cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Advancing the HDCNS Composites Frame Work: Experimental Validation Pathways and Performance-Enhancing Modifications
Creators: name: Landry, Marie Seshat
Publisher: name: Zenodo
Year: 2025
Subjects: subject: Composites
subject: Composite Resins
subject: Nanocomposites
subject: Nanocomposites/analysis
subject: Nanocomposites/chemistry
subject: Nanocomposites/classification
subject: Nanocomposites/statistics & numerical data
subject: Nanocomposites/economics
subject: Nanocomposites/microbiology
subject: Nanocomposites/supply & distribution
subject: Nanocomposites/standards
subject: Nanocomposites/ultrastructure

description: This paper presents a critical analysis and strategic extension of my recently proposed Hemp-Derived Carbon Nanosheets (HDCNS) Composites Framework and Diamond Composites Theory (Landry, 2025). While building upon the innovative theoretical foundation established in that work, this study identifies key validation pathways and introduces several performance-enhancing modifications to advance the practical development of these sustainable materials.

A comprehensive experimental roadmap is outlined, encompassing:

Optimization of standardized HDCNS synthesis specifically tailored for composite reinforcement applications;

Development of interfacial engineering strategies to enhance HDCNS–matrix adhesion;

Exploration of alternative curing mechanisms for the hemp lignin component;

Integration of hybrid reinforcement approaches combining HDCNS with complementary reinforcement phases;

Application of functional gradient design principles to optimize composite performance.

In addition, this paper proposes targeted refinements to the Diamond Composites Theory, including:

Chemical functionalization of composite constituents;

Mechanical pre-treatment protocols to improve structural coherence;

Incorporation of synergistic nanocatalysts to enhance interfacial reactivity and material efficiency.

To support these innovations, mathematical modeling extensions are introduced to capture nanoscale interfacial phenomena and hierarchical structural effects. This work is designed to bridge the gap between theory and experiment, accelerating the advancement of high-performance, sustainable HDCNS-based composites while remaining aligned with the open-source and ethically driven ethos of the original framework.
Electromagnetic nucleon form factors in instant and point form
Creators: name: Melde, T.
name: Berger, K.
name: Canton, L.
name: Plessas, W.
name: Wagenbrunn, R. F.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present a study of the electromagnetic structure of the nucleons with constituent quark models in the framework of relativistic quantum mechanics. In particular, we address the construction of spectator-model currents in the instant and point forms. Corresponding results for the elastic nucleon electromagnetic form factors as well as charge radii and magnetic moments are presented. We also compare results obtained by different realistic nucleon wave functions stemming from alternative constituent quark models. Finally, we discuss the theoretical uncertainties that reside in the construction of spectator-model transition operators.
description: 13 pages, 9 figures, updated and extended version for publication
Forecasting VaR and ES using a joint quantile regression and implications in portfolio allocation
Creators: name: Merlo, Luca
name: Petrella, Lea
name: Raponi, Valentina
Publisher: name: arXiv
Year: 2021
Subjects: subject: Risk Management (q-fin.RM)
subject: FOS: Economics and business

description: In this paper we propose a multivariate quantile regression framework to forecast Value at Risk (VaR) and Expected Shortfall (ES) of multiple financial assets simultaneously, extending Taylor (2019). We generalize the Multivariate Asymmetric Laplace (MAL) joint quantile regression of Petrella and Raponi (2019) to a time-varying setting, which allows us to specify a dynamic process for the evolution of both VaR and ES of each asset. The proposed methodology accounts for the dependence structure among asset returns. By exploiting the properties of the MAL distribution, we then propose a new portfolio optimization method that minimizes the portfolio risk and controls for well-known characteristics of financial data. We evaluate the advantages of the proposed approach on both simulated and real data, using weekly returns on three major stock market indices. We show that our method outperforms other existing models and provides more accurate risk measure forecasts compared to univariate ones.
In Situ Translational Hand-Eye Calibration of Laser Profile Sensors using Arbitrary Objects
Creators: name: Murali, Prajval Kumar
name: Sorrentino, Ines
name: Rendiniello, Angelo
name: Fantacci, Claudio
name: Villagrossi, Enrico
name: Polo, Andrea
name: Ardesi, Alessandro
name: Maggiali, Marco
name: Natale, Lorenzo
name: Pucci, Daniele
name: Traversaro, Silvio
Publisher: name: arXiv
Year: 2021
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: Hand-eye calibration of laser profile sensors is the process of extracting the homogeneous transformation between the laser profile sensor frame and the end-effector frame of a robot in order to express the data extracted by the sensor in the robot's global coordinate system. For laser profile scanners this is a challenging procedure, as they provide data only in two dimensions and state-of-the-art calibration procedures require the use of specialised calibration targets. This paper presents a novel method to extract the translation-part of the hand-eye calibration matrix with rotation-part known a priori in a target-agnostic way. Our methodology is applicable to any 2D image or 3D object as a calibration target and can also be performed in situ in the final application. The method is experimentally validated on a real robot-sensor setup with 2D and 3D targets.
description: The first two authors contributed equally to this work. Accepted to the IEEE International Conference on Robotics and Automation (ICRA) 2021
Quintics with Finite Simple Symmetries
Creators: name: Luhn, Christoph
name: Ramond, Pierre
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct all quintic invariants in five variables with simple Non-Abelian finite symmetry groups. These define Calabi-Yau three-folds which are left invariant by the action of A_5, A_6 or PSL_2(11).
description: 18 pages, typos corrected, matches published version
Recovery of Meteorites Using an Autonomous Drone and Machine Learning
Creators: name: Citron, Robert I.
name: Jenniskens, Peter
name: Watkins, Christopher
name: Sinha, Sravanthi
name: Shah, Amar
name: Raissi, Chedy
name: Devillepoix, Hadrien
name: Albers, Jim
Publisher: name: arXiv
Year: 2021
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: The recovery of freshly fallen meteorites from tracked and triangulated meteors is critical to determining their source asteroid families. However, locating meteorite fragments in strewn fields remains a challenge with very few meteorites being recovered from the meteors triangulated in past and ongoing meteor camera networks. We examined if locating meteorites can be automated using machine learning and an autonomous drone. Drones can be programmed to fly a grid search pattern and take systematic pictures of the ground over a large survey area. Those images can be analyzed using a machine learning classifier to identify meteorites in the field among many other features. Here, we describe a proof-of-concept meteorite classifier that deploys off-line a combination of different convolution neural networks to recognize meteorites from images taken by drones in the field. The system was implemented in a conceptual drone setup and tested in the suspected strewn field of a recent meteorite fall near Walker Lake, Nevada.
description: 16 pages, 9 Figures
KICHIK BIZNES SUBEKTLARI VA ULARNI TURLARI
Creators: name: Namangan viloyati Namangan shaxar  Namangan Muhandislik-Texnologiya Instituti Buxgalteriya hisobi va  audit kafedrasi assistenti, Buxgalteriya hisobi va audit fani o`qituvchisi Inomov Sardor Abdusalomovich
Publisher: name: Zenodo
Year: 2023

description: Bozor munosabatlari sharoitida iqtisodiyotni rivojlantirishning asosiy omillaridan biri kichik biznes va tadbirkorlik faoliyatini rivojlantirishdir. Ushbu maqolada kichik biznes subektlari va ularni turlari haqida so`z yuritiladi.

Kalit so’zlar: kichik biznes, kapital, iqtisodiy nobarqarorlik va resurslar cheklanganligi, tovar biijasi, resurslar, ishlab chiqarish tadbirkorligi.
la necesidad de un proceso de homologacion para los acuerdos de refinanciación en la ley española
La neccessità di una procedura d'omologazione negli accordi di ristrutturazione dei debiti nella Legge Spagnola
Need for homologation process for refinancing agreements in Spanish law
Creators: name: Garcia Higueras, Cipriano <1989>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2015
Subjects: IUS/04 Diritto commerciale

description: En esta tesis doctoral he encontrado un enorme problema en la regulación de los Acuerdos de Refinanciación en la Ley Concursal. Impide el derecho de defensa de los acreedores y de cualquier otro interesado. Por ello en aplicación de la Ley Concursal Italiana (modelo elegido por el legislador español) los problemas serían solucionados. La solución la encontramos mediante la inserción del proceso de homologación de los Acuerdos de Refinanciación en la Ley Concursal Española.
description: Nella tesi di ricerca ho trovato un grandissimo problema sulla regulazione degli accordi di ristrutturazione dei debiti nella Legge Fallimentare Spagnola. Vieta il diritto di diffesa dei creditori e anche di ogni interessato. Con l'applicazione della Legge Fallimentare Italiana (modelo scelto dal legislatore spagnolo) i problemi sarebbero soluzionati. La soluzione la troviamo con l'inserzione della procedura d'omologazione degli accordi di ristrutturazione dei debiti nella Legge Fallimentare Spagnola.
description: In the thesis research I found a huge problem on adjustment agreements debt restructuring in Bankruptcy Law Spanish. Prohibits creditor's defense right and also of any interested person. With the application of the Italian Bankruptcy Law (model chosen by the Spanish legislature) problems would be solucionated. The solution is found by the insertion of the approval procedure of the agreements of debt restructuring in the Spanish Bankruptcy Law.
title: Πολυ-κριτηριακή βελτιστοποίηση της δυναμικής συμπεριφοράς φρεγάτας ως προς την άνεση του πληρώματος και την επιχειρησιακή υποστήριξη ελικοπτέρου
titleType: AlternativeTitle
Creators: name: Chatzipanagiotou, Emmanouil K.
Publisher: name: National Technological University of Athens
Year: 2009
Subjects: Βελτιστοποίηση
Πολυ-κριτηριακή
Φρεγάτα
Δυναμική
Optimization
Multi objective
Frigate
Dynamic

description: 121 σ.
description: Μεταπτυχιακή εργασία -- Εθνικό Μετσόβιο Πολυτεχνείο. Διατμηματικό Πρόγραμμα Μεταπτυχιακών Σπουδών "Ναυτική και Θαλάσσια Τεχνολογία και Επιστήμη"
description: Σκοπός της μεταπτυχιακής διπλωματικής εργασίας είναι η βελτιστοποίηση της συμπεριφοράς φρεγάτας ως προς τις συνθήκες θαλάσσης , λαμβάνοντας υπόψη την άνεση του πληρώματος και την επιχειρησιακή υποστήριξη ελικοπτέρου.
description: The purpose of the bookwork is the optimization of a frigate depend on sea condition, considering crew comfort and helicopter arm operation.
Artificial heavy fermions in a van der Waals heterostructure
Creators: name: Vaňo, Viliam
name: Amini, Mohammad
name: Ganguli, Somesh Chandra
name: Chen, Guangze
name: Lado, Jose L.
name: Kezilebieke, Shawulienu
name: Liljeroth, Peter
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Heavy fermion systems represent one of the paradigmatic strongly correlated states of matter. They have been used as a platform for investigating exotic behavior ranging from quantum criticality and non-Fermi liquid behavior to unconventional topological superconductivity. Heavy fermions arise from the exchange interaction between localized magnetic moments and conduction electrons that leads to the well-known Kondo effect. In a Kondo lattice, the interaction between the localized moments gives rise to a band with heavy effective mass. This intriguing phenomenology has so far only been realized in compounds containing rare-earth elements with 4f or 5f electrons. Here, we realize a designer van der Waals heterostructure where artificial heavy fermions emerge from the Kondo coupling between a lattice of localized magnetic moments and itinerant electrons in a 1T/1H-TaS$_2$ heterostructure. We study the heterostructure using scanning tunneling microscopy (STM) and spectroscopy (STS) and show that depending on the stacking order of the monolayers, we can either reveal the localized magnetic moments and the associated Kondo effect, or the conduction electrons with a heavy-fermion hybridization gap. Our experiments realize an ultimately tuneable platform for future experiments probing enhanced many-body correlations, dimensional tuning of quantum criticality, and unconventional superconductivity in two-dimensional artificial heavy-fermion systems.
Applying the FAIR Data Principles in Day-to-Day Library Practice
Creators: name: Schmidt, Birgit
name: Grim, Rob
name: Tóth-Czifra, Erzsébet
name: Schneider, Juliane
name: Kramer, Claudia
name: Jetten, Mijke
name: Harrower, Natalie
name: Ivanovic, Dragan
Publisher: name: Zenodo
Year: 2019

description: Making FAIR data a reality requires collaboration and efforts at various levels. Libraries can and do play a core role at the institutional level in applying the FAIR principles in day to day practice. This workshop Presents first hand experiences from libraries applying the FAIR principles Highlights and summarizes the knowledge, skills and competencies of this newly evolving data profession in libraries, and Provides guidance and action points for further development of the data profession in libraries. We invite library data experts, staff as well as newcomers to join us for a lively discussion on the FAIR state-of-play in libraries and the road ahead. The workshop will address the following questions: What roles and responsibilities have libraries in making FAIR a reality, where are libraries most relevant? How are the FAIR-principles applied in daily practice? How do library data experts connect with other data experts e.g. data engineers, data scientists? How do library and disciplinary data professions evolve in a FAIR data ecosystem? What are main challenges for implementing FAIR, and possible steps to address these? Additionally, the workshop will provide a report about recent activities of the working group, e.g. a survey on FAIR at the level of repositories and a collection of case studies.
Property values
Creators: name: Delbourgo, R.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: By ascribing a complex anticommuting variable $ζ$ to each basic {\em property} of a field, it is possible to describe all the fundamental particles as combinations of only five $ζ$ and understand the occurrence of particle generations. An extension of space-time $x$ to include property then specifies the `where-when and what' of an event and it allows for a generalized relativity wherein the gauge fields lie in the $x - ζ$ sector and the Higgs fields in the $ζ- ζ$ sector.
description: LaTex2e, 12 pages, contribution to Joshi-McKellar Festschrift
The S shape of a granular pile in a rotating drum
Creators: name: Taberlet, Nicolas
name: Richard, Patrick
name: Hinch, E. John
Publisher: name: arXiv
Year: 2006
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The shape of a granular pile in a rotating drum is investigated. Using Discrete Elements Method (DEM) simulations we show that the "S shape" obtained for high rotation speed can be accounted for by the friction on the end plates. A theoretical model which accounts for the effect of the end plates is presented and the equation of the shape of the free surface is derived. The model reveals a dimensionless number which quantifies the influence of the end plates on the shape of the pile. Finally, the scaling laws of the system are discussed and numerical results support our conclusions.
On the Inequivalence of Renormalization and Self-Adjoint Extensions for Quantum Singular Interactions
Creators: name: Camblong, Horacio E.
name: Epele, Luis N.
name: Fanchiotti, Huner
name: Canal, Carlos A. Garcia
name: Ordonez, Carlos R.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A unified S-matrix framework of quantum singular interactions is presented for the comparison of self-adjoint extensions and physical renormalization. For the long-range conformal interaction the two methods are not equivalent, with renormalization acting as selector of a preferred extension and regulator of the unbounded Hamiltonian.
description: 19 pages, including 2 figures. The title and abstract were changed to more accurately reflect the content. The text was rearranged into sections, with several equations and multiple paragraphs added for clarity; and a few typos were corrected. The central equations and concepts remain unchanged.
Interpretive policy analysis of responses to urban shrinkage and depopulation: tracing change beyond the rational planning tradition
Creators: name: Ivanov, Bozhidar
Publisher: name: Zenodo
Year: 2021

description: Urban shrinkage represents a complex phenomenon that might have demographic, spatial, economic and social dimensions in cities (Martinez-Fernandez et al. 2012). It is often experienced as a crisis with a variety of effects which differ significantly across various contexts. Its manifestations create a challenge for policy makers and planning practitioners, thus it represents a challenge for planning cultures (Pallagst 2010). Previous research has suggested that a potential alternative planning approach to urban shrinkage could be “Shrinking Smart” - a planning concept that represents a possible paradigm shift in planning under the conditions of shrinkage (Wiechmann and Pallagst 2012). At the same time, however, the academic debate on this idea has focused mostly on spatial solutions and separate approaches to the physical manifestations of shrinkage (Popper and Popper 2017), thus subordinating the debate only to the realm of physical planning . This aligns with the rationalistic and rather positivist tradition in planning science (Batty 2018). In order to respond to this gap, this paper, part of a wider research, introduces a post-positivist methodological orientation to planning research. Following the arguments by Fischer (2003) Stone (2002) and Rein and Schön (1996), an interpretive policy analysis method is constructed, focusing on the identification of frames, stories and normative leaps. The method is applied to the policy and planning approaches to urban shrinkage, utilized in Bilbao (Spain) and Leipzig (Germany) between 2000 and 2015, as well as to regional depopulation policies in the province of Zeeland (the Netherlands) after 2010. By introducing an interpretivist methodological approach, the understanding of urban shrinkage is expanded from simple spatial challenge for urban planners, to a policy challenge and a multidimensional phenomenon. From this perspective, the issue becomes an object not only of traditional planning approaches, but also an object of policies, which are guided by possible policy paradigms (Hall 1993). Respectively, in order to investigate the possibilities of paradigm shift, following both Kuhn and Hall, a focus on the possible change of frames, interpretations, justifications and normative formulations is necessary. By critically analyzing the constellation of policies and plans utilized in the selected cases via interpretive policy analysis, this work attempts to expose the underlying ideas behind those policy and planning practices and thus to contribute to the debate of possible paradigm shifts in the context of urban shrinkage. From methodological standpoint, the construction and application of interpretive policy analysis in the field of planning research, and particularly for the topic of urban shrinkage, brings a constructivist and ideational perspective and can thus contribute to expanding the field beyond its traditional rationalistic inclinations.
title: Σχεδιασμός μιας χωρικής βάσης δεδομένων για τη διαχείριση των προστατευόμενων περιοχών του δικτύου Natura 2000 και διατύπωση τυπικών χωρικών ερωτημάτων σε περιβάλλον Oracle Spatial 10g.
titleType: AlternativeTitle
Creators: name: Siama, Ioanna K.
Publisher: name: National Technological University of Athens
Year: 2010
Subjects: Προστατευόμενες περιοχές
Χωρικές βάσεις δεδομένων
Δίκτυο natura 2000
Σχεδιασμός χωρικής βάσης
Περιβάλλον
Natura 2000
Oracle spatial 10g
Protected areas
Spatial databases
Environment

description: 114 σ.
description: Μεταπτυχιακή Εργασία -- Εθνικό Μετσόβιο Πολυτεχνείο. Διεπιστημονικό - Διατμηματικό Πρόγραμμα Μεταπτυχιακών Σπουδών (Δ.Π.Μ.Σ.) "Γεωπληροφορική"
description: Αντικείμενο της εργασίας ήταν ο σχεδιασμός μιας χωρικής βάσης δεδομένων με σκοπό τη διαχείριση των προστατευόμενων περιοχών του δικτύου Natura 2000. Στη βάση καταγράφονται στοιχεία (περιγραφικά και γεωμετρικά) που αφορούν στους 51 νομούς της Ελλάδας, στις πρωτεύουσες αυτών καθώς και στις προστατευόμενες περιοχές του δικτύου Natura 2000 που βρίσκονται στην Ελλάδα. Η εργασία διαρθρώνεται σε τρία κεφάλαια. Στο πρώτο κεφάλαιο, παρατίθενται κάποια γενικά στοιχεία για το δίκτυο των προστατευόμενων περιοχών (Natura 2000) καθώς και στοιχεία για τη διεθνή και την εθνική νομοθεσία που αφορά σε αυτές τις περιοχές. Στο δεύτερο κεφάλαιο περιγράφεται η σημασία καθώς και η διαδικασία σχεδιασμού των χωρικών βάσεων δεδομένων. Τέλος, το τρίτο κεφάλαιο αναφέρεται στη χωρική βάση δεδομένων που δημιουργήθηκε για τη συγκεκριμένη εργασία, περιγράφοντας αναλυτικά τα βήματα σχεδιασμού και υλοποίησής της, ακολουθώντας τα στάδια του εννοιολογικού σχεδιασμού απ’ όπου προκύπτει το διάγραμμα οντοτήτων‐συσχετίσεων, του λογικού σχεδιασμού που καταλήγει στο σχεσιακό μοντέλο και του φυσικού σχεδιασμού με την υλοποίηση του σχήματος της βάσης. Κατόπιν, ακολουθεί η εισαγωγή των στοιχείων σε όλους τους πίνακες της βάσης με απλές εντολές INSERT και η διατύπωση ερωτημάτων σε SQL γλώσσα με τη χρήση της εντολής SELECT. Τέλος, έγινε εξαγωγή των αποτελεσμάτων από κάποια ερωτήματα που επιλέχθηκαν ενδεικτικά σε αρχεία GML και η μετατροπή αυτών σε απλά αρχεία KML για την απεικόνιση των αποτελεσμάτων σε περιβάλλον Google Earth. Στόχος της συγκεκριμένης εφαρμογής είναι η δημιουργία ενός ‘εργαλείου’ που θα παρέχει πληροφορίες, περιγραφικές αλλά και γεωμετρικές, για το σύνολο των περιοχών του δικτύου Natura 2000 που βρίσκονται στην Ελλάδα, με τρόπο κατανοητό και προσιτό τόσο από κάποιον χωρίς ιδιαίτερες γνώσεις άνθρωπο, όσο και από εξειδικευμένους επιστήμονες. Τα δεδομένα που χρησιμοποιήθηκαν είναι στοιχεία διαθέσιμα από το ΥΠΕΧΩΔΕ, την Ελληνική Ορνιθολογική Εταιρεία, την τράπεζα στοιχείων για την ελληνική φύση FILOTIS, καθώς και από διάφορες ιστοσελίδες στο διαδίκτυο.
The infrared echo of SN2010jl and its implications for shock breakout characteristics
Creators: name: Dwek, Eli
name: Sarangi, Arkaprabha
name: Arendt, Richard G.
name: Kallman, Timothy
name: Kazanas, Demos
name: Fox, Ori D.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: SN 2010jl is a Type IIn core collapse supernova whose radiative output is powered by the interaction of the SN shock wave with its surrounding dense circumstellar medium (CSM). After day ~60, its light curve developed a NIR excess emission from dust. This excess could be a thermal IR echo from pre-existing CSM dust, or emission from newly-formed dust either in the cooling postshock region of the CSM, or in the cooling SN ejecta. Recent analysis has shown that dust formation in the CSM can commence only after day ~380, and has also ruled out newly-formed ejecta dust as the source of the NIR emission. The early (< 380 d) NIR emission can therefore only be attributed to an IR echo. The H-K color temperature of the echo is about 1250 K. The best fitting model requires the presence of about 1.6e-4 Msun of amorphous carbon dust at a distance of 2.2e16 cm from the explosion. The CSM-powered luminosity is preceded by an intense burst of hard radiation generated by the breakout of the SN shock through the stellar surface. The peak burst luminosity seen by the CSM dust is significantly reduced by Thomson scattering in the CSM, but still has the potential of evaporating the dust needed to produce the echo. We show that the survival of the echo-producing dust provides important constraints on the intensity, effective temperature, and duration of the burst.
description: Accepted for publication in the ApJ, 20 pages, 1 table, and 17 figures
กระบวนการเรียนรู้และการประยุกต์ใช้ปรัชญาเศรษฐกิจพอเพียงในบริบทของปราชญ์ชาวบ้าน
Creators: name: ฉลอง พันธ์จันทร์
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2556
Subjects: ปรัชญาเศรษฐกิจพอเพียง, ภูมิปัญญา, ปราชญช์าวบ้าน

description: ฉบับพิเศษ, วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยมหาสารคาม
The growth of super-Earths: the importance of a self-consistent treatment of disc structures and pebble accretion
Creators: name: Savvidou, Sofia
name: Bitsch, Bertram
Publisher: name: arXiv
Year: 2021
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The conditions in the protoplanetary disc are determinant for the various planet formation mechanisms. We present a framework which combines self-consistent disc structures with the calculations of the growth rates of planetary embryos via pebble accretion, in order to study the formation of Super-Earths. We first perform 2D hydrodynamical simulations of the inner discs, considering a grain size distribution with multiple chemical species and their corresponding size and composition dependent opacities. The resulting aspect ratios are almost constant with orbital distance, resulting in radially constant pebble isolation masses, the mass where pebble accretion stops. This supports the "peas-in-a-pod" constraint from the Kepler observations. The derived pebble sizes are used to calculate the growth rates of planetary embryos via pebble accretion. Discs with low levels of turbulence (expressed through the $α$-viscosity) and/or high dust fragmentation velocities allow larger particles, hence lead to smaller pebble isolation masses, and the contrary. At the same time, small pebble sizes lead to low accretion rates. We find that there is a trade-off between the pebble isolation mass and the growth timescale with the best set of parameters being an $α$-viscosity of $10^{-3}$ and a dust fragmentation velocity of 10 m/s, mainly for an initial gas surface density (at 1 AU) greater than 1000 $\rm{g/cm^2}$. A self-consistent treatment between the disc structures and the pebble sizes is thus of crucial importance for planet formation simulations.
description: Accepted by A&A, 15 pages, 13 figures
Finite-bias transport through the interacting resonant level model coupled to a phonon mode -- a functional renormalization group study
Creators: name: Caltapanides, M.
name: Kennes, D. M.
name: Meden, V.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study the nonlinear steady-state transport of spinless fermions through a quantum dot with a local two-particle interaction. The dot degree of freedom is in addition coupled to a phonon mode. This setup combines the nonequilibrium physics of the interacting resonant level model and that of the Anderson-Holstein model. The fermion-fermion interaction defies a perturbative treatment. We mainly focus on the antiadiabatic limit, with the phonon frequency being larger than the lead-dot tunneling rate. In this regime also the fermion-boson coupling cannot be treated perturbatively. Our goal is two-fold. We investigate the competing roles of the fermion-fermion and fermion-boson interactions on the emergent low-energy scale $T_{\rm K}$ and show how $T_{\rm K}$ manifests in the transport coefficients as well as the current-voltage characteristics. For small to intermediate interactions, the latter is in addition directly affected by both interactions independently. With increasing fermion-boson interaction the Franck-Condon blockade suppresses the current at small voltages and the emission of phonons leads to shoulders or steps at multiples of the phonon frequency, while the local fermion-fermion interaction implies a negative differential conductance at voltages larger than $T_{\rm K}$. We, in addition, use the model to investigate the limitations of our low-order truncated functional renormalization group approach on the Keldysh contour. In particular, we quantify the role of the broken current conservation.
description: 13 pages, 9 figures
Commissioning for social value and voluntary sector organisations: tensions in implementation
Creators: name: Mititelu, Cristina
Publisher: name: The Open University
Year: 2021
Subjects: subject: 140219 Welfare Economics
subject: FOS: Economics and business
subject: 160512 Social Policy
subject: FOS: Political science

description: Commissioning for social value and voluntary sector organisations: tensions in implementation - fieldwork interview data
The thesis contributes to the understanding of the commissioning for social value between local contracting authorities and voluntary sector organisations in England. The analysis focuses on the front line workers in commissioning public services embedding social value in light of the Public Services (Social Value) Act 2012. The study uses a qualitative explorative case study methodology. The data represents the semi-structured interviews collected during 2018. The empirical data has been gathered during two phases of fieldwork. In the first phase, the semi-structured interviews, anonymised with the acronym (IP), involved a broad range of participants (e.g. consultants, strategy officers, commissioners, VSOs project managers) engaged with commissioning and procurement processes.Sample:IP1, Director of Social Enterprise (F)IP3, Consultant (M)IP6, Executive Director of Social Enterprise (ex-chief executive/senior officer)(M)IP7, Social Enterprise Consultant (M)IP8 (CC1), Local Authority Commissioner (M)IP10, Infrastructure Organization Manager (M)IP12, Senior Public Services Researcher (M)IP13 (CB1), Senior Strategy Officer (Charities)(M)IP14, Director (Charity)(M)IP15, Procurement Manager(F) IP19, Local Authority Strategy Officer for VSOs supply chain (F)Notes:The quotation code IP1 identifies an interviewee’s response as follows.
IP1 = Interview participant 1;IP8 (CC) = Interview participant 8, a commissioner in a local authority who participated in Case C (CC). This participant was interviewed in the first phase of the data collection;M/F= refers to gender (male/female).
 In the second phase, the semi-structured interviews, anonymised with the acronym (CA, CB, CC), involved three cases of local authorities. In the commissioning process, the participants occupied a range of front-line institutional roles (e.g. procurement officers, commissioners, senior officers, VSOs project managers and executive directors).Sample:CA6 (LA), Manager (M)CA11 (VSO), Manager(F)CB4 (VSO),Executive Director CVS(M)CB6 (LA), Procurement Manager (M&F)CB7 (LA), Manager (F)CB8 (LA),VSO Strategy Manager (M)CB9 (LA),Commissioner (M)CB10 (LA),Senior Officer (F)CC1 (LA)(IP8),Commissioner (M)Notes: The coding of CA, CB and CC refers to the following three case, respectively: CA = Case 1 CB = Case 2 CC = Case 3 The quotation code CA1 (LA) identifies a participant’s response as follows. CA = Case 1 CA 1(LA) = A participant from a local authority; CA 10(VSO) = A participant from the voluntary sector;M/F= refers to gender (male/female).
Current status data with competing risks: Limiting distribution of the MLE
Creators: name: Groeneboom, Piet
name: Maathuis, Marloes H.
name: Wellner, Jon A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics
subject: 62N01, 62G20 (Primary) 62G05 (Secondary)

description: We study nonparametric estimation for current status data with competing risks. Our main interest is in the nonparametric maximum likelihood estimator (MLE), and for comparison we also consider a simpler ``naive estimator.'' Groeneboom, Maathuis and Wellner [Ann. Statist. (2008) 36 1031--1063] proved that both types of estimators converge globally and locally at rate $n^{1/3}$. We use these results to derive the local limiting distributions of the estimators. The limiting distribution of the naive estimator is given by the slopes of the convex minorants of correlated Brownian motion processes with parabolic drifts. The limiting distribution of the MLE involves a new self-induced limiting process. Finally, we present a simulation study showing that the MLE is superior to the naive estimator in terms of mean squared error, both for small sample sizes and asymptotically.
description: Published in at http://dx.doi.org/10.1214/009053607000000983 the Annals of Statistics (http://www.imstat.org/aos/) by the Institute of Mathematical Statistics (http://www.imstat.org)
การศึกษาความสามารถด้านการฟัง  พูดภาษาอังกฤษและเจตคติต่อการเรียนของนักเรียนชั้นประถมศึกษาปีที่ 5 โรงเรียนบ้านหนองปรือด้วยวิธีสอนภาษาเพื่อการสื่อสารโดยใช้กิจกรรมบทบาทสมมติ
Creators: name: อำไพ พันธุ์โชติ
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2556
Subjects: ความสามารถด้านการฟัง-พูด, เจตคติ, วิธีสอนภาษาเพื่อการสื่อสาร, บทบาทสมมติ

description: ฉบับพิเศษ, วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยมหาสารคาม
คุณภาพชีวิตของผู้อาศัยอยู่ในโครงการที่ดำเนินการโดยภาครัฐ โครงการบ้านเอื้ออาทรนนทบุรี (กันตนา)
Creators: name: นิตย์ระดี วงษ์สวัสดิ์
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2556
Subjects: คุณภาพชีวิต, โครงการบ้านเอื้ออาทร

description: ฉบับพิเศษ, วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยมหาสารคาม
Interplay of Vibration and Coulomb Effects in Transport of Spin-Polarized Electrons in a Single-Molecule Transistor
Creators: name: Shkop, A. D.
name: Bahrova, O. M.
name: Kulinich, S. I.
name: Krive, I. V.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Tunnel transport of interacting spin-polarized electrons through a single-level vibrating quantum dot in external magnetic field is studied. By using density matrix method, the current-voltage characteristics and the dependence of conductance on temperature of a single-electron transistor were calculated. We found that a lifting of Coulomb blockade in external magnetic field happens in stages. The Franck-Condon steps associated with inelastic electron tunneling in our case are doubled due to contribution of two Zeeman-split levels in electron transport. The doubling of steps can be also observed in the presence of Coulomb interaction. For strong electron-vibron interaction the temperature dependence of conductance is shown to be non-monotonic and anomalous growth of conductance maximum weakly depends both on the Coulomb strength and the external magnetic field.
description: 9 pages, 4 figures
โครงสร้างเมืองที่ดีในย่านไชน่าทาวน์ ประเทศสิงคโปร์
Creators: name: กฤษณุ ผโลปกรณ์
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2556
Subjects: โครงสร้างเมือง, การออกแบบชุมชนเมือง, บล็อกถนน บล็อกเมือง

description: ฉบับพิเศษ, วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยมหาสารคาม
Termination orders for 3-dimensional rewriting
Creators: name: Guiraud, Yves
Publisher: name: arXiv
Year: 2006
Subjects: subject: Category Theory (math.CT)
subject: Logic in Computer Science (cs.LO)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 08A50; 08A70; 16S15; 18C10; 18D05; 68Q70

description: This paper studies 3-polygraphs as a framework for rewriting on two-dimensional words. A translation of term rewriting systems into 3-polygraphs with explicit resource management is given, and the respective computational properties of each system are studied. Finally, a convergent 3-polygraph for the (commutative) theory of Z/2Z-vector spaces is given. In order to prove these results, it is explained how to craft a class of termination orders for 3-polygraphs.
description: 30 pages, 35 figures
DEVELOPMENT OF A " DISSOLUTION " TEST FOR "STIGMACHOLE" CAPSULES
Creators: name: Mamatkulov, Zukhriddin
name: Rizaev, Kamal
Publisher: name: Zenodo
Year: 2024

description: In this article, the "Dissolution" test, which is one of the most important indicators in the production process of "STIGMACOLE" capsules, was developed. To do this, the "in vitro" method was used in laboratory conditions. In the development of the solubility test of "STIGMACHOLE" capsules based on scientific results, using the method presented in the first edition of the State Pharmacopoeia of the Republic of Uzbekistan, the "Rotating " device was used. The rate of release of active biologically active substances (BFM) contained in the capsule and the pH index of the environment were analyzed using the " rotating equipment " device. During the study, purified water (pH=5.8), 0.1 molar hydrochloric acid (pH=1.3), 0.1 molar solution of sodium bicarbonate (pH=8), 0.01 molar sodium tetraborate (pH=9, 2) was performed using such solutions. As a result of the research, the "in vitro" method developed a suitable "Dissolution" test for "STIGMACHOLE" capsules.
title: Abstractband 2019
Creators: name: Kluge, Annette
name: Söffker, Dirk
Publisher: name: DuEPublico: Duisburg-Essen Publications Online, University of Duisburg-Essen, Germany
Year: 2019

description: 8. INTERDISZIPLINÄRER WORKSHOP KOGNITIVE SYSTEME
Verstehen, Beschreiben und Gestalten Kognitiver (Technischer) Systeme
Duisburg, 26.-28. März 2019
การวิจัยเชิงปฏิบัติการบนทักษะการใช้ซอฟต์แวร์ประมวลผลคำขั้นสูง "ที่จำเป็นแต่ถูกลืม" ในวิชาพื้นฐานด้านไอที
Creators: name: อุมาพร จันโสภา
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2556
Subjects: โปรแกรมประมวลผลคำ, โปรแกรมประมวลผลคำขั้นสูง, พื้นฐานเทคโนโลยีสารสนเทศ, การวิจัยเชิงปฏิบัติการ

description: ฉบับพิเศษ, วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยมหาสารคาม
Correlating Non-Resonant Di-Electron Searches at the LHC to the Cabibbo-Angle Anomaly and Lepton Flavour Universality Violation
Creators: name: Crivellin, Andreas
name: Manzari, Claudio Andrea
name: Montull, Marc
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Theory (hep-th)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In addition to the existing strong indications for lepton flavour university violation (LFUV) in low energy precision experiments, CMS recently released an analysis of non-resonant di-lepton pairs which could constitute the first sign of LFUV in high-energy LHC searches. In this article we show that the Cabibbo angle anomaly, an (apparent) violation of first row and column CKM unitarity with $\approx3\,σ$ significance, and the CMS result can be correlated and commonly explained in a model independent way by the operator $[Q_{\ell q}^{(3)}]_{1111} = (\bar{\ell}_1γ^μσ^I\ell_1)(\bar{q}_1γ_μσ^Iq_1)$. This is possible without violating the bounds from the non-resonant di-lepton search of ATLAS (which interestingly also observed slightly more events than expected in the electron channel) nor from $R(π)=π\toμν/π\to e ν$. We find a combined preference for the new physics hypothesis of $4.5\,σ$ and predict $1.0004
description: 6 pages, 2 figures
Unconventional pressure dependence of the superfluid density in the nodeless topological superconductor $α$-PdBi$_2$
Creators: name: Das, Debarchan
name: Gupta, Ritu
name: Baines, Christopher
name: Luetkens, Hubertus
name: Kaczorowski, Dariusz
name: Guguchia, Zurab
name: Khasanov, Rustem
Publisher: name: arXiv
Year: 2022
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We investigated the superconducting properties of the topological superconductor $α$--PdBi$_2$ at ambient and external pressures up to 1.77~GPa using muon spin rotation ($μ$SR) experiments. The ambient pressure measurements evince a fully gapped $s$-wave superconducting state in the bulk of the specimen. AC magnetic susceptibility and $μ$SR measurements manifest a continuous suppression of $T_{\rm c}$ with increasing pressure. In parallel, we observed a significant decrease of superfluid density by $\sim$20\% upon application of external pressure. Remarkably, the superfluid density follows linear relation with $T_{\rm c}$ which was found before in some unconventional topological superconductors and hole doped cuprates. This finding signals a possible crossover from BEC to BCS in $α$--PdBi$_2$.
description: 6 pages, 4 figures
A majority gate for two-dimensional ferromagnets lacking inversion symmetry
Creators: name: Ntallis, Nikolaos
name: Bergman, Anders
name: Delin, Anna
name: Eriksson, Olle
name: Sjoqvist, Erik
name: Thonig, Danny
name: Pereiro, Manuel
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The manipulation of topologically protected field configurations, already predicted and experimentally observed in non-centrosymmetric magnets, as skyrmions, merons and antimerons could definitely have potential applications in logic gate operations as carriers of information. Here, we present and elaborate a proof of concept on how to construct a three-input non-canonical majority gate on a kagome ferromagnet lacking inversion symmetry. By taking advantage of the existence of edge modes in a Kagome magnet, it is possible to create topological excitations as merons and antimerons at the edge of the material. Using atomistic spin dynamics simulations, we determine the precise physical conditions for the creation and annihilation of merons and antimerons and, in a second stage, we describe the majority gate functionality.
description: 11 pages, 10 figures
Time-Energy Uncertainty Relations for Neutrino Oscillation and MÖssbauer Neutrino Experiment
Creators: name: Bilenky, S. M.
name: von Feilitzsch, F.
name: Potzel, W.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Using the Mandelstam-Tamm method we derive time-energy uncertainty relations for neutrino oscillations. We demonstrate that the small energy uncertainty of antineutrinos in a recently considered experiment with recoilless resonant (Mössbauer) production and absorption of tritium antineutrinos is in conflict with the energy uncertainty which, according to the time-energy uncertainty relation, is necessary for neutrino oscillations to happen. A Mössbauer neutrino experiment could provide a unique possibility to test the applicability of the time-energy uncertainty relation to neutrino oscillations and to reveal the true nature of neutrino oscillations.
Scale dependence and cross-scale transfer of kinetic energy in compressible hydrodynamic turbulence at moderate Reynolds numbers
Creators: name: Hellinger, P.
name: Verdini, A.
name: Landi, S.
name: Papini, E.
name: Franci, L.
name: Matteini, L.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We investigate properties of the scale dependence and cross-scale transfer of kinetic energy in compressible three-dimensional hydrodynamic turbulence, by means of two direct numerical simulations of decaying turbulence with initial Mach numbers M = 1/3 and M = 1, and with moderate Reynolds numbers, R_lambda ~ 100. The turbulent dynamics is analyzed using compressible and incompressible versions of the dynamic spectral transfer (ST) and the Karman-Howarth-Monin (KHM) equations. We find that the nonlinear coupling leads to a flux of the kinetic energy to small scales where it is dissipated; at the same time, the reversible pressure-dilatation mechanism causes oscillatory exchanges between the kinetic and internal energies with an average zero net energy transfer. While the incompressible KHM and ST equations are not generally valid in the simulations, their compressible counterparts are well satisfied and describe, in a quantitatively similar way, the decay of the kinetic energy on large scales, the cross-scale energy transfer/cascade, the pressure dilatation, and the dissipation. There exists a simple relationship between the KHM and ST results through the inverse proportionality between the wave vector k and the spatial separation length l as k l ~ 3^1/2. For a given time the dissipation and pressure-dilatation terms are strong on large scales in the KHM approach whereas the ST terms become dominant on small scales; this is owing to the complementary cumulative behavior of the two methods. The effect of pressure dilatation is weak when averaged over a period of its oscillations and may lead to a transfer of the kinetic energy from large to small scales without a net exchange between the kinetic and internal energies. Our results suggest that for large-enough systems there exists an inertial range for the kinetic energy cascade ...
description: 14 pages, 10 figures
Forecasting Action through Contact Representations from First Person Video
Creators: name: Dessalene, Eadom
name: Devaraj, Chinmaya
name: Maynord, Michael
name: Fermuller, Cornelia
name: Aloimonos, Yiannis
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Human actions involving hand manipulations are structured according to the making and breaking of hand-object contact, and human visual understanding of action is reliant on anticipation of contact as is demonstrated by pioneering work in cognitive science. Taking inspiration from this, we introduce representations and models centered on contact, which we then use in action prediction and anticipation. We annotate a subset of the EPIC Kitchens dataset to include time-to-contact between hands and objects, as well as segmentations of hands and objects. Using these annotations we train the Anticipation Module, a module producing Contact Anticipation Maps and Next Active Object Segmentations - novel low-level representations providing temporal and spatial characteristics of anticipated near future action. On top of the Anticipation Module we apply Egocentric Object Manipulation Graphs (Ego-OMG), a framework for action anticipation and prediction. Ego-OMG models longer term temporal semantic relations through the use of a graph modeling transitions between contact delineated action states. Use of the Anticipation Module within Ego-OMG produces state-of-the-art results, achieving 1st and 2nd place on the unseen and seen test sets, respectively, of the EPIC Kitchens Action Anticipation Challenge, and achieving state-of-the-art results on the tasks of action anticipation and action prediction over EPIC Kitchens. We perform ablation studies over characteristics of the Anticipation Module to evaluate their utility.
description: 12 pages, 5 figures. in IEEE Transactions on Pattern Analysis and Machine Intelligence, 2021