Kourosh Kalantar-Zadeh's Avatar

Kourosh Kalantar-Zadeh

@kouroshkalantar.bsky.social

Professor of Engineering at the University of Sydney Account is only about science, tech, art & nature Opinions are my own

3,346 Followers  |  2,586 Following  |  260 Posts  |  Joined: 17.11.2024  |  1.938

Latest posts by kouroshkalantar.bsky.social on Bluesky

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Moonika Sari, our PhD student, spent nearly 18 months peering inside tiny liquid-metal droplets to observe how dissolved platinum grows into small crystals using high-energy X-ray micro-computed tomography, she accomplished this extraordinary feat
www.nature.com/articles/s41...

30.11.2025 05:45 โ€” ๐Ÿ‘ 11    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Homogenization of Post-Transition Metal Alloys into High-Entropy-Like Nanoparticles
First author Dr Allioux
โžก๏ธNew class of high-entropy nanoparticles based on post-transition metals, Ga, In, Sn, Zn, & Bi at core-level nanoscale homogenization at low-temperature
onlinelibrary.wiley.com/doi/epdf/10....

30.11.2025 05:30 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Observing growth of metallic crystals inside liquid metal solvents In this study, the changes to the crystallinity, microstructure, and spatial arrangement of intermetallic crystals within liquid metal droplets, due to the influence of environmental boundaries and solvent contents, were explored. Various metallic crystals inside the liquid metal bulk were...

Observing growth of metallic crystals inside liquid metal solvents
->Nature | More from Lil Dr Glen EcoChat at BigEarthData.ai

25.11.2025 07:40 โ€” ๐Ÿ‘ 3    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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X-ray technique captures footage of crystals growing in liquid metal Researchers have successfully grown platinum crystals in liquid metal, using a powerful X-ray technique giving rare insight into how these delicate crystals form and grow.

A powerful X-ray imaging technique has enabled direct observation of platinum crystal growth in liquid metal, offering new insights for material science and hydrogen production technologies. doi.org/hbcd76

24.11.2025 13:22 โ€” ๐Ÿ‘ 7    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Vat Photopolymerization of Liquid Metal Nanoparticleโ€Integrated Hydrogels
A nice work led by Ruirui Qiao
First author Xumin Huang
Our recent work in Advanced Functional Materials
advanced.onlinelibrary.wiley.com/doi/10.1002/...

23.11.2025 21:45 โ€” ๐Ÿ‘ 14    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I suppose

20.11.2025 19:53 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

This pattern is common in orb weaver spiders

19.11.2025 23:50 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Congrats to #USYDโ€™s Prof Kourosh Kalantar Zadeh, Prof Anita Ho-Baillie & Prof PJ Cullen, named in the Clarivate Highly Cited Researchers List recognising the worldโ€™s most influential researchers. Sydney Analytical CRF looks forward to continued collaborations.

https://bit.ly/44jPSJk

19.11.2025 01:41 โ€” ๐Ÿ‘ 5    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

If Altmetric stops nothing will really happen to papers

Altmetric is a sign of a powerful paper in the eye of the public. Like the citations which are generally considered the sign of scientific importance of a paper

18.11.2025 19:27 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

They are intertwined - Altmetric is a sign of media attention and generally comes from a good quality media release : news 8 points, each twitter or Bluesky post 1 point,โ€ฆ - other time just because people like the work - so if many people re-tweet the attention to work (Altmetric) goes up

18.11.2025 08:20 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

High Altmetric is generally useful for commercialisation and possibly enhanced public attention - Altmetric of >1000 for a few papers resulted in a few companies out of my lab

18.11.2025 06:52 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Sydney
17 November 2025

17.11.2025 08:51 โ€” ๐Ÿ‘ 21    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

anecdotal evidence - more academics are joining everyday as bluesky is linked to Altmetric

17.11.2025 04:59 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

seagulls like chicken nugget too - carnivores !

11.11.2025 23:07 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I still think seagulls are worse to deal with - at least magpies have little brains and can become friendly sometimes ๐Ÿ™‚

11.11.2025 20:03 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Solar-powered water breakthrough?๐Ÿ’งโ˜€๏ธ
Researchers make liquid metal-polyphenol gel that absorbs nearly all sunlight, turning boiling seawater > fresh water w/ record efficiency. Backed by Sydney Microscopy & Microanalysis + Sydney Analytical, #USYD Core Research Facilities.
https://bit.ly/49ykGte

06.11.2025 21:11 โ€” ๐Ÿ‘ 4    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Itโ€™s interesting that such uses of dashboard displays are not only prohibited but also considered a serious driving offense now

09.11.2025 06:14 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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A large St Andrew's cross spider (Argiope keyserlingi), a type of orb-weaver spider native to eastern Australia
The University of Sydney
7 November 2025

07.11.2025 02:33 โ€” ๐Ÿ‘ 26    ๐Ÿ” 1    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0

My friend once said โ€œyou are old when the number of reference letters you write for others is more than than the number of reference letters others write for youโ€œ

06.11.2025 03:28 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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A marvellous jacaranda tree !
Victoria Park - next to the University of Sydney
3rd of November 2025

03.11.2025 07:08 โ€” ๐Ÿ‘ 20    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Those were different times

02.11.2025 09:30 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Brilliant

02.11.2025 06:28 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Rightly said: There are recurring issues in Hitchcock movies

01.11.2025 11:02 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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National Wine Centre of Australia, Adelaide Botanical Garden

30.10.2025 06:32 โ€” ๐Ÿ‘ 9    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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A very large size white cockatoo in the neighbourhood

27.10.2025 08:10 โ€” ๐Ÿ‘ 19    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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My sonโ€™s vine of carnivorous plants (Nepenthes) with many dangling pitchers

27.10.2025 05:29 โ€” ๐Ÿ‘ 16    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Reflection!
Rockpool
South Coogee, Sydney

26.10.2025 07:28 โ€” ๐Ÿ‘ 19    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Morning bath !
Sydney, Australia
25 October, 2025

25.10.2025 01:21 โ€” ๐Ÿ‘ 10    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

JAL service was the best in the 70s

23.10.2025 01:25 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Just brilliant

21.10.2025 09:04 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

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