Search results for "Phoenix"
showing 10 items of 38 documents
A field study on solar-induced chlorophyll fluorescence and pigment parameters along a vertical canopy gradient of four tree species in an urban envi…
2013
Abstract: To better understand the potential uses of vegetation indices based on the sun-induced upward and downward chlorophyll fluorescence at leaf and at canopy scales, a field study was carried out in the city of Valencia (Spain). Fluorescence yield (FY) indices were derived for trees at different traffic intensity locations and at three canopy heights. This allowed investigating within-tree and between-tree variations of FY indices for four tree species. Several FY indices showed a significant (p < 0.05) and important effect of tree location for the species Morus alba (white mulberry) and Phoenix canariensis (Canary Island date palm). The upward FY parameters of M. alba, and the upward…
The culturable bacterial community of frass produced by larvae of Rhynchophorus ferrugineus Olivier (Coleoptera: Curculionidae) in the Canary island …
2012
Aims: Larvae of the red palm weevil (RPW) Rhynchophorus ferrugineus Olivier (Coleoptera: Curculionidae) feed inside palm stem tissues, making galleries and producing a wet fermenting frass. We characterized the culturable micro-organisms associated with frass produced by tunnelling larvae inside the Canary island date palms and investigated the role of frass and gut bacteria in plant polymers breakdown. Methods and Results: A culture-dependent method was used to isolate bacteria from frass and noninfested palm tissues. Bacterial isolates were grouped into operational taxonomic units based on polymorphisms in the ITS-PCR profiles, and representative isolates were identified by partial sequenci…
Transcriptome analysis of Phoenix canariensis Chabaud in response to Rhynchophorus ferrugineus Olivier attacks
2015
Red Palm Weevil (RPW, Rhynchophorus ferrugineus Olivier) threatens most palm species worldwide. Until now, no studies have analyzed the gene regulatory networks of Phoenix canariensis (Chabaud) in response to RPW attacks. The aim of this study was to fill this knowledge gap. Providing this basic knowledge is very important to improve its management.Results: A deep transcriptome analysis was performed on fully expanded leaves of healthy non-infested trees and attacked trees at two symptom stages (middle and late infestation). A total of 54 genes were significantly regulated during middle stage. Pathway enrichment analysis showed that phenylpropanoid-related pathways were induced at this stag…
Autour du paon et du phénix : étude d'une iconographie cultuelle et funéraire dans le Bassin méditerranéen (IVe-XIIe siècle)
2017
This dissertation deals with the meaning of the peacock and the phoenix within contexts of worship and funerary contexts in the Mediterranean area, between the IVth and the XIIth centuries. The study is based on an iconographic documentation meeting 490 items of the peacock and 68 items of the phoenix. These birds were imaged in various ways as well as coins, paintings of catacombs, sarcophagi, mosaics (pavements, domes, apses, …), manuscripts, and even chancel screens. The analysis of the documentation indicates that links were weaved between both birds associated with the idea of revival long before the IVth century. The idea of revival, indeed, is a cross-cutting concept in the study of …
Zvaigžnotā Debess: 2007, Vasara
2007
Latvijas Zinātnes padome, Latvijas Universitāte
The culturable bacterial community of frass produced by larvae of Rhynchophorus ferrugineus Olivier (Coleoptera: Curculionidae) in the Canary island …
2012
Aims: Larvae of the red palm weevil (RPW) Rhynchophorus ferrugineus Olivier (Coleoptera: Curculionidae) feed inside palm stem tissues, making galleries and producing a wet fermenting frass. We characterized the culturable bacteria associated with frass produced by tunnelling larvae inside the Canary island date palms and investigated the role of frass and gut bacteria in plant polymers breakdown. Methods and Results: A culture-dependent method was used to isolate bacteria from frass and noninfested palm tissues. Bacterial isolates were grouped into operational taxonomic units based on polymorphisms in the ITS-PCR profiles, and representative isolates were identified by partial sequencing …
Il punteruolo rosso delle palme
2008
Monitoraggio visivo su palmacee potenziali ospiti del Punteruolo rosso e del Castnide delle palme presenti in Sicilia
2009
Synthesis of natural polyhydroxystilbenes
1986
Synthese en particulier de pinosylvine, isorhapontigenine, piceatannol et du methoxy-4 stilbenetetraol-3,3',5,5'
WEB aplikāciju izstrāde Elixir/Phoenix vidē
2019
Kvalifikācijas darba mērķis bija izstrādāt un aprakstīt tīmekļa aplikāciju izmantojot Elixir programmēšanas valodu un Phoenix satvaru. Aplikācija izmanto OAuth, WebSocket, API, Server-side rendering, timekļa tehnoloģijas. Aplikācija ir domāta kā timekļa aplikācijas pamatsistēma, kas īsteno dažas timekļa aplikācija pamatfunkcijas . Kvalifikācijas darbā ietvaros bija izstrādāta “Demo” aplikācija, izmantojot Phoenix, Elixir, JSON un PostgreSQL.