Results 11 to 20 of about 1,327,268 (327)

Changes in the Cytokine Profile in Patients During COVID-19 Infection

open access: yesActa Medica Bulgarica, 2023
COVID-19 has proven to be a disease that affects not only the respiratory tract but also leads to a state of generalized systemic hyperinflammation and overall immune dysregulation.
Ivanov N.   +5 more
doaj   +1 more source

The application of a new PID autotuning method for the steam/water loop in large scale ships [PDF]

open access: yes, 2020
In large scale ships, the most used controllers for the steam/water loop are still the proportional-integral-derivative (PID) controllers. However, the tuning rules for the PID parameters are based on empirical knowledge and the performance for the loops
De Keyser, Robain   +3 more
core   +1 more source

On Two Cases with Autosomal Dominant Hyper IgE Syndrome: Importance of Immunological Parameters for Clinical Course and Follow-Up

open access: yesCase Reports in Immunology, 2020
Autosomal dominant hyper-IgE syndrome (AD-HIES) is a rare disease described in 1966. It is characterized by severe dermatitis, a peculiar face, frequent infections, extremely high levels of serum IgE and eosinophilia, all resulting from a defect in the ...
Snezhina Mihailova Kandilarova   +8 more
doaj   +1 more source

Drone Control using the Coupling of the PID Controller and Genetic Algorithm

open access: yesCommunications, 2021
Due to their strong abilities and easy usage, unmanned aerial vehicles (UAVs) commonly named drones have found a place and merged in the different industrial sectors.
Mohamed Elajrami   +2 more
doaj   +1 more source

Perancangan Sistem Pengendalian Menggunakan Kontroler PID pada Gerakan Pitch dan Roll untuk Stabilitas Attitude Hexacopter

open access: yesSimetris: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer, 2021
Drone Hexacopter merupakan salah satu jenis UAV tipe rotary wing. Hexacopter memiliki 6 buah motor penggerak, biasa disebut multirotor. Drone Hexacopter memiliki sistem yang kompleks dan nonlinear.
Achmad Ryan Perdana, Illa Rizianiza
doaj   +1 more source

Tuning of a PID Controller by Bacterial Foraging Algorithm for Position Control of DC Servo Motor [PDF]

open access: yesEngineering and Technology Journal, 2018
Controlling the position of Direct Current servo motor is the first aim of this paper, by Bacterial Foraging Algorithm (BFA), the best Proportional – Integral - Derivative (PID) controller parameters were obtained through Mat-Lab application, including ...
Manal Jasim
doaj   +1 more source

Real Time Digital Speed Control System for DC Servo Motor Using LabVIEW 8.5 Package [PDF]

open access: yesEngineering and Technology Journal, 2010
This paper describes the design and implementation of a personal computerbased closed loop DC motor speed control system Using LabVIEW 8.5 Packagefor data manipulation and interface control.
Areej Alaa Hassen
doaj   +1 more source

PID control system analysis and design [PDF]

open access: yes, 2006
With its three-term functionality offering treatment of both transient and steady-state responses, proportional-integral-derivative (PID) control provides a generic and efficient solution to realworld control problems.
Ang, K.H., Chong, G.C.Y., Li, Y.
core   +1 more source

Efecto de la testa en la germinación in vitro de Bipinnula pennicillata (Rchb. F.) Sisternas & Salazar (Orchidaceae)

open access: yesInvestigación Agraria, 2015
Bipinnula pennicillata es una orquídea terrestre que habita en pastizales de Entre Ríos (Argentina). El objetivo de este trabajo fue evaluar el efecto de la cubierta de la semilla en la germinación in vitro, de B.
Carlos Alberto Dalzotto   +1 more
doaj   +1 more source

Reliability and clinical usefulness of the personality inventory for DSM-5 in clinically referred adolescents. A preliminary report in a sample of Italian inpatients [PDF]

open access: yes, 2016
Background The DSM-5 Alternative Model of Personality Disorders (AMPD) provides the opportunity to integrate the needed developmental perspective in the assessment of personality pathology. Based on this model, Krueger and colleagues (2012) developed the
Ardizzone, I   +9 more
core   +1 more source

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