Results 31 to 40 of about 645,669 (304)

Design Issues and Challenges of File Systems for Flash Memories [PDF]

open access: yes, 2011
This chapter discusses how to properly address the issues of using NAND flash memories as mass-memory devices from the native file system standpoint. We hope that the ideas and the solutions proposed in this chapter will be a valuable starting point for ...
Cramia, M.   +3 more
core   +2 more sources

SEGURIDAD EN LA INDUSTRIA DE LA FERMENTACIÓN ABE: ESTUDIO DE PUNTOS DE INFLAMACIÓN Y MODELOS TERMODINÁMICOS

open access: yesAvances en Ciencias e Ingeniería, 2022
ABE (Acetone-Butanol-Ethanol) fermentation is relevant in industry and research due to its ability to produce valuable solvents and chemicals. Assessing its hazard is critical due to the production of flammable and volatile solvents, which carry fire ...
Jennifer L. Pérez-Vicente   +4 more
doaj  

Effect of Nano-Additives on Tribological Behaviour of Hazelnut Oil and Sunflower Oil

open access: yesTribology in Industry, 2023
The performance loss in industrial equipment due to friction and wear is one of the critical concerns among researchers. This drives the need to develop lubrication fluids that reduce friction to provide extended performance.
Niveditha Noble   +4 more
doaj   +1 more source

Reduction of radiation dose for coronary computed tomography angiography using prospective electrocardiography-triggered high-pitch acquisition in clinical routine [PDF]

open access: yes, 2018
Purpose: To evaluate the image quality, radiation exposure, and means of application in a group of patients who underwent coronary computed tomography angiography (CCTA) performed with low-dose prospective electrocardiography (ECG)-triggered acquisition ...
Chaosuwannakit, Narumol   +1 more
core   +1 more source

Improvements in CO2 Booster Architectures with Different Economizer Arrangements. [PDF]

open access: yes, 2020
CO2 transcritical booster architectures are widely analyzed to be applied in centralized commercial refrigeration plants in consonance with the irrevocable phase-out of HFCs.
Cabello López, Ramón   +5 more
core   +1 more source

Evaluation of Physicochemical Properties Composite Biodiesel from Waste Cooking Oil and Schleichera oleosa Oil

open access: yesEnergies, 2023
Waste cooking oil (WCO) biodiesel has some disadvantages, such as poor cold flow properties, low oxidation stability, and flash point during storage. These poor physicochemical properties can be improved by different ways, such as the addition of non ...
Suherman Suherman   +3 more
doaj   +1 more source

Limiting What We Can Eat: A Bridge Too Far? [PDF]

open access: yes, 2014
Innovative mayors across America are seeking to shape personal decisions about diet and physical activity, taking a page from tobacco control. But attempts to limit personal choices of what to eat have drawn the ire of vocal critics and sometimes the ...
Gostin, Lawrence O.
core   +2 more sources

Characteristics of gasoline flash boiling atomization triggered by iso-pentane blends at different ratio

open access: yesCase Studies in Thermal Engineering, 2023
Flash boiling spray can improve fuel atomization efficiency via fierce phase change of the fuels both inside and outside the nozzle. Typically, active flash boiling atomization is achieved by heating the fuel before injection, which would require ...
Bowei Yao   +5 more
doaj   +1 more source

Real‐time assay of ribonucleotide reductase activity with a fluorescent RNA aptamer

open access: yesFEBS Letters, EarlyView.
Ribonucleotide reductases (RNR) synthesize DNA building blocks de novo, making them crucial in DNA replication and drug targeting. FLARE introduces the first single‐tube real‐time coupled RNR assay, which enables isothermal tracking of RNR activity at nanomolar enzyme levels and allows the reconstruction of allosteric regulatory patterns and rapid ...
Jacopo De Capitani   +4 more
wiley   +1 more source

Flash Point Improvement of Mineral Oil Utilizing Nanoparticles to Reduce Fire Risk in Power Transformers: A Review

open access: yesFire
Transformers are crucial equipment in electrical distribution systems but have a significant potential for failure. Insulation materials, including transformer oil (TO), play a primary role in transformer failures.
Khoirudin   +6 more
doaj   +1 more source

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