312 research outputs found
Results of the Spanish survey in NAFO Division 3NO
Greenland halibut (Reinhardtius hippoglossoides), American plaice (Hippoglossoides platessoides), Atlantic cod (Gadus morhua), yellowtail flounder (Limanda ferruginea), redfish (Sebastes spp.), witch flounder (Glyptocephalus cynoglossus), roughhead grenadier (Macrourus berglax), thorny skate (Amblyraja radiata), white hake (Urophycis tenuis), squid (Illex illecebrosus) and capelin (Mallotus villosus) indices from the bottom trawl survey that Spain carries out in Spring since 1995 in Divisions 3NO of the NAFO Regulatory Area are presented. In 2020, the survey was not carried out due to the COVID pandemic situation. The presented indices are biomass by stratum, total length distribution and a and b parameters for the length-weight relationship; age distribution is also presented for Greenland halibut, Atlantic cod and American plaice.Versión del editor
Results for Greenland halibut, American plaice and Atlantic cod of the Spanish survey in NAFO Div. 3NO for the period 1997-2018
Greenland halibut (Reinhardtius hippoglossoides), American plaice (Hippoglossoides platessoides) and Atlantic
cod (Gadus morhua) indices from the bottom trawl survey that Spain carries out in Spring since 1995 in Div.
3NO of the NAFO Regulatory Area are presented. Biomass, stratified mean catches and mean number per tow
for the three species are presented since 1997, year in which the survey extended the depth strata. Mean catch
per tow, length distribution and age distribution are presented for the last five years (2014-2018). Greenland
halibut biomass and abundance estimates presented a decreasing trend since 1999, cut in 2007-2009 with a
high increase. In 2011 the biomass drops under the 2008 value, being stable since then until 2014 with a slight
increase in 2015-2018 comprising a big increase in 2017, reaching the maximum of the series. In last years it
can be seen a presence of juveniles, mainly in 2004, but the greatest lengths have failed, although in 2009 there
is a quite good presence of individuals of ages 6-7 and in 2010 between 5-7. In 2011-2018 the presence of all
ages is poor, although in 2015-2016 an increase in the range of the length can be seen with regards to last years.
For American plaice we can see a stable trend from 1999 to 2015, reaching a maximum of mean catch and
number in 2006, and a severe decline since 2016. The greatest recruitment in the presented series occurred in
2004 and we can follow their mode along the years. No good recruitments were seen since then. The 2016 ALK
for American plaice was not sexed. The 2017 and 2018 ALKs for American plaice are not available yet, so the
2016 ALK was used. In last years the level of all the ages is low. For Atlantic cod, it can be seen a low biomass
until 2008, being higher and variable since then, reaching a historical maximum in 2014. From 2015, biomass
decreased reaching in 2018 poor values at the level of the 2006 biomass. In 2007-2008 the youngest length
classes were much over the rest of the length classes. With the 2006 cohort the series reaches the maximum
number of its historical values at five years in 2011. There have been no good recruitments since 2009, although
in 2015 and 2016 a discrete presence of individuals of age 1 can be seen
Propuesta para calcular el índice de elasticidad máxima en miembros inferiores/ Proposal to calculate the maximun elasticity index value of lower members
Results for Greenland halibut, American plaice and Atlantic cod of the Spanish survey in NAFO Div. 3NO for the period 1997-2019
Greenland halibut (Reinhardtius hippoglossoides), American plaice (Hippoglossoides platessoides) and Atlantic
cod (Gadus morhua) indices from the bottom trawl survey that Spain carries out in Spring since 1995 in Div.
3NO of the NAFO Regulatory Area are presented. Biomass, stratified mean catches and mean number per tow
for the three species are presented since 1997, year in which the survey extended the depth strata. Mean catch
per tow, length distribution and age distribution (this last except for American plaice) are presented for the
last five years (2015-2019).
Greenland halibut biomass and abundance estimates presented a decreasing trend since 1999, cut in 2007-
2009 with a high increase. In 2011 the biomass drops under the 2008 value, being stable since then until 2014
with a slight increase in 2015-2019 comprising a big increase in 2017, reaching the maximum of the series. In
last years it can be seen a presence of juveniles, mainly in 2004, but the greatest lengths have failed, although
in 2009 there is a quite good presence of individuals of ages 6-7 and in 2010 between 5-7. In 2011-2019 the
presence of all ages is poor. In 2018 the mode was at 1-2 years, and 2-3 years in 2019, suggesting a fairly strong
2017 cohort. For American plaice we can see a slightly increasing trend from 1999 to 2015, reaching a
maximum of mean catch and number in 2006, and a severe decline since 2016, being the 2019 the lowest value
of the entire series. The greatest recruitment in the presented series occurred in 2004 and we can follow their
mode along the years. No good recruitments were seen since then. In last years the level of all the ages is low.
No 2019 age indices are available at this moment. For Atlantic cod, it can be seen a low biomass until 2008,
being higher and variable since then, reaching a historical maximum in 2014. From 2015, biomass decreased
reaching in 2019 poor values at the level of the 2005 biomass. In 2007-2008 the youngest length classes were
much over the rest of the length classes. With the 2006 cohort the series reaches the maximum number of its
historical values at five years in 2011. There have been no good recruitments since 2009, although in 2015 and
2016 a discrete presence of individuals of age 1 can be seen
Academic engagement: A diary study on the mediating role of academic support
© 2020 Elsevier Inc. Based on the Job Demands-Resources (JD-R) model, this diary study investigated the mediator role of academic resources in the relationship between personal resources and variables of well-being. The study postulates that the perceived level of academic support received by students during the day mediates the relationship between the levels of self-efficacy and curiosity, measured early in the day, and the level of academic engagement measured at the end of the day. Ninety-four undergraduates filled in a general questionnaire and subsequently completed a daily questionnaire, for 5 consecutive academic days (470 diary entries). The multilevel analysis showed a positive relationship between self-efficacy and curiosity and academic engagement. In addition, the results revealed a positive relationship between academic support and academic engagement. Finally, the results showed partial mediation of academic support in the relationship between self-efficacy and academic engagement and in the relationship between curiosity and academic engagement. The results can be used to improve teaching and learning programs in colleges and universities.This research was supported by the Coordenação de
Aperfeiçoamento de Pessoal de Nível Superior – CAPES (Brazil),
through a scholarship granted to the first author (process n°
99999.004301/2015-03
The materials production and processing facility at the Spanish National Centre for fusion technologies (TechnoFusión)
Proceedings of : The 26th Symposium of Fusion Technology (SOFT-26), Porto (Portugal),- 27 september - 1 october 2010.In response to the urgent request from the EU Fusion Program, a new facility (TechnoFusion) for research and development of fusion materials has been planned with support from the Regional Government of Madrid and the Ministry of Science and Innovation of Spain. TechnoFusion, the National Centre for Fusion Technologies, aims screening different technologies relevant for ITER and DEMO environments while promoting the contribution of international companies and research groups into the Fusion Programme. For this purpose, the centre will be provided with a large number of unique facilities for the manufacture, testing (a triple-beam multi-ion irradiation, a plasma-wall interaction device, a remote handling for under ionizing radiation testing) and analysis of critical fusion materials. Particularly, the objectives, semi-industrial scale capabilities and present status of the TechnoFusion Materials Production and Processing (MPP) facility are presented. Previous studies revealed that the MPP facility will be a very promising infrastructure for the development of new materials and prototypes demanded by the fusion technology and therefore some of them will be here briefly summarized.This work has been supported by Madrid Community through
the project TECHNOFUSION (S2009/ENE/1679).Publicad
Coping Strategies in Elderly Colorectal Cancer Patients
The author(s) disclose the receipt of the following financial support for the research, authorship and/or publication of this article: this study was supported by a grant from the Education Ministry (Program FPU16/01437), Madrid, Spanish Government.In Spain, 34,331 new cases of colorectal cancer were diagnosed in 2018 and 15,923 individuals
died from this disease in the same year. The highest incidence of colorectal cancer is among
individuals aged 65–75 years and the physiological consequences of aging, alongside the effects
of the disease and its treatment, can exacerbate their physical deterioration and cognitive impairment
and reduce their social relationships. The learning of coping strategies may help to improve
the quality of life of patients after cancer diagnosis. To test the hypothesis that the utilization of
coping strategies can improve the quality of life of elderly patients with colorectal cancer, PubMed
and EBSCO databases were searched, up to 2021, using the following terms: “coping strategies
and colorectal cancer” with “anxiety”, “quality of life”, “depression”, “unmet needs”, “optimism”,
“intimacy”, “distress”, “self-efficacy” and “self-esteem” with Boolean operators “AND”, “OR”. The
literature search retrieved 641 titles/abstracts written in English. After an exhaustive analysis, only
7 studies met the inclusion criteria. Randomized evidence was scant and was reported only in 3/7 of
the studies analyzed. Data from available randomized evidence support that patients improved
on their depression and quality of life and felt more prepared to deal with their cancer. Coping
strategies in patients with colorectal cancer were effective in improving patient adaptation to their
new situation. Healthcare professionals working with these patients should receive training in this
complementary treatment, to be able to conduct comprehensive care in order to improve the quality
of life of these patients.Education Ministry, Madrid, Spanish Government FPU16/0143
Novel strategies enhancing endodontic disinfection: antibacterial biodegradable calcium hydroxide nanoparticles in an ex vivo model.
Due to the high failure rates associated to endodontic disinfection, this study aimed to investigate the antibacterial properties of poly(lactic-co-glycolic acid) (PLGA) nanoparticles (NPs) loaded with Ca(OH)2 for endodontic disinfection procedures. Ca(OH)2 NPs production and physicochemical characterization were carried out as well as multiple antibacterial tests using three bacterial strains and an ex vivo model of endodontic infection with extracted human teeth. Agar diffusion test and broth dilution determined the inhibition growth zones (n=5) and the minimal inhibitory concentration (MIC, n=5), respectively. Cell viability was assessed using Live/Dead staining with confocal microscopy (n=5). Data was analysed using ANOVA followed by post-hoc analysis. After 24 hours of incubation, Ca(OH)₂ NPs demonstrated a MIC of 10 µg/mL for Porphyromonas gingivalis (p<0.001) and Enterococcus faecalis and 5 µg/mL for Fusobacterium nucleatum (p<0.001). Although the agar diffusion test did not exhibit any inhibition for Ca(OH)2 nor for Ca(OH)₂ NPs area probably due to the buffering effect of the agar medium. However, the antibacterial capacity was confirmed in an ex vivo model, where instrumentalized teeth were infected with Enterococcus Faecalis and treated after 28 days of culture. A significant reduction in bacterial metabolic activity was confirmed for Ca(OH)2 NPs (40% reduction with a single dose) and confirmed by Live/Dead staining. In conclusion, Ca(OH)₂-loaded PLGA NPs present promising antibacterial efficacy for endodontic disinfection procedures
Results from Bottom Trawl Survey on Flemish Cap of June-July 2021
A stratified random bottom trawl survey on Flemish Cap was carried out from 12 July to 9 August 2021.
Following the same procedures as in previous years, the area surveyed extends up to depths of 800 fathoms (1460 meters) and 181 fishing stations were planned. The survey was carried out by the R/V Vizconde de Eza with the usual survey gear (Lofoten). A total of 181 valid hauls were made, 120 up to 730 meters depth and 61 up to 1460 meters. Survey results are presented, including abundance indices of the main commercial species and age distributions for cod, redfish, American plaice, Greenland halibut, roughhead grenadier, squid and shrimp. The general indexes for this year are estimated taken into account the traditional swept area (strata 1-19, up to depths of 730 m.) and the total area surveyed (strata 1-34, up to depths of 1460 m.).Versión del editor
The SNP at −592 of human IL-10 gene is associated with serum IL-10 levels and increased risk for human papillomavirus cervical lesion development
BACKGROUND: Women with Human Papilloma Virus (HPV) persistence are characterized by high levels of IL-10 at cervix. We have determined whether polymorphisms of IL-10 gene promoter might be associated with increased risk of squamous intraepithelial cervical lesions (SICL) and whether exist significative differences of IL-10 mRNA expression at cervix and systemic and serum IL-10 protein between SICL cases and non-Cervical Lesions (NCL). METHODS: Peripheral blood samples from SICL (n = 204) and NCL (n = 166) were used to detect IL-10 promoter polymorphisms at loci -592A/C (rs1800872), -819C/T (rs1800871), -1082A/G (rs1800896), -1352A/G (rs1800893), by allelic discrimination and to evaluate serum IL-10 protein. Cervical epithelial scrapings from NCL and biopsies from SICLs were used for HPV-typing and to evaluate IL-10 mRNA expression level. The systemic and local IL-10 mRNA expression levels were measured by real time-PCR. Genotypic and allelic frequencies of the selected polymorphisms were analyzed by logistic regression, adjusting by age and HPV-genotype, to determine the association with SICL. RESULTS: No significant differences were found between genotype frequencies at loci −819, -1082, and −1352. Individuals carrying at least one copy of risk allele A of polymorphism −592 had a two-fold increased risk of developing SICL [adjusted odds ratio (OR), 2.02 (95% CI, 1.26-3.25), p = 0.003], compared to NCL. The IL-10 mRNA expression and serum IL-10 protein, were significantly higher in SICL cases (p < 0.01), being higher in patients carrying the risk allele A. CONCLUSIONS: The −592 polymorphism is associated with increased risk of SICL and can serve as a marker of genetic susceptibility to SICL among Mexican women. According to IL-10 levels found in SICL, IL-10 can be relevant factor for viral persistence and progression disease
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