cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Full exceptional collections on Lagrangian Grassmannians
Creators: name: Fonarev, Anton
Publisher: name: arXiv
Year: 2019
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: We show fullness of the exceptional collections of maximal length constructed by A. Kuznetsov and A. Polishchuk in the bounded derived categories of coherent sheaves on Lagrangian Grassmannians.
description: 26 pages
Überraschende Einblicke in acht Jahrhunderte Objektkunst
Creators: name: Müller, Helen
Publisher: name: AKMB-news: Informationen zu Kunst, Museum und Bibliothek
Year: 2022

description: AKMB-news: Informationen zu Kunst, Museum und Bibliothek, Bd. 26 Nr. 1/2 (2020): AKMB-news
E3 ubiquitin ligase HECTD2 mediates melanoma progression and immune evasion.
Creators: name: Ottina, Eleonora
name: Panova, Veera
name: Doglio, Laura
name: Kazachenka, Anastasiya
name: Cornish, Georgina
name: Kirkpatrick, Joanna
name: Attig, Jan
name: Young, George R
name: Litchfield, Kevin
name: Lesluyes, Tom
name: Van Loo, Peter
name: Swanton, Charles
name: MacRae, James
name: Tüting, Thomas
name: Kassiotis, George
Publisher: name: The Francis Crick Institute
Year: 2021
Subjects: subject: Model organisms
subject: Biochemistry & Proteomics
subject: Tumour Biology
subject: Signalling & Oncogenes
subject: Genetics & Genomics
subject: Developmental Biology
subject: Genome Integrity & Repair
subject: Human Biology & Physiology
subject: Structural Biology & Biophysics
subject: Cell Biology
subject: Chemical Biology & High Throughput
subject: Infectious Disease
subject: Ecology,Evolution & Ethology
subject: Immunology
subject: FOS: Clinical medicine
subject: Metabolism
subject: Computational & Systems Biology

description: The ubiquitin-proteasome system maintains protein homoeostasis, underpins the cell cycle, and is dysregulated in cancer. However, the role of individual E3 ubiquitin ligases, which mediate the final step in ubiquitin-mediated proteolysis, remains incompletely understood. Identified through screening for cancer-specific endogenous retroviral transcripts, we show that the little-studied E3 ubiquitin ligase HECTD2 exerts dominant control of tumour progression in melanoma. HECTD2 cell autonomously drives the proliferation of human and murine melanoma cells by accelerating the cell cycle. HECTD2 additionally regulates cancer cell production of immune mediators, initiating multiple immune suppressive pathways, which include the cyclooxygenase 2 (COX2) pathway. Accordingly, higher HECTD2 expression is associated with weaker anti-tumour immunity and unfavourable outcome of PD-1 blockade in human melanoma and counteracts immunity against a model tumour antigen in murine melanoma. This central, multifaceted role of HECTD2 in cancer cell-autonomous proliferation and in immune evasion may provide a single target for a multipronged therapy of melanoma.
Unusual ST elevation at stress electrocardiography in a young athlete
Creators: name: Bemi, Pietro
Publisher: name: EURORAD
Year: 2013
Subjects: subject: Cardiac
subject: CT
subject: CT-Angiography
subject: CT-High Resolution
subject: Diagnostic procedure
subject: Congenital

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: male, 19 years
description: Clinical History: A 19-year-old professional soccer player was found to have an unusual ST elevation in the recovery phase of stress-test ECG during a routine medical screening. He had no history of pain or any other ischaemic symptoms. Final Diagnosis: Myocardial bridge
Towards Unquenched Holographic Magnetic Catalysis
Creators: name: Filev, Veselin G.
name: Zoakos, Dimitrios
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We propose a string dual to the SU(Nc) N=4 SYM coupled to Nf massless fundamental flavors in an external magnetic field. The flavors are introduced by homogeneously smeared Nf D7-branes and the external magnetic field via a non-trivial Kalb-Ramond B-field. Our solution is perturbative in a parameter that counts the number of internal flavor loops. In the limit of vanishing B-field the background reduces to the supersymmetric one obtained in hep-th/0612118. We introduce an additional probe D7--brane and in the supersymmetric limit of vanishing B-field perform a holographic renormalization of its "on-shell" action. We consider also non-supersymmetric probes with fixed worldvolume gauge field corresponding to a magnetic field coupled only to the fundamental fields of the probe brane. We study the influence of the backreacted flavors on the effect of dynamical mass generation. Qualitatively the physical picture remains unchanged. In the next step we consider the case when the magnetic field couples to both the backreacted and the probe fundamental degrees of freedom. At sufficiently strong magnetic field the meson spectrum signals an instability of the probe D7-brane, which we interpret as reflecting an instability of the supergravity background.
description: 33 pages, 5 figures, v2: minor corrections and references added
Mitral Valve Regurgitation (MR)
Creators: name: Lorenzoni, Giulia
Publisher: name: EURORAD
Year: 2013
Subjects: subject: Cardiac
subject: Cardiovascular system
subject: CT
subject: CT-Angiography
subject: CT-High Resolution
subject: Diagnostic procedure
subject: Arteriosclerosis
subject: Dilatation
subject: Oedema

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: female, 86 years
description: Clinical History: An 86-year-old woman with positive cardiovascular history (heart failure, mitral regurgitation, aortic stenosis, atrial fibrillation, stage 3 renal failure, peripheral artery disease, hypercholesterolaemia, and hypertension) and pulmonary oedema underwent... Final Diagnosis: Mitral regurgitation in patient with congestive heart failure
Museumsobjekt: Aura und Authentizität?
Creators: name: Schweibenz, Werner
Publisher: name: AKMB-news: Informationen zu Kunst, Museum und Bibliothek
Year: 2022

description: AKMB-news: Informationen zu Kunst, Museum und Bibliothek, Bd. 26 Nr. 1/2 (2020): AKMB-news
Critical temperature for $α$-particle condensation in asymmetric nuclear matter
Creators: name: Sogo, Takaaki
name: Röpke, Gerd
name: Schuck, Peter
Publisher: name: arXiv
Year: 2010
Subjects: subject: Nuclear Theory (nucl-th)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: The critical temperature for $α$-particle condensation in nuclear matter with Fermi surface imbalance between protons and neutrons is determined. The in-medium four-body Schrödinger equation, generalizing the Thouless criterion of the BCS transition, is applied using a Hartree-Fock wave function for the quartet projected onto zero total momentum in matter with different chemical potentials for protons and neutrons.
Wunderkammern – Kuriositätenkabinette – Bildungsanstalten? Von der Vielschichtigkeit der „Museen“
Creators: name: Feldmann, Reinhard
Publisher: name: AKMB-news: Informationen zu Kunst, Museum und Bibliothek
Year: 2022

description: AKMB-news: Informationen zu Kunst, Museum und Bibliothek, Bd. 26 Nr. 1/2 (2020): AKMB-news
Information theory and partial belief reasoning
Creators: name: Lukits, Stefan Hermann
Publisher: name: University of British Columbia
Year: 2016

description: The dissertation investigates the nature of partial beliefs and norms governing their use. One widely accepted (though not uncontested) norm for partial belief change is Bayesian conditionalization. Information theory provides a far-reaching generalization of Bayesian conditionalization and gives it a foundation in an intuition that pays attention principally to information contained in probability distributions and information gained with new evidence. This generalization has fallen out of favour with contemporary epistemologists. They prefer an eclectic approach which sometimes conflicts with norms based on information theory, particularly the entropy principles of information theory. The principle of maximum entropy mandates a rational agent to hold minimally informative partial beliefs given certain background constraints; the principle of minimum cross-entropy mandates a rational agent to update partial beliefs at minimal information gain consistent with the new evidence. The dissertation shows that information theory generalizes Bayesian norms and does not conflict with them. It also shows that the norms of information theory can only be defended when the agent entertains sharp credences. Many contemporary Bayesians permit indeterminate credal states for rational agents, which is incompatible with the norms of information theory. The dissertation then defends two claims: (1) the partial beliefs that a rational agent holds are formally expressed by sharp credences; and (2) when a rational agent updates these partial beliefs in the light of new evidence, the norms used are based on and in agreement with information theory. In the dissertation, I defuse a collection of counter-examples that have been marshaled against entropy principles. More importantly, building on previous work by others and expanding it, I provide a coherent and comprehensive theory of the use of information theory in formal epistemology. Information theory rivals probability theory in formal virtue, theoretical substance, and coherence across intuitions and case studies. My dissertation demonstrates its significance in explaining the doxastic states of a rational agent and in providing the right kind of normativity for them.
Extending and Using a Sentiment Lexicon for Latin in a Linked Data Framework
Creators: name: , Rachele
name: , Marco
name: , Marinella
name: , Giovanni
Publisher: name: Zenodo
Year: 2021
Subjects: Linguistic Linked Open Data
Latin
Sentiment Analysis
Linguistic resources
Linked Data

description: In this presentation we present the methodology followed to extend a Latin sentiment lexicon (called LatinAffectus), the process of inclusion of the lexicon in a knowledge base of interoperable linguistic resources for Latin and one use case performed on the treebank of Dante Alighieri’s Latin works annotated following the Universal Dependencies guidelines. In addition, we report on our first attempt at linking the polarity scores of SentiWordNet 3.0 to a manually revised version of Latin WordNet.
A complication of endocarditis: aorto-left atrial fistula
Creators: name: Lorenzoni, Giulia
Publisher: name: EURORAD
Year: 2013
Subjects: subject: Cardiac
subject: Cardiovascular system
subject: Spleen
subject: CT
subject: CT-Angiography
subject: Abscess delineation
subject: Computer Applications-3D
subject: Diagnostic procedure
subject: Abscess
subject: Fistula
subject: Ischaemia / Infarction

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: male, 80 years
description: Clinical History: An 80-year-old man with previous multiple interventions of prosthetic aortic valve replacement presented with fever, tachypnea, and elevated inflammatory markers. The last aortic valve intervention had been performed two months before. Final Diagnosis: Periprosthetic abscess with aorto-left atrial fistula
Additional file 7 of Investigation of the thermophilic mechanism in the genus Porphyrobacter by comparative genomic analysis
Creators: name: Xu, Lin
name: Wu, Yue-Hong
name: Zhou, Peng
name: Cheng, Hong
name: Liu, Qian
name: Xu, Xue-Wei
Publisher: name: figshare
Year: 2018
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Marine Biology
subject: Hematology

description: In-house shell and R scripts for pan- and core-genomic analyses and screening single-copy shared OCs. (DOCX 13 kb)
A Real-Time Balancing Market Optimization with Personalized Prices: From Bilevel to Convex
Creators: name: Shomalzadeh, Koorosh
name: Scherpen, Jacquelien M. A.
name: Camlibel, M. Kanat
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optimization and Control (math.OC)
subject: Systems and Control (eess.SY)
subject: FOS: Mathematics
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: This paper studies the static economic optimization problem of a system with a single aggregator and multiple prosumers in a Real-Time Balancing Market (RTBM). The aggregator, as the agent responsible for portfolio balancing, needs to minimize the cost for imbalance satisfaction in real-time by proposing a set of optimal personalized prices to the prosumers. On the other hand, the prosumers, as price taker and self-interested agents, want to maximize their profit by changing their supplies or demands and providing flexibility based on the proposed personalized prices. We model this problem as a bilevel optimization problem. We first show that the optimal solution of this bilevel optimization problem can be found by solving an equivalent convex problem. In contrast to the state-of-the-art Mixed-Integer Programming (MIP)-based approach to solve bilevel problems, this convex equivalent has very low computation time and is appropriate for real-time applications. Next, we compare the optimal solutions of the proposed personalized scheme and a uniform pricing scheme. We prove that, under the personalized pricing scheme, more prosumers contribute to the RTBM and the aggregator's cost is less. Finally, we verify the analytical results of this work by means of numerical case studies and simulations.
Multiple variants of supra-aortic vessels
Creators: name: Bemi, Pietro
Publisher: name: EURORAD
Year: 2013
Subjects: subject: Cardiovascular system
subject: CT-Angiography
subject: Computer Applications-Detection, diagnosis
subject: Diagnostic procedure
subject: Congenital

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: female, 73 years
description: Clinical History: An asymptomatic 73-year-old woman was referred to our radiological department for CT angiography follow-up after aortic valve replacement. Final Diagnosis: Subclavian and Vertebral Arteries anatomical variants.
Additional file 1 of “We’re in good hands there.” - Acceptance, barriers and facilitators of a primary care-based health coaching programme for children and adolescents with mental health problems: a qualitative study (PrimA-QuO)
Creators: name: Decke, Siona
name: Deckert, Karina
name: Lang, Martin
name: Laub, Otto
name: Loidl, Verena
name: Schwettmann, Lars
name: Grill, Eva
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1:. Contains the interview guides, in- and exclusion criteria of study participants and additional information to the methodological approach of Mayring.
Twin Cogenesis
Creators: name: Feng, Wan-Zhe
name: Yu, Jiang-Hao
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We investigate a cogenesis mechanism within the twin Higgs setup which can naturally explain the nature of dark matter, the cosmic coincidence puzzle, little hierarchy problem, leptogenesis and the tiny neutrino masses. Three heavy Majorana neutrinos are introduced to the standard model sector and the twin sector respectively, which explain the tiny neutrino masses and generate the lepton asymmetry and the twin lepton asymmetry at the same time. The twin cogenesis mechanism applies to any viable twin Higgs model without an explicit $\mathbb{Z}_2$ breaking in the leptonic sector and evading the $ΔN_{\rm eff}$ constraint. We illustrate the twin cogenesis mechanism using the neutrino-philic twin two Higgs doublet model, a newly proposed model to lift the twin neutrino masses with spontaneous $\mathbb{Z}_2$ breaking. The dark photon with a Stueckelberg mass $\mathcal{O}(10)$ MeV ensures the energy in the twin sector as well as the symmetric component of twin sector particles can be depleted. The lightest twin baryons are the dark matter candidates with masses approximately 5.5 GeV, which explain naturally the amount of dark matter and visible matter in the Universe are of the same order. We also demonstrate twin cogenesis in the fraternal twin Higgs setup, in which the dark matter candidate is the twin bottom bound state $Ω^\prime_{b^\prime b^\prime b^\prime}$.
description: 31 pages, 1 figure
The WIRED Survey I: A Bright IR Excess Due to Dust Around the Heavily Polluted White Dwarf GALEX J193156.8+011745
Creators: name: Debes, J. H.
name: Hoard, D. W.
name: Kilic, M.
name: Wachter, S.
name: Leisawitz, D. T.
name: Cohen, M.
name: Kirkpatrick, J. D.
name: Griffith, R. L.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: With the launch of the Wide-Field Infrared Survey Explorer (WISE), a new era of detecting planetary debris around white dwarfs has begun with the WISE InfraRed Excesses around Degenerates (WIRED) Survey. The WIRED Survey will be sensitive to substellar objects and dusty debris around white dwarfs out to distances exceeding 100 pc, well beyond the completeness level of local WDs and covering a large fraction of known WDs detected with the SDSS DR4 white dwarf catalogue. In this paper we report an initial result of the WIRED survey, the detection of the heavily polluted hydrogen white dwarf (spectral type DAZ) GALEX J193156.8+011745 at 3.35 and 4.6 \micron. We find that the excess is consistent with either a narrow dusty ring with an inner radius of 29 $R_{\rm WD}$, outer radius of 40 $R_{\rm WD}$, and a face-on inclination, or a disk with an inclination of 70$^\circ$, an inner radius of 23 $R_{\rm WD}$, and an outer radius of 80 $R_{\rm WD}$. We also report initial optical spectroscopic monitoring of several metal lines present in the photosphere and find no variability in the line strengths or radial velocities of the lines. We rule out all but planetary mass companions to GALEX1931 out to 0.5 AU.
description: 19 pages, 3 figures, accepted by ApJ
Additional file 1 of Effect of epigallocatechin gallate on aluminum chloride-induced changes in behavior, biochemical parameters, and spermatogenesis of Sprague-Dawley rats
Creators: name: Parasuraman, Subramani
name: Qin, Brenda Ngu Yen
name: Hui, Lam Chew
name: Beng, James Yu Kar
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: The ARRIVE Guidelines Checklist. (PDF 1066 kb)
AKMB-Studienreise Schweiz vom 2. bis 5. September 2019
Creators: name: Gegenmantel, Antje
name: Loest, Claudia
name: Olms, Susanne
Publisher: name: AKMB-news: Informationen zu Kunst, Museum und Bibliothek
Year: 2022

description: AKMB-news: Informationen zu Kunst, Museum und Bibliothek, Bd. 26 Nr. 1/2 (2020): AKMB-news
Nijnehuis Geometry III: gl-regular Nijenhuis operators
Creators: name: Bolsinov, Alexey
name: Konyaev, Andrey
name: Matveev, Vladimir
Publisher: name: arXiv
Year: 2020
Subjects: subject: Differential Geometry (math.DG)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 53B99, 53A45, 37K10

description: We study Nijenhuis operators, that is, (1,1)-tensors with vanishing Nijenhuis torsion under the additional assumption that they are gl-regular, i.e., every eigenvalue has geometric multiplicity one. We prove the existence of a coordinate system in which the operator takes first or second companion form, and give a local describtion of such operators. We apply this local description to study singular points. In particular, we obtain their normal forms in dimension two and discover topological restrictions for the existence of gl-regular Nijenhuis operators on closed surfaces. This paper is an important step in the research programme suggested in arXiv:1903.04603 and arXiv:1903.06411.
Additional file 8: of Embryonic transcriptome and proteome analyses on hepatic lipid metabolism in chickens divergently selected for abdominal fat content
Creators: name: Na, Wei
name: Wu, Yuan-Yuan
name: Gong, Peng-Fei
name: Wu, Chun-Yan
name: Cheng, Bo-Han
name: Wang, Yu-Xiang
name: Wang, Ning
name: Du, Zhi-Qiang
name: Li, Hui
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: Evolutionary Biology
subject: Ecology
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Plant Biology

description: Figure S3. Distribution of distinct tags. “Tags Containing N”, tags containing unknown bases; “Only adaptors”, reads containing only the adaptor sequence; “Copy Number < 2”, tags whose copy number is less than 2; “Clean tags”, tags remained after quality control and used for downstream analysis. L and F represent the lean and fat chicken lines, respectively. (DOC 176 kb)
On the A_2 inequality for Calderon-Zygmund Operators
Creators: name: Lacey, Michael T.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics

description: We prove that for a Calderon-Zygmund operator and weight w\in A_2, that it satisfies the linear in A2 bound due to Hytonen. Our proof will appeal to a distributional inequality used by several authors, adapted Haar functions, and standard stopping times.
description: 8 pages. v2: A hyperlink in the references is fixed
AKMB on Tour – Studienreisen und internationale Kontakte
Creators: name: Schild, Margret
Publisher: name: AKMB-news: Informationen zu Kunst, Museum und Bibliothek
Year: 2022

description: AKMB-news: Informationen zu Kunst, Museum und Bibliothek, Bd. 26 Nr. 1/2 (2020): AKMB-news
Decomposition of convex high dimensional aggregative stochasticcontrol problems
Creators: name: Séguret, Adrien
name: Alasseur, Clémence
name: Bonnans, J. Frédéric
name: De Paola, Antonio
name: Oudjane, Nadia
name: Trovato, Vincenzo
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics
subject: 93E20, 65K10, 90C25, 90C39, 90C15

description: We consider the framework of convex high dimensional stochastic control problems, in which the controls are aggregated in the cost function. As first contribution, we introduce a modified problem, whose optimal control is under some reasonable assumptions an $\varepsilon$-optimal solution of the original problem. As second contribution, we present a decentralized algorithm whose convergence to the solution of the modified problem is established. Finally, we study the application of the developed tools in an engineering context, studying a coordination problem for large populations of domestic thermostatically controlled loads (TCLs)
description: 24 pages
Cosmic Star Formation Activity at z=2.2 Probed by H-alpha Emission Line Galaxies
Creators: name: Tadaki, Ken-ichi
name: Kodama, Tadayuki
name: Koyama, Yusei
name: Hayashi, Masao
name: Tanaka, Ichi
name: Tokoku, Chihiro
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present a pilot narrow-band survey of H-alpha emitters at z=2.2 in the Great Observatories Origins Deep Survey North (GOODS-N) field with MOIRCS instrument on the Subaru telescope. The survey reached a 3 sigma limiting magnitude of 23.6 (NB209) which corresponds to a 3 sigma limiting line flux of 2.5 x 10^-17 erg s^-1 cm^-2 over a 56 arcmnin^2 contiguous area (excluding a shallower area). From this survey, we have identified 11 H-alpha emitters and one AGN at z=2.2 on the basis of narrow-band excesses and photometric redshifts. We obtained spectra for seven new objects among them, including one AGN, and an emission line above 3 sigma is detected from all of them. We have estimated star formation rates (SFR) and stellar masses (M_star) for individual galaxies. The average SFR and M_star is 27.8M_solar yr^-1 and 4.0 x 10^10M_solar, respectivly. Their specific star formation rates are inversely correlated with their stellar masses. Fitting to a Schechter function yields the H-alpha luminosity function with log L = 42.82, log phi = -2.78 and alpha = -1.37. The average star formation rate density in the survey volume is estimated to be 0.31M_solar yr^-1Mpc^-3 according to the Kennicutt relation between H-alpha luminosity and star formation rate. We compare our H-alpha emitters at z=2.2 in GOODS-N with narrow-band line emitters in other field and clusters to see their time evolution and environmental dependence. We find that the star formation activity is reduced rapidly from z=2.5 to z=0.8 in the cluster environment, while it is only moderately changed in the field environment. This result suggests that the timescale of galaxy formation is different among different environments, and the star forming activities in high density regions eventually overtake those in lower density regions as a consequence of "galaxy formation bias" at high redshifts.
description: Accepted for publication in PASJ Subaru Special Issue, 11 pages, 10 figures
On complexity and convergence of high-order coordinate descent algorithms for smooth nonconvex box-constrained minimization
Creators: name: Amaral, V. S.
name: Andreani, R.
name: Birgin, E. G.
name: Marcondes, D. S.
name: Martínez, J. M.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics
subject: 90C30, 65K05, 49M37, 90C60, 68Q25

description: Coordinate descent methods have considerable impact in global optimization because global (or, at least, almost global) minimization is affordable for low-dimensional problems. Coordinate descent methods with high-order regularized models for smooth nonconvex box-constrained minimization are introduced in this work. High-order stationarity asymptotic convergence and first-order stationarity worst-case evaluation complexity bounds are established. The computer work that is necessary for obtaining first-order $\varepsilon$-stationarity with respect to the variables of each coordinate-descent block is $O(\varepsilon^{-(p+1)/p})$ whereas the computer work for getting first-order $\varepsilon$-stationarity with respect to all the variables simultaneously is $O(\varepsilon^{-(p+1)})$. Numerical examples involving multidimensional scaling problems are presented. The numerical performance of the methods is enhanced by means of coordinate-descent strategies for choosing initial points.
On Charge-3 Cyclic Monopoles
Creators: name: Braden, H. W.
name: D'Avanzo, Antonella
name: Enolski, V. Z.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Differential Geometry (math.DG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We determine the spectral curve of charge 3 BPS su(2) monopoles with C_3 cyclic symmetry. The symmetry means that the genus 4 spectral curve covers a (Toda) spectral curve of genus 2. A well adapted homology basis is presented enabling the theta functions and monopole data of the genus 4 curve to be given in terms of genus 2 data. The Richelot correspondence, a generalization of the arithmetic mean, is used to solve for this genus 2 curve. Results of other approaches are compared.
description: 34 pages, 16 figures. Revision: Abstract added and a few small changes
An unusual pancreatic neoplasm: the acinar cell carcinoma
Creators: name: Di Girolamo, Marco
Publisher: name: EURORAD
Year: 2013
Subjects: subject: Abdomen
subject: CT
subject: Computer Applications-Detection, diagnosis
subject: Neoplasia

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: male, 76 years
description: Clinical History: In 2009 a man was admitted to our hospital for faint abdominal pain and weight loss. He underwent distal pancreasectomy and splenectomy for a huge pancreatic neoplasm. After two years he underwent omentectomy for peritoneal metastasis. He is currently und... Final Diagnosis: Pancreatic acinar cell carcinoma
Palladium acetate supported on amidoxime-functionalized magnetic cellulose: Synthesis, DFT study and application in Suzuki reaction
Creators: name: Mommahed Heravi, Majid
name: Sabaqian, Samaneh
name: Nemati, Firouzeh
name: Nahzomi, Hossein Taherpour
Publisher: name: figshare
Year: 2022
Subjects: subject: 30302 Nanochemistry and Supramolecular Chemistry
subject: FOS: Chemical sciences
subject: 30502 Natural Products Chemistry
subject: 30205 Non-metal Chemistry
subject: Nuclear Chemistry
subject: 30503 Organic Chemical Synthesis
subject: 30303 Optical Properties of Materials
subject: 30599 Organic Chemistry not elsewhere classified
subject: 30504 Organic Green Chemistry
subject: Organic Chemistry
subject: 39904 Organometallic Chemistry

description: A highly efficient and magnetically retrievable catalytic system involving Pd (II) acetate supported on amidoxime-functionalized cellulose nano-magnetic catalyst (nano-Fe3O4@AOFC/Pd(II)) was prepared. The structure of the organic-inorganic hybrid nanocomposite has been confirmed using various physicochemical techniques such as FT-IR, XRD, TGA, VSM, XPS, HRTEM, SAED, SEM, CHNS, EDAS and ICP-OES. In addition, to describe and go insight to the metal–ligand interactions present in the nano-Fe3O4@AOFC/Pd (II) composite, covalent and electrostatic interactions, density functional theory (DFT) model and quantum theory of atoms in molecule method were employed. The resultant nano-magnetic cellulose composite exhibits remarkable catalytic efficacy used for Suzuki cross-coupling reaction between aryl halides and aryl boronic acids to create the corresponding coupling products in good to excellent yields. Also, the catalyst is easily recovered using only an external magnet. Its recoverability and reusability for this catalyst was examined in several runs which showed no appreciable loss after five runs. The facile accessibility to the starting materials, possible performance in large scales, and conducting the reactions in the eco-friendly and cost-effective conditions are the other merits which can be mentioned for such new Pd –catalyst.
Economic inexact restoration for derivative-free expensive function minimization and applications
Creators: name: Birgin, Ernesto G.
name: Krejić, Natasa
name: Martínez, José Mario
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics
subject: 65K05, 65K10, 90C30, 90C56, 65Y20, 90C90

description: The Inexact Restoration approach has proved to be an adequate tool for handling the problem of minimizing an expensive function within an arbitrary feasible set by using different degrees of precision in the objective function. The Inexact Restoration framework allows one to obtain suitable convergence and complexity results for an approach that rationally combines low- and high-precision evaluations. In the present research, it is recognized that many problems with expensive objective functions are nonsmooth and, sometimes, even discontinuous. Having this in mind, the Inexact Restoration approach is extended to the nonsmooth or discontinuous case. Although optimization phases that rely on smoothness cannot be used in this case, basic convergence and complexity results are recovered. A derivative-free optimization phase is defined and the subproblems that arise at this phase are solved using a regularization approach that take advantage of different notions of stationarity. The new methodology is applied to the problem of reproducing a controlled experiment that mimics the failure of a dam.
Bilateral ocular involvement in a patient with Rosai-Dorfman disease
Creators: name: Lorenzoni, Giulia
Publisher: name: EURORAD
Year: 2013
Subjects: subject: Bones
subject: Eyes
subject: Musculoskeletal bone
subject: MR
subject: Diagnostic procedure
subject: Parasites
subject: Pathology

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: male, 51 years
description: Clinical History: The patient was sent to our department for a magnetic resonance (MR) examination of the orbit because of bilateral painless progressive proptosis, with limited extraocular muscle movement, for a few months. He was affected by Rosai-Dorfman disease (RDD) â... Final Diagnosis: Bilateral ocular involvement of Rosai-Dorfman disease.
Additional file 1 of Predictors of oral health-related quality of life in 2–5 year-old children in the South of Iran
Creators: name: Abbasi-Shavazi, Masoumeh
name: Mansoorian, Elham
name: Jambarsang, Sara
name: Amene Hosseini-Yekani
name: Rahmanian, Vahid
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 1. Early Childhood Oral Health Impact Scale (ECOHI).
Understanding rapid dewatering of cellulose fibre suspensions
Creators: name: Paterson, Daniel Thomas
Publisher: name: University of British Columbia
Year: 2016

description: Rapid dewatering of cellulose fibre suspensions is a fundamental process in many unit operations in the production of pulp and paper. Understanding dewatering behaviour can be applied to optimizing designs of industrial equipment. In this project, we assess the suitability of a well-established modeling approach, referred to as the base model, at capturing the one dimensional dewatering behaviour of cellulose fibre suspensions seen experimentally. This modeling approach requires two closure relationships determined experimentally, i.e. compressive yield stress and permeability. Experimental equipment has been designed, constructed, and operated to obtain the closure relationships and collect dewatering results for validation of the model. Two experimental techniques, with close agreement, have been developed for the collection of compressive yield stress. Permeability results are obtained through Darcian permeation experiments. Two approaches, neglecting and accounting for flow induced compaction, were developed. Results were found to fall within values seen in the literature. The base model provided good representation of ideal nylon fibre suspension trials. These solid fibres are representative of the base models constitutive equation for an infinite solid phase rearrangement rate constant. The base model poorly represents the cellulose fibre suspensions' dewatering behaviour. The suggested source of discrepancy is the further dynamic due to the dewatering of the individual porous cellulose fibres which results in a finite solid phase rearrangement rate constant. The base model is expanded upon in hopes of capturing this rate dependent behaviour. This extended model, with the determined closure relationships, captured load versus solid volume fraction profiles at varying dewatering rates better than the base model for cellulose fibre suspensions. Further improvements in representation were seen through close representation of the solid phase velocity profiles found experimentally during dewatering. Various cellulose fibre suspensions were investigated to begin a catalog of different dewatering behaviours seen through variations in pulp production variables. Investigations included varying fibre species, pulping processes, levels of low consistency refining, and impacts of dewatering chemical additives.
Architektur in Wolfsburg: AKMB-Fahrt 2019
Creators: name: Moselage, Elisabeth
Publisher: name: AKMB-news: Informationen zu Kunst, Museum und Bibliothek
Year: 2022

description: AKMB-news: Informationen zu Kunst, Museum und Bibliothek, Bd. 26 Nr. 1/2 (2020): AKMB-news
Digital Humanities and OERs - Fostering a Community of Practice
Creators: name: Van Der Walt, Anelda
name: Steyn, Juan
name: Van Zaanen, Menno
Publisher: name: Zenodo
Year: 2021
Subjects: SADiLaR
Digital Humanities
Open Educational Resources

description: This presentation was given at the Creative Commons Summit 2021. Session Title: Digital Humanities and OERs - Fostering a Community of Practice Session Chairs: Anelda van der Walt & Juan Steyn Date: Thursday 23 September 2021 Session Description:  Digital Humanities is still in its infancy in South Africa with many interested individuals still exploring possibilities of integrating novel approaches and methodologies into the classroom and/or their research. As part of our Escalator programme the South African Centre for Digital Language Resources aims to provide a space where an inclusive and active South African community of practice (CoP) in Digital Humanities & Computational Social Science grow and be capacitated. This talk will share specific reflections on how to foster the creation of open educational resources for the CoP. Session Link @ CC Summit: https://sched.co/lhPT Important Links: SADiLaR website: https://sadilar.org ESCALATOR website: https://escalator.sadilar.org SADiLaR on Twitter: https://twitter.com/SADiLaR_ZA ESCALATOR on Twitter: https://twitter.com/DHCSSza
Interaction dependent temperature effects in Bose-Fermi mixtures in optical lattices
Creators: name: Cramer, M.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We present a quantitative finite temperature analysis of a recent experiment with Bose-Fermi mixtures in optical lattices, in which the dependence of the coherence of bosons on the inter-species interaction was analyzed. Our theory reproduces the characteristics of this dependence and suggests that intrinsic temperature effects play an important role in these systems. Namely, under the assumption that the ramping up of the optical lattice is an isentropic process, adiabatic temperature changes of the mixture occur that depend on the interaction between bosons and fermions. Matching the entropy of two regimes---no lattice on the one hand and deep lattices on the other---allows us to compute the temperature in the lattice and the visibility of the quasi-momentum distribution of the bosonic atoms, which we compare to the experiment. We briefly comment on the remaining discrepancy between theory and experiment, speculating that it may in part be attributed to the dependence of the Bose-Fermi scattering length on the confinement of the atoms.
description: 6 pages, 3 figures
Imaging approach of a large soft tissue mass
Creators: name: Kotis, Alexandros
Publisher: name: EURORAD
Year: 2013
Subjects: subject: Biliary Tract / Gallbladder
subject: Musculoskeletal bone
subject: Musculoskeletal soft tissue
subject: Musculoskeletal system
subject: CAD
subject: Catheter arteriography
subject: Conventional radiography
subject: Experimental
subject: MR
subject: MR-Angiography
subject: Ultrasound
subject: Ablation procedures
subject: Abscess delineation
subject: Comparative studies
subject: Diagnostic procedure
subject: Localisation
subject: Observer performance
subject: Abscess
subject: Acute
subject: Tissue characterisation

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: female, 72 years
description: Clinical History: A 72-year-old woman was admitted in the Emergency Department for X-ray film and ultrasound examination of the left hip for evaluation of a soft-tissue mass. On X-ray a large soft tissue mass was noted. Final Diagnosis: Large soft tissue dermoid cyst
Herzlich willkommen – in meiner Heimatstadt, in meinem Museum!
Creators: name: Schild, Margret
Publisher: name: AKMB-news: Informationen zu Kunst, Museum und Bibliothek
Year: 2022

description: AKMB-news: Informationen zu Kunst, Museum und Bibliothek, Bd. 26 Nr. 1/2 (2020): AKMB-news
Immunogenomics of colorectal cancer response to checkpoint blockade: analysis of the KEYNOTE 177 trial and validation cohorts.
Creators: name: Bortolomeazzi, Michele
name: Keddar, Mohamed Reda
name: Montorsi, Lucia
name: Acha-Sagredo, Amelia
name: Benedetti, Lorena
name: Temelkovski, Damjan
name: Choi, Subin
name: Petrov, Nedyalko
name: Todd, Katrina
name: Wai, Patty
name: Kohl, Jonny
name: Denner, Tamara
name: Nye, Emma
name: Goldstone, Robert
name: Ward, Sophia
name: Wilson, Gareth A
name: Bakir, Maise Al
name: Swanton, Charles
name: John, Susan
name: Miles, James
name: Larijani, Banafshe
name: Kunene, Victoria
name: Fontana, Elisa
name: Arkenau, Hendrik-Tobias
name: Parker, Peter J
name: Rodriguez-Justo, Manuel
name: Shiu, Kai-Keen
name: Spencer, Jo
name: Ciccarelli, Francesca D
Publisher: name: The Francis Crick Institute
Year: 2021
Subjects: subject: Neurosciences
subject: FOS: Clinical medicine
subject: Biochemistry & Proteomics
subject: Imaging
subject: Tumour Biology
subject: Signalling & Oncogenes
subject: Gene Expression
subject: Genetics & Genomics
subject: Genome Integrity & Repair
subject: Human Biology & Physiology
subject: Cell Biology
subject: Cell Cycle & Chromosomes
subject: Chemical Biology & High Throughput
subject: Ecology,Evolution & Ethology
subject: Metabolism
subject: Computational & Systems Biology

description: BACKGROUND & AIMS: Colorectal cancer (CRC) shows variable response to immune checkpoint blockade, which can only partially be explained by high tumour mutational burden (TMB). We conducted an integrated study of the cancer tissue and associated tumour microenvironment (TME) from patients treated with Pembrolizumab (KEYNOTE 177 clinical trial) or Nivolumab to dissect the cellular and molecular determinants of response to anti-PD1 immunotherapy. METHODS: We selected multiple regions per tumour showing variable T cell infiltration for a total of 738 regions from 29 patients, divided into discovery and validation cohorts. We performed multi-regional whole exome and RNA sequencing of the tumour cells and integrated these with T-cell receptor sequencing, high-dimensional imaging mass cytometry, detection of PD1-PDL1 interaction in situ, multiplexed immunofluorescence, and computational spatial analysis of the TME. RESULTS: In hypermutated CRCs, response to anti-PD1 immunotherapy was not associated with TMB but with high clonality of immunogenic mutations, clonally expanded T cells, low activation of WNT signalling, deregulation of the interferon gamma pathway and active immune escape mechanisms. Responsive hypermutated CRCs were also rich in cytotoxic and proliferating PD1+CD8 T cells interacting with PDL1+ antigen-presenting macrophages. CONCLUSIONS: Our study clarified the limits of TMB as a predictor of response of CRC to anti-PD1 immunotherapy. It identified a population of antigen-presenting macrophages interacting with CD8 T cells that consistently segregate with response. We therefore concluded that anti-PD1 agents release the PD1-PDL1 interaction between CD8 T cells and macrophages to promote cytotoxic anti-tumour activity.
Secant acceleration of sequential residual methods for solving large-scale nonlinear systems of equations
Creators: name: Birgin, Ernesto G.
name: Martínez, J. M.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: Sequential Residual Methods try to solve nonlinear systems of equations $F(x)=0$ by iteratively updating the current approximate solution along a residual-related direction. Therefore, memory requirements are minimal and, consequently, these methods are attractive for solving large-scale nonlinear systems. However, the convergence of these algorithms may be slow in critical cases; therefore, acceleration procedures are welcome. In this paper, we suggest to employ a variation of the Sequential Secant Method in order to accelerate Sequential Residual Methods. The performance of the resulting algorithm is illustrated by applying it to the solution of very large problems coming from the discretization of partial differential equations.
Exploiting object locality in JavaParty, a distributed computing environment for workstation clusters
Creators: name: Haumacher, Bernhard
name: Philippsen, Michael
Publisher: name: Karlsruhe
Year: 2001

description: JavaParty is a distributed computing environment that provides
transparent remote objects on workstation clusters.
Transparency provides the ability to defer object distribution
decisions and to make automatic object distribution possible.
For an efficient program execution in a distributed address
space, fast remote accesses are absolutely critical.
With KaRMI we have already shown how to realize that in pure
Java[1]. But in an environment with transparent remote objects
fast remote access is not sufficient for efficiency. A good
object distribution will try to group objects according to their
communication patterns, not only expecting that local
communication is much cheaper than remote access but in addition
that local communication has an overhead similar to a normal
Java method invocation. Using RMI this assumption is void. RMI
does not exploit locality at all, because it was designed for
client server communication in a wide area network. KaRMI does
already exploit locality by providing a local transport
technology that shortcuts invocations within the same address
space. In this paper we show that detecting locality at the
transport level is too late and we present techniques to close
the gap between a Java method invocation and a local JavaParty
one. We conclude the paper with a kernel method invocation
benchmark that verifies the results and we demonstrate that
transparent remote objects can be used to efficiently execute an
application benchmark designed for a symmetric multiprocessor
with JavaParty.
Complication post IVC filter insertion
Creators: name: Campbell, David
Publisher: name: EURORAD
Year: 2013
Subjects: subject: Interventional vascular
subject: Veins / Vena cava
subject: CT
subject: CT-Angiography
subject: Diagnostic procedure
subject: Embolism / Thrombosis
subject: Obstruction / Occlusion

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: male, 76 years
description: Clinical History: 76-year-old man who recently underwent an IVC filter insertion for a Proximal Deep Vein Thrombosis (DVT) due to contraindications to anticoagulation. Represented shortly after with collapse episodes on mobilising, painful, discoloured legs and confusion. Final Diagnosis: IVC filter thrombosis
Additional file 1 of Hydroxychloroquine attenuates neuroinflammation following traumatic brain injury by regulating the TLR4/NF-κB signaling pathway
Creators: name: Hu, Jian
name: Wang, Xue
name: Chen, Xiongjian
name: Fang, Yani
name: Chen, Kun
name: Peng, Wenshuo
name: Wang, Zhengyi
name: Guo, Kaiming
name: Tan, Xianxi
name: Liang, Fei
name: Lin, Li
name: Xiong, Ye
Publisher: name: figshare
Year: 2022
Subjects: subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 1. Fig. S1. HCQ downregulated the protein level of TLR4, p-NF-κB p65 and NF-κB p65 in the spleen at 3d after TBI. Fig. S2. The effect of HCQ on TLR4 expression was concentrated in microglia at 3d after TBI.