A high hemoglobin level can lead to headaches, fatigue, dizziness, and more. Or, it may exist for years and only be discovered with routine blood tests in the absence of symptoms. High levels are ...

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The 5-bit programmable ECL high-frequency divider is a set of serially connected dividers with the varied dividing ratio 2/3 that is able to scale the structure either into minimum dividing ratio ...

Stress and some conditions can increase cortisol levels. High cortisol can cause symptoms such as weight gain, acne, and fatigue. Doctors may refer to high cortisol as Cushing syndrome or ...

An open source credit card sized DC/DC converter to convert up to 600 V to 24 V in a energy-, cost- and space efficient way.

A high platelet count, or thrombocytosis, is diagnosed when platelet levels are greater than 450,000 platelets per microliter of blood. A high platelet count can lead to symptoms that range from ...

The laser driver needs to push many amps to get a fast enough rise time, and the only sensor that’s fast enough to not smear the signal is a photomultiplier tube. But persistence pays off ...

Welcome to Jeans Month on the Strategist, where we’re obsessively vetting denim — from trying on every pair at the Gap to asking dozens of stylish people about their favorite fits. For more ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Samantha Schoech Samantha Schoech is a writer focusing on gifts. She ...