Results 31 to 40 of about 1,645,820 (306)

Modeling of Motorized Orthosis Control

Applied Sciences, 2019
Orthotic devices are defined as externally applied devices that are used to modify the structural and functional characteristics of the neuro-muscular and skeletal systems.
Iñigo Aramendia, Ekaitz Zulueta, Daniel Teso-Fz-Betoño, Aitor Saenz-Aguirre, Unai Fernandez-Gamiz   +4 more
doaj   +1 more source

Automatic quadrature control and measuring system [PDF]

, 1973
Quadrature is separated from amplified signal by use of phase detector, with phase shifter providing appropriate reference. Output of phase detector is further amplified and filtered by dc amplifier.
Hamlet, J. F.
core   +2 more sources

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

Automated analysis and textual summarization of time-varying references in advanced greenhouse climate control

Frontiers in Agronomy
The growing need for energy-efficient and sustainable crop production has made advanced control systems, such as Model Predictive Control (MPC), essential in greenhouse farming.
Ramesh Arvind Naagarajan, Kiran Kumar Sathyanarayanan, Nadja Bauer, Stefan Streif, Stefan Streif   +4 more
doaj   +1 more source

Virtual Sensors for Advanced Controllers in Rehabilitation Robotics

Sensors, 2018
In order to properly control rehabilitation robotic devices, the measurement of interaction force and motion between patient and robot is an essential part. Usually, however, this is a complex task that requires the use of accurate sensors which increase
Aitziber Mancisidor, Asier Zubizarreta, Itziar Cabanes, Eva Portillo, Je Hyung Jung   +4 more
doaj   +1 more source

Automatic reference level control for an antenna pattern recording system [PDF]

, 1971
Automatic gain control system keeps recorder reference levels within 0.2 decibels during operation. System reduces recorder drift during antenna radiation distribution determinations over an eight hour ...
Lipin, R., Jr.
core   +1 more source

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

Molecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova, Zuzana Kozovska, Ondrej Pos, Kristina Pavlov, Sachin Gulati, Peter Makovicky, Kristina Jakic, Monika Burikova, Eva Sedlackova, Barbora Svitkova, Silvia Tyciakova, Vojtech Bystry, Nicolas Blavet, Boris Tichy, Matej Hrnciar, Jaroslav Budis, Miroslav Tomas, Peter Dubovan, Georgina Kolnikova, Veronika Repaska, Nikoleta Mojzesova, Eva Zomborska, Daniel Pindak, Michal Mego, Tomas Szemes, Miroslava Matuskova   +25 more
wiley   +1 more source

Population Dynamics Analysis of Chromochloris zofingiensis: A Flow-Cytometry-Based Approach

Plants
The design and optimization of microalgae processes are usually focused on maximizing biomass productivity, neglecting the impact of cell-to-cell heterogeneity.
Yob Ihadjadene, Alina Wulff, Thomas Walther, Stefan Streif, Felix Krujatz   +4 more
doaj   +1 more source

Artificial Neural Network Based Reinforcement Learning for Wind Turbine Yaw Control

Energies, 2019
This paper introduces a novel data driven yaw control algorithm synthesis method based on Reinforcement Learning (RL) for a variable pitch variable speed wind turbine.
Aitor Saenz-Aguirre, Ekaitz Zulueta, Unai Fernandez-Gamiz, Javier Lozano, Jose Manuel Lopez-Guede   +4 more
doaj   +1 more source

Semi-actively Implemented Non-linear Damping for Building Isolation Under Seismic Loadings

Frontiers in Built Environment, 2020
It is well-known that semi-active solution can achieve building isolation with much less energy requirements than active solutions. Also, it has been shown in previous studies that compared to linear damping, non-linear damping performs better for ...
Yun-Peng Zhu, Zi-Qiang Lang, Yosuke Kawanishi, Masayuki Kohiyama   +3 more
doaj   +1 more source