cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Tackling the Awkward Squad for Reactive Programming: The Actor-Reactor Model
Creators: name: Vonder, Sam Van den
name: Renaux, Thierry
name: Oeyen, Bjarno
name: De Koster, Joeri
name: De Meuter, Wolfgang
Publisher: name: arXiv
Year: 2023
Subjects: subject: Programming Languages (cs.PL)
subject: FOS: Computer and information sciences
subject: D.3.2

description: Reactive programming is a programming paradigm whereby programs are internally represented by a dependency graph, which is used to automatically (re)compute parts of a program whenever its input changes. In practice reactive programming can only be used for some parts of an application: a reactive program is usually embedded in an application that is still written in ordinary imperative languages such as JavaScript or Scala. In this paper we investigate this embedding and we distill "the awkward squad for reactive programming" as 3 concerns that are essential for real-world software development, but that do not fit within reactive programming. They are related to long lasting computations, side-effects, and the coordination between imperative and reactive code. To solve these issues we design a new programming model called the Actor-Reactor Model in which programs are split up in a number of actors and reactors. Actors and reactors enforce a strict separation of imperative and reactive code, and they can be composed via a number of composition operators that make use of data streams. We demonstrate the model via our own implementation in a language called Stella.
A quantum cosmological model in Hořava-Lifshitz gravity
Creators: name: Obregón, O.
name: Preciado, J. A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A Wheeler-DeWitt equation for the Kantowski-Sachs model is derived within the framework of the minimal quantum gravity theory proposed by Hořava. We study the solution to this equation in the ultraviolet limit for the specific case where the λ parameter of the theory takes its relativistic value λ = 1. It is observed that the minisuperspace variables switch their role compared with their usual infrared (General Relativity) behavior.
description: 5 pages, 2 figures. This work was presented at the 8th Workshop of the Gravitation and Mathematical Physics Division of the Mexican Physical Society, Tuxtla Gutierrez, Chiapas, Mexico, November 22-26, 2010
title: Εκτίμηση της αποδοτικότητας και αποτελεσματικότητας των ελληνικών περιφερειών με τη χρήση της περιβάλλουσας ανάλυσης δεδομένων (DEA)
title: Assessment of the efficiency of the Greek regions using "Data Envelopment Analysis" (DEA)
Creators: name: Κατσιγαρακης Χρηστος
Publisher: name: Technical University of Crete
Year: 2014

description: Η αντιμετώπιση του περιφερειακού προβλήματος, δηλαδή η μείωση των περιφερειακών ανισοτήτων, η ενίσχυση των υποβαθμισμένων περιφερειών, η στήριξη των κορεσμένων και φθινουσών περιφερειών και γενικώς η επίτευξη ισόρροπης οικονομικής ανάπτυξης, αποτελούν ή πρέπει να αποτελούν τους πρωταρχικούς στόχους που συνθέτουν το σύνθετο πλέγμα της περιφερειακής πολιτικής.								                         Προσπαθώντας λοιπόν η παρούσα εργασία να δώσει απαντήσεις στο ερώτημα της ύπαρξης των περιφερειακών ανισοτήτων, κάνει χρήση της μεθόδου της Περιβάλλουσας Ανάλυσης Δεδομένων (Data Envelopment Analysis-DEA), με στόχο την αξιολόγηση της αποδοτικότητας και αποτελεσματικότητας των 13 περιφερειών της ελληνικής επικράτειας, στα πλαίσια άσκησης της περιφερειακής πολιτικής.						                                                   Ύστερα από τους ορισμούς της περιφέρειας, του περιφερειακού προβλήματος, της ολοκληρωμένης ανάπτυξης και της γενικότερης γνωριμίας του αναγνώστη με καθεμία από τις 13 περιφέρειες της χώρας που αναφέρονται στο πρώτο και δεύτερο κεφάλαιο, στο τρίτο κεφάλαιο τονίζεται η αναγκαιότητα της μέτρησης της αποδοτικότητας και αποτελεσματικότητας του δημοσίου τομέα. Εν συνεχεία στο τέταρτο κεφάλαιο γίνεται λεπτομερής αναφορά στην μέθοδο της Περιβάλλουσας Ανάλυσης Δεδομένων, ενώ στο πέμπτο παρουσιάζονται κάποιες εφαρμογές της συγκεκριμένης μεθόδου σε διάφορους κλάδους της οικονομίας. Ακολούθως στο έκτο κεφάλαιο χρησιμοποιείται η συγκεκριμένη μέθοδος για την αξιολόγηση της αποδοτικότητας και αποτελεσματικότητας όλων των περιφερειών της χώρας, ενώ στο έβδομο και τελευταίο κεφάλαιο διατυπώνονται συμπερασματικές προτάσεις με βάση τα αποτελέσματα της παραπάνω ανάλυσης.
title: Παραμετρική μοντελοποίηση πτερυγίων ανεμογεννήτριων
Creators: name: Χαραλαμπους Κυριακος
Publisher: name: Technical University of Crete
Year: 2014

description: Το αντικείμενο της παρούσας Διπλωματικής Εργασίας είναι η παραμετρική μοντελοποίηση της γεωμετρίας πτερυγίων ανεμογεννητριών με τη χρήση του εμπορικού λογισμικού Rhinoceros. Η μοντελοποίηση περιλαμβάνει τόσο την εξωτερική επιφάνεια του κάθε πτερυγίου όσο και την εσωτερική του δομή. Για την υλοποίηση της εργασίας αυτής κατασκευάστηκαν πλήρως παραμετρικά μοντέλα, τα οποία  επιτρέπουν την αυτόματη μετατροπή της γεωμετρίας, με την μεταβολή των τιμών των διαφόρων παραμέτρων σχεδίασης. Οι παράμετροι αυτοί επιλέχθηκαν έτσι ώστε η σχεδίαση να ακολουθεί τις διεθνείς πρακτικές, που ισχύουν για τον σχεδιασμό ανεμογεννητριών.
	Στα πλαίσια της διπλωματικής εργασίας εξετάστηκαν τα πλεονεκτήματα και τα μειονεκτήματα του συγκεκριμένου εμπορικού λογισμικού στη δημιουργία των παραμετρικών μοντέλων. Τέλος, δημιουργήθηκαν αυτοματοποιημένες διαδικασίες για την εισαγωγή των παραμέτρων σχεδίασης μέσα από αρχεία εισόδου, όπως επίσης και για την εξαγωγή των τριδιάστατων μοντέλων σε αρχεία, που ακολουθούν τα διεθνή πρότυπα, όπως για παράδειγμα σε μορφή STEP.
The effects of k-dependent self-energy in the electronic structure of correlated materials
Creators: name: Miyake, T.
name: Martins, C.
name: Sakuma, R.
name: Aryasetiawan, F.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: It is known from self-energy calculations in the electron gas and sp materials based on the GW approximation that a typical quasiparticle renormalization factor (Z factor) is approximately 0.7-0.8. Band narrowing in electron gas at rs = 4 due to correlation effects, however, is only approximately 10%, significantly smaller than the Z factor would suggest. The band narrowing is determined by the frequency-dependent self-energy, giving the Z factor, and the momentum-dependent or nonlocal self-energy. The results for the electron gas point to a strong cancellation between the effects of frequency- and momentum-dependent self-energy. It is often assumed that for systems with a nar- row band the self-energy is local. In this work we show that even for narrow-band materials, such as SrVO3, the nonlocal self-energy is important.
description: 7 pages, 6 figures
Additional file 1 of Comparative transcriptome and DNA methylation analysis in temperature-sensitive genic male sterile wheat BS366
Creators: name: Liu, Yong-jie
name: Li, Dan
name: Gong, Jie
name: Wang, Yong-bo
name: Chen, Zhao-bo
name: Pang, Bin-shuang
name: Chen, Xian-chao
name: Gao, Jian-gang
name: Yang, Wei-bing
name: Zhang, Feng-ting
name: Tang, Yi-miao
name: Zhao, Chang-ping
name: Gao, Shi-qing
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1.
title: Rede Bei der fünfzig-jährigen Jubel-Hochzeit Des Reichsfrey Hochwohlgebohrnen Herrn Georg Philipp Konrad von Nordek zur Rabenau Hochfürstlich-Hessen-Darmstädtischen Herrn Obrist-Lieutenant und dermaligen Geschlechts-Aeltesten und ... Frau Marien Philippinen Friederiken von Nordek zur Rabenau gebohrnen von Kopes
Creators: name: Strak, Christoph Theodor
Publisher: name: Philipps-Universität Marburg
Year: 2025
Subjects: Festschrift
Generalities, Science
Allgemeines, Wissenschaft

description: Elektronische Reproduktion von: Rede Bei der fünfzig-jährigen Jubel-Hochzeit Des Reichsfrey Hochwohlgebohrnen Herrn Georg Philipp Konrad von Nordek zur Rabenau Hochfürstlich-Hessen-Darmstädtischen Herrn Obrist-Lieutenant und dermaligen Geschlechts-Aeltesten und ... Frau Marien Philippinen Friederiken von Nordek zur Rabenau gebohrnen von Kopes : ... am 20ten April 1784. in der Kirche zu Londorf gehalten / von Christoph Theodor Strak. - Giesen : bei Johann Jacob Braun, Univ. Buchdr., [1784]. - 16 Seiten. - 
Standort: Universität Marburg, Universitätsbibliothek. - 
Signatur: VIII B 331 db, 17. - 
Bemerkungen: Fraktur. - 
Erscheinungsjahr nach der Datierung im Haupttitel angenommen. - 
Umlaute teilweise mit übergestelltem "e" dargestellt. - 
(Hassiaca)

Digitalisiert 2024
VCIOM-SPUTNIK Poll: July 2022
Creators: name: VCIOM (Russian Public Opinion Research Center)
Publisher: name: Roper Center for Public Opinion Research
Year: 2022

description: President of Russia approval (1); Prime Minister approval (1); State Duma of Russia (2); political party preference (2); mass protests (2); Internet usage (1); watch TV (1); trade unions (1); judicial system (1); Russian Orthodox church (1); personal financial situation (2); employment (2); sources of income (1); most important problems (5); rise in prices, inflation (2); Russian ruble and US dollar exchange rate fluctuations (3); unemployment (2); take out loans (2); spend or save money (1); savings (1); economic policy (1); social policy (1); foreign policy (1); direction of country (1); life satisfaction (2).
title: Μελέτη και σχεδίαση ανάρτησης τύπου Mac-Pherson στο πρόγραμμα Pro Engineer
Creators: name: Κακουτης Δημητριος
Publisher: name: Technical University of Crete
Year: 2014

description: Η εργασία αυτή έχει ως σκοπό την μελέτη και κατανόηση των μηχανισμών και την λεπτομερή σχεδίαση της εμπρόσθιας ανάρτησης από το εικονιζόμενο BMW e30 και η διερεύνηση των δυνατοτήτων του Pro/Engineer στον σχεδιασμό , την συναρμολόγηση και την προσομοίωση κίνησης μηχανισμών.
Additional file 6 of Evolution of pathogenicity-associated genes in Rhizoctonia solani AG1-IA by genome duplication and transposon-mediated gene function alterations
Creators: name: Francis, Aleena
name: Ghosh, Srayan
name: Tyagi, Kriti
name: Prakasam, V.
name: Rani, Mamta
name: Singh, Nagendra Pratap
name: Pradhan, Amrita
name: Sundaram, R. M.
name: Priyanka, C.
name: Laha, G. S.
name: Kannan, C.
name: Prasad, M. S.
name: Chattopadhyay, Debasis
name: Jha, Gopaljee
Publisher: name: figshare
Year: 2023
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics

description: Additional file 6: Fig. S1. Rice sheath blight (RSB) database. A. Blast search interface; B. Jbrowser for genome visualization. Fig. S2. Synteny between R. solani AG1-IA strain BRS1 and A. R. solani AG1-IA strain XN, B. R. solani AG1-IA strain B2, genomes. Fig. S3. Synteny between AG1-IA and A. AG8; B. AG3; C. AG2-2IIIB; D. AG1-IB genome assemblies. Fig. S4. UpSet diagram showing distribution of gene orthogroups among the genome assemblies of A. R. solani AG1-IA strains (BRS1, XN and B2) and B. different R. solani anastomosis groups. Fig. S5. Expression profile of selected R. solani AG1-IA strain BRS1 unique genes during pathogenesis in rice (PB1). Fig. S6. Depiction of four triplicated paralogous blocks of AG1-IA genome. Fig. S7. Circos images showing the duplicated syntenic blocks in the genome assemblies of A. R. solani AG1-IA strain XN and B. R. solani AG1-IA strain B2. C. Plot of Ks vs. paralogous gene pairs of R. solani AG1-IA strain XN and R. solani AG1-IA strain B2. Fig. S8. Expression profile of selected R. solani AG1-IA paralogous gene pairs during pathogenesis in rice (PB1). Fig. S9. qRT-PCR based expression analysis reflecting effective silencing of target genes upon infection with gene specific dsRNA treated R. solani in A, C rice and B, D tomato, at 3 dpi. Fig. S10. Distribution of R. solani isolates as per different agro-climatic zones of India. Fig. S11. Classification of the Indian rice field isolates of R. solani AG1-IA based on their genomic diversity. A. Unrooted dendrogram depicting the genetic relationship among the isolates. B. Principle component analysis of different isolates clustered them into 3 major groups and an admixture group. Fig. S12. Expression analysis of R. solani AG1-IA genes under diversifying selection during pathogenesis in rice (PB1). Fig. S13. Phylogenetic analysis of R. solani GNAT gene family. Fig. S14. qRT-PCR based expression analysis of R. solani genes during pathogenesis at 3 dpi. A and B reflect the effective silencing of target genes upon infection with gene-specific dsRNA-treated R. solani in rice and tomato, respectively.
Paraprofessional ratings of supports, stress, and teacher classroom practices
Creators: name: Franklin, Alexandra G.
Publisher: name: No Publisher Supplied
Year: 2022

description: Paraprofessionals have become a significant part of inclusive education as they play an important role in educating students with disabilities. Paraprofessionals have historically received inadequate training and supports, though they are key implementers of educational and behavior management supports in classrooms. Research on how paraprofessionals perceive job-embedded supports and work-related stress is very limited. Therefore, this study could offer insights on how to support and develop staff skills to meet student needs. The present study examined paraprofessional ratings of supports (i.e., instrumental support, emotional support, quality of relationships with teachers) and work stress, and independent observer ratings of teacher classroom practices, using a sample of 61 paraprofessionals and 63 classroom teachers. Pearson correlations revealed that paraprofessional-teacher relationships were positively correlated with instrumental support (r = .28, p < .05) and emotional support (r = .39, p < .01), instrumental support was positively related to emotional support (r = .45, p < .01), and emotional support was negatively related to work stress (r = -.38, p < .01). Additionally, observed Behavior Management Strategies (BMS) Total Discrepancy scores were negatively correlated with emotional support (r = -.35, p < .01) and paraprofessional-teacher relationships (r = -.27, p < .05), and Instructional Strategies (IS) Total Discrepancy scores were positively correlated with work stress (r = .28, p < .05). Multiple regression analyses indicated that observed IS and BMS Total Discrepancy scores predicted emotional support and accounted for 13.0% of its variance (R2 = .13, F (2, 58) = 4.17, p < .05). Independently, BMS Total Discrepancy scores significantly predicted emotional support (ß = -.40, p < .05) and had a negative relationship with instrumental support (ß = -.33, p < .05). Study limitations and implications for research and practice are discussed.
title: Προσομοίωση εκτέλεσης παραγγελιών, σε κέντρο διανομής προϊόντων καπνού, με χρήση αυτόματου συστήματος διαχείρισης υλικών
Creators: name: Ξενος Θωμας
Publisher: name: Technical University of Crete
Year: 2014

description: Η παρούσα εργασία, εξετάζει θέματα διαχείρισης αποθεμάτων σε κέντρα διανομής, τα οποία ανήκουν σε εφοδιαστικές αλυσίδες. Σε μια εποχή εύθραυστων οικονομιών, μειωμένης παραγωγικότητας και συνεχώς αυξανόμενης αυτοματοποίησης, η λύση τέτοιων προβλημάτων, θα μπορούσε να θεωρηθεί πολύ σημαντική. Ένα κέντρο διανομής, αποτελεί κόμβο ενοποίησης των διαφόρων διακινούμενων προϊόντων, κατά μήκος της εφοδιαστικής αλυσίδας,υποστηρίζει μεγάλο εύρος εργασιών και μπορεί, να φιλοξενήσει εκατοντάδες διαφορετικούς  κωδικούς  προϊόντων, οι οποίοι διέρχονται, από αυτό καθημερινά.
Quantum cosmology in Hořava-Lifshitz gravity
Creators: name: Obregón, O.
name: Preciado, J. A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Quantum cosmology is studied within the framework of the minimal quantum gravity theory proposed by Hořava. For this purpose we choose the Kantowski-Sachs (KS) model and construct the corresponding Wheeler-DeWitt equation. We study the solution to this equation in the ultraviolet limit for different values of the running parameter λ of the theory. It is observed that the wave packet for this Universe changes completely compared with the one observed in the infrared (general relativity) regime. We also look at the classical solutions by means of a WKB semiclassical approximation. It is observed that if λ takes its relativistic value λ = 1 a generalized KS metric is obtained which differs from the usual KS solution in general relativity by an additional term arising from the higher-order curvature terms in the action and which dominates the behavior of the solution for very small values of the time parameter. We discuss the physical properties of this solution by comparing it with the usual KS solution in general relativity. The resulting solution has no horizons but singularities.
description: 9 pages, 4 figures, uses REVTeX 4.1, published in Physical Review D
Additional file 4 of Robust principal component analysis for accurate outlier sample detection in RNA-Seq data
Creators: name: Chen, Xiaoying
name: Zhang, Bo
name: Wang, Ting
name: Bonni, Azad
name: Zhao, Guoyan
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Statistics
subject: FOS: Mathematics

description: Additional file 4. Supplemental Table 4: Performance of rPCA for outlier detection on simulated data with 12 biological replicates in each treatment group using rlog transformation.
Improving the performance of quantum cryptography by using the encryption of the error correction data
Creators: name: Pastushenko, Valeria A.
name: Kronberg, Dmitry A.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Security of quantum key distribution (QKD) protocols relies solely on quantum physics laws, namely, on the impossibility to distinguish between non-orthogonal quantum states with absolute certainty. Due to this, a potential eavesdropper cannot extract full information from the states stored in their quantum memory after an attack despite knowing all the information disclosed during classical post-processing stages of QKD. Here, we introduce the idea of encrypting classical communication related to error-correction in order to decrease the amount of information available to the eavesdropper and hence improve the performance of quantum key distribution protocols. We analyze the applicability of the method in the context of additional assumptions concerning the eavesdropper's quantum memory coherence time and discuss the similarity of our proposition and the quantum data locking (QDL) technique.
Mining Frequent Itemsets over Uncertain Databases
Creators: name: Tong, Yongxin
name: Chen, Lei
name: Cheng, Yurong
name: Yu, Philip S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Databases (cs.DB)
subject: FOS: Computer and information sciences

description: In recent years, due to the wide applications of uncertain data, mining frequent itemsets over uncertain databases has attracted much attention. In uncertain databases, the support of an itemset is a random variable instead of a fixed occurrence counting of this itemset. Thus, unlike the corresponding problem in deterministic databases where the frequent itemset has a unique definition, the frequent itemset under uncertain environments has two different definitions so far. The first definition, referred as the expected support-based frequent itemset, employs the expectation of the support of an itemset to measure whether this itemset is frequent. The second definition, referred as the probabilistic frequent itemset, uses the probability of the support of an itemset to measure its frequency. Thus, existing work on mining frequent itemsets over uncertain databases is divided into two different groups and no study is conducted to comprehensively compare the two different definitions. In addition, since no uniform experimental platform exists, current solutions for the same definition even generate inconsistent results. In this paper, we firstly aim to clarify the relationship between the two different definitions. Through extensive experiments, we verify that the two definitions have a tight connection and can be unified together when the size of data is large enough. Secondly, we provide baseline implementations of eight existing representative algorithms and test their performances with uniform measures fairly. Finally, according to the fair tests over many different benchmark data sets, we clarify several existing inconsistent conclusions and discuss some new findings.
description: VLDB2012
title: Μεθοδολογίες αποθήκευσης περίσσειας παραγόμενης ηλεκτρικής ενέργειας από ανανεώσιμες πηγές. Η ελληνική διάσταση
Creators: name: Γιαννοπουλος Ευαγγελος
Publisher: name: Technical University of Crete
Year: 2014

description: Στη σημερινή ενεργειακή πραγματικότητα κυριαρχούν δυο σημαντικοί και μέχρι πρότινος αλληλοσυγκουόμενοι παράγοντες. Από τη μια, οι ολοένα αυξανόμενες ενεργειακές ανάγκες της ανθρωπότητας και από την άλλη, η συναίσθηση πως η κλιματική αλλαγή πρέπει να αντιμετωπιστεί πριν να είναι πολύ αργά. Οι ανανεώσιμες πηγές ενέργειας προσφέρουν μια σαφή εναλλακτική απαντώντας αποτελεσματικά και στα δυο αυτά ερωτήματα. Για να είναι όμως εφικτό ένα 100% ανανεώσιμο ενεργειακό προφίλ πρέπει να υπάρξει τουλάχιστον χρονική ισορροπία, αν όχι και υπερπροσφορά για λόγους ασφαλείας, ανάμεσα στο προσφερόμενο και το καταναλισκόμενο ποσό ενέργειας. Οι μέθοδοι αποθήκευσης ενέργειας που παρουσιάζονται στην εργασία, προσπαθούν να δώσουν απάντηση στο πρόβλημα αυτό, με μια πληθώρα επιλογών που κυμαίνονται από ήδη ώριμες εμπορικά λύσεις, μέχρι φιλόδοξες τεχνολογίες που είναι ακόμα σε ερευνητική φάση.
title: The relationship of high performance work practices with important job variables in the banking sector
Creators: name: Ρωσσου Αικατερινη
Publisher: name: Technical University of Crete
Year: 2019

description: This study takes place within the framework of the postgraduate program
“Technology and Innovation Management” of the Department of Production
Engineering and Management of Technical University of Crete.
The aim of this study is to examine the relationships between some specific high
performance work practices and important job variables in banking sector.
In the first chapter, we will see analytical the important job variables which will be
examined later, and their relation with banking sector.
After that, in second chapter, there is a review of the high performance work practices and their results (both positive and negative).
In the third chapter, there is a description of IBM SPSS software and the understanding of the multiple regression analysis. Here, they are examined two of the most used methods of multiple regression analysis (Enter and Stepwise methods), and why we choose Stepwise for this survey. Furthermore, there is the whole procedure, step-bystep, for multiple regression analysis using this software.
In the fourth chapter, there is the empirical study. We process the data and explain what we have found. At this point, we, clearly, see the relationship between HPWPs and the important job variables, which are examined.
A simple strobe to study high-order harmonics and multifrequency oscillations in mechanical resonators
Creators: name: Castellanos-Gomez, Andres
Publisher: name: arXiv
Year: 2012
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Physics Education (physics.ed-ph)
subject: FOS: Physical sciences

description: A simple strobe setup with potential to study higher-order eigenmodes and multifrequency oscillations in micromechanical resonators is described. It requires standard equipment, commonly found in many laboratories, and it can thus be employed for public demonstrations of mechanical resonances. Moreover, the work presented here can be used by undergraduate students and/or teachers to prepare practical works in laboratory courses at physics or engineering universities. The dynamics of a micromachined cantilever is analysed as an example. In fact, using our stroboscopic setup, the first and the second flexural eigenmodes as well as a multifrequency oscillation composed by a superposition of both modes have been successfully filmed with a conventional optical microscope equipped with a digital camera.
description: 5 pages, 3 figures
title: “Políticas de austeridade” e alternativas retóricas
Creators: name: Albuquerque, Maria Luísa
Publisher: name: Universidade Lusíada Editora
Year: 2020

description: Estudos em homenagem ao professor António Martins da Cruz / coord. José de Matos Correia, Ricardo Leite Pinto. - Lisboa : Universidade Lusíada, 2020. - P. 813-823.
Linear and Non-Linear Barrier Coverage in Deterministic and Uncertain environment in WSNs: A New Classification
Creators: name: Boualem, Adda
name: Taibi, Djahida
name: Ammar, Aroua
Publisher: name: arXiv
Year: 2023
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: This paper Various studies cited in the literature deal with the classic problem of obstacle coverage, where the deployment environment, sensor nodes, and base stations have characteristics that are considered perfect but suffer from various flaws in the real world. This paper presents other barrier coverage types ranked in a new classification based on linear and nonlinear barrier coverage according to deterministic and insecure environments, and enumerates some of the different current and future challenges of these coverage types and connectivity in WSNs.
title: Παραμετρική ανάλυση για τον υπολογισμό του βέλτιστου τρόπου απομείωσης της συγκέντρωσης τάσεων σε επίπεδους φορείς στοιχείων μηχανών υπό την επίδραση αξονικής φόρτισης
Creators: name: Τσίγκος Στέργιος
Publisher: name: Technical University of Crete
Year: 1995

description: Μη διαθέσιμο
Additional file 5 of Robust principal component analysis for accurate outlier sample detection in RNA-Seq data
Creators: name: Chen, Xiaoying
name: Zhang, Bo
name: Wang, Ting
name: Bonni, Azad
name: Zhao, Guoyan
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Statistics
subject: FOS: Mathematics

description: Additional file 5. Supplemental Table 5: Performance of rPCA for outlier detection on simulated data with 12 biological replicates in each treatment group using vst transformation.
title: Εικονική αναπαράσταση και παραμετροποίηση τρισδιάστατων μοντέλων σωμάτων στη βιομηχανία της ένδυσης
Creators: name: Λυμάκη Μαρίνα
Publisher: name: Technical University of Crete
Year: 2004

description: Μη διαθέσιμο
Realization of quantum gates with multiple control qubits or multiple target qubits in a cavity
Creators: name: Waseem, Muhammad
name: Irfan, Muhammad
name: Qamar, Shahid
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this paper, we propose a scheme to realize three-qubit controlled phase gate and multiqubit controlled-NOT gate of one qubit simultaneously controlling n target qubit with four level quantum system in a cavity. Adjustment of level spacing during the gates implementation is not required. Implementation time for multiqubit controlled NOT gate is independent of number of qubit. Three-qubit phase gate is generalized to n-qubit phase gate with multiple control qubit and the number of steps (complexity) reduces linearly as compare to conventional gate decomposition method. Our scheme can be applied to various types of physical systems such as superconducting qubits coupled to resonator and trapped atoms in a cavity. Experimental possibility of our approach is also presented.
description: 9 pages, 8 figures, Quantum Inf Process, 2015
title: Αξιολόγηση επιχειρηματικής στρατηγικής και επιδόσεων με τη χρήση της μεθοδολογίας Balanced Scorecard
Creators: name: Περογιαννάκη Σοφία
Publisher: name: Technical University of Crete
Year: 2004

description: Μη διαθέσιμο
title: Αξιολόγηση των ελληνικών δημοσίων επιχειρήσεων και οργανισμών - μία πολυκριτήρια ανάλυση αποφάσεων
Creators: name: Κόντου Αναστασία
Publisher: name: Technical University of Crete
Year: 2004

description: Μη διαθέσιμο
title: Μελέτη μεθοδολογίας μοντελοποίησης των διαδικασιών της συντήρησης και της εφοδιαστικής αλυσίδας για τη συντήρηση αεροσκάφους σε μεγάλη Αεροπορική Βιομηχανία
Creators: name: Λουλουδάκης Λεωνίδας
Publisher: name: Technical University of Crete
Year: 2004

description: Μη διαθέσιμο
Machine learning predicts bioaerosol trajectories in enclosed environments: Introducing a novel method
Creators: name: Liu, Zhijian
name: Chu, Jiaqi
name: Huang, Zhenzhe
name: Li, Haochuan
name: Xiao, Xia
name: He, Junzhou
name: Yang, Weijie
name: Shao, Xuqiang
name: Liu, Haiyang
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biophysics
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: The COVID-19 pandemic has sparked a global interest in understanding the mechanism of transmission of bioaerosols in enclosed environments. Swift and accurate calculations of particle trajectories are crucial for predicting the diffusion of bioaerosols. The use of machine learning can expedite these calculations and predictions. However, research focusing on the use of machine learning methods for calculating bioaerosol trajectories remains scarce. A bioaerosol trajectory is a time series with long intervals and delays between different positions; certain machine learning models are well suited for handling time series data. Herein, we aimed to establish a new method we refer to as physics–machine learning (P–ML) that includes a machine learning model for calculating bioaerosol trajectories. To this end, we adopted a lightweight, single-layer long short-term memory (LSTM) model and used supervised learning with mean squared error as an evaluation metric for training. Our findings indicate that disregarding the turbulence diffusion enables us to train the LSTM model by a motion equation. Furthermore, the model accurately predicted trajectories while exhibiting some degree of transferability. However, when considering the turbulence diffusion of bioaerosol, the training data in P–ML method could not be generated using a motion equation with turbulence diffusion model (Discrete Random Walk model). To address this issue, we integrating the fluctuating velocity into the LSTM model input. Consequently, the predicted results were consistent with the motion equation. Our method exhibits considerable potential for expediting trajectory calculation and aiding in early warning and rapid design in enclosed environments. Copyright © 2023 American Association for Aerosol Research
VCIOM-SPUTNIK Poll: August 2022
Creators: name: VCIOM (Russian Public Opinion Research Center)
Publisher: name: Roper Center for Public Opinion Research
Year: 2022

description: President of Russia approval (1); Prime Minister approval (1); State Duma of Russia (2); political party preference (2); mass protests (2); Internet usage (1); watch TV (1); trade unions (1); judicial system (1); Russian Orthodox church (1); personal financial situation (2); employment (2); sources of income (1); most important problems (5); rise in prices, inflation (2); Russian ruble and US dollar exchange rate fluctuations (3); unemployment (2); take out loans (2); spend or save money (1); savings (1); economic policy (1); social policy (1); foreign policy (1); direction of country (1); life satisfaction (2).
title: Συγκριτική ανάλυση λογισμικών προσομοίωσης για την ανάλυση ενεργειακής συμπεριφοράς κτηρίων
Creators: name: Κοντογιάννη Ελευθερία
Publisher: name: Technical University of Crete
Year: 2010

description: Μη διαθέσιμο
Extreme host galaxy growth in powerful early-epoch radio galaxies
Creators: name: Barthel, Peter
name: Haas, Martin
name: Leipski, Christian
name: Wilkes, Belinda
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: During the first half of the universe's age, a heyday of star-formation must have occurred because many massive galaxies are in place after that epoch in cosmic history. Our observations with the revolutionary Herschel Space Observatory reveal vigorous optically obscured star-formation in the ultra-massive hosts of many powerful high-redshift 3C quasars and radio galaxies. This symbiotic occurrence of star-formation and black hole driven activity is in marked contrast to recent results dealing with Herschel observations of X-ray selected active galaxies. Three archetypal radio galaxies, at redshifts 1.132,1.575, and 2.474 are presented here, with inferred star-formation rates of hundreds of solar masses per year. A series of spectacular coeval AGN/starburst events may have formed these ultra-massive galaxies and their massive central black holes during their relatively short lifetimes.
description: To appear in Astrophysical Journal Letters
title: Μελέτη και διερεύνιση χαρακτηριστικών στοιχείων λειτουργίας και μεθόδων επιχειρισιακού και στρατηγικού σχεδιασμού των βιβλιοθηκών της Ελλάδας
Creators: name: Παναγόπουλος Ορέστης
Publisher: name: Technical University of Crete
Year: 2010

description: Μη διαθέσιμο
Rheological characteristics of post-wildfire debris flow under different burn severity
Creators: name: Gao, Feihong
name: Choi, Clarence Edward
Publisher: name: HKU Data Repository
Year: 2022
Subjects: Civil geotechnical engineering

description: This is an extended abstract for 8th International Conference on Debris Flow Hazard Mitigation, and it has been used as the key reference in our new funding proposal. This extended abstract mainly present details of the ashing and rheological experiments modelling post-fire debris flows. The research results indicate that burnt severity (i.e., temperature) has profound effects on the rheology of post-fire debris flow and findings from this study are useful for helping engineers and scientists select a relevant rheological model to conduct hazards assessments of post-fire debris flow.
Stability of rapidly-rotating charged black holes in $AdS_5 \times S^5$
Creators: name: Berkooz, Micha
name: Frishman, Anna
name: Zait, Amir
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study the stability of charged rotating black holes in a consistent truncation of Type $IIB$ Supergravity on $AdS_5 \times S^5$ that degenerate to extremal black holes with zero entropy. These black holes have scaling properties between charge and angular momentum similar to those of Fermi surface-like operators in a subsector of ${\cal N}=4$ SYM. By solving the equation of motion for a massless scalar field in this background, using matched asymptotic expansion followed by a numerical solution scheme, we are able to compute its Quasi-Normal modes, and analyze it's regime of (in)stability. We find that the black hole is unstable when its angular velocity with respect to the horizon exceeds 1 (in units of $1/l_{AdS}$). A study of the relevant thermodynamic Hessian reveals a local thermodynamic instability which occurs at the same region of parameter space. We comment on the endpoints of this instability.
description: 30 pages, 2 figures. v2: Acknowledgments added
title: Ψηφιακή καθοδήγηση κέντρων τόρνευσης με Controls Haas, Fanuc, Siemens & Heidenhein
Creators: name: Καλαμπόκα Κλεοπάτρα
Publisher: name: Technical University of Crete
Year: 2010

description: Μη διαθέσιμο
Coinfection of Monkeypox virus and Varicella Zoster Virus: A Scoping review
Creators: name: Quispe-Vicuña, Carlos
name: Fernandez-Guzman, Daniel
Publisher: name: figshare
Year: 2022
Subjects: Infectious agents
Infectious diseases

description: In recent years, although the pandemic caused by COVID-19 has not yet been overcome, a new pandemic caused by monkeypox has created a new global health crisis. Monkeypox is a re-emerging zoonotic disease caused by a virus of the genus Orthopoxvirus that is transmitted by direct, sexual or respiratory droplet contact; its clinical manifestations include fever, rash on the face and extremities and lymphadenopathy. However, cases of coinfection of monkeypox with varicella zoster virus have been reported even before the monkeypox pandemic was established. In these cases, a difficulty has been noted in making the differential diagnosis of monkeypox, since the clinical picture is usually very similar to that of herpes zoster. This is why the aim of this review is to explore the scope of the evidence on coinfection of varicella zoster virus with monkeypox.
Supplementary data.docx
Creators: name: Hu
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 330401
subject: Community planning
classificationCode: 330411
subject: Urban design

description: China is in the stage of promoting the renovation of old neighborhoods, which requires the development of fair assessment indicators and reliable tools and methods for assessment work. In this paper, we focus on the livability of outdoor space in old neighborhoods, with the goal of establishing an assessment system to analyze livability levels, and test whether a virtual scenario tool can replace actual spatial assessments. The AHP is used to establish an assessment system, FCE is applied to assess the livability grade of target neighborhoods, and VR is used to implement comparative evaluation experiments between the actual space and the virtual scene. The livability evaluation results for virtual scenes are good, the rate of correct scene matches is 77%. Virtual scenes are highly recognizable, but some model details and real factors are lacking, thus affecting the restoration effect. Considering the technical difficulties of computerized image restoration and the limits of the virtual tool itself, it is considered feasible for virtual scene assessments of livability to replace those in actual space. This approach provides a basis for research using virtual reality technology and a scientific reference for the selection of methods and tools for the assessment of old neighborhoods.
Machine learning predicts bioaerosol trajectories in enclosed environments: introducing a novel method
Creators: name: Liu, Zhijian
name: Chu, Jiaqi
name: Huang, Zhenzhe
name: Li, Haochuan
name: Xiao, Xia
name: He, Junzhou
name: Yang, Weijie
name: Shao, Xuqiang
name: Liu, Haiyang
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biophysics
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: The COVID-19 pandemic has sparked a global interest in understanding the mechanism of transmission of bioaerosols in enclosed environments. Swift and accurate calculations of particle trajectories are crucial for predicting the diffusion of bioaerosols. The use of machine learning can expedite these calculations and predictions. However, research focusing on the use of machine learning methods for calculating bioaerosol trajectories remains scarce. A bioaerosol trajectory is a time series with long intervals and delays between different positions; certain machine learning models are well suited for handling time series data. Herein, we aimed to establish a new method we refer to as physics–machine learning (P–ML) that includes a machine learning model for calculating bioaerosol trajectories. To this end, we adopted a lightweight, single-layer long short-term memory (LSTM) model and used supervised learning with mean squared error as an evaluation metric for training. Our findings indicate that disregarding the turbulence diffusion enables us to train the LSTM model by a motion equation. Furthermore, the model accurately predicted trajectories while exhibiting some degree of transferability. However, when considering the turbulence diffusion of bioaerosol, the training data in P–ML method could not be generated using a motion equation with turbulence diffusion model (Discrete Random Walk model). To address this issue, we integrating the fluctuating velocity into the LSTM model input. Consequently, the predicted results were consistent with the motion equation. Our method exhibits considerable potential for expediting trajectory calculation and aiding in early warning and rapid design in enclosed environments.
A VM-Agnostic and Backwards Compatible Protected Modifier for Dynamically-Typed Languages
Creators: name: Thomas, Iona
name: Aranega, Vincent
name: Ducasse, Stéphane
name: Polito, Guillermo
name: Tesone, Pablo
Publisher: name: arXiv
Year: 2023
Subjects: subject: Programming Languages (cs.PL)
subject: FOS: Computer and information sciences

description: In object-oriented languages, method visibility modifiers hold a key role in separating internal methods from the public API. Protected visibility modifiers offer a way to hide methods from external objects while authorizing internal use and overriding in subclasses. While present in main statically-typed languages, visibility modifiers are not as common or mature in dynamically-typed languages. In this article, we present ProtDyn, a self-send-based visibility model calculated at compile time for dynamically-typed languages relying on name-mangling and syntactic differentiation of self vs non self sends. We present #Pharo, a ProtDyn implementation of this model that is backwards compatible with existing programs, and its port to Python. Using these implementations we study the performance impact of ProtDyn on the method lookup, in the presence of global lookup caches and polymorphic inline caches. We show that our name mangling and double method registration technique has a very low impact on performance and keeps the benefits from the global lookup cache and polymorphic inline cache. We also show that the memory overhead on a real use case is between 2% and 13% in the worst-case scenario. Protected modifier semantics enforces encapsulation such as private but allow developers to still extend the class in subclasses. ProtDyn offers a VM-agnostic and backwards-compatible design to introduce protected semantics in dynamically-typed languages.
title: Επίλυση του προβλήματος δρομολόγησης οχημάτων χωρίς επιστροφή στην αποθήκη με τον αλγόριθμο βελτιστοποίησης αποικίας μυρμηγκιών
Creators: name: Αυρηλιώνης Σπυρίδων
Publisher: name: Technical University of Crete
Year: 2010

description: Μη διαθέσιμο
Effects of Soil Burn Temperature and Organic Content on Post-wildfire Debris Flow Mobility
Creators: name: Gao, Feihong
name: Choi, Clarence Edward
Publisher: name: HKU Data Repository
Year: 2022
Subjects: Civil geotechnical engineering

description: This is an extended abstract for 3rd JTC1 Workshop on Impact of Global Changes on Landslide Hazard and Risk, and it has been used as the key reference in our new funding proposal. This extended abstract shows experimental procedure and some preliminary results. Test results show that the burnt severity and organic content has a significant effect on the rheology of post-fire debris flow. Findings from this study are useful for advancing the knowledge base to select an appropriate rheological model to conduct hazard assessments of debris flow in burnt watersheds.
title: Μοντελοποίηση και βελτιστοποίηση αυτόνομου υβριδικού συστήματος παραγωγής ηλεκτρικής ενέργειας με χρήση μεθόδου γραμμικού προγραμματισμού
Creators: name: Λεονταρής Γιώργος
Publisher: name: Technical University of Crete
Year: 2010

description: Μη διαθέσιμο
Backlund-Transformation-Related Recursion Operators: Application to the Self-Dual Yang-Mills Equation
Creators: name: Papachristou, C. J.
name: Harrison, B. Kent
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: By using the self-dual Yang-Mills (SDYM) equation as an example, we study a method for relating symmetries and recursion operators of two partial differential equations connected to each other by a non-auto-Backlund transformation. We prove the Lie-algebra isomorphism between the symmetries of the SDYM equation and those of the potential SDYM (PSDYM) equation, and we describe the construction of the recursion operators for these two systems. Using certain known aspects of the PSDYM symmetry algebra, we draw conclusions regarding the Lie algebraic structure of the "potential symmetries" of the SDYM equation.
description: 16 pages; minor correction; final, published version
Higher Order Differentiation over Finite Fields with Applications to Generalising the Cube Attack
Creators: name: Sălăgean, Ana
name: Mandache-Sălăgean, Matei
name: Winter, Richard
name: Phan, Raphael C. -W.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences
subject: E.3
subject: 94A60

description: Higher order differentiation was introduced in a cryptographic context by Lai. Several attacks can be viewed in the context of higher order differentiations, amongst them the cube attack and the AIDA attack. All of the above have been developed for the binary case. We examine differentiation in larger fields, starting with the field $GF(p)$ of integers modulo a prime $p$. We prove a number of results on differentiating polynomials over such fields and then apply these techniques to generalising the cube attack to $GF(p)$. The crucial difference is that now the degree in each variable can be higher than one, and our proposed attack will differentiate several times with respect to each variable (unlike the classical cube attack and its larger field version described by Dinur and Shamir, both of which differentiate at most once with respect to each variable). Finally we describe differentiation over finite fields $GF(p^m)$ with $p^m$ elements and prove that it can be reduced to differentiation over $GF(p)$, so a cube attack over $GF(p^m)$ would be equivalent to cube attacks over $GF(p)$.
description: submitted to a journal
Top quark pair production cross-section results at LHC in final states with tau or no leptons
Creators: name: Khoriauli, Gia
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: ATLAS and CMS measured the top quark pair production inclusive cross section using proton-proton collision data collected at 7 TeV c.m. energy at the LHC during the year 2011 in several channels. This article presents the measurements of the cross section using selections of top quark pair production events with one hadronically decaying τ lepton or no leptons at all.
description: Proceedings of the 5th International Workshop on Top Quark Physics, September 16-21, 2012, Winchester, U.K
Additional file 1 of Uncovering the gene regulatory network of type 2 diabetes through multi-omic data integration
Creators: name: Liu, Jiachen
name: Liu, Shenghua
name: Yu, Zhaomei
name: Qiu, Xiaorui
name: Jiang, Rundong
name: Li, Weizheng
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Figure S1. GO analysis of the multi-omics profile. (A-C) The results of GO were presented by bubble charts.