cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
E-BOSS: An Extensive stellar BOw Shock Survey. II. Catalogue second release
Creators: name: Peri, C. S.
name: Benaglia, P.
name: Isequilla, N. L.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Context. Stellar bow shocks have been studied not only observationally, but also theoretically since the late 1980s. Only a few catalogues of them exist. The bow shocks show emission along all the electromagnetic spectrum, but they are detected more easily in infrared wavelengths. The release of new and high-quality infrared data eases the discovery and subsequent study of new objects. Aims. We search stellar bow-shock candidates associated with nearby runaway stars, and gather them together with those found elsewhere, to enlarge the list of the E-BOSS first release. We aim to characterize the bow-shock candidates and provide a database suitable for statistical studies. We investigate the low-frequency radio emission at the position of the bow-shock features, that can contribute to further studies of high-energy emission from these objects. Methods. We considered samples from different literature sources and searched for bow-shaped structures associated with stars in the Wide-field Infrared Survey Explorer (WISE) images. We looked for each bow-shock candidate on centimeter radio surveys. Results. We reunited 45 bow-shock candidates and generated composed WISE images to show the emission in different infrared bands. Among them there are new sources, previously studied objects, and bow shocks found serendipitously. Five bow shocks show evidence of radio emission. Conclusions. Stellar bow shocks constitute an active field with open questions and enormous amounts of data to be analyzed. Future research at all wavelengths databases, and use of instruments like Gaia, will provide a more complete picture of these objects. For instance, infrared spectral energy distributions can give information about physical parameters of the bow shock matter. In addition, dedicated high-sensitivity radio observations can help to understand the radio-$γ$ connection.
description: 20 pages, 11 figures, and 8 tables. Accepted for publication in A&A
title: Imaging in infections of orbit- “Global microbes”
Creators: name: Ilangovan, Gurubharath
Publisher: name: European Congress of Radiology
Year: 2022
Subjects: subject: Eyes
subject: Head and neck
subject: CT
subject: MR
subject: Computer Applications-Detection, diagnosis
subject: Education
subject: Abscess
subject: Infection
subject: Oedema

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: Describing the classic imaging features, types, and the role of imaging modalities and key imaging findings in orbital infections and assess the complication of the entity favoring an appropriate and timely diagnosis and thus preventing the unwanted...
Fundamental representations of quantum affine superalgebras and R-matrices
Creators: name: Zhang, Huafeng
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Algebra (math.QA)
subject: Mathematical Physics (math-ph)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We study a certain family of finite-dimensional simple representations over quantum affine superalgebras associated to general linear Lie superalgebras, the so-called fundamental representations: the denominators of rational $R$-matrices between two fundamental representations are computed; a cyclicity (and so simplicity) condition on tensor products of fundamental representations is proved.
description: 28 pages, to appear in Transformation Groups
Therapeutic Insights from Genomic Studies of Head and Neck Squamous Cell Carcinomas
Creators: name: Hammerman, Peter S.
name: Grandis, Jennifer R.
name: Neil Hayes, D.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2015

description: Large and comprehensive genomic surveys of head and neck squamous cell carcinomas are now greatly increasing our understanding of the diversity of this disease and the key genomic changes, which drive these tumors. The results from these studies are beginning to inform the introduction of novel therapies for patients with head and neck squamous cell cancers. Here, we review some of the key findings from recent genomic studies of head and neck cancers including the most comprehensive study to date from The Cancer Genome Atlas Network.
title: Imaging of Amoebic encephalitis – “Swimmers in brain”
Creators: name: Ilangovan, Gurubharath
Publisher: name: European Congress of Radiology
Year: 2022
Subjects: subject: CNS
subject: Neuroradiology brain
subject: CT
subject: MR
subject: Computer Applications-Detection, diagnosis
subject: Imaging sequences
subject: Abscess
subject: Infection

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: Describing the classic imaging features and the role of imaging modalities in amoebic encephalitis , assess the complication of the entity and important features to distinguish it from other forms of infectious...
Thermoelectric and thermospin transport in a ballistic junction of graphene
Creators: name: Inglot, M.
name: Dugaev, V. K.
name: Barnaś, J.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We consider theoretically a wide graphene ribbon, that on both ends is attached to electronic reservoirs which generally have different temperatures. The graphene ribbon is assumed to be deposited on a substrate, that leads to a spin-orbit coupling of Rashba type. We calculate the thermally induced charge current in the ballistic transport regime as well as the thermoelectric voltage (Seebeck effect). Apart from this, we also consider thermally induced spin current and spin polarization of the graphene ribbon. The spin currents are shown to have generally two components; one parallel to the temperature gradient and the other one perpendicular to this gradient. The latter corresponds to the spin current due to the spin Nernst effect. Additionally, we also consider the heat current between the reservoirs due to transfer of electrons.
title: Value of Magnetic resonance imaging in characterization of central nervous system lesions in pediatric patients with leukemia and post treatment complications
Creators: name: Fahim, Eman
Publisher: name: European Congress of Radiology
Year: 2022
Subjects: subject: CNS
subject: MR
subject: Efficacy studies
subject: Leukaemia

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Analyzing the MRI imaging features of CNS leukemic involvement, treatment associated complications in view of the clinical data to assess its value in early management and avoidance of long term side...
(401872) Adam Whitson Taylor
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
title: Endovascular imaged guided treatment in renal artery disease: role of cross sectional imaging.
Creators: name: Ramon Company, Francisco
Publisher: name: European Congress of Radiology
Year: 2022
Subjects: subject: Arteries / Aorta
subject: Emergency
subject: Interventional vascular
subject: Catheter arteriography
subject: CT-Angiography
subject: Ultrasound-Power Doppler
subject: Embolisation
subject: Stents
subject: Thrombolysis
subject: Arteriovenous malformations
subject: Embolism / Thrombosis
subject: Haemorrhage

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: -To explain the different imaging modalities used to asses renal artery disease. -To make an educational review of the most significant CT angiogram (CTA) findings in renovascular pathology and correlate them with the angiographic imaging during the...
5,10-Methylenetetrahydrofolate Reductase 677 and 1298 Polymorphisms, Folate Intake, and Microsatellite Instability in Colon Cancer
Creators: name: Carethers, John M.
name: Galanko, Joseph
name: Keku, Temitope O.
name: Eaton, Allison M.
name: Millikan, Robert C.
name: Sandler, Robert
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2005

description: The 5,10-methylenetetrahydrofolate reductase (MTHFR) gene plays a critical role in folate metabolism. Studies on the association between MTHFR polymorphisms and length changes in short tandem repeat DNA sequences [microsatellite instability (MSI)] are inconsistent. Using data from colon cancer cases (n = 503) enrolled as part of an existing population-based case-control study, we investigated the association between MTHFR 677 and MTHFR 1298 polymorphisms and MSI. We also examined whether the association was modified by folate intake. Participants were case subjects enrolled as part of the North Carolina Colon Cancer Study. Consenting cases provided information about lifestyle and diet during in-home interviews as well as blood specimens and permission to obtain tumor blocks. DNA from normal and tumor tissue sections was used to determine microsatellite status (MSI). Tumors were classified as MSI if two or more microsatellite markers (BAT25, BAT26, D5S346, D2S123, and D17S250) had changes in the number of DNA sequence repeats compared with matched nontumor tissue. Tumors with one positive marker (MSI-low) or no positive markers (microsatellite stable) were grouped together as non-MSI tumors (microsatellite stable). MTHFR 677 and MTHFR 1298 genotypes were determined by real-time PCR using the 5′ exonuclease (Taqman) assay. Logistic regression was used to calculate odds ratio (OR) and 95% confidence intervals (95% CI). MSI was more common in proximal tumors (OR, 3.8; 95% CI, 1.7–8.4) and in current smokers (OR, 4.0; 95% CI, 1.6–9.7). Compared with MTHFR 677 CC referent, MTHFR 677 CT/TT genotype was inversely associated with MSI among White cases (OR, 0.36; 95% CI, 0.16–0.81) but not significant among African Americans. Although not statistically significant, a similar inverse association was observed between MTHFR 677 CT/TT genotype and MSI among the entire case subjects (OR, 0.54; 95% CI, 0.26–1.10). Among those with adequate folate intake (>400 μg total folate), we found strong inverse associations between combined MTHFR genotypes and MSI (677 CC + 1298 AC/CC, OR, 0.09; 95% CI, 0.01–0.59; 677 CT/TT + 1298 AA, OR, 0.13; 95% CI, 0.02–0.85) compared with the combined wild-type genotypes (677 CC + 1298 AA). This protective effect was not evident among those with low folate (<400 μg total folate) intake. Our results suggest that MTHFR variant genotypes are associated with reduced risk of MSI tumors under conditions of adequate folate intake, although the data are imprecise due to small numbers. These results indicate that the relationship between MTHFR genotypes and MSI is influenced by folate status.
Appendices from The morphological heterogeneity of cricket flow-sensing hairs conveys the complex flow signature of predator attacks.
Creators: name: Steinmann, Thomas
name: Casas, Jérôme
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Biophysics
subject: 110601 Biomechanics
subject: FOS: Health sciences
subject: 90301 Biomaterials
subject: FOS: Medical engineering
subject: 30402 Biomolecular Modelling and Design
subject: FOS: Chemical sciences

description: Additional text providing additionnal information on measurements and models
title: Role of artificial intelligence in CT And MR perfusion in management of wake up and out of window stroke patients.
Creators: name: Agarwal, Esha
Publisher: name: European Congress of Radiology
Year: 2022
Subjects: subject: Artificial Intelligence
subject: Emergency
subject: Neuroradiology brain
subject: CT-Angiography
subject: MR-Angiography
subject: MR-Diffusion/Perfusion
subject: Computer Applications-General
subject: Diagnostic procedure
subject: Ischaemia / Infarction

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: The most important factor in reducing stroke related morbidity and mortality is prompt diagnosis and treatment. The window period of 4.5 hours for IV thrombolysis in stroke patients was based on studies that did not take into account the...
(401866) Rosa Clapham
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Association of Physical Activity with Hormone Receptor Status: The Shanghai Breast Cancer Study
Creators: name: Moore, Charity G.
name: Hebert, James R.
name: Shu, Xiou Oi
name: Gao, Yutang
name: Matthews, Charles E.
name: Fulton, Jeanette
name: Cunningham, Joan E.
name: Adams, Swann Arp
name: Zheng, Wei
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2006

description: Evidence exists that breast tumors differing by estrogen receptor (ER) and progesterone receptor (PR) status may be phenotypically distinct diseases resulting from dissimilar etiologic processes. Few studies have attempted to examine the association of physical activity with breast cancer subtype. Such research may prove instructive into the biological mechanisms of activity. Consequently, this investigation was designed to assess the relationship between physical activity and hormone receptor-defined breast cancers in a population of Asian women in which the distribution of receptor types differed from traditional Western populations. Participants, ages 25 to 64 years, were recruited into this population-based, case-control study of breast cancer conducted in Shanghai, China from August 1996 to March 1998. Histologically confirmed breast cancer cases with available receptor status information (n = 1001) and age frequency-matched controls (n = 1,556) completed in-person interviews. Polytomous logistic regression was used to model the association between measures of activity with each breast cancer subtype (ER+/PR+, ER−/PR−, ER+/PR−, and ER−/PR+) using the control population as the reference group. Exercise in both adolescence and the last 10 years was associated with a decreased risk of both receptor-positive (ER+/PR+) and receptor-negative (ER−/PR−) breast cancers in both premenopausal and postmenopausal women (odds ratios, 0.44 and 0.51 and 0.43 and 0.21, respectively). Sweating during exercise within the last 10 years was also associated with decreased risk for receptor-positive and receptor-negative breast cancers among post-menopausal women (odds ratios, 0.58 and 0.28, respectively). These findings suggest that physical activity may reduce breast cancer risk through both hormonal and nonhormonal pathways.
Appendices from The morphological heterogeneity of cricket flow-sensing hairs conveys the complex flow signature of predator attacks
Creators: name: Steinmann, Thomas
name: Casas, Jérôme
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Biophysics
subject: 110601 Biomechanics
subject: FOS: Health sciences
subject: 90301 Biomaterials
subject: FOS: Medical engineering
subject: 30402 Biomolecular Modelling and Design
subject: FOS: Chemical sciences

description: Additional text providing additionnal information on measurements and models
Extend the explanation of transformation optics in metamaterial-modified wireless power transfer system
Creators: name: Zhu, Lin
name: Luo, Xudong
name: Ma, Hongru
Publisher: name: arXiv
Year: 2015
Subjects: subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: Based on rigorous scattering theory we establish a systematic methodology for research of metamaterial-modified current-carrying conductors, from which we mathematically demonstrate the explanation of transformation optics could be extended in metamaterial-modified wireless power transfer system, and based on that we could establish a equivalent model. More important, our demonstration reveals that the equivalent model will still be applicable even when TO could not give a direct explanation, as the requirements of complementary media is not satisfied. And numerical results from our methodology as well as COMSOL verified our findings. The demonstration is not under specific frequency, the conclusion could be extended to a broad range of wavelength, and expected to be applicable for active cloak etc.
description: 8 pages, 4 figures
Focus on the Physics of Cancer
Creators: name: Risler, Thomas
Publisher: name: arXiv
Year: 2015
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Medical Physics (physics.med-ph)
subject: Cell Behavior (q-bio.CB)
subject: Tissues and Organs (q-bio.TO)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Despite the spectacular achievements of molecular biology in the second half of the twentieth century and the crucial advances it permitted in cancer research, the fight against cancer has brought some disillusions. It is nowadays more and more apparent that getting a global picture of the very diverse and interlinked aspects of cancer development necessitates, in synergy with these achievements, other perspectives and investigating tools. In this undertaking, multidisciplinary approaches that include quantitative sciences in general and physics in particular play a crucial role. This `focus on' collection contains 19 articles representative of the diversity and state-of-the-art of the contributions that physics can bring to the field of cancer research.
description: Invited editorial review for the `Focus on the Physics of Cancer' published by the New journal of Physics in 2011--2015
On Ryser's Conjecture for Linear Intersecting Multipartite Hypergraphs
Creators: name: Francetić, Nevena
name: Herke, Sarada
name: McKay, Brendan D.
name: Wanless, Ian M.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C65

description: Ryser conjectured that $τ\le(r-1)ν$ for $r$-partite hypergraphs, where $τ$ is the covering number and $ν$ is the matching number. We prove this conjecture for $r\le9$ in the special case of linear intersecting hypergraphs, in other words where every pair of lines meets in exactly one vertex. Aharoni formulated a stronger version of Ryser's conjecture which specified that each $r$-partite hypergraph should have a cover of size $(r-1)ν$ of a particular form. We provide a counterexample to Aharoni's conjecture with $r=13$ and $ν=1$. We also report a number of computational results. For $r=7$, we find that there is no linear intersecting hypergraph that achieves the equality $τ=r-1$ in Ryser's conjecture, although non-linear examples are known. We exhibit intersecting non-linear examples achieving equality for $r\in\{9,13,17\}$. Also, we find that $r=8$ is the smallest value of $r$ for which there exists a linear intersecting $r$-partite hypergraph that achieves $τ=r-1$ and is not isomorphic to a subhypergraph of a projective plane.
description: Submitted for peer review in August 2015. An ancillary has been added. Otherwise, the results in all versions are identical
title: The role of endovascular embolization in patients affected by advanced gynecological malignancies and severe metrorrhagia
Creators: name: Borzelli, Antonio
Publisher: name: European Congress of Radiology
Year: 2022
Subjects: subject: Genital / Reproductive system female
subject: Interventional vascular
subject: Pelvis
subject: Catheter arteriography
subject: CT-Angiography
subject: Percutaneous
subject: Embolisation
subject: Cancer
subject: Haemorrhage
subject: Multidisciplinary cancer care

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Interventional radiology plays nowadays an important and preminent role in the minimally invasive management of many conditions of the female reproductive system. Since benign gynecological pathology, such as uterine fibroids, for example, has been...
Common Variation in the BRCA1 Gene and Prostate Cancer Risk
Creators: name: Wood, David P.
name: Douglas, Julie A.
name: Johnson, Gregory R.
name: Ray, Anna M.
name: Levin, Albert M.
name: Zuhlke, Kimberly A.
name: Lange, Ethan M.
name: Cooney, Kathleen A.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2007

description: Rare, inactivating mutations in the BRCA1 gene appear to play a limited role in prostate cancer. To our knowledge, however, no study has comprehensively assessed the role of other BRCA1 sequence variations, e.g., missense mutations, in prostate cancer. In a study of 817 men with and without prostate cancer from 323 familial and early-onset prostate cancer families, we used family-based association tests and conditional logistic regression to investigate the association between prostate cancer and single nucleotide polymorphisms (SNPs) tagging common haplotype variation in a 200 kb-region surrounding (and including) the BRCA1 gene. We also used the Genotype-IBD Sharing Test (GIST) to determine whether our most strongly associated SNP could account for prostate cancer linkage to chromosome 17q21 in a sample of 154 families from our previous genome-wide linkage study. The strongest evidence for prostate cancer association was for a glutamine-to-arginine substitution at codon 356 (Gln356Arg) in exon 11 of the BRCA1 gene. The minor (Arg) allele was preferentially transmitted to affected men (p=0.005 for a dominant model), with an estimated odds ratio of 2.25 (95% confidence interval = 1.21 to 4.20). Notably, BRCA1 Gln356Arg is not in strong linkage disequilibrium with other BRCA1 coding SNPs or any known HapMap SNP on chromosome 17. In addition, GIST results suggest that Gln356Arg accounts (in part) for our prior evidence of prostate cancer linkage to chromosome 17q21 (p=0.022). Thus, we have identified a common, non-synonymous substitution in the BRCA1 gene that is associated with and linked to prostate cancer.
Survivability of Deterministic Dynamical Systems
Creators: name: Hellmann, Frank
name: Schultz, Paul
name: Grabow, Carsten
name: Heitzig, Jobst
name: Kurths, Jürgen
Publisher: name: arXiv
Year: 2015
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: The notion of a part of phase space containing desired (or allowed) states of a dynamical system is important in a wide range of complex systems research. It has been called the safe operating space, the viability kernel or the sunny region. In this paper we define the notion of survivability: Given a random initial condition, what is the likelihood that the transient behaviour of a deterministic system does not leave a region of desirable states. We demonstrate the utility of this novel stability measure by considering models from climate science, neuronal networks and power grids. We also show that a semi-analytic lower bound for the survivability of linear systems allows a numerically very efficient survivability analysis in realistic models of power grids. Our numerical and semi-analytic work underlines that the type of stability measured by survivability is not captured by common asymptotic stability measures.
description: 21 pages, 6 figures
title: Percutaneous biliary drainage in patients with non-dilated intrahepatic bile ducts: the importance of peripheral Portal vein-oriented puncture
Creators: name: Borzelli, Antonio
Publisher: name: European Congress of Radiology
Year: 2022
Subjects: subject: Biliary Tract / Gallbladder
subject: Interventional non-vascular
subject: Liver
subject: CT
subject: MR-Cholangiography
subject: Percutaneous
subject: Cholangiography
subject: Drainage
subject: Puncture
subject: Multidisciplinary cancer care
subject: Neoplasia

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Our purpose is to highlight the role, safety and clinical efficacy of peripheral portal vein oriented non dilated intrahepatic bile duct puncture to perform a percutaneous transhepatic biliary drainage, describing the execution technique and...
Two-Modality Mammography May Confer an Advantage Over Either Full-Field Digital Mammography or Screen-Film Mammography
Creators: name: Pisano, Etta D.
name: Glueck, Deborah H.
name: Lewin, John M.
name: Lamb, Molly M.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2007

description: To compare the cancer detection rate and ROC area under the curve of full-field digital mammography, screen-film mammography, and a combined technique that allowed diagnosis if a finding was suspicious on film, on digital, or both.
A Prospective Study of Risk-Reducing Salpingo-oophorectomy and Longitudinal CA-125 Screening among Women at Increased Genetic Risk of Ovarian Cancer: Design and Baseline Characteristics: A Gynecologic Oncology Group Study
Creators: name: Wakeley, Katie E.
name: Basil, Jack
name: Greene, Mark H.
name: Hensley, Martee
name: Boggess, John
name: Minasian, Lori
name: Skates, Stephen
name: Rodriguez, Gustavo
name: Miner, Zoe
name: Kelley, Joseph L.
name: Mai, Phuong L.
name: Gail, Mitchell
name: Schwartz, Peter E.
name: Alberts, Dave
name: Loud, Jennifer
name: Piedmonte, Marion
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2008

description: Women who are genetically predisposed to ovarian cancer are at very high risk of developing this disease. Although risk-reducing salpingo-oophorectomy (RRSO) and various screening regimens are currently recommended to reduce ovarian cancer risk, the optimal management strategy has not been established nor have multiple additional issues been adequately addressed. We developed a collaboration among the Clinical Genetics Branch (National Cancer Institute’s Intramural Research Program), the Gynecologic Oncology Group (GOG), and the Cancer Genetics Network to address these issues.
Supplementary Information from Attempted synthesis of ortho-phenylene phosphino-tritylium cations.
Creators: name: Kantapat Chansaenpak
name: Mengxi Yang
name: Gabbaï, François P.
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: Supplementary Information
A Blocksafe Kft által fejlesztett szóbeli szerződések rögzítésére használatos Echosafe applikáció kapcsán az Ethereum Ropsten teszthálózat biztonságának vizsgálata
Creators: name: Szigeti, Attila
Publisher: name: Zenodo
Year: 2020
Subjects: blocksafe echosafe

description: Investigation of the security of the Ethereum Ropsten test network in connection with the Echosafe application used to record verbal contracts developed by Blocksafe Kft
Apoptosis in Normal Rectal Mucosa, Baseline Adenoma Characteristics, and Risk of Future Adenomas
Creators: name: Amin, Ahmad
name: Keku, Temitope O.
name: Sandler, Robert S.
name: Schliebe, Barbara
name: Galanko, Joseph
name: Martin, Christopher
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2008

description: Low apoptosis in the normal rectal mucosa has been associated with colorectal adenomas in cross-sectional studies. It is unknown whether apoptosis can predict the occurrence of new adenomas. We evaluated whether apoptosis at baseline colonoscopy, as well as patient and adenoma characteristics, could predict future occurrence of adenomas. Study subjects were participants in the Diet and Health Study III, a cross-sectional study of adenoma risk factors between August 1998 and March 2000. At baseline, subjects underwent colonoscopy and provided normal rectal mucosal biopsies to evaluate apoptosis as well as information about diet and lifestyle. The present study includes 257 subjects who returned for follow-up colonoscopy between 2000 and 2005. Apoptosis, number of adenomas, size, and atypia at baseline colonoscopy were evaluated as predictors of new adenomas. Logistic regression was used to calculate odds ratios (OR) and 95% confidence intervals (95% CI). At baseline, low apoptosis was significantly associated with increased risk of adenomas (P = 0.0001). Compared with those in the lowest tertile, subjects with high apoptosis were less likely to have an adenoma at follow-up (crude OR, 0.25; 95% CI, 0.09–0.65; adjusted OR, 0.29; 95% CI, 0.08–1.06). Having three or more adenomas at baseline was associated with increased risk of new adenomas (crude OR, 2.46; 95% CI, 1.14–5.31; adjusted OR, 3.74; 95% CI, 1.01–13.83). This study suggests that lower apoptosis is associated with increased risk of future adenoma development. If confirmed in larger studies, apoptosis could potentially be used to identify patients at highest risk for developing new adenomas.
Pseudo-inverses of difference matrices and their application to sparse signal approximation
Creators: name: Plonka, Gerlind
name: Hoffmann, Sebastian
name: Weickert, Joachim
Publisher: name: arXiv
Year: 2015
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: We derive new explicit expressions for the components of Moore-Penrose inverses of symmetric difference matrices. These generalized inverses are applied in a new regularization approach for scattered data interpolation based on partial differential equations. The columns of the Moore-Penrose inverse then serve as elements of a dictionary that allow a sparse signal approximation. In order to find a set of suitable data points for signal representation we apply the orthogonal patching pursuit (OMP) method.
description: 16 pages
(401865) Mary Kidd
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
title: Successful selective endovascular embolization of hepatic artery in patients with hemoperitoneum due to bleeding ruptured hepatocellular carcinoma (HCC)
Creators: name: Borzelli, Antonio
Publisher: name: European Congress of Radiology
Year: 2022
Subjects: subject: Emergency
subject: Interventional vascular
subject: Liver
subject: Catheter arteriography
subject: CT-Angiography
subject: Embolisation
subject: Cirrhosis
subject: Haemorrhage
subject: Multidisciplinary cancer care

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Our purpose is to evaluate the feasibility, safety and clinical efficacy of selective hepatic artery endovascular embolization in patients with hemoperitoneum due to bleeding ruptured HCC, describing the execution technique and materials...
Symmetry restoration by pricing in a duopoly of perishable goods
Creators: name: Yi, Su Do
name: Baek, Seung Ki
name: Chevereau, Guillaume
name: Bertin, Eric
Publisher: name: arXiv
Year: 2015
Subjects: subject: General Economics (econ.GN)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Economics and business
subject: FOS: Physical sciences

description: Competition is a main tenet of economics, and the reason is that a perfectly competitive equilibrium is Pareto-efficient in the absence of externalities and public goods. Whether a product is selected in a market crucially relates to its competitiveness, but the selection in turn affects the landscape of competition. Such a feedback mechanism has been illustrated in a duopoly model by Lambert et al., in which a buyer's satisfaction is updated depending on the {\em freshness} of a purchased product. The probability for buyer $n$ to select seller $i$ is assumed to be $p_{n,i} \propto e^{ S_{n,i}/T}$, where $S_{n,i}$ is the buyer's satisfaction and $T$ is an effective temperature to introduce stochasticity. If $T$ decreases below a critical point $T_c$, the system undergoes a transition from a symmetric phase to an asymmetric one, in which only one of the two sellers is selected. In this work, we extend the model by incorporating a simple price system. By considering a greed factor $g$ to control how the satisfaction depends on the price, we argue the existence of an oscillatory phase in addition to the symmetric and asymmetric ones in the $(T,g)$ plane, and estimate the phase boundaries through mean-field approximations. The analytic results show that the market preserves the inherent symmetry between the sellers for lower $T$ in the presence of the price system, which is confirmed by our numerical simulations.
description: 14 pages
Supplementary Information from Attempted synthesis of ortho-phenylene phosphino-tritylium cations
Creators: name: Kantapat Chansaenpak
name: Mengxi Yang
name: Gabbaï, François P.
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: Supplementary Information
Assessment of Serum Proteomics to Detect Large Colon Adenomas
Creators: name: Hitt, Ben A.
name: Galanko, Joseph A.
name: Martin, Christopher
name: Keku, Temitope O.
name: Ransohoff, David F.
name: Sandler, Robert S.
name: Wiggins, Wesley S.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2008

description: A non-invasive blood test that could reliably detect early CRC or large adenomas would provide an important advance in colon cancer screening. The purpose of this study was to determine whether a serum proteomics assay could discriminate among persons with and without a large (≥1cm) colon adenoma. To avoid problems of ‘bias’ that have affected many studies about molecular markers for diagnosis, specimens were obtained from a previously-conducted study of CRC etiology in which bloods had been collected before the presence or absence of neoplasm had been determined by colonoscopy, helping to assure that biases related to differences in sample collection and handling would be avoided. Mass spectra of 65 unblinded serum samples were acquired using a nano-electrospray ionization source on a QSTAR-XL mass spectrometer. Classification patterns were developed using the ProteomeQuest® algorithm, performing measurements twice on each specimen, and then applied to a blinded validation set of 70 specimens. After removing 33 specimens that had discordant results, the “test group” comprised 37 specimens that had never been used in training. Although in the primary analysis no discrimination was found, a single post-hoc analysis, done after hemolyzed specimens had been removed, showed sensitivity of 78%, specificity of 53%, and an accuracy of 63% (95% CI: 53% to 72%). The results of this study, although preliminary, suggest that further study of serum proteomics, in a larger number of appropriate specimens, could be useful. They also highlight the importance of understanding sources of ‘noise’ and ‘bias’ in studies of proteomics assays.
Numerical study of a parametric parabolic equation and a related inverse boundary value problem
Creators: name: Mustonen, Lauri
Publisher: name: arXiv
Year: 2015
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 65M32, 41A10, 35R60

description: We consider a time-dependent linear diffusion equation together with a related inverse boundary value problem. The aim of the inverse problem is to determine, based on observations on the boundary, the non-homogeneous diffusion coefficient in the interior of an object. The method in this paper relies on solving the forward problem for a whole family of diffusivities by using a spectral Galerkin method in the high-dimensional parameter domain. The evaluation of the parametric solution and its derivatives is then completely independent of spatial and temporal discretizations. In case of a quadratic approximation for the parameter dependence and a direct solver for linear least squares problems, we show that the evaluation of the parametric solution does not increase the complexity of any linearized subproblem arising from a Gauss-Newtonian method that is used to minimize a Tikhonov functional. The feasibility of the proposed algorithm is demonstrated by diffusivity reconstructions in two and three spatial dimensions.
description: 19 pages, 5 figures
title: Successful endovascular treatment of renal vascular lesions: technical and anatomical considerations
Creators: name: Borzelli, Antonio
Publisher: name: European Congress of Radiology
Year: 2022
Subjects: subject: Interventional vascular
subject: Kidney
subject: Trauma
subject: Catheter arteriography
subject: CT-Angiography
subject: Embolisation
subject: Stents
subject: Haemorrhage
subject: Trauma

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: Our purpose is to highlight technique and principles for an effective endovascular treatment of the different possible renal vascular...
title: A newly designed method to keep the bladder volume constant for localized prostate cancer treated with IMRT (VMAT)
Creators: name: KAWASAKI, YOSHIYUKI
Publisher: name: European Congress of Radiology
Year: 2022
Subjects: subject: Genital / Reproductive system male
subject: Ultrasound
subject: Radiation therapy / Oncology
subject: Radiotherapy techniques

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Changes in the bladder volumes affect both bladder dose volume and the position of adjacent organs including the prostate, and rectum. Furthermore, a significant variation in bladder volume might confound the planned dose distributions for intensity...
(401867) Winifred Ritchie
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
title: Tumor Growth Rate in Pancreatic Neuroendocrine Tumor patients undergoing PRRT with 177Lu-DOTATATE
Creators: name: Pettersson, Olof Joakim
Publisher: name: European Congress of Radiology
Year: 2022
Subjects: subject: Molecular imaging
subject: Nuclear medicine
subject: Oncology
subject: CT
subject: MR
subject: PET-CT
subject: Molecular imaging
subject: Radiation therapy / Oncology
subject: Radionuclide therapy
subject: Cancer
subject: Image guided radiotherapy
subject: Molecular, genomics and proteomics

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Purpose The main objective of this study was to calculate TGR before and during/after PRRT with 177 Lu-DOTATATE, to shed some light on the dynamics of TGR in this quite unique cohort of NET-patients, with exclusively PanNET patients that underwent...
Materials and methods from Humans permanently occupied the Andean highlands by at least 7 ka.
Creators: name: Haas, Randall
name: Stefanescu, Ioana C.
name: Garcia-Putnam, Alexander
name: Aldenderfer, Mark S.
name: Clementz, Mark
name: Murphy, Melissa S.
name: Llave, Carlos Viviano
name: Watson, James T.
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: 60302 Biogeography and Phylogeography
subject: 60801 Animal Behaviour

description: Radiocarbon dates, isotope analysis procedures, age and sex determinations, lithic tabulations
(401863) May Peebles
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Queen Margrethe II is the first Danish monarch to abdicate in 900 years – but it is just a sign of the times
Creators: name: von Guttner Sporzynski, Darius
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 440806
subject: Gender and politics

description: This article discusses the recent abdication of Queen Margrethe II of Denmark, marking the first time in 900 years that a Danish monarch has stepped down from the throne. While this decision was unexpected, it reflects a broader trend of royal abdications in recent decades, driven by personal, political, or health-related reasons. The article examines notable examples of abdication in Europe and beyond, including King Edward VIII, Pope Benedict XVI, and Emperor Akihito, situating Queen Margrethe II's decision within a global context. The shift toward abdication suggests a modern view of monarchy, where personal agency and retirement are more accepted, in line with contemporary values.
title: CT Hypoperfusion Complex: Where to look for?
Creators: name: Saldanha, Gonçalo
Publisher: name: European Congress of Radiology
Year: 2022
Subjects: subject: Abdomen
subject: Arteries / Aorta
subject: Emergency
subject: CT
subject: Diagnostic procedure
subject: Ischaemia / Infarction

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: Review the spectrum of abdominal Computed Tomography (CT) imaging features of the hypoperfusion complex (vascular and visceral manifestations); Increase radiologists’ awareness of CT findings, which can help clinicians in early recognition and...
(401864) James Peebles
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
title: Imaging of Paediatric Portal Hypertension (PPH)
Creators: name: Wilson, Bizimana
Publisher: name: European Congress of Radiology
Year: 2022
Subjects: subject: Abdomen
subject: Computer applications
subject: Paediatric
subject: CT
subject: Echocardiography
subject: MR
subject: Computer Applications-Detection, diagnosis
subject: Cirrhosis
subject: Congenital
subject: Metabolic disorders

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: OVERVIEW OF POSTER PRESENTATION Paediatric Portal Hypertension (PPH) is a rare entity whose frequency is unknown (underdiagnosed in the early stages). Up to 70% of children with biliary atresia or portal vein thrombosis have esophageal varices....
Uniqueness and stability results for an inverse spectral problem in a periodic waveguide
Creators: name: Kavian, Otared
name: Kian, Yavar
name: Soccorsi, Eric
Publisher: name: arXiv
Year: 2015
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: Primary: 35R30, 35J10, secondary: 35P99

description: Let $Ω=ω\times\mathbb R$ where $ω\subset \mathbb R^2$ be a bounded domain, and $V : Ω\to\mathbb R$ a bounded potential which is $2π$-periodic in the variable $x_{3}\in \mathbb R$. We study the inverse problem consisting in the determination of $V$, through the boundary spectral data of the operator $u\mapsto Au := -Δu + Vu$, acting on $L^2(ω\times(0,2π))$, with quasi-periodic and Dirichlet boundary conditions. More precisely we show that if for two potentials $V_{1}$ and $V_{2}$ we denote by $(λ_{1,k})_{k}$ and $(λ_{2,k})_{k}$ the eigenvalues associated to the operators $A_{1}$ and $A_{2}$ (that is the operator $A$ with $V := V_{1}$ or $V:=V_{2}$), then if $λ_{1,k} - λ_{2,k} \to 0$ as $k \to \infty$ we have that $V_{1} \equiv V_{2}$, provided one knows also that $\sum_{k\geq 1}\|ψ_{1,k} - ψ_{2,k}\|_{L^2(\partialω\times[0,2π])}^2 < \infty$, where $ψ_{m,k} := \partialϕ_{m,k}/\partial{\bf n}$. We establish also an optimal Lipschitz stability estimate. The arguments developed here may be applied to other spectral inverse problems, and similar results can be obtained.
title: Pure mucinous breast carcinoma: a diagnostic challenge.
Creators: name: Vassallo, Lorenzo
Publisher: name: European Congress of Radiology
Year: 2022
Subjects: subject: Breast
subject: Mammography
subject: MR
subject: Ultrasound
subject: Education
subject: Cancer

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: The aims of this EPOS are to discuss and illustrate the imaging features of mucinous breast cancer with a particular focus on MRI features and to correlate MRI findings with those of other imaging methods and pathologic...