Modelo de gestión financiera para la optimización de los recursos económicos y financieros de la Cooperativa de Ahorro y Crédito “Puerto Francisco de Orellana Ltda.”, de la ciudad del Coca, provincia de Orellana, periodo 2015

En el presente proyecto se plantea un Modelo de Gestión Financiera para la optimización de los recursos económicos y financieros de la Cooperativa de Ahorro y Crédito “Puerto Francisco de Orellana Ltda.”, de la Ciudad del Coca, provincia de Orellana, periodo 2015, fue elaborado con la finalidad de lograr un manejo eficiente y eficaz de las actividades administrativas y financieras de la misma que tiene como principal actividad la captación y prestación de servicios económicos financieros, es de gran importancia porque está relacionado con la toma de decisiones, en donde se debe tener claro los objetivos que se pretenden alcanzar ya que nos facilita la toma de decisiones financieras para mantener la eficiencia operacional y la confiabilidad de la información, para la siguiente investigación se ha analizado los aspectos generales sobre la cual opera la cooperativa y en función de la realidad de la misma se ha involucrado herramientas, criterios y técnicas financieras actualizadas, para determinar un marco de acción que le permita analizar escenarios y alternativas de desempeño financiero de manera eficiente, y que le permita tomar las decisiones más correctas y oportunas para la cooperativa considerando la base legal, reseña histórica, organización interna.In this project a Financial Management Model for the optimization of the economic and financial resources of the credit union “Puerto Francisco de Orellana Ltd.!”, in Coca, Orellana Province, during 2015, was developed in order to achieve efficient and effective management of administrative and financial activities of the same, which is principally engaged in the acquisition and delivery of financial economic services, It is of great importance because it is related to decision-making, where it should be clear objectives to be achieved as well as making financial decisions is provided to maintain operational efficiency and reliability of the information to research the general aspects on which the operates and based on the reality of it have been involved tools, criteria, financial techniques to date, to determine a framework that allows analyzing scenarios and alternative performance was analyzed financial efficient financial way to maintain operational efficiency and reliability of the information, to allow making more accurate correct and timely decisions for the cooperative, considering the legal basis, historical review and internal organization

Integrating Oceanographic Research Into High School Curricula: Achieving Broader Impacts Through Systems Education Experiences Modules

We describe a framework for incorporating cross-disciplinary oceanographic research into high school curriculum modules and discuss how this framework could be adopted broadly by ocean scientists to build cohesive broader impacts programs nested within individual oceanographic research programs

Bringing critical systems thinking to high school students through ocean acidification research

Ocean acidification is a complex phenomenon with complex consequences. Understanding this complexity and the impact of ocean acidification requires systems thinking and collaboration, both in research and in education. Scientific advancement will help us better understand the problem and devise more effective solutions, but executing these solutions will require widespread public participation to mitigate this local and global problem. We have translated current systems-level ocean acidification research into a 5 week high school curriculum module. We will present this curriculum which is easily implemented in schools and has resulted in a high level of engagement and learning. Thus far 13 different schools and over 1200 students have field tested this work – we have seen dramatic increases in students’ abilities to use inquiry and to challenge their mental models. The lessons are hands-on, interdisciplinary, standards-based, and specifically focus on systems thinking, which has been shown to enable behavioral change. In this curriculum, students take on the roles of scientists and delegates as they investigate the consequences of the changing carbon cycle on the chemistry and biology of the oceans. Students critically assess different pieces of information (news articles and real-time data from the Salish Sea and beyond). They combine their findings into a network diagram that interconnects key players of this system. Students align themselves with stakeholders and design collaborative, cohesive experiments to test hypotheses and network properties. They explore the consequences of increased CO2 levels on the pH of water, the integrity of seashells, and the lifecycle of diatoms. The module also connects to other pertinent lessons being developed locally and globally. In the culminating activity, students act as delegates and reconvene to discuss the systems consequences of ocean acidification. They make recommendations for further research, policy-making, and lifestyle changes on both a local and global scale

A Small Non-Coding RNA Modulates Expression of Pilus-1 Type in Streptococcus pneumoniae

Streptococcus pneumoniae is a major cause of morbidity and mortality worldwide, and about 30% of the pneumococcal clinical isolates show type I pili-like structures. These long proteinaceous polymers extending from the bacterial surface are encoded by pilus islet 1 and play major roles in adhesion and host colonization. Pili expression is bistable and is controlled by the transcriptional activator RlrA. In this work, we demonstrate that the previously identified small noncoding RNA srn135 also participates in pilus regulation. Our findings show that srn135 is generated upon processing of the 5'-UTR region of rrgA messenger and its deletion prevents the synthesis of RrgA, the main pili adhesin. Moreover, overexpression of srn135 increases the expression of all pili genes and rises the percentage of piliated bacteria within a clonal population. This regulation is mediated by the stabilization of rlrA mRNA since higher levels of srn135 increase its half-life to 165%. Our findings suggest that srn135 has a dual role in pilus expression acting both in cis- (on the RrgA levels) and in trans- (modulating the levels of RlrA) and contributes to the delicate balance between pili expressing and non-expressing bacteria.This research was funded by Fondo de Investigación Sanitaria (FIS), grant number PI11/00656, and Ministerio de Economía, Industria y Competitividad, grant number BIO2017-82951-R.” P.A. was the recipient of a contract funded by the FIS project PI11/00656 and A.G.-S. was the recipient of a contract funded by Instituto de Salud Carlos III (CA10/1103).S

Contrasting Heat Stress Response Patterns of Coral Holobionts Across the Red Sea Suggest Distinct Mechanisms of Thermal Tolerance

Corals from the northern Red Sea, in particular the Gulf of Aqaba (GoA), have exceptionally high bleaching thresholds approaching \u3e5℃ above their maximum monthly mean (MMM) temperatures. These elevated thresholds are thought to be due to historical selection, as corals passed through the warmer Southern Red Sea during recolonization from the Arabian Sea. To test this hypothesis, we determined thermal tolerance thresholds of GoA versus central Red Sea (CRS) Stylophora pistillata corals using multi-temperature acute thermal stress assays to determine thermal thresholds. Relative thermal thresholds of GoA and CRS corals were indeed similar and exceptionally high (~7℃ above MMM). However, absolute thermal thresholds of CRS corals were on average 3℃ above those of GoA corals. To explore the molecular underpinnings, we determined gene expression and microbiome response of the coral holobiont. Transcriptomic responses differed markedly, with a strong response to the thermal stress in GoA corals and their symbiotic algae versus a remarkably muted response in CRS colonies. Concomitant to this, coral and algal genes showed temperature-induced expression in GoA corals, while exhibiting fixed high expression (front-loading) in CRS corals. Bacterial community composition of GoA corals changed dramatically under heat stress, whereas CRS corals displayed stable assemblages. We interpret the response of GoA corals as that of a resilient population approaching a tipping point in contrast to a pattern of consistently elevated thermal resistance in CRS corals that cannot further attune. Such response differences suggest distinct thermal tolerance mechanisms that may affect the response of coral populations to ocean warming

Mendelian Randomisation Confirms the Role of Y-Chromosome Loss in Alzheimer’s Disease Aetiopathogenesis in Men

Mosaic loss of chromosome Y (mLOY) is a common ageing-related somatic event and has been previously associated with Alzheimer’s disease (AD). However, mLOY estimation from genotype microarray data only reflects the mLOY degree of subjects at the moment of DNA sampling. Therefore, mLOY phenotype associations with AD can be severely age-confounded in the context of genome-wide association studies. Here, we applied Mendelian randomisation to construct an age-independent mLOY polygenic risk score (mloy-PRS) using 114 autosomal variants. The mloy-PRS instrument was associated with an 80% increase in mLOY risk per standard deviation unit (p = 4.22 × 10−20) and was orthogonal with age. We found that a higher genetic risk for mLOY was associated with faster progression to AD in men with mild cognitive impairment (hazard ratio (HR) = 1.23, p = 0.01). Importantly, mloy-PRS had no effect on AD conversion or risk in the female group, suggesting that these associations are caused by the inherent loss of the Y chromosome. Additionally, the blood mLOY phenotype in men was associated with increased cerebrospinal fluid levels of total tau and phosphorylated tau181 in subjects with mild cognitive impairment and dementia. Our results strongly suggest that mLOY is involved in AD pathogenesis.P.G.-G. (Pablo García-González) is supported by CIBERNED employment plan CNV-304-PRF-866. CIBERNED is integrated into ISCIII (Instituto de Salud Carlos III). I.d.R is supported by a national grant from the Instituto de Salud Carlos III FI20/00215. A.C. (Amanda Cano) acknowledges the support of the Spanish Ministry of Science, Innovation, and Universities under the grant Juan de la Cierva (FJC2018-036012-I). M.B. (Mercé Boada) and A.R. (Agustín Ruiz) are also supported by national grants PI13/02434, PI16/01861, PI17/01474, PI19/01240, and PI19/01301. The Genome Research @ Fundació ACE project (GR@ACE) is supported by Grifols SA, Fundación bancaria “La Caixa”, Fundació ACE, and CIBERNED. Acción Estratégica en Salud is integrated into the Spanish National R + D + I Plan and funded by ISCIII (Instituto de Salud Carlos III)—Subdirección General de Evaluación—and the Fondo Europeo de Desarrollo Regional (FEDER—“Una manera de hacer Europa”). Genotyping of the ACE MCI-EADB samples was performed in the context of EADB (European Alzheimer DNA biobank) funded by the JPco-fuND FP-829-029 (ZonMW project number 733051061). This work was supported by a grant (European Alzheimer DNA BioBank, EADB) from the EU Joint Program—Neurodegenerative Disease Research (JPND). Partial funding for open access charge: Universidad de Málag

Imageability ratings across languages

Imageability is a psycholinguistic variable that indicates how well a word gives rise to a mental image or sensory experience. Imageability ratings are used extensively in psycholinguistic, neuropsychological, and aphasiological studies. However, little formal knowledge exists about whether and how these ratings are associated between and within languages. Fifteen imageability databases were cross-correlated using nonparametric statistics. Some of these corresponded to unpublished data collected within a European research network-the Collaboration of Aphasia Trialists (COST IS1208). All but four of the correlations were significant. The average strength of the correlations (rho = .68) and the variance explained (R (2) = 46%) were moderate. This implies that factors other than imageability may explain 54% of the results. Imageability ratings often correlate across languages. Different possibly interacting factors may explain the moderate strength and variance explained in the correlations: (1) linguistic and cultural factors; (2) intrinsic differences between the databases; (3) range effects; (4) small numbers of words in each database, equivalent words, and participants; and (5) mean age of the participants. The results suggest that imageability ratings may be used cross-linguistically. However, further understanding of the factors explaining the variance in the correlations will be needed before research and practical recommendations can be made

Genome-wide association analysis of dementia and its clinical endophenotypes reveal novel loci associated with Alzheimer's disease and three causality networks : The GR@ACE project

Introduction: Large variability among Alzheimer's disease (AD) cases might impact genetic discoveries and complicate dissection of underlying biological pathways. Methods: Genome Research at Fundacio ACE (GR@ACE) is a genome-wide study of dementia and its clinical endophenotypes, defined based on AD's clinical certainty and vascular burden. We assessed the impact of known AD loci across endophenotypes to generate loci categories. We incorporated gene coexpression data and conducted pathway analysis per category. Finally, to evaluate the effect of heterogeneity in genetic studies, GR@ACE series were meta-analyzed with additional genome-wide association study data sets. Results: We classified known AD loci into three categories, which might reflect the disease clinical heterogeneity. Vascular processes were only detected as a causal mechanism in probable AD. The meta-analysis strategy revealed the ANKRD31-rs4704171 and NDUFAF6-rs10098778 and confirmed SCIMP-rs7225151 and CD33-rs3865444. Discussion: The regulation of vasculature is a prominent causal component of probable AD. GR@ACE meta-analysis revealed novel AD genetic signals, strongly driven by the presence of clinical heterogeneity in the AD series