Silver-halide Emulsion
Silver-halide Emulsion - Related Videos
05:44
A Rapid, Simple, and Standardized Homogenization Method to Prepare Antigen/Adjuvant Emulsions for Inducing Experimental Autoimmune Encephalomyelitis
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Cited by 3 •
2022
To induce experimental autoimmune encephalomyelitis, an animal model of multiple sclerosis, mice are immunized with a water-in-oil emulsion containing an autoantigen and complete Freund's adjuvant. While several protocols exist for the preparation of these emulsions, a rapid, simple, and standardized homogenization protocol for emulsion preparation is presented here.
07:50
A Fabrication Method for Highly Stretchable Conductors with Silver Nanowires
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2016
A simple synthesis method is used to chemically solder silver nanowire thin film to fabricate highly stretchable and conductive metal conductors.
08:45
Glass-Based Devices to Generate Drops and Emulsions
0 Views •
Cited by 1 •
2022
Here, a protocol to manufacture glass-based microfluidic devices used for generating highly monodisperse emulsions with controlled drop size is presented.
04:08
Preparing an Antigen-Adjuvant Emulsion to Induce Autoimmune Encephalomyelitis
0 Views •
2025
This video demonstrates an efficient homogenization technique to generate an antigen-adjuvant emulsion to induce experimental autoimmune encephalomyelitis (EAE) in a murine model. The emulsion contains an autoantigen — myelin oligodendrocyte glycoprotein (MOG) — in the water phase, surrounded by a continuous oil phase comprising an inactivated pathogenic bacteria. The emulsion ensures a sustained release of antigens for a prolonged immune response.
08:35
Minimum Burning Pressures of Water-based Emulsion Explosives
0 Views •
2017
We present an apparatus based on hot-wire ignition in a pressurized enclosure and an associated methodology to measure the minimum pressure required to induce sustained combustion in water-based emulsion explosives. This method improves product characterization to allow one to use them more safely during pumping and mixing operations.
FAQs
Grain size and crystal composition strongly influence the balance between sensitivity, spatial resolution, and contrast. Larger or differently composed crystals can change how readily the material records incoming radiation, while smaller grains generally support finer image detail. Engineers therefore select these properties according to whether the application prioritizes detecting weak exposure, resolving small features, or producing defined tonal differences.
Latent-image centers act as localized guides for chemical development. After exposure, they identify which silver-halide crystals should be reduced to metallic silver, while crystals without such centers remain available for removal or fixation. This selective conversion preserves the recorded exposure pattern and determines how the invisible radiation record becomes a stable, interpretable image.
The same recording principle can be triggered by light or by other ionizing radiation, but the incoming radiation determines the engineering context. Light exposure supports photographic imaging, whereas ionizing radiation enables radiation-pattern recording and radiographic inspection. In both cases, exposure creates latent-image centers, allowing subsequent development to translate the pattern into metallic silver.
Processing begins with exposure, which creates latent-image centers in selected crystals. Chemical development then reduces those exposed grains to metallic silver. The remaining unexposed silver halide is removed or fixed so it does not continue contributing to the image. This sequence converts a radiation pattern into a more permanent record while preserving differences in exposure.
Engineers may choose Silver-halide Emulsion when they need to record images or radiation patterns in applications such as photographic film, radiographic inspection, or holography. Its usefulness depends on matching material characteristics to the task. Grain structure, crystal composition, coating thickness, and sensitivity help determine whether the resulting record provides suitable resolution, contrast, and practical performance.
Material selection requires balancing several interacting properties rather than maximizing one characteristic. Grain size influences spatial resolution, sensitivity affects how the emulsion responds to exposure, crystal composition contributes to recording behavior, and coating thickness also affects performance. Considering these variables together helps engineers tailor the emulsion for photographic, radiographic, holographic, or other imaging requirements.