Search results for "InVEST"
showing 10 items of 2596 documents
Research Letter: is neuroticism a risk factor for postpartum depression?
2012
Although the relationship between personality and depressive illness is complex (Shea, 2005), there is empirical evidence that some personality features such as neuroticism, harm avoidance, introversion, dependency, self-criticism or perfectionism are related to depressive illness risk (Gunderson et al. 1999). Moreover, personality traits, especially neuroticism, may explain the increased prevalence of depression among females (Goodwin & Gotlib, 2004). Few studies have explored neuroticism, extraversion and psychoticism as risk factors for depression after an event as stressful as childbirth. Pitt (1968) was the first author to report high scores on neuroticism and low scores on extraversio…
Most-Favoured-Nation Treatment, Survival Clauses and Reform of International Investment Law
2016
In the last decade, international investment law has been on a trajectory of rapid evolution with reform high on agenda priorities. Reform requires a reconciliation of competing interests, which is generally so difficult to achieve that it is often unclear whether an option constitutes ‘reform’ or unwanted change. Two specific treaty provisions, the most-favoured-nation (MFN) treatment and survival clauses, can interfere with the reform process and become an impediment to changing the rules of the game. This is particularly true when political will is present. The MFN treatment, a guarantee of non-discrimination present in the quasi-totality of investment treaties, can have far-reaching ram…
Navigating Stormy Waters: The Triangular Relationship between the United States, Vietnam and China and the South China Sea Disputes
2016
The growing triangular relationship between the U.S., Vietnam and China represents an interesting case study as to how the smaller powers around the South China Sea try to balance China’s increasing assertiveness in the region by engaging the United States. Analyzing the respective sets of bilateral relationships (U.S.-Vietnam and China-Vietnam) hence seems to be promising in order to understand the conflict dynamics in the South China Sea against the background of an often assumed, to a lesser degree examined regional (and eventually global) power transition dynamic. Vietnam has a checkered history with both the U.S. and China, all the while these countries are its most important economic …
(In)Efficiencies in Latin American ETFs
2017
Este estudio evalúa empíricamente la eficiencia en la valoración de varios ETFs latinoamericanos, expresada en desviaciones de sus precios de mercado frente a los valores liquidativos subyacentes. Se cuantifican tales ineficiencias y se implementa una estrategia de negociación verificada por regresiones basadas en el CAPM y el Modelo Fama-French. Los resultados discrepan con la Hipótesis de los Mercados Eficientes y son mejor explicados por aspectos de las finanzas comportamentales. Finalmente, se examina cómo las desviaciones influyen sobre la decisión de creación o redención de ETFs, mediante un análisis de regresión logística. Los resultados evidencian que los participantes autorizados r…
Metabolic flux understanding of Pichia pastoris grown on heterogenous culture media
2014
[EN] Within the emergent field of Systems Biology, mathematical models obtained from physical chemical laws (the so-called first principles-based models) of microbial systems are employed to discern the principles that govern cellular behaviour and achieve a predictive understanding of cellular functions. The reliance on this biochemical knowledge has the drawback that some of the assumptions (specific kinetics of the reaction system, unknown dynamics and values of the model parameters) may not be valid for all the metabolic possible states of the network. In this uncertainty context, the combined use of fundamental knowledge and data measured in the fermentation that describe the behaviour…
An evaluation of the environmental factors for supply chain strategy decisions using grey systems and composite indicators
2020
[EN] The purpose of this work is to assess the importance of environmental factors in a supply chain with four partners as a preliminary step to select the competitive strategies and objectives. To achieve this purpose, a real case study was carried out in a footwear supply chain, in which two approaches were used: the grey system theory and uncertainty analysis tools for composite indicators. In order to validate both approaches, a seven-phase research methodology was developed and applied to our case study. In addition, the priorization of environmental factors was calculated individually for each partner. The results allow managers to establish the competitive strategy that best suits th…
El fracaso en la resolución de problemas de Física : una investigación orientada por nuevos supuestos
1988
Resumen basado en el de la publicación Resumen en inglés Se muestra un intento de cuestionar la forma habitual de enseñar la resolución de problemas y elaborar estrategias más efectivas teóricamente basadas en las propuestas. Se incluyen algunos resultados de las aplicaciones de nuevas orientaciones. ESP
Academic and Administrative Tandems in European Projects
2017
International audience; Building and maintaining the sustainability of European projects requires advanced communication and team investment, shared working methods, common decisions and symbiosis in key items such as selection requirement and process, terms of mobility between consortium members or teaching content. It requires jointness in various perspectives, aspects and scales, with their own conditions and challenges. This abstract describes this prerequisite of jointness through the local campus of Le Creusot (University of Burgundy) for our International Programme in Computer Vision and Robotics (VIBOT). The main challenge can be summarized in one single question: How to maintain an…
Overcoming managers’ myopic decisions in a waste collection company
2019
Purpose The purpose of this paper is to show how the changing interrelationships between fleet management, human resources and outsourcer capacity areas are likely to counterbalance managerial policies, thereby generating a performance decay. The use of system dynamics modelling in a waste collection company offered an effective contribution to support decision makers to overcoming myopic decisions. Design/methodology/approach Literature review and a case study analysis (including interviews with company actors and data gathering) offered the basis to build a system dynamics model. The model built was then used to run simulations sessions to assess alternative investments decisions. Findin…
The importance of management innovation and consultant services on ERP implementation success
2011
Enterprise resource planning (ERP) implementation has been an important activity for improving efficiency. However, an ERP system is a critical investment that can significantly affect future performance of a company. Many ERP projects report an unusually high failure rate. This study empirically investigates the involvement of management consultants in ERP implementation success. The results from our field survey of 134 ERP end-users in Spanish ceramic tile companies show that ERP implementation success significantly depends on the quality of consultant services. The results also indicate the importance of internal management throughout the learning process. Overall, these findings contrib…