Hosted on MSN

Alienware M17x R3 lighting

Description: lighting of the Alienware M17x R3. for inclusion in our review at. Government shutdown: Republicans consider escape hatch as Congress careens toward deadline New video shows Seahawks LB’s ...
Healthline

How Much Deep, Light, and REM Sleep Do You Need?

Sleep happens in cycles that include three non-rapid eye movement (NREM) stages and one rapid eye movement (REM) stage, repeated 4 to 5 times nightly. Each cycle typically lasts 90 to 110 minutes. The ...
PCMag

Last Chance For These Best Buy Presidents’ Day Deals: Save Tons on Headphones, Gaming Gear, and More

Presidents' Day is over, but some deals are still available like the Samsung Galaxy Book 4 laptop for $281 off and a 23% ...
Frontiers

Temporally increasing light intensity produces similar lettuce growth more efficiently than fixed high light

The temporal (dynamic) lighting treatment of 250→250→350 µmol m –2 s –1 produced biomass comparable to the fixed PPFD at 350 µmol m –2 s –1 while improving light use efficiency, which is consistent ...
Frontiers

Continuous light at fixed daily light integral enhances lettuce growth due to improved light interception and light use efficiency

The study also modelled the influence of photon efficacy of the LEDs under both lighting regimes on energy use and energy-use efficiency (EUE). Under CL, leaf area growth increased total light ...