cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Role of the radiologist in the diagnosis of post-ERCP duodenal lesions
Creators: name: González Gallardo, Juana Carolina De Los Angeles
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Abdomen
subject: CT
subject: Contrast agent-oral
subject: Education and training

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: Analyze the duodenal and retroperitoneal anatomy. Illustrate the most frequent duodenal injuries with clinical cases from our center. Expose the technical issues and the abdominal CT...
title: Leading wellbeing in the workplace
Creators: name: Hasan, Reem
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Professional issues
subject: MR
subject: Health policy and practice
subject: Workforce

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: The UK ranks third in the global youth wellbeing index, with excellent results in health, education, gender equality and ICT, and more work to be done in encouraging participation in society. Wellbeing is a global priority and the pandemic has...
title: Besondere Bestimmungen der Prüfungsordnung für den Bachelorstudiengang Lehramt an Gymnasien und Gesamtschulen mit dem Unterrichtsfach Katholische Religionslehre an der Universität Paderborn : vom 31. August 2016
Creators: name: Universität Paderborn
Publisher: name: UB-PAD - Paderborn University Library
Year: 2016
Subjects: subject: Sozialwissenschaften
subject: Bildung und Erziehung
subject: Hochschulbildung

description: Amtliche Mitteilungen / Universität Paderborn
Adaptation to glacio-hydrological change in high mountains
Creators: name: McDowell, Graham
Publisher: name: University of British Columbia
Year: 2020

description: The intersection of climate-related glacio-hydrological changes and persistent socio-economic marginalization is leading to widespread vulnerabilities in many high mountain communities. This situation has raised awareness of significant gaps in our understanding of human adaptation in mountain areas, including what constitutes cogent adaptation research in mountainous contexts, what we know (or do not know) about the diverse vulnerabilities and adaptation needs of mountain communities at the frontlines of climate change, and how responses to glacio-hydrological changes can proceed in ways that are both socially and ecologically tenable. In response, this dissertation: 1) develops an analytical framework for robust adaptation research in high mountain areas; 2) uses formal systematic review methods to critically evaluate existing mountain-focused adaptation research and actions vis-à-vis an original typology for the challenge of climate change in high mountain areas; 3) conducts a multi-sited, community-level assessment of lived experiences of glacio-hydrological changes in the Nepal Himalayas (upper Manaslu region) and Peruvian Andes (Cordillera Huayhuash region); and 4) evaluates prospects for meeting community-identified adaptation needs with adaptation support organized through the United Nations Framework Convention on Climate Change (UNFCCC). These efforts are informed by theoretical insights from glacio-hydrological sciences, human dimensions of climate change research, and socio-ecological systems thinking, as well as 160 household interviews, 34 key informant interviews, and 4 focus groups conducted in Nepal and Peru. The dissertation makes substantive contributions to how adaptation is studied in mountain systems as well as what we know about and can do to address growing adaptation needs in high mountain communities.
title: Besondere Bestimmungen der Prüfungsordnung für den Masterstudiengang Lehramt an Gymnasien und Gesamtschulen mit dem Unterrichtsfach Katholische Religionslehre an der Universität Paderborn : vom 31. August 2016
Creators: name: Universität Paderborn
Publisher: name: UB-PAD - Paderborn University Library
Year: 2016
Subjects: subject: Sozialwissenschaften
subject: Bildung und Erziehung
subject: Hochschulbildung

description: Amtliche Mitteilungen / Universität Paderborn
Homogeneous investigation of lithium in globular clusters
Creators: name: Sanna, Nicoletta
Publisher: name: Zenodo
Year: 2021
Subjects: chemical abundances - globular clusters

description: Lithium allows us to test stellar evolutionary models, as well as different types of polluters for second population stars in the multiple population scenarios. In fact, this element is created during the Big Bang nucleosynthesis and it is destroyed in stellar interiors at relatively low temperatures. However, it should be preserved in the stellar envelopes of unevolved stars and progressively diluted during mixing processes. In particular, after the first dredge-up along the RGB, lithium should be completely destroyed, but this is not what we observe today in globular clusters. Due to the difficulty in the measurement of the small available lithium line, few GCs have been studied in detail so far. Literature results are not homogeneous for what concerns type of stars, sample sizes, and chemical analysis methods. Combining the exquisite quality of the last releases of Gaia and Gaia-ESO (EDR3 and iDR6, respectively), we present a homogeneous investigation of lithium in the largest sample of GCs member stars (about 1100 in 15 clusters, both dwarfs and giants).
Dislocation Driven Chromium Precipitation in Fe-9Cr Binary Alloy: A Positron Lifetime Study
Creators: name: Babu, S. Hari
name: Rajaraman, R.
name: Amarendra, G.
name: Govindaraj, R.
name: Lalla, N. P.
name: Dasgupta, Arup
name: Bhalerao, Gopal
name: Sundar, C. S.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The influence of initial heat treatment on anomalous Cr precipitation within high temperature solubility region in Fe-9Cr alloy has been investigated using positron lifetime studies. Air-quenched samples with pre-existing dislocations exhibited a distinct annealing stage in positron lifetime between 800 and 1100 K corresponding to Cr-precipitation. During this stage, Transmission Electron Microscopy showed fine precipitates of average size 4 nm, dispersed throughout the sample and from EDS analysis they are found to be Cr-enriched. The existence of dislocations is found to be responsible for Cr precipitation.
description: Revised version Submitted to Phys. Rev. B
Nuclear spin pumping and electron spin susceptibilities
Creators: name: Danon, J.
name: Nazarov, Yu. V.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: In this work we present a new formalism to evaluate the nuclear spin dynamics driven by hyperfine interaction with non-equilibrium electron spins. To describe the dynamics up to second order in the hyperfine coupling, it suffices to evaluate the susceptibility and fluctuations of the electron spin. Our approach does not rely on a separation of electronic energy scales or the specific choice of electronic basis states, thereby overcoming practical problems which may arise in certain limits when using a more traditional formalism based on rate equations.
description: 9 pages, 2 figures
title: Role of imaging in pediatric stroke
Creators: name: Stokanovic, Vesna
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Emergency
subject: Neuroradiology brain
subject: Paediatric
subject: MR
subject: Diagnostic procedure
subject: Acute
subject: Ischaemia / Infarction

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To illustrate most important imaging findings in pediatric stroke patients on CT and MRI, including advanced imaging techniques To assess the role of imaging in detection of possible cause of pediatric stroke in our centre. To show importance of...
Optimization of Alloy Wheel Rim by Using CFD Analysis
Creators: name: N V Saxena
Publisher: name: Zenodo
Year: 2024

description: The purpose of a car wheel rim is to provide a firm base to hold the tire. The rim design is an important industrial activity that influences the quality of the product. The present work deals with a newly designed wheel rim to the analysis of equivalent maximum stresses in medium weight vehicles which have a wide range of scope for research for its improved performance and application. In particular, decisions related to the sizing of the wheel rim, to the number and type of spokes and to the spokes structural layout are addressed. The process relies on the combination of a simplified finite element model of the tire/wheel assembly and artificial neural networks used for global approximation, within a multi-objective optimization framework.
title: Validation of new radiological projection for trapezium bone and and metacarpal joints
Creators: name: Zenteno, Marcelo
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Radiographers
subject: Plain radiographic studies
subject: Technical aspects
subject: Education and training

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: A new radiographic projection was proposed to evaluate the trapezius bone and the trapeziometacarpal joint in order to evaluate rhizarthrosis.This new projection does not require the patient to flex the wrist joint, becoming an alternative to known...
title: ÐÐ²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÐºÐ»Ð¸ÐµÐ½ÑÑÐºÐ¸Ð¼Ð¸ Ð´Ð°Ð½Ð½ÑÐ¼Ð¸ Ð¸ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ñ Ð¿Ð¾ÑÑÐµÐ±Ð¸ÑÐµÐ»ÑÐ¼Ð¸ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐµÑÐ²Ð¸ÑÐ¾Ð² Customer Data Platform
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Automation of clients data management and interaction with consumers on the basis of Customer Data Management platform services
Creators: name: Ð¯Ð¼Ð¾Ð²Ð°Ñ, ÐÐºÐ°ÑÐµÑÐ¸Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ðµ Ñ ÐºÐ»Ð¸ÐµÐ½ÑÐ°Ð¼Ð¸
Ð´Ð¸ÑÐµÐºÑ-Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³
Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²ÑÑ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¹
clients interaction
directmarketing
personalization of markting communications

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¾Ð¿Ð¸ÑÐ°Ð½Ñ ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÐµ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ñ ÐºÐ»Ð¸ÐµÐ½ÑÑÐºÐ¸Ñ Ð´Ð°Ð½Ð½ÑÑ (CDP). ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¸ ÐºÐ°Ð½Ð°Ð»Ð¾Ð² Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ñ ÐºÐ»Ð¸ÐµÐ½ÑÐ°Ð¼Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð²ÑÑÐ²Ð»ÐµÐ½Ð° ÑÐ¾Ð»Ñ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð´Ð¸ÑÐµÐºÑ-Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð°. ÐÐ¿Ð¸ÑÐ°Ð½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÐºÐ»Ð¸ÐµÐ½ÑÑÐºÐ¸Ð¼Ð¸ Ð´Ð°Ð½Ð½ÑÐ¼Ð¸ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐµÑÐ²Ð¸ÑÐ¾Ð² Customer Data Platform, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÑ ÑÐµÑÐ²Ð¸ÑÐ¾Ð².
description: In this study, the functionality of the Customer Data Platform (CDP) is described. The analyis of marketing practices and communication channels of the enterprise are carried out and the role of direct marketing in interaction with the cunsomers is revealed. The main results of automation of client data management on the basis of the CDP services are described and recommendations to using this services are offered.
Canonical quantization of non-commutative holonomies in 2+1 loop quantum gravity
Creators: name: Noui, Karim
name: Perez, Alejandro
name: Pranzetti, Daniele
Publisher: name: arXiv
Year: 2011
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this work we investigate the canonical quantization of 2+1 gravity with cosmological constant $Λ>0$ in the canonical framework of loop quantum gravity. The unconstrained phase space of gravity in 2+1 dimensions is coordinatized by an SU(2) connection $A$ and the canonically conjugate triad field $e$. A natural regularization of the constraints of 2+1 gravity can be defined in terms of the holonomies of $A+=A + \sqrtΛe$. As a first step towards the quantization of these constraints we study the canonical quantization of the holonomy of the connection $A_λ=A+λe$ on the kinematical Hilbert space of loop quantum gravity. The holonomy operator associated to a given path acts non trivially on spin network links that are transversal to the path (a crossing). We provide an explicit construction of the quantum holonomy operator. In particular, we exhibit a close relationship between the action of the quantum holonomy at a crossing and Kauffman's q-deformed crossing identity. The crucial difference is that (being an operator acting on the kinematical Hilbert space of LQG) the result is completely described in terms of standard SU(2) spin network states (in contrast to q-deformed spin networks in Kauffman's identity). We discuss the possible implications of our result.
description: 19 pages, references added. Published version
title: Abdominal pain in pregnancy: useful ultrasound tips at the emergency departments
Creators: name: Clemenza, Mariangela
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Abdomen
subject: Obstetrics (Pregnancy / birth / postnatal period)
subject: Pelvis
subject: Ultrasound
subject: Ultrasound-Colour Doppler
subject: Complications
subject: Education
subject: Acute
subject: Obstetrics

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To summarize non-obstetric causes of abdominal pain in pregnant women and to provide useful tips to examine ultrasound findings, mainly helpful at the emergency...
Full Spin and Spatial Symmetry Adapted Technique for Correlated Electronic Hamiltonians: Application to an Icosahedral Cluster
Creators: name: Sahoo, Shaon
name: Ramasesha, S.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: One of the long standing problems in quantum chemistry had been the inability to exploit full spatial and spin symmetry of an electronic Hamiltonian belonging to a non-Abelian point group. Here we present a general technique which can utilize all the symmetries of an electronic (magnetic) Hamiltonian to obtain its full eigenvalue spectrum. This is a hybrid method based on Valence Bond basis and the basis of constant z-component of the total spin. This technique is applicable to systems with any point group symmetry and is easy to implement on a computer. We illustrate the power of the method by applying it to a model icosahedral half-filled electronic system. This model spans a huge Hilbert space (dimension 1,778,966) and in the largest non-Abelian point group. The $C_{60}$ molecule has this symmetry and hence our calculation throw light on the higher energy excited states of the bucky ball. This method can also be utilized to study finite temperature properties of strongly correlated systems within an exact diagonalization approach.
description: 21 pages, 7 figures, abstract rewritten, a few changes in text, to appear in International Journal of Quantum Chemistry
title: Risk areas: the critical points of acute mesenteric ischemia
Creators: name: Tattaresu, Giuliana
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Abdomen
subject: Anatomy
subject: Vascular
subject: CT-Angiography
subject: Contrast agent-intravenous
subject: Acute
subject: Haemodynamics / Flow dynamics

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To describe the points affected by physiologically reduced flow in the abdominal...
Zariski Closures of Reductive Linear Differential Algebraic Groups
Creators: name: Minchenko, Andrey
name: Ovchinnikov, Alexey
Publisher: name: arXiv
Year: 2010
Subjects: subject: Representation Theory (math.RT)
subject: Category Theory (math.CT)
subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 12H05, 13N10, 20G05

description: Linear differential algebraic groups (LDAGs) appear as Galois groups of systems of linear differential and difference equations with parameters. These groups measure differential-algebraic dependencies among solutions of the equations. LDAGs are now also used in factoring partial differential operators. In this paper, we study Zariski closures of LDAGs. In particular, we give a Tannakian characterization of algebraic groups that are Zariski closures of a given LDAG. Moreover, we show that the Zariski closures that correspond to representations of minimal dimension of a reductive LDAG are all isomorphic. In addition, we give a Tannakian description of simple LDAGs. This substantially extends the classical results of P. Cassidy and, we hope, will have an impact on developing algorithms that compute differential Galois groups of the above equations and factoring partial differential operators.
description: 26 pages, more detailed proof of Proposition 4.2
Microstructure and mechanical properties of simulated weld heat affected zones in X80 linepipe steel
Creators: name: Mandal, Madhumanti
Publisher: name: University of British Columbia
Year: 2020

description: Low carbon micro-alloyed steels are used for linepipe applications as they provide a good combination of strength, toughness and weldability. An important part of the construction for long distance pipelines is the in-field joining of pipes. Owing to the complex thermal cycles during welding, the microstructures and mechanical properties of the base material are altered adjacent to the weld in the region known as the heat affected zone (HAZ), in particular, the regions, i) next to the fusion line (the coarse grain heat affected zone, CGHAZ) and ii) where the thermal fields from multi-pass welds overlap (for example: the intercritically reheated coarse grain heat affected zone, ICCGHAZ). Using a Gleeble thermomechanical simulator, bulk microstructures, that were representative of the thermal conditions found in the CGHAZ and ICCGHAZ regions, were produced in two high strength low alloy steels. It was found that the cooling rate after the first weld pass had a large effect on the microstructure produced relevant to the CGHAZ. The second thermal excursion involves intercritical annealing of the initial microstructures (relevant to the ICCGHAZ). This produced a nearly continuous necklace of martensite along the prior austenite grain boundaries. The effects of i) the different morphologies of bainite and ii) the intercritical austenite fraction (which transforms to martensite-austenite (M/A) constituents during cooling) on the tensile and Charpy impact properties were systematically studied. The fine bainite microstructures formed at a cooling rate of 50℃/s were found to have the highest density of high angle grain boundaries resulting in the best combination of strength and ductile-brittle transition temperature. Upon intercritical annealing, the ductile-brittle transition temperature was significantly increased when a nearly continuous necklace of M/A formed on the prior austenite grain boundaries (for M/A ≥ 10%). This work presents a systematic study on the effect of the fraction of M/A constituents on the tensile stress-strain response and the ductile-brittle transition behaviour. The conclusions from this work have the potential to provide guidelines to linepipe steel producers (in terms of chemistry) and pipeline constructors on the input of different welding parameters on the properties in the heat affected zone of the base pipe.
title: Vierte Satzung zur Änderung der Prüfungsordnung für den Bachelorstudiengang Wirtschaftsingenieurwesen der Fakultät für Maschinenbau an der Universität Paderborn : vom 10. August 2016
Creators: name: Universität Paderborn
Publisher: name: UB-PAD - Paderborn University Library
Year: 2016
Subjects: subject: Sozialwissenschaften
subject: Bildung und Erziehung
subject: Hochschulbildung

description: Amtliche Mitteilungen / Universität Paderborn
Restriction maps in equivariant $KK$-theory
Creators: name: Uuye, Otgonbayar
Publisher: name: arXiv
Year: 2011
Subjects: subject: K-Theory and Homology (math.KT)
subject: Operator Algebras (math.OA)
subject: FOS: Mathematics
subject: 19K35 (Primary) 46L80 (Secondary)

description: We extend McClure's results on the restriction maps in equivariant $K$-theory to bivariant $K$-theory: Let $G$ be a compact Lie group and $A$ and $B$ be $G$-$C^*$-algebras. Suppose that $KK^{H}_{n}(A, B)$ is a finitely generated $R(G)$-module for every $H \le G$ closed and $n \in \Z$. Then, if $KK^{F}_{*}(A, B) = 0$ for all $F \le G$ {\em finite cyclic}, then $KK^{G}_{*}(A, B) = 0$.
description: 7 pages
title: Besondere Bestimmungen der Prüfungsordnung für den Bachelorstudiengang Lehramt an Gymnasien und Gesamtschulen mit dem Unterrichtsfach Spanisch an der Universität Paderborn : vom 31. August 2016
Creators: name: Universität Paderborn
Publisher: name: UB-PAD - Paderborn University Library
Year: 2016
Subjects: subject: Sozialwissenschaften
subject: Bildung und Erziehung
subject: Hochschulbildung

description: Amtliche Mitteilungen / Universität Paderborn
title: Implementation of Contrast Enhanced Mammography in the BreastScreen Assessment Setting
Creators: name: Lockie, Darren J.
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Breast
subject: Mammography
subject: Screening
subject: Cancer

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: BreastScreen Australia uses 2D FFDM screening for the detection of breast cancer. Standard practice for women recalled to an assessment appointment at Maroondah BreastScreen is for the recalled lesion to be assessed to the point of cancer diagnosis...
Comments on Lumps from RG flows
Creators: name: Erler, Theodore
name: Maccaferri, Carlo
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this note we investigate the proposal of Ellwood and one of the authors et al. to construct a string field theory solution describing the endpoint of an RG flow from a reference BCFT to a target BCFT*. We show that the proposed class of solutions suffers from an anomaly in the equations of motion. Nevertheless, the gauge invariant action exactly reproduces the expected shift in energy.
description: 30 pages, 1 eps figure. V2: 40 pages 3 figures, presentation expanded, energy and closed string tadpole computations extended to more general class of solutions
title: Besondere Bestimmungen der Prüfungsordnung für den Masterstudiengang Lehramt an Gymnasien und Gesamtschulen mit dem Unterrichtsfach Spanisch an der Universität Paderborn : vom 31. August 2016
Creators: name: Universität Paderborn
Publisher: name: UB-PAD - Paderborn University Library
Year: 2016
Subjects: subject: Sozialwissenschaften
subject: Bildung und Erziehung
subject: Hochschulbildung

description: Amtliche Mitteilungen / Universität Paderborn
title: Besondere Bestimmungen der Prüfungsordnung für den Masterstudiengang Lehramt an Berufskollegs mit dem Unterrichtsfach Spanisch an der Universität Paderborn : vom 31. August 2016
Creators: name: Universität Paderborn
Publisher: name: UB-PAD - Paderborn University Library
Year: 2016
Subjects: subject: Sozialwissenschaften
subject: Bildung und Erziehung
subject: Hochschulbildung

description: Amtliche Mitteilungen / Universität Paderborn
Limit theorems for a localization model of 2-state quantum walks
Creators: name: Machida, Takuya
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We consider 2-state quantum walks (QWs) on the line, which are defined by two matrices. One of the matrices operates the walk at only half-time. In the usual QWs, localization does not occur at all. However, our walk can be localized around the origin. In this paper, we present two limit theorems, that is, one is a stationary distribution and the other is a convergence theorem in distribution.
description: International Journal of Quantum Information, Vol.9, No.3, pp.863-874 (2011)
title: Primary anorectal melanoma: A pictorial essay
Creators: name: Ghate, Madhura
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Abdomen
subject: Colon
subject: Gastrointestinal tract
subject: CT-Colonography
subject: MR-Colonography
subject: PET-CT
subject: Colonography CT
subject: Colonography MR
subject: Imaging sequences
subject: Neoplasia

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: Review and depict the varying imaging features of primary anorectal malignant...
Exact cosmological solution of a Scalar-Tensor Gravity theory compatible with the $ΛCDM$ model
Creators: name: Boisseau, B.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We consider the massive scalar-tensor theory in the Jordan frame $F(Φ) =K^{2}Φ^2$ and $U(Φ) =(1/2)m^{2}Φ^2$, where $F(Φ)$ corresponds to a constant Brans-Dicke parameter $ω_{BD}=1/4K^2$. The constraint of the Solar System experiments is $K^2
description: Final version. Minor changes after proof corrections
title: Artificial Intelligence Results Interoperability in Medical Imaging Reporting
Creators: name: Younis, Khaled
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Artificial Intelligence
subject: CAD
subject: Cancer

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Artificial Intelligence (AI) in medical imaging is commonplace. However, with the plethora of AI algorithms in different applications, it is important to establish an environment that ensures that AI findings are accessible in a consistent manner...
title: Besondere Bestimmungen der Prüfungsordnung für den Masterstudiengang Lehramt an Haupt-, Real-, Sekundar- und Gesamtschulen mit dem Unterrichtsfach Französisch an der Universität Paderborn : vom 31. August 2016
Creators: name: Universität Paderborn
Publisher: name: UB-PAD - Paderborn University Library
Year: 2016
Subjects: subject: Sozialwissenschaften
subject: Bildung und Erziehung
subject: Hochschulbildung

description: Amtliche Mitteilungen / Universität Paderborn
title: Adenoid cystic carcinoma of head and neck: A compilation and pictorial essay of its diverse locations and imaging features
Creators: name: Ghate, Madhura
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Ear / Nose / Throat
subject: Head and neck
subject: Lymph nodes
subject: CT
subject: MR
subject: PET-CT
subject: Biopsy
subject: Imaging sequences
subject: Staging
subject: Neoplasia

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: The aim of this review is to depict the locations and imaging features of adenoid cystic carcinoma of head and neck, local and nodal staging and metastatic...
title: ÐÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ½Ð¾Ð³Ð¾ ÐºÐ°Ð»ÐµÐ½Ð´Ð°ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð»Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¢Ð­Ð ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½ÑÑ ÑÐµÑÐµÐ½Ð¸Ð¹
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Using variant scheduling to increase the efficiency of technical and economic indicators of constructive solutions
Creators: name: Ð Ð¾Ð´Ð¸Ð½, ÐÐ°ÐºÑÐ¸Ð¼
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2020
Subjects: ÐºÐ°Ð»ÐµÐ½Ð´Ð°ÑÐ½Ð¾Ðµ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÑÐµÑ Ð½Ð¸ÐºÐ¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸
ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½Ð¾Ðµ ÑÐµÑÐµÐ½Ð¸Ðµ
ÑÐ¾ÐºÑÐ°ÑÐµÐ½Ð¸Ðµ ÑÑÐ¾ÐºÐ¾Ð² ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð°
Ð¼Ð¾Ð½Ð¾Ð»Ð¸ÑÐ½ÑÐ¹ Ð¶ÐµÐ»ÐµÐ·Ð¾Ð±ÐµÑÐ¾Ð½
ÑÐ±Ð¾ÑÐ½ÑÐ¹ Ð¶ÐµÐ»ÐµÐ·Ð¾Ð±ÐµÑÐ¾Ð½
calendar planning
technical and economic indicators
constructive solution
reduction of construction periods
monolithic reinforced concrete
precast concrete

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¸Ð·ÑÑÐµÐ½Ñ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ ÑÐ¾ÐºÑÐ°ÑÐµÐ½Ð¸Ñ ÑÑÑÐ´Ð¾Ð·Ð°ÑÑÐ°Ñ Ð¸ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»ÑÐ½ÑÑ Ð·Ð°ÑÑÐ°Ñ Ð½Ð° Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ðµ Ð±ÐµÑÐ¾Ð½Ð½ÑÑ ÑÐ°Ð±Ð¾Ñ Ð¿Ð¾ÑÑÐµÐ´ÑÑÐ²Ð¾Ð¼ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÑÐµÐ¼Ñ ÑÐ°Ð±Ð¾Ñ. ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ñ Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½ÑÐµ Ð²Ð°ÑÐ¸Ð°Ð½ÑÑ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð±ÐµÑÐ¾Ð½Ð½ÑÑ ÑÐ°Ð±Ð¾Ñ. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ñ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÐµ ÑÐµÑÐ½Ð¸ÐºÐ¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÑÑÐµÑÑ, Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ°Ð±Ð¾Ñ. ÐÐ°Ð¹Ð´ÐµÐ½Ñ ÑÐ°ÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ Ð¿Ð¾ Ð²ÑÐ±Ð¾ÑÑ Ð¾Ð´Ð½Ð¾Ð³Ð¾ Ð¸Ð· ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÐ¼ÑÑ Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ¾Ð² Ð¿Ð¾ÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½ÑÑ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð².
description: The work explored the possibility of reducing labor and material costs for concrete work by improving the organizational scheme of work. Studied and analyzed the possible options for the implementation of concrete work. Comparative technical and economic calculations were performed, and proposals were developed to improve the organization of work. Rational solutions have been found for choosing one of the considered options for the sequence of construction processes.
title: Besondere Bestimmungen der Prüfungsordnung für den Masterstudiengang Lehramt an Haupt-, Real-, Sekundar- und Gesamtschulen mit dem Unterrichtsfach Spanisch an der Universität Paderborn : vom 31. August 2016
Creators: name: Universität Paderborn
Publisher: name: UB-PAD - Paderborn University Library
Year: 2016
Subjects: subject: Sozialwissenschaften
subject: Bildung und Erziehung
subject: Hochschulbildung

description: Amtliche Mitteilungen / Universität Paderborn
Models for the Clustering of Far-Infrared and Sub-millimetre selected Galaxies
Creators: name: Short, Jo
name: Coles, Peter
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We discuss and compare two alternative models for the two-point angular correlation function of galaxies detected through the sub-millimetre emission using the Herschel Space Observatory. The first, now-standard Halo Model, which represents the angular correlations as arising from one-halo and two-halo contributions, is flexible but complex and rather unwieldy. The second model is based on a much simpler approach: we incorporate a fitting function method to estimate the matter correlation function with approximate model of the bias inferred from the estimated redshift distribution to find the galaxy angular correlation function. We find that both models give a good account of the shape of the correlation functions obtained from published preliminary studies of the HerMES and H-ATLAS surveys performed using Herschel, and yield consistent estimates of the minimum halo mass within which the sub-millimetre galaxies must reside. We note also that both models predict an inflection in the correlation function at intermediate angular scales, so the presence of the feature in the measured correlation function does not unambiguously indicate the presence of intra-halo correlations. The primary barrier to more detailed interpretation of these clustering measurements lies in the substantial uncertainty surrounding the redshift distribution of the sources.
description: 5 pages, 6 figures, 1 table, accepted for publication in MNRAS
title: Imaging review of benign and malignant salivary gland pathologies on CT and MRI: A Pictorial essay.
Creators: name: Ghate, Madhura
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Ear / Nose / Throat
subject: Head and neck
subject: Lymph nodes
subject: CT
subject: MR
subject: PET-CT
subject: Imaging sequences
subject: Staging
subject: Treatment effects
subject: Neoplasia

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: The aim of this review is to provide a pictorial review illustrating the myriad benign and malignant pathologies of the major and minor salivary glands with their specific imaging...
MHC-optimized peptide scaffold for improved antigen presentation and anti-tumor response
Creators: name: Tagliamonte, Maria
name: Mauriello, Angela
name: Cavalluzzo, Beatrice
name: Ragone, Concetta
name: Manolio, Carmen
name: Luciano, Antonio
name: Barbieri, Antonio
name: Palma, Giuseppe
name: Scognamiglio, Giosuè
name: Di Mauro, Annabella
name: Di Bonito, Maurizio
name: Tornesello, Maria Lina
name: Buonaguro, Franco M.
name: Vitagliano, Luigi
name: Caporale, Andrea
name: Menotti Ruvo
name: Buonaguro, Luigi
Publisher: name: Zenodo
Year: 2021

description: Tumor Associated Antigens (TAAs) may suffer from an immunological tolerance due to expression on normal cells. In order to potentiate their immunogenicity, heteroclitic peptides (htcPep) were designed according to prediction algorithms. In particular, specific modifications were introduced in peptide residues facing to TCR. Moreover, a MHC-optimized scaffold was designed for improved antigen presentation to TCR by H-2Db allele. The efficacy of such htcPep was assessed in C57BL/6 mice injected with syngeneic melanoma B16F10 or lung TC1 tumor cell lines, in combination with metronomic chemotherapy and immune checkpoint inhibitors The immunogenicity of htcPep was significantly stronger than the corresponding wt peptide and the modification involving both MHC and TCR binding residues scored the strongest. In particular, the H-2Db-specific scaffold significantly potentiated the peptides’ immunogenicity and control of tumor growth was comparable to wt peptide in a therapeutic setting. Overall, we demonstrated that modified TAAs show higher immunogenicity compared to wt peptide. In particular, the MHC-optimized scaffold can present different antigen sequences to TCR, retaining the conformational characteristics of the corresponding wt. Cross-reacting CD8+ T cells are elicited and efficiently kill tumor cells presenting the wild-type antigen. This novel approach can be of high clinical relevance in cancer vaccine development.
Transport Bifurcation Induced by Sheared Toroidal Flow in Tokamak Plasmas
Creators: name: Highcock, E. G.
name: Barnes, M.
name: Parra, F. I.
name: Schekochihin, A. A.
name: Roach, C. M.
name: Cowley, S. C.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: First-principles numerical simulations are used to describe a transport bifurcation in a differentially rotating tokamak plasma. Such a bifurcation is more probable in a region of zero magnetic shear than one of finite magnetic shear because in the former case the component of the sheared toroidal flow that is perpendicular to the magnetic field has the strongest suppressing effect on the turbulence. In the zero-magnetic-shear regime, there are no growing linear eigenmodes at any finite value of flow shear. However, subcritical turbulence can be sustained, owing to the transient growth of modes driven by the ion temperature gradient (ITG) and the parallel velocity gradient (PVG). Nonetheless, in a parameter space containing a wide range of temperature gradients and velocity shears, there is a sizeable window where all turbulence is suppressed. Combined with the relatively low transport of momentum by collisional (neoclassical) mechanisms, this produces the conditions for a bifurcation from low to high temperature and velocity gradients. The path of this bifurcation is mapped out using interpolation from a large number of simulations. Numerical simulations are also used to construct a parametric model which accurately describes the combined effect of the temperature gradient and the flow gradient over a wide range of their values. Using this parametric model, it is shown that in this reduced-transport state, heat is transported almost neoclassically, while momentum transport is dominated by subcritical PVG turbulence. It is further shown that for any given input of torque, there is an optimum input of heat which maximises the temperature gradient. The parametric model describes both the behaviour of the subcritical turbulence and the complicated effect of the flow shear on the transport stiffness. It may prove useful for transport modelling of tokamaks with sheared flows.
description: 17 pages, 13 figures, PoP in press
Antimicrobial peptides used in Aquaculture
Creators: name: Tandel Trushti1, Dr.V.C. Bajaniya2
Publisher: name: The Science world a Monthly e magazine
Year: 2025

description: Antimicrobial peptides (AMPs) are a promising alternative to traditional antibiotics in aquaculture, addressing the issue of antimicrobial resistance (AMR). These peptides, essential in the innate immune system, exhibit broad-spectrum activity against bacteria, fungi, viruses and parasites. Their membrane-disrupting mechanism reduces resistance risk, making them a sustainable option for disease control. AMPs, classified by structure, amino acid composition, source and action mode, come from diverse sources including mammals, amphibians, insects, microorganisms, plants and aquatic organisms. Their actions include membrane targeting, non-membrane targeting and immunostimulatory effects. AMP-based therapies offer an eco-friendly solution for managing infections and improving the health of farmed aquatic species.
The impact of Gaia in Lithium Depletion Boundary ages
Creators: name: Galindo-Guil, Francisco José
Publisher: name: Zenodo
Year: 2021

description: We revise former LDB ages in several stellar associations consistently, taking advantage of the homogeneous Gaia parallaxes, and bolometric luminosity estimations that do not rely on monochromatic bolometric corrections.
 We gathered all the available information from our data and the literature: membership, distances, photometric data, reddening, metallicity, and surface gravity.
 We re-assigned membership, calculated bolometric luminosities and effective temperatures using distances derived from Gaia and multi-wavelength photometry for individual objects around the former LDB, and located the LDB using a homogeneous method for all the stellar associations. Finally, we estimated the age by comparing different evolutionary models.
title: Ð¡ÐºÐ¾ÑÐ¾ÑÑÑ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°Ð´Ð¸Ð¾ÑÐ³Ð»ÐµÑÐ¾Ð´Ð° Ð² Ð°ÑÐ¼Ð¾ÑÑÐµÑÐµ ÐÐµÐ¼Ð»Ð¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: The rate of radiocarbon formation in the Earth's atmosphere
Creators: name: Ð§ÐµÑÐ¸ÑÐ¸Ð½Ð°, ÐÐ½Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2020
Subjects: ÐºÐ¾ÑÐ¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð»ÑÑÐ¸
Ð³ÐµÐ¾Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ðµ Ð¿Ð¾Ð»Ðµ
ÑÐ¿ÐµÐºÑÑÑ Ð¿ÑÐ¾ÑÐ¾Ð½Ð¾Ð² Ð¸ Ð°Ð»ÑÑÐ°-ÑÐ°ÑÑÐ¸Ñ Ð² Ð¾ÐºÐ¾Ð»Ð¾Ð·ÐµÐ¼Ð½Ð¾Ð¼ Ð¿ÑÐ¾ÑÑÑÐ°Ð½ÑÑÐ²Ðµ
ÑÑÐ½ÐºÑÐ¸Ñ Ð²ÑÑ Ð¾Ð´Ð° ÑÐ°Ð´Ð¸Ð¾Ð½ÑÐºÐ»Ð¸Ð´Ð° 14Ð¡
Ð»Ð¾ÐºÐ°Ð»ÑÐ½Ð°Ñ ÑÐºÐ¾ÑÐ¾ÑÑÑ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°Ð´Ð¸Ð¾ÑÐ³Ð»ÐµÑÐ¾Ð´Ð°
Ð³Ð»Ð¾Ð±Ð°Ð»ÑÐ½Ð°Ñ ÑÐºÐ¾ÑÐ¾ÑÑÑ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°Ð´Ð¸Ð¾ÑÐ³Ð»ÐµÑÐ¾Ð´Ð°
Ð³ÐµÐ¾Ð¼Ð°Ð³Ð½Ð¸ÑÐ½ÑÐ¹ Ð¼Ð¾Ð¼ÐµÐ½Ñ
Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°Ð» Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ð¸
cosmic rays
geomagnetic field
proton and alpha-particle spectra in near-Earth space
radionuclide output function 14C
local radiocarbon formation rate
global radiocarbon formation rate
Earth's geomagnetic moment
modulation potential

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¾Ð¿Ð¸ÑÐ°Ð½ Ð¿ÑÐ¾ÑÐµÑÑ Ð²ÑÑÐ¸ÑÐ»ÐµÐ½Ð¸Ñ Ð³Ð»Ð¾Ð±Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐºÐ¾ÑÐ¾ÑÑÐ¸ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°Ð´Ð¸Ð¾ÑÐ³Ð»ÐµÑÐ¾Ð´Ð° Ð² Ð°ÑÐ¼Ð¾ÑÑÐµÑÐµ ÐÐµÐ¼Ð»Ð¸. ÐÐ½Ð°ÑÐµÐ½Ð¸Ñ Ð³Ð»Ð¾Ð±Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐºÐ¾ÑÐ¾ÑÑÐ¸ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°Ð´Ð¸Ð¾ÑÐ³Ð»ÐµÑÐ¾Ð´Ð° 14Ð¡ Ð² Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ Ð¾Ñ Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¼Ð¾Ð¼ÐµÐ½ÑÐ° Ð¸ Ð¾Ñ Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°Ð»Ð° Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ð¸ ÑÐ²Ð»ÑÑÑÑÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐ¼Ð¸ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼Ð¸ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð½Ð¾Ð¹ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ. ÐÑÐ¾ÑÐµÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð²ÐºÐ»ÑÑÐ°ÐµÑ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐµ ÑÑÐ°Ð¿Ñ, Ð² ÑÐ°Ð¼ÐºÐ°Ñ ÐºÐ¾ÑÐ¾ÑÑÑ Ð²ÑÐ´ÐµÐ»ÑÑÑÑÑ Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐ¾ÑÐ½ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ. Ð Ð¿ÐµÑÐµÑÐ½Ñ ÑÐ°ÐºÐ¸Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð¾ÑÐ½Ð¾ÑÐ¸ÑÑÑ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½Ð°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ ÑÐ¿ÐµÐºÑÑÐ° ÐºÐ¾ÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¸Ð·Ð»ÑÑÐµÐ½Ð¸Ñ, Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÑ ÑÐºÐ¾ÑÐ¾ÑÑÐ¸ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸Ð·Ð¾ÑÐ¾Ð¿Ð° Ð¾Ñ ÑÐ¸ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ ÑÐ³Ð»Ð° Ð¸ Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñ Ð»Ð¾ÐºÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÑÐ½ÐºÑÐ¸Ð¸ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð° Ð½Ð° ÑÐ°Ð·Ð»Ð¸ÑÐ½Ð¾Ð¹ Ð²ÑÑÐ¾ÑÐµ Ð°ÑÐ¼Ð¾ÑÑÐµÑÑ.
description: The subject of the graduate qualification work is the global rate of radiocarbon formation in the Earth's atmosphere.
The given work is devoted to different stages of calculation of the global rate of radiocarbon formation, in which intermediate results are allocated. The list of such results includes the obtained model of the cosmic emission spectrum, the dependence of the isotope formation rate on latitude, as well as the local formation rate of 14C at different atmospheric altitudes. The research is applied to the study of distant past events, cosmic rays, solar activity and interplanetary magnetic fields.
Tables
Creators: name: simsek, emine
Publisher: name: figshare
Year: 2021
Subjects: subject: Developmental and Educational Psychology
subject: 170103 Educational Psychology
subject: FOS: Psychology
subject: 130105 Primary Education (excl. Maori)
subject: FOS: Educational sciences

description: Tables used in the manuscript of Mathematical Equivalence Assessment: Measurement Invariance across Six Countries
Computerized cognitive training and physical exercise : effects on cognitive and brain function in older adults
Creators: name: Ten Brinke, Lisanne Femke
Publisher: name: University of British Columbia
Year: 2020

description: Since the world is aging at an unprecedented rate, it is important to identify and evaluate strategies that promote healthy cognitive aging. In addition to exercise, computerized cognitive training (CCT) is an emerging and promising strategy to promote cognitive function. Therefore, the aim of my dissertation is four-fold: 1) To provide a detailed review of literature examining the underlying neural changes of CCT in older adults; 2) To examine the effects of CCT, alone and when immediately preceded by a 15-minute brisk walk, on cognitive function; 3) To identify the neural correlates of CCT-induced cognitive benefits; and 4) To examine whether CCT impacts these neural correlates. Firstly, a systematic review examining the underlying neural mechanisms of CCT showed that, despite promising benefits on for example functional connectivity, there is a need for more high-quality studies in order to draw sound conclusions. Secondly, I addressed the remaining three aims by developing an 8-week randomized controlled trial of CCT examining the impact of CCT, alone and when immediately preceded by a single bout of aerobic exercise, on cognitive function compared with an active control in community-dwelling older adults. Results demonstrated that those assigned to CCT showed cognitive benefits compared with those assigned to the active control. More widespread cognitive benefits were seen for those assigned to the combined exercise and CCT group. In addition, using resting-state functional magnetic resonance imaging, I examined inter-network functional connectivity over the course of the eight weeks. I was able to identify inter-network functional connectivity correlates of change in cognitive performance observed after the 8-week intervention. Moreover, those assigned to purely CCT improved regional inter-network functional connectivity compared with the active control. My work confirms and extends on previous work, suggesting that CCT benefits cognitive function. A novel finding is the additional cognitive benefit elicited when preceding CCT with a single bout of exercise. Additionally, new insights into the potential neural mechanisms underlying CCT-induced benefits on cognitive function are presented. Overall, results from my dissertation contribute to this emerging field, suggesting CCT as a promising strategy to promote healthy cognitive aging.
Gravitating magnetic monopole in Vaidya geometry
Creators: name: Ghosh, Sushant G.
name: Singh, L. P.
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A magnetic-monopole solution of a non-Abelian gauge theory as proposed by 't Hooft and Polyakov is studied in the Vaidya spacetime. We find that the solutions of Einstein equations generates a geometry of the Bonnor-Vaidya corresponding to magnetically charged null fluid with Higgs field contributing a cosmological term. In the absence of the scalar fields the corresponding Wu-Yang solution of the gauge theory still generates the Bonnor-Vaidya geometry, but with no cosmological term.
description: 5 RevTeX pages, no figures, minor changes, to appear in Physical Review D
Gravitomagnetic Jets
Creators: name: Chicone, C.
name: Mashhoon, B.
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present a family of dynamic rotating cylindrically symmetric Ricci-flat gravitational fields whose geodesic motions have the structure of gravitomagnetic jets. These correspond to helical motions of free test particles up and down parallel to the axis of cylindrical symmetry and are reminiscent of the motion of test charges in a magnetic field. The speed of a test particle in a gravitomagnetic jet asymptotically approaches the speed of light. Moreover, numerical evidence suggests that jets are attractors. The possible implications of our results for the role of gravitomagnetism in the formation of astrophysical jets are briefly discussed.
description: 47 pages, 8 figures; v2: minor improvements; v3: paragraph added at the end of Sec. V and other minor improvements; v4: reference added, typos corrected, sentence added on p. 24; v5: a few minor improvements