cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Fast Number Parsing Without Fallback
Creators: name: Mushtak, Noble
name: Lemire, Daniel
Publisher: name: arXiv
Year: 2022
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Computer and information sciences

description: In recent work, Lemire (2021) presented a fast algorithm to convert number strings into binary floating-point numbers. The algorithm has been adopted by several important systems: e.g., it is part of the runtime libraries of GCC 12, Rust 1.55, and Go 1.16. The algorithm parses any number string with a significand containing no more than 19 digits into an IEEE floating-point number. However, there is a check leading to a fallback function to ensure correctness. This fallback function is never called in practice. We prove that the fallback is unnecessary. Thus we can slightly simplify the algorithm and its implementation.
title: Usefulness of paclitaxel-releasing high-pressure balloon associated with cutting balloon angioplasty for treatment of outflow stenoses of failing hemodialysis arteriovenous shunts.
Creators: name: Meli, Alessio
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Interventional vascular
subject: Vascular
subject: Fluoroscopy
subject: Cone beam CT
subject: Angioplasty
subject: Venous access
subject: Fistula

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: To evaluate the technical and clinical success, primary patency (PP) and complications of angioplasty performed with paclitaxel-coated balloon (PCBs) associated with cutting balloon and for the treatment of the outflow stenoses of failing...
Exploring consumer beliefs about enriched food products: A focus group study with older adults
Creators: name: Embling, Rochelle
name: Wilkinson, Laura
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Psychology
subject: FOS: Psychology
subject: Social and Behavioral Sciences
subject: consumer acceptability
subject: consumer acceptance
subject: diet
subject: enriched
subject: focus group
subject: food
subject: fortified
subject: micronutrient
subject: older adult
subject: product testing
subject: protein
subject: qualitative
subject: UK

description: A focus group study exploring the consumer acceptance of enriched food products in older adults.
Radio-Frequency Manipulation of Fano-Feshbach Resonances in an Ultracold Fermi Gas of $^{40}$K
Creators: name: Huang, Lianghui
name: Wang, Pengjun
name: Ruzic, B. P.
name: Fu, Zhengkun
name: Meng, Zengming
name: Peng, Peng
name: Bohn, J. L.
name: Zhang, Jing
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Experimental control of magnetic Fano-Feshbach resonances in ultracold $^{40}$K Fermi gases, using radio-frequency (RF) fields, is demonstrated. Spectroscopic measurements are made of three molecular levels within 50 MHz of the atomic continuum, along with their variation with magnetic field. Modifying the scattering properties by an RF field is shown by measuring the loss profile versus magnetic field. This work provides the high accuracy locations of ground molecular states near the s-wave Fano-Feshbach resonance, which can be used to study the crossover regime from a Bose-Einstein condensate to a Bardeen-Cooper-Schrieffer superfluid in presence of an RF field.
description: 5 pages, 3 figures
Geometric Algebra for Optimal Control with Applications in Manipulation Tasks
Creators: name: Löw, Tobias
name: Calinon, Sylvain
Publisher: name: arXiv
Year: 2022
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: Many problems in robotics are fundamentally problems of geometry, which lead to an increased research effort in geometric methods for robotics in recent years. The results were algorithms using the various frameworks of screw theory, Lie algebra and dual quaternions. A unification and generalization of these popular formalisms can be found in geometric algebra. The aim of this paper is to showcase the capabilities of geometric algebra when applied to robot manipulation tasks. In particular the modelling of cost functions for optimal control can be done uniformly across different geometric primitives leading to a low symbolic complexity of the resulting expressions and a geometric intuitiveness. We demonstrate the usefulness, simplicity and computational efficiency of geometric algebra in several experiments using a Franka Emika robot. The presented algorithms were implemented in c++20 and resulted in the publicly available library \textit{gafro}. The benchmark shows faster computation of the kinematics than state-of-the-art robotics libraries.
description: 16 pages, 13 figuress
UPLC-ESI-MS/MS profiling and hepatoprotective activities of Stevia leaves extract, butanol fraction and stevioside against radiation-induced toxicity in rats
Creators: name: Abdallah, Sherien H.
name: Mostafa, Nada M.
name: Mohamed, Marwa Abd El Hameed
name: Nada, Ahmed S.
name: Singab, Abdel Nasser B.
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified

description: Stevioside is the major component of Stevia rebaudiana (Bertoni) leaves, family Asteraceae. UPLC-ESI-MS/MS analyses of leaves total methanol extract (TEx) and standardized butanol fraction (BF, 113.5 mg stevioside/g) were performed herein, revealing steviol glycosides, caffeoylquinic acid derivatives, flavonoids, and sesquiterpenoids. Their hepatoprotective activities against radiation-induced toxicity were evaluated compared to pure stevioside. Rats pretreatment with stevioside, TEx, and BF orally for 7 days before subjection to 6.5 Gy whole-body-gamma-irradiation reversed histopathological damages; improved liver functions and restored depleted antioxidants. ALT and reduced-glutathione levels showed insignificant changes, compared to control, by (5.22%, 3.20%, 24.90%) and (−0.47%, −3.95%, −2.63%), respectively. Glutathione-S-transferase, catalase, and MDA levels were significantly ameliorated. Liver tissue molecular profiling showed reduction in elevated TNF-α by 23.83%, 29.06%, 28.34%, respectively, and in NF-kB and COX-2 expression levels via immunohistochemical study. BF showed better hepatoprotective activity than TEx which may be attributed to higher stevioside, flavonoids, and caffeoylquinic acid derivatives content.
title: Role of Radiology in trauma of geriatric patients
Creators: name: El Saeity, Nabil
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Emergency
subject: Trauma
subject: CNS
subject: CT
subject: Digital radiography
subject: Ultrasound
subject: Complications
subject: Diagnostic procedure
subject: Socio-economic issues
subject: Dementia
subject: Patterns of Care
subject: Osteoporosis

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: The purpose of this poster is provide a brief role of imaging in geriatric...
title: Role Of MRI and Whole-Body Diffussion Weighted MRI In The Management Of Patients With Multiple Myeloma
Creators: name: Calvo Corbella, Carolina
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Monoclonal antibodies
subject: Diagnostic procedure
subject: MR-Diffusion/Perfusion
subject: MR
subject: Oncology
subject: Musculoskeletal system
subject: Haematologic
subject: Haematologic diseases

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: -Multiple Myeloma: overview, concept, clinical and laboratory manifestations . -Starting withDiffusion -Weighted Whole Body MRI : technique, pitfalls, (false positive and negative findings), reading... -Recommendations for the use of MRI and...
title: Spontaneous ileopsoas hematoma in anticoagulated patients – keep calm and treat conservatively
Creators: name: Panova, Elizabeth
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Haemorrhage
subject: Drugs / Reactions
subject: Blood
subject: Diagnostic procedure
subject: Complications
subject: CT
subject: Musculoskeletal soft tissue
subject: Anatomy
subject: Retroperitoneum

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: • To illustrate the anatomy of the iliopsoas muscle and adjacent structures; to emphasize the importance of its mechanical function. • To discuss the main risk factors of spontaneous iliopsoas hematoma (SIPH) and its typical clinical and...
A broadband X-ray study of the Geminga pulsar with NuSTAR and XMM-Newton
Creators: name: Mori, Kaya
name: Gotthelf, Eric V.
name: Dufour, Francois
name: Kaspi, Victoria M.
name: Halpern, Jules P.
name: Beloborodov, Andrei M.
name: An, Hongjun
name: Bachetti, Matteo
name: Boggs, Steven E.
name: Christensen, Finn E.
name: Craig, William W.
name: Hailey, Charles J.
name: Harrison, Fiona A.
name: Kouveliotou, Chryssa
name: Pivovaroff, Michael J.
name: Stern, Daniel
name: Zhang, William W.
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We report on the first hard X-ray detection of the Geminga pulsar above 10 keV using a 150 ks observation with the NuSTAR observatory. The double-peaked pulse profile of non-thermal emission seen in the soft X-ray band persists at higher energies. Broadband phase-integrated spectra over the 0.2-20 keV band with NuSTAR and archival XMM-Newton data do not fit to a conventional two-component model of a blackbody plus power-law, but instead exhibit spectral hardening above ~5 keV. We find two spectral models fit the data well: (1) a blackbody (kT1 ~ 42 eV) with a broken power-law (Gamma1 ~ 2.0, Gamma2 ~ 1.4 and Ebreak ~ 3.4 keV), and (2) two blackbody components (kT1 ~ 44 eV and kT2 ~ 195 eV) with a power-law component (Gamma ~ 1.7). In both cases, the extrapolation of the Rayleigh-Jeans tail of the thermal component is consistent with the UV data, while the non-thermal component overpredicts the near-infrared data, requiring a spectral flattening at E ~ 0.01 - 1 keV. While strong phase variation of the power-law index is present below ~5 keV, our phase-resolved spectroscopy with NuSTAR indicates that another hard non-thermal component with Gamma ~ 1.3 emerges above ~5 keV. The spectral hardening in non-thermal X-ray emission as well as spectral flattening between the optical and X-ray bands argue against the conjecture that a single power-law may account for multi-wavelength non-thermal spectra of middle-aged pulsars.
description: Accepted to ApJ
Lupeol acetate isolated from Chrysophyllum cainito L. fruit as a template for the synthesis of N-alkyl-arylsulfonamide derivatives and their synergistic effects with metronidazole against Trichomonas vaginalis
Creators: name: Herrera-España, Angel D.
name: Aguiar-Pech, Julio A.
name: Alvarez-Sánchez, M. Elizbeth
name: Arana-Argáez, Victor E.
name: Palomar-Gómez, Cynthia K.
name: Jiménez-Ross, Armin G.
name: Cáceres-Castillo, David
name: Carballo, Rubén M.
name: Torres-Romero, Julio C.
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Evolutionary Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: 60506 Virology

description: Pentacyclic triterpenes are found in a great variety of natural products and constitute an organic template for the development of new derivative compounds with therapeutic applications. In the present work, lupeol acetate isolated from Chrysophyllum cainito L. fruit was used as a template for the synthesis of novel N-alkyl-arylsulfonamide derivatives, and their synergistic effects with metronidazole against strains of Trichomonas vaginalis were tested. A library of 18 derivatives was synthesized. Ten compounds exhibited an IC50 < 100 μM against a metronidazole-sensitive strain of T. vaginalis. Only seven of these compounds (12, 15, 18-22) also showed activity against metronidazole-resistant strains. The compounds 20 (N-cyclohexyl-p-chlorobenzenesulfonamidolupeol acetate) and 22 (N-cyclohexyl-p-nitrobenzenesulfonamidolupeol acetate) exhibited a similar IC50 against both susceptible and resistant T. vaginalis strains and enhanced the efficacy of metronidazole in a partial and total synergistic way, respectively. These data provided evidence of the trichomonicidal effect of N-alkyl-arylsulfonamide derivatives of lupeol acetate, representing highly promising novel antiparasitic agents.
title: Diffusion MRI tractography of the thalamocortical and optical radiation tracts: comparison between probabilistic fiber tracking and evoked potential recorded in epileptic patients
Creators: name: Artuso, Emanuele
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Neuroradiology brain
subject: MR physics
subject: MR-Diffusion/Perfusion
subject: MR
subject: Computer Applications-3D
subject: Computer Applications-Detection, diagnosis
subject: Computer Applications-Virtual imaging
subject: Image registration
subject: Image verification

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: It is well known that water diffusion is anisotropic in organized tissues such as brain white matter and Diffusion Tensor Imaging is a non-invasive and powerful techniques that provide information about the extent of diffusion anisotropy and its...
Two novel amide alkaloids from Portulaca oleracea L. and their anti-inflammatory activities
Creators: name: Lan, Xiujuan
name: Ying, Ziyue
name: Guo, Shengnan
name: Duan, Yang
name: Cui, Xinyu
name: Leng, Aijing
name: Ying, Xixiang
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Neuroscience
subject: Pharmacology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Hematology
subject: Plant Biology

description: In this article, two novel amide alkaloids were identified as (E)-3-(4-hydroxy-3-methoxyphenyl)-1-(5-hydroxy-6-((3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-1H-indol-1-yl)prop-2-en-1-one (1) and (E)-1-(5-hydroxy-6-((3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-1H-indol-1-yl)-3-(4-hydroxyphenyl)prop-2-en-1-one (2), the two compounds were named oleraindole E and oleraindole F, respectively. The structures were elucidated using 1D and 2D NMR and HR-ESI-TOF-MS spectra. Additionally, the anti-inflammatory activities were evaluated on RAW264.7 cells induced by LPS, compounds 1 and 2 exhibited anti-inflammatory activities at 20 μM.
Robust Quantum Griffiths Singularity at above 1.5 Kelvin in Nitride Thin Films
Creators: name: Wang, Xiaoni
name: Wang, Lijie
name: Liu, Yixin
name: Chen, Fan
name: Gao, Wanpeng
name: Wu, Yu
name: Xu, Zulei
name: Peng, Wei
name: Wang, Zhen
name: Di, Zengfeng
name: Li, Wei
name: Mu, Gang
name: Lin, Zhirong
Publisher: name: arXiv
Year: 2022
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Quantum Griffiths singularity (QGS), which is closely correlated with the quenched disorder, is characterized by the divergence of the dynamical critical exponent and the presence of activated scaling behavior. Typically such a quantum phenomenon is rather rare and only observed in extremely low temperatures. Here we report the experimental observation of a robust QGS in nitride thin films, NbN, which survives in a rather high temperature range. The electrical transport propertied were measured under the magnetic field up to 12 T. The field induced superconductor-metal transitions were observed with the continuously changed transition points with the decrease of temperature. The dynamical critical exponent based on the conventional power-law scaling reveals a divergent trend when approaching the the low temperature limit. Moreover, the temperature and field dependence of sheet resistance can be described by the activated scaling analysis in the temperature region up to 1.6 K $\leq T \leq$ 4.0 K. We argue that the robustness of QGS in the present system originates from the Pauli paramagnetic effect due to the strong coupling between the magnetic field and the spin degree of freedom.
description: 6 pages, 4 figures
Height estimate and slicing formulas in the Heisenberg group
Creators: name: Monti, Roberto
name: Vittone, Davide
Publisher: name: arXiv
Year: 2014
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics

description: We prove a height-estimate (distance from the tangent hyperplane) for $Λ$-minima of the perimeter in the sub-Riemannian Heisenberg group. The estimate is in terms of a power of the excess ($L^2$-mean oscillation of the normal) and its proof is based on a new coarea formula for rectifiable sets in the Heisenberg group.
DeepImageJ - DEFCoN density map estimation
Creators: name: Ottino, Baptiste
name: Douglass, Kyle M.
name: Suliana Manley
Publisher: name: Zenodo
Year: 2020
Subjects: DEFCoN
DeepImageJ
Bioimage model zoo
SMLM
microscopy

description: Density Estimation by Fully Convolutional Networks (DEFCoN) - A fluorescent spot counter for single molecule localization microscopy. The current deposit provides the trained density map network available at https://github.com/LEB-EPFL/DEFCoN-ImageJ/wiki. Further details about its implementation can be found at the authors' GitHub repository: https://github.com/LEB-EPFL/DEFCoN More information about a full implementation in ImageJ for a maximum local count is given here: https://defcon-imagej.readthedocs.io/en/latest/instructions.html#
title: The comparison of diffusion-weighted and liver-specific contrast agent MR examinations in the detection of focal liver lesions
Creators: name: Csorba, Csenge
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Neoplasia
subject: Metastases
subject: Contrast agent-intravenous
subject: Comparative studies
subject: MR-Diffusion/Perfusion
subject: MR
subject: Liver
subject: Abdomen

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: A growing amount of experience with the use of hepatospecific MR contrast media and diffusion weighted imaging (DWI) for the detection and characterisation of focal liver lesions has been accumulated around the globe in the last decade. The...
title: Optimised dose protocols in patients who underwent coronary CT angiography: a single centre experience.
Creators: name: Samman, Luca
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Dosimetric comparison
subject: Radiation safety
subject: Dosimetry
subject: CT-Angiography
subject: CT
subject: Radioprotection / Radiation dose
subject: Cardiovascular system
subject: Cardiac

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: The aim of our study was to evaluate the diagnostic accuracy and radiation doses (dose-length product (DLP), and effective dose (E)) in patients who underwent coronary computed tomography angiography (cCTA) with retrospective gating...
Phytochemical investigation of Lampranthus glaucus and Lampranthus aurantiacus, family Aizoaceae and evaluation of their cytotoxic activity
Creators: name: Gabr, Nagwan Mostafa
name: Abdel-Khalek, Marwa Refaat
name: Abdel-Gawad, Haitham Hamdy
name: Mina, Suzan Adib
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
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: Plant Biology

description: This study aims to shed light on the phytochemical composition and the biological effect of two members of family Aizoaceae, Lampranthus glaucus and Lampranthus aurantiacus. Gas chromatography coupled to mass spectrometry (GC-MS) and high-performance liquid chromatography (HPLC) was used to investigate the lipoidal matter and the phenolic content, respectively. The MTT assay was used to evaluate the cytotoxic activity against MCF-7 (breast cancer), HepG2 (liver cancer) and HCT-116 (colorectal cancer) cell lines. The total phenolic acids and the total flavonoid content of L. glaucus were found to be higher than that of L. aurantiacus. Phytol, hexadecanoic acid, p-coumaric, ferulic and p- hydroxybenzoic acids were the major detected compounds. Both the petroleum ether and the ethyl acetate extracts of the two plants showed significant cytotoxic activity (IC50 ranging from 15to 27 µg/mL) against the tested cell lines compared to 5-fluorouracil used as a reference standard.
Numerical Approach to the Exterior Solution of Spherically Symmetric and Static Configuration in Scalar-Tensor Theories
Creators: name: Arapoğlu, A. Savaş
name: Çağan, Sermet
name: Yükselci, A. Emrah
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We numerically examine the exterior solution of spherically symmetric and static configuration in scalar-tensor theories by using the nonminimally coupled scalar field with zero potential as our sample model. Our main purpose in this work is to fit the resulting data of the numerical solutions in the interested region by seeking for approximate analytical expressions which are weakly dependent of the parameters of a model, such as the nonminimal coupling constant in the present case. To this end, we determine the main forms of the mass and the metric functions in terms of the scalar field and their surface values. Then, we provide a function for the scalar field that contains only the mass and the radius of the configuration together with the surface and the asymptotic values of the scalar field. Therefore, we show that the exterior solution can be expressed in a form which does not depend on the parameters of a chosen model up to an order of accuracy around $10^{-5}$.
description: 18 pages, 8 figures
Coarse-grained dynamics of transiently-bound fast linkers
Creators: name: Marbach, Sophie
name: Miles, Christopher E.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: Transient bonds between fast linkers and slower particles are widespread in physical and biological systems. In spite of their diverse structure and function, a commonality is that the linkers diffuse on timescales much faster compared to the overall motion of the particles they bind to. This limits numerical and theoretical approaches that need to resolve these diverse timescales with high accuracy. Many models, therefore, resort to effective, yet ad-hoc, dynamics, where linker motion is only accounted for when bound. This paper provides a mathematical justification for such coarse-grained dynamics that preserves detailed balance at equilibrium. Our derivation is based on multiscale averaging techniques and is broadly applicable. We verify our results with simulations on a minimal model of fast linker binding to a slow particle. We show how our framework can be applied to various systems, including those with multiple linkers, stiffening linkers upon binding, or slip bonds with force-dependent unbinding. Importantly, the preservation of detailed balance only sets the ratio of the binding to the unbinding rates, but it does not constrain the detailed expression of binding kinetics. We conclude by discussing how various choices of binding kinetics may affect macroscopic dynamics.
description: updated: 7 figures, 15 pages main text, 8 page supplement
Good practice recommendations on evaluation of PhD courses in transferable skills
Creators: name: Bartolozzi, Federica
Publisher: name: Zenodo
Year: 2022

description: This document is organised around three main sections. First, it describes the target groups and background of the good practice recommendations. The next section describes general and specific criteria that should be taken into consideration for the evaluation of PhD courses in transferable skills (e.g., course contents, practical organisation of the courses, exposure to the non-academic sector). Then, the document lists some recommendations for the accreditation of PhD courses on transferable skills, including the use of ECTS credits, micro credentials and certificates.
title: Morphological evaluation of tumor deposits in rectal cancer: Comparison between MRI and pathological findings
Creators: name: Kurokawa, Hiroaki
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Cancer
subject: Staging
subject: MR
subject: Pelvis
subject: Colon

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Introduction The extent of local lesion depth and lymph node metastasis is important to understand in the preoperative diagnosis of rectal cancer. Tumor deposits (TD) are defined as tumor lesions that are not associated with lymph node...
Synthesis of l-ascorbic acid-amino acid-norcantharidin conjugates and their biological activity evaluation in vitro
Creators: name: Zhou, Yiqi
name: Zhang, Jidong
name: Wang, Xianheng
name: Wu, Caoyuan
name: Zhao, Changkuo
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Plant Biology

description: Three components of L-ascorbic acid, amino acid and functionalized norcantharidins were constructed together in several steps to form 42 norcantharidin derivatives in a high yield. The structure of these synthesized l-ascorbic acid-amino acid-norcantharidin conjugates are determined by 1HNMR, 13CNMR and MS spectrum. The results showed that compounds 6e, 6g, 6j, 6l, 6m, 6b, 6e, 6i, and 6n showed high cytotoxicity to HepG2 and compounds 6b, 6e-g, 6l, 6n, 7b, 7d, 7h, 7i, 7n, 8g, 8i exhibited high cytotoxicity to SW480; Meanwhile, besides 6b, 6e, 6g, and 6k, the other compounds showed less toxic to LO2 at a concentration of 50 μg/mg after 72 h. Compound 6g can induce Mφ-type macrophages derived from mouse bone marrow to polarize to M1-type macrophages.
SEJARAH PERKEMBANGAN ILMU PENGETAHUAN 2
Creators: name: Rizqiya, Ifra
name: Jannah, Nadiatul
name: Ariska, Selli
name: Andalia, Rosada
Publisher: name: Zenodo
Year: 2019
Subjects: Perkembangan Ilmu Pengetahuan, Yunani Kuno, Periode Islam, Renaisans Dan Modern, Dan Periode Kontemporer

description: Eksistensi ilmu pengetahuan tidak lepas dari sejarah perkembangannya yang merupakan sebuah proses panjang tumbuh dan berkembangnya ilmu pengetahuan itu sendiri. Pada setiap fase perkembangan ilmu pengetahuan muncul sesuatu yang baru dan memilki karakteristik di setiap masanya. Karakteristik tersebut adalah hasil dari sebuah pergumulan budaya yang terjadi dalam dinamika sosial. Tentu hal itu tidak bisa lepas dari berbagai pengaruh sosial, budaya, dan politik yang berkembang seiring dengan perkembangan ilmu pengetahuan itu sendiri. Dengan demikian perkembangan ilmu pengetahuan dapat diperiodesasikan sesuai dengan dinamika yang ada yaitu periode Yunani kuno, periode Islam, periode renaisans dan modern, dan periode kontemporer.
Gori de Aretio commentarii in Lucanum liber I
Creators: name: Vizzini, Luana Shamanta Sara
Publisher: name: Universita degli studi di Salerno
Year: 2016
Subjects: Goro D'Arezzo

description: 2014-2015
description: This thesis provides the edition of the first book of the Goro d’Arezzo commentary to Lucan’s Pharsalia. The text is based on the Ambrosian manuscript signed H 174 inf and has a critical apparatus for sources, variants and loci critici. The edition is introduced by a preliminary chapter, dedicated to contextualize the author and his commentary, and by a philological chapter, that treats the textual tradition and the relationships between the manuscripts. The text is prefaced also by a section that shows the commentary and his accessus structure and analyses each single part. A personal edition of Goro’s Regule ortographie per alphabetum compilate, useful also to establish the graphical criteria, follows the commentary edition. [edited by Author]
description: La tesi fornisce l’edizione del primo libro del commento di Goro d’Arezzo alla Pharsalia di Lucano, condotta sulla base del testo tràdito dal manoscritto Ambrosiano H 174 inf e corredata di apposite fasce d’apparato, riservate alle fonti e all’illustrazione di varianti e luoghi critici della tradizione. L’edizione del testo è preceduta da un capitolo introduttivo, dedicato a contestualizzare l’autore e l’opera, e da un capitolo più propriamente filologico, in cui si tratta dello stato della tradizione e dei rapporti che intercorrono tra i testimoni. Il testo è corredato poi da una sezione che illustra la fisionomia del commento e del suo accessus, ne evidenzia la struttura e ne commenta le parti costitutive. Segue l’edizione del commento una proposta personale di edizione delle Regule ortographie per alphabetum compilate dello stesso Goro, utili anche per la definizione dei criteri grafici adottati. [a cura dell'Autore]
Quantum spin chain as a potential realization of the Nersesyan-Tsvelik model
Creators: name: Balz, C.
name: Lake, B.
name: Luetkens, H.
name: Baines, C.
name: Guidi, T.
name: Abdel-Hafiez, M.
name: Wolter, A. U. B.
name: Büchner, B.
name: Morozov, I. V.
name: Deeva, E. B.
name: Volkova, O. S.
name: Vasiliev, A. N.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: It is well established that long-range magnetic order is suppressed in magnetic systems whose interactions are low-dimensional. The prototypical example is the S-1/2 Heisenberg antiferromagnetic chain (S-1/2 HAFC) whose ground state is quantum critical. In real S-1/2 HAFC compounds interchain coupling induces long-range magnetic order although with a suppressed ordered moment and reduced Néel temperature compared to the Curie-Weiss temperature. Recently, it was suggested that order can also be suppressed if the interchain interactions are frustrated, as for the Nersesyan-Tsvelik model. Here, we study the new S-1/2 HAFC, (NO)[Cu(NO3)3]. This material shows extreme suppression of order which furthermore is incommensurate revealing the presence of frustration consistent with the Nersesyan-Tsvelik model.
Mean-field approach to Random Apollonian Packing
Creators: name: Auclair, Pierre
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mathematical Physics (math-ph)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We revisit the scaling properties of growing spheres randomly seeded in d=2,3 and 4 dimensions using a mean-field approach. We model the insertion probability without assuming a priori a functional form for the radius distribution. The functional form of the insertion probability shows an unprecedented agreement with numerical simulations in d=2, 3 and 4 dimensions. We infer from the insertion probability the scaling behavior of the Random Apollonian Packing and its fractal dimensions. The validity of our model is assessed with sets of 256 simulations each containing 20 million spheres in 2, 3 and 4 dimensions.
description: 11 pages, 8 figures
Portraits of preperiodic points for rational maps
Creators: name: Ghioca, Dragos
name: Nguyen, Khoa
name: Tucker, Thomas J.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Number Theory (math.NT)
subject: Algebraic Geometry (math.AG)
subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: Let $K$ be a function field over an algebraically closed field $k$ of characteristic $0$, let $φ\in K(z)$ be a rational function of degree at least equal to $2$ for which there is no point at which $φ$ is totally ramified, and let $α\in K$. We show that for all but finitely many pairs $(m,n)\in \mathbb{Z}_{\ge 0}\times \mathbb{N}$ there exists a place $\mathfrak{p}$ of $K$ such that the point $α$ has preperiod $m$ and minimum period $n$ under the action of $φ$. This answers a conjecture made by Ingram-Silverman and Faber-Granville. We prove a similar result, under suitable modification, also when $φ$ has points where it is totally ramified. We give several applications of our result, such as showing that for any tuple $(c_1,\dots , c_{d-1})\in k^{n-1}$ and for almost all pairs $(m_i,n_i)\in \mathbb{Z}_{\ge 0}\times \mathbb{N}$ for $i=1,\dots, d-1$, there exists a polynomial $f\in k[z]$ of degree $d$ in normal form such that for each $i=1,\dots, d-1$, the point $c_i$ has preperiod $m_i$ and minimum period $n_i$ under the action of $f$.
title: Optimised dose protocols in patients who underwent cardiac CT angiography: a single centre experience.
Creators: name: Leale, Giacomo
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Dosimetric comparison
subject: Radiation safety
subject: Dosimetry
subject: CT-Angiography
subject: CT
subject: Radioprotection / Radiation dose
subject: Cardiovascular system
subject: Cardiac

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: The aim of our study was to evaluate the diagnostic accuracy and radiation doses (dose-length product (DLP), and effective dose (E)) in patients who underwent computed tomography angiography (CTA) before transcatheter aortic valve implantation...
Bounding entanglement wedge cross sections
Creators: name: Jain, Parul
name: Jokela, Niko
name: Jarvinen, Matti
name: Mahapatra, Subhash
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The entanglement wedge cross sections (EWCSs) are postulated as dual gravity probes to certain measures for the entanglement of multiparty systems. We test various proposed inequalities for EWCSs. As it turns out, contrary to expectations, the EWCS is not clearly monogamous nor polygamous for tripartite systems but the results depend on the details and dimensionality of the geometry of the gravity solutions. We propose weaker monogamy relations for dual entanglement measures, which lead to a new lower bound on EWCS. Our work is based on a plethora of gravity backgrounds: pure anti de Sitter spaces, anti de Sitter black branes, those induced by a stack of Dp-branes, and cigar geometries in generic dimension.
description: 35 pages, 19 figures, matches published version, references and discussion added
Archivio storico per le province napoletane. N.S. A.12, Vol. 51. dell’intera collezione, n.1-4 (15 novembre 1927)
Creators: name: Pieri, Piero
name: Cortese, Nino
name: Nicolini, Fausto
name: Nicolini, Nicola
name: Massèra, Aldo Francesco
name: Egidi, Pietro
name: Croce, Benedetto
name: Doria, Gino
name: Schipa, Michelangelo
Publisher: name: Napoli : R. Deputazione napoletana di storia patria, 1926 [i.e.1927]
Year: 2020

description: N.S. A.12, Vol. 51. dell’intera collezione, n.1-4 (15 nov 1927): P. Pieri, Il Regno di Napoli dal luglio 1799 al marzo 1806, P. 5-163 ; N. Cortese, L'esercito napoletano nelle guerre napoleoniche, P.164-339 ; F. Nicolini, L'origine di Napoli secondo G. B. Vico, P. 340-342 ; N. Nicolini, La solenne ambasciata veneta a Carlo di Durazzo, P. 343-346 ; A. F. Massèra, Un poemetto volgare in lode di Lucrezia d'Alagno, P. 347-359 ; P. Egidi, Fabrizio Marramaldo in Piemonte negli anni 1525 e 1526, P. 360-371 ; B. Croce, Per le biografie degli uomini del 1799, P. 372-380 ; G. Doria, La rivoluzione napoletana del 1848 nelle lettere di uno studente, P. 381-393 ; M. Schipa, Di un libro su Masaniello, P. 394-398.
МАГНИТОМЕТР ПРОТОННЫЙ БУКСИРУЕМЫЙ МОРСКОЙ модель МР- 02. Проспект НПФ ИМПЕДАНС, 1996. - 3 с.
Creators: name: Зверев А.С., Кириаков В.Х.
Publisher: name: Zenodo
Year: 1996
Subjects: Магнитное поле, протонные магнитометры, морская магнитная съёмка, модульные магнитометры

description: Предназначен для автоматического измерения модуля вектора магнитной индукции (ВМИ) поля Земли в условиях морской магнитной съемки.
Progress towards precision measurements of beta-decay correlation parameters using atom and ion traps
Creators: name: Melconian, D.
name: Behling, R. S.
name: Fenker, B.
name: Mehlman, M.
name: Shidling, P. D.
name: Anholm, M.
name: Ashery, D.
name: Behr, J. A.
name: Gorelov, A.
name: Gwinner, G.
name: Olchankski, K.
name: Smale, S.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The correlations of the decay products following the beta decay of nuclei have a long history of providing a low-energy probe of the fundamental symmetries of our universe. Over half a century ago, the correlation of the electrons following the decay of polarized 60Co demonstrated that parity is not conserved in weak interactions. Today, the same basic idea continues to be applied to search for physics beyond the standard model: make precision measurements of correlation parameters and look for deviations compared to their standard model predictions. Efforts to measure these parameters to the 0.1% level utilizing atom and ion trapping techniques are described.
description: 10 pages, 5 figures, presented at the X Latin American Symposium on Nuclear Physics and Applications, 1-6 December 2013, Montevideo, Uruguay
title: Optimised dose protocols in patients who underwent cardiac CT: a single centre experience.
Creators: name: Leale, Giacomo
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Image verification
subject: Dosimetric comparison
subject: Radiation safety
subject: Dosimetry
subject: CT-Angiography
subject: CT
subject: Radioprotection / Radiation dose
subject: Cardiovascular system
subject: Cardiac

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: The aim of our study was to evaluate the diagnostic accuracy and radiation doses (dose-length product (DLP), and effective dose (E)) in patients who underwent cardiac CT angiography (CTA) with retrospective gating acquisition for both coronary study...
Three new diterpenoids from the leaves of Salvia lachnostachys
Creators: name: Oliveira, Cristhian Santos
name: Alvarez, Carlos José
name: Cabral, Marcia Regina Pereira
name: Sarragiotto, Maria Helena
name: Salvador, Marcos José
name: Stefanello, Maria Élida Alves
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biochemistry
subject: Pharmacology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified

description: Three new diterpenoids, demethylfruticuline B (1), 20-hydroxyfruticuline B (2), and 6-hydroxyisofruticuline A (3) were isolated from the leaves of Salvia lachnostachys Benth, together with five known compounds: fruticuline B (4), fruticuline A (5), demethylfruticuline A (6), heterobetulinic acid (7), and maslinic acid (8). The known compounds 7–8 are being reported for the first time in this species. Compounds 1 and 4–6 were tested for antioxidant activity using the ORAC-FL method, and the antioxidant capacity was measured as relative trolox equivalent. All compounds were active, with values of relative trolox equivalent varying between 1.20–2.42. The most active compound was demethylfruticuline B (1).
title: Imaging Findings of Hypoxic-Ischemic Brain Injury in Preterm and Full Term Infants
Creators: name: Ayaz, Muzaffer
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Neuroradiology brain
subject: MR
subject: Imaging sequences
subject: Haemorrhage
subject: Ischaemia / Infarction

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: Neonatal hypoxic-ischemic encephalopathy (HIE) is a devastating occurrence that may result in death or severe neurologic deficits in children. The aim of this study is to review the different types and the specific imaging manifestations of...
Asteroseismology of Massive Stars : Some Words of Caution
Creators: name: Noels, A.
name: Godart, M.
name: Salmon, S.
name: Gabriel, M.
name: Montalban, J.
name: Miglio, A.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Although playing a key role in the understanding of the supernova phenomenon, the evolution of massive stars still suffers from uncertainties in their structure, even during their "quiet" main sequence phase and later on during their subgiant and helium burning phases. What is the extent of the mixed central region? In the local mixing length theory (LMLT) frame, are there structural differences using Schwarzschild or Ledoux convection criterion? Where are located the convective zone boundaries? Are there intermediate convection zones during MS and post-MS phase, and what is their extent and location? We discuss these points and show how asteroseismology could bring some light on these questions.
description: 10 pages, 5 figures, IAU Symposium 307, New windows on massive stars: asteroseismology, interferometry, and spectropolarimetry, G. Meynet, C. Georgy, J.H. Groh & Ph. Stee, eds
Pew Research Center: American Trends Panel Wave 90
Creators: name: S., John
name: Pew Research Center
name: Trusts, The Pew Charitable
Publisher: name: Roper Center for Public Opinion Research
Year: 2022

description: Introverted or extroverted (1); critical or accepting of others (1); center of attention (1); discuss government and politics with others in person (1); attend political rally or campaign event (1); contribute money to candidate or political or social cause (1); displayed visible support for a political campaign (1); worked or volunteered for a campaign or group involved in political or social issues (1); signed petition (1); bought or avoided product due to the company’s values (1); voted (1); reason for participation in politics (1); online data privacy (1); Twitter as a platform for political or social issues (3); Twitter good or bad for American democracy (1); reasons for using Twitter (8); Twitter account public or private (1); frequency of visiting Twitter (2); what do you consider before posting on Twitter (5); topics tweeted or retweeted about (5); how much of what you see on Twitter is related to political or social issues (1); how much of what you like or retweet is about political or social issues (1); frequency of liking tweets (1); main reason for liking tweets (1); number of accounts followed on Twitter (1); number of accounts that follow you on Twitter (1); types of accounts followed on Twitter (6); do the government figures or politicians you follow have similar or different beliefs from you (1); frequency of tweets you see on Twitter with political views or opinions you disagree with (1); frequency of political content seen on Twitter (5); news on Twitter (6); how has Twitter affected you (4); inaccurate or misleading information on Twitter (1); problems on Twitter (5); how many people do you think see the content you share (1); experienced harassing or abusive behavior on Twitter (1); regret posting something (1); personal identification on Twitter (3); civic engagement on Twitter (7); COVID-19 (coronavirus) vaccines (3).
title: Adoption of RadLex playbook to manage CT dosimetric big data starting from a multicenter Italian project
Creators: name: ROTTOLI, FEDERICA
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Radiation physics
subject: Radioprotection / Radiation dose
subject: CT
subject: Computer Applications-General
subject: Radiation safety
subject: Physics
subject: Quality assurance

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: To manage and analyze dosimetric data provided by 12 different CT scanners, installed in 4 Italian hospitals, through the standardization of RadLex [1]...
The halo+cluster system of the Galactic globular cluster NGC1851
Creators: name: Marino, A. F.
name: Milone, A. P.
name: Yong, D.
name: Dotter, A.
name: Da Costa, G.
name: Asplund, M.
name: Jerjen, H.
name: Mackey, D.
name: Norris, J.
name: Cassisi, S.
name: Sbordone, L.
name: Stetson, P. B.
name: Weiss, A.
name: Aparicio, A.
name: Bedin, L. R.
name: Lind, K.
name: Monelli, M.
name: Piotto, G.
name: Angeloni, R.
name: Buonanno, R.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: NGC1851 is surrounded by a stellar component that extends more than ten times beyond the tidal radius. Although the nature of this stellar structure is not known, it has been suggested to be a sparse halo of stars or associated with a stellar stream. We analyse the nature of this intriguing stellar component surrounding NGC1851 by investigating its radial velocities and chemical composition, in particular in comparison with those of the central cluster analysed in a homogeneous manner. In total we observed 23 stars in the halo with radial velocities consistent with NGC1851, and for 15 of them we infer [Fe/H] abundances. Our results show that: (i) stars dynamically linked to NGC1851 are present at least up to ~2.5 tidal radii, supporting the presence of a halo of stars surrounding the cluster; (ii) apart from the NGC1851 radial velocity-like stars, our observed velocity distribution agrees with that expected from Galactic models, suggesting that no other sub-structure (such as a stream) at different radial velocities is present in our field; (iii) the chemical abundances for the s-process elements Sr and Ba are consistent with the s-normal stars observed in NGC1851; (iv) all halo stars have metallicities, and abundances for the other studied elements Ca, Mg and Cr, consistent with those exhibited by the cluster. The complexity of the whole NGC1851 cluster+halo system may agree with the scenario of a tidally-disrupted dwarf galaxy in which NGC1851 was originally embedded.
description: 21 pages, 16 figures, accepted for publication in MNRAS