نتایج جستجو برای: 0302
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Analytical method for the determination of major-to-ultratrace elements in environmental water samples around sewage treatment plant by ICP-MS was examined detail. In present work, solid phase extraction using chelating-resin adopted as preconcentration ultratrace elements. Prior to extraction, were heated with nitric acid and hydrogen peroxide at 200 °C 4h decompose chelating agents contained ...
Background: Chronic Kidney Disease (CKD) has been a significant global health problem and source of an enormous burden on the healthcare system psychological distress for diagnosed patients. This study aims to understand psychosocial impacts CKD dialysis therapy patients undergoing in LAUTECH Teaching Hospital, Osogbo. Methodology: A descriptive design was used, sampling technique purposive. Su...
In this paper, we analyze and predict the number of daily confirmed cases coronavirus (COVID-19) based on two statistical models a deep learning (DL) model; autoregressive integrated moving average (ARIMA), generalized conditional heteroscedasticity (GARCH), stacked long short-term memory neural network (LSTM DNN). We find orders by autocorrelation function partial function, hyperparameters DL ...
BACKGROUND The optimal treatment of large-cell neuroendocrine carcinoma (LCNEC) of the lung remains unclear. Here, our primary objective was to assess the efficacy of cisplatin-etoposide doublet chemotherapy in advanced LCNEC. Accuracy of the pathological diagnosis and treatment toxicity were assessed as secondary objectives. PATIENTS AND METHODS Prospective, multicentre, single-arm, phase II...
We report the discovery of a quasar at z = 3.050 ± 0.003, closely coincident in redshift with the isolated low-opacity feature seen near z 3.056 in the otherwise black portion of the He Gunn-Peterson absorption trough seen toward the z = 3.286 background quasar Q0302−003, located 6. 5 away on the sky. We explore plausible models for the He ionization zone created by this neighboring quas...
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