Use of LED and Photodiode in Pulse Oximetry

Pulse-oximetry technology was available in 1930's it became easily available only in the 1980's with advances in the Light Emitting Diode (LED), microprocessors, optical plethysmography and spectro-photometry. Today pulse-oximetry provides a simple, non-invasive, portable and inexpensive method to continuously monitor oxygen saturation and heart rate with good accuracy. A pulse oximeter is a particularly convenient…

Details

Employee Communication: The Secret to Business Success

Business surveys consistently show us that poor workplace communication is a major source of employee dissatisfaction. The repercussions of this include not just low employee morale. Employee productivity suffers, along with a range of other business performance indicators. Business Impact of Poor Communication Have you stopped to think about how much unsatisfactory communication practices are…

Details

Fireproof Office Safes – Why Are They Important?

Most offices use safes to keep valuable data and documents safe and protected. A wide variety of office safes are available to choose from, according to the management. With different types of safes, from basic physical-locking safes to biometric safes, offices these days are certainly well equipped to keep their belongings safe. However, very few…

Details

Fireproof Movie Review

A review of Fireproof from a Christian perspective. Fireproof is a very realistic portrait of marriage when it is suffering. I was very impressed by Kirk Cameron's acting and the feeling behind each role in this movie. Many times a Christian movie misses the mark … however, in this case the movie was top notch.…

Details

10 Reasons to Choose Steel Buildings

Metal provides several advantages over other more traditional building materials. However, it seems that most of that knowledge remains unknown for many people since not everyone is familiar with the construction industry. With this in mind, below are listed top 10 reasons why a metal building could have been the best possible choice for your…

Details

RV and Camper Awnings

One of the most enjoyed activities by millions of Americans is traveling via recreational vehicles, or RVs. RVs can provide all of the comforts of home as well as the ability to visit thousands of destinations. RVs can range from small, pull-along trailers to mammoth driving trailers. One way to increase energy efficiency and beauty…

Details

Types of Jewelery Mounting Techniques

Stones and gems are often an essential element in a jewellery piece. They can add more charm, appeal and shimmer to the design of these precious pieces. However, these stones are not mere glued on a piece of jewelery, jewelers use appropriate techniques and ways of mounting called Jewelery Setting. Here are some jewelery setting…

Details

Hammer Curls For Beginners

What Muscles Do Hammer Curls Work? Hammer curls work the biceps muscles which are located on the front of your upper arm. The biceps consists of the biceps brachii and brachialis . These are the muscles that every guy (and gals, too) like to show off when they flex in the mirror. Having good-looking biceps…

Details