How to measure the moisture content in food to evaluate the quality of the product?
Humidity analyzers are laboratory equipment designed to accurately determine the saturation levels of samples and study the processing capacity of moisture contents, the shelf life, usability and product quality. It also ensures readiness in industrial sectors, such as the food sector.
Methods used for determination of moisture in a sample
Humidity is a factor that can greatly influence the fluidity of a material, its compressibility, as well as its cohesiveness. This is vitally important in the agricultural, food, cosmetic, chemical and pharmaceutical industries, as excessive moisture can lead to abused and deteriorated products, as moisture content directly affects the processing capacity, shelf life, use and quality of a product.
Microscopy and staining of brain samples to diagnose Alzheimer’s
It is a progressive disease related to cognitive impairment, memory loss, and other important mental functions. It occurs because the connections of brain cells and the cells themselves degenerate and die. Currently, no cure has been found for this disease, but early detection contributes to an effective control treatment. Alzheimer’s represents about 80% of dementia cases diagnosed in elderly people, is recognized as a neurodegenerative disorder more common in old age, and one of the most common causes of dementia in the world. According to special microscopy studies based on the morphology and monitoring of structural development, they have determined that naturally occurring proteins fold incorrectly and are grouped into smaller filaments and groups known as oligomers. Scientific research has found that these structures are toxic and that they impair or eliminate neurons.
Detection of Human Papillomavirus using the Microscope
The Human Papillomavirus (HPV), belonging to the family papovaviridae, is a relatively small intranuclear replication virus with a diameter of approximately 50 nm. HPV is a sexually transmitted infection that occurs frequently in most countries of the world, is detected 30 to 40% of cases in women of childbearing age (symptomatic and asymptomatic), and is associated with pre-neoplastic disorders and invasive carcinoma of the cervix. A family of more than 200 papillomavirus has been identified, which can infect mucous membranes and skin in almost all vertebrate species. Sometimes these lesions are not visible and are detected only through special examinations.
When should Wheelchairs be used?
The wheelchair is a specialized equipment that helps in the movement for people who suffer from some kind of illness or injury that make it impossible and difficult to move. Depending on the type of condition that the user has, the wheelchair can be a technical aid that allows one to carry out daily activities independently. Regardless of the situation of each person, the wheelchair is a comfortable and adaptable device.
What are the parts of a Wheelchair?
The wheelchair is a support instrument used for the movement of people who have problems with partial or total mobility. This equipment designed to help and facilitate the transfer, has a material that makes it resistant without being difficult to carry, besides it has side wheels that make the mobility of a person more comfortable. With the help of this type of personal car, people can take tours on any surface and public space.
Use of the Multiangle Spectrophotometer for the manufacture of nail polish
A spectrophotometer is an analytical instrument that allows measuring in a sample the properties of reflectance or light transmittance, at different wavelengths of the visible spectrum, from 400 mm to 700 mm.
How is the Spectrophotometer used in the Cosmetic Industry?
The quality designation in the cosmetic industry, is composed of different variables. Among them, color is a very important element, since it allows to improve the appearance of a product or exert a specific effect on human skin, for example, makeup.
Copper Ion Meters for Pool Disinfection
In recent years the use of chlorine for swimming pool disinfection has been replaced by ionization with copper or with the combination of copper and silver. This procedure is performed with copper ionizers. These devices use electrolysis to release copper ions into pool water, via an anode or electrode that is usually connected to the pipe that supplies water to the pool. These devices can be powered by a power supply or use solar panels to generate electricity.
Benefits of Iodide Ion Meters for Food and Fruit Determination
Iodine is a human-required trace element for the synthesis of thyroid hormones. These hormones are responsible for regulating various physiological processes, such as growth, development, metabolism and reproductive function. However, despite its importance, iodine deficiency is a major health problem in much of the world. According to figures from the World Health Organization, more than 30 per cent of the world’s population suffers from insufficient iodine consumption.