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Showing 25 to 36 of 845 entries
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Characterization of Armillaria isolates from tea (Camellia sinensis) in Kenya.

Mycologia

Otieno W, Sierra AP, Termorshuizen A.
PMID: 21156603
Mycologia. 2003 Jan-Feb;95(1):160-75. doi: 10.1080/15572536.2004.11833146.

Armillaria is a primary root rot pathogen of tea (Camellia sinensis) in Kenya. The main species presently described in this country are A. mellea and A. heimii. A survey covering fourteen districts of Kenya was carried out and forty-seven...

The electronic structure and photochemistry of group 6 bimetallic (Fischer) carbene complexes: beyond the photocarbonylation reaction.

Chemistry (Weinheim an der Bergstrasse, Germany)

Lage ML, Fernández I, Mancheño MJ, Gómez-Gallego M, Sierra MA.
PMID: 20411533
Chemistry. 2010 Jun 11;16(22):6616-24. doi: 10.1002/chem.200903042.

The UV spectra of Group 6 metal carbene complexes bearing a CpM(CO)(3) (Cp = cyclopentadienyl) moiety bonded to the carbene carbon atom exhibit a redshift of the absorption maxima at higher wavelengths with respect to the parent monometallic complexes....

The assembly of macrocyclic bis- and tetra-beta-lactams with embedded platinum or palladium square-planar centers.

Chemistry (Weinheim an der Bergstrasse, Germany)

Pellico D, Gómez-Gallego M, Ramírez-López P, Mancheño MJ, Sierra MA, Torres MR.
PMID: 19504534
Chemistry. 2009 Jul 13;15(28):6940-52. doi: 10.1002/chem.200900374.

The synthesis, isolation, and full characterization of different types of stable, metal-assembled macrocyclic beta-lactams are reported. By using adequately functionalized bis-beta-lactams with defined stereochemistry as building blocks, a series of mono- and bimetallic Pd and Pt macrocycles has been...

Estimation of respiratory rate and heart rate during treadmill tests using acoustic sensor.

Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference

Popov B, Sierra G, Telfort V, Agarwal R, Lanzo V.
PMID: 17281599
Conf Proc IEEE Eng Med Biol Soc. 2005;2005:5884-7. doi: 10.1109/IEMBS.2005.1615829.

The objective was to test the robustness of an acoustic method to estimate respiratory rates (RR) during treadmill test. The accuracy was assessed by the comparison with simultaneous estimates from a capnograph, using as a common reference a pneumotachometer....

The effects of diazepam on self-informed arousal and sustained attention.

European psychiatry : the journal of the Association of European Psychiatrists

Sierra J, Buela-Casal G.
PMID: 19698479
Eur Psychiatry. 1996;11(7):353-6. doi: 10.1016/S0924-9338(97)81058-9.

The use of benzodiazepines seems to be associated with a deficit in the levels of arousal and attention during vigil. A number of studies have found residual effects a few hours after the intake of these drugs. This paper...

Hybrid mode locking of a flash-lamp-pumped Ti:Al2O3 laser.

Optics letters

Bouma B, Gouveia-Neto A, Izatt JA, Russell J, Sierra R, Keller U, Fujimoto JG.
PMID: 19855677
Opt Lett. 1994 Nov 15;19(22):1858. doi: 10.1364/ol.19.001858.

No abstract available.

Breed effect on carcase and meat quality of suckling lambs.

Meat science

Sañudo C, Campo MM, Sierra I, María GA, Olleta JL, Santolaria P.
PMID: 22062319
Meat Sci. 1997 Aug;46(4):357-65. doi: 10.1016/s0309-1740(97)00030-2.

The influence of breed on carcase and meat quality traits was studied in 48 suckling lambs (approximately 1 month old) from the Churra, Castellana and Manchega Spanish breeds and Awassi crosses. Carcase quality traits were determined by visual assessment...

The influence of manufacturing and drying conditions on the survival and toxinogenesis of Staphylococcus aureus in two Spanish dry sausages (chorizo and salchichón).

Meat science

González-Fandos ME, Sierra M, García-Lopez ML, García-Fernández MC, Otero A.
PMID: 22062705
Meat Sci. 1999 Aug;52(4):411-9. doi: 10.1016/s0309-1740(99)00023-6.

The effects of formulation, starter culture and fermentation temperature on growth and synthesis of toxin A (SEA) and TNase by Staphylococcus aureus during fermentation and drying of Spanish chorizo were investigated. Inhibitory factors able to inhibit SEA synthesis in...

Treatment of Palatal Fractures by Osteosynthesis with 2.0-mm Locking Plates as External Fixator.

Craniomaxillofacial trauma & reconstruction

Cienfuegos R, Sierra E, Ortiz B, Fernández G.
PMID: 22132261
Craniomaxillofac Trauma Reconstr. 2010 Dec;3(4):223-30. doi: 10.1055/s-0030-1268519.

Treatment options for palatal fractures range from orthodontic braces, acrylic bars, and arch bars for maxillomandibular fixation to internal fixation, with plates and screws placed under the palate mucosa and periosteum, together with pyriform aperture or alveolar plating plus...

Decompression vs. Decomposition: Distribution, Amount, and Gas Composition of Bubbles in Stranded Marine Mammals.

Frontiers in physiology

de Quirós YB, González-Diaz O, Arbelo M, Sierra E, Sacchini S, Fernández A.
PMID: 22675306
Front Physiol. 2012 Jun 04;3:177. doi: 10.3389/fphys.2012.00177. eCollection 2012.

Gas embolic lesions linked to military sonar have been described in stranded cetaceans including beaked whales. These descriptions suggest that gas bubbles in marine mammal tissues may be more common than previously thought. In this study we have analyzed...

Expression of organ-specific structures and functions in long-term cultures of aggregates from adult rat liver cells.

Toxicology in vitro : an international journal published in association with BIBRA

Juillerat M, Marceau N, Coeytaux S, Sierra F, Kolodziejczyk E, Guigoz Y.
PMID: 20654296
Toxicol In Vitro. 1997 Feb-Apr;11(1):57-69. doi: 10.1016/s0887-2333(96)00065-3.

Freshly isolated hepatocytes, endothelial cells, Kupffer and fat-storing cells from adult rats were found to be able to form spheroidal aggregates within 24 hr when cultured under serum-free and rotatory conditions. The ultrastructure, including intracellular organization and extracellular matrix...

Associations between Ambulatory Blood Pressure Parameters and Cerebral White Matter Lesions.

International journal of hypertension

Sierra C.
PMID: 21811670
Int J Hypertens. 2011;2011:478710. doi: 10.4061/2011/478710. Epub 2011 Jun 23.

Silent cerebral white matter lesions (WMLs) are a common finding on magnetic resonance imaging of the brain in the elderly. However, in patients with hypertension, WMLs tend to occur earlier in life and appear to be more severe. There...

Showing 25 to 36 of 845 entries