Search results for "CA [SR]"
showing 10 items of 2784 documents
La Cancillería de Martín el Humano a través de los Registros Notariorum (1396-1410)
2015
El objetivo de este trabajo es conocer a través de dos registros notariorum del Archivo de la Corona de Aragón quiénes desempeñaron los diferentes cargos de canciller, vicecanciller, regente de cancillería, protonotario, secretario, escribano, archivero, sellador, portero, examinador de notarios, tesorero y otros durante el reinado de Martín I, así como los miembros de su casa y corte como capellán, confesor, consejero, médico y otros, además del personal de otras escribanías reales, señoriales y episcopales. The aim of this paper is know across two records notariorum about the Archive of the Crown of Aragon those who recovered the different charges of chancellor, vice chancellor, regent of…
Use of organic fertilizers for lettuce plug plant production
2009
Vegetable crop production in conventional intensive agricultural systems commonly implies high fertilization rates. Recent data show that the worldwide demand for organically grown products is expanding rapidly. Increasing interest in organic vegetable production has lead to a need to produce seedlings organically. The aim of this study was to evaluate the effects of different levels of organic fertilizers applied to lettuce seedlings on plant growth and yield. Romaine lettuce seeds of cultivar Gretta R were sown on March 2007 in polystyrene plug trays in a unheated greenhouse in the Northern coast of Sicily. At the second leaf stage, seedlings were saturated with solutions containing vario…
Rice protoplasts isolated directly from mature-embryo-derived calli
1996
Mature-embryo-derived calli of japonica rice (Oryza sativa L) Taipei 309 were used for replicated protoplast isolation experiments. Six out of nine callus lines produced protoplasts with satisfactory yield of 5.20×106–8.96×106 protoplasts/g FW (fresh weight). The remaining three callus lines initiated from seeds of cryopreserved-callus-derived plants had rooty calli, resulting in low yield of protoplasts and a large number of isolated banana-shape intact cells. Viability of protoplasts ranged 87.46%–94.15%. The average size of protoplasts was 207.49–379.04 μm2 in different callus lines. Comparitive experiments were also carried out using both calli and suspension culture cells for protoplas…
INDICATORI PER LA VALUTAZIONE DELL'APPROPRIATEZZA DEL PERCORSO NASCITA
2015
Introduzione:La gravidanza, il parto ed il puerperio sono eventi fisiologici che possono talvolta complicarsi in modo non prevedibile e con conseguenze gravi per la donna, per il nascituro e per il neonato. Gli standard nazionali prevedono la razionalizzazione/riduzione progressiva dei punti nascita con numero di parti inferiore a 1000/anno, e l'abbinamento per pari complessità di attività delle UU.OO. ostetrico-ginecologiche con quelle neonatologiche/pediatriche, riconducendo a due i precedenti tre livelli assistenziali. I punti nascita privi di una copertura di guardia medico-ostetrica, anestesiologica e medico pediatrica attiva h 24, o di risorse umane e di attrezzature adeguate non dovr…
Romas viesnīca: [oriģinālfotogrāfiju albums]
1935
Fotogrāfa vārds reljefā iespiedumā fotogrāfiju apakšējā labajā stūrī, bez datējuma.
Robust Ergonomic Virtual Design
2009
Since early development phases of a new industrial product, realistic simulations can be performed in virtual environment to study the human-machine interaction. In a virtual lab it is possible to make experiments to assess the ergonomics of the new product with manikins simulating the human body, and dealing with the problem of anthropometrical variation. Although such sophisticated tools are available, there is still need of a methodo-logical framework aimed at efficiently organizing the experiments in virtual lab. This paper provides an overview of the Robust Ergonomic Virtual Design (REVD), a methodology developed by the authors in the course of the last years. It allows obtaining produ…
Effects induced by 4.7 eV UV laser irradiation on pure silica core multimode optical fibers investigated by in situ optical absorption measurements
2011
We investigated by in situ optical absorption measurements the effects induced by 4.7 eV UV laser irradiation on pure silica core optical fibers. Laser irradiation with 100 MWcm−2 laser intensity generates in the fiber E′ centers which partially decay after irradiation due to their reaction with diffusing H2. An absorption band peaked at 5.3 eV is observed to grow in the post-irradiation stage with a kinetics anti-correlated to the decay of the 5.8 eV band of the E′ centers. The defect absorbing at 5.3 eV is proposed to be formed by trapping on pre-existing precursors of hydrogen atoms made available by breaking of H2 on E′.We also show by repeated irradiation experiments that the 5.3 eV-ab…
EVALUATION OF THE DNA BARCODING APPROACH IN HYPERICUM SPP. DISCRIMINATION
2014
Hypericum, with more than 450 species, is widespread in temperate zones all over the world. In Italy 30 taxa are known (1), 26 species and 4 subspecies; ten of them are native to Sicily, in addition to H. calycinum which is recoded as naturalized. Hypericum biochemical compounds (flavanols, flavonoids, cumarins, glicosidys, terpens, tannins, essential oils) are well recognized for many pharmacological activities: antiflogistic, improving blood flow, against traumas, in wounds and burns recovering. The most important activity is ascribed to the hipericyn, a compound especially derived from Hypericum perforatum L., with successfully application in anti-depressive phytotherapy. The medical rel…
(2662) Proposal to reject the name Hypochaeris urens (Asteraceae)
2018
In order to avoid a disadvantageous nomenclatural change (Art. 56.1 of the ICN) entailed by the strict application of the rules, and to promote nomenclatural stability in the most parsimonious way, we here propose the rejection, under Art. 56, of the name Hypochaeris urens.
Global and Regional IUCN Red List Assessments: 13
2022
In this contribution, the conservation status assessment of two vascular plants according to IUCN categories and criteria are presented. It includes the global assessment of Isoëtes todaroana Troìa & Raimondo and Moluccella bucharica (B.Fedtsch.) Ryding.