Tumgik
#ultrason
selcensuyadal · 2 years
Text
😜
2 notes · View notes
doktorwiki · 2 months
Text
Memede hipoekoik lezyon
0 notes
fhcam · 6 months
Text
Endoskopi Nedir?
Sindirim sisteminin içini gözlemlemek için kullanılan bir yöntemdir. Gastroskopi, özofagus, mide ve duodenumu incelemek için kullanılırken, kolonoskopi kalın bağırsağın içini görüntülemek için kullanılır. Endoskopi, bir tıbbi cihaz olan endoskop ile vücut içindeki organları ve yapıları gözlemlemek için kullanılan bir tıbbi prosedürdür. Endoskopi, yemek borusu ve mide içini incelemek için ağızdan…
Tumblr media
View On WordPress
0 notes
information-2-0 · 8 months
Text
youtube
1 note · View note
tech-connect · 1 year
Text
Un hologramme de lapin en 3D à l’aide d’ondes sonores et d’écran en lévitation
Avez-vous déjà rêvé de voir un hologramme 3D d’un lapin flottant dans les airs ? Eh bien, maintenant, c’est possible ! Des scientifiques de l’University College London ont récemment mis au point un moyen de faire léviter un écran à l’aide d’ondes sonores, leur permettant de projeter une image 3D d’un lapin
0 notes
drkurtul · 2 years
Text
😴😴😴Uyurken onu çok izleyeceksiniz ama doğduktan sonra. Peki karnınızdayken de izlemek istemez misiniz?😴😴😴 ☎️☎️☎️Randevu: https://doct.to/srpnvrwv 02364130005.☎️☎️☎️
0 notes
marothro · 2 years
Text
Tumblr media
0 notes
sdkhaber · 2 years
Text
Renkli Doppler
Yeni eklenen Renkli Doppler son dakika haberini aşağıda okuyabilirsin. Son zamanların tercih edilen yöntemlerinden birisi olan renkli doppler yöntemi ile hastaların damar içerisine verilen renkli sıvılar ile görüntüleme yöntemi sağlanmaktadır. Bunun yanında bu yöntem ile birlikte iç hastalıkların hızlı bir şekilde tespiti de yapılabilmektedir. Renkli Doppler Nasıl Çekilir? Bu yöntem ile ilgili…
Tumblr media
View On WordPress
0 notes
medya-press · 2 years
Text
Bozuk para boyutunda ultrason cihazı üretildi!
Bozuk para boyutunda ultrason cihazı üretildi!
MIT (Massachusetts Teknoloji Enstitüsü) mühendisleri devrim niteliğinde bir buluşa imza attı. Boyutu 1 TL’den biraz daha büyük olan ultrason cihazı üretmeyi başardılar. Bu teknolojinin geliştirilmeye devam etmesi ve hayatımıza girmesi halinde tıp tarihinde önemli bir basamak taşı olabileceği belirtiliyor. İşte detaylar… Eczaneden alınabilen minik ultrason cihazı! Mühendislerin yeni geliştirdiği…
Tumblr media
View On WordPress
0 notes
selcensuyadal · 2 years
Text
Tumblr media
Bi kedi gördüm sanki😻
#radyoloji #ultrason #nöbet
5 notes · View notes
doktorwiki · 2 months
Text
Abdomen US nedir
0 notes
mudwerks · 11 months
Photo
Tumblr media Tumblr media
(via The buttons on Zenith’s original ‘clicker’ TV remote were a mechanical marvel - The Verge)
The Space Command is a product of mechanical engineering rather than electrical. By pressing a button on the remote, you set off a spring-loaded hammer that strikes a solid aluminum rod in the device, which then rings out at an ultrasonic frequency. Each button has a different length rod, thus a different high-frequency tone, which triggers a circuit connected to a microphone in the television to finish the command.
fascinating old-school tech
1K notes · View notes
blvckrofficiel · 2 years
Photo
Tumblr media
Follow @blvckrofficiel ❕ « ULTRA » #SINGLE disponible le 01/07 sur tes plateformes de streaming en ligne 👀🤍 Devine la suite 💯 Merci pour la force 🙏🏾 #rapfr #rap #rapfrancais #rapfreestyle #music #musique #musicproducer #trap #trapmusic #trapbeats #trapstar #blvckr #ultra #blackr #streetart #ultrason #freestylerapfrancais #drillmusic #freestylemusic #freestylerap #itunes #spotify #applemusic #deezer #deezermusic (à Ile-de-France, France) https://www.instagram.com/p/Cet7yFoILaB/?igshid=NGJjMDIxMWI=
1 note · View note
information-2-0 · 9 months
Text
youtube
youtube
0 notes
unbfacts · 10 months
Text
Tumblr media
235 notes · View notes
sixteenseveredhands · 10 months
Text
Grote's Bertholdia Moth: when bats are detected nearby, these moths emit a rapid series of ultrasonic clicks that act as a "jammer," interfering with the bat's sonar signals so that the moth can avoid detection
Tumblr media
The Grote's bertholdia moth (B. trigona) is capable of emitting about 4,500 ultrasonic "clicks" per second. While there are other types of moths that use ultrasonic signals (in various ways) to avoid being preyed upon by bats, none of them have a more rapid-fire pace than this species.
Tumblr media
The barrage of signals provides the moth with a way to remain hidden, because it interferes with the echolocation that bats use to navigate and locate prey.
As this article from Smithsonian explains:
... when approached by the bats, the moths produced their own ultrasonic clicking sounds at a rate of 4,500 times per second, blanketing the surrounding environment and cloaking themselves from sonar detection.
Tumblr media
This article also expands upon the use of ultrasonic signals among moths:
Like other nocturnal insects, moths need to contend with bats. Unlike grasshoppers or beetles, they have soft bodies without spines or hard cuticles to protect them. Yet bats’ reliance on echolocation has given moths a way to avoid ending up as food: by tapping into their predators’ acoustic signals. Many have evolved ears that can hear the calls of bats. Some moths make ultrasonic squeaks, chirps, or clicks to warn their predators (honestly or not) that they are poisonous. Others generate near-constant, ultrasonic buzzes capable of jamming bat sonar. 
Sources & More Info:
Smithsonian Magazine: How One Moth Species Can Jam Bats' Sonar Systems
The Scientist: Many Moths Speak Up to Ward Off Bats
Science.org: Moths Block Bats' Sonar
PubMed: High Duty Cycle Moth Sounds Jam Bat Echolocation
Journal of Theoretical Biology: Neural Representation of Bat Predation Risk and Evasive Flight in Moths
156 notes · View notes