Newsy Nowe technologie Obok slidera

Powstała elektroniczna skóra, która wyczuwa nacisk i zmiany temperatury

Ten tekst przeczytasz w 2 min.

Zespół naukowców ze Stanów Zjednoczonych i Korei Południowej opracował prototyp elektronicznej skóry, która równocześnie może odbierać bodźce mechaniczne i zmiany temperatury. Wyniki badań zostały opublikowane 20 listopada w czasopiśmie naukowym „Science”.

Zespół naukowców, którym kierowali prof. Unyong Jeong i dr Insang You z Pohang University of Science and Technology (POSTECH) w Korei Południowej oraz prof. Zhenan Bao ze Stanford University, stworzył jonowo-elektronową sztuczną skórę, która jest zdolna do odbierania różnego rodzaju bodźców. Wynalazek koreańsko-amerykańskiego zespołu badawczego to pierwsza tego rodzaju struktura, która może odbierać ruch i temperaturę jednocześnie.

Wielofunkcyjny receptor

Zespół naukowców wykorzystał do stworzenia sztucznej skóry specjalne właściwości przewodników jonowych. Materiał, z którego stworzono elektroniczną tkankę, został wzbogacony elektrolitami, które są obecne również w prawdziwej ludzkiej skórze. W ten sposób powstał wielofunkcyjny sztuczny receptor oparty na prostej strukturze elektroda-elektrolit-elektroda.

Pomiar różnych bodźców

Naukowcy wykorzystali fakt, że przewodnik jonowy w zależności od częstotliwości pomiaru może mieć różne mierzalne właściwości. Zespół wprowadził dwie zmienne do pomiaru – czas relaksacji ładunku oraz znormalizowaną pojemność. Dzięki wykorzystaniu dwóch częstotliwości pomiaru możliwe stało się uzyskanie danych dla obu zmiennych niezależnie. W efekcie receptor może odbierać dwa rodzaje bodźców.

Elektroniczna skóra odbiera temperaturę przedmiotu, z którym wejdzie w kontakt, poprzez pomiar czasu relaksacji ładunku. Jednocześnie receptory analizują także kierunek i profil mechanicznego nacisku, jakiemu poddawana jest sztuczna skóra (np. ściskanie, szczypanie, skręcanie), poprzez pomiar znormalizowanej pojemności.

Zdolność do odbierania obu rodzajów bodźców to znacząca innowacja. Dotychczas podobne struktury wykazywały poważne błędy w mierzeniu temperatury, jeżeli jednocześnie wywierano nacisk mechaniczny.

Sztuczna skóra odbiera temperaturę i kierunek nacisku. Źródło: POSTECH University

Jak wyjaśnia dr Insang You z ośrodka naukowego POSTECH, jeden z autorów projektu:

– Jeśli przyłożymy do elektronicznej skóry palec wskazujący, receptory odbiorą to jako zmianę temperatury. Jeżeli natomiast tym samym palcem przyciśniemy sztuczną tkankę, ulegnie ona rozciągnięciu, a receptory zarejestrują bodziec ruchowy. Ten mechanizm to jeden ze sposobów, w jakie prawdziwa ludzka skóra odbiera zróżnicowane sygnały.

Szeroki potencjał zastosowania

Prof. Unyong Jeong z ośrodka naukowego POSTECH, współautor wynalazku, zwraca uwagę, że może on w przyszłości znaleźć szerokie zastosowanie w leczeniu pacjentów, u których z powodu urazu lub choroby doszło do zaburzenia odczuwania bodźców przez skórę:

– Ten projekt to pierwszy krok ku badaniom naukowym nad właściwościami skóry z użyciem elektrolitów. Dalekosiężny cel tych badań to stworzenie w pełni funkcjonalnej, sztucznej skóry jonowo-elektronicznej, która będzie symulowała działanie ludzkich receptorów dotykowych i neuroprzekaźników. Pozwoli to przywrócić zmysł dotyku u pacjentów, którzy utracili go z powodu choroby lub wypadku.

Źródło: https://www.eurekalert.org/, http://www.koreabiomed.com/

Przeczytaj także: Naukowcy opracowali biomateriał, który stymuluje gojenie ran

451 thoughts on “Powstała elektroniczna skóra, która wyczuwa nacisk i zmiany temperatury

  1. Thank you for the sensible critique. Me & my neighbor were just preparing to do a little research about this. We got a grab a book from our area library but I think I learned more from this post. I’m very glad to see such excellent information being shared freely out there.

  2. I really like your blog.. very nice colors & theme. Did you make this website yourself or did you hire someone to do it for you? Plz answer back as I’m looking to construct my own blog and would like to know where u got this from. cheers

  3. I’m not sure why but this web site is loading incredibly slow for me. Is anyone else having this issue or is it a issue on my end? I’ll check back later on and see if the problem still exists.

  4. Together with everything that appears to be building within this area, all your viewpoints are rather refreshing. On the other hand, I beg your pardon, because I can not give credence to your entire idea, all be it radical none the less. It looks to everybody that your remarks are not totally justified and in reality you are your self not really totally confident of your assertion. In any event I did take pleasure in reading it.

  5. Good day very nice site!! Guy .. Excellent .. Amazing .. I’ll bookmark your blog and take the feeds additionally…I am happy to search out so many helpful information here within the put up, we want develop more strategies in this regard, thanks for sharing. . . . . .

  6. Hello, i read your blog from time to time and i own a similar one and i was just curious if you get a lot of spam remarks? If so how do you reduce it, any plugin or anything you can advise? I get so much lately it’s driving me mad so any help is very much appreciated.

  7. The root of your writing while appearing agreeable initially, did not really settle well with me after some time. Someplace throughout the sentences you actually managed to make me a believer but just for a while. I still have a problem with your jumps in assumptions and you would do nicely to help fill in those gaps. In the event you can accomplish that, I could certainly end up being fascinated.

  8. I’ve been surfing on-line more than 3 hours as of late, yet I never found any fascinating article like yours. It is beautiful worth enough for me. Personally, if all webmasters and bloggers made just right content as you probably did, the internet can be a lot more useful than ever before.

  9. After study a few of the blog posts on your website now, and I truly like your way of blogging. I bookmarked it to my bookmark website list and will be checking back soon. Pls check out my web site as well and let me know what you think.

  10. Good site! I truly love how it is easy on my eyes and the data are well written. I am wondering how I might be notified whenever a new post has been made. I have subscribed to your RSS feed which must do the trick! Have a nice day!

  11. Heya are using WordPress for your blog platform? I’m new to the blog world but I’m trying to get started and create my own. Do you need any coding knowledge to make your own blog? Any help would be greatly appreciated!

  12. wonderful post, very informative. I ponder why the opposite experts of this sector don’t notice this. You should continue your writing. I am confident, you have a huge readers’ base already!

  13. Great post. I used to be checking continuously this weblog and I am impressed! Extremely helpful information specifically the ultimate phase 🙂 I take care of such information a lot. I was looking for this particular info for a very lengthy time. Thank you and best of luck.

  14. Greetings from Carolina! I’m bored at work so I decided to check out your site on my iphone during lunch break. I love the information you present here and can’t wait to take a look when I get home. I’m shocked at how fast your blog loaded on my phone .. I’m not even using WIFI, just 3G .. Anyways, superb blog!

  15. Great – I should definitely pronounce, impressed with your web site. I had no trouble navigating through all tabs and related info ended up being truly simple to do to access. I recently found what I hoped for before you know it in the least. Quite unusual. Is likely to appreciate it for those who add forums or something, website theme . a tones way for your client to communicate. Nice task.

  16. You can definitely see your skills in the work you write. The sector hopes for even more passionate writers such as you who aren’t afraid to say how they believe. All the time follow your heart. „The point of quotations is that one can use another’s words to be insulting.” by Amanda Cross.

  17. Hey there this is kinda of off topic but I was wanting to know if blogs use WYSIWYG editors or if you have to manually code with HTML. I’m starting a blog soon but have no coding know-how so I wanted to get guidance from someone with experience. Any help would be enormously appreciated!

  18. My spouse and I absolutely love your blog and find a lot of your post’s to be just what I’m looking for. Would you offer guest writers to write content in your case? I wouldn’t mind producing a post or elaborating on some of the subjects you write concerning here. Again, awesome website!

  19. I’ve been absent for a while, but now I remember why I used to love this web site. Thank you, I will try and check back more frequently. How frequently you update your website?

  20. It is perfect time to make some plans for the future and it’s time to be happy. I have read this post and if I could I wish to suggest you few interesting things or advice. Maybe you could write next articles referring to this article. I wish to read even more things about it!

  21. I’d have to examine with you here. Which is not one thing I usually do! I take pleasure in reading a post that may make folks think. Additionally, thanks for permitting me to comment!

  22. naturally like your web-site but you have to check the spelling on several of your posts. A number of them are rife with spelling issues and I find it very troublesome to tell the truth nevertheless I will definitely come back again.

  23. I have read a few good stuff here. Definitely value bookmarking for revisiting. I surprise how a lot attempt you put to create one of these excellent informative website.

  24. I cherished as much as you will receive carried out proper here. The cartoon is tasteful, your authored subject matter stylish. however, you command get got an impatience over that you wish be turning in the following. ill unquestionably come more earlier once more since exactly the same nearly very frequently inside of case you defend this hike.

  25. I think other site proprietors should take this site as an model, very clean and excellent user genial style and design, as well as the content. You’re an expert in this topic!

  26. An impressive share, I simply given this onto a colleague who was doing a little bit analysis on this. And he the truth is bought me breakfast as a result of I found it for him.. smile. So let me reword that: Thnx for the treat! But yeah Thnkx for spending the time to debate this, I feel strongly about it and love studying extra on this topic. If doable, as you change into experience, would you mind updating your blog with more details? It is extremely helpful for me. Big thumb up for this blog publish!

  27. Sight Care is a daily supplement proven in clinical trials and conclusive science to improve vision by nourishing the body from within. The Sight Care formula claims to reverse issues in eyesight, and every ingredient is completely natural.

  28. I have been exploring for a little for any high-quality articles or blog posts on this sort of area . Exploring in Yahoo I at last stumbled upon this site. Reading this information So i am happy to convey that I’ve an incredibly good uncanny feeling I discovered exactly what I needed. I most certainly will make sure to do not forget this web site and give it a glance on a constant basis.

  29. Cortexi is a completely natural product that promotes healthy hearing, improves memory, and sharpens mental clarity. Cortexi hearing support formula is a combination of high-quality natural components that work together to offer you with a variety of health advantages, particularly for persons in their middle and late years. Cortex not only improves hearing but also decreases inflammation, eliminates brain fog, and gives natural memory protection.

  30. 671118 775352Beneficial information and exceptional style you got here! I want to thank you for sharing your concepts and putting the time into the stuff you publish! Wonderful function! 496856

  31. Gorilla Flow is a non-toxic supplement that was developed by experts to boost prostate health for men. It’s a blend of all-natural nutrients, including Pumpkin Seed Extract Stinging Nettle Extract, Gorilla Cherry and Saw Palmetto, Boron, and Lycopene.

  32. Endo Pump Male Enhancement is a dietary supplement designed to assist men improve their sexual performance. This natural formula contains a potent blend of herbs and nutrients that work together to improve blood flow

  33. Glucofort Blood Sugar Support is an all-natural dietary formula that works to support healthy blood sugar levels. It also supports glucose metabolism. According to the manufacturer, this supplement can help users keep their blood sugar levels healthy and within a normal range with herbs, vitamins, plant extracts, and other natural ingredients.

  34. TropiSlim is a unique dietary supplement designed to address specific health concerns, primarily focusing on weight management and related issues in women, particularly those over the age of 40. TropiSlim targets a unique concept it refers to as the „menopause parasite” or K-40 compound, which is purported to be the root cause of several health problems, including unexplained weight gain, slow metabolism, and hormonal imbalances in this demographic.

  35. EyeFortin is a natural vision support formula crafted with a blend of plant-based compounds and essential minerals. It aims to enhance vision clarity, focus, and moisture balance.

  36. Kerassentials are natural skin care products with ingredients such as vitamins and plants that help support good health and prevent the appearance of aging skin. They’re also 100% natural and safe to use. The manufacturer states that the product has no negative side effects and is safe to take on a daily basis. Kerassentials is a convenient, easy-to-use formula.

  37. Elevate your vitality with Alpha Tonic – the natural solution to supercharge your testosterone levels. When you follow our guidance, experience improved physical performance

  38. Thoroughly enjoyed your article! The information is well-presented, and I’m wondering if you plan to add more images in your upcoming pieces. It could make the content even more captivating for readers.

  39. Howdy I am so glad I found your blog page, I really found you by mistake, while I was searching on Google for something else, Nonetheless I am here now and would just like to say thank you for a marvelous post and a all round entertaining blog (I also love the theme/design), I don’t have time to browse it all at the minute but I have saved it and also added in your RSS feeds, so when I have time I will be back to read more, Please do keep up the awesome job.

  40. I found your blog web site on google and check a couple of of your early posts. Continue to keep up the superb operate. I just further up your RSS feed to my MSN Information Reader. Seeking forward to studying extra from you afterward!…

  41. Island Post is the website for a chain of six weekly newspapers that serve the North Shore of Nassau County, Long Island published by Alb Media. The newspapers are comprised of the Great Neck News, Manhasset Times, Roslyn Times, Port Washington Times, New Hyde Park Herald Courier and the Williston Times. Their coverage includes village governments, the towns of Hempstead and North Hempstead, schools, business, entertainment and lifestyle. https://islandpost.us/

  42. It?¦s actually a cool and useful piece of information. I?¦m happy that you just shared this helpful information with us. Please stay us up to date like this. Thanks for sharing.

  43. Very nice post. I just stumbled upon your blog and wished to say that I’ve really loved surfing around your blog posts. In any case I will be subscribing in your feed and I am hoping you write again very soon!

  44. Merely wanna remark on few general things, The website design and style is perfect, the content is rattling fantastic. „Good judgment comes from experience, and experience comes from bad judgment.” by Barry LePatner.

  45. Terrific work! This is the type of information that should be shared around the web. Shame on Google for not positioning this post higher! Come on over and visit my website . Thanks =)

  46. Good – I should certainly pronounce, impressed with your website. I had no trouble navigating through all tabs as well as related info ended up being truly simple to do to access. I recently found what I hoped for before you know it in the least. Reasonably unusual. Is likely to appreciate it for those who add forums or anything, site theme . a tones way for your customer to communicate. Excellent task..

  47. Excellent blog you have here but I was wanting to know if you knew of any user discussion forums that cover the same topics discussed in this article? I’d really like to be a part of group where I can get responses from other knowledgeable individuals that share the same interest. If you have any suggestions, please let me know. Many thanks!

  48. whoah this weblog is great i really like reading your posts. Keep up the good paintings! You recognize, lots of individuals are hunting round for this info, you could help them greatly.

  49. My brother recommended I would possibly like this web site. He used to be totally right. This put up truly made my day. You cann’t imagine simply how a lot time I had spent for this info! Thanks!

  50. Please let me know if you’re looking for a article author for your site. You have some really great articles and I believe I would be a good asset. If you ever want to take some of the load off, I’d love to write some articles for your blog in exchange for a link back to mine. Please send me an email if interested. Thank you!

  51. Hi there! I know this is kinda off topic however , I’d figured I’d ask. Would you be interested in exchanging links or maybe guest authoring a blog post or vice-versa? My site covers a lot of the same subjects as yours and I think we could greatly benefit from each other. If you happen to be interested feel free to shoot me an e-mail. I look forward to hearing from you! Terrific blog by the way!

  52. naturally like your web-site however you need to take a look at the spelling on quite a few of your posts. Several of them are rife with spelling problems and I in finding it very troublesome to tell the truth then again I will surely come again again.

  53. Excellent post. I was checking continuously this blog and I’m impressed! Very helpful information particularly the last part 🙂 I care for such information a lot. I was looking for this particular info for a very long time. Thank you and good luck.

  54. Hmm it looks like your blog ate my first comment (it was super long) so I guess I’ll just sum it up what I submitted and say, I’m thoroughly enjoying your blog. I too am an aspiring blog writer but I’m still new to everything. Do you have any tips and hints for rookie blog writers? I’d certainly appreciate it.

  55. I believe this is one of the such a lot important information for me. And i am satisfied reading your article. However want to commentary on some common things, The website style is wonderful, the articles is in point of fact nice : D. Just right task, cheers

  56. With every thing which seems to be building within this area, all your opinions are generally relatively exciting. Nonetheless, I am sorry, because I can not give credence to your whole theory, all be it refreshing none the less. It seems to everybody that your commentary are generally not entirely rationalized and in simple fact you are generally yourself not really entirely convinced of your point. In any event I did enjoy reading through it.

  57. I have been browsing online greater than 3 hours these days, yet I by no means found any fascinating article like yours. It is lovely price enough for me. In my opinion, if all web owners and bloggers made excellent content material as you did, the internet will probably be much more helpful than ever before. „Truth is not determined by majority vote.” by Doug Gwyn.

  58. „This article provided me with significant insights. Your deep expertise is evident and highly appreciated. Your dedication to sharing your knowledge is not only inspiring but also incredibly valuable to readers like me.”

  59. Neat blog! Is your theme custom made or did you download it from somewhere? A design like yours with a few simple adjustements would really make my blog stand out. Please let me know where you got your theme. Kudos

  60. certainly like your website but you need to test the spelling on quite a few of your posts. A number of them are rife with spelling problems and I find it very bothersome to tell the reality nevertheless I will surely come back again.

  61. Gut Vita™ is a daily supplement that helps consumers to improve the balance in their gut microbiome, which supports the health of their immune system. It supports healthy digestion, even for consumers who have maintained an unhealthy diet for a long time. https://gutvita-us.com/

  62. Fast Lean Pro is a herbal supplement that tricks your brain into imagining that you’re fasting and helps you maintain a healthy weight no matter when or what you eat. It offers a novel approach to reducing fat accumulation and promoting long-term weight management. https://fastleanpro-web.com/

  63. Unlock the incredible potential of Puravive! Supercharge your metabolism and incinerate calories like never before with our unique fusion of 8 exotic components. Bid farewell to those stubborn pounds and welcome a reinvigorated metabolism and boundless vitality. Grab your bottle today and seize this golden opportunity! https://puravive-web.com/

  64. GlucoBerry is one of the biggest all-natural dietary and biggest scientific breakthrough formulas ever in the health industry today. This is all because of its amazing high-quality cutting-edge formula that helps treat high blood sugar levels very naturally and effectively. https://glucoberry-web.com/

  65. Keravita Pro™ is a dietary supplement created by Benjamin Jones that effectively addresses nail fungus and hair loss, promoting the growth of healthier and thicker nails and hair. The formula is designed to target the underlying causes of these health issues and provide comprehensive treatment. https://keravitapro-web.com

  66. PotentStream is designed to address prostate health by targeting the toxic, hard water minerals that can create a dangerous buildup inside your urinary system It’s the only dropper that contains nine powerful natural ingredients that work in perfect synergy to keep your prostate healthy and mineral-free well into old age. https://potentstream-web.com/

  67. Wow, amazing blog layout! How long have you been blogging for? you made blogging look easy. The overall look of your web site is fantastic, let alone the content!

  68. Good day I am so thrilled I found your webpage, I really found you by mistake, while I was looking on Aol for something else, Anyhow I am here now and would just like to say cheers for a incredible post and a all round enjoyable blog (I also love the theme/design), I don’t have time to browse it all at the minute but I have bookmarked it and also added your RSS feeds, so when I have time I will be back to read a lot more, Please do keep up the fantastic work.

  69. Greetings I am so happy I found your blog page, I really found you by error, while I was looking on Bing for something else, Regardless I am here now and would just like to say many thanks for a marvelous post and a all round interesting blog (I also love the theme/design), I don’t have time to browse it all at the moment but I have book-marked it and also added in your RSS feeds, so when I have time I will be back to read more, Please do keep up the fantastic job.

  70. I haven’t checked in here for some time as I thought it was getting boring, but the last few posts are great quality so I guess I’ll add you back to my everyday bloglist. You deserve it my friend 🙂

  71. The post is a perfect match for this wonderful Monday, full of insights and joy. It’s a great read to start the week. Have you thought about including more visuals to enhance the reader’s experience even further?

  72. I’m thoroughly impressed by how your post captures the essence of this wonderful Monday. It’s a joy to read your thoughts. Perhaps adding more images could make your future posts even more engaging.

  73. It is in point of fact a nice and useful piece of info. I’m glad that you shared this helpful info with us. Please stay us up to date like this. Thanks for sharing.

  74. I like what you guys are up too. Such smart work and reporting! Keep up the superb works guys I?¦ve incorporated you guys to my blogroll. I think it’ll improve the value of my web site 🙂

Dodaj komentarz

Twój adres e-mail nie zostanie opublikowany.