Conventional scanning of teeth was done by normal X-rays which produce a 2D image. The image reflects the location of teeth and height of bone. Modern scanning methods include 3D technology. Dental imaging by 3D technology has many benefits. Highly detailed pictures are provided by digital 3D imaging. It represents anatomy of a patient, which… Read More »
Devices used to read barcodes are termed as barcode readers or barcode scanners. Barcode scanners are of various types based on their handling mode and technology used. Symbol scanners, HP scanners and many other types of scanners are available using various technologies. However, a right choice of scanner should be made for specific purposes. Some… Read More »
The most reliable source for home heating is infrared heater. An infrared heater can be considered as a body with higher temperature that transfers energy to the body at lower temperature by electromagnetic radiation. A fuel or electrically heated filament is used by infrared heaters. The efficiency of infrared heaters is based on matching the… Read More »
Conservatory is a structure that is made of metal and glass windows, as an extension of a home’s living space. Hardwood conservatories and bespoke conservatories may be a beautiful part of home extension. Abundance of sunlight can be filtered though the glass and so they may be used as a greenhouse. Though the appearance and… Read More »
It is necessary to the companies and individuals work, which involves public or visits by public. Public-liability insurance is an insurance which provides the coverage for business or company or individual, if any accident occurs to members of the public in the business area. Such accidents or incidents may occur, while an individual or a… Read More »
Preschool is necessary for children at least two and a half years old until the age of five. Many preschool programs are offered through public schools, private and religious institutions. A play-based curriculum is provided by such programs. Preschool teachers help in improving the growth and development of children. Certain basic concepts are taken by… Read More »
Marijuana is one of the most illegal drugs in use today. Marijuana drug test is common at schools, home and workplaces. This is done through various methods including blood, urine, saliva, and hair. The presence of tetrahydrocannabinol (THC) which is the main active component of marijuana, and its metabolites are detected by these methods. However,… Read More »
The major active component of marijuana is Tetrahydrocannabinol (THC). Marijuana drug testing detects the presence of THC and its metabolites in the given sample. The detection of drug can be based on certain factors such as amount smoked, individual body metabolism rates, and other health related issues of a person. After consumption of THC it… Read More »
Use of alcohol and drugs at work place is a very serious problem for employers. Many American corporations have been spending billions of dollars for lost productivity, accidents, and excess health care of employees. Hence drug testing in the workplace has become essential now-a-days. In order to minimize the exposure to drug and alcohol abuse,… Read More »
The technology of using barcodes has been advanced. The most recent advanced technology of barcodes in 2010 is 3D barcode system. There are many devices like Zebra printers, Symbol scanners, HP Laser scanners and so on that have been using one dimensional and two dimensional technology. However, with the introduction of 3D technology, new devices… Read More »