DEAR DR. ROACH: I had a comment about your recent column on nuclear stress tests. As an 87-year-old person who has experienced atrial fibrillation and a mild stroke, I have had two nuclear stress t ...

The best speed test apps can help ensure you really are getting all of the data you pay your internet service provider (ISP) for each month. However, they can also indicate whether or not it’s ...

In contrast, only 2 of 4 patients with questionable or weak patch-test reactions clinically improved ... immunosuppressants have different mechanisms of action, our evaluations would be better ...

A non-exhaustive summary of reported cases of cutaneous reactions caused by a metallic implant is given in Table 5. Although many of the patients were patch test positive to their implanted metals ...

Sarah Vine and Andrew Pierce bring their own no-holds-barred opinions, insights and reaction (clue is in the title) to the biggest stories of the week. New episodes every Wednesday, wherever you ...

As an additional means of meeting these targets, the Kyoto Protocol introduced three market-based mechanisms, thereby creating what is now known as the carbon market. Stimulate sustainable development ...

Feb. 6, 2025 — Nearly every disease has an inflammatory component, but blood tests can't pinpoint inflammation in specific organs or tissues in the human body. Now researchers have developed a ...

Structural and cellular assays and molecular dynamics simulations reveal the mechanism of action of γ-glutamyl carboxylase, which involves cholesterol and vitamin K. Protein kinase R-like ...

Treatment for actinic keratosis (AK) with topical 5-fluorouracil (5-FU) 4% cream suggests that the severity of treatment-related local skin reactions (LSRs) was associated with a higher clearance rate ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Cross-coupling reactions have revolutionized synthetic chemistry by significantly ...

The defects in molecular and cellular processes that constitute the triggers of specific pathologies are referred to as mechanisms of disease. Research in this area is vital for designing ...

A change is called irreversible if it cannot be changed back again. Many chemical reactions are irreversible. In a chemical reaction, new materials are always formed. Sometimes these new materials ...