The Carnival of Venice is an annual festival celebrating the victory of Venice over the Patriarch of Aquileia in 1162. It was outlawed in 1797 but returned in 1979, featuring outdoor performances, acrobats and street artists, as well as masked balls and gala dinners in palaces. Masks worn during the Carnival, traditionally made of leather, porcelain, or glass, symbolize equality and the abolition of social hierarchies during the festivities.
Alarm system optimization for increasing operations productivityISA Interchange
1. While alarm systems are important for maintaining plant operations, poorly designed alarm systems can decrease productivity and increase costs. As plants change over time, the number of potential alarms increases, overloading operators.
2. The paper proposes a spiral approach to continuously optimize alarm systems involving regular analysis of alarm and operator response data, implementing countermeasures to identified problems, and evaluating the effectiveness of countermeasures over time.
3. Analysis involves quantifying and visualizing alarm and response frequencies to identify imbalances signaling problems. Countermeasures aim to reduce unnecessary alarms through techniques like parameter tuning. Evaluation assesses if countermeasures maintain effectiveness as plants evolve.
PID controller auto-tuning based on process step response and damping optimum...ISA Interchange
This paper presents a novel method for tuning PID controllers based on identifying higher-order process models from step response data and applying a damping optimum criterion. The method estimates parameters for an nth-order lag (PTn) process model from a single integration of the process step response. This allows deriving algebraic rules for adjusting closed-loop response speed and damping. Simulations show the effectiveness of the proposed PTn model parameter estimation and damping optimum-based PID auto-tuning for achieving a well-damped closed-loop response.
La casa de San Isidro era propiedad de Juan de Vargas, donde Isidro y María vivían obedientemente. Ahora, la habitación en la que vivían se ha convertido en una capilla dedicada a San Isidro, donde los fieles lo honran y ensalzan sus acciones como labrador santo.
This document discusses the history and development of paper money. It explains that paper money was created as a substitute for gold and silver coins to make large transactions more convenient. The document then outlines some of the earliest uses of paper money, including in China in the 800s AD and in Europe in the 1600s. It notes that paper money did not become widely accepted until governments agreed to accept it as legal tender in exchange for gold and silver.
Development of a virtual linearizer for correcting transducer static nonlinea...ISA Interchange
This document describes the development of a virtual linearizer to correct for static nonlinearity in transducers. It involves developing two integrated software modules: 1) a data acquisition and management software using test-point software to acquire transducer input-output data and display results, and 2) a soft compensator using a multilayer feedforward backpropagation neural network trained with the Levenberg-Marquardt algorithm to model the inverse response of the transducer and provide compensation for nonlinearity. The virtual linearizer is able to acquire transducer data, train the neural network model, validate the model's performance, and provide a digital readout of the measured value compensated for nonlinearity.
The Carnival of Venice is an annual festival celebrating the victory of Venice over the Patriarch of Aquileia in 1162. It was outlawed in 1797 but returned in 1979, featuring outdoor performances, acrobats and street artists, as well as masked balls and gala dinners in palaces. Masks worn during the Carnival, traditionally made of leather, porcelain, or glass, symbolize equality and the abolition of social hierarchies during the festivities.
Alarm system optimization for increasing operations productivityISA Interchange
1. While alarm systems are important for maintaining plant operations, poorly designed alarm systems can decrease productivity and increase costs. As plants change over time, the number of potential alarms increases, overloading operators.
2. The paper proposes a spiral approach to continuously optimize alarm systems involving regular analysis of alarm and operator response data, implementing countermeasures to identified problems, and evaluating the effectiveness of countermeasures over time.
3. Analysis involves quantifying and visualizing alarm and response frequencies to identify imbalances signaling problems. Countermeasures aim to reduce unnecessary alarms through techniques like parameter tuning. Evaluation assesses if countermeasures maintain effectiveness as plants evolve.
PID controller auto-tuning based on process step response and damping optimum...ISA Interchange
This paper presents a novel method for tuning PID controllers based on identifying higher-order process models from step response data and applying a damping optimum criterion. The method estimates parameters for an nth-order lag (PTn) process model from a single integration of the process step response. This allows deriving algebraic rules for adjusting closed-loop response speed and damping. Simulations show the effectiveness of the proposed PTn model parameter estimation and damping optimum-based PID auto-tuning for achieving a well-damped closed-loop response.
La casa de San Isidro era propiedad de Juan de Vargas, donde Isidro y María vivían obedientemente. Ahora, la habitación en la que vivían se ha convertido en una capilla dedicada a San Isidro, donde los fieles lo honran y ensalzan sus acciones como labrador santo.
This document discusses the history and development of paper money. It explains that paper money was created as a substitute for gold and silver coins to make large transactions more convenient. The document then outlines some of the earliest uses of paper money, including in China in the 800s AD and in Europe in the 1600s. It notes that paper money did not become widely accepted until governments agreed to accept it as legal tender in exchange for gold and silver.
Development of a virtual linearizer for correcting transducer static nonlinea...ISA Interchange
This document describes the development of a virtual linearizer to correct for static nonlinearity in transducers. It involves developing two integrated software modules: 1) a data acquisition and management software using test-point software to acquire transducer input-output data and display results, and 2) a soft compensator using a multilayer feedforward backpropagation neural network trained with the Levenberg-Marquardt algorithm to model the inverse response of the transducer and provide compensation for nonlinearity. The virtual linearizer is able to acquire transducer data, train the neural network model, validate the model's performance, and provide a digital readout of the measured value compensated for nonlinearity.
A simple nonlinear PD controller for integrating processesISA Interchange
Many industrial processes are found to be integrating in nature, for which widely used Ziegler–Nichols tuned PID controllers usually fail to provide satisfactory performance due to excessive overshoot with large settling time. Although, IMC (Internal Model Control) based PID controllers are capable to reduce the overshoot, but little improvement is found in the load disturbance response. Here, we propose an auto-tuning proportional-derivative controller (APD) where a nonlinear gain updating factor α continuously adjusts the proportional and derivative gains to achieve an overall improved performance during set point change as well as load disturbance. The value of α is obtained by a simple relation based on the instantaneous values of normalized error (eN) and change of error (ΔeN) of the controlled variable. Performance of the proposed nonlinear PD controller (APD) is tested and compared with other PD and PID tuning rules for pure integrating plus delay (IPD) and first-order integrating plus delay (FOIPD) processes. Effectiveness of the proposed scheme is verified on a laboratory scale servo position control system.
Bitcoin es una moneda digital creada en 2009 que funciona de forma descentralizada sin una autoridad central. AirBit Club es una plataforma que permite a los miembros generar ganancias comerciando criptomonedas en bolsas de intercambio y minando monedas digitales como Bitcoin. Los miembros reciben parte de las ganancias de acuerdo a su nivel de membresía mientras que otra parte se reinvierte para aumentar las operaciones de comercio y minería.
Mgmt 591 final guide leadership & organization behavior kellerlaynepettus
Manager 1 at Faxco believes the company makes poor quality products compared to competitors and that manufacturing cuts corners. Employees are unhappy about this and the idea that their work creates "junky products". Manager 2 at Neff is upset with marketing for reporting that a technician was rude. Susan and Bob at Neff constantly argue about Project X at lunch, despite managers sending emails to resolve the issue. Manager 4 has them list disagreements to resolve the conflict.
Dokumen tersebut membahas tentang teknologi informasi dan komunikasi (TIK). TIK didefinisikan sebagai segala bentuk kegiatan yang terkait dengan proses manipulasi, pengelolaan, dan pemindahan informasi dari pengirim ke penerima. Dokumen tersebut juga menjelaskan perkembangan peralatan TIK tradisional seperti kentongan dan lonceng hingga peralatan TIK modern seperti telepon genggam, komputer, dan internet.
This document asks what the reader's favorite things are, what they like, don't like, and hate by providing blanks to fill in for each category. It asks what they adore, what they like, what they don't like, and what they hate or detest.
This document discusses how to implement optimistic locking in JPA by using the @Version annotation to specify a version field or property in an entity class, which JPA will then automatically maintain and increment to check for data changes during updates to prevent stale data issues. An example is provided where two users concurrently try to update the same row, and an OptimisticLockException is thrown for the second user's update since the version value had already been incremented by the first user's successful update.
Dans quel pays sont les monuments suivantsnanifuentes1
This document lists famous monuments and structures around the world and identifies the country where each is located, including the Sacré-Coeur and Big Ben in France and the UK, Machu Picchu in Peru, the Kremlin in Russia, the Colosseum in Italy, Chichen Itza in Mexico, the Parthenon in Greece, the Empire State Building in the US, the Atomium in Belgium, and St. Peter's Basilica in Italy.
A simple nonlinear PD controller for integrating processesISA Interchange
Many industrial processes are found to be integrating in nature, for which widely used Ziegler–Nichols tuned PID controllers usually fail to provide satisfactory performance due to excessive overshoot with large settling time. Although, IMC (Internal Model Control) based PID controllers are capable to reduce the overshoot, but little improvement is found in the load disturbance response. Here, we propose an auto-tuning proportional-derivative controller (APD) where a nonlinear gain updating factor α continuously adjusts the proportional and derivative gains to achieve an overall improved performance during set point change as well as load disturbance. The value of α is obtained by a simple relation based on the instantaneous values of normalized error (eN) and change of error (ΔeN) of the controlled variable. Performance of the proposed nonlinear PD controller (APD) is tested and compared with other PD and PID tuning rules for pure integrating plus delay (IPD) and first-order integrating plus delay (FOIPD) processes. Effectiveness of the proposed scheme is verified on a laboratory scale servo position control system.
Bitcoin es una moneda digital creada en 2009 que funciona de forma descentralizada sin una autoridad central. AirBit Club es una plataforma que permite a los miembros generar ganancias comerciando criptomonedas en bolsas de intercambio y minando monedas digitales como Bitcoin. Los miembros reciben parte de las ganancias de acuerdo a su nivel de membresía mientras que otra parte se reinvierte para aumentar las operaciones de comercio y minería.
Mgmt 591 final guide leadership & organization behavior kellerlaynepettus
Manager 1 at Faxco believes the company makes poor quality products compared to competitors and that manufacturing cuts corners. Employees are unhappy about this and the idea that their work creates "junky products". Manager 2 at Neff is upset with marketing for reporting that a technician was rude. Susan and Bob at Neff constantly argue about Project X at lunch, despite managers sending emails to resolve the issue. Manager 4 has them list disagreements to resolve the conflict.
Dokumen tersebut membahas tentang teknologi informasi dan komunikasi (TIK). TIK didefinisikan sebagai segala bentuk kegiatan yang terkait dengan proses manipulasi, pengelolaan, dan pemindahan informasi dari pengirim ke penerima. Dokumen tersebut juga menjelaskan perkembangan peralatan TIK tradisional seperti kentongan dan lonceng hingga peralatan TIK modern seperti telepon genggam, komputer, dan internet.
This document asks what the reader's favorite things are, what they like, don't like, and hate by providing blanks to fill in for each category. It asks what they adore, what they like, what they don't like, and what they hate or detest.
This document discusses how to implement optimistic locking in JPA by using the @Version annotation to specify a version field or property in an entity class, which JPA will then automatically maintain and increment to check for data changes during updates to prevent stale data issues. An example is provided where two users concurrently try to update the same row, and an OptimisticLockException is thrown for the second user's update since the version value had already been incremented by the first user's successful update.
Dans quel pays sont les monuments suivantsnanifuentes1
This document lists famous monuments and structures around the world and identifies the country where each is located, including the Sacré-Coeur and Big Ben in France and the UK, Machu Picchu in Peru, the Kremlin in Russia, the Colosseum in Italy, Chichen Itza in Mexico, the Parthenon in Greece, the Empire State Building in the US, the Atomium in Belgium, and St. Peter's Basilica in Italy.