Results 61 to 70 of about 15,040 (300)
Fluidization behaviour of food materials: effect of moisture and shape [PDF]
, 2008 Changes in fluidization behaviour of three geometrical shaped food particulates, cylindrica (beans), parallelipied (potato) and spherical (peas) with change in moisture content during drying were investigated using a fluidized bed dryer.
Senadeera, Wijitha
core
Artificial molecular machines and motors—Design and control of nanoscale motion
FEBS Letters, EarlyView.Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley +1 more source
Modeling the size of hydrophilic nanoparticles during fluidization with emphasis on the role of vapor of polar materials [PDF]
مجله مدل سازی در مهندسی, 2018 In this study, a comprehensive force balance model is developed to estimate the equilibrium size of agglomerates formed during the fluidization of nanoparticles with considering the importance of hydrogen bond, van der Waals and gravitational forces ...
Maryam Tahmasebpoor +1 more
doaj +1 more source
Metastatic niche shaped by host factors influences disseminated cancer cell fate
FEBS Letters, EarlyView.Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward +2 more
wiley +1 more source
Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research
FEBS Letters, EarlyView.What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley +1 more source
Yuanzineng kexue jishuIn multiple processes of natural uranium conversion, gas-solid fluidized bed reactors are involved, and the particles therein are all high-density particles.
WANG Yue1, 2, 3, MA Haitao1, 2, 3, PEI Xutao2, 3, , LIU Mingyan1, WANG Huan2, 3
doaj +1 more source
Dynamical weakening of pyroclastic flows by mechanical vibrations
EPJ Web of Conferences, 2017 Dynamical weakening of dense granular flows plays a critical role on diverse geological events such as seismic faulting and landslides. A common feature of these processes is the development of fluid-solid relative flows that could lead to fluidization ...
Valverde Jose Manuel +2 more
doaj +1 more source
Segregation and Fluidization Behavior of Poly-disperse Mixtures of Biomass and Inert Particles
Chemical Engineering Transactions, 2017 This paper reports on the results of an experimental study aimed at investigating the fluidization and segregation behavior of poly-disperse binary mixtures consisting of small and dense inert particles mixed with less dense and coarse pieces of biomass ...
P. Brachi +4 more
doaj +1 more source
Fluidization Dynamics of Hydrophobic Nanosilica with Velocity Step Changes
Applied Sciences, 2020 Nanosilica is widely used in various applications, with its market expected to grow over USD 5 billion by 2025. The fluidized bed technology, owing to its intimate contact and efficient mixing of phases, is ideally suited for the large scale processing ...
Ebrahim H. Al-Ghurabi +3 more
doaj +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source