“Dead zones” are deadly: Few or no organisms can survive in their oxygen-depleted, or hypoxic, waters. Often encompassing large swaths of ocean (and even lakes and ponds), dead zones become ...

Nuri Jeong remembers the feeling of surprise she felt during a trip back to South Korea, while visiting her grandmother, who'd been grappling with Alzheimer's disease.

This method includes working at five ‘zones’, where your heart is beating at a percentage of its maximum capacity. In zone 1, you’re warming up for a run, while in zone 5, you’re at an all ...

More than one-fifth of the global ocean—an area spanning more than 75 million sq km—has been the subject of ocean darkening over the past two decades, according to new research. Ocean ...

The growth inhibition zones produced by 0.2%, 1% and 2% chlorhexidine gel were evaluated against 5 facultative anaerobic bacteria and 4 pigmented Gram-negative anaerobes, and compared to the results ...

Zone 3 is kind of like the goldilocks of run training: It’s not too fast and not too slow. Instead, it’s an in-between effort often described as “comfortably hard.” “Zone 3 training is ...

In this study, we demonstrate that inhibition of the p38-MK2 (MAP kinase-activated protein ... and 48 hr post-treatment). A wound (cell-free zone) was created using a tip, followed by the addition of ...

2024). Figure 2. In-vitro inhibition (inhibitory zones) of microbial growth caused by negative control dimethyl sulfoxide (DMSO) (1), positive control (Gentamicin for bacteria and clotrimazole for ...

The ProtoCOL 3 HDE is a small, automated powerhouse for inhibition zone measurement and colony counting. With a variety of software choices and an optional statistics package, users can customize ...

2) The gel-immobilized fillers enriched AOB while inhibiting NOB. This is the key to achieving efficient and stable partial nitrification of the filler. The existence of the DO restriction zone within ...