Results 41 to 50 of about 3,307,992 (302)

A Nonstochastic Information Theory for Communication and State Estimation

open access: yes, 2014
In communications, unknown variables are usually modelled as random variables, and concepts such as independence, entropy and information are defined in terms of the underlying probability distributions.
Nair, Girish N.
core   +1 more source

Pengendalian konvergensi eksponensial untuk omnidirectional mobile robot dengan empat roda

open access: yesJurnal Eltek, 2020
Tujuan mendasar dari kontrol gerak mobile robot adalah untuk mengarahkan robot ke posisi yang diberikan secara acak pada ruang 2D. Mobile robot dengan roda omni memiliki sifat holonomic di mana memiliki keunggulan kelincahan dan permasalahan pengendalian
Muhammad Jodi Pamenang   +2 more
doaj   +1 more source

Visual feedback alters force control and functional activity in the visuomotor network after stroke. [PDF]

open access: yes, 2018
Modulating visual feedback may be a viable option to improve motor function after stroke, but the neurophysiological basis for this improvement is not clear.
Archer, Derek B   +5 more
core   +2 more sources

Research on Tracking Control of Unmanned Mine Trucks Based on Adaptive Preview

open access: yesKongzhi Yu Xinxi Jishu, 2022
In the view that lateral tracking accuracy of mine trucks is not high under the condition of complex path and muddy road, in order to improve the adaptability of the control algorithm to the complex driving environment in the mining area, an adaptive ...
HUANG Yaoran, LIU Zhicong, KANG Yuanrong
doaj   +3 more sources

Design of dust sampler based on closed-loop flow control

open access: yesGong-kuang zidonghua, 2015
In view of problem of big sampling error of dust sampler based on open-loop control, a dust sampler based on closed-loop flow control was designed. The sampler uses micro gas flow sensor to collect flow, adopts incremental PID control algorithm with die ...
WU Fuxiang
doaj   +1 more source

Pulmonary Dysfunction Is Associated With Sleep Study Abnormalities in Children With Sickle Cell Disease: A Multicenter Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Pulmonary dysfunction and sleep abnormalities are common in children with sickle cell disease (SCD) and are associated with worse clinical outcomes. Whether spirometry abnormalities are associated with polysomnography (PSG) findings remains unclear.
Ammar Saadoon Alishlash   +4 more
wiley   +1 more source

A Reviewing Approach to Analyze the Advancements of Error Detection and Correction Codes in Channel Coding With Emphasis on LPWAN and IoT Systems

open access: yesIEEE Access, 2023
Error control coding improves reliability and efficiency of wireless communication systems. This research delves into the latest advancements in error control coding schemes for wireless communication systems, with a specific focus on their application ...
Muhammad Moazzam Ali   +5 more
doaj   +1 more source

Automatic generation control of multigeneration power system

open access: yes, 2014
Load frequency Control (LFC) is used for many years as part of Automatic Generation Control (AGC) in power system around the world. In a mixed power system, it is usual to find an area regulated by hydro generation interconnected to another area ...
Aziz, Asma   +2 more
core   +1 more source

Put on your poker face? Neural systems supporting the anticipation for expressive suppression and cognitive reappraisal [PDF]

open access: yes, 2012
It is a unique human ability to regulate negative thoughts and feelings. Two well-investigated emotion-regulation strategies (ERSs), cognitive reappraisal and expressive suppression, are associated with overlapping prefrontal neural correlates, but ...
De Raedt, Rudi   +2 more
core   +2 more sources

Therapeutic Apheresis for Intravenous Methylprednisolone‐Refractory Neuromyelitis Optica Spectrum Disorder: Clinical and Radiological Outcomes in a Single‐Center Case Series

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Neuromyelitis optica spectrum disorder (NMOSD) is a relapsing autoimmune disease of the central nervous system. High‐dose intravenous methylprednisolone (IVMP) is the standard first‐line therapy for acute attacks, although some patients remain refractory.
Wataru Horiguchi   +5 more
wiley   +1 more source

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