cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The role of ostensive-referential communication in action understanding
      during infancy and early childhood
Creators: name: Kliesch, Christian
Publisher: name: Lancaster University
Year: 2019

description: This thesis investigate how the presence of communicative signals such as
      direct gaze and infant-directed speech might help infants and young
      children to under- stand, anticipate, and segment actions. For this, the
      thesis draws upon a range of methodologies, such as electroencephalography
      (Chapter 2), eye tracking, pupil dilation (both Chapter 3), and
      behavioural research (Chapter 4).

      Chapter 2 and 3 both investigate whether the presence of communicative
      signals, such as infant directed speech and direct gaze, increase infants’
      under- standing of actions as meaningful. The ERP experiments on
      9-month-old infants reported in Chapter 2 found limited evidence that the
      presence of communica- tive signals enhances the N400 response, a
      correlate of semantic understanding. Furthermore, there is limited
      evidence of a complex response taking into account the presence of
      communication and action congruency in the Pb component in the second
      experiment, in which referential signals were added and the structure of
      the presentation was changed. Meanwhile, Chapter 3 found no evidence that
      communicative signals enhance anticipatory looking in 7-month-old
      children.

      Chapter 2 and 3 also investigate the possibility that communication
      enhances arousal. However, neither the Nc component reported in Chapter 2,
      nor the Pupillary Light Reflex investigated in Chapter 3 provided evidence
      in support of this hypothesis.
N=4 superparticle and super Yang-Mills theory in USp(4) harmonic superspace
Creators: name: Buchbinder, I. L.
name: Lechtenfeld, O.
name: Samsonov, I. B.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the N=4 harmonic superparticle model, both with and without central charge and quantize it. Since the central charge breaks the U(4) R-symmetry group of the N=4 superalgebra down to USp(4), we consider the superparticle dynamics in N=4 harmonic superspace with USp(4)/(U(1)xU(1)) harmonic variables. We show that the quantization of a massive superparticle with central charge leads to a superfield realization of the N=4 massive vector multiplet in N=4 harmonic superspace. In the massless case without central charge the superparticle quantization reproduces three different multiplets: the N=4 SYM multiplet, the N=4 gravitino multiplet and N=4 supergravity multiplet. The SYM multiplet is described by six analytic superfield strengths with different types of analyticity. We show that these strengths solve the N=4 SYM constraints and can be used for the construction of actions in N=4 harmonic superspace.
description: 1+42 pages, references added, published version
Stromabrechnung in Elektrischen Straßensystemen
Creators: name: Knezevic, Giverny
name: Grosse, Benjamin
name: Hartwig, Matthias
Publisher: name: Zenodo
Year: 2021
Subjects: Electric Road Systems
ERS
Oberleitungs-LKW

description: Weiterentwicklung des IKEM Akteursmodells zu ERS - Fokus: Netzanbindung
Ultrasonic Production of Nano-Size Dispersions and Emulsions
Creators: name: Hielscher, Thomas
Publisher: name: arXiv
Year: 2007
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Ultrasound is a well-established method for particle size reduction in dispersions and emulsions. Ultrasonic processors are used in the generation of nano-size material slurries, dispersions and emulsions because of the potential in the deagglomeration and the reduction of primaries. These are the mechanical effects of ultrasonic cavitation. Ultrasound can also be used to influence chemical reactions by the cavitation energy. This is sonochemistry. As the market for nano-size materials grows, the demand for ultrasonic processes at production level increases. At this stage, energy efficiency becomes important. Since the energy required per weight or volume of processed material links directly to the equipment size required, optimization of the process efficiency is essential to reduce investment and operational costs. Furthermore it is required to scale the lab and bench top configurations to this final level without any variations in the process achievements. Scale up by power alone will not do this.
description: Submitted on behalf of TIMA Editions (http://irevues.inist.fr/tima-editions)
Medellin Protocol for Matryoshka Therapy
Creators: name: Rodriguez Medellin, Ismael
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 520302
subject: Clinical psychology
classificationCode: 520303
subject: Counselling psychology

description: This protocol aims to explore the use of Matryoshka Dolls to gain insight into unconscious thoughts, utilizing the Matryoshka nesting Dolls to represent various levels of consciousness. Psychodynamic theory provides a robust framework for understanding unconscious processes and childhood influences [1, 2]. Recently, there has been an increased interest in incorporating symbolic tools into therapeutic practices [3]. Matryoshka Dolls, also known as Russian nesting Dolls, symbolize the various layers of the psyche [4]. This paper surveys how Matryoshka psychotherapy employs these Dolls to facilitate the exploration of distinct aspects of the self. It offers therapists innovative methods to help clients navigate their emotions and personality through visual narratives. By harnessing the symbolic power of Matryoshka Dolls, this protocol aims to provide new insights into the therapeutic process and enhance the effectiveness of therapeutic interventions [5, 6].
Critique of "Quantum Enigma:Physic encounters Consciousness"
Creators: name: Nauenberg, Michael
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The central claim that understanding quantum mechanics requires a conscious observer, which is made made by B. Rosenblum and F. Kuttner in their book "Quantum Enigma: Physics encounters consciousnes", is shown to be based on various misunderstandings and distortions of the foundations of quantum mechanics.
Additional file 2: of MEIS2 regulates endothelial to hematopoietic transition of human embryonic stem cells by targeting TAL1
Creators: name: Wang, Mengge
name: Wang, Hongtao
name: Wen, Yuqi
name: Chen, Xiaoyuan
name: Liu, Xin
name: Gao, Jie
name: Su, Pei
name: Xu, Yuanfu
name: Zhou, Wen
name: Shi, Lihong
name: Zhou, Jiaxi
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Figure S2. MEIS2 deletion impairs early hematopoietic differentiation of hESCs. (A) Representative morphology of BFU-E, CFU-GM, and CFU-GEMM derived from WT. (PDF 84 kb)
Intelligence gathering by capturing the social processes within prisons
Creators: name: Kostakos, Vassilis
name: Kostakos, Panos A.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences

description: We present a prototype system that can be used to capture longitudinal socialising processes by recording people's encounters in space. We argue that such a system can usefully be deployed in prisons and other detention facilities in order help intelligence analysts assess the behaviour or terrorist and organised crime groups, and their potential relationships. Here we present the results of a longitudinal study, carried out with civilians, which demonstrates the capabilities of our system.
description: 21 pages, 7 Figures, 1 table
On the rational monodromy-free potentials with sextic growth
Creators: name: Gibbons, J.
name: Veselov, A. P.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mathematical Physics (math-ph)
subject: Dynamical Systems (math.DS)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We study the rational potentials $V(x)$, with sextic growth at infinity, such that the corresponding one-dimensional \Sch equation has no monodromy in the complex domain for all values of the spectral parameter. We investigate in detail the subclass of such potentials which can be constructed by the Darboux transformations from the well-known class of quasi-exactly solvable potentials $$V= x^6 - νx^2 +\frac{l(l+1)}{x^2}.$$ We show that, in contrast with the case of quadratic growth, there are monodromy-free potentials which have quasi-rational eigenfunctions, but which can not be given by this construction. We discuss the relations between the corresponding algebraic varieties, and present some elementary solutions of the Calogero-Moser problem in the external field with sextic potential.
description: 35 pages, 1 figure
Methode zur objektivierten Komfortbeurteilung antriebsstranginduzierter Fahrzeugschwingungen am Fahrzeug-Rollenprüfstand = Method for evaluating the subjective perception of powertrain induced vehicle vibration using objective characteristic parameters on the acoustic roller test bench
Creators: name: Cai, Rui
Publisher: name: Karlsruher Institut für Technologie (KIT)
Year: 2021

description: Im Produktentstehungsprozess müssen Fahrzeuge hinsichtlich Schwingungskomfort abgesichert werden. Eine Objektivierung der subjektiven Komfortwahrnehmung an den Schnittstellen zwischen Fahrer und Fahrzeug ist zur Entwicklung und Validierung des NVH-Komforts eines Fahrzeugs erforderlich. Im Rahmen der vorliegenden Forschungsarbeit wird eine Bewertungsmethode entwickelt, welche die subjektive Komfortbeurteilung antriebsstranginduzierter Fahrzeugschwingungen in einem konventionell angetriebenen Fahrzeug auf Akustik-Fahrzeug-Rollenprüfständen mit den objektiven Kennwerten hinreichend genau beschreibt. Die Bewertungsmethode legt unter Berücksichtigung des IPEK-XiL-Ansatzes Verfahren und Ressourcen zur Validierung antriebsstranginduzierter Fahrzeugschwingungen auf Akustik-Fahrzeug-Rollenprüfständen fest, damit die erforderlichen Messdaten bezüglich Antriebsstrang-NVH unter definierten Randbedingungen erfasst werden können. Durch Korrelationsanalyse zwischen den objektiven Einzahlkennwerten und den subjektiven Beurteilungen werden die Kennwerte und die Regressionsmodelle zur Beschreibung der menschlichen Vibrationswahrnehmung für die relevanten Fahrer-Fahrzeug-Schnittstellen, wie Sitz, Lenkrad und Fußraum, definiert. Zur Entwicklung und Validierung werden mehrere Untersuchungen mit unterschiedlichen Fahrzeugen durchgeführt. Diese Kennwerte weisen im Rahmen der Untersuchungen eine hohe Korrelationsgüte mit den Komfortbeurteilungen auf, was die zentrale Hypothese, dass die objektive Beschreibung und Analyse der subjektiven Komfortbewertung der Fahrzeugschwingungen auf Rollenprüfständen durch objektive Kennwerte möglich sind, verifiziert. Mithilfe der entwickelten Methode können die Definition der NVH-Zielwerte und die systematische Reifegradbewertung des Schwingungskomforts effizient und reproduzierbar durchgeführt werden, indem der Aufwand der subjektiven Beurteilungen von Ingenieuren reduziert werden kann. Damit wird die Entwicklung in Bezug auf Zeit, Qualität und Kosten positiv beeinflusst. Abschließend wird die Anwendbarkeit der Bewertungsmethode im Entwicklungsprozess von Fahrzeug-NVH und die Übertragbarkeit der Ergebnisse diskutiert.
A STUDY ON OPTION TRADERS PERCEPTION OF OPTION TRADING STRATEGIES
Creators: name: Regis Arunodayam Dominic Savio* & Senthil Velan K**
Publisher: name: Zenodo
Year: 2024

description: The National stock exchange Limited (NSE) commenced trading in derivatives in 2000. The future contracts were based on Nifty 50 index. It was also the first exchange in India to introduce trading in options on individual securities from July2, 2001. With the technology pushing trading to online platform, it became easier for individuals to trade in options. It became an opportunity even for small investors to make profits or earn a passive income without huge investments. However, even now options are considered highly risky and many option traders have incurred irreparable losses, however it appears this is because of their lack of understanding on option trading strategies. With a view to find out how after about 2 decades of the introduction of this derivative in NSE, how traders perceive the some of the popular strategies to improve their performance and reduce their losses.
High-frequency modes in solar-like stars
Creators: name: Karoff, C.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: p-mode oscillations in solar-like stars are excited by the outer convection zone in these stars and reflected close to the surface. The p-modes are trapped inside an acoustic cavity, but the modes only stay trapped up to a given frequency (known as the acoustic cut-off frequency) as modes with larger frequencies are generally not reflected at the surface. This means that modes with frequency larger than the acoustic cut-off frequency must be traveling waves. The high-frequency modes may provide information about the physics in the outer layers of the stars and the excitation source and are therefore highly interesting as it is the estimation of these two phenomena that causes some of the largest uncertainties when calculating stellar oscillations. High-frequency modes have been detected in the Sun, beta Hydri and in alpha Cen A & B by smoothing the so-called echelle diagram and the large frequency separation as a function of frequency have been estimated. The large frequency separation has been compared with a simple model of the acoustic cavity which suggests that the reflectivity of the photosphere is larger at high frequency than predicted by standard models of the solar atmosphere and that the depth of the excitation source is larger than what has been estimated by other models and might depend on the order n and degree l of the modes.
description: 11 pages, 5 figures. Accepted for publication in MNRAS
The viewing angle in AGN SED models, a data-driven analysis
Creators: name: Padilla, Andrés Felipe Ramos
name: Wang, Lingyu
name: Małek, Katarzyna
name: Efstathiou, Andreas
name: Yang, Guang
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The validity of the unified active galactic nuclei (AGN) model has been challenged in the last decade, especially when different types of AGNs are considered to only differ in the viewing angle to the torus. We aim to assess the importance of the viewing angle in classifying different types of Seyfert galaxies in spectral energy distribution (SED) modelling. We retrieve photometric data from publicly available astronomical databases: CDS and NED, to model SEDs with X-CIGALE in a sample of 13 173 Seyfert galaxies located at redshift range from $z=0$ to $z=3.5$, with a median redshift of $z\approx0.2$. We assess whether the estimated viewing angle from the SED models reflects different Seyfert classifications. Two AGN models with either a smooth or clumpy torus structure are adopted in this paper. We find that the viewing angle in Type-1 AGNs is better constrained than in Type-2 AGNs. Limiting the viewing angles representing these two types of AGNs do not affect the physical parameter estimates such as star-formation rate (SFR) or AGN fractional contribution ($f_{\rm{AGN}}$). In addition, the viewing angle is not the most discriminating physical parameter to differentiate Seyfert types. We suggest that the observed and intrinsic AGN disc luminosity can: i) be used in $z<0.5$ studies to distinguish between Type-1 and Type-2 AGNs, and ii) explain the probable evolutionary path between these AGN types. Finally, we propose the use of X-CIGALE for AGN galaxy classification tasks. All data from the 13 173 SED fits are available at https://doi.org/10.5281/zenodo.5221764
description: 19 pages, 10 figures, 6 tables (plus appendix). Accepted for publication in MNRAS
Supplemental study on acetals in food flavourings
Creators: name: Petka, Ján
name: Leitner, Johann
Publisher: name: Zenodo
Year: 2021
Subjects: acetal
flavouring
synthesis

description: Acetals are reaction products between aldehydes or ketones on the one hand and alcohols on the other. Acetals are preferably formed under acidic conditions and low water content. These conditions are common with food flavourings. Acetals make it difficult to accurately identify the ingredients of food flavourings because many acetals are missing from commercial MS databases. In this work, we present additional data to the study, which was first presented on the XV Weurman Symposium [1], where the reactivity of 32 carbonyls with propylene glycol and ethanol was investigated. We supplemented the study with reactions with methanol and seventeen additional carbonyl compounds were included too. The novel mass spectra is presented in the form of the most common ions, and AMDIS database from the complete study is available upon request from the first author.
Long-term XMM-Newton view of magnetar CXOU J010043.1$-$721134: Comprehensive spectral and temporal results
Creators: name: Chatterjee, Rwitika
name: Agrawal, Vivek K.
name: Nandi, Anuj
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present an in-depth analysis and results of eleven XMM-Newton datasets, spanning 2000 to 2016, of the anomalous X-ray Pulsar CXOU J010043.1$-$721134 which has been classified as a magnetar. We find a spin-period of 8.0275(1) s as of December 2016 and calculate the period derivative to be $(1.76\pm 0.02) \times 10^{-11}$ s s$^{-1}$, which translate to a dipolar magnetic field strength of $3.8\times 10^{14}$ G and characteristic age of $\sim 7200$ yr for the magnetar. It has a double-peaked pulse profile, with one broad and one narrow peak, in both soft ($0.3-1.3$ keV) and hard ($1.3-8$ keV) energy bands. The pulse fractions in the two energy bands are found to be consistent with constant values. These results are in agreement with previously published results for this source. Although two-component models produce acceptable fits to its energy spectra, single component models are much simpler and are able to explain the similarity of the pulse profiles in the low and high energy bands. We attempt fitting with four different single-component models and find that the best fit to the spectra is obtained by fitting a thermal Comptonization model with the photon index $(Γ)$ between $2.0-2.7$ and the electron temperature $(kT_e)$ between $0.5-0.9$ keV, for a seed blackbody photon distribution of 0.2 keV. Finally, we conclude by discussing our results briefly.
description: 10 pages, 6 figures, Accepted for publication in MNRAS
Visibly Tree Automata with Memory and Constraints
Creators: name: Comon-Lundh, Hubert
name: Jacquemard, Florent
name: Perrin, Nicolas
Publisher: name: arXiv
Year: 2008
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences
subject: F.1.1; F.1.2; I.2.2; I.2.3

description: Tree automata with one memory have been introduced in 2001. They generalize both pushdown (word) automata and the tree automata with constraints of equality between brothers of Bogaert and Tison. Though it has a decidable emptiness problem, the main weakness of this model is its lack of good closure properties. We propose a generalization of the visibly pushdown automata of Alur and Madhusudan to a family of tree recognizers which carry along their (bottom-up) computation an auxiliary unbounded memory with a tree structure (instead of a symbol stack). In other words, these recognizers, called Visibly Tree Automata with Memory (VTAM) define a subclass of tree automata with one memory enjoying Boolean closure properties. We show in particular that they can be determinized and the problems like emptiness, membership, inclusion and universality are decidable for VTAM. Moreover, we propose several extensions of VTAM whose transitions may be constrained by different kinds of tests between memories and also constraints a la Bogaert and Tison comparing brother subtrees in the tree in input. We show that some of these classes of constrained VTAM keep the good closure and decidability properties, and we demonstrate their expressiveness with relevant examples of tree languages.
description: 36 pages including an appendix
Capillary Rise of Liquids in Nanopores
Creators: name: Huber, Patrick
name: Knorr, Klaus
name: Kityk, Andriy V.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Biological Physics (physics.bio-ph)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We present measurements on the spontaneous imbibition (capillary rise) of water, a linear hydrocarbon (n-C16H34) and a liquid crystal (8OCB) into the pore space of monolithic, nanoporous Vycor glass (mean pore radius 5 nm). Measurements on the mass uptake of the porous hosts as a function of time, m(t), are in good agreement with the Lucas-Washburn square root of time prediction, typical of imbibition of liquids into porous hosts. The relative capillary rise velocities scale as expected from the bulk fluid parameters.
description: 4 pages, 1 figure, presented as a talk at the MRS Fall Meeting, Boston (2005) in the session on "Dynamics in Confinement"
stu Black Holes Unveiled
Creators: name: Bellucci, S.
name: Ferrara, S.
name: Marrani, A.
name: Yeranyan, A.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The general solutions of the radial attractor flow equations for extremal black holes, both for non-BPS with non-vanishing central charge Z and for Z=0, are obtained for the so-called stu model, the minimal rank-3 N=2 symmetric supergravity in d=4 space-time dimensions. Comparisons with previous results, as well as the fake supergravity (first order) formalism and an analysis of the BPS bound all along the non-BPS attractor flows and of the marginal stability of corresponding D-brane configurations, are given.
description: 1+40 pages; v2: various typos fixed; v3: improved version, with the BPS bound for ADM mass obtained for all non-BPS configurations, both with non-vanishing and vanishing central charge
Numerical Simulation of The Mechanical Properties of Nanoscale Metal Clusters Using The Atomistic-Continuum Mechanics Method
Creators: name: Chou, C. -Y.
name: Yuan, C.
name: Wu, Chung-Jung
name: Chiang, K. -N.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A novel atomistic-continuum method (ACM) based on finite element method (FEM) is proposed to numerically simulate the nano-scaled Poisson's ratio and Young's modulus effect of Lithium (Li) body-centered cubic (BCC) structure. The potential energy between Li atoms is described by the Morse potential function [1]. The pre-force effect will be discussed due to the different Li lattice length between experimental lattice constant and diatom distance from Morse function. Moreover, the size effect of the nano-scaled Li cluster will be introduced.
description: Submitted on behalf of TIMA Editions (http://irevues.inist.fr/tima-editions)
GREENING ROOFS IN UZBEKISTAN - THE NEED FOR ECOLOGICAL HEALTH, CONVENIENCE AND BEAUTY
Creators: name: Isakov, Jasurbek
name: Maksimov, Dilmurodbek
Publisher: name: Zenodo
Year: 2023

description: In this article is highlighted the information about the authors propose to use gardens on the roofs which come to us from time immemorial, today they become one of pressing needs of a society in its aspiration to ecologically pure environment.
How to detect level crossings without looking at the spectrum
Creators: name: Bhattacharya, M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We remind the reader that it is possible to tell if two or more eigenvalues of a matrix are equal, without calculating the eigenvalues. We then use this property to detect (avoided) crossings in the spectra of quantum Hamiltonians representable by matrices. This approach provides a pedagogical introduction to (avoided) crossings, is capable of handling realistic Hamiltonians analytically, and offers a way to visualize crossings which is sometimes superior to that provided by the spectrum. We illustrate the method using the Breit-Rabi Hamiltonian to describe the hyperfine-Zeeman structure of the ground state hydrogen atom in a uniform magnetic field.
description: Accepted for publication in the American Journal of Physics
Additional file 3: of MEIS2 regulates endothelial to hematopoietic transition of human embryonic stem cells by targeting TAL1
Creators: name: Wang, Mengge
name: Wang, Hongtao
name: Wen, Yuqi
name: Chen, Xiaoyuan
name: Liu, Xin
name: Gao, Jie
name: Su, Pei
name: Xu, Yuanfu
name: Zhou, Wen
name: Shi, Lihong
name: Zhou, Jiaxi
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Hematology

description: Figure S3. MEIS2 deletion suppresses endothelium specification and EHT. (A) Proliferation of CD43+ HPCs derived from WT, MEIS2+/−, and MEIS2−/− hESCs was analyzed by Ki67. (B) Apoptosis of CD43+ HPCs derived from WT, MEIS2+/−, and MEIS2−/− hESCs was determined with annexin V. (C) Proliferation and apoptosis of APLNR+ mesoderm derived from WT, MEIS2+/−, and MEIS2−/− hESCs analyzed by Ki67 and annexin V respectively. (D) Proliferation and apoptosis of CD31+CD34+ HEPs derived from WT, MEIS2+/−, and MEIS2−/− hESCs analyzed by Ki67 and annexin V respectively. (E) Representative morphologies of “cobblestone-like” cells differentiated from WT, MEIS2+/−, and MEIS2−/− hESCs during EHT. Scale bar, 80 μm. (F) The endothelial potential of CD31+CD34+ cells derived from WT, MEIS2+/−, and MEIS2−/− hESCs. Isolated CD31+CD34+ cells were cultured in endothelial condition with subsequent analyses including AcLDL uptake, tube formation, and flow cytometry. Results are shown as means ± SEM (n = 3).NS, not significant. (PDF 781 kb)
Automorphisms of nonsplit extensions of 2-groups by $PSL_2(q)$
Creators: name: Revin, Danila O.
name: Zavarnitsine, Andrei V.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 20F28, 20E22, 20J06

description: We complete the description of automorphism groups of all nonsplit extensions of elementary abelian $2$-groups by $PSL_2(q)$, with $q$ odd, for an irreducible induced action. An application of this result to the theory of $π$-submaximal subgroups is given.
Particle phenomenology and Maldacena
Creators: name: Frampton, Paul H.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A brief review is offered of employing Maldacena's AdS/CFT correspondence in attempting to identify a model which extends to higher energy the standard model of particle phenomenology.
description: Talk at "Ten Years of AdS/CFT", Buenos Aires,December 19-21,2007. 11 pages latex
Structure and metamorphism in the Niagara Peak area, western Cariboo Mountains, British Columbia
Creators: name: Garwin, Stephen Lee
Publisher: name: University of British Columbia
Year: 2010

description: A more than 2000 m thick sequence of Hadrynian to Paleozoic Snowshoe Group metasedimentary rocks of the Omineca Belt (OMB) is exposed near Niagara Peak in the western Cariboo Mountains, central British Columbia. This package contains the northern extremity of the Shuswap Metamorphic Complex and lies 30 km northeast of the accretionary boundary with Intermontane Belt (IMB) Mesozoic sedimentary and volcanic rocks (Quesnellia Terrane) and Upper Paleozoic (?) ophiolitic and sedimentary rocks (Slide Mountain Terrane). Four phases of folding (D₁-D₄) are recognized. D₁ consists of isoclinal folds and transposed compositional layering. D₂ commonly forms southwest verging, open to close folds with subhorizontal axes and moderately northeast dipping axial surfaces. In the eastern part of the area, divergent fanning of D₂ axial surfaces and a reversal of vergence direction occur about a map-scale synform characterized by greater strain, bimodal fold style and a locally penetrative axial planar cleavage. D₃ and D₄ form orthogonal upright open buckles with respective northwest and northeast trending axes. Steeply dipping normal and minor reverse faults crosscut all fold structures, displaying minor offsets. Prograde regional metamorphism reached greenschist grade late in D₁. Staurolite and kyanite growth accompanied D₂, followed by postkinematic sillimanite generation under conditions of approximately 635° C and 5 kb. D₃ associated sericite-chlorite retrogression of porphyroblasts occurs in sub-sillimanite grade rocks in the western part of the area. Synmetamorphic veins represent polyepisodic hydraulic fracture development during progressive dewatering of a sedimentary pile by prograde metamorphism. Eastward obduction of Quesnellia and Slide Mountain Terranes onto theOmineca Belt took place in the Middle Jurassic. Shortly following this event, the IMB-OMB tectonic suture was deformed, forming map-scale folds of cuspate/lobate geometry.
Aspetti processuali della tutela del diritto alla riservatezza
Creators: name: Ruggieri, Paola Chiara
Publisher: name: Università degli Studi di Napoli Federico II
Year: 2008

description: Dopo una sintesi storico-giuridica del processo di riconoscimento da parte di dottrina e giurisprudenza del diritto alla riservatezza in Italia, il lavoro si dirama su due diversi fronti: innanzitutto si analizzano i rapporti tra processo civile e privacy, con particolare riguardo ai diritti costituzionali di azione e di difesa, al principio di pubblicità dei giudizi e delle sentenze, e al problema della utilizzabilità delle prove assunte in violazione del diritto alla riservatezza; lo studio prosegue poi sulla diversa prospettiva dei processi -(amministrativi e giurisdizionali) previsti a tutela della riservatezza (in particolare, quello di cui all'articolo 152 d. lgs. n. 196/2003). Il lavoro si chiude con un approfondimento sul nuovo Processo civile telematico e sulle sue ripercussioni sul diritto alla riservatezza.
THE PROBLEM OF IMPROVING STUDENTS' COMPETENCES IN MATHEMATICS AND FORMING CREATIVE THINKING
Creators: name: Khakimova Nargizakhan Bakhodirovna Andijan State Pedagogical Institute, teacher of the Department of Primary Education Methodology
Publisher: name: Zenodo
Year: 2023

description: This article aims to improve the basic competencies of students in mathematics, to bring mathematics education to a new level of quality at school. Information is given on the importance of forming critical and creative thinking in the teaching of mathematics and the role of mathematics in the logical thinking of the young generation.

Key words: mathematics, competence approach, formation of critical thinking, critical and creative thinking basic competencies, information and communication technologies.
Additional file 3: of MEIS2 regulates endothelial to hematopoietic transition of human embryonic stem cells by targeting TAL1
Creators: name: Wang, Mengge
name: Wang, Hongtao
name: Wen, Yuqi
name: Chen, Xiaoyuan
name: Liu, Xin
name: Gao, Jie
name: Su, Pei
name: Xu, Yuanfu
name: Zhou, Wen
name: Shi, Lihong
name: Zhou, Jiaxi
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Hematology

description: Figure S3. MEIS2 deletion suppresses endothelium specification and EHT. (A) Proliferation of CD43+ HPCs derived from WT, MEIS2+/−, and MEIS2−/− hESCs was analyzed by Ki67. (B) Apoptosis of CD43+ HPCs derived from WT, MEIS2+/−, and MEIS2−/− hESCs was determined with annexin V. (C) Proliferation and apoptosis of APLNR+ mesoderm derived from WT, MEIS2+/−, and MEIS2−/− hESCs analyzed by Ki67 and annexin V respectively. (D) Proliferation and apoptosis of CD31+CD34+ HEPs derived from WT, MEIS2+/−, and MEIS2−/− hESCs analyzed by Ki67 and annexin V respectively. (E) Representative morphologies of “cobblestone-like” cells differentiated from WT, MEIS2+/−, and MEIS2−/− hESCs during EHT. Scale bar, 80 μm. (F) The endothelial potential of CD31+CD34+ cells derived from WT, MEIS2+/−, and MEIS2−/− hESCs. Isolated CD31+CD34+ cells were cultured in endothelial condition with subsequent analyses including AcLDL uptake, tube formation, and flow cytometry. Results are shown as means ± SEM (n = 3).NS, not significant. (PDF 291 kb)
Unified mint quantitation: Development of a high-throughput analysis for the quantitation of key aroma compounds in mint
Creators: name: Peters, Verena Christina Tabea
name: Dunkel, Andreas
name: Frank, Oliver
name: McCormack, Brian
name: Dowd, Eric
name: Didzbalis, John
name: Dawid, Corinna
name: Hofmann, Thomas
Publisher: name: Zenodo
Year: 2021
Subjects: mint
aroma
unified flavour quantitation
high-throughput analysis
UHPLC-MS/MS

description: Essential oils of the genus Mentha are extensively used as flavour ingredients in the food, cosmetic and pharmaceutical industry. To avoid the very time and labour-intensive traditional flavour analysis comprising isolation by solvent assisted flavour extraction and comprehensive GC-MS analysis, a new high-throughput approach based on a bead-beater homogenisation followed by SIDA-LC MS/MS has been developed. While terpenes could be directly detected using atmospheric pressure chemical ionisation (APCI), alcohols and carbonyls compounds were quantified following specific derivatisations. For example, the reaction of carbonyl compounds such as menthone and (R,S)-carvone with 3-nitrophenylhydrazine [1] enabled their highly sensitive detection by means of electrospray ionisation. In total, over 50 odour-active analytes responsible for the characteristic flavour of mint could be quantified using fast and robust UHPLC-MS/MS methods in small sample amounts such as a single mint leaf. Application of this procedure to more than 150 different genotypes of the genus Mentha enabled the mapping of flavour alterations depending on e.g. growth stages or environmental conditions.
Sviluppo di un impianto automatico di Saldatura
Creators: name: Sarno, Emanuele
Publisher: name: Università degli Studi di Napoli Federico II
Year: 2008

description: Il progetto di ricerca svolto è stato improntato allo studio delle tecnologie di giunzione tra materiali tradizionali ed in particolare alla  completa automazione del processo G.M.A.W. per la saldatura ad arco di acciai e leghe di alluminio.
Il lavoro svolto ha seguito il seguente schema:
I anno: studio dello stato dell’arte e definizione dell’impianto sperimentale.
II anno: progettazione e realizzazione di un sistema di visione artificiale; realizzazione di prove sperimentali per la costruzione di un data base tecnologico.
III anno: sviluppo del sistema di visone con integrazione di un generatore di riga laser e sviluppo di un software di controllo sperimentale.
Initial Reports of the Deep Sea Drilling Project - Volume 45
Creators: name: Melson, W.G.
name: Rabinowitz, P.D.
name: The Leg 45 Science Party
Publisher: name: U.S. Government Printing Office
Year: 1979
Subjects: Deep Sea Drilling Project
Glomar Challenger
DSDP
Site 395
Site 396
North Atlantic Ocean
Mid-Atlantic Ridge

description: This volume covers Leg 45 of the cruises of the Drilling Vessel Glomar Challenger. Leg 45 of the Deep Sea Drilling Project was the inaugural cruise of the International Phase of Ocean Drilling. Its primary scientific objective was to develop an understanding of the composition, structure, and origin of oceanic crust by drilling as deeply into it as technology would permit. Legs 45 and 46 were conceived as a combined attempt either to drill a single deep hole into North Atlantic oceanic crust, using, if possible, all the time of both cruises, or, in the event of early loss of a deep hole, to drill holes in several surveyed areas in a roughly east-west transect, out to crust about 110 million years old. The areas of principal interest for Leg 45 were survey areas AT-5, situated near 23 °N, 46 °W, and AT-6, near 23 °N, 43°W. The two survey areas are on opposite sides of the Mid-Atlantic Ridge, south of the Kane fracture zone in the vicinity of magnetic anomalies 4, 4', and 5. Both regions were generated along approximately the same segment of the Mid-Atlantic Ridge between 6 and 13 million years ago, and have since been separated by sea-floor spreading. The drilling on Legs 45 and 46 was only the initial stage of a longer term program aimed at determining the petrologic, geochemical, magnetic, physical, and structural properties of the crust beneath the ocean floor, to obtain an understanding of the processes which produce these properties, and to outline the evolution of oceanic crust through time. D/V Glomar Challenger left San Juan, Puerto Rico, on 30 November 1975 to being Leg 45, and completed its voyage 52 days later in San Juan, on 20 January 1976. Three holes were drilled, two in survey area AT-5, and one in survey area AT-6, all in middle to upper Miocene crust about 150 km on either side of the Mid-Atlantic Ridge (Site 395, west of ridge axis, latitude 22°45.35'N, longitude 46°04.90'W; Site 396, east of ridge axis, latitude 22°58.88 'N, longitude 43°30.95 'W). The specific problems we were trying to solve on Leg 45 can be divided into three general categories: 1) Chemical stratigraphy and petrogenesis of lavas, 2) Structure and origin of layer 2, and 3) Modification of the crust during and after cooling.
Modifications of turbulence and turbulent transport associated with a bias-induced confinement transition in LAPD
Creators: name: Carter, T. A.
name: Maggs, J. E.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Azimuthal flow is driven in the edge of the Large Plasma Device (LAPD) [W. Gekelman, {\itshape et. al}, Rev. Sci. Instr. {\bfseries 62}, 2875 (1991)] through biasing a section of the vacuum vessel relative to the plasma source cathode. As the applied bias exceeds a threshold, a transition in radial particle confinement is observed, evidenced by a dramatic steepening in the density profile, similar to the L- to H-mode transition in toroidal confinement devices. The threshold behavior and dynamic behavior of radial transport is related to flow penetration and the degree of spatial overlap between the flow shear and density gradient profiles. An investigation of the changes in turbulence and turbulent particle transport associated with the confinement transition is presented. Two-dimensional cross-correlation measurements show that the spatial coherence of edge turbulence in LAPD changes significantly with biasing. The azimuthal correlation in the turbulence increases dramatically, while the radial correlation length is little altered. Turbulent amplitude is reduced at the transition, particularly in electric field fluctuations, but the dominant change observed is in the cross-phase between density and electric field fluctuations. The changes in cross-phase lead to a suppression and then apparent reversal of turbulent particle flux as the threshold is exceeded.
description: 11 pages, 13 figures, accepted for publication in Physics of Plasmas (to appear Jan 2009 issue)
Altered expression of norepinephrine transporter participate in hypertension and depression through regulated TNF-α and IL-6
Creators: name: Meng, Lin
name: Bai, Xiaoxue
name: Zheng, Yan
name: Chen, Dongmei
name: Zheng, Yang
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Mental Health

description: Aim: We explored the role of histone modification in the association of depression-hypertension by comparing norepinephrine transporter (NET) gene levels in different depression-hypertensive patients. Then, we analyzed the expression of NET correlation with inflammatory cytokines to provide a new direction for detecting the association mechanism between depression and hypertension. Methods: NE expression levels in serum of diverse groups were detected by enzyme-linked immunosorbent assay. Then histone acetyltransferase (HAT), histone deacetylase (HDAC), H3K27ac, NET, TNF-α, and interleukin-6 (IL-6) were detected by western blot in nine female subjects in different depression and hypertension groups, and Chromatin immunoprecipitation-polymerase chain reaction (Chip-PCR) were used to confirm the degree of acetylation affecting on the transcription level of NET gene. Meanwhile, correlation between NET with TNF/IL-6 was analyzed by SPSS19.0 software program. Finally, Quantitative real-time polymerase chain reaction (qPCR) and western blot were used to detect TNF-α and IL-6 expression levels after NET overexpression or interference treatment in human umbilical vein endothelial cells and Neuro-2a cells. Results: The expression of HAT and H3K27ac had lower levels in D-H and nonD-H group than nonD-nonH group. The results showed that higher acetylation could promote expression of NET genes. Meanwhile, the expression of NET had a significant negative correlation with IL-6 (R = −0.933, p < 0.01) and tumor necrosis factor (TNF) (R = −0.817, p < 0.01) in subjects. In addition, the results confirmed that TNF-α and IL-6 mRNA and protein partial expressions could be inhibited by NET in both HUVECs and Neuronal cells (p < 0.01). Conclusion: In conclusion, differential expression of NET gene might function as an important factor in interaction between depression and hypertension by partially targeting TNF-α and IL-6.
L'architettura del teatro nella società dello spettacolo del Novecento
Creators: name: Vasta, Angela
Publisher: name: Università degli Studi di Napoli Federico II
Year: 2008

description: La tesi esposta affronta il tema dell’architettura del teatro indagandone lo sviluppo che essa ha avuto all’inizio del Novecento, prevalentemente in area tedesca, nell’ambito dei movimenti di avanguardia teatrale ed artistica, in concomitanza con il delinearsi della fisionomia di quella che Gay Debord definirà negli anni ’60 “Società dello Spettacolo”, denunciandone la tendenza ad una mercificazione globale. In particolare la riduzione del teatro a prodotto di consumo, soggetto quindi alle mutevoli e contrastanti esigenze di mercato, viene accelerata dalla perdita del carattere di necessità come istituzione culturale, che esso subisce nel Novecento, essendo soppiantato da forme di spettacolo proprie della nuova epoca e dotate di una portata di comunicazione mediatica, quali il cinema e soprattutto la televisione. A ciò si deve la mancanza di un procedimento di definizione del tipo teatrale, analogo a quelli dei secoli precedenti, verificatisi traducendo le implicazioni spaziali dovute alle drammaturgie, alle concezioni sceniche, alla struttura sociale del pubblico e al rapporto del tipo architettonico con la morfologia urbana.
Lo studio compiuto in questa sede ha rintracciato e seguito un filone di ricerca progettuale ramificato in posizioni differenti, accomunate però dal tentativo di definire un tipo teatrale sostitutivo di quello all’italiana, che si ritiene inappropriato sia rispetto alla capacità di preservare un ruolo al teatro nella società moderna, essendo percepito come labile il legame tra i due termini, sia rispetto alle nuove drammaturgie e alle ricadute che esse comportano non solo sullo spazio scenico, ma anche sull’intero edificio teatrale. La radicale rivoluzione estetica operata dal teatro di regia a cavallo tra l’Ottocento e il Novecento, ridefinisce, infatti, la messa in scena come creazione unitaria, cui collaborano armonicamente tutte le componenti dello spettacolo, inclusa l’architettura del luogo che lo contiene.
Unione Europea e tutela del consumatore nei rapporti creditizi
Creators: name: Parente, Diego
Publisher: name: Università degli Studi di Napoli Federico II
Year: 2010

description: Una delle prime e principali politiche dell’Unione Europea, ha ad oggetto la tutela del consumatore che nel corso degli anni si è andata ampliando ed estendendo a tutta una serie di rapporti economici. Essa ha dato luogo ad una cospicua produzione normativa europea, nella forma, per lo più, di Direttive recepite nei singoli Stati membri. In molti di questi sono stati emanati dei veri e propri codici del consumo come, ad esempio, il Code de la Consommation in Francia ed il nostro Codice del Consumo del 2005.
Particolare interesse riveste la politica europea di tutela del consumatore nei rapporti creditizi, sia perché è stato questo uno dei primi settori in cui ha trovato concreta attuazione detta politica, sia perché gli strumenti di tutela introdotti nei vari paesi, in conseguenza del recepimento delle Direttive europee, si dovevano “confrontare” con le normative nazionali preesistenti sia quelle più risalenti, contenute in genere nei codici civili che quelle di più recente introduzione.
La materia, peraltro, si presenta particolarmente delicata anche per i riflessi di tipo economico che una rigorosa normativa di tutela del consumatore nel settore creditizio può provocare.La ricerca verte, in primo luogo, sulle Direttive europee in materia, sulle tecniche e sugli strumenti di tutela da esse delineate. La fase successiva concerne la normativa italiana di recepimento delle Direttive. Questa parte della ricerca si presenta particolarmente complessa e delicata per la presenza nel nostro ordinamento di un’articolata disciplina di tutela del contraente debole nei rapporti creditizi, non di origine comunitaria.
Particle motion in circularly polarized vacuum pp waves
Creators: name: Zhang, P-M.
name: Elbistan, M.
name: Horvathy, P. A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Bialynicki-Birula and Charzynski argued that a gravitational wave emitted during the merger of a black hole binary may be approximated by a circularly polarized wave which may in turn trap particles [1]. In this paper we consider particle motion in a class of gravitational waves which includes, besides circularly polarized periodic waves (CPP) [2], also the one proposed by Lukash [3] to study anisotropic cosmological models. Both waves have a 7-parameter conformal symmetry which contains, in addition to the generic 5-parameter (broken) Carroll group, also a 6th isometry. The Lukash spacetime can be transformed by a conformal rescaling of time to a perturbed CPP problem. Bounded geodesics, found both analytically and numerically, arise when the Lukash wave is of Bianchi type VI. Their symmetries can also be derived from the Lukash-CPP relation. Particle trapping is discussed.
description: 22 pages many figures. Thoroughly revised and extended version with a modified title