cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
CUSTOMER PREFERENCES AND SATISFACTION IN THE RESTAURANTS WITH REFERENCE TO PALAKKAD DISTRICT
Creators: name: Dr. V. Sridevi & Sruthi V
Publisher: name: Zenodo
Year: 2025

description: The customer preference and satisfaction survey of the restaurants in Palakkad district will be undertaken in this study. The scope is to identify importance of the factors affecting restaurant choice, and the perception of the value-added features of online ordering systems, and the overall satisfaction with restaurant service attributes. Therefore, the research method used for this study is quantitative research and a structured questionnaire is used administered on 107 participants. To conduct analysis distinct techniques are used known as the Friedman Test to determine the restaurant selection factors with their rankings, and One-Way ANOVA to compare the preference and satisfaction level according to the demographic variables. Analysis shows that “Dining Options” and “Customer Service” of the restaurant strongly affect the choice of consumers whereas “Safety and Hygiene Measures” and “Online Booking Experience” have relatively less impact on the decision. It is evident that education level affects internet booking benefits while customer gratification with other aspects such as room quality and the location’s convenience depend on the customer’s occupation. Some has includes involve the sample of population used in the study hence being limited to one region and the biased response of the participants. Future study could increase its geographical coverage and could encompass future qualitative findings as well. The present research extends knowledge of consumer behavior in restaurant markets and offers practical recommendations for modifications to restaurant portfolios and configurations for online booking tools.
Διεπιστημονικότητα και διαθεματικότητα: Συνάφεια των επιμέρους προδιαγραφών των φιλολογικών μαθημάτων
Creators: name: Αντωνίου, Φλωρεντία
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2019

description: This article presents a qualitative research that studies the relevance of the standards of “literature” courses regarding knowledge integration. The analysis of the research material shows that there is a discrepancy between integrative practices that the curricula seek to promote and to those similar practices that are included in school textbooks and educational software. This finding is justified by a variety of factors which are related, on the one hand, to the organization, staffing and operation of the design and writing teams of the supporting material and, on the other hand, to the political instability of that period.
description: Παιδαγωγική Επιθεώρηση, Vol. 65 (2018)
On mean decomposition for summarizing conditional distributions
Creators: name: García-Pareja, Celia
name: Bottai, Matteo
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics

description: We propose a summary measure defined as the expected value of a random variable over disjoint subsets of its support that are specified by a given grid of proportions, and consider its use in a regression modeling framework. The obtained regression coefficients provide information about the effect of a set of given covariates on the variable's expectation in each specified subset. We derive asymptotic properties for a general estimation approach that are based on those of the chosen quantile function estimator for the underlying probability distribution. A bound on the variance of this general estimator is also provided, which relates its precision to the given grid of proportions and that of the quantile function estimator, as shown in a simulation example. We illustrate the use of our method and its advantages in two real data applications, where we show its potential for solving resource-allocation and intervention-evaluation problems.
Optimal Online Transmission Policy for Energy-Constrained Wireless-Powered Communication Networks
Creators: name: Li, Xian
name: Zhou, Xiangyun
name: Ng, Derrick Wing Kwan
name: Sun, Changyin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: This work considers the design of online transmission policy in a wireless-powered communication system with a given energy budget. The system design objective is to maximize the long-term throughput of the system exploiting the energy storage capability at the wireless-powered node. We formulate the design problem as a constrained Markov decision process (CMDP) problem and obtain the optimal policy of transmit power and time allocation in each fading block via the Lagrangian approach. To investigate the system performance in different scenarios, numerical simulations are conducted with various system parameters. Our simulation results show that the optimal policy significantly outperforms a myopic policy which only maximizes the throughput in the current fading block. Moreover, the optimal allocation of transmit power and time is shown to be insensitive to the change of modulation and coding schemes, which facilitates its practical implementation.
description: 7 pages, accepted by ICC 2019. An extended version of this paper is accepted by IEEE TWC
ЦИФРОВЫЕ МАГНИТОМЕТРЫ ИЗМИРАН СОЗДАННЫЕ ЗА ПОСЛЕДНИЕ 30 ЛЕТ: ПРИМЕНЕНИЕ В ГЕОМАГНИТНЫХ ИССЛЕДОВАНИЯХ В РАЙОНЕ КРАЙНЕГО СЕВЕРА
Creators: name: Любимов В.В.
Publisher: name: Zenodo
Year: 2019
Subjects: Магнитное поле, магнитная обсерватория, кварцевая магнитовариационная станция, магнитоизмерительный преобразователь, феррозондовые магнитометры

description: В начале 80-х годов прошлого века стали активно внедряться в практику геофизических исследований в районе Крайнего Севера (КС) цифровые магнитовариационные станции (ЦМВС) на основе кварцевых магнитных датчиков и другие типы магнитометрических приборов. В работе показано состояние магнитного приборостроения ИЗМИРАН за последние 30 лет. Обзор сделан на основе большого числа публикаций сотрудников института.
Ο ρόλος του σχολικού ηγέτη στην εξάλειψη του επαγγελματικού άγχους και της επαγγελματικής εξουθένωσης
Creators: name: Ιωαννίδου, Κωνσταντίνα Κ.
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2019

description: The aim of this paper is to represent the major role of educational leaders in combating teachers’ stress as well as burnout. The main argument put forward is that educational burnout is minimized via transformational leadership assisted by the carrying out of an inductive-reconstructive model of professional development. In addition, the motivational properties as well as the counteractive effect of the proposed model of professional development to educational burnout, are both stressed and discussed. This paper then leads to the conclusion that effective leadership needs to adopt a humanistic approach in recontextualising education policy.
description: Παιδαγωγική Επιθεώρηση, Vol. 64 (2017)
Dynamics of wind and the dusty environments in the accreting T Tauri stars RY Tau and SU Aur
Creators: name: Petrov, P. P.
name: Grankin, K. N.
name: Gameiro, J. F.
name: Artemenko, S. A.
name: Babina, E. V.
name: de Albuquerque, R. M. G.
name: Djupvik, A. A.
name: Gahm, G. F.
name: Shenavrin, V. I.
name: Irsmambetova, T. R.
name: Fernandez, M.
name: Mkrtichian, D. E.
name: Gorda, S. Yu.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Classical T Tauri stars with ages of less than 10 Myr possess accretion discs. Magnetohydrodynamic processes at the boundary between the disc and the stellar magnetosphere control the accretion and ejections gas flows. We carried out a long series of simultaneous spectroscopic and photometric observations of the classical T Tauri stars RY Tau and SU Aur with the aim to quantify the accretion and outflow dynamics at time scales from days to years. It is shown that dust in the disc wind is the main source of photometric variability of these stars. In RY Tau we observed a new effect: during events of enhanced outflow the circumstellar extinction gets lower. The characteristic time of changes in outflow velocity and stellar brightness indicates that the obscuring dust is near the star. The outflow activity in both stars is changing on a time scale of years. Periods of quiescence in H$α$ profile variability were observed during 2015-2016 season in RY Tau and during 2016-2017 season in SU Aur. We interpret these findings in the framework of the magnetospheric accretion model, and discuss how the global stellar magnetic field may influence the long-term variations of the outflow activity.
description: 17 pages, 13 figures, 4 tables, accepted for publication in MNRAS
Temperature dependence of the normal-state Hall coefficient of a quasi-one-dimensional metal
Creators: name: Yakovenko, Victor M.
name: Zheleznyak, Anatoley T.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We develop a systematic theory of the Hall effect in Q1D conductors in both weak and strong magnetic fields for a model where the electron relaxation time varies over the Fermi surface. At high temperatures, the Hall coefficient saturates at the value $-β/ecn$, where the dimensionless coefficient $β$ is determined by the curvature of the longitudinal dispersion law of electrons, $e$ the electron charge, $c$ is the speed of light, and $n$ is the hole concentration. At low temperatures, where a strong variation of the relaxation rate over the Fermi surface develops in the form of ``hot spots'', the Hall coefficient becomes temperature-dependent and may change sign for a particular choice of the transverse dispersion law parameters. In our model, the sign changes in a weak, but not in a strong magnetic field.
description: 5 pages, 3 figures, submitted to Synthetic Metals, proceedings of International Conference on Synthetic Metals, 1998, Montpellier, France. v.2: few references are added
Powdery mildew caused by Golovinomyces spadiceus on wild sunflower in Sinaloa, Mexico
Creators: name: Félix-Gastélum, Rubén
name: Olivas-Peraza, Daniela D.
name: Quiroz-Figueroa, Francisco R.
name: Leyva-Madrigal, Karla Y.
name: Ofelda Peñuelas-Rubio
name: Espinosa-Matías, Silvia
name: Maldonado-Mendoza, Ignacio E.
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: Developmental Biology
subject: Plant Biology

description: Wild sunflower is a common weed that grows among agricultural crops in many parts of the world, where it is both highly invasive and competitive and can serve as a reservoir for plant pathogens. Recently, signs of powdery mildew (PM) were observed on wild sunflower plants in Sinaloa, Mexico. The aim of this study was to identify the causal agent based on morphology and molecular techniques, and to determine pathogenicity on sunflower plants. Phylogenetic analysis of the ITS region grouped the sequences within lineage III of the genus Golovinomyces, which comprises pathogenic species of the plant tribe Heliantheae of Asteraceae. However, within this lineage, the three species belonging to this group: G. circumfusus, G. ambrosiae and G. spadiceus, cannot be differentiated based on the ITS region due to their close phylogenetic relationship. Morphometric analyses, particularly conidium size and germ tube morphology, confirmed the identity of the fungus infecting wild sunflowers as G. spadiceus. Inoculation tests under greenhouse conditions confirmed the pathogenicity of G. spadiceus in wild sunflower and in the commercial sunflower hybrid SYN3950HO. Signs of powdery mildew displayed on sunflower were similar to those observed under field conditions and in two independent inoculation tests. Our results confirm that wild sunflower is a potential source of G. spadiceus inoculum for commercial sunflower during the autumn–winter growing season.
Signatures of Parton Exogamy in e+ e- -> W+ W- -> hadrons
Creators: name: Ellis, John
name: Geiger, Klaus
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We propose possible signatures of `exogamous' combinations between partons in the different W+ and W- hadron showers in e+e- -> W+W- events with purely hadronic final states. Within the space-time model for hadronic shower development that we have proposed previously, we find a possible difference of about 10 % between the mean hadronic multiplicity in such purely hadronic final states and twice the hadronic multiplicity in events in which one W decays hadronically and the other leptonically, i.e., \ne 2 , associated with the formation of hadronic clusters by `exogamous' pairs of partons. We discuss the dependence of this possible difference in multiplicity on the center-of-mass energy, on the hadron momenta, and on the angular separation between the $W^{\pm}$ dijets. If it were observed, any such multiplicity difference would indicate that the W's do not hadronize independently, and hence raise questions about the accuracy with which the W mass could be determined from purely hadronic final states.
description: 14 pages including 5 postscript figures
Additional file 1 of Observation on the effectiveness and safety of sodium bicarbonate Ringer’s solution in the early resuscitation of traumatic hemorrhagic shock: a clinical single-center prospective randomized controlled trial
Creators: name: Zhang, Jizhe
name: Han, Dong
name: Zhang, Kun
name: Guan, Weiqiang
name: Li, Li
name: Gu, Zhengtao
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology
subject: Computational Biology

description: Additional file 1.
Supplementary document for Temperature-dependent UV-Vis dielectric functions of BaTiO3 across ferroelectric-paraelectric phase transition - 6337607.pdf
Creators: name: Zhang, Shenglong
name: Fei, Tianhao
name: Cheng, Tao
name: Yang, Jia-Yue
name: LIU, LINHUA
Publisher: name: Optica Publishing Group
Year: 2023
Subjects: Uncategorized

description: Supplement 1
Offline timed pattern matching under uncertainty
Creators: name: André, Étienne
name: Hasuo, Ichiro
name: Waga, Masaki
Publisher: name: arXiv
Year: 2018
Subjects: subject: Systems and Control (eess.SY)
subject: Logic in Computer Science (cs.LO)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences
subject: F.4

description: Given a log and a specification, timed pattern matching aims at exhibiting for which start and end dates a specification holds on that log. For example, "a given action is always followed by another action before a given deadline". This problem has strong connections with monitoring real-time systems. We address here timed pattern matching in presence of an uncertain specification, i.e., that may contain timing parameters (e.g., the deadline can be uncertain or unknown). That is, we want to know for which start and end dates, and for what values of the deadline, this property holds. Or what is the minimum or maximum deadline (together with the corresponding start and end dates) for which this property holds. We propose here a framework for timed pattern matching based on parametric timed model checking. In contrast to most parametric timed problems, the solution is effectively computable, and we perform experiments using IMITATOR to show the applicability of our approach.
Υποχρεωτικά επιλεγόμενη δεύτερη ξένη γλώσσα: Θεσμικό πλαίσιο και σχολική πραγματικότητα
Creators: name: Κοιλιάρη, Αγγελική
name: Αγοραστός, Γιώργος
name: Περπερίδης, Γιώργος
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2019

description: The paper seeks to highlight certain aspects of learning foreign languages (obligatory by choice) at state schools. Greece, being a member of the EU, accepts the European language policy that every citizen should be able to speak two foreign languages in addition to their mother tongue. Thus, learning foreign languages is part of the school curriculum throughout general education, from primary to high school. The languages offered are English (obligatory), German and French (obligatory by choice). However, most families pay for their children to learn foreign languages in addition to school because social assessment of foreign language teaching in state schools is not the best. Findings of a nationwide research (school year 2010/11, 2011/12) conducted by means of written questionnaires (6376) from students (two groups) of all levels of education provide insights into students’ language choice, skills and wishes, which give first-hand information of school practices concerning FL learning.
description: Παιδαγωγική Επιθεώρηση, Vol. 64 (2017)
Vulnerability and Livelihood Influences of Urban Agriculture and Fruit and Vegetable Value Chains in Lebanon
Creators: name: Fournier, Antoine
Publisher: name: Université d'Ottawa / University of Ottawa
Year: 2019
Subjects: Lebanon
Agriculture
Urban Agriculture
Vulnerability
Value Chains
Livelihoods

description: Agriculturalists in Lebanon are exposed to a wide range of vulnerability factors that have direct impacts on farmers’ livelihoods. To evaluate the effects of those factors and the livelihood challenges they breed, this research analyses how two agricultural activities shape farmer livelihood vulnerability, namely urban agriculture and fruit and vegetable value chains. First, I analyze how vulnerability factors influence urban agriculturalist livelihoods and assess if urban agriculture is an adequate solution to lower their livelihood vulnerability. Second, I analyse how various actors partaking in fruit and vegetable value chains are exposed to different vulnerability factors and how this impacts their individual livelihoods. Conceptually, the urban agriculture component of this research builds from the vulnerability framework and sustainable livelihoods approaches scholarships. The agricultural value chain section engages with literatures centered on the vulnerability framework, sustainable livelihoods approaches and value chain analysis. This thesis concludes that the main vulnerability factors associated with urban agriculture relate to physical, financial and human capitals, and that urban agriculture is not an adequate tool to reduce the livelihood vulnerability of urban agriculturalists. I also conclude that social, financial and human capital barriers significantly affect agricultural value chains actors’ livelihoods. Overall, the vulnerability of the different actors is linked to their socioeconomic status, which dictates the amount of human capital they possess, thus their ability to adapt to changing conditions and external stressors. I posit that human capital is key to both urban agriculture and agricultural value chains, as this asset dictates the vulnerability of individual livelihoods and Lebanese agriculturalists’ ability to sustain their livelihoods.
Ανιχνεύοντας την επαγγελματική ταυτότητα των προπτυχιακών φοιτητών μέσα από την πρακτική τους άσκηση. Μια εμπειρική μελέτη
Creators: name: Φωτοπούλου, Βασιλική Σ.
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2019

description: In this empirical study, we seek to explore undergraduate student teachers’ views on their professional identity through their teaching practice at schools. Research data were collected from the Department of Educational Science and Early Childhood Education, University of Patras, Greece, by using anonymously filled in questionnaires. Our data revealed that the undergraduate students of our sample are aware of the complexities and the substantial aspects of teaching practice at schools. Moreover, they stress the importance of their teaching practice and acknowledge that they were offered the opportunity to get experienced about their future role as teachers and perceive themselves as teachers.
description: Παιδαγωγική Επιθεώρηση, Vol. 64 (2017)
The Nexus Between the Economy, M&A Transactions and Investors' Behaviour: International Evidence
Creators: name: Gandotra, Vikrant
Publisher: name: Université d'Ottawa / University of Ottawa
Year: 2019
Subjects: Mergers and Acquisitions
Stock Market

description: This research contributes to the much-debated literature existing on the relationship between the economy, merger and acquisitions (M&A), and investors’ behaviour by empirically examining the relationship between aggregate M&A transactions, Real GDP and the stock market in the top nine countries with respect to M&A activity globally from the period 1999-2018. Interestingly, according to the cross-sectional dependence and slope heterogeneity tests conducted, the research finds that when a specific country's stock market, Real GDP or M&A activity is affected or influenced in some way, this may also have an affect or influence on the other countries considered in this research as well. Each of the nine countries have some common economic characteristics. Additionally, each country has its system with reference to how the stock market index(s), economic activity and M&A activities influence each other and operate individually. This indicates that an economic relationship between the variables in one country may not be replicated by the others. Furthermore, in a country-by-country causality analysis using the Toda and Yamamoto (1995) approach, the research finds considerable evidence in support of the behavioural school of thought where investors’ behaviour and M&A activity seem to influence each other. Out of the nine countries investigated, six countries support the behavioural school of thought, i.e., show strong to moderate causality between M&A activity (number or value) and stock market price index. On the other hand, with reference to the neoclassical theory, surprisingly, there seems to exist a relationship between M&A activity and economic activity where M&A activity (number or value) leads economic activity in two out of the nine countries investigated. Finally, the research also suggests that economic activity seems to have an impact on how investors behave in six out of the nine countries investigated.
Ο ρόλος και η επίδραση της ενιαίας εκπαιδευτικής πολιτικής στην προώθηση της ευρωπαϊκής ολοκλήρωσης
Creators: name: Τσάγκλας, Ορέστης
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2019

description: The development of a single educational policy within the framework of the European civilization - and especially in relation to the new data of the dynamic procedures of the European unification and globalisation - constitutes a fundamental criterion of the formation of a common culture in the economic union of Europe. In particular, the new order of things, based on the linguistic, educational and cultural diversity of the contemporary societies, imposes the obliteration of differentiation and the formation of a new internationalized cross-cultural identity of the European citizens, who will be summoned to participate and decide together on their future within the context of the participatory procedure. According to the aforementioned, the article supports that the elimination of discriminations within the national borders and among different member-states of a structured regional entity will have to be based on the formation of a common thought and associated culture, which will lead to the deletion of mainly the social and cultural differentiation that may originate from the adoption of a single way of the educational modulation on a regional level.
description: Παιδαγωγική Επιθεώρηση, Vol. 64 (2017)
Appendix 1: Sample description and concordia plot. Middle-late Mesoproterozoic tectonic geography of the North Australia Craton: U–Pb and Hf isotopes of detrital zircon grains in the Beetaloo Sub basin, Northern Territory, Australia.
Creators: name: B. Yang
name: A. S. Collins
name: M. L. Blades
name: N. Capogreco
name: J. L. Payne
name: T. J. Munson
name: G. M. Cox
name: S. Glorie
Publisher: name: Geological Society of London
Year: 2019
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: Appendix 1: Sample description and concordia plot.
Spin and orbital ordering in double-layered manganites
Creators: name: Maezono, Ryo
name: Nagaosa, Naoto
Publisher: name: arXiv
Year: 1999
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study theoretically the phase diagram of the double-layered perovskite manganites taking into account the orbital degeneracy, the strong Coulombic repulsion, and the coupling with the lattice deformation. Observed spin structural changes as the increased doping are explained in terms of the orbital ordering and the bond-length dependence of the hopping integral along $c$-axis. Temperature dependence of the neutron diffraction peak corresponding to the canting structure is also explained. Comparison with the 3D cubic system is made.
description: 7 figures
ПРИОРИТЕТ В ПРОМЫШЛЕННОЙ СОБСТВЕННОСТИ
Creators: name: Жавдотова, Сабина
Publisher: name: Zenodo
Year: 2024

description: Настоящая научная статья раскрывает порядок использования права приоритета в отношении объектов промышленной собственности: изборетений, полезных моделей и промышленных образцов. Также в статье приведен анализ национального законодательства и некоторых стран ближнего (Республика Казахстан) и дальнего зарубежья (Соединенные Штаты Америки и Федеративная Республика Германии). Кроме того, автором было проведено сравнение сроков действия приоритета в промышленной собственности и требований по его испрашиванию и предорставлению.
Fermi surfaces and anomalous transport in quasicrystals
Creators: name: Roche, S.
name: Fujiwara, T.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Fermi surfaces of several quasicrystalline approximants are calculated by means of ab-initio methods which enable direct comparison with dHvA experiments. A criterion for anomalous metallic transport is proposed and power-law temperature dependence of electronic conductivity is deduced from scaling analysis of the Kubo formula.
description: 8 pages, 7 figures. to appear in Phys. Rev. B
Accurate switching intensities and length scales in quasi-phase-matched materials
Creators: name: Bang, Ole
name: Graversen, Torben Winther
name: Corney, Joel F.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We consider unseeded Type I second-harmonic generation in quasi-phase-matched (QPM) quadratic nonlinear materials and derive an accurate analytical expression for the evolution of the average intensity. The intensity-dependent nonlinear phase mismatch due to the QPM induced cubic nonlinearity is found. The equivalent formula for the intensity for maximum conversion, the crossing of which changes the nonlinear phase-shift of the fundamental over a period abruptly by $π$, corrects earlier estimates by more than a factor of 5. We find the crystal lengths necessary to obtain an optimal flat phase versus intensity response on either side of this separatrix intensity.
description: 3 pages with 3 figures
Pouteria retinervis T. D. Penn.
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
Ericales
Sapotaceae
Pouteria
Pouteria retinervis

description: [1679] Pouteria retinervis T.D.Penn.
 Fl. Neotrop. Monogr. 52: 308 [26 Apr. 1990] (Pennington 1990).
VERNACULAR NAMES. — Br: abiurana-grande.
 HERBARIUM DATA (FG). — 4 collections at CAY.Sel. exs.: S.A. Mori & B.M. Boom 15239 (holo-, NY[00335312]; iso-, CAY[CAY044794], K, NO[NO0109877]).
INVENTORY DATA (FG). — 9 trees in 7 plots; Fmax <1 %; dbhinv = 51.9 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 701, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Temporal stability analysis of jets of lobed geometry
Creators: name: Lyu, Benshuai
name: Dowling, Ann P.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: A 2D temporal incompressible stability analysis is carried out for lobed jets. The jet base flow is assumed to be parallel and of a vortex-sheet type. The eigenfunctions of this simplified stability problem are expanded using the eigenfunctions of a round jet. The original problem is then formulated as an innovative matrix eigenvalue problem, which can be solved in a very robust and efficient manner. The results show that the lobed geometry changes both the convection velocity and temporal growth rate of the instability waves. However, different modes are affected differently. In particular, mode 0 is not sensitive to the geometry changes, while modes of higher-orders can be changed significantly. The changes become more pronounced as the number of lobes N and the penetration ratio $ε$ increase. Moreover, the lobed geometry can cause a previously degenerate eigenvalue ($λ_n = λ_{-n}$) to become non-degenerate ($λ_n \ne λ_{-n}$) and lead to opposite changes to the stability characteristics of the corresponding symmetric (n) and antisymmetric (-n) modes. It is also shown that each eigen-mode changes its shape in response to the lobes of the vortex sheet, and the degeneracy of an eigenvalue occurs when the vortex sheet has more symmetric planes than the corresponding mode shape (including both symmetric and antisymmetric planes). The new approach developed in this paper can be used to study the stability characteristics of jets of other arbitrary geometries in a robust and efficient manner.
LABOR RELATIONS IN AGRICULTURE AND THEIR THEORETICAL FOUNDATIONS
Creators: name: Tolanov, Dilyorbek
Publisher: name: Zenodo
Year: 2024

description: In the article, innovative ways of improving labor relations in agricultural enterprises of our country, in turn, serve to further increase the efficiency of resource-saving technologies. As a result of this, the increase in the volume of product production, the increase in real incomes, the creation of a competitive environment in the industry, the reduction of costs, the reduction of costs, the reduction of excessive expenses, the maximum profit at the lowest cost, the demand for the product being produced, the productive use of our limited land, production to the increase of the added value of the manufactured product, the work of in-depth study of the manufactured product is analyzed
Metal-Kondo insulating transitions and transport in one dimension
Creators: name: Hur, Karyn Le
Publisher: name: arXiv
Year: 2000
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We study two different metal-insulating transitions possibly occurring in one-dimensional Kondo lattices. First, we show how doping the pure Kondo lattice model in the strong-coupling limit, results in a Pokrovsky-Talapov transition. This produces a conducting state with a charge susceptibility diverging as the inverse of the doping, that seems in agreement with numerical datas. Second, in the weak-coupling region, Kondo insulating transitions arise due to the consequent renormalization of the backward Kondo scattering. Here, the interplay between Kondo effect and electron-electron interactions gives rise to significant phenomena in transport, in the high-temperature delocalized (ballistic) regime. For repulsive interactions, as a perfect signature of Kondo localization, the conductivity is found to decrease monotonically with temperature. When interactions become attractive, spin fluctuations in the electron (Luttinger-type) liquid are suddenly lowered. The latter is less localized by magnetic impurities than for the repulsive counterpart, and as a result a large jump in the Drude weight and a maximum in the conductivity arise in the entrance of the Kondo insulating phase. These can be viewed as remnants of s-wave superconductivity arising for attractive enough interactions. Comparisons with transport in the single impurity model are also performed. We finally discuss the case of randomly distributed magnetic defects, and the applications on persistent currents of mesoscopic rings.
description: 21 pages, two columns, 5 figures and 1 table; Final version: To appear in Physical Review B
Spin-Dependent Twist-Four Matrix Elements from g_1 Data in the Resonance Region
Creators: name: Ji, Xiangdong
name: Melnitchouk, W.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Matrix elements of spin-dependent twist-four operators are extracted from recent data on the spin-dependent g_1 structure function of the proton and deuteron in the resonance region. We emphasize the need to include the elastic contributions to the first moments of the structure functions at Q^2 < 2 GeV^2. The coefficients of the 1/Q^2 corrections to the Ellis-Jaffe sum rules are found to be 0.04 \pm 0.02 and 0.03 \pm 0.04 GeV^2 for the proton and neutron, respectively.
description: 10 pages REVTeX, 4 figures
First- principle calculations of magnetic interactions in correlated systems
Creators: name: Katsnelson, M. I.
name: Lichtenstein, A. I.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present a novel approach to calculate the effective exchange interaction parameters based on the realistic electronic structure of correlated magnetic crystals in local approach with the frequency dependent self energy. The analog of ``local force theorem'' in the density functional theory is proven for highly correlated systems. The expressions for effective exchange parameters, Dzialoshinskii- Moriya interaction, and magnetic anisotropy are derived. The first-principle calculations of magnetic excitation spectrum for ferromagnetic iron, with the local correlation effects from the numerically exact QMC-scheme is presented.
description: 17 pages, 3 Postscript figures
The critical equation of state of three-dimensional XY systems
Creators: name: Campostrini, Massimo
name: Pelissetto, Andrea
name: Rossi, Paolo
name: Vicari, Ettore
Publisher: name: arXiv
Year: 2000
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We address the problem of determining the critical equation of state of three-dimensional XY systems. For this purpose we first consider the small-field expansion of the effective potential (Helmholtz free energy) in the high-temperature phase. We compute the first few nontrivial zero-momentum n-point renormalized couplings, which parametrize such expansion, by analyzing the high-temperature expansion of an improved lattice Hamiltonian with suppressed leading scaling corrections. These results are then used to construct parametric representations of the critical equation of state which are valid in the whole critical regime, satisfy the correct analytic properties (Griffith's analyticity), and take into account the Goldstone singularities at the coexistence curve. A systematic approximation scheme is introduced, which is limited essentially by the number of known terms in the small-field expansion of the effective potential. From our approximate representations of the equation of state, we derive estimates of universal ratios of amplitudes. For the specific-heat amplitude ratio we obtain A^+/A^-=1.055(3), to be compared with the best experimental estimate A^+/A^-=1.054(1).
description: 23 pages, 2 figures, RevTeX
Angle dependence of Andreev scattering at semiconductor-superconductor interfaces
Creators: name: Mortensen, Niels Asger
name: Flensberg, Karsten
name: Jauho, Antti-Pekka
Publisher: name: arXiv
Year: 1998
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We study the angle dependence of the Andreev scattering at a semiconductor-superconductor interface, generalizing the one-dimensional theory of Blonder, Tinkham and Klapwijk. An increase of the momentum parallel to the interface leads to suppression of the probability of Andreev reflection and increase of the probability of normal reflection. We show that in the presence of a Fermi velocity mismatch between the semiconductor and the superconductor the angles of incidence and transmission are related according to the well-known Snell's law in optics. As a consequence there is a critical angle of incidence above which only normal reflection exists. For two and three-dimensional interfaces a lower excess current compared to ballistic transport with perpendicular incidence is found. Thus, the one-dimensional BTK model overestimates the barrier strength for two and three-dimensional interfaces.
description: 8 pages including 3 figures (revised, 6 references added)
Search for the scalar $a_0$ and $f_0$ mesons in the reactions $e^+e^-\toγπ^0π^0(η)$
Creators: name: Achasov, N. N.
name: Gubin, V. V.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: It is shown that the reactions $e^+e^-\toγπ^0π^0(η)$ give a good chance for observing scalar $a_0$ and $f_0$ mesons. In the photon energy region less then 100 MeV the vector meson contributions $e^+e^-\to V^0\toπ^0 V'^0\toγπ^0π^0(η)$ are negligible in comparison with the scalar mesons $e^+e^-\toϕ\toγf_0(a_0)\toγπ^0π^0(η)$ for $BR(ϕ\toγf_0(a_0)\toγπ^0π^0(η))$ greater than $5\cdot10^{-6}(10^{-5})$. Using two-channel treatment of the $ππ$ scattering the predictions for $BR(ϕ\toγ(f_0+σ)\toγππ)$ are derived. The four quark model, the model of $K\bar K$ molecule and the$s\bar s$ model of scalar $f_0$ and $a_0$ mesons are discussed.
description: 31 pages, 10 ps files of figures, minor numerical changes, Appendix corrected, to be published in Phys.Rev.D
Prewetting transitions of Ar and Ne on alkali metal surfaces
Creators: name: Ancilotto, Francesco
name: Toigo, Flavio
Publisher: name: arXiv
Year: 1999
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We have studied by means of Density-Functional calculations the wetting properties of Ar and Ne adsorbed on a plane whose adsorption properties simulate the Li and Na surfaces. We use reliable ab-initio potentials to model the gas-substrate interactions. Evidence for prewetting transitions is found for all the systems investigated and their wetting phase diagrams are calculated.
description: 6 pages, 8 figures, submitted for publication in Phys. Rev. B
Τα αναγνωστικά κίνητρα και οι στρατηγικές κατανόησης μαθητών Ε΄ και ΣΤ΄ τάξης Δημοτικού με και χωρίς μαθησιακές δυσκολίες
Creators: name: Πολυχρόνη, Φωτεινή
name: Κουτρίκη, Μαριάνθη
name: Αντωνίου, Αλέξανδρος-Σταμάτιος
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2019

description: The aim of the present study was to examine the reading motivation and comprehension strategies of students with learning disabilities and to compare them with those of students with no diagnosis. Two hundred and fifty one Grade 5 and 6 primary school students attending school in Athens participated in the study. Reading motivation and comprehension strategies questionnaires and a task of reading comprehension were administered to the participants. Groups were formed, based on the assessment of learning disabilities, teachers’ rating of learning disabilities and students’ comprehension performance. The results showed that children with learning disabilities reported lower reading efficacy, reading involvement and work avoidance as compared to their peers with no diagnosis. In contrast, no differences were found between the groups in terms of comprehension strategies.
description: Παιδαγωγική Επιθεώρηση, Vol. 64 (2017)
ISISDataPolicy/policy: ISIS Neutron and Muon Source Data Policy March 2020
Creators: name: Markvardsen, Anders
name: King, Philip
name: Jones, Catherine
name: Griffin, Hannah
name: Gonzalez-Beltran, Alejandra
name: Newbold, Elizabeth
Publisher: name: Zenodo
Year: 2020

description: Update to the ISIS Neutron and Muon Source Data Policy, and update to reflect many years of local ISIS data management changes. Consulted work done over period, and in iterations, later half of 2019 and early part of 2020. ISIS Neutron and Muon Source (https://www.isis.stfc.ac.uk/) is based at the STFC Rutherford Appleton Laboratory in Oxfordshire and is a world-leading centre for research in the physical and life sciences. It is owned and operated by the Science and Technology Facilities Council.
Pouteria sagotiana Eyma
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
Ericales
Sapotaceae
Pouteria
Pouteria sagotiana

description: [1681] Pouteria sagotiana (Baill.) Eyma
(Fig. 55C)
 Recueil Trav. Bot. Néerl. 33: 170 (Eyma 1936). — Eremoluma sagotiana Baill., Hist. Pl. [Baillon] 11: 292 [Sep.-Oct. 1891] (Baillon 1891). — Lucuma sagotiana (Baill.) Engl., Nat. Pflanzenfam. [Engler & Prantl] Nachtr. 1: 274 (Engler 1897).
VERNACULAR NAMES. — Pa: inam-etni-seinõ, waaduk • Ka: asinadan.
 HERBARIUM DATA (FG). — 12 collections at CAY. Sel. exs.: P.A. Sagot 1189, 1858 (holo-, P[P00648047]).
INVENTORY DATA (FG). — 26 trees in 16 plots; Fmax = 2 %; dbhinv = 30.9 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 701, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Οι θέσεις της Διδασκαλικής Ομοσπονδίας Ελλάδος (Δ.Ο.Ε.) για την επιλογή του Διευθυντή Σχολικής Μονάδας
Creators: name: Παπαδάκης, Θεοφάνης
name: Στραβάκου, Πέλα
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2019

description: In our country the selection of the principals for school units goes hand in hand with each governmental change. A fact that has constituted a point of friction between each government in power and the teachers, while a system of selection has not been formed, which is long lasting and accepted from the teachers. In the present article a report is made on the formal positions and proposals of the Teachers Federation of Greece in relation to the selection of the principals of the school units as they occur in the Federation’s journal, called “Didaskaliko Vima”, from 1974 up to today. A reference is also made about the positions of the Teachers Federation of Greece as well as the criticism it makes to the leadership of the Ministry of Education every time it is invited for talks.
description: Παιδαγωγική Επιθεώρηση, Vol. 64 (2017)
Διερεύνηση των αναμενομένων στρατηγικών επίλυσης συγκρούσεων από μαθητές Δημοτικών σχολείων με την αξιοποίηση σεναρίων
Creators: name: Μίχαλου, Αιμιλία
name: Δημάκος, Ιωάννης
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 2019

description: Conflicts are an integral part of children’s development and their integration into peer groups. Conflicts occur within the family as well as all other social systems children join, including schools. The management of conflicts is a dynamic process during which individuals are asked to select various strategies. Within the school context, relevant studies have focused on the management of conflicts from the perspective of teachers as well as the prevention of school bullying and violence. Using hypothetical scenarios, the present study attempts to investigate the strategies students attending 5th and 6th grades select while dealing with conflicts during their daily school life. The selection of conflict resolution strategies seems to be affected by familial standards and values, teacher expectations, age and gender.
description: Παιδαγωγική Επιθεώρηση, Vol. 64 (2017)
Magnon dispersions in quantum Heisenberg ferrimagnetic chains at zero temperature
Creators: name: Ivanov, N. B.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Within the Dyson-Maleev boson formalism, we study the zero-temperature magnon dispersions in a family of one-dimensional quantum Heisenberg ferrimagnets composed of two different spins $(S_1,S_2)$ in the elementary cell. It is shown that the spin-wave theory can produce precise quantitative results for the low-energy excitations. The spin-stiffness constant $ρ_s$ and the optical magnon gap $Δ$ of different $(S_1,S_2)$ ferrimagnetic systems are calculated, respectively, to second and third order in the quasiparticle interaction. The spin-wave results are compared with available numerical estimates.
description: 9 pages, 5 embedded figurs
Additional file 2 of Physical therapy for patients with low back pain in Germany: a survey of current practice
Creators: name: Bahns, Carolin
name: Happe, Lisa
name: Thiel, Christian
name: Kopkow, Christian
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Ecology
subject: FOS: Biological sciences
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 2. Translated English language version of the questionnaire
Inventory allocation in robotic mobile fulfillment systems
Creators: name: Tessensohn, Tim Lamballais
name: Debjit Roy
name: Koster, René B.M. De
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Biotechnology
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences

description: A Robotic Mobile Fulfillment System is a recently developed automated, parts-to-picker material handling system. Robots can move storage shelves, also known as inventory pods, between the storage area and the workstations and can continually reposition them during operations. This article shows how to optimize three key decision variables: (i) the number of pods per SKU; (ii) the ratio of the number of pick stations to replenishment stations; and (iii) the replenishment level per pod. Our results show that throughput performance improves substantially when inventory is spread across multiple pods, when an optimum ratio between the number of pick stations to replenishment stations is achieved and when a pod is replenished before it is completely empty. This article contributes methodologically by introducing a new type of Semi-Open Queueing Network (SOQN): cross-class matching multi-class SOQN, by deriving necessary stability conditions, and by introducing a novel interpretation of the classes.