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**ビデオ内の test の検索結果 731,909 件**

Retro analog television test pattern with color bars and please stand by text featuring static noise.

00:10

Inserting the test sample in the sample container into the pre paid envelope ready for sending to the Bowel Cancer Screening Programme for testing.

00:25

Pipette with liquid inside drop water in test tubes. Close up macro.

00:14

Close up of scientist's hands in blue gloves adjusting microscope in laboratory, conducting scientific research and analysis. Health care and science concept

00:17

Woman face, blue eyes and vision focus, thinking idea and contact lenses to see, eyesight and awareness. Closeup macro on face, eyeball and optometry test stare with awake perception of human anatomy

00:11

Evaluation or measurement concept. Student testing in exercise taking fill in exam at school or university in test room, writing document exams paper at campus classroom, education back to school idea

00:09

Generic 3d car crash test with crashtest dummy. Car destruction. Realistic 4k animation.

00:10

Scantron Test Paper

00:16

Animated Laptop with Online Survey and Feedback Video - Transparent

00:10

Dental Consultation: A dentist and patient collaborate in a modern dental office, examining an X-ray to gain insights for optimal oral health.

00:08

Retro Analog TV Glitch Background. Distorted No Signal Screen Error, White Noise Static, Flickering Color Bars Test Pattern Animation 4k video animation seamless loop

00:10

factory and industrial complex with passing clouds with test cards

00:08

Doctor hand taking a blood sample tube from a rack with machines of analysis in the lab background, Technician holding blood tube test in the research laboratory.

00:19

Glass test tubes with liquid on white background.

00:12

friendly female veterinarian stroking and calming domestic cat while examining an animal in medical office, smiling and looking at camera

00:21

Classic television test pattern with 'SIGNAL LOST' message, showing broadcast interruption

00:05

Waist up slowmo of group of multiethnic college students sitting one by one at desk in classroom writing test

00:28

On computer monitor, artificial intelligence model showcases its autonomous coding capability, dynamically generating precise algorithms software program code, epitomizing advancements in automation

00:11

Diabetic person performing blood sugar level test at home

00:12

Online survey questionnaire with digital feedback form, customer evaluation and business assessment concept. Filling form, research analytics, technology interface and data review.

00:12

A confident mature woman scientist stands with arms crossed in a well-equipped laboratory, surrounded by scientific equipment.

00:09

An abstract television test pattern displays vibrant color bars with digital glitches and static noise.

00:15

Programming, tablet and people in meeting on tech for coding ai, algorithm and planning ui design. Creative, software and workers talking on pc for framework script, system testing and collaboration

00:12

Scientists wearing lab coats and gloves are analyzing blood test tubes and taking notes in a laboratory

00:19

Vintage television test pattern overlay with colorful bars and glitch effect moving vertically with hand drawn scribbles creating analog distortion seamless loop animation

00:15

Lab Research Test Tubes

00:08

Blood test taking of a young patient man of a young woman doctor in a modern clinic room , assistant are behind of the doctor.

00:24

Vintage “Please Stand By” test card with radial calibration pattern, sepia tone, and film dust texture

00:20

Analog capture (intentional heavy distortion fx): a tv test pattern (also called cinescope) made of blocks and shapes of varying dimensions.

00:12

Vintage TV test pattern with no signal for retro and technical visuals.Classic television test pattern displaying no signal message ideal for retro tv concepts and technical issues

00:12

Exam Hall Serenity: A large exam hall is filled with students, focused on their tests, highlighting a moment of intense concentration and the pursuit of knowledge.

00:10

Tv screen with Indian Head Test Pattern

00:14

Doctor hand taking a blood sample tube from a rack with machines of analysis in the lab background, Technician holding blood tube test in the research laboratory.

00:17

Indian male doctor checcking BP of young patient during routine health examination as experienced physician measures blood pressure inside modern Indian clinic OPD healthcare visit

00:30

Hand Of A Person On Exam Colors Right Answers With A Pencil. Close up

00:21

School girl writing in book in classroom, student learning for education at table and studying for exam in notebook in class. Children doing exam on paper, creative test at desk and focus on study

00:07

Indian student studying in library, exam preparation. education pressure, concentration, exams, and academic challenges.

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Taking a blood sample for testing in the tube and putting it on the stand

00:12

Retro TV test pattern please stand by screen suitable for showcasing broadcast standby or vintage television interruptions in presentations, videos, or graphics related to media and technology

00:20

Close-up of the process of taking blood from the vein from man for biochemical blood testing. Preparation for blood test with by phlebotomist technician doctor in medical clinic.

00:56

Streaming countdown TV test card signal pattern animation. Television Color Test seamless looping

00:14

Generic 3d car crash test with crashtest dummy. Car destruction. Realistic 4k animation.

00:10

Review, typing or man in office with laptop, budget editing or insight for funding pitch. Reading, expense evaluation or finance consultant with tech, portfolio check or proposal ideas for investment

00:07

Lab assistant in gloves putting blood test tubes in rack or holder close up

00:10

Nurse puts a bar code on a test tube with a blood test

00:11

Lab Research Test Tubes

00:06

Conceptual 4K video of a doctor holding and looking at a test tube while testing samples for presence of coronavirus (COVID-19).

00:10

Laboratory technician places blood collection tubes into analyzer cassette for automated diagnostic testing in modern medical laboratory environment.

00:13

automatic hematology analyzer with glass test tubes with blood

00:12

Lab technician holding blood tube sample for study. Medical technologist dropping blood into test tube in hospital laboratory

00:10

Muscular athlete with mask running on treadmill in gym for monitoring his performance. Sportsman in sports science lab measuring his performance cardio respiratory test professional athlete

00:25

Industrial worker checking equipment in factory manufacturing plant operational process indoor environment close-up view efficiency evaluation

00:21

Process of express fast coronavirus covid Antigen AG PCR testing examination at home, COVID-19 swab collection kit, test tube for taking OP NP patient specimen sample, testing carried out

00:06

Asian female virologist in protective suit, mask, glasses and gloves dripping blue liquid from pipette into test tubes while working on antiviral vaccine at desk with microscope on it in laboratory

00:23

Male engineer simulates and watches process of traffic accident using digital tablet with modern system to change the safety parameters. 3D animation of electric car experimental crash test in lab.

00:14

Retro tv test pattern with colorful bars and please stand by text featuring analog glitch and static effects

00:10

Doctor hands in medical gloves pressing on patient abdomen for health examination

00:10

Biologists are collaborating to examine impurities in water from natural wells.

00:14

Close-up of the Row of Students Writing in the Notebooks, Taking Exam. Focus of Hands with Pens. Shot on RED EPIC-W 8K Helium Cinema Camera.

00:12

Seasoned network expert evaluating data streams in a high-tech control center.

00:10

TV test card signal pattern animation. Please stand by starting soon streaming countdown. Television Color Test Calibration Bars. seamless looping

00:14

Two skincare professionals in white lab coats testing face cream at a desk with cosmetic bottles and jars, showing product development, beauty research, and clean modern work.

00:13

Lab work, Doctor holds a test tube takes the test from a test tube in analysis, blood, DNA, test tube stand.

00:21

Lab assistant makes urgent blood test for detection of antibodies and infections

00:29

Electrician testing voltage with digital multimeter inside industrial electrical control cabinet.

00:05

Hands, gloves and blood sample in lab with label for test, assessment or clinical analysis at pharma company. Scientist, person and glass container with dna, results and ppe with vaccine development

00:17

after the test, the doctor puts the blood tests in a pallet

00:06

Lab technician in blue gloves labeling urine sample test tube with barcode in modern medical laboratory for diagnostic analysis and research.

00:13

4k stock| . Static color simple noise. Error video glitch. Bad damage interface. No signal stock animation. Video no signal test pattern on TV screen; colorful flickering.

00:10

Abnormal heart rhythm line showing an ekg style medical waveform animation

00:12

Filling out Answers on a Multiple Choice Test Close up

00:18

Stunt driver performing car crash test safety experiment

00:05

Patient waits nervously. Anxious individual sits quietly. Tense patient waiting patiently under soft clinic lighting. Anxious individual rests hand on knee while waiting in quiet examination room

00:17

Please stand by screen with color bars pattern background with static noise

00:05

One-minute black and white retro TV test pattern with countdown timer in center. Perfect for broadcasters and streamers countdown.

01:00

An engineer in a crash test lab uses a car crash test system to simulate a traffic accident, to obtain the safety parameters of an eco-friendly cutting edge electric vehicle being developed.

00:12

Scientist mixing chemicals or oil in a flask in laboratory

00:13

African scientist examines virus samples using a microscope in a laboratory setting, focusing on research and analysis of infectious diseases

00:10

16:9 TV color bar damage glitch distortion background, abstract noise effect. (4K UHD seamless looping, computer digitally generated animation.)

00:10

Retro television broadcast test pattern featuring vibrant vertical color bars and a grayscale static section, indicating signal loss or display calibration

00:05

Scientist with gloves injecting liquid sample into a plastic gradient lab for test

00:09

An old retro vintage tv test pattern (appearing on air in case of technical difficulties), with a heavy glitch effect.

00:18

TV test tablet with glitch interference on lcd screen background animation - new quality digital twitch technology colorful video footage

00:10

Unrecognizable man walking on treadmill during cardiac stress test

00:14

Thyroid hormone t3 and t4 molecules circulate blood vessels representing endocrine health with detailed blood test concept showing molecular structure and red blood cells supporting thyroid function

00:08

Food safety inspection industrial kitchen action sequence sanitary environment close-up view quality control procedures

00:21

Field Researchers Monitoring Water Flow and Pollution Levels

00:14

4K Close up of pencil being used on a multiple choice test paper

00:33

Medical imaging center features advanced MRI machine and treatment area for patient diagnostics and care in modern facilities

00:10

over shoulder doctor writing on a form for a blood test

00:18

Please Stand By - Retro Television Test Pattern with Static and Glitch Effect.

00:10

Scientist in blue gloves holds rack of blue liquid filled test tubes amidst vapor

00:08

Athlete Performs Cardiopulmonary Exercise Test on Treadmill Under Physician Supervision in a Modern Medical Lab, Monitoring Heart Rate and Respiratory Function for Sport Training and Health Research.

00:07

TV colour bars test card screen. SMPTE Television Color Test Calibration Bars. Test card. SMPTE color bars. Graphic for footage video and 1Khz Sine Wave

00:28

Broadcast Test Card With 59-Second Countdown For Technical Breaks. Color television test pattern with Please Stand By text and countdown timer from 00:59 to 00:00 seconds.

01:00

Please stand by tv test pattern retro vintage broadcast. 4k animation video

00:10

Body on examination table in morgue

00:08

Doctor examining newborn baby in hospital, checking health and well-being.

00:08

Research professional conducting experiments with laboratory equipment and team

00:10

Scientist in lab coat and blue gloves carefully dropping liquid into test tube with pipette with research and experiment and science and medical

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