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

687 résultats pour sample size dans vidéos

crowd behaviors measuring social sampling statistics experiment population research of society
00:10
A close-up image of green algae under a microscope. The algae is visible in various shapes and sizes
00:10
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
Tailor draws a fashion design with a size grid on a tablet. Male fashion designer working in workshop
00:12
Colleagues discuss sports shoe sole prototype during product development
00:09
Explore Various Sizes of Craft Paper Rolled Cones for Your Creative Projects and Ideas
00:10
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
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
Bacteria under microscope ideal for pharmaceutical campaigns and wellness branding
00:08
Woman doctor holds breast implant sample explaining augmentation result. Female patient tests silicone implant in hand imagining chest shape
00:12
Microscopic view of a parasite worm.
00:05
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
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
Standing designer showing tape, team checking fabric while animated rings marking sizes in fashion
00:12
Element of Modern tile showroom interior with large size ceramic and porcelain slabs displayed in vertical racks. Wide view shot
00:23
Microscopic view of cellular structures in various stages
00:10
Close-up shot of white crystalline structures with varied shapes and sizes on a dark surface with warm lighting.
00:08
Plane window view flying over lake mead nevada arizona border desert usa deserted remote location
00:13
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
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
Cluster sampling method in statistics. Research on sample collecting data in scientific survey techniques.
00:12
White blood cells, specifically lymphocytes, with a large nucleus and thin cytoplasm, stained in blue, showcasing their unique shapes and sizes
00:11
New industrial bearings of various types and sizes are presented at the machine tool exhibition. Close up. Shot in motion
00:55
Tailor draws a fashion design with a size grid on a tablet. Male fashion designer working in workshop
00:11
Minimalist studio shot of a clear glass cosmetic or perfume bottle with a black cap, reflecting purity and premium product design on a bright background.
00:08
Flexible pouch packaging mockups of three white packets in different sizes for food, cosmetics, or pharmaceutical product display
00:07
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
Two Sealed Packets on Stone Surface Mockup
00:08
Natural mineral samples exhibit a dazzling array of needle-like crystals in various orientations and sizes
00:10
A pink cosmetic rollerball bottle with a white cap, isolated on a white background, representing a beauty or skincare product
00:08
Mini White Cosmetic Jars for Travel Size Skincare Product Mockups
00:07
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
Collection of textured stones with porous surfaces on white backdrop, showcasing various sizes and colors of rough rock samples for geologic studies
00:10
Lead designer picking fabric swatch and showing fashion choices while animated tags showing sizes
00:12
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
Arrow seamless animation loop. Random size arrow animation with random rotation. Seamless animation. 4k
00:10
Two nematodes of different sizes moving in the same field under 100x bright field microscopy. 4K scientific microscopy footage.
00:10
Biologists, nutrition specialists measuring egg size before conducting genetic scientific experiments on eggs, examines sample under microscope in laboratory setting during a science experiment
00:15
Red virus in a dark background, close-up view with a blurred group of medical masks in various sizes and color combinations
00:10
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
convenience sample grab accidental sampling,or opportunity sampling statistic method non-probability technique
00:09
Engineer measures 3D printed sample with an electronic caliper or calliper. Metrology or quality control related close-up shot
00:11
New industrial bearings of various types and sizes are presented at the machine tool exhibition. Close up. Shot in motion
00:55
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
Assortment of empty glass containers with stoppers on a plain surface
00:08
Coffee bean powder variations displayed in glass tubes to illustrate different roasts and grind sizes for brewing
00:08
The image displays various skincare tubes and bottles arranged artistically. These tubes and bottles vary in size and color, showcasing a collection of beauty products.
00:15
Microscopic view of pollen grains with vibrant colors and intricate details.
00:08
Rubber granule black scoop in metal tray used for manufacturing industrial material production and handling in precise granule size processes
00:05
Petri dish filled with microorganisms, colonies of varied sizes and densities
00:08
Element of Modern tile showroom interior with large size ceramic and porcelain slabs displayed in vertical racks. Dolly tracking camera move.
00:24
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
Pink Blood Cells Floating in Liquid.
00:07
Two large rotifers pass by another rotifer of a smaller size within aquatic habitat.
00:42
Colorful microscopic view of bacteria showcasing various shapes and sizes with vibrant patterns in a scientific context
00:10
Woman holding lemon between fingers and smiling while pinching near building facade in a grassy public space; freshness joy.
00:06
Examining coffee beans under a microscope in a research lab for quality assessment
00:11
Brown glass dropper bottle with golden accents filled with amber liquid, against a bright blue sky with sunrays and soft clouds
00:08
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
Lunar regolith simulant samples in transparent containers, varying grain sizes labeled with collection site coordinates, geology hammer and measurement tools nearby, perfect for Moon research
00:10
stratified sampling method in statistics. Research on sample collecting data in scientific survey techniques.
00:12
Lifting worker's bare hands cupping wood pellets over hopper, checking pellet size, reflective cuff
00:05
New industrial bearings of various types and sizes are presented at the machine tool exhibition. Close up. Shot in motion
00:40
Fashion designer draws a sketch and a size grid on paper, next to a male tailor who works on a sewing machine. Men create a collection of clothes in a sewing workshop. High quality 4k footage
00:14
Jackfruit of different sizes grows on a branch with trees and cultivated ground extending across a productive tropical fruit garden. Agricultural production.
00:10
A close-up showing six rectangular containers, each filled with different types of gravel and fine powder
00:08
Neural Trainer Vision Transformer AI Deep Learning Training Screen.
00:15
Experienced Personal Shopper Guides Customer Through Busy Clothing Racks With Cheerful Attitude
00:14
Pastel Colored Small Cosmetic Bottles for Skincare and Travel Accessories Set in Studio Lighting with Cream and Peach
00:08
Collection of gray rocks and stones on green background.
00:05
Leech Alboglossiphonia sp. under a microscope, family Glossiphoniidae, order Rhynchobdellida. Sample size 5 mm, Lives in fresh water, feeds on Gastropoda snails
00:15
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
Jaw diagnosis, Orthodontic checkup, Jaw care. Orthodontic and gnathological examination female patient's jaw joints is being conducted by doctor.
00:17
Minimalist White Cosmetic Jars - Three white cylindrical jars of varying sizes stand against a light blue background.
00:08
Aerial view Lake Mead nr Las Vegas, USA
00:21
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
Microscopic view of bacterial colonies growing on agar in a petri dish, showcasing diverse shapes and sizes
00:08
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
Variety of dropper bottle sizes and colors.
00:10
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
sample from population statistics research survey methodology selection concept
00:10
Wall with hanging colored square metal pieces of the same size.
00:11
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
Woman holds sample of shoes, chooses shoes in store. Female buyer examines autumn shoes with laces, twirls them in hands.
00:10
Slow motion Vietnam flag gently flowing in steady wind, clearly showing national colors against open sky with soft evening sunlight in the background. Patriotic symbol.
00:10
lake mead
00:07
Potatoes on conveyor belt in cold warehouse of small agricultural farm that grows vegetables.
00:10
many picture and painting art wooden frame samples in different sizes and color exhibited on a black wall
00:08
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
honey extraction/8 frames will be emptied of honey by centrifugal force
00:12
Sea slug Nudibranchia under microscope, Onchidorididae, genus Onchidoris. Spicules and cilia are visible on mantle. White Sea, size 2-3 mm
00:15
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
Ampoules containing pharmaceutical products,rotating.
00:30
Same size spinning green neon triangles on a black background, seamless loop. Motion. Symmetrical geometric pattern with rows of figures and lines.
00:17
Aerial view desert town residential homes on the shores of Lake Mead reservoir Southeast Las Vegas Nevada
00:19
Top-Down View of DSLR Capturing Different Sizes of Acorns in Lab
00:10
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
Close-up of a computer screen displaying a research hypothesis
00:10
4k Data Analytics Animated Tag Word Cloud;Text Design big data Animation typography seamless loop.
00:18
Microscopic view of bacteria colonies exhibiting diverse shapes and sizes in a dark background environment
00:10