cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Systematic reinstatement of Schilbe depressirostris (Peters, 1852), based on differences in DNA barcoding and morphology, from Schilbe intermedius Rüppell, 1832 (Siluriformes, Schilbeidae)
Creators: name: HF Van Der Bank
name: BS Bezeng
name: PH Skelton
Publisher: name: Taylor & Francis
Year: 2017
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Climate change poses an unprecedented threat to biodiversity worldwide. Consequently, unrecognised taxa may not receive adequate conservation attention to survive. We used molecular and morphological data to address the challenge of species delimitation within the genus Schilbe. The presence or absence of an adipose fin and distribution based on east-flowing, conceivably faster-flowing, or west-flowing, probably more slow-flowing, river systems were considered. Distinctive geographic patterns in genetic variation within southern, eastern, and western African populations were revealed. Particularly, the South African population is distinct from those of Namibia, Botswana and Nigeria. No individuals with rudimentary adipose fins were found at any locality, but specimens from three localities either had or did not have adipose fins. These mixed occurrences are suspected to be a result of human interventions, and that the presence of rudimentary adipose fins in the east African species could be an adaptive feature that serves to stabilise these fish in faster currents. In addition, the genetic divergence observed among African silver catfish from geographically isolated river systems is conceivably the result of micro-evolutionary adaptive responses to different environmental conditions. Collectively, these results distinguish S. depressirostris from S. intermedius.
Constraining magnetic field amplification in SN shocks using radio observations of SNe 2011fe and 2014J
Creators: name: Kundu, Esha
name: Lundqvist, Peter
name: Pérez-Torres, Miguel A.
name: Herrero-Illana, Rubén
name: Alberdi, Antxon
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We modeled the radio non-detection of two Type Ia supernovae (SNe) 2011fe and 2014J considering synchrotron emission from the interaction between SN ejecta and the circumstellar medium. For an ejecta with the outer part having a power law density structure we compare synchrotron emission with radio observations. Assuming that 20$\%$ of the bulk shock energy is being shared equally between electrons and magnetic fields we found a very low density medium around both the SNe. A less tenuous medium with particle density $\sim$ 1 $\rm cm^{-3}$, which could be expected around both SNe, can be estimated when the magnetic field amplification is less than that presumed for energy equipartition. This conclusion also holds if the progenitor of SN 2014J was a rigidly rotating white dwarf (WD) with a main sequence (MS) or red giant companion. For a He star companion, or a MS for SN 2014J, with 10$\%$ and 1$\%$ of bulk kinetic energy in magnetic fields, we obtain a mass loss rate $< 10^{-9}$ and $< \sim 4\times 10^{-9}$ M$_{\odot}$yr$^{-1}$ for a wind velocity of 100 km/s. The former requires a mass accretion efficiency $>$ 99$\%$ onto the WD, but is less restricted for the latter case. However, if the tenuous medium is due to a recurrent nova it is difficult from our model to predict synchrotron luminosities. Although the formation channels of SNe 2011fe and 2014J are not clear, the null detection in radio wavelengths could point toward a low amplification efficiency for magnetic fields in SN shocks.
description: 10 pages, 4 figures; Accepted for publication in ApJ
title: 02_0817
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
New perspectives for dating Egyptian false doors and funerary stelae of the First Intermediate Period
Creators: name: Pitkin, Melanie
Publisher: name: Macquarie University
Year: 2022
Subjects: Other education not elsewhere classified

description: The First Intermediate Period is the modern name used by scholars to describe the intervening period between the Old and Middle Kingdoms. Poorly defined in absolute chronological terms, the First Intermediate Period is typically dismissed as a period of disunity and decline given it was the first time in Egyptian history when there was a collapse in central kingship and a shift in administration from the Memphite capital to the provinces. In order to help cast new light on the First Intermediate Period, therefore, this study focuses on the dating of 612 Egyptian false doors and funerary stelae from the reigns of King Pepy II to Nebhepetre Mentuhotep II. It does this through the application of five architectural, iconographic and palaeographic dating criteria, in the context of other material culture, to show how it might be possible to establish a dating typology – one which can serve as a new chronological benchmark for dating other objects and events of the Period. The thesis is arranged into two Volumes: Volume One presents the purpose of the study, defines the key terms, discusses the research problems and methodology and holistically assesses the corpus of material in terms of its frequency and distribution. It also critically appraises the existing literature and provides a clear historical overview. This is followed by the main dating analysis whereby each of thefive dating criteria are discussed in detail, including: (1) the hybrid false door-stelae; (2) the wedjat-eyes motif; (3) the ‘killing of the glyphs’ (including the mutilation of the viper sign and the phonetic writing of Anubis); (4) the owner holding a bow and sheaf of arrows and, (5) the writing of the epithet the ‘revered one’. Volume Two presents the complete corpus of First Intermediate Period false doors and stelae employed in the study, as well as some further appendices and select coloured plates. Two main outcomes can be concluded from the study: 1. That a relative dating typology can be established for particular groupings of First Intermediate Period false doors and stelae based on some of the dating criteria applied here and; 2. The application of the abovementioned criteria can reveal new ways of understanding and interpreting the cultural, religious, social and political landscapes of the First Intermediate Period, in particular the Theban-Herakleopolitan wars.
Non-archimedean Sendov's Conjecture
Creators: name: Choi, Daebeom
name: Lee, Seewoo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11C08, 11S05

description: We prove non-archimedean analogue of Sendov's conjecure. We also provide complete list of polynomials over an algebraically closed non-archimedean field $K$ that satisfy the optimal bound in the Sendov's conjecture.
description: 4 pages, criterion for polynomials of degree $n$ with $v(n) = 0$ is added
Enzymatic production of fully deacetylated chitooligosaccharides and their neuroprotective and anti-inflammatory properties
Creators: name: P. Santos-Moriano
name: L. Fernandez-Arrojo
name: M. Mengibar
name: E. Belmonte-Reche
name: P. Peñalver
name: F. N. Acosta
name: A. O. Ballesteros
name: J. C. Morales
name: P. Kidibule
name: M. Fernandez-Lobato
name: F. J. Plou
Publisher: name: Taylor & Francis
Year: 2017
Subjects: subject: Biophysics
subject: Biochemistry
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine

description: Among several commercial enzymes screened for chitosanolytic activity, Neutrase 0.8L (a protease from Bacillus amyloliquefaciens) was selected in order to obtain a product enriched in deacetylated chitooligosaccharides (COS). The hydrolysis of different chitosans with this enzyme was followed by size exclusion chromatography (SEC-ELSD), mass spectrometry (ESI-Q-TOF), and high-performance anion-exchange chromatography with pulsed amperometric detection (HPAEC-PAD). Neutrase 0.8L converted 10 g/L of various chitosans into mostly deacetylated oligosaccharides, yielding approximately 2.5 g/L of chitobiose, 4.5 g/L of chitotriose, and 3 g/L of chitotetraose. We found out that the neutral protease was not responsible for the chitosanolytic activity in the extract, while it could participate in the deacetylating process. The synthesized COS were tested in vitro for their neuroprotective (toward human SH-S5Y5 neurons) and anti-inflammatory (in RAW macrophages) activities, and compared with other functional ingredients, namely fructooligosaccharides.
Tight packing of a flexible rod in two-dimensional cavities
Creators: name: Sobral, T A
name: Gomes, M A F
Publisher: name: arXiv
Year: 2017
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: The present work deals with the injection and packing of a flexible polymeric rod of length $L$ into a simply connected rectangular domain of area $XY$. As the injection proceeds, the rod bends over itself and it stores elastic energy in closed loops. In a typical experiment $N$ of these loops can be identified inside the cavity in the jammed state. We have performed an extensive experimental analysis of the total length $L(N, X, Y)$ in the tight packing limit, and have obtained robust power laws relating these variables. Additionally, we have examined a version of this packing problem when the simply connected domain is partially occupied with free discs of fixed size. The experimental results were obtained with 27 types of cavities and obey a single equation of state valid for the tight packing of rods in domains of different topologies. Besides its intrinsic theoretical interest and generality, the problem examined here could be of interest in a number of studies including packing models of DNA and polymers in several complex environments.
description: 13 pages, 2 equations, and 8 figures (24 images)
Polarized solitons in higher-spin wave dark matter
Creators: name: Jain, Mudit
name: Amin, Mustafa A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We first show that the effective non-relativistic theory of gravitationally interacting, massive integer-spin fields (spin-$0$, $1$, and $2$ in particular) is described by a $2s+1$ component Schrödinger-Poisson action, where $s$ is the spin of the field. We then construct $s+1$ distinct, gravitationally supported solitons in this non-relativistic theory from identically polarized plane waves. Such solitons are extremally polarized, with macroscopically large spin, but no orbital angular momentum. These $s+1$ solitons form a basis set, out of which partially polarized solitons can be constructed. All such solitons are ground states, have a spherically symmetric energy density but not field configurations. We discuss how solitons in higher-spin fields can be distinguished from scalar solitons, and potential gravitational and non-gravitational probes of them.
description: 14 + 2 pages, 5 figures, added more references, submitted to PRD
title: ADCO, Cartulaire de Cîteaux pour les domaines de Beaune (XVe siècle), Cart. 177 (11 H 289), 197 folios, f. 0354
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2015
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire

description: Cartulaire de Cîteaux pour les domaines de Beaune (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 177 (11 H 289), 197 folios, f. 0354, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour les possessions d’Izeure (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 177 (11 H 289), 197 folios, f. 0354, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Polarized Vector Oscillons
Creators: name: Zhang, Hong-Yi
name: Jain, Mudit
name: Amin, Mustafa A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Oscillons are spatially localized, time-periodic and long-lived configurations that were primarily proposed in scalar field theories with attractive self-interactions. In this letter, we demonstrate that oscillons also exist in the low-energy effective theory of an interacting massive (real) vector field. We provide two types of vector oscillons with vanishing orbital angular momentum, and approximately spherically symmetric energy density, but not field configurations. These are: (1) "directional" oscillons (linearly polarized), with vanishing total intrinsic spin, and (2) "spinning" oscillons (circularly polarized) with a macroscopic instrinsic spin equal to $\hbar\times$ number of particles in the oscillon. In contrast to the case with only gravitational interactions, the two oscillons have different energy at a fixed particle number even in the nonrelativistic limit. By carrying out relativistic $3+1$d simulations, we show that these oscillons can be long-lived (compared to the oscillation time for the fields), and can arise from a range of Gaussian initial spatial profiles. These considerations make vector oscillons potentially relevant during the early universe and in dark photon dark matter, with novel phenomenology related to their polarization.
description: v2: 5 pages, 3 figures with appendices. Updates to appendix A and motivation, matches published version
Feeling together: can there be group emotion?
Creators: name: Hamilton, Kelly
Publisher: name: Macquarie University
Year: 2022
Subjects: Other education not elsewhere classified

description: We commonly attribute emotions to groups: we speak of the anger of minority groups, the fear felt by cities after a terror attack, and the joy of sport fans when their team is victorious. Yet at the same time, we think of emotions as subjective, personal experiences that only individuals can feel. Emotions are feelings, and we do not think of groups as entities that can feel. The tension between these two positions gives rise to the central questions investigated in this thesis: What is a group emotion? And who is the subject that experiences a group emotion? Philosophers of emotion are sceptical about group emotion, and pose what I term the Sceptical Challenge. Traditional philosophical accounts of emotion, whether cognitive or non-cognitive, hold that emotions are individual experiences. Sceptics assert that a group emotion refers to the individual emotions felt by group members. The challenge is to establish that a group emotion is a phenomenon that is distinct from individual emotion, and is not reducible to individual emotion. In developing a response to this challenge, I draw on empirical findings in social psychology, which establish that individuals feel different emotions when thinking of themselves as members of different groups. I also discuss and draw on the significant contributions from several existing philosophical accounts of collective emotion. Margaret Gilbert develops her account of collective intentionality to argue that groups place normative constraints on their members, thereby committing them to a collective emotion. Hans Bernhard Schmid focuses on the phenomenology of emotion, arguing that group members experience themselves and their emotions as fused with other group members. Edith Stein, Dan Zahavi, and Thomas Szanto argue that the empathic intersubjective relations between individuals allow them to adopt a shared perspective and share an emotion. I bring these accounts together, to argue that groups can adopt a shared perspective on the world. When their members are in proximity with one another, they mutually influence one another through the process of emotional contagion and with normative pressure to respond in the same way to a particular situation. When group members gather together, they can co-constitute a shared perspective and share an emotion as a unified body. This is a group emotion that is not reducible to individual emotion, and which meets the Sceptical Challenge.
An Atomic-Scale View of CO and H2 Oxidation on a Pt-Fe3O4 Model Catalyst
Creators: name: Bliem, Roland
name: van der Hoeven, Jessi
name: Zavodny, Adam
name: Gamba, Oscar
name: Pavelec, Jiri
name: de Jongh, Petra
name: Schmid, Michael
name: Diebold, Ulrike
name: Parkinson, Gareth S.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Metal-support interactions are frequently invoked to explain the enhanced catalytic activity of metal nanoparticles dispersed over reducible metal-oxide supports, yet the atomic scale mechanisms are rarely known. Here, we use scanning tunneling microscopy to study a Pt1-6/Fe3O4 model catalyst exposed to CO, H2, O2, and mixtures thereof, at 550 K. CO extracts lattice oxygen at the cluster perimeter to form CO2, creating large holes in the metal-oxide surface. H2 and O2 dissociate on the metal clusters and spill over onto the support. The former creates create surface hydroxyl groups, which react with the support to desorb water, while atomic oxygen reacts with Fe from the bulk to create new Fe3O4(001) islands. The presence of the Pt is crucial because it catalyses reactions that already occur on the bare iron-oxide surface, but at higher temperatures.
Additional file 1 of Genome-wide analyses identify NEAT1 as genetic modifier of age at onset of amyotrophic lateral sclerosis
Creators: name: Li, Chunyu
name: Wei, Qianqian
name: Hou, Yanbing
name: Lin, Junyu
name: Ou, Ruwei
name: Zhang, Lingyu
name: Jiang, Qirui
name: Xiao, Yi
name: Liu, Kuncheng
name: Chen, Xueping
name: Yang, TianMi
name: Song, Wei
name: Zhao, Bi
name: Wu, Ying
name: Shang, Huifang
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Cancer

description: Supplementary Material 1. Additional file 1: Supplementary Figure 1. Age at onset distribution in the patients with ALS. Supplementary Figure 2. Effect of gender on age at onset of ALS. Supplementary Figure 3. Principal component analysis plot of populations from 1000 Genomes Project and the ALS patients in our cohort. Supplementary Figure 4. Results from genome-wide gene-based association analysis. Supplementary Figure 5. QTLbase variant-level query results for rs10128627. Supplementary Figure 6. Mendelian randomization analysis results for eosinophil on age at onset of ALS. Supplementary Figure 7. Mendelian randomization analysis results for monocyte on age at onset of ALS. Supplementary Figure 8. Mendelian randomization analysis results for LDL cholesterol on age at onset of ALS. Supplementary Figure 9. Mendelian randomization analysis results for total cholesterol on age at onset of ALS. Supplementary Figure 10. Minor allele frequency of variant rs10128627 in different populations. Supplementary Figure 11. Minor allele frequency of variant rs6801884 in different populations.
KIBERJINOYATCHILIK SOHASIDAGI JINOYATLAR UCHUN  JAVOBGARLIKNI TAKOMILLASHTIRISH
Creators: name: Shokirov, Bekzod
Publisher: name: Zenodo
Year: 2024

description: Ushbu maqolada so’nggi yillarda axborot-texnologiyalar rivojlanib borishi bilan birgalikda axborot makonida sodir etilayotgan kiberjinoyatlarning turi va salmog‘i ham oshib borayotganligi haqida fikr yuritilgan. Jumladan, axborot-texnologiyalarining yutuqlaridan noto‘g‘ri yo‘llarda foydalanuvchi shaxslarninig qonunchilikdagi mavjud bo‘shliqlardan foydalanib, qonunbuzarliklar qilishga harakat qilishi, shuning uchun ham xorijiy tajribalarni o‘rganish orqali qonunchilikka kerakli o‘zgartirishlarni kiritish yoki keraksiz normalarini qonunchilikdan chiqarib yuborgan holda doimiy ravishda qonunchiligimizni takomillashtirib borishimiz lozimligi, kiberjinoyatchilikka oid statistik ma’lumotlar  keltirilgan, shuningdek tadqiqot kiberjinoyatlar uchun javobgarlikni takomillashtirish, jumladan, kiberjinoyatlarning subyekt yoshini qayta ko‘rib chiqish masalalariga bag‘ishlangan.
Efficient Representation of Multidimensional Data over Hierarchical Domains
Creators: name: Brisaboa, Nieves R.
name: Cerdeira-Pena, Ana
name: López-López, Narciso
name: Navarro, Gonzalo
name: Penabad, Miguel R.
name: Silva-Coira, Fernando
Publisher: name: arXiv
Year: 2016
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: Databases (cs.DB)
subject: FOS: Computer and information sciences

description: We consider the problem of representing multidimensional data where the domain of each dimension is organized hierarchically, and the queries require summary information at a different node in the hierarchy of each dimension. This is the typical case of OLAP databases. A basic approach is to represent each hierarchy as a one-dimensional line and recast the queries as multidimensional range queries. This approach can be implemented compactly by generalizing to more dimensions the $k^2$-treap, a compact representation of two-dimensional points that allows for efficient summarization queries along generic ranges. Instead, we propose a more flexible generalization, which instead of a generic quadtree-like partition of the space, follows the domain hierarchies across each dimension to organize the partitioning. The resulting structure is much more efficient than a generic multidimensional structure, since queries are resolved by aggregating much fewer nodes of the tree.
description: This research has received funding from the European Union's Horizon 2020 research and innovation programme under the Marie Sk{\l}odowska-Curie Actions H2020-MSCA-RISE-2015 BIRDS GA No. 690941
Synchronization gauge field, standing waves and one-way-speed of light
Creators: name: Bhadra, Arunava
name: Chakraborty, Abhishek
name: Ghose, Souvik
name: Raychaudhuri, Biplab
Publisher: name: arXiv
Year: 2021
Subjects: subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: The absolute nature of many fundamental predictions of the theory of special relativity, including the relativity of simultaneity, has been questioned in the literature owing to the choice of distant clock synchronization process in the theory. Here we discuss the consequences of Anderson-Vetharaniam-Stedman (AVS) conventionality synchronization gauge, which reflects the choice of synchronization convention, on the standing wave observable. We found that although the position of the node(s) is gauge invariant and remain the same as in the standard case of the stationary wave formation following the Einstein synchronization, the anti-node(s) becomes a gauge dependent (conventional) element and the resulting wave travels between two nodes, contrary to the experimental observation. The experimental detection of standing wave substantiates that the one-way velocity is equal to the round-trip velocity implying the uniqueness of the Einstein synchronization convention. The present analysis thus eliminates the (unphysical) synchronization gauge freedom of special relativity.
description: 8 pages, 4 figures, iopart class. (Accepted: Physica Scripta)
Bottom-up production of injectable itraconazole suspensions using membrane technology
Creators: name: Anjum, Fatima
name: Viville, Thaïsa
name: Nandi, Snehashis
name: Wessner, Maximilian
name: Witte, Bruno De
name: Collas, Alain
name: Sadowski, Gabriele
Publisher: name: University of Limerick
Year: 2024
Subjects: classificationCode: 34
subject: Chemical sciences
subject: FOS: Chemical sciences

description: Bottom-up production of active pharmaceutical ingredient (API) crystal suspensions offers advantages in surface property control and operational ease over top-down methods. However, downstream separation and concentration pose challenges. This proof-of-concept study explores membrane diafiltration as a comprehensive solution for downstream processing of API crystal suspensions produced via anti-solvent crystallization. It involves switching the residual solvent (N-methyl-2-pyrrolidone, NMP) with water, adjusting the excipient (dα-Tocopherol polyethylene glycol 1000 succinate, TPGS) quantity, and enhancing API loading (solid concentration) in itraconazole crystal suspensions. NMP concentration was decreased from 9 wt% to below 0.05 wt% (in compliance with European Medicine Agency guidelines), while the TPGS concentration was decreased from 0.475 wt% to 0.07 wt%. This reduced the TPGS-to-itraconazole ratio from 1:2 to less than 1:50 and raised the itraconazole loading from 1 wt% to 35.6 wt%. Importantly, these changes did not adversely affect the itraconazole crystal stability in suspension. This study presents membrane diafiltration as a one-step solution to address downstream challenges in bottom-up API crystal suspension production. These findings contribute to optimizing pharmaceutical manufacturing processes and hold promise for advancing the development of long-acting API crystal suspensions via bottom-up production techniques at a commercial sca
Behavioral and Self-Reported State Curiosity
Creators: name: Kammerer, Yvonne
name: Spitzer, Markus
name: Bardach, Lisa
name: Scharinger, Christian
name: Jach, Hayley
name: Schumacher, Aki
Publisher: name: OSF Registries
Year: 2024
Subjects: subject: Personality and Social Contexts
subject: Cognitive Psychology
subject: Social and Behavioral Sciences
subject: Psychology
subject: FOS: Psychology

description: For the planned study, we aim to investigate the relationship between self-initiated information seeking as a measure of behavioral curiosity and subsequent curiosity ratings in a knowledge test, taking into account other potential predictors of state curiosity (trait curiosity, confidence).
Existence of global attractors and convergence of solutions for the Cahn-Hilliard equation on manifolds with conical singularities
Creators: name: Lopes, Pedro T. P.
name: Roidos, Nikolaos
Publisher: name: arXiv
Year: 2022
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35B40, 35K58, 35K65, 35K91, 35R01

description: We consider the Cahn-Hilliard equation on manifolds with conical singularities and prove existence of global attractors in higher order Mellin-Sobolev spaces with asymptotics. We also show convergence of solutions in the same spaces to an equilibrium point and provide asymptotic behavior of the equilibrium near the conical tips in terms of the local geometry.
description: 21 pages
Bound state equation for the Nakanishi weight function
Creators: name: Carbonell, J.
name: Frederico, T.
name: Karmanov, V. A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The bound state Bethe-Salpeter amplitude was expressed by Nakanishi using a two-dimensional integral representation, in terms of a smooth weight function $g$, which carries the detailed dynamical information. A similar, but one-dimensional, integral representation can be obtained for the Light-Front wave function in terms of the same weight function $g$. By using the generalized Stieltjes transform, we first obtain $g$ in terms of the Light-Front wave function in the complex plane of its arguments. Next, a new integral equation for the Nakanishi weight function $g$ is derived for a bound state case. It has the standard form $g= N g$, where $N$ is a two-dimensional integral operator. We give the prescription for obtaining the kernel $ N$ starting with the kernel $K$ of the Bethe-Salpeter equation. The derivation is valid for any kernel given by an irreducible Feynman amplitude.
description: 12 pages, 1 figure, to appear in Phys. Lett. B
PGCN: Progressive Graph Convolutional Networks for Spatial-Temporal Traffic Forecasting
Creators: name: Shin, Yuyol
name: Yoon, Yoonjin
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: The complex spatial-temporal correlations in transportation networks make the traffic forecasting problem challenging. Since transportation system inherently possesses graph structures, many research efforts have been put with graph neural networks. Recently, constructing adaptive graphs to the data has shown promising results over the models relying on a single static graph structure. However, the graph adaptations are applied during the training phases and do not reflect the data used during the testing phases. Such shortcomings can be problematic especially in traffic forecasting since the traffic data often suffer from unexpected changes and irregularities in the time series. In this study, we propose a novel traffic forecasting framework called Progressive Graph Convolutional Network (PGCN). PGCN constructs a set of graphs by progressively adapting to online input data during the training and testing phases. Specifically, we implemented the model to construct progressive adjacency matrices by learning trend similarities among graph nodes. Then, the model is combined with the dilated causal convolution and gated activation unit to extract temporal features. With residual and skip connections, PGCN performs the traffic prediction. When applied to seven real-world traffic datasets of diverse geometric nature, the proposed model achieves state-of-the-art performance with consistency in all datasets. We conclude that the ability of PGCN to progressively adapt to input data enables the model to generalize in different study sites with robustness.
description: 12 pages, 6 figures
Totalising Partial Algebras: Teams and Splinters
Creators: name: Bergstra, Jan A.
name: Tucker, John V.
Publisher: name: figshare
Year: 2022
Subjects: subject: 10101 Algebra and Number Theory
subject: FOS: Mathematics

description: Transmathematica archive. Please cite as:
J.A. Bergstra, J.V. Tucker, "Totalising Partial Algebras: Teams and Splinters", Transmathematica, ISSN 2632-9212, pp 1-21, 27 March 2022, https://doi.org/10.36285/tm.57
การวิเคราะห์ความสัมพันธ์เชิงสาเหตุของวัฒนธรรมองค์การ ภาวะผู้นํา และการจัดการความรู้ที่ส่งผลต่อการเป็นองค์การแห่งการเรียนรู้ของสถานศึกษาขั้นพื้นฐานในภาคใต้ตอนบน
Creators: name: สุธรรม สิกขาจารย์
name: อํานวย ทองโปร่ง
name: ชิรวัฒน์ นิจเนตร
name: กิตติพงษ์ สุมิพันธ์
Publisher: name: สมาคมปรัชญาดุษฎีบัณฑิตทางสังคมศาสตร์ มหาวิทยาลัยรามคำแหง
Year: 2563
Subjects: วัฒนธรรมองค์การ
ภาวะผู้นำ
การจัดการความรู้
องค์การแห่งการเรียนรู้
สถานศึกษาขั้นพื้นฐาน
Organizational Culture
Leadership
Knowledge Management
Learning Organization
Basic Education Schools

description: วารสารดุษฎีบัณฑิตทางสังคมศาสตร์, 10, 2, 531-544
The effect of finite-conductvity Hartmann walls on the linear stability of Hunt's flow
Creators: name: Arlt, Thomas
name: Priede, Jānis
name: Bühler, Leo
Publisher: name: arXiv
Year: 2017
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We analyse numerically the linear stability of the fully developed liquid metal flow in a square duct with insulating side walls and thin electrically conducting horizontal walls with the wall conductance ratio $c=0.01\cdots 1$ subject to a vertical magnetic field with the Hartmann numbers up to $Ha=10^{4}.$ In a sufficiently strong magnetic field, the flow consists of two jets at the side walls walls and a near-stagnant core with the relative velocity $\sim(cHa)^{-1}.$ We find that for $Ha\gtrsim300,$ the effect of wall conductivity on the stability of the flow is mainly determined by the effective Hartmann wall conductance ratio $cHa.$ For $c\ll 1,$ the increase of the magnetic field or that of the wall conductivity has a destabilizing effect on the flow. Maximal destabilization of the flow occurs at $Ha\approx30/c.$ In a stronger magnetic field with $cHa\gtrsim 30,$ the destabilizing effect vanishes and the asymptotic results of Priede et al. [J. Fluid Mech. 649, 115, 2010] for the ideal Hunt's flow with perfectly conducting Hartmann walls are recovered.
description: 11 pages, 6 figures, (minor revision, to appear in J Fluid Mech). arXiv admin note: text overlap with arXiv:1510.09222
Early childhood educators' training and their preparedness and ability to support the language learning of infants and toddlers
Creators: name: Redman, Tracy
Publisher: name: Macquarie University
Year: 2022
Subjects: Other education not elsewhere classified

description: Mounting research evidence points to the significance of language learning during the first three years of life for children's later learning. Recent Australian research, however, has revealed that children under three in early childhood education and care (ECEC) settings experience limited opportunities to participate in rich language interactions. Although various studies have suggested that educators with university-level early childhood (EC) qualifications provide more effective language learning environments, little is known about the relationships between the content of educators' EC training and their sense of preparedness and ability to engage in practices that can promote language learning in infants and toddlers. This exploratory study examined (1) the extent to which educators' formal early childhood training focused on the language learning of infants and toddlers and prepared graduates to support it, and (2) whether and how educators' self-reported practices reflected those that research has identified as effective for promoting language learning in children under three. The study participants were recruited from ECEC services in metropolitan Sydney to complete an online survey. A total of 122 participants provided ratings of the extent to which the content of their EC qualification(s) (certificate III, diploma, bachelor, master) focused on and prepared them to support the language learning of infants and toddlers. About half had undertaken two or more EC qualifications. Across all qualification levels, respondents consistently reported more focus on language-related course content for the pre-school age group than on younger children. The mean scores for ratings of course content and preparedness increased with higher level qualifications, with scores being lowest for certificate III, mid-range for diploma and highest for bachelor degrees. Statistical analyses revealed a strong correlation between ratings for coursework content and ratings for preparedness. A subsample of participants (73 of the 122) provided responses to open-text questions about the practices through which they foster the language learning of children under three years of age. The thematic analysis of these responses revealed a variety of strategies that educators employ to support language learning in the infant-toddler years, although variation was seen in their articulation of practices informed by theory, and practices did not always correspond to the educators' ratings of their EC course content.
Which is a better cosmological probe: Number counts or cosmic magnification?
Creators: name: Duniya, Didam
name: Kumwenda, Mazuba
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The next generation of cosmological surveys will have unprecedented measurement precision, hence they hold the power to put theoretical ideas to the most stringent tests yet. However, in order to realise the full potential of these measurements, we need to ensure that we apply the most effective analytical tools. We need to identify which cosmological observables are the best cosmological probes. Two commonly used cosmological observables are galaxy redshift number counts and cosmic magnification. Both of these observables have been investigated extensively in cosmological analyses, but only separately. In the light of interacting dark energy (IDE) emerging as a plausible means of alleviating current cosmological tensions, we investigate both observables on large scales in a universe with IDE, using the angular power spectrum: taking into account all known terms, including relativistic corrections, in the observed overdensity. Our results suggest that (given multi-tracer analysis) measuring relativistic effects with cosmic magnification will be relatively better than with galaxy redshift number counts, at all redshifts z. Conversely, without relativistic effects, galaxy redshift number counts will be relatively better in probing the imprint of IDE, at all z. At low z (up to around z = 0.1), relativistic effects enable cosmic magnification to be a relatively better probe of the IDE imprint; while at higher z (up to z < 3), galaxy redshift number counts become the better probe of IDE imprint. However, at z = 3 and higher, our results suggest that either of the observables will suffice.
description: 11 pages, 5 figures (v2: Minor general revision; Fig. 1 improved; new figure added; conclusion remains unchanged. Version accepted by MNRAS.)
Yield in Amorphous Solids: The Ant in the Energy Landscape Labyrinth
Creators: name: Regev, Ido
name: Lookman, Turab
Publisher: name: arXiv
Year: 2017
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: It has recently been shown that yield in amorphous solids under oscillatory shear is a dynamical transition from asymptotically periodic to asymptotically chaotic, diffusive dynamics. However, the type and universality class of this transition are still undecided. Here we show that the diffusive behavior of the vector of coordinates of the particles comprising an amorphous solid when subject to oscillatory shear, is analogous to that of a particle diffusing in a percolating lattice, the so-called "ant in the labyrinth" problem, and that yield corresponds to a percolation transition in the lattice. We explain this as a transition in the connectivity of the energy landscape, which affects the phase-space regions accessible to the coordinate vector for a given maximal strain amplitude. This transition provides a natural explanation to the observed limit-cycles, periods larger than one and diverging time-scales at yield.
Integrality Gaps for Random Integer Programs via Discrepancy
Creators: name: Borst, Sander
name: Dadush, Daniel
name: Mikulincer, Dan
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optimization and Control (math.OC)
subject: Probability (math.PR)
subject: FOS: Mathematics

description: We prove new bounds on the additive gap between the value of a random integer program $\max c^Tx,\ Ax\leq b,\ x\in\{0,1\}^n$ with $m$ constraints and that of its linear programming relaxation for a wide range of distributions on $(A,b,c)$ . We are motivated by the work of Dey, Dubey, and Molinaro (SODA '21), who gave a framework for relating the size of Branch-and-Bound (B&B) trees to additive integrality gaps.
 Dyer and Frieze (MOR '89) and Borst et al. (Mathematical Programming '22), respectively, showed that for certain random packing and Gaussian IPs, where the entries of $A,c$ are independently distributed according to either the uniform distribution on $[0,1]$ or the Gaussian distribution $\mathcal{N}(0,1)$, the integrality gap is bounded by $O_m(\log^2 n / n)$ with probability at least $1-1/n-e^{-Ω_m(1)}$. In this paper, we generalize these results to the case where the entries of $A$ are uniformly distributed on an integer interval (e.g., entries in $\{-1,0,1\}$), and where the columns of $A$ are distributed according to an isotropic logconcave distribution. Second, we substantially improve the success probability to $1-1/poly(n)$, compared to constant probability in prior works (depending on $m$). Leveraging the connection to Branch-and-Bound, our gap results imply that for these IPs B&B trees have size $n^{poly(m)}$ with high probability (i.e., polynomial for fixed $m$), which significantly extends the class of IPs for which B&B is known to be polynomial.
 Our main technical contribution is a new linear discrepancy theorem for random matrices. Our theorem gives general conditions under which a target vector is equal to or very close to a $\{0,1\}$ combination of the columns of a random matrix $A$ . The proof uses a Fourier analytic approach, building on work of Hoberg and Rothvoss (SODA '19) and Franks and Saks (RSA '20).
Small-scale structure in vector dark matter
Creators: name: Amin, Mustafa A.
name: Jain, Mudit
name: Karur, Rohith
name: Mocz, Philip
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate the differences in the small-scale structure of vector dark matter (VDM) and scalar dark matter (SDM) using 3+1 dimensional simulations of single/multicomponent Schrödinger-Poisson system. We find that the amount of wave interference, core-to-halo mass ratio (and its scatter), spin of the core, as well as the shape of the central regions of dark matter halos can distinguish VDM and SDM. Starting with a collection of idealized halos (self-gravitating solitons) as an initial condition, we show that the system dynamically evolves to an approximately spherically symmetric configuration that has a core surrounded by a halo of interference patterns in the mass density. In the vector case, the central soliton in less dense and has a smoother transition to an $r^{-3}$ tail compared to the scalar case. As compared to SDM, wave interference in VDM is $\sim 1/\sqrt{3}$ times smaller, resulting in fewer low and high density regions, and more diffuse granules in the halo. The ratio of VDM core mass to the total halo mass is lower than that in SDM, with a steeper dependence on the total energy of the system and a slightly larger scatter. Finally, we also initiate a study of the evolution of intrinsic spin angular momentum in the VDM case. We see a positive correlation between the total intrinsic spin in the simulation and the spin of the final central core, with significant scatter. We see large intrinsic spin in the core being possible even with vanishing amounts total angular momentum in the initial conditions (at least instantaneously). Our results point towards the possibility of distinguishing VDM from SDM using astrophysical and terrestrial observations.
description: v3: 19 pages, 7 figures and an appendix. References added + minor changes to match published version
On (almost) realizable subsequences of linearly recurrent sequences
Creators: name: Luca, Florian
name: Ward, Tom
Publisher: name: arXiv
Year: 2022
Subjects: subject: Number Theory (math.NT)
subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 11B50, 37P35

description: In this note we show that if $(u_n)_{n\geqslant 1}$ is a simple linearly recurrent sequence of integers whose minimal recurrence of order $k$ involves only positive coefficients that has positive initial terms, then $(Mu_{n^s})_{n\geqslant 1}$ is the sequence of periodic point counts for some map for a suitable positive integer $M$ and $s$ any sufficiently large multiple of $k!$. This extends a result of Moss and Ward [The Fibonacci Quarterly 60 (2022), 40-47] who proved the result for the Fibonacci sequence.
description: 9 pages
Construction of Machine-Learning Interatomic Potential Under Heat Flux Regularization and Its Application to Power Spectrum Analysis for Silver Chalcogenides
Creators: name: Shimamura, Kohei
name: Akihide, Koura
name: Shimojo, Fuyuki
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We propose a data-driven approach for constructing machine-learning interatomic potentials (MLIPs) trained under a regularization with the aim of avoiding nonphysical heat flux. Specifically, we introduce a regularization term for the heat flux into the cost function of MLIPs to be minimized. Since the treatment of heat flux using MLIPs with regularization can be decomposed into elemental contributions or conducted in frequency space, this approach is expected to be useful for investigating the origin of thermal conductivity obtained from the Green-Kubo formula. However, the strength of regularization needs to be appropriately set because it may reduce not only the nonphysical part but also the intrinsic heat flux one. To this end, we investigated the conditions for constructing MLIPs that can reproduce the power spectra of heat flux associated with the empirical interatomic potential of Ag$_2$Se, which consists of pairwise functions and do not contain a nonphysical heat flux. The appropriate strength could be estimated from the variation of the magnitude of regularization term as well as root mean square errors for total potential energy, atomic force, and virial stress with respect to the strengths, without reference spectrum data. As an application example, we explored the differences in power spectra between superionic and nonsuperionic conducting phases based on the heat flux regularization to MLIPs trained with the first-principles calculation data of Ag$_2$S. Furthermore, our results demonstrate that training with the regularization improves the robustness of MLIPs as well as the reduction of the nonphysical heat flux.