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  • av Siddharth Verma
    373,-

    What is Optoelectronics?Optoelectronics is a scientific and technological field that is important for both individuals and industries. It studies the interaction between light and electronics. Optoelectronic devices are used to generate light, modulate it, or measure it.Some examples of optoelectronics:· Personal consumer electronics such as LEDs, displays, and cameras· Devices used in industries such as solar panels, lasers, and fiber optic communicationThe history of optoelectronics began in the early 19th century. In 1873, German physicist Hermann von Helmholtz discovered the photovoltaic effect, which has the ability to convert solar energy into electricity. In 1900, Thomas Edison invented the fluorescent lamp. In 1960, American physicist Theodore H. Maiman invented the first laser.Optoelectronics has made significant contributions to the development of science and technology. It has led to revolutionary changes in many fields, including personal consumer electronics, industries, and medicine.Types of optoelectronicsThere are many types of optoelectronics. Some of them are:· Light generation: These types of optoelectronic devices are used to generate light. Examples include LEDs, fluorescent lamps, and lasers.· Light modulation: These types of optoelectronic devices are used to change the properties of light, such as its intensity, frequency, or polarization. Examples include light-emitting diodes (LEDs), modulators, and filters.· Light detection: These types of optoelectronic devices are used to detect light. Examples include photodetectors, cameras, and optical sensors.Applications of optoelectronicsOptoelectronics has a wide range of applications. Some of them are:· Displays: Optoelectronics are used in displays, such as televisions, computer monitors, and smartphones.· Communication: Optoelectronics are used in communication systems, such as fiber optic networks and satellite communications.· Energy: Optoelectronics are used to generate and store energy, such as in solar panels and light-emitting diodes (LEDs).· Medical imaging: Optoelectronics are used in medical imaging, such as in X-rays, MRI, and ultrasound.Optoelectronics is a rapidly growing field with many potential applications. As technology continues to advance, optoelectronics is likely to play an even greater role in our lives.

  • av Siddharth Verma
    667,-

    The Microsponge systems are based on microscopic, polymer-based microspheres that can bind, suspend or entrap a wide variety of substances and then be incorporated into a formulated product, such as a gel, cream, liquid or powder. A single Microsponge is as tiny as a particle of talcum powder, measuring less than one-thousandth of an inch in diameter. Like a true sponge, each microsphere consists of a myriad of interconnecting voids within a non-collapsible structure that can accept a wide variety of substances. The outer surface is typically porous, allowing the controlled flow of substances into and out of the sphere. Several primary characteristics, or parameters, of the Microsponge system can be defined during the production phase to obtain spheres that are tailored to specific product applications and vehicle compatibility51. Microsponge systems are made of biologically inert polymers. Extensive safety studies have demonstrated that the polymers are non-irritating, non-mutagenic, non-allergenic, non-toxic and non-biodegradable. As a result, the human body cannot convert them into other substances or break them down.

  • av Siddharth Verma & Shailendra Shukla
    739,-

    The colon is attracting interest as a site where poorly absorbed drug molecule may have an improved bioavailability. This region of the colon is recognized as having a somewhat less hostile environment with less diversity and intensity of activity than the stomach and small intestine. Additionally, the colon has a longer retention time and appears highly responsive to agents that enhance the absorption of poorly absorbed drugs. Apart from retarding or targeting dosage forms, a reliable colonic drug delivery could also be an important starting position for the colonic absorption of per orally applied, undigested, unchanged and fully active peptide drugs.

  • av Siddharth Verma
    667,-

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