Un lien pour définir votre mot de passe a été envoyé à : Pour accéder à vos achats à l’avenir, vous aurez besoin d’un mot de passe.
Obtenez 3 vidéos ou 25 images avec un essai gratuit
Commencer l’essai gratuit
Obtenez 3 vidéos ou 25 images avec un essai gratuit
Commencer l’essai gratuit
Nouveaux filtres ajoutés
Trier par

683 résultats pour sample size dans vidéos

crowd behaviors measuring social sampling statistics experiment population research of society
00:10
HD
A close-up image of green algae under a microscope. The algae is visible in various shapes and sizes
00:10
HD
Four blue submersible pumps of various capacities and sizes are standing nearby. A new samples is presented for review at the exhibition. Shot in motion
00:09
HD
young man choosing ceramic tiles in large store, running hands over surface to feel texture and study pattern before deciding on home renovation material.
00:16
HD
Aerial view desert town residential homes on the shores of Lake Mead reservoir Southeast Las Vegas Nevada
00:19
HD
Skilled seamstress with a needle on arm sews fabric against the background of a mature atelier worker who shows a sample to a client. High quality 4k footage
00:11
HD
Small transparent glass bottles of various shapes stand on a black background, versatile containers used for storage of different objects and liquid. Glass bottles collection, top view
00:30
HD
Examining coffee beans under a microscope in a research lab for quality assessment
00:11
HD
Tolerable Misstatement Word Cloud
00:11
HD
Colleagues discuss sports shoe sole prototype during product development
00:09
HD
Standing designer showing tape, team checking fabric while animated rings marking sizes in fashion
00:12
HD
Microscopic view of cellular structures in various stages
00:10
HD
Designer concept.The dressmaker is designing an evening dress in the room.Asian clothing designers are measuring sample sizes to prepare evening gowns for important customer orders
00:13
HD
Explore Various Sizes of Craft Paper Rolled Cones for Your Creative Projects and Ideas
00:10
HD
A sleek feature flag and experimentation dashboard in light mode displaying key metrics and detailed experiment insights for product analytics and performance evaluation.
00:15
HD
Element of Modern tile showroom interior with large size ceramic and porcelain slabs displayed in vertical racks. Dolly tracking camera move.
00:24
HD
White woman inspects bottle at night, evaluating contents with skeptical smile and thumbs down gesture, warm coat and beanie, city railing background, cinematic nightlights and subtle breath in cold
00:15
HD
Plane window view flying over lake mead nevada arizona border desert usa deserted remote location
00:13
HD
A closeup view of a sample holder with multiple crystallization plates each showcasing diverse crystal shapes and sizes illustrating the variability and experimentations in protein
00:10
HD
White blood cells, specifically lymphocytes, with a large nucleus and thin cytoplasm, stained in blue, showcasing their unique shapes and sizes
00:11
HD
Cluster sampling method in statistics. Research on sample collecting data in scientific survey techniques.
00:12
HD
Two nematodes of different sizes moving in the same field under 100x bright field microscopy. 4K scientific microscopy footage.
00:10
HD
New industrial bearings of various types and sizes are presented at the machine tool exhibition. Close up. Shot in motion
00:40
HD
Woman holding lemon between fingers and smiling while pinching near building facade in a grassy public space; freshness joy.
00:06
HD
Hands comparing pressed wild delphinium stems from herbarium sheet before placing appropriately sized botanical sample into zip bag. Represents specimen selection and size suitability assessment.
00:15
HD
Woman holds sample of shoes, chooses shoes in store. Female buyer examines autumn shoes with laces, twirls them in hands.
00:09
HD
Glass bottles of various color, shapes and size stand on a black background, versatile containers used for storage of different objects and liquid. Glass bottles collection, side view
00:16
HD
Different types and sizes of materials are displayed together in a close view showing variations in color and texture
00:11
HD
Single Serve Word Cloud
00:11
HD
Red Child Shoe with Laces beside Steel Dividers and Ruler on a Brown Pattern Board
00:09
HD
Lead designer picking fabric swatch and showing fashion choices while animated tags showing sizes
00:12
HD
Two Sealed Packets on Stone Surface Mockup
00:08
HD
Designer concept.The dressmaker is designing an evening dress in the room.Asian clothing designers are measuring sample sizes to prepare evening gowns for important customer orders
00:12
HD
A rover explores the rocky surface of Mars during a mission. The terrain shows soil and rocks of various sizes. This scene highlights the dry and dusty environment of the planet.
00:10
HD
A digital representation of crispr gene editing processes depicted as moving electrophoresis gel bands separated by size across a glowing dark purple computer interface screen
00:06
HD
Element of Modern tile showroom interior with large size ceramic and porcelain slabs displayed in vertical racks. Wide view shot
00:23
HD
Two large rotifers pass by another rotifer of a smaller size within aquatic habitat.
00:42
HD
Multiple white sperm cells of different sizes swimming in same direction across black background. 2d animation of competition, fertilization, race and healthy semen sample.
00:05
HD
Arrow seamless animation loop. Random size arrow animation with random rotation. Seamless animation. 4k
00:10
HD
Lifting worker's bare hands cupping wood pellets over hopper, checking pellet size, reflective cuff
00:05
HD
stratified sampling method in statistics. Research on sample collecting data in scientific survey techniques.
00:12
HD
Red virus in a dark background, close-up view with a blurred group of medical masks in various sizes and color combinations
00:10
HD
New industrial bearings of various types and sizes are presented at the machine tool exhibition. Close up. Shot in motion
00:55
HD
White pharmaceutical powder active ingredient API rests on metal mesh grid texture ensuring fine particle size and purity in pharmaceutical production process for quality control
00:05
HD
Engineer measures 3D printed sample with an electronic caliper or calliper. Metrology or quality control related close-up shot
00:11
HD
Red lipstick is placed on a colorful background. The background is made up of circles of different sizes and colors. The lipstick is the main focus of the image
00:10
HD
Glass black, white bottles stand on a black background, versatile containers used for storage of different objects and liquid. Glass bottles collection, side view, slow motion
00:15
HD
Minimalist white cosmetic tube standing upright on a soft pink background with subtle shadows.
00:05
HD
Statistical Sampling Word Cloud
00:11
HD
Six processed black tea samples form separate piles on a white rectangular board held by hand with coarse leaves fine particles stems and mixed textures displayed side by side in close inspection
00:09
HD
Adult male fashion designer stands near a table and cuts paper in a sewing workshop. Tailor makes patterns and plans to sew clothes. High quality 4k footage
00:10
HD
Microscopic view of a parasite worm.
00:05
HD
Designer concept.The dressmaker is designing an evening dress in the room.Asian clothing designers are measuring sample sizes to prepare evening gowns for important customer orders
00:13
HD
Woman doctor holds breast implant sample explaining augmentation result. Female patient tests silicone implant in hand imagining chest shape
00:12
HD
A detailed closeup of a particle size analyzer screen showing realtime data of aerosolized particles in the respirable range surrounded by scientific instruments and a journal open
00:10
HD
Sea slug Nudibranchia under microscope, Onchidorididae, genus Onchidoris. Spicules and cilia are visible on mantle. White Sea, size 2-3 mm
00:15
HD
Professor analyzing voter behavior survey responses
00:10
HD
Microscopic diatoms with translucent silica shells scattered across slide, varied shapes and sizes, delicate frustules and algae cells visible, brightfield microscopy for taxonomy and environmental
00:38
HD
Many plastic pipes for sewage systems in warehouse
00:07
HD
Neural Trainer Vision Transformer AI Deep Learning Training Screen.
00:15
HD
convenience sample grab accidental sampling,or opportunity sampling statistic method non-probability technique
00:09
HD
2_Scientist analyzing data on a chart for hypothesis testing
00:10
HD
New industrial bearings of various types and sizes are presented at the machine tool exhibition. Close up. Shot in motion
00:55
HD
Cells move and interact with one another in a lab setup. Different shapes and sizes of cells can be seen. The focus is on their connections and changes over time.
00:10
HD
4k Data Analytics Animated Tag Word Cloud;Text Design big data Animation typography seamless loop.
00:18
HD
Jaw diagnosis, Orthodontic checkup, Jaw care. Orthodontic and gnathological examination female patient's jaw joints is being conducted by doctor.
00:17
HD
Glass black, white bottles stand on a black background, versatile containers used for storage of different objects and liquid. Glass bottles collection, side view, slow motion
00:14
HD
Minimalist White Cosmetic Jars - Three white cylindrical jars of varying sizes stand against a light blue background.
00:08
HD
Survey Panels Word Cloud
00:11
HD
Young scientist girl pour chemical in balloon into bottle then the reaction occur creating gas and expand size of balloon with exciting and fun of children. Teacher also explain knowledge of activity.
00:27
HD
Woman tailor with a client trying on a sample of a sewn dress. Female client checking the size and quality of the dress in the sewing workshop. High quality 4k footage
00:11
HD
Variety of dropper bottle sizes and colors.
00:10
HD
Designer concept.The dressmaker is designing an evening dress in the room.Asian clothing designers are measuring sample sizes to prepare evening gowns for important customer orders
00:14
HD
Dolly natural light video into a sample of glacial till, a mix of rock fragments, sand, silt, and clay, the diverse particle sizes and origins are revealed
00:10
HD
A stained sample of neuroglia cells showcasing their various shapes and sizes highlighting their versatility in providing support to different regions of the nervous system.
00:08
HD
Leech Alboglossiphonia sp. under a microscope, family Glossiphoniidae, order Rhynchobdellida. Sample size 5 mm, Lives in fresh water, feeds on Gastropoda snails
00:15
HD
Research Presentation at Academic Conference Poster Session
00:10
HD
Wall with hanging colored square metal pieces of the same size.
00:11
HD
A steaming bamboo basket filled with an assortment of bite sized, savory dim sum delicacies, such as dumplings, buns, and rolls, showcasing the diverse flavors and textures of Cantonese cuisine.
00:10
HD
Potatoes on conveyor belt in cold warehouse of small agricultural farm that grows vegetables.
00:10
HD
sample from population statistics research survey methodology selection concept
00:10
HD
Same size spinning green neon triangles on a black background, seamless loop. Motion. Symmetrical geometric pattern with rows of figures and lines.
00:17
HD
Samples of abrasive elements for vibratory finishing equipment and metal parts before and after the processing operation are presented at the exhibition. Closeup. Shot in motion
00:37
HD
lake mead
00:07
HD
A quartz mineral sample with a dime for size reference. 4k
00:51
HD
Aerial view Lake Mead nr Las Vegas, USA
00:21
HD
Small transparent glass bottles of various shapes stand on a black background, versatile containers used for storage of different objects and liquid. Glass bottles collection, top view
00:33
HD
Close-up of a computer screen displaying a research hypothesis
00:10
HD
honey extraction/8 frames will be emptied of honey by centrifugal force
00:12
HD
4k Data Analytics Animated Tag Word Cloud;Text Design big data Animation typography seamless loop.
00:18
HD
Skilled seamstress with a needle on arm sews fabric against the background of a mature atelier worker who shows a sample to a client. High quality 4k footage
00:16
HD
asia profession woman dress design
00:09
HD
Designer concept.The dressmaker is designing an evening dress in the room.Asian clothing designers are measuring sample sizes to prepare evening gowns for important customer orders
00:15
HD
Medium shot of teen boys slim necktie samples in darker shades and contemporary designs demonstrating detailed size grading in a fashion workshop setting.
00:05
HD
Close-up shot of white crystalline structures with varied shapes and sizes on a dark surface with warm lighting.
00:08
HD
Leech Helobdella stagnalis under a microscope, family Glossiphoniidae, order Rhynchobdellida. Sample size 5 mm. Lives in fresh water, eats: worms, insect larvae, gastropod snails.
00:16
HD
A jeweler measuring ring sizes with a polished metal sizing set, gently sliding samples onto a client’s finger beneath warm boutique lighting — personalized craftsmanship, fine jewelry measurement,
00:10
HD
Pile of Soil and Rocks Isolated on White - A close-up side view of a small pile of dark brown soil mixed with various sized rocks, isolated on a pure white background.
00:08
HD
many picture and painting art wooden frame samples in different sizes and color exhibited on a black wall
00:08
HD
Cluster of smoky quartz crystals with varying sizes sharp edges and gray translucent appearance on a white background
00:08
HD