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159 711 resultados para sampling em vídeos

Detailed Microscopic View of Human Sperm Cells in Clear Fluid for Scientific Research and Medical Education Spermatozoa Morphology Human Fertility Biology Reproduction
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Male agronomist taking sample with soil probe sampler on background of grain field at dawn. Farmer using drilling tool for soil sampling at morning outdoors. Environmental protection, organic research
00:15
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A car that automatically takes soil samples in the field. Soil-centric technology of soil sampling
00:25
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crowd behaviors measuring social sampling statistics experiment population research of society
00:10
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Scientist sampling lake water in test tube
00:05
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Group of friends sampling appetizers and chatting in a gourmet food market or deli, enjoying culinary discoveries, representing socializing around food or gastronomy tourism experience
00:06
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Woman choosing wood flooring samples for home renovation and interior design
00:20
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United States driver license close-up sample text identification card design, template realistic mockup 4k footage
00:07
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Scientist studying sample of soil in field, closeup
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Close-up of soil sampling during pile drilling process. Extraction of subsurface material for geotechnical analysis and foundation assessment
00:39
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Technology sampling code flowing lines of a programing 4K motion concept of artificial intelligence and computer cyber security
00:11
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Construction worker collecting ground samples with specialized soil sampling tool during detailed geological investigation. Analyzing earth layers for scientific research and environmental assessment
00:07
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Close up of unrecognizable scientist wearing protective coverall and boots taking water sample of polluted lake
00:16
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Science, research and woman in lab, test tube for experiment and solution for vaccine. Scientist, equipment or mature person in workplace, medical info and study for pharmaceutical sample and biotech
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Laboratory technicians examining biological samples using modern diagnostic equipment. Concept virology research, epidemic prevention and medical innovation, hantavirus and coronavirus testing include
00:34
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People sampling olive oil at a food market
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Close-up shot of sample slide and microscope with metal lens at laboratory.
00:18
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Man and woman scientist environmentalist standing in a river. Woman taking sample of water and pouring it into the test tube. Man holding toolbox
00:32
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Scientist collecting water sample
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Man runs hand over carpet texture sample in hardware flooring aisle. Fingers feel patterned fabric near moss panels.
00:12
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Close up medical researcher working in the lab analyzing samples
00:29
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Water sampling containers for collecting bacteria and chemicals.
00:10
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View of a Young attractive biologist woman working on water analysis
00:29
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Cluster sampling method in statistics. Research on sample collecting data in scientific survey techniques.
00:12
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Ecologist sampling water from the river with test tube, Biologist wear protective suit and mask collects sample of waste water from industrial, problem environment, scientist environmentalist
00:12
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Countertop signage highlights vibrant summerthemed drinks with fresh fruit garnishes blurred background featuring excited customers sampling beverages
00:05
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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
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Male architect and female designer placing tile and wood samples on blueprint, comparing finishes
00:12
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interior designer working on new house design project in office. choosing flooring and furniture materials and colors from samples
00:17
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Woman savoring sauce. Intimate shot of woman tasting sauce with satisfaction on her face. Closeup image capturing woman enjoying and sampling homemade sauce with delighted expression
00:14
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Medium shot focusing on a slag sample collected from biobased flux trials in a furnace emphasizing results of sustainable flux applications in metallurgy
00:05
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Technicians hands stir laboratory samples during microscopic test.
00:15
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Coffee factory
00:11
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Lowangle pilot plant with scientists handling fluorescent green reactor sample, row of conical flasks in foreground, lab coats and gloves, analytical instruments and piping in background,
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Laboratory worker with blood sample in test tube at table indoors, closeup
00:06
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Hazmat suit respirator protective gear for environmental inspection in field contamination safety, tablet data sampling team crouching on dirt path, technicians assess spill risk near tall grass
00:06
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Scientist hands with microscope close-up shot in the laboratory
00:13
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Male Scientist Uses Digital Microscope to Analyze Samples While Referencing MRI Brain Scans on Screens in Modern Medical Research Hospital, Colleagues Work on Drug Development for Disease Treatment
00:15
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Scientist conducts water quality sampling in laboratory with precision and care
00:08
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Scientist taking soil sample in agricultural field with probe and vial, crop research, land analysis, sustainable farming practice, environmental monitoring and agronomy study.
00:10
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Man cutting and cleaning soil sample for laboratory analysis. Preparation of core material for geotechnical testing and scientific evaluatio
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Rotating centrifuge with sample containers.
00:19
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Data visualization of farm robotics displays probe sampling status across three monitoring windows showing changing mineral levels and thermal metrics on a dark digital computer interface
00:06
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Coffee factory
00:11
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stratified sampling method in statistics. Research on sample collecting data in scientific survey techniques.
00:12
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Ecologist sampling taken dead fish to inspaction and save data to laptop computer, Biologist wear protective suit and mask collects sample of waste water from industry, problem environment
00:16
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As the evening progresses guests move on to sampling aged and sharp cheeses paired with bold and complex red wines.
00:06
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Research professional conducting experiments with laboratory equipment and team
00:10
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Woman browsing carpet and rug samples in home decor store while choosing materials for apartment interior renovation
00:19
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Close up of a person adjusting cords or fabric on a dress form mannequin
00:16
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Glowing neon illustration of people search, grouping people with a magnifying glass. Population census. crowd behaviors measuring social sampling statistics experiment population research of society
00:10
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Lady reacts poorly to food. Woman exhibits disapproval after trying unappealing lunch bite. Lady grimaces and expresses discontent upon sampling unappetizing salad during her work break
00:13
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Futuristic rare earth element mineral rock ore analysis laboratory interface, glowing crystal stone and metal sample reflective surface, digital geology science innovation hologram for geologist
00:05
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Wastewater operators examining water samples at a wastewater cleaning facility
00:18
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Male chemist puts blood samples from tube rack into modern automatic device for biochemical blood tests analyzing. Professional scientist works in advanced research lab. Biotechnology laboratory.
00:15
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Specialist collects a gas sample from a cylinder into a sampling bag for laboratory analysis, air quality testing, hazardous gas detection and industrial safety control.
00:12
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Production bench array with processing stations, inspection panels and conveyor interfaces, metal framework, sampling ports and integrated QC checkpoints
00:06
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microorganisms close up under the microscope. in a soil sample from a farm
00:11
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Lab-coated Researcher Uses Computer Displaying AI Cell-network Analysis Beside Microscope and Test Tubes in Biomedical Lab, Converting Sample Data Into Therapy Targets. Static Over-the-shoulder Shot.
00:10
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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
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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
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Geologist surveying mine,Explorers collect soil samples to look for minerals.
00:14
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Scientists work in laboratory conducting experiments with microscope and samples
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convenience sample grab accidental sampling,or opportunity sampling statistic method non-probability technique
00:09
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Modern automated laboratory with robotic arms processing samples, advanced scientific research, future technology, cleanroom environment, blue light accents, digital displays
00:08
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Closeup of a sampling port on the bioreactor showing a collection tube with a stopper illustrating the aseptic technique employed for withdrawing samples without contaminating the culture.
00:10
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Female virologist scientist using microscope in laboratory. Biochemical and medical research. Pharmacist specialist working with lab equipment analyzing samples and searching for vaccine development
00:11
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Field Researchers Monitoring Water Flow and Pollution Levels
00:14
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Back view of ecologist in rubber gloves shakes flask with sample of water from ocean. Sunset and sea are in background. Concept of ecology and chemical test.
00:15
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Asian man eating noodles at table, young asian diner sampling takeout with chopsticks and close focus on food scattered grains and sunlight create candid kitchen atmosphere, playful reaction builds
00:22
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A close-up of a food critic taking notes while elegantly sampling dishes under soft table lighting
00:10
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Diverse women in aprons after left woman's gasp peeling carrot and grating on grater prepping
00:21
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white woman food blogger sampling pizza slice in neon booth
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Experienced laboratory employee fills tiny glass vials with blue substance. Professional scientific worker prepares samples for research slow motion
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Top down view of a researcher with tweezers selecting microplastic samples for analysis
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Capillary blood sampling via a finger prick (finger-stick test) is a form of Point-of-Care Testing typically used to check levels of blood glucose, cholesterol, uric acid, or hemoglobin (Hb).
00:30
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Food scientists examining meat samples in a laboratory. Food safety, quality control, microbiology, biotechnology, laboratory research and professional teamwork.
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Laboratory scientist hand glove microplate pcr crispr dna research equipment analysis experiment test sample biology genetic genomic biotechnology labware liquid clinical healthcare automated pcr
00:10
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POV shot, hydrobiologist's hands taking samples from sandy bottom covered in unicellular algae colony synthesizing gas. Benthic sampling of microalgae with gas bubbles on seabed, first person view
00:15
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Close-up of a laboratory professional holding a blood sample tube labeled HIV ( Human Immunodeficiency Virus). Concept of inflammation testing, diagnostic pathology, and laboratory medicine.
00:07
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Healthcare professional wearing protective blue gloves carefully locating optimal vein for blood sampling during routine prenatal medical examination in hospital setting
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woman choosing carpet design from samples book in flooring shop
00:15
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Interior designer working on interior layout with wood veneer samples for budget friendly home makeover in Dubai
00:11
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Diligent scientists in lab coats conduct experiments, meticulously handling samples and operating sophisticated analysis machinery within a large, modern, brightly lit biomedical research facility.
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Unfocused glimpse of a group of friends sampling locally made bread and cheese.
00:07
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Blood is running from a cut on my finger. Injury to a finger. Blood sampling for a biochemical blood test. Coagulability.
00:11
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Wood floor. Light wooden flooring closeup. Shiny new hardwood floor. House renovation, changing floor to parquet. Beautiful gray handscraped oiled brushed texture grain. Empty living room, fireplace
00:05
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Close up hand choosing color from color sample swatch. The designer works with the customer and recommends the colors of decorative coatings.
00:23
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Medium shot of a professional conducting flavor balance analysis sampling multiple product variations arranged systematically for detailed sensory evaluation.
00:06
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Caucasian woman in bistro sampling crisp salad, influencer energy, white ceramic bowl and gentle dressing drizzle, natural light, slight smile and thoughtful bite, modern interior and relaxed lunch
00:15
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Geotechnical analysis of soil core sample extracted by drilling rig for engineering investigation
00:08
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Researcher places sample under microscope in laboratory
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Scientists Conducting Chemical Experiments with Liquid Samples
00:14
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Close up of metal spatula playing with red lip gloss texture, satisfying lipgloss texture stroke. Pink cosmetic product swatch background
00:41
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Slide revealing hands comparing beautiful fabric samples in retail environment
00:06
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Farmer agronomist with soil sample from agricultural field
00:26
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In a laboratory, a scientist with a pipette analyzes a blue liquid to extract the DNA and molecules in the test tubes. Doctor working with liquid.
00:12
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