In this paper, we present a data-driven tuning method for model-free control based on an ultra-local model (MFC-ULM), which is also called intelligent proportional-integral-derivative control.In industries, the control design must be easy, and it is important that the control law can be applied to nonlinear systems.The MFC-ULM has most of these fea
Persaingan bisnis global saat ini makin ketat.Dengan adanya Malcolm Baldrige National Quality Award (MBNQA) dan juga European Quality Award (EQA) diharapkan mampu mendorong dan memotivasi perusahaan-perusahaan, baik yang sudah sukses maupun yang sedang berkembang, untuk selalu meningkatkan mutu dan kinerja, serta sebagai kunci daya saing.Dalam maka
BackgroundThe systemic inflammation score (SIS), based on preoperative lymphocyte to monocyte ratio (LMR) and Accessories albumin (ALB), was recently developed and is demonstrated to be a novel prognostic indicator in several cancers.However, data discussing the utility of SIS in chordoma are lacking.We aimed to investigate the distribution and the
Introduction: SARS-CoV-2 mainly affects the respiratory system, but the damage caused by this virus also extends to other systems, including the nervous system, and the mechanisms of neurological infection can be direct or indirect.Objective: To determine the relationship between neurological manifestations and disease severity in symptomatic COVID
Abstract Unrefined and highly corrosive upstream petroleum resources and complex operating environments pose a significant threat to the integrity and safety of gathering pipelines.The present study proposed a novelty method to perform a risk assessment for gathering pipelines.The use of historical failure data developed a fishbone diagram model of