cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Negative predictive value for cancer in patients with “gray-zone” PSA level and prior negative biopsy: preliminary results with multiparametric 3.0T magnetic resonance
Creators: name: Girometti, Rossano
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Genital / Reproductive system male
subject: Oncology
subject: MR
subject: MR-Diffusion/Perfusion
subject: MR-Spectroscopy
subject: Biopsy
subject: Neoplasia

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Background Recent technical development and increasing availability are extending indications for Magnetic Resonance Imaging (MRI) from tumor local staging to several clinical scenarios, including early cancer detection and surveillance in patients...
title: Ventriculoperitoneal shunt malfunctions and complications : a pictorial Beyond the Brain.
Creators: name: ROMERO FLOREZ, NICOLAS
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Cysts
subject: Cerebrospinal fluid
subject: Catheters
subject: MR
subject: CT
subject: Conventional radiography
subject: Education and training
subject: Neuroradiology brain

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: Recognize the presence of ventriculoperitoneal (VP) shunt to manage the different complications associated with it use. Evaluate computed radiography (CR), conventional tomography (CT) and ultrasound findings of differents thoracic and abdominal...
Generalized Laguerre functions and Whittaker vectors for holomorphic discrete series
Creators: name: Frahm, Jan
name: Ólafsson, Gestur
name: Ørsted, Bent
Publisher: name: arXiv
Year: 2022
Subjects: subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: Primary 22E46, Secondary 43A85

description: We study degenerate Whittaker vectors in scalar type holomorphic discrete series representations of tube type Hermitian Lie groups and their analytic continuation. In four different realizations, the bounded domain picture, the tube domain picture, the $L^2$-model and the Fock model, we find their explicit $K$-type expansions. The coefficients are expressed in terms of the generalized Laguerre functions on the corresponding symmetric cone, and we relate the $K$-type expansions to the formula for the generating function of the Laguerre polynomials and to their recurrence relations.
description: 19 pages, v2: final published version
CASRAI, euroCRIS, Lattes, and VIVO: Four Perspectives on Research Information Standards
Creators: name: Salm Junior, Jose Francisco
Publisher: name: Zenodo
Year: 2012

description: Discussion on Standards developed by earch project - CASRAI, euroCRIS, Lattes and VIVO

https://web.archive.org/web/20140423042907/http://www.vivoweb.org/files/presentations/12Thu/FourPerspectivesResearchInformationStandards.v3.pdf

VIVO Meeting

• Where and how did each standard emerge• Traction gained and current major activities• Evolution and lessons learned• Open issues to address
Making space at the table or turning the table?
Creators: name: Bowers Du Toit, Nadine
Publisher: name: International Academy of Practical Theology. Conference Series
Year: 2023

description: A popular turn of phrase in recent years has been: “build a longer table, not a higher fence”. It is a phrase that ultimately refers to the need for hospitality as an antidote to exclusion. Deep inequality, racism and the rise of populism are not new crises and the COVID 19 pandemic itself has done what pandemics in previous centuries have been known to do, which is to reveal just how deep the fault lines of exclusion in our society are. During this period, we have seen a global socioeconomic crisis emerge and protests such as #BlackLivesMatter have reverberated around the globe as they unveiled once again the extent of systemic racism and the crises within modern democracies. The notion of hospitality, as interpreted by theologians over the centuries, has often been offered as an antidote to exclusion and injustice of the kind we are witnessing. Others, however, have questioned the power dynamic inherent in the notion of hospitality as popularly understood: which discourses are centered in these understandings of hospitality (whose stories matter)? Who owns the spaces and places within which such hospitality takes place? Indeed, is the notion of hospitality at all helpful in avoiding patronizing and exclusive forms of engagement? In search of faithful connections in society, faith communities and the academy, this paper seeks to trouble the notion of hospitality as commonly understood through the lenses of the current crises and justice discourses as a starting point towards a more just praxis.
description: International Academy of Practical Theology. Conference Series, Vol. 3 (2023): Coping with Crisis: hospitality, security, and the search for faithful connections Proceedings of the IAPT Leuven Conference 2021
On diffeological principal bundles of non-formal pseudo-differential operators over formal ones
Creators: name: Magnot, Jean-Pierre
Publisher: name: arXiv
Year: 2022
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53C05, 57R55, 58B05, 58B10, 58J40

description: We describe the structure of diffeological bundle of non formal classical pseudo-differential operators over formal ones, and its structure group. For this, we give few results on diffeological principal bundles with (a priori) no local trivialization, use the smoothing connections alrealy exhibited by the author in previous works, and finish with open questions.
Efficient numerical methods for the random-field Ising model: Finite-size scaling, reweighting extrapolation, and computation of response functions
Creators: name: Fytas, Nikolaos G.
name: Martin-Mayor, Victor
Publisher: name: arXiv
Year: 2015
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: It was recently shown [Phys. Rev. Lett. {\bf 110}, 227201 (2013)] that the critical behavior of the random-field Ising model in three dimensions is ruled by a single universality class. This conclusion was reached only after a proper taming of the large scaling corrections of the model by applying a combined approach of various techniques, coming from the zero- and positive-temperature toolboxes of statistical physics. In the present contribution we provide a detailed description of this combined scheme, explaining in detail the zero-temperature numerical scheme and developing the generalized fluctuation-dissipation formula that allowed us to compute connected and disconnected correlation functions of the model. We discuss the error evolution of our method and we illustrate the infinite limit-size extrapolation of several observables within phenomenological renormalization. We present an extension of the quotients method that allows us to obtain estimates of the critical exponent $α$ of the specific heat of the model via the scaling of the bond energy and we discuss the self-averaging properties of the system and the algorithmic aspects of the maximum-flow algorithm used.
description: 16 pages, 9 figures, 2 tables, final version to be published in Phys. Rev. E
title: It’s not only useful in stroke: other clinical applications of DWI of the brain.
Creators: name: McCusker, Mark
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Metabolic disorders
subject: Lymphoma
subject: Abscess
subject: Diagnostic procedure
subject: MR-Diffusion/Perfusion
subject: MR
subject: Neuroradiology brain

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: To review the physics of diffusion weighted imaging (DWI), to illustrate the broad range of non-infarct lesions of the brain that exhibit high signal on DWI, and to describe clinical situations outside of stroke in which DWI may be helpful in...
title: The Disappearance of Ship Tracks – On the Impact of Sulfur Reduction in Marine Fuel on the Climate
Creators: name: Mirčetić, Nikola
Publisher: name: TU Wien
Year: 2024
Subjects: subject: ship tracks
subject: sulfate aerosols
subject: maritime regulation
subject: ship emissions
subject: global warming

description: In response to concerns regarding human health and environmental protection, the International Maritime Organization (IMO) adopted the IMO 2020 regulation, which reduced the sulfur content in marine fuel from 3.5% to 0.5%. This regulation, effective since 2020, has significantly reduced sulfur dioxide (SO2) emissions from ships by more than 80%. However, this reduction has led to the unintended consequence of diminishing the atmospheric cooling effects provided by sulfate aerosols, which previously contributed to the formation of clouds known as ship tracks, cloud brightening, and the scattering of solar radiation. This loss has potentially exacerbated global warming. This thesis investigates the climatic impact of the IMO 2020 regulation through a comparative literature review, analyzing divergent views within the scientific community. Key discrepancies are highlighted between the Intergovernmental Panel on Climate Change (IPCC) and climate scientist James E. Hansen and his colleagues. The IPCC's 6th Assessment Report downplays the cooling effect of pre-2020 shipping emissions, whereas other studies indicate a significant cooling influence for the same period. In particular, recent publications co-authored by Hansen demonstrate that the IMO 2020 regulation has considerably reduced the formation of ship tracks and contributed to recent warming. There is now compelling evidence that the IMO 2020 regulation has led to an increase in absorbed solar radiation, resulting in an acceleration of global warming rates. This indicates that sulfur reductions are contributing to the occurrence of more extreme weather events. The thesis concludes that while sulfur reductions are intended to improve human health and reduce premature deaths attributable to ship emissions, the climatic repercussions necessitate reevaluation. The findings call for an improved understanding of aerosol impacts to enhance climate models and propose deliberate geoengineering measures, such as marine cloud brightening via aerosol injection, to mitigate the unintended warming effects of sulfur emission reductions.
At-homeness, placemaking, and holy anticipation
Creators: name: Lin, Bonnie E.
Publisher: name: International Academy of Practical Theology. Conference Series
Year: 2023

description: Amid global and local crises of extremism and polarization, how might Christian educators cultivate learning environments that facilitate open inquiry and promote authentic engagement across difference? In this integrative, interdisciplinary article, I propose that New Testament hospitality—with its universal and unconditional welcome, humbling and dignifying dynamic, and anticipation of divine presence and blessing—lays the theological groundwork for Christians to receive those unlike themselves with humility and generosity. Focusing on the role of teachers, I explain how themes from Christian hospitality—of at-homeness, placemaking, and holy anticipation of sacred encounter—might be realized through proven educational practices and mindsets. First, I insist that before Christian educators can extend and model welcome in the classroom, they must learn to be “at home” with themselves before God. Drawing from interpersonal neurobiology and culturally responsive pedagogy, I explain how teachers might explore and embrace their own “situatedness” within their own bodies and minds, and within the formative cultures, histories, and contexts that shape their educational approaches. Next, I examine how teachers can make space for learners to actively contribute to the educational exchange by exercising diverse gifts and expressing divergent views. I show how Marshall Rosenberg’s nonviolent communication theory offers a common language for understanding and responding to the life-giving needs and values that underlie conflicting perspectives. Finally, I demonstrate how Carol Dweck’s growth mindset helps teachers to experience even difficult classroom interactions as sacred encounters in which God is present and at work.
description: International Academy of Practical Theology. Conference Series, Vol. 3 (2023): Coping with Crisis: hospitality, security, and the search for faithful connections Proceedings of the IAPT Leuven Conference 2021
ОБЯЗАТЕЛЬСТВА ВСЛЕДСТВИЕ ПРИЧИНЕНИЯ ВРЕДА  КАК ВИД ВНЕДОГОВОРНЫХ ОБЯЗАТЕЛЬСТВ
Creators: name: Хакимжонов, Бехзодбек
Publisher: name: Zenodo
Year: 2024

description: Статья посвящена изучению такого вида внедоговорных обязательств как обязательства вследствие причинение вреда. В статье рассмотрены также вопросы морального вреда и его компенсации.
Dual differential polarimetry. A technique to recover polarimetric information from dual polarization observations
Creators: name: Marti-Vidal, I.
name: Vlemmings, W. H. T.
name: Muller, S.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Current mm/submm interferometers, like the Atacama Large mm/submm Array (ALMA), use receivers that register the sky signal in a linear polarization basis. In the case of observations performed in full-polarization mode (where the cross-correlations are computed among all the polarization channels) it is possible to reconstruct the full-polarization brightness distribution of the observed sources, as long as a proper calibration of delay offsets and leakage among polarization channels can be performed. Observations of calibrators, preferably with some linear polarization, with a good parallactic angle coverage are usually needed for such a calibration. In principle, dual-polarization observations only allow us to recover the Stokes $I$ intensity distribution of the sources, regardless of the parallactic angle coverage of the observations. In this paper, we present a novel technique of dual differential polarimetry that makes it possible to obtain information related to the full-polarization brightness distribution of the observed sources from dual-polarization observations. This technique is inspired in the Earth-rotation polarization synthesis and can be applied even to sources with complex structures.
description: Accepted in A&A. Final version
Geometric vertex decomposition, Gröbner bases, and Frobenius splittings for regular nilpotent Hessenberg varieties
Creators: name: Da Silva, Sergio
name: Harada, Megumi
Publisher: name: arXiv
Year: 2022
Subjects: subject: Algebraic Geometry (math.AG)
subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics
subject: 14M17, 13P10 (Primary) 14M06 (Secondary)

description: We initiate a study of the Gröbner geometry of local defining ideals of Hessenberg varieties by studying the special case of regular nilpotent Hessenberg varieties in Lie type A, and focusing on the affine coordinate chart on $\mathrm{Flags}(\mathbb{C}^n) \cong GL_n(\mathbb{C})/B$ corresponding to the longest element $w_0$ of the Weyl group $S_n$ of $GL_n(\mathbb{C})$. Our main results are as follows. Let $h$ be an indecomposable Hessenberg function. We prove that the local defining ideal $I_{w_0,h}$ in the $w_0$-chart of the regular nilpotent Hessenberg variety $\mathrm{Hess}(\mathsf{N},h)$ associated to $h$ has a Gröbner basis with respect to a suitably chosen monomial order. Our Gröbner basis consists of a collection $\{f^{w_0}_{k,\ell}\}$ of generators of $I_{w_0,h}$ obtained by Abe, DeDieu, Galetto, and the second author. We also prove that $I_{w_0,h}$ is geometrically vertex decomposable in the sense of Klein and Rajchgot (building on work of Knutson, Miller, and Yong). We give two distinct proofs of the above results. We make this unconventional choice of exposition because our first proof introduces and utilizes a notion of a triangular complete intersection which is of independent interest, while our second proof using liaison theory is more likely to be generalizable to the general $w$-charts for $w \neq w_0$. Finally, using our Gröbner analysis of the $f^{w_0}_{k,\ell}$ above and for $p>0$ any prime, we construct an explicit Frobenius splitting of the $w_0$-chart of $\mathrm{Flags}(\mathbb{C}^n)$ which simultaneously compatibly splits all the local defining ideals of $I_{w_0,h}$, as $h$ ranges over the set of indecomposable Hessenberg functions. This last result is a local Hessenberg analogue of a classical result known for $\mathrm{Flags}(\mathbb{C}^n)$ and the collection of Schubert and opposite Schubert varieties in $\mathrm{Flags}(\mathbb{C}^n)$.
description: 24 pages; revisions include altering the organization of the paper by providing a more direct proof of the main result and moving the liaison-theoretic proof to an appendix
Coffee Lecture Slides: BEXIS2 - Forschungsdatenmanagement in Verbundprojekten
Creators: name: Gerlach, Roman
Publisher: name: Zenodo
Year: 2023
Subjects: research software
research data management
tabular data
open source
collaborative projects
FAIR

description: English: BEXIS2 - Research Data Management in Collaborative Projects (Coffee Lecture 19-07-2023) BEXIS2 is a web-based data management system designed to facilitate the management and sharing of scientific data in collaborative projects. The platform provides a set of tools and features to support the collection, curation, and sharing of scientific data, including quality and access control, and ways to describe data structures in detail. It also provides a range of interfaces for accessing and editing data and metadata. Due to its modular design, the system can be easily extended and adapted, making it very flexible to use. BEXIS2 is an open-source software that is constantly being developed and improved by a small community of developers. It is used in a number of collaborative projects (e.g. DFG Priority Programs, Collaborative Research Centers, Clusters of Excellence) in various disciplines (including ecology, biodiversity research, soil sciences, agricultural research). The recording of the presentation can be found here: https://youtu.be/TtLm_1mf3LU ----------------------------------------- Deutsch: BEXIS2 - Forschungsdatenmanagement in Verbundprojekten (Coffee Lecture 19-07-2023) BEXIS2 ist ein webbasiertes Datenmanagementsystem, das die Verwaltung und den Austausch von wissenschaftlichen Daten in Verbundprojekten erleichtern soll. Die Plattform bietet eine Reihe von Werkzeugen und Funktionen zur Unterstützung der Sammlung, Kuratierung und gemeinsamen Nutzung wissenschaftlicher Daten, einschließlich Qualitäts- und Zugangskontrolle sowie Möglichkeiten der detaillierten Beschreibung von Datenstrukturen. Außerdem bietet es eine Reihe von Schnittstellen für den Zugriff und die Bearbeitung von Daten und Metadaten. Durch den modularen Aufbau, lässt sich das System leicht erweitern und anpassen und somit sehr flexibel einsetzbar. BEXIS2 ist eine Open-Source-Software, die von einer kleinen Entwickler-Community stetig weiterentwickelt und verbessert wird. Es wird in einer Reihe von Verbundprojekten (z.B. DFG Schwerpunktprogramme, Sonderforschungsbereiche, Exzellenzcluster) in verschiedenen Fachbereichen eingesetzt (u.a. Ökologie, Biodiversitätsforschung, Bodenwissenschaften, Agrarforschung). Die Aufzeichnung dieses Vortrags finden Sie hier: https://youtu.be/TtLm_1mf3LU
Sobolev regularity of the inverse for minimizers of the neo-Hookean energy satisfying condition INV
Creators: name: Kalayanamit, Panas
Publisher: name: arXiv
Year: 2024
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 74B20 (Primary), 49J45, 49Q15, 74G22, 74G65 (Secondary)

description: We study the existence and regularity of minimizers of the neo-Hookean energy in the closure of classes of deformations without cavitation. The exclusion of cavitation is imposed in the form of the divergence identities, which is equivalent to the well-known condition INV with $\text{Det} = \det$. We show that the neo-Hookean energy admits minimizers in classes of maps that are one-to-one a.e. with positive Jacobians, provided that these maps are the weak limits of sequences of maps that satisfy the divergence identities. In particular, these classes include the weak closure of diffeomorphisms and the weak closure of homeomorphisms satisfying Lusin's N condition. Moreover, if the minimizers satisfy condition INV, then their inverses have Sobolev regularity. This extends a recent result by Doležalová, Hencl, and Molchanova by showing that the minimizers they obtained enjoy extra regularity properties, and that the existence of minimizers can still be obtained even when their coercivity assumption is relaxed.
description: 16 pages
title: Uncommon high-risk lesions of the breast: clinical importance, accuracy of stereotactic core-needle biopsy and effect on overall patient management.
Creators: name: Cajal Campo, Begoña
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Hyperplasia / Hypertrophy
subject: Diagnostic procedure
subject: Ultrasound
subject: Mammography
subject: Interventional non-vascular
subject: Breast

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: The purpose of this poster is toconsiderhigh-risklesions of the breastand aid physicians performing core-needle biopsies in the management of these...
Adaptive multi-stage integrators for optimal energy conservation in molecular simulations
Creators: name: Fernández-Pendás, Mario
name: Akhmatskaya, Elena
name: Sanz-Serna, J. M.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Numerical Analysis (math.NA)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We introduce a new Adaptive Integration Approach (AIA) to be used in a wide range of molecular simulations. Given a simulation problem and a step size, the method automatically chooses the optimal scheme out of an available family of numerical integrators. Although we focus on two-stage splitting integrators, the idea may be used with more general families. In each instance, the system-specific integrating scheme identified by our approach is optimal in the sense that it provides the best conservation of energy for harmonic forces. The AIA method has been implemented in the BCAM-modified GROMACS software package. Numerical tests in molecular dynamics and hybrid Monte Carlo simulations of constrained and unconstrained physical systems show that the method successfully realises the fail-safe strategy. In all experiments, and for each of the criteria employed, the AIA is at least as good as, and often significantly outperforms the standard Verlet scheme, as well as fixed parameter, optimized two-stage integrators. In particular, the sampling efficiency found in simulations using the AIA is up to 5 times better than the one achieved with other tested schemes.
Dimensional transmutation from non-Hermiticity
Creators: name: Jiang, Hui
name: Lee, Ching Hua
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Dimensionality plays a fundamental role in the classification of novel phases and their responses. In generic lattices of 2D and beyond, however, we found that non-Hermitian couplings do not merely distort the Brillouin zone (BZ), but can in fact alter its effective dimensionality. This is due to the fundamental non-commutativity of multi-dimensional non-Hermitian pumping, which obstructs the usual formation of a generalized complex BZ. As such, basis states are forced to assume "entangled" profiles that are orthogonal in a lower dimensional effective BZ, completely divorced from any vestige of lattice Bloch states unlike conventional skin states. Characterizing this reduced dimensionality is an emergent winding number intimately related to the homotopy of non-contractible spectral paths. We illustrate this dimensional transmutation through a 2D model whose topological zero modes are protected by a 1D, not 2D, topological invariant. Our findings can be readily demonstrated via the bulk properties of non-reciprocally coupled platforms such as circuit arrays, and provokes us to rethink about the fundamental role of geometric obstruction in the dimensional classification of topological states.
Analytical calculations, description of numerical methods and supplementary figures from The evolution of age-specific resistance to infectious disease
Creators: name: Buckingham, Lydia J.
name: Bruns, Emily L.
name: Ashby, Ben
Publisher: name: The Royal Society
Year: 2023
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 60102 Bioinformatics
subject: FOS: Computer and information sciences
subject: 10202 Biological Mathematics
subject: FOS: Mathematics

description: These supplementary materials include the analytical calculations used to derive the results stated in the paper, as well as detailed descriptions of numerical methods and simulations used to generate figures. They also include 13 supplementary figures which provide sensitivity analysis for the main results of the paper.
Rich families and projectional skeletons in Asplund WCG spaces
Creators: name: Cuth, Marek
name: Fabian, Marian
Publisher: name: arXiv
Year: 2016
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics

description: We show a way of constructing projectional skeletons using the concept of rich families in Banach spaces which admit a projectional generator. Our next result is that a Banach space $X$ is Asplund and weakly compactly generated if and only if there exists a commutative 1-projectional skeleton $(Q_γ:\ γ\inΓ)$ on $X$ such that $(Q_γ^*:\ γ\inΓ)$ is a commutative 1-projectional skeleton on $X^*$. We consider both, real and also complex, Banach spaces.
description: In the old version we constructed "shrinking projectional skeleton" in Asplund + WCG spaces. In this new version we observe that actually we have an equivalence (as mentioned in the abstract)
Calibration guide for watershed modeling with distributed groundwater modeling: application for the SWAT+ model
Creators: name: Abbas, Salam A.
name: Bailey, Ryan T.
name: Almahawis, Mohammed K.
name: White, Jeremy T.
name: Arnold, Jeffrey G.
name: White, Michael J.
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified

description: We present a new calibration strategy guide for coupled surface–subsurface hydrologic models. The goal is to reduce bias in environmental modeling and make calibration processes more consistent. The strategy guide enhances model efficiency and accuracy by focusing on changes to channel, soil, landscape, and aquifer properties. This approach is particularly beneficial when simulating important hydrologic features like baseflow and peaks and across different watersheds. Developed using the Soil and Water Assessment Tool (SWAT+) and the new gwflow module in six diverse US watersheds, each with unique hydrologic characteristics, the guide encourages improved calibration through routine use. It addresses specific issues related to the temporal distribution of streamflow and offers a robust method for enhancing model performance across a wide range of hydrologic conditions. By employing parameter estimation and sensitivity analysis, the approach ensures rigorous and objective calibration of SWAT+ and other models that include land, soil, aquifer, and water processes, leading to more accurate hydrologic modeling.
Parameter-free prediction of DNA dynamics in planar extensional flow of semidilute solutions
Creators: name: Sasmal, Chandi
name: Hsiao, Kai-Wen
name: Schroeder, Charles M.
name: Prakash, J. Ravi
Publisher: name: arXiv
Year: 2016
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: The dynamics of individual DNA molecules in semidilute solutions undergoing planar extensional flow is simulated using a multi-particle Brownian dynamics algorithm, which incorporates hydrodynamic and excluded volume interactions in the context of a coarse-grained bead-spring chain model for DNA. The successive fine-graining protocol [1, 2], in which simulation data acquired for bead-spring chains with increasing values of the number of beads $N_b$, is extrapolated to the number of Kuhn steps $N_\text{K}$ in DNA (while keeping key physical parameters invariant), is used to obtain parameter-free predictions for a range of Weissenberg numbers and Hencky strain units. A systematic comparison of simulation predictions is carried out with the experimental observations of [3], who have recently used single molecule techniques to investigate the dynamics of dilute and semidilute solutions of $λ$-phage DNA in planar extensional flow. In particular, they examine the response of individual chains to step-strain deformation followed by cessation of flow, thereby capturing both chain stretch and relaxation in a single experiment. The successive fine-graining technique is shown to lead to quantitatively accurate predictions of the experimental observations in the stretching and relaxation phases. Additionally, the transient chain stretch following a step strain deformation is shown to be much smaller in semidilute solutions than in dilute solutions, in agreement with experimental observations.
description: 20 pages, 8 figures, supplementary material, to appear in Journal of Rheology
title: CACS and CAD in healthy subjects, uncomplicated type 2 diabetic patients, type 2 diabetic patients with autonomic neuropathy and type 2 diabetic subjects with Charcot osteoarthropthy: the prognostic cardiovascular role of Charcot foot
Creators: name: Verrillo, Gemma
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Cardiac
subject: Cardiovascular system
subject: CT-Angiography
subject: Diagnostic procedure
subject: Arteriosclerosis

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: To explore the differences in Coronary Artery Calcium Score (CACS) and Coronary Artery Disease (CAD) assessed by Multidetector Computed Tomography (MDCT) in three different subsets of diabetic patients: uncomplicated type 2 diabetic patients; type 2...
title: MRI of Cardiomyopathies: Scan protocols, imaging findings and key features
Creators: name: Ng, Ming-Yen
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Imaging sequences
subject: Education
subject: Echocardiography
subject: MR
subject: Cardiac
subject: Pathology

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: Describe the classification of the cardiomyopathies according to the European Society of Cardiologists (ESC) Present and explain MRI protocols to best optimise imaging of the different cardiomyopathies Describe and illustrate the MR imaging features...
title: Accuracy of CT in the diagnosis of acute gastrointestinal bleeding. Systematic review and meta-analysis.
Creators: name: Vicente Bartulos, Agustina
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Haemorrhage
subject: Computer Applications-Detection, diagnosis
subject: CT-Angiography
subject: Emergency

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Introduction. Acute gastrointestinal (GI) bleeding represents a common medical emergency. Nearly 75% of bleeding will cease spontaneously, however, bleeding can recur in 25% of cases, causing significant morbidity and mortality. There are multiple...
Emergent space-time and the supersymmetric index
Creators: name: Benjamin, Nathan
name: Kachru, Shamit
name: Keller, Christoph A.
name: Paquette, Natalie M.
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: It is of interest to find criteria on a 2d CFT which indicate that it gives rise to emergent gravity in a macroscopic 3d AdS space via holography. Symmetric orbifolds in the large $N$ limit have partition functions which are consistent with an emergent space-time string theory with $L_{\rm string} \sim L_{\rm AdS}$. For supersymmetric CFTs, the elliptic genus can serve as a sensitive probe of whether the SCFT admits a large radius gravity description with $L_{\rm string} \ll L_{\rm AdS}$ after one deforms away from the symmetric orbifold point in moduli space. We discuss several classes of constructions whose elliptic genera strongly hint that gravity with $L_{\rm Planck} \ll L_{\rm string} \ll L_{\rm AdS}$ can emerge at suitable points in moduli space.
description: 29 pages, 2 figures; v2, very minor changes; v3, very minor additions to sections 3.2 and 4.2
title: Imaging findings of triple-negative breast cancers
Creators: name: Hurtevent-Labrot, Gabrielle
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Breast
subject: Oncology
subject: Mammography
subject: Ultrasound
subject: MR
subject: Comparative studies
subject: Neoplasia

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: The triple negative (TN) phenotype of breast cancer is defined by negativity of estrogen receptors (ER), progesterone receptors (PR) and human epidermal growth factor receptor amplification (HER2 amplification). These tumors most frequently have...
Movie showing the temporal evolution of a simulation; Movie showing the temporal evolution of a simulation; Movie showing the temporal evolution of a simulation; Movie showing the temporal evolution of a simulation; Movie comparing the temporal evolution of two simulations from Fibre crosslinking drives the emergence of order in a three-dimensional dynamical network model
Creators: name: Chassonnery, Pauline
name: Paupert, Jenny
name: Lorsignol, Anne
name: Séverac, Childérick
name: Ousset, Marielle
name: Degond, Pierre
name: Casteilla, Louis
name: Peurichard, Diane
Publisher: name: The Royal Society
Year: 2024
Subjects: classificationCode: 310299
subject: Bioinformatics and computational biology not elsewhere classified
classificationCode: 310908
subject: Animal physiology - biophysics
classificationCode: 320203
subject: Clinical microbiology
classificationCode: 320802
subject: Human biophysics

description: Movie showing the temporal evolution (3D view, stereographic projection and trajectory in the plane Amax-Almean) of a simulation of a dense system with fast remodeling dynamics and low equilibrium linked fiber fraction.; Movie showing the temporal evolution (3D view, stereographic projection and trajectory in the plane Amax-Almean) of a simulation of a dense system with slow remodeling dynamics and low equilibrium linked fiber fraction.; Movie showing the temporal evolution (3D view, stereographic projection and trajectory in the plane Amax-Almean) of a simulation of a dense system with fast remodeling dynamics and high equilibrium linked fiber fraction.; Movie showing the temporal evolution (3D view, stereographic projection and trajectory in the plane Amax-Almean) of a simulation of a dense system with slow remodeling dynamics and high equilibrium linked fiber fraction.; Movie showing the temporal evolution (3D view, stereographic projection and trajectory in the plane Amax-Almean) of two simulations with different fiber densities, both ending in an aligned state.
Calibration guide for watershed modeling with distributed groundwater modeling: Application for the SWAT+ model
Creators: name: Abbas, Salam A.
name: Bailey, Ryan T.
name: Almahawis, Mohammed K.
name: White, Jeremy T.
name: Arnold, Jeffrey G.
name: White, Michael J.
Publisher: name: Taylor & Francis
Year: 2024
Subjects: Environmental Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Information Systems not elsewhere classified
Cancer

description: We present a new calibration strategy guide for coupled surface-subsurface hydrologic models. The goal is to reduce bias in environmental modeling and make calibration processes more consistent. The strategy guide enhances model efficiency and accuracy by focusing on changes to channel, soil, landscape, and aquifer properties. This approach is particularly beneficial when simulating important hydrologic features like baseflow and peaks and across different watersheds. Developed using SWAT+ and the new gwflow module in six diverse U.S. watersheds, each with unique hydrologic characteristics, the guide encourages improved calibration through routine use. It addresses specific issues related to the temporal distribution of streamflow and offers a robust method for enhancing model performance across a wide range of hydrologic conditions. By employing parameter estimation and sensitivity analysis, the approach ensures rigorous and objective calibration of SWAT+ and other models that include land, soil, aquifer, and water processes, leading to more accurate hydrologic modeling.
Light Axion Emission and the Formation of Merging Binary Black Holes
Creators: name: Croon, Djuna
name: Sakstein, Jeremy
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the impact of stellar cooling due to light axion emission on the formation and evolution of black hole binaries, via stable mass transfer and the common envelope scenario. We find that in the presence of light axion emission, no binary black hole mergers are formed with black holes in the lower mass gap ($\rm M_{\rm BH} < 4 M_\odot $) via the common envelope formation channel. In some systems, this happens because axions prevent Roche lobe overflow. In others, they prevent the common envelope from being ejected. Our results apply to axions with couplings $ g_{a γ} \gtrsim 10^{-10}\, \rm GeV^{-1}$ (to photons) or $α_{ae} \gtrsim 10^{-26} $ (to electrons) and masses $ m_a \ll 10 \, \rm keV$. Light, weakly coupled particles may therefore apparently produce a mass gap $\rm 2 M_\odot < M_{\rm BH} < 4 M_\odot $ in the LIGO/Virgo/KAGRA data, when no mass gap is present in the stellar remnant population.
description: 8 pages, 5 figures, reproduction package available here: https://zenodo.org/record/6949679 v2: version published in Phys. Rev. D
title: 3T MRI in prostate cancer evaluation with DWI, ADC and MR spectroscopy
Creators: name: KOTECHA, ISHA
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Oncology
subject: Abdomen
subject: MR
subject: Imaging sequences
subject: Image compression
subject: Neoplasia

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Prostate cancer is one of the most frequently diagnosed cancer in men. Diagnosis currently is based on TRUS biopsy, however which has its own pitfalls. Patients with a high Gleason's score have a detrimental prognosis. Non invasive identification of...
title: Probability of successful RFA treatment on basis of apparent diffusion coefficient value and diameter of CRC liver metastasis.
Creators: name: Szurowska, Edyta
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Metastases
subject: Outcomes analysis
subject: Ablation procedures
subject: MR-Diffusion/Perfusion
subject: Liver

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Presence of liver metastases in patients with colorectal cancer (CRC) significantly influences the prognosis. In case of non-operative liver metastases patients can be treated with chemotherapy and wide spreading local methods, amongst them...
Smart Coconut Farming with Artificial Intelligence (AI)
Creators: name: Dr.P.Vasuki
Publisher: name: trends in Agriculture Science
Year: 2024

description: Coconut farming is widespread in India, particularly in states like Kerala, Karnataka, Tamil Nadu, Andhra Pradesh, and Maharashtra. The country is one of the world's largest producers of coconuts. Farmers cultivate coconuts for various purposes, including oil extraction, copra production, and consumption of tender coconuts. The diverse uses of coconut contribute significantly to India's agricultural and economic landscape. There are several types of coconut trees, each with its unique characteristics and uses. The two main types are:
Optimizing transformations for contrastive learning in a differentiable framework
Creators: name: Ruppli, Camille
name: Gori, Pietro
name: Ardon, Roberto
name: Bloch, Isabelle
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Current contrastive learning methods use random transformations sampled from a large list of transformations, with fixed hyperparameters, to learn invariance from an unannotated database. Following previous works that introduce a small amount of supervision, we propose a framework to find optimal transformations for contrastive learning using a differentiable transformation network. Our method increases performances at low annotated data regime both in supervision accuracy and in convergence speed. In contrast to previous work, no generative model is needed for transformation optimization. Transformed images keep relevant information to solve the supervised task, here classification. Experiments were performed on 34000 2D slices of brain Magnetic Resonance Images and 11200 chest X-ray images. On both datasets, with 10% of labeled data, our model achieves better performances than a fully supervised model with 100% labels.
description: Accepted at MILLanD workshop (MICCAI)
Streamflow timing and magnitude during snow drought depend on snow drought type and regional hydroclimate
Creators: name: Hammond, John
name: Putman, Annie
name: Barnhart, Theodore
name: Sexstone, Graham
name: McCabe, Gregory
name: Wolock, David
name: Heldmyer, Aaron
name: Kampf, Stephanie
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Cell Biology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Communities around the world rely on snowmelt to meet water demands, and periods of lower than normal snow accumulation, snow droughts, can decrease water supplies. Leveraging 172 minimally disturbed and seasonally snow-covered watersheds, we developed an approach to examine the effects of cool & dry, warm & dry, and warm & wet snow droughts on streamflow timing and magnitude by hydrologic region. Our results showed all types of snow droughts in all regions correlate with lower annual streamflow, lower maximum and minimum flows, and lower runoff ratios, with more numerous low flow days and earlier streamflow timing. However, departures from non-snow drought conditions differed substantially between drought types and regions. Consecutive snow droughts further reduced runoff ratios and increased low flow days, likely due to additional subsurface storage depletion. With warm snow drought occurrence expected to increase, we discuss impacts for water management systems whose design specifications may not reflect the changing hydroclimate.
The Star-forming Main Sequence of the Host Galaxies of Low-redshift Quasars
Creators: name: Zhuang, Ming-Yang
name: Ho, Luis C.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We investigate the star-forming main sequence of the host galaxies of a large, well-defined sample of 453 redshift $\sim$0.3 quasars with previously available star formation rates by deriving stellar masses from modeling their broad-band ($grizy$) spectral energy distribution. We perform two-dimensional, simultaneous, multi-filter decomposition of Pan-STARRS1 3$π$ Steradian Survey images to disentangle the active galactic nucleus (AGN) from its host galaxy, by explicitly considering, for the first time, the wavelength variation of galaxy structures. We quantify the Sérsic profiles and sizes of the host galaxies from mock AGNs generated from both real and idealized galaxies. Detailed morphological classifications of the calibration galaxy sample with Hubble Space Telescope images enable us to estimate crude morphological types of the quasars. Although the majority ($\sim$60%) of the quasars are hosted by bulge-dominated, early-type galaxies, a substantial fraction ($\sim$40%) reside in disk-dominated, late-type galaxies, suggesting that at least in these systems major mergers have not played a significant role in regulating their AGN activity, in agreement with recent simulations and observations of nearby quasars. The vast majority ($\sim$90%) of the quasars have star formation rates that place them on or above the galaxy star-forming main sequence, with more rapidly accreting AGNs displaced further above the main sequence. Quasar host galaxies generally follow the stellar mass-size relation defined by inactive galaxies, both for late-type and early-type systems, but roughly 1/3 of the population has smaller sizes at a given stellar mass, reminiscent of compact star-forming galaxies at higher redshift.
description: 26 pages, 23 figures, published in the Astrophysical Journal
title: Data of Doppler ultrasound and echocardiography in the modeling hemodynamics affected kidney in children with nephroblastoma
Creators: name: Begun, Igor
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Cardiac
subject: Vascular
subject: Kidney
subject: Ultrasound-Spectral Doppler
subject: Echocardiography
subject: Ultrasound-Colour Doppler
subject: Physiological studies
subject: Manometry
subject: Statistics
subject: Neoplasia
subject: Haemodynamics / Flow dynamics
subject: Pathology

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Introduction . The tumor growth, despite its autonomy, to a great extent defines the relationship between the tumor and the organism. With the growth of tumor tissue there are a need in large quantities of nutrients for neoplasm. However, this can...
title: Blunt and penetrating facial injury and its associated injuries
Creators: name: Yoon, JoongChul
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Trauma
subject: Dissection
subject: Localisation
subject: CT-High Resolution
subject: CT
subject: Trauma
subject: Head and neck
subject: Emergency

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: To examine basic approach to the facial injuries along with common mechanisms of injury. To illustrate assorted cases of blunt and penetrating facial...
title: Breast surgical history of women at high risk of breast cancer enrolled in a multimodality screening program
Creators: name: Trimboli, Rubina Manuela
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Breast
subject: Oncology
subject: MR
subject: Neoplasia

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: BACKGROUND Risk-reducing and surveillance strategies currently represent the most effective means for women at high risk for breast cancer. New chemopreventive agents, tailoring therapy and early detection by annual MRI screening seem to improve the...