Results 31 to 40 of about 841,738 (326)

A Multi-Fidelity Successive Response Surface Method for Crashworthiness Optimization Problems

open access: yesApplied Sciences, 2023
Due to the high computational burden and the high non-linearity of the responses, crashworthiness optimizations are notoriously hard-to-solve challenges.
Pietro Lualdi, Ralf Sturm, Tjark Siefkes
doaj   +1 more source

Optimization of Ultrasound-Assisted Extraction of Vitamin C from Capsella Bursa-pastoris by Response Surface Methodology

open access: yesLiang you shipin ke-ji, 2022
The optimum ultrasound-assisted extraction parameters of Vitamin C from Capsella bursa-pastoris was studied by Response Surface Methodology. The main factors of the extraction were selected by the Confounded Fractional Factorial test.
WU Hai-yan   +4 more
doaj   +1 more source

On comparing the prediction variances of some central composite designs in spherical regions: a review

open access: yesStatistica, 2013
Three second-order response surface designs, namely: central composite design, small composite design and minimum-run resolution V design are compared for factors 3 to 7 in spherical regions using the G- and I- optimality criteria.
Polycarp E. Chigbu   +2 more
doaj   +1 more source

Evaluation of Activated Carbon and Platinum Black as High-Capacitance Materials for Platinum Electrodes

open access: yesSensors, 2022
The application of direct current (DC) produces a rapid and reversible nerve conduction block. However, prolonged injection of charge through a smooth platinum electrode has been found to cause damage to nervous tissue.
Andrew Goh   +6 more
doaj   +1 more source

Monte Carlo Comparison of Rival Experimental Designs For Two-Agent Combined Action Studies

open access: yesCanadian Journal of Infectious Diseases, 1994
OBJECTIVE: The combined action of two or more chemotherapeutic agents and/or biological agents can be quantitatively described wilh empirical multidimensional concenlration-effect response surface models.
William R Greco   +8 more
doaj   +1 more source

Effect of geometry on the mechanical properties of Ti-6Al-4V Gyroid structures fabricated via SLM: A numerical study

open access: yesMaterials & Design, 2019
Triply Periodic Minimal Surface (TPMS) structures fabricated via Additive Manufacturing (AM) have recently emerged as being appropriate candidates for high-value engineered structures, including porous bio-implants and energy absorbing structures.
Eric Yang   +13 more
doaj   +1 more source

Multi-Point, Multi-Objective Optimisation of Centrifugal Fans by 3D Inverse Design Method

open access: yesInternational Journal of Turbomachinery, Propulsion and Power, 2023
In this paper, we present the design and optimization of a centrifugal fan with requirements of maximizing the total-to-static pressure rise and total-to-static efficiency at two operating points and the maximum torque provided by the motor power using a
Jiangnan Zhang, Mehrdad Zangeneh
doaj   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Collagen Extraction Optimization from the Skin of the Small-Spotted Catshark (S. canicula) by Response Surface Methodology

open access: yesMarine Drugs, 2019
The small-spotted catshark is one of the most abundant elasmobranchs in the Northeastern Atlantic Ocean. Although its landings are devoted for human consumption, in general this species has low commercial value with high discard rates, reaching 100% in ...
María Blanco   +3 more
doaj   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

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