cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Development of Liquid Oxygen/Liquid Methane Pressurization Systems for Launch Vehicles
Creators: name:  CHEULWOONG KIM
name:   KEEJOO LEE
name:   JAESUNG PARK
name:   HYUNGJOON CHOI
name:   JISUNG YOO
name:   SANGYEON JI
Publisher: name: Proceedings of the Aerospace Europe Conference - EUCASS - CEAS - 2023
Year: 2023
Subjects: LIQUID ROCKET ENGINE
PRESSURIZATION
AUTOGENOUS PRESSURIZATION
VTVL

description: The Small Launcher Research Division (SLRD) of the Korea Aerospace Research Institute (KARI) is developing advanced propulsion technologies using liquid oxygen and liquid methane. SLRD\'s focus is on two vehicle systems: a Vertical Takeoff and Vertical Landing (VTVL) demonstrator, and the upper stage of a two-staged Small Launch Vehicle (SL V). SLRD have designed and built a reusable operation platform for short-duration flights to demonstrate and verify the landing propulsion system\'s capabilities. The VTVL demonstrator uses a pressure-fed cycle with gaseous nitrogen as the pressurant gas. The engine operates at a pressure of 3 0 bars, while the propellant tanks are pressurized at 60 bars. The upper stage of the SL V features a liquid oxygen-liquid methane expander cycle rocket engine with an autogenous pressurization system. Tests have been conducted to investigate heat transfer and pressurization abilities using cryogenic propellant tanks. 1. Development of pressurization system for VTVL KARI and HanyangEng Co. Ltd, are developing a vertical takeoff and landing (VTVL) demonstrator to validate the core technologies of a reusable launch vehicle. The VTVL is equipped with 1-tonf thrust liquid rocket engine using liquid oxygen and liquid methane as propellants The engine is a pressure-fed engine. 1.1 Propulsion system ofVTVL Propulsion system of the VTVL consists of an oxidizer tank, a fuel tank, two pressurized gas storage tanks, various valves, pipes/tubes and control measuring devices [1]. The propellant tanks, with an internal diameter of 350 mm, is manufactured in a hemispherical shape by spin forming Inconel 718 material, welded, and insulated. Pressurant is gaseous nitrogen and charged at 270 bar in two 130 liter composite tanks. The combustion chmaber and injector head are both made oflnconel 718 by additive manufacturing, and a torch igniter is used for its ignition. This combustion chamber is regeneratively cooled using both liquid oxygen and liquid methane. The performance of the thrust chamber has been verified through hot fire tests at a ground mobile test facility located in KARI. The shutoff valves for propellant supply in VTVL are pneumatically operated, and the flow control valves are a combination of a ball valve and a servomoter. The attitude control system of VTVL consists of a thrust vector control device for pitch and yaw with a rotational angle of 5 , and a roll control device using four 40N thrusters mounted on the outer skin of the VTVL demonstrator. Structural strength tests, leakage tests, cold flow tests and ignition tests of the VTVL have been conducted and flight tests will be in the second half of this year. Copyright 2023 by First Author. Posted online by the EU CASS association with permission.
M4.7 Improved Description of Data Repositories
Creators: name: Wimalaratne, Sarala
name: Ulrich, Robert
Publisher: name: Zenodo
Year: 2020
Subjects: FAIR data Principles
FAIR certification
FAIR-enabling repositories
Metadata repository description

description: This report is a milestone of the FAIRsFAIR project. The document describes the work that is being done to improve re3data registry to enable researchers identify FAIR enabling repositories to find relevant datasets or deposit their research data. We are taking input from multiple efforts such as CoreTrustSeal plus FAIR alignment of repository practice, FAIR data repositories features and FAIR Object Assessment within FAIRsFAIR to identify specific properties within re3data schema that can be used or extended to capture criteria for FAIR enabling repositories. In parallel, we are also developing APIs to provide access to the re3data metadata and a search application to discover FAIR enabling repositories. The outcome of this is an improved description of repositories, hence enhanced metadata. This work will set the foundation for streamlining assessment and certification through improved organizational and data collection metadata.
title: Which anatomic landmark is most specific for determining correct umbilical venous catheter position in the radiography? Correlation with ultrasonography.
Creators: name: García-Bayce, Andrés
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Paediatric
subject: Veins / Vena cava
subject: Cardiovascular system
subject: Ultrasound
subject: Digital radiography
subject: Venous access
subject: Catheters
subject: Safety
subject: Education and training

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: To determine accuracy of radiographic anatomical landmarks in determining umbilical venous catheter (UVC)...
Sources contributing to the average extracellular concentration of dopamine in the nucleus accumbens
Creators: name: Peele, Jessica L.
name: Wightman, R. Mark
name: Roitman, Mitchell F.
name: Owesson-White, Catarina A.
name: Carelli, Regina M.
name: Sombers, Leslie A.
name: Keithley, Richard B.
name: Belle, Anna M.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2012

description: Mesolimbic dopamine neurons fire in both tonic and phasic modes resulting in detectable extracellular levels of dopamine in the nucleus accumbens (NAc). In the past, different techniques have targeted dopamine levels in the NAc to establish a basal concentration. In this study, we used in vivo fast scan cyclic voltammetry (FSCV) in the NAc of awake, freely moving rats. The experiments were primarily designed to capture changes in dopamine caused by phasic firing - that is, the measurement of dopamine 'transients'. These FSCV measurements revealed for the first time that spontaneous dopamine transients constitute a major component of extracellular dopamine levels in the NAc. A series of experiments were designed to probe regulation of extracellular dopamine. Lidocaine was infused into the ventral tegmental area, the site of dopamine cell bodies, to arrest neuronal firing. While there was virtually no instantaneous change in dopamine concentration, longer sampling revealed a decrease in dopamine transients and a time-averaged decrease in the extracellular level. Dopamine transporter inhibition using intravenous GBR12909 injections increased extracellular dopamine levels changing both frequency and size of dopamine transients in the NAc. To further unmask the mechanics governing extracellular dopamine levels we used intravenous injection of the vesicular monoamine transporter (VMAT2) inhibitor, tetrabenazine, to deplete dopamine storage and increase cytoplasmic dopamine in the nerve terminals. Tetrabenazine almost abolished phasic dopamine release but increased extracellular dopamine to ~500 nM, presumably by inducing reverse transport by dopamine transporter (DAT). Taken together, data presented here show that average extracellular dopamine in the NAc is low (20-30 nM) and largely arises from phasic dopamine transients.
title: Radiological barium studies are still useful for investiging Gastrointestinal Stromal Tumours (GIST) of the GI tract.
Creators: name: Cokkinos, Demosthenes
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Barium enema
subject: Barium meal
subject: Fluoroscopy
subject: Gastrointestinal tract
subject: Neoplasia

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: Our purpose is to present the most important clinical facts as well as images from barium meal, classic dynamic enteroclysis and double contrast barium enema of patients with Gastrointestinal Stromal Tumours (GIST) located in the...
A family of representations of the affine Lie superalgebra $\widehat{\mathfrak{gl}_{m|n}}(\mathbb{C})$
Creators: name: Wang, Yongjie
name: Chen, Hongjia
name: Gao, Yun
Publisher: name: arXiv
Year: 2014
Subjects: subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 17B10, 17B67

description: In this paper, we used the free fields of Wakimoto to construct a class of irreducible representations for the general linear Lie superalgebra $\mathfrak{gl}_{m|n}(\mathbb{C})$. The structures of the representations over the general linear Lie superalgebra and the special linear Lie superalgebra are studied in this paper. Then we extend the construction to the affine Kac-Moody Lie superalgebra $\widehat{\mathfrak{gl}_{m|n}}(\mathbb{C})$ on the tensor product of a polynomial algebra and an exterior algebra with infinitely many variables involving one parameter $μ$, and we also obtain the necessary and sufficient condition for the representations to be irreducible. In fact, the representation is irreducible if and only if the parameter $μ$ is nonzero.
description: 23 pages, no figures
Combined workplan with objectives and test definition for all technologies
Creators: name: M. Angeletti
name: S. Hunterhofer
name: P. Petagna
name: M. Schwentenwein
name: M. Vos
Publisher: name: Zenodo
Year: 2022
Subjects: WP10

description: This document describes the agreed plan of action for the Task 10.2, “Engineering of optimized cooling substrates”. The planned R&D activities aim at three objectives: • Develop the process of cooling channel integration in CMOS into scalable solutions • Define the optimal geometrical features attainable for 3D printed ultra-thin cold plates in metal alloys and ceramic composites • Optimize the integration level of cooling features into ultra-light carbon composite structures
Supplementary Information from Non-uniform structural properties of wings confer sensing advantages
Creators: name: Weber, Alison I.
name: Babaei, Mahnoush
name: Mamo, Amanuel
name: Brunton, Bingni W.
name: Daniel, Thomas L.
name: Bergbreiter, Sarah
Publisher: name: The Royal Society
Year: 2023
Subjects: subject: 60114 Systems Biology
subject: FOS: Biological sciences
subject: 110601 Biomechanics
subject: FOS: Health sciences

description: Additional data, simulations, and analyses
title: Mid-Aortic syndrome (MAS) - A rare but important entity!
Creators: name: Finol, Guido
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Obstruction / Occlusion
subject: Hypertension
subject: Dilation
subject: Ultrasound-Spectral Doppler
subject: MR-Angiography
subject: CT-Angiography
subject: Vascular
subject: Paediatric
subject: Arteries / Aorta

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: To review Mid-Aortic syndrome (MAS) clinical aspects and its correlation with imaging features. To illustrate key radiological findings of this...
Dialogo tra Corti europee e giudici nazionali in tema di maternità surrogata: verso un bilanciamento tra limite dell’ordine pubblico e superiore interesse del minore
Creators: name: Nalin, Egeria
Publisher: name: Universita' degli Studi di Salerno
Year: 2022
Subjects: Dialogue
Surrogate motherhood
Best Interest of the Child
Public policy
Fundamental human rights

description: This article deals with the dialogue between European and national courts on the recognition of the status filii acquired through surrogate motherhood, in order to ascertain its effects on the balance between the public policy exception and the best interest of the child. First, the paper examines the European Court of Human Rights case-law and its effects on Italian domestic courts, taking into account the most recent judgments of the Italian Supreme Courts. Then, it analyses the current EU Court of Justice case-law recognizing the parent-child relationship in the context of the exercise of the child’s rights under EU law. Finally, the article advocates the adoption of an international treaty or a EU Regulation addressing this sensitive issue, to uniformly enhance the protection of the rights of the child and strike a fair balance with the other paramount values opposing to surrogacy.
description: Il lavoro esamina il contributo del dialogo tra Corti europee e tribunali nazionali nel bilanciamento tra limite dell’ordine pubblico internazionale e principio del superiore interesse del minore, rispetto al riconoscimento dello status di figlio nato da maternità surrogata. A questo scopo, prima, è ricostruita l’incidenza della giurisprudenza della Corte europea dei diritti dell’uomo su quella italiana, soffermandosi sui più recenti sviluppi di quest’ultima; quindi, si dà conto delle aperture della Corte di giustizia dell’Unione europea verso un riconoscimento degli “effetti” della filiazione ai fini dell’esercizio dei diritti del minore derivanti dal diritto dell’UE. In conclusione, si sottolinea l’esigenza di una normativa uniforme in materia che, accogliendo gli esiti del dialogo tra le Corti, realizzi in modo certo la tutela dei diritti del minore senza sacrificare altri valori, parimenti importanti.
Autistic behavior in boys with fragile X syndrome: social approach and HPA-axis dysfunction
Creators: name: Clarke, Megan A.
name: Long, Anna C. J.
name: Alcorn, Kaitlyn
name: Roberts, Jane E.
name: Carter, John C.
name: Kaufmann, Walter E.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2009

description: The primary goal of this study was to examine environmental and neuroendocrine factors that convey increased risk for elevated autistic behavior in boys with Fragile X syndrome (FXS). This study involves three related analyses: (1) examination of multiple dimensions of social approach behaviors and how they vary over time, (2) investigation of mean levels and modulation of salivary cortisol levels in response to social interaction, and (3) examination of the relationship of social approach and autistic behaviors to salivary cortisol. Poor social approach and elevated baseline and regulation cortisol are discernible traits that distinguish boys with FXS and ASD from boys with FXS only and from typically developing boys. In addition, blunted cortisol change is associated with increased severity of autistic behaviors only within the FXS and ASD group. Boys with FXS and ASD have distinct behavioral and neuroendocrine profiles that differentiate them from those with FXS alone and typically developing boys.
Wind Tunnel Experiments of an eVTOL Wing-Propeller Configuration
Creators: name:  CATHARINA MOREIRA
name:   CHRISTIAN BREITSAMTER
Publisher: name: Proceedings of the Aerospace Europe Conference - EUCASS - CEAS - 2023
Year: 2023
Subjects: TILTROTOR
PROPELLER AERODYNAMICS

description: Recent developments of electric aircraft system for eVTOL aircraft demand a better understanding of unconventional propulsion integration for both vertical lift and forward flight. A new modular wind tunnel model on a reconfigurable test stand for eVTOL aircraft is presented in this paper. The model was developed at the Chair of Aerodynamics and Fluid Mechanics of the Technical University of Munich (TUM-AER) and includes capabilities for both time-averaged and time-resolved measurements of load and pressure data. This paper describes the model design and features and presents a selection of results of its first wind turmel tests.
title: Multiparametric MRI for detection of extracapsular extension in prostate cancer: combined use of PIRADSv2 criteria, biopsy Gleason score, and prostate-specific antigen density
Creators: name: Ufuk, Furkan
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Oncology
subject: Pelvis
subject: Genital / Reproductive system male
subject: MR
subject: Staging
subject: Diagnostic procedure
subject: Imaging sequences
subject: Neoplasia

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: In prostate cancer with extraprostatic extension, patients are at increased risk of recurrence and metastatic disease. Therefore, the distinction between organ-confined disease and extraprostatic disease is crucial for disease...
title: Susceptibility Weighted Imaging – a tool to distinguish abscess from necrotic glioblastoma
Creators: name: Alves Pereira, Fatima
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Neoplasia
subject: Abscess
subject: Education
subject: MR
subject: Oncology
subject: Neuroradiology brain
subject: CNS

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: The aims of this educational poster are to illustrate the use of Susceptibility Weighted Imaging (SWI) in the discrimination of abscess and necrotic glioblastoma when other magnetic resonance imaging (MRI) sequences, particularly Diffusion Weighted...
Synthesis, single crystal growth and properties of $Sr_5Pb_3ZnO_{12}$
Creators: name: Winiarski, Michał J.
name: Szreder, Natalia A.
name: Barczyński, Ryszard J.
name: Klimczuk, Tomasz
Publisher: name: arXiv
Year: 2014
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The novel $Sr_5Pb_3ZnO_{12}$ oxide was synthesized by the solid-state reaction method. The crystal structure was studied by means of the powder x-ray diffraction Rietveld method and was found to be similar to 3 other previously known $Sr_5Pb_3MO_{12}$ compounds (M = Co, Ni, Cu). Crystals of several hundred microns in size of the new phase were grown in molten sodium chloride and imaged using confocal optical and scanning electron microscopy. Electrical properties were studied using the impedance spectroscopy technique. It was found that $Sr_5Pb_3ZnO_{12}$ is a dielectric material with rather high relative permittivity ($ε_r$ = 22 at 300K) and with activation energy of the dielectric relaxation process $E_A$ = 0.80(4) eV. The heat capacity studies reveal the Debye temperature $Θ_D$ = 324(1) K.
description: 12 pages, 7 figures, 1 table, accepted for publication in Journal of Alloys and Compounds
On the multi-threaded nature of solar spicules
Creators: name: Skogsrud, H.
name: van der Voort, L. Rouppe
name: De Pontieu, B.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: A dominant constituent in the dynamic chromosphere are spicules. Spicules at the limb appear as relatively small and dynamic jets that are observed to everywhere stick out. Many papers emphasize the important role spicules might play in the energy and mass balance of the chromosphere and corona. However, many aspects of spicules remain a mystery. In this Letter we shed more light on the multi-threaded nature of spicules and their torsional component. We use high spatial, spectral and temporal resolution observations from the Swedish 1-m Solar Telescope in the Hα spectral line. The data targets the limb and we extract spectra from spicules far out from the limb to reduce the line-of-sight superposition effect. We discover that many spicules display very asymmetric spectra with some even showing multiple peaks. To quantify this asymmetry we use a double Gaussian fitting procedure and find an average velocity difference between the single Gaussian components to be between 20-30 km s$^{-1}$ for a sample of 57 spicules. We observe that spicules show significant sub-structure where one spicule consists of many 'threads'. We interpret the asymmetric spectra as line-of-sight superposition of threads in one spicule and therefore have a measure for a perpendicular flow inside spicules which will be important for future numerical model to reproduce. In addition we show examples of λ-x-slices perpendicular across spicules and find spectral tilts in individual threads providing further evidence for the complex dynamical nature of spicules.
description: Accepted by APJ Letters
Combined workplan with objectives and test definition for all technologies
Creators: name: M. Angeletti
name: S. Hunterhofer
name: P. Petagna
name: M. Schwentenwein
name: M. Vos
Publisher: name: Zenodo
Year: 2022

description: This document describes the agreed plan of action for the Task 10.2, “Engineering of optimized
 cooling substrates”. The planned R&D activities aim at three objectives:
 • Develop the process of cooling channel integration in CMOS into scalable solutions
 • Define the optimal geometrical features attainable for 3D printed ultra-thin cold plates in
 metal alloys and ceramic composites
 • Optimize the integration level of cooling features into ultra-light carbon composite structures
title: Imaging of intraductal papillary neoplasms of pancreas, bile duct, gallbladder, and ampulla
Creators: name: Munechika, Jiro
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Pathology
subject: Neoplasia
subject: Diagnostic procedure
subject: Education
subject: MR
subject: CT
subject: Pancreas
subject: Biliary Tract / Gallbladder
subject: Abdomen
subject: MR-Cholangiography

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: To illustrate intraductal papillary neoplasms of the pancreas, bile duct, gallbladder, and ampulla by contrasting the CT/MRI images with histological findings To provide a comprehensive understanding of these neoplasms and to summarize their...
A new synaptic player leading to autism risk: Met receptor tyrosine kinase
Creators: name: Eagleson, Kathie L.
name: Levitt, Pat
name: Judson, Matthew C.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2011

description: The validity for assigning disorder risk to an autism spectrum disorder (ASD) candidate gene comes from convergent genetic, clinical, and developmental neurobiology data. Here, we review these lines of evidence from multiple human genetic studies, and non-human primate and mouse experiments that support the conclusion that the MET receptor tyrosine kinase (RTK) functions to influence synapse development in circuits relevant to certain core behavioral domains of ASD. There is association of both common functional alleles and rare copy number variants that impact levels of MET expression in the human cortex. The timing of Met expression is linked to axon terminal outgrowth and synaptogenesis in the developing rodent and primate forebrain, and both in vitro and in vivo studies implicate this RTK in dendritic branching, spine maturation, and excitatory connectivity in the neocortex. This impact can occur in a cell-nonautonomous fashion, emphasizing the unique role that Met plays in specific circuits relevant to ASD.
Just-in-time Collision Avoidance (JCA) using nanosatellite swarms (nanotugs)
Creators: name:  GIORGIA DI DIO
name:   MAURA COLUCCI
name:   MARCO TOMMASI
name:   YOANN BEN HAMOU
Publisher: name: Proceedings of the Aerospace Europe Conference - EUCASS - CEAS - 2023
Year: 2023
Subjects: JCA (JUST IN TIME COLLISION AVOIDANCE)
SPACE DEBRIS
SWARM OF NANOTUGS
OCTOPUS

description: This paper develops a new approach based on the JCA method, to avoid collisions between space debris using an \"octopus\". An \"octopus\" is a complete system that clings to debris with its \"head\" and four deployable \"legs\", each equipped with thrusters at the end. Firstly, a Zenit-2 upper stage and its trajectory have been identified to determine the injection orbit, the rendezvous and the avoidance maneuvers. Then, the amount of propellant to ensure the mission has been determined. Meanwhile, the structure of the \"octopus\" has been designed as well as the attachment to the debris. Finally, electrical, thermal, communication, sub-systems, cost and mass budgets have been documented.
title: Radioembolization for Unresectable Neuroendocrine Hepatic Metastases using Yttrium-90-Microspheres.
Creators: name: BALLANO FRANCO, CARLOS
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Abdomen
subject: Vascular
subject: Oncology
subject: CT
subject: Fluoroscopy
subject: Embolisation
subject: Radiotherapy techniques
subject: Embolism / Thrombosis

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: To evaluate safety and efficacy of radioembolization in patients with unresectable liver metastases from neuroendocrine tumors (NET) using 90 Y...
First and second sound of a unitary Fermi gas in highly elongated harmonic traps
Creators: name: Liu, Xia-Ji
name: Hu, Hui
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Using a variational approach, we present the full solutions of the simplified one-dimensional two-fluid hydrodynamic equations for a unitary Fermi gas trapped in a highly elongated harmonic potential, which is recently derived by Stringari and co-workers {[}Phys. Rev. Lett. \textbf{105}, 150402 (2010){]}. We calculate the discretized mode frequencies of first and second sound along the weak axial trapping potential, as a function of temperature and the form of superfluid density. We show that the density fluctuations in second sound modes, due to their coupling to first sound modes, are large enough to be measured in current experimental setups such as that exploited by Tey \textit{et al}. at the University of Innsbruck {[}Phys. Rev. Lett. \textbf{110}, 055303 (2013){]}. Owing to the sensitivity of second sounds on the form of superfluid density, the high precision of the measured second sound frequencies may provide us a promising way to accurately determine the superfluid density of a unitary Fermi gas, which so far remains elusive.
description: 9 pages, 8 figures, published version in PRA
title: Early evaluation of RADPAD® protective drape during percutane transluminal angioplasty of superficial femoral artery.
Creators: name: Santl Letonja, Marija
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Interventional vascular
subject: Catheter arteriography
subject: Angioplasty
subject: Dosimetric comparison

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Ionizing radiation is an unavoidable part of interventional radiology. The received dose of radiation exposureby the operator per procedure differs individualy and is determined by different factors, such as respective experience level of the...
ATLAS Deliverable 2.3 Community respiration rates, biogeochemical characteristics of organic matter and fauna at ATLAS Case Study Sites.
Creators: name: Wolff, G
name: van Oevelen, D
name: Glud, RN
name: Rovelli, L
name: Carreiro-Silva, M
name: Mohn, C
name: Blackbird, S
name: de Froe, E
name: Korte, L
name: Rakka, M
name: Bilan, M
name: Dominguez-Carrió, C
name: Tulloch, G
name: Vad, J
name: MacDonald, B
name: Kenchington, E
name: Cote, D
name: Ross, S
name: Roberts, JM
Publisher: name: Zenodo
Year: 2020

description: Community respiration rates based on in situ O2 consumption as a function of key physical parameters (flow, temperature, dissolved oxygen) and in relation to biogeochemical characteristics of the OM and faunal characterization (community composition, biomass) at the different study sites.
title: Efficiency of Diffusion-Weighted Imaging in Identification of Renal Cell Carcinoma Subtypes and Tumor Grade
Creators: name: YILMAZ, GÖKHAN
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Cancer
subject: Imaging sequences
subject: Comparative studies
subject: MR-Diffusion/Perfusion
subject: MR
subject: Abdomen

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: The prognosis of different histologic subtypes of renal cell carcinoma (RCC) varies and affects management. Patients with chromophobe or papillary RCC have better prognosis than those with clear cell RCC. The other factor that may affect the...
Lo spazio europeo di tutela dei minori di età e il crescente ruolo del principio dei best interests of the child in relazione alla “Direttiva rimpatri” con particolare riferimento alla causa C-112/20
Creators: name: Vannuccini, Sabrina
Publisher: name: Universita' degli Studi di Salerno
Year: 2022
Subjects: Spazio europeo di tutela dei minori di età
Principio dei best interests of the child
Direttiva 2008/115/CE
Decisione di rimpatrio
Padre di un minore di età cittadino dell’Unione europea
European Area of protection of minors
Principle of the best interests of the child
Directive 2008/115/EC
Return decision
Father of a minor child who is a citizen of the European Union

description: Il presente contributo prende avvio da una panoramica generale sul più recente acquis giuridico e politico dell’Unione europea in materia di tutela dei minori di età, per poi soffermarsi sull’importanza del principio dei best interests of the child e sulla necessità di una sua interpretazione estensiva in relazione alla “Direttiva rimpatri”, come sottolineato dalla Corte di giustizia dell’Unione europea in particolare nella causa C-112/20, M.A. c. État belge, al fine di determinare se un diritto di soggiorno derivato debba essere concesso a un genitore cittadino di un Paese terzo di un minore di età cittadino dell’Unione europea.
description: This article starts from a general overview of the most recent legal and political acquis of the European Union in the field of the protection of minors, to then focus on the importance of the principle of the best interests of the child and the need for its extensive interpretation in relation to the “Return Directive”, as underlined by the Court of Justice of the European Union in particular in case C-112/20, M.A. v. État belge, in order to determine whether a derived right of residence should be granted to a third-country national who is the father of a minor child who is a citizen of the European Union.
title: Thymus and ectopic thymus image findings: an important cause of pitfalls in the paediatric age.
Creators: name: Sánchez-Serrano, Irene
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Paediatric
subject: Anatomy
subject: Thorax
subject: MR
subject: Ultrasound
subject: Conventional radiography
subject: Diagnostic procedure
subject: Education
subject: Normal variants
subject: Neoplasia
subject: Pathology
subject: Hyperplasia / Hypertrophy

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: 1. To know the embryological origin and the period of normal involution of the thymus. 2. To know the differential diagnosis of masses that can simulate tumors but that in reality are regions of ectopic thymus. 3. Exposure of several cases related...
Cold gas roll control for a 30kg experimental rocket
Creators: name:  FLORIAN COURTEVILLE
name:   ENRICO GIOVANARDI
name:   ELOUAN PETERAU
name:   THOMAS BESSON
Publisher: name: Proceedings of the Aerospace Europe Conference - EUCASS - CEAS - 2023
Year: 2023
Subjects: ROLL CONTROL
PNEUMATIC
ROCKET
COLD GAS

description: This document describes the realisation and test of a cold gas roll control for a 30kg rocket. A pneumatic circuit provides thrust with pairs of nozzles and a mechanical system integrate it into the rocket and uses extendable arm to increase the lever arm. The system is controlled and stabilised by a non-linear control law based on a Schmitt trigger, tuned to reach the desired performance in terms of roll angle and to limit the activation frequency of the valves letting air through the nozzles. An custom made electronic card implements the control law by activating the solenoid valves using mosfets. Some test were conducted on test bench to observe the capabilities of the system.
Supercooling and freezing processes in nanoconfined water by time-resolved optical Kerr effect spectroscopy
Creators: name: Taschin, A.
name: Bartolini, P.
name: Marcelli, A.
name: Righini, R.
name: Torre, R.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Using heterodyne-detected optical Kerr effect (HD-OKE) measurements, we investigate the vibrational dynamics and the structural relaxation of water nanoconfined in Vycor porous silica samples (pore size $\simeq~4~nm$ ) at different levels of hydration and temperatures. At low level of hydration, corresponding to two complete superficial water layers, no freezing occurs and water remains mobile at all the investigated temperatures with dynamic features similar, but not equal, to the bulk water. The fully hydrated sample shows formation of ice at about 248 K, this process does not involve all the contained water; a part of it remains in a supercooled phase. The structural relaxation times measured from the decay of the time-dependent HD-OKE signal shows temperature dependence largely affected by the hydration level; the low frequency ($ν<500~cm^{-1}$) vibrational spectra, obtained by the Fourier transforms of HD-OKE signal, appears less affected by confinement.
description: submitted to Journal of Physics: Condensed Matter. arXiv admin note: text overlap with arXiv:1304.7989
iHelp: Data Management Plan
Creators: name: Manias, George
name: Marinos, George
name: Meimetea, Stavroula
name: Kyriazis, Dimosthenis
name: Muir, Kenneth
name: Shwetambara Malwade
name: Kostadinov, Rostislav
name: Damiani, Andrea
name: Lopez, Nerea Aguado
Publisher: name: Zenodo
Year: 2021
Subjects: iHelp
pancreatic cancer
Data Management Plan
Data Management

description: This Deliverable defines and describes the overall Data Management Plan (DMP) of the iHelp project. The DMP seeks to identify the best practices and specific standards for the generated data and assess their suitability for sharing and reuse in accordance with official guidelines. To this end, it aims to support the data management lifecycle for all data that will be collected, processed or generated by the project in order to maximise their accessibility and usage, according to the H2020 Pilot on Open Research Data (ORDP) in which the project participates.
 The iHelp DMP will comply with the European Commission’s (EC) Data Management Plan template and will specify how the generated data will be easily discovered and accessed, ensuring open access by adopting the adequate licensing scheme (e.g. Creative Commons License). The latter reflects the status of the data that are collected, processed, or generated, and the respective methodology and standards, whether and how these data will be shared and made open, and how they will be curated and preserved.
 The DMP defines the general policy and approach to data management in the iHelp project, covering the data management related issues both on the administrative and on the technical level. To this end, this deliverable includes topics like application reconfiguration logs and monitoring metrics collection, publication and deposition of open data, the data repository infrastructure and compliance with the Open Access Infrastructure for Research in Europe (OpenAIRE). The current document also defines the foreseen resources needed for the data openness, and the ethical aspects that are taken into consideration in the context of iHelp.
Angelman syndrome: advancing the research frontier of neurodevelopmental disorders
Creators: name: Williams, Charles A.
name: Franco, Lisa
name: Thompson, Coral E.
name: Philpot, Benjamin D.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2011

description: This report is a meeting summary of the 2010 Angelman Syndrome Foundation's scientific symposium on the neuroscience of UBE3A. Angelman syndrome is characterized by loss of speech, severe developmental delay, seizures, and ataxia. These core symptoms are caused by maternal allele disruptions of a single gene—UBE3A. UBE3A encodes an E3 ubiquitin ligase that targets certain proteins for proteasomal degradation. This biology has led to the expectation that the identification of Ube3a protein targets will lead to therapies for Angelman syndrome. The recent discovery of Ube3a substrates such as Arc (activity-regulated cytoskeletal protein) provides new insight into the mechanisms underlying the synaptic function and plasticity deficits caused by the loss of Ube3a. In addition to identifying Ube3a substrates, there have also been recent advances in understanding UBE3A's integrated role in the neuronal repertoire of genes and protein interactions. A developmental picture is now emerging whereby UBE3A gene dosage on chromosome 15 alters synaptic function, with deficiencies leading to Angelman syndrome and overexpression associated with classic autism symptomatology.
title: Endovascular treatment of cerebral aneurysms during pregnancy: Report of six cases
Creators: name: FALCON LEON, FELIX EDUARDO
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Interventional vascular
subject: Neuroradiology brain
subject: Vascular
subject: Catheter arteriography
subject: Catheters
subject: Arterial access
subject: Embolisation
subject: Aneurysms
subject: Acute

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Historically, surgical management of cerebral aneurysms during pregnancy has been controversial. Debate originally focused on early versus late intervention, before or after delivery of the fetus. More recently, treatment has centered on rapid...
Spectator Scattering and Annihilation Contributions as a Solution to the $πK$ and $ππ$ Puzzles within QCD Factorization Approach
Creators: name: Chang, Qin
name: Sun, Junfeng
name: Yang, Yueling
name: Li, Xiaonan
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The large branching ratios for pure annihilation $\bar{B}_s^0$ $\to$ $π^+ π^-$ and $\bar{B}_d^0$ $\to$ $K^+ K^-$ decays reported by CDF and LHCb collaborations recently and the so-called $πK$ and $ππ$ puzzles indicate that spectator scattering and annihilation contributions are important to the penguin-dominated, color-suppressed tree dominated, and pure annihilation nonleptonic $B$ decays. Combining the available experimental data for $B_{u,d}$ ${\to}$ $ππ$, $πK$ and $K \bar{K}$ decays, we do a global fit on the spectator scattering and annihilation parameters $X_H(ρ_H$, $ϕ_H)$, $X_A^i(ρ_A^{i},ϕ_A^{i})$ and $X_A^f(ρ_A^{f},ϕ_A^{f})$, which are used to parameterize the endpoint singularity in amplitudes of spectator scattering, nonfactorizable and factorizable annihilation topologies within the QCD factorization framework, in three scenarios for different purpose. Numerically, in scenario II, we get $(ρ_A^{i},ϕ_A^{i}[^{\circ}])=(2.88^{+1.52}_{-1.30},-103^{+33}_{-40})$ and $(ρ_A^{f},ϕ_A^{f}[^{\circ}])=(1.21^{+0.22}_{-0.25},-40^{+12}_{-8})$ at the $68\%$ confidence level, which are mainly demanded by resolving $πK$ puzzle and confirm the presupposition that $X_A^i\neq X_A^f$. In addition, correspondingly, the $B$-meson wave function parameter $λ_B$ is also fitted to be $0.18^{+0.11}_{-0.08}\, MeV$, which plays an important role for resolving both $πK$ and $ππ$ puzzles. With the fitted parameters, the QCDF results for observables of $B_{u,d}$ $\to$ $ππ$, $πK$ and $K \bar{K}$ decays are in good agreement with experimental measurements. Much more experimental and theoretical efforts are expected to understand the underlying QCD dynamics of spectator scattering and annihilation contributions.
description: 26 pages, 8 figures, 5tables; version accepted for publication in Phys. Rev. D
First and second sound of a unitary Fermi gas in highly oblate harmonic traps
Creators: name: Hu, Hui
name: Dyke, Paul
name: Vale, Chris J.
name: Liu, Xia-Ji
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We theoretically investigate first and second sound modes of a unitary Fermi gas trapped in a highly oblate harmonic trap at finite temperatures. Following the idea by Stringari and co-workers {[}Phys. Rev. Lett. \textbf{105}, 150402 (2010){]}, we argue that these modes can be described by the simplified two-dimensional two-fluid hydrodynamic equations. Two possible schemes - sound wave propagation and breathing mode excitation - are considered. We calculate the sound wave velocities and discretized sound mode frequencies, as a function of temperature. We find that in both schemes, the coupling between first and second sound modes is large enough to induce significant density fluctuations, suggesting that second sound can be directly observed by measuring \textit{in-situ} density profiles. The frequency of the second sound breathing mode is found to be highly sensitive to the superfluid density.
description: 15 pages, 11 figures, published version in NJP
title: Contrast-enhanced voiding urosonography (ce-VUS) in the diagnosis of paediatric vesicoureteral reflux : A pictorial review
Creators: name: Boca, Ioana
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Paediatric
subject: Urinary Tract / Bladder
subject: Contrast agents
subject: Ultrasound
subject: Diagnostic procedure
subject: Contrast agent-other
subject: Pathology
subject: Congenital
subject: Dilatation

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: To illustrate ce-VUS imaging findings in the evaluation of vesicoureteral reflux (VUR) associated with urinary pathology in paediatric patients. To highlight the importance of the method based on its radiation-free, highly efficient, reliable and...
Diagonal unitary entangling gates and contradiagonal quantum states
Creators: name: Lakshminarayan, Arul
name: Puchała, Zbigniew
name: Życzkowski, Karol
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Nonlocal properties of an ensemble of diagonal random unitary matrices of order $N^2$ are investigated. The average Schmidt strength of such a bipartite diagonal quantum gate is shown to scale as $\log N$, in contrast to the $\log N^2$ behavior characteristic to random unitary gates. Entangling power of a diagonal gate $U$ is related to the von Neumann entropy of an auxiliary quantum state $ρ=AA^{\dagger}/N^2$, where the square matrix $A$ is obtained by reshaping the vector of diagonal elements of $U$ of length $N^2$ into a square matrix of order $N$. This fact provides a motivation to study the ensemble of non-hermitian unimodular matrices $A$, with all entries of the same modulus and random phases and the ensemble of quantum states $ρ$, such that all their diagonal entries are equal to $1/N$. Such a state is contradiagonal with respect to the computational basis, in sense that among all unitary equivalent states it maximizes the entropy copied to the environment due to the coarse graining process. The first four moments of the squared singular values of the unimodular ensemble are derived, based on which we conjecture a connection to a recently studied combinatorial object called the "Borel triangle". This allows us to find exactly the mean von Neumann entropy for random phase density matrices and the average entanglement for the corresponding ensemble of bipartite pure states.
description: 14 pages, 6 figures
Statistics of resonance and non-resonance tunnelling of fermionised cold atoms
Creators: name: Sokolovski, D.
name: Baskin, L. M.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show that a short-range strong repulsive (contact) interaction between the particles in the barrier may change the statistics of two-particle tunnelling. In the case of a resonance of a width $Γ$, the effect would be observed if the time between the two impacts is of order of $\hbar/Γ$. The statistics of non-resonance tunnelling across a broad potential barrier remain unaffected, which suggests that there is no appreciable delay in the classically forbidden region.
description: 4 pages, 4 figures
title: Myofascial pain: ultrasound amplitude > width of the masseter muscle
Creators: name: MORENO GRANERO, PILAR
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Musculoskeletal system
subject: Musculoskeletal joint
subject: Musculoskeletal soft tissue
subject: Ultrasound
subject: Computer Applications-Detection, diagnosis
subject: Pathology

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Parafunctional activity of the masticatory muscles in considered a risk factor for TMD.(1) The prospective cohort study carried out in the OPPERA Project ( Orofacial Pain Prospective Evaluation and Risk Assesment ) has detected a significant...
Locating environmental charge impurities with confluent laser spectroscopy of multiple quantum dots
Creators: name: Hauck, M.
name: Seilmeier, F.
name: Beavan, S. E.
name: Badolato, A.
name: Petroff, P. M.
name: Högele, A.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We used resonant laser spectroscopy of multiple confocal InGaAs quantum dots to spatially locate charge fluctuators in the surrounding semiconductor matrix. By mapping out the resonance condition between a narrow-band laser and the neutral exciton transitions of individual dots in a field effect device, we identified spectral discontinuities as arising from charging and discharging events that take place within the volume adjacent to the quantum dots. Our analysis suggests that residual carbon dopants are a major source of charge-fluctuating traps in quantum dot heterostructures.
Origin of coherent G band phonon spectra in single wall carbon nanotubes
Creators: name: Nugraha, A. R. T.
name: Hasdeo, E. H.
name: Sanders, G. D.
name: Stanton, C. J.
name: Saito, R.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Coherent phonons in single wall carbon nanotubes (SWNTs) are observed as oscillations of the differential absorption coefficient as a function of time by means of pump-probe spectroscopy. For the radial breathing mode (RBM) of a SWNT, the coherent phonon signal is understood to be a result of the modulated diameter-dependent energy gaps due to the coherent RBM phonon oscillations. However, this mechanism might not be the dominant contribution to other phonon modes in the SWNT. In particular, for the G band phonons, which correspond to bond-stretching motions, we find that the modulation of the interatomic dipole matrix element gives rise to a strong coherent G band phonon intensity comparable to the coherent RBM phonon intensity. We also further discuss the dependence of coherent G band and RBM phonon amplitudes on the laser excitation pulse width.
description: submitted to Phys. Rev. B