cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
SemEval-2014 Task 9: Sentiment Analysis in Twitter
Creators: name: Rosenthal, Sara
name: Nakov, Preslav
name: Ritter, Alan
name: Stoyanov, Veselin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computation and Language (cs.CL)
subject: Information Retrieval (cs.IR)
subject: Machine Learning (cs.LG)
subject: Social and Information Networks (cs.SI)
subject: FOS: Computer and information sciences
subject: I.2.7
subject: 68T50

description: We describe the Sentiment Analysis in Twitter task, ran as part of SemEval-2014. It is a continuation of the last year's task that ran successfully as part of SemEval-2013. As in 2013, this was the most popular SemEval task; a total of 46 teams contributed 27 submissions for subtask A (21 teams) and 50 submissions for subtask B (44 teams). This year, we introduced three new test sets: (i) regular tweets, (ii) sarcastic tweets, and (iii) LiveJournal sentences. We further tested on (iv) 2013 tweets, and (v) 2013 SMS messages. The highest F1-score on (i) was achieved by NRC-Canada at 86.63 for subtask A and by TeamX at 70.96 for subtask B.
description: Sentiment analysis, microblog sentiment analysis, Twitter opinion mining, sarcasm, LiveJournal, SMS
The muscle phase of trichinellosis in mice is associated with increased ST3Gal-6 sialyltransferase activity in skeletal muscle fibers
Creators: name: Rositsa Milcheva
name: Todorova, Katerina
name: Georgieva, Ani
name: Vladov, Ivelin
name: Dilcheva, Valeria
name: Iliev, Ivan
name: Ivanov, Dimitar
name: Svetlozara Petkova
Publisher: name: Zenodo
Year: 2021
Subjects: Skeletal muscles, sialic acids, Trichiella spiralis, dystroglycan

description: Abstract In our previous work we showed that the de-differentiation of the occupied portion of muscle fibers toward a Nurse cell after invasion by Trichinella spiralis is associated with increased intracellular accumulation of α-2,3-sialylated glycoproteins. Our current investigation demonstrated up-regulated protein expression of the enzyme ST3Gal-6 in mouse skeletal muscles invaded by T. spiralis. Muscle samples were collected at certain time points after per os invasion. Immunohistochemistry was performed using a rabbit polyclonal antibody against ST3Gal-6 sialyltransferase. We found up-regulation of this enzyme shortly after the occupation of the muscle fibers, which persisted also in the mature Nurse cell. The ST3Gal-6 sialyltransferase is responsible for the transfer of sialic acid to galactose preferably on Gal-β-1,4-GlcNAc lactosamine structure and, to a lesser extent, on Gal-β-1,3-GlcNAc, as acceptors. The substrate specificity of this sialyltransferase and its up-regulation during the muscle phase of trichinellosis are particularly interesting since the lactosamine is one of the anticipated oligosaccharide structures of the α-dystroglycan. Alpha-dystroglycan is the only muscle protein known so far to be sialylated and plays a crucial role in the maintenance of the structural integrity of the skeletal muscle tissue. One of the enigmatic features of the Nurse cell of T. spiralis is its ability to stay integrated within the surrounding unaffected tissue even when the contractile properties of it muscle fiber are irreversibly lost. Our finding raises two important questions: 1. Could be ST3Gal-6 the sialyltransferase that is responsible for the sialylation of the α-dystroglycan? 2. Does the biosynthesis of α-dystroglycan continue also during the de-differentiation of skeletal muscle fiber toward a Nurse cell? Our instant efforts are currently dedicated to elucidate these two matters. The work was financially supported by the National Science Fund with Grant DN01/16
$Λ^+_c$, $Σ_c$, $Ξ_c$ and $Λ_b$ hypernuclei in the quark-meson coupling model
Creators: name: Tsushima, K.
name: Khanna, F. C.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Charmed (and bottom) hypernuclei are studied in the quark-meson coupling (QMC) model. This completes systematic studies of charmed ($Λ_c^+, Σ_c, Ξ_c$), and $Λ_b$ hypernuclei in the QMC model. Effects of the Pauli blocking due to the underlying quark structure of baryons, and the $Σ_c N - Λ_c N$ channel coupling are phenomenologically taken into account at the hadronic level in the same way as those included for strange hypernuclei. Our results suggest that the $Σ_c^{++}$ and $Ξ_c^+$ hypernuclei are very unlikely to be formed, while the $Λ_c^+$, $Ξ_c^0$ and $Λ_b$ hypernuclei are quite likely to be formed. For the $Σ_c^+$ hypernuclei, the formation probability is non-zero though small. A detailed analysis is also made about the phenomenologically introduced Pauli blocking and channel coupling effects for the $Σ_c^0$ hypernuclei.
description: Latex, 27 pages, 6 figures, version to appear in J. Phys. G
Australoechus minusculus
Creators: name: Greathead, David J.
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Bombyliidae
Australoechus
Australoechus minusculus

description: Australoechus minusculus (Hesse)
 Bombylius minusculus Hesse, 1938: 266.
 Distribution. Namibia *, South Africa (Eastern, Northern & Western Cape).
 Material examined. 1♂, Swakopmund District, Rössing Mine, 22°28’S 15°02’E, 12.ii–11.iii.1995, J. Irish & H. Rust; 1♂, Keetmanshoop District, Khabus 146, 26°17’S 18°14’E, 30.vi–23.vii.1988, N. & G. Olivier, preservation traps on doleritic hill east slope.
description: Published as part of Greathead, David J., 2006, New records of Namibian Bombyliidae (Diptera), with notes on some genera and descriptions of new species, pp. 1-88 in Zootaxa 1149 (1) on page 39, DOI: 10.11646/zootaxa.1149.1.1, http://zenodo.org/record/5058081
Test of Replica Theory: Thermodynamics of 2D Model Systems with Quenched Disorder
Creators: name: Bogner, Simon
name: Emig, Thorsten
name: Taha, Ahmed
name: Zeng, Chen
Publisher: name: arXiv
Year: 2003
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We study the statistics of thermodynamic quantities in two related systems with quenched disorder: A (1+1)-dimensional planar lattice of elastic lines in a random potential and the 2-dimensional random bond dimer model. The first system is examined by a replica-symmetric Bethe ansatz (RBA) while the latter is studied numerically by a polynomial algorithm which circumvents slow glassy dynamics. We establish a mapping of the two models which allows for a detailed comparison of RBA predictions and simulations. Over a wide range of disorder strength, the effective lattice stiffness and cumulants of various thermodynamic quantities in both approaches are found to agree excellently. Our comparison provides, for the first time, a detailed quantitative confirmation of the replica approach and renders the planar line lattice a unique testing ground for concepts in random systems.
description: 16 pages, 14 figures
Information Technology in Contemporary Organization
Creators: name: Muhovic, Almir
name: Curcic, Nikola
name: Muhovic, Almir
name: Curcic, Nikola
Publisher: name: Unknown
Year: 2011
Subjects: subject: Industrial Organization
subject: organization
subject: information technology
subject: business environment changes

description: The world of business is constantly under pressure from radical change. In order to understand the role of such conditions in today’s information technology organization, it is useful to analyze the key factors that create the business context of the pressures on organizations. Significant changes in any part of this environment is likely to create pressure on companies that may be related to each other and influence each other. The aim is to point out that most of the activities of the organization response to pressures from the environment can be significantly facilitated by information and communication technology. In many situations, information technology is the only solution for the organization’s accumulated business pressures. It is important that the management company designate adequate information technology and recognize its impact on the organization and structure of the company.
Additional file 1 of Purification and characterization of thermoactive serratiopeptidase from Serratia marcescens AD-W2
Creators: name: Devtulya Chander
name: Khousla, Jasmine Kour
name: Diksha Koul
name: Md. Mehedi Hossain
name: Mohd Jamal Dar
name: Chaubey, Asha
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Inorganic Chemistry
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. Fig. S1: MALDI-MS/MS mass fingerprint of purified serratiopeptidase from Serratia marcescens AD-W2. Fig. S2: Protein scores obtained from MASCOT server with MALDI-MS/MS mass fingerprint. Fig. S3: Protein sequence of the purified serratiopeptidase from Serratia marcescens AD-W2. The red colour region shows sequence coverage (65%) in peptide mass fingerprint obtained through peptide mass fingerprint searches in the Mascot server. Fig. S4: gene sequence of serralysin was translated into protein and then aligned with protein sequences having highest similarity in UNIPROT database, we could see that the Zinc binding domain is highly conserved in nature. Even in proteins predicted from the plant genome oryza sativa there is very high similarity with that from microbial sources. This might be an indication of close relation of Serratia marcescens in plants not only limited to mulberry (Koul et al. 2020) and Cucurbita pepa (Selvakumar et al. 2008) and also much greater role of serralysin as natural insecticidal in plants (Kaviyarasi and Suryanarayan 2016).
Magnetic susceptibility of QCD matter and its decomposition from the lattice
Creators: name: Bali, Gunnar S.
name: Endrődi, Gergely
name: Piemonte, Stefano
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We determine the magnetic susceptibility of thermal QCD matter by means of first principles lattice simulations using staggered quarks with physical masses. A novel method is employed that only requires simulations at zero background field, thereby circumventing problems related to magnetic flux quantization. After a careful continuum limit extrapolation, diamagnetic behavior (negative susceptibility) is found at low temperatures and strong paramagnetism (positive susceptibility) at high temperatures. We revisit the decomposition of the magnetic susceptibility into spin- and orbital angular momentum-related contributions. The spin term -- related to the normalization of the photon lightcone distribution amplitude at zero temperature -- is calculated non-perturbatively and extrapolated to the continuum limit. Having access to both the full magnetic susceptibility and the spin term, we calculate the orbital angular momentum contribution for the first time. The results reveal the opposite of what might be expected based on a free fermion picture. We provide a simple parametrization of the temperature- and magnetic field-dependence of the QCD equation of state that can be used in phenomenological studies.
description: 41 pages, 12 figures, 1 ancillary python script, v2: one new figure, new reference, minor changes, v3: more figure panels, new references, volume dependence study extended, 1 formula in App C.5 corrected, minor changes
title: Molecular Genetic Analysis of Light Signalling Pathways in Tomato
Creators: name: Rao Davnlnri, Ganga
Publisher: name: The Open University
Year: 2005

description: The research undertaken in this thesis is focused on the study of photomorphogenesis in tomato (Solanum lycopersicon). It includes a detailed physiological characterization of several previously described but largely understudied mutants that display light hyperresponsive phenotypes, as well as a reverse genetic study focused on the photomorphogenesis regulator DE-ETIOLATED 1 (DETl). A range of light- hyperresponsive mutants were selected in order to gain new insights into light signal transduction, including atroviolacea (atv), Anthocyanin fruit (Af), Punctate (Pn) and dark green (dg), which were studied alongside the better characterized high pigment (hp1 and hp2) mutants. Studies of these mutants are presented with an emphasis on anthocyanin pigment biosynthesis and distribution, chlorophyll accumulation, plastid development, and light regulated gene expression in different light conditions. Other work in the thesis has focused on DET1, mutations in which are responsible for the tomato hp2 mutation. To better understand the function and importance of DET1 in tomato, several transgenic lines were generated containing different DET1 gene constructs. Unexpectedly, phenotypes characteristic of DET1 suppression were observed, e.g., dwarfeess and higher carotenoid accumulation in fruits, and molecular analysis indicated in all cases that these phenotypes were a result of suppression of endogenous DET1 expression caused by post-transcriptional gene silencing (PTGS). In an attempt to harness the biotechnological potential of DET1 gene suppression in fruits and to avoid the collateral negative effects on plant growth, expression of the DET1 gene was then modulated only within the fruits using fruit-specific promoters. The results show that suppression of DET1 expression specifically in the firuits enhances carotenoid content but does not affect plant growth and development, and fruit-specific DET1 gene silencing was confirmed at the molecular level. These results provide a novel example of the use of tissue-specific gene silencing to improve the nutritional value of plant-derived products.
Additional file 1 of Allogeneic hematopoietic cell transplantation with cord blood versus mismatched unrelated donor with post-transplant cyclophosphamide in acute myeloid leukemia
Creators: name: Dholaria, Bhagirathbhai
name: Labopin, Myriam
name: Sanz, Jaime
name: Ruggeri, Annalisa
name: Cornelissen, Jan
name: Labussière-Wallet, Hélène
name: Blaise, Didier
name: Forcade, Edouard
name: Chevallier, Patrice
name: Grassi, Anna
name: Zubarovskaya, Ludmila
name: Kuball, Jürgen
name: Ceballos, Patrice
name: Ciceri, Fabio
name: Baron, Frederic
name: Bipin N. Savani
name: Nagler, Arnon
name: Mohty, Mohamad
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Hematology

description: Additional file 1. Supplementary material.
Im Spannungsfeld zwischen Zweckrationalität und Idealismus – Eine Analyse des Fachdiskurses zu Projekt DEAL mit Fokus auf den Begriff „Open Access“
Creators: name: Weisweiler, Nina Leonie
Publisher: name: Humboldt-Universität zu Berlin
Year: 2021
Subjects: subject: Open Access
subject: Projekt DEAL
subject: Diskursanalyse
subject: Literaturbeschaffung
subject: wissenschaftliches Publizieren
subject: Discourse analysis
subject: literature acquisition
subject: scientific publishing
subject: 020 Bibliotheks- und Informationswissenschaften

description: Aufgrund der stetig steigenden Lizenzkosten für wissenschaftliche Literatur gibt es eine international geführte Diskussion über die Transformation des wissenschaftlichen Publikationssystems in den Open-Access-Modus. Der vorliegende Beitrag betrachtet ein prominentes Beispiel dieser Debatte: Er untersucht den Fachdiskurs zu den Verhandlungen der wissenschaftspolitischen Initiative Projekt DEAL mit den drei größten Wissenschaftsverlagen Elsevier, Springer Nature und Wiley. Die Analyse konzentriert sich insbesondere auf das Konzept „Open Access“ mit seinen unterschiedlichen Implikationen und Deutungsvarianten. Unter Verwendung theoretischer Kategorien aus der Wissenssoziologischen und der Kritischen Diskursanalyse werden über 200 online verfügbare Dokumente systematisch kontextualisiert und analysiert und die wichtigsten Phänomene bzw. Probleme aus den Texten herausgearbeitet und zusammengefasst. Eine Aufstellung der beteiligten Akteure sowie eine Chronik relevanter Ereignisse dienen zur Kontextualisierung. Die Diskursanalyse verdeutlicht, dass sich in der Debatte um Projekt DEAL primär über finanzielle Fragen und konkrete Umsetzungsmodelle gestritten wird, während ethisch motivierte Argumente und Fragestellungen früherer Open-Access-Initiativen in den Hintergrund rücken.
description: Against the background of continuously rising licensing costs for scientific literature, an international discussion is going on about the open access transformation of the scientific publication system. This article considers a prominent example of this debate: It examines the specialist discourse on the negotiations between the Project DEAL initiative and the three largest international academic publishers, Elsevier, Springer Nature, and Wiley. The analysis focuses particularly on the concept of "Open Access" with its various implications and interpretations. Using theoretical categories from the Sociology of Knowledge Approach to Discourse (SKAD) and Critical Discourse Analysis, more than 200 online available documents were systematically contextualised and analysed. The most important discourse phenomena and problems are worked out from the texts. A list of the actors involved in the discourse as well as a chronicle of discourse-relevant events serve as contextualization. The discourse analysis reveals that in the debate around Project DEAL financial issues and concrete implementation models are the primary focus of dispute, while ethically motivated arguments and issues play a subordinate role.
Weight and rank of matrices over finite fields
Creators: name: Migler, Theresa
name: Morrison, Kent E.
name: Ogle, Mitchell
Publisher: name: arXiv
Year: 2004
Subjects: subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 15A52

description: Define the weight of a matrix to be the number of non-zero entries. One would like to count $m$ by $n$ matrices over a finite field by their weight and rank. This is equivalent to determining the probability distribution of the weight while conditioning on the rank. The complete answer to this question is far from finished. As a step in that direction this paper finds a closed form for the average weight of an $m$ by $n$ matrix of rank $k$ over the finite field with $q$ elements. The formula is a simple algebraic expression in $m$, $n$, $k$, and $q$. For rank one matrices a complete description of the weight distribution is given and a central limit theorem is proved.
description: 8 pages, 2 figures
Agricultural productivity growth in Latin America and the Caribbean and other world regions
Creators: name: Lachaud, Michee Arnold
name: Bravo-Ureta, Boris E.
name: Ludena, Carlos E.
name: Lachaud, Michee Arnold
name: Bravo-Ureta, Boris E.
name: Ludena, Carlos E.
Publisher: name: Unknown
Year: 2015
Subjects: subject: International Development
subject: International Relations/Trade
subject: Production Economics
subject: Agriculture, Total Factor Productivity, Stochastic Production Frontiers,
subject: Climate Effects, Convergence, Forecasting, Latin America and the Caribbean

description: This study estimates Climate Adjusted Total Factor Productivity (CATFP) for agriculture in Latin America and Caribbean (LAC) countries, while also providing comparisons with several regions of the world. Climatic variability is introduced in Stochastic Production Frontier (SPF) models by including average annual maximum temperature, precipitation and its monthly intra-year standard deviations, and the number of rainy days. Climatic conditions have a negative impact on production becoming stronger at the end of the 2000s compared to earlier periods. An Error Correction Model is applied to investigate catch-up and convergence across LAC countries. Argentina defines the frontier in LAC and TFP convergence is found across all South American countries, Costa Rica, Mexico, Barbados and The Bahamas. Using IPCC 2014 scenarios, the study shows that climatic variability induces significant reductions in productivity (2.3% to 10.7%), over the 2013-2040 period. Estimated output losses due to climatic variability range from 9% to 20% in the LAC region depending on the scenario considered.
Nonlinear Improvement of Qubit-qudit Entanglement Witnesses
Creators: name: Shen, Shu-Qian
name: Liang, Jin-Min
name: Li, Ming
name: Yu, Juan
name: Fei, Shao-Ming
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The entanglement witness is an important and experimentally applicable tool for entanglement detection. In this paper, we provide a nonlinear improvement of any entanglement witness for $2\otimes d$ quantum systems. Compared with any existing entanglement witness, the improved separability criterion only needs two more measurements on local observables. Detailed examples are employed to illustrate the efficiency of the nonlinear improvement for general, optimal and non-decomposable entanglement witnesses.
description: 11 pages, 0 figures
A Quantum Hall Fluid of Vortices
Creators: name: Tong, David
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In this note we demonstrate that vortices in a non-relativistic Chern-Simons theory form a quantum Hall fluid. We show that the vortex dynamics is controlled by the matrix mechanics previously proposed by Polychronakos as a description of the quantum Hall droplet. As the number of vortices becomes large, they fill the plane and a hydrodynamic treatment becomes possible, resulting in the non-commutative theory of Susskind. Key to the story is the recent D-brane realisation of vortices and their moduli spaces.
description: 10 pages. v2(3): (More) References added
Additional file 1 of The tanning hormone, bursicon, does not act directly on the epidermis to tan the Drosophila exoskeleton
Creators: name: Flaven-Pouchon, Justin
name: Alvarez, Javier
name: Rojas, Candy
name: Ewer, John
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: Developmental Biology
subject: Cancer
subject: 60506 Virology

description: Figure S1. Pigmentation of abdomen in males for which RK function has been downregulated ubiquitously, or specifically in the epidermis or in the CNS. Figure S2. Details of methodology used to quantify abdominal cuticle pigmentation and sclerotization. Figure S3. rk knockdown in the epidermis does not induce pigmentation defects. Figure S4. Epidermal expression of GAL4 drivers used in this study. Figure S5. Sclerotization, quantified using other protein bands, in rk mutant females and in females expressing ubiquitous knockdown of RK function. Figure S6. Sclerotization, quantified using other protein bands, showing that RK function is not required in the epidermis to regulate sclerotization. Figure S7. Sclerotization, quantified using other protein bands, show that RK function is necessary but not sufficient in the CNS to regulate sclerotization. Figure S8. Abdominal pigmentation in males in which RK function was downregulated in peptidergic, CCAP, and ILP7 neurons. Figure S9. RK function is necessary in peptidergic neurons that are not CCAP immunopositive to regulate melanization. Figure S10. Some ILP7-immunopositive neurons express rk. Figure S11. rk knockdown efficiency. (PDF 10369 kb)
Ehrenamt in den Öffentlichen Bibliotheken Österreichs
Creators: name: Portugal, Katharina
Publisher: name: Humboldt-Universität zu Berlin
Year: 2021
Subjects: subject: Bibliotheken in Österreich
subject: Ehrenamt
subject: Büchereiverband Österreichs
subject: Libraries in Austria
subject: Volunteering
subject: Austrian Library Association
subject: 020 Bibliotheks- und Informationswissenschaften

description: Das öffentliche Bibliothekswesen in Österreich wird mehrheitlich von ehrenamtlichen BibliothekarInnen getragen. So sind über 80% der MitarbeiterInnen in den öffentlichen Bibliotheken in Österreich ehrenamtlich tätig. Dabei zeigen sich große – sich nur geringfügig ändernde – Unterschiede in den einzelnen Bundesländern. Dieser Beitrag erläutert die Struktur der österreichischen Bibliothekslandschaft, zeigt die Bestrebungen zur Professionalisierung durch Aus- und Fortbildungen des Büchereiverbandes Österreichs und präsentiert an einem Best-Practice-Beispiel das Engagement ehrenamtlicher BibliothekarInnen.
description: The majority of public libraries in Austria are run by volunteer librarians. More than 80 percent of the staff in public libraries in Austria are volunteers. There are large – only slightly changing – differences in the individual federal provinces. This article explains the structure of the library landscape in Austria, shows the efforts towards professionalisation through training and further education of the Austrian Library Association and presents the commitment of volunteer librarians with a best practice example.
Protocol
Creators: name: Steinka-Fry, Katarzyna
name: Day, Elizabeth
name: Golfen, Joe
name: Tanner-Smith, Emily
name: Grant, Sean
name: Schweer-Collins, Maria
name: Trevino, Shaina
Publisher: name: OSF
Year: 2024
Subjects: 4DSW
four-day school week
systematic review

description: Review protocol
Additional file 1 of Identification, molecular characterization and expression of aminopeptidase N-1 (APN-1) from Anopheles stephensi in SF9 cell line as a candidate molecule for developing a vaccine that interrupt malaria transmission
Creators: name: Pakdel, Javad Dadgar
name: Zakeri, Sedigheh
name: Abbasali Raz
name: Djadid, Navid Dinparast
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Medicine
subject: Molecular Biology
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. Antigenic peptides of AsAPN-1.
Εφαρμογές Βαθιάς Μάθησης σε Βαρυτικά Κύματα
Creators: name: Φραγκούλη, Στυλιανή-Χριστίνα Νικολάου
Publisher: name: Aristotle University of Thessaloniki
Year: 2021
Subjects: Βαθιά Μάθηση
Βαρυτικά Κύματα
Υποκατάστατο Μοντέλο
Deep Learning
Gravitational Waves
Surrogate Model

description: Ο τομέας της Βαθιάς Μάθησης αποκτάει όλο και περισσότερο ενδιαφέρον, εντός του πεδίου της επιστήμης των υπολογιστών, καθώς έχει δυνατότητα να προσφέρει αρκετά σε πολλούς τομείς. Την ίδια αυτή τάση μοιράζεται με τον τομέα της Βαρυτικής Αστρονομίας από τα λημέρια της Φυσικής. Η διπλωματική αυτή αποτελεί μια προσπάθεια ανάδειξης της ένωσης των δύο αυτών πεδίων μέσω της εφαρμογής νευρωνικών δικτύων σε δεδομένα αντλούμενα από την συγχώνευση αστρικών σωμάτων. Πιο συγκεκριμένα, ακολουθώντας την δουλειά των [1], γίνεται χρήση νευρωνικών δικτύων ως τελευταίο βήμα στην διαδικασία παραγωγής ενός αντιπροσωπευτικού μοντέλου. Δοκιμάστηκαν νέες ιδέες, βασισμένες είτε στην θεωρία υπολογιστών είτε στην Αστροφυσική, τα αποτελέσματά τους μελετήθηκαν και παρουσιάζονται. Αποδεικνύεται πειραματικά ότι οι προτεινόμενες μέθοδοι έδωσαν καλύτερα αποτελέσματα σε σχέση με το βασικό δίκτυο εκπαίδευσης. Η πιο σημαντική συνεισφορά παρατηρήθηκε από την εισαγωγή ενός δεύτερου υπολειμματικού δικτύου που έκανε προβλέψεις με βάση τα σφάλματα του πρώτου, το οποίο οδήγησε συστηματικά σε καλύτερα αποτελέσματα
description: Deep learning is growing of interest in the field of computer science, since it has a lot to offer to many other areas. Gravitational Astronomy shares this trend but in the field of Physics. This dissertation is an attempt to highlight the union of these two fields through the application of neural networks on data concerning merging of stellar bodies. Specifically, following the work of [1] the use of neural networks is implemented as a last step of the process of a surrogate model building. New ideas are explored, both computationally and physically induced and their results are studied. We experimentally demonstrate that our proposed methods produced better results than the baseline network. The most obvious and systematic contribution came from the residual network of the errors from the training, which helped in the improvement of the final results
Μελέτη κεραιών σε συχνότητες ΤΗz
Creators: name: Κόνιαρη, Αναστασία Χρήστου
Publisher: name: Aristotle University of Thessaloniki
Year: 2021
Subjects: κεραίες
συχνότητες THz
τηλεπικοινωνιακά συστήματα
antennas
THz frequencies
telecommunication systems

description: Τα τηλεπικοινωνιακά δίκτυα πέμπτης γενιάς (5G) αρχίζουν να αποτελούν πραγματικότητα, οδηγώντας έτσι την ερευνητική δραστηριότητα στην αναζήτηση νέων τεχνολογιών που θα καλύπτουν τις όλο και αυξανόμενες ανάγκες των χρηστών. Στο διάστημα μεταξύ των mmWaves και των οπτικών συχνοτήτων βρίσκεται το αχρησιμοποίητο μέχρι τώρα φάσμα των THz συχνοτήτων. Η ανάπτυξη ασύρματων συστημάτων που θα λειτουργούν στις συχνότητες αυτές δείχνει πολλά υποσχόμενη. Ταυτόχρονα όμως, υπάρχει η ανάγκη να επιλυθούν αρκετά προβλήματα που αφορούν την υλοποίηση των συστημάτων αυτών. Στην παρούσα διπλωματική εργασία, περιγράφονται αρχικά τα πλεονεκτήματα που προσφέρει η τεχνολογία στις συχνότητες THz, ενώ στη συνέχεια παρατίθενται τα πιθανά σενάρια χρήσης της τεχνολογίας αυτής. Στο κυρίως κομμάτι της εργασίας γίνεται μελέτη των κεραιών που μπορούν να χρησιμοποιηθούν. Πιο συγκεκριμένα, δίνονται τα χαρακτηριστικά κάθε κεραίας και τα πλεονεκτήματα και μειονεκτήματα που έχει η πιθανή χρήση τους σε ένα τηλεπικοινωνιακό σύστημα στις THz συχνότητες. Στην επόμενη ενότητα παρέχονται οι ειδικές λεπτομέρειες της υλοποίησης ενός συστήματος επικοινωνίας σε τόσο υψηλές συχνότητες. Τέλος, παρουσιάζονται τα συμπεράσματα της εργασίας καθώς και τα ανοιχτά προβλήματα που υπάρχουν στην έρευνα των κεραιών THz
description: Fifth generation telecommunication systems (5G) start to become reality, leading the research community to explore new technologies that will answer the growing number of users’ demands. In the frequency range between mmWaves and optical frequencies exists the unused THz frequency band. The development of wireless communication in these bands seems very promising. At the same time there is need to solve many issues related to this technology. In the present dissertation, the advantages of the technology at THz frequencies are first described, and then the possible scenarios for the use of this technology are presented. In the main part of the work, the antennas that can be used are studied. More specifically, the characteristics of each antenna and the advantages and disadvantages of their possible use in a telecommunications system at THz frequencies are given. The next section provides the specific details of implementing a communication system at such high frequencies. Finally, the conclusions of the work are presented as well as the open problems that exist in the research of THz antennas
Cutting off the non-Hermitian boundary from an anomalous Floquet topological insulator
Creators: name: Höckendorf, Bastian
name: Alvermann, Andreas
name: Fehske, Holger
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: In two-dimensional anomalous Floquet insulators, non-Hermitian boundary state engineering can be used to completely separate chiral boundary states from bulk bands in the quasienergy spectrum. The topological properties of such spectrally separated boundary states are no longer restricted by the strict bulk-boundary correspondence of Hermitian systems. We show that this additional topological freedom enables one to faithfully transfer the topological properties of a boundary attached to a Floquet insulator to a non-Hermitian Floquet chain obtained by physically cutting off the boundary from the bulk. We implement this scenario for a simple model of an anomalous Floquet insulator with Hermitian and non-Hermitian boundaries, and discuss the relevance of our construction for the experimental realization of non-Hermitian topological phases that connect dimensions one and two.
description: 7 pages, 4 figures
Insurance Distribution Channels in Serbia
Creators: name: Bozovic, Jelena
name: Saracevic, Meliha
name: Milosevic, Andriana
name: Bozovic, Jelena
name: Saracevic, Meliha
name: Milosevic, Andriana
Publisher: name: Unknown
Year: 2014
Subjects: subject: Risk and Uncertainty
subject: insurance companies
subject: distribution channels in insurance
subject: insurance regulations
subject: insurance premium
subject: insurance brokers
subject: insurance agents

description: Starting from 90s of the last century there are changes in the insurance industry. The manner of delivery of insurance products is changed by the development of technology and in accordance with clients’ needs and wishes, which means sales of insurance with complete financial service. Insured, i.e. contractor of insurance services must be in the center of all activities of insurer. Fast and fair discharge claim or amount insured is the main factor which creates trust, certainty and satisfaction of the insured. In the conditions of numerous competitions in the insurance market, changed attitude of consumers and development of technology, distribution channels of insurance products are of extraordinary significance for successful business of insurance companies. Sales are one of basic functions in an insurance company. Adapting to the market conditions, insurance companies change the traditional manner of operation by accepting new sales channels. Specifically, this means innovation of insurance product distribution network in compliance with the legislation, in terms of different forms of cooperation of insurance companies with financial institutions. Primarily, the insurer must direct sales of services to those areas and sales channels which will be optimal for the company. In the present paper, we analyze institutional regulations of insurance in Serbia, distribution network of insurance sales and value of insurance service.
Development of the Concept of Corporate Social Responsibility in Trade Under Conditions of Market Globalization
Creators: name: Mladenovic, Svetlana Sokolov
name: Cuzovic, Dorde
name: Mladenovic, Svetlana Sokolov
name: Cuzovic, Dorde
Publisher: name: Unknown
Year: 2014
Subjects: subject: International Relations/Trade
subject: Marketing
subject: FOS: Economics and business
subject: corporate social responsibility
subject: globalization
subject: marketing
subject: trade policy

description: Under contemporary business conditions, market globalisation has become inevitable. Such relationships on the market make trade companies use different means to acquire and maintain long-term competitive advantage. One of them is the concept of corporate social responsibility, which is, under conditions of globalisation, seen as a redesign of the classic marketing concept. The aim of this paper is to highlight the development of corporate social responsibility in trade, in the context of market globalisation. In doing so, the concept of corporate social responsibility is seen from two angles. First, it is viewed as a moral obligation of companies and the element of marketing strategy in contemporary business conditions. Second, corporate social responsibility is regarded as one of the integral elements of harmonisation of our trade and corporate policies with the EU.
Additional file 1 of The genetic variability, phylogeny and functional significance of E6, E7 and LCR in human papillomavirus type 52 isolates in Sichuan, China
Creators: name: Zhilin Song
name: Yanru Cui
name: Qiufu Li
name: Junhang Deng
name: Ding, Xianping
name: Jiaoyu He
name: Yiran Liu
name: Ju, Zhuang
name: Liyuan Fang
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: Additional file 1: Table S1. HLA-I alleles and lengths selected for prediction. Table S2. HLA-II alleles and lengths selected for prediction.
Australoechus naibensis Hesse
Creators: name: Greathead, David J.
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Bombyliidae
Australoechus
Australoechus naibensis

description: Australoechus naibensis Hesse
 Bombylius naibensis Hesse, 1961: 93.
 Distribution. Namibia, South Africa (Northern Cape).
 Material examined. 3♀♀, Hereroland West at: 20°33’S 17°28’E, 29.viii–3.ix.1992, M. Pusch, pres. pitf. traps; 2♂♂, Damaraland, 6 km N Arangdis, 22°22’S 14°59’E, 3–31.vii.1984, J. Irish & H. Liessner; 3♂♂, 1♀, Swakopmund District, Lower Ostrich Gorge, 22°30’S 14°58’E, 13.iii.–10.iv.1984, J. Irish & H. Leissner, H58744; 1♂, Swakopmund District, Upper Panner Gorge, 22°29’S 15°01’E, 1.iii.–10.iv.1984, J. Irish & H. Leissner, H58673; 4♂♂, 1♀, Damaraland, 6 km N Arangdis, 22°22’S 14°59’E, 3–31.vii.1984, J. Irish & H. Leissner, H58525; 1♀, same data, H58522; 1♂, 1♀, Swakopmund District, Rössing Mine, 22°28’S 15°02’E, 13.iii.–10.iv.1984, J. Irish & H. Leissner, H58591; 1♂, 2♀♀, Swakopmund District, Upper Ostrich Gorge, 22°29’S 14°59’E, 13.iii.–10.iv.1984, J. Irish & H. Leissner, H57417; 1♂, Namaskluft 88; SE2716 Dd, 7–15.x.1970, H11122.
description: Published as part of Greathead, David J., 2006, New records of Namibian Bombyliidae (Diptera), with notes on some genera and descriptions of new species, pp. 1-88 in Zootaxa 1149 (1) on page 39, DOI: 10.11646/zootaxa.1149.1.1, http://zenodo.org/record/5058081
Additional file 2 of The genetic variability, phylogeny and functional significance of E6, E7 and LCR in human papillomavirus type 52 isolates in Sichuan, China
Creators: name: Zhilin Song
name: Yanru Cui
name: Qiufu Li
name: Junhang Deng
name: Ding, Xianping
name: Jiaoyu He
name: Yiran Liu
name: Ju, Zhuang
name: Liyuan Fang
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: Additional file 2: Table S3. Prediction results for HPV52 E6 reference sequence HLA-I epitope peptides. Table S4. Prediction results for HPV52 E6 variant sequence HLA-I epitope peptides.
The Adjustment of Developing Strategies of Domestic Enterprises Under the Condition of Global Business
Creators: name: Bejatovic, Milorad
name: Bejatovic, Goran
name: Bejatovic, Gordana
name: Bejatovic, Milorad
name: Bejatovic, Goran
name: Bejatovic, Gordana
Publisher: name: Unknown
Year: 2014
Subjects: subject: Environmental Economics and Policy
subject: Institutional and Behavioral Economics
subject: global environment
subject: international competition
subject: managers
subject: enterprises
subject: innovation

description: In order for a small country, such as Serbia, to be included in the trends of the modern world market primarily depends on the quality of the functioning of domestic enterprises as leaders of the economic integration. This serious and responsible task should enable domestic enterprises to handle international competition successfully. Having that in mind, this paper emphasizes the need for creating and strengthening the international business orientation of Serbian enterprises which function in conditions of the world economic crisis.
Additional file 1 of Transforming growth factor β1 accelerates and enhances in vitro red blood cell formation from hematopoietic stem cells by stimulating mitophagy
Creators: name: Rutuja Kuhikar
name: Nikhat Khan
name: Philip, Joseph
name: Melinkeri, Sameer
name: Vaijayanti Kale
name: Limaye, Lalita
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Cancer
subject: Hematology

description: Figure S1. Protocol for in vitro RBCs generation and cell viability assessed by MTT assay. a) Flow chart showing protocol used for in vitro generation of RBCs from HSCs obtained from APBL. b) Cell viability of TF1 cell line was evaluated by MTT assay during 24 h and 48 h of TGF-β1 treatment.
Additional file 2 of Transforming growth factor β1 accelerates and enhances in vitro red blood cell formation from hematopoietic stem cells by stimulating mitophagy
Creators: name: Rutuja Kuhikar
name: Nikhat Khan
name: Philip, Joseph
name: Melinkeri, Sameer
name: Vaijayanti Kale
name: Limaye, Lalita
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Hematology
subject: Computational Biology

description: Figure S2. TGF-β1 accelerates erythroid maturation. a) The graph shows the percentages of distinct erythroid stages at different time points determined by counting 500 cells from random fields of smears stained with Wright’s and Giemsa stain. b) Representative flow panel shows CD235a and α4integrin staining profile of cultured cells and corresponding images of cells stained with Wright’s and Giemsa stain. Graph showing different stages of erythroid differentiation characterized by phenotypic analysis on c) day 7 d) day 10 e) day 12 and f) day 14. Results are presented as mean ± SEM from independent experiments with five different donor samples. *p
Additional file 3 of The genetic variability, phylogeny and functional significance of E6, E7 and LCR in human papillomavirus type 52 isolates in Sichuan, China
Creators: name: Zhilin Song
name: Yanru Cui
name: Qiufu Li
name: Junhang Deng
name: Ding, Xianping
name: Jiaoyu He
name: Yiran Liu
name: Ju, Zhuang
name: Liyuan Fang
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: Additional file 3: Table S5. Prediction results for HPV-52 E7 reference sequence HLA-I epitope peptides. Table S6. Prediction results for HPV-52 E7 variant sequence HLA-I epitope peptides.
The impact of the dynamical state of galaxy groups on the stellar populations of central galaxies
Creators: name: Raouf, Mojtaba
name: Smith, Rory
name: Khosroshahi, Habib G.
name: Dariush, Ali A.
name: Driver, Simon
name: Ko, Jongwan
name: Hwang, Ho Seong
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We study the stellar populations of the brightest group galaxies (BGGs) in groups with different dynamical states, using GAMA survey data. We use two independent, luminosity dependent indicators to probe the relaxedness of their groups; the magnitude gap between the two most luminous galaxies ($ΔM_{12}$), and offset between BGG and the luminosity center ($D_{offset}$) of the group. Combined, these two indicators were previously found useful for identifying relaxed and unrelaxed groups. We find that the BGGs of unrelaxed groups have significantly bluer NUV-r colours than in relaxed groups. This is also true at the fixed sersic index. We find the bluer colours cannot be explained away by differing dust fraction, suggesting there are real differences in their stellar populations. SFRs derived from SED-fitting tend to be higher in unrelaxed systems. This is in part because of a greater fraction of BGGs with non-elliptical morphology, but also because unrelaxed systems have larger numbers of mergers, some of which may bring fuel for star formation. The SED-fitted stellar metallicities of BGGs in unrelaxed systems also tend to be higher by around 0.05 dex, perhaps because their building blocks were more massive. We find that the $ΔM_{12}$ parameter is the most important parameter behind the observed differences in the relaxed/unrelaxed groups, in contrast with the previous study of Trevisan et al. (2017). We also find that groups selected to be unrelaxed using our criteria tend to have higher velocity offsets between the BGG and their group.
description: 12 pages, 11 figures, Accepted for publication in ApJ
Property Rights, Labor Mobility and Collectivization: The Impact of Institutional Changes on China’s Agriculture in 1950-1978
Creators: name: Sun, Shengmin
name: Lopez, Rigoberto A.
name: Liu, Xiaoou
name: Sun, Shengmin
name: Lopez, Rigoberto A.
name: Liu, Xiaoou
Publisher: name: Unknown
Year: 2016
Subjects: subject: Labor and Human Capital
subject: Public Economics
subject: economic growth
subject: institutions
subject: agriculture
subject: property rights
subject: labor mobility
subject: China

description: This paper evaluates the impact of property rights, labor mobility barriers and degrees of collectivization on China’s agricultural growth in 1950-1978. Using a semi-Bayesian stochastic frontier analysis, we find that collective production with free labor mobility and private property rights was the most efficient institutional setting. Although deviations from the two institutions resulted in a decline in agricultural production, the loss in agricultural production from labor mobility barriers was up to five times greater than loss from depriving farmers of private property rights.