Results 91 to 100 of about 194,741 (300)
Respiratory Research, 2019 Background Patients with chronic obstructive pulmonary disease (COPD) have excess risk of developing pneumonia; however, no definitive biomarkers of risk have been established.
Steven J. Pascoe +4 more
doaj +1 more source
An evaluation and comparison of PLC programming techniques : innovation report [PDF]
Few significant changes in Programmable Logic Controller (PLC) software design techniques have taken place since PLC's were first introduced in the 1960's.
Hajarnavis, Vivek
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DESIGN AND DEVELOPMENT OF APPLICATION SOFTWARE FOR AUTOMATED INDUSTRIAL PLANTS
, 2022 reservedIl presente elaborato è dedicato allo studio, alla progettazione e realizzazione, mediante il controllo PLC, di un impianto a spirale per trattamenti termici.
CAVINATO, STEFANO
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American Journal of Agricultural Economics, EarlyView.Abstract This study examines the impact of soil erosion on agricultural land values in the United States (US) Midwest. Based on a novel county‐level panel data set with information on soil erosion levels and agricultural land values covering five census years (1997, 2002, 2007, 2012, and 2017), we separately investigate the direct effect of two types ...
Le Chen +3 more
wiley +1 more source
Research of high Speed PLC ASIP
, 2011 随着工业控制现场对实时性需求的日益增长，高速可编程控制器的研究显得十分重要。而可编程控制器是以微处理器为核心的新型工业自动控制装置，这使得提高可编程控制器微处理器性能成为研究高速可编程控制器的关键。该高速PLC专用指令集处理器采用自主设计的PLC专用指令集，并通过分析PLC程序执行特征、指令类型、数据类型及其存取模式，设计出有利于PLC程序快速执行的PLC专用指令集处理器体系结构。 该高速PLC专用指令集处理器采用自主设计的PLC专用指令集，符合PLC指令特征，相对传统的PLC处理器可减少执行的指令数 ...
曾舒婷
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RANCANG BANGUN DAN PEMROGRAMAN PROGRAMMABLE LOGIC CONTROLLER (PLC) BERBASIS MIKROKONTROLER ATMEGA32 [PDF]
, 2018 Pada penelitian ini akan membahas tentang rancang bangun dan pemrograman Programmable Logic Control (PLC) berbasis mikrokontroller ATmega32. Penelitian ini bertujuan untuk menganalisis: (1) rancang bangun Programmable Logic Control (PLC) berbasis ...
Indrawati, Elsanda Merita +1 more
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American Journal of Agricultural Economics, EarlyView.Abstract While multiple factors explain low adoption rates of improved varieties by small‐scale farmers in sub‐Saharan Africa, a key supply‐side constraint is the limited availability of seed embodying new traits in the volume, quality, price, and timeliness required by farmers. This constraint is partly attributable to classical failures in the market
Dawit Mekonnen +5 more
wiley +1 more source
The NADPH oxidase NOX4 regulates redox and metabolic homeostasis preventing HCC progression
Hepatology, EarlyView., 2022 Loss of NOX4 in HCC tumor cells induces metabolic reprogramming in a Nrf2/MYC‐dependent manner to promote HCC progression. Abstract Background and Aims The NADPH oxidase NOX4 plays a tumor‐suppressor function in HCC. Silencing NOX4 confers higher proliferative and migratory capacity to HCC cells and increases their in vivo tumorigenic potential in ...
Irene Peñuelas‐Haro +14 more
wiley +1 more source
American Journal of Medical Genetics Part A, EarlyView.ABSTRACT Progressive familial intrahepatic cholestasis (PFIC) is classically caused by biallelic pathogenic variants, yet monoallelic variants of uncertain significance (VUS) in PFIC‐associated genes are increasingly identified in children with cholestasis, creating diagnostic uncertainty.
Brett J. Hoskins +9 more
wiley +1 more source
Tecniche di ranging su sistemi wireless UWB e wired PLC [PDF]
, 2022 Il ranging, ovvero la stima di distanza, `e l’argomento portante di questa tesi. Il lavoro svolto ha lo scopo di valutare la capacità che le comunicazioni wireless, UWB e wired PLC hanno di effettuare misure di distanze in condizioni di lavoro reali; i ...
Lorenzon, Francesco
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