- Spanish Linguistics and Language Studies
- Advanced Statistical Methods and Models
- Social Sciences and Policies
- Probabilistic and Robust Engineering Design
- Advanced Statistical Process Monitoring
- Business, Education, Mathematics Research
- Economic theories and models
- Spectroscopy and Chemometric Analyses
- Multi-Criteria Decision Making
- Financial Reporting and Valuation Research
- Capital Investment and Risk Analysis
- Comparative International Legal Studies
- Resource-Constrained Project Scheduling
- linguistics and terminology studies
- Employment, Labor, and Gender Studies
- Religious and Theological Studies
- Cultural and political discourse analysis
- Linguistics and Discourse Analysis
- Financial Risk and Volatility Modeling
- Accounting and Financial Management
- Linguistic Studies and Language Acquisition
- Aging, Health, and Disability
- Immigration and Intercultural Education
- Political Dynamics in Latin America
- Literary and Cultural Studies
Universidad de Sevilla
2018-2023
University of Almería
2008-2022
Autonomous University of San Luis Potosí
2007-2021
Universidad de Granada
2017-2019
Hospital General Universitario De Valencia
2003
Papworth Hospital
2003
Hospital Universitario Virgen del Rocío
1996
Angiotensinogen is the most upstream precursor of renin-angiotensin-aldosterone system, a key pathway in blood pressure (BP) regulation. Zilebesiran, an investigational RNA interference therapeutic, targets hepatic angiotensinogen synthesis.
The variance inflation factor (VIF) is used to detect the presence of linear relationships between two or more independent variables (i.e. collinearity) in multiple regression model. However, traditionally VIF definitions encounter some problems when extended case ridge estimation (RE). This paper presents an extension RE by providing alternative expressions that overcome these general case. Some characteristics are also presented and compared with traditional expression. results illustrated...
The raise regression has been proposed as an alternative to ordinary least squares estimation when a model presents collinearity. In order analyze whether the problem mitigated, it is necessary develop measures detect collinearity after application of regression. This paper extends concept variance inflation factor be applied in relevance this extension that can determine raising which allows optimal technique. mean square error also calculated since provides biased estimator. results are...
Background— Left ventricular free wall rupture (LVFWR) is a dramatic complication after myocardial infarction. We present our mid-term clinical and echocardiographic results of LVFWR with an epicardial patch without cardiopulmonary bypass. Methods— From February 1993 to May 2001, 17 patients underwent surgery for LVFWR. The mean age±SD 12 males 5 females was 68±10 years. All presented emergency cardiac tamponade confirmed on echocardiography. After opening the chest identification site...
Recent advances in computation technology for decision/simulation and uncertainty analyses have revived interest the triangular distribution its use to describe of bounded input phenomena. The trapezoidal is a generalization that allows specification modal value by means range values rather than single point estimate. Whereas distributions are restricted linear geometric forms successive stages distribution, generalized (GT) nonlinear behavior at tails incline (or decline) central stage. In...
The beta distribution has traditionally been employed in the PERT methodology and generally used for modeling bounded continuous random variables based on expert's judgment. impossibility of estimating four parameters from three values provided by expert when is assumed to be underlying widely debated. This paper presents generalized bicubic as a good alternative since, variance depends mode, approximates kurtosis Gaussian better than distribution. In addition, this properties relation...
La Sierra de Catorce, localizada en el norte del estado San Luis Potosí, reúne algunas las principales cimas Desierto Chihuahuense cuyas cotas superan los 3000 metros. Ello ha favorecido que la sea una importante área diversificación flora y fitocenosis dicha ecorregión. A partir estudio fitosociológico vegetación territorio, se está realizando desde 1999, obtenido un catálogo preliminar su flora. Hasta momento lista plantas vasculares conformada por 526 especies cuatro taxa...
The aim of this paper is the study and generalization method two distribution functions, used in theory valuation and, more concretely, agrarian valuations. basic foundation method, proposed by Ballestero (1973), use a representative index asset that we try to value acceptance series hypotheses on variable asset. Until moment all works published limitation using single (although synthesis several which it tries represent) has remained. In work presented generalizes previous one allows us...
This paper analyzes the diagnostic of near-multicollinearity in a multiple linear regression from auxiliary centered (with intercept) and noncentered (without regressions. From these regressions, variance inflation factors (VIFs) are calculated. An expression is also presented that relates both them. In addition, this why VIF not able to detect relation between intercept rest independent variables an econometric model. At same time, analysis provided determine how applied calculate can be...
Beta distributions have been applied in a variety of fields part due to its similarity the normal distribution while allowing for larger flexibility skewness and kurtosis coverage when compared distribution. In spite these advantages, two-sided power (TSP) was presented as an alternative beta address some short-comings, such not possessing cumulative density function (cdf) closed form difficulty with interpretation parameters. The introduction biparabolic generalization this paper may be...
Given the following basic model with n observations and m independent variables (1) Y=X·β+e, where Y is a vector n×1 that contains of dependent variable, X matrix n×m whos...
Les forêts tropicales de montagne, ou brume, sont parmi les écosystèmes plus riches en biodiversité la planète. L'État San Luis Potosí au Mexique a perdu 2 868 hectares ces 35 ans. Cet article analyse, dans ce contexte, causes déboisement et solutions possibles pour protéger derniers lambeaux brume s'appuyant sur des techniques recherche participatives : ateliers, cartographie participative, transects, entretiens semi-structurés observations participatives. premières destruction contrats...