In the field of spectroscopy, fluorescence can be analyzed from a sample of material through a special form of electromagnetic spectroscopy. This fluorescence spectroscopy uses a beam of light that is tailored for the type of fluorescence detection needed in compounds. The usual option is an ultraviolet light that is used to excite electrons in …
Changing an email address is extremely simple and only requires that the user sign up for a new email account with any email hosting service. The majority of email hosting services are very similar to one another but each one usually has a few advantages and disadvantages that distinguish it from its competitors. Once a …
An ultrasonic humidifier is a device that uses ultrasonic sound waves to create water droplets from a built-in water reservoir. Ultrasonic humidifiers are used in many homes, businesses, and warehouses to properly humidify an area without using heat. Because ultrasonic humidifiers do not use heat, they use much less electricity (approximately 93% less) than other …
Microsoft Word Tutorials Microsoft Word the most commonly used word processor. It is used at work, home, school, and in business. If you need to create a document or read one, Microsoft Word is your best bet. It is easy to use and you will find all useful MS Word topics here. Formatting and Layout …
Wermgr.exe (Windows Error Reporting Manager) is a process that runs on the Windows Operating System and is responsible for running the Windows Error Reporting software when Windows crashes. Wermgr.exe is usually encountered when Windows Explorer stops working, in which case the user is presented with a message that says that Windows Explorer has encountered a …
"Low Tech" is the best way to describe a basic television antenna. Television antennas feature a series of elements cut to exact lengths which are designed to receive a compatible frequency from a transmitted television signal. Each element has a pair of metal rods (primarily aluminum based) extending from a boom. The key difference between …
What is Group Policy Group Policy is an Active Directory feature that provides the means for you to effectively and efficiently manage large numbers of computers. You can manage both user and computer configuration settings centrally, from one position of administration. You can define group policies as being a collection of user and computer configuration …
IPSec Review IPSec is a framework of open standards for encrypting TCP/IP traffic within networking environments. IPSec works by encrypting the information contained in IP datagrams through encapsulating to provide data integrity, data confidentiality, data origin authentication, and replay protection. IPSec uses cryptography to provide authentication, data integrity, and data confidentiality services. Authentication deals with …
Zapfino is a linotype typeface that Hermann Zapf designed. The design concept for the calligraphic font was based on an elegant alphabet design that Zapf penned in 1944 in a sketchbook. The font is well known for its wide array of ligatures and character variations. Variations in the font provided an added handwritten appearance and …
Lemon juice has a natural pH of 2.0 and is naturally acidic. When mixed with vitamins and other additives in the lemon juice normally found in stores for human consumption, the pH is slightly less acidic with a pH measure of between 2.2 and 3.0. Due to the natural acidicy of lemon juice, it can …