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A double upload of a dowitcher (never quite sure how to decide long- vs short-billed) feeding in the marsh at Coyote Hills Regional Park.
Photographed at the SeeRed meeting at Donington Park in September 2007. The Ford Mustang Probe GTP was built to compete in the United States IMSA GTP series.
Male capuchin monkey (Sapajus libidinosus) using a stick as probe to take wasp honey. Serra da Capivara National Park, Piauí, Brazil.
Model for the probe droid that kicks off "The Empire Strikes Back." Oddly the twin antenne seen in the film were not evident here.
Probe used in the movie.
Picture published in '2010: A Scrapbook Odyssey', authored by Jean-Marc Deschamps.
Picture used by kind permission.
The Telecom FIBERVIEW analogue probe which has an optical resolution down to 1.0 micron (Viewable Down To 0.5 Microns) connects to a battery powered 3.5” TFT screen with a display magnification of x200. The Telecom FIBERVIEW is supplied in a soft carry bag with shoulder strap and software that will allow you to capture images of the ferrule end-face onto a Laptop or PC.
For more information www.senko.com
Fully-functional backup for the Pioneer 10 and 11 space probes, which were the first craft to enter the outer solar system, visit Jupiter and Saturn, and eventually leave the solar system entirely.
Male capuchin monkey (Sapajus libidinosus) using a stick as probe to take wasp honey. Serra da Capivara National Park, Piauí, Brazil.
Imperial probe droid
Model
Star Wars Episode V: The Empire Strikes Back
Star Wars and the real world are similar in their reliance on automated probes to explore distant locations. Robots are cheaper to send than people, and you don't have to bring them home. The Empire dispatched dozen of probe droids like this to search for the Rebel Alliance's base on Hoth.
v.l.n.r. Frederik Strid (Pastore), Isa Katharina Gericke (Euridice), Nathalie Siebert (Ninfa/Spiranza), Carl Ghazarossian (Orfeo), Carl Ackerfeldt (Apollo/Pastore), Anna Charim (Messagiera/Proserpina/Pastore), Nils Cooper (Plutone/Pastore)
© Michael Löwa
An ultrasonic sensor or a probe generates sound waves, and the reflections of the sound waves produce clear images of body tissues and organs, which is an important part of the ultrasound system. The following are the three most common ultrasound transducer types:
Linear ultrasound probe
As the name suggests, there is a linear piezoelectric structure. The beam shape is rectangular, and the near-field resolution is higher than average. Depending on the clinical application, the frequency, footprint, and application of the linear probe are likely to vary.
The probe used for 2D imaging has a wide coverage range, and its broadband frequency is 5-20 MHz. It is used to examine the breast, thyroid, tendons and blood vessels, and to measure the thickness of carotid artery disease.
Convex ultrasound probe
Also commonly called a curved probe, there is a curved piezoelectric crystal arrangement, and the beam is convex.
The probe used for 2D imaging has a wide coverage range, and its broadband frequency is about 2.5 MHz-7.5 MHz, which can be used for abdominal and vaginal examinations.
The probe used for 3D imaging has a wide field of view, and its broadband frequency is 3.5 MHz-6.5 MHz. 3D bending probes usually use electromechanical moving parts in the head, and are usually used to diagnose pregnancy abnormalities.
Phased array ultrasound probe
The phased array ultrasound probe is so named because the crystals are arranged in a "stacked" structure. The beam is very narrow, close to a triangle, and the near-field resolution is poor. This kind of probe has a small footprint and a broadband frequency of 2-6 MHz. It is mainly used for cardiac and transcranial examinations.
Other types of ultrasound probe
Such as the pencil type, intracavity type and transesophageal type, all have a specific purpose: to check blood flow, internal cavity and heart respectively. Some probes, such as laparoscopic probes, are specifically designed for surgical procedures.
www.storkultrasonic.com/common-types-of-ultrasonic-probes...