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Wyszukujesz frazę "hybridisation" wg kryterium: Temat


Tytuł:
Analysis of hybrid CSA-DEA method for fault detection of cracked structures
Autorzy:
Sahu, Sasmita
Kumar, Priyadarshi Biplab
Parhi, Dayal R.
Powiązania:
https://bibliotekanauki.pl/articles/280405.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
Tematy:
damage
CSA
DEA
hybridisation
Opis:
Formation of damage in a structural element often causes failures which is not desirable at all by a maintenance team. Identification of location and severity of damage can aid in taking necessary steps to reduce catastrophic failures of structures. As a result, non-destructive methods of damage detection have gained popularity over the last few years. In this paper, a method of damage detection is proposed to identify the location and severity of damage by hybridising a clonal selection algorithm with a differential evolution algorithm. The inputs to the hybrid system are the relative values of the first three natural frequencies of the damaged structure, and the outputs are relative crack locations and relative crack depths. For training the hybrid system, the natural frequencies are found out using finite element analysis and experimental analysis for different crack locations and crack depths. The test results from the proposed hybrid method are compared with finite element analysis and experimental analysis for validation, and satisfactory outcomes have been observed.
Źródło:
Journal of Theoretical and Applied Mechanics; 2019, 57, 2; 369-382
1429-2955
Pojawia się w:
Journal of Theoretical and Applied Mechanics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Urban/rural hybrids: the urbanisation of former suburbs (URFSURBS)
Autorzy:
Kühne, Olaf
Powiązania:
https://bibliotekanauki.pl/articles/1052946.pdf
Data publikacji:
2016-12-15
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
suburbia
urbanisation
hybridisation
urban/rural hybrids
URFSURBS
Opis:
In pace with changing social developments, cities undergo regular processes of transformation. Thus, following a temporary preference for suburban living, the inner city has for some years now been enjoying a residential renaissance. A further, as yet little noticed, trend is the urbanisation of former suburbs. Encompassing urbanisation and gentrification processes found in the inner-ring suburbs, this entails a breaking of established dichotomies and the development of hybrid phenomena that can be encapsulated in the acronym URFSURBS: ‘urbanisation of former suburbs’. Focusing on examples from Southern California and Greater Paris, this article places these developments in context and outlines their implications for future research.
Źródło:
Quaestiones Geographicae; 2016, 35, 4; 23-34
0137-477X
2081-6383
Pojawia się w:
Quaestiones Geographicae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
An introduction to DNA chips: principles, technology, applications and analysis.
Autorzy:
Gabig, Magdalena
Węgrzyn, Grzegorz
Powiązania:
https://bibliotekanauki.pl/articles/1044090.pdf
Data publikacji:
2001
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
gene expression
DNA array
oligonucleotide array
hybridisation
Opis:
This review describes the recently developed GeneChip technology that provides efficient access to genetic information using miniaturised, high-density arrays of DNA or oligonucleotide probes. Such microarrays are powerful tools to study the molecular basis of interactions on a scale that would be impossible using conventional analysis. The recent development of the microarray technology has greatly accelerated the investigation of gene regulation. Arrays are mostly used to identify which genes are turned on or off in a cell or tissue, and also to evaluate the extent of a gene's expression under various conditions. Indeed, this technology has been successfully applied to investigate simultaneous expression of many thousands of genes and to the detection of mutations or polymorphisms, as well as for their mapping and sequencing.
Źródło:
Acta Biochimica Polonica; 2001, 48, 3; 615-622
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Hybridity of a plant created in a combination of crossing of (Vaccinium uliginosum L. × V. vitis-idaea L.) × Oxycoccus macrocarpus (Aiton) Pursh at the tetraploid level
Autorzy:
Marozau, Aleh
Baranov, Oleg Yu.
Powiązania:
https://bibliotekanauki.pl/articles/2045745.pdf
Data publikacji:
2018
Wydawca:
Instytut Badawczy Leśnictwa
Tematy:
consecutive crossing
DNA markers
Ericaceae
hybridisation
sequencing
tetraploids
Opis:
The aim of the study was to determine the hybridity of the F1 generation of Vaccinium cf. uliginosum × V. vitis-idaea × Oxycoccus macrocarpus created through the consecutive crossing of some common berry species of the family Ericaceae (bog whortleberry, cowberry and marsh cranberry) at the tetraploid level. Certain aspects of phenology and morphometric parameters of vegetative organs of the supposed hybrid and parent plants were analysed using traditional methods of comparative analysis. Molecular genetic assay, including random amplification of polymorphic DNA, simple sequence repeat and sequencing, were also used. Comparison of the phenological and morphometric features of the experimental plant and its parents allows suggesting that in the combination of crossing of (V. uliginosum × V. vitis-idaea) × O. macrocarpus (the cultivar Searles), a three-species hybrid was created. The allelic variants, specific for V. uliginosum, V. vitis-idaea and O. macrocarpus, were detected in the V. cf. uliginosum × V. vitis-idaea × O. macrocarpus genotype. A next-generation sequencing approach is suggested for estimating the share of the genomes of Vaccinium spp. in the formation of the interspecies hybrid.
Źródło:
Folia Forestalia Polonica. Series A . Forestry; 2018, 60, 4; 281-291
0071-6677
Pojawia się w:
Folia Forestalia Polonica. Series A . Forestry
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Pour une approche identitaire en traduction : implications socio-culturelles
Identity approach in translation: sociocultural implications
Autorzy:
Żuchelkowska, Alicja
Powiązania:
https://bibliotekanauki.pl/articles/1051434.pdf
Data publikacji:
2012-01-01
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
Translation
Cultural and linguistic identity
Cultural and language hybridisation
Opis:
The objective of this text consists in presenting how it is necessary for contemporary translators and interpreters (both literary and specialised) to acquire and develop the ability to recognize elements of identity discourse in translated texts. Nowadays, the need for inter-cultural exchange is inevitably connected with the necessity of establishing harmonious co-existence for numerous cultures and identities. Therefore, it is crucial to educate translators in a way that enables them to pay special attention to identity and cultural perturbations present in translated texts (culture and language hybridisation, multiple identity, cultural dislocation, presence in linguistic and political discourse of minority cultures), regardless of their genre or form. Such a strong emphasis on identity problems in the translation is especially relevant in the European context, where the attention of researchers and politicians directed at identity problems stemming from ethnical and cultural issues sets the framework for a new cultural paradigm that determines the future development of the EU. Becoming acquainted with this paradigm which emphasises fluency, identity unmarkedness and the new model of European collectivity is indispensable for a translator aspiring to become a true cultural mediator.
Źródło:
Studia Romanica Posnaniensia; 2012, 39, 2; 87-98
0137-2475
2084-4158
Pojawia się w:
Studia Romanica Posnaniensia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
rRNA gene expression and location in triticale assayed by silver staining and in situ hybridisation techniques
Autorzy:
Lima-Brito, J.
Carvalho, A.
Matos, C.
Heslop-Harriso, Pat
Guedes-Pinto, H.
Powiązania:
https://bibliotekanauki.pl/articles/2198862.pdf
Data publikacji:
2005-06-23
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
amphiploids
in situ hybridisation
nucleolar dominance
rDNA
silver staining
triticale
Opis:
In durum wheat × rye hybrids and the derived amphiploid triticale, AABBRR, the expression of the 1R rRNA genes is largely suppressed. Alloauto-octoploid triticales, AABBRRRR, allows the evaluation if rye NOR inactivation can be overcome by the increase of rye genome number. In the present work, we used silver staining and in situ hybridisation techniques in order to study the nucleolar activity and to localize the rRNA genes in hexaploid and alloauto-octoploid triticales. The use of rye genomic DNA as probe allowed the identification of the rye chromosomes present in both hexaploid and octoploid triticales (14 and 28, respectively). The simultaneous use of the ribosomal sequence enabled the localisation of 18S-25S rDNA on the satellite chromosomes of both triticales. On hexaploid triticale we detected six rDNA sites (four on wheat chromosome pairs 1B and 6B and two on rye chromosome pair 1R), whereas on alloauto-octoploid triticale eight rDNA sites (four on wheat-pairs 1B and 6B and four on rye chromosome pairs 1R) were observed. As expected, the maximum number of active Ag-NORs per metaphase cell was coincident with the maximum number of nucleoli per interphase nucleus confirming that all and only the NORs functionally active during interphase are stained by silver at the next mitotic metaphase. Comparison of the nucleolar activity between hexaploid and octoploid triticales analysed here indicates that the increase in 1R chromosomes from two to four does not change the suppression of rye nucleolar activity. This supports the suggestion that genomic interactions are under strong genetic control.
Źródło:
Plant Breeding and Seed Science; 2005, 51; 3-10
1429-3862
2083-599X
Pojawia się w:
Plant Breeding and Seed Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Hybrid festivals: Challenges facing Cracow’s festival scene in times of pandemic
Autorzy:
Kupis, Marta
Golemo, Karolina
Powiązania:
https://bibliotekanauki.pl/articles/14765834.pdf
Data publikacji:
2022-11-08
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
Cracow
music festivals
hybridisation
pandemic
Kraków
festiwale muzyczne
hybrydyzacja
pandemia
Opis:
The main goal of this paper is to show the strategies of dealing with the pandemic circumstances chosen by three of the city’s festivals: EtnoKraków/Crossroads, Sacrum Profanum, and Unsound. Emerging from their diverse approaches is a new hybrid festival formula, which brings with it brand new challenges. These include: new models of interaction between organisers, artists, and audiences; reorganisation of festival space; new patterns of audience accessibility and new forms of exclusion/openness; opportunities and barriers for (virtual) cultural exchange; and finally, a recalibration and blurring of the public and private dimensions brought about by the new types of festival experience. Indeed, it could even be argued that the live event sector is facing significant change in the very concept of “liveness”. The analysis is based both on existing data concerning processes of music festival production and consumption (press articles, reviews, and reports) and semi-structured interviews with artistic directors, managers and producers of the selected festivals, held in 2020/2021.
Głównym celem niniejszego tekstu jest przedstawienie strategii radzenia sobie z sytuacją pandemiczną wybrane przez trzy krakowskie festiwale: EtnoKraków/Crossroads, Sacrum Profanum i Unsound. Z ich różnorodnych podejść wyłania się nowa, hybrydowa formuła festiwalu, za którą idą zupełnie nowe wyzwania. Wśród nich można wymienić: nowe modele interakcji między organizatorami, artystami i publicznością; reorganizacja przestrzeni festiwalowej; nowe wzory dostępu dla publiczności nowe formy wykluczenia i otwarcia; okazje i bariery dla (wirtualnej) wymiany kulturowej; i wreszcie, nowe typy przeżycia festiwalowego spowodowały zmianę i zatarcie granic między wymiarami publicznym i prywatnym. W rzeczy samej, można nawet twierdzić, że sektor wydarzeń na żywo jest skonfrontowany ze znaczącymi przemianami samego rozumienia pojęcia "żywości". Analiza jest oparta zarówno na danych zastanych dotyczących procesów produkcji i konsumpcji festiwali muzycznych (artykuły prasowe/recenzje, raporty), jak również pół ustrukturyzowanych wywiadach z dyrektorami artystycznymi, menadżerami i producentami wybranych festiwali, przeprowadzonych w 2020/2021.
Źródło:
Kultura i Społeczeństwo; 2022, 66, 3; 117-141
2300-195X
Pojawia się w:
Kultura i Społeczeństwo
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Una nueva mirada desde los límites de lo irreal: la fusión de categorías genéricas en la escritura de la imaginación de Juan Jacinto Muñoz Rengel
A New Perspective on the Limits of the Unreal: The Fusion of Generic Categories in the Writing of Imagination by Juan Jacinto Muñoz Rengel
Autorzy:
Álvarez Méndez, Natalia
Powiązania:
https://bibliotekanauki.pl/articles/1048429.pdf
Data publikacji:
2018-07-09
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
Muñoz Rengel
hybridisation
the fantastic
science fiction
horror
magical realism
Opis:
Juan Jacinto Muñoz Rengel (1974) is one of the greatest exponents of the hybridization of the fantastic with other non-mimetic modalities and with popular genre narratives. The mestizaje characterizes, through juxtaposition or fusion, much of his work, generating the ultimate significance of a broader scope. The fantastic is intertwined with adjacent categories, including science fiction, terror and magical realism. It is also commonly combined with the historical, detective, adventure or humorous narrative styles. He merges these diverse modes of invention by transgressing the rigid and normative molds with the aspiration of constructing new literary options. The dissolution of frontiers between the fantastic and other neighboring genres is also potentiated with frequent intertextual nods and suggestive tributes to the traditions of the unusual.
Źródło:
Studia Romanica Posnaniensia; 2018, 45, 2; 107-120
0137-2475
2084-4158
Pojawia się w:
Studia Romanica Posnaniensia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Conversions and Redefinitions – Architecture and Identity of a Place
Transformacje i redefinicje - architektura i tożsamość miejsca
Autorzy:
Sowińska-Heim, Julia
Powiązania:
https://bibliotekanauki.pl/articles/593831.pdf
Data publikacji:
2013
Wydawca:
Łódzkie Towarzystwo Naukowe
Tematy:
identity
hybridisation
architecture
conversion
Łódź
revitalization
tożsamość
hybrydyzacja
architektura
transformacja
rewitalizacja
Opis:
Architecture substantially strengthens and supports the identity of a city and its citizens. Buildings are the most easily and commonly available testimony to culture. The political transformation which took place in Poland in 1989, causing a shift in the sociocultural order, contributed to an important transformation of the urban areas. New contexts and discourses are being created not only by new edifices, but also by old architecture which is being converted and redefined. Historical buildings are adapted to the changing times, balancing between the past and the present. A new semantic code is forming: old contents are being replaced with new ones, compounding the meanings originally and secondarily given to architecture. Old identities are being questioned and new ones are appearing, which is accompanied by substantial overlapping and hybridisation.
Architektura w istotny sposób utrwala i podtrzymuje tożsamość miasta i jej mieszkańców. Budynki stanowią najłatwiej i najpowszechniej dostępne świadectwo kultury. Transformacja ustrojowa, która nastąpiła w Polsce w 1989 r., a tym samym zmiana porządku społeczno-kulturowego, doprowadziła również do znaczących przeobrażeń w przestrzeni miejskiej. Nieoczekiwane konteksty i dyskursy tworzone są nie tylko przez nowe realizacje, ale również architek-turę dawną, która poddana zostaje transformacji i redefinicji. Budynki historyczne przystosowują się do zmieniających się czasów balansując pomiędzy przeszłością a teraźniejszością. Następuje zmiana kodu znaczeniowego. Miejsce dawnej zajmuje nowa treść, odczytywana przez nadkładające się kody semantyczne, pierwotnie i wtórnie nadane architekturze. Dochodzi do kwestionowania starych i tworzenia nowych tożsamości ich nakładania i hybrydyzacji.
Źródło:
Art Inquiry. Recherches sur les arts; 2013, 15; 191-204
1641-9278
Pojawia się w:
Art Inquiry. Recherches sur les arts
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Meiotic behaviour and chromosome identification in the Portuguese cultivar of triticale ‘Douro’ using in situ hybridisation
Autorzy:
Carvalho, A.
Guedes-Pinto, H.
Heslop-Harrison, J. S.
Lima-Brito, J.
Powiązania:
https://bibliotekanauki.pl/articles/2198864.pdf
Data publikacji:
2005-06-23
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
chromosome identification
in situ hybridisation
meiotic pairing
repetitive DNA clones
Secale cereale
triticale
Opis:
The wide hybridisation has been applied to cereals breeding allowing to the production of new amphiploids. Triticale (X Triticosecale Wittmack) was the first synthetic amphiploid of the Triticeae tribe and performed well in comparison with its parent’s wheat and rye. In this work we aimed to analyse the meiotic behaviour and to identify the chromosomes present in both mitotic and meiotic metaphase cells of the portuguese cultivar ‘Douro’ (2n=42, AABBRR) using in situ hybridisation technique with genomic DNA from rye and repetitive DNA sequences as probes. Triticale ‘Douro’ presented a high level of homologous pairing. The mean number of bivalents was 20.14 and the average of ring bivalents was higher than rod bivalents. The total frequency of univalents was reduced (1.72), presenting the wheat univalents a higher frequency comparatively to the rye univalents. No multivalent configurations were seen, confirming the high meiotic regularity and stability of triticale ‘Douro’. The simultaneous use of pSc119.2 and pSc250 repetitive DNA probes on mitotic and meiotic chromosomes allowed the identification of all rye chromosomes. The pSc119.2 probe identified some wheat chromosomes, namely from B genome, and the chromosome pairs 4A and 5A.
Źródło:
Plant Breeding and Seed Science; 2005, 51; 11-20
1429-3862
2083-599X
Pojawia się w:
Plant Breeding and Seed Science
Dostawca treści:
Biblioteka Nauki
Artykuł

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