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정렬 기준

비디오에서 teste에 관한 381,451개 결과

Lab Technician Dropping Liquid onto a Glass Slide
00:10
brush line check mark animation video.
00:05
Close-up of scientist pouring blue liquid from beaker into laboratory flask, science experiment
00:07
Caregiver, tablet and high five with old man, homecare and people with test results and achievement. Happy, senior patient and nurse with tech for medical report, success and celebration for recovery
00:12
Futuristic blue circuit board technology.
00:08
Sterile Lab Test Tube Placement Under Clinical Lighting
00:08
Pipette with liquid inside drop water in test tubes. Close up macro.
00:14
Blood Sample Collection Sterile Hand With Blue Glove Holding Clear Tube Of Blood, Yellow Cap, Barcode, In Laboratory Setting With Multiple Samples
00:10
Scientist hands with microscope close-up shot in the laboratory
00:13
Woman scientist looking at chemicals in test tube at lab, slow motion
00:28
A boy sitting on a chair unwinds near a table with writing utensils
00:13
Laboratory technician places blood collection tubes into analyzer cassette for automated diagnostic testing in modern medical laboratory environment.
00:13
Portrait of female scientist with a pipette analyzes a liquid to extract the DNA and molecules in the test tubes in laboratory. Shot in 8K. Concept: research,biochemistry, pharmaceutical medicine
00:16
Doctor monitors a shirtless man performing an exercise stress test on a treadmill in a medical lab
00:08
Person taking liquid sample from rusted barrel
00:08
Older male university student receives alert warning notification for violating academic integrity policies by using AI chatbot for assignment concept
00:25
Team of Multiethnic Students in Coats Working in Laboratory of Chemistry Classroom. Shot on RED Cinema Camera.
00:15
Orphan disease. Genetic disorder. Medical awareness. Close-up of a colorful DNA double helix structure.
00:05
Closeup of quantum computer chip testing with microprobes on a dark circuit board, 4k video
00:10
4K Closeup of a woman hand checking blood sugar level with glucometer
00:07
Lab assistant makes urgent blood test for detection of antibodies and infections
00:29
Topdown lab bench engineers testing electronics, cleanroom coats and monitors surrounding prototype rigs, precise wiring, pcb inspection and data capture, collaborative diagnostics during validation
00:05
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
Glass test tubes with liquid on white background.
00:12
Gloved hands inspect a large lens under bright lights
00:08
Soldiers observing a nuclear explosion in the desert. Atomic bomb test with a massive mushroom cloud rising on the horizon. Cold War military history and weapon testing concept
00:10
Female Asian Scientist Analyzing Data with Microscope in Laboratory
00:05
Please Stand By - Retro Television Test Pattern with Static and Glitch Effect.
00:10
Biopharmaceutical, DNA helix, genetic testing
00:14
modern computed tomography scanner in blue hospital laboratory. medical equipment for diagnosis and radiology. clinical interior with mri machine and computer screen.
00:06
Medical professional in blue gloves handling a feces sample test tube isolated on a white background
00:08
The Devil tempted and tested Jesus Christ in the desert. Bible scene theme concept.
00:08
Woman uses pipette to drop liquid reagent into test tubes at experiment in laboratory. Flask and microscope display scientific research and analysis
00:06
silicon wafer with needles for semiconductor testing on the probe station, looking at a microchip transistor sample
00:10
Computer engineering technician performing network server room cable connection testing and maintenance for reliable technology systems
00:05
Drop chemical fluid into laboratory test tube , science biological or chemistry research concept
00:16
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
Dark liquid with bubbles in a metal container under dim light, science experiment.
00:07
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
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
On computer monitor, artificial intelligence model showcases its autonomous coding capability, dynamically generating precise algorithms software program code, epitomizing advancements in automation
00:11
Electrician testing voltage with digital multimeter inside industrial electrical control cabinet.
00:05
Students taking a test in a university lecture hall
00:10
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
Intelligent testing and repair of circuit boards.High-tech and industrial automation.
00:19
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
Super slow motion close up of scientist examines with pipette molecules of DNA sample substance in test tubes during biochemical analysis of experimental data research in laboratory at 1000 fps.
00:12
Bright RGB color changing animated background for screen test
00:12
Retro tv test pattern please stand by broadcast signal. waiting screen vintage television. 4k animation video
00:10
Classic television test pattern with 'SIGNAL LOST' message, showing broadcast interruption
00:05
Scientist studying bacteria or viruses in a petri dish in a laboratory
00:15
Remote Computer Support Worker Checking Tickets
00:15
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
Lab technician in blue gloves labeling urine sample test tube with barcode in modern medical laboratory for diagnostic analysis and research.
00:13
Scientist in lab coat and blue gloves carefully dropping liquid into test tube with pipette with research and experiment and science and medical
00:08
Female scientist in a blue lab coat and gloves pipetting red liquid from a test tube into a petri dish, performing an experiment under a microscope in a research lab
00:08
Hand cursor clicking between a green checkmark and a red cross icon on a black background.
00:11
Experienced male scientist in protective eyeglasses dropping liquid chemical into test tubes on a rack while conducting experiment in the laboratory. Rack focus shot
00:17
Stressed student clutching head during a difficult exam in a classroom. Anxious young man struggling with a test while a teacher walks in the background. Academic pressure and failure concept
00:06
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
Pool water test kit in hands measuring ph and chlorine levels, close up of chemical analysis during private swimming pool maintenance, turquoise water background
00:22
A terrified young male student looks at the camera with panic while taking a difficult test in a classroom. Academic pressure and exam anxiety.
00:05
Lab sample processing tracker dashboard interface showing clinical operations data visualization with specimen testing metrics turnaround time analysis and reporting dark mode design
00:13
A doctor in a medical laboratory types a doctor into a syringe for injection in a close-up. Laboratory tests on the video show the process of testing for a new drug. Chemical research
00:15
Failed code iteration displays progress bar with text on a developer's terminal screen, showcasing a failed process in a digital workspace. Zoom
00:07
Vintage “Please Stand By” test card with radial calibration pattern, sepia tone, and film dust texture
00:20
Jet engine test in industrial facility
00:10
Machine Learning Visualization Illustrating the Process of Data Input and Training for AI Model Development, Understanding the Core Concepts of Machine Learning Visualization
00:15
Chick mark animation on circle. tick mark symbol ok button animated on black background.on a black background,with video animation.
00:06
Laboratory Scientist Use Pippete for Experimental Solution Into Test Tube. Concept of Digitally Visualized Cells in Molecular Biology, Regenerative Biotechnology, Healthcare Innovation in Medicine
00:17
Scientist mixes chemicals in laboratory and holds test tube with orange liquid
00:15
Woman in blue glove pouring liquid from bottle into cup for swimming pool water testing and chemical balance.
00:08
Focused students in lab coats using microscopes during science class in a modern laboratory with test tubes and shelves of glassware
00:10
Close up of medical lab technician organizing and labeling microscope slides for testing in modern clinical laboratory under bright sterile conditions.
00:14
A crash test dummy in a car with a deployed airbag and smoke demonstrates the critical life-saving technology of vehicle safety testing during a simulated high-speed collision
00:08
Scientist collecting water sample from polluted river at sunset. Ecologist testing toxic oil spill near industrial factory. Environmental pollution concept
00:05
Close up of a scientist holding a hantavirus blood test tube on a white background
00:13
Laboratory technician analyzing samples with clipboard in a modern research facility
00:05
HIV Antibody test report 4k footage, health report, medical result, close up.
00:10
Intelligent testing and repair of circuit boards.High-tech and industrial automation.
00:11
Asian Male developer leading a team meeting, pointing to code on a big monitor while reviewing an AI chatbot module. Concept of collaboration, debugging for coding teamwork in a tech company office.
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
Warning symbol for chemical hazard on test tube, chemical in factory
00:08
Lab work, scientists holds a test tube takes the test from a test tube in analysis for vaccine development.
00:11
Mechanical Engineer Working On Turbine Design In 3D Cad Software
00:36
Close up unrecognizable man businessman writing paperwork report on desktop male hands signing business documents on office table student write educational test english exam studying in university
00:11
Retro TV screen displaying colorful vertical bars and snowy static, with 'PLEASE STAND BY' message.
00:10
Video of an unrecognizable 60-year-old woman undergoing hearing tests at a medical center. Her ears are examined with a video otoscope. Image of an otolaryngologist.
00:14
Scientist’s hand in blue nitrile glove holding a transparent test tube with liquid – close-up in laboratory environment, concept of medical research, analysis, or biotechnology
00:05
Close Up of a Scientist Pouring Clear Liquid into Glass Dishes with a Micro Pipette, Conducting Scientific Experiment in Laboratory Setting. Chemistry Concept for Medical Research and Analysis
00:13
Scientist holding test strip and checking result
00:14
Hands of a food scientist mixing experimental food samples in test tubes and petri dishes highlighting the scientific approach to food formulation and preservation.
00:06
Engineer using pneumatic pressure testing in industrial plumbing pressurizing air in pipework to detect potential weaknesses or defects.
00:06
Medical laboratory worker in blue gloves pouring urine samples into test tubes for clinical diagnostics and laboratory analysis in modern healthcare lab.
00:18
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
Walking, exam and students talking about results on university campus and share test information or paperwork together. Scholarship, education and group of young people or friends in discussion
00:08
A person checks and tests an office chair, then sits down and adjusts posture at a workstation. Ideal for workplace ergonomics, comfort, productivity, remote work, and office equipment evaluation conc
00:28
Dynamic Chemical Reactions in Laboratory Test Tubes with Colorful Liquids and Vibrant Smoke
00:10
Asian scientist doing experiment with test tubes
00:22
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