cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Research Data Management Seminar - Slides
Creators: name: Della Chiesa, Stefano
Publisher: name: Zenodo
Year: 2023
Subjects: Data Management Plan
Research Data Management

description: These Research Data Management (RDM) Slides introduce the multidisciplinary knowledge and competencies required to address policy compliance and research data management best practices throughout a project lifecycle and beyond it.

Module 1 - Introduces the RDM giving its context in the Research Data Governance

Module 2 - Illustrates the most important RDM policies and principles

Module 3 - Provides the most relevant RDM knowledge bricks

Module 4 - Discusses the Data Management Plans (DMPs), examples, templates and guidance
PDFFlow: hardware accelerating parton density access
Creators: name: Rossi, Marco
name: Carrazza, Stefano
name: Cruz-Martinez, Juan M.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Machine Learning (cs.LG)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: We present PDFFlow, a new software for fast evaluation of parton distribution functions (PDFs) designed for platforms with hardware accelerators. PDFs are essential for the calculation of particle physics observables through Monte Carlo simulation techniques. The evaluation of a generic set of PDFs for quarks and gluons at a given momentum fraction and energy scale requires the implementation of interpolation algorithms as introduced for the first time by the LHAPDF project. PDFFlow extends and implements these interpolation algorithms using Google's TensorFlow library providing the possibility to perform PDF evaluations taking fully advantage of multi-threading CPU and GPU setups. We benchmark the performance of this library on multiple scenarios relevant for the particle physics community.
description: 6 pages, 6 figures. Code available at "https://github.com/N3PDF/pdfflow". Refer also to arXiv:2009.06635
Numerical solution to the hermitian Yang-Mills equation on the Fermat quintic
Creators: name: Douglas, Michael R.
name: Karp, Robert L.
name: Lukic, Sergio
name: Reinbacher, Rene
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We develop an iterative method for finding solutions to the hermitian Yang-Mills equation on stable holomorphic vector bundles, following ideas recently developed by Donaldson. As illustrations, we construct numerically the hermitian Einstein metrics on the tangent bundle and a rank three vector bundle on P^2. In addition, we find a hermitian Yang-Mills connection on a stable rank three vector bundle on the Fermat quintic.
description: 25 pages, 2 figures
Iounn
Creators: name: Heater, Katherine
Publisher: name: Maryland Shared Open Access Repository
Year: 2013
Subjects: apple
internet
media
perception
technology
teenager

description: The aim of this thesis is to explore the relationship that the Internet, social media, and consumer loyalty have on teenagers' self-perception today in contrast to earlier generations. For two years I mined Apple Store display computers for photographs that visitors left behind. These photographs tell a story about teenagers being forced to look at themselves through the lens of technology, the Internet, and online peers. I also mined YouTube for what is known as Apple Store Dances, and explored the physical and psychological relationship teenagers have with themselves in the mirroring process of dancing before computer screens in public. I discuss these two image sets in relation to mythology, sociology, postmodernism, the Apple Store's architecture and design, and the grid. Finding that I often reverted back to and indulged in being a teenager myself in this process, the project is both personalized and reflects an artist-researcher's analysis.
Learning to Personalize for Web Search Sessions
Creators: name: Aloteibi, Saad
name: Clark, Stephen
Publisher: name: arXiv
Year: 2020
Subjects: subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences
subject: H.3

description: The task of session search focuses on using interaction data to improve relevance for the user's next query at the session level. In this paper, we formulate session search as a personalization task under the framework of learning to rank. Personalization approaches re-rank results to match a user model. Such user models are usually accumulated over time based on the user's browsing behaviour. We use a pre-computed and transparent set of user models based on concepts from the social science literature. Interaction data are used to map each session to these user models. Novel features are then estimated based on such models as well as sessions' interaction data. Extensive experiments on test collections from the TREC session track show statistically significant improvements over current session search algorithms.
description: 10 pages; Preprint of the full paper accepted at CIKM 2020
Aggregates for the Practical Cataloger
Creators: name: Knop, Keith
Publisher: name: Humanities Commons
Year: 2023
Subjects: subject: Resource description & access
subject: IFLA Library Reference Model
subject: Descriptive cataloging
subject: Cataloging of music

description: Original RDA was somewhat lacking in guidance for resources that represent more than a single expression, leaving much unstated or assumed, relying on catalogers' judgment, or using terms such as "compilation" without actually defining them or explaining their significance for cataloging. The response to this gap in coverage is the aggregate model, which addresses these types of resources in a systematic way. However, the language of the model can seem rather impenetrable. This presentation will attempt to demystify the aggregate model for practical cataloging after the forthcoming implementation of official RDA in 2023, covering: the aggregate model in plain language; collection, augmentation, and parallel aggregates as commonly encountered in music materials; current RDA, LC-PCC PS, and MLA guidance for aggregates; changes in practice from original RDA; practical cataloging examples of each type of aggregate and the relevant instructions.
title: Combined surgical and interventional management of a high grade blunt injury of the liver
Creators: name: Savastano, Sergio
Publisher: name: EURORAD
Year: 2019
Subjects: subject: Interventional radiology
subject: Interventional vascular
subject: Liver
subject: Trauma
subject: Catheter arteriography
subject: CT
subject: Embolisation
subject: Haemorrhage
subject: Trauma
subject: Clinical Cases

description: Clinical History: The patient was directly transferred from the scene of a motor vehicle accident into the CT room; he was conscious, with hypotension yet haemodynamically stable during a whole body CT investigation. Just after the examination he suddenly went into hypovolaemic shock in the CT room. Intensive resuscitation and an emergency laparotomy for damage control were promptly accomplished; after stabilisation a hepatic embolisation was performed. Fractures of the right clavicle, scapula and some ribs were also diagnosed.

description: 32 years, male
Synthesis and thermal electrocyclic reactions of substituted 7-(ethoxycarbonyl)bicyclo[4.2.0]oct-1(6)-enes
Creators: name: Ellis, Keith Alfred
Publisher: name: University of British Columbia
Year: 2009

description: The a,β-acetylenic esters of general structure (18) were converted into the corresponding ethyl (E)- and (Z)-3-trimethylstannyl-2-alkenoates of general structures (133) and (134), respectively. Deconjugation-alkylation of ethyl (E)- and (Z)-3-trimethylstannyl-2-alkenoates (133) and (134) with alkylating agents of general structure (32) provided, stereo selectively, the functionalized esters of general structure (33). Palladium(0)-catalyzed intramolecular cross-coupling reactions of esters (33) provided the ethyl 2,3-bis(alkyhdene)cyclobutanecarboxylates of general structure (34) in good yields. The Diels-Alder reactions of the 1-substituted 2,3-bis(methylene)cyclobutanes (243) and ethyl 2,3-bis(alky]idene)cyclobutanecarboxylates of general structure (34) (R'=H) with the dienophiles TCNE and MVK were investigated. It was found that Diels-Alder reactions to prepare cycloaddition products (11), (14), (255-268) occurred with high face-and in some instances endo/exo- and regioselectivities. The conformations of some of these products (11), (14), (265-268) was determined by NMR analysis and a series of decoupling and NOE difference experiments. The torquoselectivity of the thermally-induced, conrotatory ring opening reaction of each of the bicyclic cyclobutenes (11), (14), (255-262), (264-268) to produce dienes of general structures (273) and (274) or (25) and (26) was investigated. Thermolysis of (262) produced only the product resulting from the outward rotation of the -CH₂OH group. Thermolysis of (255-262) and (264-268) produced mixtures of varying ratios of the outward (273) and inward (274) (or (25) and (26)) thermolysis products. The differing ratios of products was rationalized on the basis of electronic and/or steric factors. [Chemical Compound Diagrams]
Böttigheimer, Christoph: Sinn[losigkeit] des Bittgebets
Creators: name: Koslowski, Jutta
Publisher: name: Ökumenische Rundschau
Year: 2025

description: Ökumenische Rundschau, Bd. 68 Nr. 3 (2019): Ökumenische Rundschau, Band 68, Heft 3
New radial velocity observations of AH Her: evidence for material outside the tidal radius
Creators: name: Echevarría, J.
name: Santisteban, J. V. Hernández
name: Montero, O. Segura
name: Ramírez, S. H.
name: Ruelas-Mayorga, A.
name: Sánchez, L. J.
name: Michel, R.
name: Costero, R.
name: González-Buitrago, D. H.
name: Olivares, J.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Spectroscopic observations of AH Herculis during a deep quiescent state are put forward. We found the object in a rare long minima, allowing us to derive accurately the semi-amplitudes: $K_1 =121 \pm \, 4$ \kms\ and $K_2 =152 \pm 2$ \kms\ and its mass functions $M_W{ \sin }^{ 3 }i=0.30 \pm 0.01$ M$_{\odot}$ and $M_R{ \sin }^{ 3 }i=0.24 \pm 0.02$ M$_{\odot}$, while its binary separation is given by $a \sin i =1.39 \pm 0.02$~R$_{\odot}$. The orbital period $P_{orb}$~=~ 0.25812~$\pm~0.00032$~days was found from a power spectrum analysis of the radial velocities of the secondary star. These values are consistent with those determined by \citet{Horne:1986}. Our observations indicate that K5 is the most likely spectral type of the secondary. We discuss why we favour the assumption that the donor in AH Her is a slightly evolved star, in which case we find that the best solution for the inclination yields $i = 48^\circ \pm 2^\circ$. Nonetheless, should the donor be a ZAMS star, we obtain that the inclination is between $ i = 43^\circ$ and $i = 44^\circ$. We also present Doppler tomography of H$α$ and H$β$, and found that the emission in both lines is concentrated in a large asymmetric region at low velocities, but at an opposite position to the secondary star, outside the tidal radius and therefore at an unstable position. We also analyse the H$α$ and H$β$ line profiles, which show a single broad peak and compare it with the previous quiescent state study which shows a double-peaked profile, providing evidence for its transient nature.
description: 10 pages, 8 figures, 2 tables, accepted for publication on MNRAS
title: Incomplete partition type III.
Creators: name: Gala, Foram
Publisher: name: EURORAD
Year: 2021
Subjects: subject: Paediatric radiology
subject: Anatomy
subject: Ear / Nose / Throat
subject: Paediatric
subject: MR
subject: Education and training
subject: Clinical Cases

description: Clinical History: A 2-year-old male twin child underwent evaluation for complaints of delay in speech along with hearing impairment. BERA (Brain Evoked Response Audiometry) suggested moderate hearing loss in right ear and severe hearing loss in the left ear

description: 2 years, male
Matter wave solitons at finite temperatures
Creators: name: Jackson, B.
name: Barenghi, C. F.
name: Proukakis, N. P.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We consider the dynamics of a dark soliton in an elongated harmonically trapped Bose-Einstein condensate. A central question concerns the behavior at finite temperatures, where dissipation arises due to the presence of a thermal cloud. We study this problem using coupled Gross-Pitaevskii and $N$-body simulations, which include the mean field coupling between the condensate and thermal cloud. We find that the soliton decays relatively quickly even at very low temperatures, with the decay rate increasing with rising temperature.
description: 6 pages, 2 figures, submitted to the Proceedings of QFS '06
title: Bucket-handle tear of the lateral meniscus: Flipped meniscus sign
Creators: name: Vilas Boas, Filipa
Publisher: name: EURORAD
Year: 2019
Subjects: subject: Musculoskeletal system
subject: Musculoskeletal joint
subject: MR
subject: Imaging sequences
subject: Acute
subject: Clinical Cases

description: Clinical History: A 17-year-old male patient with history of acute injury of the posterolateral corner of the left knee, left untreated, returned to the emergency department with worsening pain and incapable of performing full knee extension.

description: 17 years, male
title: May-Thurner syndrome (ECR 2019 Case of the Day)
Creators: name: Gennaro, Nicolò
Publisher: name: EURORAD
Year: 2019
Subjects: subject: Cardiovascular
subject: Catheter venography
subject: CT
subject: Clinical Cases

description: Clinical History: A 18-year-old female volleyball player presented with a left swollen inferior extremity that got worse after physical efforts.

description: 24 years, female
Neutrino oscillation in the $q$-metric
Creators: name: Boshkayev, Kuantay
name: Luongo, Orlando
name: Muccino, Marco
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate neutrino oscillation in the field of an axially symmetric space-time, employing the so-called $q$-metric, in the context of general relativity. Following the standard approach, we compute the phase shift invoking the weak and strong field limits and small deformation. To do so, we consider neutron stars, white dwarfs and supernovae as strong gravitational regimes whereas the Solar System as weak field regime. We argue that the inclusion of the quadrupole parameter leads to the modification of the well-known results coming from the spherical solution due to the Schwarschild space-time. Hence, we show that in the Solar System regime, considering the Earth and Sun, there is a weak probability to detect deviations from the flat case, differently from the case of neutron stars and white dwarfs in which this probability is larger. Thus, we heuristically discuss some implications on constraining the free parameters of the phase shift by means of astrophysical neutrinos. A few consequences in cosmology and possible applications for future space experiments are also discussed throughout the text.
description: 2 figures, 3 tables, accepted for publication in EPJC
Spinor field realizations of the non-critical $W_{2,4}$ string based on the linear $W_{1,2,4}$ algebra
Creators: name: Zhang, Li-Jie
name: Liu, Yu-Xiao
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper, we investigate the spinor field realizations of the $W_{2,4}$ algebra, making use of the fact that the $W_{2,4}$ algebra can be linearized through the addition of a spin-1 current. And then the nilpotent BRST charges of the spinor non-critical $W_{2,4}$ string were built with these realizations.
description: 10 pages, no figures, revtex4 style, accepted by Commun.Theor.Phys
title: CADASIL: A mimicker of multiple sclerosis
Creators: name: Vanhoenacker, Filip M. H. M.
Publisher: name: EURORAD
Year: 2019
Subjects: subject: Neuroradiology
subject: Head and neck
subject: Neuroradiology brain
subject: MR
subject: Diagnostic procedure
subject: Genetic defects
subject: Ischaemia / Infarction
subject: Clinical Cases

description: Clinical History: A 30-year-old man presented with dysphasia and psychomotor slowing. There was no preceding cognitive decline. The patient was known with migraine with prolonged aura and there was a family history (mother and maternal uncle) of migraine. There were no vascular risk factors. Earlier genetic work-up revealed a NOTCH3-mutation.

description: 30 years, male
Propuesta de Reglamento de la Dirección de Aseguramiento de la Calidad de la UCADE
Creators: name: Dongil y Sánchez, Miguel
Publisher: name: Zenodo
Year: 2022
Subjects: propuesta
reglamento
aseguramiento
calidad
ucade

description: Proposed Regulation for the Quality Assurance Directorate of the Universidad Católica del Este
Comment on "Loss-Free Excitonic Quantum Battery"
Creators: name: Tejero, A.
name: Thingna, J.
name: Manzano, D.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In Ref. [J. Liu, D. Segal, and G. Hanna. J. Phys. Chem. C, 123, 18303 (2019)] there is a novel proposal of a quantum battery based on environmental interaction. The system studied is a para-Benzene ring with a symmetry that is broken in order to "redistribute the energy" creating a population imbalance between the sites. In this paper, the dynamics of the system is calculated under the single-excitation approximation and there is no discussion about its energetics. We do not discuss the authors' approach or numerical results on the single-excitation framework, but we would like to point out that observing the single-excitation populations is insufficient to obtain any information about the system's energetics. Since an infinite probe is attached to break the symmetries, it not only redistributes the energies as the authors suggest but the environment also exchanges energy with the system. Moreover, the accumulation of a single-excitation population at a specific site does not ensure that this site has more energy that can be extracted to do useful work. Thus, despite their single-excitation populations being correct, the para-Benzene's energetics do not behave as a battery.
description: Submitted to J. Phys. Chem. C
title: Spontaneous pneumomediastinum
Creators: name: Wenger, Therese
Publisher: name: EURORAD
Year: 2019
Subjects: subject: Chest imaging
subject: Lung
subject: Mediastinum
subject: Conventional radiography
subject: Clinical Cases

description: Clinical History: A 18-year-old male patient with a medical history of ADHD, anorexia, bradycardia, and MRI-confirmed cerebral ischaemic stroke caused by vasoconstrictor syndrome, presented with sudden right-sided chest pain and dyspnoea. No trauma in history. Physical examination revealed blue and red petechiae on truncus and legs. Inconspicuous vital signs.

description: 21 years, male
Efficiency modeling for MHz DCDC converters at 40 v input voltage range
Creators: name: Wittmann, J.
name: Seidel, A.
name: Wicht, B.
Publisher: name: Göttingen : Copernicus Publications
Year: 2014
Subjects: subject: BiCMOS technology
subject: Computer simulation
subject: Efficiency
subject: Switched mode power supplies
subject: Switching frequency
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau
subject: Dewey Decimal Classification::500 | Naturwissenschaften::550 | Geowissenschaften

description: Size and cost of a switched mode power supply can be reduced by increasing the switching frequency. This leads especially at a high input voltage to a decreasing efficiency caused by switching losses. Conventional calculations are not suitable to predict the efficiency as parasitic capacitances have a significant loss contribution. This paper presents an analytical efficiency model which considers parasitic capacitances separately and calculates the power loss contribution of each capacitance to any resistive element. The proposed model is utilized for efficiency optimization of converters with switching frequencies > 10 MHz and input voltages up to 40 V. For experimental evaluation a DCDC converter was manufactured in a 180 nm HV BiCMOS technology. The model matches a transistor level simulation and measurement results with an accuracy better than 3.5 %. The accuracy of the parasitic capacitances of the high voltage transistor determines the overall accuracy of the efficiency model. Experimental capacitor measurements can be fed into the model. Based on the model, different architectures have been studied.
title: Fibromatosis colli of infancy
Creators: name: Florim, Sofia
Publisher: name: EURORAD
Year: 2019
Subjects: subject: Paediatric radiology
subject: Head and neck
subject: Musculoskeletal soft tissue
subject: Ultrasound
subject: Clinical Cases

description: Clinical History: A four-week old neonate was referred to the radiology department for evaluation of a left-sided neck swelling and restricted neck movement on the affected side. The parents had noticed it two weeks ago. On clinical examination, the swelling was hard in consistency and was not warm whentouching it. The child had an assisted delivery by vacuum extraction.

description: 4 weeks, male
An M theory Solution to the Hierarchy Problem
Creators: name: Acharya, Bobby
name: Bobkov, Konstantin
name: Kane, Gordon
name: Kumar, Piyush
name: Vaman, Diana
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: An old idea for explaining the hierarchy is strong gauge dynamics. We show that such dynamics {\it also} stabilises the moduli in $M$ theory compactifications on manifolds of $G_2$-holonomy {\it without} fluxes. This gives stable vacua with softly broken susy, grand unification and a distinctive spectrum of TeV and sub-TeV sparticle masses.
description: 4 pages, no figures. Minor typos corrected, References Added
Orthographic ambiguity, diacritic density, and morphology in Arabic word reading.
Creators: name: Idrissi, Ali
name: Mustafawi, Eiman
name: Khwaileh, Tariq
name: Muralikrishnan, R.
Publisher: name: Zenodo
Year: 2019

description: Talk presented at the 47th annual meeting of the North Atlantic Conference on Afroasiatic Linguistics (NACAL), 24-26 June 2019, Paris, France.
IR-improved DGLAP parton shower effects for associated production of a W boson and jets in pp collisions at $\sqrt{s}=$8 and 13 TeV
Creators: name: Shakerin, B.
name: Ward, B. F. L.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In a previous paper, hereafter referred to as I, we have analyzed the 7 TeV LHC data on W + jets events from the standpoint of IR-improved DGLAP parton shower effects, using the IR-improved Herwiri1.031 parton shower MC in comparison with the Herwig6.5 parton shower MC in the context of the exact $O(α_s)$ matrix element matched parton shower framework provided by MG5\_aMC@NLO. In the current paper, we extend this analysis to the LHC 8 and 13 TeV data to investigate the energy dependence of the results obtained in I. Specifically, W~+ jet events are generated in the MADGRAPH5\_aMC@NLO framework and showered by HERWIG6.521 and HERWIRI1.031 with $\mathtt{PTRMS}=2.2$ and 0 GeV, respectively. The differential cross sections are reported as functions of jet multiplicity, transverse linear momenta ($P_{T}$), the jet pesudo-rapidity ($η$) and the scalar sum of jet transverse momenta ($H_{T}$) for different jet multiplicities 1--3. The dijet cross sections as functions of transverse linear momenta, invariant mass of the dijet and the jet separation are shown as well. Distributions of angular correlations between the jets and the muon are examined as well and the corresponding cross sections are presented. The respective measured cross sections are compared with the exact next-to-leading-order (NLO) matrix element matched parton shower theoretical predictions provided by MADGRAPH5\_aMC@NLO/HERWIRI1.031~($\mathtt{PTRMS}=0)$ and MADGRAPH5\_aMC@NLO/HERWIG6.521~($\mathtt{PTRMS}=2.2~\mathrm{GeV})$ and the phenomenological consequences are discussed with an eye toward their energy dependence.
description: 42 pages, 38 figures. To appear in IJMPA
Blockchain Glossary
Creators: name: Silfen, Eric
Publisher: name: Digital Repository at the University of Maryland
Year: 2022

description: Blockchain is classified as a General-Purpose Technology (GPT) that describes a series of decentralized distributed databases that create a tamper-proof, verifiable ledger. As with any new technology, blockchain has its own terminology. Here is a list of important terms and their meanings. N.B. Blockchain does not equal Bitcoin.
A nuclear magnetic resonance study of molecular permeation through lipid membranes
Creators: name: Males, Ryan Gordon
Publisher: name: University of British Columbia
Year: 2009

description: A theoretical description of the kinetics for the passive transport of both lipophobic and lipophilic nonelectrolytes, weak acids, and bases through membranes of large unilamellar vesicles (LUVs) is discussed. Equations are derived which may be used to obtain permeability coefficients and predict the extent of LUV entrapment of permeant molecules. By applying a diffusional approach rather than a simple first order kinetic approach to the problem of passive transport, some of the inconsistencies observed in other works are corrected. ¹H NMR methods are described for the measurement of permeability coefficients over a broad time scale. Employing these methods, the transmembrane permeability coefficients of glycolic acid as well as the environmentally sensitive arsenical, dimethylarsinic acid (DMA) have been measured in egg phosphatidylcholine (EPC) vesicles. The effects of temperature, pH, and membrane cholesterol content on permeability have been studied and a better understanding of how molecules traverse membranes has been attained. The importance of using permeability coefficients rather than n-octanol / water partition coefficients in the determination of the bioavailability and bioaccumulation of environmentally sensitive compounds is also discussed. The permeability of tetraphenylborate anion has been studied as well as its binding coefficient to EPC vesicles. This study illustrates how NMR may be applied to studies of lipophilic ions which transport rapidly across the membrane / water interface but move comparatively slower across the membranous region of a bilayer.
title: Antenatal diagnosis of duodenal atresia: USG and MRI findings
Creators: name: Satapara, Jay
Publisher: name: EURORAD
Year: 2019
Subjects: subject: Paediatric radiology
subject: Abdomen
subject: Foetal imaging
subject: Gastrointestinal tract
subject: Hybrid Imaging
subject: Small bowel
subject: MR
subject: Ultrasound
subject: Diagnostic procedure
subject: Congenital
subject: Foetus
subject: Clinical Cases

description: Clinical History: A 33-year-old primiparous female patient with 8 months of amenorrhoea presented to the obstetric department. Obstetric examination and routine investigations were done, all were normal. The patient was sent for ultrasonography.

description: 33 years, female
On Unification and Nucleon Decay in Supersymmetric Grand Unified Theories Based on SU(5)
Creators: name: Dorsner, Ilja
name: Perez, Pavel Fileviez
name: Rodrigo, German
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We investigate the unification constraints in the minimal sypersymmetric grand unified theories based on SU(5) gauge symmetry. The most general constraints on the spectrum of minimal supersymmetric SU(5) and flipped SU(5) are shown. The upper bound on the mass of the colored Higgs mediating proton decay is discussed in detail in the context of the minimal supersymmetric SU(5). In the case of the minimal SUSY SU(5) we show that if we stick to the strongest bound on the colored triplet mass coming from dimension five proton decay contributions there is no hope to test this model at future nucleon decay experiments through the dimension six operators. We find a lower bound on the partial proton decay lifetime for all relevant channels in the context of flipped SUSY SU(5). We conclude that flipped SUSY SU(5) might be in trouble if proton decay is found at the next generation of experiments with a lifetime below 10^{37} years.
description: 17 pages, 6 figures, some corrections and references added
Charles S. Parsons, Blacksmith, "The Edison of Springs"
Creators: name: Springs Historical Society/Library
Publisher: name: Unknown
Year: 0
Subjects: Springs
East Hampton
Blacksmithing
Blacksmiths
Forgeries
Forge shops
Parsons family

description: This image shows a portrait of Charles (Silas) Parsons, Blacksmith of Springs.
description: This material was lent to the Long Island Collection by the Springs Historical Society Library for digitization purposes.
Navier-Stokes-Fourier system with general boundary conditions
Creators: name: Feireisl, Eduard
name: Novotny, Antonin
Publisher: name: arXiv
Year: 2020
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We consider the Navier--Stokes--Fourier system in a bounded domain $Ω\subset R^d$, $d=2,3$, with physically realistic in/out flow boundary conditions. We develop a new concept of weak solutions satisfying a general form of relative energy inequality. The weak solutions exist globally in time for any finite energy initial data and comply with the weak--strong uniqueness principle.
Modeling asymmetric dependences among multivariate soil data for the geotechnical analysis – The asymmetric copula approach
Creators: name: Zhang, Yi
name: Gomes, António Topa
name: Beer, Michael
name: Neumann, Ingo
name: Nackenhorst, Udo
name: Kim, Chul-Woo
Publisher: name: Amsterdam [u.a.] : Elsevier
Year: 2019
Subjects: subject: Asymmetric copula
subject: Geotechnical analysis
subject: Joint distribution
subject: Multivariate analysis
subject: Soil properties
subject: Dewey Decimal Classification::600 | Technik::690 | Hausbau, Bauhandwerk

description: Multivariate information of soil parameters is quite important for the design and risk assessment of geotechnical engineering problems. It is necessary to have an accurate and realistic statistical multivariate model for representing the soil properties and thus evaluating the soil conditions. Thus, advanced multivariate modeling of soil parameters could help to improve the geotechnical engineering practice. In this paper, the asymmetric copulas are introduced to model the geotechnical soil data. Compared to extensive previous research on the use of symmetric copulas on the modeling of engineering data, this study is focusing on capturing asymmetric dependencies among the natural soil parameters, which are critical for engineering design. A copula-based multivariate probabilistic model is built based on a set of collected samples from a granite residual soil from Portugal. Several asymmetric copula functions, capable of capturing nonlinear asymmetric dependence structures, are tested and analyzed. The fundamental information on tail dependencies and measures of asymmetric dependencies are also exploited. To demonstrate the advantages of asymmetric copulas, its concept is compared with the traditional copula approaches for modeling site soil data. The performance of these asymmetric copulas is discussed and compared based on data fitting and extreme value characterizations.
title: Canavan disease: MRI with pathognomic MR spectroscopy findings
Creators: name: Satapara, Jay
Publisher: name: EURORAD
Year: 2019
Subjects: subject: Paediatric radiology
subject: Head and neck
subject: Paediatric
subject: MR
subject: MR-Diffusion/Perfusion
subject: MR-Spectroscopy
subject: Diagnostic procedure
subject: Congenital
subject: Genetic defects
subject: Clinical Cases

description: Clinical History: An 18-months old female child presented with macrocephaly and developmental delay. Patient was only child and had no siblings. Patient had normal birth history and had no history of previous hospital admission. On clinical examination macrocephaly was evident with delayed developmental mile stones. Patient was sent for MRI.

description: 18 months, female
title: An uncommon adrenal incidentaloma
Creators: name: Fonseca, Diogo
Publisher: name: EURORAD
Year: 2019
Subjects: subject: Uroradiology & genital male imaging
subject: Abdomen
subject: CT
subject: MR
subject: Haemangioma
subject: Tissue characterisation
subject: Clinical Cases

description: Clinical History: A 66-year-old man, with no significant past medical history, presented with an episode of macroscopic haematuria. The physical examination showed no abnormalities, there was no flank pain, urinalyses was normal and the patient stated it was a single episode. CT was requested for further investigation.

description: 66 years, male
ROLE OF RIBOSOMAL PROTEINS L4 AND L22 IN RIBOSOME ASSEMBLY, STRUCTURE, AND FUNCTION.
Creators: name: Zaman, Sephorah
Publisher: name: Maryland Shared Open Access Repository
Year: 2010
Subjects: erythromycin resistance
L22
L4
ribosomal protein
ribosomal RNA
Ribosome

description: L4 and L22, proteins of the large ribosomal subunit, contain globular surface domains and elongated “tentacles” that reach into the core of the large subunit to form part of the lining of the peptide exit tunnel. Mutations in the L4 and L22 tentacles confer macrolide resistance to a variety of bacteria. In Escherichia coli ysine to Glutamine mutation at codon 63 of L4  and a deletion removing Methionine–Lysine–Arginine corresponding to codons 82 through 84 in L22 have been  reported. Through the analysis of novel L4 and L22 mutants previously isolated in our lab, the work described here not only extends our knowledge of the influence of mutations in L4 and L22, but also provides key insights into ribosomal protein and ribosomal RNA interactions during ribosome assembly and function. Ten novel L4 and L22 mutants were characterized for their effects on bacterial physiology, translation rate, ribosome assembly, ribosomal RNA processing, erythromycin binding to ribosomes, and ribosomal RNA structure. All mutants exhibited slower growth rates compared to the parent and all had reduced in vivo s of peptide chain elongation. Large insertions in L4 and L22 resulted in very slow growth and accumulation of abnormal ribosomal subunits. All mutants also showed increased levels of precursor 23S rRNA. The canonical L4 mutant binds erythromycin poorly, whereas the canonical L22 mutant binds erythromycin well. The L4 mutation was thus proposed to narrow the exit tunnel while the L22 mutation was proposed to widen the tunnel. However, this explanation is not supported as a general model since drug binding studies show that not all of the novel L4 mutants bind erythromycin poorly and not all of the newly identified L22 mutants bind erythomycin well. Biochemical structure probing analysis of 23S rRNA revealed changes in several nucleotides of the peptidyl transferase associated region (PTAR) of 23S rRNA in some of the L4 and L22 mutants. Particularly, nucleotides at the catalytic center of the ribosome showed altered conformation in the L4 mutants with the slowest elongation rates. These results highlight the important roles of L4 and L22 in ribosome assembly, structure and function.
One-dimensional array of ion chains coupled to an optical cavity
Creators: name: Cetina, Marko
name: Bylinskii, Alexei
name: Karpa, Leon
name: Gangloff, Dorian
name: Beck, Kristin M.
name: Ge, Yufei
name: Scholz, Matthias
name: Grier, Andrew T.
name: Chuang, Isaac
name: Vuletić, Vladan
Publisher: name: [Bad Honnef] : Dt. Physikalische Ges.
Year: 2013
Subjects: subject: Quantum optics
subject: Cavity mode
subject: Distribution of ions
subject: Microfabricated
subject: One-dimensional arrays
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: We present a novel system where an optical cavity is integrated with a microfabricated planar-electrode ion trap. The trap electrodes produce a tunable periodic potential allowing the trapping of up to 50 separate ion chains aligned with the cavity and spaced by 160 μm in a one-dimensional array along the cavity axis. Each chain can contain up to 20 individually addressable Yb+ ions coupled to the cavity mode. We demonstrate deterministic distribution of ions between the sites of the electrostatic periodic potential and control of the ion-cavity coupling. The measured strength of this coupling should allow access to the strong collective coupling regime with 10 ions. The optical cavity could serve as a quantum information bus between ions or be used to generate a strong wavelength-scale periodic optical potential. © IOP Publishing and Deutsche Physikalische Gesellschaft.
title: Early stage Hirayama´s disease
Creators: name: Zabía Galíndez, Elena
Publisher: name: EURORAD
Year: 2019
Subjects: subject: Neuroradiology
subject: Neuroradiology spine
subject: MR
subject: Clinical Cases

description: Clinical History: A 19-year-old man with no previous significant medical history presented with worsening neck pain and progressive weakness in both hands for the last six months. No sensory loss or movement restrictions were noted. Physical examination was normal. On EMG, bilateral median and ulnar showed low amplitude waves.

description: 19 years, male
title: Acute complicated triple-barreled aortic dissection
Creators: name: Fettane Gómez, Said
Publisher: name: EURORAD
Year: 2019
Subjects: subject: Cardiovascular
subject: Arteries / Aorta
subject: CT-Angiography
subject: Clinical Cases

description: Clinical History: A 64-year-old woman presented to the emergency department complaining of sudden and severe upper-back and chest tearing pain, shortness of breath, diaphoresis and refractory dull abdominal pain. An EKG and complete blood count (CBD) were ordered showing no abnormalities.

description: 64 years, female
Optimal consumption in discrete-time financial models with industrial investment opportunities and nonlinear returns
Creators: name: Bouchard, Bruno
name: Pham, Huyên
Publisher: name: arXiv
Year: 2006
Subjects: subject: Probability (math.PR)
subject: Computational Finance (q-fin.CP)
subject: FOS: Mathematics
subject: FOS: Economics and business
subject: 60G42 (Primary)

description: We consider a general discrete-time financial market with proportional transaction costs as in [Kabanov, Stricker and Rásonyi Finance and Stochastics 7 (2003) 403--411] and [Schachermayer Math. Finance 14 (2004) 19--48]. In addition to the usual investment in financial assets, we assume that the agents can invest part of their wealth in industrial projects that yield a nonlinear random return. We study the problem of maximizing the utility of consumption on a finite time period. The main difficulty comes from the nonlinearity of the nonfinancial assets' return. Our main result is to show that existence holds in the utility maximization problem. As an intermediary step, we prove the closedness of the set $A_T$ of attainable claims under a robust no-arbitrage property similar to the one introduced in [Schachermayer Math. Finance 14 (2004) 19--48] and further discussed in [Kabanov, Stricker and Rásonyi Finance and Stochastics 7 (2003) 403--411]. This allows us to provide a dual formulation for $A_T$.
description: Published at http://dx.doi.org/10.1214/105051605000000467 in the Annals of Applied Probability (http://www.imstat.org/aap/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Using Baltimore County Historic Sites as Primary Sources for Public School Education
Creators: name: Seymour, Johanna Wharton
Publisher: name: Maryland Shared Open Access Repository
Year: 2009
Subjects: Baltimore County
Fort Garrison
Glenn L. Martin Aviation Museum
Hampton National Historic Site
Historical Society of Baltimore County
Todd's Inheritance

description: For my Master of Arts in Historical Studies thesis project, I created an educational  website aimed to enrich the current eighth and eleventh grade social studies  curriculums of Baltimore County Public Schools. The website features detailed  photos of six Baltimore County historic sites and guidance for teachers about how  these sites address larger historical questions. Current social studies benchmarks  mandate that teachers work to answer a series of standard, overarching historical  questions as they teach assigned units. The questions vary by grade level as do the  historic eras taught. The website will encourage teachers to recognize and use historic  places as primary sources. It will also provide them with access to current  interpretation through photo captions and other supplemental secondary and primary  information about local history. The six sites are Fort Garrison, Todd’s Inheritance,  Oregon Ridge, Hampton National Historic Site, Glenn L. Martin Air Craft Factory  and modern Catonsville.
title: Allergic bronchopulmonary aspergillosis: high-attenuation mucous plugging
Creators: name: Oliveira, Pedro Gil
Publisher: name: EURORAD
Year: 2019
Subjects: subject: Chest imaging
subject: Lung
subject: Respiratory system
subject: Thorax
subject: Conventional radiography
subject: CT
subject: Diagnostic procedure
subject: Education and training
subject: Infection
subject: Clinical Cases

description: Clinical History: A 27-year-old male patient presented at the emergency room with cough and dyspnoea with three weeks of evolution, associated with fever and chest pain for the last two days. On auscultation, there were diminished breath sounds over the right chest, associated with crackles. The patient had a history of asthma.

description: 27 years, male
F0-based Gammatone Filtering for Intelligibility Gain of Acoustic Noisy Signals
Creators: name: Queiroz, A.
name: Coelho, R.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Audio and Speech Processing (eess.AS)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: This paper proposes a time-domain method to improve speech intelligibility in noisy scenarios. In the proposed approach, a series of Gammatone filters are adopted to detect the harmonic components of speech. The filters outputs are amplified to emphasize the first harmonics, reducing the masking effects of acoustic noises. The proposed GTFF0 solution and two baseline techniques are examined considering four background noises with different non-stationarity degrees. Three intelligibility measures (ESTOI, ESII and ASIIST) are adopted for objective evaluation. The experiments results show that the proposed scheme leads to expressive speech intelligibility gain when compared to the competing approaches. Furthermore, the PESQ and WSS objective scores demonstrate that the proposed technique also provides interesting quality improvement.
Clay objects and the articulation of place
Creators: name: Hely, Patsy
Publisher: name: The Australian National University
Year: 2018
Subjects: subject: NK4179.H45 2007
subject: Sydney Opera House
subject: Pottery, Australian
subject: Nature in art
subject: Material culture History 18th centuryAustralia Sydney (N.S.W.)
subject: Material culture History 20th centuryAustralia Sydney (N.S.W.)
subject: Culture Philosophy
subject: Sydney (N.S.W.) Buildings, structures etc. History

description: [Pt.1]. Dissertation -- [pt.2]. Studio report
title: Isolated dilatation of cystic duct
Creators: name: Hayat, Sikandar
Publisher: name: EURORAD
Year: 2019
Subjects: subject: Abdominal imaging
subject: Biliary Tract / Gallbladder
subject: Gastrointestinal tract
subject: MR-Cholangiography
subject: Ultrasound
subject: Cholangiography
subject: Cysts
subject: Clinical Cases

description: Clinical History: A 90-year-old female patient presented to A&E with complaint of back pain after falling two times at home. The GP had prescribed Co-codamol after the first fall, 5 days before, but it did not relieve the pain sufficiently. After the second fall she became off legs which necessitated hospital admission.

description: 90 years, female
The dimension of tensor products of k-algebras arising from pullbacks
Creators: name: Bouchiba, S.
name: Girolami, F.
name: Kabbaj, S.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Commutative Algebra (math.AC)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 13C15; 13A15

description: The purpose of this paper is to compute the Krull dimension of tensor products of k-algebras arising from pullbacks. We also state a formula for the valuative dimension.
description: 15 pages
title: SMALL BOWEL OBSTRUCTION SECONDARY TO ENDOMETRIOSIS
Creators: name: Merina, Alicia
Publisher: name: EURORAD
Year: 2019
Subjects: subject: Abdominal imaging
subject: Abdomen
subject: Pelvis
subject: CT
subject: MR
subject: Obstruction / Occlusion
subject: Tissue characterisation
subject: Clinical Cases

description: Clinical History: A 42-year-old woman is admitted to the hospital with abdominal pain, vomiting, asthenia and fever. Symptoms had started 10 days ago and had worsened in the last 24 hours. She refers to similar episodes in the past two years. On physical examination, there was a pain in the hypogastrium.

description: 42 years, female
title: Acute basilar artery thrombosis in a young man
Creators: name: Zdjelar, Adrian
Publisher: name: EURORAD
Year: 2019
Subjects: subject: Neuroradiology
subject: Neuroradiology brain
subject: Catheter arteriography
subject: CT-Angiography
subject: Embolism / Thrombosis
subject: Clinical Cases

description: Clinical History: A 19-year-old man was admitted to the emergency department for sudden onset of headache, right hemiparesis and dysarthria during sexual activity. Anisocoria was also present at neurological examination. Subarachnoid haemorrhage (SAH) was suspected and a CT scan was performed.

description: 19 years, male
Unwinding the Watchmaker's Clock  Conflict of Epistemologies in Geology 1786-1840
Creators: name: Lohff, Kathleen
Publisher: name: Maryland Shared Open Access Repository
Year: 2009
Subjects: Buckland
Hutton
scriptural geologists
Werner

description: Abstract Kathleen Lohff  Unwinding the Watchmaker's Clock  Conflict of Epistemologies in Geology (1786-1840). Master's Thesis--UMBC Spring 2009. Geology developed as a science around the central theme of creating an earth-history. Regarding the natural world as having a history apart from human observation was a new concept.  Reconstruction of the earth's past produced divergence of opinion and theory.  Disagreement about geological ideas arose from competing geological styles and methodologies.  Theology intersected with these discussions; it did not form the basis of the conflict.  This thesis challenges the traditional view that late eighteenth and early nineteenth century geological controversies were rooted in theological conflict. By giving greater emphasis to the cognitive dimension of the debates, the aim of this thesis is to reposition the conflicts as epistemological. By eliminating the evolutionary presupposition that history of science has imposed on the history of geology, the desire of geologists to establish principles for geology becomes more focused.  The principles of knowledge and reason that the geologists were attempting to establish, largely by connecting them to Newtonian scientific methods, spurred new epistemologies for geological science.  The result of these new epistemologies was the division of geological aims into historical and causal.  The purpose of this thesis is to demonstrate how these two divergent approaches to the study of geology led to new ways of thinking about the earth and eventually erupted into conflict during the early nineteenth-century.