cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
q-dependence of low-frequency Raman scattering in silica glass
Creators: name: Surovtsev, N. V.
name: Wiedersich, J.
name: Novikov, V. N.
name: R"ossler, E.
name: Duval, E.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Accurate measurements of the dependence of low-frequency Raman scattering on the scattering angle were performed in two silica glasses. By a comparison of spectra measured at a large scattering angle (close to back scattering) and a small one (close to forward scattering), we for the first time observed a q-dependence of the low-frequency light scattering in glasses. From the magnitude of the effect, the vibration correlation length is estimated and compared with results from the picosecond optical technique; a reasonable agreement is found.
description: 4 pages, 3 figures
title: Computerlinguistische Werkzeuge zur Erschließung und Exploration großer Textsammlungen aus der Perspektive fachspezifischer Theorien
Creators: name: Blessing, André
name: Kliche, Fritz
name: Heid, Ulrich
name: Kantner, Cathleen
name: Kuhn, Jonas
Publisher: name: HAB - Herzog August Bibliothek
Year: 2015

description: Einreichung für den Sonderband 1 der Zeitschrift für digitale Geisteswissenschaften. Abrufbar unter http://www.zfdg.de/
Time Resolution and Linearity Measurements for a Scintillating Fiber Detector Instrumented with VLPC's
Creators: name: Bross, Alan
name: Chaves, Ana Lucia
name: Costa, Jesse
name: Johnson, Marvin
name: Moreira, Lourival
name: Thompson, Joey
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The time resolution for a charged particle detection is reported for a typical scintillating fiber detector instrumented with Rockwell HISTE-IV Visible Light Photon Counters. The resolution measurements are shown to agree with a simple Monte Carlo model, and the model is used to make recomendations for improved performance. In addition, the gain linearity of a sample of VLPC devices was measured. The gain is shown to be linear for incident light intensities which produce up to approximately 600 photoelectrons per event.
description: 18 pages, 14 figures; Submitted to Nucl. Instr & Meth. in Phys. Res. A; Please direct correspondence to joey@fnal.gov
Additional file 1: of Host country responses to non-communicable diseases amongst Syrian refugees: a review
Creators: name: Chaza Akik
name: Ghattas, Hala
name: Mesmar, Sandra
name: Rabkin, Miriam
name: El-Sadr, Wafaa
name: Fouad, Fouad
Publisher: name: figshare
Year: 2019
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer
subject: Science Policy

description: PUBMED Search Strategy. (DOC 25 kb)
Low-loss fiber-to-chip interface for lithium niobate photonic integrated circuits
Creators: name: He, Lingyan
name: Zhang, Mian
name: Shams-Ansari, Amirhassan
name: Zhu, Rongrong
name: Wang, Cheng
name: Loncar, Marko
Publisher: name: arXiv
Year: 2019
Subjects: subject: Applied Physics (physics.app-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Integrated lithium niobate (LN) photonic circuits have recently emerged as a promising candidate for advanced photonic functions such as high-speed modulation, nonlinear frequency conversion and frequency comb generation. For practical applications, optical interfaces that feature low fiber-to-chip coupling losses are essential. So far, the fiber-to-chip loss (commonly > 10 dB) dominates the total insertion losses of typical LN photonic integrated circuits, where on-chip propagation losses can be as low as 0.03 - 0.1 dB/cm. Here we experimentally demonstrate a low-loss mode size converter for coupling between a standard lensed fiber and sub-micrometer LN rib waveguides. The coupler consists of two inverse tapers that convert the small optical mode of a rib waveguide into a symmetric guided mode of a LN nanowire, featuring a larger mode area matched to that of a tapered optical fiber. The measured fiber-to-chip coupling loss is lower than 1.7 dB/facet with high fabrication tolerance and repeatability. Our results open door for practical integrated LN photonic circuits efficiently interfaced with optical fibers.
description: 5 pages, 5 figures
Casearia zizyphoides Kunth
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Salicaceae
Casearia
Casearia zizyphoides

description: [1541] Casearia zizyphoides Kunth
 Nova genera et species plantarum [H.B.K.] 5: 362 [24 Mar. 1823] (Kunth 1823).
 Casearia celastroides Klotzsch, Reis. Br. - Guiana [Ri. Schomburgk] 3: 1167 [“1848” publ. 7-10 Mar. 1849] (Klotzsch 1849), nom. nud.
 Casearia laevigata Willd. ex Klotzsch, Reis. Br. - Guiana [Ri. Schomburgk] 3: 1167 [“1848” publ. 7-10 Mar. 1849] (Klotzsch 1849), nom. nud.
 HERBARIUM DATA (FG). — A single collection fide Sleumer (1980): J. Martin s.n. (K, not seen).
SIZE. — Up to 10 m tall (Sleumer 1980).
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 676, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Truly eccentric. II. When can two circular planets mimic a single eccentric orbit?
Creators: name: Wittenmyer, Robert A.
name: Bergmann, Christoph
name: Horner, Jonathan
name: Clark, Jake
name: Kane, Stephen R.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: When, in the course of searching for exoplanets, sparse sampling and noisy data make it necessary to disentangle possible solutions to the observations, one must consider the possibility that what appears to be a single eccentric Keplerian signal may in reality be attributed to two planets in near-circular orbits. There is precedent in the literature for such outcomes, whereby further data or new analysis techniques reveal hitherto occulted signals. Here, we perform suites of simulations to explore the range of possible two-planet configurations that can result in such confusion. We find that a single Keplerian orbit with $e>$0.5 can virtually never be mimicked by such deceptive system architectures. This result adds credibility to the most eccentric planets that have been found to date, and suggests that it could well be worth revisiting the catalogue of moderately eccentric 'confirmed' exoplanets in the coming years, as more data become available, to determine whether any such deceptive couplets are hidden in the observational data.
description: Accepted for publication in MNRAS
title: Vom Urheber zur Crowd, vom Werk zur Version, vom Schutz zur Öffnung? Kollaboratives Schreiben und Bewerten in den Digital Humanities
Creators: name: Ernst, Thomas
Publisher: name: HAB - Herzog August Bibliothek
Year: 2015

description: Einreichung für den Sonderband 1 der Zeitschrift für digitale Geisteswissenschaften. Abrufbar unter http://www.zfdg.de/
description: Grenzen und Möglichkeiten der Digital Humanities
Periodic Orbit Quantization: How to Make Semiclassical Trace Formulae Convergent
Creators: name: Main, J.
name: Wunner, G.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: Periodic orbit quantization requires an analytic continuation of non-convergent semiclassical trace formulae. We propose two different methods for semiclassical quantization. The first method is based upon the harmonic inversion of semiclassical recurrence functions. A band-limited periodic orbit signal is obtained by analytical frequency windowing of the periodic orbit sum. The frequencies of the periodic orbit signal are the semiclassical eigenvalues, and are determined by either linear predictor, Pade approximant, or signal diagonalization. The second method is based upon the direct application of the Pade approximant to the periodic orbit sum. The Pade approximant allows the resummation of the, typically exponentially, divergent periodic orbit terms. Both techniques do not depend on the existence of a symbolic dynamics, and can be applied to bound as well as to open systems. Numerical results are presented for two different systems with chaotic and regular classical dynamics, viz. the three-disk scattering system and the circle billiard.
description: 25 pages, 5 figures, Contribution to "Festschrift in honor of Martin Gutzwiller", eds. A. Inomata et al., accepted for publication in Foundations of Physics
Οι εμπειρίες και τα βιώματα μητέρων και αδελφιών σε οικογένειες με παιδί με Σύνδρομο Asperger
Creators: name: Χατζηκακού, Κ.
name: Αντωνοπούλου, Αικ.
name: Σταμπολτζή, Α.
name: Χριστοδούλου, Δ.
name: Αρώνη, Α.
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2024

description: The present study examines the experiences of mothers, typically developing siblings and children with Asperger Syndrome (AS). Ten mothers and their children, 10 with a diagnosis of AS and 13 with typical development, from Cyprus and Greece participated to one-to-one interviews and by responding to structured questionnaires. The results indicated that family relationships were positive and supportive, whereas mothers’ social life was restricted due to difficulties related to AS. Typically developing siblings do not appear to feel neglected or overburdened with responsibilities with regard to the AS child’s support. Moreover, they reported using passive coping strategies. Children with AS appear to feel lonely and marginalized in the school and the social context. The present findings contribute to a better understanding of the difficulties and needs of the family of children with AS and highlights the importance of school and community-based psycho-educational interventions.
description: Παιδαγωγική Επιθεώρηση, Vol. 61 (2016)
Quantum Monte Carlo Study of the Disordered Attractive Hubbard Model
Creators: name: Scalettar, R. T.
name: Trivedi, N.
name: Huscroft, C.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We investigate the disorder-driven superconductor to insulator quantum phase transition (SIT) in an interacting fermion model using determinantal quantum Monte Carlo (QMC) methods. The disordered superconductor is modeled by an attractive Hubbard model with site disorder chosen randomly from a uniform distribution. The superconducting state which exists for small disorder is shown to evolve into an insulating phase beyond a critical disorder. The transition is tracked by the vanishing of (a) the superfluid stiffness, and (b) the charge stiffness or the delta function peak in the optical conductivity at zero frequency. We also show the behavior of the charge, spin, pair, and current correlations in the presence of disorder. Results for the temperature dependence of the dc conductivity, obtained by an approximate analytic continuation technique, are also presented both in the metallic phase above $T_c$ and the insulating phase. We discuss some of the complications in extracting the resistance at the transition point.
description: 15 pages, 19 figures
Hasseltia floribunda Kunth
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Salicaceae
Hasseltia
Hasseltia floribunda

description: [1546] Hasseltia floribunda Kunth
 Nova genera et species plantarum [H.B.K.] 7: 232 [25 Apr. 1825] (Kunth 1825).
 Hasseltia pubescens Benth., Pl. Hartw. [Bentham]: 164 [before mid-Nov. 1845] (Bentham 1845).
 Banara laxiflora Benth., J. Proc. Linn. Soc., Bot. 5 (Suppl. 2): 91 [May 1861] (Bentham 1861). — Hasseltia laxiflora (Benth.) Eichler, Fl. Bras. [Martius] 13 (1): 502 [1 Oct. 1871] (Eichler 1871).
 Hasseltia peruviana Pilg., Verh. Bot. Vereins Prov. Brandenburg 47: 160 [1 Oct. 1905] (Pilger 1905).
 Hasseltia tomentulosa Cuatrec., Fieldiana, Bot. 27 (1): 98 (Cuatrecasas 1950).
 Hasseltia monagensis Steyerm., Fieldiana, Bot. 28 (2): 407 (Steyermark 1952).
 Hasseltia panamensis Standl. ex Dayton, Phytologia 4 (4): 253 [June 1953] (Dayton 1953), nom. nud.
 Hasseltia micrantha L.O.Williams, Fieldiana, Bot. 29 (6): 361 (Williams 1961).
 Hasseltia psittacarum L.O.Williams, Fieldiana, Bot. 31 (1-2): 28 [25 Nov. 1964] (Williams 1964).
 Hasseltia rigida Woodson ex A.Robyns, Ann. Missouri Bot. Gard. 55 (1): 77 (Robyns 1968).
 HERBARIUM DATA (FG). — 9 collections at CAY. Sel. exs.: D. Sabatier & J.-F. Molino 5683.
INVENTORY DATA (FG). — 28 trees in 9 plots; Fmax = 3 %; dbhinv = 47.7 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on pages 676-677, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
A validated high-resolution hydro power time-series model for energy systems analysis
Creators: name: Liu, Hailiang
name: Andresen, Gorm Bruun
name: Brown, Tom
name: Greiner, Martin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: We expand the renewable technology model palette and present a validated high resolution hydro power time series model for energy systems analysis. Among the popular renewables, hydroelectricity shows unique storage-like flexibility, which is particularly important given the high variability of wind and solar power. Often limited by data availability or computational performance, a high resolution, globally applicable and validated hydro power time series model has not been available. For a demonstration, we focus on 41 Chinese reservoir-based hydro stations as a demo, determine their upstream basin areas, estimate their inflow based on gridded surface runoff data and validate their daily inflow time series in terms of both flow volume and potential power generation. Furthermore, we showcase an application of these time series with hydro cascades in energy system long term investment planning. Our method's novelty lies in:it is based on highly resolved spatial-temporal datasets; both data and algorithms used here are globally applicable; it includes a hydro cascade model that can be integrated into energy system simulations.
description: arXiv admin note: text overlap with arXiv:1810.10347
Αξιολόγηση προγράμματος ασύγχρονης τηλεκατάρτισης μέσα από τη διερεύνηση των απόψεων και των στάσεων των εκπαιδευομένων
Creators: name: Τσιπιανίτης, Δημήτριος
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2024

description: This research defines the issue of distance learning with the use of eLearning method through the International and Greek literature. Documenting the opinions and expectations of thirty-two undergraduate and graduate trainees from who becomes from various scientific areas. Assess the knowledge provided through the teaching material, the role of the instructor and the ease of access to knowledge, the degree of independence of the trainee and the satisfaction of his personal expectations.
description: Παιδαγωγική Επιθεώρηση, Vol. 61 (2016)
Modulated Phases in Spin-Peierls Systems
Creators: name: Uhrig, Goetz S.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Lattice modulations in the high magnetic field phase and close to impurities in spin-Peierls systems are considered and compared to experiment. Necessary extensions of existing theories are proposed. The influence of zero-point fluctuations on magnetic amplitudes is shown.
description: 10 pages, 4 figures included, to appear in Advances in Solid State Physics/Festkoerperprobleme Spring Conference 1999 of the DPG
Additional file 1: of Direct Growth of Graphene on Insulator Using Liquid Precursor Via an Intermediate Nanostructured State Carbon Nanotube
Creators: name: Pramoda Nayak
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Figure S1. Schematic of the CVD growth of graphene from ethanol on SiO2/Si substrate. Figure S2. Schematic of ECR-CVD chamber. Figure S3. AFM image of 300 nm SiO2Si substrate showing step edges and surface roughness around 300 pm. Figure S4. a. XPS spectrum of the graphene film grown directly on SiO2 at 1100 °C for 1 h. b. Evolution of C1s core-level spectrum of graphene grown on SiO2 for the same parameters. The narrow and symmetric intense peak at 284.4 eV assigned to the sp2-bonded C-network. Figure S5. a. Schematics of graphene growth on SiO2 using CNT as source material. b. Raman intensity maps for RBM, 2D/G ratio, and D/G ratio in 20 × 20 μm2 regions of carbon nanostructures formed at different growth time 0, 5, and 10 min. The white rectangles in the Raman mapping correspond to RBM peak of CNT, which vanishes after 10-min growth time. The density of white rectangles (2D/G peak) is low for CNT and increases with increasing growth time. The density of black rectangles (D/G peak), which is the signature of defects is high for CNT and reduces drastically for graphene (10-min growth time) (DOCX 2248 kb)
Half-Metallic Ferromagnets and Spin Gapless Semiconductors
Creators: name: Marchenkov, V. V.
name: Kourov, N. I.
name: Irkhin, V. Yu.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: A brief review of experimental and theoretical studies of half-metallic ferromagnets (HMF) and spin gapless semiconductors (SGS) is given. The data on resistivity and magnetoresistivity are presented. An important role of non-quasiparticle states owing to electron-magnon scattering in transport properties is discussed. The problem of low-temperature resistivity in HMF is treated in terms of one-magnon and two-magnon scattering processes.
description: Physics of Metals and Metallography, special issue, 4 pages
Periodic orbits contribution to the 2-point correlation form factor for pseudo-integrable systems
Creators: name: Bogomolny, E.
name: Giraud, O.
name: Schmit, C.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: The 2-point correlation form factor, $K_2(τ)$, for small values of $τ$ is computed analytically for typical examples of pseudo-integrable systems. This is done by explicit calculation of periodic orbit contributions in the diagonal approximation. The following cases are considered: (i) plane billiards in the form of right triangles with one angle $π/n$ and (ii) rectangular billiards with the Aharonov-Bohm flux line. In the first model, using the properties of the Veech structure, it is shown that $K_2(0)=(n+ε(n))/(3(n-2))$ where $ε(n)=0$ for odd $n$, $ε(n)=2$ for even $n$ not divisible by 3, and $ε(n)=6$ for even $n$ divisible by 3. For completeness we also recall informally the main features of the Veech construction. In the second model the answer depends on arithmetical properties of ratios of flux line coordinates to the corresponding sides of the rectangle. When these ratios are non-commensurable irrational numbers, $K_2(0)=1-3\barα+4\barα^2$ where $\barα$ is the fractional part of the flux through the rectangle when $0\le \barα\le 1/2$ and it is symmetric with respect to the line $\barα=1/2$ when $1/2 \le \barα\le 1$. The comparison of these results with numerical calculations of the form factor is discussed in detail. The above values of $K_2(0)$ differ from all known examples of spectral statistics, thus confirming analytically the peculiarities of statistical properties of the energy levels in pseudo-integrable systems.
description: 61 pages, 13 figures. Submitted to Communications in Mathematical Physics, 2000
MIGRAÇÃO FEMININA E TRANSFORMAÇÕES SOCIOECONÓMICAS NA VILA DE RESSANO GARCIA – PROVÍNCIA DE MAPUTO
Creators: name: MANHIQUE, Ilídio Lobato E.
Publisher: name: Zenodo
Year: 2008
Subjects: Migração
Mulher
Género
Ressano Garcia
Economia

description: Este estudo que tem como objecto a migração da mulher e as transformações sociais e económicas, procurou encontrar alguns subsídios para explicar os factores da migração feminina em Moçambique e o seu impacto sócio-económico a nível de Ressano Garcia. O crescente fluxo migratório de mulheres enquadra-se no contexto das tendências actuais de migração a nível global. Para o caso de Moçambique, particularmente em Ressano Garcia, vários factores contribuem para a migração da mulher, dentre os quais destacamos, o fim do conflito armado em Moçambique após a assinatura do Acordo Geral de Paz (AGP) e a queda do regime de Apartheid na África do Sul. Estes acontecimentos foram responsáveis pela reformulação de novas políticas migratórias entre ambos os países, e que acabaram com as restrições decorrentes do período anterior. O principal resultado deste trabalho foi a constatação de grandes transformações de carácter económico a nível familiar, pois o envolvimento da mulher na migração fronteiriça constitui uma estratégia de sobrevivência para a maioria das famílias, sobretudo, as famílias chefiadas por mulheres. Quanto às transformações sociais, embora invisíveis, observam-se algumas alterações em termos de relações de género, pois a independência económica da mulher abre espaço para a democratização dos processos de tomada de decisão a nível familiar, numa sociedade tradicionalmente patriarcal.
An Improved Determination of $α_{S}$ From Neutrino-Nucleon Scattering
Creators: name: CCFR Collaboration
name: Seligman, W.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We present an improved determination of the proton structure functions $F_{2}$ and $xF_{3}$ from the CCFR $ν$-Fe deep inelastic scattering (DIS) experiment. Comparisons to high-statistics charged-lepton scattering results for $F_{2}$ from the NMC, E665, SLAC, and BCDMS experiments, after correcting for quark-charge and heavy-target effects, indicate good agreement for $x>0.1$ but some discrepancy at lower x. The $Q^{2}$ evolution of the structure functions yields the quantum chromodynamics (QCD) scale parameter $Λ_{\bar{MS}}^{NLO,(4)}=337 \pm 28$(exp.) MeV. This corresponds to a value of the strong coupling constant at the scale of mass of the Z-boson of $α_{S}(M_{Z}^{2})=0.119 \pm 0.002 (exp.) \pm 0.004 (theory)$ and is one of the most precise measurements of this quantity.
description: 6 pages, RevTeX, Submitted to Phys. Rev. Lett
TRIPSIN FERMENTI UCHUN SORBENT OLISH TEXNOLOGIYASI
Creators: name: Xadjimetova, Sevara
Publisher: name: Zenodo
Year: 2024

description: Fermentlarning o’ziga xos xususiyatlaridan ularning yuqori spetsifikligi aniqrog’i har bir fermentning biror bir modda bilan chegaralangan ta’sirli yoki juda oz miqdordagi ularga xos moddalarni parchalashidir. Fermentlarning spetsefik ta’siri bu biologik xususiyati bo’lib, bu siz tirik moddalarni tartibli almashinishi va shundan kelib chiqib hayotning o’zi ham bo’lishi mumkin emas.
Εκπαιδεύονται οι υποψήφιοι νηπιαγωγοί με τις ΤΠΕ; Τα Προγράμματα Σπουδών των Τμημάτων Προσχολικής Αγωγής και Εκπαίδευσης στην Ελλάδα
Creators: name: Τζιφόπουλος, Μενέλαος Χαρ.
name: Μπίκος, Κωνσταντίνος Γ.
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2024

description: The professional development of modern teachers is strongly influenced by ICT training during their studies. Teachers’ familiarity in computers is a basic factor that affects their redefining role. This paper focused on student teachers’ training of nine Academic Schools of Early Childhood Education in Greece (Thessaloniki, Athens, Ioannina, Patra, Thrace, Aegean, Thessaly, Florina and Crete). Firstly, the purpose of this study is to categorize and analyze, systematically, the offered objects of reformed Greek Science Curricula of Early Childhood Education on ICT. Secondly, this paper presents the philosophy of these Curricula about ICT and whether Higher Education prepares, efficiently, the modern kindergarteners so as to diffuse and integrate ICT in education.
description: Παιδαγωγική Επιθεώρηση, Vol. 61 (2016)
Quasi-Topological Magnetic Brane coupled to Nonlinear Electrodynamics
Creators: name: Bazrafshan, A.
name: Naeimipour, F.
name: Ghanaatian, M.
name: Forozani, Gh.
name: Alizadeh, A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: In this paper, we are eager to construct a new class of (n+1)-dimensional static magnetic brane solutions in quasi-topological gravity coupled to nonlinear electrodynamics such as exponential and logarithmic forms. The solutions of this magnetic brane are horizonless and have no curvature. For ρnear r_{+}, the solution f(ρ) is dependent to the values of parameters q and n and for larger ρ, it depends on the coefficients of Love-Lock and quasi-topological gravities λ, μand c. The obtained solutions also have a conic singularity at r=0 with a deficit angle that is only dependent to the parameters q, n and β. We should remind that the two forms of nonlinear electrodynamics theory have similar behaviors on the obtained solutions. At last, by using the counterterm method, we obtain conserved quantities such as mass and electric charge. The value of the electric charge for this static magnetic brane is obtained zero.
description: 13 pages, 7 figures
title: Theme and Technique in Steve Erickson's Fiction
Creators: name: Randles, LP
Publisher: name: University of Liverpool Repository
Year: 2019

description: The aim of this thesis is to explore the different narrative techniques used in Steve Erickson’s fiction and thereby to rectify the critical neglect of his works. Despite being acclaimed by a number of esteemed contemporaries such as Jonathan Lethem and Thomas Pynchon, as well as being the recipient of several prestigious literary awards, the paucity of critical works relating to him remains something of a mystery. A notable contrast emerges in this respect, in the fact that Erickson has given a significant number of interviews to a wide-range of publications since the release of his debut novel Days Between Stations (1985). This would suggest that there is wider interest in Erickson’s literature, despite the fact that this has failed to translate into comprehensive critical examination of his work. This thesis will analyse the different experimental techniques and methods used in Erickson’s novels. A stylistically-arresting writer whose work often blurs the boundaries of different genre forms, Erickson’s interests lie in four particular areas: depictions of endings, the development of the American national consciousness, representations of the process of film, and the implicit relationship between character and setting. Themes recurrent throughout Erickson’s work—such as the fallibility of memory and the changeable state of interpersonal relationships—are often channelled through these interests, resulting in literature of distinctive, challenging nature. Erickson’s background and media influences will be explored in order to assess how his creative conceptions have been shaped. Having both a personal and professional interest in film through his secondary career as a journalist, Erickson’s fascination with the medium representing an affecting experience will be discussed. A notable result of this influence is the presence of different film techniques used to frame and structure his narrative. Erickson’s numerous past interviews and his two non-fiction books, Leap Year (1989) and American Nomad (1997), will be drawn upon in order to identify a number of recurring preoccupations. Attempts will also be made to locate Erickson in both a postmodern context and in a literary tradition associative of his home city of Los Angeles for purposes of directing future criticism in potentially intriguing directions. Through identification of the themes and techniques in Erickson’s novels, this thesis will argue that he is a writer worthy of rigorous critical study.
MOESM2 of Robust sampling and preservation of DNA for microbial community profiling in field experiments
Creators: name: Groenenboom, Anneloes
name: Smid, Eddy
name: Sijmen Schoustra
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 2: Figure S1. Bacterial composition of liquid and paper samples all originating from the same Mabisi sample. Different colours indicate different species which could originate from different reads. Numbers 1 and 2 indicate the two technical replicates of DNA extraction.
Lord Robert May of Oxford OM AC Kt - Full bibliography from LORD ROBERT MAY OF OXFORD OM
Creators: name: Krebs, Lord (John)
name: Hassell, Michael
name: Godfray, Charles
Publisher: name: The Royal Society
Year: 2021
Subjects: subject: 60102 Bioinformatics
subject: FOS: Computer and information sciences

description: Robert May was the leading theoretical ecologist of his generation. He started his career as a theoretical physicist and began the transition to ecology soon after completing a post-doctoral fellowship at Harvard. His mathematical analysis of the stability of ecological communities challenged orthodox views and spawned a new research agenda. He demonstrated that many different patterns of population fluctuations, including chaotic behaviour, could arise from simple mathematical models. Together with R. M. Anderson, he transformed the mathematical modelling of infectious diseases. All of his work was characterized by his remarkable ability to reduce complex problems to their essential simplicities. His achievements were recognized by the award of numerous major international prizes. May also served as the UK government's chief scientific advisor between 1995 and 2000, and as President of the Royal Society between 2000 and 2005.
MOESM1 of Robust sampling and preservation of DNA for microbial community profiling in field experiments
Creators: name: Groenenboom, Anneloes
name: Smid, Eddy
name: Sijmen Schoustra
Publisher: name: figshare
Year: 2019
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
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: 69999 Biological Sciences not elsewhere classified

description: Additional file 1: Supplement A. Full DNA extraction protocol used for both filter paper and liquid samples. Supplement B. Analysis of community structure using clone libraries. Supplement C. Analysis of 16S rRNA amplicon sequencing data for bacterial community reconstruction.
Η εμπλοκή των σύγχρονων Ελληνίδων μητέρων στη σχολική εκπαίδευση των παιδιών τους
Creators: name: Στύλα, Δέσποινα
name: Μιχαλοπούλου, Κατερίνα
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2024

description: Mothers often involve actively in school education of their children. They are some factors that affect this involvement such as mother’s education and her economic situation. The target of this article is the research of the relationship of those two factors with the grade of mother’s involment in school education of her child. 70 surveys were distributed and 53 of them were answered. The mothers that took part in the investigation had different education and economic situation. Their children were attending first classes of English tutorials in the Greek town called Salamina. The survey that was distributed is based on the same one used by Campbell, Connolly and Mandel (1986) and also used in Greek studies (Georgiou, 1997). The results show that are not differencies in the involvement between the mothers who have low economic level and those ones having tall economic level. The educational situation seems to affect the involvement. The results are important especially for mothers who have a chief role in their children’s education.
description: Παιδαγωγική Επιθεώρηση, Vol. 61 (2016)
Field theory fo charged fluids and colloids
Creators: name: Netz, Roland R.
name: Orland, Henri
Publisher: name: arXiv
Year: 1998
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: A systematic field theory is presented for charged systems. The one-loop level corresponds to the classical Debye-Hückel (DH) theory, and exhibits the full hierarchy of multi-body correlations determined by pair-distribution functions given by the screened DH potential. Higher-loop corrections can lead to attractive pair interactions between colloids in asymmetric ionic environments. The free energy follows as a loop-wise expansion in half-integer powers of the density; the resulting two-phase demixing region shows pronounced deviations from DH theory for strongly charged colloids.
description: 4 pages, 2 ps figs; new version corrects some minor typos
H πολυδιάστατη φύση του «σχολείου που μαθαίνει»
Creators: name: Ξαφάκος, Ευστάθιος
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2024

description: Organizational Learning is an important factor in promoting school improvement. It is argued that the schools’ high performance is probably due to the fact that they function as learning organizations. Until today organizational learning, which is defined as the continuous collective capacity process for acceptance and understanding of internal and external changes in the organization, it is at an early design phase. The few empirical studies have so far been published in the international literature, are continuously arising new characteristics and dimensions to be taken into account for its construction of the school as professional learning community. This paper conducts a review of current literature, and it attempts to analyze the concepts of “organizational learning”, “school as professional learning community” in order to clarify the necessity of adopting and implementing new practices and strategies. The main purpose is the “construction” of schools that they will function as professional learning communities.
description: Παιδαγωγική Επιθεώρηση, Vol. 61 (2016)
Response of a Li-glass/multi-anode photomultiplier detector to $α$-particles from $^{241}$Am
Creators: name: Rofors, E.
name: Perrey, H.
name: Jebali, R. Al
name: Annand, J. R. M.
name: Boyd, L.
name: Clemens, U.
name: Desert, S.
name: Engels, R.
name: Fissum, K. G.
name: Frielinghaus, H.
name: Gheorghe, C.
name: Hall-Wilton, R.
name: Jaksch, S.
name: Jalgén, A.
name: Kanaki, K.
name: Kemmerling, G.
name: Maulerova, V.
name: Mauritzson, N.
name: Montgomery, R.
name: Scherzinger, J.
name: Seitz, B.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The response of a position-sensitive Li-glass scintillator detector to $α$-particles from a collimated $^{241}$Am source scanned across the face of the detector has been measured. Scintillation light was read out by an 8 X 8 pixel multi-anode photomultiplier and the signal amplitude for each pixel has been recorded for every position on a scan. The pixel signal is strongly dependent on position and in general several pixels will register a signal (a hit) above a given threshold. The effect of this threshold on hit multiplicity is studied, with a view to optimize the single-hit efficiency of the detector.
description: 23 pages, 7 figures, to be submitted to Nuclear Instruments and Methods in Physics Research Section A
Το βιβλίο στο εκπαιδευτικό σύστημα της Δύσης και η έρευνα του παιδευτικού ρόλου των σχολικών εγχειριδίων
Creators: name: Μπίκος, Γιώργος Δ.
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2024

description: After we analyze, historically and from the side of the science of Teaching, the catalytic role played by the school book from the Middle Ages to the present day in the educational systems of most – mainly western – countries, we provide an overview of the research projects and studies relating to school books, we comment on the perceptions, prevailing among a substantial portion of the scientific community, about the important socializing effect of school books on students through the content of the texts included in their pages, and, finally, we suggest some goals and a certain methodological orientation that every research project regarding the teaching and educational function of school manuals should exhibit, explaining that its key component should be its focus on the communicative relationship of these books with the students who are their readers, the way that the latter use them and the frequency with which they use them.
description: Παιδαγωγική Επιθεώρηση, Vol. 61 (2016)
Hall effect and conduction anisotropy in the organic conductor TMTSF2PF6
Creators: name: Mihaly, G.
name: Kezsmarki, I.
name: Zamborszky, F.
name: Forro, L.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Long missing basic experiments in the normal phase of the anisotropic electron system of TMTSF2PF6 were performed. Both the Hall effect and the ab'-plane conduction anisotropy are directly addressing the unconventional electrical properties of this Bechgaard salt. We found that the dramatic reduction of the carrier density deduced from recent optical data is not reflected in an enhanced Hall-resistance. The pressure- and temperature dependence of the b'-direction resitivity reveal isotropic relaxation time and do not require explanations beyond the Fermi liquid theory. Our results allow a coherent-diffusive transition in the interchain carrier propagation, however the possible crossover to Luttinger liquid behavior is placed to an energy scale above room temperature.
description: 5 pages, 5 figures, to be published in Phys. Rev. Lett
Additional file 1: of Molecular iodine exerts antineoplastic effects by diminishing proliferation and invasive potential and activating the immune response in mammary cancer xenografts
Creators: name: Irasema Mendieta
name: Nuñez-Anita, Rosa
name: Nava-Villalba, Mario
name: Xóchitl Zambrano-Estrada
name: Delgado-González, Evangelina
name: Anguiano, Brenda
name: Aceves, Carmen
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Molecular Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy

description: Description of animal’s conditions and procedures for iodine supplementation. Detailed description of the conditions of the animals used in this study, design of the randomized sample size, protocol for the supplementation of the drinking water with molecular iodine, in addition to detailed description of the quantification of the water consumption. (DOCX 15 kb)
Απολιτικοποίηση και αποχή: Το χρέος της Παιδείας
Creators: name: Θεοδούλου, Φωτεινή
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2024

description: Considering the high turnout in the recent elections in Cyprus for the European Parliament and the elections for President of the Republic of Cyprus last year, as well as the disappointing results of the Cypriot students in the International Civic and Citizenship Education Study (ICCS) in 2009, this paper aims to investigate the factors that affect the political knowledge of students and their intention to vote in elections during adulthood. The data obtained from the ICCS national questionnaire and the achievement test that examined the political knowledge of the 3194 Cypriot eighth grade students who participated in the survey. Data analysis was performed using structural equation models and demonstrated parents’ education, classroom’s climate and students’ engagement in school activities as important factors that can predict the political knowledge of students. At the same time, political knowledge and active involvement of students in extracurricular activities affect their future electoral behavior, while their action in society emerged that has a negative effect on political knowledge. These findings lead us to reflect on our role as educators and our responsibility for fostering students’ active citizenship.
description: Παιδαγωγική Επιθεώρηση, Vol. 61 (2016)
AI and Machine Learning in Engineering: Transformative Applications and Case Studies in Computational Science
Creators: name: Sargiotis, Dimitrios
Publisher: name: Zenodo
Year: 2025

description: This paper explores the transformative impact of Artificial Intelligence (AI) and Machine Learning (ML) in engineering, emphasizing their integration with computational science to address complex challenges and optimize infrastructure. By leveraging advanced neural network architectures, such as Physics-Informed Neural Networks (PINNs) and deep learning models, AI facilitates efficient simulations, predictive maintenance, and generative design, significantly reducing computational demands while ensuring physical validity. The role of digital twins, augmented by AR/VR technologies, is highlighted in enabling real-time monitoring, decision-making, and urban planning innovations. Reinforcement learning is presented as a key tool in adaptive traffic signal control, showcasing the potential of AI in smart city applications. Case studies demonstrate practical implementations, such as predicting concrete compressive strength, optimizing beam deflection, and enabling structural health monitoring using neural networks. Despite these advancements, challenges related to data quality, model interpretability, and legacy system integration persist, requiring interdisciplinary collaboration and hybrid frameworks for sustainable innovation. Future directions emphasize the integration of quantum computing, scalable AI tools, and distributed computing frameworks to enhance engineering workflows and foster the development of resilient, efficient, and adaptive systems.
Additional file 9: of Conserved and specific features of Streptococcus pyogenes and Streptococcus agalactiae transcriptional landscapes
Creators: name: Rosinski-Chupin, Isabelle
name: Sauvage, Elisabeth
name: Fouet, Agnès
name: Poyart, Claire
name: Glaser, Philippe
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Evolutionary Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Figure S3. Characterization of a new family of sRNAs potentially regulating expression of prophage integrases. A. Position of the four ncRNAS antisense to the 5′ UTR of the integrase genes (Int) of the four prophages S119-P1, −P2, −P3, −P4 of strain S119. B. Sequence alignment of the ncRNAS. (PDF 375 kb)
Exact Finite Size Study of the 2dOCP at Gamma=4 and Gamma=6
Creators: name: Tellez, G.
name: Forrester, P. J.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: An exact numerical study is undertaken into the finite $N$ calculation of the free energy and distribution functions for the two-dimensional one-component plasma. Both disk and sphere geometries are considered, with the coupling $Γ$ set equal to 4 and 6. Extrapolation of our data for the free energy is consistent with the existence of a universal term ${χ\over 12} \log N$, where $χ$ denotes the Euler characteristic of the surface, as predicted theoretically. The exact finite $N$ density profile is shown to give poor agreement with the contact theorem relating the density at contact and potential drop to the pressure in the thermodynamic limit. This is understood theoretically via a known finite $N$ version of the contact theorem. Furthermore, the ideas behind the derivation of the latter result are extended to give a sum rule for the second moment of the pair correlation in the finite disk, which in the thermodynamic limit converges to the Stillinger-Lovett result.
description: 28 pages, 2 figures
Xylosma tessmannii Sleumer
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Salicaceae
Xylosma
Xylosma tessmannii

description: [1557] Xylosma tessmannii Sleumer
 Notizbl. Bot. Gart. Berlin-Dahlem 12: 477 [30 June 1935] (Sleumer 1935).
 NOTE. — According to Sleumer (1980), this species is close to X. benthamii, perhaps only a luxuriant form of it.
 HERBARIUM DATA (FG). — 2 collections at CAY. Sel. exs.: M.-F. Prévost 3302.
SIZE. — Up to 40 cm dbh (Sleumer 1980).
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 679, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Nonlinear Impurity Modes in Homogeneous and Periodic Media
Creators: name: Sukhorukov, Andrey A.
name: Kivshar, Yuri S.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We analyze the existence and stability of nonlinear localized waves described by the Kronig-Penney model with a nonlinear impurity. We study the properties of such waves in a homogeneous medium, and then analyze new effects introduced by periodicity of the medium parameters. In particular, we demonstrate the existence of a novel type of stable nonlinear band-gap localized states, and also reveal an important physical mechanism of the oscillatory wave instabilities associated with the band-gap wave resonances.
description: 11 pages, 3 figures; To be published in: Proceedings of the NATO Advanced Research Workshop "Nonlinearity and Disorder: Theory and Applications" (Tashkent, 2-6 Oct, 2000) Editors: P.L. Christiansen and F.K. Abdullaev (Kluwer, 2001)