Academic literature on the topic 'Natural hybridization'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Natural hybridization.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Natural hybridization"

1

Wang, Yuguo. "Natural hybridization and speciation." Biodiversity Science 25, no. 6 (2017): 565–76. http://dx.doi.org/10.17520/biods.2017041.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Genovart, Meritxell. "Natural hybridization and conservation." Biodiversity and Conservation 18, no. 6 (December 10, 2008): 1435–39. http://dx.doi.org/10.1007/s10531-008-9550-x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Arnold, Michael L. "Natural Hybridization and Louisiana Irises." BioScience 44, no. 3 (March 1994): 141–47. http://dx.doi.org/10.2307/1312250.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Shang, Hui, and Yuehong Yan. "Natural hybridization and biodiversity conservation." Biodiversity Science 25, no. 6 (2017): 683–88. http://dx.doi.org/10.17520/biods.2017122.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Streit, Bruno, Thomas St�dler, Klaus Schwenk, Andrea Ender, Kerstin Kuhn, and Bernd Schierwater. "Natural Hybridization in Freshwater Animals." Naturwissenschaften 81, no. 2 (February 1, 1994): 65–73. http://dx.doi.org/10.1007/s001140050031.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Kostina, M. V., N. V. Vasilieva, and Yu A. Nasimovich. "Natural and cultivated poplars of Irkutsk Province and Buryat Republic." SOCIALNO-ECOLOGICHESKIE TECHNOLOGII, no. 3. 2018 (2018): 9–21. http://dx.doi.org/10.31862/2500-2961-2018-3-9-21.

Full text
Abstract:
The study aimed at supposed area contact zone of Populus laurifolia and P. suaveolens. We looked for evidence of natural hybridization of the two species, along with the description of local ornamental cultivars which may be involved in these hybridizations, too. Species, cultivars and hybrids we identified by morphological characters traditionally used in poplar taxonomy. We found out that P. laurifolia did not grow in the studied area. Instead, we revealed a westward clinal variability of P. suaveolens characters towards P. laurifolia. Hybrids of three Siberian poplars, P. laurifolia, P. suaveolens and P. nigra dominate among cultivars. We found no evidence of numerous hybridization events between these cultivars and natural species in the area studied.
APA, Harvard, Vancouver, ISO, and other styles
7

Cetzal-Ix, William, Germán Carnevali, Eliana Noguera-Savelli, Edgar Mó, Norman Cash-Arcia, and Saikat Kumar Basu. "Natural Hybridization in Lophiaris (Orchidaceae: Oncidiinae)." Systematic Botany 43, no. 4 (December 28, 2018): 930–49. http://dx.doi.org/10.1600/036364418x697599.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Grassi, F., M. Labra, L. Minuto, G. Casazza, and F. Sala. "Natural Hybridization in Saxifraga callosa Sm." Plant Biology 8, no. 2 (March 2006): 243–52. http://dx.doi.org/10.1055/s-2005-873047.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Arnold, M. L. "Natural Hybridization as an Evolutionary Process." Annual Review of Ecology and Systematics 23, no. 1 (November 1992): 237–61. http://dx.doi.org/10.1146/annurev.es.23.110192.001321.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Moore, William S. "Natural Hybridization and Evolution.Michael L. Arnold." Quarterly Review of Biology 73, no. 1 (March 1998): 74. http://dx.doi.org/10.1086/420091.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Natural hybridization"

1

Shah, Niyati Chetankumar. "Hybridization of Bast Natural and Synthetic Fibers in Thermoplastic Composites." Thesis, North Dakota State University, 2019. https://hdl.handle.net/10365/29892.

Full text
Abstract:
In recent years, the use of natural fiber-reinforced composites in more advanced applications has grown substantially. Applications of high strength require high mechanical properties. An effective method for increasing the field of application and mechanical properties is the hybridization of natural fibers with synthetic fibers. In this research, the effects of recycled carbon fiber hybridizing flax (Linum ussitatissimum L.) and hemp (Cannabis sativa L.) fibers were investigated to identify trends in mechanical properties resulting from varied weight fractions. A new high-performance composite was demonstrated for injection molding applications by hybridizing bast natural fibers and recycled carbon fibers in a polyolefin thermoplastic. After reinforcing recycled carbon fiber with flax and hemp fibers, this study showed a 10-15% increase in tensile strength. After reinforcing recycled carbon fiber with hemp fiber, a 30-35% increase in flexure strength was observed. Impact strength for hemp fiber also increased by 60% compared to recycled carbon fiber.
Composites Innovation Centre (Manitoba)
Sunstrand LLC
APA, Harvard, Vancouver, ISO, and other styles
2

Maydan, Jason Stephen. "High-resolution mutation detection in Caenorhabditis elegans mutants and natural isolates using array comparative genomic hybridization." Thesis, University of British Columbia, 2009. http://hdl.handle.net/2429/6683.

Full text
Abstract:
An essential requirement of genetic research is the ability to identify mutations. Forward genetic screens begin by selecting for a phenotype and proceed to search for the causative mutation. Reverse genetics experiments first identify the mutation and then seek to derive the mutant phenotype, if any. Both approaches depend on efficient means of detecting mutations. This thesis describes the development of methods to facilitate the detection of mutations in the model organism, Caenorhabditis elegans, using array Comparative Genomic Hybridization (aCGH). Exon-centric oligonucleotide microarrays targeting specific chromosomes and the whole genome were designed and used to detect both large multi-gene and small single-gene deletions. Both homozygous and heterozygous deletions were identified using this technique. I showed that even single nucleotide transitions and transversions are detectable when using microarrays with sufficient probe densities, which are achievable with target regions of two Mbp or less. I also used aCGH to detect extensive natural gene content variation between the N2 Bristol strain and twelve wild C. elegans isolates. Most of the DNA copy number alterations in these strains are deletions relative to Bristol. Over 5% of the genes present in the Bristol strain are absent in at least one of the natural isolates that were examined. This represents a significant increase in the number of genes with known null alleles. These deletions were then used to infer relationships among the natural isolates, which proved to be complex. The methods described in this thesis will greatly assist in the identification of mutations in C. elegans and are also applicable to other organisms with sequenced reference genomes.
APA, Harvard, Vancouver, ISO, and other styles
3

羅毓瑩 and Yuk-ying Eugenia Lo. "Phylogenetic relationships and natural hybridization in the mangrove genus rhizophora from the Indo-West Pacific Region." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2003. http://hub.hku.hk/bib/B31227661.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Conesa, Muñoz Miquel Àngel. "Hybridization patterns in Balearic endemic plants assessed by molecular and morphological markers." Doctoral thesis, Universitat de les Illes Balears, 2010. http://hdl.handle.net/10803/9373.

Full text
Abstract:
La hibridació natural a plantes és un fenòmen àmplement conegut. És una important font de variabilitat que accelera l'evolució de les espècies. Es creu que és l'origen de moltes angiospermes, entre elles endemismes locals. Per altra banda, també pot tenir efectes negatius per la supervivència d'aquests endemismes, diluint els seus trets direfencials. En aquesta tesi s'estudia la possible hibridació natural que afecta a tres endemismes baleàrics (Viola jaubertiana, Lotus fulgurans i Helichrysum crassifolium), des del punt de vista dels marcadors moleculars basats en ADN i de la morfologia. S'avalua el paper de la hibridació natural la variabilitat, l'origen i la conservació d'aquestes espècies endèmiques.
Natural hybridization is a widely known process in plants. It is an important source of variation promoting species evolution. It is likely to be the origin of many angiosperms, including local endemisms. Oppositely, it is also regarded as a potential threat for endemisms survivorship, diluting their differentail traits. This thesis deals with putative natural hybridization processes involving three Balearic endemics (Viola jaubertiana, Lotus fulgurans i Helichrysum crassifolium), from the points of view of the DNA molecular markers and the morphology. The role of natural hybridization in the variation, origin, and conservation of the above endemics is evaluated.
APA, Harvard, Vancouver, ISO, and other styles
5

Shimoyama, Ryohei. "Ethological and Ecological Factors Causing Natural Hybridization between Two Pond Frogs, Rana porosa brevipoda and Rana nigromaculata." 京都大学 (Kyoto University), 2000. http://hdl.handle.net/2433/181461.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Parris, Matthew James. "Analysis of fitness determinants in an anuran hybrid zone (Rana blairi and Rana sphenocephala) : the evolutionary potential of natural hybridization /." free to MU campus, to others for purchase, 1999. http://wwwlib.umi.com/cr/mo/fullcit?p9953888.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Freitas, Hélder Marques de. "Natural hybridization between the Iberian hare (Lepus granatensis) and the brown hare (L. europaeus) in northern Iberian Peninsula." Dissertação, Porto : [s.n.], 2006. http://catalogo.up.pt/F?func=find-b&local_base=FCB01&find_code=SYS&request=000091225.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Freitas, Hélder Marques de. "Natural hybridization between the Iberian hare (Lepus granatensis) and the brown hare (L. europaeus) in northern Iberian Peninsula." Master's thesis, Porto : [s.n.], 2006. http://hdl.handle.net/10216/64104.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Zhang, Qiang. "Genetic and Expression Analyses of the 'Nkrp1-Clr' Gene Cluster." Thèse, Université d'Ottawa / University of Ottawa, 2012. http://hdl.handle.net/10393/23271.

Full text
Abstract:
Natural killer (NK) cells, lymphocytes of the innate immune system, can recognize a wide array of cells via several receptors families such as Ly49 and NKR-P1. The Nkrp1 gene family encode for C-type lectin-like receptors which can recognize their ligands, Clr, on target cells. Nkrp1 and Clr genes are intertwined in the NK gene complex and are thus inherited together. The Nkrp1-Clr genes in 129S6 and BALB/c mouse strains show significant sequence polymorphism compared to those of C57BL/6 mice while the overall gene organization and gene number are conserved. RT-PCR was utilized to study the expression of individual Nkrp1-Clr genes. In situ hybridization was performed to validate expression results from RT-PCR, as well as to verify the cell types in which Nkrp1-Clr genes are expressed. Surprisingly, our expression studies reveal an interesting pattern of expression of Nkrp1 and Clr genes not only in lymphoid tissues but also in the epithelial cells of the intestine, kidney, eye and lung, the myocytes of the heart and skeletal muscle, and possibly some endothelial cells, indicating novel functions of NK cells in these tissues.
APA, Harvard, Vancouver, ISO, and other styles
10

Pinheiro, Fabio. "Estrutura genética de zonas de hibridação natural entre Epidendrum fulgens e E. puniceoluteum (Orchidaceae)." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/41/41132/tde-11032010-154836/.

Full text
Abstract:
Epidendrum L. é o maior gênero de Orchidaceae da região Neotropical com cerca de 1500 espécies, e os processos de diversificação no grupo são pouco conhecidos. Apesar de existirem muitos relatos sobre hibridação no gênero, não há trabalhos que tenham testado essa hipótese em populações naturais. Epidendrum fulgens Brongn. e E. puniceoluteum F. Pinheiro & F. Barros são espécies que ocorrem ao longo do litoral brasileiro, freqüentemente em simpatria. Para testar a eficiência de suas barreiras reprodutivas, foi examinada a distribuição da variação genética dentro e entre populações simpátricas e alopátricas dessas duas espécies. Nove loci de microsatélites nucleares, e cinco loci de microssatélites de cloroplasto foram utilizados para genotipar 463 indivíduos de oito populações, ao longo de toda distribuição geográfica das espécies. A utilização de métodos de atribuição Bayesianos (programas STRUCTURE e NEWHYBRIDS) detectou a existência de grande quantidade de híbridos nas populações simpátricas. As zonas de hibridação são constituídas por híbridos F1, F2 e retrocruzamentos. A introgressão foi assimétrica, ocorrendo preferencialmente de E. fulgens para E. puniceoluteum. Na população da Ilha do Cardoso, foi detectada a predominância de indivíduos F1 e F2, enquanto nas demais localidades a maior parte dos indivíduos híbridos foi identificada como sendo retrocruzamentos na direção de E. puniceoluteum. Em Florianópolis, não foi possível observar a existência de indivíduos puros de E. puniceoluteum, apenas indivíduos exibindo fortes sinais de introgressão, revelando que o processo de hibridação pode interferir na integridade genética das espécies, levando um dos parentais à extinção. O presente estudo sugere que hibridação e introgressão podem ter papel importante na diversificação em Epidendrum e mostra a importância de investigar zonas de hibridação para melhor entender as barreiras reprodutivas e os processos de especiação nas espécies neotropicais de orquídeas.
Among members of the genus Epidendrum , the largest orchid genus of the Neotropics, E. fulgens and E. puniceoluteum occur along the seashore in Brazilian Atlantic Rainforest in sympatric populations. To test the strength of their reproductive barriers, we examined the distribution of genetic variation within and among sympatric and allopatric populations of these two species. Nine specifically developed nuclear microsatellite loci and five chloroplast microsatellite loci were used to genotype 463 individuals from eight populations across species geographical range. All six sympatric populations analyzed present hybrid zones, indicating that hybridization between E. fulgens and E. puniceoluteum is a common phenomenon. Bayesian assignment analysis detected the presence of F1 and F2 individuals, and signs of introgression as well, demonstrating a high potential for interspecific gene flow. The introgression patterns are assimetrical, with differences among populations. Introgression occurs preferentially from E. fulgens to E. puniceoluteum. In Florianópolis population the hybridization seems to lead a species erosion, where pure individuals of E. puniceoluteum where not found. This study suggests that hybridization and introgression could play an important role in the diversification of Epidendrum , and indicated the importance to investigate hybrid zones for better understanding reproductive barriers and speciation processes in Neotropical orchid species.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Natural hybridization"

1

Arnold, Michael L. Natural hybridization and evolution. New York: Oxford University Press, 1997.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Huber, Walter. Natürliche Bastardierungen zwischen weissblühenden Ranunculus-Arten in den Alpen =: Natural hybridizations between white-flowered species of Ranunculus in the Alps. Zürich: Geobotanisches Institut ETH, Stiftung Rübel, 1988.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Sibley, Charles Gald. Phylogeny and classification of birds: A study in molecular evolution. New Haven: Yale University Press, 1990.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Lewis, Hal A. Chemically induced pollen supression and subsequent natural outcrossing in selected wheat cultivars (Tritcum aestivum L. en Thell). 1989.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

McCarthy, Eugene. Telenothians: An Inquiry into the Limits of Hybridization. Andromache Press, 2020.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Stausberg, Michael, and Steven Engler, eds. The Oxford Handbook of the Study of Religion. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780198729570.001.0001.

Full text
Abstract:
This Handbook offers an authoritative and up-to-date survey of original research in the study of religion. Its fifty-one chapters, written by authors from twelve countries, are organized into seven systematic parts. Part I (“Religion”) comprises chapters on definitions and theories of religion, history/translation, spirituality, and non-religion. Part II (“Theoretical Approaches”) reviews cognitive science, economics, evolutionary theory, feminism/gender theory, hermeneutics, Marxism, postcolonialism, semantics, semiotics, structuralism/poststructuralism, and social theory. Part III (“Modes”) addresses communication, materiality, narrative, performance, sound, space, and time. Part IV (“Environments”) relates religion to economy, law, media, nature, medicine, politics, science, sports, and tourism. Part V (“Topics”) discusses belief, emotion, experience, gift and sacrifice, gods, initiations and transitions, priests/prophets/sorcerers, purity, and salvation. Part VI (“Processes”) deals with differentiation, the disintegration and death of religions, expansion, globalization, individualization/privatization, innovation/tradition, objectification/commoditization, and syncretism/hybridization. Part VII (“The Discipline”) discusses the history and relevance of the study of religion.
APA, Harvard, Vancouver, ISO, and other styles
7

Taiz, Lincoln, and Lee Taiz. Plant Nuptials in the Linnaean Era. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780190490263.003.0013.

Full text
Abstract:
The primary preoccupation of eighteenth century botany was taxonomy, a field dominated by Carolus Linnaeus’s sexual system based on counting stamens and pistils. Linnaeus also developed a proto-evolutionary theory based on hybridization. Few eighteenth century botanists were experimentalists. In Italy, Guilio Pontedera compared nectaries to breasts that nourish seeds, dismissing male flowers as “useless appendages.” In France, Jean Marchant elaborated Malpighi’s uterine analogy of the flower, and Joseph Pitton de Tournefort espoused the classical interpretation of pollen as a “vessel of excretion.” However, Sébastien Vaillant and Claude-Joseph Geoffroy focused on plant sex. In 1717, Vaillant’s sensational lecture (denounced by Geoffroy as suitable only for “Priapic festivals”) celebrated steamy nuptial encounters between stamens and pistils. In England, Philip Miller discovered bee pollination, and Thomas Fairchild produced the first hybrid, although tampering with nature by creating “monsters” was still considered distasteful, even blasphemous. Richard Bradley tested the sexual theory on hermaphroditic flowers.
APA, Harvard, Vancouver, ISO, and other styles
8

Jin, Dal Yong. Hybrid Local Animation’s Global Appeal. University of Illinois Press, 2017. http://dx.doi.org/10.5406/illinois/9780252039973.003.0005.

Full text
Abstract:
This chapter examines Korea's animation industry, which has not been a major cultural form in Hallyu research. It investigates the historical, cultural, and economic forces that have shaped Korea's animation characters in the context of the debates on globalization utilizing the framework of hybridity. It analyzes the texts of a few animation characters, including Pororo the Little Penguin, in order to understand the major reasons for the sudden growth of the Korean animation industry. In particular, it maps out the hybrid nature of Korean animation, which is the politicization of local popular culture. By using Korea's animations, it challenges the notation of the depoliticization of popular culture. Finally, given that American and Japanese animation characters have exerted a huge influence since the early development of Korean animation, and taking into account the inclusion of elements of hybridization in production, the chapter discusses the ways in which the domestic animation industry has become popular in the global market.
APA, Harvard, Vancouver, ISO, and other styles
9

Boyd, Brian. Making Adaptation Studies Adaptive. Edited by Thomas Leitch. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199331000.013.34.

Full text
Abstract:
An evolutionary (or “adaptationist”) perspective on adaptation studies offers ways past the “fidelity discourse” that has long vexed adaptation scholars. Biological adaptation forgoes exact fidelity to solve the new problems posed by inevitably changing environments, in a process that is fertile as well as faithful. Artistic adaptation also looks two ways, toward retention or fidelity and toward innovation or fertility. The complex and multiple adaptations and hybridizations of art and nature, of page, stage, screen, and painting in Nabokov’s 1969 novel Ada suggest that the more exactly you know your world, or the world of art, the more you can transform them as you wish. Charlie Kaufman’s 2002 screenplay Adaptation. resembles Ada not only in spotlighting orchids but also in being meta-adaptational, addressing, like Ada, both fidelity within adaptation and the creative fertility to be found in building on prior design but moving beyond fidelity.
APA, Harvard, Vancouver, ISO, and other styles
10

Phylogeny and Classification of the Birds: A Study in Molecular Evolution. Yale University Press, 1991.

Find full text
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Natural hybridization"

1

Avise, John C. "Speciation and Hybridization." In Molecular Markers, Natural History and Evolution, 252–305. Boston, MA: Springer US, 1994. http://dx.doi.org/10.1007/978-1-4615-2381-9_7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Espinosa-Aranda, Jose Luis, Ricardo Garcia-Rodenas, and Eusebio Angulo. "A Framework for Derivative Free Algorithm Hybridization." In Adaptive and Natural Computing Algorithms, 80–89. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-37213-1_9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Dias, Pedro Américo D., Diego Alvarado-Serrano, Ariadna Rangel-Negrín, Domingo Canales-Espinosa, and Liliana Cortés-Ortiz. "Landscape Attributes Affecting the Natural Hybridization of Mexican Howler Monkeys." In Primates in Fragments, 423–35. New York, NY: Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-8839-2_28.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Maiti, Sourindra N. "Measurement of Average Telomere Length in Ex Vivo Expanded Natural Killer Cells by Fluorescence In Situ Hybridization (FISH) and Flow Cytometry." In Natural Killer Cells, 57–63. New York, NY: Springer New York, 2016. http://dx.doi.org/10.1007/978-1-4939-3684-7_5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Bhardwaj, Dhruv, Ayush Gupta, Vijay Chaudhary, and Sumit Gupta. "Hybridization of Natural Fibers to Develop the Polymeric Composite Materials: A Review." In Advances in Engineering Materials, 355–63. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-33-6029-7_33.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Vogel, Tobias, Gerd Oeljeklaus, and Klaus Görner. "Hybridization of Parabolic Trough Power Plants with Natural Gas Through Integration of Industrial Gas Turbines." In Energy, Transportation and Global Warming, 475–93. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-30127-3_36.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Petricci, Elena, Paolo Governa, and Fabrizio Manetti. "Chemical Hybridization Approaches Applied to Natural and Synthetic Compounds for the Discovery of Drugs Active Against Neglected Tropical Diseases." In Medicinal Chemistry of Neglected and Tropical Diseases, 48–75. Boca Raton, FL : CRC Press, Taylor & Francis Group, [2018]: CRC Press, 2019. http://dx.doi.org/10.1201/9781351011655-3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Mall, G., K. Klingel, M. Albrecht, M. Seemann, T. Mandel, and R. Kandolf. "Natural History of Enterovirus Persistence in the Murine Model of Coxsackievirus-Induced Myocarditis: A Quantitative In Situ Hybridization and Immunohistochemistry Study." In Idiopathic Dilated Cardiomyopathy, 294–300. Berlin, Heidelberg: Springer Berlin Heidelberg, 1993. http://dx.doi.org/10.1007/978-3-642-77891-9_26.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Silva, Arlindo, Ana Neves, and Ernesto Costa. "Polymorphy and Hybridization in Genetically Programmed Networks." In Parallel Problem Solving from Nature PPSN VI, 221–30. Berlin, Heidelberg: Springer Berlin Heidelberg, 2000. http://dx.doi.org/10.1007/3-540-45356-3_22.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Jakob, Wilfried. "HyGLEAM–An Approach to Generally Applicable Hybridization of Evolutionary Algorithms." In Parallel Problem Solving from Nature — PPSN VII, 527–36. Berlin, Heidelberg: Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/3-540-45712-7_51.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Natural hybridization"

1

Mou, Lian-Ming, and Xi-Li Dai. "The novel ant colony system for DNA sequencing by hybridization." In 2013 9th International Conference on Natural Computation (ICNC). IEEE, 2013. http://dx.doi.org/10.1109/icnc.2013.6818043.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Rajaee, N., Y. Kon, K. Yabe, and O. Ono. "Matrix Multiplication with DNA Based Computing: A Comparison Study between Hybridization-Ligation and Parallel Overlap Assembly." In 2008 Fourth International Conference on Natural Computation. IEEE, 2008. http://dx.doi.org/10.1109/icnc.2008.604.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Bargende, Michael, and Hans-Jurgen Berner. "A Downsized, Turbocharged Natural Gas SI Engine - Including Hybridization - For Minimized CO₂ Emissions." In 7th International Conference on Engines for Automobile. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 2005. http://dx.doi.org/10.4271/2005-24-026.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Hadavandi, Esmaeil, Hassan Shavandi, and Arash Ghanbari. "Notice of Retraction: Hybridization of adaptive Neuro-Fuzzy Inference System and data preprocessing techniques for tourist arrivals forecasting." In 2010 Sixth International Conference on Natural Computation (ICNC). IEEE, 2010. http://dx.doi.org/10.1109/icnc.2010.5584564.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Soboleva, E. S., V. S. Fedorova, V. A. Burlak, M. V. Sharakhova, and G. N. Artemov. "INVERSION POLYMORPHISM OF NATURAL POPULATIONS ANOPHELES BEKLEMISHEVI STEGNII ET KABANOVA IN WESTERN SIBERIA." In V International Scientific Conference CONCEPTUAL AND APPLIED ASPECTS OF INVERTEBRATE SCIENTIFIC RESEARCH AND BIOLOGICAL EDUCATION. Tomsk State University Press, 2020. http://dx.doi.org/10.17223/978-5-94621-931-0-2020-35.

Full text
Abstract:
The geographical distribution and inversion polymorphism of malaria mosquitoes Anopheles beklemishevi Stegnii et Kabanova in the West Siberia were investigated. X chromosome homozygous cytotypes were defined by fluorescent in situ hybridization of microdissected DNA-probe, labeling the breakpoints region of X chromosome inversions. For the first time the samples, which are homozygous and hemizygous by inversions X1 и X2 were detected. Cytotypes representation and frequencies have not differences between northern and southern (Altay) population of the malaria mosquitoes.
APA, Harvard, Vancouver, ISO, and other styles
6

Kitzmiller, Kyle, and Fletcher Miller. "Effect of Variable Guide Vanes and Natural Gas Hybridization for Accommodating Fluctuations in Solar Input to a Gas Turbine." In ASME 2011 Turbo Expo: Turbine Technical Conference and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/gt2011-45331.

Full text
Abstract:
In recent years, several prototype solar central receivers have been experimentally demonstrated to produce high temperature and high pressure gas capable of driving a gas turbine engine [1–4]. While these prototype receivers are generally small (< 1 MWth), advancements in this technology will allow for the development of solar powered gas turbine engines at a commercial level (sizes of at least several megawatts electric (MWe)). The current paper analyzes a recuperated solar powered gas turbine engine, and addresses engine considerations, such as material limitations, as well as the variable nature of solar input. In order to compensate for changes in solar input, two operational strategies are identified and analyzed. The first is hybridization, meaning the solar input is supplemented via the combustion of fossil fuels. Hybridization often allows for an increase in net power and efficiency by adding heat during periods of low solar thermal input. An alternative strategy is to make use of variable guide vanes on the compressor of the gas turbine engine, which schedule to change the air flow rate into the system. By altering the mass flow rate of air, and assuming a fixed level of heat addition, the operating temperature of the engine can be controlled to maximize power or efficiency. The paper examines how to combine hybridization with variable guide vane operation to optimize gas turbine performance over a wide range of solar thermal input, from zero to solar-only operation. A large material constraint is posed by the combustor, and to address this concern two alternative strategies — one employing a bypass valve and the other a combustor modified to allow higher temperature inlet air — are presented. Combustor modifications could include new materials and/or increased cooling air. The two strategies (bypass vs. no bypass) are compared on a thermodynamic basis. Finally, a yearly assessment of solar share and thermodynamic performance is presented for a 4.8 MWe gas turbine to identify the overall benefits of the operational strategies.
APA, Harvard, Vancouver, ISO, and other styles
7

Moghbelli, Hassan, and Robert Vartanian. "A Green Hybrid Solar Cell and Fuel Cell Power Plant Generating Electricity and Water." In ASME 2009 3rd International Conference on Energy Sustainability collocated with the Heat Transfer and InterPACK09 Conferences. ASMEDC, 2009. http://dx.doi.org/10.1115/es2009-90087.

Full text
Abstract:
One major problem in the world is global warming that is now in the concern of some countries. Most countries are working on the usage of renewable energy sources such as solar energy, clean fuels like hydrogen and also increasing the efficiency of fossil fuel plant to help the global warming effect. Countries having high potential of solar energy and also natural gas as a source of hydrogen can use the finding of this research by developing usage of the solar energy converters and natural gas fuel cells for electric power plants. This paper discusses hybridization of renewable solar energy source with high efficient and clean usage of natural gas fossil fuel. Other aspects of this hybrid power plant is using the renewable energy sources as a reliable power supply with stand alone and grid connected capability which can increase network power quality. This paper also discusses the hybridization of solar energy as a renewable energy source and natural gas fuel cells as a fossil fuel and also improvement of power plant efficiency by using power electronics technology and electric energy storages.
APA, Harvard, Vancouver, ISO, and other styles
8

Polycarpou, A. C., Michail D. Todorov, and Christo I. Christov. "Hybridization of the Vector Finite Element Method with the Boundary Integral Method for the Solution of Finite Arrays of Cavity-Backed Slot Antennas." In 1ST INTERNATIONAL CONFERENCE ON APPLICATIONS OF MATHEMATICS IN TECHNICAL AND NATURAL SCIENCES. AIP, 2009. http://dx.doi.org/10.1063/1.3265350.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Yu, Ying, Manabu Nomura, and Hiroyuki Hamada. "Prediction of Elastic Modulus of Glass Short Fiber/Wood Powder/Polypropylene Hybrid Composites." In ASME 2013 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/imece2013-66679.

Full text
Abstract:
Recent years, thermoplastics incorporated with particulate fillers have been gained high interests. To improve the mechanical properties of the natural particle reinforced polymer plastics, hybrid structure has been applied on the composite combining natural particle with stronger synthetic fibers. However, the reinforcing mechanism of the hybrid composite is quite complicated. Experiments on it may become time consuming and cost prohibitive. Therefore, researchers are interested in studying variable models to predict the elastic properties of the composites. In this study, glass short fiber/wood particle/pp hybrid composites were prepared by injection molding process at a fixed reinforcement to matrix ratio of 51:49. 4 kinds of hybrid specimens with glass fiber/wood particle ratios of 41:10, 31:20, 21:30 and 11:40 were fabricated. The effect of hybridization content on the mechanical properties of the composites was evaluated based on tensile test. Theoretically, the elastic modulus of hybrid composites was predicted by using the rule of hybrid mixtures (RoHM) equation and classical lamination theory (CLT) and the accuracy of the two estimation models has been discussed. Results showed that it can be considered the hybridization of wood powder into glass/PP composite could contribute to a similar high elastic modulus with high green degree. On the other hand, the fiber orientation factor, fiber length distribution factor, powder dispersion factor were very important factors and need to be considered in the prediction model.
APA, Harvard, Vancouver, ISO, and other styles
10

Li, Shifeng, and Shaochen Chen. "Design and Analysis of a Heat Conduction-Based Continuous Flow Polymerase Chain Reaction System." In ASME 2002 International Mechanical Engineering Congress and Exposition. ASMEDC, 2002. http://dx.doi.org/10.1115/imece2002-33548.

Full text
Abstract:
Miniaturized ploymerase chain reaction (PCR) systems have attracted increasing interest in medicine and biology for its reduced sample volume and faster thermal cycling compared to conventional PCR device. The thermal cycling in a PCR device involves three temperatures: 95°C to 90°C for DNA denaturation, 50°C to 65°C for hybridization, and 72°C to 77°C for replication. In this work, a completely new concept of obtaining a temperature zone is presented, i.e., some temperature zone is not created by direct micro-heater heating, by natural heat conduction. Finite element method (FEM) is employed to analyze the temperature distribution in the new PCR designs. Three different designs were compared: (1) three heaters, (2) one heater, and (3) two heaters. For the three-heater design, the FEM simulation shows that large space must be reserved between heaters in order to avoid thermal cross-talking maintain a relatively uniform heating zone. For the single heater design, we have only one heater to reach 92 °C. Due to heat conduction, the temperature reduces gradually along the length of the device. We can setup the hybridization and replication zones at certain locations (along the direction of heat conduction) without using a micro-heater. The PCR device based on this design is easy to fabricate. But FEM simulation shows that the temperature gradient is about 8°C/ram. To overcome this “rapid” temperature gradient problem, we proposed to use two heaters. This design involves two heaters both sides. One heater is controlled to be 92°C for denaturation, and on the other end we use another heater set to 75°C for replication. The hybridization temperature (50 °C ∼ 65°C) is obtained from thermal conduction. In PCR operation, the time ratio for denaturation: hybridization: replication is about 4:4:9. For a continuous flow with a width of 80 μm and a depth of 30 μm and flow ranging from 5 nl/s to 80 nl/s, the 20-cycle PCR can be fabricated within an area of 56 mm × 28 mm area, which is smaller than previous design (Kopp et al., 1998). The length of the microchannel is about 0.6 m, which yields a cycling time from 22 seconds to 6 minutes.
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography