cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Remnant gas in evolved circumstellar disks: Herschel PACS observations of 10-100 Myr old disk systems
Creators: name: Geers, Vincent C.
name: Gorti, Uma
name: Meyer, Michael R.
name: Mamajek, Eric
name: Benz, Arnold O.
name: Hollenbach, David
Publisher: name: arXiv
Year: 2012
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present Herschel PACS spectroscopy of the [OI] 63 micron gas-line for three circumstellar disk systems showing signs of significant disk evolution and/or planet formation: HR 8799, HD 377 and RX J1852.3-3700. [OI] is undetected toward HR 8799 and HD 377 with 3 sigma upper limits of 6.8 x 10^-18 W m^-2 and 9.9 x 10^-18 W m^-2 respectively. We find an [OI] detection for RX J1852.3-3700 at 12.3 +- 1.8 x 10^-18 W m^-2. We use thermo-chemical disk models to model the gas emission, using constraints on the [OI] 63 micron, and ancillary data to derive gas mass upper limits and constrain gas-to-dust ratios. For HD 377 and HR 8799, we find 3 sigma upper limits on the gas mass of 0.1-20 Mearth. For RX J1852.3-3700, we find two distinct disk scenarios that could explain the detection of [OI] 63 micron and CO(2-1) upper limits reported from the literature: (i) a large disk with gas co-located with the dust (16-500 AU), resulting in a large tenuous disk with ~16 Mearth of gas, or (ii) an optically thick gas disk, truncated at ~70 AU, with a gas mass of 150 Mearth. We discuss the implications of these results for the formation and evolution of planets in these three systems.
description: Accepted for publication in ApJ, 8 pages ApJ style (incl. references), 2 figures, 4 tables
The Role of Glutamate in the Pathogenesis of Acquired Epilepsy in Alzheimer’s Disease
Creators: name: DEJAKAISAYA, HATTAPARK
Publisher: name: Monash University
Year: 2022
Subjects: classificationCode: 520202
subject: Behavioural neuroscience
classificationCode: 320999
subject: Neurosciences not elsewhere classified

description: Alzheimer’s disease (AD) patient has up to 10-fold higher risk of developing epilepsy compared to healthy controls. However, the mechanism that links AD pathologies to epileptic seizures is not elucidated. Disruption to glutamate-glutamine cycle in the brain caused by AD has the potential to enhance this risk. I found that the amount of key components in the glutamate-glutamine cycle, such as GLT-1, were altered in the seizure-prone mouse model of AD. Also, pharmacologically enhancing GLT-1 level reduced the seizure severity in the same model. Thus, disruption to glutamate-glutamine cycle can be one of the links between AD and epilepsy.
title: The evolution, taxonomy and stratigraphical significance of selected Caradoc trinucleid trilobite lineages
Creators: name: Bowdler-Hicks, Alison
Publisher: name: University of Glasgow
Year: 1996
Subjects: subject: Paleontology, systematic biology, evolution & development.

description: A new more workable classification of Caradoc cryptolithine trinucleid trilobites is proposed. The classification uses the position of the E2 arc pits in relation to the distinct radial alignment of pits within arcs In to Ei. Most Harnagian species hitherto classified into three genera and five species, namely Salterolithus caractaci caractaci, Salterolithus caractaci paucus, Salterolithus praecursor, Smeathenia smeathenensis and Broeggerolithus harnagensis, show a pronounced lack of E2 pit alignment with inner arcs. These are now grouped in two species of one genus, Salterolithus caractaci and Salterolithus harnagensis. The early species show environment sensitive morphotypes in large populations of great diversity. All younger species show distinct radial alignment of E2 pits with the inner arcs. Whilst all these younger species remain within the genus Broeggerolithus some have been reclassified to sub species or synonymised as a more population and not typological approach to classification has been adopted. The species Broeggerolithus broeggeri, B. ulrichi, B. soudleyensis, and B. globiceps are now subspecies of Broeggerolithus broeggeri. Broeggerolithus longiceps, B. melmerbiensis, B. aff. discors are synonymised with B. nicholsoni. The type species for Salterolithus and Broeggerolithus remain unchanged.
Path-integral simulation of ice Ih: The effect of pressure
Creators: name: Herrero, Carlos P.
name: Ramirez, Rafael
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: The effect of pressure on structural and thermodynamic properties of ice Ih has been studied by means of path-integral molecular dynamics simulations at temperatures between 50 and 300 K. Interatomic interactions were modeled by using the effective q-TIP4P/F potential for flexible water. Positive (compression) and negative (tension) pressures have been considered, which allowed us to approach the limits for the mechanical stability of this solid water phase. We have studied the pressure dependence of the crystal volume, bulk modulus, interatomic distances, atomic delocalization, and kinetic energy. The spinodal point at both negative and positive pressures is derived from the vanishing of the bulk modulus. For P < 0, the spinodal pressure changes from -1.38 to -0.73 GPa in the range from 50 to 300 K. At positive pressure the spinodal is associated to ice amorphization, and at low temperatures is found between 1.1 and 1.3 GPa. Quantum nuclear effects cause a reduction of the metastability region of ice Ih.
description: 12 pages, 9 figures
Additional file 1 of Immune thrombocytopenic purpura after influenza vaccine administration; a systematic review and meta-analysis
Creators: name: Elsaid, Mohamed
name: Nune, Arvind
name: Brakat, Aml M.
name: Anand, Ayush
name: Alashwah, Mahmoud
name: Maher, Ahmed
name: Lama, Nitu
name: Peñamante, Criselle Angeline C.
Publisher: name: figshare
Year: 2023
Subjects: subject: Immunology
subject: FOS: Clinical medicine

description: Supplementary Material 1
Depth reduction of a class of Witten zeta functions
Creators: name: Bradley, David M.
name: Cai, Tianxin
name: Zhou, Xia
Publisher: name: arXiv
Year: 2012
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11A07, 11A63

description: We show that if a,b,c,d,f are positive integers such that a+b+c+d+f is even, then the Witten zeta value zeta_{sl(4)}(a,b,c,d,0,f) is expressible in terms of Witten zeta functions with fewer arguments.
description: 9 pages LaTeX. Inadvertently omitted one author from meta-data in original submission, so corrected this omission with the replacement. No other changes
Lithium Diffusion in Graphitic Carbon
Creators: name: Persson, Kristin
name: Sethuraman, Vijay A.
name: Hardwick, Laurence J.
name: Hinuma, Yoyo
name: Meng, Ying Shirley
name: van der Ven, Anton
name: Srinivasan, Venkat
name: Kostecki, Robert
name: Ceder, Gerbrand
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Graphitic carbon is currently considered the state-of-the-art material for the negative electrode in lithium-ion cells, mainly due to its high reversibility and low operating potential. However, carbon anodes exhibit mediocre charge/discharge rate performance, which contributes to severe transport-induced surface-structural damage upon prolonged cycling, and limits the lifetime of the cell. Lithium bulk diffusion in graphitic carbon is not yet completely understood, partly due to the complexity of measuring bulk transport properties in finite-sized, non-isotropic particles. To solve this problem for graphite, we use the Devanathan-Stachurski electrochemical methodology combined with ab-initio computations to deconvolute, and quantify the mechanism of lithium-ion diffusion in highly oriented pyrolytic graphite (HOPG). The results reveal inherent high lithium-ion diffusivity in the direction parallel to the graphene plane (ca. 10^-7 - 10^-6 cm2 s-1), as compared to sluggish lithium-ion transport along grain boundaries (ca. 10^-11 cm^2 s^-1), indicating the possibility of rational design of carbonaceous materials and composite electrodes with very high rate capability.
description: 9 pages, 3 figures
title: Perception and prediction of the putting distance of robot putting movements under different visual/viewing conditions
Creators: name: Milanese, Chiara
name: Kollegger, Gerrit
name: Wiemeyer, Josef
name: Ewerton, Marco
name: Peters, Jan
Publisher: name: PLOS
Year: 2021

description: The purpose of this paper is to examine, whether and under which conditions humans are able to predict the putting distance of a robotic device. Based on the “flash-lag effect” (FLE) it was expected that the prediction errors increase with increasing putting velocity. Furthermore, we hypothesized that the predictions are more accurate and more confident if human observers operate under full vision (F-RCHB) compared to either temporal occlusion (IRCHB) or spatial occlusion (invisible ball, F-RHC, or club, F-B). In two experiments, 48 video sequences of putt movements performed by a BioRob robot arm were presented to thirty-nine students (age: 24.49±3.20 years). In the experiments, video sequences included six putting distances (1.5, 2.0, 2.5, 3.0, 3.5, and 4.0 m; experiment 1) under full versus incomplete vision (F-RCHB versus I-RCHB) and three putting distances (2. 0, 3.0, and 4.0 m; experiment 2) under the four visual conditions (F-RCHB, I-RCHB, F-RCH, and F-B). After the presentation of each video sequence, the participants estimated the putting distance on a scale from 0 to 6 m and provided their confidence of prediction on a 5-point scale. Both experiments show comparable results for the respective dependent variables (error and confidence measures). The participants consistently overestimated the putting distance under the full vision conditions; however, the experiments did not show a pattern that was consistent with the FLE. Under the temporal occlusion condition, a prediction was not possible; rather a random estimation pattern was found around the centre of the prediction scale (3 m). Spatial occlusion did not affect errors and confidence of prediction. The experiments indicate that temporal constraints seem to be more critical than spatial constraints. The FLE may not apply to distance prediction compared to location estimation.
Chiral tunneling in trilayer graphene
Creators: name: Kumar, S. Bala
name: Guoa, Jing
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study the effect of chiral-tunneling in Bernal and Rombhohedral stacked trilayer-graphene (3LG). Based on the chirality of the electronic bands, at the K-point, (Rombhohedral) Bernal-3LG exhibits 100% (50%) transparency across a heterojunction. Utilizing this property, we further investigate the effect of electron collimation in 3LG. Due to the difference in the Berry's phase, we show that, Rombhohedral-3LG is a better electron collimator, compared to monolayer and Bernal-bilayer graphene. Since, Bernal-3LG can be decomposed into two separate channels consisting of a monolayer and a modified Bernal-bilayer graphene; the Bernal-3LG is weaker electron collimator, compared to Rombhohedral-3LG.
description: APL, 2012; http://dx.doi.org/10.1063/1.3703758
title: The taxonomy, phylogeny and biogeography of the Marrolithinae (Trinucleidae, Trilobita)
Creators: name: Bowdler-Hicks, Alison
Publisher: name: University of Glasgow
Year: 2002

description: An extensive and detailed overhaul of the present classification of the Marrolithinae is undertaken to produce a clear taxonomic framework from which to understand the phylogeny and biogeographical history of the subfamily. Historically, marrolithine species have been defined using a strongly typological approach which has increasingly proved unworkable as species show ranges of variation in morphology that have led to uncertainty in the identification of specimens and has therefore lowered their stratigraphical usefulness. The lack of appreciation of morphological variation has resulted in the naming of a great many more species than are probably actually present in the fossil record. Extensive museum collections have been analysed supplemented by field sampling within Wales and Shropshire and comparison of field locations and horizons. A large collection of over 2000 specimens of Llanvirn to Ashgill Moroccan Marrolithinae was studied for the first time. This material has been important in the reclassification of the Marrolithinae. These samples contain the earliest Onnia specimens and have therefore thrown light on the Deanaspis and Onnia specimens and have therefore thrown light on the Deanaspis and Onnia lineage as presently understood. The Moroccan samples also contain the earliest representatives of the new genus Hammannaspis. The Moroccan species played an important role in the distribution of the Marrolithinae around proto-Tethys. The re-evaluation of the classification of marrolithine genera and species has included the first cladistic analysis of a trinucleid subfamily, detailed analysis of variation in fringe pit development within samples and taxa and consideration of the palaeogeographical relationships between the marrolithine taxa in space and time. These differing approaches have led to the production of a more constrained and easier to use classification which will enhance the stratigraphical usefulness of the Marrolithinae.
Complex solutions to Painleve IV equation through supersymmetric quantum mechanics
Creators: name: Bermudez, David
name: C, David J. Fernandez
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: In this work, supersymmetric quantum mechanics will be used to obtain complex solutions to Painleve IV equation with real parameters. We will also focus on the properties of the associated Hamiltonians, i.e. the algebraic structure, the eigenfunctions and the energy spectra.
description: 5 pages, 3 figures. Talk given at the Advanced Summer School 2011, Cinvestav (Mexico City), July 2011
Euthalia yunnanica Koiwaya 1996
Creators: name: Huang, Si-Yao
name: Xu, Yong-Qiang
name: Lu, Di
name: Lu, Fei
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Nymphalidae
Euthalia
Euthalia yunnanica

description: Euthalia yunnanica Koiwaya, 1996
Figs. 11–14, 54, 55
Euthalia insulae yunnanica Koiwaya, 1996: 244, figs. 1055–1057, 1068, 1069, 1363
Euthalia alpherakyi yunnanica: Lang 2012: 236, plate XXII, fig. 16
Euthalia yunnanica: Yokochi 2012: 17, figs. 114, 469, 470.
Material examined. Holotype of Euthalia insulae yunnanica: male, printed label “2008830IR0019” / printed red label “ Holotype ” / printed label “[China] | Zhongdian | N. Yunnan | vi. 1995.” / handwritten yellow label “Eu. 73” / printed yellow label “ ×ギタニイナK̚ | Euthalia insulae yunnanica ” / printed yellow label “ Koiwaya S. | Collection | KMNH 2005 | 0308355” / handwritten label “95.6 中¤ ȊOE ” (KMNH); 1 male, altitude 3000 m, VI-VII. 2021, Weideng Town, Weixi County, Yunnan Province, China, leg. native collector, genitalia dissection No. YNEU1 (CHSY, ex coll. CLD); 1 male, 20.VII.2018, Tacheng, Weixi County, Yunnan, China, genitalia dissection No. YNEU2 (SCAU).
Discussion. Taxon yunnanica was originally described as a subspecies of E. insulae Hall, 1930 from Taiwan Island and subsequently transferred under E. alpherakyi Oberthür, 1907 as a subspecies (Lang 2012). Shortly afterwards this taxon was raised to species rank by Yokochi (2012). In the current study, we found that the wing pattern and the male genitalia of E. yunnanica are very similar to those of E. monbeigi, suggesting a close relationship between them. Geographically, E. monbeigi is only known from a restricted area around its type locality, Tsekou (near Cizhong Village in Deqin County), while typical E. yunnanica is currently known more southwards and eastwards in Zhongdian, Lijiang and Weixi, and no sympatric record was ever reported. It is possible that the two taxa are conspecific and E. yunnanica should be downgraded as a subspecies of E. monbeigi or even synonymized with it. However due to the rarity of E. monbeigi, we leave the formal treatment to the future when more material of E. monbeigi becomes available. It is also worth noting that the male, illustrated in plate XXII, figure 16 in Lang (2012) as E. alpherakyi yunnanica, is the misidentification of E. staudingeri yunnana Oberthür, 1907.
Distribution. Northwest and North Yunnan (Zhongdian, Lijiang & Weixi), Southwest China (Fig. 66).
description: Published as part of Huang, Si-Yao, Xu, Yong-Qiang, Lu, Di & Lu, Fei, 2025, Taxonomic notes on certain species in the subgenus Limbusa Moore of the genus Euthalia Hübner (Lepidoptera, Papilionoidea, Nymphalidae, Limenitinae) from China and adjacent countries, pp. 386-400 in Zootaxa 5613 (2) on pages 388-393, DOI: 10.11646/zootaxa.5613.2.12, http://zenodo.org/record/15216377
Novae from isolated white dwarfs as a source of helium for second generation stars in globular clusters
Creators: name: Maccarone, Thomas J.
name: Zurek, David R.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We explore the possible contribution of classical and recurrent novae from isolated white dwarfs accreting from the intracluster medium to the abundances of "second generation" globular cluster stellar populations. We show that under reasonable assumptions the helium abundances of clusters can be enhanced substantially by these novae and argue that novae should be considered as an important, and perhaps even dominant channel in the evolution of the intracluster medium. We also discuss a possible test for whether helium enhancement really is the cause of the multiple main sequences in globular clusters that is independent of the positions of stars in the color-magnitude diagram.
description: 6 pages, accepted to MNRAS
Additional file 1 of Assessment of axial spondyloarthritis activity using a magnetic resonance imaging-based multi-region-of-interest fusion model
Creators: name: Xin, Peijin
name: Wang, Qizheng
name: Yan, Ruixin
name: Chen, Yongye
name: Zhu, Yupeng
name: Zhang, Enlong
name: Ren, Cui
name: Lang, Ning
Publisher: name: figshare
Year: 2023
Subjects: Medicine
Cell Biology
Biotechnology
Environmental Sciences not elsewhere classified
Science Policy
Biological Sciences not elsewhere classified
Information Systems not elsewhere classified
Cancer

description: Additional file 1. Hand-crafted feature extraction and detailed comparisons between models constructed with various Rad_Sig and machine learning models.
Equation of state and Raman-active $E_{2g}$ lattice phonon in phases I, II, and III of solid hydrogen and deuterium
Creators: name: Freiman, Yu. A.
name: Grechnev, Alexei
name: Tretyak, S. M.
name: Goncharov, Alexander F.
name: Hemley, Russell J.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We present results of lattice dynamics calculations of the $P-V$ equation of state and the pressure dependence of the Raman-active $E_{2g}$ lattice phonon for $p-$H$_2$ and $o-$D$_2$ in a wide pressure range up to $\sim$2 Mbar using our recently developed semi-empirical many-body potential, and density-functional theory. Comparison with existing body of experimental and theoretical results showed that the employed many-body potential is a reliable basis for high-precision calculations for phases I, II, and III of solid hydrogens.
description: 4 pages, 3 figures
title: Flexible Sample Environments for the Investigation of Soft Matter at the European Spallation Source: Part III—The Macroscopic Foam Cell
Creators: name: Kühnhammer, Matthias
name: Widmann, Tobias
name: Kreuzer, Lucas P.
name: Schmid, Andreas J.
name: Wiehemeier, Lars
name: Frielinghaus, Henrich
name: Jaksch, Sebastian
name: Bögershausen, Torsten
name: Barron, Paul
name: Schneider, Harald
name: Hiess, Arno
name: Müller-Buschbaum, Peter
name: Hellweg, Thomas
name: Klitzing, Regine von
name: Löhmann, Oliver
Publisher: name: MDPI
Year: 2021

description: The European Spallation Source (ESS), which is under construction in Lund (Sweden), will be the leading and most brilliant neutron source and aims at starting user operation at the end of 2023. Among others, two small angle neutron scattering (SANS) machines will be operated. Due to the high brilliance of the source, it is important to minimize the downtime of the instruments. For this, a collaboration between three German universities and the ESS was initialized to develop and construct a unified sample environment (SE) system. The main focus was set on the use of a robust carrier system for the different SEs, which allows setting up experiments and first prealignment outside the SANS instruments. This article covers the development and construction of a SE for SANS experiments with foams, which allows measuring foams at different drainage states and the control of the rate of foam formation, temperature, and measurement position. The functionality under ESS conditions was tested and neutron test measurement were carried out.
A Framework for Designing 3D Virtual Environments
Creators: name: Catanese, Salvatore
name: Ferrara, Emilio
name: Fiumara, Giacomo
name: Pagano, Francesco
Publisher: name: arXiv
Year: 2011
Subjects: subject: Graphics (cs.GR)
subject: Multimedia (cs.MM)
subject: FOS: Computer and information sciences

description: The process of design and development of virtual environments can be supported by tools and frameworks, to save time in technical aspects and focusing on the content. In this paper we present an academic framework which provides several levels of abstraction to ease this work. It includes state-of-the-art components we devised or integrated adopting open-source solutions in order to face specific problems. Its architecture is modular and customizable, the code is open-source.
description: 12 pages, 1 figure, Proceedings of the 4th International ICST Conference On Intelligent Technologies For Interactive Entertainment, 2011
Cyclotron-Bloch dynamics of a quantum particle in a two-dimensional lattice II
Creators: name: Kolovsky, A. R.
name: Chesnokov, I.
name: Mantica, G.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the quantum dynamics of a charged particle in a two-dimensional lattice, subject to constant and homogeneous electric and magnetic fields. We find that different regimes characterize these motions, depending on a combination of conditions, corresponding to weak and strong electric field intensities, rational or irrational directions of the electric field with respect to the lattice, and small or large values of the magnetic (Peierls) phase.
description: 22 pages, 11 figures
title: Flexible Sample Environments for the Investigation of Soft Matter at the European Spallation Source: Part I—The In Situ SANS/DLS Setup
Creators: name: Schmid, Andreas Josef
name: Wiehemeier, Lars
name: Jaksch, Sebastian
name: Schneider, Harald
name: Hiess, Arno
name: Bögershausen, Torsten
name: Widmann, Tobias
name: Reitenbach, Julija
name: Kreuzer, Lucas P.
name: Kühnhammer, Matthias
name: Löhmann, Oliver
name: Brandl, Georg
name: Frielinghaus, Henrich
name: Müller-Buschbaum, Peter
name: Klitzing, Regine von
name: Hellweg, Thomas
Publisher: name: MDPI
Year: 2021

description: As part of the development of the new European Spallation Source (ESS) in Lund (Sweden), which will provide the most brilliant neutron beams worldwide, it is necessary to provide different sample environments with which the potential of the new source can be exploited as soon as possible from the start of operation. The overarching goal of the project is to reduce the downtimes of the instruments related to changing the sample environment by developing plug and play sample environments for different soft matter samples using the same general carrier platform and also providing full software integration and control by just using unified connectors. In the present article, as a part of this endeavor, the sample environment for in situ SANS and dynamic light scattering measurements is introduced.
Discussion of "Is Bayes Posterior just Quick and Dirty Confidence?" by D. A. S. Fraser
Creators: name: Robert, Christian P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: Discussion of "Is Bayes Posterior just Quick and Dirty Confidence?" by D. A. S. Fraser [arXiv:1112.5582].
description: Published in at http://dx.doi.org/10.1214/11-STS352A the Statistical Science (http://www.imstat.org/sts/) by the Institute of Mathematical Statistics (http://www.imstat.org)
title: Flexible Sample Environment for the Investigation of Soft Matter at the European Spallation Source: Part II—The GISANS Setup
Creators: name: Widmann, Tobias
name: Kreuzer, Lucas P.
name: Kühnhammer, Matthias
name: Schmid, Andreas J.
name: Wiehemeier, Lars
name: Jaksch, Sebastian
name: Frielinghaus, Henrich
name: Löhmann, Oliver
name: Schneider, Harald
name: Hiess, Arno
name: Klitzing, Regine von
name: Hellweg, Thomas
name: Müller-Buschbaum, Peter
Publisher: name: MDPI
Year: 2021

description: The FlexiProb project is a joint effort of three soft matter groups at the Universities of Bielefeld, Darmstadt, and Munich with scientific support from the European Spallation Source (ESS), the small-K advanced diffractometer (SKADI) beamline development group of the Jülich Centre for Neutron Science (JCNS), and the Heinz Maier-Leibnitz Zentrum (MLZ).Within this framework, a flexible and quickly interchangeable sample carrier system for small-angle neutron scattering (SANS) at the ESS was developed. In the present contribution, the development of a sample environment for the investigation of soft matter thin films with grazing-incidence small-angle neutron scattering (GISANS) is introduced. Therefore, components were assembled on an optical breadboard for the measurement of thin film samples under controlled ambient conditions, with adjustable temperature and humidity, as well as the optional in situ recording of the film thickness via spectral reflectance. Samples were placed in a 3D-printed spherical humidity metal chamber, which enabled the accurate control of experimental conditions via water-heated channels within its walls. A separately heated gas flow stream supplied an adjustable flow of dry or saturated solvent vapor. First test experiments proved the concept of the setup and respective component functionality.
Additional file 1 of Social media use and everyday cognitive failure: investigating the fear of missing out and social networks use disorder relationship
Creators: name: Montag, Christian
name: Markett, Sebastian
Publisher: name: figshare
Year: 2023
Subjects: subject: Neuroscience
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy
subject: Mental Health

description: Supplementary Material 1
Identifying Stars of Mass >150 Msun from Their Eclipse by a Binary Companion
Creators: name: Pan, Tony
name: Loeb, Abraham
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We examine the possibility that very massive stars greatly exceeding the commonly adopted stellar mass limit of 150 Msun may be present in young star clusters in the local universe. We identify ten candidate clusters, some of which may host stars with masses up to 600 Msun formed via runaway collisions. We estimate the probabilities of these very massive stars being in eclipsing binaries to be >30%. Although most of these systems cannot be resolved at present, their transits can be detected at distances of 3 Mpc even under the contamination of the background cluster light, due to the large associated luminosities ~10^7 Lsun and mean transit depths of ~10^6 Lsun. Discovery of very massive eclipsing binaries would flag possible progenitors of pair-instability supernovae and intermediate-mass black holes.
description: 5 pages, 1 figure, 1 table. Submitted to MNRAS
Is the general time-reversible model bad for molecular phylogenetics?
Creators: name: Sumner, Jeremy
name: Jarvis, Peter
name: Fernandez-Sanchez, Jesus
name: Kaine, Bodie
name: Woodhams, Michael
name: Holland, Barbara
Publisher: name: arXiv
Year: 2011
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: Statistics Theory (math.ST)
subject: Quantitative Methods (q-bio.QM)
subject: FOS: Biological sciences
subject: FOS: Mathematics

description: The general time reversible model (GTR) is presently the most popular model used in phylogentic studies. However, GTR has an undesirable mathematical property that is potentially of significant concern. It is the purpose of this article to give examples that demonstrate why this deficit may pose a problem for phylogenetic analysis and interpretation.
description: 10 pages, 2 figures
title: Towards Enhancing the Potential of Injection Molding Tools through Optimized Close-Contour Cooling and Additive Manufacturing
Creators: name: Gries, Sebastian
name: Meyer, Guillaume
name: Wonisch, Andreas
name: Jakobi, Reinhard
name: Mittelstedt, Christian
Publisher: name: MDPI
Year: 2021

description: This work deals with the parametric optimization of the position and form of a conformal cooling used in the injection molding industry. Based on a literature survey, an optimization routine concerning the parameter optimization of cooling system designs was developed and implemented with the help of the software package Moldflow. The main objective of the optimization is to reduce the cooling time; the second is to obtain an optimized homogeneous temperature distribution over the complete tool surface. To enable a comparison of the new close-contour solution with a classical manufacturing process, an optimized cooling system simulation, based on a conventional manufacturing solution, was established. It can be shown that the optimized close-contour cooling design offers significant advantages that cannot be exploited using classical manufacturing. Finally, the additive manufacturing of a prototype in the framework of powder bed fusion is documented as a proof of concept.
Ausstellungskataloge und Museumsberichte
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2019

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 8 Nr. 1 (1955): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Study on Domesticating Vigilantism in Ghana's Fourth Republic: The Challenge Ahead
Creators: name: Asekere, George
Publisher: name: Zenodo
Year: 2021
Subjects: Political parties
vigilantism
domestication
by-election

description: Political party vigilantism in Ghana has consistently been on the ascendency since the return to Constitutional rule in 1993. The effect of the violent activities of vigilante groups in Ghana cannot be delinked from elections. Their activities have usually been during and after elections across the country. By-elections in Atiwa, Akwatia, Chereponi, Talensi, Amenfi West and more recently Ayawaso West Wuogon, have all been marred by acts of violence. Ghana in 2017 recorded for the first time political party vigilante groups storming a courtroom in Kumasi and freeing some of their members standing trial after assaulting a regional security coordinator in the second largest region in the country – the Ashanti region. The paper seeks to highlight the dangers inherent in this rather negative development which could reverse the gains Ghana has made in consolidating its democracy. The author relied on secondary data including relevant media publications and statements from civil society organizations, political parties and religious bodies on vigilantism in Ghana. Findings show that the seed of vigilantism has been sowed and allowed to be nurtured to the extent that the parties have taken uncompromising positions in ending the canker because it borders on political power. A law has been passed but indications are that nothing much is changing. The National Peace Council has intervened yet there is no sign of a lasting solution to the problem. The paper concludes that all stakeholders especially the civil society organizations and the religious bodies ought to be objective and bold to openly name and shame political parties whose members engage in negative acts of vigilantism and urge the masses to vote against such parties or else the phenomenon will persist and its ramifications will be disastrous.
Approximations of fractional Brownian motion
Creators: name: Li, Yuqiang
name: Dai, Hongshuai
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics

description: Approximations of fractional Brownian motion using Poisson processes whose parameter sets have the same dimensions as the approximated processes have been studied in the literature. In this paper, a special approximation to the one-parameter fractional Brownian motion is constructed using a two-parameter Poisson process. The proof involves the tightness and identification of finite-dimensional distributions.
description: Published in at http://dx.doi.org/10.3150/10-BEJ319 the Bernoulli (http://isi.cbs.nl/bernoulli/) by the International Statistical Institute/Bernoulli Society (http://isi.cbs.nl/BS/bshome.htm)
Zuschriften an die Redaktion
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 23 Nr. 6 (1970): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Cross section normalization in proton-proton collisions at $\sqrt{s}$ = 2.76 TeV and 7 TeV, with ALICE at LHC
Creators: name: Oyama, Ken
Publisher: name: arXiv
Year: 2011
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: Measurements of the cross sections of the reference processes seen by the ALICE trigger system were obtained based on beam properties measured from van der Meer scans. The measurements are essential for absolute cross section determinations of physics processes. The paper focuses on instrumental and technical aspects of detectors and accelerators, including a description of the extraction of beam properties from the van der Meer scan. As a result, cross sections of reference processes seen by the ALICE trigger system are given for proton-proton collisions at two energies; $\sqrt{s}$=2.76 TeV and 7 TeV, together with systematic uncertainties originating from beam intensity measurements and other detector effects. Consistency checks were performed by comparing to data from other experiments in LHC.
description: Quark Matter 2011 Conference Proceedings, 4 pages, 2 figures
Additional file 1 of Last dental visit and severity of tooth loss: a machine learning approach
Creators: name: Bomfim, Rafael Aiello
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Mental Health
subject: Hematology

description: Appendix 1
The interplay between movement and perception: how interaction can influence sensorimotor performance and neuromotor recovery
Creators: name: SEDDA, GIULIA
Publisher: name: Universit� degli studi di Genova
Year: 2020

description: Movement and perception interact continuously in daily activities. Motor output changes the
outside world and affect perceptual representations. Similarly, perception has consequences
on movement. Nevertheless, how movement and perception influence each other and share
information is still an open question.
Mappings from movement to perceptual outcome and vice versa change continuously
throughout life. For example, a cerebrovascular accident (stroke) elicits in the nervous
system a complex series of reorganization processes at various levels and with different
temporal scales. Functional recovery after a stroke seems to be mediated by use-dependent
reorganization of the preserved neural circuitry.
The goal of this thesis is to discuss how interaction with the environment can influence
the progress of both sensorimotor performance and neuromotor recovery. I investigate how
individuals develop an implicit knowledge of the ways motor outputs regularly correlate
with changes in sensory inputs, by interacting with the environment and experiencing the
perceptual consequences of self-generated movements. Further, I applied this paradigm to
model the exercise-based neurorehabilitation in stroke survivors, which aims at gradually
improving both perceptual and motor performance through repeated exercise.
The scientific findings of this thesis indicate that motor learning resolve visual perceptual
uncertainty and contributes to persistent changes in visual and somatosensory perception.
Moreover, computational neurorehabilitation may help to identify the underlying mechanisms
of both motor and perceptual recovery, and may lead to more personalized therapies.
A Possible Substellar Companion to the Intermediate-mass Giant HD 175679
Creators: name: Wang, Liang
name: Sato, Bun'ei
name: Zhao, Gang
name: Liu, Yujuan
name: Noguchi, Kunio
name: Ando, Hiroyasu
name: Izumiura, Hideyuki
name: Kambe, Eiji
name: Omiya, Masashi
name: Harakawa, Hiroki
name: Liu, Fan
name: Wu, Xiaoshu
name: Takeda, Yoichi
name: Yoshida, Michitoshi
name: Kokubo, Eiichiro
Publisher: name: arXiv
Year: 2011
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We report the discovery of a substellar companion around the intermediatemass giant HD 175679. Precise radial velocity data of the star from Xinglong Station and Okayama Astrophysical Observatory (OAO) revealed a Keplerian velocity variation with an orbital period of 1366.8 \pm 5.7 days, a semiamplitude of 380.2 \pm 3.2m s.1, and an eccentricity of 0.378 \pm 0.008. Adopting a stellar mass of 2.7 \pm 0.3 M\odot, we obtain the minimum mass of the HD 175679 b is 37.3 \pm 2.8 MJ, and the semimajor axis is 3.36 \pm 0.12 AU. This discovery is the second brown dwarf companion candidate from a joint planet-search program between China and Japan.
description: 10 pages, 3 figures, RAA accepted
Zuschriften an die Redaktion
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 23 Nr. 7 (1970): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Ausstellungskalender
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 23 Nr. 8 (1970): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
The curator is the message. Over het gebruik van Twitter door conservatoren en collectiespecialisten van de KB
Creators: name: Claeyssens, Steven
Publisher: name: Zenodo
Year: 2021
Subjects: Twitter
Curation
Library

description: Wat onthult online analysesoftware die gratis of tegen een kleine vergoeding voor iedereen toegankelijk is over het gebruik van Twitter door de collectie-experts van de KB, nationale bibliotheek van Nederland?
Experience-dependent plasticity of Locus Coeruleus glutamatergic synapses during the adolescence to adulthood transition
Creators: name: MISEVICIUTE, IEVA
Publisher: name: Universit� degli studi di Genova
Year: 2021

description: The prefrontal cortex (PFC) integrates emotion and cognitive control upon novel salient experiences, and it provides one of the main cortical glutamatergic inputs to the neuromodulatory nucleus Locus Coeruleus (LC), the major source of Norepinephrine (NE) for the entire forebrain. The LC is promptly recruited by salient and arousing stimuli, and through NE release, modulates the animals? internal states and behavior. While the role of LC-mediated NE release in target brain regions has been extensively studied, it remains to be established how LC activity is shaped by impinging PFC inputs. Adaptive changes at the PFC?LC synapse may occur upon exposure to salient novel experience, or during critical developmental periods for PFC maturation, like adolescence. During adolescence, the maturation of the PFC is protracted, and emotional responses are mainly driven by subcortical brain regions, such as the Central Nucleus of the Amygdala (CeA). Notably, CeA sends strong Corticotropin-releasing factor (CRF)-containing innervation to the LC; the contribution of this neuropeptidergic input to the modulation of PFC afferents across different post-natal developmental stages is unknown.
We combined neurophysiological, optogenetic, and behavioral approaches to probe the PFC?LC synapses at two different age-periods. Our data show that PFC?LC synapses undergo developmental changes in synaptic strength and long-term synaptic plasticity mechanisms. This is accompanied by differences in valence assignment to novel stimuli and divergent dynamic modulation of the Endocannabinoid signaling (eCB) in adolescents compared to adult mice. Finally, we provide evidence of developmentally regulated functional interaction between the CRF and the eCB signaling in the LC.
In summary, our results reveal a new mechanism of experience-dependent neuromodulated plasticity at PFC?LC synapses and uncover diverse molecular players involved in shaping these synapses during the transition from adolescence to adulthood. Our findings contribute to the understanding of how LC activity is regulated by cortical and subcortical inputs during different neurodevelopmental stages.
Das Pergament zu Bernt Notkes Triumphkreuz im Lübecker Dom
Creators: name: Hasse, Max
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 26 Nr. 12 (1973): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Additional file 1 of Homogeneous liquid–liquid microextraction coupled with HPLC/DAD for determination of nirmatrelvir and ritonavir as COVID-19 combination therapy in human plasma
Creators: name: Abdallah, Inas A.
name: Hammad, Sherin F.
name: Bedair, Alaa
name: Mansour, Fotouh R.
Publisher: name: figshare
Year: 2023
Subjects: Biochemistry
Space Science
Medicine
Pharmacology
Biotechnology
Chemical Sciences not elsewhere classified
Biological Sciences not elsewhere classified

description: Additional file 1: Figure S1. Chromatographic separation of nirmatrelvir (20 µg/mL) in an aqueous sample showing the peak fronting. Chromatographic conditions: Column: Thermo Hypersil ODS C8 column (250 × 4.6 mm, 5 μm) at 35 °C, Mobile phase: phosphate buffer (50 mM, pH = 3): acetonitrile (45:55, v/v), Elution: Isocratic, Detection: DAD at 210 nm, Flow rate: 1 mL/min, Injection volume: 5 µL. Figure S2. Effect of sugar and extracting solvent types on the microextraction efficiency of NIRMA.
title: Nanoparticle Tracing during Laser Powder Bed Fusion of Oxide Dispersion Strengthened Steels
Creators: name: Yang, Yangyiwei
name: Doñate-Buendía, Carlos
name: Oyedeji, Timileyin David
name: Gökce, Bilal
name: Xu, Bai-Xiang
Publisher: name: MDPI
Year: 2021

description: The control of nanoparticle agglomeration during the fabrication of oxide dispersion strengthened steels is a key factor in maximizing their mechanical and high temperature reinforcement properties. However, the characterization of the nanoparticle evolution during processing represents a challenge due to the lack of experimental methodologies that allow in situ evaluation during laser powder bed fusion (LPBF) of nanoparticle-additivated steel powders. To address this problem, a simulation scheme is proposed to trace the drift and the interactions of the nanoparticles in the melt pool by joint heat-melt-microstructure–coupled phase-field simulation with nanoparticle kinematics. Van derWaals attraction and electrostatic repulsion with screened-Coulomb potential are explicitly employed to model the interactions with assumptions made based on reported experimental evidence. Numerical simulations have been conducted for LPBF of oxide nanoparticle-additivated PM2000 powder considering various factors, including the nanoparticle composition and size distribution. The obtained results provide a statistical and graphical demonstration of the temporal and spatial variations of the traced nanoparticles, showing ~55% of the nanoparticles within the generated grains, and a smaller fraction of ~30% in the pores, ~13% on the surface, and ~2% on the grain boundaries. To prove the methodology and compare it with experimental observations, the simulations are performed for LPBF of a 0.005 wt % yttrium oxide nanoparticle-additivated PM2000 powder and the final degree of nanoparticle agglomeration and distribution are analyzed with respect to a series of geometric and material parameters.
Mitteilung des Verbandes Deutscher Kunsthistoriker
Creators: name: Sauerländer, Willibald
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 26 Nr. 12 (1973): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Transmission spectrum of Venus as a transiting exoplanet
Creators: name: Ehrenreich, David
name: Vidal-Madjar, Alfred
name: Widemann, Thomas
name: Gronoff, Guillaume
name: Tanga, Paolo
name: Barthélemy, Mathieu
name: Lilensten, Jean
name: Etangs, Alain Lecavelier des
name: Arnold, Luc
Publisher: name: arXiv
Year: 2011
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: On 5-6 June 2012, Venus will be transiting the Sun for the last time before 2117. This event is an unique opportunity to assess the feasibility of the atmospheric characterisation of Earth-size exoplanets near the habitable zone with the transmission spectroscopy technique and provide an invaluable proxy for the atmosphere of such a planet. In this letter, we provide a theoretical transmission spectrum of the atmosphere of Venus that could be tested with spectroscopic observations during the 2012 transit. This is done using radiative transfer across Venus' atmosphere, with inputs from in-situ missions such as Venus Express and theoretical models. The transmission spectrum covers a range of 0.1-5 μm and probes the limb between 70 and 150 km in altitude. It is dominated in UV by carbon dioxide absorption producing a broad transit signal of ~20 ppm as seen from Earth, and from 0.2 to 2.7 μm by Mie extinction (~5 ppm at 0.8 μm) caused by droplets of sulfuric acid composing an upper haze layer above the main deck of clouds. These features are not expected for a terrestrial exoplanet and could help discriminating an Earth-like habitable world from a cytherean planet.
description: 4 pages, 3 figures, 1 table. Figure 3 and Table 1 will be only available on-line. Table 1 will be fully available at the CDS. Accepted for publication in Astronomy and Astrophysics (Letter)