Results 131 to 140 of about 874,026 (278)

Application of artificial neural networks to the Cattaneo–Christov heat flux model in Jeffrey fluid flow with gyrotactic microorganisms over a stretching cylinder with variable fluid properties

open access: yesCase Studies in Thermal Engineering
The accurate modeling of heat and mass transfer in non-Newtonian fluids containing gyrotactic microorganisms is essential for applications in biotechnology, chemical engineering, and environmental processes.
M. Abaid Ur Rehman   +4 more
doaj   +1 more source

Bio-Medical Library Bulletin, No. 60 (1979-02)

open access: yes, 1979
Bio-Medical Library. (1979). Bio-Medical Library Bulletin, No. 60 (1979-02).
Bio-Medical Library
core  

Polycarbonate Vitrimers and Dynamic Co‐Networks From Epoxide/Carbon Dioxide Copolymerization

open access: yesMacromolecular Rapid Communications, EarlyView.
This work demonstrates how CO2‐derived poly(propylene carbonate) and poly(cyclohexene carbonate) backbones influence vitrimer thermo‐mechanical behavior. By tuning backbone composition, epoxide crosslinker chemistry and blend ratios, the crosslinked materials span a wide property window, from highly extensible to stiff, glassy networks, establishing an
Satej S. Joshi   +3 more
wiley   +1 more source

Sustainable PEG‐Based Shape‐Stabilized Phase Change Materials Using Raw Pine Cone as a Low‐Cost Filler and Graphite for Enhanced Thermal Conductivity

open access: yesPolymer Engineering &Science, EarlyView.
Preparation of sustainable PEG‐based ssPCMs using a PC‐based low‐cos filler and G as a thermal enhancer. PEG 6000 is incorporated into the PC/G matrix through mixing to obtain the shape‐stabilized PCM for thermal energy storage applications. ABSTRACT This study investigates the development of a novel shape‐stabilized phase change material (ssPCM ...
Amira Akrouti   +5 more
wiley   +1 more source

A Bio-Thermal Convection in Water-Based Nanofluid Containing Gyrotactic Microorganisms: Effect of Vertical Throughflow

open access: yesJournal of Applied Fluid Mechanics, 2018
The effect of vertical throughflow on the onset of bio-thermal convection in a water-based nanofluid containing gyrotactic microorganisms is investigated using more realistic boundary conditions.
S. Saini, Y. D. Sharma
doaj  

The stability of bio-thermal Marangoni convection in a fluid layer containing oxytactic microorganisms

open access: yesAIP Advances
The stability of bio-thermal Marangoni convection in a horizontal layer of fluid containing motile oxytactic microorganisms is investigated. The analysis of the instability caused by the upswimming of oxytactic microorganisms and by the temperature ...
Abdullah A. Abdullah, Zenab Z. Rashed
doaj   +1 more source

Towards Sustainable PP Composites: The Roles of Pineapple Crown Fibers (PCFs) and Functional Additives on the PP Rheological and Viscoelastic Behaviors

open access: yesPolymer Engineering &Science, EarlyView.
Preparation and rheological characterization of polypropylene composites reinforced with pineapple crown fibers and compatibilized with organic acids. ABSTRACT This research presents a comprehensive rheological and viscoelastic study of polypropylene (PP) composites reinforced with pineapple crown fibers (PCF) and compatibilised using carboxylic acids (
Giordano Pierozan Bernardes   +2 more
wiley   +1 more source

Bio-Medical Library Bulletin, No. 109 (1992-04)

open access: yes, 1992
Bio-Medical Library. (1992). Bio-Medical Library Bulletin, No. 109 (1992-04).
Bio-Medical Library
core  

Localizable Climate Change Education in Schools: Examining Impacts on Students' Environmental Science Agency

open access: yesScience Education, EarlyView.
ABSTRACT As our daily lives become increasingly affected by climate change, school‐based science education plays a critical role in preparing students to understand and respond to this global crisis. This cohort controlled quasi‐experimental study conducted in the United States examined whether a localized climate change storyline unit compared to ...
Lindsey Mohan   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy