cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Η ενδυνάμωση της Συναισθηματικής Νοημοσύνης ως εκπαιδευτικός στόχος : μια μελέτη περίπτωσης στο δημοτικό σχολείο.
Creators: name: Δημητριάδου, Κατερίνα
name: Χατζηνικολάου, Σοφία
name: Παπαϊωάννου, Κατερίνα
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2015

description: The aim of schooling is not only to cultivate the cognitive abilities and the socialization of pupils, but also to enhance their personal characteristics which determine the pupils’ behaviour and their attitude in life. Thus, the concept of "emotional intelligence" has been of high priority among educa¬tional objectives over the last decades. This article presents the planning, development and evaluation of a pedagogical intervention programme of emotional intelligence implemented in a primary school in Thessaloniki, Greece. According to the results, the participants succeeded in understanding how to pay attention to their feelings and learn from them, thus strengthening their personality and improving their emotional intelligence competencies.
description: Παιδαγωγική Επιθεώρηση, Vol. 54 (2012)
Quasiparticle resonant states as a probe of short-range electronic structure and Andreév coherence
Creators: name: Flatté, Michael E.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The recently observed properties of quasiparticle resonant states near impurities on the surface of superconducting BSCCO demonstrate that in-plane Andreev processes are either absent or phase-incoherent. Analysis of the spectral and spatial details of the electronic structure near a Zn impurity also suggest an effective magnetic component of the impurity potential. Further experiments are proposed to clarify whether the effective moments of nearby impurities are correlated.
description: 10 pages, 4 figures
Immunosuppressive effect of a non-proteinogenic amino acid from Streptomyces through inhibiting allogeneic T cell proliferation
Creators: name: Yashiro, Takuya
name: Fumiya Sakata
name: Sekimoto, Takahiro
name: Shirai, Tomohiro
name: Hasebe, Fumihito
name: Matsuda, Kenichi
name: Kurosawa, Sumire
name: Shodai Suzuki
name: Nagata, Kazuki
name: Kasakura, Kazumi
name: Nishiyama, Makoto
name: Nishiyama, Chiharu
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Cancer
subject: Hematology
subject: Plant Biology

description: The immunosuppressive activity of myriocin (ISP-1), a lead compound of fingolimod (FTY720), is derived from its 2-amino-1,3-propandiol structure. A non-proteinogenic amino acid, (2S,6R)-diamino-(5R,7)-dihydroxy-heptanoic acid (DADH), that contains this structure, was recently identified as a biosynthetic intermediate of a dipeptide secondary metabolite, vazabitide A, in Streptmyces sp. SANK 60404; however its effect on adaptive immunity has not yet been examined. In this study, we examined whether DADH suppresses mixed lymphocyte reaction using mouse bone marrow-derived dendritic cells (BMDCs) and allogeneic splenic T cells. Although T cell proliferation induced by cross-linking CD3 and CD28 were not suppressed by DADH unlike ISP-1, the pre-incubation of BMDCs with DADH but not ISP-1 significantly decreased allogeneic CD8+ T cell expansion. Based on these results, we concluded that DADH suppresses DC-mediated T cell activation by targeting DCs. DADH suppresses T cell proliferation activity of dendritic cells, whereas ISP-1 targets T cells directly.
Protostellar Outflows at the EarliesT Stages (POETS). II. A possible radio synchrotron jet associated with the EGO G035.02+0.35
Creators: name: Sanna, A.
name: Moscadelli, L.
name: Goddi, C.
name: Beltran, M.
name: Brogan, C. L.
name: Garatti, A. Caratti o
name: Carrasco-Gonzalez, C.
name: Hunter, T. R.
name: Massi, F.
name: Padovani, M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Centimeter continuum observations of protostellar jets have revealed the presence of knots of shocked gas where the flux density decreases with frequency. This spectrum is characteristic of nonthermal synchrotron radiation and implies the presence of both magnetic fields and relativistic electrons in protostellar jets. Here, we report on one of the few detections of nonthermal jet driven by a young massive star in the star-forming region G035.02$+$0.35. We made use of the NSF's Karl G. Jansky Very Large Array (VLA) to observe this region at C, Ku, and K bands with the A- and B-array configurations, and obtained sensitive radio continuum maps down to a rms of 10 $μ$Jy beam$^{-1}$. These observations allow for a detailed spectral index analysis of the radio continuum emission in the region, which we interpret as a protostellar jet with a number of knots aligned with extended 4.5 $μ$m emission. Two knots clearly emit nonthermal radiation and are found at similar distances, of approximately 10,000 au, each side of the central young star, from which they expand at velocities of hundreds km s$^{-1}$. We estimate both the mechanical force and the magnetic field associated with the radio jet, and infer a lower limit of $0.4\times10^{-4} $M$_{\odot}$ yr$^{-1}$ km s$^{-1}$ and values in the range $0.7-1.3 $mG, respectively.
description: 10 pages, 4 figures, 5 tables, accepted by Astronomy & Astrophysics
Διερεύνηση των απόψεων σπουδαστών της Ανώτατης Σχολής Παιδαγωγικής και Τεχνολογικής Εκπαίδευσης Βόλου σχετικά με το συμβουλευτικό ρόλο των εκπαιδευτικών : μια ποιοτική μελέτη.
Creators: name: Γρηγορόπουλος, Ηρακλής
name: Σακελλαρίου, Έλλη
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2015

description: Counseling in schools is fundamental because at any particular time, chil¬dren might need extra emotional support beyond the normal pastoral care offered by their teachers. Counseling, in general, meets the needs of students in three basic domains: academic development, career development, and personal/social development.
The aim of this qualitative study was to explore student’s views, studying in the school of Pedagogical and Technological education of Volos, for their counseling role in a school setting. Material and method: Focus groups of 6 students were held to explore their views on their counseling role in schools. The participants were divided into two groups in order to facilitate the focus group interviews. The qualitative data derived from the interviews, was ana¬lyzed using thematic categories and coding. Results: From data analysis of the focus group interviews, six thematic categories emerged. In accordance with student’s views in this study “the helping role of counseling in various situations”, “lack of training in counseling”, obstacles in the practice of counseling”, “ counseling skills for teachers”, “ limits for the counseling role of a teacher”, “insufficient support of teachers from counseling institutions" were identified as the thematic categories.
Conclusions: The results of the study indicated that students were not par¬ticularly satisfied with the quality of their counseling training. In addition, it is apparent the necessity to foster the counseling role of the teacher in a school setting.
description: Παιδαγωγική Επιθεώρηση, Vol. 54 (2012)
Heat-killed Lactobacillus helveticus strain MCC1848 confers resilience to anxiety or depression-like symptoms caused by subchronic social defeat stress in mice
Creators: name: Hazuki Maehata
name: Yodai Kobayashi
name: Mitsuyama, Eri
name: Kawase, Takahiro
name: Kuhara, Tetsuya
name: Xiao, Jin-Zhong
name: Takamitsu Tsukahara
name: Toyoda, Atsushi
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Immunology
subject: FOS: Clinical medicine
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: The gut microbiota is involved in the pathogenesis of stress-related disorders. Probiotics can benefit the central nervous system via the microbiota–gut–brain axis, which raises the possibility that probiotics are effective in managing depression. In the present study, we examined the effects of heat-killed Lactobacillus helveticus strain MCC1848 in subchronic and mild social defeat stress (sCSDS) model mice (a widely used animal model of depression). MCC1848 supplementation significantly enhanced the interaction time in the social interaction test and sucrose preference ratio in the sucrose preference test, suggesting that MCC1848 improved anxiety- or depressive-like behaviors in sCSDS mice. The gene expression profile analysis of the nucleus accumbens, which plays an important role in stress resilience, indicated that MCC1848 ameliorated sCSDS-induced gene expression alterations in signal transduction or nervous system development. These findings suggest that MCC1848 supplementation is useful as a preventive strategy for chronic-stress-induced depression. Overview of anti-anxiety or depressant-like effects of heat-killed L. helevticus MCC1848.
Coussapoa ferruginea Trécul
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
Rosales
Urticaceae
Coussapoa
Coussapoa ferruginea

description: [1744] Coussapoa ferruginea Trécul
 Ann. Sci. Nat., Bot. sér. 3, 8: 93 (Trécul 1847).
 HERBARIUM DATA (FG). — 6 collections at CAY. Sel.exs.: F.M.R. Leprieur s.n. (holo-, P[P00756698]; iso-, F[V0053601F], G[G00438122], GH[GH00034421], L[L0039918], P[P00756699, P00756700], R[R000056202], U[U0004507]).
 SIZE. — Ecuador, Zamora-Chinchipe. H. van der Werff et al. 19273 (MO), 25 m.
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 713, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Origin of the Charge-Orbital Stripe Structure in La_(1-x)Ca_(x)MnO_(3) (x=1/2, 2/3)
Creators: name: Mutou, Tetsuya
name: Kontani, Hiroshi
Publisher: name: arXiv
Year: 1999
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We propose the origin of the charge-ordered stripe structure with the orbital ordering observed experimentally in La_(1-x)Ca_(x)MnO_(3) (x=1/2, 2/3), in which the long-range Coulomb interaction plays an essential role. We study a Hubbard model with doubly-degenerate e_g orbitals, and treat the on-site Coulomb interaction (U) and the nearest-neighbor one (V) with the Hartree-Fock approximation. Both the charge and orbital ordering structures observed in experiments are reproduced in a wide region of the U-V phase diagram determined by the present study. The stability of the orbital ordering is also confirmed by the perturbation theory.
description: 4 pages, 5 Postscript figures, REVTeX, submitted to Phys. Rev. Lett
Εκφοβισμός/θυματοποίηση και μοναξιά του παιδιού στο σχολείο και στην οικογένεια.
Creators: name: Γαλανάκη, Ευαγγελία
name: Αμανάκη, Ειρήνη
name: Ξύκη, Νίκη
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2015

description: The aim of this research was to examine the associations between bullying/victimization and loneliness in the peer group and in the family Participants were 202 fifth-grade students from five public schools located at the south section of Athens. They completed the Olweus Bully/Victim Questionnaire-Revised Edition (Olweus, 2006) and the Relational Provisions Loneliness Questionnaire (RPLQ - Hayden, 1989; Terrell-Deutsch, 1999) which showed adequate internal consistency. Almost one out of five children participated in bullying situations. More boys than girls were bullies and bullies/victims. Linear regression analyses indicated that the tendency to be bullied and the tendency to bully other students predicted loneliness in the peer group better than loneliness in the family. The type of victimization with the strongest predictive value for loneliness was social exclusion. Loneliness in the peer group was associated with the victim role, whereas loneliness in the family with the bully role. Results are discussed in relation to the social nature of bullying/victimization and to the subjective distress of involved children.
description: Παιδαγωγική Επιθεώρηση, Vol. 54 (2012)
Theory for Metal Hydrides with Switchable Optical Properties
Creators: name: Ng, K. K.
name: Zhang, F. C.
name: Anisimov, V. I.
name: Rice, T. M.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Recently it has been discovered that lanthanum, yttrium, and other metal hydride films show dramatic changes in the optical properties at the metal-insulator transition. Such changes on a high energy scale suggest the electronic structure is best described by a local model based on negatively charged hydrogen (H$^-$) ions. We develop a many-body theory for the strong correlation in a H$^-$ ion lattice. The metal hydride is described by a large $U$-limit of an Anderson lattice model. We use lanthanum hydride as a prototype of these compounds, and find LaH$_3$ is an insulator with a substantial gap consistent with experiments. It may be viewed either as a Kondo insulator or a band insulator due to strong electron correlation. A H vacancy state in LaH$_3$ is found to be highly localized due to the strong bonding between the electron orbitals of hydrogen and metal atoms. Unlike the impurity states in the usual semiconductors, there is only weak internal optical transitions within the vacancy. The metal-insulator transition takes place in a band of these vacancy states.
description: 18 pages, 16 figures and 6 tables. Submitted to PRB
On the complexity of detecting positive eigenvectors of nonlinear cone maps
Creators: name: Lemmens, Bas
name: White, Lewis
Publisher: name: arXiv
Year: 2018
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics

description: In recent work with Lins and Nussbaum the first author gave an algorithm that can detect the existence of a positive eigenvector for order-preserving homogeneous maps on the standard positive cone. The main goal of this paper is to determine the minimum number of iterations this algorithm requires. It is known that this number is equal to the illumination number of the unit ball of the variation norm. In this paper we determine its illumination number, and hence provide a sharp lower bound for the running time of the algorithm.
Εκπαιδεύοντας "στοχαζόμενους" εκαπιδευτικούς (reflective teachers) : γιατί, πότε, πώς.
Creators: name: Λιακοπούλου, Μαρία
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2015

description: The basic functions schools are called upon to perform in the framework of compulsory education differ according to each situation. However, apart from the specific needs of each time period and location, the main mission of a school is to ensure, on the one hand, excellent student performance, and on the other, the equal enjoyment of opportunities by all students. Schools, es¬pecially today, are asked to carry out these functions, taking into considera¬tion the challenges of our times, such as multicultural co-existence, the dominance of technology, the evolution of the sciences and the rapid re¬newal of knowledge. At the same time, schools aim at preparing students not only for the present, but also for the ever-changing future. The abovemen¬tioned characteristics of the modem school define, to a great extent, a teacher’s role too. A teacher should possess the qualifications and profes¬sional knowledge required. The question, therefore, is ‘What qualifications are necessary for a teacher to be effective in his work?’ Teachers’ effective¬ness cannot only be secured through the acquisition of knowledge and skills, but that it also depends on their ability to be reflective on their action. The present article aims to examine the question that it can be cultivated this pro¬file of reflective teacher via systematic education and more specifically via the field experience of teachers.
description: Παιδαγωγική Επιθεώρηση, Vol. 54 (2012)
Marathon Environments: Multi-Agent Continuous Control Benchmarks in a Modern Video Game Engine
Creators: name: Booth, Joe
name: Booth, Jackson
Publisher: name: arXiv
Year: 2019
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: Multiagent Systems (cs.MA)
subject: FOS: Computer and information sciences

description: Recent advances in deep reinforcement learning in the paradigm of locomotion using continuous control have raised the interest of game makers for the potential of digital actors using active ragdoll. Currently, the available options to develop these ideas are either researchers' limited codebase or proprietary closed systems. We present Marathon Environments, a suite of open source, continuous control benchmarks implemented on the Unity game engine, using the Unity ML- Agents Toolkit. We demonstrate through these benchmarks that continuous control research is transferable to a commercial game engine. Furthermore, we exhibit the robustness of these environments by reproducing advanced continuous control research, such as learning to walk, run and backflip from motion capture data; learning to navigate complex terrains; and by implementing a video game input control system. We show further robustness by training with alternative algorithms found in OpenAI.Baselines. Finally, we share strategies for significantly reducing the training time.
description: AAAI-2019 Workshop on Games and Simulations for Artificial Intelligence
Διδάσκοντας εναλλακτικά στη Βιολογία του λυκείου την ενότητα για το νευρικό σύστημα.
Creators: name: Καλαθάκη, Μαρία
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2015

description: The concept of learning has changed considerably in recent years. The emphasis is on individual learning process and the teachers have to become facilitators of learn¬ing. The Major Training Program for teachers was designed in 2011 to provide sup¬port to the “New School” and new curricula for Primary and Secondary Education. The design of the present teaching approach in the cognitive subject of Nervous Sys¬tem was based on the principles and guidelines of the training material developed for the training needs of Science teachers in secondary education. Students worked in pairs, in tetrads, whose members change frequently, and finally in the plenary.
description: Παιδαγωγική Επιθεώρηση, Vol. 54 (2012)
Φοιτητές και Αρχαία Ελληνικά λυκείου : διερεύνηση των αντιλήψεών τους για το "αδίδακτο" κείμενο.
Creators: name: Τσιότρας, Βασίλειος Ι.
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2015

description: The present study is exploratory and of an empirical nature and was earned out during the academic year 2008-2009 as part of the Teaching of Ancient Greek academic course. It aims at tracing and recording the beliefs of fourth year undergraduates of Philology and Philosophy/Education departments about the school subject of Ancient Greek language (“Thematography”) both included in the curriculum of the Greek Senior High school. The research methods used have been those of brainstorming and open-ended type ques¬tionnaires. Throughout a qualitative analysis of data it has been shown that, in general, fourth year undergraduate students tend to adopt a positive atti¬tude towards this particular course, although it has often been associated with negative feelings, with its main weakness emanating from its teacher- oriented, grammar-syntax method of teaching. For a more effective and suc¬cessful teaching of Ancient Greek they propose, instead, the use of a number of interactive, student-oriented techniques, such as group work, in an effort to implicate the students in the teaching and learning process.
description: Παιδαγωγική Επιθεώρηση, Vol. 53 (2012)
Localization in Artificial Disorder - Two Coupled Quantum Dots
Creators: name: Brodsky, M.
name: Zhitenev, N. B.
name: Ashoori, R. C.
name: Pfeiffer, L. N.
name: West, K. W.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Using Single Electron Capacitance Spectroscopy, we study electron additions in quantum dots containing two potential minima separated by a shallow barrier. Analysis of addition spectra in magnetic field allows us to distinguish whether electrons are localized in either potential minimum or delocalized over the entire dot. We demonstrate that high magnetic field abruptly splits up a low-density droplet into two smaller fragments, each residing in a potential minimum. An unexplained cancellation of electron repulsion between electrons in these fragments gives rise to paired electron additions.
description: submitted to Phys.Rev.Lett
Multi-dimensional Rational Bubbles and fat tails: application of stochastic regression equations to financial speculation
Creators: name: Malevergne, Y.
name: Sornette, D.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Statistical Finance (q-fin.ST)
subject: FOS: Physical sciences
subject: FOS: Economics and business

description: We extend the model of rational bubbles of Blanchard and of Blanchard and Watson to arbitrary dimensions d: a number d of market time series are made linearly interdependent via d times d stochastic coupling coefficients. We first show that the no-arbitrage condition imposes that the non-diagonal impacts of any asset i on any other asset j different from i has to vanish on average, i.e., must exhibit random alternative regimes of reinforcement and contrarian feedbacks. In contrast, the diagonal terms must be positive and equal on average to the inverse of the discount factor. Applying the results of renewal theory for products of random matrices to stochastic recurrence equations (SRE), we extend the theorem of Lux and Sornette (cond-mat/9910141) and demonstrate that the tails of the unconditional distributions associated with such d-dimensional bubble processes follow power laws (i.e., exhibit hyperbolic decline), with the same asymptotic tail exponent mu<1 for all assets. The distribution of price differences and of returns is dominated by the same power-law over an extended range of large returns. This small value mu<1 of the tail exponent has far-reaching consequences in the non-existence of the means and variances. Although power-law tails are a pervasive feature of empirical data, the numerical value mu<1 is in disagreement with the usual empirical estimates mu approximately equal to 3. It, therefore, appears that generalizing the model of rational bubbles to arbitrary dimensions does not allow us to reconcile the model with these stylized facts of financial data. The non-stationary growth rational bubble model seems at present the only viable solution (see cond-mat/0010112).
description: Latex 14 pages + 1 eps figure
title: How German Labor Courts Decide: An Econometric Case Study
Creators: name: Berger, Helge
name: Neugart, Michael
Publisher: name: DeGruyter
Year: 2024

description: Courts are an important element in the institutional framework of labor markets, often determining the degree of employment protection. German labor courts provide a vivid example in this regard. However, we know relatively little about court behavior. A unique dataset on German labor court verdicts reveals that social and other criteria like employee characteristics, the type of job, local labor market conditions and court composition influence court decisions. At least as striking is that workers’ chances to win depend on where and when their cases are filed. This generates considerable ex ante uncertainty about outcomes.
Η αισθητική εκπαίδευση των μελλοντικών εκπαιδευτικών δημοτικής εκπαίδευσης στα ελληνικά πανεπιστήμια.
Creators: name: Σωτηροπούλου-Ζορμπαλά, Μαρίνα
name: Τρούλη, Καλλιόπη Γ.
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2015

description: The present research project examines the aesthetic education provided by the nine university Departments of Primary Education in Greece. In order to collect the necessary data, we examined for each department such documen¬tation as student guides and lists of available courses and we used an anonymous questionnaire for collecting data about the views of the students on the aesthetic education of their studies. The findings highlight the weak¬nesses of the aesthetic education offered by each of the universities under study and thus demonstrate the necessary interventions for improvement.
description: Παιδαγωγική Επιθεώρηση, Vol. 53 (2012)
The Inclusive Decays $B\to D X$ and $B\to D^* X$
Creators: name: CLEO Collaboration
name: Gibbons, L.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We report new measurements of the differential and total branching ratios for inclusive B decay to D^0, D^+ and D^{*+} and the first measurement of the same quantities for inclusive B decay to $D^{*0}$. Here B is the mixture of B_d and B_u from $Υ(4S)$ decay. Furthermore, since more than one charm particle (or antiparticle) of the same kind can be produced in B decay, here ``inclusive B branching ratio'' is used to mean the average number of charm particles and their antiparticles of a certain species produced in B decay. We obtain the following results (the first error is statistical, the second systematic of this analysis, the third is propagated from other measurements): ${\cal B}(B\to D^0 X) = (0.636\pm 0.014\pm 0.019\pm 0.018), {\cal B}(B\to D^+ X) = (0.235\pm 0.009\pm 0.009\pm 0.024), {\cal B}(B\to D^{*0} X) = (0.247\pm 0.012\pm 0.018\pm 0.018), {\cal B}(B\to D^{*+} X) = (0.239\pm 0.011\pm 0.014\pm 0.009)$. The following ratio of branching ratios is not affected by most of the systematic errors: ${\cal B}(B\to D^{*0} X)/{\cal B}(B\to D^{*+} X) = (1.03\pm 0.07\pm 0.09\pm 0.08).$ We also report the first measurement of the momentum-dependent $D^{*0}$ polarization and a new measurement of the $D^{*+}$ polarization in inclusive B decay. Using these measurements and other CLEO results and making some additional assumptions, we calculate the average number of c and $\bar c$ quarks produced in B decay to be $< n_c > = 1.10\pm 0.05$.
description: 39 page postscript file, postscript file also available through http://w4.lns.cornell.edu/public/CLNS
Η αξιολόγηση των εκπαιδευτικών πρωτοβάθμιας εκπαίδευσης από τους διευθυντές τους : απόψεις διευθυντών για τον προτεινόμενο αναβαθμισμένο ρόλο τους.
Creators: name: Παπαντωνίου Ζορπά, Σοφία
name: Πετρίδου, Αλεξάνδρα
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2015

description: The current research study aimed to explore primary school headteachers’ views regarding their increased involvement in teacher evaluations, as pro¬posed in the New Teacher Evaluation Scheme. For this purpose, this study employed a mixed-methods design consisting of two distinct phases. The first phase was a quantitative study which collected data through question¬naires regarding headteachers’ readiness to undertake teacher evaluations and their views on necessary conditions for effective implementation of teacher evaluations and evaluation criteria. The second phase was a qualita¬tive study and aimed to provide more in-depth data regarding headteachers’ views. Results suggested that the majority of participants feel quite ready to undertake such an endeavor. They consider, though, their training in evalua¬tion methods and practices, the acceptance of their role as an assessor by the teachers and the participation of the teachers in the process of determining the evaluation criteria and goals as necessary conditions for implementing effective teacher evaluations. In relation to evaluation criteria, the partici¬pants indicated the quality of teaching, high levels of accountability when performing duties and responsibilities, cooperative relationships with col¬leagues, undertaking initiatives which promote the educational process and ongoing training and professional development as the most important ones. Surprisingly, student academic performance was not considered important when evaluating teachers’ work. The implications of findings are discussed in the paper.
description: Παιδαγωγική Επιθεώρηση, Vol. 53 (2012)
Spectral Analysis of the Growth of Translational Superfluid Flow in a Bose Liquid
Creators: name: Koh, Shun-ichiro
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Spectral analysis of the translational superfluid flow of a Bose liquid is attempted. When cooling a dissipative flow of liquid helium 4 through a capillary at the lambda temperature,a superfluid flow abruptly appears at the lambda temperature. By a thought experiment in which the pressure difference between two ends of a capillary slowly oscillates, the spectrum of fluidity (the reciprocal of kinematic viscosity) just above the lambda temperature ($2.17 K
description: 20 pages, 13 Figures
Coussapoa leprieurii Benoist
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
Rosales
Urticaceae
Coussapoa
Coussapoa leprieurii

description: [1746] Coussapoa leprieurii Benoist
 Bull. Mus. Natl. Hist. Nat. 30: 103 (Benoist 1924).
NOTE. — Known only from the Guiana Shield.
 HERBARIUM DATA (FG). — 6 collections at CAY. Sel. exs.: F.M.R. Leprieur s.n. (holo-, P[P00757098]; iso-, P[P00757099]); R.A.A. Oldeman B-1946, dbh 25 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 page 713, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
First measurement of a long-lived $π^+ π^-$ atom lifetime
Creators: name: Adeva, B.
name: Afanasyev, L.
name: Anania, A.
name: Aogaki, S.
name: Benelli, A.
name: Brekhovskikh, V.
name: Cechak, T.
name: Chiba, M.
name: Chliapnikov, P. V.
name: Doskarova, P.
name: Drijard, D.
name: Dudarev, A.
name: Dumitriu, D.
name: Fluerasu, D.
name: Gorin, A.
name: Gorchakov, O.
name: Gritsay, K.
name: Guaraldo, C.
name: Gugiu, M.
name: Hansroul, M.
name: Hons, Z.
name: Horikawa, S.
name: Iwashita, Y.
name: Karpukhin, V.
name: Kluson, J.
name: Kobayashi, M.
name: Kruglov, V.
name: Kruglova, L.
name: Kulikov, A.
name: Kulish, E.
name: Lamberto, A.
name: Lanaro, A.
name: Lednicky, R.
name: Mariñas, C.
name: Martincik, J.
name: Nemenov, L.
name: Nikitin, M.
name: Okada, K.
name: Olchevskii, V.
name: Ovsiannikov, V.
name: Pentia, M.
name: Penzo, A.
name: Plo, M.
name: Prusa, P.
name: Rappazzo, G. F.
name: Vidal, A. Romero
name: Ryazantsev, A.
name: Rykalin, V.
name: Saborido, J.
name: Schacher, J.
name: Sidorov, A.
name: Smolik, J.
name: Takeutchi, F.
name: Trojek, T.
name: Trusov, S.
name: Vrba, T.
name: Yazkov, V.
name: Yoshimura, Y.
name: Zrelov, P.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The adapted DIRAC experiment at the CERN PS accelerator observed for the first time long-lived hydrogen-like $π^+π^-$ atoms, produced by protons hitting a beryllium target. A part of these atoms crossed the gap of 96~mm and got broken up in the 2.1~\textmu{}m thick platinum foil. Analysing the observed number of atomic pairs, $n_A^L= \left.436^{+157}_{-61}\right|_\mathrm{tot}$, the lifetime of the 2$p$ state is found to be ${τ_{2p}=(\left.0.45^{+1.08}_{-0.30}\right|_\mathrm{tot}) \cdot10^{-11}}$s, not contradicting the corresponding QED $2p$ state lifetime ${τ_{2p}^\mathrm{QED}=1.17 \cdot 10^{-11}}$s. This lifetime value is three orders of magnitude larger than our previously measured value of the $π^+π^-$ atom ground state lifetime $τ=(\left.3.15^{+0.28}_{-0.26}\right|_\mathrm{tot})\cdot 10^{-15}$s. Further studies of long-lived $π^+π^-$ atoms will allow to measure energy differences between $p$ and $s$ atomic states and so to determine $ππ$ scattering lengths with the aim to check QCD predictions.
description: 7 pages, 8 figures
DOAJ tanıtım broşürü
Creators: name: Turgut, Ramazan
Publisher: name: Zenodo
Year: 2025

description: DOAJ, büyüyen bir topluluk tarafından yönlendirilen, dünyanın dört bir yanından çeşitli açık erişim dergilerinin benzersiz ve kapsamlı bir indeksidir. Kaliteli içeriğin herkes için çevrimiçi olarak açık bir şekilde erişilebilir olmasını sağlamayı taahhüt eder.

 

DOAJ Flyer in Turkish
Μία διδακτική παρέμβαση για την ανάπτυξη ικανοτήτων αναγνώρισης κανονικοτήτων σε παιδιά προσχολικής ηλικίας.
Creators: name: Παπαδοπούλου, Ευαγγελία
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2015

description: The present study examines the improvement ability of regularities recogni¬tion in five year-old children, through instruction giving in mathematic situa¬tions. The children's knowledge as far as the recognition of rule that de¬scribes a regularity is concerned, has been checked for each child individu¬ally. Before and 15 days after the end of the instructive intervention, using 11 assessments. The results revealed that the children's ability to recognise the rule and to generalise to a first level has been considerably improved through the systematic familiarisation with the recognition and comprehension of the rule that organises the elements of a regularity.
description: Παιδαγωγική Επιθεώρηση, Vol. 53 (2012)
Structure and Rheology of the Defect-gel States of Pure and Particle-dispersed Lyotropic Lamellar Phases
Creators: name: Basappa, Geetha
name: Suneel
name: Kumaran, V.
name: Nott, Prabhu R.
name: Ramaswamy, Sriram
name: Naik, V. M.
name: Rout, Deeleep
Publisher: name: arXiv
Year: 1999
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We present important new results from light-microscopy and rheometry on a moderately concentrated lyotropic smectic, with and without particulate additives. Shear-treatment aligns the phase rapidly, except for a striking network of oily-streak defects, which anneals out much more slowly. If spherical particles several microns in diameter are dispersed in the lamellar medium, part of the defect network persists under shear-treatment, its nodes anchored on the particles. The sample as prepared has substantial storage and loss moduli, both of which decrease steadily under shear-treatment. Adding particles enhances the moduli and retards their decay under shear. The data for the frequency-dependent storage modulus after various durations of shear-treatment can be scaled to collapse onto a single curve. The elasticity and dissipation in these samples thus arises mainly from the defect network, not directly from the smectic elasticity and hydrodynamics.
description: 19 pages inclusive of 12 PostScript figures, uses revtex, psfrag and epsfig. Revised version, accepted for publication in Euro. Phys. J. B, with improved images of defect structure and theoretical estimates of network elasticity and scaling
Απόψεις δείγματος πολιτών για τη βελτίωση της ποιότητας ζωής ατόμων με αναπηρία.
Creators: name: Μανωλοπούλου, Χρυσή
name: Δαβάζογλου, Αγγελική
name: Κόκκινος, Κωνσταντίνος
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2015

description: Although the Quality of Life (QL) of individuals with disabilities (IDs) has been extensively studied, citizens’ opinions about the improvement of this QL have not studied so far. The purpose of the present study is to map citi¬zens’ recommendations for the improvement of IDs’ QL. Two hundred and ninety seven participants, all aged above 18 years replied to a specific ques¬tion regarding this matter.
Data analysis showed that citizens suggest bias reduction and acceptance of the disabled individuals by the society, citizens’ and various governmental bodies’ sensitization and awareness raising, as well as the improvement of individuals’ life conditions as the most important ways of improving their QL.
The study unfolds citizens’ opinions about the determinants of IDs’ QL; provides important information about the understanding of the inclusion of IDs in the society, and discusses the prerequisites which will limit social dis¬crimination and marginalization.
description: Παιδαγωγική Επιθεώρηση, Vol. 53 (2012)
Supersymmetry approach to the random heteropolymer theory
Creators: name: Olemskoi, Alexander I.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: The effective equation of motion that describes the different monomer alternation along the heteropolymer chain is proposed. On this basis the supersymmetry field scheme is built up to analyze memory and ergodicity breaking effects.
description: 10 pages, 1 figure
Approximating power of machine-learning ansatz for quantum many-body states
Creators: name: Borin, Artem
name: Abanin, Dmitry A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: An artificial neural network (ANN) with the restricted Boltzmann machine (RBM) architecture was recently proposed as a versatile variational quantum many-body wave function. In this work we provide physical insights into the performance of this ansatz. We uncover the connection between the structure of RBM and perturbation series, which explains the excellent precision achieved by RBM ansazt in certain simple models, demonstrated in the literature. Based on this relation, we improve the numerical algorithm to achieve better performance of RBM in cases where local minima complicate the convergence to the global one. We introduce other classes of variational wave-functions, which are also capable of reproducing the perturbative structure, and show that their performance is comparable to that of RBM. Furthermore, we study the performance of a few-layer RBM for approximating ground states of random, translationally-invariant models in 1d, as well as random matrix-product states (MPS). We find that the error in approximating such states exhibits a broad distribution, and is largely determined by the entanglement properties of the targeted state.
description: 7 pages, 4 figures
Supplementary material_NOS3 gene intron 4b_a VNTR.docx
Creators: name: Melnikov, Vladimir N.
name: Karmakulova, Irina
name: Baranov, Victor I.
name: Krivoschekov, Sergey G.
Publisher: name: Figshare
Year: 2019
Subjects: subject: 60303 Biological Adaptation
subject: FOS: Biological sciences
subject: Genetics
subject: 110201 Cardiology (incl. Cardiovascular Diseases)
subject: FOS: Clinical medicine
subject: 111699 Medical Physiology not elsewhere classified
subject: FOS: Basic medicine

description: An association of 4b/a NOS3 gene polymorphism, determined by
PCR, with central hemodynamics, timing structure of cardiac cycle and coronary
perfusion was studied by blood pressure contour analysis in 65 healthy individuals
(32 women) aged 27–65 years. AA genotype was presented in two men only and was excluded
from the analysis. Paired comparisons between BB and AB genotypes showed that
male heterozygote carriers had
higher values of augmentation pressure (p=0.004), augmentation index (p=0.029),
and lower pulse pressure amplification (p=0.007) than BB carriers. The genotype
effects remained significant after adjusting for age, heart rate and systolic blood
pressure. Female AB allele group had higher aortic systolic blood pressure (p=0.046)
and lower subendocardial viability ratio (p=0.043) compared to homozygote BB
subsample. It is concluded that heterozygous individuals carrying A allele have
stiffer arteries, worser coronary perfusion and seem to be at higher risk for
cardiovascular diseases than BB homozygotes.
Coussapoa parvifolia Standl.
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
Rosales
Urticaceae
Coussapoa
Coussapoa parvifolia

description: [1748] Coussapoa parvifolia Standl.
 Publ. Field Mus. Nat. Hist., Bot. Ser. 17 (2): 165 (Standley 1937).
 Coussapoa cornifolia Standl., Publ. Field Mus. Nat. Hist., Bot. Ser. 17 (2): 160 (Standley 1937). — Coussapoa microcephala subsp. cornifolia (Standl.) Akkermans & C.C.Berg, Proc. Kon. Ned. Akad. Wetensch. C 85 (4): 457 (Akkermans & Berg 1982).
 HERBARIUM DATA (FG). — 8 collections at CAY. Sel. exs.: S.A. Mori et al. 23682.
 SIZE. — Up to 20 m tall (Berg et al. 1990).
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 713, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Additional file 1 of Rapid and sensitive single-cell RNA sequencing with SHERRY2
Creators: name: Di, Lin
name: Liu, Bo
name: Lyu, Yuzhu
name: Zhao, Shihui
name: Pang, Yuhong
name: Zhang, Chen
name: Wang, Jianbin
name: Qi, Hai
name: Shen, Jie
name: Huang, Yanyi
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Fig. S1. Conditions for bulk RNA. Fig. S2. Improved performance of SHERRY2 on bulk RNA. Fig. S3. Conditions for single cells. Fig. S4. Accuracy of SHERRY2 for single cells. Fig. S5. Flow cytometry gating of single lymphocytes and single GC B cells. Fig. S6. DNase activity and performance in SHERRY2 library construction. Fig. S7. GC information gained from SHERRY2. Fig. S8. BCR sequences of single GC B cells identified by SHERRY2. Fig. S9. Expression pattern of differential genes between cells and nuclei in SHERRY2. Fig. S10. Clustering and annotation of hippocampal nuclei. Fig. S11. Comparison of SHERRY2 and SmartSeq3. Fig. S12. Sequence bias in tagmentation of different substrates.
Clustering in a model with repulsive long-range interactions
Creators: name: Barre, Julien
name: Dauxois, Thierry
name: Ruffo, Stefano
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: A striking clustering phenomenon in the antiferromagnetic Hamiltonian Mean-Field model has been previously reported. The numerically observed bicluster formation and stabilization is here fully explained by a non linear analysis of the Vlasov equation.
description: 8 pages, 5 Figs
Determination of 10 pesticides, newly registered in Egypt, using modified QuEChERS method in combination with gas and liquid chromatography coupled with tandem mass spectrometric detection
Creators: name: Soliman, Mostafa
name: Khorshid, Mona A.
name: El-Marsafy, Ashraf M.
name: Abo-Aly, Mohamed M.
name: Tawfeek Khedr
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Plant Biology

description: The analysis of pesticide residues in food is currently an increasingly important task. In this work, a rapid and sensitive protocol has been developed for the determination of ametoctradin, amisulbrom, bromoxynil-octanoate, chlorantraniliprole, cyhalofop-butyl, hymexazol, metaldehyde, prodiamine (dithiopyr), sulcotrione and tolfenpyrad. The extraction was done using the citrate buffer acetonitrile-based QuEChERS (quick, easy, cheap, effective, rugged and safe) sample preparation technique. Acetonitrile extracts were directly injected into the liquid chromatography-tandem mass spectrometry system, and solvent exchange was used prior to the injection in the gas chromatography system. Different exchange solvents were evaluated and a mixture of n-hexane:acetone (9:1) was chosen. Matrix effects were evaluated and a relation between the signal suppression/enhancement and the co-extracted matrix was established. The validation study was carried out on cucumber, banana and lemon matrices following SANTE/11813/2017 of the European quality control guidelines. The precision and trueness of the method were determined from recovery experiments on six replicates of spiked blank samples at 0.01, 0.05, and 0.1 mg/kg for each commodity. The range of the obtained recoveries was 70–111%, with RSD values of <18% for all the tested concentrations. The only exception was hymexazol at 0.01 mg/kg in banana and cucumber.
Xi^- Production by Sigma^-, pi^- and Neutrons in the Hyperon Beam Experiment at CERN
Creators: name: The WA89 Collaboration
name: Adamovich, M. I.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Inclusive cross sections for Xi^- hyperon production in high-energy Sigma^-, pi^- and neutron induced interactions were measured by the experiment WA89 at CERN. Secondary Sigma^- and pi^- beams with average momenta of 345 GeV/c and a neutron beam of average momentum 65 GeV/c were produced by primary protons of 450 GeV/c from the CERN SPS. Both single and double differential cross sections are presented as a function of the transverse momentum and the Feynman variable x_F. A strong leading effect for Xi^- produced by Sigma^- is observed. The influence of the target mass on the Xi^- cross section is explored by comparing reactions on copper and carbon nuclei.
description: Corrected Report numbers and author list ; 24 pages, 6 tables, 8 Postscript figures, includes rotating.sty
MPEC 2024-K38 : 2023 RK44
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.