Pew Research Center’s survey on international knowledge covers facts about global leaders, international institutions and geography, among other topics. The following criteria are used to evaluate how ...

In the emergency room, health care providers can diagnose a traumatic brain injury (TBI) by using clinical scales, like the Glasgow Coma Scale, to measure the patient's ability to open their eyes, ...

The pH of blood refers to how acidic it is. Changes to blood pH can signal underlying medical issues, including metabolic acidosis, respiratory acidosis, metabolic alkalosis, and respiratory alkalosis ...

Blood is naturally slightly alkaline or basic. Here’s what that means. The pH scale measures how acidic or alkaline — basic — something is. Your body works constantly to carefully control pH levels of ...

Please provide your email address to receive an email when new articles are posted on . Clinicians using mass spectrometry to measure hormone levels should exercise caution when assessing data from ...

University of Illinois Physics Professor Paul Kwiat and members of his research group have developed a new tool for precision measurement at the nanometer scale in scenarios where background noise and ...

In the past, advertisers who were keen on leveraging the scale of digilites forecourt network only had access to data showing probable audience size, with little certainty around the true reach of ...