cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Placental Pathology in Beckwith–Wiedemann Syndrome According to Genotype/Epigenotype Subgroups
Creators: name: Gaillot-Durand, Lucie
name: Brioude, Frederic
name: Beneteau, Claire
name: Breton, Frédérique Le
name: Massardier, Jerome
name: Michon, Lucas
name: Devouassoux-Shisheboran, Mojgan
name: Allias, Fabienne
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Physiology
subject: Ecology
subject: Cancer
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Objectives: To evaluate the frequency of placental pathological lesions in Beckwith–Wiedemann syndrome (BWS), an overgrowth disorder that exhibits etiologic molecular heterogeneity and variable phenotypic expression. Materials and methods: The study included 60 BWS patients with a proven molecular diagnosis and a placental pathological examination. Placentomegaly, placental mesenchymal dysplasia (PMD), chorangioma/chorangiomatosis, and extravillous trophoblastic (EVT) cytomegaly were evaluated and their frequencies in the different molecular subgroups were compared. Immunohistochemistry and fluorescent in situ hybridization (FISH) were performed on EVT cytomegaly. Results: Placentomegaly was found in 70.9% of cases, PMD in 21.7%, chorangioma/chorangiomatosis in 23.3%, and EVT cytomegaly in 21.7%; there was no significant intergroup difference. EVT cytomegaly showed loss of p57 expression, increased Ki67 proliferating index, and polyploidy on FISH analysis. Conclusions: There was no genotype/epigenotype-phenotype correlation concerning placental lesions in BWS. Diffuse EVT cytomegaly with polyploidy may represent a placental finding suggestive of BWS.
Precision Pollution - The effects of enrichment yields and timing on galactic chemical evolution
Creators: name: Poulhazan, Pierre-Antoine
name: Scannapieco, Cecilia
name: Creasey, Peter
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present an update to the chemical enrichment component of the smoothed-particle hydrodynamics model for galaxy formation presented in Scannapieco et al. (2005) in order to address the needs of modelling galactic chemical evolution in realistic cosmological environments. Attribution of the galaxy-scale abundance patterns to individual enrichment mechanisms such as the winds from asymptotic giant branch (AGB) stars or the presence of a prompt fraction of Type Ia supernovae is complicated by the interaction between them and gas cooling, subsequent star formation and gas ejection. In this work we address the resulting degeneracies by extending our implementation to a suite of mechanisms that encompasses different IMFs, models for yields from the aforementioned stars, models for the prompt component of the delay-time-distribution (DTDs) for Type Ia SNe and metallicity-dependent gas cooling rates, and then applying these to both isolated initial conditions and cosmological hydrodynamical zoom simulations. We find DTDs with a large prompt fraction (such as the bimodal and power-law models) have, at z=0, similar abundance patterns compared to the low-prompt component time distributions (uniform or wide Gaussian models). However, some differences appear, such as the former having systematically higher [X/Fe] ratios and narrower [O/Fe] distributions compared to the latter, and a distinct evolution of the [Fe/H] abundance.
description: Accepted for publication in Monthly Notices of the Royal Astronomical Society
Isolate record for VAFB-ISO-113
Creators: name: Holloway, Corinne
Year: 1988
Subjects: subject: Santa Barbara (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/3486/santa-barbara-county
subject: Vandenberg Air Force Base (VAFB)
valueUri: https://core.tdar.org/browse/geographic-keyword/85469/vandenberg-air-force-base-vafb
subject: Vandenberg Space Force Base (VSFB)
valueUri: https://core.tdar.org/browse/geographic-keyword/85584/vandenberg-space-force-base-vsfb
subject: California (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/1484/california-state-territory
subject: Whiteware
valueUri: https://core.tdar.org/browse/material-type/467/whiteware
subject: Sherd
valueUri: https://core.tdar.org/browse/other-keyword/20902/sherd
subject: Reconnaissance / Survey
valueUri: https://core.tdar.org/browse/investigation-type/7/reconnaissance-survey

description: This document is an isolated report for VAFB-ISO-113. The artifact is a single sherd of whiteware.
Study of Elastic rho0 photoproduction at HERA using the ZEUS Leading Proton Spectrometer
Creators: name: ZEUS Collaboration
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The differential cross section $dσ/dt$ for elastic $ρ^0$ photoproduction, $γp \rightarrow ρ^0 p (ρ^0 \rightarrow π^+ π^-)$, has been measured in $ep$ interactions at HERA. The squared four-momentum exchanged at the proton vertex, $t$, has been determined directly by measuring the momentum of the scattered proton using the ZEUS Leading Proton Spectrometer (LPS), a large scale system of silicon micro-strip detectors operating close to the HERA proton beam. The LPS allows the measurement of the momentum of high energy protons scattered at small angles with accuracies of 0.4% for the longitudinal momentum and 5 MeV for the transverse momentum. Photoproduction of $ρ^0$ mesons has been investigated in the interval $0.073< |t| <0.40 GeV^2$, for photon virtualities $Q^2<1 GeV^2$ and photon-proton centre-of-mass energies $W$ between 50 and 100 GeV. In the measured range, the $t$ distribution exhibits an exponential shape with a slope parameter $b = 9.8 \pm 0.8 (stat.) \pm 1.1 (syst.) GeV^{-2}$. The use of the LPS eliminates the contamination from events with diffractive dissociation of the proton into low mass states.
description: 38 pages including 13 figures
Asymmetry studies in Lambda 0/Lambda 0-bar, Xi-/Xi+ and Omega-/Omega+ production
Creators: name: Anjos, J. C.
name: Magnin, J.
name: Simao, F. R. A.
name: Solano, J.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a study on hyperon/anti-hyperon production asymmetries in the framework of the recombination model. The production asymmetries for Lambda 0/Lambda 0-bar, Xi-/Xi+ and Omega-/Omega+ are studied as a function of x_F. Predictions of the model are compared to preliminary data on hyperon/anti-hyperon production asymmetries in 500 GeV/c pi- p interactions from the Fermilab E791 experiment. The model predicts a growing asymmetry with the number of valence quarks shared by the target and the produced hyperons in the x_F < 0 region. In the positive x_F region, the model predicts constant asymmetries for Lambda 0/Lambda 0-bar and Omega-/Omega+ production and a growing asymmetry with x_F for Xi-/Xi+. We found a qualitatively good agreement between the model predictions and data, showing that recombination is a competitive mechanism in the hadronization process.
description: One reference corrected
Performance Analysis of Markerless Augmented Reality on Mount Merapi Maket at the Center for Investigation and Development of Geological Disaster Technology
Creators: name: Pratomo, Awang Hendrianto
name: Anissa, Alifia Rahma De
name: Paripurno, Eko Teguh
name: Prasetyo, Johan Danu
Publisher: name: Zenodo
Year: 2024

description: This material has been presented on 3rd International Conference on Advanced Research in Engineering and Technology 2024 October 23 - 24, 2024.
Isolate record for VAFB-ISO-109
Creators: name: Holloway, Corinne
Year: 1989
Subjects: subject: Santa Barbara (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/3486/santa-barbara-county
subject: Vandenberg Air Force Base (VAFB)
valueUri: https://core.tdar.org/browse/geographic-keyword/85469/vandenberg-air-force-base-vafb
subject: Vandenberg Space Force Base (VSFB)
valueUri: https://core.tdar.org/browse/geographic-keyword/85584/vandenberg-space-force-base-vsfb
subject: California (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/1484/california-state-territory
subject: Chert
valueUri: https://core.tdar.org/browse/material-type/213/chert
subject: Flake
valueUri: https://core.tdar.org/browse/other-keyword/139017/flake
subject: Reconnaissance / Survey
valueUri: https://core.tdar.org/browse/investigation-type/7/reconnaissance-survey

description: This document is an isolated report for VAFB-ISO-109. The artifacts are one secondary flake and one drill, both of brown Monterey chert.
Additional file 1 of A comprehensive profile of chemokines in the peripheral blood and vascular tissue of patients with Takayasu arteritis
Creators: name: Kong, Xiufang
name: Wu, Sifan
name: Dai, Xiaojuan
name: Yu, Wensu
name: Wang, Jinghua
name: Sun, Ying
name: Ji, Zongfei
name: Ma, Lingying
name: Dai, Xiaomin
name: Chen, Huiyong
name: Ma, Lili
name: Jiang, Lindi
Publisher: name: figshare
Year: 2022
Subjects: subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 1: Supplementary Figure 1. Flow chart depicting the study design. Supplementary Figure 2. Gating strategies in flow cytometry for peripheral immune subsets analysis. Supplementary Figure 3. Results of chemokine array in the present study. Supplementary Figure 4. Vascular infiltration in patients with TAK. Supplementary Figure 5. Peripheral cytokine levels and their correlation with chemokine levels in patients with TAK. Supplementary Figure 6. Correlations between chemokines and disease activity markers in patients with TAK. Supplementary Figure 7. Correlations among different chemokines and changes in their levels after treatment. Supplementary Table 1. Clinical characteristics of the patients included for vascular tissue examination. Supplementary Table 2. Key functions of the five major chemokines.
T-duality and U-duality in toroidally-compactified strings
Creators: name: Lu, H.
name: Pope, C. N.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We address the issue of T-duality and U-duality symmetries in the toroidally-compactified type IIA string. It is customary to take as a starting point the dimensionally-reduced maximal supergravity theories, with certain field strengths dualised such that the classical theory exhibits a global $E_{n(n)}$ symmetry, where n=11-D in D dimensions. A discrete subgroup then becomes the conjectured U-duality group. In dimensions D\le 6, these necessary dualisations include NS-NS fields, whose potentials, rather than merely their field strengths, appear explicitly in the couplings to the string worldsheet. Thus the usually-stated U-duality symmetries act non-locally on the fundamental fields of perturbative string theory. At least at the perturbative level, it seems to be more appropriate to consider the symmetries of the versions of the lower-dimensional supergravities in which no dualisations of NS-NS fields are required, although dualisations of the R-R fields are permissible since these couple to the string through their field strengths. Taking this viewpoint, the usual T-duality groups survive unscathed, as one would hope since T-duality is a perturbative symmetry, but the U-duality groups are modified in D\le 6.
description: Latex, 21 pages. References and discussion added
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð²Ð¸Ð´Ð° ÑÑÐµÐ½Ð¸Ñ Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð½Ð° Ð¿Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ Ð¿ÑÐ¾ÑÐ¸Ð²Ð¾Ð¸Ð·Ð½Ð¾ÑÐ½ÑÑ Ð¿ÑÐ¸ÑÐ°Ð´Ð¾Ðº
title: Study of the influence of the type of moving friction on the behavior of anti-wear additives
Creators: name: ÐÑÐ¾Ð¶ÐµÐ³Ð°, Ð.
name: ÐÐ¾Ð½ÑÑÐ°Ð½ÑÐ¸Ð½Ð¾Ð², Ð.
name: Ð¡Ð¼Ð¸ÑÐ½Ð¾Ð², Ð.
name: ÐÐ¾ÑÐ¾Ð²ÑÑÐºÐ¸Ð½, Ð.
name: ÐÐ¾Ð¿Ð¾ÑÐµÑÐºÐ¸Ð¹, Ð.
name: ÐÐ»ÑÐ´ÑÐµÐ², Ð.
name: ÐÐ°ÑÐ¸Ð½Ð°, Ð.
name: Ð¨ÐµÐ²ÑÐµÐ½ÐºÐ¾, Ð.
name: "ÐÐ½ÑÐµÐ»Ð»ÐµÐºÑÑÐ°Ð»ÑÐ½Ð°Ñ ÑÑÐ¸Ð±Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð² Ð¼Ð°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ð¸: BALT TRIBO 2024", Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð°Ñ Ð½Ð°ÑÑÐ½Ð¾-Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ°Ñ ÐºÐ¾Ð½ÑÐµÑÐµÐ½ÑÐ¸Ñ (2024; Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³)
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2024
Subjects: Ð¡Ð¼Ð°Ð·Ð¾ÑÐ½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ
Ð¢ÑÐµÐ½Ð¸Ðµ ÐºÐ°ÑÐµÐ½Ð¸Ñ
Ð¢ÑÐµÐ½Ð¸Ðµ ÑÐºÐ¾Ð»ÑÐ¶ÐµÐ½Ð¸Ñ
Ð¿ÑÐ¾ÑÐ¸Ð²Ð¾Ð¸Ð·Ð½Ð¾ÑÐ½ÑÐµ Ð´Ð¾Ð±Ð°Ð²ÐºÐ¸
ÑÐ¼Ð°Ð·ÑÐ²Ð°ÑÑÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°
Ð½Ð°Ð½Ð¾Ð°Ð»Ð¼Ð°Ð·Ñ
anti-wear additives
lubricating properties
nanodiamonds

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¾ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ Ð²Ð¸Ð´Ð° ÑÑÐµÐ½Ð¸Ñ Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ (ÑÐºÐ¾Ð»ÑÐ¶ÐµÐ½Ð¸Ðµ/ÐºÐ°ÑÐµÐ½Ð¸Ðµ) Ð½Ð° Ð¿Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ Ð¿ÑÐ¾ÑÐ¸Ð²Ð¾Ð¸Ð·Ð½Ð¾ÑÐ½ÑÑ Ð¿ÑÐ¸ÑÐ°Ð´Ð¾Ðº Ð»Ð¸ÑÐ¸ÐµÐ²Ð¾Ð¹ Ð¿Ð»Ð°ÑÑÐ¸ÑÐ½Ð¾Ð¹ ÑÐ¼Ð°Ð·ÐºÐ¸. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ñ Ð¿Ð»Ð°ÑÑÐ¸ÑÐ½Ð¾Ð³Ð¾ ÑÐ¼Ð°Ð·Ð¾ÑÐ½Ð¾Ð³Ð¾ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð° Ð½Ð° Ð¸Ð·Ð½Ð¾Ñ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ ÑÑÐµÐ½Ð¸Ñ ÑÐºÐ¾Ð»ÑÐ¶ÐµÐ½Ð¸Ñ (ÑÐµÑÑÑÐµÑÑÐ°ÑÐ¸ÐºÐ¾Ð²Ð°Ñ Ð¼Ð°ÑÐ¸Ð½Ð° ÑÑÐµÐ½Ð¸Ñ) Ð¸ Ð² ÑÐ¾ÑÑÐ°Ð²Ðµ Ð¿Ð¾Ð´ÑÐ¸Ð¿Ð½Ð¸ÐºÐ° ÐºÐ°ÑÐµÐ½Ð¸Ñ. ÐÐ»Ñ Ð¾ÑÐµÐ½ÐºÐ¸ Ð¸Ð·Ð½Ð¾ÑÐ° Ð¿Ð¾Ð´ÑÐ¸Ð¿Ð½Ð¸ÐºÐ° ÐºÐ°ÑÐµÐ½Ð¸Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ°, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐ°Ñ Ñ Ð²ÑÑÐ¾ÐºÐ¾Ð¹ ÑÐ¾ÑÐ½Ð¾ÑÑÑÑ Ð¾ÑÐµÐ½Ð¸ÑÑ Ð¸Ð·Ð½Ð¾Ñ ÐºÐ¾Ð»ÐµÑ. ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ð¹ Ð¾Ð¿ÑÑÐ½ÑÑ Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð² ÑÐ¼Ð°Ð·Ð¾Ðº Ð¸ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ ÑÐ¼Ð°Ð·Ð¾ÑÐ½Ð¾Ð³Ð¾ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð° Ð½Ð° Ð¿Ð¾Ð´ÑÐ¸Ð¿Ð½Ð¸Ðº ÐºÐ°ÑÐµÐ½Ð¸Ñ.
description: This paper studies the influence of the type of friction (sliding/rolling) on the behavior of anti-wear additives in lithium grease. The grease was tested for wear under sliding friction conditions (four-ball friction machine) and as part of a rolling bearing. To assess the wear of a rolling bearing, a technique has been developed that allows for a highprecision assessment of ring wear. The article provides an analysis of the test results of prototype lubricants and the effect of the lubricant on a rolling bearing.
Ordering selected Zn(II), Cu(II), Pd(II) and Co(III) complex compounds: their separately and combinedly antibacterial therapy and DNA-binding studies
Creators: name: Mansouri-Torshizi, Hassan
name: Khosravi, Fatemeh
name: Khatereh Abdi
name: Zareian-Jahromi, Sareh
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
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: Cancer

description: In this study, four Co(III)-, Cu(II)-, Zn(II)- and Pd(II)-based potent antibacterial complexes of formula K3[Co(ox)3]·3H2O (I), [Cu(phen)2Cl]Cl·6.5H2O (II), [Zn(phen)3]Cl2 (III) and [Pd(phen)2](NO3)2 (IV) (where ox is oxalato and phen is 1,10-phenanthroline) were synthesized. They were characterized by elemental analysis, molar conductivity measurements, UV–vis, Fourier transform infrared (FT-IR) and proton nuclear magnetic resonance (1H-NMR) techniques. These metal complexes were ordered in three combination series of I+II, I+II+III and I+II+III+IV. Antibacterial screening for each metal complex and their combinations against Gram-positive and Gram-negative bacteria revealed that all compounds were more potent antibacterial agents against the Gram-negative than those of the Gram-positive bacteria. The four metal complexes showed antibacterial activity in the order I > II > III > IV, and the activity of their combinations followed the order of I+II+III+IV > I+II+III > I+II. The DNA-binding properties of complex (I) and its three combinations were studied using electronic absorption and fluorescence (ethidium bromide displacement assay) spectroscopy. The results obtained indicated that all series interact effectively with calf thymus DNA (CT-DNA). The binding constant (Kb), the number of binding sites (n) and the Stern–Volmer constant (Ksv) were obtained based on the results of fluorescence measurements. The calculated thermodynamic parameters supported that hydrogen bonding and van der Waals forces play a major role in the association of each series of metal complexes with CT-DNA and follow the above-binding affinity order for the series. Communicated by Ramaswamy H. Sarma
Surface melting of methane and methane film on magnesium oxide
Creators: name: Klipa, N.
name: Bilalbegovic, G.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Experiments on surface melting of several organic materials have shown contradictory results. We study the Van der Waals interactions between interfaces in surface melting of the bulk CH_4 and interfacial melting of the CH_4 film on the MgO substrate. This analysis is based on the theory of Dzyaloshinskii, Lifshitz, and Pitaevskii for dispersion forces in materials characterized by the frequency dependent dielectric functions. These functions for magnesium oxide and methane are obtained from optical data using an oscillator model of the dielectric response. The results show that a repulsive interaction between the solid-liquid and liquid-vapor interfaces exists for the bulk methane. We also found that the van der Waals forces between two solid-liquid interfaces are attractive for the CH_4 film on the MgO substrate. This implies that the van der Waals forces induce the presence of complete surface melting for the bulk methane and the absence of interfacial melting for CH_4 on the MgO substrate.
description: 11 pages, 4 ps figures
A Discontinuous Galerkin Method by Patch Reconstruction for Elliptic Interface Problem on Unfitted Mesh
Creators: name: Li, Ruo
name: Yang, Fanyi
Publisher: name: arXiv
Year: 2018
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: We propose a discontinuous Galerkin(DG) method to approximate the elliptic interface problem on unfitted mesh using a new approximation space. The approximation space is constructed by patch reconstruction with one degree of freedom per element. The optimal error estimates in both L2 norm and DG energy norm are obtained, without the typical constraints for DG method on how the interface intersects to the elements in the mesh. Other than enjoying the advantages of DG method, our method may achieve even better efficiency than the conforming finite element method, as illustrated by numerical examples.
Precise discovery of a STAT3 inhibitor from Eupatorium lindleyanum and evaluation of its activity of anti-triple-negative breast cancer
Creators: name: Yang, Bo
name: Shen, Jia Wei
name: Zhou, Dong Heng
name: Zhao, Ya Ping
name: Wang, Wei Qian
name: Zhu, Ying
name: Zhao, Hua Jun
Publisher: name: Taylor & Francis
Year: 2017
Subjects: Biochemistry
Cell Biology
Pharmacology
Biotechnology
Chemical Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Cancer

description: Michael reaction acceptors (MRAs) are a class of active compounds. There is a great prospect to screen STAT3 inhibitors from Eupatorium lindleyanum, furthermore, to discover lead compounds for anti-triple-negative breast cancer (TNBC). In this study, glutathione (GSH) was employed, and a UPLC-MS screening method was developed to discover MRAs. We screened MRAs which can inhibit STAT3 using a STAT3-dependent reporter system. Six sesquiterpene lactones, including a new compound Eupalinolide O (1), together with five known compounds, Eupalinolide I (2), Eupalinolide K (3), Eupalinolide H (4), Eupalinolide J (5) and Eupalinolide G (6) were isolated. Eupalinolide J was identified as MRA that decreased luciferase activity of STAT3. Preliminary activity assessment showed that Eupalinolide J could inhibit the viability of TNBC cell lines. We demonstrated that Eupalinolide J, which is a natural typical MRA, has a notable inhibition of STAT3 activity and a potential cytotoxic activity against TNBC cell lines.
title: Ð¢ÑÐ¸Ð±Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¸ ÑÐ¸Ð·Ð¸ÐºÐ¾-Ð¼ÐµÑ Ð°Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ ÐºÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¹ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿ÑÐ¾Ð¿Ð¸Ð»ÐµÐ½Ð¾ÐºÑÐ¸Ð´Ð½Ð¾Ð³Ð¾ ÐºÐ°ÑÑÑÐºÐ°, Ð¼Ð¾Ð´Ð¸ÑÐ¸ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»ÑÐ¼Ð¸ ÐºÐ¾ÑÑÐ½Ð´Ð¾Ð²ÑÐ¼Ð¸ Ð¼Ð¸ÐºÑÐ¾ÑÑÐµÑÐ°Ð¼Ð¸
title: Tribological and physical-mechanical characteristics of compositions based on propylene oxide rubber modified with hollow corundum microspheres
Creators: name: Ð¡ÑÑÐ°Ð½Ð¾Ð²Ð°, Ð¢.
name: Ð ÑÐ¼ÑÐ½ÑÐµÐ²Ð°, Ð.
name: Ð Ð¸Ð³ÐµÑ, Ð.
name: ÐÐ¾ÑÐµÐ»ÐºÐ¾Ð²Ð°, Ð.
name: ÐÐ¾Ð»ÑÑÑÐ½Ð¾Ð²Ð°, Ð.
name: ÐÑÐ»ÐºÐ¸Ð½Ð°, Ð.
name: ÐÑÐµÐºÐ¸, Ð.
name: "ÐÐ½ÑÐµÐ»Ð»ÐµÐºÑÑÐ°Ð»ÑÐ½Ð°Ñ ÑÑÐ¸Ð±Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð² Ð¼Ð°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ð¸: BALT TRIBO 2024", Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð°Ñ Ð½Ð°ÑÑÐ½Ð¾-Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ°Ñ ÐºÐ¾Ð½ÑÐµÑÐµÐ½ÑÐ¸Ñ (2024; Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³)
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2024
Subjects: ÐÐ°ÑÑÑÐº
Ð¢ÑÐ¸Ð±Ð¾Ð½Ð¸ÐºÐ°
ÐºÐ¾ÑÑÐ½Ð´Ð¾Ð²ÑÐµ Ð¼Ð¸ÐºÑÐ¾ÑÑÐµÑÑ
Ð¼Ð°ÑÐ»Ð¾ÑÑÐ¾Ð¹ÐºÐ¾ÑÑÑ
Ð¼Ð¾ÑÐ¾Ð·Ð¾ÑÑÐ¾Ð¹ÐºÐ¾ÑÑÑ
corundum microspheres
oil resistance
frost resistance

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¾ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ Ð¿Ð¾Ð»ÑÑ ÐºÐ¾ÑÑÐ½Ð´Ð¾Ð²ÑÑ Ð¼Ð¸ÐºÑÐ¾ÑÑÐµÑ ÐÐ¡Ð-40 Ð½Ð° ÑÑÐ¸Ð±Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¸ ÑÐ¸Ð·Ð¸ÐºÐ¾-Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° Ð¼Ð¾Ð´Ð¸ÑÐ¸ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ ÑÐµÐ·Ð¸Ð½ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¼Ð¾ÑÐ¾Ð·Ð¾ÑÑÐ¾Ð¹ÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾Ð¿Ð¸Ð»ÐµÐ½Ð¾ÐºÑÐ¸Ð´Ð½Ð¾Ð³Ð¾ ÐºÐ°ÑÑÑÐºÐ° (Ð¡ÐÐÐ). ÐÐ¾ÐºÐ°Ð·Ð°Ð½Ð¾, ÑÑÐ¾ Ð²Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ Ð¼Ð¸ÐºÑÐ¾ÑÑÐµÑ ÑÐ»ÑÑÑÐ°ÐµÑ Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾-Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½ÑÐµ Ð¸ ÑÑÐ¸Ð±Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° ÐºÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¹, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ¼ÐµÐ½ÑÑÐ°ÐµÑ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ Ð¼Ð°ÑÑÑ Ð¿Ð¾Ð´ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸ÐµÐ¼ Ð°Ð³ÑÐµÑÑÐ¸Ð²Ð½ÑÑ ÑÑÐµÐ´ (Ð¿Ð¾Ð²ÑÑÐ°ÐµÑ Ð¼Ð°ÑÐ»Ð¾ÑÑÐ¾Ð¹ÐºÐ¾ÑÑÑ), Ð¿ÑÐ¸ ÑÑÐ¾Ð¼ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸ Ð½Ðµ Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÐµÑ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð½Ð° Ð¼Ð¾ÑÐ¾Ð·Ð¾ÑÑÐ¾Ð¹ÐºÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°. Ð£ÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¾, ÑÑÐ¾ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾Ðµ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ðµ Ð¼Ð¸ÐºÑÐ¾ÑÑÐµÑ ÐÐ¡Ð-40 Ð² ÑÐµÐ·Ð¸Ð½Ð°Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¡ÐÐÐ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÐµÑ Ð¾Ñ 0.5 Ð´Ð¾ 1 Ð¼Ð°ÑÑ. Ñ. Ð½Ð° 100 Ð¼Ð°ÑÑ. Ñ. ÐºÐ°ÑÑÑÐºÐ°.
description: In the work, we investigated the effect of hollow corundum microspheres HCM-40 on the tribological and physical-mechanical properties of modified rubbers based on frostresistant propylene oxide rubber (GPO). It has been shown that the introduction of
microspheres improves the deformation-strength and tribological properties of the compositions, and also reduces the change in mass under the influence of aggressive environments (increases oil resistance), without affecting the frost-resistant properties. It has been established that the optimal content of HCM-40 microspheres in rubbers based on SKPO is from 0.5 to 1 mass. parts per 100 mass. parts of rubber.
Molecular dynamics analysis of the effects of GTP, GDP and benzimidazole derivative on structural dynamics of a cell division protein FtsZ from Mycobacterium tuberculosis
Creators: name: Supriya Hakeem
name: Inderpal Singh
name: Sharma, Preeti
name: Anshul Uppal
name: Yugal Khajuria
name: Vijeshwar Verma
name: Uversky, Vladimir N.
name: Chandra, Ratna
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: The prevailing multi-drug resistance in Mycobacterium tuberculosis continues to remain one of the main challenges to combat tuberculosis. Hence, it becomes imperative to focus on novel drug targets. Filamenting temperature-sensitive mutant Z (FtsZ) is an essential cell division protein, a eukaryotic tubulin homologue and a promising drug target. During cytokinesis, FtsZ polymerises in the presence of GTP to form Z-ring and recruits other proteins at this site that eventually lead to the formation of daughter cells. Benzimidazoles were experimentally shown to inhibit Mtb-FtsZ, with one of the benzimidazole derivatives, M1, being reported to have the minimum inhibitory concentration (MIC) value of 3.13 µg/mL. In the present study, mechanism of destabilisation of FtsZ in the presence of M1 was computationally investigated in the presence of its substrate GTP/GDP employing molecular dynamics (MD) simulation analysis, principal component analysis (PCA), molecular mechanics combined with the generalised Born and surface area continuum salvation (MM-GBSA) and density functional theory (DFT). From the analyses, it is proposed that binding of M1 in the inter-domain cleft induces structural changes in the GTP-binding region that affect GTP binding, thus switching the preference of this protein towards depolymerised state and eventually inhibiting the cell division. Hence, this study provides mechanistic insights into the design of novel benzimidazole inhibitors against Mtb-FtsZ. Communicated by Ramaswamy H. Sarma
A definition of the Ponzano-Regge quantum gravity model in terms of surfaces
Creators: name: Iwasaki, Junichi
Publisher: name: arXiv
Year: 1995
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We show that the partition function of the Ponzano-Regge quantum gravity model can be written as a sum over surfaces in a $(2+1)$ dimensional space-time. We suggest a geometrical meaning, in terms of surfaces, for the (regulated) divergences that appear in the partition function.
description: latex 14 pages (10 pages of text, 4 pages of figures), 4 epsfig figures, University of Pittsburgh preprint. No change has been made. The previous file has been corrupted
title: ÐÐµÑÐ¾Ð´ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ½Ð¾Ð¹ Ð¾ÑÐµÐ½ÐºÐ¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð²Ð¾Ð´Ð¾ÑÐ°ÑÑÐ²Ð¾ÑÐ¸Ð¼ÑÑ Ð¡ÐÐ Ð¿ÑÐ¸ Ð¸Ð¼Ð¿Ð¾ÑÑÐ¾Ð·Ð°Ð¼ÐµÑÐµÐ½Ð¸Ð¸ Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸ÑÑ ÐÐÐ
title: Method of comprehensive assessment of the effectiveness of water-soluble coolants during import substitution at state military enterprises
Creators: name: ÐÐ¸Ð»ÑÐ³Ð¸Ð½, Ð¡.
name: ÐÐ±ÑÐ°Ð¼Ð¾Ð², Ð.
name: Ð¡Ð°ÑÐ°Ð½ÑÐµÐ²Ð°, Ð¡.
name: ÐÐ¾Ð»ÑÐ±ÐºÐ¾Ð², Ð.
name: "ÐÐ½ÑÐµÐ»Ð»ÐµÐºÑÑÐ°Ð»ÑÐ½Ð°Ñ ÑÑÐ¸Ð±Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð² Ð¼Ð°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ð¸: BALT TRIBO 2024", Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð°Ñ Ð½Ð°ÑÑÐ½Ð¾-Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ°Ñ ÐºÐ¾Ð½ÑÐµÑÐµÐ½ÑÐ¸Ñ (2024; Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³)
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2024
Subjects: Ð¡Ð¼Ð°Ð·Ð¾ÑÐ½Ð¾-Ð¾Ñ Ð»Ð°Ð¶Ð´Ð°ÑÑÐ¸Ðµ Ð¶Ð¸Ð´ÐºÐ¾ÑÑÐ¸
ÐÐµÑÐ°Ð»Ð»Ð¾Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ°
Ð¸Ð¼Ð¿Ð¾ÑÑÐ¾Ð·Ð°Ð¼ÐµÑÐµÐ½Ð¸Ðµ
import substitution

description: ÐÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð° Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ½Ð¾Ð¹ Ð¾ÑÐµÐ½ÐºÐ¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐ¼Ð°Ð·Ð¾ÑÐ½Ð¾-Ð¾ÑÐ»Ð°Ð¶Ð´Ð°ÑÑÐ¸Ñ Ð¶Ð¸Ð´ÐºÐ¾ÑÑÐµÐ¹ (Ð¡ÐÐ) Ð²ÐºÐ»ÑÑÐ°ÑÑÐ°Ñ ÑÑÐ¸Ð±Ð¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ðµ, ÑÐ¸Ð·Ð¸ÐºÐ¾-ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¸ Ð¾ÑÐ»Ð°Ð¶Ð´Ð°ÑÑÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°. ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ Ð¡ÐÐ Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸ÑÑ ÐÐÐ. ÐÐ¾ÐºÐ°Ð·Ð°Ð½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÑÐ°Ð±Ð¾Ñ Ð¿Ð¾ Ð¸Ð¼Ð¿Ð¾ÑÑÐ¾Ð·Ð°Ð¼ÐµÑÐµÐ½Ð¸Ñ Ð¡ÐÐ Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸ÑÑ Ð²Ð¾ÐµÐ½Ð½Ð¾-Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ° (ÐÐÐ). ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÑ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ð¹ Ð¸Ð¼Ð¿Ð¾ÑÑÐ½ÑÑ ÑÐ¼Ð°Ð·Ð¾ÑÐ½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² Ð² ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ð¸ Ñ Ð¾ÑÐµÑÐµÑÑÐ²ÐµÐ½Ð½ÑÐ¼Ð¸ Ð¡ÐÐ Â«Ð Ð¾ÑÐ¾Ð¹Ð»Â». ÐÐ¾ÐºÐ°Ð·Ð°Ð½Ð¾, ÑÑÐ¾ Ð¡ÐÐ Â«Ð Ð¾ÑÐ¾Ð¹Ð»Â» Ð½Ðµ ÑÑÑÑÐ¿Ð°ÑÑ Ð¸Ð¼Ð¿Ð¾ÑÑÐ½ÑÐ¼ Ð°Ð½Ð°Ð»Ð¾Ð³Ð°Ð¼ Ð¿Ð¾ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐ¼ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐ¼ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ°Ð¼.
description: A methodology has been proposed for a comprehensive assessment of the effectiveness of cutting fluids, including tribotechnical, physicochemical and cooling parameters. The results of the implementation of coolant at state military enterprises are presented. The results of work on import substitution of coolants at state military enterprises are shown. The results of comparative tests of imported lubricants in comparison with russian coolants from Rosoil are presented. It has been shown that Rosoil coolants are not inferior to imported analogues in terms of performance characteristics.
Di-tert-butyl peroxide (DTBP)-mediated synthesis of symmetrical N,N′-disubstituted urea/thiourea motifs from isothiocyanates in water
Creators: name: Yang, Jinchen
name: Chen, Ling
name: Dong, Yibo
name: Zhang, Jinli
name: Wu, Yangjie
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Physiology
subject: Chemical Sciences not elsewhere classified
subject: Marine Biology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: A direct approach to N,N′-disubstituted urea/thiourea from the self-condensation reactions of isothiocyanates in water has been developed. This access tolerated a wide range of functional groups on the aromatic ring, providing a practical and environment-friendly process to N,N′-disubstituted urea/thiourea in moderate to excellent yields from safe and easily available starting materials. A plausible mechanism of the desulfurization self-condensation reaction for urea was also proposed and the role of di-tert-butyl peroxide (DTBP) and copper catalyst in the present strategy was demonstrated with the help of ESI mass spectrometry of intermediate studies. DTBP-mediated synthesis of N,N′-disubstituted urea/thiourea motifs from isothiocyanates in water
Pressure-Induced Metal-Insulator Transition in Twisted Bi-layer Graphene
Creators: name: Padhi, Bikash
name: Phillips, Philip
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Recent experiments [arXiv: 1808.07865] on twisted bilayer graphene (TBLG) show that under hydrostatic pressure, an insulating state at quarter-filling of the moiré superlattice (i.e., one charge per supercell) emerges, in sharp contrast with the previous ambient pressure measurements of Cao et al. where the quarter--filling state (QFS) is a metal [Nature 556, 43 & 80 (2018)]. In fact, the insulating state at the other commensurate fillings of two and three charges per supercell is also enhanced under applied pressure. Based on realistic computations of the band structure for TBLG which show that the bandwidth first shrinks and then expands with increasing hydrostatic pressure, we compute the ratio of the potential to the kinetic energy, $r_s$. We find an experimentally relevant window of pressure for which $r_s$ crosses the threshold for a triangular Wigner crystal, thereby corroborating our previous work [Nano Lett. (2018)] that the insulating states in TBLG are due to Wigner rather than Mott physics. A key prediction of this work is that the window for the onset of the hierarchy of Wigner states that obtains at commensurate fillings is dome-shaped as a function of the applied pressure, which can be probed experimentally. Theoretically, we find a peak for crystallization around $1.5$ GPa relative to the experimental optimal pressure of $1.33$ GPa for the observation of the insulating states. Consequently, TBLG provides a new platform for the exploration of Wigner physics and its relationship with superconductivity.
description: 14 pages, 3 appendices, 9 figures; v2: Expanded version of Mott versus Wigner and inclusion of recent experiments v3: version to appear in PRB
title: ADCO, Cartulaire de Cîteaux pour les domaines de Beaune (XVe siècle), Cart. 177 (11 H 289), 197 folios, f. 0396
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2015
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cartulaire de Cîteaux pour les domaines de Beaune (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 177 (11 H 289), 197 folios, f. 0396, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour les possessions d’Izeure (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 177 (11 H 289), 197 folios, f. 0396, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
title: ÐÐ·Ð¼ÐµÑÐµÐ½Ð¸Ðµ Ð½ÐµÑÐ¾Ð²Ð½Ð¾ÑÑÐµÐ¹ Ð¿Ð¾Ð²ÐµÑÑ Ð½Ð¾ÑÑÐ¸ Ð´ÐµÑÐ°Ð»ÐµÐ¹ Ð¼Ð°ÑÐ¸Ð½
title: Measurement of surface irregularities of machine parts
Creators: name: ÐÑÑÐµÐ¼Ð¾Ð², Ð.
name: "ÐÐ½ÑÐµÐ»Ð»ÐµÐºÑÑÐ°Ð»ÑÐ½Ð°Ñ ÑÑÐ¸Ð±Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð² Ð¼Ð°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ð¸: BALT TRIBO 2024", Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð°Ñ Ð½Ð°ÑÑÐ½Ð¾-Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ°Ñ ÐºÐ¾Ð½ÑÐµÑÐµÐ½ÑÐ¸Ñ (2024; Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³)
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2024
Subjects: ÐÐµÑÐ°Ð»Ð¸ Ð¼Ð°ÑÐ¸Ð½
Ð¸Ð·Ð¾Ð±ÑÐ°Ð¶ÐµÐ½Ð¸Ðµ
Ð½ÐµÑÐ¾Ð²Ð½Ð¾ÑÑÑ
Ð¿Ð¾Ð²ÑÐµÐ¶Ð´ÐµÐ½Ð¸Ñ
ÑÐµÑÐ¾Ñ Ð¾Ð²Ð°ÑÐ¾ÑÑÑ
image
unevenness
damage
roughness

description: Ð Ð´Ð¾ÐºÐ»Ð°Ð´Ðµ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð½Ñ Ð¼ÐµÑÐ¾Ð´Ñ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ð¹ Ð½ÐµÑÐ¾Ð²Ð½Ð¾ÑÑÐµÐ¹, Ð²Ð¾Ð·Ð½Ð¸ÐºÐ°ÑÑÐ¸Ñ Ð½Ð° Ð¿Ð¾Ð²ÐµÑÑÐ½Ð¾ÑÑÐ¸ Ð´ÐµÑÐ°Ð»ÐµÐ¹ ÐºÐ°Ðº Ð¿ÑÐ¸ Ð¸Ñ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ð¸ (Ð½Ð°Ð¿ÑÐ¸Ð¼ÐµÑ, ÑÐµÑÐ¾ÑÐ¾Ð²Ð°ÑÐ¾ÑÑÐ¸), ÑÐ°Ðº Ð¸ Ð¿ÑÐ¸ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸ÑÑ Ð¸ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¸ (Ð½Ð°Ð¿ÑÐ¸Ð¼ÐµÑ, ÐºÐ¾Ð½ÑÐ°ÐºÑÐ½Ð¾-ÑÑÑÐ°Ð»Ð¾ÑÑÐ½ÑÐµ, ÐºÐ¾ÑÑÐ¾Ð·Ð¸Ð¾Ð½Ð½ÑÐµ,
ÐºÐ°Ð²Ð¸ÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐµ, ÑÐ´Ð°ÑÐ½ÑÐµ Ð¸ Ð´ÑÑÐ³Ð¸Ðµ ÐµÑÑÐµÑÑÐ²ÐµÐ½Ð½ÑÐµ Ð¿Ð¾Ð²ÑÐµÐ¶Ð´ÐµÐ½Ð¸Ñ). Ð­ÑÑ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¾ ÑÐµÑÐ°ÑÑ Ð½Ð° Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐµ Ð¾Ð±ÑÑÐ½Ð¾Ð³Ð¾ ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¼Ð¸ÐºÑÐ¾ÑÐºÐ¾Ð¿Ð°, Ð¾ÑÐ½Ð°ÑÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¾Ð¼ ÑÐ²ÐµÑÐ¾Ð²Ð¾Ð³Ð¾ Ð»ÑÑÐ°, ÑÐ¾Ð²Ð¿Ð°Ð´Ð°ÑÑÐµÐ³Ð¾ Ñ Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¾ÑÑÑ Ð¿ÑÐ¸Ð±Ð¾ÑÐ°. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ
Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐ°ÑÐ°ÐºÑÐµÑÐ½ÑÑ Ð¸Ð·Ð¾Ð±ÑÐ°Ð¶ÐµÐ½Ð¸Ð¹ Ð½ÐµÑÐ¾Ð²Ð½Ð¾ÑÑÐµÐ¹ Ð¸ Ð¼ÐµÑÐ¾Ð´Ñ Ð¸Ñ Ð¾ÑÐµÐ½ÐºÐ¸ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ° ImageJ.
description: The report shows methods for measuring irregularities that occur on the surface of parts both during their manufacture (for example, roughness) and during testing and operation (for example, contact fatigue, corrosion, cavitation, shock and other natural damage). It is proposed to solve this problem on the monitor of a conventional digital microscope equipped with a light beam source that coincides with the optical axis of the device. Algorithms for analyzing characteristic images of irregularities and methods for evaluating them using the ImageJ tool have been developed.
Experimental studies of QCD using flavour tagged jets with DELPHI
Creators: name: Fuster, J.
name: Cabrera, S.
name: Garcia, S. Marti i
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Identified $b\overline{b}g$ and $q\overline{q}γ$ events from DELPHI are used to measure the ratio of the mean charged particle multiplicity distribution between gluon and quark jets. The dependence of this ratio with the jet energy is established using about three million Z$^0$ decays. Results from all other detectors are discussed and compared. A nice agreement is found among all them. The ratio between the normalized total three-jet cross sections of $b\overline{b}g$ and $q\overline{q}g, q \equiv u,d,s$ events is also determined. The preliminary value obtained indicates that $b$ quarks are experimentaly seen to radiate less than light quarks due to their higher mass. The suggested experimental error is $\sim$300 MeV for the $b$ mass determination at the M$_Z$ scale.
description: Latex, 5 pages, 3 figures,to appear in the Proceedings of the High Energy Physics International Euroconference on Quantum Chromodynamics (QCD '96), Montpellier, France, 4-12th July 1996. Ed. S. Narison, Nucl Phys. B (Proc. Suppl.)
On the evolutionary state of massive stars in transition phases in M33
Creators: name: Kourniotis, M.
name: Kraus, M.
name: Arias, M. L.
name: Cidale, L.
name: Torres, A. F.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The advanced stages of several high-mass stars are characterized by episodic mass loss shed during phases of instability. Key for assigning these stars a proper evolutionary state is to assess the composition and geometry of their ejecta alongside the stellar properties. We selected five hot LBV candidates in M33 to refine their classification, investigate their circumstellar environments and explore their evolutionary properties. Being accessible targets in the near-infrared, we conducted medium-resolution spectroscopy with GNIRS/GEMINI in the $K-$band to investigate their molecular circumstellar environments. Two stars were found to display CO emission, which was modeled to emerge from a circumstellar or circumbinary Keplerian disk/ring. The identification of the carbon isotope $^{13}$C and, for one of the two stars, a significantly low $^{12}$CO/$^{13}$CO ratio, implies an evolved stellar state. As both CO emission stars are highly luminous and hence do not undergo a red supergiant phase, we suggest that stripping processes and equatorial high-density ejecta due to fast rotation are responsible for the enrichment of the stellar surface with processed material from the core. A candidate B[e]SG displays an absorption CO profile, which may be attributed to a jet or stellar pulsations. The featureless infrared spectra of two stars suggest a low-density gas shell or dissipation of the molecule due to the ionizing temperature of the star. We propose spectroscopic monitoring of our targets to evaluate the stability of the CO molecule and assess the time-dependent dynamics of the circumstellar gas structures.
description: 13 pages, 8 figures, 4 tables. MNRAS in press
Cuprates and center vortices: A QCD confinement mechanism in a high-Tc context
Creators: name: Greensite, Jeff
name: Matsuyama, Kazue
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: It is suggested that the center vortex confinement mechanism, familiar in hadronic physics, may have some relevance to high-T$_\text{c}$ phenomena. We focus specifically on the transition from the superconducting phase to the pseudogap phase. There is evidence of a vortex liquid in the latter phase, in which the pairing responsible for superconductivity still exists, but superconductivity itself does not. An analogy, drawn from particle physics, may be the Higgs to confinement phase transition in an SU(N) gauge theory, where the confined phase is a vortex liquid, and the Higgs phase is a phase of a broken global $Z_N$ symmetry. We illustrate this idea with numerical simulations of a spatially asymmetric U(1) gauge-Higgs model, with lattice artifact monopoles suppressed. We show the existence of a Higgs (superconductor) to confinement (vortex liquid) phase, explicitly identifying vortices in lattice configurations generated in the confined phase, and showing that they produce an area-law falloff in planar Wilson loops, which may be measurable experimentally. The superconducting phase is a phase of broken global Z$_\text{2}$ symmetry.
description: 42 pages, 14 figures. v2: appear in Annals of Physics
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð²Ð¾Ð´Ð¾Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑÐ½Ð¾Ð¹ Ð·Ð°ÐºÐ°Ð»Ð¾ÑÐ½Ð¾Ð¹ Ð¶Ð¸Ð´ÐºÐ¾ÑÑÐ¸ Ð´Ð»Ñ Ð´Ð¸ÑÑÐµÑÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð¹ ÑÐµÑÐ¼Ð¾Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð´Ð»Ð¸Ð½Ð½Ð¾Ð¼ÐµÑÐ½ÑÑ ÑÐµÐ»ÑÑÐ¾Ð²
title: Development of a water-polymer quenching liquid for differentiated heat treatment of long rails
Creators: name: Ð¢ÑÐ»ÐµÐ½ÐµÐ², Ð.
name: Ð¨Ð¾Ð»Ð¾Ð¼, Ð.
name: ÐÐ±ÑÐ°Ð¼Ð¾Ð², Ð.
name: "ÐÐ½ÑÐµÐ»Ð»ÐµÐºÑÑÐ°Ð»ÑÐ½Ð°Ñ ÑÑÐ¸Ð±Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð² Ð¼Ð°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ð¸: BALT TRIBO 2024", Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð°Ñ Ð½Ð°ÑÑÐ½Ð¾-Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ°Ñ ÐºÐ¾Ð½ÑÐµÑÐµÐ½ÑÐ¸Ñ (2024; Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³)
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2024
Subjects: Ð ÐµÐ»ÑÑÑ
Ð¡ÑÐ°Ð»Ñ
Ð·Ð°ÐºÐ°Ð»Ð¾ÑÐ½ÑÐµ ÑÑÐµÐ´Ñ
Ð¾Ñ Ð»Ð°Ð¶Ð´Ð°ÑÑÐ°Ñ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ
Ð²Ð¾Ð´Ð¾Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑÐ½ÑÐµ Ð·Ð°ÐºÐ°Ð»Ð¾ÑÐ½ÑÐµ Ð¶Ð¸Ð´ÐºÐ¾ÑÑÐ¸
quenching media
cooling capacity
waterpolymer quenching liquids

description: Ð ÑÑÐ°ÑÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¸ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ Ð¸Ð¼Ð¿Ð¾ÑÑÐ¾Ð·Ð°Ð¼ÐµÑÐ°ÑÑÐµÐ¹ Ð²Ð¾Ð´Ð¾ÑÐ°ÑÑÐ²Ð¾ÑÐ¸Ð¼Ð¾Ð¹ Ð·Ð°ÐºÐ°Ð»Ð¾ÑÐ½Ð¾Ð¹ Ð¶Ð¸Ð´ÐºÐ¾ÑÑÐ¸ Â«Ð Ð¾ÑÐ¾Ð¹Ð»-51Â» Ð´Ð»Ñ ÑÐµÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¼ÐµÑÐ°Ð»Ð»Ð¾Ð². ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÑ Ð»Ð°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ½ÑÑ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ð¹ Ð¾ÑÐ»Ð°Ð¶Ð´Ð°ÑÑÐµÐ¹ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸ Ð·Ð°ÐºÐ°Ð»Ð¾ÑÐ½Ð¾Ð¹ Ð¶Ð¸Ð´ÐºÐ¾ÑÑÐ¸ Â«Ð Ð¾ÑÐ¾Ð¹Ð»-51Â» Ð¸ Ð¸Ð¼Ð¿Ð¾ÑÑÐ½Ð¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¾Ð³Ð°. ÐÑÐ»Ð°Ð¶Ð´Ð°ÑÑÐ¸Ðµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð·Ð°ÐºÐ°Ð»Ð¾ÑÐ½ÑÑ ÑÑÐµÐ´ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÑÐ»Ð¸ Ð½Ð° ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐµ Ð£ÐÐ¡-2 Ð¾ÑÐµÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð°, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐµÐ¹ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸ÑÑ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ñ Ð²
ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ðµ Ñ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸ÑÐ¼Ð¸ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÑ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ¾Ð² ISO 9950, ASTM D6200 - 01 Ð¸ ASTM D6482 â 06. ÐÐ¿Ð¸ÑÐ°Ð½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¾Ð¿ÑÑÐ½Ð¾-Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½ÑÑ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ð¹ Ð¸ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ Ð²Ð¾Ð´Ð¾Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑÐ½Ð¾Ð¹ Ð·Ð°ÐºÐ°Ð»Ð¾ÑÐ½Ð¾Ð¹ Ð¶Ð¸Ð´ÐºÐ¾ÑÑÐ¸ Â«Ð Ð¾ÑÐ¾Ð¹Ð»-51Â» Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ ÐÐÐ Â«Ð§ÐµÐ»ÑÐ±Ð¸Ð½ÑÐºÐ¾Ð³Ð¾ Ð¼ÐµÑÐ°Ð»Ð»ÑÑÐ³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÐºÐ¾Ð¼Ð±Ð¸Ð½Ð°ÑÐ°Â» Ð¿ÑÐ¸ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ðµ Ð´Ð»Ð¸Ð½Ð½Ð¾Ð¼ÐµÑÐ½ÑÑ Ð¶ÐµÐ»ÐµÐ·Ð½Ð¾Ð´Ð¾ÑÐ¾Ð¶Ð½ÑÑ ÑÐµÐ»ÑÑÐ¾Ð².
description: The article presents the results of the development and implementation of the import-substituting water-soluble quenching liquid "Rosoil-51" for the heat treatment of metals. The results of comparative laboratory tests of the cooling ability of the quenching
liquid "Rosoil-51" and an imported analogue are presented. The cooling characteristics of quenching media were determined using a domestically produced UZS-2 installation, which allows testing in accordance with the requirements of international standards ISO
9950, ASTM D6200 - 01 and ASTM D6482 - 06. The results of pilot tests and the introduction of water-polymer quenching liquid "Rosoil-51" are described. Â» in the conditions of PJSC Chelyabinsk Metallurgical Plant in the production of long railway rails.
Power-law Distribution of Family Names in Japanese Societies
Creators: name: Miyazima, Sasuke
name: Lee, Youngki
name: Nagamine, Tomomasa
name: Miyajima, Hiroaki
Publisher: name: arXiv
Year: 1999
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the frequency distribution of family names. From a common data base, we count the number of people who share the same family name. This is the size of the family. We find that (i) the total number of different family names in a society scales as a power-law of the population, (ii) the total number of family names of the same size decreases as the size increases with a power-law and (iii) the relation between size and rank of a family name also shows a power-law. These scaling properties are found to be consistent for five different regional communities in Japan.
description: 11 pages including 4 figures, Physica A (accepted)
Sharp asymptotics for the solutions of the three-dimensional massless Vlasov-Maxwell system with small data
Creators: name: Bigorgne, Léo
Publisher: name: arXiv
Year: 2018
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: This paper is concerned with the asymptotic properties of the small data solutions to the massless Vlasov-Maxwell system in $3d$. We use vector field methods to derive almost optimal decay estimates in null directions for the electromagnetic field, the particle density and their derivatives. No compact support assumption in $x$ or $v$ is required on the initial data and the decay in $v$ is in particular initially optimal. Consistently with Proposition $8.1$ of \cite{dim4}, the Vlasov field is supposed to vanish initially for small velocties. In order to deal with the slow decay rate of the solutions near the light cone and to prove that the velocity support of the particle density remains bounded away from $0$, we make crucial use of the null properties of the system.
title: Ð¢ÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¸Ð·Ð½Ð°ÑÐ¸Ð²Ð°Ð½Ð¸Ñ Ð¿Ð°Ñ ÑÑÐµÐ½Ð¸Ñ Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑ-Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑ Ð² Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸Ð¸ ÑÐ¿Ð¾ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð¾Ð´ÑÐ¸Ð¿Ð½Ð¸ÐºÐ°
title: Thermal analysis of polymer-polymer friction pairs in thrust bearing geometry
Creators: name: ÐÐ¾Ð·Ð´Ð½ÑÐºÐ¾Ð², Ð.
name: Ð¡ÐµÐ´Ð°ÐºÐ¾Ð²Ð°, Ð.
name: "ÐÐ½ÑÐµÐ»Ð»ÐµÐºÑÑÐ°Ð»ÑÐ½Ð°Ñ ÑÑÐ¸Ð±Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð² Ð¼Ð°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ð¸: BALT TRIBO 2024", Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð°Ñ Ð½Ð°ÑÑÐ½Ð¾-Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ°Ñ ÐºÐ¾Ð½ÑÐµÑÐµÐ½ÑÐ¸Ñ (2024; Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³)
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2024
Subjects: ÐÐ¾Ð´ÑÐ¸Ð¿Ð½Ð¸ÐºÐ¸
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wear resistance
heat generation
polyoxymethylene
polytetrafluoroethylene

description: ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÐµÐ½Ð¸Ñ Ð¸ Ð¸Ð·Ð½Ð°ÑÐ¸Ð²Ð°Ð½Ð¸Ñ Ð¿Ð°Ñ ÑÑÐµÐ½Ð¸Ñ Ð¿Ð¾Ð»Ð¸Ð¾ÐºÑÐ¸Ð¼ÐµÑÐ¸Ð»ÐµÐ½-
Ð¿Ð¾Ð»Ð¸Ð¾ÐºÑÐ¸Ð¼ÐµÑÐ¸Ð»ÐµÐ½ Ð¸ Ð¿Ð¾Ð»Ð¸ÑÐµÑÑÐ°ÑÑÐ¾ÑÑÑÐ¸Ð»ÐµÐ½-Ð¿Ð¾Ð»Ð¸ÑÐµÑÑÐ°ÑÑÐ¾ÑÑÑÐ¸Ð»ÐµÐ½ Ñ Ð¾Ð´Ð½Ð¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐ¼ ÐºÐ¾Ð½ÑÑÐ¾Ð»ÐµÐ¼ Ð²ÑÐ·ÑÐ²Ð°ÐµÐ¼Ð¾Ð³Ð¾ ÑÑÐµÐ½Ð¸ÐµÐ¼ ÑÑÐ¾Ð²Ð½Ñ ÑÐ°Ð·Ð¾Ð³ÑÐµÐ²Ð°. ÐÐ°Ð½Ð½ÑÐµ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÐµÑÐµÐ½Ð¸Ð¹ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ Ð·Ð°Ð´Ð°ÑÐ¸, Ð¿Ð¾Ð»ÑÑÐ°ÐµÐ¼ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ ÐºÐ¾Ð½ÐµÑÐ½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² [1],
Ð² Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð½Ð¾Ð¹ Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸Ð¸ ÑÐ¸Ð¿Ð° ÑÐ¿Ð¾ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð¾Ð´ÑÐ¸Ð¿Ð½Ð¸ÐºÐ°. Ð¢Ð¾ÑÐ½Ð¾ÑÑÑ ÑÐµÑÐµÐ½Ð¸Ð¹ Ð¿ÑÐµÐ´Ð²Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾ Ð¿ÑÐ¾Ð²ÐµÑÐµÐ½Ð° Ð¸Ñ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸ÐµÐ¼ Ñ Ð¸Ð·Ð²ÐµÑÑÐ½ÑÐ¼Ð¸ Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÑÐµÑÐºÐ¸Ð¼Ð¸ ÑÐµÑÐµÐ½Ð¸ÑÐ¼Ð¸ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ð¹ Ð´Ð¸ÑÑÑÐ·Ð¸Ð¸ [2]. Ð Ð°Ð·Ð²Ð¸ÑÑÐ¹ Ð¿Ð¾Ð´ÑÐ¾Ð´ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½ Ð´Ð»Ñ ÑÐ¾Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ
Ð¸Ð·Ð½Ð°ÑÐ¸Ð²Ð°Ð½Ð¸Ñ ÑÐ¸ÑÑÐ¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸Ð¾ÐºÑÐ¸Ð¼ÐµÑÐ¸Ð»ÐµÐ½Ð° Ð¸ ÐµÐ³Ð¾ ÐºÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ° Ñ ÑÑÐ»Ð»ÐµÑÐµÐ½Ð¾Ð¼ C60, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÑÐµÐ½Ð¸Ñ ÑÑÐ¸Ñ Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑÐ¾Ð² Ð¾ÑÐ½Ð¾ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾ ÑÑÐ°Ð»Ð¸.
description: The study of friction and wear of pairs polyoxymethylene-polyoxymethylene and polytetrafluoroethylene-polytetrafluoroethylene with the synchronized measurements of friction force and friction generated heating has been carried out. The data were analyzed
by using finite element simulations of heat problem in the thrust bearing geometry used in the experiments. The accuracy of the simulations was proved by comparison with the analytic solutions. The approach developed in this work has been applied to compare the wear of neat POM and POM-C60 composite as well as for comparison with the wear resistance of these polymers upon friction against steel.