In this study, an off grid wind-solar hybrid power generation system was established at Afyon Kocatepe University to meet the energy need of lighting system of three different laboratories. It is planned to efficientl...
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In this study, an off grid wind-solar hybrid power generation system was established at Afyon Kocatepe University to meet the energy need of lighting system of three different laboratories. It is planned to efficiently use the energy obtained from the designed hybrid power generation system. For this purpose, PIC 16F877 was used in controlling of lighting load of laboratories. The off-grid wind-solar hybrid power generation system consists of 570 W 24 V mono crystal solar panels, 600 W wind power generation system and accumulator groups. The load control circuit made with PIC 16F877 is designed in a manner that will control the lighting armature groups individually activate and deactivate the armature groups according to intensity of illumination in environment. Besides, separately from generation and storing units constituting the hybrid power generation system, data in kWh are recorded by means of software in 10 seconds intervals. With the obtained power generation and storing data, analyzing of power consumption data when the load control system in active or passive position is made. According to analysis results, with controlling of lighting load and using of energy obtained from off grid wind-solar hybrid power generation system, 20.6% energy saving has been ensured.
Objective:To determine post-discharge mortality and associated factors of the first-wave multicenter Turkish Thoracic Society(TTD)-TURCOVID ***:In this retrospective cohort study,we analyzed the data of 18 of 26 cente...
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Objective:To determine post-discharge mortality and associated factors of the first-wave multicenter Turkish Thoracic Society(TTD)-TURCOVID ***:In this retrospective cohort study,we analyzed the data of 18 of 26 centers included in the first TTD-TURCOVID study,and 1112 cases diagnosed with COVID-19 between 11 March and 31 July 2020 participated in the *** causes of death after COVID-19 discharge were ***:The mean age of the patients was(51.07±16.93)years,with 57.6%male *** the cohort group,89.1%of COVID-19 treatment locations were hospital wards,3.6%were intensive care units(ICUs),and 7.2%were community *** the longterm follow-up,the in-hospital mortality rate was 3.6%(95%CI 2.6-4.8),the post-discharge mortality rate was 2.8%(95%CI 1.9-3.9),and the total mortality was 6.3%(95%CI 5.0-7.8).After discharge,63.3%of mortality overall occurred during the first six *** rates in post-discharge follow-ups were 12.7%(95%CI 8.0-30.6)in cancer patients,10.8%(95%CI 6.3-22.9)in chronic obstructive pulmonary disease patients,11.1%(95%CI 4.4-22.7)in heart failure patients,7.8(95%CI 3.8-14.3)in atherosclerotic heart disease patients,and 2.3%(95%CI 0.8-5.6)in diabetes mellitus *** smokers/ex-smokers,the all-mortality rates were higher than in ***:This multicenter study showed that patients over 65 years of age,males,former/active smoker,ICU stay,lung,heart disease,and malignancy should be followed up for at least the first six months after discharge due to COVID-19.
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