cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Earth tides and Lense-Thirring effect
Creators: name: Iorio, Lorenzo
Publisher: name: arXiv
Year: 1999
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: Geophysics (physics.geo-ph)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: The general relativistic Lense-Thirring effect can be measured by inspecting a suitable combination of the orbital residuals of the nodes of LAGEOS and LAGEOS II and the perigee of LAGEOS II. The solid and ocean Earth tides affect the recovery of the parameter by means of which the gravitomagnetic force is accounted for in the combined residuals. Thus an extensive analysis of the perturbations induced on these orbital elements by the solid and ocean Earth tides is carried out. It involves the l=2 terms for the solid tides and the l=2,3,4 terms for the ocean tides. The perigee of LAGEOS II turns out to be very sensitive to the l=3 part of the ocean tidal spectrum, contrary to the nodes of LAGEOS and LAGEOS II. The uncertainty in the solid tidal perturbations, mainly due to the Love number k2, ranges from 0.4% to 1.5%, while the ocean tides are uncertain at 5%-15% level. The obtained results are used in order to check in a preliminary way which tidal constituents the Lense-Thirring shift is sensitive to. In particular it is tested if the semisecular 18.6-year zonal tide really does not affect the combined residuals. It turns out that, if modeled at the level of accuracy worked out in the paper, the l=2,4 m=0 and also, to a lesser extent, the l=3 m=0 tidal perturbations cancel out.
description: LaTex, 34 pages, no figures, 13 tables, to appear in Celestial Mechanics
Uniformly perfect finitely generated simple left orderable groups
Creators: name: Hyde, James
name: Lodha, Yash
name: Navas, Andrés
name: Rivas, Cristóbal
Publisher: name: arXiv
Year: 2019
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics

description: We show that the finitely generated simple left orderable groups $G_ρ$ constructed by the first two authors in arXiv:1807.06478 are uniformly perfect - each element in the group can be expressed as a product of three commutators of elements in the group. This implies that the group does not admit any homogeneous quasimorphism. Moreover, any nontrivial action of the group on the circle, which lifts to an action on the real line, admits a fixed point. Most strikingly, it follows that the groups are examples of left orderable monsters, which means that any faithful action on the real line without a global fixed point is globally contracting. This answers Question 4 from the 2018 ICM proceedings article of the third author. (This question has also been answered simultaneously and independently, using completely different methods, by Matte Bon and Triestino in arXiv:1811.12256.) To prove our results, we provide a certain characterisation of elements of the group $G_ρ$ which is a useful new tool in the study of these examples.
description: 20 pages (The spelling of the first name of the last author has been fixed. The statement of Corollary 0.2 has been amended.)
D 1.3: Open Call Documentation 3 - Documentation for the IMPETUS Open Call for Funding 2025
Creators: name: Reeves, Neal
Publisher: name: Zenodo
Year: 2024

description: The purpose of this document is to provide an overview of the documentation for the third open call for funding in the IMPETUS project, which includes the following documents: •    Challenge Definitions•    Guide for Applicants•    Frequently Asked Questions (FAQ)•    Application form•    Declaration of Honour•    EasyChair user guide•    Draft Contract(s)•    Call Announcement

These documents will be used for the open call, which will run from the 7th of January to the 13th of March 2025.
Orientational dependence of current through molecular films
Creators: name: Kornilovitch, P. E.
name: Bratkovsky, A. M.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We study the current through molecular films as a function of orientation of the molecules in the film with respect to electrodes. It may change by more than an order of magnitude, depending on the angle between the axis of the molecules and the normal to the electrode. This is a consequence of a strong directional character of $p$-orbitals that determines the conductance through the molecules. We demonstrate this result on an exactly solvable model, and present the calculations for two different experimentally accessible molecular films sandwiched between gold electrodes.
description: 5 pages, 3 figures, references updated. To appear in Phys. Rev. B
Комплексная оценка пенообразующих свойств концентрата сывороточных белков для получения продукции специального назначения
Creators: name: Попов Василий Николаевич
name: Плотникова Инеcса Викторовна
name: Магомедов Газибег Омарович
name: Магомедов Магомед Гасанович
name: Полякова Любовь Евгеньевна
name: Плотников Виктор Евгеньевич
name: Полянский Константин Константинович
Publisher: name: Пищевая промышленность
Year: 2020
Subjects: концентрат сывороточных белков
пенообразующие свойства
биологическая ценность
сбивные изделия

description: Концентрат сывороточных белков КСБ-80 – перспективный продукт с высокими технологическими, функциональными и лечебно-профилактическими свойствами, повышенной пищевой и биологической ценности. Для получения сбивных изделий оптимальной концентрацией раствора сухих веществ КСБ является 24 % с дополнительным внесением лимонной кислоты в количестве 0,8 % (к общей массе раствора). Исследуемый белковый раствор по сравнению с яичным белком обладает наилучшими пенообразующими свойствами по ряду показателей: пенообразующей способности, стойкости пены, периоду полураспада пены. Использование белкового раствора в производстве многих сбивных изделий пенообразной структуры позволит полностью или частично заменить в рецептуре яичный белок и расширить ассортимент продукции специального назначения с повышенным содержанием белка для детского, диетического, лечебного, спортивного и геронтологического питания.
Meligethes serripes
Creators: name: Lin, Xiao-Li
name: Chen, Ying
name: Huang, Min
name: Yang, Xing-Ke
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Nitidulidae
Meligethes
Meligethes serripes

description: Meligethes serripes (Gyllenhal, 1827)
 Nitidula serripes Gyllenhal, 1827: 30.
 Meligethes quadridens Forster, 1849: 21.
 Meligethes serripes: Reitter, 1871: 82.
Distribution. China (Xinjiang), Europe.
description: Published as part of Lin, Xiao-Li, Chen, Ying, Huang, Min & Yang, Xing-Ke, 2015, A new species of the genus Meligethes Stephens (Coleoptera: Nitidulidae: Meligethinae) from China, pp. 268-289 in Zoological Systematics 40 (3) on page 284, DOI: 10.11865/zs.20150304, http://zenodo.org/record/7176372
MUSTAQILLIK YILLARIDA O'ZBEKISTON RESPUBLIKASINING YEVROPA MAMLAKATLARI BILAN MADANIY ALOQALARINING SHAKLLANISHI VA RIVOJLANISHI
Creators: name: Xushnazarova, Lobar
Publisher: name: Zenodo
Year: 2025

description: Ushbu maqolada O‘zbekiston Respublikasi mustaqillikka erishganidan so‘ng Yevropa mamlakatlari bilan o‘rnatilgan madaniy aloqalarning shakllanishi va rivojlanish bosqichlari tahlil qilinadi. Muallif 1991–2024-yillar oralig‘ida amalga oshirilgan hamkorlik yo‘nalishlari – tarixiy merosni asrash, san’at, adabiyot, ta’lim, yoshlar almashinuvi va raqamli madaniyat sohalaridagi faoliyatlarni yoritadi. Shuningdek, madaniy diplomatiya orqali O‘zbekistonning xalqaro maydondagi ijobiy imiji mustahkamlanib borayotgani ta’kidlanadi. Maqolada ushbu jarayonlarning xalqaro integratsiyaga va milliy qadriyatlarning targ‘ibotiga qo‘shgan hissasi ochib berilgan.
Persistent Current in the Ferromagnetic Kondo Lattice Model
Creators: name: Zang, Jun
name: Trugman, S. A.
name: Bishop, A. R.
name: Röder, H.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: In this paper, we study the zero temperature persistent current in a ferromagnetic Kondo lattice model in the strong coupling limit. In this model, there are spontaneous spin textures at some values of the external magnetic flux. These spin textures contribute a geometric flux, which can induce an additional spontaneous persistent current. Since this spin texture changes with the external magnetic flux, we find that there is an anomalous persistent current in some region of magnetic flux: near Phi/Phi_0=0 for an even number of electrons and Phi/Phi_0=1/2 for an odd number of electrons.
description: 6 RevTeX pages, 10 figures included
Negative Electric Current in Semiconductors
Creators: name: Yukalov, V. I.
name: Yukalova, E. P.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Electric current in semiconductors is considered as a function of time. Nonequilibrium fluctuations of the current are studied for strongly nonuniform samples. It is demonstrated that at special conditions the total electric current through a device can exhibit a negative fluctuation, when the current is directed against the applied voltage.
description: 1 file, 8 pages, RevTex, no figures
NON-LINEAR DYNAMICS AND STRUCTURAL SHIFTS IN ETHIOPIA'S AGGREGATE PRODUCTION FUNCTION: A COMPARATIVE ANALYSIS USING GENERALIZED ADDITIVE MODELS AND STRUCTURAL BREAK APPROACHES
Creators: name: SEBLEWONGEL WASIHUN
name: SURE. PULLA RAO
Publisher: name: Zenodo
Year: 2024
Subjects: Non-linear Production Function, Structural Break Analysis, Generalized Additive Models, Ethiopian Economic Growth, Time-varying Productivity.

description: Abstract

This study examines the non-linear and time-varying aspects of Ethiopia's aggregate production function, extending beyond the traditional Cobb-Douglas framework. We employ and compare two advanced modelling techniques: Generalized Additive Models (GAM) and Structural Break Analysis, using data spanning four decades (1984-2023). Our GAM results reveal significant non-linearities in the production function, particularly in the labor-output relationship, with labor productivity exhibiting an inverse U-shaped pattern. The capital-output relationship shows a more linear trend with slight diminishing returns at high levels. The Structural Break analysis identifies four critical junctures (1991, 1998, 2007, and 2014) that significantly alter the production function parameters, primarily manifesting as changes in total factor productivity. Both models outperform the classical Cobb-Douglas function, with the GAM demonstrating superior in-sample fit (adjusted R-squared of 0.994 vs. 0.9716 for the Structural Break model), while both show comparable out-of-sample predictive power. Our findings suggest the need for flexible labour market policies, continued emphasis on capital investment, and targeted interventions to enhance total factor productivity. This study contributes to the literature challenging simplistic growth models and offers a more sophisticated understanding of the production process in a rapidly evolving African economy. It also provides a methodological framework for analyzing non-linear and time-varying aspects of production functions, applicable to other developing economies.
Iterative Approach to Gravitational Lensing Theory
Creators: name: Kling, Thomas P.
name: Newman, Ezra T.
name: Perez, Alejandro
Publisher: name: arXiv
Year: 1999
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We develop an iterative approach to gravitational lensing theory based on approximate solutions of the null geodesic equations. The approach can be employed in any space-time which is ``close'' to a space-time in which the null geodesic equations can be completely integrated, such as Minkowski space-time, Robertson-Walker cosmologies, or Schwarzschild-Kerr geometries. To illustrate the method, we construct the iterative gravitational lens equations and time of arrival equation for a single Schwarzschild lens. This example motivates a discussion of the relationship between the iterative approach, the standard thin lens formulation, and an exact formulation of gravitational lensing.
description: 27 pages, 2 figures, submitted to Phys.Rev.D, minor revisions, new references
Thermally modified sterile neutrino portal dark matter and gravitational waves from phase transition: The Freeze-in case
Creators: name: Bian, Ligong
name: Tang, Yi-Lei
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We consider the thermal effects into the evaluation of the dark matter production process. With the assistance of the right handed neutrinos, the freeze-in massive particle dark matter production history can be modified by the two-step phase transitions. The kinematic of decay/inverse decay or annihilation processes can be affected by the finite temperature effects as the Universe cools down. The history of the symmetry respected by the model can be revealed by the DM relic abundance evolution processes. The strong first order electroweak phase transition generated gravitational waves can be probed. The number of extra scalars for the Hierarchy problem can be probed through the Higgs off-shell searches at the LHC.
description: 32 pages, 10 figures, comments welcome
Peeling properties of lightlike signals in General Relativity
Creators: name: Bressange, G. F.
name: Hogan, P. A.
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The peeling properties of a lightlike signal propagating through a general Bondi-Sachs vacuum spacetime and leaving behind another Bondi-Sachs vacuum space-time are studied. We demonstrate that in general the peeling behavior is the conventional one which is associated with a radiating isolated system and that it becomes unconventional if the asymptotically flat space-times on either side of the history of the light-like signal tend to flatness at future null infinity faster than the general Bondi-Sachs space-time. This latter situation occurs if, for example, the space-times in question are static Bondi-Sachs space- times.
description: 14 pages, LaTeX2e
Meligethes shirakii Hisamatsu 1956
Creators: name: Lin, Xiao-Li
name: Chen, Ying
name: Huang, Min
name: Yang, Xing-Ke
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Nitidulidae
Meligethes
Meligethes shirakii

description: Meligethes shirakii Hisamatsu, 1956 (Figs 37–38)
 Meligethes shirakii Hisamatsu, 1956: 168; Easton, 1957b: 410.
Distribution. China (Sichuan, Shaanxi, Taiwan), Japan.
description: Published as part of Lin, Xiao-Li, Chen, Ying, Huang, Min & Yang, Xing-Ke, 2015, A new species of the genus Meligethes Stephens (Coleoptera: Nitidulidae: Meligethinae) from China, pp. 268-289 in Zoological Systematics 40 (3) on page 284, DOI: 10.11865/zs.20150304, http://zenodo.org/record/7176372
Metastability in Monte Carlo simulation of 2D Ising films and in Fe monolayer strips
Creators: name: Sen, Parongama
name: Stauffer, D.
name: Gradmann, U.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Effective Curie temperatures measured in Fe monolayer strips agree reasonable with computer sinulations of two-dimensional Ising model strips. The simulations confirm the domain structure seen already by Albano et al.
description: 3 pages, plain tex, 5 postscript figures
Effective potential in three-dimensional O(N) models
Creators: name: Pelissetto, A.
name: Vicari, E.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider the effective potential in three-dimensional models with O(N) symmetry. For generic values of N, and in particular for the physically interesting cases N=0,1,2,3, we determine the six-point and eight-point renormalized coupling constants which parametrize its small-field expansion. These estimates are obtained from the analysis of their $ε$-expansion, taking into account the exact results in one and zero dimensions, and, for the Ising model (i.e. N=1), the accurate high-temperature estimates in two dimensions. They are compared with the available results from other approaches. We also obtain corresponding estimates for the two-dimensional O($N$) models.
description: 22 pages, revtex, 2 figs
Detecting overlapping community structure: Estonian network of payments
Creators: name: de la Torre, Stephanie Rendón
name: Kalda, Jaan
name: Kitt, Robert
name: Engelbrecht, Jüri
Publisher: name: arXiv
Year: 2018
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Social and Information Networks (cs.SI)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Revealing the community structure exhibited by real networks is a fundamental phase towards a comprehensive understanding of complex systems beyond the local organization of their components. Community detection techniques help on providing insights into understanding the local organization of the components of networks. In this study we identify and investigate the overlapping community structure of an interesting and unique case of study: the Estonian network of payments. In order to perform the study, we use the Clique Percolation Method and explore statistical distribution functions of the communities, where in most cases we found scale-free properties. In this network the nodes represent Estonian companies and the links represent payments done between the companies. Our study adds to the literature of complex networks by presenting the first overlapping community detection analysis of a country's network of payments.
description: pre-print
Women political participation and Decision making in Somalia
Creators: name: Mohamed, Ahmed Mohamud
Publisher: name: Zenodo
Year: 2025
Subjects: Women
political
participation
Decision making in Somalia

description: Abstract

Women's political participation and decision-making are fundamental to achieving gender equality and inclusive governance. This study examines the opportunities and challenges of women's political participation and decision-making in Somalia, focusing on socio-political, cultural, and economic factors that influence their involvement. The research aims to assess the extent of women's participation in politics, the barriers they face, and strategies for empowerment.

Using a mixed-methods approach, data was collected through surveys and interviews with policymakers, female politicians, civil society representatives, and community members. The findings indicate that while there have been significant improvements in women's political participation due to advocacy efforts and policy reforms, barriers such as patriarchal norms, clan-based political systems, financial constraints, and security threats continue to limit women's engagement in decision-making processes. Furthermore, the study highlights the role of affirmative action policies, women-led political movements, and international support in fostering gender inclusivity in Somali politics.

The study underscores the need for policy interventions, capacity-building programs, and greater public awareness to enhance women's political participation. Recommendations include strengthening legal frameworks for gender equality, increasing financial and institutional support for female candidates, and promoting community-driven initiatives to shift societal perceptions about women's leadership roles. These findings provide valuable insights for policymakers, gender advocates, and organizations working to advance women's empowerment in Somalia.
Quantum computing with spin qubits in semiconductor structures
Creators: name: Privman, Vladimir
name: Mozyrsky, Dima
name: Vagner, Israel D.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We survey recent work on designing and evaluating quantum computing implementations based on nuclear or bound-electron spins in semiconductor heterostructures at low temperatures and in high magnetic fields. General overview is followed by a summary of results of our theoretical calculations of decoherence time scales and spin-spin interactions. The latter were carried out for systems for which the two-dimensional electron gas provides the dominant carrier for spin dynamics via exchange of spin-excitons in the integer quantum Hall regime.
description: 18 pages in PDF
Meligethes subrugosus Gyllenhal 1808
Creators: name: Lin, Xiao-Li
name: Chen, Ying
name: Huang, Min
name: Yang, Xing-Ke
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Nitidulidae
Meligethes
Meligethes subrugosus

description: Meligethes subrugosus Gyllenhal, 1808
 Meligethes subrugosus Gyllenhal, 1808: 236; Easton, 1956b: 176.
 Meligethes substrigosus Erichson, 1845: 178.
Distribution. China (Shaanxi), Poland.
description: Published as part of Lin, Xiao-Li, Chen, Ying, Huang, Min & Yang, Xing-Ke, 2015, A new species of the genus Meligethes Stephens (Coleoptera: Nitidulidae: Meligethinae) from China, pp. 268-289 in Zoological Systematics 40 (3) on page 285, DOI: 10.11865/zs.20150304, http://zenodo.org/record/7176372
Gravitational-wave driven instability of rotating relativistic stars
Creators: name: Friedman, John L.
name: Lockitch, Keith H.
Publisher: name: arXiv
Year: 1999
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A brief review of the stability of rotating relativistic stars is followed by a more detailed discussion of recent work on an instability of r-modes, modes of rotating stars that have axial parity in the slow-rotation limit. These modes may dominate the spin-down of neutron stars that are rapidly rotating at birth, and the gravitational waves they emit may be detectable.
description: 14 pages PTPTeX v.1.0. Contribution to proceedings of the 1999 Yukawa International Seminar
The Relationship Between Sleep and Quality of Life in Type 1 Diabetes Patients
Creators: name: Xerfan, Ellen M. S.
name: Tomimori, Jane
name: Albuquerque, Rachel G.
name: Tufik, Sergio
name: Andersen, Monica L.
Publisher: name: Adis Journals
Year: 2019
Subjects: subject: Medicine
subject: 110306 Endocrinology
subject: FOS: Clinical medicine

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Primordial Adiabatic Fluctuations from Cosmic Defects
Creators: name: Avelino, P. P.
name: Martins, C. J. A. P.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We point out that in the context of ``two-metric'' theories of gravity there is the possibility that cosmic defects will produce a spectrum of primordial adiabatic density perturbations. This will happen when the speed characterising the defect-producing scalar field is much larger than the speed characterising gravity and all standard model particles. This model will exactly mimic the standard predictions of inflationary models, with the exception of a small non-Gaussian signal which could be detected by future experiments. We briefly discuss defect evolution in these scenarios and analyze their cosmological consequences.
description: 5 LaTeX pages, no figures; version to appear in Phys. Rev. Lett
Datenorganisation leicht gemacht
Creators: name: Voigt, Pia
Publisher: name: Zenodo
Year: 2024
Subjects: Forschungsdaten
Forschungsdatenmanagement
Research Data
Research Data Management
Datenspeicherung

description: Stetig steigende Datenmengen und immer höhere Anforderungen an die Datenverarbeitung gewinnen in der Forschung zunehmend an Bedeutung. Die Basis für einen guten Umgang mit diesen Forschungsdaten bildet die Organisation projektbezogener Datensätze. In dieser Präsentation lernen Sie Strategien kennen, die Sie dabei unterstützen, Ihre Daten strukturiert zu speichern, zu sichern und zu teilen.
Phoenicocampa rubrifasciata
Creators: name: Mbata, Keith J.
name: Prins, Jurate De
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Geometridae
Phoenicocampa
Phoenicocampa rubrifasciata

description: Phoenicocampa rubrifasciata (Butler, 1896a)
COMMON NAME(S): Geometer moth.
SYNONYM(S): None.
IUCN STATUS: Not Evaluated (NE).
DISTRIBUTION: Kenya, Malawi, Mozambique, Tanzania, Zambia.
LOCALITY IN ZAMBIA: ‘Lusaka’, in Lusaka Province; E Luangwa District in Eastern Province.
LARVAL HOSTPLANT(S): Unknown.
SOURCES: Hampson 1910c; De Prins & De Prins 2022.
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 pages 225-226, DOI: 10.11646/zootaxa.5354.1.1, http://zenodo.org/record/10130434
Meligethes tilmani Easton 1968
Creators: name: Lin, Xiao-Li
name: Chen, Ying
name: Huang, Min
name: Yang, Xing-Ke
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Nitidulidae
Meligethes
Meligethes tilmani

description: Meligethes tilmani Easton, 1968
 Meligethes tilmani Easton, 1968: 40.
Distribution. China (Xizang), Nepal, Pakistan, India.
description: Published as part of Lin, Xiao-Li, Chen, Ying, Huang, Min & Yang, Xing-Ke, 2015, A new species of the genus Meligethes Stephens (Coleoptera: Nitidulidae: Meligethinae) from China, pp. 268-289 in Zoological Systematics 40 (3) on page 285, DOI: 10.11865/zs.20150304, http://zenodo.org/record/7176372
Local Polariton States in Polar Crystals with Impurities
Creators: name: Deych, Lev I.
name: Lisyansky, Alexander A.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We show that an impurity embedded in an ionic crystal can give rise to a novel kind of local states. These states exist within a polariton gap of a material and are a mix of excitations of the crystal, such as phonons or excitons, and the transverse electromagnetic field. The electromagnetic component of the states along with the corresponding excitations of the material are localized in the vicinity of an impurity.
description: 9 pages, RevTex
Single-shot quantum memory advantage in the simulation of stochastic processes
Creators: name: Ghafari, Farzad
name: Tischler, Nora
name: Thompson, Jayne
name: Gu, Mile
name: Shalm, Lynden K.
name: Verma, Varun B.
name: Nam, Sae Woo
name: Patel, Raj B.
name: Wiseman, Howard M.
name: Pryde, Geoff J.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Stochastic processes underlie a vast range of natural and social phenomena. Some processes such as atomic decay feature intrinsic randomness, whereas other complex processes, e.g. traffic congestion, are effectively probabilistic because we cannot track all relevant variables. To simulate a stochastic system's future behaviour, information about its past must be stored and thus memory is a key resource. Quantum information processing promises a memory advantage for stochastic simulation that has been validated in recent proof-of-concept experiments. Yet, in all past works, the memory saving would only become accessible in the limit of a large number of parallel simulations, because the memory registers of individual quantum simulators had the same dimensionality as their classical counterparts. Here, we report the first experimental demonstration that a quantum stochastic simulator can encode the relevant information in fewer dimensions than any classical simulator, thereby achieving a quantum memory advantage even for an individual simulator. Our photonic experiment thus establishes the potential of a new, practical resource saving in the simulation of complex systems.
Meligethes simillimus Kirejtshuk 1984
Creators: name: Lin, Xiao-Li
name: Chen, Ying
name: Huang, Min
name: Yang, Xing-Ke
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Nitidulidae
Meligethes
Meligethes simillimus

description: Meligethes simillimus Kirejtshuk, 1984 (Figs 39–40)
 Meligethes simillimus Kirejtshuk, 1984: 522.
Distribution. China (Beijing, Liaoning), Russia.
description: Published as part of Lin, Xiao-Li, Chen, Ying, Huang, Min & Yang, Xing-Ke, 2015, A new species of the genus Meligethes Stephens (Coleoptera: Nitidulidae: Meligethinae) from China, pp. 268-289 in Zoological Systematics 40 (3) on page 285, DOI: 10.11865/zs.20150304, http://zenodo.org/record/7176372
Additional file 1 of Metabolic engineering Saccharomyces cerevisiae for de novo production of the sesquiterpenoid (+)-nootkatone
Creators: name: Meng, Xiangfeng
name: Liu, Hui
name: Xu, Wenqiang
name: Zhang, Weixin
name: Wang, Zheng
name: Liu, Weifeng
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Space Science
subject: Molecular Biology
subject: Pharmacology
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Developmental Biology
subject: Computational Biology

description: Additional file 1. Additional figures.
Homologous white light solar flares driven by photosperic shear motions
Creators: name: Romano, P.
name: Elmhamdi, A.
name: Falco, M.
name: Costa, P.
name: Kordi, A. S.
name: Al-Trabulsy, H. A.
name: Al-Shammari, R. M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We describe the peculiarity of two recurrent white light flares occurred on Sept. 06, 2017, in the super Active Region (SAR) NOAA 12673, with a time interval, between their peaks, of about 3 hours. These events of X2.2 and X9.3 GOES class are very important not only for their high level of emission and for the visible effects on the lower layers of the solar atmosphere, discernible as clear white light ribbons, but as well for the strong horizontal photospheric motions which seemed to drive them. In fact, we observed for several hours before the flare occurrence the displacement of a negative umbra located in the main delta spot of the Active Region. We measured velocities up to 0.6 km s$^{-1}$. The strong and persistent shear motion of the photospheric structures together with the high intensity of the magnetic flux involved by these events can be considered responsible for the new energy continuously supplied into the magnetic system. From the timing of the emissions at different wavelengths we were able to provide some constraints for the modeling of such events.
description: 19 pages, 5 figures
The Quantum Hall Effect in Quasi-1D Conductors
Creators: name: Montambaux, G.
name: Zanchi, D.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: The theory and experiments showing Quantum Hall effect in the quasi-one-dimensional conductors of the Bechgaard salts family are briefly reviewed. The sign reversals observed under some experimental conditions are explained within the framework of the Quantized Nesting Model. The sequence of reversals is driven by slight modifications of the geometry of the Fermi surface. It is explained why only even phases can have sign reversals and why negative phases are less stable than positive ones.
description: Proceedings of ICSM 1996, 6 pages, LateX, 7 figures
Meligethes subater Kirejtshuk 1980
Creators: name: Lin, Xiao-Li
name: Chen, Ying
name: Huang, Min
name: Yang, Xing-Ke
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Nitidulidae
Meligethes
Meligethes subater

description: Meligethes subater Kirejtshuk, 1980
 Meligethes subater Kirejtshuk, 1980: 844.
Distribution. China (Heilongjiang, Shaanxi).
description: Published as part of Lin, Xiao-Li, Chen, Ying, Huang, Min & Yang, Xing-Ke, 2015, A new species of the genus Meligethes Stephens (Coleoptera: Nitidulidae: Meligethinae) from China, pp. 268-289 in Zoological Systematics 40 (3) on page 285, DOI: 10.11865/zs.20150304, http://zenodo.org/record/7176372
Spectroscopy of the $^1S_0$-to-$^1D_2$ clock transition in $^{176}$Lu$^+$
Creators: name: Kaewuam, R.
name: Tan, T. R.
name: Arnold, K. J.
name: Barrett, M. D.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: High precision spectroscopy of the $^1S_0$-to-${^1}D_2$ clock transition of $^{176}$Lu is reported. Measurements are performed with Hertz level precision with the accuracy of the hyperfine-averaged frequency limited by the calibration of an active hydrogen maser to the SI definition of the second via a GPS link. The measurements also provide accurate determination of the $^1D_2$ hyperfine structure. Hyperfine structure constants associated with the magnetic octupole and electric hexadecapole moments of the nucleus are considered, which includes a derivation of correction terms from third-order perturbation theory.
description: 8 pages, 3 figures
title: Μελέτη απομάκρυνσης καδμίου από υδατικά διαλύματα με χρήση φυσικών ορυκτών
titleType: AlternativeTitle
Creators: name: Kalaitzaki, Argyro G.
Publisher: name: National Technological University of Athens
Year: 2010
Subjects: Κάδμιο
Απομάκρυνση
Ζεόλιθος
Βερμικουλίτης
Μπετονίτης
Cadmium
Removal
Zeolite
Vermiculite
Bentonite

description: 132 σ.
description: Μεταπτυχιακή Εργασία -- Εθνικό Μετσόβιο Πολυτεχνείο. Διεπιστημονικό - Διατμηματικό Πρόγραμμα Μεταπτυχιακών Σπουδών (Δ.Π.Μ.Σ) "Περιβάλλον και Ανάπτυξη"
description: Στην παρούσα μελέτη, διερευνήθηκαν τρία φυσικά ορυκτά, ο ζεόλιθος, ο βερμικουλίτης και ο μπετονίτης, που χρησιμοποιύνται σε πολλές βιομηχανικές και περιβαλλοντικές εφαρμογές, αξιοποιώντας την ιοντοεναλλαγή και την προσρόφηση σε συστήματα διαλείποντος έργου. Στόχος της έρευνας ήταν να αξιολογηθεί η χρησιμότητά τους στον εξευγενισμό του νερού, αλλά και υγρών αποβλήτων. Πιο συγκεκριμένα, σε αντιδραστήρες διαλείποντος έργου μελετήθηκε η επίδραση διαφορετικών παραμέτρων στην απομάκρυνση καδμίου, έτσι ώστε να καθοριστούν οι βέλτιστες συνθήκες απομάκρυνσης. Σύμφωνα με τα πειραματικά δεδομένα, ο βερμικουλίτης βρέθηκε να είναι πιο αποτελεσματικός στην απομάκρυνση καδμίου, κάτω από όλες τις εξεταζόμενες παραμέτρους, φθάνοντας το 100% για αρχική συγκέντρωση μετάλλου 10-200 mg/L, θερμοκρασία 25 οC, pH 4 και ταχύτητα ανάδευσης 250 rpm. Η σειρά βέλτιστης απομάκρυνσης του καδμίου ξεκινώντας από το πιο αποτελεσματικό είναι: βερμικουλίτης>μετονίτης>ζεόλιθος. Επίσης, βρέθηκε πως η διεργασία προσρόφησης εξαρτάται από την ταχύτητα ανάδευσης, τη δόση και τύπο του ορυκτού, τη θερμοκρασία, την αρχική συγκέντρωση του μετάλλου και το pH.
description: In the present study, three natural minerals, used in many industrial and invironmental applications, zeolite, vermiculite and bentonite were studied by utilising ion exchange and adsorption in batch experiments. The aim was to access their use in water and wastewater purification. In particular, in batch reactors, the empact of various operational parameters on cadmium removal was evaluated in order to determine the optimum uptake conditions. According to experimental results, vermiculite was found to be more effective gor cadmium uptake under all tested conditions, reaching 100% for initial metal concentration of 10 mg/L-200 mg/L, at pH 4, temperature of 25 oC and under agitation of 250 rpm. The removal efficiency followed the order: vemiculite>bentonite>zeolite. Sorption process was found to be dependent on agitation, mineral dosage and type, temperature, initial metal concentration and pH.
Supplementary document for Optical interference effect in the hybrid quantum dots/two-dimensional materials: photoluminescence enhancement and modulation - 5924574.pdf
Creators: name: Liang, Xilong
name: Qin, Chengbing
name: Qiao, Zhixing
name: Kang, Wenhui
name: Yin, Hualong
name: Dong, Shuai
name: Li, Xiangdong
name: Wang, Shen
name: Su, Xinliang
name: Zhang, Guofeng
Publisher: name: Optica Publishing Group
Year: 2022
Subjects: Optical Properties of Materials

description: Supplemental document
Colliding Plane Impulsive Gravitational Waves
Creators: name: Barrabès, C.
name: Bressange, G. F.
name: Hogan, P. A.
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: When two non-interacting plane impulsive gravitational waves undergo a head-on collision, the vacuum interaction region between the waves after the collision contains backscattered gravitational radiation from both waves. The two systems of backscattered waves have each got a family of rays (null geodesics) associated with them. We demonstrate that if it is assumed that a parameter exists along each of these families of rays such that the modulus of the complex shear of each is equal then Einstein's vacuum field equations, with the appropriate boundary conditions, can be integrated systematically to reveal the well-known solutions in the interaction region. In so doing the mystery behind the origin of such solutions is removed. With the use of the field equations it is suggested that the assumption leading to their integration may be interpreted physically as implying that the energy densities of the two backscattered radiation fields are equal. With the use of different boundary conditions this approach can lead to new collision solutions.
description: 21 pages, LaTeX2e
Phonology-Augmented Statistical Framework for Machine Transliteration using Limited Linguistic Resources
Creators: name: Ngo, Gia H.
name: Nguyen, Minh
name: Chen, Nancy F.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Transliteration converts words in a source language (e.g., English) into words in a target language (e.g., Vietnamese). This conversion considers the phonological structure of the target language, as the transliterated output needs to be pronounceable in the target language. For example, a word in Vietnamese that begins with a consonant cluster is phonologically invalid and thus would be an incorrect output of a transliteration system. Most statistical transliteration approaches, albeit being widely adopted, do not explicitly model the target language's phonology, which often results in invalid outputs. The problem is compounded by the limited linguistic resources available when converting foreign words to transliterated words in the target language. In this work, we present a phonology-augmented statistical framework suitable for transliteration, especially when only limited linguistic resources are available. We propose the concept of pseudo-syllables as structures representing how segments of a foreign word are organized according to the syllables of the target language's phonology. We performed transliteration experiments on Vietnamese and Cantonese. We show that the proposed framework outperforms the statistical baseline by up to 44.68% relative, when there are limited training examples (587 entries).
description: Accepted by IEEE Transactions on Audio, Speech and Language Processing. Copyright 2018 IEEE
Meligethes sulcatus Brisout de Barneville 1863
Creators: name: Lin, Xiao-Li
name: Chen, Ying
name: Huang, Min
name: Yang, Xing-Ke
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Nitidulidae
Meligethes
Meligethes sulcatus

description: Meligethes sulcatus Brisout de Barneville, 1863
 Meligethes sulcatus Brisout de Barneville, 1863: 51; Audisio, 1988: 221.
 Meligethes schweigeri Jelínek, 1968: 1.
Distribution. China (Xinjiang), Turkey, Denmark, Netherlands, Siberia.
description: Published as part of Lin, Xiao-Li, Chen, Ying, Huang, Min & Yang, Xing-Ke, 2015, A new species of the genus Meligethes Stephens (Coleoptera: Nitidulidae: Meligethinae) from China, pp. 268-289 in Zoological Systematics 40 (3) on page 285, DOI: 10.11865/zs.20150304, http://zenodo.org/record/7176372
THE IMPORTANCE OF NLP ALGORITHMS IN WEBSITE ANALYSIS
Creators: name: Tuychiyev, Khurshidbek
Publisher: name: Zenodo
Year: 2024

description: Natural Language Processing (NLP) algorithms have emerged as a powerful tool in analyzing websites, unlocking insights from textual content to optimize user experience, content relevance, and site performance. This article explores how NLP algorithms are applied to website analysis, covering methods for extracting and processing textual data, as well as the formulation of problems, algorithmic approaches, and simulation modeling. We present a comprehensive review of research on this topic, highlighting advancements and future directions in leveraging NLP for web content analysis.
Additional file 1 of Genome-wide MNase hypersensitivity assay unveils distinct classes of open chromatin associated with H3K27me3 and DNA methylation in Arabidopsis thaliana
Creators: name: Zhao, Hainan
name: Zhang, Wenli
name: Zhang, Tao
name: Lin, Yuan
name: Hu, Yaodong
name: Fang, Chao
name: Jiang, Jiming
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Environmental Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Figure S1. DNA fragments recovered for MH-seq. Figure S2. Genomic locations of all MHSs and overlap between TF-binding sites and MHSs. Figure S3. Positions of nucleosomes, MNase and DNase I cuts on MHSs. Figure S4. Examples of cMHSs and sMHSs. Figure S5. Distribution of MHSs along chromosome 1 of A. thaliana. Figure S6. Histone modifications and DNA methylations associated with sMHSs and cMHSs. Figure S7. Clustering analysis of all MHSs based on epigenetic marks H3K27ac, H2A.Z, H3K27me3 and DNA methylation (CG, CHG and CHH). Figure S8. Expression patterns of genes associated with sMHSs [110]. Figure S9. CG, CHG and CHH DNA methylation profile at genes in class 2. Figure S10. Changes of DNA methylation and gene expression levels of class 2 in ddm1. Figure S11. Positioning of TF-binding motifs within cMHSs and correlation between number of TF families and percentage change. (PDF 10155 kb)
Meligethes topali Kirejtshuk 1988
Creators: name: Lin, Xiao-Li
name: Chen, Ying
name: Huang, Min
name: Yang, Xing-Ke
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Nitidulidae
Meligethes
Meligethes topali

description: Meligethes topali Kirejtshuk, 1988
 Meligethes topali Kirejtshuk, 1988: 65.
Distribution. China, India.
description: Published as part of Lin, Xiao-Li, Chen, Ying, Huang, Min & Yang, Xing-Ke, 2015, A new species of the genus Meligethes Stephens (Coleoptera: Nitidulidae: Meligethinae) from China, pp. 268-289 in Zoological Systematics 40 (3) on page 285, DOI: 10.11865/zs.20150304, http://zenodo.org/record/7176372
Dynamical Quantum Phase Transition and Quasi Particle Excitation
Creators: name: Jafari, R.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Dynamical phase transitions (DPTs) are signaled by the non-analytical time evolution of the dynamical free energy after quenching some global parameters in quantum systems. The dynamical free energy is calculated from the overlap between the initial and the time evolved states (Loschmidt amplitude). In a recent study it was suggested that DPTs are related to the equilibrium phase transitions (EPTs) (M. Heyl et al., Phys. Rev. Lett. \textbf{110}, 135704 (2013)). We here study an exactly solvable model, the extended $XY$ model, the Loschmidt amplitude of which provides a counterexample. We show analytically that the connection between the DPTs and the EPTs does not hold generally. Analysing also the general compass model as a second example, assists us to propound the physical condition under which the DPT occurs without crossing the equilibrium critical point, and also no DPT by crossing the equilibrium critical point.
description: 10 pages, 5 figures; to appear in Scientific Reports
Meligethes torquatus Jelinek 1997
Creators: name: Lin, Xiao-Li
name: Chen, Ying
name: Huang, Min
name: Yang, Xing-Ke
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Nitidulidae
Meligethes
Meligethes torquatus

description: Meligethes torquatus Jelinek, 1997
 Meligethes torquatus Jelinek, 1997: 128 ; Hisamatsu, 2009: 27.
Distribution. China (Taiwan).
description: Published as part of Lin, Xiao-Li, Chen, Ying, Huang, Min & Yang, Xing-Ke, 2015, A new species of the genus Meligethes Stephens (Coleoptera: Nitidulidae: Meligethinae) from China, pp. 268-289 in Zoological Systematics 40 (3) on page 285, DOI: 10.11865/zs.20150304, http://zenodo.org/record/7176372
Meligethes transmissus Kirejtshuk 1988
Creators: name: Lin, Xiao-Li
name: Chen, Ying
name: Huang, Min
name: Yang, Xing-Ke
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Nitidulidae
Meligethes
Meligethes transmissus

description: Meligethes transmissus Kirejtshuk, 1988
 Meligethes transmissus Kirejtshuk, 1988: 62.
Distribution. China (Sichuan, Yunnan, Xizang).
description: Published as part of Lin, Xiao-Li, Chen, Ying, Huang, Min & Yang, Xing-Ke, 2015, A new species of the genus Meligethes Stephens (Coleoptera: Nitidulidae: Meligethinae) from China, pp. 268-289 in Zoological Systematics 40 (3) on page 285, DOI: 10.11865/zs.20150304, http://zenodo.org/record/7176372