Results 21 to 30 of about 83,487 (257)

Applying the Simplex Method to Design the Optimal Parameters of a Sliding Mode Controller for a System With Input Saturation and Unknown Disturbance Bound

open access: yesIEEE Access, 2021
Sliding mode controllers have wide practical applications due to their simple structure and robustness to disturbance. Although various sliding mode controllers have been proposed, most relevant studies have only investigated the conditions required to ...
Chyun-Chau Fuh, Hsun-Heng Tsai
doaj   +1 more source

Controller Design for Unstable Time-Delay Systems with Unknown Transfer Functions

open access: yesMathematics, 2022
This study developed a method for designing parallel two-degree-of-freedom proportional-integral-derivative controllers for unstable time-delay processes with unknown dynamic equations.
Hsun-Heng Tsai   +4 more
doaj   +1 more source

Indoor location research based on AP layout optimization and K-means clustering algorithm

open access: yesDianzi Jishu Yingyong, 2018
The traditional clustering algorithm passively depends on the number of Access Points(AP) deployed on indoor positioning environment,which leads to low efficiency and high positioning error.
Chen Yunfei   +4 more
doaj   +1 more source

MEMAKSIMALKAN KEUNTUNGAN HARIAN PADA INDUSTRI RUMAHAN “NANDA JAYA” DENGAN PENERAPAN METODE SIMPLEKS

open access: yesBarekeng, 2020
The home industry "Nanda Jaya" produces banana chips, cassava chips and tempe chips daily. From preliminary observations, information is obtained that in determining the composition of the number of units for each type of chips produced, and determining ...
Lukas Susanto
doaj   +1 more source

Natural Killer Cells in Paediatric Soft Tissue Sarcomas: A Systematic Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Paediatric soft tissue sarcomas (pSTS) are a rare and heterogeneous group of malignant tumours arising in tissues of mesenchymal origin. The role of natural killer (NK) cells in pSTS remains poorly understood, with evidence fragmented across small preclinical studies and early‐phase clinical trials.
Raya Dean   +7 more
wiley   +1 more source

Cancer cell‐intrinsic type 1 interferon: production, signaling, and outcomes within sex‐biased, female malignancies

open access: yesMolecular Oncology, EarlyView.
The cell‐autonomous roles of interferon type 1 vary based on duration and intensity. While acute, robust signaling results in cancer cell cytotoxic effects, sustained, low‐level signaling is associated with tumor‐promoting effects. This review summarizes current research of IFN‐1 in cancer and within the clinical setting, with an emphasis on female ...
Ashlyn Conant   +7 more
wiley   +1 more source

Comparison of the Method of Least Squares and the Simplex Method for Processing Geodetic Survey Results / Porovnanie Metódy Najmenších Štvorcov A Simplexovej Metódy Pri Spracovaní Výsledkov Geodetických Meran

open access: yesGeoScience Engineering, 2013
Predložený príspevok je venovaný použitiu simplexovej metódy pri spracovaní výsledkov geodetických meraní v porovnaní so štandardne používanou metódou najmenších štvorcov (MNŠ).
Gašincová Silvia, Gašinec Juraj
doaj   +1 more source

Penyelesaian Metode Quick Simplex Terhadap Metode Dua Fase dengan Dua Elemen secara Simultan pada Kasus Minimum

open access: yesKubik, 2021
Linear programming is a way to solve the problemof allocating limiter resources optimally. One of the methods used in solving the simplex method for mixed constraints is the two-phase method.
Elfira Safitri   +3 more
doaj   +1 more source

Stability of Medicinal Nanoemulsions to Spaceflight: Insights From the StarMed Experiment

open access: yesAdvanced Healthcare Materials, EarlyView.
Chitosan‐coated melatonin nanoemulsions (MN) recovered from a sounding rocket mission preserve droplet size and controlled‐release behavior, whereas uncoated nanoemulsions show ageing‐driven droplet growth and increased accessible drug fraction. Simple polymer coatings thus enhance the flight resilience of liquid space medicines under cumulative launch
Modupe Adebowale   +4 more
wiley   +1 more source

A Safety Warning Model Based on IAHA-SVM for Coal Mine Environment

open access: yesSensors, 2023
Coal is an important resource that is closely related to people’s lives and plays an irreplaceable role. However, coal mine safety accidents occur from time to time in the process of working underground.
Zhen Li, Feng Feng
doaj   +1 more source

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