cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Clinical practice guideline for chronic subdural haematoma
Creators: name: Stubbs, Daniel
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Anesthesiology
subject: Geriatrics
subject: Medicine and Health Sciences
subject: Medical Specialties
subject: Surgery

description: PRISMA-P checklist for a consensus building process relating to the care of patients with a chronic subdural haematoma. Supporting material for Stubbs DJ, Davies BM, Dixon-Woods M et al "Protocol for the development of a multidisciplinary clinical practice guideline for the care of patients with chronic subdural haematoma"
Naturally Light Dirac Neutrino in Left-Right Symmetric Model
Creators: name: Borah, Debasish
name: Dasgupta, Arnab
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the possibility of generating tiny Dirac masses of neutrinos in Left-Right Symmetric Model (LRSM) without requiring the existence of any additional symmetries. The charged fermions acquire masses through a universal seesaw mechanism due to the presence of additional vector like fermions. The neutrinos acquire a one-loop Dirac mass from the same additional vector like charged leptons without requiring any additional discrete symmetries. The model can also be extended by an additional $Z_2$ symmetry in order to have a scotogenic version of this scenario predicting a stable dark matter candidate. We show that the latest Planck upper bound on the effective number of relativistic degrees of freedom $N_{\text{eff}}=3.15 \pm 0.23$ tightly constrains the right sector gauge boson masses to be heavier than 3.548 TeV. This bound on gauge boson mass also affects the allowed values of right scalar doublet dark matter mass from the requirement of satisfying the Planck bound on dark matter relic abundance. We also discuss the possible implications of such a scenario in charged lepton flavour violation and generating observable electric dipole moment of leptons.
description: 24 pages, 12 figures, Published version
ТУМАН (ШАҲАР)ЛАРДАГИ КРИМИНОГЕН ВАЗИЯТНИ ТАҲЛИЛ ҚИЛИШДА, ЖИНОЯТЧИЛИККА ҚАРШИ КУРАШИШДА КРИМПРОГНОЗЛАШНИНГ АҲАМИЯТИ ВА СУЪНИЙ ИНТЕЛЛЕКТ ИМКОНИЯТЛАРИДАН ФОЙДАЛАНИШНИНГ АФЗАЛЛИКЛАРИ МАСАЛАЛАРИ
Creators: name: ХОЛМИРЗАЕВ, Муҳсинбек
Publisher: name: Zenodo
Year: 2024

description: Мазкур мақолада туман(шаҳар)лардаги криминоген вазиятни таҳлил қилишда, жиноятчиликка қарши курашишда кримпрогнозлашнинг ўрни ва аҳамияти, туман (шаҳар)ларда ташкил этилган маҳаллалар, қишлоқлар, овуллар ва бошқа ҳудудий тузилмалардаги криминоген ҳолатни суъний интеллектга асосланган замонавий гаджетлар орқали таҳлил қилишнинг кенг имкониятлари, афзалликлари, шу билан бирга соҳани такомиллаштиришга қаратилган бир қатор таклифлар, мулоҳазалар ўз аксини топган.
Near-Optimal $\varepsilon$-Kernel Construction and Related Problems
Creators: name: Arya, Sunil
name: da Fonseca, Guilherme D.
name: Mount, David M.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computational Geometry (cs.CG)
subject: FOS: Computer and information sciences
subject: F.2.2

description: The computation of (i) $\varepsilon$-kernels, (ii) approximate diameter, and (iii) approximate bichromatic closest pair are fundamental problems in geometric approximation. In this paper, we describe new algorithms that offer significant improvements to their running times. In each case the input is a set of $n$ points in $R^d$ for a constant dimension $d \geq 3$ and an approximation parameter $\varepsilon > 0$. We reduce the respective running times (i) from $O((n + 1/\varepsilon^{d-2})\log(1/\varepsilon))$ to $O(n \log(1/\varepsilon) + 1/\varepsilon^{(d-1)/2+α})$, (ii) from $O((n + 1/\varepsilon^{d-2})\log(1/\varepsilon))$ to $O(n \log(1/\varepsilon) + 1/\varepsilon^{(d-1)/2+α})$, and (iii) from $O(n / \varepsilon^{d/3})$ to $O(n / \varepsilon^{d/4+α}),$ for an arbitrarily small constant $α> 0$. Result (i) is nearly optimal since the size of the output $\varepsilon$-kernel is $Θ(1/\varepsilon^{(d-1)/2})$ in the worst case. These results are all based on an efficient decomposition of a convex body using a hierarchy of Macbeath regions, and contrast to previous solutions that decompose space using quadtrees and grids. By further application of these techniques, we also show that it is possible to obtain near-optimal preprocessing time for the most efficient data structures to approximately answer queries for (iv) nearest-neighbor searching, (v) directional width, and (vi) polytope membership.
Our Heritage, Our Stories: Democratising the UK national collection
Creators: name: Hannaford, Ewan David
name: Alexander, Marc
name: Hughes, Lorna
name: Lewis, Rhiannon
Publisher: name: Zenodo
Year: 2023
Subjects: subject: Paper
subject: Poster
subject: community archives
subject: NLP
subject: digital humanities
subject: post-custodial
subject: sustainability
subject: artificial intelligence and machine learning
subject: digital archiving
subject: public humanities collaborations and methods
subject: sustainable procedures
subject: systems
subject: and methods
subject: Computer science
subject: History
subject: Informatics
subject: Linguistics
subject: FOS: Languages and literature

description: Our Heritage, Our Stories is a collaboration between the University of Glasgow, University of Manchester, and The National Archives, changing how digital content amongst UK communities is collected and curated. This poster outlines project goals, methods, and progress, and showcases new humanities research stories that it will make possible.
AML blood cell images classificaion based on different YOLO approaches
Creators: name: Naing, Kaung Myat
name: Kittichai, Veerayuth
name: Tongloy, Teerawat
name: Chuwongin, Santhad
name: Boonsang, Siridech
Publisher: name: figshare
Year: 2022
Subjects: Bioinformatic methods development

description: This data files are uploaded to support the findings of the research study: "AML blood cell images classificaion based on different YOLO approaches."
The effect of posture and exercise on blood CO kinetics during the optimized carbon monoxide rebreathing procedure
Creators: name: Schmidt, Walter F. J.
name: Hoffmeister, Torben
name: Wachsmuth, Nadine B.
name: Byrnes, William C.
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: An indispensable precondition for the determination of hemoglobin mass (Hbmass) and blood volume by CO rebreathing is complete mixing of CO in the blood. The aim of this study was to demonstrate the kinetics of CO in capillary and venous blood in different body positions and during moderate exercise. Six young subjects (4 male, 2 female) performed three 2-min CO rebreathing tests in seated (SEA) & supine (SUP) positions as well as during moderate exercise (EX) on a bicycle ergometer. Before, during, and until 15 min after CO rebreathing cubital venous and capillary blood samples were collected simultaneously and COHb% was determined. COHb% kinetics were significantly slower in SEA than in SUP or EX. Identical COHb% in capillary and venous blood were reached in SEA after 5.0 ± 2.3 min, in SUP after 3.2 ± 1.3 min and in EX after 1.9 ± 1.2 min (EX vs. SEA p < .01, SUP vs. SEA p < .05). After 7th min, Hbmass did not differ between the resting positions (capillary: SEA 766 ± 217 g, SUP 761 ± 227 g; venous: SEA 759 ± 224 g, SUP 744 ± 207 g). Under exercise, however, a higher Hbmass (p < .05) was determined (capillary: 823 ± 221 g, venous: 804 ± 226 g). In blood, the CO mixing time in the supine position is significantly shorter than in the seated position. By the 6th minute complete mixing is achieved in either position giving similar Hbmass determinations. CO-rebreathing under exercise conditions, however, leads to ∼7% higher Hbmass values.
Networks of planar Hamiltonian systems
Creators: name: Tourigny, David S.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Dynamical Systems (math.DS)
subject: Symplectic Geometry (math.SG)
subject: Molecular Networks (q-bio.MN)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: FOS: Biological sciences

description: We introduce diffusively coupled networks where the dynamical system at each vertex is planar Hamiltonian. The problems we address are synchronisation and an analogue of diffusion-driven Turing instability for time-dependent homogeneous states. As a consequence of the underlying Hamiltonian structure there exist unusual behaviours compared with networks of coupled limit cycle oscillators or activator-inhibitor systems.
description: 30 pages, 5 figures. Revised version incorporates referee comments
Prognostic potential of creatinine and Cystatin C in COVID-19 – a retrospective cohort study from Karolinska University Hospital
Creators: name: Sjöström, Anna
name: Markgren, Per Olof
name: Hansson, Magnus
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Medicine
classificationCode: 69999
subject: Biological Sciences not elsewhere classified
classificationCode: 19999
subject: Mathematical Sciences not elsewhere classified
subject: Developmental Biology
subject: Marine Biology
subject: Science Policy

description: Acute kidney injury (AKI) is common in COVID-19 and is diagnosed using relative serum creatinine increase. Estimated GFR (eGFR) is a more accurate measure of glomerular filtration due to compensation for age and sex. Serum Cystatin-C, less affected by non-renal factors than creatinine, may further improve renal function estimation and add prognostic information. Our aim is to investigate the importance of a calculated eGFR in relation to creatinine as well as the value of Cystatin-C in patients with severe COVID-19. This study is a retrospective cohort study investigating levels and trends of routine laboratory parameters combined with clinical data from 286 consecutive patients with severe COVID-19 from Karolinska University Hospital. AKI developed in 38% of the patients and 15% were treated with hemodialysis. Mortality in the AKI group was 42% compared to 5% in the non-AKI group. At admission, eGFR, but not creatinine, was significantly associated with AKI development, need of intubation and mortality. Moreover, discrepant results between eGFR creatinine (eGFRCR) and eGFR Cystatin-C (eGFRCYS) was common in the ICU patients compared to non-ICU patients and related to outcome. In addition, we found that daily median Cystatin-C levels during the hospital stay were correlated to neutrophil count. eGFRCR was found to be an overall better prognostic marker than creatinine regarding AKI development and prognosis in severe COVID-19. Fulfillment of Shrunken pore syndrome criteria indicated a higher mortality risk. Cystatin-C may be related to neutrophil count, which could be a clue to the discrepant eGFR results.
Chemical Complexity in the Eu-enhanced Monometallic Globular Cluster NGC 5986
Creators: name: Johnson, Christian I.
name: Caldwell, Nelson
name: Rich, R. Michael
name: Mateo, Mario
name: Bailey, John I.
name: Olszewski, Edward W.
name: Walker, Matthew G.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: NGC 5986 is a poorly studied but relatively massive Galactic globular cluster that shares several physical and morphological characteristics with "iron-complex" clusters known to exhibit significant metallicity and heavy element dispersions. In order to determine if NGC 5986 joins the iron-complex cluster class, we investigated the chemical composition of 25 red giant branch and asymptotic giant branch cluster stars using high resolution spectra obtained with the Magellan-M2FS instrument. Cluster membership was verified using a combination of radial velocity and [Fe/H] measurements, and we found the cluster to have a mean heliocentric radial velocity of +99.76 km s^-1 (sigma = 7.44 km s^-1). We derived a mean metallicity of [Fe/H] = -1.54 dex (sigma = 0.08 dex), but the cluster's small dispersion in [Fe/H] and low [La/Eu] abundance preclude it from being an iron-complex cluster. NGC 5986 has = +0.76 dex (sigma = 0.08 dex), which is among the highest ratios detected in a Galactic cluster. NGC 5986 exhibits classical globular cluster characteristics, such as uniformly enhanced [alpha/Fe] ratios, a small dispersion in Fe-peak abundances, and (anti-)correlated light element variations. Similar to NGC 2808, we find evidence that NGC 5986 may host at least 4-5 populations with distinct light element compositions, and the presence of a clear Mg-Al anti-correlation along with an Al-Si correlation suggests that the cluster gas experienced processing at temperatures >65-70 MK. However, the current data do not support burning temperatures exceeding ~100 MK. We find some evidence that the first and second generation stars in NGC 5986 may be fully spatially mixed, which could indicate that the cluster has lost a significant fraction of its original mass. [abridged]
description: ApJ, In press; 52 pages; 14 figures; 6 tables
D1.7 Recommendations from the joint scientific and operational workshop on implementation of shared European cruises
Creators: name: Sundfjord, Arild
name: Granskog, Mats
name: Flått, Stig
name: Anna-Maria Perttu
name: Puig, Veronica Willmott
Publisher: name: Zenodo
Year: 2022

description: The study of the Arctic Ocean has become a priority area of research and innovation in Europe and internationally during the past decades. This report reviews the input from an international virtual workshop during ASSW 2021 and a follow-up online survey initiated during ASSW 2022 about the bottlenecks and possible suggestions for how joint or shared European or international research cruises on research icebreakers (or polar research vessels) can be conducted to facilitate transnational Arctic research. While the challenges for typically national assets like research icebreakers are multiple and multi-level, the input from the workshop and survey describes possible ways to access research icebreakers and also identifies typical obstacles faced by scientists for such access.
Disentangling weak and strong interactions in $B\to K^*(\to Kπ)π$ Dalitz-plot analyses
Creators: name: Charles, J.
name: Descotes-Genon, S.
name: Ocariz, J.
name: Pérez, A. Pérez
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Dalitz-plot analyses of $B\rightarrow Kππ$ decays provide direct access to decay amplitudes, and thereby weak and strong phases can be disentangled by resolving the interference patterns in phase space between intermediate resonant states. A phenomenological isospin analysis of $B\rightarrow K^*(\rightarrow Kπ)π$ decay amplitudes is presented exploiting available amplitude analyses performed at the Babar, Belle and LHCb experiments. A first application consists in constraining the CKM parameters thanks to an external hadronic input. A method, proposed some time ago by two different groups and relying on a bound on the electroweak penguin contribution, is shown to lack the desired robustness and accuracy, and we propose a more alluring alternative using a bound on the annihilation contribution. A second application consists in extracting information on hadronic amplitudes assuming the values of the CKM parameters from a global fit to quark flavour data. The current data yields several solutions, which do not fully support the hierarchy of hadronic amplitudes usually expected from theoretical arguments (colour suppression, suppression of electroweak penguins), as illustrated from computations within QCD factorisation. Some prospects concerning the impact of future measurements at LHCb and Belle II are also presented. Results are obtained with the CKMfitter analysis package, featuring the frequentist statistical approach and using the Rfit scheme to handle theoretical uncertainties.
description: 25 pages, 15 figures. Accepted for publication in EPJC
Association between snus use and lipid status in Swedish men
Creators: name: Byhamre, Marja Lisa
name: Eliasson, Mats
name: Söderberg, Stefan
name: Wennberg, Patrik
name: Oskarsson, Viktor
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
classificationCode: 39999
subject: Chemical Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
classificationCode: 69999
subject: Biological Sciences not elsewhere classified
classificationCode: 80699
subject: Information Systems not elsewhere classified
subject: Cancer
subject: Science Policy

description: Snus is a common tobacco product in Sweden, but the cardiovascular risk profile for snus users is less known than for cigarette smokers. We examined the association of snus use with lipid status, particularly in comparison to non-tobacco use and cigarette smoking, using data from 5930 men in the Northern Sweden MONICA study. Tobacco use was self-reported in 1986 to 2014 (24.4% used snus) and blood samples were collected at the same time. Harmonized analyses on non-high-density lipoprotein (non-HDL) cholesterol, HDL cholesterol, and triglycerides were conducted in 2016 to 2018. Three hundred eighty-one snus users had also been examined more than once, allowing us to study the effect of discontinued use (achieved by 21.0%). In multivariable linear regression models, snus use was associated with higher HDL cholesterol and triglyceride concentrations compared to non-tobacco use (p values ≤ 0.04), and it was associated with higher HDL cholesterol concentrations and lower triglyceride concentrations compared to cigarette smoking (p values ≤ 0.02). Snus use was not associated with non-HDL cholesterol concentrations, irrespective of the comparison group (p values ≥ 0.07). There was no indication that higher intensity of snus use led to a worse lipid profile, given that high-consumers had higher HDL cholesterol concentrations than low-consumers (p value = 0.02), or that discontinuation of snus use led to a better lipid profile, given that continued users had lower triglyceride concentrations than discontinued users (p value = 0.03). Further studies are needed to confirm or refute our findings.
On-chip quantum tomography of mechanical nano-scale oscillators with guided Rydberg atoms
Creators: name: Sanz-Mora, A.
name: Wüster, S.
name: Rost, J. -M.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Nano-mechanical oscillators as well as Rydberg-atomic waveguides hosted on micro-fabricated chip surfaces hold promise to become pillars of future quantum technologies. In a hybrid platform with both, we show that beams of Rydberg atoms in waveguides can quantum-coherently interrogate and manipulate nanomechanical elements, allowing full quantum state tomography. Central to the tomography are quantum non-demolition measurements using the Rydberg atoms as probes. Quantum coherent displacement of the oscillator is also made possible, by driving the atoms with external fields while they interact with the oscillator. We numerically demonstrate the feasibility of this fully integrated on-chip control and read-out suite for quantum nano-mechanics, taking into account noise and error sources.
description: 11 pages, 5 figures, 1 table
Quantum theory from rules on information acquisition
Creators: name: Hoehn, Philipp A
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: History and Philosophy of Physics (physics.hist-ph)
subject: FOS: Physical sciences

description: We summarise a recent reconstruction of the quantum theory of qubits from rules constraining an observer's acquisition of information about physical systems. This review of [arXiv:1412.8323, arXiv:1511.01130] is accessible and fairly self-contained, focussing on the main ideas and results and not the technical details. The reconstruction offers an informational explanation for the architecture of the theory and specifically for its correlation structure. In particular, it explains entanglement, monogamy and non-locality compellingly from limited accessible information and complementarity. As a byproduct, it also unravels new `conserved informational charges' from complementarity relations that characterise the unitary group and the set of pure states.
description: 16 pages, several figures, review of [arXiv:1412.8323, arXiv:1511.01130]. Accepted for publication in the special issue `Quantum information and foundations' in Entropy, Eds. D'Ariano and Perinotti. (Minor clarifications added, e.g. on the notion of state updating.)
Raman Scattering by a Two-Dimensional Fermi Liquid with Spin-Orbit Coupling
Creators: name: Maiti, Saurabh
name: Maslov, Dmitrii L.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present a microscopic theory of Raman scattering by a two-dimensional Fermi liquid (FL) with Rashba and Dresselhaus types of spin-orbit coupling, and subject to an in-plane magnetic field (B). In the long-wavelength limit, the Raman spectrum probes the collective modes of such a FL: the chiral spin waves. The characteristic features of these modes are a linear-in-q term in the dispersion and the dependence of the mode frequency on the directions of both q and B. All of these features have been observed in recent Raman experiments on CdTe quantum wells.
description: 11pp, 3 figures, PRB version
Index of Middle English Prose: A search tool based on language modelling
Creators: name: Honkapohja, Alpo
name: Thaisen, Jacob
name: Nøklestad, Anders
Publisher: name: Zenodo
Year: 2023
Subjects: subject: Paper
subject: Poster
subject: Middle English
subject: Language modelling
subject: Manuscript studies
subject: concordancing and indexing
subject: manuscripts description
subject: representation
subject: and analysis
subject: natural language processing
subject: Book and print history
subject: Linguistics
subject: FOS: Languages and literature
subject: Literary studies
subject: Philology

description: The poster/presentation demonstrates a web-based search tool for the Index of Middle English Prose, built using the SRILM language modelling toolkit, which is capable of handling variation in spelling, syntax and lexicon inherent to a prestandardised vernacular such as Middle English.
ЖИНОЯТЛАРНИНГ СОДИР ЭТИЛИШИ САБАБЛАРИНИ ТИЗИМЛИ ТАҲЛИЛ ҚИЛИШДА ҲУҚУҚНИ МУҲОФАЗА ҚИЛУВЧИ ОРГАНЛАРНИНГ ҲАМКОРЛИГИ ВА УНИ ТАКОМИЛЛАШТИРИШ МАСАЛАЛАРИ
Creators: name: ХОЛМИРЗАЕВ, Муҳсинбек
Publisher: name: Zenodo
Year: 2024

description: Мазкур мақолада бугунги кунда жиноятларнинг содир этилиши сабабларини тизимли таҳлил қилишда ҳуқуқни муҳофаза қилувчи органларнинг ўзаро ҳамкорлигининг умумий аҳволи, соҳадаги камчиликлар, ҳамкорлик натижадорлигини оширишда хорижий тажриба ва миллий тажрибанинг қиёсий таҳлили ҳамда келажакда мазкур соҳада идоралараро ҳамкорлик қандай бўлиши ҳусусидаги асосли гипотезалар ўз аксини топган.
Production of doubly charmed baryons nearly at rest
Creators: name: Groote, Stefan
name: Koshkarev, Sergey
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We investigate the production cross sections, momentum distributions and rapidity distributions for doubly charmed baryons which according to the intrinsic heavy quark mechanism are produced nearly at rest. These events should be measurable at fixed-target experiments like STAR@RHIC and AFTER@LHC.
description: 5 pages, 4 figures, published version
A Model-Based Framework for Simplified Collaboration of Legal and Software Experts in Data Protection Assessments
Creators: name: Boltz, Nicolas
name: Sterz, Leonie
name: Gerking, Christopher
name: Raabe, Oliver
Publisher: name: Gesellschaft für Informatik (GI)
Year: 2022
Subjects: data protection by design
legal assessment
GDPR
software architecture
metamodel
design time

description: The protection of personal data has become an increasingly important issue. Legal norms focused on data protection, such as the GDPR, provide legally binding requirements for systems that process personal data. Article 25 of the GDPR refers to the obligation to Data Protection by Design and Default. This can be achieved by conducting DPLA of the system in the early stages of development and implementing data protection concepts where necessary. This ties in with Article 35, which refers to an obligation to conduct DPLA before the actual processing of data. To aid in conducting continuous DPLA during the design time of software systems, we propose a model-based collaboration framework. This framework not only aids in providing consistent views of the software system for legal experts and software architects but also simplifies communication between both parties. We discuss the overall goals and benefits of such a framework and go into detail about the processes that interact as part of the framework. We also try to align legal concepts with the processes and describe the continuous iterative development using the collaboration framework.
title: PhDAI. Reports of the Young Research Network, Band 1 (2022)
title: Band 1 (2022)
titleType: AlternativeTitle
Creators: name: PhDAI. Reports Of The Young Research Network
Publisher: name: PhDAI. Reports of the Young Research Network
Year: 2022

description: Eine raumtheoretische Untersuchung zu Ostias Hafensituation...§ 1–36 Problematiken in der Erforschung von koptischen liturgischen Gesangstexten...§ 1–23 Die römische und frühmittelalterliche Stadt Albintimilium...§ 1–25 Die klassischen und hellenistischen Töpferwerkstätten im Kerameikos...§ 1–14 Vom Ton zum glasierten Traufziegel...§ 1–13 Die spätantiken Fundmünzen des Ostia-Forum-Projektes...§ 1–20 Die kaiserzeitlichen Nekropolen von Karthago...§ 1–30
Two- and Three-Dimensional Probes of Parity in Primordial Gravity Waves
Creators: name: Masui, Kiyoshi Wesley
name: Pen, Ue-Li
name: Turok, Neil
Publisher: name: arXiv
Year: 2017
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We show that three-dimensional information is critical to discerning the effects of parity violation in the primordial gravity-wave background. If present, helical gravity waves induce parity-violating correlations in the cosmic microwave background (CMB) between parity-odd polarization $B$-modes and parity-even temperature anisotropies ($T$) or polarization $E$-modes. Unfortunately, $EB$ correlations are much weaker than would be naively expected, which we show is due to an approximate symmetry resulting from the two-dimensional nature of the CMB. The detectability of parity-violating correlations is exacerbated by the fact that the handedness of individual modes cannot be discerned in the two-dimensional CMB, leading to a noise contribution from scalar matter perturbations. In contrast, the tidal imprints of primordial gravity waves fossilized into the large-scale structure of the Universe are a three-dimensional probe of parity violation. Using such fossils the handedness of gravity waves may be determined on a mode-by-mode basis, permitting future surveys to probe helicity at the percent level if the amplitude of primordial gravity waves is near current observational upper limits.
description: 7 pages, 1 figure + 4 page supplement. Published in PRL
Antipsychotic prescribing practices for outpatients with schizophrenia and reasons for non-clozapine treatment - Data from a Danish quality assessment audit
Creators: name: Jakobsen, Michelle I.
name: Schaug, Julie P.
name: Nielsen, Jimmi
name: Simonsen, Erik
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
classificationCode: 39999
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
classificationCode: 111714
subject: Mental Health
subject: Plant Biology

description: Clozapine is the gold standard for treating treatment-resistant schizophrenia (TRS) although widely underutilised. Both organisational, patient- and clinician related reasons for the underutilisation have been reported, however, the clinical impact of either in real-world settings is not fully elucidated. This audit aimed to evaluate the local antipsychotic (AP) prescribing practices for outpatients with schizophrenia and to assess the spectrum and prevalence of journalised reasons for non-clozapine treatment amongst eligible outpatients. Data on demographics, current and former AP treatments, as well as documented reasons for non-clozapine treatment, was extracted through chart audit. Of the 668 affiliated outpatients with schizophrenia, 43% were treated with AP polytherapy (APP) and 19.6% with clozapine. The most prevalent reason for clozapine discontinuation was related to side effects whereas the most prevalent reason for refusal or omission of clozapine treatment was related to the associated monitoring regimen. This audit showed that APP prescribing is a highly prevalent practice in our services when treating outpatients with schizophrenia and that clozapine is underutilised in a ‘last resort’ manner. The blood-monitoring regimen associated with clozapine treatment was found to be an important factor in the underutilisation. It seemed, however, that the monitoring constituted a barrier for different reasons, requiring different approaches to remedy. Future studies, directly involving both patients and clinicians in the identification and management of the most clinically relevant barriers and their corresponding facilitators, are warranted.
How does light move in a generic metric-affine background?
Creators: name: Santana, Lucas T.
name: Calvão, Maurício O.
name: Reis, Ribamar R. R.
name: Siffert, Beatriz B.
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Light is the richest information retriever for most physical systems, particularly so for astronomy and cosmology, in which gravitation is of paramount importance, and also for solid state defects and metamaterials, in which some effects can be mimicked by non-Euclidean or even non-Riemannian geometries. Thus, it is expedient to probe light motion in geometrical backgrounds alternative to that of general relativity. Here we investigate this issue in generic metric-affine theories and derive (i) the expression, in the geometrical optics (eikonal) limit, for light trajectories, showing that they still are null (extremal) geodesics and thus, in general, no longer autoparallels, (ii) a generic {formula} to obtain the relation between source (galaxy) and reception (observer) angular size (area) distances, generalizing Etherington's original distance reciprocity relation (DRR), and then applying it to two particular representative non-Riemannian geometries. First in metric-compatible, completely antisymmetric torsion geometries, the generalized DRR is not changed at all, and then in Weyl integrable spacetimes, the generalized DRR assumes a specially simple expression.
description: 6 pages, 1 figure
Learning from the Experts On-Site: A Short Term Digital Humanities Study Abroad Framework
Creators: name: Mapes, Kristen
Publisher: name: Zenodo
Year: 2023
Subjects: Paper
Poster
Pedagogy
Study Abroad
Museums
Libraries
Archives
curricular and pedagogical development and analysis
Education/ pedagogy
Galleries and museum studies
Library & information science

description: This poster presents a digital humanities study abroad program that brings undergraduate students to the UK to explore the intersections of technology, humanities, and the arts. Over four weeks, the students meet with curators, DH practitioners, and creatives. In addition to connecting students with professionals in the cultural heritage sector, the program challenges students to create small-scale digital humanities projects.
The use of electroconvulsive therapy (ECT) en bloc in Denmark: a nationwide register-based study
Creators: name: Pedersen, Marie I.
name: Salagre, Estela
name: Kellner, Charles H.
name: Rohde, Christopher
name: Østergaard, Søren D.
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Cell Biology
subject: Pharmacology
subject: Biotechnology
classificationCode: 59999
subject: Environmental Sciences not elsewhere classified
classificationCode: 39999
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy

description: Electroconvulsive therapy (ECT) en bloc is defined as ECT administered on 2–3 consecutive days. In Denmark, ECT en bloc is recommended for severe conditions such as catatonia, treatment-resistant mania/psychosis, or imminent risk of suicide. To our knowledge, there are no recent reports on the use of ECT en bloc in clinical practice. Here, we provide such a report. We characterized the use of ECT en bloc in the period from 2006-2019 based on data from Danish national registers. Furthermore, we compared mortality rates between patients receiving ECT en bloc and patients receiving standard regimen ECT (not en bloc). We identified 2173 patients who received a total of 2734 ECT en bloc treatment courses in Denmark in the period from 2006 to 2019 (6% of the total number of ECT treatment courses). The use of ECT en bloc was stable over the study period (range: 138–196 patients per year). The most common treatment indications were unipolar depression (41%), psychotic disorder (23%), and bipolar disorder (20%). The vast majority (90%) received ECT en bloc voluntarily. The 1-year mortality rate ratio for ECT en bloc compared to standard regimen ECT was 1.42 (95%CI: 1.03–1.95). The use of ECT en bloc in Denmark is stable both in terms of the number of patients treated and treatment indications. In keeping with ECT en bloc being used for severe conditions, those receiving this treatment have a higher mortality rate compared to those receiving standard ECT, warranting careful monitoring during follow-up.
Next generation extended Lagrangian first principles molecular dynamics
Creators: name: Niklasson, Anders M. N.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Extended Lagrangian Born-Oppenheimer molecular dynamics [Phys. Rev. Lett., ${\bf 100}$, 123004 (2008)] is formulated for general Hohenberg-Kohn density functional theory and compared to the extended Lagrangian framework of first principles molecular dynamics by Car and Parrinello [Phys. Rev. Lett. ${\bf 55}$, 2471 (1985)]. It is shown how extended Lagrangian Born-Oppenheimer molecular dynamics overcomes several shortcomings of regular, direct Born-Oppenheimer molecular dynamics, while improving or maintaining important features of Car-Parrinello simulations. The accuracy of the electronic degrees of freedom in extended Lagrangian Born-Oppenheimer molecular dynamics, with respect to the exact Born-Oppenheimer solution, is of second order in the size of the integration time step and of fourth order in the potential energy surface. Improved stability over recent formulations of extended Lagrangian Born-Oppenheimer molecular dynamics is achieved by generalizing the theory to finite temperature ensembles, using fractional occupation numbers in the calculation of the inner-product kernel of the extended harmonic oscillator that appears as a preconditioner in the electronic equations of motion. Materials systems that normally exhibit slow self-consistent field convergence can be simulated using integration time steps of the same order as in direct Born-Oppenheimer molecular dynamics, but without the requirement of an iterative, non-linear electronic ground state optimization prior to the force evaluations and without a systematic drift in the total energy. In combination with proposed low-rank and on-the-fly updates of the kernel, this formulation provides an efficient and general framework for quantum based Born-Oppenheimer molecular dynamics simulations.
description: 18 pages, 10 figures
The Valuation of Interest Rate Swap with Bilateral Counterparty Risk
Creators: name: Xiao, Tim
Publisher: name: Zenodo
Year: 1970

description: This paper presents an analytical model for valuing interest rate swaps, subject to bilateral counterparty credit risk. The counterparty defaults are modeled by the reduced-form model as the first jump of a time-inhomogeneous Poisson process. All quantities modeled are market-observable. The closed-form solution gives us a better understanding of the impact of the credit asymmetry on swap value, credit value adjustment, swap rate and swap spread.
title: Lock-sensitive reachability analysis for parallel recursive programs with dynamic creation of threads and locks
title: a graph-based approach
titleType: Subtitle
Creators: name: Kenter, Sebastian
Publisher: name: University of Muenster, Institutional Repository MIAMI
Year: 2022
Subjects: subject: 510 Mathematics

description: Erreichbarkeitsprobleme für parallele Programme mit Locks sind oft nahe an der Grenze zur Unentscheidbarkeit. Wir zeigen ein neues, flexibles und praktisches Programmmodell durch Betrachtung einer Erweiterung von Dynamischen Pushdown-Netzwerken (DPN). DPN sind ein Modell für parallele Programme mit Rekursion und dynamischer Threaderzeugung, das früher schon Erreichbarkeitsanalysen unterzogen wurde. Wir erweitern DPNs um dynamische Lockerzeugung und zeigen, dass locksensitive Erreichbarkeit bei Verwendung von nicht-reentrantem Locking für dieses Modell entscheidbar ist. Wir nutzen die Entscheidbarkeit der Erfüllbarkeit monadischer Prädikatenlogik zweiter Stufe (MSO) auf einer von einer Hyperedge Replacement Grammar (HRG) erzeugten Graphenmenge. Dazu reichern wir die in unserem Modell vorkommenden Ausführungsbäume mit geeigneten Elementen an, geben eine HRG zu diesen Graphen an, und verwenden MSO, um die Eigenschaften von Graphen auszudrücken, die locksensitive Erreichbarkeit bezeugen.
description: Abstract ..... iii Acknowledgments ..... v 1. Introduction ..... 1 2. Preliminaries ..... 7 2.1. Notations ..... 7 2.2. Hyperedge Replacement Grammars ..... 7 2.3. Monadic Second-Order Logic on Graphs ..... 10 2.4. Decidability of MSO on HRG-Generated Sets of Graphs ..... 10 3. Dynamic Pushdown Networks with an Unbounded Number of Locks ..... 13 3.1. Basic Concepts ..... 13 3.2. Hierarchic Thread Identifiers ..... 16 3.3. Lock-Free Semantics ..... 18 3.4. Lock-Aware Semantics ..... 26 3.5. The Lock-Sensitive Reachability Problem for !LDPNs ..... 34 4. Execution Trees ..... 37 4.1. Basic Concepts ..... 38 4.2. Semantic Considerations ..... 48 4.3. Expressing Concurrency ..... 59 4.4. Dealing with Guesses ..... 66 4.5. Lock-Free Executions and Execution Trees ..... 74 5. Augmented Execution Trees ..... 79 5.1. Augmenting the Tree Structure ..... 80 5.2. Assignment-Equivalent Lock Vertices ..... 96 5.3. Lock-Aware Executions and Augmented Execution Trees ..... 104 6. Lock-Sensitive Schedules ..... 109 6.1. Schedule Transformations ..... 110 6.2. Properties Concerning Locking ..... 115 6.3. Graphical Equivalences ..... 123 7. MSO Formulas for Lock-Sensitive Reachability ..... 135 7.1. Formulas for Lock-Sensitive Schedulability ..... 135 7.2. Encoding Reached Configurations ..... 138 7.3. Decidability of Lock-Sensitive Reachability ..... 142 8. Conclusion and Future Work ..... 145 8.1. Summary and Findings ..... 145 8.2. Related Work ..... 147 8.3. Limitations and Future Improvements ..... 150 8.4. Future Extensions ..... 151 List of Symbols ..... 153 Bibliography ..... 155 A. Proofs for Chapter 4 ..... 159 B. Proofs for Chapter 5 ..... 205
Discussion of the Duality in Three Dimensional Quantum Field Theory
Creators: name: Ma, Chen-Te
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss the duality in three dimensional quantum field theory at infrared limit. The starting point is to use a conjecture of a duality between the free fermion and the interacting scalar field theories at the Wilson-Fisher fixed point. The conjecture is useful for deriving various dualities in three dimensions to obtain a duality web. The study is also interesting for understanding the dualities, or equivalence of different theories from the perspective of the renormalization group flow. We first discuss the "derivation" without losing the holonomy. Furthermore, we also derive these dualities from the mean-field study, and consider the extension of the conjecture or dualities at finite temperature.
description: 10 pages, minor changes, references added
Eine raumtheoretische Untersuchung zu Ostias Hafensituation
Creators: name: Zerzeropulos, Katharina
Publisher: name: PhDAI. Reports of the Young Research Network
Year: 2022

description: Die Stadt Ostia ist bekannt als die Hafenstadt Roms, was die Bedeutung der eigentlichen Hafensituation Ostias zum wichtigsten Augenmerk innerhalb des Stadtgefüges macht. Trotz dieser hohen Bedeutung und einer großen Menge an Forschung zu Ostia, wurde die Frage, wo sich der Hafen wirklich befunden hatte, nie abschließend geklärt. Es ist anzunehmen, dass die Lage des Hafens einen großen Einfluss auf die weitere Entwicklung und Ausbreitung der Stadt hatte. Unterschiedliche Modelle können angenommen werden: ein Hafenbecken in der Flussmündung, ein Flusshafen oder eine Kombination. Mit diesem Hintergrund möchte dieser Artikel die Stadtkonfiguration nutzen und in einem Vergleich mit errechneten Space Syntax Zugänglichkeiten die Plausibilität der möglichen Hafensituationen prüfen. Ein Fokus liegt auf der Step Depth Analysis, die von unterschiedlichen Orten ausgeführt wird: dem Flusshafen an der Nordseite der Stadt, das Hafenbecken im Westen der Stadt, die Stadttore (als weiterer Einflussfaktor unabhängig vom Hafen) und unterschiedliche Kombinationen aus diesen.
description: PhDAI. Reports of the Young Research Network, Band 1 (2022)
Hot spot-mediated non-dissipative and ultrafast plasmon passage
Creators: name: Roller, Eva-Maria
name: Besteiro, Lucas V.
name: Pupp, Claudia
name: Khorashad, Larousse Khosravi
name: Govorov, Alexander O.
name: Liedl, Tim
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Plasmonic nanoparticles hold great promise as photon handling elements and as channels for coherent transfer of energy and information in future all-optical computing devices. Coherent energy oscillations between two spatially separated plasmonic entities via a virtual middle state exemplify electron-based population transfer, but their realization requires precise nanoscale positioning of heterogeneous particles. Here, we show the assembly and optical analysis of a triple particle system consisting of two gold nanoparticles with an inter-spaced silver island. We observe strong plasmonic coupling between the spatially separated gold particles mediated by the connecting silver particle with almost no dissipation of energy. As the excitation energy of the silver island exceeds that of the gold particles, only quasi-occupation of the silver transfer channel is possible. We describe this effect both with exact classical electrodynamic modeling and qualitative quantum-mechanical calculations. We identify the formation of strong hot spots between all particles as the main mechanism for the loss-less coupling and thus coherent ultra-fast energy transfer between the remote partners. Our findings could prove useful for quantum gate operations, but also for classical charge and information transfer processes.
description: 35 pages, 14 figures, includes SI
Finnish Psychotherapy Quality Register: rationale, development, and baseline results
Creators: name: Saarni, Suoma E.
name: Rosenström, Tom
name: Stenberg, Jan-Henry
name: Plattonen, Aino
name: Holi, Matti
name: Ekelund, Jesper
name: Granö, Niklas
name: Komsi, Niina
name: Saarni, Samuli I.
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Medicine
subject: Pharmacology
subject: Biotechnology
classificationCode: 111714
subject: Mental Health
subject: Computational Biology

description: The push to systematically follow treatment outcomes in psychotherapies to improve health care is increasing worldwide. To manage psychotherapeutic services and facilitate tailoring of therapy according to feedback a comprehensive and feasible data system is needed. To describe the Finnish Psychotherapy Quality Register (FPQR), a comprehensive database on availability, quality, and outcomes of psychotherapies. We describe the development of the FPQR and outcome for outsourced psychotherapies for adults in Helsinki and Uusimaa hospital district (HUS). Symptom severity and functioning are measured with validated measures (e.g. CORE-OM, PHQ-9, OASIS, AUDIT, and SOFAS). Questionnaires on therapeutic alliance, risks, methods, and goals are gathered from patients and psychotherapist. During 2018–2021, the FPQR included baseline data for 7274 unique patients and 336 psychotherapists. Response rate of measures was 85–98%. The use of the register was mandatory for the outsourced therapist of the hospital districts, and the patients were strongly recommended to fulfill the questionnaires. We report outcome for three groups of patients (n = 1844) with final/midterm data. The effect sizes for long psychotherapy (Hedge’s g = 0.65 of SOFAS) were smaller than those for short psychotherapy (g = 0.75–0.91). Within three months of referral, 26–60% entered treatment depending on short- or long-term therapy. The FPQR forms a novel rich database with commensurate data on availability and outcomes of outsourced psychotherapies. It may serve as a basis for a national comprehensive follow-up system of psychosocial treatments. The Finnish system seems to refer patients with milder symptoms to more intensive treatments and achieve poorer results compared to the IAPT model in UK, Norway, or Australia.
Synthesis, characterization and biocompatibility of glycine modified graphene oxide
Creators: name: Sharoyko, Vladimir V.
name: Shemchuk, Olga S.
name: Meshcheriakov, Anatolii A.
name: Andoskin, Pavel A.
name: Ageev, Sergey V.
name: Petrov, Andrey V.
name: Rumyantsev, Andrey M.
name: Sambuk, Elena V.
name: Murin, Igor V.
name: Maystrenko, Dmitriy N.
name: Molchanov, Oleg E.
name: Semenov, Konstantin N.
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy

description: Graphene oxide has a great potential for use in medicine for creating systems for targeted drug delivery, as well as for creating diagnostic and theranostics tools. This work is devoted to study of biocompatibility of graphene oxide modified with glycine. The identification of the covalent conjugate was carried out by 13С nuclear magnetic resonance spectroscopy, elemental analysis, X-ray photoelectron spectroscopy, thermogravimetric analysis and infrared spectroscopy. The study of the biocompatibility of the synthesized nanomaterial included the study of hemocompatibility, antioxidant activity, cyto- and genotoxicity, as well as the protective effect with respect to collagen under UV irradiation.