Risk and return characteristics of environmentally and socially responsible firms in Spain during a financial downturn: 2008–2011

The onset of the global financial crisis in 2008 undermined trust in financial markets, with immediate damages to businesses and enduring negative effects for numerous national economies. The situation also has endangered progress in terms of investments in environmental and social management (ESM) issues, because managers may be more likely to embrace the misguided notion that such investments represent a non-returnable costs that will hinder firms’ financial performance. Yet ESM is needed now more than ever, because “doing good and doing well” messages are highly appreciated by stakeholders and can substantially improve a firm’s competitiveness. This article analyzes the performance of the Spanish FTSE4Good IBEX index, compared with that of the Spanish IBEX 35 index, during the financial crisis and reveals slightly better performance for the former. Thus, considering the difficult financial context, indicators of good environmental and social performance, among other factors, might have positive effects on stock index performance. The findings offer some key implications for managerial practice

Hacia nuevos modelos empresariales más sociales y humanos: El papel de las mujeres en procesos de emprendimiento social y economía de comunión

Ante las deficiencias encontradas en el sistema capitalista para reducir desequilibrios sociales y humanos, tanto el emprendimiento social como de economía de comunión se han erigido durante la última década como nuevos modelos empresariales de alta innovación social y humanidad. Sin embargo, el conocimiento sobre este tipo de emprendimiento y las variables que pueden incidir en su activación y desarrollo es todavía escaso. Un caso particular de interés es analizar qué incidencia tiene el sexo del individuo en su proceso de creación, y en concreto, si ser mujer puede actuar como un factor desencadenante. Así, analizando las características propias del emprendimiento social y de economía de comunión, y la literatura sobre mujer emprendedora, mostramos una alta afinidad entre ser mujer y este tipo de emprendimiento, en cuanto a las diferentes fases del proceso de creación de una empresa.Given the existing deficiencies in the today’s capitalist system to reduce social and human imbalances, in recent decades, both social and economy of communion entrepreneurship have emerged as new business models of high social innovation impact and humankind. However, knowledge of this type of enterprise, and the variables that can affect their activation and development is still low. One particular interest is to analyze the impact of sex on the process of starting-up these businesses, and whether being a woman acts as a trigger. Thus, by analyzing the characteristics of social and economy of communion entrepreneurship, as well as utilizing women entrepreneurship literature, we will show compatibilities between being a woman and this type of entrepreneurship, especially with regards to the necessary impetus to successfully address the different stages of the businesses creation process

How does ethical leadership trickle down? Test of an integrative dual-process model

Although the trickle-down effect of ethical leadership has been documented in the literature, its underlying mechanism still remains largely unclear. To address this gap, we develop a cross-level dual-process model to explain how the effect occurs. Drawing on social learning theory, we hypothesize that the ethical leadership of high-level managers could cascade to middle-level supervisors via its impact on middle-level supervisors’ two ethical expectations. Using a sample of 69 middle-level supervisors and 381 subordinates across 69 sub-branches from a large banking firm in China, we found that middle-level supervisors’ ethical efficacy expectation and unethical behavior–punishment expectation (as one form of ethical outcome expectations) accounted for the trickle-down effect. The explanatory role of middle-level supervisors’ ethical behavior–reward expectation (as the other form of ethical outcome expectations), however, was not supported. The theoretical and practical implications are discussed

Prevalence and clinical outcomes of dystrophin-associated dilated cardiomyopathy without severe skeletal myopathy

Aims: Dilated cardiomyopathy (DCM) associated with dystrophin gene (DMD) mutations in individuals with mild or absent skeletal myopathy is often indistinguishable from other DCM forms. We sought to describe the phenotype and prognosis of DMD associated DCM in DMD mutation carriers without severe skeletal myopathy. Methods and results: At 26 European centres, we retrospectively collected clinical characteristics and outcomes of 223 DMD mutation carriers (83% male, 33 ± 15 years). A total of 112 individuals (52%) had DCM at first evaluation [n = 85; left ventricular ejection fraction (LVEF) 34 ± 11.2%] or developed DCM (n = 27; LVEF 41.3 ± 7.5%) after a median follow-up of 96 months (interquartile range 5–311 months). DCM penetrance was 45% in carriers older than 40 years. DCM appeared earlier in males and was independent of the type of mutation, presence of skeletal myopathy, or elevated serum creatine kinase levels. Major adverse cardiac events (MACE) occurred in 22% individuals with DCM, 18% developed end-stage heart failure and 9% sudden cardiac death or equivalent. Skeletal myopathy was not associated with survival free of MACE in patients with DCM. Decreased LVEF and increased left ventricular end-diastolic diameter at baseline were associated with MACE. Individuals without DCM had favourable prognosis without MACE or death during follow-up. Conclusions: DMD-associated DCM without severe skeletal myopathy is characterized by incomplete penetrance but high risk of MACE, including progression to end-stage heart failure and ventricular arrhythmias. DCM onset is the major determinant of prognosis with similar survival regardless of the presence of skeletal myopathy

Image analysis to identify objects in filters obtained from turbidity plumes

The study of turbidity plumes developed in front of the river mouth, have an increasing scientific interest due to its contribution to infralittoral sediment transport and deposition. River plume evolution and deposition in submarine fans related to environmental constrains could be interpreted by the analysis of suspended particulate matter (SPM) retained during the filtering process. In this study, a new methodology approach to obtain quantitative results in sediment filters, using custom digital image processing techniques, is presented and some promising preliminary results are obtained. This procedure could avoid time-consuming during SPM analysis allowing an easy way to obtain fast and quantitative information, which might lead to a better interpretation and comprehension of factors involved in the evolution of riverine turbidity plumes.Versión del edito

Recent advances in understanding the roles of whole genome duplications in evolution

Ancient whole-genome duplications (WGDs)—paleopolyploidy events—are key to solving Darwin’s ‘abominable mystery’ of how flowering plants evolved and radiated into a rich variety of species. The vertebrates also emerged from their invertebrate ancestors via two WGDs, and genomes of diverse gymnosperm trees, unicellular eukaryotes, invertebrates, fishes, amphibians and even a rodent carry evidence of lineage-specific WGDs. Modern polyploidy is common in eukaryotes, and it can be induced, enabling mechanisms and short-term cost-benefit assessments of polyploidy to be studied experimentally. However, the ancient WGDs can be reconstructed only by comparative genomics: these studies are difficult because the DNA duplicates have been through tens or hundreds of millions of years of gene losses, mutations, and chromosomal rearrangements that culminate in resolution of the polyploid genomes back into diploid ones (rediploidisation). Intriguing asymmetries in patterns of post-WGD gene loss and retention between duplicated sets of chromosomes have been discovered recently, and elaborations of signal transduction systems are lasting legacies from several WGDs. The data imply that simpler signalling pathways in the pre-WGD ancestors were converted via WGDs into multi-stranded parallelised networks. Genetic and biochemical studies in plants, yeasts and vertebrates suggest a paradigm in which different combinations of sister paralogues in the post-WGD regulatory networks are co-regulated under different conditions. In principle, such networks can respond to a wide array of environmental, sensory and hormonal stimuli and integrate them to generate phenotypic variety in cell types and behaviours. Patterns are also being discerned in how the post-WGD signalling networks are reconfigured in human cancers and neurological conditions. It is fascinating to unpick how ancient genomic events impact on complexity, variety and disease in modern life

Sexual Relationships in Hispanic Countries: a Literature Review

This is a pre-print of an article published in Current Sexual Health Reports. The final authenticated version is available online at: https://doi.org/10.1007/s11930-020-00272-6Purpose of Review: Sexuality is a complex dimension for which culture seems to play an important role, particularly in countries that are more traditional. This review summarizes the knowledge about sexual relationships in Hispanic countries, considering sexual debut, attitudes, behaviors, and satisfaction. Recent Findings: In line with the literature reviewed, the sexual double standard seems to be continuing to influence sexual relationships. Some countries show more open expressions of sexuality based on the level of gender inequality or sexualized context, and within countries, variables such as religious commitment, family characteristics, and access to resources may play important roles in sexuality. Summary: Future research, policies, and interventions should consider these specific characteristics, including these forms of expression of sexuality, in the adjustment of cross-cultural and cross-national strategies

Acute stroke care during the COVID-19 pandemic. Ictus Madrid Program recommendations

La pandemia por COVID-19 ha obligado a una reorganización de los sistemas sanitarios y ha comportado una saturación excepcional de sus recursos. En este contexto es vital asegurar la atención al ictus agudo y optimizar los procesos asistenciales del código ictus para reducir el riesgo de contagios y racionalizar el uso de recursos hospitalarios. Para ello, desde el Grupo Multidisciplinar Ictus Madrid proponemos una serie de recomendaciones. Métodos Revisión bibliográfica no sistemática de las publicaciones disponibles con los términos «stroke» y «COVID-19» o «coronavirus» o «SARS-CoV-2», así como otras conocidas por los autores. En base a esta se redacta un documento de recomendaciones que es sometido a consenso por el Grupo Multidisciplinar Ictus Madrid y su Comité de Neurología. Resultados Las recomendaciones se estructuran en cinco líneas fundamentales: 1) coordinar la actuación para garantizar el acceso a la asistencia hospitalaria de los pacientes con ictus; 2) reconocer a los pacientes con ictus potencialmente infectados por COVID-19, 3) organización adecuada para garantizar la protección de los profesionales sanitarios frente al riesgo de contagio por COVID-19, 4) en la realización de neuroimagen y otros procedimientos que conlleven contactos de riesgo de infección COVID-19 hay que procurar reducirlos y asegurar la protección, y 5) alta y seguimiento seguros procurando optimizar la ocupación hospitalaria. Resumimos el procedimiento de forma esquemática con el acrónimo CORONA (COordinar, Reconocer, Organizar, Neuroimagen, Alta). Conclusiones Estas recomendaciones pueden servir de apoyo para la organización del sistema sanitario en la atención al ictus agudo y la optimización de sus recursos, garantizando la protección de sus profesionalesThe COVID-19 pandemic has forced a reorganization of healthcare systems and an exceptional saturation of their resources. In this context, it is vital to ensure acute stroke care and optimize the care processes of the stroke code to reduce the risk of contagion and rationalize the use of hospital resources. To do this, the Ictus Madrid Multidisciplinary Group proposes a series of recommendations. Methods Non-systematic bibliographic review of the available publications with the terms «stroke» and «COVID-19» or «coronavirus» or «SARS-CoV-2», as well as other already known for the authors. We provide a document of recommendations as a result of the consensus of the Ictus Madrid Multidisciplinary Group and its Neurology Committee. Results Our recommendations are structured on five lines: (1) coordinate to guarantee the access to hospital care for stroke patients, (2) recognize potentially COVID-19 infected stroke patients, (3) organize to ensure the protection of healthcare professionals from COVID-19 infections, (4) neuroimaging and other procedures potentially associated to risks for COVID-19 infection should be reduced and secured to avoid contagion, and (5) at home as soon as possible and supported follow-up to optimize hospital occupancy. The procedure is shown summarized under the acronym CORONA (COordinate, Recognize, Organize, Neuroimaging, At home). Conclusions These recommendations can support the organization of healthcare services for acute stroke care and the optimization of their resources, guaranteeing the protection of healthcare professional

Assessment of plasma chitotriosidase activity, CCL18/PARC concentration and NP-C suspicion index in the diagnosis of Niemann-Pick disease type C: A prospective observational study

Background: Niemann-Pick disease type C (NP-C) is a rare, autosomal recessive neurodegenerative disease caused by mutations in either the NPC1 or NPC2 genes. The diagnosis of NP-C remains challenging due to the non-specific, heterogeneous nature of signs/symptoms. This study assessed the utility of plasma chitotriosidase (ChT) and Chemokine (C-C motif) ligand 18 (CCL18)/pulmonary and activation-regulated chemokine (PARC) in conjunction with the NP-C suspicion index (NP-C SI) for guiding confirmatory laboratory testing in patients with suspected NP-C. Methods: In a prospective observational cohort study, incorporating a retrospective determination of NP-C SI scores, two different diagnostic approaches were applied in two separate groups of unrelated patients from 51 Spanish medical centers (n = 118 in both groups). From Jan 2010 to Apr 2012 (Period 1), patients with =2 clinical signs/symptoms of NP-C were considered ''suspected NP-C'' cases, and NPC1/NPC2 sequencing, plasma chitotriosidase (ChT), CCL18/PARC and sphingomyelinase levels were assessed. Based on findings in Period 1, plasma ChT and CCL18/PARC, and NP-C SI prediction scores were determined in a second group of patients between May 2012 and Apr 2014 (Period 2), and NPC1 and NPC2 were sequenced only in those with elevated ChT and/or elevated CCL18/PARC and/or NP-C SI =70. Filipin staining and 7-ketocholesterol (7-KC) measurements were performed in all patients with NP-C gene mutations, where possible. Results: In total across Periods 1 and 2, 10/236 (4%) patients had a confirmed diagnosis o NP-C based on gene sequencing (5/118 4.2%] in each Period): all of these patients had two causal NPC1 mutations. Single mutant NPC1 alleles were detected in 8/236 (3%) patients, overall. Positive filipin staining results comprised three classical and five variant biochemical phenotypes. No NPC2 mutations were detected. All patients with NPC1 mutations had high ChT activity, high CCL18/PARC concentrations and/or NP-C SI scores =70. Plasma 7-KC was higher than control cut-off values in all patients with two NPC1 mutations, and in the majority of patients with single mutations. Family studies identified three further NP-C patients. Conclusion: This approach may be very useful for laboratories that do not have mass spectrometry facilities and therefore, they cannot use other NP-C biomarkers for diagnosis