Wallace Franklin

What is Cross-Zoning?

Posted on July 9, 2018September 17, 2019 by Wallace Franklin

If you’re looking for the best DIY home security system, wireless or otherwise, one term you will likely come across as you read through manuals is “cross-zoning.” What is cross-zoning? To put it simply, it’s a way to cut down on false alarms. We’ll break down the concept a bit more on this page and demonstrate why it’s a valuable tool for you to try.

What are False Alarms?

Even the best DIY home security system wireless setup may send a signal to the monitoring company, and ultimately to emergency services, when there isn’t an emergency. This is referred to as a false alarm. read more

Science on a Daily Basis

Posted on May 30, 2018May 30, 2018 by Wallace Franklin

Killer whale grandmothers boost survival of calves December 9, 2019
New research finds that killer whale grandmothers who were no longer able to reproduce had the biggest beneficial impact on the survival chances of their grand-offspring. This may be because grandmothers without calves of their own are free to focus time and resources on the latest generation, the researchers suggest.
Large atmospheric waves in the jet stream present risk to global food production December 9, 2019
Researchers have discovered jet stream patterns that could affect up to a quarter of global food production.
Storing data in everyday objects December 9, 2019
Researchers have discovered a new method for turning nearly any object into a data storage unit. This makes it possible to save extensive data in, say, shirt buttons, water bottles or even the lenses of glasses, and then retrieve it years later. The technique also allows users to hide information and store it for later […]
Explaining the 'tiger stripes' of Saturn's moon Enceladus December 9, 2019
Slashed across the south pole of Saturn's moon Enceladus are four straight, parallel fissures or 'tiger stripes' from which water erupts. These fissures aren't quite like anything else in the Solar System. Researchers now think they have a model to explain them.
Dramatic health benefits following air pollution reduction December 6, 2019
Reductions in air pollution yielded fast and dramatic impacts on health-outcomes, as well as decreases in all-cause morbidity, according to new findings.
Scientists use crabs to validate popular method to identify unknown human brain neurons December 6, 2019
A crab's nervous system could help scientists learn what causes single neurons in the human brain to become 'out of whack,' which can contribute to the development of neurological diseases like Alzheimer's disease. Knowing exactly how a single neuron operates among the billions housed in the human brain could one day help scientists design innovative […]
BPA levels in humans dramatically underestimated, study finds December 5, 2019
Researchers have developed a more accurate method of measuring bisphenol A (BPA) levels in humans and found that exposure to the endocrine-disrupting chemical is far higher than previously assumed. The study provides the first evidence that the measurements relied upon by regulatory agencies, including the US Food and Drug Administration, are flawed, underestimating exposure levels […]
A week in the dark rewires brain cell networks and changes hearing in adult mice December 4, 2019
New research reveals how a week in the dark rewires brain cell networks and changes hearing sensitivity in adult mice long after the optimal window for auditory learning has passed. With further study, cross-modal learning -- the manipulation of one sense to induce change in another sense -- could be used to help people with […]
Hidden giant planet revealed around tiny white dwarf star December 4, 2019
The first evidence of a giant planet orbiting a dead white dwarf star has been found in the form of a disc of gas formed from its evaporating atmosphere.
Some stress in early life extends lifespan, research in roundworms shows December 4, 2019
Some stress at a young age could actually lead to a longer life, new research in roundworms shows.