cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Finite Impulse Response Filters for Simplicial Complexes
Creators: name: Yang, Maosheng
name: Isufi, Elvin
name: Schaub, Michael T.
name: Leus, Geert
Publisher: name: arXiv
Year: 2021
Subjects: subject: Social and Information Networks (cs.SI)
subject: Machine Learning (cs.LG)
subject: Systems and Control (eess.SY)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Physical sciences

description: In this paper, we study linear filters to process signals defined on simplicial complexes, i.e., signals defined on nodes, edges, triangles, etc. of a simplicial complex, thereby generalizing filtering operations for graph signals. We propose a finite impulse response filter based on the Hodge Laplacian, and demonstrate how this filter can be designed to amplify or attenuate certain spectral components of simplicial signals. Specifically, we discuss how, unlike in the case of node signals, the Fourier transform in the context of edge signals can be understood in terms of two orthogonal subspaces corresponding to the gradient-flow signals and curl-flow signals arising from the Hodge decomposition. By assigning different filter coefficients to the associated terms of the Hodge Laplacian, we develop a subspace-varying filter which enables more nuanced control over these signal types. Numerical experiments are conducted to show the potential of simplicial filters for sub-component extraction, denoising and model approximation.
description: 5 pages; 3 figures; 1 table
Lightest scalars as chiral partners of the Nambu--Goldstone bosons
Creators: name: Xiao, L. Y.
name: Zheng, H. Q.
name: Zhou, Z. Y.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We review the spectrum of lightest scalar resonances recently determined using dispersion techniques. The conceptual difference between the pole mass and the bare mass (or the line--shape mass) is stressed. The nature of the lightest scalars are discussed and we argue, without relying on any model details, that the $σ(500)$, $κ(700)$, $a_0(980)$ and $f_0(980)$ may be understood as chiral partners of the Nambu--Goldstone bosons in the linear realization of chiral symmetry. But there remains some difficulties in understanding the role of $f_0(980)$ in this picture.
description: Invited talk given by Zheng at QCD06, Montpellier, France, July 3--7, 2006
Nuclear spin features relevant to ab initio nucleon-nucleus elastic scattering
Creators: name: Baker, R. B.
name: Burrows, M.
name: Elster, Ch.
name: Launey, K. D.
name: Maris, P.
name: Popa, G.
name: Weppner, S. P.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Background: Effective interactions for elastic nucleon-nucleus scattering from first principles require the use of the same nucleon-nucleon interaction in the structure and reaction calculations, as well as a consistent treatment of the relevant operators at each order. Purpose: Previous work using these interactions has shown good agreement with available data. Here, we study the physical relevance of one of these operators, which involves the spin of the struck nucleon, and examine the interpretation of this quantity in a nuclear structure context. Methods: Using the framework of the spectator expansion and the underlying framework of the no-core shell model, we calculate and examine spin-projected, one-body momentum distributions required for effective nucleon-nucleus interactions in $J=0$ nuclear states. Results: The calculated spin-projected, one-body momentum distributions for $^4$He, $^6$He, and $^8$He display characteristic behavior based on the occupation of protons and neutrons in single particle levels, with more nucleons of one type yielding momentum distributions with larger values. Additionally, we find this quantity is strongly correlated to the magnetic moment of the $2^+$ excited state in the ground state rotational band for each nucleus considered. Conclusions: We find that spin-projected, one-body momentum distributions can probe the spin content of a $J=0$ wave function. This feature may allow future \textit{ab initio} nucleon-nucleus scattering studies to inform spin properties of the underlying nucleon-nucleon interactions. The observed correlation to the magnetic moment of excited states illustrates a previously unknown connection between reaction observables such as the analyzing power and structure observables like the magnetic moment.
description: 13 pages, 7 figures, 1 table
Chitinase production and antifungal potential of endophytic Streptomyces strain P4
Creators: name: Hataichanoke Niamsup
name: Julaluk Tang-Um
Publisher: name: Maejo University
Year: 2012
Subjects: endophyte,streptomycete,chitinase,fusarium,wilt,antimicrobial activity

description: 1, 6, Maejo International Journal of Science and Technology
Cox Models for Vehicular Networks: SIR Performance and Equivalence
Creators: name: Jeyaraj, Jeya Pradha
name: Haenggi, Martin
Publisher: name: arXiv
Year: 2021
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: We introduce a general framework for the modeling and analysis of vehicular networks by defining street systems as random 1D subsets of $\mathbb{R}^{2}$. The street system, in turn, specifies the random intensity measure of a Cox process of vehicles, i.e., vehicles form independent 1D Poisson point processes on each street. Models in this Coxian framework can characterize streets of different lengths and orientations forming intersections or T-junctions. The lengths of the streets can be infinite or finite and mutually independent or dependent. We analyze the reliability of communication for different models, where reliability is the probability that a vehicle at an intersection, a T-junction, or a general location can receive a message successfully from a transmitter at a certain distance. Further, we introduce a notion of equivalence between vehicular models, which means that a representative model can be used as a proxy for other models in terms of reliability. Specifically, we prove that the Poisson stick process-based vehicular network is equivalent to the Poisson line process-based and Poisson lilypond model-based vehicular networks, and their rotational variants.
description: 15 pages, 11 figures
title: Давайте поговорим!
Creators: name: ELS IPR BOOKS
Publisher: name: Ай Пи Ар Медиа
Year: 2023

description: Целью данного учебного пособия является овладение всеми видами речевой деятельности и достижение коммуникативной компетенции иностранцев, владеющих уровнем ТРКИ-1. Издание построено по тематическому принципу и состоит из трёх частей: «Общество», «Споры и мнения» и «Праздничное настроение». В каждую часть входит по пять уроков на определённые темы. В уроки включены условно-речевые и речевые задания, направленные на развитие восприятия и понимания аутентичных текстов. Уроки завершаются заданиями, целью которых является построение высказываний в устной и письменной форме, активизация аналитических возможностей обучающихся. Учебное пособие предназначено для иностранных обучающихся, владеющих русским языком в объёме, приближенном к ТРКИ-1+ (В1+) и ТРКИ-2 (В2), в рамках курсового обучения.
Instrumental competency socialization and young adult occupational aspirations : perceptions of independence and achievement orientation in the family environment
Creators: name: Turner, T. Johanna H.
Publisher: name: University of British Columbia
Year: 2011

description: As an adjunct to Young and Friesen's (1990) research into parental influences on young adult career development, this study used hierarchical cluster analysis of the Independence and Achievement Orientation subscales of the Family Environment Scale (Moos & Moos, 1986) to identify groups of subjects sharing similar, perceptions of instrumental competency socialization within their families of origin. Critical incidents (Flanagan, 1954) describing child-parent interactions were garnered in semistructured interviews with 50 young adults. This information was used to generate descriptive profiles of child-parent inteactions and patterns of occupational choice within each of six distinct clusters identified by the cluster analysis procedure. One way Analyses of Variance (ANOVAs) revealed significant between cluster differences. Qualitative descriptions of child-parent transactions revealed gender differences in perceived patterns of socialization within two clusters and aspects of competency enhancing socialization in three clusters. Young adult subjects of both genders tended to gravitate towards mid and upper status male-typed and gender neutral occupational choices while young men, consistent with earlier research findings, avoided aspiring towards female-typed career choices.
Recovery from bulimia nervosa
Creators: name: Truant, Laurie Gail
Publisher: name: University of British Columbia
Year: 2011

description: Current research on formal treatment approaches to normal-weight bulimia presents inconclusive results on the efficacy of various treatments and limited empirical knowledge of the curative mechanisms involved. In the literature on therapeutic change agent studies which interviews individuals who have recovered from an eating disorder, only isolated aspects of the recovery experience are uncovered so that the meaning and process of recovery are limited. This case study applied Colaizzi's (1978) existential-phenomenological approach to elucidate thematic categories underlying the recovery experience as recounted by a former bulimic in order to provide a more complete and holistic understanding of the process and nature of recovery from bulimia. Initially, four individuals who self-reported feeling genuinely recovered from bulimia were prescreened by an independent rater in order to ensure that they had a previous diagnosis of bulimia nervosa as defined by the Diagnostic and Statistical Manual of Mental Disorders, Third Edition Revised (1987) and no previous history of anorexia nervosa, that they were free of bulimic symptoms, and that they exhibited no significant indicators of other active psychological problems since having recovered from bulimia. The four co-researchers described their recovery experience and each interview was transcribed. Categorical themes were formulated from the richest and most comprehensive transcript and information from another co-researcher's transcript served to cross-validate the categories. The remaining two transcripts were not included in the analysis process. The co-researcher validated the thematic categories and their descriptions and also verified that the clustered categories clearly outlined the pattern or meaning of her recovery experience. Results showed that recovery involves a synergetic interaction of curative factors both inside and outside of formal therapy. Once the individual acknowledges her eating problem, her bulimic behaviours begin to decrease as she experiences an increasing sense of efficacy and self-respect in areas of her life other than her body weight and shape. Her bingeing and purging gradually diminish to the point where she no longer engages in them. Aside from an occasional lapse, she now implements other activities to deal with uncomfortable emotional states. She feels stronger in knowing who she is, she cherishes herself as she is, and she is eager to affirm her personal growth by sharing her experience with recovering bulimics. In addition to a more comprehensive theoretical understanding of recovery, this study provided a deepened appreciation of the complexity of the recovery process. It also underscored the need for a multifaceted and individualized treatment approach which is adjusted throughout the recovery process as the adaptive functions or meanings of clients' eating behaviours change.
In Situ Melting and Revitrification as an Approach to Microsecond Time-Resolved Cryo-Electron Microscopy
Creators: name: Voss, Jonathan M.
name: Harder, Oliver F.
name: Olshin, Pavel K.
name: Drabbels, Marcel
name: Lorenz, Ulrich J.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: Proteins typically undergo conformational dynamics on the microsecond to millisecond timescale as they perform their function, which is much faster than the time-resolution of cryo-electron microscopy and has thus prevented real-time observations. Here, we propose a novel approach for microsecond time-resolved cryo-electron microscopy that involves rapidly melting a cryo specimen in situ with a laser beam. The sample remains liquid for the duration of the laser pulse, offering a tunable time window in which the dynamics of embedded particles can be induced in their native liquid environment. After the laser pulse, the sample vitrifies in just a few microseconds, trapping particles in their transient configurations, so that they can subsequently be characterized with conventional cryo-electron microscopy. We demonstrate that our melting and revitrification approach is viable and affords microsecond time resolution. As a proof of principle, we study the disassembly of particles after they incur structural damage and trap them in partially unraveled configurations.
Algorithm and architecture for the generation and mobile high-speed transmission of traffic lights information to connected and automated cars in real time
Creators: name: Gómez Castaño, José
Publisher: name: Zenodo
Year: 2019
Subjects: Connected car, Traffic Lights, MQTT, Real time

description: In this work, a methodology has been developed that allows to receive in a device on board a vehicle, information
 from a set of traffic lights in real time beyond the capacity of vision of vehicle’s sensors. This includes the status of
 each traffic light that affects a vehicle, and the changes that occur in it, in real time. The mobile network has been
 exploited and a data model and algorithm for the distribution of high-speed notifications have been created. This
 data model integrate geographical, topological and absolute sequence traffic light information. The use of communications between vehicles and traffic infrastructure, and more recently, between clouds and
 vehicles, is a field that is growing and full of challenges. One of them is to be able to take the information from traffic
 lights to the vehicle in the shortest possible time. Until recently, radio communications based on the 802.11p [1] [2]
 protocol was the most effective means. These have the disadvantage of being short-range and have a high cost in
 their deployment. Taking advantage of the 4G and 5G microlantency networks that are coming opens the possibilities of using a
 cloud-based architecture, which complements short-range communications with large ones. The advantage is a
 cost reduction in the necessary hardware because the software can be installed in small computers or even mobile
 phones and the possibility to include more context information from sources integrated into the cloud and no more
 radio communication hardware is required.
A search for Extragalactic Sources of Ultrahigh-Energy Cosmic Rays
Creators: name: Ivanov, A. A.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Possible extragalactic sources of cosmic rays at energies above 4*10^{19} eV detected with the Yakutsk array are sought. Correlation of the shower arrival directions with objects from Veron's catalog that are located closer than 100 Mpc from the Earth confirms the observations at the Pierre Auger observatory, as well as the Greisen-Zatsepin-Kuzmin effect on ultrahigh-energy cosmic rays. The detailed analysis of the data reveals the classes of objects belonging to the active galactic nuclei that are probable sources of ultrahigh-energy cosmic rays.
description: 5 pages, 5 figures
Analytical and Monte Carlo study of two antidots in magnetic nanodisks with vortex-like magnetization
Creators: name: Pereira, A. R.
name: Moura, A. R.
name: Moura-Melo, W. A.
name: Carneiro, D. F.
name: Leonel, S. A.
name: Coura, P. Z.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: How stable vortex-like magnetization in magnetic nanodisks with small aspect ratio ($L/R<<1$) is affected by two antidots is investigated analytically and by Monte Carlo simulations. For suitable ranges of the physical parameters this vortex presents bistable states when pinned around the antidots. The hysteresis loop obtained shows a central loop associated to the pinning mechanism of the vortex at the antidots. Our results agree qualitatively well with those provided by experiments and micromagnetic simulations.
description: 11 pages, 4 eps figures. Accepted in Journal of Applied Physics
Rhetorical Move Structures and Linguistic Realizations of Abstracts in ICT Research Articles and Master's Theses
Creators: name: Wirada Amnuai
Publisher: name: Mae Fah Luang University
Year: 2019
Subjects: Abstract
ICT
Move analysis
Research article
Rhetorical organization

description: MFU Connexion: Journal of Humanities and Social Sciences, 8, 1, 157
title: Leaf Chicory :
title: Guidelines for the Conduct of Tests for Distinctness, Uniformity and Stability.
titleType: Subtitle
Creators: name: International Union For The Protection Of New Varieties Of Plants,
Publisher: name: International Union for the Protection of New Varieties of Plants,
Year: 0
Subjects: Leaf Chicory
Group identity.
New Varieties of Plants

description: The purpose of these guidelines (“Test Guidelines”) is to elaborate the principles contained in the General Introduction (document TG/1/3), and its associated TGP documents, into detailed practical guidance for the harmonized examination of distinctness, uniformity and stability (DUS) and, in particular, to identify appropriate characteristics for the examination of DUS and production of harmonized variety descriptions.
Orientational relaxation in a discotic liquid crystal
Creators: name: Chakrabarti, Dwaipayan
name: Jana, Biman
name: Bagchi, Biman
Publisher: name: arXiv
Year: 2007
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We investigate orientational relaxation of a model discotic liquid crystal, consists of disc-like molecules, by molecular dynamics simulations along two isobars starting from the high temperature isotropic phase. The two isobars have been so chosen that (A) the phase sequence isotropic (I)-nematic (N)-columnar (C) appears upon cooling along one of them and (B) the sequence isotropic (I)-columnar (C) along the other. While the orientational relaxation in the isotropic phase near the I-N phase transition in system (A) shows a power law decay at short to intermediate times, such power law relaxation is not observed in the isotropic phase near the I-C phase boundary in system (B). In order to understand this difference (the existence or the absence of the power law decay), we calculated the the growth of the orientational pair distribution functions (OPDF) near the I-N phase boundary and also near the I-C phase boundary. We find that OPDF shows a marked growth in long range correlation as the I-N phase boundary is approached in the I-N-C system (A), but such a growth is absent in the I-C system, which appears to be consistent with the result that I-N phase transition in the former is weakly first order while the the I-C phase transition in the later is not weak. As the system settles into the nematic phase, the decay of the single-particle second-rank orientational OTCF follows a pattern that is similar to what is observed with calamitic liquid crystals and supercooled molecular liquids.
description: 16 pages and 4 figures
Numerical methods for fluctuation driven interactions between dielectrics
Creators: name: Pasquali, S.
name: Nitti, F.
name: Maggs, A. C.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Computational Physics (physics.comp-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We develop a discretized theory of thermal Casimir interactions to numerically calculate the interactions between fluctuating dielectrics. From a constrained partition function we derive a surface free energy, while handling divergences that depend on system size and discretization. We derive analytic results for parallel plate geometry in order to check the convergence of the numerical methods. We use the method to calculate vertical and lateral Casimir forces for a set of grooves.
description: revtex, 20 pages
Genuine tripartite entanglement semi-monotone for (2 x 2 x n)-dimensional systems
Creators: name: Yu, Chang-shui
name: Song, He-shan
name: Wang, Ya-hong
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this paper, we present a new approach to study genuine tripartite entanglement existing in $(2\times 2\times n)-$dimensional quantum pure states. By utilizing the approach, we introduce a particular quantity to measure genuine tripartite entanglement. The quantity is shown to be an entanglement monotone in 2-dimensional subsystems (semi-monotone) and reaches zero for separable states and $(2\times 2\times 2)-$dimensional $W$ states, hence is a good criterion to characterize genuine tripartite entanglement. Furthermore, the formulation for pure states can be conveniently extended to the case of mixed states by utilizing the kronecker product approximation technique. As applications, we give the analytic approximation for weakly mixed states, and study the genuine tripartite entanglement of two given weakly mixed states.
description: 11 pages, 1 figure. Replaced by revised version. To be published in Quantum Information and Computation
From Scale-free to Erdos-Renyi Networks
Creators: name: Gomez-Gardenes, Jesus
name: Moreno, Yamir
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Other Condensed Matter (cond-mat.other)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: We analyze a model that interpolates between scale-free and Erdos-Renyi networks. The model introduced generates a one-parameter family of networks and allows to analyze the role of structural heterogeneity. Analytical calculations are compared with extensive numerical simulations in order to describe the transition between these two important classes of networks. Finally, an application of the proposed model to the study of the percolation transition is presented.
description: 8 pages, 6 figures
An Exhaustive Approach to Detecting Transient Execution Side Channels in RTL Designs of Processors
Creators: name: Fadiheh, Mohammad Rahmani
name: Wezel, Alex
name: Mueller, Johannes
name: Bormann, Joerg
name: Ray, Sayak
name: Fung, Jason M.
name: Mitra, Subhasish
name: Stoffel, Dominik
name: Kunz, Wolfgang
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Hardware (HW) security issues have been emerging at an alarming rate in recent years. Transient execution attacks, in particular, pose a genuine threat to the security of modern computing systems. Despite recent advances, understanding the intricate implications of microarchitectural design decisions on processor security remains a great challenge and has caused a number of update cycles in the past. number of update cycles in the past. This papers addresses the need for a new approach to HW sign-off verification which guarantees the security of processors at the Register Transfer Level (RTL). To this end, we introduce a formal definition of security with respect to transient execution attacks, formulated as a HW property. We present a formal proof methodology based on Unique Program Execution Checking (UPEC) which can be used to systematically detect all vulnerabilities to transient execution attacks in RTL designs. UPEC does not exploit any a priori knowledge on known attacks and can therefore detect also vulnerabilities based on new, so far unknown, types of channels. This is demonstrated by two new attack scenarios discovered in our experiments with UPEC. UPEC scales to a wide range of HW designs, including in-order processors (RocketChip), pipelines with out-of-order writeback (Ariane), and processors with deep out-of-order speculative execution (BOOM). To the best of our knowledge, UPEC is the first RTL verification technique that exhaustively covers transient execution side channels in processors of realistic complexity.
Leadership, Colonization, and Tradition: Identity and Economic Change in Ruatoki and Ruatahuna
Creators: name: Liu, James H.
name: Temara, Pou
Publisher: name: Canadian Journal of Native Education
Year: 2021

description: Elements of traditional Maori identity were identified from 16 hour-long inter­ views conducted in Ruatoki and Ruatahuna, rural Tuhoe villages in the Urewera mountains. Sacredness, interconnectedness, sense of language, and sense of place were all prevalent, and they were linked by the philosophy of "mate-mate-a-one." The unchanging aspects of identity are contrasted with massive generational changes in economic circumstances, from farm to factory to unemployment. Traditional identity encourages Maori language fluency, political self-determina­tion, and the maintenance of cultural practices. It has not yet supported economic revival and may be linked to a "discourse of contamination" where Maori trained outside of the community are questioned as to their motives when they return. Things talked about as "traditional" can be a double-edged sword, both maintaining aspects of cultural integrity and undermining economic initiatives. These issues are discussed in the context of a recommendation for social change.
description: Canadian Journal of Native Education, Vol. 22 No. 1 (1998)
Channel Estimation Theory of Low-Noise Multiple Parameters:Attainablity Problem of the Cram{é}r-Rao Bounds
Creators: name: Hotta, Masahiro
name: Karasawa, Tokishiro
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: For decoherence processes induced by weak interactions with the environment, a general quantum channel with one noise parameter has been formulated. This channel is called low-noise channel and very useful for investigating the parameter estimation in the leading order. In this paper, we formulate the low-noise channel with multiple unknown parameters in order to address the simultaneous achievability of the Cram{é}r-Rao bound for the parameters estimation. In general, the simultaneous achievement of the Cram{é}r-Rao bound for multi-parameter estimations suffers from non-commutativity of optimal measurements for respective parameters. However, with certain exceptions, we show that the Cram{é}r-Rao bound for output states of dissipative low-noise channels can be always attained in the first order of the parameters as long as D \leq N-1, where D and N denote the number of the parameters and the dimension of the system, respectively. This condition is replaced by D \leq N^{2}-1 if it is allowed to set the entanglement with ancilla systems in its input state and to perform the non-local measurement on the composite system.
description: 22 pages
Hybrid Edge Partitioner: Partitioning Large Power-Law Graphs under Memory Constraints
Creators: name: Mayer, Ruben
name: Jacobsen, Hans-Arno
Publisher: name: arXiv
Year: 2021
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: Distributed systems that manage and process graph-structured data internally solve a graph partitioning problem to minimize their communication overhead and query run-time. Besides computational complexity -- optimal graph partitioning is NP-hard -- another important consideration is the memory overhead. Real-world graphs often have an immense size, such that loading the complete graph into memory for partitioning is not economical or feasible. Currently, the common approach to reduce memory overhead is to rely on streaming partitioning algorithms. While the latest streaming algorithms lead to reasonable partitioning quality on some graphs, they are still not completely competitive to in-memory partitioners. In this paper, we propose a new system, Hybrid Edge Partitioner (HEP), that can partition graphs that fit partly into memory while yielding a high partitioning quality. HEP can flexibly adapt its memory overhead by separating the edge set of the graph into two sub-sets. One sub-set is partitioned by NE++, a novel, efficient in-memory algorithm, while the other sub-set is partitioned by a streaming approach. Our evaluations on large real-world graphs show that in many cases, HEP outperforms both in-memory partitioning and streaming partitioning at the same time. Hence, HEP is an attractive alternative to existing solutions that cannot fine-tune their memory overheads. Finally, we show that using HEP, we achieve a significant speedup of distributed graph processing jobs on Spark/GraphX compared to state-of-the-art partitioning algorithms.
description: SIGMOD 2021, 14 pages
Determination of production-shipment policy using a two-phase algebraic approach
Creators: name: Huei-Hsin Chang
name: Yuan-Shyi Peter Chiu
name: Hong-Dar Lin
Publisher: name: Maejo University
Year: 2012
Subjects: manufacturing system,replenishment lot size,delivery,two-phase algebraic approach,random defective rate

description: 1, 6, Maejo International Journal of Science and Technology
Evolution of the Electronic Structure of 1T-CuxTiSe2
Creators: name: Zhao, J. F.
name: Ou, H. W.
name: Wu, G.
name: Xie, B. P.
name: Zhang, Y.
name: Shen, D. W.
name: Wei, J.
name: Yang, L. X.
name: Dong, J. K.
name: Arita, M.
name: Namatame, H.
name: Taniguchi, M.
name: Chen, X. H.
name: Feng, D. L.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The electronic structure of a new charge-density-wave/ superconductor system, 1T-CuxTiSe2, has been studied by photoemission spectroscopy. A correlated semiconductor band structure is revealed for the undoped case. With Cu doping, the charge density wave is suppressed by the raising of the chemical potential, while the superconductivity is enhanced by the enhancement of the density of states. Moreover, the strong scattering at high doping might be responsible for the suppression of superconductivity in that regime.
description: 5 pages, 4 figures
THE IMPORTANCE OF ECOLOGICAL EDUCATION AND EDUCATION AND THEIR COMPARATIVE ANALYSIS IN IMPROVING THE METHODOLOGICAL KOMPETENT OF FUTURE CHEMISTRY TEACHERS
Creators: name: Abdullayeva, Umidakhan
Publisher: name: Zenodo
Year: 2023

description: In this article, the experience of foreign countries and the practice of developed countries in the process of developing the professional competence of future teachers of chemistry and didactically improving this methodical system in the educational system, research and national education efficiency of introduction into the system was analyzed.
ASSESSING TOOLS FOR THE COMPETITIVE POSITION OF AN AVIATION ENTERPRISE
Creators: name: Liskovych, N.
Publisher: name: The Scientific Heritage
Year: 2021
Subjects: aviation
aviation enterprise
strategy
strategic analysis
strategic management
air transportation
SWOT airline analysis.

description: The article is devoted to the study of the features of strategic positioning of air transport enterprises, which are due to the specifics of air transport services themselves, as well as the peculiarities of their organizational, legal and economic support. The strategic position of the air transport company is by its nature synthesizing, combines the positions of its product, brand and aviation business. The methodical toolkit of definition of a strategic position of the air enterprise on the basis of calculation of indices of its competitive advantages on the list of the defined competences based on branch and functional features of activity of air transport enterprises is offered.
INSURANCE IN TOURISM
Creators: name: Aleskerova Yu.
name: Todosiichuk, V.
name: Fedoryshyna, L.
Publisher: name: The Scientific Heritage
Year: 2021
Subjects: insurance
tourism
cost of insurance policy
insurance risks.

description: In the article the directions of development of tourist insurance are explored. The expediency and necessity of inclusion of additional services in the tourist insurance policy are substantiated. Estimated the degree of rise in tourist travel with the use of extended insurance coverage. The prospects for increasing the insurance efficiency in the tourism sector are determined. The insurance policy is an integral part of a quality tourism product. Understanding the importance of travel insurance is a sign of a high insurance culture of a tourist operator, insurer and the tourist. Travel insurance is the compensation of medical expenses that may arise on a trip abroad due to a sudden illness or accident. In addition to compensation for medical expenses, insurance for citizens traveling abroad may include other guarantees, such as providing legal or road assistance. A The main tendencies of development of tourism insurance are analyzed in connection with development of tourism as an industry. The main factors of reducing the financial efficiency of insurance services in the field of tourism are presented, connected with the complex nature of insurance services, accumulation and concentration of risks. Defined as a priority direction of development of insurance of external tourism.
High-Frequency Nanofluidics: An Experimental Study using Nanomechanical Resonators
Creators: name: Karabacak, D. M.
name: Yakhot, V.
name: Ekinci, K. L.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Chaotic Dynamics (nlin.CD)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Here we apply nanomechanical resonators to the study of oscillatory fluid dynamics. A high-resonance-frequency nanomechanical resonator generates a rapidly oscillating flow in a surrounding gaseous environment; the nature of the flow is studied through the flow-resonator interaction. Over the broad frequency and pressure range explored, we observe signs of a transition from Newtonian to non-Newtonian flow at $ωτ\approx 1$, where $τ$ is a properly defined fluid relaxation time. The obtained experimental data appears to be in close quantitative agreement with a theory that predicts purely elastic fluid response as $ωτ\to \infty$.
INTERNAL CONTROL AS AN EFFECTIVE TOOL OF THE SMALL BUSINESS MANAGEMENT SYSTEM
Creators: name: Khakhonova, N.
Publisher: name: The Scientific Heritage
Year: 2021
Subjects: internal control
small business
control
management
internal control system (ICS)
elements of ICS.

description: The article deals with the concept of internal control, elements of the internal control system. The peculiarities of the organization of internal control in small enterprises are revealed, as well as its close relationship with the management of the enterprise. The options of organization of SVK are considered, as well as possible influence of the selected option on results of activity of small enterprise.
PROSPECTS OF HELICICULTURE DEVELOPMENT AS AN INNOVATIVE INDUSTRY OF AGRICULTURE In UKRAINE
Creators: name: Zubar, I.
name: Onyshchuk Yu.
Publisher: name: The Scientific Heritage
Year: 2021
Subjects: heliciculture
heliciculture market
snail farming
small business
family farm.

description: The article substantiates the concept of "heliciculture" as an activity aimed at growing industrial species of snails in order to obtain products intended for further processing or direct human consumption. The content of this predicate in terms of its prospects as a new direction of agricultural production is analyzed. The historical genesis of the tradition development of snail products consumption is analyzed, as a result of which the first mentions in the history of Ancient Rome, as well as France and Italy are revealed. An analysis of the dynamics and current state of development of domestic heliciculture entrepreneurship, which showed a rapid growth in the number of snail farms and increasing exports of snails to Europe. A review of the world market for edible snail products has been carried out, where there is a noticeable tendency to a gradual annual increase in the consumption of heliciculture products. Spain, France, China and Italy are among the main consumer countries, while Morocco, Indonesia, Romania and Bulgaria are leading the way. The key elements of the technological process of growing edible snails are analyzed, which allowed us to conclude about the complexity of this production. The main products of heliciculture are meat, caviar and snail secretion. The key advantages of Ukraine as a producer and exporter of heliciculture products are highlighted, including the availability of labor, proximity to markets, high land supply, dissatisfaction with global demand for these products, which makes it significant for the development of heliciculture as an agricultural production. The key problems that hinder the development of snail farming are summarized, namely: legislative regulation, limited industrial production capacity, lack of diversified processing, limited information and research. The key directions of development of the heliciculture industry are determined, among which: organization of production and marketing heliciculture cooperatives, provision of in-depth processing and year-round uninterrupted production, development of agro tourism on the basis of snail far
Creative blocks in musicians : an exploration of their self-reported causes
Creators: name: Thom, Terre Bell
Publisher: name: University of British Columbia
Year: 2011

description: The purpose of this study was to explore the nature and causes of blocks to musicians' creative and re-creative processes. The importance of this investigation was explained in terms of expanding existing knowledge concerning blocks. Data from 57 volunteer subjects were subjected to content analysis, modelled after Crosson (1982a & b) and Porath (1990). Six categories of causes of blocks were identified. Emergent themes included Process-Orientation, wherein blocks are described as integral elements of the creative process, as well as Problem Solving, Working Conditions, Professional Esteem, Emotion, and Physical. Quantitative analyses done on the variables duration and frequency of blocks with creative or recreative group did not support the hypotheses that associations would be found between these variables and group membership. Tentative support was found for the hypotheses that sex is related to frequency of block and also to duration. Findings confirm a hypothesized difference between the number of causes of blocks cited by musicians with varying duration of their longest block. These results have implications for counsellor awareness of, and practice in dealing with clients' blocks to creative or re-creative tasks. As well, they suggest that future research replicating the study with larger, more evenly matched, and more diverse samples is needed.
Modelling and analysis of the effect of stacking chips with TSVs in 3D IC package encapsulation process
Creators: name: Khor, Chu Yee
name: Mohd Zulkifly Abdullah
Publisher: name: Maejo University
Year: 2012
Subjects: 3D IC integration,through-silicon vias (TSVs),stacking chips,fluid-structure interaction,finite volume,finite element

description: 2, 6, Maejo International Journal of Science and Technology
TECHNOLOGY OF INTELLECTUAL PROPERTY MANAGEMENT OF INDUSTRIAL ENTERPRISES ACCORDING TO THE PROCESS APPROACH
Creators: name: Sylka, I.
Publisher: name: The Scientific Heritage
Year: 2021
Subjects: industrial enterprises
intellectual property objects
process approach management
management process
process control schemes.

description: Under conditions of the technological revolution, computerization and knowledge management, the most important issue for industrial enterprises is to use an effective intellectual property management system. Globalization, integration of production and trade operations of different states results in the need to develop the intellectual property management in certain processes related to the development, creation and purchase of ready-to-use industrial goods of intellectual property. At the same time, the effectiveness of their application is directed by the implementation rate, which depends on the method of intellectual property management. The study of literature sources has shown the feasibility of using a process approach to the intellectual property management, but scientific treatises do not provide the concept, classification and structure of management processes. For this reason, the purpose of writing the article is to define the essence of the "process" concept for the intellectual property management, the composition of its actions aimed at obtaining additional income from the use of objects of this property. To achieve this goal, the following tasks were performed, namely: the essence of the "process" concept is defined as a sequence of actions aimed at obtaining additional income from the use of intellectual property, and consisting of unit operations; the classification of management processes is established development, use in own business, acquisition and selling of actually created objects of intellectual property in the target market; development processes control schemes, schemes of use and sale of intellectual property are developed.
Infinitesimal thickenings of Morava K-theories
Creators: name: Wuethrich, Samuel
Publisher: name: arXiv
Year: 2006
Subjects: subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 55P42, 55P43 (Primary) 55U20, 55N22 (Secondary)

description: A. Baker has constructed certain sequences of cohomology theories which interpolate between the Johnson-Wilson and the Morava K-theories. We realize the representing sequences of spectra as sequences of MU-algebras. Starting with the fact that the spectra representing the Johnson-Wilson and the Morava K-theories admit such structures, we construct the sequences by inductively forming singular extensions. Our methods apply to other pairs of MU-algebras as well.
description: 25 pages
title: Attitudes des élèves en mathématiques : quand le contexte fait ressortir l'importance des émotions
Creators: name: Genoud, Philippe A
Publisher: name: La Revue LEeE
Year: 2021
Subjects: attitudes
émotions
mathématiques
contexte

description: Cet article a pour objectif de mieux comprendre le fonctionnement des attitudes des élèves dans la résolution de problèmes mathématiques. Plus spécifiquement, il vise à voir dans quelle mesure ces attitudes peuvent jouer un rôle différent selon le contexte. Pour ce faire, nous avons soumis deux calculs de proportion très similaires à 94 élèves en 10ème année de scolarité, une fois dans le cadre du cours de mathématiques et l’autre fois durant le cours de français. Nos résultats sont présentés en trois volets. Premièrement, à l’instar de nombreuses autres recherches, nous soulignons les importants écarts d’attitude selon le genre, les filles ayant développé des attitudes plus négatives et potentiellement délétères pour leurs apprentissages. Deuxièmement, nous constatons des liens non négligeables entre les diverses dimensions des attitudes (des registres cognitif, affectif et comportemental) et la moyenne scolaire des élèves en mathématiques. Finalement, nos analyses soulignent qu’en contexte du cours de mathématiques, c’est principalement l’anxiété qui perturbe la réussite de l’exercice, alors que la résolution d’un exercice très similaire est favorisée par les émotions positives lorsqu’il est inséré dans une fiche de français. Ceci suggère que les élèves activent certaines attitudes selon le contexte – et notamment certains affects – qui vont avoir un impact sur leur performance. Un tel résultat souligne donc l’importance des émotions dans les apprentissages et la façon dont le contexte peut les induire.
THE ESSENCE, FEATURES AND CLASSIFICATION OF INNOVATIVE WAYS TO PROMOTE GOODS AND SERVICES
Creators: name: Baranova, E.
name: Riznichenko, S.
Publisher: name: The Scientific Heritage
Year: 2021
Subjects: innovation
promotion
management
goods and services.

description: The article is devoted to the problems of choosing a system for promoting goods and services and evaluating the effectiveness of individual promotion tools from a position of choice for different types of goods and services. New types of promotion tools have been identified.
Recommendations to mainstream citizen science in policy
Creators: name: Notermans, Igno
name: Montanari, Cléa
name: Janssen, Annelli
name: Hölscher, Katharina
name: Wittmayer, Julia
name: Passani, Antonella
Publisher: name: Zenodo
Year: 2022

description: The ACTION recommendations to mainstream citizen science in policy provides recommendations for the mainstreaming of citizen science for policymakers, policy workers, citizen science actors, and scientists, in this way capturing the broader policy ecosystem within which citizen science initiatives are embedded. It provides both, (1) specific recommendations specific to five EuropeanEU countries: Italy, Netherlands, Norway, Spain & UK; and (2) general recommendations on themes that emerged from the recommendations across those five countries.
Biochar production from freshwater algae by slow pyrolysis
Creators: name: Tanongkiat Kiatsiriroat
name: Kanyaporn Chaiwong
name: Vorayos, Nat
name: Churat Thararax
Publisher: name: Maejo University
Year: 2012
Subjects: biochar,slow pyrolysis,carbon-negative technology,algae,Spirulina,Spirogyra,Cladophora

description: 2, 6, Maejo International Journal of Science and Technology
Thermal laser evaporation of elements from across the periodic table
Creators: name: Smart, Thomas J.
name: Mannhart, Jochen
name: Braun, Wolfgang
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: We propose and demonstrate that thermal laser evaporation can be applied to all solid, non-radioactive elements in the periodic table. By depositing thin films, we achieve growth rates exceeding 1 angstrom/s with output laser powers less than 500 W, using identical beam parameters for many different elements. The source temperature is found to vary linearly with laser power within the examined power range. High growth rates are possible using free-standing sources for most of the elements tested, eliminating the need for crucibles.