Results 151 to 160 of about 555 (246)

In Vitro Activity of Citrus IntegroPectin Against Breast Cancer and Colon Cancer

open access: yesChemFoodChem, EarlyView.
Image shows microscopic photographs of MCF‐7 cells in the presence of lemon, red orange, and sweet orange IntegroPectin bioconjugates at 0.5 or 1.0 mg/mL concentration after 24 h next to a photograph of MCF‐7 cells as such (control). ABSTRACT We investigate the ability of IntegroPectin bioconjugates obtained via acoustic cavitation of lemon, red orange,
Claudia D'Anna   +5 more
wiley   +1 more source

Energy Landscapes in Chemical Reactions and Transport

open access: yesChemPhysChem, Volume 26, Issue 6, March 15, 2025.
Kinetics/dynamics of chemical reactivity and transport of chemical species in a solid are both determined by the energy landscape in which they take place. Discussing common grounds but also distinct differences may help in advancing the understanding in both fields.
Karl‐Michael Weitzel
wiley   +1 more source

Buck-Boost DC-DC Converter for Wind and Hydrogen Based Autonomous Energy Supply System

open access: yes
This paper is related to DC-DC converter topology that combines properties of step-up and step-down converter required for wind power system complemented by hydrogen electrolyze cell and fuel cell for output power stabilization. There are two prospective
Suskis, Pāvels, Raņķis, Ivars
core  

Solar power optimizer for PV energy harvesting

open access: yes, 2014
Solar power – a conversion of light from the sun into energy – is one of the most commonly used sources of renewable energy is beneficial in a number of ways, since it offers the opportunity to harvest electricity with minimal impact on the ...
Lin, Zhiren
core  

Impact of QSW‐ZVS on Input EMI Filter Design in DC‐DC Converters

open access: yesInternational Journal of Circuit Theory and Applications, EarlyView.
This paper analyzes the impact of quasi‐square wave zero voltage switching (QSW‐ZVS) on passive EMI filter design for DC‐DC buck converters. The extra element theorem (EET) is used to derive the design quantities that ensure converter performance is not altered, and the resulting damping element values are compared with those of traditional converters.
Silvia Simone   +3 more
wiley   +1 more source

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