Tag Archives: Introduction

An Introduction to Astigmatism

Do you experience symptoms such as blurry or fluctuating vision, headaches and eye strain, which usually manifest after reading a book, staring at a computer screen or looking at far-off distances?1,2 It’s possible that you have astigmatism, a type of refractive error. Don’t be frightened, however; astigmatism is fairly common and is not a dangerous… Read More »

Contraceptive Pills And Patches: An Introduction Posted By : Ian Caspar

In today’s society, men and women indulge in regular sexual activity, which often leads to complications such as unplanned pregnancy. Until recently, condoms have been the most popular and commonly used means of contraception. Sometimes, condom failures could lead to unintended pregnancy. Contraceptive methods were developed for women so they could have some control over… Read More »

A Brief Introduction To Centrifuge And Few Of Its Variants

Centrifugation is a laboratory process in which centrifugal force is used for sedimentation of heterogeneous mixtures in laboratories. This process is basically used for separating two liquids that are immiscible in nature. The equipment which is used for accomplishing this laboratory process is known as centrifuge. This equipment comprises of a high speed motor and… Read More »

Generic Viagra: An Introduction

by LuisMaram Unless you have been living under a rock, you must have received at least 20 spam e-mails featuring Viagra, and how you can get your hands on this little blue pill. That, of course, is a conservative estimate considering billions of Viagra e-mails are sent out every day. The fact is, everyone knows… Read More »