Search results for "Anus"
showing 10 items of 841 documents
Chemical composition and phytotoxic effects of essential oils of Salvia hierosolymitana Boiss. and Salvia multicaulis Vahl. var. simplicifolia Boiss.…
2009
The chemical composition of the essential oils of S. hierosolymitana Boiss. and S. multicaulis Vahl. var. simplicifolia Boiss. collected in Lebanon was studied by means of GC and GC-MS analysis. In all 115 compounds were identified: 82 for S hierosolymitana and 72 for S. multicaulis var. simplicifolia. The presence of carbonylic compounds (17%) characterizes the oil from S. hierosolymitana, while S. multicaulis var. simplicifolia oil is rich of monoterpenes (34.5%) and sesquiterpenes (46.9%). The effects of the essential oils on germination and initial radical elongation of Raphanus sativus L. (radish) and Lepidium sativum L. (garden cress) were studied, indicating in a different activity a…
Negative pressure cavitation extraction and antioxidant activity of genistein and genistin from the roots of pigeon pea [Cajanus cajan (L.) Millsp.]
2010
Abstract A new method—negative pressure cavitation extraction (NPCE) was proposed and investigated for the extraction of the main isoflavonoids, namely genistein and genistin from pigeon pea roots. The effects of extraction time and particle size on the extraction yields were firstly optimized, then a central composite design (CCD) combined with response surface methodology (RSM) was used to study the effects of negative pressure, ethanol concentration and liquid/solid ratio on the extraction yields. The maximum extraction yields of genistein and genistin reached 0.418 and 0.398 mg/g, respectively, under the optimal conditions: extraction time 45 min, particle size 50 mesh, negative pressur…
Staining mitochondria in Saccharomyces cerevisiae.
1969
After testing various procedures (amidoblack 10B, acid fuchsin-methyl blue, Luxol fast blue MBS-phloxine, toluidine blue O, Jams green B and pinacyanol), three stains can be recommended for staining both types of mitochondria (globose and threadlike) in the cells of Saccharomyces cerevisiae: (1) 0.1% solution of amidoblack 10B in citrate buffer (pH 3.0) for 10 min; (2) 0.01% solution of toluidine blue O in phosphate buffer (pH 6.0) for 30 min; (3) 0.01% solution of Janus green B in distilled water (pH 5.6) for 30 min. The latter stain is most specific because its staining reaction depends upon the action of the mitochondrial enzyme cytochrome c oxidase. Yet, low concentrations and short inc…
I manoscritti del Lucullus di Cicerone in Vaticana: valore filologico e collocazione stemmatica
2014
International audience; no abstract
Les manuscrits de l’époque romane dans les listes de livres des établissements bénédictins bourguignons (XIe-XIVe siècle)
2017
International audience
Le costituzioni superflue del Codice di Giustiniano, secondo Taleleo
2019
Giustiniano, nelle costituzioni introduttive dei Digesta, del Codice e delle Istituzioni, dichiara di volere perseguire una finalità di certezza del dritto (ius certum), anche per mezzo della rimozione di leges considerate superflue o ripetitive.Tuttavia, un'indagine, mai compiuta in precedenza, sul commento di Taleleo al Codice, permette di rintracciare nel commento di questo antecessore sette giudizi di superfluità di altrettante costituzioni imperiali. Il lavoro si propone di riflettere sul modo in cui i compilatori perseguirono la finalità di creare un ius certum e sui suggerimenti pratici forniti agli studenti dei corsi degli antecessori Justinian, in the introductory constitutions of …
Entre el lector y el autor : producir libros manuscritos en catalán (siglos XII-XV)
2007
Francsico M. Gimeno Blay: Francisco.Gimeno@uv.es En el presente artículo se analizan todos los condicionantes, personales y materiales, que intervinieron en los procesos de producción y circulación posterior de los textos de la literatura catalana medieval. Especial atención se ha prestado a la materialidad de los manuscritos autógrafos y a la de las copias posteriores. Las características materiales (codicológicas, paleográficas, etc.) de los manuscritos resultantes las decidieron completamente quienes encargaron su elaboración The present article deals with the material and personal circumstances that led to the production and circulation of Medieval Catalan Literary texts. Special attent…
Un acquisto da farsi prudenter et sine strepitu: l’arrivo in Vaticana di manoscritti e stampati del Collegio Romano all’inizio del XX secolo
2022
Based on a series of unpublished documents found in the Vatican Library and in the Vatican Archive, this article reconstructs the purchase in 1912 of manuscripts and printed books of the Collegium Romanum by the Vatican Library, during the papacy of Pius X. The purchase negotiations, which took place between June and July 1912, involved the praepositus and the consultor of the Roman province of the Jesuits, Augusto Spinetti and Pietro Tacchi Venturi, and the prefect of the Vatican Library, the Jesuit Franz Ehrle. The volumes arrived in the Vatican Library via the Jesuit novitiate of Villa Torlonia in Castel Gandolfo, where the manuscripts and books were transferred from the Collegium Romanu…
Prevalence of vulval lichen planus in a cohort of women with oral lichen planus: an interdisciplinary study
2006
Summary Background Lichen planus (LP) is a mucocutaneous inflammatory dermatosis that frequently involves the oral and genital mucosae. Patients with LP affecting these sites are often seen by oral medicine specialists or gynaecologists who work in isolation and depend heavily on histopathologists to help them in confirming the diagnosis. There are few studies in the literature combining the experiences of these specialists who share the care of patients with both oral and genital LP. Objectives To estimate the prevalence of vulval LP (VLP) in a cohort of patients with histologically confirmed oral LP (OLP). Methods The study group consisted of 42 women histologically diagnosed with OLP.…
Shape indices to identify regional differences in otolith morphology of comber, Serranus cabrilla (L., 1758)
2003
Summary Sagittal otoliths from the Atlantic and Mediterranean regions of Serranus cabrilla L. were compared using shape indices (form-factor, roundness, circularity, rectangularity, ellipticity and eccentricity). Regional differences were best described by form-factor, circularity and eccentricity variables. The canonical discriminant functions were built with form-factor or rectangularity indices. The results indicated slight regional variations. The G-test was the criterion more useful to identify the otolith origin in the discriminant analysis.