cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Control-based continuation: bifurcation and stability analysis for physical experiments
Creators: name: Barton, David A. W.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: Control-based continuation is technique for tracking the solutions and bifurcations of nonlinear experiments. The basic idea is to apply the method of numerical continuation to a feedback-controlled physical experiment. Since in an experiment it is not (generally) possible to set the state of the system directly, the control target is used as a proxy for the state. The challenge then becomes to determine a control target such that the control is non-invasive, that is, it stabilises a steady-state (or periodic orbit) of the original open-loop experiment without altering it otherwise. Once implemented, control-based continuation enables the systematic investigation of the bifurcation structure of a physical system, much like if it was numerical model. However, stability information (and hence bifurcation detection and classification) is not readily available due to the presence of stabilising feedback control. This paper uses methods from the system identification community to extract stability information in the form of Floquet multipliers from the closed-loop experiment, thus enabling the direct detection of bifurcations. In particular, it is shown that a periodic auto-regressive model with exogenous inputs (ARX) can be constructed that approximates the time-varying linearisation of the experiment around a particular periodic orbit. This method is demonstrated using a physical nonlinear tuned mass damper.
ScGAN: A Generative Adversarial Network to Predict Hypothetical Superconductors
Creators: name: Kim, Evan
name: Dordevic, S. V.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Despite having been discovered more than three decades ago, High Temperature Superconductors (HTSs) lack both an explanation for their mechanisms and a systematic way to search for them. To aid this search, this project proposes ScGAN, a Generative Adversarial Network (GAN) to efficiently predict new superconductors. ScGAN was trained on compounds in OQMD and then transfer learned onto the SuperCon database or a subset of it. Once trained, the GAN was used to predict superconducting candidates, and approximately 70\% of them were determined to be superconducting by a classification model--a 23-fold increase in discovery rate compared to manual search methods. Furthermore, more than 99\% of predictions were novel materials, demonstrating that ScGAN was able to potentially predict completely new superconductors, including several promising HTS candidates. This project presents a novel, efficient way to search for new superconductors, which may be used in technological applications or provide insight into the unsolved problem of high temperature superconductivity.
HIV latency is reversed by ACSS2-driven histone crotonylation
Creators: name: Tang, Y.
name: Nguyen, D.
name: Margolis, D.M.
name: Elsheikh, M.M.
name: Thompson, G.R., III
name: Hartigan-OConnor, D.J.
name: Jiang, G.
name: Archin, N.M.
name: Wong, J.K.
name: Yukl, S.A.
name: Mandez-Lagares, G.
name: Dandekar, S.
Publisher: name: American Society for Clinical Investigation
Year: 2018

description: Eradication of HIV-1 (HIV) is hindered by stable viral reservoirs. Viral latency is epigenetically regulated. While the effects of histone acetylation and methylation at the HIV long-terminal repeat (LTR) have been described, our knowledge of the proviral epigenetic landscape is incomplete. We report that a previously unrecognized epigenetic modification of the HIV LTR, histone crotonylation, is a regulator of HIV latency. Reactivation of latent HIV was achieved following the induction of histone crotonylation through increased expression of the crotonyl-CoA-producing enzyme acyl-CoA synthetase short-chain family member 2 (ACSS2). This reprogrammed the local chromatin at the HIV LTR through increased histone acetylation and reduced histone methylation. Pharmacologic inhibition or siRNA knockdown of ACSS2 diminished histone crotonylation-induced HIV replication and reactivation. ACSS2 induction was highly synergistic in combination with either a protein kinase C agonist (PEP005) or a histone deacetylase inhibitor (vorinostat) in reactivating latent HIV. In the SIV-infected nonhuman primate model of AIDS, the expression of ACSS2 was significantly induced in intestinal mucosa in vivo, which correlated with altered fatty acid metabolism. Our study links the HIV/SIV infection-induced fatty acid enzyme ACSS2 to HIV latency and identifies histone lysine crotonylation as a novel epigenetic regulator for HIV transcription that can be targeted for HIV eradication.
(102818) Edward Hugh Girling
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: Model-based iterative reconstruction (MBIR) in CT abdomen: a prospective clinical study evaluating the intrinsic properties of MBIR in reaching a new equilibrium in dose reduction and intravenous contrast consumption, dedicated to the personal needs of the patient
Creators: name: Brussaard, Carola
Publisher: name: European Congress of Radiology
Year: 2017
Subjects: subject: Physics
subject: Dosimetry
subject: Contrast agent-intravenous
subject: CT
subject: Radiation physics
subject: Abdomen
subject: Quality assurance

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: To prove whether MBIR used in low dose settings in the abdomen is still capable of imaging details and low contrast...
Synthesis, characterization, and crystal structure of aqua­bis­­(4,4′-dimeth­­oxy-2,2′-bi­pyridine)[μ-(2R,3R)-tartrato(4−)]dicopper(II) octa­hydrate
Creators: name: Wiedemann, Dennis
name: Kulko, Roman-David
name: Grohmann, Andreas
Publisher: name: Technische Universität Berlin
Year: 2019
Subjects: subject: 548 Kristallografie
subject: crystal structure
subject: coordination compound
subject: copper(II) complex
subject: dinuclear complex
subject: bi­pyridine derivative
subject: tartrates
subject: electroless copper baths
subject: hydrogen bonding
subject: π stacks

description: Typical electroless copper baths (ECBs), which are used to chemically deposit copper on printed circuit boards, consist of an aqueous alkali hydroxide solution, a copper(II) salt, formaldehyde as reducing agent, an L-(+)-tartrate as complexing agent, and a 2,2′-bi­pyridine derivative as stabilizer. Actual speciation and reactivity are, however, largely unknown. Herein, we report on the synthesis and crystal structure of aqua-1κO-bis­(4,4′-dimeth­oxy-2,2′-bi­pyri­dine)-1κ2N,N′;2κ2N,N′-[μ-(2R,3R)-2,3-dioxidosuccinato-1κ2O1,O2:2κ2O3,O4]dicopper(II) octa­hydrate, [Cu2(C12H12N2O2)2(C4H2O6)(H2O)]·8H2O, from an ECB mock-up. The title compound crystallizes in the Sohncke group P21 with one chiral dinuclear complex and eight mol­ecules of hydrate water in the asymmetric unit. The expected retention of the tartrato ligand's absolute configuration was confirmed via determination of the absolute structure. The complex mol­ecules exhibit an ansa-like structure with two planar, nearly parallel bi­pyridine ligands, each bound to a copper atom that is connected to the other by a bridging tartrato `handle'. The complex and water mol­ecules give rise to a layered supra­molecular structure dominated by alternating π stacks and hydrogen bonds. The understanding of structures ex situ is a first step on the way to prolonged stability and improved coating behavior of ECBs.
สายการบินต้นทุนต่ำกับการเปลี่ยนแปลงโครงข่ายการบิน ลำดับศักดิ์สนามบิน และความสัมพันธ์กับเศรษฐกิจของจังหวัดที่เป็นที่ตั้งของสนามบิน
Creators: name: ปานปั้น รองหานาม
Publisher: name: คณะสถาปัตยกรรมศาสตร์ มหาวิทยาลัยขอนแก่น
Year: 2019
Subjects: เมืองสนามบิน
ภูมิภาคสนามบิน
ระบบเมืองการบิน
กระบวนการเป็นเมือง

description: วารสาร สิ่งแวดล้อมสรรค์สร้างวินิจฉัย (Built Environment Inquiry BEI), 18, 1, 51-68
(102819) Philip Henry Girling
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.
Non-universal Voronoi cell shapes in amorphous ellipsoid packings
Creators: name: Schaller, Fabian M.
name: Kapfer, Sebastian C.
name: Hilton, James E.
name: Cleary, Paul W.
name: Mecke, Klaus
name: De Michele, Cristiano
name: Schilling, Tanja
name: Saadatfar, Mohammad
name: Schröter, Matthias
name: Delaney, Gary W.
name: Schröder-Turk, Gerd E.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: In particulate systems with short-range interactions, such as granular matter or simple fluids, local structure plays a pivotal role in determining the macroscopic physical properties. Here, we analyse local structure metrics derived from the Voronoi diagram of configurations of oblate ellipsoids, for various aspect ratios $α$ and global volume fractions $ϕ_g$. We focus on jammed static configurations of frictional ellipsoids, obtained by tomographic imaging and by discrete element method simulations. In particular, we consider the local packing fraction $ϕ_l$, defined as the particle's volume divided by its Voronoi cell volume. We find that the probability $P(ϕ_l)$ for a Voronoi cell to have a given local packing fraction shows the same scaling behaviour as function of $ϕ_g$ as observed for random sphere packs. Surprisingly, this scaling behaviour is further found to be independent of the particle aspect ratio. By contrast, the typical Voronoi cell shape, quantified by the Minkowski tensor anisotropy index $β=β_0^{2,0}$, points towards a significant difference between random packings of spheres and those of oblate ellipsoids. While the average cell shape $β$ of all cells with a given value of $ϕ_l$ is very similar in dense and loose jammed sphere packings, the structure of dense and loose ellipsoid packings differs substantially such that this does not hold true. This non-universality has implications for our understanding of jamming of aspherical particles.
description: 6 pages, 5 figures
title: Computed tomography Patterns and Pattern Derived Scores in Patients with Chronic Lung Allograft Dysfunction after Lung Transplantation Predict Future TLC Loss and Survival
Creators: name: Dettmer, Sabine
Publisher: name: European Congress of Radiology
Year: 2017
Subjects: subject: Transplantation
subject: Computer Applications-Detection, diagnosis
subject: CT-High Resolution
subject: CT
subject: Thorax
subject: Respiratory system
subject: Lung

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: To describe CT patterns in patients with chronic lung allograft dysfunction (CLAD) after lung transplantation with and without subsequent TLC loss and to evaluate the predictive value of pattern based scores for future TLC loss and...
Global Optimization for Cardinality-constrained Minimum Sum-of-Squares Clustering via Semidefinite Programming
Creators: name: Piccialli, Veronica
name: Sudoso, Antonio M.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optimization and Control (math.OC)
subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: The minimum sum-of-squares clustering (MSSC), or k-means type clustering, has been recently extended to exploit prior knowledge on the cardinality of each cluster. Such knowledge is used to increase performance as well as solution quality. In this paper, we propose a global optimization approach based on the branch-and-cut technique to solve the cardinality-constrained MSSC. For the lower bound routine, we use the semidefinite programming (SDP) relaxation recently proposed by Rujeerapaiboon et al. [SIAM J. Optim. 29(2), 1211-1239, (2019)]. However, this relaxation can be used in a branch-and-cut method only for small-size instances. Therefore, we derive a new SDP relaxation that scales better with the instance size and the number of clusters. In both cases, we strengthen the bound by adding polyhedral cuts. Benefiting from a tailored branching strategy which enforces pairwise constraints, we reduce the complexity of the problems arising in the children nodes. For the upper bound, instead, we present a local search procedure that exploits the solution of the SDP relaxation solved at each node. Computational results show that the proposed algorithm globally solves, for the first time, real-world instances of size 10 times larger than those solved by state-of-the-art exact methods.
title: Multimodality imaging of congenital bronchopulmonary malformations
Creators: name: Rodríguez, Cristina
Publisher: name: European Congress of Radiology
Year: 2017
Subjects: subject: Congenital
subject: Diagnostic procedure
subject: MR
subject: Digital radiography
subject: CT
subject: Thorax
subject: Paediatric

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: To discuss and illustrate the imaging findings of various congenital bronchopulmonary abnormalities, with emphasis on bronchopulmonary anomalies and combined lung and vascular anomalies, based on plain radiography, computed tomography (CT) and...
Recent direct reaction experimental studies with radioactive tin beams
Creators: name: Jones, K. L.
name: Ahn, S.
name: Allmond, J. M.
name: Ayres, A.
name: Bardayan, D. W.
name: Baugher, T.
name: Bazin, D.
name: Berryman, J. S.
name: Bey, A.
name: Bingham, C.
name: Cartegni, L.
name: Cerizza, G.
name: Chae, K. Y.
name: Cizewski, J. A.
name: Gade, A.
name: Galindo-Uribarri, A.
name: Garcia-Ruiz, R. F.
name: Grzywacz, R.
name: Howard, M. E.
name: Kozub, R. L.
name: Liang, J. F.
name: Manning, B.
name: Matos, M.
name: McDaniel, S.
name: Miller, D.
name: Nesaraja, C. D.
name: O'Malley, P. D.
name: Padgett, S.
name: Padilla-Rodal, E.
name: Pain, S. D.
name: Pittman, S. T.
name: Radford, D. C.
name: Ratkiewicz, A.
name: Schmitt, K. T.
name: Shore, A.
name: Smith, M. S.
name: Stracener, D. W.
name: Stroberg, S. R.
name: Tostevin, J.
name: Varner, R. L.
name: Weisshaar, D.
name: Wimmer, K.
name: Winkler, R.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Direct reaction techniques are powerful tools to study the single-particle nature of nuclei. Performing direct reactions on short-lived nuclei requires radioactive ion beams produced either via fragmentation or the Isotope Separation OnLine (ISOL) method. Some of the most interesting regions to study with direct reactions are close to the magic numbers where changes in shell structure can be tracked. These changes can impact the final abundances of explosive nucleosynthesis. The structure of the chain of tin isotopes is strongly influenced by the Z=50 proton shell closure, as well as the neutron shell closures lying in the neutron-rich, N=82, and neutron-deficient, N=50, regions. Here we present two examples of direct reactions on exotic tin isotopes. The first uses a one-neutron transfer reaction and a low-energy reaccelerated ISOL beam to study states in 131Sn from across the N=82 shell closure. The second example utilizes a one-neutron knockout reaction on fragmentation beams of neutron-deficient 106,108Sn. In both cases, measurements of gamma rays in coincidence with charged particles proved to be invaluable.
description: 11 pages, 5 figures, Zakopane Conference on Nuclear Physics "Extremes of the Nuclear Landscape", Zakopane, Poland, August 31 - September 7, 2014
HIV-Specific T Cells Generated from Naive T Cells Suppress HIV In Vitro and Recognize Wide Epitope Breadths
Creators: name: Hanley, P.J.
name: Archin, N.
name: Eron, J.J.
name: Rooney, C.M.
name: Gay, C.L.
name: Sung, J.A.
name: Patel, S.
name: Roesch, L.
name: Tripic, T.
name: Cruz, C.R.
name: Margolis, D.M.
name: Kuruc, J.D.
name: Bollard, C.M.
name: Goonetilleke, N.
name: Clohosey, M.L.
Publisher: name: Cell Press
Year: 2018

description: The Berlin Patient represents the first and only functional HIV cure achieved by hematopoietic stem cell transplant (HSCT). In subsequent efforts to replicate this result, HIV rebounded post-HSCT after withdrawal of antiretroviral therapy. Providing HIV-specific immunity through adoptive T cell therapy may prevent HIV rebound post-HSCT by eliminating newly infected cells before they can seed systemic infection. Adoptive T cell therapy has demonstrated success in boosting Epstein-Barr virus and cytomegalovirus-specific immunity post-HSCT, controlling viral reactivation. However, T cell immunotherapies to boost HIV-specific immunity have been limited by single-epitope specificity and minimal persistence or efficacy in vivo. To improve this strategy, we sought to generate allogeneic HIV-specific T cells from human leukocyte antigen (HLA)-A02+ HIV-negative adult or cord blood donors. We focused on HLA-A02+ donors due to well-characterized epitope restrictions observed in HIV+ populations. We show that multi-antigen HIV-specific T cells can be generated from naive T cells of both cord blood and adults using a reproducible good manufacturing practice (GMP)-grade protocol. This product lysed antigen-pulsed targets and suppressed active HIV in vitro. Interestingly, these cells displayed broad epitope recognition despite lacking recognition of the common HLA-A02-restricted HIV epitope Gag SL9. This first demonstration of functional multi-antigen HIV-specific T cells has implications for improving treatment of HIV through allogeneic HSCT. Patel et al. demonstrate the ability to generate HIV-specific T cells from HIV-seronegative adults and cord blood with a good-manufacturing-practice-compliant strategy. These immunotherapies are multi-antigen specific, display cytotoxicity, and suppress HIV in vitro, providing a promising platform for adoptive T cell therapy in a post-transplant setting.
(102820) Lindsay George Arbuthnott
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.
Classification of division gradings on finite-dimensional simple real algebras
Creators: name: Rodrigo-Escudero, Adrián
Publisher: name: arXiv
Year: 2015
Subjects: subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: Primary 16W50, secondary 16K20, 16S35

description: We classify, up to isomorphism and up to equivalence, division gradings (by abelian groups) on finite-dimensional simple real algebras. Gradings on finite-dimensional simple algebras are determined by division gradings, so our results give the classification, up to isomorphism, of (not necessarily division) gradings on such algebras. Linear algebra over the field of two elements plays an interesting role in the proofs.
description: 15 pages. This is the accepted manuscript (it includes the referee's suggestions) of the article published in Linear Algebra and its Applications
title: Unusual embolizations using NBCA (N-butyl cyanoacrylate) glue.
Creators: name: Ng, Keng Sin
Publisher: name: European Congress of Radiology
Year: 2017
Subjects: subject: Embolism / Thrombosis
subject: Embolisation
subject: Digital radiography
subject: Interventional vascular

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: 1) To understand the usefulness and advantages of glue as an embolic agent. 2) To learn about the indications and unusual embolizations that can be performed with...
title: Variations of Biliary Anatomy from the Caudate Lobe by CT Cholangiography – How far can we evaluate?
Creators: name: Edo, Hiromi
Publisher: name: European Congress of Radiology
Year: 2017
Subjects: subject: Cholangiography
subject: CT
subject: Liver
subject: Biliary Tract / Gallbladder
subject: Anatomy
subject: Education and training

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Recent developments in imaging technology have enabled CT cholangiography and MR cholangiopancreatography (MRCP) to provide minimally invasive technique for the pre- and post-operative assessment of biliary system. Especially, CT cholangiography...
(102816) Frances Wright
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.
Preventable patient harm: A multidisciplinary, bundled approach to reducing clostridium difficile infections while using a glutamate dehydrogenase/toxin immunochromatographic assay/nucleic acid amplification test diagnostic algorithm
Creators: name: Smith, J.
name: Rutala, W.A.
name: Juliano, J.J.
name: Baker, M.
name: Marx, A.
name: Bode, L.E.
name: Belhorn, T.
name: Campbell-Bright, S.
name: Schultz, K.
name: Goldbach, S.
name: Weber, D.J.
name: Buchanan, M.
name: DiBiase, L.M.
name: Teal, L.
name: Harden, J.
name: Gilligan, P.
name: Sickbert-Bennett, E.
name: Huenniger, B.
name: Summerlin-Long, S.
name: Hoke, E.
name: Langston, M.
name: Ritchie, H.
Publisher: name: American Society for Microbiology
Year: 2018

description: Health care facility-onset Clostridium difficile infections (HO-CDI) are an important national problem, causing increased morbidity and mortality. HO-CDI is an important metric for the Center for Medicare and Medicaid Service’s (CMS) performance measures. Hospitals that fall into the worst-performing quartile in preventing hospital-acquired infections, including HO-CDI, may lose millions of dollars in reimbursement. Under pressure to reduce CDI and without a clear optimal method for C. difficile detection, health care facilities are questioning how best to use highly sensitive nucleic acid amplification tests (NAATs) to aid in the diagnosis of CDI. Our institution has used a two-step glutamate dehydrogenase (GDH)/toxin immunochromatographic assay/NAAT algorithm since 2009. In 2016, our institution set an organizational goal to reduce our CDI rates by 10% by July 2017. We achieved a statistically significant reduction of 42.7% in our HO-CDI rate by forming a multidisciplinary group to implement and monitor eight key categories of infection prevention interventions over a period of 13 months. Notably, we achieved this reduction without modifying our laboratory algorithm. Significant reductions in CDI rates can be achieved without altering sensitive laboratory testing methods.
Chandojnanam: A Sanskrit Meter Identification and Utilization System
Creators: name: Terdalkar, Hrishikesh
name: Bhattacharya, Arnab
Publisher: name: arXiv
Year: 2022
Subjects: subject: Software Engineering (cs.SE)
subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: We present Chandojñānam, a web-based Sanskrit meter (Chanda) identification and utilization system. In addition to the core functionality of identifying meters, it sports a friendly user interface to display the scansion, which is a graphical representation of the metrical pattern. The system supports identification of meters from uploaded images by using optical character recognition (OCR) engines in the backend. It is also able to process entire text files at a time. The text can be processed in two modes, either by treating it as a list of individual lines, or as a collection of verses. When a line or a verse does not correspond exactly to a known meter, Chandojñānam is capable of finding fuzzy (i.e., approximate and close) matches based on sequence matching. This opens up the scope of a meter-based correction of erroneous digital corpora. The system is available for use at https://sanskrit.iitk.ac.in/jnanasangraha/chanda/, and the source code in the form of a Python library is made available at https://github.com/hrishikeshrt/chanda/.
description: to be published in "18th World Sanskrit Conference (WSC 2023)"
Spatial competition of the ground states in 1111 iron pnictides
Creators: name: Lang, G.
name: Veyrat, L.
name: Graefe, U.
name: Hammerath, F.
name: Paar, D.
name: Behr, G.
name: Wurmehl, S.
name: Grafe, H. -J.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Using nuclear quadrupole resonance, the phase diagram of 1111 $R$FeAsO$_{1-x}$F$_x$ ($R$$=$La, Ce, Sm) iron pnictides is constructed as a function of the local charge distribution in the paramagnetic state, which features low-doping-like (LD-like) and high-doping-like (HD-like) regions. Compounds based on magnetic rare earths (Ce, Sm) display a unified behavior, and comparison with La-based compounds reveals the detrimental role of static iron $3d$ magnetism on superconductivity, as well as a qualitatively different evolution of the latter at high doping. It is found that the LD-like regions fully account for the orthorhombicity of the system, and are thus the origin of any static iron magnetism. Orthorhombicity and static magnetism are not hindered by superconductivity but limited by dilution effects, in agreement with 2D (respectively 3D) nearest-neighbor square lattice site percolation when the rare earth is nonmagnetic (respectively magnetic). The LD-like regions are not intrinsically supportive of superconductivity, on the contrary of the HD-like regions, as evidenced by the well-defined Uemura relation between the superconducting transition temperature and the superfluid density when accounting for the proximity effect. This leads us to propose a complete description of the interplay of ground states in 1111 pnictides, where nanoscopic regions compete to establish the ground state through suppression of superconductivity by static magnetism, and extension of superconductivity by proximity effect.
title: Single nucleotide polymorphism in relation to mammographic density in women with breast cancer
Creators: name: Sartor, Hanna
Publisher: name: European Congress of Radiology
Year: 2017
Subjects: subject: Cancer
subject: Screening
subject: Mammography
subject: Breast

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Genetic factors have been shown to be important in mammographic density, with heritability accounting for 60% of the variation in density [1]. Certain single nucleotide polymorphisms (SNPs) are associated with mammographic density and breast cancer...
Academic chartered data safety committees versus industry sponsored data safety committees: The need for different recommendations
Creators: name: Simpson, R.J., Jr.
name: Couper, D.J.
name: Weber, D.J.
Publisher: name: SAGE Publications Ltd
Year: 2018

description: Dear Editor,
We read with great interest the recently published
paper by Calis et al.1 We applaud the authors and the
working group for developing this important set of recommendations
for data monitoring committees
(DMC). Recommendations for organizing a DMC are
long overdue. Our academic institution has had a formal
DMC for many years which administratively
reports to an academic official who directs the research
efforts. It has a formal charter and broad membership
that includes clinicians, clinical trial specialists, and a
biostatistician. It accepts for review studies that require
a DMC (usually phase II or III trials) and are not
sponsored by industry, which usually set up their own
DMC. Most studies are supported by the institution,
US Government research funding sources (e.g.
National Institutes of Health (NIH), Centers for
Disease Control and Prevention), or research
foundations.
title: Visually Isoattenuating Pancreatic Adenocarcinoma. Diagnostic Imaging tools.
Creators: name: Zanfardini, Andres
Publisher: name: European Congress of Radiology
Year: 2017
Subjects: subject: Abdomen
subject: Oncology
subject: Pancreas
subject: CT
subject: MR
subject: Ultrasound
subject: Diagnostic procedure
subject: Education
subject: Cancer
subject: Neoplasia

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: To characterize the imaging findings of visually isoattenuating pancreatic adenocarcinoma in MDCT, their secondary signs and their correlation with MRI and...
(102812) Ernest Reynolds Nash
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.
Power of One Bit of Quantum Information in Quantum Metrology
Creators: name: Cable, Hugo
name: Gu, Mile
name: Modi, Kavan
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We construct a model of quantum metrology inspired by the computational model known as deterministic quantum computation with one quantum bit (DQC1). Using only one pure qubit together with $l$ fully-mixed qubits we obtain measurement precision at the standard quantum limit, which is typically obtained using the same number of uncorrelated qubits in fully-pure states. The standard quantum limit can be exceeded using an additional qubit, which adds only a small amount of purity. We show that the discord in the final state vanishes only in the limit of attaining infinite precision for the parameter being estimated.
description: corrected minor typos and added a missing gate in figure 2
title: Anatomical parameters of the knee contributing to a greater risk of ACL injury evaluated on MRI
Creators: name: Pintarić, Karlo
Publisher: name: European Congress of Radiology
Year: 2017
Subjects: subject: Athletic injuries
subject: Diagnostic procedure
subject: MR
subject: Musculoskeletal joint

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: The purposes of our exhibit are: ● To describe anatomical parameters of the knee contributing to a greater risk of ACL injury: posterior tibial slope, coronal tibial slope, meniscal slope, depth of the tibial plateau, intercondylar notch and ACL...
title: Relationship between weather conditions and admissions for stroke and subarachnoid hemorrhage
Creators: name: Acar, Türker
Publisher: name: European Congress of Radiology
Year: 2017
Subjects: subject: CNS
subject: CT
subject: MR
subject: Diagnostic procedure
subject: Epidemiology
subject: Occupational / Environmental hazards

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Occurrence of stroke has been related to various factors. The ten risk factors are associated with 90% of the risk of stroke are history of hypertension, current smoking, waist-to-hip ratio, diet risk score, regular physical activity, diabetes...
262 Briefe an den Grafen Christoph Ludwig zu Stolberg / David Kellner
Creators: name: Kellner, David
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1687
Subjects: subject: Nordhausen
subject: 090

description: Diese Briefe des Dr. med David Kellner, Gräflich Stolbergischer Leibarzt und Physicus der Freien Reichsstadt Nordhausen, behandeln das Berg- und Hüttenwesen, soweit es die Grafen zu Stolberg betrifft und enthielten mehrfach als Anlagen Erz- und Gußproben, die jetzt nicht mehr vorhanden sind
Violation of Bell's Inequality in Electromechanics
Creators: name: Hofer, Sebastian G.
name: Lehnert, Konrad W.
name: Hammerer, Klemens
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Opto- and electromechanical systems offer an effective platform to test quantum theory and its predictions at macroscopic scales. To date, all experiments presuppose the validity of quantum mechanics, but could in principle be described by a hypothetical local statistical theory. Here we suggest a Bell test using the electromechanical Einstein-Podolski-Rosen entangled state recently generated by Palomaki et al., which would rule out any local and realistic explanation of the measured data without assuming the validity of quantum mechanics at macroscopic scales. It additionally provides a device-independent way to verify electromechanical entanglement. The parameter regime required for our scheme has been demonstrated or is within reach of current experiments.
description: 5+4 pages
MechRetro is a chemical-mechanism-driven graph learning framework for interpretable retrosynthesis prediction and pathway planning
Creators: name: Wang, Yu
name: Pang, Chao
name: Wang, Yuzhe
name: Jiang, Yi
name: Jin, Junru
name: Liang, Sirui
name: Zou, Quan
name: Wei, Leyi
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: Chemical Physics (physics.chem-ph)
subject: Biomolecules (q-bio.BM)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Leveraging artificial intelligence for automatic retrosynthesis speeds up organic pathway planning in digital laboratories. However, existing deep learning approaches are unexplainable, like "black box" with few insights, notably limiting their applications in real retrosynthesis scenarios. Here, we propose MechRetro, a chemical-mechanism-driven graph learning framework for interpretable retrosynthetic prediction and pathway planning, which learns several retrosynthetic actions to simulate a reverse reaction via elaborate self-adaptive joint learning. By integrating chemical knowledge as prior information, we design a novel Graph Transformer architecture to adaptively learn discriminative and chemically meaningful molecule representations, highlighting the strong capacity in molecule feature representation learning. We demonstrate that MechRetro outperforms the state-of-the-art approaches for retrosynthetic prediction with a large margin on large-scale benchmark datasets. Extending MechRetro to the multi-step retrosynthesis analysis, we identify efficient synthetic routes via an interpretable reasoning mechanism, leading to a better understanding in the realm of knowledgeable synthetic chemists. We also showcase that MechRetro discovers a novel pathway for protokylol, along with energy scores for uncertainty assessment, broadening the applicability for practical scenarios. Overall, we expect MechRetro to provide meaningful insights for high-throughput automated organic synthesis in drug discovery.
Toroidal nano-traps for cold polar molecules
Creators: name: Salhi, Marouane
name: Passian, Ali
name: Siopsis, George
Publisher: name: arXiv
Year: 2015
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Electronic excitations in metallic nanoparticles in the optical regime that have been of great importance in surface enhanced spectroscopy and emerging applications of molecular plasmonics, due to control and confinement of electromagnetic energy, may also be of potential to control the motion of nanoparticles and molecules. Here, we propose a concept for trapping polarizable particles and molecules using toroidal metallic nanoparticles. Specifically, gold nanorings are investigated for their scattering properties and field distribution to computationally show that the response of these optically resonant particles to incident photons permit the formation of a nanoscale trap when proper aspect ratio, photon wavelength and polarization are considered. However, interestingly the resonant plasmonic response of the nanoring is shown to be detrimental to the trap formation. The results are in good agreement with analytic calculations in the quasi-static limit within the first-order perturbation of the scalar electric potential. The possibility of extending the single nanoring trapping properties to two-dimensional arrays of nanorings is suggested by obtaining the field distribution of nanoring dimers and trimers.
description: 11 pages, 8 figures
title: Role of MRI in hereditary spastic paraplegia (HSP)- A Case Series
Creators: name: Shirsath, Raunaklaxmi
Publisher: name: European Congress of Radiology
Year: 2017
Subjects: subject: CNS
subject: MR
subject: Computer Applications-Detection, diagnosis
subject: Congenital

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: The purpose of our educational exhibit is to: 1. To identify and describe the various imaging findings of hereditary spastic paraplegia on MRI (Magnetic resonance imaging). 2. To differentiate these findings from other pathologies presenting with...
title: Surgical management of peritoneal metastases: MDCT postoperative normal findings and complications depending on the type of procedure.
Creators: name: Durot, Carole
Publisher: name: European Congress of Radiology
Year: 2017
Subjects: subject: Haemorrhage
subject: Fistula
subject: Cancer
subject: Treatment effects
subject: Complications
subject: Chemotherapy
subject: CT
subject: Oncology
subject: Abdomen

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: To discuss cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) procedure-related issues that are relevant for the radiologist. To discuss the role of MDCT in post-operative CRS/HIPEC settings. To illustrate and explain...
Substrate-induced structures of bismuth adsorption on graphene: a first principle study
Creators: name: Lin, S. Y.
name: Chang, S. L.
name: Chen, H. H.
name: Su, S. H.
name: Huang, J. C. A.
name: Lin, M. -F.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The geometric and electronic properties of Bi-adsorbed monolayer graphene, enriched by the strong effect of substrate, are investigated by first-principles calculations. The six-layered substrate, corrugated buffer layer, and slightly deformed monolayer graphene are all simulated. Adatom arrangements are thoroughly studied by analyzing the ground-state energies, bismuth adsorption energies, and Bi-Bi interaction energies of different adatom heights, inter-adatom distance, adsorption sites, and hexagonal positions. A hexagonal array of Bi atoms is dominated by the interactions between the buffer layer and the monolayer graphene. An increase in temperature can overcome a $\sim 50$ meV energy barrier and induce triangular and rectangular nanoclusters. The most stable and metastable structures agree with the scanning tunneling microscopy measurements. The density of states exhibits a finite value at the Fermi level, a dip at $\sim -0.2$ eV, and a peak at $\sim -0.6$ eV, as observed in the experimental measurements of the tunneling conductance.
title: Incidental vascular findings on CT-angiography in lung cancer.
Creators: name: Zyablova, Elena
Publisher: name: European Congress of Radiology
Year: 2017
Subjects: subject: Anatomy
subject: Oncology
subject: Cardiovascular system
subject: CT
subject: CT-Angiography
subject: Image manipulation / Reconstruction
subject: Computer Applications-3D
subject: Contrast agent-intravenous
subject: Normal variants
subject: Arteriosclerosis
subject: Multidisciplinary cancer care

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: СT is a one of major diagnostic modalities in work-up of patients with the lung cancer. Defining of lung cancer and its staging is an interdisciplinary process. Many patients with lung cancer have accompanying diseases of heart and great...
Gravitational Multipoles in General Stationary Spacetimes
Creators: name: Mayerson, Daniel R.
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The Geroch-Hansen and Thorne (ACMC) formalisms give rigorous and equivalent definitions for gravitational multipoles in stationary vacuum spacetimes. However, despite their ubiquitous use in gravitational physics, it has not been shown that these formalisms can be generalized to non-vacuum stationary solutions, except in a few special cases. This paper shows how the Geroch-Hansen formalism can be generalized to arbitrary non-vacuum stationary spacetimes for metrics that are sufficiently smooth at infinity. The key is the construction of an improved twist vector, which is well-defined under a mild topological condition on the spacetime (which is automatically satisfied for black holes). Ambiguities in the construction of this improved twist vector are discussed and fixed by imposing natural gauge fixing conditions, which also immediately lead to the equivalence between the Geroch-Hansen and Thorne formalisms for such arbitrary stationary spacetimes.
description: 22 pages + appendices; v2: SciPost published version; significant improvements and extensions (most notably a new section 3.3 and additions in section 2.1)
(102815) John Colk Girling
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: The usefulness of patient dose management systems in interventional radiology
Creators: name: Rogers, Andrew
Publisher: name: European Congress of Radiology
Year: 2017
Subjects: subject: Fluoroscopy
subject: Radioprotection / Radiation dose
subject: Physics
subject: Dosimetric comparison

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: The reader will; Gain an insight into how large scale data collection may improve outcomes in fluoscopically guided procedures Understand some of the statistical and analytic challenges to be overcome to ensure meaningful intercomparison of datasets...
Mormotomyidae Austen 1936, fam. n
Creators: name: Austen, E. E.
Publisher: name: Zenodo
Year: 1936
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Mormotomyidae

description: Family MORMOTOMYIDAE, fam. n. Perhaps distantly related to the family Borboridz as represented by a n aberrant, cave-inhabiting form such as Speomyia absoloni Bezzi (vide supra), and agreeing with Speomyia to some extent in the shape of the hea,d in profile, as also in the buccal cuvity being enlarged, the proboscis swollen, the eyes extremely small and the ocelli absent; but differing, apart f r o m the wings being vestigial, and all macrochta: on body and legs wanting, inter alia in the exceedingly long and much more slender legs, thejirst segment of the hind tarsus especially being long and thin (cf. text-jigs. 1  and 5 ) instead of short and stout. Typical genus Marmotomyia $, gen. n.
description: Published as part of Austen, E. E., 1936, A Remarkable Semi-Apterous Fly (Diptera) found in a Cave in East Africa, and representing a new Family, Genus, and Species., pp. 425-431 in Proceedings of the Zoological Society of London 106 (2) on page 426, DOI: 10.1111/j.1469-7998.1936.tb08510.x, http://zenodo.org/record/3752959