cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Physical properties of CeIrSi with trillium-lattice frustrated magnetism
Creators: name: Kneidinger, F.
name: Zeiringer, I.
name: Siderenko, A.
name: Bauer, E.
name: Michor, H.
name: Rogl, P.
name: Sereni, J. G.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Magnetic ($χ$), transport ($ρ$) and heat capacity ($C_m$)properties of CeIrSi are investigated to elucidate the effect of geometric frustration in this compound with trillium type structure because, notwithstanding its robust effective moment, $μ_{\rm eff}\approx 2.46μ_B$, this Ce-lattice compound does not undergo a magnetic transition. In spite of that it shows broad $C_m(T)/T$ and $χ(T)$ maxima centered at $T_{max}\approx 1.5$\,K, while a $ρ\propto T^2$ thermal dependence, characteristic of electronic spin coherent fluctuations, is observed below $T_{coh} \approx 2.5$\,K. Magnetic field does not affect significantly the position of the mentioned maxima up to $\approx 1$\,T, though $χ(T)$ shows an incipient structure that completely vanishes at $μ_0 H \approx 1$\,T. Concerning the $ρ\propto T^2$ dependence, it is practically not affected by magnetic field up to $μ_0 H = 9$\,T, with the residual resistivity $ρ_0(H)$ slightly decreasing and $T_{coh}(H)$ increasing. These results are compared with the physical properties observed in other frustrated intermetallic compounds
description: 8 pages, 7 figures
Theory of Ferromagnetism in Ca1-xLaxB6
Creators: name: Murakami, Shuichi
name: Shindou, Ryuichi
name: Nagaosa, Naoto
name: Mishchenko, Andrei S.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Novel ferromagnetism in Ca$_{1-x}$La$_{x}$B$_6$ is studied in terms of the Ginzburg-Landau theory for excitonic order parameters, taking into account symmetry of the wavefunctions. We found that the minima of the free energy break both inversion and time-reversal symmetries, while the product of these two remains preserved. This explains various novelties of the ferromagnetism and predicts a number of magnetic properties, including the magnetoelectric effect, which can be tested experimentally.
description: 5 pages, accepted for publication in Phys.Rev.Lett
glua2019.pdf
Creators: name: Mu, Lei
Publisher: name: figshare
Year: 2019
Subjects: subject: 80308 Programming Languages
subject: FOS: Computer and information sciences

description: Transpiler is a widely-used tool that translates a programming language to others. It's desirable for reusing code and further optimizing. In this paper, we introduce an approach to implement Lua programming language in Scheme language. The purpose of gLua is to provide a Lua language front-end above Scheme programming language so that their modules are reusable between each other. We'll show how the Scheme helps write the transpiler. This work proved that the Scheme is flexible and powerful enough for a modern Lua transpiler. We choose Lua-5.2 because it's functional and mature enough for our purpose. Furthermore, as an experiment, we extend Lua to add some interesting features, and we'll show how we do it with Scheme. In the first section, we will review the current status of transpiler development in the industry, and introduce several existing compiler infrastructures. We compare two common transpiler architectures: TTIR and SLTL. In this paper, we choose TTIR to implement gLua, and we explain the reasons. In the rest of the paper, we'll show how we implement a complete Lua-5.2 compiler built on GNU Guile.
Thermodynamic Properties of Spin Ladders with Cyclic Exchange
Creators: name: Buehler, Alexander
name: Loew, Ute
name: Schmidt, Kai P.
name: Uhrig, Goetz S.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: By high temperature series expansion and exact complete diagonalization the magnetic susceptibility chi(T) and the specific heat C(T) of a two-leg S=1/2 ladder with cyclic (4-spin) exchange are computed. Both methods yield convincing results for not too small temperatures. We find that a small amount of cyclic exchange influences the thermodynamical properties significantly. Our results can serve as reliable basis for an efficient analysis of experimental data
description: 6 pages, 7 figures
SIMILARITIES AND DIFFERENCES OF DEGREE OF ADJECTIVE IN ENGLISH AND UZBEK LANGUAGES
Creators: name: Teacher of Navoi  state Pedagogical institute English Language and Literature faculty Sharipova Bahora Odiljonovna Student of English language and literature faculty Ubaydullayeva Nazokatxon
Publisher: name: Zenodo
Year: 2024

description: This article examines the parallels and differences in the degree of adjectives in English and Uzbek languages. Adjectives are crucial linguistic tools for conveying attributes and making comparisons in both languages. While both English and Uzbek use inflectional methods to indicate positive, comparative, and superlative degrees, they follow different patterns and usage standards. In English, comparative and superlative degrees are frequently produced with suffixes or auxiliary words, but Uzbek use suffixes and unique auxiliary words. Despite these changes, adjectives' essential role in refining descriptions and communicating subtle meanings is identical throughout both languages. This comparative research offers insight on the complex interplay between linguistic structures and cultural settings, emphasizing the dynamic aspect of language change. Examining the degree of adjectives in English and Uzbek provides useful insights into language variation as well as how languages create and reflect cultural norms and values. Understanding these parallels and contrasts not only enhances our appreciation for language complexity, but it also promotes crosscultural understanding and communication.

Keywords: Adjectives, degree of comparison, English language, Uzbek language, comparative analysis, linguistic diversity.
BowTie - A deep learning feedforward neural network for sentiment analysis
Creators: name: Vassilev, Apostol
Publisher: name: arXiv
Year: 2019
Subjects: subject: Information Retrieval (cs.IR)
subject: Computation and Language (cs.CL)
subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: How to model and encode the semantics of human-written text and select the type of neural network to process it are not settled issues in sentiment analysis. Accuracy and transferability are critical issues in machine learning in general. These properties are closely related to the loss estimates for the trained model. I present a computationally-efficient and accurate feedforward neural network for sentiment prediction capable of maintaining low losses. When coupled with an effective semantics model of the text, it provides highly accurate models with low losses. Experimental results on representative benchmark datasets and comparisons to other methods show the advantages of the new approach.
description: 12 pages, 7 figures, 4 tables
Aneurillus zairenus Heiss 1990
Creators: name: Kment, Petr
name: Kolínová, Zdislava
name: Heiss, Ernst
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Aradidae
Aneurillus
Aneurillus zairenus

description: Aneurillus zairenus Heiss, 1990
 Aneurillus zairenus Heiss, 1990: 94–97, Figs 1a–b, 3a–b (original description).
Two paratypes are deposited in NMPC (donation of E. Heiss):
PARATYPES (1 J 1 ♀): ‘NE–Z A I R E / Haut– Zaire / Envir. Watsa / I – 82 Leger [p] // P A R A T Y P U S [p] / Aneurillus / zairenus n.sp. [hw] / E.HEISS 19[p]89 [hw, red label]’.
 Current status. Valid species.
description: Published as part of Kment, Petr, Kolínová, Zdislava & Heiss, Ernst, 2015, Catalogue of the type specimens of true bugs (Hemiptera: Heteroptera) deposited in the National Museum, Prague, Czech Republic *, pp. 411-443 in Acta Entomologica Musei Nationalis Pragae 55 (1) on page 413, DOI: 10.5281/zenodo.5303893
Plane-strain waves in nonlinear elastic solids with softening
Creators: name: Berjamin, Harold
name: Lombard, Bruno
name: Chiavassa, Guillaume
name: Favrie, Nicolas
Publisher: name: arXiv
Year: 2019
Subjects: subject: Classical Physics (physics.class-ph)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Propagation of elastic waves in damaged media (concrete, rocks) is studied theoretically and numerically. Such materials exhibit a nonlinear behavior, with long-time softening and recovery processes (slow dynamics). A constitutive model combining Murnaghan hyperelasticity with the slow dynamics is considered, where the softening is represented by the evolution of a scalar variable. The equations of motion in the Lagrangian framework are detailed. These equations are rewritten as a nonlinear hyperbolic system of balance laws, which is solved numerically using a finite-volume method with flux limiters. Numerical examples illustrate specific features of nonlinear elastic waves, as well as the effect of the material's softening. In particular, the generation of solitary waves in a periodic layered medium is illustrated numerically.
description: Wave Motion, Elsevier, In press
Spin injection through the depletion layer: a theory of spin-polarized p-n junctions and solar cells
Creators: name: Zutic, Igor
name: Fabian, Jaroslav
name: Sarma, S. Das
Publisher: name: arXiv
Year: 2001
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: A drift-diffusion model for spin-charge transport in spin-polarized {\it p-n} junctions is developed and solved numerically for a realistic set of material parameters based on GaAs. It is demonstrated that spin polarization can be injected through the depletion layer by both minority and majority carriers, making all-semiconductor devices such as spin-polarized solar cells and bipolar transistors feasible. Spin-polarized {\it p-n} junctions allow for spin-polarized current generation, spin amplification, voltage control of spin polarization, and a significant extension of spin diffusion range.
description: 4 pages, 3 figures
The Superconducting Gap in MgB_2: Electronic Raman Scattering Measurements of Single Crystals
Creators: name: Quilty, J. W.
name: Lee, S.
name: Yamamoto, A.
name: Tajima, S.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Polarisation-resolved Raman scattering measurements were performed on MgB_2 single crystals to determine the magnitude, symmetry and temperature dependence of the superconducting gap. A single sharp peak due to Cooper pair breaking appears in the electronic continuum below Tc, reaching an average maximum Raman shift of 105 +/- 1 cm^{-1} (2 Delta(0) / k_{B}Tc = 3.96 +/- 0.09) and showing up to 5 cm^{-1} anisotropy between polarised and depolarised spectra. The temperature dependence of 2 Delta follows that predicted from BCS theory, while the anisotropy decreases with decreasing temperature. It is concluded that the Raman results are consistent with a slightly anisotropic s-wave gap in a conventional BCS superconductor.
description: 4 pages, 4 figures; revisions made to text and Figure 1. Accepted for publication in Physical Review Letters
O'ZBEKISTON TURIZM SOHASIDAGI MUAMMOLAR VA YECHIMLAR
Creators: name: Abdurahimov Xaqberdi Toshkent Kimyo Xalqaro Universiteti  turizm yo`nalishi talabasi Saidkarimov Shodiyor Toshkent Kimyo Xalqaro Universiteti  turizm yo`nalishi talabasi
Publisher: name: Zenodo
Year: 2024

description: Turizm O'zbekistonda iqtisodiy o'sish va rivojlanishning muhim sohasidir. Mamlakat boy madaniy merosga, ajoyib tabiiy landshaftlarga va butun dunyodan tashrif buyuruvchilarni jalb qiladigan tarixiy obidalarga ega. Biroq, O'zbekistonda turizm sohasi uning salohiyatiga to'sqinlik qiladigan bir qancha muammolarga duch kelmoqda. Ushbu maqola asosiy muammolarni o'rganadi va mamlakatda turizm sohasini rivojlantirish uchun yechimlarni taklif qiladi.

Kalit so’zlar: iqtisodiy o’sish, turizm sohasi, infrastrukruta, investitsiyalar, rivojlanish tendentsiyasi
Bit1 is involved in regulation between integrin and TGFβ signaling in lens epithelial cells
Creators: name: Ma, Bo
name: Ni, Ni
name: Shao, Wanyu
name: Xu, Jingying
name: Ji, Jiali
name: Luo, Min
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Bit1, as an integrin-specific effector, is specifically expressed in lens epithelial cells (LECs) and may be essential to maintain the normal function of LECs. The present study investigated the function of Bit1 and its regulatory mechanism in LECs. Knockdown of Bit1 was mediated by a lentivirus with a specific short-hairpin RNA against Bit1 in SRA01/04 cells. Cell proliferation ability was measured by CCK-8 assay. Cell migration was examined by transwell and wound-healing assays. The effect of Bit1 knockdown on genome-wide expression patterns was studied via a GeneChip® PrimeView™ Human Gene Expression Array. Based on the ingenuity pathway analysis (IPA), Bit1ʹs regulation of target pathways and genes was verified by real-time qPCR and Western blotting. Bit1 knockdown inhibited proliferation, migration, and regulated cell cycle and apoptosis of LECs. Microarray gene expression analysis and IPA assays revealed that integrin and TGFβ signaling pathways were remarkably impacted by Bit1 expression. FAK, PAK2, ITGA5, and ITGB1 were identified as core node molecules under the control of Bit1. Bit1 participates in integrin and TGFβ signaling via regulating downstream FAK and PAK2 and subsequently affecting EMT-related gene expression including ITGA5, ITGB1, and αSMA. In conclusion, Bit1 plays as an important role in the regulation between integrin and TGFβ signaling, which affects cell survival, migration, and EMT of LECs.
Constraining light fermionic dark matter with binary pulsars
Creators: name: Gómez, L. Gabriel
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: A binary system embedded in a Dark Matter (DM) background may experience a change in its orbital period due to dynamical friction as the binary moves through a wind of DM particles. We compute such a perturbative effect on the binary evolution considering that DM is constituted of degenerate gas of free fermions. The analysis point out that the secular change of the orbital period is more sensitive, and likely measurable, to degenerate fermions with masses $\gtrsim50$ eV, depending slightly, but still being distinguishable, on the binary star configuration (e.g. NS-NS, NS-WD and WD-WD). Interestingly, we find that NS-NS binary systems with large orbital periods, $P_{b}\gtrsim100$ days, experience larger orbital period decays. We also show that this effect is clearly increased, under the former conditions, in binaries orbiting small DM halos, which correspond to extragalactic pulsars. This situation represents the best astrophysical scenario to test such effects of light fermionic DM. We use some available measurements of the orbital period time-derivative for long-period binaries in the Milky-Way to quantify more realistically this effect. For instance, measurements of the J1713+0747 pulsar set an upper bound on the fermion mass of $m_{f}\lesssim 1$ keV. This bound can be considerably improved by using pulsar timing observations of extragalactic pulsars. Under this perspective, high precision of timing pulsar observations will reveal whether DM dynamical friction effect may be tested with the upcoming generation of surveys leading to the possibility of constraining more strongly the properties of light fermionic DM.
description: 11 pages, 3 figures. Minor changes to match published version
Magnetic phase diagram and structure of the magnetic phases in the quasi-one-dimensional antiferromagnet BaCu_2Si_2O_7: symmetry analysis
Creators: name: Glazkov, Vasiliy N.
name: von Nidda, H. -A. Krug
Publisher: name: arXiv
Year: 2002
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We have performed a symmetry analysis of the properties of the recently discovered quasi-one-dimensional compound BaCu_2Si_2O_7. The existence of the unusual spin-reorientation transitions is explained as an effect of the unusually strong relativistic interactions. The possible connection between the magnitude of the relativistic interactions and the low-dimensional structure of the BaCu_2Si_2O_7 is discussed. The structure of the magnetic phases is determined.
description: REVTEX, 8 pages, 4 Figires V3: misprints fixed, small changes due to the discussion with PRB referee
Additional file 5: of Celastrol mediates autophagy and apoptosis via the ROS/JNK and Akt/mTOR signaling pathways in glioma cells
Creators: name: Liu, Xihong
name: Zhao, Peiyuan
name: Wang, Xiujuan
name: Wang, Lei
name: Zhu, Yingjun
name: Song, Yadi
name: Gao, Wei
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Chemical Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer

description: Figure S5. Cells were preincubated with z-VAD or 3-MA or CQ, and then treated with celastrol for 24 h. Quantitative results of autophagy-related proteins LC3B, P62 and apoptosis-related proteins cleaved caspase-3, caspase-8, caspase-9 and cleaved PARP. *P < 0.05, **P < 0.01, ***P < 0.001, significantly different compared with the untreated control group. #P < 0.05, ##P < 0.01, ###P < 0.001, significantly different compared with the celastrol treatment group. (DOCX 287 kb)
Aneurus brincki Hoberlandt 1958
Creators: name: Kment, Petr
name: Kolínová, Zdislava
name: Heiss, Ernst
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Aradidae
Aneurus
Aneurus brincki

description: Aneurus brincki Hoberlandt, 1958
 Aneurus brincki Hoberlandt, 1958a: 152–154, Figs 1–3 (original description, key).
Three paratypes are deposited in NMPC:
PARATYPE (J): ‘S. Afr. Cape Prov. / Bloukrans River, 20 / miles ENE Plettenberg- / baai. / 11.I.51. No. 133 [p] // Swedish South Africa / Expedition / 1950–1951 / Brinck – Rudebeck [p] // Paratypus [p] J / Aneurus / brincki n. sp. [hw] / Det. L. Hoberlandt, 19[p]57 [hw, red label] // Mus. Nat. Pragae / Inv. [p] 10.992 [hw, orange label]’.
PARATYPE (J): ‘S. Afr. Cape Prov. / Bloukrans Rives [sic!] / Tzitzikama Forest / 11.I.51 [hw] // Paratypus [p] J / Aneurus / brincki n. sp. [hw] / Det. L. Hoberlandt, 19[p]57 [hw, red label] // Mus. Nat. Pragae / Inv. [p] 10.993 [hw, orange label]’.
PARATYPE (♀): ‘S. Afr. Cape Prov. / Bloukrans Rives [sic!] / Tzitzikama Forest / 11.I.51 [hw] // Paratypus [p] ♀ / Aneurus / brincki n. sp. [hw] / Det. L. Hoberlandt, 19[p]57 [hw, red label] // Mus. Nat. Pragae / Inv. [p] 10.994 [hw, orange label]’.
 Current status. Valid species: Paraneurus brincki brincki (Hoberlandt, 1958) (see JACOBS 1986, KORMILEV & FROESCHNER 1987).
description: Published as part of Kment, Petr, Kolínová, Zdislava & Heiss, Ernst, 2015, Catalogue of the type specimens of true bugs (Hemiptera: Heteroptera) deposited in the National Museum, Prague, Czech Republic *, pp. 411-443 in Acta Entomologica Musei Nationalis Pragae 55 (1) on page 413, DOI: 10.5281/zenodo.5303893
WALLABY Early Science -- IV. ASKAP HI imaging of the nearby galaxy IC 5201
Creators: name: Kleiner, D.
name: Koribalski, B. S.
name: Serra, P.
name: Whiting, M. T.
name: Westmeier, T.
name: Wong, O. I.
name: Kamphuis, P.
name: Popping, A.
name: Bekiaris, G.
name: Elagali, A.
name: For, B. -Q.
name: Lee-Waddell, K.
name: Madrid, J. P.
name: Reynolds, T. N.
name: Rhee, J.
name: Shao, L.
name: Staveley-Smith, L.
name: Wang, J.
name: Anderson, C. S.
name: Collier, J.
name: Ord, S. M.
name: Voronkov, M. A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present a Wide-field ASKAP L-Band Legacy All-sky Blind surveY (WALLABY) study of the nearby ($v_{\rm sys}$ = 915 km s$^{-1}$) spiral galaxy IC 5201 using the Australian Square Kilometre Array Pathfinder (ASKAP). IC 5201 is a blue, barred spiral galaxy that follows the known scaling relations between stellar mass, SFR, HI mass and diameter. We create a four-beam mosaicked HI image cube, from 175 hours of observations made with a 12-antenna sub-array. The RMS noise level of the cube is 1.7 mJy beam$^{-1}$ per channel, equivalent to a column density of $N_{\rm HI}$ = 1.4 $\times$ 10$^{20}$ cm$^{-2}$ over 25 km s$^{-1}$. We report 9 extragalactic HI detections $-$ 5 new HI detections including the first velocity measurements for 2 galaxies. These sources are IC 5201, 3 dwarf satellite galaxies, 2 galaxies and a tidal feature belonging to the NGC 7232/3 triplet and 2 potential infalling galaxies to the triplet. There is evidence of a previous tidal interaction between IC 5201 and the irregular satellite AM 2220$-$460. A close fly-by is likely responsible for the asymmetric optical morphology of IC 5201 and warping its disc, resulting in the irregular morphology of AM 2220$-$460. We quantify the HI kinematics of IC 5201, presenting its rotation curve as well as showing that the warp starts at 14 kpc along the major axis, increasing as a function of radius with a maximum difference in position angle of 20$^\circ$. There is no evidence of stripped HI, triggered or quenched star formation in the system as measured using DECam optical and $GALEX$ UV photometry.
description: 19 pages, 11 figures, accepted in MNRAS
Photoassociation of sodium in a Bose-Einstein condensate
Creators: name: McKenzie, C.
name: Denschlag, J. Hecker
name: Haeffner, H.
name: Browaeys, A.
name: de Araujo, Luis E. E.
name: Fatemi, F. K.
name: Jones, K. M.
name: Simsarian, J. E.
name: Cho, D.
name: Simoni, A.
name: Tiesinga, E.
name: Julienne, P. S.
name: Helmerson, K.
name: Lett, P. D.
name: Rolston, S. L.
name: Phillips, W. D.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We report on the formation of ultra-cold Na$_2$ molecules using single-photon photoassociation of a Bose-Einstein condensate. The photoassociation rate, linewidth and light shift of the J=1, $v=135$ vibrational level of the \mterm{A}{1}{+}{u} molecular bound state have been measured. We find that the photoassociation rate constant increases linearly with intensity, even where it is predicted that many-body effects might limit the rate. Our observations are everywhere in good agreement with a two-body theory having no free parameters.
description: Fixes to the figures and references. Just the normal human stupidity type stuff, nothing Earth-shattering
Surface modified polypropylene membranes for treating hydraulic fracturing produced waters by membrane distillation
Creators: name: Tharaka Gamage
name: Arijit Sengupta
name: S. Ranil Wickramasinghe
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Pharmacology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Membrane distillation is an emerging technology for treating hydraulic fracturing flowback and produced waters (PW). Suppression of membrane fouling by inorganic and polar and non-polar organic compounds is a challenge. Here, polyhydroxyethyl methacrylate, polyacrylic acid, polvinylallyl imidazolium bromide and polyvinylhexyl imidazolium bromide chains have been grafted from the surface of polypropylene membranes. Fouling happens initially due to adsorption of organic compounds followed by scale formation. When challenged with PW, membranes modified with polvinylallyl imidazolium bromide chains provided the greatest resistance to fouling. For electrocoagulation pretreated PW and synthetic PW that contained mainly inorganic species, the flux decline was much less.
Bolometric corrections of stellar oscillation amplitudes as observed by the Kepler, CoRoT, and TESS missions
Creators: name: Lund, Mikkel N.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: A better understanding of the amplitudes of stellar oscillation modes and surface granulation is essential for improving theories of mode physics and the properties of the outer convection zone of solar-like stars. A proper prediction of these amplitudes is also essential for appraising the detectability of solar-like oscillations for asteroseismic analysis. Comparisons with models, or between different photometric missions, are enabled by applying a bolometric correction, which converts mission-specific amplitudes to their corresponding bolometric (full light) values. We derive the bolometric correction factor for amplitudes of radial oscillation modes and surface granulation as observed by the Kepler, CoRoT, and TESS missions. The calculations are done assuming a stellar spectrum given by a black-body as well as by synthetic spectral flux densities from 1D model atmospheres. We derive a power-law and polynomial relations for the bolometric correction as a function of temperature from the black-body approximation and evaluate the deviations from adopting a more realistic spectrum. Across the full temperature range from 4000 - 7500 K, the amplitudes from TESS are in the black-body approximation predicted to be a factor ~0.83 - 0.84 times those observed by Kepler. We find that using more realistic flux spectra over the black-body approximation can change the bolometric correction by as much as ~30% at the lowest temperatures, but with a change typically within ~5 - 10% around a $T_{\rm eff}$ of 5500 - 6000 K. We find that after $T_{\rm eff}$, the bolometric correction most strongly depends on [M/H], which could have an impact on reported metallicity dependencies of amplitudes reported in the literature.
description: 11 pages, 9 Figures, Accepted for publication in MNRAS
Aneurus ruandae Hoberlandt 1956
Creators: name: Kment, Petr
name: Kolínová, Zdislava
name: Heiss, Ernst
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Aradidae
Aneurus
Aneurus ruandae

description: Aneurus ruandae Hoberlandt, 1956
 Aneurus ruandae Hoberlandt, 1956c: 598–601, Figs 22–24 (original description).
One paratype is deposited in NMPC:
PARATYPE (♀): ‘COLL. MUS. CONGO / Ruanda: Rutovu, for du / Rugege, 2350 m. / P.Basilewsky 20/23–I–53 [p] // Paratypus [p] ♀ / Aneurus / ruandae n. sp. [hw] / Det. L. Hoberlandt, 19[p]55 [hw, red label] // Mus. Nat. Pragae / Inv. [p] 10.995 [hw, orange label]’.
 Current status. Valid species: Paraneurus ruandae ruandae (Hoberlandt, 1956) (see USINGER & MATSUDA 1959, HOBERLANDT 1968a, JACOBS 1986, KORMILEV & FROESCHNER 1987, HEISS 2013).
description: Published as part of Kment, Petr, Kolínová, Zdislava & Heiss, Ernst, 2015, Catalogue of the type specimens of true bugs (Hemiptera: Heteroptera) deposited in the National Museum, Prague, Czech Republic *, pp. 411-443 in Acta Entomologica Musei Nationalis Pragae 55 (1) on page 413, DOI: 10.5281/zenodo.5303893
A strange recursion operator for a new integrable system of coupled Korteweg - de Vries equations
Creators: name: Karasu, Ayse
name: Karasu, Atalay
name: Sakovich, S. Yu.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Mathematical Physics (math-ph)
subject: Analysis of PDEs (math.AP)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: A recursion operator is constructed for a new integrable system of coupled Korteweg - de Vries equations by the method of gauge-invariant description of zero-curvature representations. This second-order recursion operator is characterized by unusual structure of its nonlocal part.
description: 12 pages, final version
Coulomb Explosion and Thermal Spikes
Creators: name: Bringa, E. M.
name: Johnson, R. E.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A fast ion penetrating a solid creates a track of excitations. This can produce displacements seen as an etched track, a process initially used to detect energetic particles but now used to alter materials. From the seminal papers by Fleischer et al. [Phys. Rev. 156, 353 (1967)] to the present [C. Trautmann, S. Klaumunzer and H. Trinkaus, Phys. Rev. Lett. 85, 3648 (2000)], `Coulomb explosion' and thermal spike models are treated as conflicting models for describing ion track effects. Here molecular dynamics simulations of electronic-sputtering, a surface manifestation of ion track formation, show that `Coulomb explosion' produces a `heat' spike so that these are early and late aspects of the same process. Therefore, differences in scaling are due to the use of incomplete spike models.
description: Submitted to PRL. 4 pages, 3 figures. For related movies see: http://dirac.ms.virginia.edu/~emb3t/coulomb/coulomb.html PACS added in new version
Aneurus oviventris Kormilev & Heiss 1976
Creators: name: Kment, Petr
name: Kolínová, Zdislava
name: Heiss, Ernst
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Aradidae
Aneurus
Aneurus oviventris

description: Aneurus oviventris Kormilev & Heiss, 1976
 Aneurus oviventris Kormilev & Heiss, 1976: 224, 226–227, Figs 12–16 (original description).
Two paratypes are deposited in NMPC (donation of E. Heiss):
PARATYPE (J): ‘ Formosa / Kosempo, I. 10 / H. Sauter S. G. [p, yellow label] //J [p] // P A R A T Y P O I D [yellowish background] / Aneurus oviventris n. sp. / KORMILEV et HEISS 1975 [p, white label]’.
PARATYPE (♀): ‘ Formosa / Hoozan, I. 10 / H. Sauter S. G. [p, yellow label] // ♀ [p] // P A R A T Y P O I D [yellowish background] / Aneurus oviventris n. sp. / KORMILEV et HEISS 1975 [p, white label]’.
 Current status. Valid species: Paraneurus oviventris (Kormilev & Heiss, 1976) (see KORMILEV & FROESCHNER 1987, HEISS 2001).
description: Published as part of Kment, Petr, Kolínová, Zdislava & Heiss, Ernst, 2015, Catalogue of the type specimens of true bugs (Hemiptera: Heteroptera) deposited in the National Museum, Prague, Czech Republic *, pp. 411-443 in Acta Entomologica Musei Nationalis Pragae 55 (1) on pages 413-414, DOI: 10.5281/zenodo.5303893
tsmp: An R Package for Time Series with Matrix Profile
Creators: name: Bischoff, Francisco
name: Rodrigues, Pedro Pereira
Publisher: name: arXiv
Year: 2019
Subjects: subject: Databases (cs.DB)
subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences

description: This article describes tsmp, an R package that implements the matrix profile concept for time series. The tsmp package is a toolkit that allows all-pairs similarity joins, motif, discords and chains discovery, semantic segmentation, etc. Here we describe how the tsmp package may be used by showing some of the use-cases from the original articles and evaluate the algorithm speed in the R environment. This package can be downloaded at https://CRAN.R-project.org/package=tsmp.
Identifying frost threshold in a balanced mechanical ventilation system by inlet and exhaust air temperature control
Creators: name: Nourozi, Behrouz
name: Wang, Qian
name: Ploskic, Adnan
Publisher: name: figshare
Year: 2019
Subjects: subject: 120202 Building Science and Techniques
subject: FOS: Civil engineering

description: Frosting is a common issue in air-to-air heat recovery exchangers installed in buildings in cold climate countries. Further to the developed defrosting methods, frost prevention by preheating the outdoor air can reduce the energy usage in buildings. In this study, residential wastewater as a renewable heat source is used to preheat the outdoor air. Due to limited wastewater hourly flowrate and the impact of preheated air temperature on the efficiency of heat exchanger, controlling the preheating temperature is of utmost importance. In this investigation, preheated and exhaust air temperatures are monitored to generate an operational signal to the wastewater circulation pump. The cold surface at the heat exchanger and the dew point of the return air are analyzed to comprehend the condensation and frosting temperatures. The results show that in case of 30% relative humidity in the return air, the frosting threshold is at preheated and exhaust air temperatures below -2.2°C and 2.1°C, respectively. Using these temperatures as controlling parameters, the frosting period has decreased by 23%.
Antiferromagnetic ordering in a 90 K copper oxide superconductor
Creators: name: Hodges, J. A.
name: Sidis, Y.
name: Bourges, P.
name: Mirebeau, I.
name: Hennion, M.
name: Chaud, X.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Using elastic neutron scattering, we evidence a commensurate antiferromagnetic Cu(2) order (AF) in the superconducting (SC) high-$\rm T_c$ cuprate $\rm YBa_2(Cu_{1-y}Co_y)_3O_{7+δ}$ (y=0.013, $\rm T_c$=93 K). As in the Co-free system, the spin excitation spectrum is dominated by a magnetic resonance peak at 41 meV but with a reduced spectral weight. The substitution of Co thus leads to a state where AF and SC cohabit showing that the CuO$_2$ plane is a highly antiferromagnetically polarizable medium even for a sample where T$_c$ remains optimum.
description: 3 figures
Modulation of Atg genes expression in aged rat liver, brain, and kidney by caloric restriction analyzed via single-nucleus/cell RNA sequencing
Creators: name: Yang, Chuanbin
name: Xia, Siyu
name: Zhang, Wei
name: Shen, Han-Ming
name: Wang, Jigang
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology

description: Dysregulation of macroautophagy/autophagy has been closely implicated in aging. Caloric restriction (CR) is an effective intervention of aging partially via activation of autophagy. Recently, a high-throughput single-cell RNA-seq technique has been employed to detect the comprehensive transcriptomes of individual cells. However, the transcriptional networks of ATG (autophagy related) genes in the aging process and the modulation of ATG genes expression by CR at the single-cell level have not been elucidated. Here, by performing data analysis of single nucleus/cells RNA sequencing in rats undergoing aging and the modulation by CR, we demonstrate that the transcription patterns of Atg genes in different cell types of rat liver, brain, and kidney are highly heterogeneous. Importantly, CR reversed aging-induced changes of multiple Atg genes across different cell types in the brain, liver, and kidney. In summary, our results, for the first time, provide comprehensive information on Atg gene expression in specific cell types of different organs in a mammal during aging and give novel insight into the protective role of autophagy and CR in aging at the single-cell resolution. Abbreviations:ATG genes: autophagy-related genes; Atg5: autophagy related 5; Atg7: autophagy related 7; CR: caloric restriction; DEATG: differentially expressed autophagy-related; NAFLD: nonalcoholic fatty liver disease; ScRNA-seq: single-cell RNA sequencing
Symmetry Considerations for the Detection of Second-Harmonic Generation in Cuprates in the Pseudogap phase
Creators: name: Simon, M. E.
name: Varma, C. M.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: A proposal to test the proposed time-reversal and inversion breaking phase in the Pseudogap region of the Cuprate compounds through the variation of Second-harmonic generation intensity with temperature and polarization and angle of incidence is presented.
description: 7 pages, 2 figures included
On the de Haas-van Alphen effect in inhomogeneous alloys
Creators: name: Harrison, Neil
name: Singleton, John
Publisher: name: arXiv
Year: 2001
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We show that Landau level broadening in alloys occurs naturally as a consequence of random variations in the local quasiparticle density, without the need to consider a relaxation time. This approach predicts Lorentzian-broadened Landau levels similar to those derived by Dingle using the relaxation-time approximation. However, rather than being determined by a finite relaxation time $τ$, the Landau-level widths instead depend directly on the rate at which the de Haas-van Alphen frequency changes with alloy composition. The results are in good agreement with recent data from three very different alloy systems.
description: 5 pages, no figures
Dilation of the Giant Vortex State in a Mesoscopic Superconducting Loop
Creators: name: Pedersen, S.
name: Kofod, G. R.
name: Hollingbery, J. C.
name: Sørensen, C. B.
name: Lindelof, P. E.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We have experimentally investigated the magnetisation of a mesoscopic aluminum loop at temperatures well below the superconducting transition temperature $T_{c}$. The flux quantisation of the superconducting loop was investigated with a $μ$-Hall magnetometer in magnetic field intensities between $\pm 100 {Gauss}$. The magnetic field intensity periodicity observed in the magnetization measurements is expected to take integer values of the superconducting flux quanta $Φ_{0}=h/2e$. A closer inspection of the periodicity, however, reveal a sub flux quantum shift. This fine structure we interpret as a consequence of a so called giant vortex state nucleating towards either the inner or the outer side of the loop. These findings are in agreement with recent theoretical reports.
description: 12 pages, 5 figures. Accepted for publication in Phys. Rev. B
Spatial Evolutionary Generative Adversarial Networks
Creators: name: Toutouh, Jamal
name: Hemberg, Erik
name: O'Reilly, Una-May
Publisher: name: arXiv
Year: 2019
Subjects: subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Computer and information sciences

description: Generative adversary networks (GANs) suffer from training pathologies such as instability and mode collapse. These pathologies mainly arise from a lack of diversity in their adversarial interactions. Evolutionary generative adversarial networks apply the principles of evolutionary computation to mitigate these problems. We hybridize two of these approaches that promote training diversity. One, E-GAN, at each batch, injects mutation diversity by training the (replicated) generator with three independent objective functions then selecting the resulting best performing generator for the next batch. The other, Lipizzaner, injects population diversity by training a two-dimensional grid of GANs with a distributed evolutionary algorithm that includes neighbor exchanges of additional training adversaries, performance based selection and population-based hyper-parameter tuning. We propose to combine mutation and population approaches to diversity improvement. We contribute a superior evolutionary GANs training method, Mustangs, that eliminates the single loss function used across Lipizzaner's grid. Instead, each training round, a loss function is selected with equal probability, from among the three E-GAN uses. Experimental analyses on standard benchmarks, MNIST and CelebA, demonstrate that Mustangs provides a statistically faster training method resulting in more accurate networks.
Data analysis (thematic analysis).xlsx
Creators: name: Tawfeeq Alsanoosy
Publisher: name: figshare
Year: 2019
Subjects: subject: 80309 Software Engineering
subject: FOS: Computer and information sciences
subject: Computer Software
subject: 200204 Cultural Theory
subject: FOS: Other humanities
subject: 209999 Language, Communication and Culture not elsewhere classified
subject: FOS: Languages and literature

description: Thematic analysis data of the Cultural Influence on Requirements Engineering Activities: A Systematic Literature Review and Analysis paper
Aradus bureschi Josifov 1958
Creators: name: Kment, Petr
name: Kolínová, Zdislava
name: Heiss, Ernst
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Aradidae
Aradus
Aradus bureschi

description: Aradus bureschi Josifov, 1958
 Aradus bureschi Josifov, 1958: 261–262, Figs 1, 3 (original description), 263 (key).
One paratype is deposited in NMPC:
PARATYPE (♀): ‘ Bulgaria [p] / Kasanlak, 3.V.1952 [hw] / M.Iosifov leg. [p] // ♀ [p] // PARATYPOID [p] / Aradus / bureši [hw, pink label]’.
 Current status. Junior synonym of Aradus (Aradus) krueperi Reuter, 1884 (see TAMANINI 1972; KORMILEV & FROESCHNER 1987; HEISS 2001, 2008; HEISS & PÉRICART 2007; AUKEMA et al. 2013).
description: Published as part of Kment, Petr, Kolínová, Zdislava & Heiss, Ernst, 2015, Catalogue of the type specimens of true bugs (Hemiptera: Heteroptera) deposited in the National Museum, Prague, Czech Republic *, pp. 411-443 in Acta Entomologica Musei Nationalis Pragae 55 (1) on page 414, DOI: 10.5281/zenodo.5303893
Noisy Covariance Matrices and Portfolio Optimization
Creators: name: Pafka, Szilard
name: Kondor, Imre
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Statistical Finance (q-fin.ST)
subject: FOS: Physical sciences
subject: FOS: Economics and business

description: According to recent findings [1,2], empirical covariance matrices deduced from financial return series contain such a high amount of noise that, apart from a few large eigenvalues and the corresponding eigenvectors, their structure can essentially be regarded as random. In [1], e.g., it is reported that about 94% of the spectrum of these matrices can be fitted by that of a random matrix drawn from an appropriately chosen ensemble. In view of the fundamental role of covariance matrices in the theory of portfolio optimization as well as in industry-wide risk management practices, we analyze the possible implications of this effect. Simulation experiments with matrices having a structure such as described in [1,2] lead us to the conclusion that in the context of the classical portfolio problem (minimizing the portfolio variance under linear constraints) noise has relatively little effect. To leading order the solutions are determined by the stable, large eigenvalues, and the displacement of the solution (measured in variance) due to noise is rather small: depending on the size of the portfolio and on the length of the time series, it is of the order of 5 to 15%. The picture is completely different, however, if we attempt to minimize the variance under non-linear constraints, like those that arise e.g. in the problem of margin accounts or in international capital adequacy regulation. In these problems the presence of noise leads to a serious instability and a high degree of degeneracy of the solutions.
description: 7 pages, 3 figures
Diversity of gastropods and bivalves in the mangrove ecosystem of Paradeep, east coast of India: a comparative study with other Indian mangrove ecosystems
Creators: name: Yadav, Ranjana
name: Pratyush Kumar Malla
name: Damini Dash
name: Bhoi, Gitanjali
name: Shesdev Patro
name: Arunendra Mohapatra
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Marine Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: The diversity of gastropods and bivalves from the mangrove ecosystem of Paradeep, east coast of India, was studied for the first time. The collected primary data and secondary data were compiled to prepare an updated checklist of mangrove-associated gastropods and bivalves of India. In total, 22 species were recorded during the field surveys of Paradeep mangroves of which 19 are gastropod and three are bivalves. The compilation of secondary data with the present primary data revealed the occurrence of 274 species of mangrove-associated gastropods and bivalves in India. The gastropods were represented by 182 species belonging to 50 families and bivalves were represented by 92 species belonging to 27 families. Neritidae, Muricidae, Nassariidae and Ellobiidae are observed to be the dominant gastropod families in the mangrove ecosystem of India and Teredinidae and Veneridae are the dominant families of Bivalvia. Maximum species diversity has been recorded from mangroves of Andaman and Nicobar Islands (91 species) and Maharashtra (83 species). Twenty-eight species of gastropods and bivalves inhabit the mangrove ecosystem of Odisha. The present study also reports the range extension of Monetaria moneta, Neritina smithii and Pila globosa in the mangrove ecosystem of Paradeep.