"Photosensitising" Pronounce,Meaning And Examples
"Photosensitising" Natural Recordings by Native Speakers
"Photosensitising" Meaning
A chemical that makes something sensitive to light, especially to ultraviolet or laser light.
"Photosensitising" Examples
Usage Examples of "Photosensitizing"1. Medical Context Photosensitizing agents are used in photodynamic therapy to treat certain types of cancer, such as skin cancer. These agents react with light to produce a form of oxygen that kills damaged cells. When a patient receives a photosensitizing agent, they must avoid exposure to sunlight or any artificial light sources that can cause a reaction, which can be painful or even cause skin burns.##2. Chemical Reagents Certain chemicals, known as photosensitizers, are used in chemical reactions that occur upon exposure to light. These reactions are often used in scientific experiments or to create specialized materials. When using a photosensitizing chemical, researchers must carefully control the amount of light exposure to ensure the desired outcome.###3. Environmental Impact Light pollution can act as a photosensitizer in aquatic ecosystems, disrupting the natural balance of algae growth. This can lead to changes in water chemistry, harming aquatic life. Artificial light sources, such as those from buildings or streetlights, can cause photosensitizing effects on aquatic organisms, promoting the growth of algae that compete with native species.#### 4. Scientific Research Photosensitization occurs when a molecule absorbs light and transfers energy to another molecule. This process is studied in the field of photochemistry, which examine the interaction between light and matter. Scientists use photosensitizing agents to understand how light affects chemical reactions, leading to discoveries in fields such as materials science, medicine, and environmental science.#### 5. Historical Context In ancient times, people used plant-based photosensitizers to dye fabrics. These plants, such as weld or permanganate of potash, would react with sunlight to produce vibrant colors on the fabric. The use of photosensitizing plants for dyeing was a common practice in ancient civilizations, with different plants used for specific colors.
2. Chemical Reagents Certain chemicals, known as photosensitizers, are used in chemical reactions that occur upon exposure to light. These reactions are often used in scientific experiments or to create specialized materials. When using a photosensitizing chemical, researchers must carefully control the amount of light exposure to ensure the desired outcome.###3. Environmental Impact Light pollution can act as a photosensitizer in aquatic ecosystems, disrupting the natural balance of algae growth. This can lead to changes in water chemistry, harming aquatic life. Artificial light sources, such as those from buildings or streetlights, can cause photosensitizing effects on aquatic organisms, promoting the growth of algae that compete with native species.#### 4. Scientific Research Photosensitization occurs when a molecule absorbs light and transfers energy to another molecule. This process is studied in the field of photochemistry, which examine the interaction between light and matter. Scientists use photosensitizing agents to understand how light affects chemical reactions, leading to discoveries in fields such as materials science, medicine, and environmental science.#### 5. Historical Context In ancient times, people used plant-based photosensitizers to dye fabrics. These plants, such as weld or permanganate of potash, would react with sunlight to produce vibrant colors on the fabric. The use of photosensitizing plants for dyeing was a common practice in ancient civilizations, with different plants used for specific colors.
"Photosensitising" Similar Words
Photoreceptor
A photoreceptor, or photoreceptor cell or photoreceptor neuron, is a type of neuron that is specialized to sense light (illumination). In each eyeball, there are two types of photoreceptor cells: rods and cones. Photoreceptors are found in the retina and their signals are transmitted to the brain through ganglion cells.
Photoreceptors
Photoreceptors are specialized cells in the retina that convert light into electrical signals, allowing the brain to interpret visual information. They are the light-sensitive cells in the eye and are responsible for the detection of light, color, and visual details.There are two types of photoreceptors in the human eye: rods and cones.<em> Rods are sensitive to low light levels and are responsible for peripheral and night vision. They are sensitive to small changes in light intensity and are responsible for peripheral vision.</em> Cones are sensitive to color and are responsible for central vision. They are sensitive to different wavelengths of light and are responsible for color perception and fine detail.Photoreceptors are an essential part of the visual system, and their malfunction can lead to visual impairments such as blindness or color blindness.
Photorefractive
Photorefractoriness
Photoromances
A photoromance is a romantic relationship that begins and develops through frequent, online interactions, such as exchanging photos, messages, and updates on social media or online dating platforms. It often involves a strong emotional connection and deepening intimacy without the parties having met in person.
Photos
Photography apparatus or equipment. Photographs, especially informal ones.A photograph or image.
Photoselective
Photoselective refers to the process of selecting or choosing a particular type of light, especially in relation to reflection or absorption, based on its wavelength or color.In general, photoselective materials or systems can be designed to selectively reflect or absorb certain wavelengths of light, allowing them to filter out or enhance specific colors or parts of the visible spectrum.Examples of photoselective materials include:<em> Colored glasses or lenses that selectively filter out certain wavelengths of light</em> Spectroscopic filters that separate light into its component wavelengths Photosensitive materials that change color or reflectivity in response to different wavelengths of lightThe term photoselective is often used in a variety of fields, including physics, chemistry, and materials science, to describe phenomena and materials that interact selectively with different wavelengths of light.
Photosensitise
Photosensitive
Photosensitivity
Photosensitize
Photosensitizer
Photosensitizing
Photoshoot
A photo shoot is an occasion or session during which a photographer takes pictures of a subject, typically using a camera, to create photographs. This can be for personal, social, commercial, or other purposes.In the context of fashion, a photo shoot often involves a model posing in outfits or accessories to showcase a brand or designer's work. It can also be used to photograph portraits, landscapes, or everyday life scenes.Key aspects of a photo shoot may include:<em> Pre-production planning to determine themes, locations, and logistics</em> Coordination of subject wardrobe, makeup, and hair styling<em> Capturing images using a camera, often in conjunction with lighting, angles, and creative vision</em> Post-production editing to refine or enhance the images taken during the shoot.Regardless of the purpose, the primary goal of a photo shoot is to create visually appealing and effective photographs that convey a message, tell a story, or showcase a distinct image or style.
Photoshop
Photoshopped