cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Estimating the radiative part of QED effects in systems with supercritical charge
Creators: name: Roenko, Artem
name: Sveshnikov, Konstantin
Publisher: name: arXiv
Year: 2018
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The effective interaction of the electron magnetic moment anomaly with the Coulomb field of superheavy nuclei is investigated by taking into account its dynamical screening at small distances. The shift of the electronic levels, caused by this interaction, is considered for H-like atoms and for compact nuclear quasi-molecules, non-perturbatively both in $Zα$ and (partially) in $α/π$. It is shown that the levels shift reveals a non-monotonic behavior in the region $Zα>1$ and near the threshold of the lower continuum decreases both with the increasing the charge and with enlarging the size of the system of Coulomb sources. The last result is generalized to the total self-energy contribution to the levels shift and so to the possible behavior of radiative QED effects with virtual photon exchange near the lower continuum in the supercritical region.
description: 5 pages, 2 figures, contribution to the Proceedings of the XXII International Scientific Conference of Young Scientists and Specialists (AYSS-2018, 23-27 April 2018, Dubna, Russia)
Peierls instability of vortex tubes
Creators: name: Bouchaud, J. P.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Using results of Goldstone and Jaffe, we discuss the possibility of a low temperature instability of vortex tubes to a `folded' state, driven by the coupling to the normal electron states inside the cores. The basic mechanism is that a bended tube creates an effective potential for the electrons, which destabilizes the tube in a way reminiscent of the usual Peierls instability.
description: LateX, 5 pages
Rhodometra sacraria
Creators: name: Mbata, Keith J.
name: Prins, Jurate De
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Geometridae
Rhodometra
Rhodometra sacraria

description: Rhodometra sacraria (Linnaeus, 1767)
COMMON NAME(S): Vestal.
SYNONYM(S): Geometra labda Cramer, 1777; Pyralis sacralis Thunberg, 1784; Phalaena fulvaria Fabricius, 1794; Sanguinaria sanguinaria Esper, 1801; Aspilates minervae Gistel, 1856; Sterrha labdaria Guenée, 1857b.
IUCN STATUS: Not Evaluated (NE).
DISTRIBUTION: Albania, Algeria, Argentina, Austria, Azerbaijan, Bahrain, Belgium, Bosnia and Herzegovina, Botswana, Bulgaria, Chad, Chile, Cyprus, Czech Republic, Democratic Republic of Congo, Denmark, Egypt, Eritrea, Estonia, Ethiopia, Finland, France, Germany, Great Britain, Greece, Hungary, Iran, Ireland, Israel, Italy, Kenya, Latvia, Lesotho, Libya, Luxembourg, Madagascar, Malawi, Malta, Morocco, Mozambique, Namibia, Netherlands, Nigeria, Norway, Oman, Pakistan, Palestine, Poland, Portugal, Réunion, Romania, Russia, Saint Helena, Saudi Arabia, Slovakia, South Africa, Spain, Sudan, Sweden, Switzerland, Tajikistan, Tunisia, Turkestan, Turkey, Uganda, United Arab Emirates, Tanzania, Ukraine, Yemen, Yugoslavia, Zambia, Zimbabwe.
LOCALITY IN ZAMBIA: Chongwe, in Lusaka Province; Chambeshi Valley in Northern Province.
LARVAL HOSTPLANT(S): Larval foodplants include: one yet to be identified Asteraceae species namely, Anthemis sp.; four Polygonaceae species, Oxygonum sinuatum Dammer, a yet to be identified, Emex sp., Persicaria sp. and Polygonum sp., and one yet to be identified Anacardiaceae species Rhus sp.
SOURCES: African Moths 2019; De Prins & De Prins 2022; Hampson 1910c.
Genus Scopula Schrank, 1802
description: Published as part of Mbata, Keith J. & Prins, Jurate De, 2023, Annotated checklist of moths of Zambia (Insecta: Lepidoptera), pp. 1-503 in Zootaxa 5354 (1) on page 250, DOI: 10.11646/zootaxa.5354.1.1, http://zenodo.org/record/10130434
MOESM1 of Successful revascularization versus medical therapy in diabetic patients with stable right coronary artery chronic total occlusion: a retrospective cohort study
Creators: name: Yan, Yunfeng
name: Zhang, Mingduo
name: Yuan, Fei
name: Liu, Hong
name: Wu, Di
name: Fan, Yudong
name: Guo, Xinjing
name: Xu, Feng
name: Zhang, Min
name: Zhao, Quanming
name: Lyu, Shuzheng
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Mathematical Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Computational Biology

description: Additional file 1: Table S1. Baseline Characteristics in Propensity-Matched Population. Table S2. Baseline Characteristics in right dominance RCA-CTO. Table S3. Clinical Outcomes (Right dominance RCA-CTO). Table S4. Baseline Characteristics (initial CTO-MT versus successful CTO-PCI). Table S5. Baseline Characteristics (Failed CTO-PCI versus successful CTO-PCI). Table S6. Clinical Outcomes (initial CTO-MT versus successful CTO-PCI). Table S7. Clinical Outcomes (failed CTO-PCI versus successful CTO-PCI). Table S8. Baseline Characteristics (CTO-CABG versus successful CTO-PCI). Table S9. Clinical Outcomes (CTO-CABG versus successful CTO-PCI). Table S10. Baseline Characteristics (Initial CTO-MT versus CTO-CABG). Table S11. Clinical Outcomes (Initial CTO-MT versus CTO-CABG). Table S12. Baseline Characteristics (Failed CTO-PCI versus CTO-CABG). Table S13. Clinical Outcomes (Failed CTO-PCI versus CTO-CABG). Figure S1. Absolute Standard Difference before and after Propensity-Score-Matching.
Two-dimensional pattern formation in ionic liquids confined between graphene walls
Creators: name: Montes-Campos, Hadrián
name: Otero-Mato, José Manuel
name: Méndez-Morales, Trinidad
name: Cabeza, Oscar
name: Gallego, Luis J.
name: Ciach, Alina
name: Varela, Luis M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We perform molecular dynamics simulations of ionic liquids confined between graphene walls under a large variety of conditions (pure ionic liquids, mixtures with water and alcohols, mixtures with lithium salts and defective graphene walls). Our results show that the formation of striped and hexagonal patterns in the Stern layer can be considered as a general feature of ionic liquids at electrochemical interfaces, the transition between patterns being controlled by the net balance of charge in the innermost layer of adsorbed molecules. This explains previously reported experimental and computational results and, for the first time, why these pattern changes are triggered by any perturbation of the charge density at the innermost layer of the electric double layer (voltage and composition changes, and vacancies at the electrode walls, among others), which may help tuning electrode-ionic liquid interfaces. Using Monte Carlo simulations we show that such structures can be reproduced by a simple two-dimensional lattice model with only nearest-neighbour interactions, governed by highly screened ionic interactions and short-range and excluded volume interactions. We also show that the results of our simulations are consistent with those inferred from the Landau-Brazovskii theory of pattern formation in self-assembling systems. The presence of these patterns at the ionic liquid graphene-electrode interfaces may have a strong impact on the process of ionic transfer from the bulk mixtures to the electrodes, on the differential capacitance of the electrode-electrolyte double layer or on the rates of redox reactions at the electrodes, among other physicochemical properties, and is therefore an effect of great technological interest.
description: 8 pages, 5 figures, Physical Chemistry Chemical Physics
Inertial Effects on Berry's Phase of Neutrino Oscillations
Creators: name: Capozziello, S.
name: Lambiase, G.
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The Berry phase of mixed states, as neutrino oscillations, is calculated in a accelerating and rotating reference frame. It turns out to be depending on the vacuum mixing angle, the mass--squared difference and on the coupling between the momentum of the neutrino and the spinorial connection. Berry's phase for solar neutrinos and its geometrical aspects are also discussed.
description: 11 pages, LaTex file, 1 table, to appear in Europ. Phys. J. C
title: Eκτίμηση περιβαλλοντικής κατάστασης και αξιολόγηση επιπτώσεων για εναλλακτικά σενάρια διαχείρισης Εθνικού Θαλάσσιου Πάρκου Αλοννήσου Βορείων Σποράδων
titleType: AlternativeTitle
Creators: name: Athanasiou, Panagiotis A.
Publisher: name: National Technological University of Athens
Year: 2013
Subjects: Περιβαλλοντικοί δείκτες
Εθνικό Θαλάσσιο Πάρκο Αλοννήσου Βορείων Σποράδων
Διαχείριση προστατευόμενων περιοχών
Πολυκριτηριακή ανάλυση
Environmental indicators
National Marine Park of Alonissos Nothern Sporades
Protected areas management
Multi-criteria analysis
PROMETHEE - GAIA

description: 171 σ.
description: Εθνικό Μετσόβιο Πολυτεχνείο--Μεταπτυχιακή Εργασία. Διεπιστημονικό-Διατμηματικό Πρόγραμμα Μεταπτυχιακών Σπουδών (Δ.Π.Μ.Σ.) "Επιστήμη και Τεχνολογία Υδατικών Πόρων"
description: Στην παρούσα εργασία επιχειρείται η αποτίμηση της περιβαλλοντικής κατάστασης του ΕΘΠΑΒΣ με χρήση περιβαλλοντικών δεικτών και η αξιολόγηση των επιπτώσεων για τα διατυπούμενα σενάρια διαχείρισης. Η ανάλυση οργανώνεται ως επικαιροποιήσιμο εργαλείο που εκτιμά την τρέχουσα εικόνα της περιοχής, επισημαίνει τις απειλές και τις επικείμενες επιπτώσεις τους αλλά και προσδιορίζει τις ενδεχόμενες μεταβολές υπό την επίδραση κάποιου έργου ή μέτρου όπως και την αλληλεπίδραση των επιπτώσεων του στις μη άμεσα επηρεαζόμενες απ’ αυτό περιβαλλοντικές παραμέτρους. Για το σκοπό αυτό χρησιμοποιείται το μοντέλο ανάπτυξης συστήματος δεικτών (DPSIR) και καθορίζονται τα βασικά κριτήρια επιλογής κατάλληλων δεικτών, ενώ στη συνέχεια εξετάζονται εκτενώς τα ιδιαίτερα χαρακτηριστικά του φυσικού περιβάλλοντος με την ανάπτυξη αντιπροσωπευτικών δεικτών για την περιοχή. Mε την ταξινόμηση των δεικτών εκτιμάται η υφιστάμενη κατάσταση καθώς υπολογίζεται ο Δείκτης Κατάστασης Περιβάλλοντος (ΔΚΠ) για την περίπτωση της μηδενικής λύσης και των τριών εναλλακτικών σεναρίων διαχείρισης του Πάρκου: Έργα Υποδομής, Διαχειριστικά μέτρα και Σχέδιο δράσης για την προστασία της μεσογειακής φώκιας. Η επιλογή του βέλτιστου σεναρίου περαιτέρω, πραγαμτοποιείται με χρήση της πολυκριτηριακής μεθόδου λήψης αποφάσεων του λογισμικού PROMETHEE-GAIA.
description: This diploma thesis aims to depict the environmental situation in the National Marine Park of Alonissos Nothern Sporades (NMPANS – a large marine protected area established among other special features as one of the most significant Mediterranean monk seal Monachus monachus habitat) using environmental indicators. The process of applying this method has been proved notably complex, since additionaly to bibliographic research and collaboration with governmental services and agencies as and private organizations and societies (e.g. MOm) – necessary precondition for the results optimization was to determine the limits as measurable values used for classifying the indicators. The aim of the present study is the collection of background information that can be used as a basis for the sustainable management of the MPA. Environmental parameters were determined in order to quantify the influence of human activities on this marine and land system.
Quasinormal Modes of AdS Black Holes and the Approach to Thermal Equilibrium
Creators: name: Horowitz, Gary T.
name: Hubeny, Veronika E.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate the decay of a scalar field outside a Schwarzschild anti de Sitter black hole. This is determined by computing the complex frequencies associated with quasinormal modes. There are qualitative differences from the asymptotically flat case, even in the limit of small black holes. In particular, for a given angular dependence, the decay is always exponential - there are no power law tails at late times. In terms of the AdS/CFT correspondence, a large black hole corresponds to an approximately thermal state in the field theory, and the decay of the scalar field corresponds to the decay of a perturbation of this state. Thus one obtains the timescale for the approach to thermal equilibrium. We compute these timescales for the strongly coupled field theories in three, four, and six dimensions which are dual to string theory in asymptotically AdS spacetimes.
description: 25 pages, 9 figures extended discussion of horizon boundary conditions, added note on higher l modes
Planck's Dusty GEMS. VII. Atomic carbon and molecular gas in dusty starburst galaxies at z=2 to 4
Creators: name: Nesvadba, N.
name: Canameras, R.
name: Kneissl, R.
name: Koenig, S.
name: Yang, C.
name: Floc'h, E. Le
name: Omont, A.
name: Scott, D.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The bright [CI] 1-0 and [CI] 2-1 lines of atomic carbon are becoming more and more widely employed tracers of the cold neutral gas in high-redshift galaxies. Here we present observations of these lines in the 11 galaxies of the set of Planck's Dusty GEMS, the brightest gravitationally lensed galaxies on the extragalactic submillimeter sky probed by the Planck satellite. We have [CI] 1-0 measurements for seven, and [CI] 2-1 measurements for eight galaxies, including four galaxies where both lines are measured. We use our observations to constrain the gas excitation mechanism, excitation temperatures, optical depths, atomic carbon and molecular gas masses, and carbon abundances. Ratios of L_CI/L_ FIR are similar to those found in the local Universe, and suggest that the total cooling budget through atomic carbon has not strongly changed in the last 12 Gyr. Both lines are optically thin and trace 1 - 6 x 10^7 M_sun of atomic carbon. Carbon abundance ratios with H_2, X_CI, are between 2.5 and 4 x 10^-5, for a "ULIRG" CO-to-H_2 conversion factor of alpha_CO=0.8 M_sun/ [K km s^-1 pc^2]. Ratios of molecular gas masses derived from [CI] 1-0 and CO agree within the measurement uncertainties for five galaxies, and to better than a factor of 2 for another two with [CI] 1-0 measurements, after taking CO excitation carefully into account. This does not support the idea that intense, high-redshift starburst galaxies host large quantities of "CO-dark" gas. These results also support the common assumptions underlying most molecular gas mass estimates made for massive, dusty, high-redshift starburst galaxies, although the good agreement between the masses obtained with both tracers cannot be taken as an independent confirmation of either alpha_CO or X_CI.
description: A&A submitted, version following the first referee's report
Additional file 3: of Enabling cell-type-specific behavioral epigenetics in Drosophila: a modified high-yield INTACT method reveals the impact of social environment on the epigenetic landscape in dopaminergic neurons
Creators: name: Pavan Agrawal
name: Chung, Phuong
name: Heberlein, Ulrike
name: Kent, Clement
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Developmental Biology

description: Comparison of tagged GFP expression in adult Drosophila brain. The INTACT transgene (unc84-2XGFP) was driven in dopaminergic neurons (TH-GAL4) using different copy numbers of the UAS promoter and expression of GFP was compared using the same imaging settings. (A) 3X-UAS- (B) 5X-UAS- and (C) 10X-UAS-unc84-2XGFP. The 3X-UAS-unc84-2XGFP transgene most faithfully reproduced TH-GAL4 expression, while ectopic expression was observed upon further increases of the UAS copy numbers. Dopaminergic neurons were stained with anti-TH antibodies (red), INTACT transgene expression using anti-GFP antibodies (green), and N-cadherin (blue) was used as reference. See Fig. 1b for 3X-UAS-unc84-2XGFP brain imaged at higher intensity. Scale bar is 20â Îźm. (PDF 5243 kb)
Waves Interacting With A Partially Immersed Obstacle In The Boussinesq Regime
Creators: name: Bresch, D.
name: Lannes, David
name: Metivier, Guy
Publisher: name: arXiv
Year: 2019
Subjects: subject: Analysis of PDEs (math.AP)
subject: Classical Physics (physics.class-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: This paper is devoted to the derivation and mathematical analysis of a wave-structure interaction problem which can be reduced to a transmission problem for a Boussinesq system. Initial boundary value problems and transmission problems in dimension d= 1 for $2\times2$ hyperbolic systems are well understood. However, for many applications, and especially for the description of surface water waves, dispersive perturbations of hyperbolic systems must be considered. We consider here a configuration where the motion of the waves is governed by a Boussinesq system (a dispersive perturbation of the hyperbolic nonlinear shallow water equations), and in the presence of a fixed partially immersed obstacle. We shall insist on the differences and similarities with respect to the standard hyperbolic case, and focus our attention on a new phenomenon, namely, the apparition of a dispersive boundary layer. In order to obtain existence and uniform bounds on the solutions over the relevant time scale, a control of this dispersive boundary layer and of the oscillations in time it generates is necessary. This analysis leads to a new notion of compatibility condition that is shown to coincide with the standard hyperbolic compatibility conditions when the dispersive parameter is set to zero. To the authors' knowledge, this is the first time that these phenomena (likely to play a central role in the analysis of initial boundary value problems for dispersive perturbations of hyperbolic systems) are exhibited.
Additional file 18: of Enabling cell-type-specific behavioral epigenetics in Drosophila: a modified high-yield INTACT method reveals the impact of social environment on the epigenetic landscape in dopaminergic neurons
Creators: name: Pavan Agrawal
name: Chung, Phuong
name: Heberlein, Ulrike
name: Kent, Clement
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Developmental Biology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Sleep over 24 h for UAS-ARG-RNAi and controls. (A) and (B) shows sleep per 30 min over 24 h associated with main Fig. 5c. Control single housed (SH) flies sleep less than group housed (GH) flies during the day (shaded gray area). This difference is delta-sleep. Expressing RNAi for ARG-TFs: Hr38, sr, CrebA in dopaminergic neurons significantly reduced this difference. RNAi hairpins against candidate genes were present in attP2 and attP40 sites respectively, driven with TH-GAL4. Corresponding background controls were without RNAi hairpin, but with the attP2 or attP40 inserts, driven with TH-GAL4 (see the “Materials and Methods” section). Activity counts over 24 h are shown in (C), (D) and (E) for UAS-RNAi vs. corresponding controls driven by TH-GAL4. (C) UAS-CrebA (2)-RNAi vs. control. ****, p
On Solution of Second Order Complex Differential Equation
Creators: name: Kumar, Dinesh
name: Kumar, Sanjay
name: Saini, Manisha
Publisher: name: arXiv
Year: 2018
Subjects: subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 34M10, 30D35

description: In this paper, we establish transcendental entire function $A(z)$ and polynomial $B(z)$ such that the differential equation $f''+A(z)f'+B(z)f=0$, has all non-trivial solution of infinite order. We use the notion of \emph{critical rays} of the function $e^{P(z)}$, where $A(z)=d(z)e^{P(z)}$ with some restrictions.
description: 8 Pages, Comments are welcome. arXiv admin note: text overlap with arXiv:1809.04516
Superstring Cosmology
Creators: name: Lidsey, James E.
name: Wands, David
name: Copeland, E. J.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Aspects of superstring cosmology are reviewed with an emphasis on the cosmological implications of duality symmetries in the theory. The string effective actions are summarized and toroidal compactification to four dimensions reviewed. Global symmetries that arise in the compactification are discussed and the duality relationships between the string effective actions are then highlighted. Higher-dimensional Kasner cosmologies are presented and interpreted in both string and Einstein frames, and then given in dimensionally reduced forms. String cosmologies containing both non-trivial Neveu-Schwarz/Neveu-Schwarz and Ramond-Ramond fields are derived by employing the global symmetries of the effective actions. Anisotropic and inhomogeneous cosmologies in four-dimensions are also developed. The review concludes with a detailed analysis of the pre-big bang inflationary scenario. The generation of primordial spectra of cosmological perturbations in such a scenario is discussed. Possible future directions offered in the Horava-Witten theory are outlined.
description: 161 pages, latex with epsf, 15 figures. Minor changes, additional references and figures. Version to appear in Physics Reports
Floating of critical states and the QH to insulator transition
Creators: name: Potempa, H.
name: Schweitzer, L.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The transition from the quantum Hall state to the insulator is considered for non-interacting electrons in a two-dimensional disordered lattice model with perpendicular magnetic field. Using correlated random disorder potentials the floating up of the critical states can be observed in a similar way as in the continuum model. Thus, the peculiar behaviour of the lattice models reported previously originates in the special choice of uncorrelated random disorder potentials.
description: 4 pages incl. 4 eps-figures. Proceedings of SemiMag2000, Matsue, Japan. To be published in Physica B
On Rayleigh-Taylor interfacial mixing
Creators: name: Meshkov, Evgeny E.
name: Abarzhi, Snezhana I.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The Rayleigh-Taylor instability develops when fluids are accelerated counter to their density gradients; intense interfacial fluid mixing ensues with time. The Rayleigh-Taylor mixing controls a broad range of processes in fluids, plasmas, materials, at astrophysical and at atomic scales. In this perspective paper we briefly review theoretical and experimental approaches, and apply theory and experiment to investigate order and disorder in Rayleigh-Taylor flows. The theory finds that properties of heterogeneous anisotropic accelerated Rayleigh-Taylor mixing depart from those of homogeneous isotropic inertial turbulence, including strong correlations, weak fluctuations, and sensitivity to deterministic conditions. The experiment unambiguously observes the heterogeneity and anisotropy of Rayleigh-Taylor mixing at very high Reynolds numbers, and the stabilizing effects of acceleration and accelerated shear on the interfacial dynamics. The theory and the experiment agree with one another and evince that Rayleigh- Taylor mixing may exhibit order and laminarize, similarly to other accelerated flows, thus opening new perspectives for research of complex processes in nature and technology.
Mobile application for calculating the coefficient of expansion of barley extrudate
Creators: name: Frolov, Dmitry I.
name: Lomakina, P.A.
Publisher: name: figshare
Year: 2021
Subjects: subject: 90802 Food Engineering
subject: FOS: Other engineering and technologies

description: The article discusses the experience of creating a mobile application for calculating the coefficient of expansion of barley extrudate, depending on the adjustable parameters of extrusion processing (temperature at the exit from the die 120–150 ° C, moisture content of raw materials 20–24% and screw rotation speed 260–340 rpm ). Analysis of the world scientific literature indicates the prospects for processing plant raw materials using extrusion technologies. In production conditions, it is not always convenient to use a lot of experiments to fine-tune the technology and obtain the required coefficient of expansion of the extrudate for the target raw material. It is possible to obtain the required extrusion parameters depending on the adjustable parameters of extrusion processing based on mathematical relationships that were obtained on the basis of experimental data. The purpose of the work is to develop a mobile application for calculating the expansion coefficient of barley extrudate. Android Studio 4.2.1 was used as a development tool. The application was written in Java for Android API Levels 5.0 - 11.0. The developed mobile application based on a mathematical prediction model allows calculating the expansion coefficient of barley extrudate with a high degree of reliability. By entering the values of the temperature at the outlet of the die, the moisture content of the raw material and the speed of rotation of the screw, the calculated value of the coefficient of expansion of the barley extrudate is calculated.
Proceratiinae Emery 1895
Creators: name: Boudinot, Brendon E.
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae

description: Subfamily Proceratiinae Emery, 1895
Figs 6A, 14 A–B
Diagnosis
All proceratiine genera share the following characters which are required for identification: oblique mesopleural sulcus present; mesotibia with one or no apicoventral spurs, metatibia with one apicoventral spur; propodeal lobe present; three to five closed cells present on forewing; jugal lobe absent; petiolar tergum and sternum distinct; abdominal sternum IX unpronged and edentate. Two conditional sets of characters are required in conjunction with those indicated above: 1) if mandibles triangular then antennal toruli situated well-posterad anterior clypeal margin and crossvein 1m-cu absent; and 2) if mandibles reduced then antennal toruli situated at or produced anterad anterior clypeal margin; 1m-cu may be present or absent. Additionally, proceratiine males may or may not have vaulted fourth abdominal terga, and the eighth abdominal tergum is never spiniform.
Comments
Yoshimura & Fisher’s (2009) key to the Malagasy Proceratiinae has global applicability. The three genera of Proceratiinae, Discothyrea, Probolomyrmex, and Proceratium, seem to be well-defined taxa.
description: Published as part of Boudinot, Brendon E., 2015, Contributions to the knowledge of Formicidae (Hymenoptera, Aculeata): a new diagnosis of the family, the first global male-based key to subfamilies, and a treatment of early branching lineages, pp. 1-62 in European Journal of Taxonomy 120 on page 48, DOI: 10.5852/ejt.2015.120, http://zenodo.org/record/3780152
title: Ελικτικές ικανότητες πλοίων σε περιοριμένα νερά, μοντελοποίηση και μελέτη συμπεριφοράς σε κανάλι
titleType: AlternativeTitle
title: Ship's manuevrability in shallow waters, acting forces on a channel
Creators: name: Sallis, Evangelos I.
Publisher: name: National Technological University of Athens
Year: 2007
Subjects: Πλοία
Ελικτικές ικανότητες
Κανάλι
Δύναμη sway
Ροπή yaw
Ship
Manuevrability
Channel
Sway force
Yaw moment

description: 73 σ.
description: Η μελέτη ερευνά και προσδιορίζει τη δύναμη(sway) και τη ροπή(yaw) που ασκούνται κάθετα και κατακόρυφα στον άξονα κίνησης του πλοίου αντίστοιχα, όταν αυτό κινείται κοντά στα τοιχώματα ενός καναλιού.
description: The study defines the sway force and the yaw moment when a ship moves at the approximate area of a channel.
Does femtosecond time-resolved second-harmonic generation probe electron temperatures at surfaces?
Creators: name: Hohlfeld, J.
name: Conrad, U.
name: Matthias, E.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Femtosecond pump-probe second-harmonic generation (SHG) and transient linear reflectivity measurements were carried out on polycrystalline Cu, Ag and Au in air to analyze whether the electron temperature affects Fresnel factors or nonlinear susceptibilities, or both. Sensitivity to electron temperatures was attained by using photon energies near the interband transition threshold. We find that the nonlinear susceptibility carries the electron temperature dependence in case of Ag and Au, while for Cu the dependence is in the Fresnel factors. This contrasting behavior emphasizes that SHG is not a priori sensitive to electron dynamics at surfaces or interfaces, notwithstanding its cause.
description: 11 pages, 4 figures
xSLHA: an Les Houches Accord reader for Python and Mathematica
Creators: name: Staub, Florian
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The format defined by the SUSY Les Houches Accord (SLHA) is widely used in high energy physics to store and exchange information. It is no longer applied only to a few supersymmetric models, but the general structure is adapted to all kind of models. Therefore, it is helpful to have parsers at hand which can import files in the SLHA format into high-level languages as Python and Mathematica in order to further process the data. The focus of the xSLHA package, which exists now for Python and Mathematica, was on a fast read-in of large data samples. Moreover, also some blocks used by different tools, as HiggsBounds for instance, deviate from the standard conventions. These are also supported by xSLHA.
description: 10 pages, no figures
MOESM1 of Molecular cloning and functional characterization of chalcone isomerase from Carthamus tinctorius
Creators: name: Liu, Xiuming
name: Ahmad, Naveed
name: Yang, Longyu
name: Fu, Tianyu
name: Kong, Jie
name: Yao, Na
name: Dong, Yuanyuan
name: Wang, Nan
name: Li, Xiaowei
name: Wang, Fawei
name: Liu, Xin
name: Liu, Weican
name: Li, Haiyan
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Molecular Biology
subject: Biotechnology
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: FOS: Biological sciences
subject: Virology
subject: Computational Biology

description: Additional file 1: Table S1. List of primers. Fig. S1. Plant over expression vector. Fig. S2. Detection of transgenic plants. Fig. S3. Strongest transgenic Arabidopsis lines obtained in our study. Fig. S4. Other putative CHIs in safflower. Fig. S5. Graphical representation of pCAMBIA1302-GFP-35S vector.
Massive Scalar Particles in a Modified Schwarzschild Geometry
Creators: name: Capozziello, S.
name: Feoli, A.
name: Lambiase, G.
name: Papini, G.
name: Scarpetta, G.
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Massive, spinless bosons have vanishing probability of reaching the sphere r=2M from the region r>2M when the original Schwarzschild metric is modified by maximal acceleration corrections.
description: 14 pages, 2 figures, to appear in Phys. Lett. A
Logarithmic Operators Fold D branes into AdS_3
Creators: name: Ellis, John
name: Mavromatos, N. E.
name: Winstanley, Elizabeth
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We use logarithmic conformal field theory techniques to describe recoil effects in the scattering of two Dirichlet branes in D dimensions. In the particular case that a D1 brane strikes a D3 brane perpendicularly, thereby folding it, we find that the recoil space-time is maximally symmetric, with AdS_3 x E_{D-3} geometry. We comment on the possible applications of this result to the study of transitions between different background metrics.
description: 10 pages revtex, one eps figure included
Note on sums involving the Euler function
Creators: name: Chern, Shane
Publisher: name: arXiv
Year: 2018
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11A25, 11L07

description: In this note, we provide refined estimates of the following sums involving the Euler totient function: $$\sum_{n\le x} ϕ\left(\left[\frac{x}{n}\right]\right) \qquad \text{and} \qquad \sum_{n\le x} \frac{ϕ([x/n])}{[x/n]}$$ where $[x]$ denotes the integral part of real $x$. The above summations were recently considered by Bordellès et al. and Wu.
description: Bull. Aust. Math. Soc., accepted
Determination of water absorption parameters of extrudates based on the composition of barley, lentil and pumpkin
Creators: name: Frolov, Dmitry I.
name: Potapov, M.A.
Publisher: name: figshare
Year: 2021
Subjects: subject: 90805 Food Processing
subject: FOS: Other engineering and technologies

description: The article investigates the water absorption characteristics of extrudates obtained by extrusion of a grain mixture (barley, pumpkin, lentils). The extrudates were prepared using a laboratory single screw extruder. Statistical processing of the experiment was performed using the response surface plan. As independent factors were used such factors of influence on the parameters of extrusion as: the composition of the mixture, moisture content and temperature of the cylinder. The dependent variables were considered: water absorption index (WAI), water solubility index (WSI). A significant increase in the water absorption index (5.34-6.23 g / g) was observed at a high moisture content. Negative regression coefficients of the mixture composition, barrel temperature and moisture content showed that these parameters reduce the water solubility index of the extrudates.
Covariant polarized radiative transfer on cosmological scales for investigating large-scale magnetic field structures
Creators: name: Chan, Jennifer Y. H.
name: Wu, Kinwah
name: On, Alvina Y. L.
name: Barnes, David J.
name: McEwen, Jason D.
name: Kitching, Thomas D.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Polarization of radiation is a powerful tool to study cosmic magnetism and analysis of polarization can be used as a diagnostic tool for large-scale structures. In this paper, we present a solid theoretical foundation for using polarized light to investigate large-scale magnetic field structures: the cosmological polarized radiative transfer (CPRT) formulation. The CPRT formulation is fully covariant. It accounts for cosmological and relativistic effects in a self-consistent manner and explicitly treats Faraday rotation, as well as Faraday conversion, emission, and absorption processes. The formulation is derived from the first principles of conservation of phase-space volume and photon number. Without loss of generality, we consider a flat Friedmann-Robertson-Walker (FRW) space-time metric and construct the corresponding polarized radiative transfer equations. We propose an all-sky CPRT calculation algorithm, based on a ray-tracing method, which allows cosmological simulation results to be incorporated and, thereby, model templates of polarization maps to be constructed. Such maps will be crucial in our interpretation of polarized data, such as those to be collected by the Square Kilometer Array (SKA). We describe several tests which are used for verifying the code and demonstrate applications in the study of the polarization signatures in different distributions of electron number density and magnetic fields. We present a pencil-beam CPRT calculation and an all-sky calculation, using a simulated galaxy cluster or a model magnetized universe obtained from GCMHD+ simulations as the respective input structures. The implications on large-scale magnetic field studies are discussed; remarks on the standard methods using rotation measure are highlighted.
description: 32 pages, 14 figures
UTERINE FIBROIDS: CLINICAL DIAGNOSIS, SYMPTOMS, AND TREATMENT
Creators: name: 1st year Clinical Resident of the Department of  Pediatrics of the faculty surgical diseases Burxonov Yorimuhammad Qobil ugli Abulqosimov Abduvohid Xudoyberdi ugli
name: Scientific adviser: PhD Toirov Abduxamid Suvonqulovich Samarkhand State Medical University
Publisher: name: Zenodo
Year: 2025

description: Uterine fibroids, also known as leiomyomas, are benign tumors of the uterus that can significantly impact women's health. This article aims to provide a comprehensive overview of the clinical diagnosis, symptoms, and treatment options for uterine fibroids, emphasizing the importance of differential diagnosis and patient-centered care.
Unique Spin Dynamics and Unconventional Superconductivity in the Layered Heavy Fermion Compound CeIrIn_5:NQR Evidence
Creators: name: Zheng, G. -q.
name: Tanabe, K.
name: Mito, T.
name: Kawasaki, S.
name: Kitaoka, Y.
name: Aoki, D.
name: Haga, Y.
name: Onuki, Y.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report measurements of the ^{115}In nuclear spin-lattice relaxation rate (1/T_1) between T=0.09 K and 100 K in the new heavy fermion (HF) compound CeIrIn_5. At 0.4 K < T < 100 K, 1/T_1 is strongly T-dependent, which indicates that CeIrIn_5 is much more itinerant than known Ce-based HFs. We find that 1/T_1T, subtracting that for LaIrIn_5, follows a 1/(T+θ)^{3/4} variation with θ=8 K. We argue that this novel feature points to anisotropic, due to a layered crystal structure, spin fluctuations near a magnetic ordering. The bulk superconductivity sets in at 0.40 K below which the coherence peak is absent and 1/T_1 follows a T^3 variation, which suggests unconventional superconductivity with line-node gap.
description: minor changes, appeared in PRL (4 pages, 4 figures)
title: Σύγκριση μετακινήσεων σε βαθείς εκσκαφές σε αργιλικούς σχηματισμούς εντός του αστικού περιβάλλοντος με την χρήση υπολογιστικών και εμπειρικών μεθόδων
titleType: AlternativeTitle
Creators: name: Amerikanos, Panagiotis A.
Publisher: name: National Technological University of Athens
Year: 2011
Subjects: Μετακίνηση
Καθίζηση
Εκσκαφή
Μοντέλο
Model
Displacement
Excavation
Finite elements
Analysis
Πεπερασμένα στοιχεία

description: 85 σ.
description: Εθνικό Μετσόβιο Πολυτεχνείο--Μεταπτυχιακή Εργασία. Διεπιστημονικό-Διατμηματικό Πρόγραμμα Μεταπτυχιακών Σπουδών (Δ.Π.Μ.Σ.) "Σχεδιασμός & Κατασκευή Υπόγειων Έργων"
description: Συγκριση των μετακινήσεων που παρατηρήθηκαν σε πραγματικό παράδειγμα με τις ματακινήσεις που υπολογίστηκαν από την ανάλυση με το πρόγραμμα PLAXIS και των μετακινήσεων που προκύπτουν από νέες εμπειρικές και ημιεμπειρικές μεθόδους και συμπεράσματα από την σύγκριση αυτή.
description: Checking the dispacements that observed in real excavation with the dispacements that calculated from the static analysis (programm PLAXIS ) and the dispacements that calculated by other new methods.
Two different origins of the Q-slope problem in superconducting niobium film cavities for a heavy ion accelerator at CERN
Creators: name: Miyazaki, A.
name: Delsolaro, W. Venturini
Publisher: name: arXiv
Year: 2018
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Superconducting niobium film cavities deposited on copper substrates (Nb/Cu) have suffered from strong field-dependent surface resistance, often referred to as the Q-slope problem, since their invention. We argue that the Q-slope may not be an intrinsic problem, but rather originates from a combination of factors which can be revealed in appropriate environmental conditions. In this study, extrinsic effects were carefully minimized in a series of experiments on a seamless cavity. The origin of the Q-slope in low frequency cavities is traced back to two contributions with different temperature and magnetic field dependences. The first component of Q-slope, affecting the residual resistance, is caused by trapped magnetic flux which is normally suppressed by a magnetic shield for bulk niobium cavities. The second, temperature dependent component of Q-slope, is similar to the medium-field Q-slope which is well known in bulk niobium cavities. These results are compared with theoretical models and possible future studies are proposed.
Dolichoderinae Forel 1878
Creators: name: Boudinot, Brendon E.
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae

description: Subfamily Dolichoderinae Forel, 1878
Figs 7E, 15 D–E
Diagnosis
The Dolichoderinae are uniquely identified by the telomere, which is strongly reduced and does not extend anteroventrad the basimere. Males of the subfamily are further identified by the following combination of characters: oblique mesopleural sulcus present; seven or fewer closed cells present on forewing; jugal lobe absent; petiolar peduncle short or absent; abdominal segment III unpetiolated;
abdominal segment IV without cinctus between pre- and postsclerites; abdominal sternum IX unpronged and edentate. Additional characters for distinguishing males of the Dolichoderinae from the Aneuretinae and Formicinae are indicated in couplets 19 and 20 of the key above.
Comments
The Dolichoderinae is one of the major ant lineages, with over 700 described species distributed in 28 valid genera. Males are unknown for four genera (Ecphorella, Gracilidris, Loweriella, Nebothriomyrmex). One of the historically intractable problems of myrmecology has been the separation of male Dolichoderinae and Formicinae. Here, the telomeral character described by Yoshimura & Fisher (2011) is confirmed as a diagnostic synapomorphy of the subfamily on a global scale, while the antennal torulus to clypeus distance character was first described to the author’s knowledge in Czechowski et al. (2012). Several other characters were found to distinguish male Dolichoderinae and Formicinae, as indicated in the key and this diagnosis. Genera of Dolichoderinae have been keyed globally by Shattuck (1992), although this key stands in need of updating. A key to the New World dolichoderine genera is in preparation (B. Boudinot, in prep.).
description: Published as part of Boudinot, Brendon E., 2015, Contributions to the knowledge of Formicidae (Hymenoptera, Aculeata): a new diagnosis of the family, the first global male-based key to subfamilies, and a treatment of early branching lineages, pp. 1-62 in European Journal of Taxonomy 120 on pages 50-51, DOI: 10.5852/ejt.2015.120, http://zenodo.org/record/3780152
Splitting of Landau levels of a 2D electron due to electron-phonon interactions
Creators: name: Cheianov, V. V.
name: Dmitriev, A. P.
name: Kachorovskii, V. Yu.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We show that in a very strong magnetic field $B$ electron-phonon interaction gives rise to a splitting of Landau levels of a 2D electron into a series of infinitely degenerate sublevels. We provide both qualitative and quantitative description of this phenomenon. The cases of interaction with acoustic and polar optical phonons are considered. The energy distance between nearest sublevels in both cases tends to zero as $B^{-1/2}$ at large $B$.
description: 4 pages, LaTeX
Studies of Reynolds Stress and the Turbulent Generation of Edge Poloidal Flows on the HL-@A Tokamak
Creators: name: Long, Ting
name: Diamond, P. H.
name: Xu, Min
name: Ke, Rui
name: Guo, Dong
name: Team, the HL-2A
Publisher: name: arXiv
Year: 2018
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Several new results in the physics of edge poloidal flows, turbulent stresses and momentum transport are reported. These are based on experiments on the HL-2A tokamak. Significant deviation from neoclassical prediction for mean poloidal flow in Ohmic and L mode discharges is deduced from direct measurements of the turbulent Reynolds stress. The deviation increases with heating power. The turbulent poloidal viscosity is synthesized from fluctuation data, and is found to be comparable to the turbulent particle diffusivity. The intrinsic poloidal torque is deduced from synthesis, for the first time. PDFs of particle flux and Reynolds stress are obtained. Both exhibit fat tails and large kurtosis, suggesting that the momentum transport process represented by the Reynolds stress is not well described by quasilinear calculations.
description: 8 pages,7 figures
Using hypobaric conditions when storing cucumbers
Creators: name: Frolov, Dmitry I.
name: Dimova, A.P.
Publisher: name: figshare
Year: 2021
Subjects: subject: 90802 Food Engineering
subject: FOS: Other engineering and technologies

description: The article studied the influence of hypobaric conditions and storage time on the selected color, textural and chemical indicators of the quality of greenhouse cucumbers. The smallest changes in color and shade of cucumbers were observed in samples stored at a pressure of 10 kPa. After 30 days of storage, cucumbers stored under hypobaric conditions underwent less significant changes in the content of dietary fiber, pectin and sugar compared to cucumbers stored under atmospheric conditions. Hypobaric storage has been found to preserve the quality of the cucumbers.