Recuperación del frente marítimo de El Campello (Alicante) mediante la rehabilitación de las cuevas del antiguo puerto pesquero

El futuro desarrollo urbano previsto para el frente marítimo ubicado junto al antiguo puerto pesquero y actual puerto deportivo de El Campello (Alicante) se plantea con un uso terciario y comercial abusivo implicando la pérdida del paisaje existente, de la imagen de la fachada marítima y de los valores socioculturales de la zona. Para evitar este desenlace, se plantea la recuperación de las antiguas cuevas existentes en dicho frente para uso y disfrute de sus habitantes; intervención enmarcada dentro de una propuesta de regeneración paisajística y social mediante un proyecto museístico sobre la historia arqueológica y cultural del municipio. Con el fin de confirmar la idoneidad y viabilidad de la propuesta planteada, se hace imprescindible la caracterización geológica y constructiva de las cuevas preexistentes para así acreditar la posibilidad de recuperación de un entorno que puede llegar a reconvertirse en punto de encuentro y disfrute paisajístico comunitario.

Acusacion presentada ante el Tribunal Superior del Distrito Norte de la Baja California contra el licenciado Juan Prieto y Quemper por los licenciados Juan R. Orcí, Manuel Piña y Cuevas y Miguel Bolaños Cacho.

Mode of access: Internet.

Historia de las cuevas de Salamanca /

Mode of access: Internet.

Historia de las cuevas de Salamanca /

Mode of access: Internet.

Historia de las cuevas de Salamanca /

Mode of access: Internet.

Biogenic Silver Nanoparticles Associated With Silver Chloride Nanoparticles (ag@agcl) Produced By Laccase From Trametes Versicolor.

In the present study, semi-purified laccase from Trametes versicolor was applied for the synthesis of silver nanoparticles, and the properties of the produced nanoparticles were characterized. All of the analyses of the spectra indicated silver nanoparticle formation. A complete characterization of the silver nanoparticles showed that a complex of silver nanoparticles and silver ions was produced, with the majority of the particles having a Ag(2+) chemical structure. A hypothetical mechanistic scheme was proposed, suggesting that the main pathway that was used was the interaction of silver ions with the T1 site of laccase, producing silver nanoparticles with the concomitant inactivation of laccase activity and posterior complexing with silver ions.

Weighted S-Asymptotically omega-Periodic Solutions of a Class of Fractional Differential Equations

We study the existence of weighted S-asymptotically omega-periodic mild solutions for a class of abstract fractional differential equations of the form u' = partial derivative (alpha vertical bar 1)Au + f(t, u), 1 < alpha < 2, where A is a linear sectorial operator of negative type.

Three-vortex configurations in trapped Bose-Einstein condensates

We report on the creation of three-vortex clusters in a (87)Rb Bose-Einstein condensate by oscillatory excitation of the condensate. This procedure can create vortices of both circulations, so that we are able to create several types of vortex clusters using the same mechanism. The three-vortex configurations are dominated by two types, namely, an equilateral-triangle arrangement and a linear arrangement. We interpret these most stable configurations respectively as three vortices with the same circulation and as a vortex-antivortex-vortex cluster. The linear configurations are very likely experimental signatures of predicted stationary vortex clusters.

alpha-conotoxin EpI, a novel sulfated peptide from Conus episcopatus that selectively targets neuronal nicotinic acetylcholine receptors

We have isolated and characterized ol-conotoxin EpI, a novel sulfated peptide from the venom of the molluscivorous snail, Conus episcopatus, The peptide was classified as an cy-conotoxin based on sequence, disulfide connectivity, and pharmacological target. EpI has ho mology to sequences of previously described cu-conotoxins, particularly PnIA, PnIB, and ImI, However, EpI differs from previously reported conotoxins in that it has a sulfotyrosine residue, identified by amino acid analysis and mass spectrometry, Native EpI was shown to coelute with synthetic EpI, The peptide sequence is consistent with most, but not all, recognized criteria for predicting tyrosine sulfation sites in proteins and peptides, The activities of synthetic EpI and its unsulfated analogue [Tyr(15)]EpI were similar. Both peptides caused competitive inhibition of nicotine action on bovine adrenal chromaffin cells (neuronal nicotinic ACh receptors) but had no effect on the rat phrenic nerve-diaphragm (muscle nicotinic ACh receptors), Both EpI and [Tyr(15)]EpI partly inhibited acetylcholine-evoked currents in isolated parasympathetic neurons of rat intracardiac ganglia, These results indicate that EPI and [Tyr(15)]EpI selectively inhibit alpha 3 beta 2 and alpha 3 beta 4 nicotinic acetylcholine receptors.