Analysis and evaluation of critical sections of traffic accidents on highway hHuancayo – Huancavelica

The relationship between the state of the roads and traffic accidents is very significant and can be analyzed from several perspectives; roads in poor condition can increase the risk of accidents, since they make it difficult to control the vehicle and can cause drivers to lose control. control or have to make sudden maneuvers to avoid them. Lack of regular maintenance can worsen the condition of roads Studies and statistics have shown that roads in poor condition tend to have a higher accident rate. This can include both minor accidents and more serious incidents, such as fatal collisions, the condition of the roads has a direct and indirect impact on road safety and the occurrence of traffic accidents. The primary objective of this study is to determine which parts of the Huancayo-Huancavelica highway, which runs through the Huancavelica and Junín regions, have the highest accident rates. A segment of the road network that offers a significantly higher risk of accidents than the typical part with comparable characteristics is called a critical section of traffic accidents. The Accident Number Method, the Accident Rate Methods and the Tax on Numbers method were among the many methodologies and analysis approaches employed to achieve this objective. The sections were examined and evaluated using each of these techniques, allowing the best methodology to be chosen. Data on vehicle traffic, traffic accidents and track geometry were collected along sections of National Routes PE-3S and PE-26. This allowed us to identify 12 critical sections of accidents and their underlying causes, concluding that the Rate Quality Control Method is the most appropriate. Additionally, mitigation measures are proposed for these critical sections in the short and long term.La relación entre el estado de las carreteras y los accidentes de tránsito es muy significativa y se puede analizar desde varias perspectivas, carreteras en mal estado pueden incrementar el riesgo de accidentes, ya que dificultan el control del vehículo y pueden causar que los conductores pierdan el control o tengan que realizar maniobras bruscas para evitarlos. La falta de mantenimiento regular puede empeorar el estado de las carreteras Estudios y estadísticas han demostrado que las carreteras en malas condiciones tienden a tener una mayor tasa de accidentes. Esto puede incluir tanto accidentes menores como incidentes más graves, como colisiones fatales, el estado de las carreteras tiene un impacto directo e indirecto en la seguridad vial y en la ocurrencia de accidentes de tránsito. El objetivo primordial de este estudio es determinar cuáles partes de la carretera de Huancayo-Huancavelica, que atraviesa las regiones Huancavelica y Junín, tienen las tasas de accidentes más altas. Un segmento de la red de carreteras que ofrece un riesgo de accidentes notablemente mayor que la parte típica con características comparables se denomina sección crítica de los accidentes de tráfico. El Método de Número de Accidentes, el Métodos de tasa de accidentes y el método de Impuesto a Números fueron entre las muchas metodologías y enfoques de análisis empleados para alcanzar este objetivo. Las secciones se examinaron y evaluaron utilizando cada una de estas técnicas, permitiendo elegir la mejor metodología. Se recopilaron datos sobre el tráfico de vehículos, accidentes de tráfico y geometría de la pista a lo largo de secciones de las Rutas Nacionales PE-3S y PE-26. Esto permitió identificar 12 secciones críticas de accidentes y sus causas subyacentes, concluyendo que el Método del Control de Calidad de la Tasa es el más adecuado. Además, se proponen medidas de mitigación para estas secciones críticas a corto y largo plazo

Use of TIC and administrative management in the School of Engineering and environmental management of the Universidad Nacional Autônoma de Huanta, Ayacucho-2024

Objective: To determine the relationship between ICT and administrative management in the School of Engineering and environmental management of the National Autonomous University of Huanta, Ayacucho-2024. Method: Theoretical, descriptive and explanatory, non-experimental, correlational, sample of 80 collaborators of the entity. Results: The correlation between these variables was 0.502. Conclusions: These findings show that the effective use of IT by employees contributes to optimizing administrative management.Objetivo:  Determinar la relación de las TIC y la gestión administrativa en la Escuela de Ingeniería y gestión ambiental de la Universidad Nacional Autónoma de Huanta, Ayacucho-2024. Método: Teórica, descriptiva y explicativa, no experimental, correlacional, muestra 80 colaboradores de la entidad. Resultados: La correlación entre estas variables fue de 0,502. Conclusiones: Estos hallazgos evidencian que el uso eficaz de TI por parte de los empleados contribuye a la optimizar la gestión administrativa

International Nosocomial Infection Control Consortiu (INICC) report, data summary of 43 countries for 2007-2012. Device-associated module

We report the results of an International Nosocomial Infection Control Consortium (INICC) surveillance study from January 2007-December 2012 in 503 intensive care units (ICUs) in Latin America, Asia, Africa, and Europe. During the 6-year study using the Centers for Disease Control and Prevention's (CDC) U.S. National Healthcare Safety Network (NHSN) definitions for device-associated health care–associated infection (DA-HAI), we collected prospective data from 605,310 patients hospitalized in the INICC's ICUs for an aggregate of 3,338,396 days. Although device utilization in the INICC's ICUs was similar to that reported from ICUs in the U.S. in the CDC's NHSN, rates of device-associated nosocomial infection were higher in the ICUs of the INICC hospitals: the pooled rate of central line–associated bloodstream infection in the INICC's ICUs, 4.9 per 1,000 central line days, is nearly 5-fold higher than the 0.9 per 1,000 central line days reported from comparable U.S. ICUs. The overall rate of ventilator-associated pneumonia was also higher (16.8 vs 1.1 per 1,000 ventilator days) as was the rate of catheter-associated urinary tract infection (5.5 vs 1.3 per 1,000 catheter days). Frequencies of resistance of Pseudomonas isolates to amikacin (42.8% vs 10%) and imipenem (42.4% vs 26.1%) and Klebsiella pneumoniae isolates to ceftazidime (71.2% vs 28.8%) and imipenem (19.6% vs 12.8%) were also higher in the INICC's ICUs compared with the ICUs of the CDC's NHSN