Medium shot of female Caucasian civil officer having suddenly detected target object on radar and telling male African American colleague about it
scientist spin adjusting microscope Spbd. male chemist face closeup. fixing equipment to watch examine under a microscope blood drops to detect diseases. pharmaceutical laboratory. study sample
Over-the-shoulder shot of male African American military worker sitting in front of computer screens writing something in notebook
Abstract radar with targets in action, abstract futuristic computer system. Animation. Colorful searching online program, military force and
Abstract radar on a digital screen, military and army. Animation. Target searching scope and scanning element theme isolated on black
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No people shot of dark empty military control center office interior with lots of technical equipment, computers and laptops displaying secret monitoring programs and views from CCTV cameras
Detachment of warriors, gathering around table with army laptop, discussing intercaption plan in makeshift base. US soldiers in camouflage engaged in development of plan to detect and intercept enemy
Medium close up of worried female civil officer looking at computer screen showing detected object to male African American colleague
Radar system and modern futuristic display, military security concept. Animation. Radar screen showing scan results.
Full shot of male African American military worker sitting in front of computer screens looking at surveillance programs and making notes
Young couple discovers baby's gender in living room ultrasound recording
Chemists mixed up chemical to find antiretroviral drugs at the lab,Experiment to detect virus was found in the blood,Developers of potential medicines and vaccines against COVID-19
KUTINA, CROATIA - JUNE 2014: Man trying to detect mine in demining process in the middle of forest.
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Top view of white html code running on black background on computer and digital tablet displays on desk at night - military control department workplace
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No people shot of surveillance secret data on laptop and two computer monitors standing on desk in military command and control center office
Selective focus on hand of unrecognizable military surveillance officer holding radio set and saying something at night indoor
System failure messages disappear from the computer screen and the program continues to work, digital security concept. Animation. Signal
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No people shot of html code running on black background of computer monitor standing on desk in dark secret military control center workplace
Chemists mixed up chemical to find antiretroviral drugs at the lab,Experiment to detect virus was found in the blood,Developers of potential medicines and vaccines against COVID-19
Capable specialist contracted by home owner to detect HVAC system problems, checking real-time superheat and subcooling values measured by
High angle focus on hands of male Caucasian military surveillance officer typing something on keyboard of laptop
High angle medium shot of male Caucasian military surveillance officer sitting at desk typing something on laptop keyboard and looking at computer screen at night indoor
Earthquake, cracked ground begins to shake
PCR test in laboratory, doctor holding COVID-19 Coronavirus swab collection kit, wearing PPE protective suit mask gloves, test tube for taking OP NP patient specimen sample, writing the results
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No people low key shot of sophisticated program codes on computer displays at desk in dark military control and surveillance center
A casual passer-by finds a wallet on the street
Prisoners and communist militia at midnight. The clip can illustrate Persecution of Christians in the Eastern Bloc.
Man put Luggage at check-in counter at airport. X-ray machine at the airport check-in counter. Security check of hand luggage. Security
Honor Band 5 Fitness Band
Knowledgeable professional contracted by client to detect air conditioner issues, checking real-time superheat and subcooling values
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No people shot of tactical vest with walkie talkie in pocket on chair at desk with surveillance programs on laptop and computers display in dark military control center office
Unrecognizable man with electronic metal detector searches treasures on the ocean tropical sand beach with his dog at sunrise.
Medium shot of African American male engineer in glasses, with tablet computer working on delivery robot in lab at IT research company
Medium shot of computer screens with surveillance programs in dark office
Close up of empty introscope belt for baggage check. Media. Airport security checkpoint concept.
People wait in the security line at Airport. Hamad International Airport in Doha. Security and passport control, X-ray scanner and metal
Electronic currency counter. Device for counting money. Machine for counting money
Man with metal detector searches treasures on the ocean tropical sand beach among the ruins with his dog at sunrise.
Woman at dentist appointment. Doctor consulting patient of Treatment in dental clinic.
Us dollars banknotes on currency counter machine. Bank automated equipment for counting money. Exchange currency in bank office. Paper money calculation. Business finance concept
Close-up of dark-skinned male together with senior caucasian comrades gathered at table with army laptop developing plan to detect enemy forces. Squad of soldiers around computer in abandoned building
Medium shot of male African American military surveillance officer sitting at desk looking at computer screens with tracking programs analyzing and making notes
A communist militiaman guarding the border with his dog. Eastern Bloc Countries during the Cold War.
Luggage under a X-ray. check of baggage at the airport. Check of baggage at the airport. X-ray scanner and metal detector at security
Chemists mixed up chemical to find antiretroviral drugs at the lab,Experiment to detect virus was found in the blood,Developers of potential medicines and vaccines against COVID-19
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No people top view zoom-in shot of running programming code on computer display and military drone on table at dark control center office
High angle medium shot of focused male African American military surveillance officer sitting at desk looking at screens with tracking program writing down registrations in copybook
Man is working on the beach with metal detector finding treasures in the sand on the coastline at sunrise, legs close-up.