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ビデオ 内の test の検索結果 734,568 件

4K Close up of pencil being used on a multiple choice test paper
00:33
HD
Gloved Hand Closing Glass Perfume Bottle During Fragrance Product Development
00:13
HD
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
HD
Professional Team Analyzing Advertising Campaign Performance on Digital Dashboard with Chart Graphics and Smartphone in Business Environment Gluon.
00:15
HD
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
HD
Scantron Test Paper
00:16
HD
Lab assistant makes urgent blood test for detection of antibodies and infections
00:29
HD
Close up of the African American young curly woman student in glasses reading a book among books shelves in the library. Portrait. Inside
00:27
HD
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
HD
Color tv test pattern with black and white bars
00:10
HD
AI model validation system tests artificial intelligence behavior across controlled data streams to verify reliability before enterprise deployment.
00:10
HD
Generic 3d car crash test with crashtest dummy. Car destruction. Realistic 4k animation.
00:10
HD
A scientist in his laboratory holds a test tube containing DNA and is able to control the evolution of man thanks to holography. Concept of: DNA, technology, augmented reality.
00:14
HD
Glass test tubes with liquid on white background.
00:12
HD
hand with pencil taking a multiple choice test
00:18
HD
Analog capture (intentional heavy distortion fx): a tv test pattern (also called cinescope) made of blocks and shapes of varying dimensions.
00:12
HD
Drop chemical fluid into laboratory test tube , science biological or chemistry research concept
00:16
HD
Unrecognizable female doctor explaining complete blood count test results on tablet to female patient. Ideal for medical clinic marketing and digital health app promotions
00:05
HD
Auto technician servicing an electric car battery pack on a workbench in a garage, with vehicles and coworkers in the background during diagnostics and repair.
00:20
HD
16:9 TV color bar damage glitch distortion background, abstract noise effect. (4K UHD seamless looping, computer digitally generated animation.)
00:10
HD
Science, laboratory and woman with beaker for medical analysis, research and medicine. Healthcare, pharmaceutical and scientist with test tube for vaccine development, chemistry and liquid results
00:17
HD
Classic television test pattern with 'SIGNAL LOST' message, showing broadcast interruption
00:05
HD
Online survey questionnaire with digital feedback form, customer evaluation and business assessment concept. Filling form, research analytics, technology interface and data review.
00:12
HD
Laboratory technicians examining biological samples using modern diagnostic equipment. Concept virology research, epidemic prevention and medical innovation, hantavirus and coronavirus testing include
00:34
HD
Streaming countdown TV test card signal pattern animation. Television Color Test seamless looping
00:14
HD
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
HD
after the test, the doctor puts the blood tests in a pallet
00:06
HD
automatic hematology analyzer with glass test tubes with blood
00:12
HD
Hands typing on laptop with data charts and security icons overlay showing analysis, statistics, and technology insights in a dark modern workspace Gluon.
00:10
HD
Female scientist wearing blue protective gloves collecting a water sample from a stream in a test tube to measure pollution levels and water quality, an important part of environmental analysis
00:06
HD
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
HD
Generic 3d car crash test with crashtest dummy. Car destruction. Realistic 4k animation.
00:10
HD
Lab Research Test Tubes
00:08
HD
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
HD
Selective focus shot of female scientist in protective mask and glasses pouring blue liquid in test tubes with pipette during microbiology experiment in laboratory
00:18
HD
An old retro vintage tv test pattern (appearing on air in case of technical difficulties), with a heavy glitch effect.
00:18
HD
Completing blood draw.
00:20
HD
Process of coronavirus PCR antigen testing examination by nurse medic in laboratory lab, COVID-19 swab collection kit, test tube for taking OP NP patient specimen sample, patient receiving test, 4K
00:09
HD
Professional conducting safety hazard identification risk assessment inspection writing on paper document clipboard near solvent storage drums
00:13
HD
Blood samples in test tubes rotates in a centrifuge to separate blood from plasma for further analysis. Scientists biochemical laboratory manufacturing a vaccine against the covid-19 coronavirus.
00:10
HD
Nurse puts a bar code on a test tube with a blood test
00:11
HD
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
HD
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
HD
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
HD
Technician hand holding test tube with blood. Doctor examining blood sample
00:08
HD
Glass test tube in laboratory with blue color ink inside. Close up macro.
00:20
HD
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
HD
Retro television broadcast test pattern featuring vibrant vertical color bars and a grayscale static section, indicating signal loss or display calibration
00:05
HD
PCR test taking a sample from the tube coronavirus tube
00:25
HD
scientist hand putting test tubes ampoules bottles in pcr machine Spbas. dna test, molecular biology technology. concept examining, diagnostics, pharmaceutical laboratory
00:17
HD
Unrecognizable man walking on treadmill during cardiac stress test
00:14
HD
Vintage “Please Stand By” test card with radial calibration pattern, sepia tone, and film dust texture
00:20
HD
Lab Research Test Tubes
00:06
HD
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
HD
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
HD
Programmer and developer teamwork coding software office. Teammates discuss source code on a computer screen and monitor in a bright office. Clear concept of teamwork and collaboration.
00:06
HD
Lab technician holding blood tube sample for study. Medical technologist dropping blood into test tube in hospital laboratory
00:10
HD
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
HD
Scientist doing research in a modern lab. Closeup of a technician analyzing samples in Petri dishes on a glass table. A chemist preparing organisms for testing or DNA modification in a laboratory
00:09
HD
Drunk male driver passing alcohol test blowing in breath analyzer police control
00:12
HD
Laboratory worker with blood sample in test tube at table indoors, closeup
00:06
HD
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
HD
Blood samples in a test-tube centrifuge. Lab environment. Looping animation 4KHD
00:10
HD
Scientist working in a sterile laboratory fume hood with test tubes
00:16
HD
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
HD
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
HD
Female lab assistant looking into microscope, writing scientific test results
00:19
HD
A close-up dolly shot of a student filling in the little bubble circles of a test paper.
00:38
HD
Tilt up close up shot of female biomedical scientist in goggles and face mask putting test tubes with blood samples from patients tested positive for covid-19 in rack
00:06
HD
marking answers in multiple choice test
00:20
HD
Close up of a senior using a lancing device for fingertip blood sampling before glucose testing, representing diabetes management, blood sugar monitoring, home healthcare, disease prevention.
00:09
HD
Please stand by tv test pattern retro vintage broadcast. 4k animation video
00:10
HD
scientist take test tube
00:10
HD
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.
00:13
HD
the inspector checks the form and puts a a worst grade on a exam test
00:06
HD
Immunological blood test. A laboratory assistant in a modern place makes a blood test
00:19
HD
Lab assistant in gloves putting blood test tubes in rack or holder close up
00:10
HD
Digital Performance Metric Dashboard Showing Quantitative Social Media Growth Trends and Engagement Statistics
00:10
HD
Lab technician in blue gloves labeling urine sample test tube with barcode in modern medical laboratory for diagnostic analysis and research.
00:13
HD
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
HD
Pipette with liquid inside drop water in test tubes. Close up macro.
00:14
HD
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
HD
over shoulder doctor writing on a form for a blood test
00:18
HD
Waist up slowmo of group of multiethnic college students sitting one by one at desk in classroom writing test
00:28
HD
4k stock. Bad interface damage. No signal test pattern TV screen. Tv static animation glitch. Noise color error video with scanline effect.
00:13
HD
Scientists wearing lab coats and gloves are analyzing blood test tubes and taking notes in a laboratory
00:19
HD
Food safety scientist testing meat, eggs, and biological samples in a laboratory, conducting contamination screening, microbiological analysis, and quality control procedures.
00:18
HD
Lab assistant checking blood tube with positive HIV test result, taking notes
00:12
HD
Filling out Answers on a Multiple Choice Test Close up
00:18
HD
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
HD
Hand Of A Person On Exam Colors Right Answers With A Pencil. Close up
00:21
HD
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
HD
Tv screen with Indian Head Test Pattern
00:14
HD
TV test tablet with glitch interference on lcd screen background animation - new quality digital twitch technology colorful video footage
00:10
HD
Laboratory technician writing notes on a clipboard while holding a test tube with blue liquid, with test tubes rack and microscope in background, in a medical research laboratory
00:15
HD
Conceptual 4K video of a doctor holding and looking at a test tube while testing samples for presence of coronavirus (COVID-19).
00:10
HD
Please stand by screen display featuring a tv test pattern with please stand by message. Suitable for indicating waiting times in presentations. 4k looping
00:10
HD
Blood, research and hands of scientist in laboratory with sample for science, medical study or investigation. Healthcare, pharmaceutical and person with DNA test vial, RNA analysis and writing notes
00:09
HD
Laboratory technician places blood collection tubes into analyzer cassette for automated diagnostic testing in modern medical laboratory environment.
00:13
HD
TV test card signal pattern animation. Please stand by starting soon streaming countdown. Television Color Test Calibration Bars. seamless looping
00:14
HD