Search
Now showing items 11491-11500 of 11608
Flow Cytometry Determination of Acute Physiological Changes in a Marine Diatom Stressed by Copper
(Sociedad Española de Microbiología, 1995-12)
[Abstract] Flow cytometry (FCM) was used to determine changes in cellular volume, transmembrane potential, mitochondrial membrane potential and intracellular pH in the marine microalga Phaeodactylum tricornutum immediately ...
Eutanasia: conceptos y opiniones
(Sociedad Española de Enfermería Geriátrica y Geroncológica, 1995-11)
[Resumen] La eutanasia, desde que fuera definida por Bacon como la "buena muerte", es un concepto que está generando numerosas controversias entre la población general, dado su carácter social, debido a la influencia de ...
Chromosomal markers in three species of the genus Mytilus (Mollusca: Bivalvia)
(Nature, 1995-04-01)
[Abstract] The analysis of C-banding, NOR and fluorochrome staining was carried out in three species of European mussel, "Mytilus edulis", "M. galloprovincialis" and "M. trossulus". The results obtained allow us to detect ...
Response of the marine microalga Dunaliella tertiolecta (Chlorophyceae) to copper toxicity in short time experiments
(Springer, 1995-02)
Heavy metals are introduced into aquatic ecosystems from industrial wastes, agricultural runoff and mining activities. The toxicity of heavy metal ions in solution to microalgae is well known. The essentiality and toxicity ...
Copper toxicity on the marine microalga Phaeodactylum tricornutum: effects on photosynthesis and related parameters
(Elsevier, 1995-02)
H
higher than control cultures cells (Fig. 4), explaining the high proportion of the chlorophyll a
allomer in these cells.
Acknowledgements
This work was supported in part by a grant from Dirección General de Investigación Científica y
Técnica (DGICYT...
Culture of the marine diatom Phaeodactylum tricornutum with different nitrogen sources: Growth, nutrient conversion and biochemical composition
(Station Biologique de Roscoff, 1995)
[Abstract] Cultures of the marine diatom Phaeodaetylum trieornutum were grown in nitrate, nitrite, ammonia or urea media.
Nitrogen transformation efficiencies were close to 100% in cultures with nitrate, nitrite or urea, ...
Changes in the gross chemical composition of mass cultures of the marine microalga Dunaliella tertiolecta with different aeration rates
(Elsevier, 1995)
The effect of different aeration rates, in the range 0–6·51 l of air min−1 l of culture−1, and CO2 supply on the biochemical composition of mass cultures of the marine microalga Dunaliella tertiolecta was studied. The ...
Instrumentation of Synchronous Reactive Models for Performance Engineering
(Springer-Verlag, 1995)
La cultura de Quevedo: cala y cata
(Universidade de Santiago de Compostela, 1995)
Se analiza la trayectoria de estudios de Francisco de Quevedo, los autores y obras que manejó en esa etapa formativa, las lenguas que conocía. Contextualización de Quevedo en la intelectualidad de su época, su postura como ...
Language Contact and Language Change: The Danes in England
(Universidad de Alicante, Departamento de Filología Inglesa, 1995)
[Abstract]The influence of the Scandinavian dialects on English has been often studied though no significant progress seems to have been achieved. The major aim of this paper is to offer a methodological approach which can ...
