Search results for "INTEGRATION"
showing 10 items of 1465 documents
Stiffness-Adaptive Taylor method for the integration of non-stiff and stiff kinetic models
1992
A systematic derivation procedure that greatly facilitates the application of the Taylor method to the integration of kinetic models is developed. In addition, an algorithm that gives the integration step as a function of the required level of accuracy is proposed. Using the Taylor method, application of this algorithm is immediate and largely reduces the integration time. In addition, a new method of integration of kinetic models, whose most important feature is the self-adaptability to the stiffness of the system along the integration process, is developed. This “stiffness-adaptive” Taylor method (SAT method) makes use of several algorithms, combining them to meet the particular requireme…
Biodegradation of differently cross-linked collagen membranes: an experimental study in the rat.
2005
Contains fulltext : 47774.pdf (Publisher’s version ) (Closed access) The aim of the present study was to compare the biodegradation of differently cross-linked collagen membranes in rats. Five commercially available and three experimental membranes (VN) were included: (1) BioGide (BG) (non-cross-linked porcine type I and III collagens), (2) BioMend (BM), (3) BioMendExtend (BME) (glutaraldehyde cross-linked bovine type I collagen), (4) Ossix (OS) (enzymatic-cross-linked bovine type I collagen), (5) TutoDent (TD) (non-cross-linked bovine type I collagen, and (6-8) VN(1-3) (chemical cross-linked porcine type I and III collagens). Specimens were randomly allocated in unconnected subcutaneous po…
The Coordination Problem in Regional Integration
2021
A catch-22 situation or coordination failure between the slow creation of well-integrated regional markets and low economic diversification (plus sophistication and specialization) is unfolding in Africa. Ubiquitous trade barriers translate into a paradoxical tariff pattern by which African neighbours are treated worse than remote trade partners. In the face of widespread irregularities and high trade costs, ‘trade facilitation’ has become an important technical approach to easing trade with the support of donor agencies. This chapter examines the systemic potential and limits of trade facilitation programmes. As a general alternative to institution-heavy, imperfect integration along the tr…
Estimation of significant solvent concentration ranges and its application to the enhancement of the accuracy of gradient predictions.
2004
Abstract The solvent concentration range actually useful for gradient predictions is significantly narrower than the total range scanned in a gradient run. This range, called “solvent informative range” (SIR), if known with the highest accuracy, allows to predict gradient retention times ( t g ) with minimal error. The small size of the SIR supports the application of the linear solvent strength theory (LSST). Furthermore, LSST allows a closed-form solution to the integral required to predict gradient retention times, which eliminates numerical integration, needed with other retention models. A methodology that calculates the SIR by applying error analysis, and uses it to improve the accura…
What drives the disintegration of the loan origination value chain in the banking business
2015
Purpose - The purpose of this paper is to analyze the vertical disintegration of the bank loan origination value chain. This paper conducts a study on the credit information market from the perspective of the bank's decision to vertically disintegrate the loan origination value chain. The main aim is to identify the relevant drivers of the decision to vertically disintegrate the credit assessment phase in the lending business.Design/methodology/approach - Transaction cost economics and information asymmetry are the typical perspectives of analysis of the vertical scope of business value chains.Findings - This paper argues that in order to capture the drivers underlying the dynamic evolution…
Vertical integration and profitability of the agrifood industry in an economic crisis context
2015
<p>In a setting of economic and financial crisis, most companies experienced a reduction in their profitability. Thus, our study allows us to identify vertical integration strategies developed by companies to overcome the crisis. This paper is aimed at unveiling the determining factors of the profitability of Spanish agrifood firms, depending on whether they are backwards vertically integrated or not. In order to attain our objective, we implemented a first difference regression model. The main contributions of the article lie in the incorporation of a variable that distinguishes integrated firms from the rest and the separate analysis of the two groups of firms. The results suggest t…
Brokers in the Credit Market: An Examination of the Vertical Scope
2014
This paper analyzes the vertical disintegration of the bank loan origination value chain. The main aim is to identify the relevant drivers which cause the emergence of brokers in the credit market which lead to vertical disintegration of the credit origination value chain. Transaction cost economics is the typical perspective of analysis of the vertical scope of banking value chains. This paper argues that in order to capture the drivers underlying the dynamic evolution of the vertical scope of bank loan origination business models, the above perspectives must be combined and further integrated with a capabilities and resource based view and with a modularity perspective.
Una experiencia de aprendizaje para madres y padres de alumnos inmigrantes.
2004
Este trabajo presenta el diseño de un proyecto de investigación que está siendo desarrollado por la Unidad de Investigación de Psicología Social de la Universitat de Valéncia y el Ayuntamiento de Quart de Poblet, enmarcado en el programa europeo Regionet Integra, y cuyo objetivo es diseñar un Programa de itinerarios formativos para madres y padres de alumnos inmigrantes que facilite el proceso de escolarización de los alumnos y a la vez promueva la integración social de sus padres a través de la participación en el sistema educativo.
States of mourning: A quantitative analysis of national mournings across European countries
2018
Despite their growing incidence over the last decades, national days of mourning received curiously sparse attention throughout social sciences and death studies. This study investigates the 327 national mournings observed across European countries between 1989 and 2017 in terms of their national variance, temporal dynamics, typology of events that led to their declaration, and victimology. Drawing on a Durkheimian-inspired conceptualization of national mournings as political rites of solidarity and reconciliation, this article finds empirical support for the thesis that the frequency with which European countries declare national mourning is a negative function of a society's level of soci…
Transnationalism and Settlement of Latvian Emigrants in the Nordic Countries
2021
The intra-European migration flows have fostered debates about the intentions of migrants to settle in their destination country or return to their countries of origin. Based on a quantitative analysis of survey data ('N' = 1391), this article presents a typology of migration patterns among migrants from Latvia in the Nordic countries. Using two dimensions—attachment to the destination country and attachment to the country of origin—the article identifies and characterises the following four migration patterns: (1) bi-nationals, (2) settlers, (3) footloose migrants and (4) isolated migrants who focus on their country of origin and are willing to return (separated).