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- เผยแพร่เมื่อ 9 ก.ย. 2024
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Please explain ELECTRON MICROSCOPE
TEM(Transmission Electron Microscope)
Please
Semoga bisa kembali aktif untuk mengisi cenel lesics Indonesia
Please explain ELECTRON MICROSCOPE specially "TEM"=Transmission Electron Microscope) 🙏🇮🇳
It's amazing how engineers go to the depth of everything to extract complex math equation and use them in real life to solve a problem that looked impossible to solve in the past
Human ingenuity knows no bounds.
@@chiichan3774 until we are able to use our ingenuity to create an artificial sentient lifeform. That will be the beginning of the end for us
@@chiichan3774 precisely
@@bobbyd6040 this change my perspective
This technology and doctors in Apollo hospital India gave me my life back .Otherwise without it and the doc's, my two beautiful daughters will have lost memory of me .Chege Nairobi kenya in afŕica
I'm proud to say I understand everything in almost all Lesics videos, but this one stumped me, how on earth does people come up with this?
Some random theoretical physicist decided to put a charged particle into a rotating magnetic field in xy direction 🤣. The math was difficult but the result is surprisingly beautiful. I studied about this in my quantum mechanic course, but I don't know how they came up with the answer in the first place
It looks pretty simple to me though. There is much more complex stuff out there
I would say someone gave us that knowledge, i don't believe we humans just by accident or our knowledge invented this thing. It looks like from someone like annunaki technology, which is not possible for us, just with our base knowledge invent such things. It's cool
it all began in stargazing, when scientists wanted to do some imaging on gas clouds and working on the visualizations of the nebulae through the phenomenon called Nuclear Magnetic Resonance. Eventually it took a couple of tweaks by medical engineers to replicate the same thing and there's MRI
God!
Absolutely insane that humans are both imaginative and intelligence enough to invent things like this
@@blsnl1026 how?
I agree with @thetachyon456 100%. Blows my mind the intelligence of some folks in this world.
The Manhattan Project and the development of the F117 supersede this in every possible way. Because they did not have the computational resources to supplement the calculations. This is actually relatively easy in the world of physics and the computational resources available. Resonate specific things capture their RF signal.
Yes humans, but more accurately it was westerners.
@@blazer9547 i am pretty sure it will become humanity's achievement if i told you it was an Armenian immigrant😂
Thanks a lot for not using any music. It really helps to focus on the information.
Thank God for giving human intelligence to create such a brilliant machine like this
Props to the wizard who performed the floating skull magic spell for us to understand it better
@@_Inevitability_ What edition are you using? in the latest one, the incantation is in page 193 and it recommends to not point the want to the head
Yeah the incantation is floatisimo
Great information! Now I can make my own MRI machine at home
Hahahahahaha
😅😅😅
😂
Don't try at home
Yes it's true that medical science wouldn't progress if there were no Physics and Engineering ☺ Well explained 👍
Agree
Marvel of engineering and science.. salute to inventor of this machine
I'm working on a construction project that involves an MRI. Something really fascinating to me is all the shielding that is required for that equipment. Copper in the walls, non-magneric structural members, etc. We had to locate the MRI 30 feet from the parking lot because the manufacturer is concerned that vehicles outside the shielding would affect the MRI device (or that the MRI device would affect the cars outside)
The company that I work for, builds the rooms for MRIs. Other thst distance from ferrous masses, magnetic shielding can be used to dampen the magnetic field.
thank you sabin sir for your efforts . hope your team is doing well financially.
Why i feel here Lesics, Rushed up in explaining such a core topic! The Concept was amazing as usual no doubts but the explanation here was wrapped up quickly. Hopefully We will get more interesting and informative content Ahead.
Legend is back with the superb concept again. Love u lesics team, for your hard work
I searched this 2 days ago to know more about it, just for curiosity. Now you put out a video about it, that's a really good timing there 😅
The use of a gradient is pure genius.
The average price of MRI procedure in the US is $1 per each word in this 7 minute presentation.
It's much cheaper in India when compared to US. I think it comes around $100.
😂
Healthcare should be free and universal on a point of service.
I’m not sure if there’s quite 10,000 words
@@patient_lips_eternal_bliss quick google search says average MRI cost in US is about $1300. Still more expensive than it can be
Thank you lesics team for providing us free knowledge!
👏🏻👏🏻 great job 👍🏻👍🏻
Please next time show PET ( positron emission tomography ) machine working.
Duck tape a CT scan to a spicy atoms sensor
I asked a few Engineering students, "Can you give me 2 common uses of Superconductors?" Unfortunately, No Answer. Lesics makes the STEM students interested in practical applications of Physics and Chemistry in Engineering, gives some details for understanding, and then they are on their own--exploring, learning, and inventing throughout their career.
Superconductors are pretty much used anywhere it's at all feasible at this rate though (i.e high energy currents in stationary circuits)
So idk if its really something you need to teach students early on. As soon as they have to use magnets for something they'll figure out that superconductors are very nice
Thx for the good quality documentaries from LESICS
மிகவும் சிறப்பான பதிவு ❤
0:16 "an MRI scan produces a very detailed 2D image of the brain" While zooming on a 3D image, slightly confusing.
Other than that, great video! :)
They produce multiple cross section images which will produce highres 3d image.
@@kunjukunjunil1481 that is true for standard and ct scans tho some MRI scans are "magic" and use a 3d furrier transform something that text book more often that not just leave out ... So yeah technically true but as with everything in MRI it's more complicated than tat
Helpful.
Love from India 🇮🇳
I’m Radiology student final year
My professor 👩🏫 eat my head to explain this to us
But we couldn’t understand a single little thing all I grab is those words
But now
After watching this video I’m finally happy that I know the overall thing
I’ll looking for more detailed videos from this channel
You can also make for USG
CT and how it’s work
If it could be more simple with the concept for a layman to understand it would have been even better, but by the way thanks a lot for the OSM work.
We appreciate your great effort. Keep doing.
no. the point is for it to be complex
This is magic. Still amazes me. Had an MRI a few weeks ago (my third one) and those machines never stop to amaze me
Hello, Lesics Team Supporters. Thank you so very much for sharing us free knowledge and easy to understand with informative all the details. It’s help me a lot and very interesting on your own words concerts MRI.
Thank dear Lesics Team to see you again. Hope you all are doing well...😊😊😊🌷🌷🙏🙏
Glad you are doing more and more..kindly make the best of electronics for tomorrow
Clear as mud 😂 Hats off to the inventors
Nice video. I have learned about MRI technology today.🤗
I get these often I'm Disabled with MS this Video helped me on my Journey
This channel is the best channel on TH-cam
Thanks to chemist who gave the principle behind it
Ah. A topic I’m familiar with having been a former Siemens Healthineers engineer. (Nice 3D model of a Siemens camera BTW.)
We need you to talk about aviation management or aeronautical engineering, thank you❤❤
Who's els after finished the video and still doesn't understand a thing
Very interesting video thanks. i now know how MRI works.
Applying as Service Engineer job😊
Amazing Video, very well explained! It should have been uploaded when I was studying radiology 😅 however as a medical student I have to say that for blood cloths in the brain it’s better a CT scan because it is way faster than MRI, it lasts only few minutes while an MRI can take even 30 minutes to complete. Btw make a video about CT too!
Huh? Is this video produced by Amazon?
amazing ❌
Amazon ✅🗿
ahahah exactly, auto-correction is very stupid sometimes @@rbzz_
I used to get one every year when i was younger because pf my hydrocephalus. Scary then but now its neat and fascinating to me how it works
The best demonstrations.
Thanks.
Very nice brother . your video are very informative and make curiosity to know how machine work actually.. ,❤️❤️❤️❤️❤️🇮🇳💋
Thank you very much for your excellent work.
How humans manage to get to details of this Is what really amazes me.
Clear as mud.
the best channel i know
This powerful magnet is permanently on, but it us possible to emergently stop it. I heard that restarting is expensive.
I officially understand MRI... barely any better than I did before. LOL. Jokes aside, MRIs are remarkable pieces of engineering!!
This was the only video which a non science layman such as myself couldn’t understand.
As a kid i had Soo many questions how things worked and no real way of finding out if my parents did not know. If the next generation can use the internet like this to learn and not only tick tock . We going to have a big bump in average IQ
@5:49 The word "strength" is misspelled.
Feels good u r back
great! good luck lesics group
Amazing video as usual! Thanks!
Thank You So Much for Sharing the Very Interesting Audio and Video 👍👍❤️❤️
Kindly make a video on how a digital oscillatory blood pressure monitor works.
Thank you so much for this!
Thanks doc good job God bless always
It helps a lot!!
This channel can also explain human anatomy well.
Finally Lesics is back on making high impact videos, I thought only car-window type videos were coming
Are there side effects of this magnetic field on the human body particularly the brain???????
U man have a good and very knowing content so helpfull
Amazing Video sir 👏
Thank you very much and excellent work and all the best regards!!! 😘❤️✊🍀🙏🏼🙏🏼
I still remember Neil de grasse Tysons lecture on nuclear magnetic resonance and mri. It's quite intriguing
Wow, good treatment
Thank you for sharing
Well explained 👏thnku
These MRI machines remind me of the story of the gun enthusiast who went into an MRI room with his grandma while wearing a fully loaded weapon.
When he entered the MRI room the machine grabbed his gun (because it's a giant magnet) from him and shot him.
It's mind-blowing that some people are smart enough to figure this out because you could give me a million years and you'd find me still fishing with a spear.
Informative video like always
This was too good
i was in one of those once, it felt like being in a submarine with Micheal Winslow
Fun fact: I‘m an engineer at the manufacturer’s company for that specific MRI-Scanner shown in the video 😄
Richtig? Unfassbar
How long does it take to make one of these? :0
@@DeoMachina This design is roughly 20 years old and is superseded by two newer generations, so they're not built new anymore. One can get them only as refurbished systems.
Love watching these vids
keep up the good work lesics team
Informational video 👍
Keep it up team.
Super very good experience
Well done
Hello sir, i have doubt regarding hybridization of kevlar-29/epoxy with E-glass/epoxy fabric whether we can do hybridization in between this two materials? Because from literature I got to know that their coefficient of thermal expansion is opposite in nature i.e. one positive and one negative.
Nice information
I was just wondering about this 10 minutes ago
It is not the atoms that align but the spin vector of the nuclei of responsive atoms like hydrogen. Misconceptions may arise here.
Absolutly right. But it is a common mistake 😅
Thanks allot.
Amazing!!!
It's amazing
Sir, please make video on air impact wrench
These are safer than CT scanners and even more effective
I got one MRI before and the machine goes brrr...Krr....prrr😂
thanks sir.
Amazing
Keep growing 🤟🥳
Nice video 📹
There was once a time I could probably understand this video.
When I was actually interested in physics and all.
Then I took medicine.
Now I can understand the actual MRI films, but not the theory behind the technology...
Best Technology 🌍👏👏👏👏👏👏👍💯
I'm a patient of Epilepsy, and I have experienced the operation of an MRI scan of the brain.