Results 61 to 70 of about 173,688 (297)

A model for uphill droplet motion [PDF]

open access: yes, 2014
This paper was presented at the 4th Micro and Nano Flows Conference (MNF2014), which was held at University College, London, UK. The conference was organised by Brunel University and supported by the Italian Union of Thermofluiddynamics, IPEM, the ...
4th Micro and Nano Flows Conference (MNF2014)   +3 more
core  

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

Droplet transfer in synergic AC GMAW.

open access: yesDENKI-SEIKO[ELECTRIC FURNACE STEEL], 1990
AC GMA welding was carried out by using an inverter controlled welder which consists of a primary inverter to control the output level and a secondary inverter to control the polarity.The polarity of the base current in conventional synergic DC pulse welding was changed from electrode positive (EP) to electrode negative (EN), and one cycle one droplet ...
openaire   +2 more sources

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Effects of arc bubble behaviors and characteristics on droplet transfer in underwater wet welding using in-situ imaging method

open access: yesMaterials & Design, 2019
The effects of arc bubble behaviors and characteristics on droplet transfer are observed with an in-situ X-ray imaging method. The changes in the force acting on the droplet are analyzed at three distinct stages of arc bubble in one life cycle.
Hao Chen   +5 more
doaj   +1 more source

Topologically Protected Quantum State Transfer in a Chiral Spin Liquid [PDF]

open access: yes, 2011
Topology plays a central role in ensuring the robustness of a wide variety of physical phenomena. Notable examples range from the robust current carrying edge states associated with the quantum Hall and the quantum spin Hall effects to proposals ...
A Micheli   +53 more
core   +3 more sources

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

open access: yesFEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel   +13 more
wiley   +1 more source

Heat transfer during droplet impact on a cold superhydrophobic surface via interfacial thermal mapping

open access: yesDroplet
Undesired heat transfer during droplet impact on cold surfaces can lead to ice formation and damage to renewable infrastructure, among others. To address this, superhydrophobic surfaces aim to minimize the droplet surface interaction thereby, holding ...
Vijay Kumar   +3 more
doaj   +1 more source

Online Detection of Keyhole Status in a Laser-MIG Hybrid Welding Process

open access: yesMetals, 2022
During laser-metal inert gas (MIG) hybrid welding, a large amount of welding status information is generated in droplet transfer, keyhole and molten pool.
Xi’an Fan   +3 more
doaj   +1 more source

Droplet size and morphology characterization for diesel sprays under atmospheric operating conditions [PDF]

open access: yes, 2015
The shape of microscopic fuel droplets may differ from the perfect sphere, affecting their external surface area and thus the heat transfer with the surrounding gas.
Crua, C.   +4 more
core  

Home - About - Disclaimer - Privacy