cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Umweltverträglichkeit abwassertechnischer Einrichtungen und deren Erfassung
Creators: name: Schlüter, U.
name: von Kügelgen, B.
Publisher: name: TU Wien
Year: 1996
Subjects: Umweltbeeinträchtigungen
ökologische Risikoanalyse
Abwasserreinigungsanlage

description: In diesem Beitrag wird im ersten Teil auf die potentiellen Umweltbeeinträchtigungen sowohl der Sammler und Ableitungsrohre als auch der Reinigungsanlagen eingegangen. Dabei werden baubedingte Beeinträchtigungen, anlagebedingte Beeinträchtigungen und betriebsbedingte Beeinträchtigungen unterschieden. Im zweiten Teil werden Verfahren zur Erfassung und Bewertung der Umweltbeeinträchtigungen vorgestellt. Näher behandelt wird zunächst die ökologische Risikoanalyse, die sich für die Beurteilung von Umweltbeeinträchtigungen als recht praktikabel erwiesen hat. Im Anschluß daran wird im Rahmen eines Fallbeispiels ein weiteres Bewertungsverfahren vorgestellt, das zur Beurteilung der Beeinträchtigungen ein Punktesystem benutzt. Der Beitrag endet mit kritischen Anmerkungen zu den Bewertungsverfahren.
A detail study of the LHC and TEVATRON hadron-hadron prompt-photon pair production experiments in the angular ordering constraint k_t-factorization approaches
Creators: name: Modarres, M.
name: Nik, R. Aminzadeh
name: Valeshbadi, R. Kord
name: Hosseinkhani, H.
name: Olanj, N.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the present work, which is based on the k_-factorization framework, it is intended to make a detail study of the isolated prompt-photon pairs (IPPP) production in the high-energy inelastic hadron-hadron collisions differential cross section. The two scheme-dependent unintegrated parton distribution functions (UPDF) in which the angular ordering constraints (AOC) are imposed, namely the Kimber-Martin-Ryskin (KMR) and the Martin-Ryskin-Watt (MRW) approaches, in the leading and the next-to-leading orders (LO and NLO) are considered, respectively. These two prescriptions (KMR and MRW) utilize the phenomenological parton distribution functions (PDF) libraries of Martin et al, i.e. the MMHT2014. The computations are performed in accordance with the initial dynamics of latest existing experimental reports of the D0, CDF, CMS and ATLAS collaborations and the different experimental constraints. It is shown that above frameworks are capable of producing acceptable results, compared to the experimental data, the pQCD and some Monte Carlo calculations (i.e. 2γ-NNLO, SHERPA, DIPHOX and RESBOS). It is also concluded that the KMR framework produces better results in the higher center-of-mass energies, while the same thing can be argued about the LO-MRW prescription in lower energies. Additionally, these two schemes show different behavior in the regions where the fragmentation and higher pQCD effects become important. A clear prediction for the various shoulders and tails which were detected experimentally are observed and discussed in the present theoretical approaches. The possible double countings between 2 \rightarrow 2 and 2 \rightarrow 3 processes are studied.
description: 16 Figures
Desublimation Frosting on Nanoengineered Surfaces
Creators: name: Walker, Christopher
name: Lerch, Sebastian
name: Reininger, Matthias
name: Eghlidi, Hadi
name: Milionis, Athanasios
name: Schutzius, Thomas M.
name: Poulikakos, Dimos
Publisher: name: arXiv
Year: 2018
Subjects: subject: Applied Physics (physics.app-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Ice nucleation from vapor presents a variety of challenges across a wide range of industries and applications including refrigeration, transportation, and energy generation. However, a rational comprehensive approach to fabricating intrinsically icephobic surfaces for frost formation-both from water condensation (followed by freezing) and in particular from desublimation (direct growth of ice crystals from vapor)-remains elusive. Here, guided by nucleation physics, we investigate the effect of material composition and surface texturing (atomically smooth to nanorough) on the nucleation and growth mechanism of frost for a range of conditions within the sublimation domain (0 C to -55C; partial water vapor pressures 6 to 0.02 mbar). Surprisingly, we observe that on silicon at very cold temperatures-below the homogeneous ice solidification nucleation limit (< -46 C)-desublimation does not become the favorable pathway to frosting. Furthermore we show that surface nanoroughness makes frost formation on silicon more probable. We experimentally demonstrate at temperatures between -48 C and -55 C that nanotexture with radii of curvature within one order of magnitude of the critical radius of nucleation favors frost growth, facilitated by capillary condensation, consistent with Kelvin's Equation. Our findings show that such nanoscale surface morphology imposed by design to impart desired functionalities-such as superhydrophobicity-or from defects, can be highly detrimental for frost icephobicity at low temperatures and water vapor partial pressures (< 0.05 mbar). Our work contributes to the fundamental understanding of heterogeneous phase transitions well within the equilibrium sublimation domain and has implications for applications such as travel, power generation, and refrigeration.
title: Sentinel-2 high-resolution data for river discharge monitoring
Creators: name: Filippucci, Paolo
name: Brocca, Luca
name: Bonafoni, Stefania
name: Saltalippi, Carla
name: Wagner, Wolfgang
name: Tarpanelli, Angelica
Publisher: name: Elsevier
Year: 2022
Subjects: NIR reflectance
River discharge
Sentinel-2
Sediment transport
Google Earth Engine
MODIS

description: River monitoring is an open issue due to many intrinsic problems of the ground monitoring network. Over the last few decades, the role of satellite sensors in river discharge estimation is significantly increased thanks to the strong growth in technologies and applications. Focusing on daily river discharge measurements, a non-linear regression model has been used to link the near-infrared (NIR) reflectance ratio between a dry and a wet pixel around the section of a river to the ground measurements of river discharge. The use of medium-resolution satellite data, such as those from MODIS sensors, enables to monitor high and low flows in medium-sized catchments (<100,000 km2), thanks to satellite frequent revisit time and wide spatial coverage. However, such sensors are not suitable to provide information for medium-narrow rivers (< 250 m wide), nor to study river features and patterns that are averaged within a single pixel. Here, we investigated the use of Sentinel-2 NIR reflectances to support the hypothesis that a higher spatial resolution, i.e. 10 m, is able to better identify the wet pixels, more related to the river dynamics, with obvious advantages for river discharge estimation compared to the medium resolution sensors (e.g., MODIS at 250 m). Moreover, it also allows both a finer distinction between vegetation, soil and water and the characterization of water turbidity in the river area. A new formulation enriched by the sediment component is proposed together with a first step toward an uncalibrated procedure to select the wet pixels. Google Earth Engine (GEE) platform has been employed for the data analysis, allowing to avoid the download of big amounts of data, fostering the reproducibility of the analysis in different locations. The accuracy of the river discharges derived from Sentinel-2 reflectances is evaluated against the in-situ observations from selected gauging stations along two Italian rivers, Po and Tiber. The results confirm the good performances obtained with high-resolution images over the Po River, with average Nash-Sutcliffe efficiency ranging between 0.39 and 0.56 for the different configurations adopted. Relatively worse results were obtained over the Tiber River where the Nash-Sutcliffe efficiency ranged between 0.2 and 0.61, due to an issue on the registration of Sentinel-2 images.
Dissipative Particle Dynamics with energy conservation
Creators: name: Español, Pep
Publisher: name: arXiv
Year: 1997
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Dissipative particle dynamics (DPD) does not conserve energy and this precludes its use in the study of thermal processes in complex fluids. We present here a generalization of DPD that incorporates an internal energy and a temperature variable for each particle. The dissipation induced by the dissipative forces between particles is invested in raising the internal energy of the particles. Thermal conduction occurs by means of (inverse) temperature differences. The model can be viewed as a simplified solver of the fluctuating hydrodynamic equations and opens up the possibility of studying thermal processes in complex fluids with a mesoscopic simulation technique.
description: 5 pages
Сравнение полиморфизма генов молочных белков козьего и овечьего молока: мировой опыт
Creators: name: Кручинин Александр Геннадьевич
name: Бигаева Алана Владиславовна
name: Туровская Светлана Николаевна
name: Илларионова Елена Евгеньевна
Publisher: name: Пищевая промышленность
Year: 2020
Subjects: ген
генотип
κ-казеин
козье молоко
овечье молоко
коагуляция
молочный белок

description: Потребительский спрос мирового рынка пищевых продуктов формирует постоянную необходимость в расширении ассортимента и совершенствовании уже имеющихся технологий. Это обуславливает востребованность в сырьевых составляющих с определенными качественными характеристиками. Так, в молочной отрасли огромное значение приобретает корректировка состава протеиновых фракций, обеспечивающая термоустойчивость молока-сырья или, напротив, его способность к сычужной коагуляции. Это, в свою очередь, способствует развитию новых направлений в селекции, ориентированных на выявление генетических маркеров, связанных с качественными и количественными признаками продуктивности молочного скота. Развитие современных методов молекулярно-генетической аналитики сделало возможным проведение селекционного отбора с учетом генетических профилей, определяющих наиболее ценные хозяйственно-полезные признаки животных. С точки зрения оптимальной переработки молока-сырья в области молочного консервирования или сыроделия особое значение приобретает коррекция генов, отвечающих за экспрессию молочных белков. Основная часть молочно-белковых компонентов у жвачных животных кодируется шестью наиболее важными локусами, которые достаточно хорошо описаны на сегодняшний день: α-лактальбумин (LALBA), β-лактоглобулин (BLG), αs1-казеин (CSN1S1), αs2-казеин (CSN1S2), β-казеин (CSN2) и κ-казеин (CSN3). Всесторонние изыскания в области молекулярного изучения казеиновых фракций (в особенности по гену CSN3) выявили полиморфизмы, ассоциированные с аллельными и генотипическими эффектами на надои, состав и технологические свойства молока не только у коров, но также у молочных коз и овец. В статье приведены результаты наиболее значимых исследований последних лет, осуществленных учеными из разных стран с целью идентификации геномов и генетического полиморфизма фракций протеинов молока мелких сельскохозяйственных молочных животных (коз и овец) и выявления связи молекулярной вариативности с количественными и качественными показателями молока-сырья.
title: Prevention of M-A-P-fouling using DLC in a sewage treatment plant
Creators: name: Kaissl, Johannes
name: Angerbauer, Albert
name: Heim, Daniel
name: Forsich, Christian
Publisher: name: TU Wien
Year: 2020
Subjects: a-C:H:Si
sewage treatment
Fouling
struvite
magnesium ammonium phosphate
M-A-P
piping

description: This research deals with applications for coatings with amorphous carbon films, also called DLC (Diamond-Like Carbon) in the wastewater sector for the prevention of fouling with M-A-P (magnesium ammonium phosphate, MgNH4PO4, struvite). In a major sewage treatment plant  a 300 mm long DN100 pipe was installed, which was coated inside with a-C:H:Si (hydrogenated amorphous carbon coating doped with silicon) coating of 5-10 µm thickness using a PACVD-reactor at the Wels Campus of University of Applied Science Upper Austria. The reactor technology comes from the company Rübig, Wels, Austria. The test campaigns (1 month, 5 months) showed in both cases heavy M-A-P fouling with uncoated test-tubes made of stainless steel (1,5 mm, 15 mm). In contrast DLC-coated tubes had no contamination at all. Further there is an economic discussion about using DLC-type coatings inside pipe-stocks which showed the need for further scale-up. The possible next steps of research and testing are in the field of DLC-coating in cavities, the loading capacity of reactors and the development of suitable plant technology to process longer pipe pieces. Of major interest is the development of a suitable welding technology, which would allow for the production of DLC-coated high pressure lines for up to 450 °C operating temperature.
Nesting symmetries and diffusion in disordered d-wave superconductors
Creators: name: Yashenkin, A. G.
name: Atkinson, W. A.
name: Gornyi, I. V.
name: Hirschfeld, P. J.
name: Khveshchenko, D. V.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: The low-energy density of states (DOS) of disordered 2D d-wave superconductors is extremely sensitive to details of both the disorder model and the electronic band structure. Using diagrammatic methods and numerical solutions of the Bogoliubov-de Gennes equations, we show that the physical origin of this sensitivity is the existence of a novel diffusive mode with momentum close to $(π,π)$ which is gapless only in systems with a global nesting symmetry. We find that in generic situations, the DOS vanishes at the Fermi level. However, proximity to the highly symmetric case may nevertheless lead to observable non-monotonic behavior of the DOS in the cuprates.
title: Hygiene Paper Softness - New insight into the manufacturing process with an optimised tissue softness analyser
Creators: name: Prinz, Marcel
name: Zollner-Croll, Helga
name: Wölfle, Christian
Publisher: name: TU Wien
Year: 2020
Subjects: Tissue softness
hand sheets
tissue softness analyser
hygiene paper manufacturing
refining

description: Softness, the tactile hand feel, is one of the most important properties of tissue paper products such as toilet paper or handkerchiefs. Because this human perception is particularly complex and the interaction of the mechanoreceptors in the skin cannot be fully explained scientifically, an objective evaluation is extremely difficult. Nevertheless, the tissue softness analyser (TSA) is a widely used tool in the tissue industry to measure this property as objectively as possible. A new development of the measuring device makes it now possible to study the production process of tissue paper manufacture in more detail. This was done based on the two industrial production lines with virgin pulp and recycled pulp. As a result, it could be confirmed that the refining process is a critical variable as it has a positive influence on strength and a negative influence on softness. In contrast, thermal drying and the creping process resulted in an increase of softness and a loss of strength. Also, a clear difference between virgin pulp and recycled pulp could be identified with the fibre softness potential.
Meligethes violaceus Reitter 1873
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 violaceus

description: Meligethes violaceus Reitter, 1873
 Meligethes violaceus Reitter, 1873: 71; Jelinek, 1997: 131.
Distribution. China (Zhejiang), Japan, 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
A New Expansion for Nucleon-Nucleon Interactions
Creators: name: Kaplan, David B.
name: Savage, Martin J.
name: Wise, Mark B.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Nuclear Theory (nucl-th)
subject: Condensed Matter (cond-mat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We introduce a new and well defined power counting for the effective field theory describing nucleon-nucleon interactions. Because of the large NN scattering lengths it differs from other applications of chiral perturbation theory and is facilitated by introducing an unusual subtraction scheme and renormalization group analysis. Calculation to subleading order in the expansion can be done analytically, and we present the results for both the 1S0 and 3S1-3D1 channels.
description: 10 pages, 3 figures, latex. Corrected typo, small change to text
Push-pull direct modeling of solid CAD models
Creators: name: Zou, Qiang
name: Feng, Hsi-Yung
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computational Geometry (cs.CG)
subject: FOS: Computer and information sciences
subject: I.3.5

description: Direct modeling is a very recent CAD modeling paradigm featuring direct, intuitive push-pull interactions with the geometry of the model to much increase model editing flexibility. The major issue for push-pull direct modeling is the possible inconsistency between the altered geometry of the model and its unchanged topology. The challenge of resolving the geometry-topology inconsistency lies in ensuring that the resulting model remains as a valid solid model and that the model shape follows a continuous change pattern. Although push-pull direct modeling has been implemented in several CAD software packages, robustness towards generating valid modeling results and continuous shape changes still remains an open issue. This paper proposes a systematic method to handle the resolution of any possible inconsistent situation. The method formulates the continuous shape change requirement as successive Boolean operations on the model volume, thereby guaranteeing valid solid models and continuous shape changes. Further, this formulation allows for an easy implementation of push-pull direct modeling using existing CAD research and engineering results. In order to show the effectiveness of the proposed method, a software prototype is developed and the modeling results are compared with those of five leading CAD software packages.
description: 17 pages, journal paper
Additional file 2 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: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Plant Biology

description: Table S1. TFs and their genome-wide binding sites in A. thaliana. (DOCX 21 kb)
Accretion flows with comparable radiation and gas pressures
Creators: name: Samadi, Maryam
name: Abbassi, Shahram
name: Gu, Wei-Min
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: By taking into account photon absorption, we investigate the vertical structure of accretion flows with comparable radiation and gas pressures. We consider two separate energy equations for matter and radiation in the diffusion limit. In order to solve the set of radiation hydrodynamic equations in steady state and axisymmetric configuration, we employ self-similar technique in the radial direction. We need the reflection symmetry about the mid-plane to find gas density at the equator. For a typical solution, we assume that the gas pressure has 10-50\% portion of the total pressure. In this paper, since the radiation energy is involved directly, we are able to estimate how much energy of viscous heating is transported in the radial direction and advected towards the central object. Our results show that although the mass accretion rate does not approach the Eddington limit, the energy advection is rather high. Moreover, in a disc with greater accretion rate and less portion of gas pressure at the total pressure, more energy is advected to its center. In addition, as we expect the accretion flow becomes thicker with greater values of gas pressure. Based on Solberg-HÃžiland conditions, we notice that the flow is convectively stable in all parts of such a disc.
A Balloon-Borne Very Long Baseline Interferometry Experiment in the Stratosphere: Systems Design and Developments
Creators: name: Doi, Akihiro
name: Kono, Yusuke
name: Kimura, Kimihiro
name: Nakahara, Satomi
name: Oyama, Tomoaki
name: Okada, Nozomi
name: Satou, Yasutaka
name: Yamashita, Kazuyoshi
name: Matsumoto, Naoko
name: Baba, Mitsuhisa
name: Yasuda, Daisuke
name: Suzuki, Shunsaku
name: Hasegawa, Yutaka
name: Honma, Mareki
name: Tanaka, Hiroaki
name: Ishimura, Kosei
name: Murata, Yasuhiro
name: Shimomukai, Reiho
name: Tachi, Tomohiro
name: Saito, Kazuya
name: Watanabe, Naohiko
name: Bando, Nobutaka
name: Kameya, Osamu
name: Yonekura, Yoshinori
name: Sekido, Mamoru
name: Inoue, Yoshiyuki
name: Sakamoto, Hikaru
name: Kogiso, Nozomu
name: Shoji, Yasuhiro
name: Ogawa, Hideo
name: Fujisawa, Kenta
name: Narita, Masanao
name: Shibai, Hiroshi
name: Fuke, Hideyuki
name: Ueharai, Kenta
name: Koyama, Shoko
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The balloon-borne very long baseline interferometry (VLBI) experiment is a technical feasibility study for performing radio interferometry in the stratosphere. The flight model has been developed. A balloon-borne VLBI station will be launched to establish interferometric fringes with ground-based VLBI stations distributed over the Japanese islands at an observing frequency of approximately 20 GHz as the first step. This paper describes the system design and development of a series of observing instruments and bus systems. In addition to the advantages of avoiding the atmospheric effects of absorption and fluctuation in high frequency radio observation, the mobility of a station can improve the sampling coverage (`uv-coverage') by increasing the number of baselines by the number of ground-based counterparts for each observation day. This benefit cannot be obtained with conventional arrays that solely comprise ground-based stations. The balloon-borne VLBI can contribute to a future progress of research fields such as black holes by direct imaging.
description: 15 pages, 6 figures, 1 table. Advances in Space Research, in press
The ESSnuSB project: linac upgrade and accumulator design
Creators: name: Y. Zou
name: M. Olvegård
name: M. Eshraqi
name: E. Bouquerel
name: A. Alekou
name: I. Efthymiopoulos
name: N. Blaskovic
name: E. Wildner
name: H. Schönauer
name: T. Ekelöf
Publisher: name: Zenodo
Year: 2021
Subjects: Neutrino Masses and Mixing - New Facilities

description: Parallel Flash Talk at the
 "XIX International Workshop on Neutrino Telescopes"
 on line - 18-26 February, 2021
description: Funded by the Horizon 2020 Framework Programme of the European Union
The biological frontier of pattern formation
Creators: name: Pismen, L. M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: Morphogenetic patterns are highly sophisticated dissipative structures. Are they governed by the same general mechanisms as chemical and hydrodynamic patterns? Turing's symmetry breaking and Wolpert's signalling provide alternative mechanisms. The current evidence points out that the latter is more relevant but reality is still far more complicated.
description: 9 pages, 0 figures
Proof of a generalized Geroch conjecture for the hyperbolic Ernst equation
Creators: name: Hauser, I.
name: Ernst, F. J.
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We enunciate and prove here a generalization of Geroch's famous conjecture concerning analytic solutions of the elliptic Ernst equation. Our generalization is stated for solutions of the hyperbolic Ernst equation that are not necessarily analytic, although it can be formulated also for solutions of the elliptic Ernst equation that are nowhere axis-accessible.
description: 75 pages (plus optional table of contents). Sign errors in elliptic case equations (1A.13), (1A.15) and (1A.25) are corrected. Not relevant to proof contained in paper
Renormalization-group study of weakly first-order phase transitions
Creators: name: Tetradis, N.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Condensed Matter (cond-mat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the universal critical behaviour near weakly first-order phase transitions for a three-dimensional model of two coupled scalar fields -- the cubic anisotropy model. Renormalization-group techniques are employed within the formalism of the effective average action. We calculate the universal form of the coarse-grained free energy and deduce the ratio of susceptibilities on either side of the phase transition. We compare our results with those obtained through Monte Carlo simulations and the epsilon-expansion.
description: 8 pages, 4 figures in eps format
Development of bed forms due to waves blocked by a counter current
Creators: name: Chatterjee, Debasmita
name: Ghosh, Subir
name: Mazumder, B. S.
name: Sarkar, K.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: Experiments are conducted in a laboratory flume on the propagation of a surface wave against unidirectional flow with a sediment bed. This paper presents the spatial variation of bed forms induced by the wave-blocking phenomenon by a suitably tuned uniform fluid flow and a counter-propagating wave. The occurrence of wave-blocking is confirmed by finding a critical wave frequency in a particular flow discharge in which the waves are effectively blocked and is established using the linear dispersion relation. The novelty of this work is to identify the wave-blocking and its influence on the development of bed forms over the sediment bed. Interesting bed form signatures are observed at a transition of bed forms in three zones, with asymmetric ripples having a steeper slope downstream face induced by the incoming current, followed by flat sand bars beneath the wave-blocking zone and more symmetric ripples below the wave-dominated region at the downstream. This phenomenon suggests that the sediment bed is segmented into three different regions of bed geometry along the flow. The deviations of mean flows, Reynolds stresses, turbulent kinetic energy, and power spectral density due to the wave-blocking phenomenon are presented along the non-uniform flow over sediment bed. The bottom shear stress, bed roughness and stochastic nature of the bed form features are also discussed. The results are of relevance to engineers and geoscientists concerned with contemporary process as well as those interested in the interpretation of palaeoenvironmental conditions from fossil bed forms.
description: Accepted for publication in Earth Surface Processes and Landforms
Two-Dimensional hybrid perovskites sustaining strong polariton interactions at room temperature
Creators: name: Fieramosca, A.
name: Polimeno, L.
name: Ardizzone, V.
name: De Marco, L.
name: Pugliese, M.
name: Maiorano, V.
name: De Giorgi, M.
name: Dominici, L.
name: Gigli, G.
name: Gerace, D.
name: Ballarini, D.
name: Sanvitto, D.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Optics (physics.optics)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Polaritonic devices exploit the coherent coupling between excitonic and photonic degrees of freedom to perform highly nonlinear operations with low input powers. Most of the current results exploit excitons in epitaxially grown quantum wells and require low temperature operation, while viable alternatives have yet to be found at room temperature. Here we show that large single-crystal flakes of two-dimensional layered perovskite are able to sustain strong polariton nonlinearities at room temperature with no need to be embedded in an optical cavity. In particular, exciton-exciton interaction energies are measured to be remarkably similar to the ones known for inorganic quantum wells at cryogenic temperatures, and more than one order of magnitude larger than alternative room temperature polariton devices reported so far. Thanks to their easy fabrication, large dipolar oscillator strengths and strong nonlinearities, these materials hold great promises to realize actual polariton devices at room temperature.
description: 16 pages, 4 figures, plus Supporting file
Physics of the laser-plasma interface in the relativistic regime of interaction
Creators: name: Wettervik, B. Svedung
name: Marklund, M.
name: Gonoskov, A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The reflection of intense laser radiation from solids appears as a result of relativistic dynamics of the electrons driven by both incoming and self-generated electromagnetic fields at the periphery of the emerging dense plasma. In the case of highly-relativistic motion, electrons tend to form a thin oscillating layer, which makes it possible to model the interaction and obtain the temporal structure of the reflected radiation. The modelling reveals the possibility and conditions for producing singularly intense and short XUV bursts of radiation, which are interesting for many applications. However, the intensity and duration of the XUV bursts, as well as the high-energy end of the harmonic spectrum, depends on the thickness of the layer and its internal structure which are not assessed by such macroscopic modelling. Here we analyse the microscopic physics of this layer and clarify how its parameters are bound and how this controls outlined properties of XUV bursts.
description: 9 pages, 5 figures
Meligethes vulpes Solsky 1876
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 vulpes

description: Meligethes vulpes Solsky, 1876
 Meligethes vulpes Solsky, 1876: 251; Easton, 1956b: 388; Kirejtshuk, 1977: 630.
 Meligethes transmutatus Grouvelle, 1913: 393.
 Meligethes melanocephalus Rebmann, 1957: 132.
Distribution. China (Xinjiang).
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 286, DOI: 10.11865/zs.20150304, http://zenodo.org/record/7176372
Towards the classification of conformal field theories in arbitrary even dimension
Creators: name: Anselmi, D.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: I identify the class of even-dimensional conformal field theories that is most similar to two-dimensional conformal field theory. In this class the formula, elaborated recently, for the irreversibility of the renormalization-group flow applies also to massive flows. This implies a prediction for the ratio between the coefficient of the Euler density in the trace anomaly (charge a) and the stress-tensor two-point function (charge c). More precisely, the trace anomaly in external gravity is quadratic in the Ricci tensor and the Ricci scalar and contains a unique central charge. I check the prediction in detail in four, six and eight dimensions, and then in arbitrary even dimension.
description: 9 pages
Wave localization in generalized Thue-Morse superlattices with disorder
Creators: name: Deych, Lev I.
name: Zaslavsky, D.
name: Lisyansky, A. A.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: In order to study an influence of correlations on the localization properties of classical waves in random superlattices we introduce a generalized random Thue-Morse model as a four-state Markov process with two parameters that determine probabilities of different configurations. It is shown that correlations can bring about a considerable change in the transmission properties of the structures and in the localization characteristics of states at different frequencies.
description: 13 pages, 17 figures (PS-format), RevTex
О современном понятии Вкуса еды. I. Многофакторный характер формирования Вкуса еды
Creators: name: Штерман Сергей Валерьевич
name: Сидоренко Михаил Юрьевич
name: Штерман Валерий Соломонович
name: Сидоренко Юрий Ильич
name: Чеботарева Наталья Ивановна
Publisher: name: Пищевая промышленность
Year: 2020
Subjects: вкус еды
флейвор
мультисенсорное восприятие
органы чувств
микробиота
сознание человека

description: В статье представлено расширенное по сравнению со стандартом ISO 5492 определение Вкуса пищи. Основными недостатками терминов, используемых в существующем стандарте, является то, что они учитывают участие в формировании вкуса пищи только органов вкуса, а в ощущении ее флейвора – только часть общего мультисенсорного пакета ощущений. Большой объем научных исследований говорит, однако, о том, что при потреблении еды в процессе формировании ее Вкуса участвуют все органы чувств человека. Полученные от них сигналы, а также информация, поступающая от рецепторов, которые располагаются в желудочно-кишечном тракте человека, находящейся там микробиоты, а также поступающая от других органов тела, интегрируются затем в мозге при активном участии его отделов, отвечающих за различные элементы сознания человека. Такое слитное ощущение, которое в результате создается в мозге человека при потреблении пищи, авторы предлагают называть, используя термин Вкус. В соответствии с предложенным определением этого термина Вкус – это формируемая в мозге единая совокупность сенсорного и когнитивного восприятия потребляемой еды. Сознание человека в этой связи может рассматриваться как один из участвующих в этом процессе органов чувств. В статье поддерживается точка зрения о том, что в конечном итоге Вкус еды рождается в голове, а не во рту. Важной особенностью ощущения Вкуса пищи человеком, включая его мультисенсорную составляющую, является то, что его восприятие носит ярко выраженный индивидуальный характер. В связи с этим одной из фундаментальных характеристик вкуса и даже вкуса в традиционном понимании этого слова является признание невозможности его объективной оценки. Это означает, что каждый человек живет в своем особенном мире Вкусов. Предложенное понимание Вкуса еды открывает новые возможности при проектировании продуктов питания и формировании здорового пищевого поведения.
Scalable Solutions for Automated Single Pulse Identification and Classification in Radio Astronomy
Creators: name: Devine, Thomas
name: Goseva-Popstojanova, Katerina
name: Pang, Di
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Data collection for scientific applications is increasing exponentially and is forecasted to soon reach peta- and exabyte scales. Applications which process and analyze scientific data must be scalable and focus on execution performance to keep pace. In the field of radio astronomy, in addition to increasingly large datasets, tasks such as the identification of transient radio signals from extrasolar sources are computationally expensive. We present a scalable approach to radio pulsar detection written in Scala that parallelizes candidate identification to take advantage of in-memory task processing using Apache Spark on a YARN distributed system. Furthermore, we introduce a novel automated multiclass supervised machine learning technique that we combine with feature selection to reduce the time required for candidate classification. Experimental testing on a Beowulf cluster with 15 data nodes shows that the parallel implementation of the identification algorithm offers a speedup of up to 5X that of a similar multithreaded implementation. Further, we show that the combination of automated multiclass classification and feature selection speeds up the execution performance of the RandomForest machine learning algorithm by an average of 54% with less than a 2% average reduction in the algorithm's ability to correctly classify pulsars. The generalizability of these results is demonstrated by using two real-world radio astronomy data sets.
description: In Proceedings of the 47th International Conference on Parallel Processing (ICPP 2018). ACM, New York, NY, USA, Article 11, 11 pages
Acoustics of early universe. I. Flat versus open universe models
Creators: name: Golda, Zdzislaw A.
name: Woszczyna, Andrzej
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A simple perturbation description unique for all signs of curvature, and based on the gauge-invariant formalisms is proposed to demonstrate that: (1) The density perturbations propagate in the flat radiation-dominated universe in exactly the same way as electromagnetic or gravitational waves propagate in the epoch of the matter domination. (2) In the open universe, sounds are dispersed by curvature. The space curvature defines the minimal frequency $ω_{\rm c}$ below which the propagation of perturbations is forbidden. Gaussian acoustic fields are considered and the curvature imprint in the perturbations spectrum is discussed.
description: The new version extended by 2 sections. Changes in notation. Some important comments added
Additional file 5 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: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Plant Biology

description: Table S4. List of data sets used in current study. (DOCX 34 kb)
Hamus Ballarin & Li 2015, gen. nov.
Creators: name: Ballarin, Francesco
name: Li, Shu-Qiang
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Nesticidae
Hamus

description: Genus Hamus gen. nov.
 Type species: Hamus bowoensis sp. nov.
 Etymology. The generic name is derived from the Latin word " hamus " meaning "hook". The term refers to the shape of processes of the terminal apophysis and of the conductor in the nominal species. The gender is masculine.
 Diagnosis. Several characters diagnose the genus as new in the Nesticidae. For the male, the short paracymbium ending with a hooked process, the apex of the embolus ending in the center of the palpal bulb, the shape of the terminal apophysis with its C-like hooked processes and the distally swollen palpal femur. A long and laminar conductor with a counterclockwise course also occurs in Nescina gen. nov., however Hamus gen. nov. has two strongly sclerotized processes at the base of the conductor while only a single laminar process is present in Nescina gen. nov. (Figs 1B and 3B). This structure, together with the difference of size and all the other diagnostic characters in male palp and epigyne, clearly distinguish the two genera. The tuft of hair present on the femur I of the male is also helpful to separate this genus from all the others. Females have massive spermathecae visible through the tegument and peculiar orientation of the insemination ducts.
Distribution. China (Tibet).
description: Published as part of Ballarin, Francesco & Li, Shu-Qiang, 2015, Three new genera of the family Nesticidae (Arachnida: Araneae) from Tibet and Yunnan, China, pp. 179-190 in Zoological Systematics 40 (2) on page 180, DOI: 10.11865/zs.20150203, http://zenodo.org/record/7176404
АКТУАЛЬНЫЕ ПРОБЛЕМЫ РАЗВИТИЯ ЭЛЕКТРОННОГО ПРАВОСУДИЯ В РОССИЙСКОЙ ФЕДЕРАЦИИ
Creators: name: Тешев Т. З.
Publisher: name: Российский научный вестник
Year: 2025
Subjects: электронное правосудие
гражданский процесс
информационные технологии
цифровые технологии
судебная система
цифровизация судопроизводства.

description: Данная статья посвящена исследованию и систематизации актуальных проблем развития электронного правосудия в Российской Федерации. Автором выявлены и проанализированы основные проблемы, при внедрении и использовании электронных технологий в рамках осуществления гражданского процесса, а также представлены возможные пути их решения.
Scanning Tunneling Spectroscopy in MgB2
Creators: name: Karapetrov, G.
name: Iavarone, M.
name: Kwok, W. K.
name: Crabtree, G. W.
name: Hinks, D. G.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We present scanning tunneling microscopy measurements of the surface of superconducting MgB2 with a critical temperature of 39K. In zero magnetic field the conductance spectra can be analyzed in terms of the standard BCS theory with a smearing parameter Gamma. The value of the superconducting gap is 5.2 meV at 4.2 K, with no experimentally significant variation across the surface of the sample. The temperature dependence of the gap follows the BCS form, fully consistent with phonon-mediated superconductivity in this novel superconductor. The application of a magnetic field induces strong pair-breaking as seen in the conductance spectra in fields up to 6 T.
description: 4 pages, 4 figures
Additional file 2 of ngs_backbone: a pipeline for read cleaning, mapping and SNP calling using Next Generation Sequence
Creators: name: Blanca, Jose M
name: Pascual, Laura
name: Ziarsolo, Peio
name: Nuez, Fernando
name: Joaquin Cañizares
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2:Materials and methods. materials and methods, for the experimental software validation. (PDF 87 KB)
Energetics of Forced Thermal Ratchet
Creators: name: Kamegawa, Hideki
name: Hondou, Tsuyoshi
name: Takagi, Fumiko
Publisher: name: arXiv
Year: 1998
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Molecular motors are known to have the high efficiency of energy transformation in the presence of thermal fluctuation. Motivated by the surprising fact, recent studies of thermal ratchet models are showing how and when work should be extracted from non-equilibrium fluctuations. One of the important finding was brought by Magnasco where he studied the temperature dependence on the fluctuation-induced current in a ratchet (multistable) system and showed that the current can generically be maximized in a finite temperature. The interesting finding has been interpreted that thermal fluctuation is not harmful for the fluctuation-induced work and even facilitates its efficiency. We show, however, this interpretation turns out to be incorrect as soon as we go into the realm of the energetics [Sekimoto,J.Phys.Soc.Jpn.66,1234-1237(1997)]: the efficiency of energy transformation is not maximized at finite temperature, even in the same system that Magnasco considered. The maximum efficiency is realized in the absence of thermal fluctuation. The result presents an open problem whether thermal fluctuation could facilitate the efficiency of energetic transformation from force-fluctuation into work.
description: 3pages, 4sets of figures
Pitthea famula
Creators: name: Mbata, Keith J.
name: Prins, Jurate De
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Geometridae
Pitthea
Pitthea famula

description: Pitthea famula (Drury, 1773)
COMMON NAME(S): Geometer moth.
SYNONYM(S): Nyctemera decisa Walker, 1869b; Nyctemera expandens Walker, 1854b.
IUCN STATUS: Not Evaluated (NE).
DISTRIBUTION: Angola, Benin, Cameroon, Democratic Republic of Congo, Equatorial Guinea, Nigeria, Republic of Congo, Sierra Leone, Uganda, Zambia.
LOCALITY IN ZAMBIA: Mwinilunga in Northwestern Province.
LARVAL HOSTPLANT(S): Unknown.
SOURCES: De Prins & De Prins 2022; Hampson 1910c.
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 226, DOI: 10.11646/zootaxa.5354.1.1, http://zenodo.org/record/10130434
Thermodynamics of Kerr-Newman-AdS Black Holes and Conformal Field Theories
Creators: name: Caldarelli, Marco M.
name: Cognola, Guido
name: Klemm, Dietmar
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 study the thermodynamics of four-dimensional Kerr-Newman-AdS black holes both in the canonical and the grand-canonical ensemble. The stability conditions are investigated, and the complete phase diagrams are obtained, which include the Hawking-Page phase transition in the grand-canonical ensemble. In the canonical case, one has a first order transition between small and large black holes, which disappears for sufficiently large electric charge or angular momentum. This disappearance corresponds to a critical point in the phase diagram. Via the AdS/CFT conjecture, the obtained phase structure is also relevant for the corresponding conformal field theory living in a rotating Einstein universe, in the presence of a global background U(1) current. An interesting limit arises when the black holes preserve some supersymmetry. These BPS black holes correspond to highly degenerate zero temperature states in the dual CFT, which lives in an Einstein universe rotating with the speed of light.
description: 27 pages, RevTeX, 12 ps figures. Minor changes, references added. Final version to appear in Class. Quantum Grav
Random path averaging in multiple scattering theory
Creators: name: Podolsky, V. S.
name: Lisyansky, A. A.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: A new method of path averaging for waves propagating in a random dilute system of identical scatterers is developed. The scattering matrix of such a system is calculated. The method systematically takes into account repeating scatterings on the same scatterer and effects of correlations. Results obtained show the significant influence of new effects on the extinction of a coherent field and are valid in both the diffusive and localized regimes.
description: 11 pages, RevTex