Certificación energética y proyecto de posibles mejoras de la vivienda carretera Basurto-Castrejana 23 2ºB.

[ES]Se realizará la certificación energética de la vivienda sita en Ctra. Basurto-Castrejana 23 2ºB, mediante la herramienta CE3x, facilitada por el Gobierno de España. Se proyectarán, además, mejoras técnicas a implementar en el edificio para elevar su calificación energética, las cuales se analizarán tanto técnica como económicamente, eligiendo finalmente la solución óptima.

Growth of excellent-quality Nd : LuVO4 single crystal and laser properties

High-quality Nd:LuVO4 single crystal was successfully grown by Czochralski method. The assessment of the crystalline quality by the chemical etching method and Conoscope image was reported. The absorption spectra from 300 to 1000 nm and emission spectra from 960 to 1450 nm of Nd: LuVO4 were measured. Laser performance was achieved with Nd:LUVO4 crystal for the transition of F-4(3/2) -> I-4(11/2) (corresponding wavelength 1065.8 nm) in an actively Q-switched operation, and the average output power reached 5.42 W at a pulse repetition frequency (PRF) of 40 kHz under pump power of 18 W, giving an optical conversion efficiency of 30.1%. The pulse energy and peak power reached 138 mu J and 16.2 kW at PRF of 25 kHz under pump power of 14.2 W, and the pulse duration was 8.5 ns. (c) 2005 Elsevier B.V. All rights reserved.

Actividad y expresión de enzimas convertidoras de angiotensina en neoplasias renales

146 p.

LBO晶体上ZrO2薄膜的显微结构和光学性质

用电子柬蒸发方法在三种不同取向的三硼酸锂（LiB3O3，简称LBO）晶体上沉积了ZrO2薄膜。采用分光光度计和X射线衍射技术对LBO晶体基底结构对薄膜光学性质和显微结构的影响进行了研究。实验结果表明：基底结构对薄膜的显微结构和光学性质具有明显影响，即X-LBO，Y-LBO和Z-LBO上沉积的ZrO3薄膜分别沿m（-212），m（021）和o（130）择优生长，且m（021）择优取向的ZrO3薄膜具有最高的折射率和最小的晶格不匹配。

Population structure of pink salmon (Oncorhynchus gorbuscha) in British Columbia and Washington, determined with microsatellites

Population structure of pink salmon (Oncorhynchus gorbuscha) from British Columbia and Washington was examined with a survey of microsatellite variation to describe the distribution of genetic variation. Variation at 16 microsatellite loci was surveyed for approximately 46,500 pink salmon sampled from 146 locations in the odd-year broodline and from 116 locations in the even-year broodline. An index of genetic differentiation, FST, over all populations and loci in the odd-year broodline was 0.005, with individual locus values ranging from 0.002 to 0.025. Population differentiation was less in the even-year broodline, with a FST value of 0.002 over all loci, and with individual locus values ranging from 0.001 to 0.005. Greater genetic diversity was observed in the odd-year broodline. Differentiation in pink salmon allele frequencies between broodlines was approximately 5.5 times greater than regional differentiation within broodlines. A regional structuring of populations was the general pattern observed, and a greater regional structure in the odd-year broodline than in the even-year broodline. The geographic distribution of microsatellite variation in populations of pink salmon likely ref lects a distribution of broodlines from separate refuges after the last glaciation period.

Climate-related hydrological regimes and their effects on abundance of juvenile blue crabs (Callinectes sapidus) in the northcentral Gulf of Mexico

The abundance of juvenile blue crabs (Callinectes sapidus) in the northcentral Gulf of Mexico was investigated in response to climate-related hydrological regimes. Two distinct periods of blue crab abundance (1, 1973–94 and 2, 1997–2005) were associated with two opposite climaterelated hydrological regimes. Period 1 was characterized by high numbers of crabs, whereas period 2 was characterized by low numbers of crabs. The cold phase of the Atlantic Multidecadal Oscillation (AMO) and high north-south wind momentum were associated with period 1. Hydrological conditions associated with phases of the AMO and North Atlantic Oscillation (NAO) in conjunction with the north-south wind momentum may favor blue crab productivity by influencing blue crab predation dynamics through the exclusion of predators. About 25% (22–28%) of the variability in blue crab abundance was explained by a north–south wind momentum in concert with either salinity, precipitation, or the Palmer drought severity index, or by a combination of the NAO and precip

Abundance of harbor porpoise (Phocoena phocoena) in three Alaskan regions, corrected for observer errors due to perception bias and species misidentification, and corrected for animals submerged from view

Estimating the abundance of cetaceans from aerial survey data requires careful attention to survey design and analysis. Once an aerial observer perceives a marine mammal or group of marine mammals, he or she has only a few seconds to identify and enumerate the individuals sighted, as well as to determine the distance to the sighting and record this information. In line-transect survey analyses, it is assumed that the observer has correctly identified and enumerated the group or individual. We describe methods used to test this assumption and how survey data should be adjusted to account for observer errors. Harbor porpoises (Phocoena phocoena) were censused during aerial surveys in the summer of 1997 in Southeast Alaska (9844 km survey effort), in the summer of 1998 in the Gulf of Alaska (10,127 km), and in the summer of 1999 in the Bering Sea (7849 km). Sightings of harbor porpoise during a beluga whale (Phocoena phocoena) survey in 1998 (1355 km) provided data on harbor porpoise abundance in Cook Inlet for the Gulf of Alaska stock. Sightings by primary observers at side windows were compared to an independent observer at a belly window to estimate the probability of misidentification, underestimation of group size, and the probability that porpoise on the surface at the trackline were missed (perception bias, g(0)). There were 129, 96, and 201 sightings of harbor porpoises in the three stock areas, respectively. Both g(0) and effective strip width (the realized width of the survey track) depended on survey year, and g(0) also depended on the visibility reported by observers. Harbor porpoise abundance in 1997–99 was estimated at 11,146 animals for the Southeast Alaska stock, 31,046 animals for the Gulf of Alaska stock, and 48,515 animals for the Bering Sea stock.

Estudo dos polimorfismos C1236T, G2677T e C3435T do gene MDR1 em pacientes portadores de doenças inflamatórias intestinais

Estudos recentes têm avaliado a presença de polimorfismos do gene multidroga resistente 1 (MDR1), que codifica o transportador de membrana de efluxo chamado de P-glicoproteína, seu potencial papel na suscetibilidade das doenças inflamatórias intestinais (DII) e suas possíveis correlações com aspectos clínicos das DII. Dados conflitantes podem resultar da análise genética de populações distintas. Investigamos se os polimorfismos do gene MDR1 estão associados com as DII em população do sudeste do Brasil e suas possíveis correlações com fenótipos, atividade de doença, resposta ao tratamento e efeitos colaterais. Como métodos, a presente pesquisa trabalhou com 146 pacientes com Doença de Crohn (DC) e 90 com Retocolite Ulcerativa Idiopática (RCUI), que foram recrutados através de critérios diagnósticos estabelecidos. Os polimorfismos do MDR1 mais comumente descritos na literatura, C1236T, G2677T e C3435T, foram avaliados por PCR. As frequências genotípicas de pacientes com RCUI e DC foram analisadas na população de estudo. Associações de genótipo-fenótipo com características clínicas foram estabelecidas e riscos estimados para as mutações foram calculados. Nenhuma diferença significativa foi observada nas freqüências genotípicas para os polimorfismos G2677T/A e C3435T do MDR1 na DC ou na RCUI. O polimorfismo C1236T foi significativamente mais comum na DC do que na RCUI (p = 0,036). Na RCUI foram encontrados mais homens nos polimorfismos C1236T e G2677T no grupo de heterozigotos. Foram encontradas associações significativas entre o polimorfismo C3435T do gene MDR1 em pacientes com fenótipo estenosante na DC (OR: 3,16, p = 0,036), em oposição ao comportamento penetrante (OR: 0,31, p = 0,076). Na DC, associações positivas também foram encontradas entre o polimorfismo C3435T, à atividade moderada/severa da doença (OR: 3,54, p = 0,046), e à resistência / refratariedade ao corticosteróide (OR: 3,29, p = 0,043) nos homozigotos polimórficos. Nenhuma associação significativa foi encontrada entre os polimorfismos do MDR1 e categorias fenotípicas, atividade de doença ou resposta ao tratamento da RCUI. Em conclusão, os resultados do presente estudo sugerem que os polimorfismos do gene MDR1 poderiam estar implicados na susceptibilidade a DC e no seu fenótipo estenosante, como também estarem associados com uma resposta inadequada ao tratamento em um grupo de pacientes com DC. A forte relação com a DC suporta a existência de papéis adicionais para o MDR1 em mecanismos específicos subjacentes na patogênese da DC, como o controle da microbiota intestinal, mediação e regulação da fibrose. Além disso, compreender os efeitos de vários fármacos associados a estas variantes do MDR1 pode contribuir para a prescrição personalizada de regimes terapêuticos.

Use of genetic data to assess the uncertainty in stock assessments due to the assumed stock structure: the case of albacore (Thunnus alalunga) from the Atlantic Ocean

Stock assessments can be problematic because of uncertainties associated with the data or because of simplified assumptions made when modeling biological processes (Rosenberg and Restrepo, 1995). For example, the common assumption in stock assessments that stocks are homogeneous and discrete (i.e., there is no migration between the stocks) is not necessarily true (Kell et al., 2004a, 2004b).