cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
5 Best Practices from Industry for Implementing a Zero Trust Architecture
Creators: name: Nicolai, Matthew
name: Richmond, Nathaniel
name: Morrow, Timothy
Publisher: name: Carnegie Mellon University
Year: 2023
Subjects: subject: 80309 Software Engineering
subject: FOS: Computer and information sciences

description: Zero trust (ZT) architecture (ZTA) has the potential to improve an enterprise’s security posture. There is still considerable uncertainty about the ZT transformation process, however, as well as how ZTA will ultimately appear in practice. Recent executive orders M-22-009 and M-21-31 have accelerated the timeline for zero trust adoption in the federal sector, and many private sector organizations are following suit. In response to these executive orders, researchers at the SEI's CERT Division hosted Zero Trust Industry Days in August 2022 to enable industry stakeholders to share information about implementing ZT. In this blog post, which we adapted from a white paper, we detail five ZT best practices identified during the two-day event, discuss why they are significant, and provide SEI commentary and analysis on ways to empower your organization’s ZT transformation.
Hololepis hatschbachii Robinson 1995
Creators: name: Loeuille, Benoît
name: Semir, João
name: Pirani, José R.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Asterales
Asteraceae
Hololepis
Hololepis hatschbachii

description: 1. Hololepis hatschbachii Robinson (1995: 390). Type:— BRAZIL. Espírito Santo: Alfredo Chaves, São Bento de Urânia, rodovia para Castelinho, 1000 m, 8 October 1994, G. Hatschbach & J. M. Silva 61125 (holotype: MBM [MBM169189]; isotypes: CEPEC [not seen] [CEPEC68396], CTES e ! [CTES0013928], US [US 00478803]).
 Distribution and habitat:— Brazil (Espírito Santo).
 Taxonomic Notes: —Known only from the type collection, this species is distinct by the reddish pappus. Very similar to H. pedunculata, from which it only differs by narrower and more flexuous peduncles and smaller capitula. Additional material of this species is needed to determine whether it is or not conspecific with H. pedunculata.
description: Published as part of Loeuille, Benoît, Semir, João & Pirani, José R., 2019, A synopsis of Lychnophorinae (Asteraceae: Vernonieae), pp. 448-450 in Phytotaxa 398 (1) on pages 448-450, DOI: 10.11646/phytotaxa.398.1.1, http://zenodo.org/record/13713115
title: Impact of cardiac MR with pharmacological stress in the clinical management of patients with suspected or confirmed diagnosis of coronary atherosclerosis.
Creators: name: Borges, Sirlene Mendes
Publisher: name: European Congress of Radiology
Year: 2016
Subjects: subject: Cardiovascular system
subject: MR
subject: Diagnostic procedure
subject: Cardiac Assist Devices

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Stress Cardiac Magnetic Resonance Imaging is a widely used method for the evaluation of patients with confirmed or suspected coronary artery disease (CAD) (1). Because of its high spatial resolution, it provides images with major anatomical...
A 1-dimensional statistical mechanics model for nucleosome positioning on genomic DNA
Creators: name: Tesoro, S.
name: Ali, I.
name: Morozov, A. N.
name: Sulaiman, N.
name: Marenduzzo, D.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The first level of folding of DNA in eukaryotes is provided by the so called '10 nm chromatin fibre', where DNA wraps around histone proteins (approx. 10 nm in size) to form nucleosomes, which go on to create a zig zagging bead on a string structure. In this work we present a 1 dimensional statistical mechanics model to study nucleosome positioning within one such 10 nm fibre. We focus on the case of genomic sheep DNA, and we start from effective potentials valid at infinite dilution and determined from high resolution in vitro salt dialysis experiments. We study positioning within a polynucleosome chain, and compare the results for genomic DNA to that obtained in the simplest case of homogeneous DNA, where the problem can be mapped to a Tonks gas. First, we consider the simple, analytically solvable, case where nucleosomes are assumed to be point like. Then, we perform numerical simulations to gauge the effect of their finite size on the nucleosomal distribution probabilities. Finally we compare nucleosome distributions and simulated nuclease digestion patterns for the two cases (homogeneous and sheep DNA), thereby providing testable predictions of the effect of sequence on experimentally observable quantities in experiments on polynucleosome chromatin fibres reconstituted in vitro.
Collective super- and subradiant dynamics between distant optical quantum emitters
Creators: name: Tiranov, Alexey
name: Angelopoulou, Vasiliki
name: van Diepen, Cornelis Jacobus
name: Schrinski, Björn
name: Sandberg, Oliver August Dall'Alba
name: Wang, Ying
name: Midolo, Leonardo
name: Scholz, Sven
name: Wieck, Andreas Dirk
name: Ludwig, Arne
name: Sørensen, Anders Søndberg
name: Lodahl, Peter
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Photon emission is the hallmark of light-matter interaction and the foundation of photonic quantum science, enabling advanced sources for quantum communication and computing. Although single-emitter radiation can be tailored by the photonic environment, the introduction of multiple emitters extends this picture. A fundamental challenge, however, is that the radiative dipole-dipole coupling rapidly decays with spatial separation, typically within a fraction of the optical wavelength. We realize distant dipole-dipole radiative coupling with pairs of solid-state optical quantum emitters embedded in a nanophotonic waveguide. We dynamically probe the collective response and identify both super- and subradiant emission as well as means to control the dynamics by proper excitation techniques. Our work constitutes a foundational step toward multiemitter applications for scalable quantum-information processing.
description: 6 pages 3 figures, Supplementary materials 18 pages 18 figures
title: The European Commission Initiative on Breast Cancer (ECIBC) and the development of the person-centered New European guidelines
Creators: name: Uluturk Tekin, Asli
Publisher: name: European Congress of Radiology
Year: 2016
Subjects: subject: Quality assurance
subject: Patterns of Care
subject: Cancer
subject: Screening
subject: Safety
subject: Health policy and practice
subject: Ultrasound
subject: Mammography
subject: Management
subject: Breast

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: TheEuropean Commission assigned to the Joint Research Centre (JRC) the tasks: 1 – To develop and pilot a European Quality Assurance scheme for breast cancer services. 2 – To establish a set of evidence-based guidelines for breast cancer...
Pretransplantation Exercise and Hematopoietic Cell Transplantation Survival: A Secondary Analysis of Blood and Marrow Transplant Clinical Trials Network (BMT CTN 0902)
Creators: name: Jim, Heather
name: Knight, Jennifer M.
name: Wood, William A.
name: Le-Rademacher, Jennifer
name: Jacobsen, Paul B.
name: Martens, Michael
name: Rizzo, J. Douglas
name: Syrjala, Karen
name: Wingard, John R.
name: Lee, Stephanie J.
name: Majhail, Navneet S.
name: Logan, Brent
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2017

description: Blood and Marrow Transplant Clinical Trials Network (BMT CTN) Protocol 0902 evaluated whether exercise and stress management training prior to hematopoietic cell transplantation (HCT) improved physical and mental functioning after HCT. Neither overall survival nor other patient-reported transplant outcomes were improved by the training intervention. In some animal studies of HCT, moderate intensity exercise for 8 weeks before HCT has been associated with positive effects on hematopoietic progenitors resulting in improved donor engraftment and improved survival. Accordingly, we performed a secondary analysis of data from BMT CTN 0902 to determine whether exercise engagement prior to HCT was associated with engraftment and survival. There were no significant associations between self-reported pre-HCT exercise levels and engraftment or survival. There was also no effect of pre-transplant exercise on either neutrophil or platelet engraftment. These findings do not support the observations in animal models but are limited by several shortcomings that do not refute the hypothesis that exercise before HCT may be beneficial.
Thermodynamic behavior and stability of Polytropic gas
Creators: name: Moradpour, H.
name: Abri, A.
name: Ebadi, H.
Publisher: name: arXiv
Year: 2015
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: We focus on the thermodynamic behavior of Polytropic gas as a candidate for dark energy. We use the general arguments of thermodynamics to investigate its properties and behavior. We find that a Polytropic gas may exhibit the dark energy like behavior in the large volume and low temperature limits. It also may be used to simulate a fluid with zero pressure at the small volume and high temperature limits. Briefly, our study shows that this gas may be used to describe the universe expansion history from the matter dominated era to the current accelerating era. By applying some initial condition to the system, we can establish a relation between the Polytropic gas parameters and initial conditions. Relationships with related works has also been addressed.
title: MR imaging features of paralabral ganglion cyst of the shoulder
Creators: name: Bartocci, Margherita
Publisher: name: European Congress of Radiology
Year: 2016
Subjects: subject: Diagnostic procedure
subject: MR
subject: Musculoskeletal joint
subject: Cysts

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: 1. Describe the epidemiology and physiopathology of paralabral ganglion cysts of the shoulder, as well as the clinical signs and current treatments for these pathological conditions. 2. Explain and illustrate the presentation of paralabral ganglion...
The Impact of Unintended Pregnancy in Women who use Alcohol and Other Drugs in Pregnancy in High Income Countries: A Scoping Review Protocol
Creators: name: McNamara, Kelly
name: Nassar, Natasha
name: oei, Julee
name: lintzeris, nicholas
name: Black, Kirsten
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Maternal and Child Health
subject: Obstetrics and Gynecology
subject: Substance Abuse and Addiction
subject: Female Urogenital Diseases and Pregnancy Complications
subject: Diseases
subject: Public Health
subject: Medicine and Health Sciences
subject: Medical Specialties
subject: Mental and Social Health

description: This scoping review will examine what research is available examining the effect of unintended pregnancy on the medical, social and economic outcomes associated with alcohol and other drug use in pregnancy.
PiggyBac Transposon-Mediated Mutagenesis in Rats Reveals a Crucial Role of Bbx in Growth and Male Fertility
Creators: name: Chen, Chun-Ming
name: Wang, Chieh-Ying
name: Tang, Ming-Chu
name: Chang, Wen-Chi
name: Jang, Chuan-Wei
name: Furushima, Kenryo
name: Behringer, Richard R.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: Bobby sox homolog (Bbx) is an evolutionally conserved gene, but its biological function remains elusive. Here, we characterized defects of Bbx mutant rats that were created by PiggyBac-mediated insertional mutagenesis. Smaller body size and male infertility were the two major phenotypes of homozygous Bbx mutants. Bbx expression profile analysis showed that Bbx was more highly expressed in the testis and pituitary gland than in other organs. Histology and hormonal gene expression analysis of control and Bbx-null pituitary glands showed that loss of Bbx appeared to be dispensable for pituitary histogenesis and the expression of major hormones. BBX was localized in the nuclei of postmeiotic spermatids and Sertoli cells in wild-type testes, but absent in mutant testes. An increased presence of aberrant multinuclear giant cells and apoptotic cells was observed in mutant seminiferous tubules. TUNEL-positive cells costained with CREM (round spermatid marker), but not PLZF (spermatogonia marker), gammaH2Ax (meiotic spermatocyte marker), or GATA4 (Sertoli cell marker). Finally, there were drastically reduced numbers and motility of epididymal sperm from Bbx-null rats. These results suggest that loss of BBX induces apoptosis of postmeiotic spermatids and results in spermiogenesis defects and infertility.
Mechanism of photo-excited precession of magnetization in (Ga,Mn)As on the basis of time-resolved spectroscopy
Creators: name: Matsuda, T.
name: Munekata, H.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Aiming at studying the mechanism of photo-excited precession of magnetization in ferromagnetic (Ga,Mn)As, magneto-optical (MO) and differential reflectivity (DR) temporal profiles are studied at relatively long and ultra-short time scales for samples with different Mn contents (x=0.01-0.11). As to the oscillatory MO profiles observed in the long time scale, simulation based on the LLG equation combined with two different MO effects confirms photo-inducement of the perpendicular anisotropy component p-Heff. As for the profiles observed in the ultra-short time scale, they are consistently explained in terms of the dynamics of photo-generated carriers, but not by the sudden reduction in magnetization. With those experimental results and analyses, new mechanism which accounts for the photo-induced p-Heff is addressed; photo-ionization like excitation of Mn(II). Namely, Mn(II) is excited into Mn(III) and e . It is discussed that such excitation tips magnetic anisotropy toward the out-of-plane direction through the inducement of orbital angular momentum and the gradient dMn(II*)/dz. Validity of the proposed mechanism is examined by estimating the efficiency of excitation on the basis of the Lambert-Beer law and the experimental p-Heff values, through which the efficiency of 1-10 ppm with the nominal optical cross section of around 5 x 10^12 m^2 are obtained.
description: Main part consisting of 36 pages, 1 table, 8 figures
title: Moya Moya syndrome : how to diagnose ?
Creators: name: Cherif, Akram
Publisher: name: European Congress of Radiology
Year: 2016
Subjects: subject: Neuroradiology brain
subject: Head and neck
subject: Vascular
subject: MR-Angiography
subject: Catheter arteriography
subject: MR
subject: Catheters
subject: Haemorrhage
subject: Ischaemia / Infarction
subject: Acute

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: To learn more about Moya Moya disease we propose the following objectives: ·Explain theMoyamoya disease, a rare disease in our territory for whom diagnosis is essential the imaging technics. ·Identify the imaging features that help differentiate...
Clinical characteristics of oral rhabdomyosarcoma in children aged zero to two years: a scoping review
Creators: name: Caldeira, Patrícia
name: Martins, Carolina
name: Nunes, Mariana
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Medicine and Health Sciences
subject: Oral Biology and Oral Pathology
subject: Medical Specialties
subject: Oncology
subject: Dentistry
subject: FOS: Clinical medicine

description: 15. Review Question(s) * What are the clinical characteristics of oral rhabdomyosarcoma in children aged zero to two years? 16. Searches * The searches will be conducted in MEDLINE through Ovid, Scopus, Web of Science, Cochrane Library, Cinahl and Proquest Dissertation & Theses. We will not restrict language or publication date.
Constraints on primordial curvature spectrum from primordial black holes and scalar-induced gravitational waves
Creators: name: Yi, Zhu
name: Fei, Qin
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The observational data of primordial black holes and scalar-induced gravitational waves can constrain the primordial curvature perturbation at small scales. We parameterize the primordial curvature perturbation by a broken power law form and find that it is consistent with many inflation models that can produce primordial black holes, such as nonminimal derivative coupling inflation, scalar-tensor inflation, Gauss-Bonnet inflation, and K/G inflation. The constraints from primordial black holes on the primordial curvature power spectrum with the broken power law form are obtained, where the fraction of primordial black holes in dark matter is calculated by the peak theory. Both the real-space top-hat and the Gauss window functions are considered. The constraints on the amplitude of primordial curvature perturbation with Gauss window function are around three times larger than those with real-space top-hat window function. The constraints on the primordial curvature perturbation from the NANOGrav 12.5yrs data sets are displayed, where the NANOGrav signals are assumed as the scalar-induced gravitational waves, and only the first five frequency bins are used.
description: 13 pages and 7 figures
Negative Interpretation Bias, Attachment and Depressive Symptoms
Creators: name: Varley, Deanna
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Clinical Psychology
subject: Social Psychology
subject: Cognitive Psychology
subject: Social and Behavioral Sciences
subject: Psychology
subject: FOS: Psychology
subject: adult attachment
subject: attachment style
subject: cognitive bias
subject: depression
subject: despressive symptoms
subject: dysphoria
subject: emotion identification
subject: emotion interpretation
subject: interpretation bias
subject: negative interpretation bias
subject: subclinical depression

description: This project will aim to examine how the negative interpretation bias may be related to attachment style, and potentially mediates an association between adult attachment style and depressive symptoms.
title: Improved image quality of helical computed tomography of the head in children by iterative reconstruction
Creators: name: Ono, Shun
Publisher: name: European Congress of Radiology
Year: 2016
Subjects: subject: Quality assurance
subject: Artifacts
subject: Comparative studies
subject: CT
subject: Paediatric
subject: Neuroradiology brain
subject: CNS

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Computed tomography (CT) of the head is widely used in clinical practice as an initial imaging modality for detecting or ruling out intracranial lesions. The usual interpretations of CT of the head include not only the detection of hyperattenuating...
Protein Inhibitor of Activated STAT3 (PIAS3) Is Down-Regulated in Eutopic Endometrium of Women with Endometriosis
Creators: name: Fazleabas, Asgerally T.
name: Tayade, Chandrakant
name: Young, Steven L.
name: Jeong, Jae-Wook
name: Yoo, Jung-Yoon
name: Lessey, Bruce A.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: Endometriosis is a major cause of chronic pelvic pain and infertility. Activation of STAT3 appears central to the inflammatory phenotype of eutopic endometrium in women with endometriosis. However, the molecular mechanism by which this occurs remains unknown. Our objective is to determine how STAT3 activity is regulated in endometriosis. Protein inhibitor of activated STAT3 (PIAS3) is a negative regulator of STAT3 activity. We examined the levels of PIAS3 in endometrium from women with and without endometriosis using Western blot analysis and immunohistochemistry. Levels of PIAS3 are significantly lower, in contrast with phosphorylation of STAT3, in women with endometriosis compared to women without endometriosis. Furthermore, induction of endometriosis in the baboon showed a significant reduction of PIAS3 expression during the progression of the disease. Interferon-γ (INFγ) reduces PIAS3 protein levels and increases phospho-STAT3 levels through CXCL10 in endometrial cells, Ishikawa, and 12Z cells. These results suggest that attenuation of PIAS3 causes aberrant activation of STAT3 in endometriosis, leading to inflammatory changes that may impair fertility or cause pain.
Indirect upper limits on $\ell_i\to\ell_jγγ$ from $\ell_i\to\ell_jγ$
Creators: name: Fortuna, Fabiola
name: Ibarra, Alejandro
name: Marcano, Xabier
name: Marín, Marcela
name: Roig, Pablo
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We perform an effective field theory analysis to correlate the charged lepton flavor violating processes $\ell_i\to\ell_jγγ$ and $\ell_i\to\ell_jγ$. Using the current upper bounds on the rate for $\ell_i\to\ell_jγ$, we derive model-independent upper limits on the rates for $\ell_i\to\ell_jγγ$. Our indirect limits are about three orders of magnitude stronger than the direct bounds from current searches for $μ\to eγγ$, and four orders of magnitude better than current bounds for $τ\to\ellγγ$. We also stress the relevance of Belle II or a Super Tau Charm Facility to discover the rare decay $τ\to\ellγγ$.
description: 5 pages, 3 figures
title: Hepatic lesions – the scar as the discriminatory feature
Creators: name: Zhang, Cathy
Publisher: name: European Congress of Radiology
Year: 2016
Subjects: subject: Tissue characterisation
subject: Diagnostic procedure
subject: Ultrasound
subject: MR
subject: CT
subject: Liver
subject: Abdomen

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: Review pathophysiology and clinical manifestations of scar-bearing hepatic lesions. Discuss the importance of differentiating scar-bearing hepatic lesions for timely diagnosis and appropriate management. Describe and demonstrate the spectrum of...
The Mouse INO80 Chromatin-Remodeling Complex Is an Essential Meiotic Factor for Spermatogenesis1
Creators: name: Magnuson, Terry
name: Runge, John S.
name: Menon, Debashish U.
name: Serber, Daniel W.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: The ability to faithfully transmit genetic information across generations via the germ cells is a critical aspect of mammalian reproduction. The process of germ cell development requires a number of large-scale modulations of chromatin within the nucleus. One such occasion arises during meiotic recombination, when hundreds of DNA double-strand breaks are induced and subsequently repaired, enabling the transfer of genetic information between homologous chromosomes. The inability to properly repair DNA damage is known to lead to an arrest in the developing germ cells and sterility within the animal. Chromatin-remodeling activity, and in particular the BRG1 subunit of the SWI/SNF complex, has been shown to be required for successful completion of meiosis. In contrast, remodeling complexes of the ISWI and CHD families are required for postmeiotic processes. Little is known regarding the contribution of the INO80 family of chromatin-remodeling complexes, which is a particularly interesting candidate due to its well described functions during DNA double-strand break repair. Here we show that INO80 is expressed in developing spermatocytes during the early stages of meiotic prophase I. Based on this information, we used a conditional allele to delete the INO80 core ATPase subunit, thereby eliminating INO80 chromatin-remodeling activity in this lineage. The loss of INO80 resulted in an arrest during meiosis associated with a failure to repair DNA damage during meiotic recombination.
title: Image findings in splenosis
Creators: name: López-Calderón, Luis
Publisher: name: European Congress of Radiology
Year: 2016
Subjects: subject: Nuclear medicine conventional
subject: MR
subject: CT
subject: Spleen
subject: Abdomen
subject: Education
subject: Education and training

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: To illustrate the characteristics of splenosis in typical and atypical location on the different imaging techniques to avoid invasive diagnostic...
Towards model-independent exclusion of light Stops
Creators: name: Belyaev, Alexander
name: Sanz, Veronica
name: Thomas, Marc
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Understanding the extent to which experimental searches are sensitive to Light Stops (LST) scenarios is essential to resolve questions about naturalness, electroweak baryogenesis and Dark Matter. In this paper we characterize the reach on LST scenarios in two ways. We extend experimental searches to cover specific gaps in the LST parameter space, showing for the first time that assuming a single decay channel one can exclude the region of $m_{\tilde{t}}
description: 28 pages
Auditing YouTube's Recommendation Algorithm for Misinformation Filter Bubbles
Creators: name: Srba, Ivan
name: Moro, Robert
name: Tomlein, Matus
name: Pecher, Branislav
name: Simko, Jakub
name: Stefancova, Elena
name: Kompan, Michal
name: Hrckova, Andrea
name: Podrouzek, Juraj
name: Gavornik, Adrian
name: Bielikova, Maria
Publisher: name: arXiv
Year: 2022
Subjects: subject: Information Retrieval (cs.IR)
subject: Machine Learning (cs.LG)
subject: Social and Information Networks (cs.SI)
subject: FOS: Computer and information sciences

description: In this paper, we present results of an auditing study performed over YouTube aimed at investigating how fast a user can get into a misinformation filter bubble, but also what it takes to "burst the bubble", i.e., revert the bubble enclosure. We employ a sock puppet audit methodology, in which pre-programmed agents (acting as YouTube users) delve into misinformation filter bubbles by watching misinformation promoting content. Then they try to burst the bubbles and reach more balanced recommendations by watching misinformation debunking content. We record search results, home page results, and recommendations for the watched videos. Overall, we recorded 17,405 unique videos, out of which we manually annotated 2,914 for the presence of misinformation. The labeled data was used to train a machine learning model classifying videos into three classes (promoting, debunking, neutral) with the accuracy of 0.82. We use the trained model to classify the remaining videos that would not be feasible to annotate manually. Using both the manually and automatically annotated data, we observe the misinformation bubble dynamics for a range of audited topics. Our key finding is that even though filter bubbles do not appear in some situations, when they do, it is possible to burst them by watching misinformation debunking content (albeit it manifests differently from topic to topic). We also observe a sudden decrease of misinformation filter bubble effect when misinformation debunking videos are watched after misinformation promoting videos, suggesting a strong contextuality of recommendations. Finally, when comparing our results with a previous similar study, we do not observe significant improvements in the overall quantity of recommended misinformation content.
description: Just accepted to ACM Transactions on Recommender Systems (ACM TORS). arXiv admin note: substantial text overlap with arXiv:2203.13769
title: Left Brain, Right Brain: Cerebral Asymmetry Beyond the Handedness. An Anatomic Review on Brain Laterality
Creators: name: Oliveira, Eduardo
Publisher: name: European Congress of Radiology
Year: 2016
Subjects: subject: Education and training
subject: eLearning
subject: Education
subject: Computer Applications-General
subject: MR-Functional imaging
subject: MR
subject: CT
subject: Neuroradiology brain
subject: CNS
subject: Anatomy

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives:  1. Provide a concise overview of the normal asymmetry of human brain  2. Review the leading mechanisms of the laterality brain process in order to facilitate the radiologic approach, with emphasis in an anatomic review 3. Illustrate and...
Perturbative type II amplitudes for BPS interactions
Creators: name: Basu, Anirban
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider the perturbative contributions to the R^4, D^4 R^4 and D^6 R^4 interactions in toroidally compactified type II string theory. These BPS interactions do not receive perturbative contributions beyond genus three. We derive Poisson equations satisfied by these moduli dependent string amplitudes. These T--duality invariant equations have eigenvalues that are completely determined by the structure of the integrands of the multi--loop amplitudes. The source terms are given by boundary terms of the moduli space of Riemann surfaces corresponding to both separating and non--separating nodes. These are determined directly from the string amplitudes, as well as from the logarithmic divergences of maximal supergravity. We explicitly solve these Poisson equations in nine and eight dimensions.
description: 33 pages, LaTeX, 2 figures
Supplementary information from De novo evolution of transmissible tumors in Hydra
Creators: name: Tissot, Sophie
name: Meliani, Jordan
name: Boutry, Justine
name: Brazier, Lionel
name: Tokolyi, Jácint
name: Roche, Benjamin
name: Ujvari, Beata
name: Nedelcu, Aurora Mihaela
name: Thomas, Frederic
name: Dujon, Antione
Publisher: name: The Royal Society
Year: 2024
Subjects: classificationCode: 310499
subject: Evolutionary biology not elsewhere classified

description: Figures and tables providing additional information
Discovering Limitations of Image Quality Assessments with Noised Deep Learning Image Sets
Creators: name: Dai, Wei
name: Berleant, Daniel
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: Image and Video Processing (eess.IV)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: I.4

description: Image quality is important, and can affect overall performance in image processing and computer vision as well as for numerous other reasons. Image quality assessment (IQA) is consequently a vital task in different applications from aerial photography interpretation to object detection to medical image analysis. In previous research, the BRISQUE algorithm and the PSNR algorithm were evaluated with high resolution (atleast 512x384 pixels), but relatively small image sets (no more than 4,744 images). However, scientists have not evaluated IQA algorithms on low resolution (no more than 32x32 pixels), multi-perturbation, big image sets (for example, tleast 60,000 different images not counting their perturbations). This study explores these two IQA algorithms through experimental investigation. We first chose two deep learning image sets, CIFAR-10 and MNIST. Then, we added 68 perturbations that add noise to the images in specific sequences and noise intensities. In addition, we tracked the performance outputs of the two IQA algorithms with singly and multiply noised images. After quantitatively analyzing experimental results, we report the limitations of the two IQAs with these noised CIFAR-10 and MNIST image sets. We also explain three potential root causes for performance degradation. These findings point out weaknesses of the two IQA algorithms. The research results provide guidance to scientists and engineers developing accurate, robust IQA algorithms. All source codes, related image sets, and figures are shared on the website (https://github.com/caperock/imagequality) to support future scientific and industrial projects.
description: 10 pages, 11 figures, 10 tables
M4_student_project_mindwandering
Creators: name: Schmid, Sonja
name: Michas, Rhea
name: Forster, Christina
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Social and Behavioral Sciences
subject: Psychology
subject: FOS: Psychology

description: Dieses Projekt ist eine Replikation (so genau wie möglich, aber nicht identisch) von Chaieb, L., Derner, M., Leszczyński, M. et al. Modulation of Mind Wandering Using Auditory Beat Stimulation: a Pilot Study. J Cogn Enhanc 4, 40-48 (2020). https://doi.org/10.1007/s41465-019-00137-4. Das Projekt ist Teil einer benoteten Studentenarbeit zur Erfüllung der Anforderungen eines Kurses über Informations- & Kommunikationstechnologie in der Forschung. Da es im Modul M4 ICT (Information & Communication Technology) in Forschung und Lehre an der Fernuni Schweiz primär um die Anwendung der verschiedenen Tools geht, ist die Studie selbst nur Mittel zum (Übungs)Zweck. Wir haben daher das Experiment gegenüber der ursprünglichen Studie drastisch gekürzt und nur einen kleinen Datensatz generiert.
title: Pontine pathology: narrowing the radiological differential
Creators: name: Buende Tchokouako, Thierry
Publisher: name: European Congress of Radiology
Year: 2016
Subjects: subject: Neuroradiology brain
subject: MR
subject: Education
subject: Pathology

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: Identify common pathologies that affect the pons. Describe the magnetic resonance imaging (MRI) features of these...
First-principle calculations of plasmon excitations in graphene,silicene and germanene
Creators: name: Li, Pengfei
name: Shi, Rong
name: Lin, Peize
name: Ren, Xinguo
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Plasmon excitations in graphene, silicene and germanene are studied using linear-response time dependent density functional theory within the random phase approximation (RPA). Here, we examine both the plasmon dispersion behavior and lifetime of extrinsic and intrinsic plasmons for these three materials. For extrinsic plasmons, we found that their properties are closely related to Landau damping. In the region without single-particle excitation (SPE), the plasmon dispersion shows a \sqrt{q} behavior and the lifetime is infinite at the RPA level, while in the single-particle excitation region, the plasmon dispersion shows a quasilinear behavior and the lifetime is finite. Moreover, for intrinsic plasmons, unlike graphene, the plasmon dispersion behavior of silicene and germanene exhibits a two-peak structure, which can be attributed to the complex and hybridized band structure of these two materials.
description: 28pages, 14 figures
Observational evidence for travelling wave modes bearing distance proportional shifts
Creators: name: Guruprasad, V.
Publisher: name: arXiv
Year: 2015
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: Discrepancies of range between the Space Surveillance Network radars and the Deep Space Network in tracking the 1998 earth flyby of NEAR, and between ESA's Doppler and range data in Rosetta's 2009 flyby, reveal a consistent excess delay, or lag, equal to instantaneous one-way travel time in the telemetry signals. These lags readily explain all details of the flyby anomaly, and are shown to be symptoms of chirp d'Alembertian travelling wave solutions, relating to traditional sinusoidal waves by a rotation of the spectral decomposition due to the clock acceleration caused by the Doppler rates during the flybys. The lags thus relate to special relativity, but yield distance proportional shifts like those of cosmology at short range.
description: 6 pages, 4 figures
title: Dual-energy CT (DECT) pulmonary angiography in acute pulmonary thromboembolism (PTE): causes, semiology and potential diagnostic pitfalls.
Creators: name: Gálvez García, Sara
Publisher: name: European Congress of Radiology
Year: 2016
Subjects: subject: Thorax
subject: Vascular
subject: CT
subject: CT-Angiography
subject: Computer Applications-Virtual imaging
subject: Acute
subject: Embolism / Thrombosis

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: The purpose of our educational exhibit is to: 1. Present techniques, clinical applications, drawbacks and pitfalls of DECT in the diagnosis, prognosis and follow-up of PE. 2. Describe how to interpret iodine maps from dual-energy CT in cases of...
Sexual dimorphism in the mast cell transcriptome and the pathophysiological responses to immunological and psychological stress
Creators: name: Pohl, Calvin S.
name: Li, Yihang
name: Ayyadurai, Saravanan
name: Moeser, Adam J.
name: D’Costa, Susan
name: Mackey, Emily
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: Abstract Background Biological sex plays a prominent role in the prevalence and severity of a number of important stress-related gastrointestinal and immune-related diseases including IBS and allergy/anaphylaxis. Despite the establishment of sex differences in these diseases, the underlying mechanisms contributing to sex differences remain poorly understood. The objective of this study was to define the role of biological sex on mast cells (MCs), an innate immune cell central to the pathophysiology of many GI and allergic disorders. Methods Twelve-week-old C57BL/6 male and female mice were exposed to immunological stress (2 h of IgE-mediated passive systemic anaphylaxis (PSA)) or psychological stress (1 h of restraint stress (RS)) and temperature, clinical scores, serum histamine, and intestinal permeability (for RS) were measured. Primary bone marrow-derived MCs (BMMCs) were harvested from male and female mice and analyzed for MC degranulation, signaling pathways, mediator content, and RNA transcriptome analysis. Results Sexually dimorphic responses were observed in both models of PSA and RS and in primary MCs. Compared with male mice, female mice exhibited increased clinical scores, hypothermia, and serum histamine levels in response to PSA and had greater intestinal permeability and serum histamine responses to RS. Primary BMMCs from female mice exhibited increased release of β-hexosaminidase, histamine, tryptase, and TNF-α upon stimulation with IgE/DNP and A23187. Increased mediator release in female BMMCs was not associated with increased upstream phospho-tyrosine signaling pathways or downstream Ca 2+ mobilization. Instead, increased mediator release in female MCs was associated with markedly increased capacity for synthesis and storage of MC granule-associated immune mediators as determined by MC mediator content and RNA transcriptome analysis. Conclusions These results provide a new understanding of sexual dimorphic responses in MCs and have direct implications for stress-related diseases associated with a female predominance and MC hyperactivity including irritable bowel syndrome, allergy, and anaphylaxis.
Search for a very light NMSSM Higgs boson produced in decays of the 125 GeV scalar boson and decaying into tau leptons in pp collisions at sqrt(s) = 8 TeV
Creators: name: CMS Collaboration
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A search for a very light Higgs boson decaying into a pair of tau leptons is presented within the framework of the next-to-minimal supersymmetric standard model. This search is based on a data set corresponding to an integrated luminosity of 19.7 inverse femtobarns of proton-proton collisions collected by the CMS experiment at a centre-of-mass energy of 8 TeV. The signal is defined by the production of either of the two lightest scalars, h[1] or h[2], via gluon-gluon fusion and subsequent decay into a pair of the lightest Higgs bosons, a[1] or h[1]. The h[1] or h[2] boson is identified with the observed state at a mass of 125 GeV. The analysis searches for decays of the a[1] (h[1]) states into pairs of tau leptons and covers a mass range for the a[1] (h[1]) boson of 4 to 8 GeV. The search reveals no significant excess in data above standard model background expectations, and an upper limit is set on the signal production cross section times branching fraction as a function of the a[1] (h[1]) boson mass. The 95% confidence level limit ranges from 4.5 pb at m(a[1]) (m(h[1])) = 8 GeV to 10.3 pb at m(a[1]) (m(h[1])) = 5 GeV.
description: Replaced with published version. Added journal reference and DOI
3D for the people: multi-camera motion capture in the field with consumer-grade cameras and open source software
Creators: name: Jackson, Brandon E.
name: Evangelista, Dennis J.
name: Hedrick, Tyson L.
name: Ray, Dylan D.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: Ecological, behavioral and biomechanical studies often need to quantify animal movement and behavior in three dimensions. In laboratory studies, a common tool to accomplish these measurements is the use of multiple, calibrated high-speed cameras. Until very recently, the complexity, weight and cost of such cameras have made their deployment in field situations risky; furthermore, such cameras are not affordable to many researchers. Here, we show how inexpensive, consumer-grade cameras can adequately accomplish these measurements both within the laboratory and in the field. Combined with our methods and open source software, the availability of inexpensive, portable and rugged cameras will open up new areas of biological study by providing precise 3D tracking and quantification of animal and human movement to researchers in a wide variety of field and laboratory contexts.
Superconductivity induced by the inter-valley Coulomb scattering in a few layers of graphene
Creators: name: Cea, Tommaso
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the inter-valley scattering induced by the Coulomb repulsion as a purely electronic mechanism for the origin of superconductivity in few layers of graphene. The pairing is strongly favored by the presence of van Hove singularities (VHS's) in the density of states (DOS). We consider three different hetherostructures: twisted bilayer graphene (TBG), rhombohedral trilayer graphene (RTG) and Bernal bilayer graphene (BBG). We obtain trends and estimates of the superconducting (SC) critical temperature in agreement with the experimental findings, which might identify the inter-valley Coulomb scattering as a universal pairing mechanism in few layers of graphene.
description: 15 pages, 8 figures
title: Updated review of CT effective doses in the literature
Creators: name: Zhang, Cathy
Publisher: name: European Congress of Radiology
Year: 2016
Subjects: subject: Dosimetric comparison
subject: Dosimetry
subject: CT
subject: Radioprotection / Radiation dose

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Amongst diagnostic radiological procedures utilizing ionizing radiation, computed tomography (CT) is a substantial and major contributor of cumulative effective dose (ED) to our patients. Effective dose is the tool used by clinicians to compare and...
title: Can iterative reconstruction contribute to low dose CT perfusion?
Creators: name: ohmura, tomomi
Publisher: name: European Congress of Radiology
Year: 2016
Subjects: subject: Ischaemia / Infarction
subject: Physics
subject: CT
subject: Neuroradiology brain

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: Head CT perfusion (CTP) is useful inevaluating brain ischemia, although radiation exposure of head CTP ismorethanthat of non-contrast head CT. Reduction of radiation dose leads to an increase of image noise.A key issue is how best to optimize...
KISAH INSPIRATIF PERJUANGAN DI TANAH PEDALAMAN
Creators: name: endaryati, heri
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Social and Behavioral Sciences
subject: Heri Enadaryati

description: Kisah ini saya alami sekitar 3 tahun yang lalu di sebuah kecamatan di kalimantan tengah
title: Semiology of the male urethra ultrasonography – Key concepts
Creators: name: Sossa, Didier
Publisher: name: European Congress of Radiology
Year: 2016
Subjects: subject: Urinary Tract / Bladder
subject: Genital / Reproductive system male
subject: Anatomy
subject: Ultrasound
subject: Technical aspects
subject: Cost-effectiveness
subject: Structured reporting
subject: Pathology
subject: Education and training

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: To discuss the role of ultrasound in male urethra evaluation. To describe the male urethra anatomy and its anatomical relationships. To review the US imaging technique and findings in some conditions, including stenosis, infection, congenital...
The Relationship Between Active Music Use and Executive Functions: A Systematic Review and Meta-Analysis
Creators: name: Aryanto, Christ
name: von Bastian, Claudia
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Arts and Humanities
subject: Music
subject: Cognitive Psychology
subject: Social and Behavioral Sciences
subject: Psychology
subject: FOS: Psychology
subject: Cognitive Psychology
subject: Executive Function
subject: Meta-Analysis
subject: Music
subject: Music Psychology
subject: Systematic Review

description: Pre-registration for the systematic review and meta-analysis.