Results 31 to 40 of about 520,441 (101)

Hydrographic Variability In Bahia Vizcaino, Baja California, Mexico

open access: yesCiencias Marinas, 1993
The outstanding hydrographic variations in Bahía Vizcaíno, Baja California, were analyzed from temperature, salinity and dissolved oxygen data collected during the ECONER-0391 oceanographic cruise (March 18-22, 1991) and from similar data obtained from ...
M Mancilla-Peraza   +2 more
doaj   +1 more source

An iPSC model for POLR3A-associated spastic ataxia: Generation of three unrelated patient cell lines

open access: yesStem Cell Research
Spastic Ataxias (SA) are a group of neurodegenerative disorders with combined pyramidal and cerebellar system affection, leading to an overlap phenotype between Hereditary Spastic Paraplegias (HSP) and Cerebellar Ataxias (CA).
Kalaivani Manibarathi   +5 more
doaj   +1 more source

Ammonium, nitrite, nitrate and phosphate fluxes across the sediment-water interface in a tropical lagoon

open access: yesCiencias Marinas, 1994
The sediments of Chelem Lagoon, on the coast of the Gulf of Mexico, north of the Yucatán Peninsula, were studied measuring the nutrient concentrations in the interstitial water.
D Valdés, E Real
doaj   +1 more source

Primary productivity and chlorophyll a in the central part of the Gulf of California (Autumn 1987)

open access: yesCiencias Marinas, 1993
 A cruise was carried out in the central part of the Gulf of California from 27 October to 7 November, 1987. Seawater samples were taken from 0, 5, 15, 25 and 50 m depth to determine chlorophyll a and phaeophytin a content at 22 stations.
R Millán-Núñez   +3 more
doaj   +1 more source

Efficiency of epibenthic Renfro beam nets for sampling penaeid shrimp

open access: yesCiencias Marinas, 1994
The efficiency of a Renfro beam trawl net was tested in vegetated and nonvegetated habitats of Términos Lagoon, Mexico. The white shrimp, Penaeus setiferus (87%), predominated over the brown shrimp.
A Gracia   +3 more
doaj   +1 more source

Acid fish silages. Effect of preheating and addition of phosphoric and citric acids on the biochemical quality

open access: yesCiencias Marinas, 1993
Whole mackerel (Scomber japonicus), without head or spinal bone, were ensiled. In order to observe the preservative effect, two different acid mixtures were used: conventional sulfuric-acetic and phosphoric-citric.
MT Viana   +2 more
doaj   +1 more source

Seasonal variation of reproductive and vegetative phases of Gracilaria pacifica Abbott, in Estero de Punta Banda, Baja California, Mexico

open access: yesCiencias Marinas, 1993
The seasonal variation of the reproductive and vegetative phases of Gracilaria pacifìca Abbott was studied in two populations with different type of substrate, in Estero de Punta Banda, Baja California, Mexico.
R Aguilar-Rosas   +3 more
doaj   +1 more source

Magnetic resonance coupling for 5G WPT applications

open access: yesBulletin of Electrical Engineering and Informatics, 2019
Inductive Wireless Power Transfer (IWPT) is the most popular and common technology for the resonance coupling power transfer. However, in 2007 it has experimentally demonstrated by a research group from Massachusets Institute of Technology (MIT) that WPT
Saidatul Izyanie Kamarudin   +3 more
semanticscholar   +1 more source

The cumacea of Bahia de Los Angeles, Baja California, Mexico (Crustacea, Peracarida)

open access: yesCiencias Marinas, 1993
The Cumacea here reported were one of the benthic infaunal groups collected at 161 stations by the Beaudette Foundation and Scripps Institution of Oceanography, in April 1962 and October 1963, in Bahía de los Angeles, Baja California (Mexico).
FE Donath-Hernández
doaj   +1 more source

The influence of meteorological phenomena on the ecosystems of a tropical region, southeast coast of India: A case study

open access: yesCiencias Marinas, 1993
The rainfall pattern at Parangipettai, southeast coast of India, for a period of a quarter century is given and the impact of rains on the hydrological and biological features is discussed.
P Perumal
doaj   +1 more source

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