Results 61 to 70 of about 13,802,454 (213)

A Review of Fault‐Tolerant Control Applications in Process Equipment: Boilers, Heat Exchangers, Pumps, Turbines, and Engines for Greater Reliability

open access: yesEngineering Reports, Volume 8, Issue 9, September 2026.
The article explores ways such as ultrasonic guided wave testing, infrared thermography, acoustic emission, vibration analysis, and oil analysis to prevent faults from affecting the plant and help with fault isolation. It focuses on how FTC is combined with modern tools like Artificial Intelligence (AI), the Internet of Things (IoT), sliding mode ...
Arslan Ahmed Amin   +4 more
wiley   +1 more source

Robust model predictive control based on polytopic LPV model for hypersonic vehicles

open access: yes, 2015
Considering the air-breathing hypersonic vehicle (AHV) system with strong nonlinearity and external disturbance, an off-line robust model predictive controller (RMPC) is presented based on the polytopic LPV model under the effects of disturbances ...
Shaokang Zhang   +7 more
core   +1 more source

Robust model matching for polytopic LPV plant [PDF]

open access: yes, 2003
the present paper investigates attachable robust compensators design for polytopic linear parameter varying (LPV) plants using prior or real-time knowledge of the parameter.
Wei, Xie, Eisaka, Toshio, Kamiya, Yuji
core   +1 more source

Lopinavir/ritonavir for treatment of non-hospitalized patients with COVID-19: a randomized clinical trial

open access: yesInternational Journal of Infectious Diseases, 2023
Objectives: Effective and widely available therapies are still needed for outpatients with COVID-19. We aimed to evaluate the efficacy and safety of lopinavir/ritonavir (LPV/r) for early treatment of non-hospitalized individuals diagnosed with COVID-19 ...
Alexander M. Kaizer   +15 more
doaj   +1 more source

Loss Analysis of Low Bandgap (Ag,Cu)(In,Ga)Se2 Solar Cells for Tandem Applications

open access: yesSmall, Volume 22, Issue 52, 16 September 2026.
A complete loss analysis has been carried out on the state‐of‐the‐art 1.0 eV bandgap (Ag,Cu)(In,Ga)Se2 solar cells, which are of interest for tandem devices. The most significant loss mechanisms are found in the open‐circuit voltage, due to non‐radiative losses in the chalcopyrite absorber, and in the fill factor, caused by space‐charge region ...
Francesco Lodola   +5 more
wiley   +1 more source

Mycotoxins in Basidiomycete Mycelium and Fruiting Bodies: Implications for Eu Novel Food Assessment and Selected International Regulatory Frameworks

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 5, September 2026.
ABSTRACT Advances in technology have enabled the efficient and sustainable production of basidiomycete vegetative mycelium, particularly from Pleurotus species, as a novel food source. However, mycelium has yet to receive regulatory approval in many global markets, requiring a better understanding of factors affecting its safety.
Niklas Erik Wilhelm Berglund   +2 more
wiley   +1 more source

Temporal shifts in antiretroviral therapy regimens and metabolic outcomes in people living with HIV: A systematic review and meta‐analysis

open access: yesHIV Medicine, Volume 27, Issue 9, Page 1399-1420, September 2026.
Abstract Introduction Antiretroviral therapy (ART) for people living with HIV has led to dramatically reduced mortality and improved life expectancy. This achievement is accompanied by a higher risk for metabolic and other non‐communicable diseases. The role and contribution of various ART regimens to adverse metabolic outcomes are not fully understood.
Melani Ratih Mahanani   +7 more
wiley   +1 more source

Direct identification of continuous-time LPV models [PDF]

open access: yesProceedings of the 2011 American Control Conference, 2011
Controllers in the linear parameter-varying (LPV) framework are commonly designed in continuous time (CT) requiring accurate and low-order CT models of the system. Nonetheless, most of the methods dedicated to the identification of LPV systems are addressed in the discrete-time setting. In practice when discretizing models which are naturally expressed
Laurain, V.   +3 more
openaire   +3 more sources

A robust control strategy to improve transient stability for AC-DC interconnected power system with wind farms

open access: yesCSEE Journal of Power and Energy Systems, 2019
In view of the variable parameters that affect the transient stability of electromagnetic torque and mechanical torque balance in AC-DC system, and the uncertainty of wind power in large-scale interconnection of wind farm.
Qian Hui   +5 more
doaj   +1 more source

HIV drug resistance and treatment success in the Republic of Congo: Implications for optimized treatment

open access: yesHIV Medicine, Volume 27, Issue 9, Page 1421-1433, September 2026.
Abstract Objectives Increasing rates of HIV‐1 drug resistance (HIVDR) threaten the effectiveness of antiretroviral therapy (ART) programmes in sub‐Saharan Africa, particularly among children, adolescents and young adults, who face limited treatment options.
Dominic Rauschning   +16 more
wiley   +1 more source

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