In patients undergoing carotid artery stenting (CAS) via femoral access, filter protection may be more efficacious in reducing the incidence, number, and size of new ischemic brain lesions than flow ...

A UV protection lens filter is an accessory that attaches to the front of your camera lens and blocks ultraviolet light rays. Many photographers argue that UV filters are essential, while others ...

Here is a part of ultra-reliable, mission critical power systems that is often understated, but is nonetheless a key component to a robust design—-the surge protection filter. XP Power developed the ...

At first glance, filter driers on air conditioning or refrigeration systems are exactly what their name implies - front-line protection designed to filter out contaminants and dry the refrigerant to ...

As people look for protection from the coronavirus, some interesting products are getting new attention: filters that can be shoved right into the nose. Nasal filters claim to reduce the amount of ...

01/28/21 Update: This article describes the benefits of filtration in homemade masks, which are similar to the protection afforded by the surging practice of double-masking. You can read more here.

Two new notch filters with built-in ESD protection functionality have employed proprietary materials and advanced structural design to implement attenuation characteristics for specific frequency ...