Search results for "PIF"
showing 10 items of 145 documents
Typification of the NameKochia saxicola(Chenopodiaceae)
2013
The typification of the name Kochia saxicola Guss. [= Eokochia saxicola (Guss.) Freitag & G. Kadereit] (Chenopodiaceae) is here discussed, and a specimen from the Gussone collection (NAP) is designated as the lectotype. The distribution of the species is given and remarks on its IUCN conservation status are provided.
UN CASO SINGOLARE DI CRESCITA DI KALANCHOË DAIGREMONTIANA RAYM.-HAMET & H. PERRIER (Crassulaceae) SU PLUMERIA RUBRA L. (Apocynaceae)
2021
Si riporta un caso singolare di crescita di Kalanchoë daigremontiana Raym.-Hamet & H. Perrier (Crassulaceae) su Plumeria rubra L. (Apocynaceae).
Typification of the name Erodium soluntinum Tod. (Geraniaceae) and its taxonomic implications
2017
The present contribution is part of the ongoing work promoted by the Italian Botanical Society aimed at recognizing and typifying all the taxa described from Italy and their loci classici, in order to increase their systematic knowledge and promote further studies (Domina et al. 2012, Peruzzi et al. 2015, Brundu et al. 2017). One of these taxa is Erodium soluntinum Todaro (1869: 36), a species belonging to Geraniaceae and considered an Italian endemic (Conti et al. 2005, Peruzzi et al. 2014, 2015). This name, as far as we are aware, is not yet typified.
Erythrina viarum Tod. (Leguminosae) from the Palermo Botanical Garden
2011
The type of Erythrina viarum Tod. (Leguminosae) is designated and the relationship between this and other species of Erythrina Sect. Caffrae Codd is investigated. The correct name of E. viarum is E. caffra Thunb.
Evidence for the Existence of a Pseudogene for the Large Subunit of Rubisco within the Chloroplast DNA of Norway Spruce (Picea Abies)
1998
Many hundreds of genes are involved in the synthesis, maintenance and degradation of chloroplasts. Although quite a number of these genes are located in the chloroplast genome, by far the greater proportion is present in the nuclear genome. The sizes of chloroplast DNAs (cpDNA) were estimated from restriction enzyme mapping studies and the complete sequences of different cpDNAs from diverse plant lineages have been determined to date (Marchantia polymorpha [1], Nicotiana tabacum [2], Oryza saliva [3], Epifagus virginiana [4], Euglena gracilis [5], Pinus thunbergii [6], Porphyra purpurea [7], Odontella sinensis [8], Zea mays [9], Chlorella vulgaris [10]).
Shape distortion and thickness distribution during SPIF processes: experimental and numerical analysis
2011
Single Point Incremental Forming (SPIF) is a quite new sheet forming process which offers the possibility to deform complex parts without dedicated dies using only a single point tool and a standard 3-axis CNC machine. The process mechanics enables strains much higher than traditional sheet forming processes, but particular attention must be given to the final part geometrical accuracy. In this paper the capabilities of a dedicated explicit numerical model are quantitatively analyzed on pyramid-shaped parts. In particular a comparison between experimental and numerical results is reported. Three different shapes at the varying of the stamping angle were considered and the final shape was ac…
La deposición de Fotino de Sirmio
1998
Gonzalo.Fernandez@uv.es Este artículo estudia la condena y deposición del obispo Fotino de Sirmio en los años 346 y 347 d.C. Las fuentes principales son Código Teodosiano, Epifanio de Salamina (Panarion Haereticon), Nestorio de Constantinopla (Sermo XII), Hilario de Poitiers (Fragrnenta Historica), Atanasio de Alejandría (Apologia confra arianos e Historia arianorum ad monachos), Sozomeno (Historia Ecciesiastica), Libanio de Antioquía (Oratio XVIII) y Sócrates (Historia Ecclesiastica). Ibis article deals with Bishop Photin of Sirmiums sentence and deposition in years 346 and 347 AD. The main sources are Theodosian Code, Epiphanius of Salamis (Panarion Haereticon), Nestorius of Constantinopl…
Typification of Sicilian Helichrysum (Compositae) revisited
2007
Typification of the 13 validly published, pre-1958 names of Helichrysum taxa based on Sicilian material is reassessed. Five of the types designated by Galbany-Casals & al. in their recent studies are confirmed (in some cases with additional precision), two neotypes proposed by them are superseded by lectotypes, and six lectotypes are newly designated. The correct name of the species known as H. rupestre, an illegitimate name, is H. panormitanum (or, if taken in a wide sense, H. pendulum).
Second-step typification of Statice insignis, basionym of Limonium insigne (Plumbaginaceae)
2017
Cosson (1852: 177) described Statice insignis (Plumbaginaceae Juss.), providing a detailed description of this species, reporting several localities of provenance and indicating a pertinent gathering by the French traveler and plant collector Eugène Bourgeau: “In salsuginosis Hispaniae australioris, in regno Granatensi ad urbem Vera (E. Bourgeau, pl. Esp. n. 1442) et ad oppidula Santa-Fe et Roqueta (E. Bourgeau, 1851)”.
Imanta Ziedoņa personības un daiļrades apguve 12. klasē
2020
Diplomdarba “Imanta Ziedoņa personības un daiļrades apguve 12. klasē” mērķis ir izveidot metodiskās sistēmas variantu, kas, iepazīstot I. Ziedoņa personību un daiļradi, radītu skolēnu izpratni un ieinteresētību tajā. Diplomdarba saturu veido ievads, piecas nodaļas ar apakšnodaļām, secinājumi un pielikumi. Pirmajā nodaļā apzināta un pētīta literatūra par Imanta Ziedoņa personību un daiļradi. Otrā nodaļa ir veltīta literatūras mācību priekšmeta specifikas izpētei. Trešajā nodaļā aprakstīta skolotājas sagatavošanās darbam klasē, pētītas jauniešu vecumposma īpatnības un raksturoti pētījumā iesaistītie skolēni, kā arī iekļauts mācību satura atlases un organizācijas plānojums. Ceturtajā nodaļā ap…