Olga Koshkina's Avatar

Olga Koshkina

@olga-colloids

Startup CEO and co-founder| expert in polymer colloids| MRI | Connects polymers and biomedical worlds| Chair ESMI Chemistry Study Group https://phos4nova.eu

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04.11.2023
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Latest posts by Olga Koshkina @olga-colloids

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๐Ÿ‡ฎ๐Ÿ‡น๐Ÿ‡บ๐Ÿ‡ธ๐Ÿ‡บ๐Ÿ‡ฆ Meloni: "Trump often says that if he signs a deal with Russia, Russia will comply with it. I believe in it as long as Trump is in power. The problem is what will happen next."

28.03.2025 20:56 ๐Ÿ‘ 221 ๐Ÿ” 18 ๐Ÿ’ฌ 38 ๐Ÿ“Œ 4
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21.02.2025 01:45 ๐Ÿ‘ 34 ๐Ÿ” 6 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Combine: enable efficient use of contrast agents by developing multipurpose agents and reduce their amounts by better combining and processing information.

21.02.2025 15:22 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Control: controlling and preventing the release of harmful components in the environment.
Change: develop and implement the use of imaging agents with improved sustainability, controlled biodegradation pathways and lower toxicity.

21.02.2025 15:22 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

In the perspective together with Verena Pichler, Tim Segers, Ricardo Martinho and @suspolymchem.bsky.social we discuss the chemistry of clinical imaging agents and propose the #3C principle for imaging agent design and use: Control, change and combine

21.02.2025 15:22 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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The Environmental Impact of Medical Imaging Agents and the Roadmap to Sustainable Medical Imaging Medical imaging agents are vital for diagnosis, but their harmful components pollute water and endanger health. This article examines their environmental impact, linking their chemistry to consequenc...

New #paper alert in #Advanced_Science
Do we need new way in designing medical imaging agents โœด๏ธ to create more biocompatible and environment-friendly agents๐ŸŸ?ย 
#chemsky #science #medical_imaging #sustainability

advanced.onlinelibrary.wiley.com/doi/full/10....

21.02.2025 15:22 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
Poster: Ukrainian Side Events during Munich Security Conference

Poster: Ukrainian Side Events during Munich Security Conference

Ukrainian Side Events during the Munich Security Conference #MSC2025:

#StandWithUkraine

05.02.2025 20:29 ๐Ÿ‘ 6 ๐Ÿ” 3 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 1

Vielen Dank fรผr dein Engagement!

08.02.2025 07:29 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Wishing my friends celebrating around the world a very happy lunar new year - I hope the year of the snake is a happy and prosperous one for you all #LunarNewYear2025

29.01.2025 08:52 ๐Ÿ‘ 1538 ๐Ÿ” 139 ๐Ÿ’ฌ 16 ๐Ÿ“Œ 4

The insanity of being a fire ecologist in the epicenter of a major fire event, bags packed and ready to evacuate, watching active fire from my window, while taking media requests and explaining to the public, for the 100,000th time how climate change is largely responsible for this

08.01.2025 19:52 ๐Ÿ‘ 34585 ๐Ÿ” 7733 ๐Ÿ’ฌ 600 ๐Ÿ“Œ 206

NMRs have goals, too cen.acs.org/articles/95/... #NMRchat ๐Ÿงฒ

01.01.2025 12:27 ๐Ÿ‘ 40 ๐Ÿ” 14 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1
Hape Kerkeling rechnet mit der AfD ab!
Hape Kerkeling rechnet mit der AfD ab! YouTube video by Volksverpetzer

Hape #Kerkeling - ein Mann, der offen klare und deutliche Worte findet gegen die #NoAfD!

"Welcher Idiot ist Mitglied in einer #Partei, die teilweise rechtsradikal ist - das kann kein #Demokrat sein!"

Wie recht er doch damit hat!

Die blaue Truppe gehรถrt verboten bei solchen Einstufungen!

#Politik

30.12.2024 21:02 ๐Ÿ‘ 65 ๐Ÿ” 18 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

#chemsky #science
Great to seem more and more polymer labs here!
Welcome, Fred

15.12.2024 07:14 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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The Sustainable Polymer Chemistry Group of the University of Twente is now here :) follow us for cool #polymer #science

30.11.2024 15:23 ๐Ÿ‘ 6 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1

Look who is here

14.12.2024 07:33 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Hello #ChemSky! We're excited to be part of this community, and we look forward to connecting with you here. Excuse us while we take a moment to get situated before we share more.

22.11.2024 15:55 ๐Ÿ‘ 94 ๐Ÿ” 20 ๐Ÿ’ฌ 4 ๐Ÿ“Œ 3

New H-Index or what should this bring?

03.12.2024 06:23 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Lots new accounts, good that this thing skyrockets.

Finding stuff like "Democrats are Nazis" (and worse) in your TL reminds you that now is the time to use the better protection tools here.

And don't engage. Leave them in their resonance chamber.

30.11.2024 06:55 ๐Ÿ‘ 5 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

OK #chemsky do your thing. I have an immediate PhD vacancy working on a MOF / crystallography / electron diffraction project with Syngenta. Home fees and stipend are covered. Spread the word!

27.11.2024 18:46 ๐Ÿ‘ 76 ๐Ÿ” 68 ๐Ÿ’ฌ 3 ๐Ÿ“Œ 3
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Do chemists die young? Death notices for chemists suggest perhaps not, despite the hazards found in many labs

Chemists live longer because they are careful and happy at work!
#Chemsky
www.chemistryworld.com/opinion/do-c...

24.11.2024 19:17 ๐Ÿ‘ 12 ๐Ÿ” 4 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 2
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Super-resolution Optoacoustic Imaging of Cerebral Microcirculation with Indocyanine Green Microcapsules Optoacoustic tracking of small microparticles flowing throughout microvascular networks enables functional microangiography deep into optically opaque biological tissues, essentially breaking through ...

Superresolution single particle tracking with optoacoustics works in vivo. Last piece of Yunbo Chenโ€˜s project back at @utwente.bsky.social recently got published in collaboration with Luis Deรกn-Ben
#chemsky #science

pubs.acs.org/doi/abs/10.1...

24.11.2024 16:12 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Donald Trump sitting next to Elon Musk on a plane. Musk looking cringe as ever and Trump as if it's dawning on him that this guy isn't going home

Donald Trump sitting next to Elon Musk on a plane. Musk looking cringe as ever and Trump as if it's dawning on him that this guy isn't going home

Didn't think I'd ever feel sorry for Donald Trump but here we are.

18.11.2024 09:44 ๐Ÿ‘ 2524 ๐Ÿ” 237 ๐Ÿ’ฌ 209 ๐Ÿ“Œ 48
Trump and Musk sitting in front of a lit fire in the Oval Office

Trump and Musk sitting in front of a lit fire in the Oval Office

"Musk had a plan to hide in the chimney"
"Why do you think I lit the fire?"

13.11.2024 20:30 ๐Ÿ‘ 1785 ๐Ÿ” 188 ๐Ÿ’ฌ 25 ๐Ÿ“Œ 5
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Cem ร–zdemir im groรŸen JA-Interview รผber Islamismus, deutsche Naivitรคt und Greta Thunberg Der Grรผnen-Politiker รผber Islamismus, deutsche Naivitรคt und Greta Thunberg

Mehr als ein Jahr ist seit dem รœberfall der Hamas auf Israel vergangen. Aus diesem Anlass habe ich mit der Jรผdischen Allgemeinen รผber Antisemitismus und Islamismus, Kritik an der israelischen Regierung und die Zweistaatenlรถsung gesprochen. Zum Interview โฌ‡๏ธ
www.juedische-allgemeine.de/politik/es-d...

18.10.2024 06:16 ๐Ÿ‘ 25 ๐Ÿ” 3 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Job details

โ€ผ๏ธ๐Ÿ“ข We are looking for a postdoc to work on protein modification! Industry-sponsored, fundamental work on synthetic method development. โš—๏ธ๐ŸงชApply by clicking the link! tinyurl.com/42y439u9 RT appreciated ๐Ÿ‘๐Ÿพ
#chemsky

15.05.2024 14:20 ๐Ÿ‘ 2 ๐Ÿ” 3 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

We have recently incorporated a spin-off company from UTwente which provides polyphosphoesters- biodegradable alternatives to PEG. We are now starting the production of heterobifunctional polymers and looking what the scientific community needs

23.04.2024 06:45 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Thank you!

23.04.2024 06:32 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Hi #nanomedicine, #imaging, #chemsky community. Which functional group do you use the most to attach targeting groups and target nanoparticles?
NHS
DBCO
Maleimide
Other
Please respond in the comments

23.04.2024 05:55 ๐Ÿ‘ 4 ๐Ÿ” 3 ๐Ÿ’ฌ 3 ๐Ÿ“Œ 0
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Aufruf: Nachfahren von NS-Widerstandskรคmpfern positionieren sich gegen rechts Angehรถrige von Widerstandskรคmpfern gegen den Nationalsozialismus fordern auf, aus der Geschichte zu lernen. Demos reichten nicht, man mรผsse auch wรคhlen gehen.

Angehรถrige von Widerstandskรคmpfern gegen den Nationalsozialismus fordern auf, aus der Geschichte zu lernen. Demos reichten nicht, man mรผsse auch wรคhlen gehen.

05.02.2024 01:37 ๐Ÿ‘ 15 ๐Ÿ” 6 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

This must stop. #freeTaurus

29.12.2023 09:21 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0