Results 91 to 100 of about 284,425 (312)

Finite-time composite control scheme for three-phase four-leg inverter under variable operating conditions

The Journal of Engineering, 2019
Three-phase four-leg inverters widely used in microgrid can effectively provide the power for the non-linear/unbalanced loads. Here, the non-linear composite controller is proposed for three-phase four-leg inverter system under [inline-formula] reference
Yuge Sun, Xitong Niu, Chuanlin Zhang, Nannan Jiang   +3 more
doaj   +1 more source

Observing infants together: long-term experiences of observers and families [PDF]

Infant observation is a key component of many psychotherapy and psychoanalysis training programs. Observers and families have described the intensity of this unique experience.
Papoutsi, V, Fu, Cynthia
core   +1 more source

Effectiveness of a Novel Low‐Density Lipoprotein Apheresis Device Rheocarna in Patients Undergoing Hemodialysis With Chronic Limb‐Threatening Ischemia: A Single‐Center Retrospective Study

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic limb‐threatening ischemia (CLTI) is a severe form of lower‐extremity artery disease characterized by distal lesions and microcirculatory impairment, limiting revascularization efficacy. Rheocarna is a direct hemoperfusion low‐density lipoprotein (LDL) adsorption device with potential rheological and anti‐inflammatory ...
Kunihiro Ishioka, Takayasu Ohtake, Kei Ohmori, Chika Shibuya, Tomoki Tsukahara, Mizuki Yamano, Yasuhiro Mochida, Machiko Oka, Kyoko Maesato, Yusuke Tsukamoto, Hidekazu Moriya, Sumi Hidaka, Shuzo Kobayashi   +12 more
wiley   +1 more source

Output Feedback-Based Neural Network Sliding Mode Control for Electro-Hydrostatic Systems with Unknown Uncertainties

Machines
This paper proposes an output feedback-based control for uncertain electro-hydrostatic systems (EHSs) to satisfy high output tracking precision under the influences of unknown mismatched and matched uncertainties and unstructured dynamical behavior.
Tri Dung Dang, Tri Cuong Do, Hoai Vu Anh Truong   +2 more
doaj   +1 more source

Prognosis of Long‐Term Continuous Renal Replacement Therapy and the Impact of Combined Continuous Intravenous Sodium Infusion Therapy

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Patients requiring long‐term continuous renal replacement therapy (CRRT) generally have poor prognoses. This study evaluated whether adding continuous intravenous sodium infusion (cIVNa) is associated with improved hemodynamics and outcomes in patients undergoing long‐term CRRT for ≥ 7 days.
Akinori Yamaguchi, Atsuyoshi Mita, Kosuke Sonoda, Makoto Harada, Koji Hashimoto, Hiroshi Imamura, Yuji Kamijo   +6 more
wiley   +1 more source

Cyber Physical Systems: A New Approach to Power Electronics Simulation, Control and Testing

Advances in Electrical and Computer Engineering, 2012
This paper presents a Cyber Physical Systems approach to power electronics simulation, control and testing. We present a new framework based on generalized hybrid automaton and application specific ultra-low latency high-speed processor architecture ...
CELANOVIC, N. L., CELANOVIC, I. L., IVANOVIC, Z. R.   +2 more
doaj   +1 more source

Disturbance observer-based L(1) robust tracking control for single-link flexible-joint manipulator systems

The Journal of Engineering, 2019
In this study, a novel disturbance observer-based (DOB) [inline-formula] robust anti-disturbance tracking control problem is discussed for a kind of single-link flexible-joint manipulator with separate types of disturbances.
Chenbo Niu, Hong Shen, Jiafeng Li, Yang Yi   +3 more
doaj   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

Transforming Time-Delay System Observers to Adaptive Observers

, 2020
International audienceFor joint estimation of states and parameters in time varying time-delay systems (TDS) involving both distributed and lumped time-delays, a general approach is proposed in this paper to transforming existing (non adaptive) observers
Zhang, Qinghua, Liu, Xingwen, Ahmed-Ali, Tarek, Giri, Fouad   +3 more
core   +1 more source

GPIO-based robust control of magnetic levitation system subject external disturbance

The Journal of Engineering, 2019
This article considers the robust control problem of non-linear magnetic levitation system with parameter uncertainties and external disturbance.
Qixun Lan, Yujie Cai, Yamei Liu, Huafeng Xu, Yuqian Yang, Ya-nan Li   +5 more
doaj   +1 more source