Results 11 to 20 of about 516,507 (263)

A Thermodynamic Perspective of Cancer Cells’ Volume/Area Expansion Ratio [PDF]

open access: yesMembranes, 2023
The constructal law is used to improve the analysis of the resonant heat transfer in cancer cells. The result highlights the fundamental role of the volume/area ratio and its role in cancer growth and invasion. Cancer cells seek to increase their surface
Umberto Lucia   +3 more
doaj   +2 more sources

Unprecedented Ultra‐High Expansion Ratio Foam for Innovative Architecture [PDF]

open access: yesAdvanced Science
Global climate warming has dramatically increased the demand for space cooling. Materials that integrate superior thermal insulation with passive daytime radiative cooling properties hold significant promise for reducing energy consumption for space ...
Wenyu Zhong   +5 more
doaj   +2 more sources

Parametric investigation of open-drive scroll expander for micro organic rankine cycle applications

open access: yesJournal of Thermal Engineering, 2021
Organic Rankine cycles (ORC) are used to produce power from low-temperature heat sources. In the low power output range (
Suhas UPADHYAYA, Veershetty GUMTAPURE
doaj   +1 more source

The Optimization of the Billet Formulation of Microwave Expanded Surimi Products by Response Surface Methodology

open access: yesShipin gongye ke-ji, 2023
In this study, the frozen surimi was select as the main raw material, and the effects of starch types, and the additions of starch, salt, leavening agent and egg white powder on the gel strength, expansion ratio, texture properties, and sensory score of ...
Lei WANG   +6 more
doaj   +1 more source

On the ratio of expansion at maximum efficiency [PDF]

open access: yesJournal of the Franklin Institute, 1881
n ...
openaire   +2 more sources

Establishment of a Two-Stage Turbocharging System Model and Analysis on Influence Rules of Key Parameters

open access: yesEnergies, 2020
This paper took a two-stage turbocharged heavy-duty six-cylinder diesel engine as the research object and established a two-stage turbocharging system matching model.
Wei Tian   +4 more
doaj   +1 more source

PENGARUH BEBERAPA BAHAN BAKU TERHADAP KARAKTERISTIK FISIKOKIMIA DAN SENSORI RENGGINANG SINGKONG (Manihot utilissima Pohl)

open access: yesJurnal Teknologi dan Industri Pangan, 2019
Cassava rengginang is a traditional food having similar shape to rice rengginang but is made from cassava. The objective of this research was to know the effects of raw material on the physical and senso-ry characteristics of cassava rengginang.
Hadi Munarko, Sugiyono
doaj   +1 more source

Engineering Estimation Method of Large Expansion Ratio Nozzle Performance

open access: yes气体物理, 2023
Based on isentropic assumption, mass conservation and separation prediction formula, an engineering estimation method of nozzle performance considering flow separation was developed for large expansion ratio nozzle, and the performance evaluation method ...
Rong HUANG, Yao-qiang JIA, Bin LI
doaj   +1 more source

A Note on the Asymptotic Expansion of a Ratio of Gamma Functions [PDF]

open access: yesProceedings of the Edinburgh Mathematical Society, 1966
Many problems in mathematical analysis require a knowledge of the asymptotic behaviour of Γ(z + α)/Γ(z + β) for large values of |z|, where α and β are bounded quantities. Tricomi and Erdélyi in (1), gave the asymptotic expansionwhere the are the generalised Bernoulli polynomials, see (2), defined byIn this note, we show that if, instead of considering
openaire   +1 more source

Analysis of 50/70 foamed bitumen properties in the aspect of its utilization in mineral-bitumen mixtures

open access: yesBudownictwo i Architektura, 2014
The aim of the study was to analyze the properties of foamed bitumen produced from 50/70 bitumen in terms of the assessment of its usefulness to the road construction materials. In order to improve the foaming parameters the synthetic wax Fischer-Tropsch
Anna Chomicz-Kowalska
doaj   +1 more source

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