Results 61 to 70 of about 11,212 (229)
Analysis &Sensing, Volume 6, Issue 4, July 2026.Electrophoretic NMR, the application of a strong electric field in situ in a dilute solution combined with PFG NMR enables the study of the effective charge of molecules in solution and binding effects, specific for the application in dilute aqueous systems are discussed.
Benjamin Kohn +2 more
wiley +1 more source
Heat Transfer Enhancement in a Three‐Fluid Tubular Heat Exchanger Using Al2O3–Water Nanofluid
Engineering Reports, Volume 8, Issue 7, July 2026.Experimental investigation of Al2O3‐water nanofluid in a three‐fluid tubular heat exchanger shows enhanced Nusselt number with increased flow rate and nanoparticle concentration, while the friction factor reduces. Thermal performance factor exceeds unity, confirming the net benefit of nanofluid use in multi‐stream heat exchangers.
Tarikayehu Amanuel Untisso +1 more
wiley +1 more source
When knowledge flows backward: enhancing older employee creativity through cognitive flexibility
Frontiers in PsychologyWith the trend of aging workforce, management practitioners and scholars share a strong interest in understanding how to harness creative potential of older employees.
Yangchun Yan, Panpan Ren
doaj +1 more source
Development and Automation of Microturbulence Intensifying Systems and Biosynthesis Conditions in Bioreactors [PDF]
Bioautomation, 2007 Results of the investigation applying newly developed methods: a Stirring Intensity Measuring Device (SIMD), a counterflow mixing system, identification of the state of turbohypobiosis, counterflow bioreactor's design and a process controller BIO-3 have ...
Uldis Viesturs
doaj
Refrigeration bound of heat-producing cylinders by superfluid helium
Atti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, 2019 In this paper we go ahead in our studies on refrigeration of nanosystems by superfluid helium, as an appealing subject for future applications to computers or astronautical precision nanodevices.
David Jou +3 more
doaj +1 more source
Food Science &Nutrition, Volume 14, Issue 7, July 2026.This work systematically explored the anti‐chronic gastritis mechanism of the FAI‐BCT herb pair. UPLC‐Q‐TOF‐MS/MS was applied to identify absorbed prototypes and metabolites of FAI‐BCT in rat plasma. Combining database mining, network pharmacology, molecular docking, and molecular dynamics simulation, we screened the key bioactive components and core ...
Yinghua Ma +4 more
wiley +1 more source
Effect of temperature on soot inception in highly controlled counterflow ethylene diffusion flames
Combustion and Flame, 2018 Soot volume fraction and dispersion index measurements were performed by multi-color pyrometry in a series of highly controlled ethylene counterflow diffusion flames in which the peak temperature was varied in a 300 K range, while maintaining constant ...
Kevin Gleason, F. Carbone, A. Gomez
semanticscholar +1 more source
The Versatile Structural World of Methanedi‐ and Trisulfonic Acid and Their Salts
ChemistryOpen, Volume 15, Issue 7, July 2026.The solid‐state structures of the CH4‐derived polysulfonic acids methanedisulfonic acid (MDSA) and methanetrisulfonic acid (MTSA) are presented for the first time. Additionally, a broad overview over possible MDS and MTS salts, containing mostly group I cations, is given and their solid‐state structures are analyzed, showing the structural versatility ...
Katrin Eppers +4 more
wiley +1 more source
Combustion and Flame, 2018 Previous soot studies in counterflow diffusion flames revealed that the sooting limit curve in regions with large oxygen mole fractions (XO) exhibited marked bending behaviors that indicated a non-monotonic variation of sooting tendency with oxygen ...
Lei Xu +4 more
semanticscholar +1 more source
Concentration in Renal Counterflow Systems
Biophysical Journal, 1966 In this paper earlier work on two-loop counterflow systems is extended to n-loop systems. It is shown that a large class of such systems in which exchange between the flow tubes is passive is unable to concentrate or dilute.
openaire +2 more sources