Analisis de la eficiencia tecnica de la unidad de VPN UNAN-LEON utilizando funcion de produccion stochastic frontier, 2007-2008

This article measures and analyses the workers technical efficiency in the production virus unit of the UNAN-Leon, during period 2007-2008. For our study we use sectional cruces data take on a normal half Distribution and the measure methodology known as Stochastic Frontier Production Function (Coelli, 1995). The results shown, with technology known as production of polyhedrons nuclear virus (PNV), that the workers were underused in a 58 % during period of study. This indicator makes emphasis on the organizing levels workers to face the technology applied, training and education levels. From this results, is advising to reflect about the combine of technology applied with the worker rational use, to refer the organization, technical training by up productive level and up technical efficiency. In addition, I suggest the necessary for a worker reengineering or worker specializing of the unit PNV, focuses it in satisfies dose Production demand that involve the strengthening of business with farmers. Aggressive strategy business will be suggested

Burden and risk factors for Pseudomonas aeruginosa community-acquired pneumonia:a Multinational Point Prevalence Study of Hospitalised Patients

Pseudornonas aeruginosa is a challenging bacterium to treat due to its intrinsic resistance to the antibiotics used most frequently in patients with community-acquired pneumonia (CAP). Data about the global burden and risk factors associated with P. aeruginosa-CAP are limited. We assessed the multinational burden and specific risk factors associated with P. aeruginosa-CAP. We enrolled 3193 patients in 54 countries with confirmed diagnosis of CAP who underwent microbiological testing at admission. Prevalence was calculated according to the identification of P. aeruginosa. Logistic regression analysis was used to identify risk factors for antibiotic-susceptible and antibiotic-resistant P. aeruginosa-CAP. The prevalence of P. aeruginosa and antibiotic-resistant P. aeruginosa-CAP was 4.2% and 2.0%, respectively. The rate of P. aeruginosa CAP in patients with prior infection/colonisation due to P. aeruginosa and at least one of the three independently associated chronic lung diseases (i.e. tracheostomy, bronchiectasis and/or very severe chronic obstructive pulmonary disease) was 67%. In contrast, the rate of P. aeruginosa-CAP was 2% in patients without prior P. aeruginosa infection/colonisation and none of the selected chronic lung diseases. The multinational prevalence of P. aeruginosa-CAP is low. The risk factors identified in this study may guide healthcare professionals in deciding empirical antibiotic coverage for CAP patients

Impacto del Consumo de substancias agotadoras de la capa de ozono en el PIBA Centroamericano: Un Input orientado del Índice DEA de Malmquist

This study measures the impact of consumption Ozone-Depleting Substances (ODS) on the Gross Domestic Agricultural Product (GDAP) of the Central American Countries. The methodology used is a non-parametric program under Data Envelopment Analyze (DEA) with the Malmquist indices methods. Both periods was used 1995-2006 and 2007-2008. The TFP index summary showed that the performance was decreased to 15.4 % by unit in the GDAP change mean, during 1995-2006 periods. This effect was associated over the policy measures that they were taken by your respective governments for producing with less consumption ozone depleting substances. This situation was improved on the second period that was increased to 33.4 %. Costa Rica, Cuba, y Nicaragua were taken as a performance benchmarking of Central American economy

The Impact of the financial and Economic Crisis on Central America: An Expenditure GDP approach

This article applies the expenditure GDP approach for analyzing the impact of the financial and economic crisis on Central America1 (BCN, 2004). I use the regression analysis method of multivariable statistical analysis to establish a multiple linear regression model about the mean expenditure variables that are estimated during 2000 to 2008, therefore I calculate the forecast for 2010. In general terms, those countries present your economies with a declining trend. So I suggest some measures to support the impact in our economies

Data for: Application of biosolido Xolotlan as a soil bioremediation

The data describe the output, input, the results of applyiing The DEA.  The summary of nutrients found in the soil is presented, and the required demand of Xolotlan biosolid dose to apply. The Statistic descriptive. </p

Data for: Study of the efficiency and productivity by the productive paths of the Bioeconomy in the CNU Universities

The data describe the base for DEA.   Comparison of relative efficiency indices by productive paths of the bioeconomy.    Comparison of Projection in value of input variables by productive path of the bioeconomy (year 2021-2022)  Indices of relative efficiencies in productive paths of the CNU bioeconomy and   Projection in value of input variables by productive path of the CNU bioeconomy (year 2021-2022)   </p

The New Social Projection Paradigm

The paper was aimed analyze the New Citizen Power Model with your dialectic relationship implemented since 2007 for the Reconciliation and National Unit Government (RNUG) as new experience for the links University-Society-State on the context of globalization process and Central American integration. It is Social Projection Direction experience as new innovation knowledge of Relations University-Society-State for evidencing perspective and challenge that universities should be consider them to play an active role in the social Economic transformation process. Furthermore, we examine the universities CNU member productivity and technical efficiency, over the 2001-2009 periods. On the results, we applied the Malmquist Index methodology for measuring the social projection level that those universities CNU member have developed. Universities that evidence a maximal mean growth over productivity are UNA, UPOLI, UNAN-Managua, UCATSE-Estelí and UNAN-León. UNAN León highlight by quick annual growth over technology change that imply your relationship to government social programs and the society

Search for Neutrino Emission from GRB 221009A using the KM3NeT ARCA and ORCA detectors

International audienceGamma-ray bursts are promising candidate sources of high-energy astrophysical neutrinos. The recent GRB 221009A event, identified as the brightest gamma-ray burst ever detected, provides a unique opportunity to investigate hadronic emissions involving neutrinos. The KM3NeT undersea neutrino detectors participated in the worldwide follow-up effort triggered by the event, searching for neutrino events. In this letter, we summarize subsequent searches, in a wide energy range from MeV up to a few PeVs. No neutrino events are found in any of the searches performed. Upper limits on the neutrino emission associated with GRB 221009A are computed

Search for Neutrino Emission from GRB 221009A using the KM3NeT ARCA and ORCA detectors

International audienceGamma-ray bursts are promising candidate sources of high-energy astrophysical neutrinos. The recent GRB 221009A event, identified as the brightest gamma-ray burst ever detected, provides a unique opportunity to investigate hadronic emissions involving neutrinos. The KM3NeT undersea neutrino detectors participated in the worldwide follow-up effort triggered by the event, searching for neutrino events. In this letter, we summarize subsequent searches, in a wide energy range from MeV up to a few PeVs. No neutrino events are found in any of the searches performed. Upper limits on the neutrino emission associated with GRB 221009A are computed