Results 41 to 50 of about 411,479 (310)

Asymmetric Cooling Process for Towing Hooks Forgings

open access: yesJournal of Machine Engineering
The essence of the new solution is the implementation of asymmetric cooling technology for forgings made of 38MnVS6 and 30MnVS6 steel in order to homogenize the mechanical properties through precipitation hardening.
Jarosław Bartnicki   +3 more
doaj   +1 more source

Experimental study on a metal hydride based hydrogen compressor [PDF]

open access: yes, 2009
This is the post-print version of the final paper published in Journal of Alloys and Compounds. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural ...
Goyette, J   +3 more
core   +1 more source

Characteristic of boiling heat transfer coefficient for porous metal fins

open access: yesNihon Kikai Gakkai ronbunshu, 2018
Porous metal fin was used as boiling heat transfer plate of phase change devices. The number of cells of the porous metal fin is 8 ppi, and the pore diameter of the porous metal fin is 3.1 mm.
Yoshihiro KONDO, Hiroyuki KOSHITA
doaj   +1 more source

Comprehensive case study on heat transfer enhancement using micro pore metal foams: From solar collectors to thermo electric generator applications

open access: yesCase Studies in Thermal Engineering, 2021
Open cell metal foams also called as porous substrate, are found to be one of the best contenders for enhancing the heat transfer rate, with added advantages of light weight and compact size.
Jefferson Raja Bose   +3 more
doaj   +1 more source

The response of plants growing in a landfill in the Philippines towards cadmium and chromium and its implications for future remediation of metal-contaminated soils

open access: yesJournal of Ecology and Environment, 2015
During several visits to the Cebu City landfill in the Philippines, plants were observed growing within the area, including on top of the garbage piles.
Patricia Anne G. Nazareno   +1 more
doaj   +1 more source

Charge transfer transitions in glasses - Attempt of a systematic review

open access: yesOptical Materials: X, 2021
In glasses, even low levels of dopants or impurities can give rise to very intense and broad charge transfer transitions from ligands (e.g. oxygen or fluorine ions) to the metal ion (L→M), absorbing strongly in the short wavelength ultraviolet.
Doris Möncke, Doris Ehrt
doaj   +1 more source

crash3: cosmological radiative transfer through metals [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2013
Here we introduce CRASH3, the latest release of the 3D radiative transfer code CRASH. In its current implementation CRASH3 integrates into the reference algorithm the code Cloudy to evaluate the ionisation states of metals, self-consistently with the radiative transfer through H and He.
Graziani, L., Maselli, A., Ciardi, B.
openaire   +5 more sources

Investigation of heat transfer in metal-foam tubes [PDF]

open access: yes, 2008
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Nowadays metallic foams attract increasing attention in making compact heat exchangers due to its advanced thermal properties.
Lu, Wei
core  

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

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