Engineering, Management, Technology Consulting

  • A worker operates a press at the New Orleans Times-Picayune, typical of the physical activity that was common in many workplaces in earlier decades. Getty Images/SuperStock

    A recent article in the NYTimes, Well: Less Active at Work, Americans Have Packed on Pounds outlines that one area coming into focus more than in previous years is the measured decline in physical activity by the changing nature of employment in the US.

    A sweeping review of shifts in the labor force since 1960 suggests that a sizable portion of the national weight gain can be explained by decliningphysical activity during the workday. Jobs requiring moderate physical activity, which accounted for 50 percent of the labor market in 1960, have plummeted to just 20 percent.

    The remaining 80 percent of jobs, the researchers report, are sedentary or require only light activity. The shift translates to an average decline of about 120 to 140 calories a day in physical activity, closely matching the nation’s steady weight gain over the past five decades, according to the report, published Wednesday in the journal PLoS One.

    Walker Engineering has been beginning active work on integrating exercise and activity back into the workplace to aid in improving working and living conditions and general health of employees.  As the article goes on to say

    … the new emphasis on declining workplace activity also represents a major shift in thinking, and it suggests that health care professionals and others on the front lines against obesity, who for years have focused primarily on eating habits and physical activity at home and during leisure time, have missed a key contributor to America’s weight problem. The findings also put pressure on employers to step up workplace heath initiatives and pay more attention to physical activity at work.

    If you need assistance developing an initiative contact mo@weningineering.org.

  • It starts with the Big Bang, re-creates the extinction of the dinosaurs, holds a jousting competition, flips over an album, and simulates World War II, a shuttle launch, the fall of the Berlin Wall, and even the alleged apocalypse in 2012. In its precisely executed review of history, “The Time Machine,” a Rube Goldberg contraption built by members of the Purdue Society of Professional Engineers and Society of Hispanic Professional Engineers, incorporates a record-breaking 244 steps—all to water a single flower.

    See the full article on Popular Mechanics.

     

  • I like the trending in infographics for presenting information.  This one is a great summary of Data Centers.  WEngineering has completed a number of projects which work with smaller data centers than Google and Facebook.

    Infographic on Datacenters

  • Walker Engineering maintains KORPORTL71 on Wunderground in an attempt to record local data.  It has been interesting to us to use it to compare data sets from the local area along with the official PDX information.  It has also been extremely useful in supporting local bike commuters via the Wundermap which is one of the all time winners in online weather information whether one uses the Chrome PlugIn, the iPhone App, or just the site itself.

    Now, as reported in the NYTimes, we are actually going to provide the kind of information that will allow for improved weather forecasting locally.  Amazing Engineering Feat!

    Users Help a Weather Site Hone Its Forecasts

    By DANIEL E. SLOTNIK, NYTimes, Published: March 20, 2011

    Kevin Bleier, an amateur meteorologist, lugged a weather station up several precarious ladders to reach the peaked roof on his 40-foot-tall house in Alameda, Calif., then mounted it on a 15-foot pole to capture data for his personal weather site.

    Peter DaSilva for The New York Times

    Alan Steremberg of Weather Underground, which collects data from amateurs and professionals.

    But the data is not for Mr. Bleier’s site alone. His station and over 20,000 like it worldwide are part of the largest network of weather stations ever assembled, according to the meteorological Web site Weather Underground.

    The network is part of an audacious plan to crowd-source weather measurement and, Weather Underground hopes, to snatch viewers from its larger competitor, the Weather Channel’s Weather.com. In the last six months, Weather Underground has averaged about 14 million unique visitors a month in the United States, while Weather.com attracted about 42 million, according to Quantcast, an online metrics company.

    (more…)

  • A ten-minute-long 1930′s extravaganza presentation about differential gears, found courtesy of Improbable Research:

    BONUS: Video of a much older AND younger set of differential gears: the antikythera mechanism; and of a logo version of same.