View allAll Photos Tagged Testing
3Q36 with 37 219 at the head makes its way to Derby with the Network Rail Ultrasonic test train having traversed the Burton to Leicester line following recent engineering works along there.
Two young bull elephants establishing superiority. They rarely ever get into actually fights, but constantly test one another.
For whatever reason, it is really important for the elephants in a herd to have a hierarchy. If there are a 100 elephants, there will be a similar jockeying amongst the weakest two in the herd to establish who is #99 and who's #100.
Amboseli, Kenya
D05-0142-1DX06642
With the recent arrival of the first New Intercity Fleet (NIF) D sets, initial testing has now begun. SSR’s 44206 has been employed to haul NIF set D102 out to western Sydney for one of its nighttime testing sessions. The train is seen awaiting at Central just prior to its departure for the testing zone.
Test I
Testing makeup layers for The Mesh Project head! (wearing Classic)
Credits:
- Electra hair by Lelutka
- Bianca skin by The Shops
- Maple eyes by The Skinnery
- Punk Couture eyeshadows by Shakeup! (NOT available yet as applier!)
- Shimmer Lipgloss by Shakeup! (NOT available yet as applier!)
Test de prise de vue à faible vitesse et à main levée
Shooting test at low speed and at hand held.
f/11 - 1/50 - 800 ISO
Testing, Testing, ... BANG!!!
Nondestructive testing
Nondestructive testing or Non-destructive testing (NDT) is a wide group of analysis techniques used in science and industry to evaluate the properties of a material, component or system without causing damage.[1] The terms Nondestructive examination (NDE), Nondestructive inspection (NDI), and Nondestructive evaluation (NDE) are also commonly used to describe this technology.[2] Because NDT does not permanently alter the article being inspected, it is a highly valuable technique that can save both money and time in product evaluation, troubleshooting, and research. Common NDT methods include ultrasonic, magnetic-particle, liquid penetrant, radiographic, remote visual inspection (RVI), eddy-current testing,[1] and low coherence interferometry.[3][4] NDT is commonly used in forensic engineering, mechanical engineering, petroleum engineering, electrical engineering, civil engineering, systems engineering, aeronautical engineering, medicine, and art.[1] Innovations in the field of nondestructive testing have had a profound impact on medical imaging, including on echocardiography, medical ultrasonography, and digital radiography.
Methods[edit]
NDT methods may rely upon use of electromagnetic radiation, sound, and inherent properties of materials to examine samples. This includes some kinds of microscopy to examine external surfaces in detail, although sample preparation techniques for metallography, optical microscopy and electron microscopy are generally destructive as the surfaces must be made smooth through polishing or the sample must be electron transparent in thickness. The inside of a sample can be examined with penetrating radiation, such as X-rays, neutrons or terahertz radiation. Sound waves are utilized in the case of ultrasonic testing. Contrast between a defect and the bulk of the sample may be enhanced for visual examination by the unaided eye by using liquids to penetrate fatigue cracks. One method (liquid penetrant testing) involves using dyes, fluorescent or non-fluorescent, in fluids for non-magnetic materials, usually metals. Another commonly used NDT method used on ferrous materials involves the application of fine iron particles (either liquid or dry dust) that are applied to a part while it is in an externally magnetized state (magnetic-particle testing). The particles will be attracted to leakage fields within the test object, and form on the objects surface. Magnetic particle testing can reveal surface & some sub-surface defects within the part. Thermoelectric effect (or use of the Seebeck effect) uses thermal properties of an alloy to quickly and easily characterize many alloys. The chemical test, or chemical spot test method, utilizes application of sensitive chemicals that can indicate the presence of individual alloying elements. Electrochemical methods, such as electrochemical fatigue crack sensors, utilize the tendency of metal structural material to oxidize readily in order to detect progressive damage.
Analyzing and documenting a non-destructive failure mode can also be accomplished using a high-speed camera recording continuously (movie-loop) until the failure is detected. Detecting the failure can be accomplished using a sound detector or stress gauge which produces a signal to trigger the high-speed camera. These high-speed cameras have advanced recording modes to capture some non-destructive failures.[5] After the failure the high-speed camera will stop recording. The capture images can be played back in slow motion showing precisely what happen before, during and after the non-destructive event, image by image.
I was reserving my last roll of Agfa RSX II (of course, outdated) to use it with the hassy. The new lens seems to be working fine.
Hasselblad 500 c/m + Carl Zeiss CT* 80mm/2.8 + Agfa RSX II 200 ASA slide film.
In squalls of horizontal rain, 37402 'Oor Wullie' rushes through Bathampton heading 1Q23, 06:45 Bristol Kingsland Rd-Derby infrastructure monitoring train on 20 February, 2025. 37610 was on the back.
test shots for another shoot i had done....
Steve is an amazing photographer and i would appreciate it if everyone checked his stream out!
[http://www.flickr.com/photos/stevebernhardt/]
Testing out both a new rotary film processor and a new 5x7 film back.
Grover 5x7 View Camera - Industar-37 300mm, f/4.5 - Inkpress Media Regent Royal Hard Dot
Test shot using the very cheap Yongnuo 50mm f/1.8 lens. I primarily bought this lens to test it reversed on the Meike MK-C-UP multifunctional extension tube for macro use
Tilikum Crossing, Bridge of the People
Aesthetic Lighting Testing
iOS Photography
––––––––––––––––––––––––
Apple iPhone 6 Plus [testing]