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A mature medicine, demonstrating a catheter for blood vessel examination. This examination is called angiography and requires x-ray surveillance. It is often used for aneurysma treatment or stroke prevention. Image taken with Canon EOS 1 Ds Mark II and EF 70-200 mm USM L 2,8.  XXL size image.
Sinus trouble. ENT doctor holding a big syringe for nose washing
Male and female archaeologists discuss and study cultural antiquity, conduct historical research in advanced archaeological lab. 3D visualization of ancient clay vase artifact displayed on big screen.
Genetic molecular laboratory: research to isolate virus variants. Storytelling of DNA extraction, pcr amplification, electrophoresis gel screening, and results checking of the identification of a n organism.
Automation engineer or robotics technician holding remote controller of robotic arm. Concept of modern technology in industries, automated processes and robotics.
Researchers Preparing Samples in Glove Box for Measuring Transient Photocurrent in Organic Semiconductors.
hand touches plasma tesla magic ball close-up.
A low angle close-up of a man who owns a lithium battery recycling workshop that also repairs and sells electric bikes. He is setting the electric hot plate and stirrer to mix the solution for recycling the batteries.
Tired engineer stretches his back in laboratory
Repairman. Soldering station. Defocus technician repairing the smartphone's motherboard in the lab. Mobile phone, electronic, repairing, upgrade and technology. Components broken smartphone.
Laboratory of renewable energy. Student Working on electricity circuit board.
Senior archaeologist takes measurements of fossil skull using professional measuring tool, looks through magnifying lamp at the remains of extinct prehistoric human in archaeological lab at night.
Scientist standing on chair after an explotion
Robotics engineer adjusting, calibring robotic prosthetic artificial hand. Concept of modern technology in medicine. Robotic prosthetics, biomechatronics and neuroscience.
Electronics Engineer Works with on Robot. Computer Science Research Laboratory with Specialists Working.
Medium shot of a male scientist holding a container with test tubes inside. The tests are from the machine behind him which is a Nuclear Magnetic Resonance (NMR) spectroscopy that is being used to research metabolism and digestion. He is wearing a white lab coat and blue rubber gloves.\n\nVideos are available similar to this scenario.
Man heated in a glass flask chemicals
Mature Caucasian scientist working in lab
Laboratory worker handling the data of DNA test that provides accurate work of the machine
Electroforming machine. The action of the device is based on the phenomenon of electrostatic induction. Drive device - a mechanical.
Mastermind in a lab coat devises forbidden substances in a black and white early 20th-century setting, hinting at concealed alliances with or deception of governments
Laboratory of renewable energy. Student Working on electricity circuit board.
Scientists study fossil skull, create 3D model of ancient extinct human head on tablet and computer using visualization technology. Archaeologists have discussion, work in archaeological laboratory.
Researcher in DNA laboratory: agarose sequencing gel results
Portrait of happy african american  student at technical school
engineers work with electrical measuring devices
stock pictures of electronic components used to build circuits
College student in robotics classroom. He is working on an electronic device. Horizontal waist up indoors shoot with copy space. STEM topic. This was taken in Quebec, Canada.
Detail of battery cells put on a test.
Scientist Working in The Fume Hood
Free Images: "bestof:...Williams shows off a plasma device he invented for fusion energy research. FINAL CAPTION: In his UCI lab, McWilliams shows off a plasma device he invented for"
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pipette-micro-chemistry-test-218136.jpg
pipette-micro-chemistry-test-218135.jpg
Ultrafast Photon Detector (5881388183).jpg
Breaking_Wave.jpg
XB-70A_#1_liftoff_with_TB-58A_chase_aircraft.jpg
Wireless power - resonant inductive coupling.svg
FET Armstrong oscillator.svg
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Voltage controlled negative resistance.svg
Current controlled negative resistance.svg
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Negative resistance amplification.svg
Energy change inventory, 1971-2010cs.svg
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Materials science tetrahedron;structure, processing, performance, and proprerties.ES.svg
Materials science tetrahedron;structure, processing, performance, and proprerties.svg
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Chua's circuit with Chua diode.svg
Oudin coil circuit - early type.svg
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This_picture_shows_the_Four_Novelty_Grahams,_acrobatic_performers_at_the_Victoria_Theatre,_Philadelphia,_June_1910.jpg
Photograph_of_the_South_Side_of_Center_Market,_10/1922.jpg
D-558-2_being_mounted_to_P2B-1S_launch_aircraft.jpg
Bert Humphries, Chicago Cubs (1914).jpg
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A_reflection_on_the_parent._Reflection_in_looking_glass_shows_the_father_who_has_been_picking_nuts_but_refused_to_be_photographed,_December_1911.jpg
Heliographing_from_Pehtud_to_Marahui_1898.jpg
Textiles._Pacific_Mills._Close_up_of_Drawing_frame_(Side_view)._Shows_cotton_as_it_comes_from_machine,_April_1937.jpg
Scott's_Run,_West_Virginia._Pursglove_No._2_-_Scene_taken_from_main_highway_shows_company_store_and_typical_hillside_camp,_March_1937.jpg
Scott's_Run,_West_Virginia._Pursglove_No._5_-_Scene_taken_from_main_highway_shows_typical_hillside_camp._The_houses_are_multiple_dwellings,_March_1937.jpg
E._H._Elam,_interviewer,_making_personal_interviews_at_Stiner's_Store,_Lead_Mine_Bend,_Tennessee,_November_1933.jpg
Ion engine.svg
Conlangflag.svg
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Cockcroft Walton voltage multiplier circuit.svg
Longshoremen._This_shows_the_prevailing_method_of_transferring_bananas_from_the_end_on_the_conveyor_that_carries_them_from_the_hold_of_the_ship_onto_the_dock,_July_1937.jpg
Longshoremen._This_shows_the_prevailing_method_of_transferring_bananas_from_the_end_on_the_conveyor_that_carries_them_from_the_hold_of_the_shop_onto_the_dock,_July_1937.jpg
Noon_hour_at_the_Vivian_Cotton_Mills._Shows_the_character_of_the_hands_in_a_better_class_mill,_--well_ventilated_and_lighted,_November_1908.jpg
Scott's_Run,_West_Virginia._Pursglove_Mines_Nos._3_and_4,_March_1937.jpg
Scene_taken_from_main_highway_shows_typical_hillside_settlements._Houses_shown_are_for_supervisory_staff._Camp_one_of_the_best_on_Scott's_Run,_March_1937.jpg
Scott's_Run,_West_Virginia._Pursglove_Mines_Nos._3_and_4,_March_1937.jpg
Adherens Junctions structural proteins-LangNeutral.svg
Bert Humphries, Chicago NL, at Polo Grounds, NY (baseball) (LOC).jpg
Jacob_Glassman,_his_wife_(at_left)_and_Mrs._Lawrence_M._Solomon_(at_right).jpg
Textiles._Pacific_Mills._Drawing_in_operation._Shows_operator_hand_drawing_end_of_warp_through_steel_harness_to_get_ends_ready_for_weaving,_April_1937.jpg
Glass_wool._Frederick_and_Dimmock_Co._This_shows_the_worker_drawing_the_glass_which_he_has_brought_from_the_other_side_of_the_room_over_on_a_wheel,_March_1937.jpg
A_view_of_part_of_the_Barnett_Silk_Mill,_-_it_has_been_cut_up_into_so-called_family-shops,_March_1937.jpg
Textiles._Wishnack_Silk_Company._Picture_of_a_warp_being_entered._Shows_the_enterer_and_hand-in_at_work._The_warp_is_slung_from_what_is_known_as_an_entering_frame,_June_1937.jpg
Shop_of_the_Woodcrafters_and_Carvers,_Gatlinburg,_Tennessee,_November_1933.jpg
Smallpox versus chickenpox neutral plain.svg
Millville,_New_Jersey_-_Glass_Bottles_-_T._C._Wheaton_Co._Green_Glass_Monkey_Shop.jpg
Kapitza pendulum.svg
(Portrait of Coleman Hawkins and Miles Davis, Three Deuces, New York, N.Y., ca. July 1947) (LOC) (4843746426).jpg
(Portrait of Dardanelle and Joe Sinacore, Hickory House, New York, N.Y., ca. July 1947) (LOC) (4932359080).jpg
(Portrait of Eddie Heywood, Downbeat, New York, N.Y., ca. July 1947) (LOC) (5019790097).jpg
Crookes tube diagram.svg
Crookes tube2 diagram.svg
Another_Rajasthani_street_scene_by_Edwin_Lord_Weeks.jpg
Neon bulb relaxation oscillator hysteresis curve.svg
Neon bulb relaxation oscillator hysteresis curve 2.svg
In_his_UCI_lab,_McWilliams_poses_with_a_plasma_devise_he_invented_for_fusion_energy_research.GENERIC_CAPTION:_Roger_McWilliams_is_not_only_a_physic.jpg
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Defense_-_Steven_Chu.jpg
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Energyfig.png
Pavillon_des_forêts;_Le_panorama_de_la_combe_de_Péguerre.jpg
330-PSA-309-64_(USN_1105520).jpg
Oxygen Plasma Cleaning.JPG
Electrophorus_device.png
Triple_tracks_in_CR-39.jpg
The_assembled_damping_device_on_a_Visotactor.PNG
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Design_Analysis_of_the_Vought_F4U-1D_Corsair.jpg
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TMX Baseball Coils.jpg
"Jumbo"_atomic_device_being_positioned_for_"Trinity"_test_at_Alamogordo,_New_Mexico._-_NARA_-_558570.tif
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CloudSat-CALIPSO_Launch_Successfully,_Image_of_the_Day_DVIDS749611.jpg
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