New Study: Noise Impairs Productivity

Finding from new study from the University of Chicago:, "Noise, Cognitive Function, and Worker Productivity":

As the developing world continues to become more urban and industrial, noise pollution is destined to spread even further. Between 2001 and 2015, the number of cars per person in India tripled, and this growth shows no signs of slowing (Government of India 2017). While this should be celebrated as a sign of progress, it will undoubtedly bring with it even more noise pollution. The results in this paper suggest this is a policy problem that warrants both further research and policy makers’ attention. This paper presents evidence that an increase of 10 dB inhibits cognitive function and that this results in a decrease in productivity of approximately 5%.

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A Television Fire Provokes Me to Check My Smoke Detectors

I watch very little TV, but Renée Youree Kennison recently convinced me to watch the pilot episode of “This is Us.” Wow. Incredible acting, writing, editing, lighting and music. We have been watching a few episodes per week and we are now almost at the end of Season 2 (out or four completed seasons).

I’m writing this post wondering how many lives might have been saved due to the most recent episode we watched. It involved a horrifically vivid fire of a family residence (I won’t say more because I don’t want to spoil it). Maybe I reacted so emotionally to this episode because 18 years ago I woke up out of a deep sleep (thanks to a smoke detector) with my own house on fire. I was astonished that the smoke hadn’t awakened me earlier. I emptied two fire extinguishers on the fire before the fire department arrived. After watching the TV episode, Renée and I found ourselves walking around our houses evaluating our needs for smoke detector and fire extinguishers. I suspect that other people watching that episode did the same thing. I have my fire extinguisher out in the open and visible. I have smoke detectors on every floor and several rooms.

I know that some fire departments are giving out free smoke detectors. Extinguishers and fire blankets are cheap. COVID-19 is not the only danger out there. Please be safe in all ways!

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My Encounter with a Brown Recluse Spider . . . Maybe

This is a Public Service Announcement!

Three days ago, I was working on my cars in my garage. I reached down to toss some leaves out into the alley and got bit on the wrist by something, presumably a spider. The bite flared painfully up over the next 48 hours. Today has finally crusted over and the surrounding redness is finally receding, though it is still painful. I used ice and anti-biotic ointment.

Here is my advice: 1) If leaves are lying around in your garage, use a rake or gloves if you're going to touch them. 2) If you get bit, if it's painful, if redness starts expanding around the bite, and if you look up "brown recluse" on the Internet, you'll have an "oh, shit" moment. They are common in Missouri (where I live) and many other states to the south and east of Missouri. Most people will be OK in a few days, but it can be a big deal for which there is no anti-venom and it can inflict a small minority of people with serious long term medical complications 3) many articles tell you to bring the spider to the doctor so they can ID it. This leads to comical images of going out and looking for a spider you never actually saw. You'll imagine looking at their little spider-faces and trying to decide which one looks guilty (even though it was just minding its own business when you trashed his/her home. Which brings me back to Rule #1: Next time I touch a pile of leaves in my garage, I'm going to use a rake or wear gloves. I've never got bit before but I should have thought about it, because a good friend of mine (you know who you are!) had some serious medical treatment for a brown recluse bite several years ago while cleaning out her garage.

I have an acquaintance who works in pest control. He told me that every house in St. Louis has brown recluse spiders in the house. They go about their business and you might not see them. If you'd like to have fewer of them in the house, you can spray pesticide, but I don't like the idea of spreading those chemicals around given that my two teen-aged daughters live here. Instead, a few years ago, I bought a pack of sticky pads that people sometimes use to catch mice. They catch bugs too. If you leave them out for a few months and then inspect them, you will be AMAZED at how many spiders and other bugs end up glued to your trap.

Or rule number 4: Don't ever clean out your garage.

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No information, no problem. See no evil.

If you're worried about the effects of pesticides on honey bees, simply stop collecting information to solve the problem. That's the position of the Trump administration.

On the heels of the EPA's June approval of a bee-killing pesticide, the White House said it would stop collecting data on declining honey bee populations—potentially making it impossible to analyze the effects of the chemical and the administration's other anti-science policies on the pollinators.

The next step might be to stop collecting criminal justice statistics, statistics related to failing schools to "solve" those problems too. That strategy would be in line with our tendency to start wars based on faulty intel and lies. And we've already cut the budget for gathering climate data and analysis. No information, no problem.  See no evil.

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Bill Moyers: The EPA is about to be destroyed.

Donald Trump has nominated Oklahoma Attorney General Scott Pruitt, who has made a career of attacking the EPA on behalf of his fossil fuel contributors, to be head of the EPA. Based on his past conduct, including his denial of climate change, Pruitt's mission will be to destroy the EPA, thereby putting the American public at great risk of living in a toxic cesspool, the conditions leading Richard Nixon to create the EPA in the '70's.

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