Steel pipes are the most commonly used pipes in water supply systems. They are also used in pipelines for natural gas, and sewerage systems. Although comparatively expensive to oth...

Investment casting has been used to manufacture weapons, jewellery and investment casting during the ancient civilization. Today, its applications include jewellery/art castings, t...

    The standard location for blood pressure measurement is the brachial artery. Arm blood pressure monitor that measure pressure at the wrist and fingers have become popular, but...

A study on the flow characteristics of butterfly valve with baffles The butterfly valve was originally used where a tight closure was not absolutely necessary. However, over the ye...

What are the different types of nuts and bolts? What does a bolt look like? Let’s start with a nuts-and-bolts definition. Bolts are threaded fasteners with external male threads. T...

Bags of style: how the backpack became a fashion essential They used to be carried by the slightly awkward-looking kids in the school playground or hikers and were much more likely...

    Braces and splints can be useful for acute injuries, chronic conditions, and the prevention of injury. There is good evidence to support the use of some braces and splints; oth...

Acrylic Nails: Everything You’ve Ever Wanted to Know Acrylic nails are the definition of glamour in the beauty world, and pretty much anyone with eyes can see that. But are fake na...

Water Well Maintenance and Rehabilitation The purpose of the study to obtained water well screens opening size and gravel packs size, and to access within the groundwater inter thr...

Introduction of the components of the film blowing machine Blow Membrane is a plastic processing method, which refers to a plastic processing technology in which plastic particles...