The Contribution of Global Alliances to Airlines’ Environmental Performance

Global alliances have traditionally been related to improvements in the economic and operational performances of companies, particularly in the airline industry. However, we still do not know the effect of the participation in this kind of multilateral agreement on the environmental performance of airlines. The main aim of this work is to analyze whether the alliance membership of airlines has an effect upon their environmental performance, and if so, whether or not the characteristics of the global alliance, as well as the business model of the airline, may influence this relation to a greater or lesser extent. The results of regression and Analysis of Variance (ANOVA) in a sample of 252 airlines (58 included in one of the three global alliances: Star Alliance, Oneworld, and SkyTeam) show a strong and inverse relationship between environmental performance and belonging to an alliance. The paper also shows empirical evidence of the influence of the business model of the airline on environmental performance. These results suggest important implications for managers facing challenges regarding sustainability

Gentilicios en la prensa de Castilla y León: ¿innovación o conservadurismo?

[Resumen] Tradicionalmente, los gentilicios se han considerado unidades de una gran disparidad derivativa carente de toda sistematicidad, algo que, unido a las motivaciones culturales e históricas que provocan su aparición, suelen hacer de ellos un grupo de unidades léxicas de difícil clasificación y estudio. El presente artículo tiene un doble objetivo: por un lado, reflexiona sobre la naturaleza de este tipo de adjetivos y las implicaciones de su análisis diacrónico y sincrónico. Por el otro, se centra en los aparecidos en una muestra de textos publicados en la prensa castellanoleonesa con el fin de intentar determinar hasta qué punto su uso y su variación pueden considerarse como marca de conservadurismo lingüístico o, por el contrario, de innovación, en el español escrito en esa comunidad autónoma.Junta de Castilla y León; SA030A10-

Descripción de perfiles de carrera en diferentes poblaciones deportivas

El principal objetivo de este estudio ha sido la descripción del perfil de carrera en adultos de diferentes poblaciones deportivas. Se contó con una muestra total de 15 sujetos, 11 hombres y 4 mujeres, con edades comprendidas entre 21 y 42 años, pertenecientes o bien al alumnado de Ciencias de la Actividad Física y del Deporte, karatecas o atletas. Los sujetos fueron sometidos a 2 pruebas en un tapiz rodante (al 50% y 70% de la velocidad máxima) con el fin de obtener diversos parámetros biomecánicos del ciclo de la marcha, medidos con distintos acelerómetros, previo análisis de la velocidad máxima. Los resultados muestran mayores velocidades pico en hombres con respecto a mujeres, incremento de la cadencia, tiempo de frenado, balanceo y rotación de cadera al 70% de la velocidad máxima, y datos muy heterogéneos correspondientes a la rigidez.The aim of this study was the description of the running profile in adults of different sports populations. There was a total sample of 15 subjects, 11 men and 4 women, between the ages of 21 and 42. There are students of Physical Activity and Sports Sciences, karateka or athletes. Subjects underwent 2 tests on a treadmill (50% and 70% of the maximum speed) in order to obtain various biomechanical parameters of the gait cycle, measured with different accelerometers, previous evaluation of the maximun velocity. The results show peak speeds in men from women, increase in cadence, braking time, swing and hip rotation at 70% of maximum speed, and very heterogeneous data corresponding to stiffness.Universidad de Sevilla.Grado en Ciencias de la Actividad Física y del Deport

Biomaterials for bone regeneration

Objective: This article reviews the literature on biomaterials used for bone regeneration. Material and method: A total of seventeen bibliographic sources were found using the MEDLINE database and to avoid the variability of the search terms the thesaurus Mesh was used. Results: These materials act essentially due to their osteoconductive ability, although their osteoinductive capacity is being improved with the use of growth factors. As to their effectiveness, many differences exist between them and some even affect bone regeneration negatively. Conclusions: Biomaterials used for bone regeneration are valid when the correct material is used. As yet the osteogenic capacity of autogenous bone has not been equalled by biomaterials. Tissue engineering has caused great interest because of its many possibilities, although more studies are necessary in order to achieve the ambitious expectations when it comes to tissue or organ regeneration in the human bod

A scalar approximation to the survey of the architectural, artistic and cultural heritage of the University of Alcalá (Madrid, Spain)

This work presents part of the experience accumulated by the research team of which the authors are members in data collection and information management for the representation of architectural and artistic heritage. To do so, we will analyze the results according to the characteristics of the elements to be studied, which we shall classify according to their scale, location, and nature. In this sense, we propose three working approaches: the L scale, linked to exterior urban spaces, the M scale, for buildings and their interiors, and the S scale, for movable objects and sculptures. Likewise, we address an aspect that is not often dealt with in scientific publications, such as the importance of the graphic planning of tasks and timings in order to make campaigns more efficient. In addition, we performed a critical analysis of the workflows prioritizing the characteristics of the object and the physical constraints that researchers in this field must overcome. As a case study, we shall use the Chapel of San Ildefonso, the foundational space of the University of Alcalá (Madrid), declared a World Heritage Site by UNESCO. The heritage qualities of this space allow us to test and exemplify the work process according to the aforementioned scales of approximation. That is to say, the facade as an example of urban scale (L), the wooden coffered ceiling as the main element of the buildings interior (M) and the tomb of Cardinal Cisneros and the adjacent altarpiece as an example of movable scale (S). In short, the contribution is a reference for the effective planning and execution of the survey process, as well as for the processing of the models discussed

Association of socioeconomic deprivation with life expectancy and all‑cause mortality in Spain, 2011–2013

Life tables summarise a population’s mortality experience during a time period. Sex- and agespecific life tables are needed to compute various cancer survival measures. However, mortality rates vary according to socioeconomic status. We present sex- and age-specific life tables based on socioeconomic status at the census tract level in Spain during 2011–2013 that will allow estimating cancer relative survival estimates and life expectancy measures by socioeconomic status. Population and mortality data were obtained from the Spanish Statistical Office. Socioeconomic level was measured using the Spanish Deprivation Index by census tract. We produced sex- and age-specific life expectancies at birth by quintiles of deprivation, and life tables by census tract and province. Life expectancy at birth was higher among women than among men. Women and men in the most deprived census tracts in Spain lived 3.2 and 3.8 years less than their counterparts in the least deprived areas. A higher life expectancy in the northern regions of Spain was discovered. Life expectancy was higher in provincial capitals than in rural areas. We found a significant life expectancy gap and geographical variation by sex and socioeconomic status in Spain. The gap was more pronounced among men than among women. Understanding the association between life expectancy and socioeconomic status could help in developing appropriate public health programs. Furthermore, the life tables we produced are needed to estimate cancer specific survival measures by socioeconomic status. Therefore, they are important for cancer control in Spain.Instituto de Salud Carlos III European Commission PI18/01593 CP17/00206-EU/FEDERAsociacion Espanola Contra el Cancer (AECC) PROYE20023SANCCancer Epidemiological Surveillance Subprogram (VICA) from the CIBER Epidemiologia y Salud Publica (CIBERESP) from the Instituto de Salud Carlos II

Adherence to the Western, Prudent and Mediterranean Dietary Patterns and Colorectal Cancer Risk: Findings from the Spanish Cohort of the European Prospective Investigation into Cancer and Nutrition (EPIC-Spain)

The aim of this study was to explore the association between three previously identified dietary patterns (Western, Prudent, and Mediterranean) and colorectal cancer (CRC) risk by sex and cancer subtype. The Spanish cohort of the European Prospective Investigation into Cancer and Nutrition study provided dietary and epidemiological information from 15,629 men and 25,808 women recruited between 1992 and 1996. Among them, 568 CRC cases and 3289 deaths were identified during a median follow-up of 16.98 years. The associations between adherence to the three dietary patterns and CRC risk (overall, by sex, and by tumour location: proximal and distal colon and rectum) were investigated by fitting multivariate Cox proportional hazards regression models stratified by study centre and age. Possible heterogeneity of the effects by sex and follow-up time (1–10 vs. 10 years) was also explored. While no clear effect of the Prudent dietary pattern on CRC risk was found, a suggestive detrimental effect of the Western dietary pattern was observed, especially during the first 10 years of follow-up (HR1SD-increase (95% CI): 1.17 (0.99–1.37)), among females (HR1SD-increase (95% CI): 1.31 (1.06–1.61)), and for rectal cancer (HR1SD-increase (95% CI): 1.38 (1.03–1.84)). In addition, high adherence to the Mediterranean pattern seemed to protect against CRC, especially when restricting the analyses to the first 10 years of follow-up (HR1SD-increase (95% CI): 0.84 (0.73–0.98)), among males (HR1SD-increase (95% CI): 0.80 (0.65–0.98)), and specifically against distal colon cancer (HR1SD-increase (95% CI): 0.81 (0.63–1.03)). In conclusion, low adherence to theWestern diet and high adherence to the Mediterranean dietary pattern could prevent CRC, especially distal colon and rectal cancer.Autonomous community of Madrid CM/JIN/2019-042World Health OrganizationDepartment of Epidemiology and Biostatistics, School of Public Health, Imperial College LondonNIHR Imperial Biomedical Research Centre (BRC)Health Research Fund (FIS)-Instituto de Salud Carlos III (ISCIII)Junta de AndaluciaPrincipality of AsturiasBasque GovernmentRegional Government of MurciaRegional Government of NavarraCatalan Institute of Oncology-ICO (Spain)Alcala de Henare

Enhancement of CO2 capture in limestone and dolomite granular beds by high intensity sound waves

The calcium looping (CaL) process, based on the calcination/carbonation of CaCO3 at high temperatures, has emerged in the last years as a potentially low cost technology for CO2 capture. In this work, we show that the application of high intensity sound waves to granular beds of limestone and dolomite in a CaL reactor enhances significantly their multicycle CO2 capture capacity. Sound waves are applied either during the calcination stage of each CaL cycle or in the carbonation stage. The effect of sound is to intensify the transfer of heat, mass and momentum and is more marked when sound is applied during calcination by promoting CaO regeneration. The application of sound would allow reducing the calcination temperature thereby mitigating the decay of capture capacity with the number of cycles and reducing the energy penalty of the technology.Ministerio de Economia y Competitividad CTQ2014-52763-C2-2-

Advances in comparative endocrinology : vol. VIII

Ponències presentades al 10th Congress of the Iberian Association of Comparative Endocrinology (AIEC), celebrat a la Universitat Jaume I, els dies 23 al 25 de setembre de 2015Les diverses comunicacions presentades al 10è Congrés de la Asociación Ibérica de Endocrinología Comparada (23-25 setembre 2016, Castelló) s'agrupen en aquest volum. Les intervencions han aportat els darrers avenços en àrees científiques com ara reproducció, metabolisme, estrés, resposta immune, creixement, mineralització i pigmentació...Las diversas comunicaciones presentadas en el 10º Congreso de la Asociación Ibérica de Endocrinología Comparada (23-25 septiembre 2016, Castellón) se agrupan en este volumen. Las intervenciones han aportado los últimos adelantos en áreas científicas como por ejemplo reproducción, metabolismo, estrés, respuesta inmune, crecimiento, mineralización y pigmentación...The present volume of Advances in Comparative Endocrinology collects the contributions of the participants at the 10th Congress of the Iberian Association of Comparative Endocrinology (AIEC). Eighteen years after the foundational meeting of our Association in Peñíscola, the return of this Congress to Castellón highlights the growing success of this initiative to foster the research and scientific development in the field of comparative endocrinology developed in the Iberian Peninsula. AIEC meetings have proven to be a way to keep in contact among research groups with common interests. Some of the participants in this last meeting were also present in the foundational one, others members came after and keep assisting every time. As one of the aims of AIEC has been to encourage students to participate, we are particulary proud of those young students and doctors from the first editions that have gained more permanent positions and continue participating in the AIEC meetings with new students

A hydrated ion model of [UO2]2+ in water: Structure, dynamics, and spectroscopy from classical molecular dynamics

A new ab initio interaction potential based on the hydrated ion concept has been developed to obtain the structure, energetics, and dynamics of the hydration of uranyl in aqueous solution. It is the first force field that explicitly parameterizes the interaction of the uranyl hydrate with bulk water molecules to accurately define the second-shell behavior. The [UO2(H2O)5 ] 2+ presents a first hydration shell U–O average distance of 2.46 Å and a second hydration shell peak at 4.61 Å corresponding to 22 molecules using a coordination number definition based on a multisite solute cavity. The second shell solvent molecules have longer mean residence times than those corresponding to the divalent monatomic cations. The axial regions are relatively de-populated, lacking direct hydrogen bonding to apical oxygens. Angle-solved radial distribution functions as well as the spatial distribution functions show a strong anisotropy in the ion hydration. The [UO2(H2O)5 ] 2+ solvent structure may be regarded as a combination of a conventional second hydration shell in the equatorial and bridge regions, and a clathrate-like low density region in the axial region. Translational diffusion coefficient, hydration enthalpy, power spectra of the main vibrational modes, and the EXAFS spectrum simulated from molecular dynamics trajectories agree fairly well with the experiment.Junta de Andalucía de España, Proyecto de Excelencia-P11-FQM 760