cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Targeting Cell Death Mechanism Specifically in Triple Negative Breast Cancer Cell Lines.
Creators: name: Pruteanu, Lavinia-Lorena
name: Braicu, Cornelia
name: Módos, Dezső
name: Jurj, Maria-Ancuţa
name: Raduly, Lajos-Zsolt
name: Zănoagă, Oana
name: Magdo, Lorand
name: Cojocneanu, Roxana
name: Paşca, Sergiu
name: Moldovan, Cristian
name: Moldovan, Alin Iulian
name: Ţigu, Adrian Bogdan
name: Gurzău, Eugen
name: Jäntschi, Lorentz
name: Bender, Andreas
name: Berindan-Neagoe, Ioana
Publisher: name: Apollo - University of Cambridge Repository
Year: 2022
Subjects: triple negative breast cancer
breast cancer
gene expression
arsenate
microarray
mode of action

description: Triple negative breast cancer (TNBC) is currently associated with a lack of treatment options. Arsenic derivatives have shown antitumoral activity both in vitro and in vivo; however, their mode of action is not completely understood. In this work we evaluate the response to arsenate of the double positive MCF-7 breast cancer cell line as well as of two different TNBC cell lines, Hs578T and MDA-MB-231. Multimodal experiments were conducted to this end, using functional assays and microarrays. Arsenate was found to induce cytoskeletal alteration, autophagy and apoptosis in TNBC cells, and moderate effects in MCF-7 cells. Gene expression analysis showed that the TNBC cell lines' response to arsenate was more prominent in the G2M checkpoint, autophagy and apoptosis compared to the Human Mammary Epithelial Cells (HMEC) and MCF-7 cell lines. We confirmed the downregulation of anti-apoptotic genes (MCL1, BCL2, TGFβ1 and CCND1) by qRT-PCR, and on the protein level, for TGFβ2, by ELISA. Insight into the mode of action of arsenate in TNBC cell lines it is provided, and we concluded that TNBC and non-TNBC cell lines reacted differently to arsenate treatment in this particular experimental setup. We suggest the future research of arsenate as a treatment strategy against TNBC.
title: Sensitivitätsanalyse flexibler Mehrkörpersysteme für die Unsicherheitsanalyse und Entwurfsoptimierung
Creators: name: Gufler, Veit
name: Wehrle, Erich
name: Vidoni, Renato
Publisher: name: DuEPublico: Duisburg-Essen Publications online, University of Duisburg-Essen, Germany
Year: 2021
Subjects: subject: 620

description: Kurzfassung des Tagungsbeitrags.
description: IFToMM D-A-CH Konferenz, vol. 2021Siebte IFToMM D-A-CH Konferenz 2021: 18./19. Februar 2021, Online-Konferenz
Serum metabolome associated with severity of acute traumatic brain injury.
Creators: name: Thomas, Ilias
name: Dickens, Alex M
name: Posti, Jussi P
name: Czeiter, Endre
name: Duberg, Daniel
name: Sinioja, Tim
name: Kråkström, Matilda
name: Retel Helmrich, Isabel RA
name: Wang, Kevin KW
name: Maas, Andrew IR
name: Steyerberg, Ewout W
name: Menon, David
name: Tenovuo, Olli
name: Hyötyläinen, Tuulia
name: Büki, András
name: Orešič, Matej
name: CENTER-TBI Participants And Investigators
Publisher: name: Apollo - University of Cambridge Repository
Year: 2022
Subjects: Article
/631/378/1689
/692/53
/692/699/375/1345
/140/58
article

description: Complex metabolic disruption is a crucial aspect of the pathophysiology of traumatic brain injury (TBI). Associations between this and systemic metabolism and their potential prognostic value are poorly understood. Here, we aimed to describe the serum metabolome (including lipidome) associated with acute TBI within 24 h post-injury, and its relationship to severity of injury and patient outcome. We performed a comprehensive metabolomics study in a cohort of 716 patients with TBI and non-TBI reference patients (orthopedic, internal medicine, and other neurological patients) from the Collaborative European NeuroTrauma Effectiveness Research in Traumatic Brain Injury (CENTER-TBI) cohort. We identified panels of metabolites specifically associated with TBI severity and patient outcomes. Choline phospholipids (lysophosphatidylcholines, ether phosphatidylcholines and sphingomyelins) were inversely associated with TBI severity and were among the strongest predictors of TBI patient outcomes, which was further confirmed in a separate validation dataset of 558 patients. The observed metabolic patterns may reflect different pathophysiological mechanisms, including protective changes of systemic lipid metabolism aiming to maintain lipid homeostasis in the brain.
D4.1 Services Booklet 1
Creators: name: Barber Aparici, Teresa
Publisher: name: Zenodo
Year: 2024

description:  

The NGI SARGASSO OnCampus Programme, as detailed in the Service Booklet, is designed to support the commercialization and operational advancement of technology-based projects through structured incubation. The programme employs a comprehensive methodology that integrates mentoring, flipped classroom sessions, and extensive coaching, tailored to foster entrepreneurial skills among researchers and startup teams. This initiative leverages the Lean Startup approach to encourage participants to actively test and refine their business models based on direct market feedback. The primary objective is to facilitate the transition of theoretical or laboratory-based projects into commercially viable products and businesses. Key results from the programme include enhanced participant engagement with market practices, significant advancements in product and business model development, and increased involvement in European and international standardization efforts.
Dormancy in Breast Cancer, the Role of Autophagy, lncRNAs, miRNAs and Exosomes.
Creators: name: Jahangiri, Leila
name: Ishola, Tala
Publisher: name: Apollo - University of Cambridge Repository
Year: 2022
Subjects: dormancy
breast cancer
autophagy
lncRNAs
miRNAs
exosomes
treatment

description: Breast cancer (BC) is the most frequently diagnosed cancer in women for which numerous diagnostic and therapeutic options have been developed. Namely, the targeted treatment of BC, for the most part, relies on the expression of growth factors and hormone receptors by these cancer cells. Despite this, close to 30% of BC patients may experience relapse due to the presence of minimal residual disease (MRD) consisting of surviving disseminated tumour cells (DTCs) from the primary tumour which can colonise a secondary site. This can lead to either detectable metastasis or DTCs entering a dormant state for a prolonged period where they are undetectable. In the latter, cells can re-emerge from their dormant state due to intrinsic and microenvironmental cues leading to relapse and metastatic outgrowth. Pre- and clinical studies propose that targeting dormant DTCs may inhibit metastasis, but the choice between keeping them dormant or forcing their "awakening" is still controversial. This review will focus on cancer cells' microenvironmental cues and metabolic and molecular properties, which lead to dormancy, relapse, and metastatic latency in BC. Furthermore, we will focus on the role of autophagy, long non-coding RNAs (lncRNAs), miRNAs, and exosomes in influencing the induction of dormancy and awakening of dormant BC cells. In addition, we have analysed BC treatment from a viewpoint of autophagy, lncRNAs, miRNAs, and exosomes. We propose the targeted modulation of these processes and molecules as modern aspects of precision medicine for BC treatment, improving both novel and traditional BC treatment options. Understanding these pathways and processes may ultimately improve BC patient prognosis, patient survival, and treatment response.
Heating systems analysis : a comparative investigation on the environmental affects of electrical baseboard heating and district natural gas hydronic heating systems
Creators: name: Leung, Adrian
Publisher: name: The University of British Columbia
Year: 2012

description: This study aims to identify the environmental costs and effects on different stakeholders involved with the implementation of electric baseboard heating and natural gas district hydronic heating solutions in buildings. In summary: 1. The difference in greenhouse gas emissions produced in electric baseboard heating and natural gas district energy heating are less than reported in an earlier study conducted by Uduman (2010) due to BC Hydro’s energy imports. This report estimates that the emissions factor in electric baseboard heating is 37.78 kg/GJ while natural gas district hydronic heating is rated at 48.9 kg/GJ. 2. Despite the higher emissions associated with natural gas district hydronic heating, district energy is recommended over electric baseboard heating because it allows for the possibility to switch to lower emitting fuels. Moreover, district heating seems to better fit the future plans of BC Hydro and FortisBC. 3. It is recommended to re-study emissions generated by electricity when BC Hydro releases its 2011 greenhouse gas emissions of its energy that includes energy imports and trading activities. In addition, other fuel sources of district energy systems should be looked into. 4. Suggests that Adera Development Corporation should study alternate methods of reducing greenhouse gas emissions, specifically researching into designs that improve building efficiency, thereby reduce the demand for heating energy.
title: Creative-Commons-Lizenzen - einfach und verständlich: Handreichung zu Urheberrechtslizenzen für Autorinnen und Autoren: Flyer [korrigierte Version 2021]
Creators: name: Leinweber, Natalie
Publisher: name: DuEPublico: Duisburg-Essen Publications online, University of Duisburg-Essen, Germany
Year: 2021
Subjects: subject: Creative Commons
subject: Lizenzen
subject: Urheberrecht
subject: Open Access
subject: Flyer
subject: 000

description: In dem Abschnitt "Empfohlene Lizenzen" wurde zu CC BY-SA der Punkt "Veröffentlichung unter der gleichen Lizenz" ergänzt. Der Flyer beantwortet die wesentlichen Fragen rund um das Thema Creative-Commons-Lizenzen. Neben einer kurzen Einführung sind eine leicht verständliche Erläuterung der verschiedenen Lizenzmodelle sowie ein Überblick über die Kombinationsmöglichkeiten der einzelnen Lizenzbausteine enthalten.
description: OGeSoMo (BMBF-Projekt)OGeSoMo Handreichungen
The formation of three-grain junctions during solidification. Part I: observations
Creators: name: Holness, MB
name: Fowler, AC
Publisher: name: Apollo - University of Cambridge Repository
Year: 2022
Subjects: Original Paper
Magma crystallisation
Dihedral angle
Eagles’ beaks

description: Abstract: The thermodynamic equilibrium dihedral angle at grain junctions in crystalline rocks is set by the grain boundary interfacial surface energies, but the long times required to attain equilibrium mean that the observed dihedral angles in igneous rocks are generally set by the kinetics of crystallisation. We distinguish three types of augite–plagioclase–plagioclase dihedral angle in mafic igneous rocks. In the first, augite grows in the pores of a pre-existing plagioclase framework accompanied by little to no inwards-growth of the plagioclase pore walls. In the second, the plagioclase pore walls grow inwards simultaneously with the augite, and the dihedral angle is generally larger than the original angle at which the two plagioclase grains impinged except when the impingement angle itself is large. The first type is seen in rapidly crystallised rocks, whereas the second is observed in slowly cooled rocks. The third type is highly asymmetric and resembles (and so we call) an eagle’s beak: it is only seen in slowly cooled rocks. It is common in gabbroic cumulates, and is also present in strongly orthocumulate troctolites. Using the mode of interstitial phases to calculate the amount of interstitial liquid present in a series of mafic cumulates from the Rum and Skaergaard layered intrusions, we show that the asymmetry of three-grain junctions in troctolites increases as the rocks progress from adcumulate to orthocumulate (i.e. as the olivine–plagioclase crystal mush becomes more liquid-rich), with eagles’ beaks becoming the dominant three-grain junction geometry for troctolitic mushes containing ∼ 12 vol.% interstitial material (corresponding to ∼ 30 vol.% liquid in the mush). The geometry of three-grain junctions in mafic rocks is thus a function not only of cooling rate, but also of the progression along the liquid line of descent during fractionation. The first two types of junction are formed in relatively primitive liquids, during which the crystal mushes on the margins of the solidifying magma body are formed predominantly of plagioclase and olivine, whereas the eagle’s beak geometry occurs once augite forms an important component of the crystal framework in the accumulating mush, either because it is a framework-forming primocryst phase or because it grows from highly abundant interstitial liquid.
The cost-effectiveness of standalone HEPA filtration units for the prevention of airborne SARS CoV-2 transmission.
Creators: name: Zafari, Zafar
name: De Oliveira, Pedro M
name: Gkantonas, Savvas
name: Ezeh, Chinenye
name: Muennig, Peter Alexander
Publisher: name: Apollo - University of Cambridge Repository
Year: 2022
Subjects: Research
Economic evaluation
Improving ventilation
Covid-19
SARS-CoV-2
Commercial spaces
Restaurants and bars
Prevention strategies

description: OBJECTIVE: Airborne infection from aerosolized SARS-CoV-2 poses an economic challenge for businesses without existing heating, ventilation, and air conditioning (HVAC) systems. The Environmental Protection Agency notes that standalone units may be used in areas without existing HVAC systems, but the cost and effectiveness of standalone units has not been evaluated. STUDY DESIGN: Cost-effectiveness analysis with Monte Carlo simulation and aerosol transmission modeling. METHODS: We built a probabilistic decision-analytic model in a Monte Carlo simulation that examines aerosol transmission of SARS-CoV-2 in an indoor space. As a base case study, we built a model that simulated a poorly ventilated indoor 1000 square foot restaurant and the range of Covid-19 prevalence of actively infectious cases (best-case: 0.1%, base-case: 2%, and worst-case: 3%) and vaccination rates (best-case: 90%, base-case: 70%, and worst-case: 0%) in New York City. We evaluated the cost-effectiveness of improving ventilation rate to 12 air changes per hour (ACH), the equivalent of hospital-grade filtration systems used in emergency departments. We also provide a customizable online tool that allows the user to change model parameters. RESULTS: All 3 scenarios resulted in a net cost-savings and infections averted. For the base-case scenario, improving ventilation to 12 ACH was associated with 54 [95% Credible Interval (CrI): 29-86] aerosol infections averted over 1 year, producing an estimated cost savings of $152,701 (95% CrI: $80,663, $249,501) and 1.35 (95% CrI: 0.72, 2.24) quality-adjusted life years (QALYs) gained. CONCLUSIONS: It is cost-effective to improve indoor ventilation in small businesses in older buildings that lack HVAC systems during the pandemic.
Taxonomic profiling and comparison of infectious metagenomics samples
Creators: name: Barray, Anaïs
name: Vandenbogaert, Mathias
name: Laperche, Syria
name: Sauvage, Virginie
name: Manuguerra, Jean-Claude
name: Caro, Valérie
Publisher: name: F1000Research
Year: 2016

description: High-Throughput Sequencing (HTS) has gained in throughput and cost-efficiency, strongly affecting public health and biomedical research and enabling the conduct of large scale genomic projects. In this context, metagenomics has become a fast developing field for characterizing microbial communities in environmental and/or clinical samples, at the genomic level in order to reach functional and taxonomic conclusions.

In infectious metagenomics studies, it is critical to detect rapidly and sensibly potential life-threatening pathogens. With this poster, we want to introduce solutions to characterize the viral and bacterial composition suitable to clinical applications. It first requires a fast and accurate method for recovering the known microbial biodiversity (i.e listed in databases). Such approach is to be completed with phylogenetic tools in order to study the remaining unknown content. The resulting taxonomic profiles will enable thorough sample comparisons in order to pinpoint infectious agents, giving leads in the establishment of infectious diagnostics.
title: Ganganalyse von Schlaganfallpatienten mittels Hauptpunkte und -strecken
Creators: name: Stutzmann, Svenja
name: Liaw, Jin
name: Geu Flores, Francisco
name: van der Wijk, Volkert
name: Kecskeméthy, Andrés
Publisher: name: DuEPublico: Duisburg-Essen Publications online, University of Duisburg-Essen, Germany
Year: 2021
Subjects: subject: 620
subject: 610

description: Kurzfassung des Tagungsbeitrags.
description: IFToMM D-A-CH Konferenz, vol. 2021Siebte IFToMM D-A-CH Konferenz 2021: 18./19. Februar 2021, Online-Konferenz
Exploration of a panel of urine biomarkers of kidney disease in two paediatric cohorts with Type 1 diabetes mellitus of differing duration.
Creators: name: Zeni, Letizia
name: Norden, Anthony GW
name: Prandi, Elena
name: Canepa, Carolina
name: Burling, Keith
name: Simpson, Katherine
name: Felappi, Barbara
name: Plebani, Alessandro
name: Cancarini, Giovanni
name: Ferraro, Pietro Manuel
name: Fraser, Donald
name: Unwin, Robert J
Publisher: name: Apollo - University of Cambridge Repository
Year: 2022
Subjects: Research
Diabetic kidney disease
Urinary biomarkers
Type 1 diabetes mellitus
Albuminuria
microRNAs
Urine free retinol-binding protein 4
Kidney injury molecule-1

description: BACKGROUND: The pathogenesis of diabetic kidney disease (DKD) is complex and involves both glomerular and tubular dysfunction. A global assessment of kidney function is necessary to stage DKD, a progressive kidney disease that is likely to begin in childhood. The present study evaluated whether kidney injury biomarkers identified as early DKD biomarkers in adults have any prognostic value in the very early stages of childhood diabetes. METHODS: We measured urine free Retinol-binding protein 4 (UfRBP4), albumin (UAlb), Kidney injury molecule-1 (KIM-1) and the microRNAs miR-155, miR-126 and miR-29b in two cohorts of paediatric T1DM patients without evidence of DKD, but with diabetes of short-duration, ≤ 2.5 years (SD, n = 25) or of long-duration, ≥ 10 years (LD, n = 29); non-diabetic siblings (H, n = 26) were recruited as controls. A p value
title: Rezension zu Nicolas von Passavant: Nachromantische Exzentrik
Creators: name: Kerschbaumer, Sandra
Publisher: name: Friedrich-Schiller-Universität
Year: 2020
Subjects: subject: Romantik
subject: Exzentrizität
subject: 800
subject: 830

description: Sandra Kerschbaumer rezensiert Nicolas von Passavants „Nachromantische Exzentrik“ (Wallstein 2019).
description: Modell Romantik: Variation - Reichweite - Aktualität
Complex-valued solutions of the mKdV equations in generalized Fourier-Lebesgue spaces
Creators: name: Chen, Zijun
name: Guo, Zihua
name: Huang, Chunyan
Publisher: name: arXiv
Year: 2024
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We study the \emph{complex-valued} solutions to the Cauchy problem of the modified Korteweg-de Vries equation on the real line. To study the low-regularity problems, we employ a generalized Fourier-Lebesgue space $\widehat{M}^{s}_{r,q}(\mathbb{R})$ that unifies the modulation spaces and the Fourier-Lebesgue spaces. We then prove sharp local well-posedness results in this space by perturbation arguments using $X^{s,b}$-type spaces. Our results improve the previous one in \cite{GV}.
title: Simulationsansatz eines sphärischen Schlittenantriebs für Montageanwendungen
Creators: name: Garbe, Daniel
name: Brinster, Luise
name: Höhne, Falk
name: Gelbrich, Sandra
name: Berger, Maik
Publisher: name: DuEPublico: Duisburg-Essen Publications online, University of Duisburg-Essen, Germany
Year: 2021
Subjects: subject: 620

description: Kurzfassung des Tagungsbeitrags.
description: IFToMM D-A-CH Konferenz, vol. 2021Siebte IFToMM D-A-CH Konferenz 2021: 18./19. Februar 2021, Online-Konferenz
The GALAH Survey: Stellar parameters and abundances for 800,000 Gaia RVS spectra using GALAH DR4 and The Cannon
Creators: name: Das, Pradosh Barun
name: Zucker, Daniel B.
name: De Silva, Gayandhi M.
name: Borsato, Nicholas W.
name: Mura-Guzmán, Aldo
name: Buder, Sven
name: Ness, Melissa
name: Nordlander, Thomas
name: Casey, Andrew R.
name: Martell, Sarah L.
name: Bland-Hawthorn, Joss
name: de Grijs, Richard
name: Freeman, Ken C.
name: Kos, Janez
name: Stello, Dennis
name: Lewis, Geraint F.
name: Hayden, Michael R.
name: Sharma, Sanjib
Publisher: name: arXiv
Year: 2024
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Analysing stellar parameters and abundances from nearly one million Gaia Data Release 3 (DR3) Radial Velocity Spectrometer (RVS) spectra poses challenges due to the limited spectral coverage (restricted to the infrared Ca II triplet) and variable signal-to-noise ratios of the data. To address this, we use The Cannon, a data-driven method, to transfer stellar parameters and abundances from the GALAH (GALactic Archaeology with HERMES) DR4 (R ~ 28,000) catalogue to the lower resolution Gaia DR3 RVS spectra (R ~ 11,500). Our model, trained on 14,484 common targets, predicts parameters such as $T_{\text{eff}}$, $\log g$, and $[\text{Fe/H}]$, along with several other elements across approximately 800,000 Gaia RVS spectra. We utilise stars from open and globular clusters present in the Gaia RVS catalogue to validate our predicted mean $[\text{Fe/H}]$ with high precision (~0.02-0.10 dex). Additionally, we recover the bimodal distribution of $[\text{Ti/Fe}]$ versus $[\text{Fe/H}]$, reflecting the high and low $α$-components of Milky Way disc stars, demonstrating The Cannon's capability for accurate stellar abundance determination from medium-resolution Gaia RVS spectra. The methodologies and resultant catalogue presented in this work highlight the remarkable potential of the RVS dataset, which by the end of the Gaia mission will comprise spectra of over 200 million stars.
description: Published in MNRAS, 17 pages, 15 figures. The resulting catalogue is available at CDS via anonymous ftp to https://cdsarc.u-strasbg.fr or via https://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/538/605
BEHINING IZOBELLA NAVINI YETISHTIRISH TEXNOLOGIYASI VA BEHININING XALQ XO'JALIGIDAGI AHAMIYATI
Creators: name: Abduraimov, Davronbek
name: Tursunboyeva, Laylo
Publisher: name: Zenodo
Year: 2024

description: Ushbu maqolada mualliflar behi mevasining xalq xo‘jaligidagi ahamiyati, foydali hususiyatlari va kelgusida start-up loyiha sifatida behining Izobella navini yetishtirish va uni eksport qilish bo‘yicha  usullari haqida ma'lumotlar berib o‘tdilar.
title: Adaptive Batchgröße zur Beschleunigung der Konvergenz Künstlicher Neuronaler Netze am Beispiel der Abbildung der Fahrzeugdynamik
Creators: name: Hohn, Maximilian
name: Reicherts, Sebastian
name: Bruckmann, Tobias
name: Schramm, Dieter
Publisher: name: DuEPublico: Duisburg-Essen Publications online, University of Duisburg-Essen, Germany
Year: 2021
Subjects: subject: 620

description: Kurzfassung des Tagungsbeitrags.
description: IFToMM D-A-CH Konferenz, vol. 2021Siebte IFToMM D-A-CH Konferenz 2021: 18./19. Februar 2021, Online-Konferenz
Relative bioavailability tests for application to environmental risk assessment of lead in birds
Creators: name: Sleigh, Diana
Publisher: name: The University of British Columbia
Year: 2012

description: Accurate assessment of relative bioavailability of lead is important because underestimation may lead to ecological damage and overestimation may lead to unnecessary and expensive cleanup causing site disturbance and also ecological damage. In vitro methods of determining relative bioavailability of lead are preferable over in vivo methods as they are less expensive and do not use live animals causing ethical issues. Of the various in vitro methods available for determining the relative bioavailability of lead, the Waterfowl – Physiologically Based Extraction Test (W-PBET) shows the most promise for use in birds. The W-PBET was designed specifically to meet physiological parameters of waterfowl, and has been positively correlated with in vivo feeding studies to gain validity. Additionally, the W-PBET was designed for use in temperate soils increasing its relevance for use at many North American mining sites. Correlation of environmental determinants with bioaccessibility of lead shows promise as an emerging method of initial site estimation of the relative bioavailability of lead. Environmental determinants that can affect the bioaccessibility of lead range from soil particle size, to soil composition (e.g., sand, silt, clay), to concentrations of iron, manganese and aluminum. Additionally, different speciations of lead vary in levels of bioaccessibility. Site assessment using X-ray techniques can be used as a tool to provide initial estimates of the specific bioaccessibility at a site. Recommendations resulting from this report include use and/or adaptation of the W-PBET to meet specific site and target species needs, and development of regression analysis for specific site condition variables for use as a framework for initial site analysis and estimation of risk. The solutions discussed within this report are recently developed and will become more streamlined and accurate as research in this field progresses.
title: Recheneffiziente dynamische Simulation von Wasserrutschen mittels Flächengelenke
Creators: name: Stepken, Alina
name: Geu Flores, Francisco
name: Kecskeméthy, Andrés
Publisher: name: DuEPublico: Duisburg-Essen Publications online, University of Duisburg-Essen, Germany
Year: 2021
Subjects: subject: 620

description: Kurzfassung des Tagungsbeitrags.
description: IFToMM D-A-CH Konferenz, vol. 2021Siebte IFToMM D-A-CH Konferenz 2021: 18./19. Februar 2021, Online-Konferenz
Give to Ursa Minor what is Ursa Minor's: an updated census of the RR Lyrae population in the Ursa Minor dwarf galaxy based on Gaia DR3
Creators: name: Garofalo, A.
name: Clementini, G.
name: Cusano, F.
name: Muraveva, T.
name: Monti, L.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We use RR Lyrae stars identified by the Gaia third data release (DR3) to explore the outskirts of the Ursa Minor (UMi) dwarf spheroidal galaxy (dSph) and update the census of its variable star population. We adopted different tools based on the Gaia DR3 astrometric and photometric data (proper motions, Period-Wesenheit-Metallicity relations, spatial distribution, colour-magnitude diagram and stellar isochrone fitting) to discriminate between different types of variable stars, and to identify UMi members. We find a total of 129 RR Lyrae stars and Anomalous Cepheids (ACs) that belong to UMi. We report 47 new RR Lyrae stars (46 bona fide and 1 candidate) and 5 new ACs (4 bona fide and 1 candidate), including new possible members in the extreme periphery of the galaxy at a distance of $\sim$ 12 half-light radii. We reclassified 13 RR Lyrae stars identified by the Gaia DR3 Specific Object Study pipeline for Cepheids and RR Lyrae stars (SOS Cep$\&$RRL), using data from the literature and Gaia astrometry and photometry. Specifically, we assigned these 13 DR3 RR Lyrae stars to 10 Anomalous Cepheids and 3 double-mode RR Lyrae (RRd), respectively. From the average luminosity of the RR Lyrae stars we derive for UMi a distance modulus of $(m-M)_{0}=$ 19.23 $\pm$ 0.09 mag in excellent agreement with the literature. Finally, we investigated whether some of UMi's variable stars might be members of the ultra-faint stellar cluster Mu{ñ}oz~1, that lies at a projected distance of 45 arcmin from UMi's centre. Based on the properties of the variable stars (distances, colours and metallicities), we find unlikely that they belong to the cluster.
description: 25 pages, 23 figures and 6 tables. Submitted to Astronomy & Astrophysics
Supplementary document for Complex Wave and Phase Retrieval from A Single Off-Axis Interferogram - 6140313.pdf
Creators: name: Luo, GANG
name: He, Yanping
name: Shu, Xin
name: Zhou, Renjie
name: Blu, Thierry
Publisher: name: Optica Publishing Group
Year: 2025
Subjects: Uncategorized

description: Latex files and figures
Brighstoneus Lockwood & Martill & Maidment 2021, gen. nov.
Creators: name: Lockwood, Jeremy A. F.
name: Martill, David M.
name: Maidment, Susannah C. R.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Brighstoneus

description: Brighstoneus gen. nov.
 Etymology. Brighstoneus is named after the village of Brighstone on the Isle of Wight, which is close to the excavation site and was home to the Reverend William Fox, a celebrated Victorian fossil collector whose discoveries had a major impact on early dinosaurian research.
 Type species. Brighstoneus simmondsi gen. et sp. nov.
 Diagnosis. As for type and only species (see below).
 Locality and horizon. Wessex Formation, early Barremian, Lower Cretaceous. MIWG 6344 was excavated during 1978, from a plant debris bed (L9 of Stewart 1978) to the west of Grange Chine on the south coast of the Isle of Wight (Fig. 2).
 Comment on association. The skeleton was found associated with one of the UK’ s most complete theropods, Neovenator salerii Hutt et al., 1996 (MIWG 6348; Brusatte et al. 2008). Both individuals were contained, with some overlap, in an area of ~3 × 6 m. There was no articulated material, but preservation was consistent across individual elements and there was no replication of material or other iguanodontian material found during the excavation. The material was stored at the Museum of the Isle of Wight Geology, who were also involved in the excavation. The then curator is confident that the material was associated (S. Hutt, pers. comm. 2021). Some photographs and drawings of the site are included in Supplementary material (Figs S1–S 5) and hard copies of other contemporaneous records have been accessioned under MIWG 6344.
 Comment on stratigraphy. The base of the Barremian stage within the Wessex Formation lies west of Sudmoor Point and has been dated to 126.5 Ma (Gale et al. 2020), while the Barremian–Aptian boundary at the base of Chron M0, on the basis of dates from Svalbard (Zhang et al. 2019), is given as 121.4 Ma (Gale et al. 2020). This gives the Barremian a duration of approximately 5.1 Ma compared to earlier estimates of 4.5 Ma based on phosphorus burial rates (Bodin et al. 2006). The Mantellisaurus atherfieldensis holotype was found following a cliff fall from the Shepherds Chine Member of the Vectis Formation in 1914 (Hooley 1925) and was probably from earliest Aptian strata, making it approximately 4.0 Ma younger than Brighstoneus simmondsi, assuming uniform depositional rates.
description: Published as part of Lockwood, Jeremy A. F., Martill, David M. & Maidment, Susannah C. R., 2021, A new hadrosauriform dinosaur from the Wessex Formation, Wealden Group (Early Cretaceous), of the Isle of Wight, southern England, pp. 847-888 in Journal of Systematic Palaeontology 19 (12) on pages 849-850, DOI: 10.1080/14772019.2021.1978005, http://zenodo.org/record/10960088
ANALYZING RISK THROUGH THE INTEGRATION OF NUCLEAR SAFETY AND SECURITY IN A RESEARCH REACTOR
Creators: name: Thomas, Theodore
Publisher: name: Purdue University Graduate School
Year: 2024
Subjects: classificationCode: 429999
subject: Other health sciences not elsewhere classified

description: Protecting workers, the public, and the environment from the potential hazards associated with radiation exposure relies on two disciplines: safety and security. Historically, these two disciplines operate in isolation, but new emerging threats have exploited weaknesses in the disciplines’ isolated practices. A method for overcoming weakness in isolation and strengthening protection is the integration of nuclear safety and security. Integration can provide increased protection for nuclear facilities and operations. This research identifies and fills gaps within integration research that promotes the active practice of integration. Eight integration points were identified across the overlap of nuclear safety and security. Definitions for the points of overlap were determined using qualitative research methodologies. These definitions provided measurable aspects of practiced integration among the eight points. The eight integration points were also analyzed for importance using a quantitative methodology known as an analytical hierarchy process with an assisted Monte Carlo simulation. This study found that reactor staff placed access control and transportation of materials as the highest points of importance. However, a 10-year review of United States Nuclear Regulatory Commission violations and citations revealed culture as the most common issue for research reactors. This supports the need for a shift in perspective regarding nuclear safety and security practices.An integration assessment tool was designed to measure the active practice of integrative techniques among research reactor staff. When applied to a research reactor, specific integration points were assessed, and an overall integration score for the facility was provided. The results of the integration assessment tool were applied to a newly developed integrated risk model that determined the facility’s vulnerability, consequences, and integrated risk score. Through the efforts of this research, the eight points of integration have clearly and concisely identified how integration can be exercised at a facility level—this is something that has not yet been done. This research identified trends in safety and security practices that indicated strengths and weaknesses and how integration can improve those strengths and address the weaknesses. This research also provided a novel risk analysis model focused on actively applied integrative techniques instead of simulated hypothetical probabilities. Through this adjusted focus on integration, this research has found a new method for increasing the safety and security of nuclear operations.
A Confirmatory Factor Analysis of Good Governance Administration at Na Yai Arm Sub-District Administrative Organization, Na Yai Arm District, Chantaburi Province
Creators: name: Chakrit Noranitipadungkarn
name: Pongsatean Luengalongkot
Publisher: name: Graduate School of Public Administration, Burapha University
Year: 2016
Subjects: Good Governance Administration, Confirmatory Factor Analysis

description: 1, 5, Journal of Public Administration and Politics
title: Herausforderungen bei der Automatisierung des komplexen Fertigungsverfahrens Glasschleifen – eine Fallstudie
Creators: name: Teichgräber, Carsten
name: Berger, Maik
Publisher: name: DuEPublico: Duisburg-Essen Publications online, University of Duisburg-Essen, Germany
Year: 2021
Subjects: subject: 620

description: Kurzfassung des Tagungsbeitrags.
description: IFToMM D-A-CH Konferenz, vol. 2021Siebte IFToMM D-A-CH Konferenz 2021: 18./19. Februar 2021, Online-Konferenz
Type and Frequency of Errors Student Make While Solving Organic Chemistry Mechanisms
Creators: name: Guo, Eunice
Publisher: name: The University of British Columbia
Year: 2019

description: This report is an exploratory study of students learning from their own mistakes through an instructional technique using carbonless copy paper (CCP). The main purpose of this report is to present and discuss the findings of the most common conceptual errors that students make in second-year organic chemistry questions. Some of the more frequently appearing errors were due to misconceptions in the role of acid catalysis, formal charges on intermediates, and determining the correct mechanisms under specific conditions. A secondary purpose of this study is to present a preliminary analysis of patterns of student’s progress across multiple organic chemistry problems. Findings from this research study will serve to provide data on students’ problem solving skills to inform future educational studies, curriculum designers, and instructional activity developers. Data from this study will also be utilized to formulate potential organic chemistry questions for an online prototype activity in hopes of helping students learn organic chemistry more effectively.
title: Rezension zu Anne Bohnenkamp-Renken, Wolfgang Bunzel und Cornelia Ilbrig (Hgg.): Schatzhäuser der Romantik. Ein Wegweiser zu Museen, Wohnhäusern und Gedenkstätten
Creators: name: Al-Taie, Yvonne
Publisher: name: Friedrich-Schiller-Universität
Year: 2021
Subjects: subject: Romantik
subject: Museumsführer
subject: Deutschland
subject: Österreich
subject: Schweiz
subject: 060
subject: 790

description: Yvonne Al-Taie rezensiert Anne Bohnenkamp-Renkens, Wolfgang Bunzels und Cornelia Ilbrigs (Hgg.) „Schatzhäuser der Romantik. Ein Wegweiser zu Museen, Wohnhäusern und Gedenkstätten“ (Reclam 2021).
description: Modell Romantik: Variation - Reichweite - Aktualität
Another Angle on Benchmarking Noncovalent Interactions
Creators: name: Fishman, Vladimir
name: Lesiuk, Michał
name: Martin, Jan M. L.
name: Boese, A. Daniel
Publisher: name: arXiv
Year: 2024
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: For noncovalent interactions (NCIs), the CCSD(T) coupled cluster method is widely regarded as the `gold standard'. With localized orbital approximations, benchmarks for ever larger NCI complexes are being published; yet tantalizing evidence from quantum Monte Carlo (QMC) results appears to indicate that as the system size grows, CCSD(T) overbinds NCIs by progressively larger amounts, particularly when $π$-stacking is involved. Alas, post-CCSD(T) methods like CCSDT(Q) are cost-prohibitive, which requires us to consider alternative means of estimating post-CCSD(T) contributions. In this work, we take a step back by considering the evolution of the correlation energy with respect to the number of subunits for such $π$-stacked sequences as acene dimers and alkadiene dimers. We show it to be almost perfectly linear, and propose the slope of the line as a probe for the behavior of a given electron correlation method. By comparison with rank-reduced CCSDT(Q) results for benzene and naphthalene dimers, we show that while CCSD(T) does slightly overbind, it does not at the level suggested by the QMC results.
description: Published version in J. Chem. Theory Comput.; Open Access CC:BY 4.0
title: Photogrammetrie plus Geo-Datenbank - Eine Alternative zur manuellen Modellierung?
Creators: name: Jarofka, Maximilian
name: Schweig, Stephan
name: Kracht, Frédéric
name: Schramm, Dieter
Publisher: name: DuEPublico: Duisburg-Essen Publications online, University of Duisburg-Essen, Germany
Year: 2021
Subjects: subject: 620

description: Kurzfassung des Tagungsbeitrags.
description: IFToMM D-A-CH Konferenz, vol. 2021Siebte IFToMM D-A-CH Konferenz 2021: 18./19. Februar 2021, Online-Konferenz
MPEC 2024-G215 : 2015 KB19
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Automatic Music Transcription using Convolutional Neural Networks and Constant-Q transform
Creators: name: Telila, Yohannis
name: Cucinotta, Tommaso
name: Bacciu, Davide
Publisher: name: arXiv
Year: 2025
Subjects: subject: Sound (cs.SD)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: Multimedia (cs.MM)
subject: Audio and Speech Processing (eess.AS)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Automatic music transcription (AMT) is the problem of analyzing an audio recording of a musical piece and detecting notes that are being played. AMT is a challenging problem, particularly when it comes to polyphonic music. The goal of AMT is to produce a score representation of a music piece, by analyzing a sound signal containing multiple notes played simultaneously. In this work, we design a processing pipeline that can transform classical piano audio files in .wav format into a music score representation. The features from the audio signals are extracted using the constant-Q transform, and the resulting coefficients are used as an input to the convolutional neural network (CNN) model.
description: 6 pages
วิชารัฐประศาสนศาสตร์ในประเทศไทย: การก่อเกิด การขยายตัว และข้อคิดเกี่ยวกับอนาคต
Creators: name: Chakrit Noranitipadungkarn
Publisher: name: Graduate School of Public Administration, Burapha University
Year: 2016
Subjects: Public Administration, วิชารัฐประศาสนศาสตร์

description: 1, 5, Journal of Public Administration and Politics
Transgenerational effects of stress in sockeye salmon (Oncorhynchus nerka) on offspring fertilization success and embryonic survival
Creators: name: Middleton, Collin T.
Publisher: name: The University of British Columbia
Year: 2012

description: Fish cope with stress by mounting a primary endocrine response via the sustained release of glucocorticoid steroid hormones – particularly cortisol. Exposure of fish to chronic stress and the sustained release of cortisol is known to have a wide range of effects on physiological processes, although less is known about its effects on reproduction. I utilized wild sockeye salmon from the Fraser River, British Columbia to examine some of the earliest effects of parental exposure to chronic stress and egg exposure to cortisol on viable offspring production. Fraser River sockeye salmon have declined precipitously in numbers and productivity in recent years. Increasingly stressful spawning migrations and the subsequent detrimental effects increased parental stress has on offspring has been put forth as a hypothesis to help explain these recent declines. I simulated chronic stress by periodically chasing female sockeye salmon for 6 weeks prior to ovulation. Egg survival to hatch remained high in both wild (90%) and control (80%) treatments but was significantly reduced as a result of chronic maternal stress (63%; Kruskal-Wallis test, H = 12.64, P = 0.002). To simulate the effect of circulating levels of maternal cortisol, eggs from wild caught females were fertilized in water dosed with control (0 ng/mL), low (300 ng/mL), and high (1000 ng/mL) levels of cortisol. Egg fertilization success remained high in the control group (90%), but was significantly reduced by exposure to both low and high levels of cortisol (78% and 79% respectively; Kruskal-Wallis test, H = 13.27, P = 0.001). Regardless of stress or cortisol exposure, embryos were highly likely to survive to emergence if they hatched. Results from this study indicate that transgenerational effects of stressful migrations are real and this has ramifications to the productivity of populations and spawner fitness. Transgenerational effects of stress may be one explanatory mechanism contributing to declines in Fraser River sockeye salmon.
COM POSITION OF PRUSSIAN BLUE (FERRIC FERROCYANIDE) BY THERMOMETRIC METHOD
Creators: name: RAM SAHAI SAXENA
name: ABANI K. BHATTACHARYA
Publisher: name: Zenodo
Year: 1951
Subjects: THERMOMETRIC METHOD
PRUSSIAN BLUE

description: The composition of Prussian blue has been investigated by the method of thermometric titrations between ferric chloride and potassium ferrocyanide at several concentrations of these reactants. From the breaks In the direct titration carves, the composition of ferric ferrocyanide corresponds to KFe[Fe(CN)6]3 which with excess of FeCl3 changes to Fe4[Fe(CN)6]3, whereas the reverse titrations suggest the formation of only one compound, KFe[Fe(CN)6].
title: Ein reaktiver Modellierungsansatz für Mensch-Roboter-Kollaboration in Rettungs- und Brandszenarien der Feuerwehr
Creators: name: Gürtler, Marius
name: Mandischer, Nils
name: Hüsing, Mathias
name: Corves, Burkhard
name: Pottebaum, Jens
name: Roesmann, Daniel
name: Gräßler, Iris
Publisher: name: DuEPublico: Duisburg-Essen Publications online, University of Duisburg-Essen, Germany
Year: 2021
Subjects: subject: 620

description: In der Feuerwehr gewinnen Robotersysteme zunehmend an Bedeutung. Diese werden aber nicht für den autonomen Innenangriff, sondern nur teilautonom unter sehr kontrollierten Bedingungen eingesetzt. Dadurch wird das Potenzial der Technologie nicht ausgeschöpft. Um weitere Anwendungsfelder zu öffnen, stellt diese Arbeit einen Ansatz zur Umsetzung von Mensch-Roboter-Kollaboration in Rettungs- und Brandszenarien vor. Dazu wird zunächst ein Grundmodell vorgestellt, das einen Rahmen für den Ansatz aufspannt. Dabei wird in einer kalten Lage das a-priori Wissen und in einer warmen Lage das akut ermittelte Wissen am Einsatzort repräsentiert und ausgedrückt, wie diese Lagedarstellungen miteinander interagieren. Darauf aufbauend wird ein Modell vorgestellt, dass es ermöglicht, sowohl aus Roboter-, als auch Mensch-Sicht, die Entscheidungsfindung der Akteure abzuleiten und basierend darauf eigene Entscheidungen zu treffen. Der Beitrag schließt mit der Auflistung von Arbeitshypothesen.
description: Robotic systems are becoming increasingly important in firefighting and rescue. These are not used for autonomous indoor attack, but only semi-autonomously under very controlled conditions. This means that the potential of the technology is not fully exploited. In order to open up further fields of application, this work presents an approach with which human-robot-collaboration can be implemented in rescue and fire emergency scenarios. To this end, a basic model is first presented that provides a framework for the approach. Thereby, the a-priori knowledge is represented in a cold situation and the acutely determined knowledge at the scene in a warm situation. It is further expressed how these situation representations interact with each other. Based on this, a model is presented that makes it possible to derive the decision making of the actors from the robot as well as the human point of view and to make own decisions based on this. The paper concludes with a list of working hypotheses.
description: IFToMM D-A-CH Konferenz, vol. 2021Siebte IFToMM D-A-CH Konferenz 2021: 18./19. Februar 2021, Online-Konferenz
title: Rezension zu Olaf L. Müller: Ultraviolett. Johann Wilhelm Ritters Werk und Goethes Beitrag – zur Geschichte einer Kooperation
Creators: name: Stöger, Alexander
Publisher: name: Friedrich-Schiller-Universität
Year: 2022
Subjects: subject: Romantik
subject: Ultraviolett
subject: Farbspektrum
subject: Johann Wilhelm Ritter
subject: Johann Wolfgang von Goethe
subject: Wissenschaftsgeschichte
subject: 500
subject: 530
subject: 800
subject: 900

description: Alexander Stöger rezensiert Olaf L. Müllers „Ultraviolett. Johann Wilhelm Ritters Werk und Goethes Beitrag – zur Geschichte einer Kooperation“ (Wallstein 2021).
description: Modell Romantik: Variation - Reichweite - Aktualität
University of Maryland Libraries Open Discovery Initiative Checklist, 2022
Creators: name: Bradley, Benjamin
Publisher: name: Digital Repository at the University of Maryland
Year: 2022
Subjects: ODI, Open Discovery Initiative, NISO RP-19-2020, NISO, Discovery

description: Completed libraries conformance checklist evaluating the UMD Libraries's conformance with NISO's Open Discovery Initiative library recommendations (NISO RP-19-2020).