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The combined effects of several complex phenomena cause the deterioration of elements in steel hydraulic structures (SHSs) within the US lock system: corrosion, cracking and fatigue, impact and overloads. Predicting the future condition state of these structures by the use of current condition state inspection data can be achieved through the probabilistic chain deterioration model. The purpose of this study is to derive the transition probability matrix using final elements modeling of a miter gate.

If predicted accurately, this information would yield benefits in determining the need for rehabilitation or replacement of SHS. However, because of the complexity and difficulties on obtaining sufficient inspection data, there is a lack of available condition states needed to formulate proper transition probability matrices for each deterioration case.

This study focuses on using a three-dimensional explicit finite element analysis (FEM) of a miter gate that has been fully validated with experimental data to derive the transition probability matrix when the loss of flexural capacity in a corroded member is simulated.

New methodology using computational mechanics to derive the transition probability matrices of navigation steel structures has been presented.

The difficulty of deriving the transition probability matrix to perform a Markovian analysis increases when limited amount of inspection data is available. The used state of practice FEM to derive the transition probability matrix is not just necessary but also essential when the need for proper maintenance is required but limited amount of the condition of the structural system is unknown.

The rostrum of a paddlefish provides hydrodynamic stability during feeding process in addition to detect the food using receptors that are randomly distributed in the rostrum. The exterior tissue of the rostrum covers the cartilage that surrounds the bones forming interlocking star shaped bones.

The aim of this work is to assess the mechanical behavior of four finite element models varying the type of formulation as follows: linear-reduced integration, linear-full integration, quadratic-reduced integration and quadratic-full integration. The paper also presents the load transfer mechanisms of the bone structure of the rostrum. The base material used in the study was steel with elastic–plastic behavior as a homogeneous material before applying materials properties that represents the behavior of bones, cartilages and tissues.

Conclusions are based on comparison among the four models. There is no significant difference between integration orders for similar type of elements. Quadratic-reduced integration formulation resulted in lower structural stiffness compared with linear formulation as seen by higher displacements and stresses than using linearly formulated elements. It is concluded that second-order elements with reduced integration are the alternative to analyze biological structures as they can better adapt to the complex natural contours and can model accurately stress concentrations and distributions without over stiffening their general response.

The use of advanced computational mechanics techniques to analyze the complex geometry and components of the paddlefish rostrum provides a viable avenue to gain fundamental understanding of the proper finite element formulation needed to successfully obtain the system behavior and hot spot locations.

This study aims to examine the direct and indirect effects of self-efficacy, networking abilities and perceived employability on the negotiation of idiosyncratic deals (i-deals) between individual workers and their employers.

In total, 213 managerial professionals – a non-random sample – working for different small and medium-sized enterprises from several industries in Argentina were surveyed online. Hypotheses were tested using structural equation modeling.

The results revealed that self-efficacy and networking abilities exert an indirect effect on i-deal negotiation through perceived employability. Those individuals with higher levels of self-efficacy or greater networking abilities tend to develop more positive perceptions of their employability and, therefore, are more prompted to negotiate i-deals with their employers.

This research sheds light on the dynamics underlying the relationship of employees' characteristics and skills with i-deal negotiation. Besides, it provides further evidence that individual bargaining has become widespread in professional employment contexts, above and beyond the collective labor agreements that prevail in most Latin American countries.

Self-efficacy and networking abilities can be relevant individual factors in understanding i-deal negotiation, given that both shape employees' perceptions of employability.

Although the impact of employee characteristics and skills on the idiosyncratic negotiation of employment terms has been broadly recognized, scholars have called for further exploration of the mechanisms underlying this relationship. By simultaneously investigating the impact of self-efficacy, networking abilities and perceived employability on i-deals, this study provides a more comprehensive understanding of how an individual's personal characteristics and skills facilitate the idiosyncratic negotiation of employment terms.

Este estudio examina los efectos directos e indirectos de la autoeficacia, las habilidades de networking y la empleabilidad percibida en la negociación de acuerdos idiosincráticos (i-deals) entre los empleados, en forma individual, y sus empleadores.

213 gerentes profesionales – muestra no aleatoria – que trabajaban en PyMEs pertenecientes a diversas industrias en Argentina completaron encuestas de modo online. Las hipótesis fueron testeadas utilizando modelos de ecuaciones estructurales.

Los resultados revelaron que la autoeficacia y las habilidades de networking ejercen un efecto indirecto en la negociación de i-deals a través de la empleabilidad percibida. Aquellos individuos con niveles más altos de autoeficacia o mayores habilidades de networking tienden a desarrollar percepciones más positivas de su empleabilidad y, por lo tanto, están más dispuestos a negociar i-deals con sus empleadores.

Esta investigación contribuye a dilucidar la dinámica que subyace la relación entre las características y habilidades de los empleados y la negociación de i-deals. Asimismo, provee una evidencia adicional de que la negociación individual se ha extendido en contextos de empleo de tipo profesional, más allá de las negociaciones colectivas de trabajo que prevalecen en la mayoría de los países de América Latina.

La autoeficacia y las habilidades de networking pueden ser factores individuales relevantes para comprender la negociación de i-deals, siendo que ambos moldean la propia percepción de empleabilidad del individuo.

Aunque el impacto de las características y habilidades de los empleados en la negociación idiosincrática de los términos de empleo ha sido ampliamente reconocido en estudios anteriores, se ha planteado la necesidad de continuar examinando los mecanismos subyacentes a dicha relación. Al investigar simultáneamente el impacto de la autoeficacia, las habilidades de networking y la empleabilidad percibida en la negociación de i-deals, este estudio provee una comprensión más completa de cómo las características y habilidades personales del individuo facilitan la negociación idiosincrática de los términos de empleo.

The purpose of this paper is to examine the psychometric properties of the Spanish version of the Core Self-Evaluations Scale (CSES) and the Brief Index of Affective Job Satisfaction (BIAJS) in terms of internal consistency and factor structure and to, subsequently, analyze the influence of a set of dispositional factors (namely, core self-evaluations, CSEs) and situational factors (namely, psychosocial factors) on job satisfaction.

In total, 209 academics from an Argentinian university completed online surveys at two stages, separated in time, to reduce the common method bias.

The Spanish version of the CSES and the BIAJS showed acceptable psychometric properties, which were similar to those previously reported in North-American, European and Asian settings. Hierarchical regression analyses revealed that both situational and dispositional factors are significant predictors of job satisfaction.

The CSES and the BIAJS seem to be valid and reliable instruments for assessing CSEs and job satisfaction, respectively, in Latin America. The adoption of an interactionist approach that includes both situational and dispositional factors is crucial in future research examining job satisfaction.

Managers should carefully evaluate the personality traits of candidates during personnel selection, as well as the working conditions they offer to their employees, since both factors seem to affect job satisfaction.

This paper contributes to the validation of two scales that may promote future organizational behavior/psychology research in Latin America. In addition, it provides empirical evidence on the relative influence of a set of situational and dispositional factors on job satisfaction, thus contributing to the resolution of the person-situation debate.

El objetivo de este estudio es examinar las propiedades psicométricas de las versiones en español de la Escala de Autoevaluaciones Esenciales (CSES) y el Índice Breve de Satisfacción Laboral Afectiva (BIAJS) en cuanto a su consistencia interna y estructura factorial y, posteriormente, analizar la influencia relativa de ciertos factores disposicionales (autoevaluaciones esenciales) y situacionales (factores psicosociales) sobre la satisfacción laboral.

209 académicos de una universidad argentina completaron cuestionarios en dos etapas, separadas en el tiempo, para reducir la varianza por uso de método común.

Las versiones en español de la CSES y el BIAJS poseen propiedades psicométricas similares a las reportadas previamente en contextos no hispano-parlantes. Los análisis de regresiones múltiples jerárquicas revelan que tanto los factores situacionales como los disposicionales constituyen predictores significativos de la satisfacción laboral.

La CSES y el BIAJS parecen ser instrumentos válidos y confiables para medir las autoevaluaciones esenciales y la satisfacción laboral en el ámbito latinoamericano. La inclusión simultánea tanto de factores situacionales como disposicionales resulta esencial en futuras investigaciones que examinen la satisfacción laboral.

Los directivos deberían evaluar cuidadosamente los rasgos de personalidad de los candidatos en los procesos de selección de personal, así como también las condiciones laborales tendientes a reducir los riesgos psicosociales, ya que ambos factores condicionan la satisfacción laboral.

Este artículo contribuye a la validación, en el ámbito latinoamericano, de dos escalas de gran utilidad para la Psicología Laboral y el Comportamiento Organizacional. Además, aporta evidencia empírica sobre la influencia relativa de un conjunto comprehensivo de factores situacionales y disposicionales sobre la satisfacción laboral, contribuyendo a la resolución del controversial debate individuo-situación.

Cuba’s 1959 Revolution brought about dramatic changes not only in that island‐nation but also in the USA. Cubans, and later Cuban‐Americans, have changed the face of Miami and south Florida. The economic and social successes of Cuban‐Americans, the third largest Latino group in the USA, are prevalent in scholarly and popular literature. In this annotated bibliography, the author presents journal articles, chapters in books, books, and human rights reports, published between 1990 and 1998, as well as World Wide Web sites, that discuss the Cuban‐American experience. Articles from the popular literature are not included, nor are materials that deal primarily with Cuba or Cuba‐USA relations.

There is a traditional discrepancy in the specialized literature on how the concept of Corporate Social Responsibility (CSR) should be understood. Additionally, there is a further situation, which in our opinion is also contradictory; many organisations are developing CSR projects; on the other hand, there is a proliferation of news on these organizations that lead us to question what the true extent of their commitment to CSR is. To that purpose, we have developed a case study that has allowed us to verify that one of the most active organisations in Spain in terms of the CSR adopted is using it basically as a marketing instrument, since it is using its at least formal compliance with institutional rules in order to increase its legitimacy in front of its main stakeholders.

Can we do business with strangers? A major handicap to any promotion is ignorance of the market and its members. In order to understand Latin Americans, says Albert Hirschman, we must first understand how Latin Americans understand each other. We see the “facts” one way, but their perception of these same facts is often very different. This is my purpose in reporting on Peru's attitude and internal discussions on international trade. Why Peru? A U S. State Department official told me that they consider Peru as a sort of bell wether in South America. Abraham Lowenthal of the Inter‐American Dialog says Peru has an international significance greater than would be expected, considering the size of its economy, and E. V. K. Fitzgerald of Cambridge says the Peruvian experience is significant in judgimg prospects in South America.

This paper aims to focus on the evolution of nonprofit cultural institutions in Mexico and their relationship with Spain, regarding the four traditional elements of a marketing mix. Specifically, this paper examines marketing advancements in the digital environment, placing emphasis on the virtual exhibition Códices de México: Memorias y Saberes, as well as the marketing activities related to prehispanic and novohispanic codices between 2010 and 2022.

The first part of the present study provides a chronological framework based on the four components of a marketing mix, illustrating the transition of Mexican and Spanish public cultural institutions from their foundations to current times. It particularly provides insight into their recent accomplishments in the digital environment, underscoring potential networking areas. The second part offers an in-depth examination of the exhibition Códices de México: Memorias y Saberes (INAH 2015) and a review of digital sources from Mexican government entities to investigate marketing activities related to prehispanic and novohispanic codices.

Due to the historical approach used to document the transition of nonprofit cultural institutions in Mexico and Spain to the digital era, this article sheds lights on co-joint efforts in the digital marketing domain around prehispanic and novohispanic codices. Additionally, it illustrates the activities used by Mexican cultural institutions during the past two decades to disseminate knowledge on codices.

Regarding the methodological aspects of using historical resources through digital archives, this study solely comprised marketing activities reported in the records available on the official portal of cultural institutions.

This study argues for the utility of the four components rooted in a traditional marketing mix as a tool to illustrate the evolution of marketing practices within the cultural heritage domain. It also highlights the role played by cultural institutions in Mexico and Spain in the digital environment to strategically network around cultural heritage. Additionally, it sheds light on the implementation of methods for presenting Mexican codices grounded in virtual terrain.

The Covid-19 pandemic has rekindled interest in sovereign debt crises amidst calls for debt relief for developing and emerging countries. But has debt relief lessened the debt burdens of emerging and developing economies? The purpose of this paper is to empirically address this question. In particular, the focus is on the implications of debt relief and institutional qualities for sovereign debt in emerging and developing economies.

The model extends the framework on the probability of default by incorporating the receipt of debt relief by a debtor country. Doing so allows to better explain movements of sovereign defaults relating to debt relief. The model is estimated via the regular probit regression.

The analysis shows that the debt relief provided, thus, far, failed to ease the debt overhang problems of developing and emerging countries and reduced investment. The current debt relief schemes may underscore the prospects of self-enforcing and self-fulfilling sovereign debt crises rather than eliminating the dilemma completely. Regarding the forms of debt relief, the analysis shows that debt forgiveness offers favourable prospects in terms of debt sustainability and economic outcomes than debt rescheduling. Perhaps, the sovereign debt crises, particularly in low-income countries, hinge on insolvency problems rather than transitory illiquidity issues.

Any debt relief mechanism should consider seriously the potential incentive effect that reinforces expectations of future debt-relief initiatives. Importantly, solving the sovereign debt problem requires a programme for sustained investment and economic growth, while not discounting the critical role of prudent debt management policies and institutions.

This study contributes a different angle to the debate on sovereign debt distress. Aside from the structural and economic factors, this study investigates the role of debt management policy in the debtor nation and the implications of debt relief benefits for sovereign risk. The framework also focuses on whether the different forms of debt relief exert distinctive impacts.

This study aims to identify how Spanish consumers’ extrinsic preferences for food have evolved by examining the extant literature on food preferences in Spain, focusing on food-related attributes and food-related values.

This study is based on a synthetic review of the extant academic literature on Spanish consumer preferences for food-related attributes and food-related values from the mid-20th to the 21st century. This study uses key economic and social milestones that are most likely to influence food value chain actors to show how consumer preferences have evolved over the study period.

Spanish consumer food attribute preferences expanded as the food sector of the nation continued to grow, and value preferences showed a similar pattern from the mid-20th to the 21st century. The drivers of these preferences were trust, lifestyle, education (campaigns), sociodemographic factors and purchasing power.

Evaluating the extant literature’s contribution to consumer preferences for food-related attributes and values is important because it can aid in understanding the hierarchy and variety of consumers’ food preferences as well as the factors that drive these preferences. To the best of the authors’ knowledge, this study is the first to explore how Spanish consumer preferences evolved between the mid-20th and 21st centuries.