Before You Close Your Pool for the Season, Get the pH Levels in Check Using These Common Household Items

Run your filter. Keep the filter running overnight. You should wait at least 24 hours before jumping in the pool (unless you use a chlorine-free pool shock, in which case you can wait only 15 minutes) ...
IEEE

Ascorbic Acid Detection Using Spectrometer and Deuterium and Halogen Light Source

Abstract: The goal of this study is to determine the ascorbic acid (AA) refractive index using a digital refractometer and absorbance spectrum using Ultraviolet-Near Infrared (UV-NIR) spectrometer.
The Iron Mountain Daily News

Walmart plans to remove artificial colors and other food additives by 2027

A customer walks past a display of Great Value brand cereal at a Walmart Neighborhood Market, Friday, Sept. 26, 2025, in Bentonville, Ark. (AP Photo/Charlie Riedel) NEW YORK (AP) — Walmart said ...
The Michigan Daily

Removing amino acid from diet can slow brain tumor growth, study finds

University of Michigan researchers published a study in September, revealing that brain tumors rewire the use of glucose to fuel growth. By removing a specific amino acid from a patient’s diet, tumor ...