Results 121 to 130 of about 8,630,188 (308)

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

open access: yesAdvanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar   +7 more
wiley   +1 more source

Unidentified figures holding a large snake with harnessed mule team in the background [picture]

open access: yes
Condition: Poor.; Part of collection: Ion Idriess glass plate negative collection.; Title from accompanying material.; Also available in an electronic version via the Internet at: http://nla.gov.au/nla.pic ...

core  

Bamboo beheading knives [picture]

open access: yes, 1933
Part of collection: Ion Idriess glass plate negative collection.; Title from caption in: Drums of Mer.; Also available in an electronic version via the Internet at: http://nla.gov.au/nla.pic-vn3282627; Published in: Drums of Mer / by Ion I.

core  

Negative Ion Density Distribution in a Volume Negative Ion Source - Its Dependence on Plasma Parameters [PDF]

open access: yes, 2003
In a volume negative ion source, H/sup -/ ions are formed in hydrogen plasmas by dissociative attachment of slow plasma electrons to highly vibrationally excited hydrogen molecules, and these vibrational molecules are produced by energetic electron ...
Takeiri, Y.   +4 more
core  

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

POSITIVE AND NEGATIVE ION MASS SPECTRA OF RING - SUBSTITUTED NITROBENZENES [PDF]

open access: yesJournal of Sciences, Islamic Republic of Iran, 1993
The 70 ev positive and negative ion mass spectra of ring-substituted nitrobenzenes were studied. The influence of the substituent group on the fragmentation modes of the molecular ions is discussed.
doaj  

Robbs Monument, Cairns Railway [Queensland] [picture]

open access: yes
Condition: Poor.; Part of collection: Ion Idriess glass plate negative collection.; Title from inscription on plate.; Also available in an electronic version via the Internet at: http://nla.gov.au/nla.pic ...

core  

A type of the northern Australian "mounteds" [picture]

open access: yes, 1935
Part of collection: Ion Idriess glass plate negative collection.; Title from caption in: Man tracks.; Also available in an electronic version via the Internet at: http://nla.gov.au/nla.pic-vn3298452; Published in: Man tracks : with the mounted police in ...

core  

Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy

open access: yesAdvanced Engineering Materials, EarlyView.
Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang   +6 more
wiley   +1 more source

Tramway to the wharf, Hambledon [Queensland] [picture]

open access: yes
Condition: Good.; Part of collection: Ion Idriess glass plate negative collection.; Title from inscription on plate.; Also available in an electronic version via the Internet at: http://nla.gov.au/nla.pic ...

core  

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