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155.389 risultati per sampling distribution in video

crowd behaviors measuring social sampling statistics experiment population research of society
00:10
Digital tube rotisserie rotator for effective mixing biological samples at pharmacy factory, medical exhibition: close up, slow motion. Chemistry, pharmaceutical, laboratory equipment concept
00:42
A variety of wooden flooring samples neatly displayed, each showing different grains and color
00:05
Close up view of scientist hands with gloves set the sample in the microscope for research
00:29
A doctor prepares a semen sample
00:12
choice of materials, textures and colors for room renovation. sample Pallet with bright colors
00:08
Male doctor analyzing samples in lab. Handheld shot of man in white robe with gloves and glasses putting vial with sample into machine during work in medical laboratory in clinic.
00:23
Scientist studying sample of soil in field, closeup
00:13
Scientist extracting liquid from broccoli defocused sample pipette, faceless food research, healthy visualization detail, blurred development background, nutrition concept, researc
00:10
Laboratory researcher or nurse pipets patient sample into a test tube. Genetic engineering or genetic disease screening. Cancer and drug research and science
00:10
A variety of shades of wood floor material. Designer hands choosing wood flooring samples for interior renovation. Architect selecting laminate and hardwood textures for modern space.
00:14
Close up medical researcher working in the lab analyzing samples
00:29
interior designer choosing furniture material from sample palette
00:15
Advanced biotech research inside modern laboratory. scientist uses pipette for precise gene editing, adding sample to microplate for crucial genetic experiment
00:05
Crime scene investigation forensic evidence yellow tape police barrier chalk outline footprints fingerprints DNA samples evidence markers numbered tags photography documentation
00:10
Closeup of lab technician sorting incoming blood sample tubes for clinical testing in laboratory setting indoors.
00:15
camera panning on wall insulation panel samples
00:10
Beverage sample for customers at grocery store in small paper cup
00:11
Close up. Ecologist getting samples of snow in the winter forest
00:40
Bacteria sample examined with microscope
00:11
A person selecting various material samples for a construction project on a gray tabletop with papers and coins
00:08
Hands arranging wood and marble samples on gray fabric. Interior design material selection in top-down flat lay. Composition for home decor inspiration and texture comparison.
00:08
Neutral Kitchen Mood Board: Marble, Wood, and Brass - Flat lay showcasing a stylish kitchen mood board with samples of marble, light wood, brass hardware, and neutral fabrics.
00:08
Close-up shot of sample slide and microscope with metal lens at laboratory.
00:18
Scientist examines plant samples with microscope and lab equipment in research setting in a laboratory
00:13
Close-up of soil sampling during pile drilling process. Extraction of subsurface material for geotechnical analysis and foundation assessment
00:39
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
Installation of a research sample in a laboratory binocular microscope.
00:20
turning a compost pile in a community garden. compost full of microorganisms. sustainable regenerative agriculture with a soil sample
00:09
Environmental research scientist collecting water samples in test tubes from outdoor body of water in cold landscape
00:07
Close up hand choosing color from color sample swatch. The designer works with the customer and recommends the colors of decorative coatings.
00:23
Medical researcher working in the lab analyzing samples under microscope
00:28
interior designer working on new house design project in office. choosing flooring and furniture materials and colors from samples
00:17
Coffee factory
00:11
Scientist using a sterile swab to collect a bacterial sample in a petri dish
00:13
Hands examining fabric texture samples face not shown material selection textile samples fabric swatches texture examination design materials sample testing tactile
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Fridge with frozen samples in a sperm bank
00:17
Close up shot of the hand of an anonymous prospector or geologist holding a rock chip sample of copper oxide ore used in the mining industry to extract copper base metal to sell as a commodity.
00:12
An environmental expert is collecting water samples from a natural pond to test the ecosystem for health.
00:15
Blood samples in a test-tube centrifuge. Lab environment. Looping animation 4KHD
00:10
Scientist check sample in laboratory, Embryologist drop sperm specimen with disposable wholesale pipette in counting chamber and look on it through microscope.
00:17
selective focus glowing serum sample with floating biochemical values
00:05
A sperm sample collection container prominently displayed next to medical paperwork. It highlights the importance of fertility evaluation in a clinical setting
00:05
Scientist in blue gloves scanning urine sample barcode with laboratory scanner in modern clinical lab under bright light.
00:16
Coffee factory
00:11
Close-up shot of sample slide and microscope with metal lens at laboratory.
00:18
Examining a rock sample under a microscope in a lab setting at a school in the afternoon sun
00:12
Scientist examines glowing sample in lab
00:10
A close-up cinematic dolly shot glides slowly over a sophisticated kitchen interior design mood board displaying glossy white marble and natural dark wood samples kitchen, home, elegance
00:08
Scientist collecting water sample
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turning a compost pile in a community garden. compost full of microorganisms. sustainable regenerative agriculture with a soil sample
00:34
Scientific Precision: A focused individual in a sterile lab coat and protective eyewear, intently studies samples within a glass vial, embodying the essence of scientific rigor and innovation.
00:10
Evidence based procedures for crime scene investigators collecting hair samples in laboratory and at scene for forensic analysis and investigation
00:05
Closeup of mature woman touching ceramic tiles while shopping through samples for home redecorating renovation project, in a hardware store.
00:14
interior design shop salesman showing material samples to customer
00:15
Researcher places sample under microscope in laboratory
00:12
Scientist, man and label on sample in laboratory for cure development, medical innovation and clinical analysis. Science, mature person and sticker on test bottle for pharmaceutical drug and research
00:06
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
Professional construction worker carefully examining and selecting various tile samples in a busy construction supermarket, making informed decisions for a project
00:15
Female commercial medical sales representative offering medicine samples to pharmacist at pharmacy.
00:07
A couple choosing paint color samples in a hardware store, planning home renovation together, comparing options and enjoying a practical, collaborative lifestyle moment.
00:05
Sperm from the semen of middle-aged man under a microscope magnification 1000 times. A medical fertility reproduction test for a man suffering from the disease. Biological sample of human spermatozoa
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Closeup hands of unrecognizable female nurse in protective gloves locating and searching for veins for injection. Close up of woman doctor taking blood sample from patient at laboratory, slow motion.
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Glowing neon Status bar, process indicator from 0 to 100 increasing percentage, progress bar animation.Uploading,Download bar,update animation. grid background. sample neon loading bar
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Asian female scientist examines a blood sample under a microscope in a modern laboratory. She wears a white lab coat and blue gloves.
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Close-up shot of sample slide and microscope with metal lens at laboratory.
00:30
A man holds samples of genuine leather for upholstery of a car interior
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Fashion design digital drawing tablet with stylus home office workspace for solopreneur creating elegant dress sketches with fabric samples
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vial blue liquid glove scientist mask laboratory sample held between gloved fingers closeup testing research and analysis in medical lab environment with safety goggles sterile
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Marble tile samples on display in store
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Science, beaker and chemical with laptop in laboratory for chemistry experiment, test sample and medical research. Scientist, man and liquid inspection for clinical analysis, investigation and study
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Scientific Precision: A dedicated scientist meticulously examines a sample under a microscope in a modern, well-equipped laboratory, embodying the essence of scientific exploration and discovery.
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In a well-equipped laboratory, a dedicated researcher closely inspects a test sample held in a test tube
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Medical professional in blue gloves handling a feces sample test tube isolated on a white background
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Medium shot of a technician examining a selfhealing polymer resin sample showcasing innovative materials for automotive applications and repair.
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37Close-up of healthcare worker in full protective suit, safety goggles, and gloves analyzing samples in hospital lab, bright indoor lighting highlighting sterile environment
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Rotating centrifuge with sample containers.
00:19
Lab technician in blue gloves labeling urine sample test tube with barcode in modern medical laboratory for diagnostic analysis and research.
00:13
In a clinical research setting, gloved hands insert biological samples into diagnostic machines, symbolizing healthcare innovation, disease prevention, and cutting-edge laboratory science.
00:09
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.
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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
Scientist collecting water sample from polluted river at sunset. Ecologist testing toxic oil spill near industrial factory. Environmental pollution concept
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Close up with rack focus of male scientist in protective goggles and face mask looking at blood sample in test tube
00:10
Farmer agronomist with soil sample from agricultural field
00:26
Lab technician holding blood tube sample for study. Medical technologist dropping blood into test tube in hospital laboratory
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Scientist hands with microscope close-up shot in the laboratory
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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
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Laboratory technician analyzing samples with clipboard in a modern research facility
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Scientist, woman and chemical analysis with sample for chemistry, testing and medical research. Biotech, laboratory and PPE with DNA inspection for pathology experiment, synthesis or microbiology
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Mars rover conducting geological research on rocky terrain. Automated vehicle lowering robotic arm to analyze mineral samples under orange sky.
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The doctor places the tissue sample taken during the endoscopic biopsy into a container of formaldehyde. Selection of material for histological examination. Concept of tissue for histolgia.
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Female scientist microscope laboratory focusing on moving sample through eyepiece; gloved hands adjust controls in blue lit clinical research closeup.
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Person analyzing color samples and design layouts on laptop
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Slide revealing hands comparing beautiful fabric samples in retail environment
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Hands arranging furniture samples and fabric swatches face not visible interior styling material selection design coordination sample board color palette design process
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Laboratory technician wearing blue gloves and lab coat carefully examines a blood sample tube, with a microscope and computer monitor visible in the background
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Employee of factory using special device for taking grain sample and further analysis. Worker rotating probe tube to get exemplar of all layers of kernels for precise testing.
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Engineered hardwood or laminate flooring swatch samples in various type of wood texture. A variety of shades of wood floor material. Interior designer selecting engineered wood flooring samples
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Skilled construction worker selecting wooden planks from sample box, comparing textures and colors for precise parquet flooring installation
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Diagnostic biomarkers development research lab with pipette and blood sample analysis
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