Search results for "COD"

showing 10 items of 2985 documents

Eukaryotic snoRNAs: a paradigm for gene expression flexibility.

2009

AbstractSmall nucleolar RNAs (snoRNAs) are one of the most ancient and numerous families of non-protein-coding RNAs (ncRNAs). The main function of snoRNAs – to guide site-specific rRNA modification – is the same in Archaea and all eukaryotic lineages. In contrast, as revealed by recent genomic and RNomic studies, their genomic organization and expression strategies are the most varied. Seemingly snoRNA coding units have adopted, in the course of evolution, all the possible ways of being transcribed, thus providing a unique paradigm of gene expression flexibility. By focusing on representative fungal, plant and animal genomes, we review here all the documented types of snoRNA gene organizati…

IntronAdaptation BiologicalGene ExpressionGenomicsComputational biologyBiologyGenomeEvolution MolecularRRNA modificationsnoRNA genesGeneticsAnimalsHumansRNA Small NucleolarSmall nucleolar RNAsSmall nucleolar RNAGeneGenomic organizationGeneticsGenomeurogenital systemRNAPromoterncRNAsNon-coding RNAEukaryotic CellsTranscriptionGenomics
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Minimal star-varieties of polynomial growth and bounded colength

2018

Abstract Let V be a variety of associative algebras with involution ⁎ over a field F of characteristic zero. Giambruno and Mishchenko proved in [6] that the ⁎-codimension sequence of V is polynomially bounded if and only if V does not contain the commutative algebra D = F ⊕ F , endowed with the exchange involution, and M , a suitable 4-dimensional subalgebra of the algebra of 4 × 4 upper triangular matrices , endowed with the reflection involution. As a consequence the algebras D and M generate the only varieties of almost polynomial growth. In [20] the authors completely classify all subvarieties and all minimal subvarieties of the varieties var ⁎ ( D ) and var ⁎ ( M ) . In this paper we e…

Involution (mathematics)Algebra and Number Theory010102 general mathematicsSubalgebraTriangular matrix010103 numerical & computational mathematics01 natural sciencesCombinatoricsSettore MAT/02 - Algebra*-colength *-codimension *-cocharacterBounded function0101 mathematicsCommutative algebraAssociative propertyMathematicsJournal of Pure and Applied Algebra
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Polynomial growth and star-varieties

2016

Abstract Let V be a variety of associative algebras with involution over a field F of characteristic zero and let c n ⁎ ( V ) , n = 1 , 2 , … , be its ⁎-codimension sequence. Such a sequence is polynomially bounded if and only if V does not contain the commutative algebra F ⊕ F , endowed with the exchange involution, and M, a suitable 4-dimensional subalgebra of the algebra of 4 × 4 upper triangular matrices. Such algebras generate the only varieties of ⁎-algebras of almost polynomial growth, i.e., varieties of exponential growth such that any proper subvariety is polynomially bounded. In this paper we completely classify all subvarieties of the ⁎-varieties of almost polynomial growth by gi…

Involution (mathematics)Algebra and Number TheorySubvariety010102 general mathematicsSubalgebraStar-codimensionTriangular matrixStar-polynomial identitie010103 numerical & computational mathematicsGrowth01 natural sciencesCombinatoricsSettore MAT/02 - AlgebraExponential growthBounded function0101 mathematicsCommutative algebraAssociative propertyMathematics
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Der kontaminierte Hippokrates: Textkritischer Wert und Vorlagen der Handschrift Parisinus gr. 2142.

2014

Il manoscritto Parisinus Graecus 2142 è uno dei più antichi ed importanti tra i cosiddetti codici recenziori della tradizione manoscritta del corpus ippocratico, e si presta particolarmente per la sua natura bipartita e contaminata ad essere riesaminato dal punto di vista del suo valore per l'editore di testi ippocratici. Una tale analisi critica non può prescindere dal problema delle origini delle contaminazioni cui le diverse mani che hanno vergato il Parisinus avrebbero avuto accesso. L'analisi dettagliata delle diverse mani correttrici e del loro apporto alla constitutio del testo di un campione significativo di scritti ippocratici mostra il particolare rilievo del Parisinus, specie del…

Ippocratetradizione manoscritta del corpus ippocraticotextual tradition of the Hippocratic CorpuHippocratic CorpuCodex Parisinus gr. 2142codice Parisinus gr. 2142Hippocratecontaminazione testuale.Settore L-FIL-LET/02 - Lingua E Letteratura Grecatextual contamination.Corpus ippocratico
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Art. 133 (convenzioni internazionali)

2006

Si tratta di un commento all'art. 133 del Codice dei beni culturali e del paesaggio, dedicato al rilievo nel diritto italiano delle convenzioni internazionali in materia. This is a Commentary to Article 133 of the Italian Heritage and Landscape Code. Under this article "the activities carried out for the protection and enhancement of the landscape environment shall conform to the obligations and principles of co-operation between States deriving from international agreements".

Italian Heritage and Landscape Code - International agreements - obligations and principles of co-operationBeni culturali e del paesaggio - convenzioni internazionali - obblighi di cooperazione
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Art. 133

2012

Si tratta di un commento all'art. 133 del Codice dei beni culturali e del paesaggio, dedicato al rilievo nel diritto italiano degli obblighi derivanti a carico dell'Italia dalle convenzioni internazionali in materia. This is a Commentary to Article 133 of the Italian Heritage and Landscape Code. Under this article "the activities carried out for the protection and enhancement of the landscape environment shall conform to the obligations and principles of co-operation between States deriving from international agreements".

Italian Heritage and Landscape Code - International agreements - obligations and principles of co-operationSettore IUS/13 - Diritto InternazionaleBeni culturali e del paesaggio - convenzioni internazionali - obblighi di cooperazione
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Who turns to entrepreneurship later in life? - Push and pull in Finnish rural and urban areas

2014

Age is an important factor in entrepreneurship. The paths into entrepreneurship at a later age may be varied. Self-employment in later life may be either a form of partial retirement or a career option. Older individuals may also be pushed into self-employment. The focus of this paper is on the career choices of older individuals and their background motivations in Finland. The purpose is to analyse the factors and motives in terms of the push and pull dichotomy that lead individuals to enter self-employment at older ages in different types of labour markets in Finland, viz., rural and urban areas. Although some studies have focused on transitions to self-employment among older workers, que…

J14J26M13yrityksen perustaminen [self-employment; third age; rural and urban regions; habitual and novice entrepreneurship; necessity vs. opportunity JEL-codes]J24motiivitthird ageyrittäjyysnecessity vs. opportunityR23habitual and novice entrepreneurshipself-employmentjel:J24jel:J14older workersjel:J26ddc:330jel:M13jel:R23rural and urban regions
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ETAT: Expository Text Analysis Tool.

2002

Qualitative methods that analyze the coherence of expository texts not only are time consuming, but also present challenges in collecting data on coding reliability. We describe software that analyzes expository texts more rapidly and produces a notable level of objectivity. ETAT (Expository Text Analysis Tool) analyzes the coherence of expository texts. ETAT adopts a symbolic representational system, known as conceptual graph structures. ETAT follows three steps: segmentation of a text into nodes, classification of the unidentified nodes, and linking the nodes with relational arcs. ETAT automatically constructs a graph in the form of nodes and their interrelationships, along with various a…

JavaComputer scienceWritingExperimental and Cognitive Psychologycomputer.software_genreText comprehensionSoftwareMicrocomputersArtificial IntelligenceQuestion answeringSegmentationObjectivity (science)General Psychologycomputer.programming_languageInformation ServicesObserver Variationbusiness.industryReading comprehensionProgramming LanguagesPsychology (miscellaneous)Artificial intelligenceWord ProcessingbusinesscomputerNatural language processingSoftwareCoding (social sciences)Behavior research methods, instruments,computers : a journal of the Psychonomic Society, Inc
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Lua Code: Security Overview and Practical Approaches to Static Analysis

2017

Lua is an interpreted, cross-platform, embeddable, performant and low-footprint language. Lua's popularity is on the rise in the last couple of years. Simple design and efficient usage of resources combined with its performance make it attractive for production web applications even to big organizations such as Wikipedia, CloudFlare and GitHub. In addition to this, Lua is one of the preferred choices for programming embedded and IoT devices. This context allows to assume a large and growing Lua codebase yet to be assessed. This growing Lua codebase could be potentially driving production servers and extremely large number of devices, some perhaps with mission-critical function for example i…

JavaComputer sciencevulnerabilityStatic program analysis02 engineering and technologyLuaJavaScriptSecurity testingohjelmointikielet020204 information systemsprogramming languages0202 electrical engineering electronic engineering information engineeringWeb applicationtietoturvadata securityhaavoittuvuuscomputer.programming_languageCodebaseta113business.industryComputingMilieux_PERSONALCOMPUTING020207 software engineeringPython (programming language)Static analysisAbstract syntax treeSoftware engineeringbusinesscomputer
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SAP UI5 lietotņu pirmkoda automatizētas pārstrādes rīka izstrāde

2018

Kvalifikācijas darbā tika izstrādāts rīks SAP UI5 lietotņu pirmkoda automatizētai pārveidei, kas veic SAP UI5 JavaScript koda analīzi un aizvieto novecojušās un mazāk efektīvās sinhronās moduļu ielādes metodes ar aktuālajām un tīmekļa kontekstā efektīvākām asinhronajām moduļu ielādes metodēm, kā arī veic koda izmaiņas, kuru nepieciešamība izriet no iepriekšminētās metožu aizvietošanas. Izstrādātā rīka mērķis ir padarīt automātisku, ātru un pabeigtu, bez cilvēciskām kļūdām, šādas pārstrādes procesu tām lietotnēm un projektiem, kuru izstrāde ir aizsākusies pietiekami sen, lai kodu būtu nepieciešams šādi aktualizēt. Rīks tika izstrādāts izmantojot SAP UI5 ietvaru lietotāja saskarnes pusē, Node…

JavaScriptSAP UI5Datorzinātnecode parsingAST treeRefactoring automation tool
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