최희철 Hee Cheul Choi

Professor of Chemistry @POSTECH , Korea

[제이🇰🇷🇺🇸🇰🇷🇺🇸 @jake__L_]

2026년 6월 5일 금요일
대한민국 잠실 7동 실시간

부정선거 강제진압

여러분 전세계에 공유해주세요!!!!

[JH의메모 @best181p]

국민의힘 국회의원들아

너희가 이 참정권 침해 당한 이곳에 가서 함께 투쟁했다면 기동대가 투입 되었을까?

도대체 국민의힘 국회의원 너희들은 와중에 뭐하냐?

그리고 누가 기동대 투입 명령 내린거냐?

미친거 아냐?

[최희철 Hee Cheul Choi @hee_cheul]

happy to share our recent work.
Structure Directing Acid-Amine Salt Films for Imine-Linked Covalent Organic Framework Films by Chemical Vapor Deposition | Journal of the American Chemical Society https://t.co/m4biyVFxfS

[Netflix Korea｜넷플릭스 코리아 @NetflixKR]

우리의 오늘은, 그날의 용기로부터.

[Inorganic Chemistry @InorgChem]

Now in @InorgChem! Read the current research on MOF thin films by CVD in the new paper by Park, Choi, and Choe at: https://t.co/K0raB1Yxjj
@Hee_cheul group @postech

[최희철 Hee Cheul Choi @hee_cheul]

@HRByon both look great

[최희철 Hee Cheul Choi @hee_cheul]

He Made Up His Own Prayer of 1000 hail marys https://t.co/Mr6VmOdyv5

[Epson Tour @EpsonTour]

Way to go Soo Bin! 👏

#EpsonTourChamp #Road2LPGA @ISLResortGolf

[National Academy of Sciences @theNASciences]

Congratulations Jeffrey Long of @UCBerkeley, newly inducted #NASmember! #NAS161 #chemistry

[milly 00 @HenryKim957167]

하버드대 시계 거꾸로 돌리기 실험

세줄요약:
1. 80대 노인 8명 뽑아서
여기는 59년도고 님들은 50대이며
올해 개봉된 영화인 마릴린먼로 주연 영화(실제 그때 개봉함)같이 보자,
올해 나온 음악을 같이 듣자.
59년도 신문을 매일아침 읽게 하며
시간여행(?) 실험 함
실제로 59년도 같이 꾸며진 곳에서 살게 함

2. 빨래, 청소, 설거지 다 본인이 하게함.
노인들은 반발함. 자기들은 늙어서 그��� 거 할 수 없다고.
실제로 간병인 도움 없이 거동 불편한 노인도 있음.
님들은 스스로 청소할 수 있을만큼 충분히 젊다고
지금은 59년도이지 않냐고 하면서 청소시킴.
첨엔 궁시렁대던 노인들도
나중에는 수월하게 잘하고 즐기는 모습 보여줌.

3. 실험이 끝난 뒤 건강을 검사해보니
시력 청력 악력 기억력 지능 심지어 신체 나이까지
모든면에서 아주 젊어짐.

[Travis Fulton @travisfulton]

It still is unbelievable to watch

[Physics In History @PhysInHistory]

Wolfgang Pauli's "Pauli Effect":

Wolfgang Pauli, a pioneer of quantum physics, was notorious for his seemingly disastrous effect on experimental equipment. Whenever he was near, technical equipment would malfunction or experiments would fail, which led to his colleagues jokingly dubbing this the "Pauli Effect".
Pauli himself was aware of this reputation and even avoided certain labs to prevent mishaps.

[Oded Rechavi @OdedRechavi]

Everybody after a long microscopy session
https://t.co/GJYCza3beX

[Gan Chen @Gan_Chen68]

We detailed the effects of transition metals on the synthesis, crystallinity and electronic properties of metal-octaaminophthalocynine-based 2D conductive MOFs in this recent study ⁦@acsnano⁩ . #conductiveMOF https://t.co/5r3qKbizib

[MIT Chemistry @ChemistryMIT]

Congratulations to Professor Mircea Dincă (@DincaGroupMIT), who has been named the winner of a 2023 Brown Investigator Award from the Brown Science Foundation, a @SciPhilOrg member.

https://t.co/D7vYJxHLtU

[OH, Kyoung-A @windsisle]

포쓰의 날을 맞아 4월 25일 런던 트라팔가 광장에서 런던심포니와 사이먼래틀이 지휘한 스타워즈 주제가.

[Oded Rechavi @OdedRechavi]

Students traveling to their first international conference

[Daniel Park @Daniel_E_Park]

In this additional analysis, the Novavax shows 100% efficacy vs hospitalization (0/17312 in vax arm, 12/8140 in placebo arm). As previously noted, the nvx has a broader immune response that seems more protective, esp in older adults
https://t.co/CQLfrUBNxU
https://t.co/KHSBpkN8X1

[Björn Schumacher @schumacherbj]

Why sometimes you need the PI https://t.co/mwGX9oNrs8

[Ella Marushchenko @Ella_Maru]

"What software can I use to make 3D scientific illustrations?"
I receive this question almost every day and below is my answer (long read)🧐
#sciart

When it comes to creating scientific illustrations, 3D design software can be a powerful tool for creating accurate and visually engaging images. However, with so many different 3D design software options available, it can be challenging to decide which one is the best fit for your needs. Below I will discuss the pros and cons of some of the most popular 3D design software options for scientific illustrations.

Blender
Blender is a free and open-source 3D design software that is widely used in the scientific community. It offers a wide range of features, including modeling, animation, and rendering. One of the biggest advantages of Blender is its community support, which is highly active and constantly improving the software. Additionally, Blender can be used on a wide range of platforms, including Windows, macOS, and Linux.

Pros:
Free and open-source
Wide range of features
Community support
Cross-platform compatibility

Cons:
Steep learning curve
User interface can be overwhelming for beginners
Limited compatibility with other software

Maya
Maya is a popular 3D design software used in the film and gaming industries, but it is also used in scientific illustration. It offers a range of features, including modeling, animation, and simulation. Maya is highly customizable and can be integrated with other software, making it a versatile tool for scientific illustrators.

Pros:
Wide range of features
Highly customizable
Integration with other software
Strong community support

Cons:
Expensive licensing fees
Steep learning curve
Can be overwhelming for beginners

Cinema 4D
Cinema 4D is a 3D design software that is widely used in the advertising and motion graphics industries. It offers a range of features, including modeling, animation, and rendering. Cinema 4D has a user-friendly interface that is easy to navigate, making it a good option for beginners.

Pros:
User-friendly interface
Wide range of features
Integration with other software
Strong community support

Cons:
Expensive licensing fees
Limited features compared to other software
Not as widely used in the scientific community

SketchUp
SketchUp is a 3D design software that is widely used in architecture and engineering, but it can also be used for scientific illustration. It offers a range of features, including modeling and rendering. SketchUp is known for its user-friendly interface and ease of use, making it a good option for beginners.

Pros:
User-friendly interface
Easy to use
Integration with other software
Large library of 3D models available

Cons:
Limited features compared to other software
Not as widely used in the scientific community
Limited community support

3ds Max
3ds Max is a 3D design software that is widely used in the architecture, gaming, and visual effects industries, but it can also be used for scientific illustration. It offers a range of features, including modeling, animation, and rendering. 3ds Max is highly customizable and can be integrated with other software.

Pros:
Wide range of features
Highly customizable
Integration with other software
Strong community support

Cons:
Expensive licensing fees
Steep learning curve
Can be overwhelming for beginners

ZBrush
ZBrush is a 3D design software that is widely used in the film, gaming, and digital sculpting industries, but it can also be used for scientific illustration. It offers a range of features, including digital sculpting and painting. ZBrush is known for its advanced sculpting tools and the ability to create highly detailed and organic shapes.

Pros:
Advanced sculpting tools
Integration with other software
Strong community support
Large library of 3D models available

Cons:Expensive licensing fees
Limited features compared to other software
Can be overwhelming for beginners

In conclusion, when choosing 3D design software for scientific illustration, it's important to consider the specific features and capabilities that you need, as well as your budget and level of experience. Each software option has its own unique pros and cons, so be sure to do your research and choose the software that best fits your needs.