Types of Pipeline Coatings There are various pipe coating materials and technologies available to suit diverse pipeline applications. Some common types include:Fusion Bonded Epoxy Coatings Fusion bonded epoxy (FBE) coatings involve melting a powder epoxy onto the steel surface forming a very dense, molecularly bonded layer that is impermeable to liquids and gases. FBE coatings offer excellent...

Types of Systems There are two main types of orthopedic surgical navigation systems - optical systems and electromagnetic systems. Optical systems use cameras to track reflective markers attached to surgical tools and the patient's anatomy. Electromagnetic systems track instruments and anatomy wirelessly using magnetic fields. Both offer augmented imaging intraoperatively to help guide surgery....

Medicinal Uses of Onion Seeds Blackseed have been used in traditional medicine systems like Ayurveda and Chinese medicine for centuries. Research shows that onion seed extracts may help treat conditions like cold, cough, bronchitis, indigestion, and joint disorders. The antibacterial and anti-inflammatory compounds in blackseed help treat infections and reduce inflammation. Onion seed extracts...

Medicinal Uses of Onion Seeds Blackseed have been used in traditional medicine systems like Ayurveda and Chinese medicine for centuries. Research shows that onion seed extracts may help treat conditions like cold, cough, bronchitis, indigestion, and joint disorders. The antibacterial and anti-inflammatory compounds in blackseed help treat infections and reduce inflammation. Onion seed extracts...

In the early 20th century, seismic data was captured on film and interpreted manually. Basic mapping and modeling were done with pens and papers. Though rudimentary, these practices played a crucial role in helping discover many of the largest oilfields. Through the 1980s and 90s, 2D and 3D seismic technologies became more prominent. However, processing and integration still required extensive...

Mechanical Thrombectomy Devices One of the earliest and most commonly used types of clot management devices are mechanical thrombectomy systems. These employ a variety of technologies to physically capture or break up thrombi and remove them from the vasculature. Some prominent examples include stentrievers, aspiration catheters, and ultrasonic thrombectomy devices. Stentrievers utilize a...

Types of Biological Safety CabinetsThere are three main classes of microbiological safety cabinet based on their design and purpose. Class I BSCs provide personnel and environmental protection but no product protection. They circulate air inward through a HEPA filter, which prevents potentially contaminated air from escaping the cabinet. Class II BSCs provide personnel, product, and...

Types of Biological Safety CabinetsThere are three main classes of microbiological safety cabinet based on their design and purpose. Class I BSCs provide personnel and environmental protection but no product protection. They circulate air inward through a HEPA filter, which prevents potentially contaminated air from escaping the cabinet. Class II BSCs provide personnel, product, and...

A Brief History of Global Surfing TourismSurfing has seen tremendous growth in popularity over the last few decades. What originally started as a local coastal pastime in Hawaii and Australia has now blossomed into a billion dollar global tourism industry. In the 1900s, surfers began traveling internationally to ride prestigious waves in places like Pipeline in Hawaii and Bells Beach in...

Nerve Root BlocksWhen conservative treatments don't provide enough relief, nerve root blocks may be tried. During this procedure, an anesthetic mixed with a corticosteroid is injected near the affected nerve root. This reduces inflammation and blocks pain signals. It gives temporary relief from radiating arm or hand pain caused by pinched nerves. Usually one or two injections several weeks...