Results 1 to 10 of about 3,962,620 (289)

Bł. Bartłomiej Longo: wynagrodzenie, które ma moc z satanisty uczynić nawróconego człowieka błogosławionym [PDF]

open access: yesJęzyk. Religia. Tożsamość, 2022
Bartolo Longo is an example of a man who, despite being in a sect for a time, converted, made amends for his faults, became an apostle of the rosary, the initiator of the shrine at Pompeii, and ultimately a blessed of the Church.
Anna M. Noworol OV
doaj   +1 more source

Projecting GaN HEMTs lifetimes under typical stresses commonly observed in DC-DC converters

open access: yesPower Electronic Devices and Components, 2023
DC-DC converters exist in virtually every application of modern power electronics. Due to small die size, low on-resistance, and low parasitic capacitance, GaN power devices offer superior conversion efficiency and record-setting power density.
Shengke Zhang   +9 more
doaj   +1 more source

Seawater desalination concentrate—a new frontier for sustainable mining of valuable minerals

open access: yesnpj Clean Water, 2022
The ocean has often been announced as a sustainable source of important materials for civilization. Application of the same extraction processes to desalination concentrate, rather than to unconcentrated seawater, will necessarily be more energetically ...
Basel Abu Sharkh   +7 more
doaj   +1 more source

Maximum power point tracking scheme with partial shading detection for two-stage grid-connected photovoltaic inverters

open access: yesThe Journal of Engineering, 2019
This paper proposes a maximum power point tracking (MPPT) method with partial shading (PS) detection based on modified PI incremental conductance (IC) for photovoltaic inverters.
Lei Huang   +4 more
doaj   +1 more source

Optimal planning of renewable energy source and energy storage in a medium- and low-voltage distributed AC/DC system in China

open access: yesThe Journal of Engineering, 2019
As the quantity of DC load and distributed generation system increases in China, AC/DC distribution system is arousing more and more research interest for its high-efficiency distribution ability. In this study, the optimal size and location of renewable
Lei Huang   +5 more
doaj   +1 more source

Enhanced Sugar Alcohol Production from Cellulose by Pretreatment with Mixed Ball-Milling and Solid Acids

open access: yesBioResources, 2016
Efficient pretreatment is the key step in catalytic biomass conversion. Herein, a mixed ball-milling method was used to pretreat cellulose with a solid catalyst.
Qiying Liu   +4 more
doaj   +1 more source

PROTEIN BIOCONVERSION AND FEED EFFICIENCY OF SHEEP WHEN INCLUDING NON-TRADITIONAL FEED ADDITIVES IN THEIR DIETS [PDF]

open access: yesVolga Region Farmland, 2022
The article presents the main results of assessing the conversion of nutrients and energy of feed into the edible part. Earlier, studies were conducted to study the influence of different norms of feed additives from local natural raw materials on the ...
M.F. Grigoriev   +4 more
doaj   +1 more source

Conversion

open access: yesSt Andrews Encyclopaedia of Theology, 2022
Conversion – the turning from one religion, belief, or way of life to another informed by the saving activity of Christ – is a central theme of Christianity.
David W. Kling
doaj  

Influence of Acetone Co-Solvent on Furfural Production and Cellulose Retention from Lignocellulosic Biomass

open access: yesBioResources, 2017
This research aimed to obtain furfural from sugarcane bagasse with most cellulose residue preserved by using the system of diluted phosphoric acid and co-solvent acetone.
Qiong Wang   +7 more
doaj   +1 more source

Phenolics Production through Catalytic Depolymerization of Alkali Lignin with Metal Chlorides

open access: yesBioResources, 2014
Lignin is an important renewable source of phenolic products. In this study, alkali lignin was depolymerized to produce phenolic compounds. The effects of catalyst, solvent, reaction time, and reaction temperature on the yields of liquid products and ...
Xinghua Zhang   +6 more
doaj   +1 more source

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