Clima organizacional y la influencia en el desempeño laboral de los trabajadores de la distribuidora Santa Apolonia S.A.C. 2018

El propósito del presente trabajo de investigación fue determinar la influencia del clima organizacional sobre el desempeño laboral de los trabajadores de la distribuidora Santa Apolonia s.a.c. 2018., para así conocer su percepción sobre los aspectos vinculados al ambiente de trabajo y tomar acciones correctivas necesarias para optimizar el servicio que brinda a la población. El tipo de estudio es no experimental y el diseño es correlacional de corte transversal, la muestra estuvo conformada por 60 trabajadores. Como instrumentos se utilizaron dos cuestionarios uno para cada variable, las dimensiones a considerar para la variable clima organizacional fueron: trabajo en equipo, comunicación, reconocimiento, percepción de la organización, motivación y ambiente físico, en tanto que para la variable desempeño laboral se tuvieron en cuenta tres dimensiones: personal, profesional e institucional; los datos fueron procesados con el Programa SPSS 24, y los resultados fueron presentados en tablas y figuras estadísticas. Los resultados obtenidos evidencian que existe influencia significativa entre el clima organizacional y el desempeño laboral de los trabajadores de la distribuidora Santa Apolonia s.a.c. 2018.The purpose of this research was to determine the influence of the organizational climate on the work performance of the employees of the Santa Apolonia SAC 2018. Distributor, in order to know their perception of the aspects related to the work environment and take corrective actions to optimize the service it provides to the population. The type of study is non-experimental and the design is cross-sectional correlation, the sample consisted of 60 workers. As instruments, two questionnaires were used, one for each variable, the dimensions to be considered for the organizational climate variable were: teamwork, communication, recognition, perception of the organization, motivation and physical environment, while for the variable of work performance they had take into account three dimensions: personal, professional and institutional; the data were processed with the SPSS Program 24, and the results were presented in tables and statistical figures. The results obtained show that there is significant influence between the organizational climate and the work performance of the workers of the Santa Apolonia Distributor S.A.C. 201

Search for dark matter produced in association with bottom or top quarks in √s = 13 TeV pp collisions with the ATLAS detector

A search for weakly interacting massive particle dark matter produced in association with bottom or top quarks is presented. Final states containing third-generation quarks and miss- ing transverse momentum are considered. The analysis uses 36.1 fb−1 of proton–proton collision data recorded by the ATLAS experiment at √s = 13 TeV in 2015 and 2016. No significant excess of events above the estimated backgrounds is observed. The results are in- terpreted in the framework of simplified models of spin-0 dark-matter mediators. For colour- neutral spin-0 mediators produced in association with top quarks and decaying into a pair of dark-matter particles, mediator masses below 50 GeV are excluded assuming a dark-matter candidate mass of 1 GeV and unitary couplings. For scalar and pseudoscalar mediators produced in association with bottom quarks, the search sets limits on the production cross- section of 300 times the predicted rate for mediators with masses between 10 and 50 GeV and assuming a dark-matter mass of 1 GeV and unitary coupling. Constraints on colour- charged scalar simplified models are also presented. Assuming a dark-matter particle mass of 35 GeV, mediator particles with mass below 1.1 TeV are excluded for couplings yielding a dark-matter relic density consistent with measurements

Effects of hospital facilities on patient outcomes after cancer surgery: an international, prospective, observational study

Background Early death after cancer surgery is higher in low-income and middle-income countries (LMICs) compared with in high-income countries, yet the impact of facility characteristics on early postoperative outcomes is unknown. The aim of this study was to examine the association between hospital infrastructure, resource availability, and processes on early outcomes after cancer surgery worldwide.Methods A multimethods analysis was performed as part of the GlobalSurg 3 study-a multicentre, international, prospective cohort study of patients who had surgery for breast, colorectal, or gastric cancer. The primary outcomes were 30-day mortality and 30-day major complication rates. Potentially beneficial hospital facilities were identified by variable selection to select those associated with 30-day mortality. Adjusted outcomes were determined using generalised estimating equations to account for patient characteristics and country-income group, with population stratification by hospital.Findings Between April 1, 2018, and April 23, 2019, facility-level data were collected for 9685 patients across 238 hospitals in 66 countries (91 hospitals in 20 high-income countries; 57 hospitals in 19 upper-middle-income countries; and 90 hospitals in 27 low-income to lower-middle-income countries). The availability of five hospital facilities was inversely associated with mortality: ultrasound, CT scanner, critical care unit, opioid analgesia, and oncologist. After adjustment for case-mix and country income group, hospitals with three or fewer of these facilities (62 hospitals, 1294 patients) had higher mortality compared with those with four or five (adjusted odds ratio [OR] 3.85 [95% CI 2.58-5.75]; p<0.0001), with excess mortality predominantly explained by a limited capacity to rescue following the development of major complications (63.0% vs 82.7%; OR 0.35 [0.23-0.53]; p<0.0001). Across LMICs, improvements in hospital facilities would prevent one to three deaths for every 100 patients undergoing surgery for cancer.Interpretation Hospitals with higher levels of infrastructure and resources have better outcomes after cancer surgery, independent of country income. Without urgent strengthening of hospital infrastructure and resources, the reductions in cancer-associated mortality associated with improved access will not be realised