Results 11 to 20 of about 288,130 (267)

Enhancing the power of understanding [PDF]

open access: yesBolgoda Plains, 2021
Power of understanding is a rewarding cognitive capacity required for all of us from early childhood to the highest level of intellectual settings. Among other things, the concept of understanding plays a vital role in education. When I was a second-year undergraduate, I was so curious to know why some of my colleagues could understand subjects much ...
openaire   +1 more source

Arraying of microphotosynthetic power cells for enhanced power output

open access: yesMicrosystems & Nanoengineering, 2022
AbstractMicrophotosynthetic power cells (µPSCs) generate power through the exploitation of living photosynthetic microorganisms by harvesting sunlight. The thermodynamic limitations of this process restrict the power output of a single µPSC. Herein, we demonstrate µPSCs in four different array configurations to enhance power output from these power ...
Kiran Kuruvinashetti   +1 more
openaire   +3 more sources

Experimental Study on Reaction Kinetic Characteristics of RP-3 Fuel Vapor Catalyst

open access: yesAerospace, 2023
Oxygen-consuming inerting technology is expected to be the primary method for suppressing aircraft fuel tank fires and explosions in the next generation, with the catalytic reactor serving as its core component.
Xiaotian Peng   +5 more
doaj   +1 more source

The acute effect of lower-body training on average power output measured by loaded half-squat jump exercise

open access: yesActa Gymnica, 2015
Background: High muscular power output is required in many athletic endeavors in order for success to be achieved. In the scientific community postactivation potentiation and its effect on performance are often discussed. There are many studies where the
Matúš Krčmár   +2 more
doaj   +1 more source

Investigations on ORC radial inflow turbine three-dimensional geometry design and off-design performance prediction

open access: yesCase Studies in Thermal Engineering, 2023
Radial inflow turbine is a critical component in the ORC system, which not only influences the system's thermodynamic performance directly but also dominates the system investment cost.
Wenyu Li, Qin Ni, Xiang Ling
doaj   +1 more source

Innovations in energy storage

open access: yesИзвестия высших учебных заведений: Проблемы энергетики, 2019
The development of energy storage and storage systems is becoming a potential method for solving the problems of the global energy system. However, there are technical and non-technical barriers to the widespread distribution of energy storage devices ...
L. R. Mukhametova   +2 more
doaj   +1 more source

Case studies on performance prediction of radial inflow turbine under multiple rotor structures and organic fluids

open access: yesCase Studies in Thermal Engineering, 2021
Due to the lack of selection criteria for the ORC radial inflow turbine's loss models, and information about the models' limitations. This paper presents a comprehensive analysis for performance prediction of the ORC radial inflow turbine, and a novel ...
Wenyu Li, Yunyuan Li, Xiang Ling
doaj   +1 more source

A novel analysis framework for the organic Rankine cycle waste heat recovery system: From the viewpoint of turbine design

open access: yesCase Studies in Thermal Engineering, 2022
The turbine is crucial equipment in the ORC system, not only has a significant influence on system efficiency but also dominates the equipment investment costs.
Wenyu Li, Xiang Ling
doaj   +1 more source

A Proposition for Correlation Power Analysis Enhancement [PDF]

open access: yes, 2006
Cryptographic devices are vulnerable to the nowadays well known side channel leakage analysis. Secret data can be revealed by power analysis attacks such as Simple Power Analysis (SPA), Differential Power Analysis (DPA) and Correlation Power Analysis (CPA). First, we give an overview of DPA in mono-bit and multi-bit cases.
Le, Thanh-Ha   +5 more
openaire   +2 more sources

Controlled Fault-Tolerant Power Converters for Power Quality Enhancement [PDF]

open access: yes2013 European Modelling Symposium, 2013
Power quality depends generally on the interaction of electrical power with electrical equipments. If electrical equipments operate correctly and reliably without being damaged or stressed, a suitable level of power quality is assured. On the other hand, if the electrical equipment malfunctions, is unreliable, or is damaged during normal usage, power ...
Luigi Pio Di Noia   +3 more
openaire   +4 more sources

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