{-1}$ of data. The analysis is done both with minimal supergravity (mSUGRA) and supergravity (SUGRA) models with non-universal soft breaking. Benchmarks for early discovery with (0.1--2) fb$^{-1}$ of data are given. We provide an update of b-tagging efficiencies in PGS 4 appropriate for LHC analyses. A large number of signature channels are analyzed and it is shown that each of the models exhibited are discoverable at the 5$σ$ level or more above the standard model background in several signature channels which would provide cross checks for a discovery of supersymmetry (SUSY). It is shown that some of the benchmarks are discoverable with 0.1 fb$^{-1}$ of data again with detectable signals in several channels.
description: 17 pages, 12 figures, published version
title: One-phase nephrographic computed tomography is sufficient for detecting renal cell carcinoma in patients with gross hematuria.
Creators: name: Galtung, Kristina Flor
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Abdomen
subject: Kidney
subject: CT
subject: Diagnostic procedure
subject: Cancer

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: According to a recent review, patients presenting with gross hematuria (GH) have renal cell carcinoma (RCC) in 1-2% [1]. However, most RCCs are detected on imaging performed due to symptoms unrelated to the urinary tract. The American College of...
Dielectronic recombination of xenonlike tungsten ions
Creators: name: Schippers, S.
name: Bernhardt, D.
name: Müller, A.
name: Krantz, C.
name: Grieser, M.
name: Repnow, R.
name: Wolf, A.
name: Lestinsky, M.
name: Hahn, M.
name: Novotný, O.
name: Savin, D. W.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Dielectronic recombination (DR) of xenonlike W20+ forming W19+ has been studied experimentally at a heavy-ion storage-ring. A merged-beams method has been employed for obtaining absolute rate coefficients for electron-ion recombination in the collision energy range 0-140 eV. The measured rate coefficient is dominated by strong DR resonances even at the lowest experimental energies. At plasma temperatures where the fractional abundance of W20+ is expected to peak in a fusion plasma, the experimentally derived plasma recombination rate coefficient is over a factor of 4 larger than the theoretically-calculated rate coefficient which is currently used in fusion plasma modeling. The largest part of this discrepancy stems most probably from the neglect in the theoretical calculations of DR associated with fine-structure excitations of the W20+([Kr] 4d10 4f8) ion core.
description: 7 pagers, 4 figures, accepted for publication in Physical Review A
title: ÐÐ½Ð°Ð»Ð¸Ð· ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ Ð¾Ñ ÑÐ°Ð½Ñ ÑÑÑÐ´Ð° Ð½Ð° ÑÐºÐ»Ð°Ð´Ðµ Ð³Ð°Ð·Ð¾ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½ÑÑ ÑÐ¸ÑÑÐµÐ¼
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Analysis of working conditions in the warehouse of gas transportation systems
Creators: name: Ð¨ÐµÐ²ÑÐµÐ½ÐºÐ¾, ÐÐ½ÑÐ¾Ð½
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: Ð¾Ñ ÑÐ°Ð½Ð° ÑÑÑÐ´Ð°
Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÐ»Ð¾Ð²Ð¸Ñ ÑÑÑÐ´Ð°
Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐ°Ð±Ð¾ÑÐ¸Ñ Ð¼ÐµÑÑ
ÑÐ°ÑÑÐµÑ ÑÑÐ°ÑÑÐ¸ Ð·Ð°ÑÑÐ°Ñ
Ð¼ÐµÑÐ¾Ð´Ñ ÑÐµÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼
ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸Ð½ÑÑÑÑÐºÑÐ¸Ð¹
labour protection
analysis of working conditions
organization of workplaces
calculating costs
methods of solving problems
developing instructions

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐºÐ»Ð°Ð´ Ð³Ð°Ð·Ð¾ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½ÑÑ ÑÐ¸ÑÑÐµÐ¼ . ÐÐ²ÑÐ¾Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¿ÑÐ¾Ð²ÑÐ» ÑÑÐ»Ð¾Ð²Ð¸Ñ Ð¾ÑÑÐ°Ð½Ñ ÑÑÑÐ´Ð° ÑÐ¸ÑÑÐ°ÑÐ¸Ð¹ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð» Ð¿Ð»Ð°Ð½ ÑÐ¸Ð½Ð°Ð½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð¿Ð¾ Ð¾ÑÑÐ°Ð½Ðµ ÑÑÑÐ´Ð°.
Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð·Ð°ÐºÐ»ÑÑÐ°ÐµÑÑÑ Ð² Ð°Ð½Ð°Ð»Ð¸Ð·Ðµ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ Ð¾ÑÑÐ°Ð½Ñ ÑÑÑÐ´Ð° Ð½Ð° ÑÐºÐ»Ð°Ð´Ðµ Ð³Ð°Ð·Ð¾ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½ÑÑ ÑÐ¸ÑÑÐµÐ¼.
Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð²ÐµÐ´ÑÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¿ÐµÑÐ¸ÑÐ¸ÐºÐ¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¾ÑÑÐ°Ð½Ñ ÑÑÑÐ´Ð° Ð½Ð° Ð¸ÑÑÐ»ÐµÐ´ÑÐµÐ¼Ð¾Ð¼ Ð¾Ð±ÑÐµÐºÑÐµ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð°, Ð° ÑÐ°Ðº Ð¶Ðµ Ð¾ÑÐµÐ½ÐºÐ° Ð¸ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ðµ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ¾Ð². ÐÑÐ¸ Ð¿ÑÐ¾Ð²ÐµÑÐºÐµ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ Ð¾ÑÑÐ°Ð½Ñ ÑÑÑÐ´Ð° Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð»Ð¸ÑÑ ÐÐÐ¡Ð¢Ñ.
Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ Ð¿ÐµÑÐµÑÐ½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð´Ð»Ñ ÑÐ»ÑÑÑÐµÐ½Ð¸Ð¹ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ ÑÑÑÐ´Ð°.
description: The object of research is the warehouse of gas transportation systems . The author on the basis of the conditions of labor protection situations and developed a plan of financing activities for labor protection.
 The purpose of the final qualifying work is to analyze the conditions of labor protection in the warehouse of gas transportation systems.
 The paper analyzes the specifics of the organization of labor protection at the investigated production facility, as well as the assessment and identification of shortcomings. When checking the conditions of labor protection were used GOSTs.
 As a result of the work, proposals have been developed for a list of measures to improve working conditions.
Resummation of heavy jet mass and comparison to LEP data
Creators: name: Chien, Yang-Ting
name: Schwartz, Matthew D.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The heavy jet mass distribution in e+e- collisions is computed to next-to-next-to-next-to leading logarithmic (NNNLL) and next-to-next-to leading fixed order accuracy (NNLO). The singular terms predicted from the resummed distribution are confirmed by the fixed order distributions allowing a precise extraction of the unknown soft function coefficients. A number of quantitative and qualitative comparisons of heavy jet mass and the related thrust distribution are made. From fitting to ALEPH data, a value of alpha_s is extracted, alpha_s(m_Z)=0.1220 +/- 0.0031, which is larger than, but not in conflict with, the corresponding value for thrust. A weighted average of the two produces alpha_s(m_Z) = 0.1193 +/- 0.0027, consistent with the world average. A study of the non-perturbative corrections shows that the flat direction observed for thrust between alpha_s and a simple non-perturbative shape parameter is not lifted in combining with heavy jet mass. The Monte Carlo treatment of hadronization gives qualitatively different results for thrust and heavy jet mass, and we conclude that it cannot be trusted to add power corrections to the event shape distributions at this accuracy. Whether a more sophisticated effective field theory approach to power corrections can reconcile the thrust and heavy jet mass distributions remains an open question.
description: 33 pages, 14 figures. v2 added effect of lower numerical cutoff with improved extraction of the soft function constants; power correction discussion clarified. v3 small typos corrected
An example of orthogonal triple flag variety of finite type
Creators: name: Matsuki, Toshihiko
Publisher: name: arXiv
Year: 2010
Subjects: subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 22E46, 14L35

description: Let G be the split special orthogonal group of degree 2n+1 over a field F of char F \ne 2. Then we describe G-orbits on the triple flag varieties G/P\times G/P\times G/P and G/P\times G/P\times G/B with respect to the diagonal action of G where P is a maximal parabolic subgroup of G of the shape (n,1,n) and B is a Borel subgroup. As by-products, we also describe GL_n-orbits on G/B, Q_{2n}-orbits on the full flag variety of GL_{2n} where Q_{2n} is the fixed-point subgroup in Sp_{2n} of a nonzero vector in F^{2n} and 1\times Sp_{2n}-orbits on the full flag variety of GL_{2n+1}. In the same way, we can also solve the same problem for SO_{2n} where the maximal parabolic subgroup P is of the shape (n,n).
description: 38pages, modified references in p.1 and p.5
title: Maximum intensity projection image of automatic calcified plaque removal using dual energy computed tomography angiography: Diagnostic accuracy in patients with peripheral artery disease.
Creators: name: LEE, JEONGPYO
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Interventional vascular
subject: Vascular
subject: CT-Angiography
subject: Computer Applications-3D
subject: Computer Applications-Detection, diagnosis
subject: Arteriosclerosis

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Peripheral artery disease (PAD) may be asymptomatic, but it may present with symptoms such as intermittent claudication, atypical leg pain, and critical limb ischemia. Imaging is critical for the evaluation and planning of endovascular or open...
Thermometry and Refrigeration in a Two-Component Mott Insulator of Ultracold Atoms
Creators: name: Weld, David M.
name: Miyake, Hirokazu
name: Medley, Patrick
name: Pritchard, David E.
name: Ketterle, Wolfgang
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Interesting spin Hamiltonians can be realized with ultracold atoms in a two-component Mott insulator (2CMI). It was recently demonstrated that the application of a magnetic field gradient to the 2CMI enables new techniques of thermometry and adiabatic cooling. Here we present a theoretical description which provides quantitative analysis of these two new techniques. We show that adiabatic reduction of the field gradient is capable of cooling below the Curie or Néel temperature of certain spin ordered phases.
description: 5 pages, 5 figures (v4): Added journal reference
Supplementary data
Creators: name: Telisinghe, Lily
name: Shaweno, Debebe
name: Hayes, Richard
name: Dodd, Peter
name: Ayles, Helen
Publisher: name: figshare
Year: 2021
Subjects: subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: The effect of systematic screening of the general population on TB case notification rates Supplementary data
Time-dependent versus static quantum transport simulations beyond linear response
Creators: name: Yam, ChiYung
name: Zheng, Xiao
name: Chen, GuanHua
name: Wang, Yong
name: Frauenheim, Thomas
name: Niehaus, Thomas A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: To explore whether the density-functional theory non-equilibrium Green's function formalism (DFT-NEGF) provides a rigorous framework for quantum transport, we carried out time-dependent density functional theory (TDDFT) calculations of the transient current through two realistic molecular devices, a carbon chain and a benzenediol molecule inbetween two aluminum electrodes. The TDDFT simulations for the steady state current exactly reproduce the results of fully self-consistent DFT-NEGF calculations even beyond linear response. In contrast, sizable differences are found with respect to an equilibrium, non-self-consistent treatment which are related here to differences in the Kohn-Sham and fully interacting susceptibility of the device region. Moreover, earlier analytical conjectures on the equivalence of static and time-dependent approaches in the low bias regime are confirmed with high numerical precision.
description: 4 pages, 4 figures
Engineering Geological Investigation of Adama Town: Implication to Engineering Practice
Creators: name: Chemeda, Yadeta Chemdesa
Publisher: name: Ethiopian Journal of Sciences and Sustainable Development
Year: 2020

description: Adama was founded hundred years ago and is one of the major and densely populated towns in Ethiopia. It is located 100 km south–east of Addis Ababa and the hub of a vast region of immense economic potentials accessible by means of rail way and expressway. Due to the mentioned reasons, the urbanization is rapid. However as in many towns of Ethiopia, very little is known about the soil and rock engineering properties. Moreover, the town is located in the southern extreme of the active volcano-tectonic segment of the northern Main Ethiopian Rift (MER). The present research work is, therefore, aimed at assessing and evaluating the geological and engineering geological condition of the rocks and soils of the town. Detailed field investigation, in-situ rock strength test and laboratory tests were carried out. A total of 30 soil samples were taken from 16 test pits, which were dug manually to 3 m depth. The natural moisture content of the soil of the study area ranges from 6.34 - 25.2%, liquid limit 26.06 - 54%, plastic limit 7.5 - 40.83%, plasticity index 2.22 - 26.83%, free swell 0 - 40%, specific gravity 2.12 - 2.67, and pH 4.48 - 6.7. Low to medium plastic silty sand and sand are the dominant soil type in the study area. The rocks of the study area were classified into Low Strength, Medium Strength and High Strength rock mass units based on the strength (Unconfined Compressive Strength) of intact rock and discontinuity characteristics. Gully erosion, land slide, seismic activity and flooding are the main geo-hazard that need attention in the study area
description: Ethiopian Journal of Sciences and Sustainable Development, Vol 7 No 2 (2020): EJSSD
Can accretion disk properties observationally distinguish black holes from naked singularities?
Creators: name: Kovacs, Z.
name: Harko, T.
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Naked singularities are hypothetical astrophysical objects, characterized by a gravitational singularity without an event horizon. Penrose has proposed a conjecture, according to which there exists a cosmic censor who forbids the occurrence of naked singularities. Distinguishing between astrophysical black holes and naked singularities is a major challenge for present day observational astronomy. A possibility of differentiating naked singularities from black holes is through the comparative study of thin accretion disks properties around rotating naked singularities and Kerr-type black holes, respectively. In the present paper, we consider accretion disks around rotating naked singularities, obtained as solutions of the field equations in the Einstein-massless scalar field theory. A first major difference between rotating naked singularities and Kerr black holes is in the frame dragging effect, the angular velocity of a rotating naked singularity being inversely proportional to its spin parameter. Due to the differences in the exterior geometry, the thermodynamic and electromagnetic properties of the disks are different for these two classes of compact objects, consequently giving clear observational signatures that could discriminate between black holes and naked singularities. For specific values of the spin parameter and of the scalar charge, the energy flux from the disk around a rotating naked singularity can exceed by several orders of magnitude the flux from the disk of a Kerr black hole. The conversion efficiency of the accreting mass into radiation by rotating naked singularities is always higher than the conversion efficiency for black holes. Thus, these observational signatures may provide the necessary tools from clearly distinguishing rotating naked singularities from Kerr-type black holes.
description: 21 pages, 9 figures, accepted for publication in PRD
The feasibility of using CT scans to detect changes in body composition over time in colon cancer survivors enrolled in a physical activity intervention
Creators: name: Meyers, Logan
Publisher: name: University of British Columbia
Year: 2019

description: Computed tomography (CT) imaging presents an accurate and readily available method to quantify changes in body composition within colon cancer patients. Unwanted changes in body composition is one pathway in which cancer outcomes, particularly survival, may be altered in this population. Sarcopenic cancer patients consistently exhibit poorer overall survival compared to non-sacropenic cancer patients. Physical activity is associated with favourable changes in body composition, namely through promoting reductions in visceral adipose tissue and increases in muscle mass. The purpose of this feasibility study is to evaluate the practicality of using CT scans to quantify changes in body composition over time between colon cancer patients who had completed primary cancer treatment randomized to a physical activity intervention (intervention group) or usual care (control group). Eighteen participants who had completed a minimum of 12 months of the CO.21 Trial from the Vancouver CO.21 Trial center were included. Body composition outcomes were measured at baseline, 6 months and 12 months using CT scans taken as part of routine practice. Manual image analysis time took on average longer (17min:20sec) then automated analysis (57sec). Image retention rate was high (97.9%), and only a small proportion of images were deemed as having major quality issues (5.9%). All but one quantified body composition outcome had excellent measured inter- and intra-rater reliability (ICC >0.9). There were no significant time and group effect (p<0.05) across 12 months between the intervention group and control group for any of the measured body composition outcomes. CT automated analysis of body composition may be preferable and more feasible for future use in research or clinical settings compared to manual analysis. In a sub-sample of the CO.21Trial, we found no evidence that trial participants randomized to an aerobic physical activity intervention demonstrate favourable improvements in body composition after 12 months compared to usual care.
title: The role of cardiac CT imaging in left atrial appendage thrombosis rule out.
Creators: name: Senatieri, Alberto
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Cardiac
subject: CAD
subject: CT-Angiography
subject: Ablation procedures
subject: Contrast agent-intravenous
subject: Haemodynamics / Flow dynamics

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To illustrate the role of cardiac CT imaging in left atrial appendage (LAA) thrombosis rule out and to choose the best CT scan acquisition protocol in order to detect LAA...
Pertinence d'un traitement ciblé sur la scapula dans la prise en charge des cervicalgies
Creators: name: Moine, Keyan
name: Brügger, Kilian
Publisher: name: Unknown
Year: 0
Subjects: subject: Cervicalgies
subject: scapula
subject: traitement scapulaire
subject: hesav TB Phy

description: Introduction : Les cervicalgies constituent une des problématiques les plus fréquemment rencontrées en physiothérapie, après les douleurs de dos, et beaucoup de gens consultent un médecin au moins une fois dans leur vie pour ces douleurs. En pratique, les physiothérapeutes ont tendance à focaliser une partie du traitement des cervicalgies sur la scapula, sans savoir si un tel traitement est efficace ou supérieur à un traitement physiothérapeutique tel que recommandé dans les guidelines. Objectif : L’objectif de ce travail est d’une part de préciser l’efficacité d’un traitement ciblé sur la scapula chez des patients souffrant de cervicalgies, d’autre part de comparer ce traitement à un traitement local recommandé par les guidelines lorsque cela est possible, et enfin de faire des propositions plus précises quant à l’application d’un tel traitement. Méthodologie : Après une recherche dans les bases de données PubMed, CINAHL et Embase entre juin et décembre 2019, quatre articles ont été retenus et analysés à partir de la grille Downs and Black. Les outcomes évalués ont été l’EVA, le NDI et les amplitudes cervicales. Résultats : Toutes les études ont montré une amélioration significative de l’EVA et/ou du NDI pré- vs post-intervention dans les groupes expérimentaux. Trois des quatre études ont montré une différence significative de l’EVA et/ou du NDI en faveur du groupe intervention. Deux des études ont trouvé une augmentation de certaines amplitudes cervicales. Cependant, les mesures et les résultats étaient peu clairs. La qualité des études était hétérogène. Conclusion : Les traitements ciblés sur la scapula semblent efficaces pour le traitement des cervicalgies. Ils pourraient par exemple être utilisés pour traiter à distance les douleurs cervicales. Cependant, les résultats de cette revue ne permettent pas de montrer la supériorité d’un tel traitement par rapport à un autre traitement actif. Pour permettre d’arriver à des conclusions plus poussées, des études de meilleures qualités comparant des exercices scapulaires à d’autres traitements actifs seraient nécessaires.
Self-Similar Spherical Collapse with Tidal Torque
Creators: name: Zukin, Phillip
name: Bertschinger, Edmund
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: N-body simulations have revealed a wealth of information about dark matter halos however their results are largely empirical. Using analytic means, we attempt to shed light on simulation results by generalizing the self-similar secondary infall model to include tidal torque. In this first of two papers, we describe our halo formation model and compare our results to empirical mass profiles inspired by N-body simulations. Each halo is determined by four parameters. One parameter sets the mass scale and the other three define how particles within a mass shell are torqued throughout evolution. We choose torque parameters motivated by tidal torque theory and N-body simulations and analytically calculate the structure of the halo in different radial regimes. We find that angular momentum plays an important role in determining the density profile at small radii. For cosmological initial conditions, the density profile on small scales is set by the time rate of change of the angular momentum of particles as well as the halo mass. On intermediate scales, however, $ρ\propto r^{-2}$, while $ρ\propto r^{-3}$ close to the virial radius.
description: 18 pages, 7 figures, Accepted by PRD
title: ÐÑÐ¾ÐµÐºÑ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾-Ð¾ÑÐ¾Ð¿Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð¢Ð­Ð¦ Ð´Ð»Ñ ÐÐ Â«Ð¡Ð¾ÐºÐ¾Ð»ÑÑÐºÐ¸Ð¹ ÐÐµÑÐµÐ²Ð¾Ð¾Ð±ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÑÑÐ¸Ð¹ ÐÐ¾Ð¼Ð±Ð¸Ð½Ð°ÑÂ», ÐÐ¾Ð»Ð¾Ð³Ð¾Ð´ÑÐºÐ°Ñ Ð¾Ð±Ð»Ð°ÑÑÑ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: The project of an industrial heating CHP plant for JSC Â«Sokolsky Woodworking PlantÂ», Vologda region
Creators: name: ÐÐ¾ÑÐ¾Ð»Ð¸ÑÐ¸Ð½Ð°, Ð¡Ð²ÐµÑÐ»Ð°Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: Ð¢Ð­Ð¦
ÑÐµÐ¿Ð»Ð¾Ð²ÑÐµ Ð½Ð°Ð³ÑÑÐ·ÐºÐ¸
Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ
Ð¿Ð°ÑÐ¾Ð²Ð°Ñ ÑÑÑÐ±Ð¸Ð½Ð°
ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ð¹ ÐºÐ¾ÑÑÐ»
chpp
thermal loads
equipment
steam turbine
boiler

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÑÐ¾ÐµÐºÑ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾-Ð¾ÑÐ¾Ð¿Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð¢Ð­Ð¦ Ð´Ð»Ñ ÐÐ Â«Ð¡Ð¾ÐºÐ¾Ð»ÑÑÐºÐ¸Ð¹ ÐÐµÑÐµÐ²Ð¾Ð¾Ð±ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÑÑÐ¸Ð¹ ÐÐ¾Ð¼Ð±Ð¸Ð½Ð°ÑÂ», ÐÐ¾Ð»Ð¾Ð³Ð¾Ð´ÑÐºÐ°Ñ Ð¾Ð±Ð»Ð°ÑÑÑÂ».ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð¿ÑÐ¾ÐµÐºÑÐ° ÑÐµÐ¿Ð»Ð¾ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÐ½ÑÑÐ°Ð»Ð¸. Ð Ð½ÐµÐ¹ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÑÐ½ ÑÐ°ÑÑÑÑ ÑÐ¾Ð¿Ð»Ð¸Ð²Ð½ÑÑ Ð½Ð°Ð³ÑÑÐ·Ð¾Ðº Ð³Ð¾Ð´Ð¾Ð²ÑÑ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ Ð¢Ð­Ð¦. ÐÑÐ±ÑÐ°Ð½Ð¾ Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ðµ Ð¸ Ð²ÑÐ¿Ð¾Ð¼Ð¾Ð³Ð°ÑÐµÐ»ÑÐ½Ð¾Ðµ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¢Ð­Ð¦. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¸ ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ð° ÑÐµÐ¿Ð»Ð¾Ð²Ð°Ñ ÑÑÐµÐ¼Ð° Ð¢Ð­Ð¦. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð³ÐµÐ½ÐµÑÐ°Ð»ÑÐ½ÑÐ¹ Ð¿Ð»Ð°Ð½ Ð¢Ð­Ð¦. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÑ Ð¢Ð­Ð¦. ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÑÐ½ ÑÐ°ÑÑÑÑ Ð²ÑÑÐ¾ÑÑ Ð´ÑÐ¼Ð¾Ð²Ð¾Ð¹ ÑÑÑÐ±Ñ.
description: The subject of the graduate qualification work is Â«The project of an industrial heating CHP plant for JSC Â«Sokolsky Woodworking PlantÂ», Vologda regionÂ».This work is devoted to the development of the project of combined heat and power plant. In it, the calculation of the fuel loads of the annual indicators of the CHPP was made. The main and auxiliary equipment of the CHPP has been selected. The thermal scheme of the CHPP has been developed and calculated. A master plan for the CHP has been developed. The systems for ensuring the operation of CHP are developed. The height of the chimney was calculated.
title: Longitudinal changes of opportunistically assessed vertebral BMD and texture features in routine clinical MDCT using an automated segmentation framework
Creators: name: Bodden, Jannis
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Artificial Intelligence
subject: Bones
subject: Musculoskeletal system
subject: Absorptiometry / Bone densitometry
subject: CT
subject: Technical aspects
subject: Technology assessment
subject: Demineralisation-Bone
subject: Tissue characterisation

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Bone demineralization and deterioration of trabecular microarchitecture are the hallmarks of osteoporosis , a potentially debilitating bone disease that results in substantially reduced bone strength and increased risk of vertebral fractures ( VF )...
Nota Técnica ForMEQ (NT 5/2021) - Frequentes não-conformidades de textos científicos ao Sistema Internacional de Unidades (II): Unidades e incertezas de medição
Creators: name: Kalid, Ricardo de Araújo
name: Raposo, Fernando Cordeiro
name: Bettencourt da Silva, Ricardo J. N.
name: Magalhães, Welington Ferreira de
Publisher: name: Zenodo
Year: 2022
Subjects: Sistema Internacional de Unidades
SI
não-conformidades

description: 2ª nota técnica, de um total de 4, sobre frequentes não-conformidades em relação ao Sistema Internacional de Unidades (SI) encontradas em textos técnico-científicos.
Bistability of an In Vitro Synthetic Autoregulatory Switch
Creators: name: Subsoontorn, Pakpoom
name: Kim, Jongmin
name: Winfree, Erik
Publisher: name: arXiv
Year: 2011
Subjects: subject: Molecular Networks (q-bio.MN)
subject: Biomolecules (q-bio.BM)
subject: Quantitative Methods (q-bio.QM)
subject: FOS: Biological sciences

description: The construction of synthetic biochemical circuits is an essential step for developing quantitative understanding of information processing in natural organisms. Here, we report construction and analysis of an in vitro circuit with positive autoregulation that consists of just four synthetic DNA strands and three enzymes, bacteriophage T7 RNA polymerase, Escherichia coli ribonuclease (RNase) H, and RNase R. The modularity of the DNA switch template allowed a rational design of a synthetic DNA switch regulated by its RNA output acting as a transcription activator. We verified that the thermodynamic and kinetic constraints dictated by the sequence design criteria were enough to experimentally achieve the intended dynamics: a transcription activator configured to regulate its own production. Although only RNase H is necessary to achieve bistability of switch states, RNase R is necessary to maintain stable RNA signal levels and to control incomplete degradation products. A simple mathematical model was used to fit ensemble parameters for the training set of experimental results and was then directly applied to predict time-courses of switch dynamics and sensitivity to parameter variations with reasonable agreement. The positive autoregulation switches can be used to provide constant input signals and store outputs of biochemical networks and are potentially useful for chemical control applications.
description: 21 pages, 9 figures, journal version in preparation
Pre-service teachers' implicit theories about achievement in students with anxiety and related use of classroom-based strategies
Creators: name: Taylor, Carolyn
Publisher: name: University of British Columbia
Year: 2019

description: Students who have anxiety are at an increased risk of experiencing a myriad of academic difficulties, which can be mitigated with appropriate supports from their teachers. Research is presently lacking on the ways that teachers respond to the academic needs of students who struggle with anxiety. It is important to also understand the beliefs teachers hold about whether it is possible for these students’ academic performance to improve. The purpose of this study was to understand the implicit theories that pre-service teachers hold about academic abilities for students with anxiety, as well as the way pre-service teachers choose to respond to these difficulties in the classroom. Pre-service teachers represent a particularly important population when considering implications for the development of teacher training programs that will prepare teachers who have a strong sense of efficacy in their ability to effect change in their students. The present study utilized a repeated measures survey design in order to address a number of research questions focused around pre-service teachers’ implicit theories and related responses in the classroom. Results showed a general trend of more incremental theories (students can change with intervention) across all student types. Pre-service teachers in the present study were also likely to implement supports for all types of students presented, with the strongest likelihood indicated for students with anxiety. The specific types of supports that pre-service teacher were willing to implement varied among typical students, students with anxiety, and students with learning difficulties. Incremental theories of academic achievement appeared to be associated with stronger beliefs that supports could make a difference, and stronger likelihood to implement supports for students with anxiety specifically. The results are discussed in detail in relation to existing literature, along with implications for practice in the field of education and possibilities for future research.
The Origin of the Hot Gas in the Galactic Halo: Confronting Models with XMM-Newton Observations
Creators: name: Henley, David B.
name: Shelton, Robin L.
name: Kwak, Kyujin
name: Joung, M. Ryan
name: Mac Low, Mordecai-Mark
Publisher: name: arXiv
Year: 2010
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We compare the predictions of three physical models for the origin of the hot halo gas with the observed halo X-ray emission, derived from 26 high-latitude XMM-Newton observations of the soft X-ray background between $l=120\degr$ and $l=240\degr$. These observations were chosen from a much larger set of observations as they are expected to be the least contaminated by solar wind charge exchange emission. We characterize the halo emission in the XMM-Newton band with a single-temperature plasma model. We find that the observed halo temperature is fairly constant across the sky (~1.8e6-2.3e6 K), whereas the halo emission measure varies by an order of magnitude (~0.0005-0.006 cm^-6 pc). When we compare our observations with the model predictions, we find that most of the hot gas observed with XMM-Newton does not reside in isolated extraplanar supernova remnants -- this model predicts emission an order of magnitude too faint. A model of a supernova-driven interstellar medium, including the flow of hot gas from the disk into the halo in a galactic fountain, gives good agreement with the observed 0.4-2.0 keV surface brightness. This model overpredicts the halo X-ray temperature by a factor of ~2, but there are a several possible explanations for this discrepancy. We therefore conclude that a major (possibly dominant) contributor to the halo X-ray emission observed with XMM-Newton is a fountain of hot gas driven into the halo by disk supernovae. However, we cannot rule out the possibility that the extended hot halo of accreted material predicted by disk galaxy formation models also contributes to the emission.
description: 20 pages, 14 figures. New version accepted for publication in ApJ. Changes include new section discussing systematic errors (Section 3.2), improved method for characterizing our model spectra (4.2.2), changes to discussion of other observations (5.1). Note that we can no longer rule out possibility that extended hot halo of accreted material contributes to observed halo emission (see 5.2.1)
title: Motion Compensated CT Reconstruction of the Head
Creators: name: Schuelke, Christophe
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Head and neck
subject: CT
subject: CT-Quantitative
subject: Image manipulation / Reconstruction
subject: Diagnostic procedure
subject: Image verification
subject: Quality assurance

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Spontaneous patient motion occurring in helical head CT imaging can lead to severe image artifacts [1, 2], potentially interfering with the subtle differences searched for in low contrast brain tissue. In this study, we investigate to what extent...
title: Ð¡ÐµÐ»ÐµÐºÑÐ¸ÑÑÑÑÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° Ð¼Ð¾Ð´Ð¸ÑÐ¸ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ rf-ÐºÐ²Ð°Ð´ÑÑÐ¿Ð¾Ð»Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Selecting properties of a modified rf quadrupole
Creators: name: ÐÐ²Ð´Ð¾ÐºÐ¸Ð¼Ð¾Ð²Ð°, ÐÐ½Ð°ÑÑÐ°ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2020
Subjects: ÐºÐ²Ð°Ð´ÑÑÐ¿Ð¾Ð»ÑÐ½ÑÐ¹ ÑÐ¸Ð»ÑÑÑ Ð¼Ð°ÑÑ
Ð´Ð¸Ð°Ð³ÑÐ°Ð¼Ð¼Ð° ÑÑÐ°Ð±Ð¸Ð»ÑÐ½Ð¾ÑÑÐ¸
ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ Ð¼Ð°ÑÑÐµ
ÑÑÐ°ÐµÐºÑÐ¾ÑÐ¸Ð¸ Ð¸Ð¾Ð½Ð¾Ð²
ÑÐ°Ð·ÑÐµÑÐµÐ½Ð¸Ðµ
quadrupole mass filter (qmf)
stability diagram
mathieu equation
ion trajectories
resolution

description: Ð Ð°Ð±Ð¾ÑÐ° Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÑÐµÑÐºÐ¸. ÐÑÐ»Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÐ½ÑÐµ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¸, ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÐ¸Ðµ Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ Ð·Ð°ÑÑÐ¶ÐµÐ½Ð½ÑÑ ÑÐ°ÑÑÐ¸Ñ Ð² ÐºÐ»Ð°ÑÑÐ¸ÑÐµÑÐºÐ¾Ð¼ Ð¸ Ð¼Ð¾Ð´Ð¸ÑÐ¸ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð¼ rf-ÐºÐ²Ð°Ð´ÑÑÐ¿Ð¾Ð»ÑÑ. ÐÐ½Ð°Ð»Ð¸Ð· Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð»ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Wolfram Mathematica, Ð¿ÑÐµÐ´ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÐµÐ³Ð¾ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ ÑÐµÑÐµÐ½Ð¸Ñ ÑÐ¸ÑÑÐµÐ¼ Ð´Ð¸ÑÑÐµÑÐµÐ½ÑÐ¸Ð°Ð»ÑÐ½ÑÑ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ð¹, Ð° ÑÐ°ÐºÐ¶Ðµ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¾ÑÐ¾Ð±ÑÐ°Ð¶ÐµÐ½Ð¸Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð². Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÑÐ°ÐµÐºÑÐ¾ÑÐ¸Ð¸ Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð·Ð°ÑÑÐ¶ÐµÐ½Ð½ÑÑ ÑÐ°ÑÑÐ¸Ñ Ð² ÐºÐ»Ð°ÑÑÐ¸ÑÐµÑÐºÐ¾Ð¼ Ð¸ Ð¼Ð¾Ð´Ð¸ÑÐ¸ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð¼ rf-ÐºÐ²Ð°Ð´ÑÑÐ¿Ð¾Ð»ÑÑ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐ°Ñ Ð¿Ð¾ÑÑÑÐ¾Ð¸ÑÑ Ð´Ð¸Ð°Ð³ÑÐ°Ð¼Ð¼Ñ Ð·Ð¾Ð½ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ Ð¸ ÑÑÐ°ÐµÐºÑÐ¾ÑÐ¸Ð¸ Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð¸Ð¾Ð½Ð¾Ð² Ð´Ð»Ñ Ð²ÑÐ±ÑÐ°Ð½Ð½ÑÑ ÑÑÐ»Ð¾Ð²Ð¸Ð¹. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹ ÑÐ´ÐµÐ»Ð°Ð½Ñ Ð²ÑÐ²Ð¾Ð´Ñ Ð¾ Ð¿ÑÐµÐ¸Ð¼ÑÑÐµÑÑÐ²Ð°Ñ Ð¸ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ°Ñ Ð¼Ð¾Ð´Ð¸ÑÐ¸ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ rf-ÐºÐ²Ð°Ð´ÑÑÐ¿Ð¾Ð»Ñ Ð¿ÐµÑÐµÐ´ ÐºÐ»Ð°ÑÑÐ¸ÑÐµÑÐºÐ¸Ð¼.
description: The work was made analytically. Literature sources that describe the motion of charged particles in classical and modified rf-quadrupoles were analyzed. The analysis was carried out by mathematical modeling using the Wolfram Mathematica software, which provides the ability to solve systems of differential equations, as well as the ability to graphically display the results. As a result, the trajectories of charged particles in classical and modified rf quadrupoles were analyzed. A computer model has been developed that allows us to construct diagrams of stability zones and particle trajectories for the selected conditions. Based on the research, conclusions are made about the advantages and disadvantages of the modified rf quadrupole over the classical one.
title: An insight into the radiographer perspectives on the impact of Artificial Intelligence on the profession: A literature review
Creators: name: Messias, Nadine
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Artificial Intelligence
subject: Professional issues
subject: Radiographers
subject: CT
subject: Digital radiography
subject: MR
subject: Cost-effectiveness
subject: Education
subject: Health policy and practice
subject: Education and training
subject: Outcomes
subject: Workforce

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: Artificial Intelligence (AI) tools are intended to drive positive changes in medical imaging rather than negatively impacting the roles and responsibilities of radiographers. Integration of AI tools has been met with skepticism by some...
title: Common Misconceptions about Rectal Cancer MRI
Creators: name: Canedo Antelo, María
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Abdomen
subject: Colon
subject: Oncology
subject: CT
subject: MR
subject: MR-Diffusion/Perfusion
subject: Diagnostic procedure
subject: Staging
subject: Cancer

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: -To clarify confusing anatomical, oncological and surgical concepts, assessable by imaging, that will condition the management of the patient with rectal cancer. -To evaluate the variability in the nomenclature between the different medical...
title: Regulation of interferon regulatory factor 1 by protein inhibitor of activated STAT 3
Creators: name: Xu, Danyang
Publisher: name: Memorial University of Newfoundland
Year: 2022

description: Oncolytic viruses exploit tumor-specific cellular changes for selective replication, inducing cancer cell death. Our previous research showed that Ras/mitogen-activated protein kinase kinase (MEK) downregulation of interferon regulatory factor 1 (IRF1) is a major mechanism underlying viral oncolysis. Protein inhibitor of activated STAT 3 (PIAS3) is known as the E3 ligase of IRF1 sumoylation. The objective of this study was to identify if, and how, PIAS3 modulates cellular sensitivity to oncolytic viruses via regulation of IRF1. By conducting co-immunoprecipitation, I found that IRF1 has no direct interaction with PIAS3 found within HT1080 cells. However, CRISPR knockdown of PIAS3 increases IRF1 expression as well as transcription of IRF1-responsive anti-viral genes. Furthermore, PIAS3 knockdown HT1080 cells were equally sensitive to viral infection as their parent HT1080 cells. Together, these results demonstrate that PIAS3 does not directly interact with IRF1 but regulates expression and transcriptional activity of IRF1. Moreover, as CRISPR knockdown of PIAS3 did not change cellular sensitivity to viral infection, IRF1 modulation via PIAS3 does not play very critical roles in host innate antiviral responses.
title: Colorectal Surgery... What went wrong? : CT Scan Spectrum of Complications
Creators: name: Riquelme Salazar, Carlos
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Abdomen
subject: CT
subject: CT-Colonography
subject: Complications
subject: Surgery
subject: Cancer

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: The following presentation has as a teaching objective to describe in a practical way the diversity of possible complications derived from the surgical management of...