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**673 resultados para sample size em vídeos**

crowd behaviors measuring social sampling statistics experiment population research of society

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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

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Tailor draws a fashion design with a size grid on a tablet. Male fashion designer working in workshop

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A close-up image of green algae under a microscope. The algae is visible in various shapes and sizes

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New industrial bearings of various types and sizes are presented at the machine tool exhibition. Close up. Shot in motion

00:55

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

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Medium shot of teen boys slim necktie samples in darker shades and contemporary designs demonstrating detailed size grading in a fashion workshop setting.

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Coffee bean powder variations displayed in glass tubes to illustrate different roasts and grind sizes for brewing

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Woman doctor holds breast implant sample explaining augmentation result. Female patient tests silicone implant in hand imagining chest shape

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Close-up shot of white crystalline structures with varied shapes and sizes on a dark surface with warm lighting.

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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

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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

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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.

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$Elegant glass perfume bottle casting a beautiful refracted light shadow on a white marble surface$

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Microscopic Cellular Cluster Activity Captured in Close-up Black-and-White View, Highlighting Filament Networks and Dynamic Development

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Close-up View of Red Blood Cells Detailed Microscopic Study and Medical Illustrations

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Explore Various Sizes of Craft Paper Rolled Cones for Your Creative Projects and Ideas

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A pink cosmetic rollerball bottle with a white cap, isolated on a white background, representing a beauty or skincare product

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Bacteria suspended in a dark liquid environment, viewed from a close-up perspective, with microorganisms floating freely.

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Petri dish filled with microorganisms, colonies of varied sizes and densities

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Cluster sampling method in statistics. Research on sample collecting data in scientific survey techniques.

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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

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

Natural mineral samples exhibit a dazzling array of needle-like crystals in various orientations and sizes

00:10

New industrial bearings of various types and sizes are presented at the machine tool exhibition. Close up. Shot in motion

00:40

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

Lead designer picking fabric swatch and showing fashion choices while animated tags showing sizes

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Plane window view flying over lake mead nevada arizona border desert usa deserted remote location

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Two Sealed Packets on Stone Surface Mockup

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Sea slug Nudibranchia under microscope, Onchidorididae, genus Onchidoris. Spicules and cilia are visible on mantle. White Sea, size 2-3 mm

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Microscopic view of pink spherical particles in a fluid medium

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Rubber granule black scoop in metal tray used for manufacturing industrial material production and handling in precise granule size processes

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Colleagues discuss sports shoe sole prototype during product development

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Pink Blood Cells Floating in Liquid.

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Element of Modern tile showroom interior with large size ceramic and porcelain slabs displayed in vertical racks. Dolly tracking camera move.

00:24

Bolivian coffee being sorted by size on a grid for export - coffee concept

00:12

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

Microscopic view of pollen grains with vibrant colors and intricate details.

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Two large rotifers pass by another rotifer of a smaller size within aquatic habitat.

00:42

Flexible pouch packaging mockups of three white packets in different sizes for food, cosmetics, or pharmaceutical product display

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convenience sample grab accidental sampling,or opportunity sampling statistic method non-probability technique

00:09

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

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

Collection of textured stones with porous surfaces on white backdrop, showcasing various sizes and colors of rough rock samples for geologic studies

00:10

Lifting worker's bare hands cupping wood pellets over hopper, checking pellet size, reflective cuff

00:05

Colorful microscopic view of bacteria showcasing various shapes and sizes with vibrant patterns in a scientific context

00:10

Standing designer showing tape, team checking fabric while animated rings marking sizes in fashion

00:12

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

Neural Trainer Vision Transformer AI Deep Learning Training Screen.

00:15

Brown glass dropper bottle with golden accents filled with amber liquid, against a bright blue sky with sunrays and soft clouds

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Assortment of empty glass containers with stoppers on a plain surface

00:08

Subgroup sample control chart manufacturing quality control trend data graph statistic with sample points note calculator and sampling frequency

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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

Young Actiniaria under a microscope, class Anthozoa, Hexacorallia, about 5 mm in size. Sea of Okhotsk. Tentacle movement.

00:31

Element of Modern tile showroom interior with large size ceramic and porcelain slabs displayed in vertical racks. Wide view shot

00:23

Bolivian green coffee being sorted by size on a grid for export - concept of quality

00:10

Woman holding lemon between fingers and smiling while pinching near building facade in a grassy public space; freshness joy.

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Stylist browsing new collection on rack, caucasian stylist and colleague examine silhouettes and fabrics, hands inspect seams

00:19

A close-up showing six rectangular containers, each filled with different types of gravel and fine powder

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Professor analyzing voter behavior survey responses

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stratified sampling method in statistics. Research on sample collecting data in scientific survey techniques.

00:12

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

Woman holds sample of shoes, chooses shoes in store. Female buyer examines autumn shoes with laces, twirls them in hands.

00:10

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Jackfruit of different sizes grows on a branch with trees and cultivated ground extending across a productive tropical fruit garden. Agricultural production.

00:10

Microscopic view of bacterial colonies growing on agar in a petri dish, showcasing diverse shapes and sizes

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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

Experienced Personal Shopper Guides Customer Through Busy Clothing Racks With Cheerful Attitude

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Cosmetic Product Mockup - Bottle and Tube on White Background.

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A petri dish shows a fascinating arrangement of bacterial colonies, their circular forms and varied sizes creating an abstract composition against a dark background.

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Red virus in a dark background, close-up view with a blurred group of medical masks in various sizes and color combinations

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Laboratory Sand Analysis: Precise Measurement of Grain Size Distribution in Cylinders

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Variety of dropper bottle sizes and colors.

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Young Actiniaria under a microscope, class Anthozoa, Hexacorallia, about 5 mm in size. Sea of Okhotsk. Tentacle movement. Under ultraviolet light.

00:20

Collection of gray rocks and stones on green background.

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Two nematodes of different sizes moving in the same field under 100x bright field microscopy. 4K scientific microscopy footage.

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Woman holds a blue bottle and pinches thumb and forefinger at a street market stall to show size; cheerful product demo.

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child mannequin dressed in denim overalls displayed in studio interior

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Pastel Colored Small Cosmetic Bottles for Skincare and Travel Accessories Set in Studio Lighting with Cream and Peach

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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,

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sample from population statistics research survey methodology selection concept

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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

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

00:14

Microscopic View of Cells and Organisms.

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Vietnam flag in slow motion moves on a tall flagpole, reacting to wind under warm sunset sky and calm evening light above the horizon. National pride.

00:14

New industrial bearings of various types and sizes are presented at the machine tool exhibition. Close up. Shot in motion

00:55

many picture and painting art wooden frame samples in different sizes and color exhibited on a black wall

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Close-up of a computer screen displaying a research hypothesis

00:10

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

Golden sunset over meadow

00:15

Many small pieces of hardened sheets of clear glass, cut to size as factory product samples

00:19

Microscopic view of bacteria colonies exhibiting diverse shapes and sizes in a dark background environment

00:10

Collection of mineral specimens in assorted shapes and sizes on a black surface, each with complex crystal structures and reflective surfaces.

00:10

Young Actiniaria under a microscope, class Anthozoa, Hexacorallia, about 5 mm in size. Sea of Okhotsk. Tentacle movement.

00:34

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.

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Minimalist White Cosmetic Jars - Three white cylindrical jars of varying sizes stand against a light blue background.

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Core samples. Core samples in the hands of a geologist. First person perspective view of a geologist doing the inspection of an HQ size drill core for a mining exploration and drilling operation.

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Political world map animated loop. A random selection of 100 countries and territories, highlighted in yellow on a blue background. 3 countries/territories per second. In 4K and HD & smaller sizes.

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A quartz mineral sample with a dime for size reference. 4k

00:51

Moving lights blur 4k fast. Middle size multicolored defocused lights background. Abstract motion of many glowing colorful round shapes bokeh circles. Festive mood dance and celebration party disco

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