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Hypothesis Testing for Network Data with Power Enhancement. [PDF]

open access: yesStat Sin, 2022
Comparing two population means of network data is of paramount importance in a wide range of scientific applications. Many existing network inference solutions focus on global testing of entire networks, without comparing individual network links. Besides, the observed data often take the form of vectors or matrices, and the problem is formulated as ...
Xia Y, Li L.
europepmc   +6 more sources

Mathematical puzzle based PV array configuration for GMP enhancement under non-uniform irradiation [PDF]

open access: yesEAI Endorsed Transactions on Energy Web, 2021
The performance exploration of the proposed PV array configurations is analysed during the shadowing conditions. The performance evaluation of total-cross-tied (TCT) and symmetric matrix-total-cross-tied (SM-TCT) pattern based electrical ...
Isha Kansal, Rupendra Pachauri
doaj   +1 more source

CFD simulations of the mass transfer behavior of tar simulant on silicon oil in an absorber

open access: yesCase Studies in Thermal Engineering, 2022
Oil washing for tar removal had achieved considerable success. However, hardly any research focused on the exploration of mass transfer in the tar absorber, especially due to viscosity.
Yanlong Jiang   +7 more
doaj   +1 more source

Power enhancement of piezoelectric transformers for power supplies [PDF]

open access: yes8th IET International Conference on Power Electronics, Machines and Drives (PEMD 2016), 2016
This paper studies power enhancement of piezoelectric transformers to be used in inductorless, half-bridge, piezoelecteric-based switch mode power supplies for driving a piezo actuator motor system in a high strength magnetic environment for magnetic resonance imaging and computed tomography applications.
Ekhtiari, Marzieh   +3 more
openaire   +1 more source

Enhancement of PV Panel Power Production by Passive Cooling Using Heat Sinks with Perforated Fins

open access: yesApplied Sciences, 2021
This paper presents a numerical model regarding the passive cooling of PV panels through perforated and non-perforated heat sinks. A typical PV panel was studied in a fixed position, tilted at 45 degrees from the horizontal with the wind direction ...
Sebastian Valeriu Hudișteanu   +5 more
doaj   +1 more source

A Total-Cross-Tied-Based Dynamic Photovoltaic Array Reconfiguration for Water Pumping System

open access: yesIEEE Access, 2022
Most Photo-voltaic (PV) applications require a shadow-free area for the installation of the PV panels. However, shading is inevitable in a few applications like building-integrated PV pumping systems (BIPVPS).
Gadiraju Harish Kumar Varma   +2 more
doaj   +1 more source

Power Output Enhancement of Straight-Bladed Vertical-Axis Wind Turbines with Surrounding Structures

open access: yesEnergies, 2023
Wind tunnel experiments were conducted by installing wind-acceleration structures on both sides of a straight-bladed vertical-axis wind turbine (VAWT) to improve the output performance of the turbine.
Koichi Watanabe   +5 more
doaj   +1 more source

Enhancing the Charging Power of Quantum Batteries [PDF]

open access: yesPhysical Review Letters, 2017
Can collective quantum effects make a difference in a meaningful thermodynamic operation? Focusing on energy storage and batteries, we demonstrate that quantum mechanics can lead to an enhancement in the amount of work deposited per unit time, i.e., the charging power, when $N$ batteries are charged collectively.
CAMPAIOLI, F   +6 more
openaire   +5 more sources

Annual Thermal Management of the Photovoltaic Module to Enhance Electrical Power and Efficiency Using Heat Batteries

open access: yesEnergies, 2023
Several studies state that phase change material (PCM) improves the electrical power and efficiency of the photovoltaic (PV) module. To find the suitable PCM for tropical climatic conditions, multi-PCMs are examined simultaneously with melting ...
Prasannaa Poongavanam   +12 more
doaj   +1 more source

Experimental Research on Photovoltaic Arrays Output Power Enhancement Experiment Under Partial Shading in Frigid Plateau Region

open access: yesZhongguo dianli, 2021
By taking advantage of the photovoltaic (PV) power generation technology, the abundant solar energy resource in frigid plateau region can greatly improve the local energy infrastructure.
Bin ZHAO   +6 more
doaj   +1 more source

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