CATEGORIES

TODAY IN HISTORY

    AMERICA'S FIRST ASPHALT PAVEMENT
    July 29, 1870

    Was laid in Newark, N.J. Previously, coal tar was used for many pavements laid in the 1860s. The first recorded asphalt pavement in the U.S. was a sand mix placed in front of the City Hall in Newark, N.J., in 1870. Edmund J. DeSmedt, a Belgian chemist (who became the inspector of asphalt and cements for the District of Columbia) held a U.S. patent for this asphalt paving method, granted on 31 May 1867. In that century most roads, even in cities, were wide dirt pathways, severely affected by weather. Smooth surfaced asphalt roads originally were for the benefit of bicyclists. By 1904, only 141 miles were surfaced, but commonplace by 1916. Natural asphalt deposits were originally used, but almost all of the asphalt used commercially is now made from petroleum.

    THE FIRST IRON LUNG
    July 29, 1927 - United States

    (Electric Respirator) was installed at Bellevue hospital in New York for the post war polio epidemic. The first iron lung was developed at Harvard University by Phillip Drinker and Louis Agassiz Shaw built with two vacuum cleaners. The iron lung is a negative pressure machine which surrounds the patient's body except for the head, and alternates a negative atmospheric pressure with the ambient one, resulting in rhythmic expansion of the chest cage (and thus inhalation) in response to the negative extra thoracic pressure. During periods of ambient extrathoracic pressure, the lungs deflate. This type of machine is rarely used today.

MEMBER LOGIN

RANDOM QUOTES

  • The Revolution
    by John Adams

    "...The Revolution was effected before the War commenced. The Revolution was in the minds and hearts of the people; a change in their religious sentiments of their duties and obligations. This radical change in the principles, opinions, sentiments, and affections of the people, was the real American Revolution...."
  • Until a man duplicates a blade of grass
    by Earth Day, Thomas Alva Edison Inventor

    "...Until a man duplicates a blade of grass, Nature can laugh at his so-called scientific knowledge. Remedies from chemicals will never stand in favorable comparison with the products of Nature, the living cell of a plant, the final result of the rays of the sun, the mother of all life...."

RANDOM FACTS

  • Salary
    about Steve Jobs

    Steve Jobs' annual salary was $1, just enough to keep company health benefits. Harvard Medical School
    about Eyesight Myth and Fact

    Myth: Staring at a computer screen all day is harmful to the eyes. Fact: Spending the day staring at a screen can tire or strain your eyes, but it will not hurt them. Make sure lighting doesn't create a glare on your screen. When spending long periods at your keyboard, take a break now and then to rest your eyes to reduce fatigue. Also, don't forget to blink. Your eyes need to stay lubricated to feel comfortable.

Polish :

Choose Your Color :

Category Information : Polish

This is our Polish category. If you are interested in Polish, feel free to browse these listings. If you have a site that fits within this category, Submit it for inclusion.
Sort by :RANKHITSTITLE

LINK LISTINGS :

Website preview thumbnail for : Polish Market
To prestiżowy anglojęzyczny magazyn wydawany od 1996 roku. Na swoich łamach promuje polską gospodarkę, przedsiębiorstwa, regiony oraz polską naukę i kulturę. Poli...
http://www.polishmarket.com.pl
Website preview thumbnail for : Royal Wing Limo
Royal wing Limo has a wide variety of Prom limousines. lincoln town cars including such prestigious brands Limousines services for hire. We are a limousine company in Orange county that specialize ...
http://www.royalwinglimo.com
Website preview thumbnail for : Net Podroze
Planning a holiday? We have a comprehensive list of holidays for you to choose from. Visit one of the biggest Polish travel portals for any information you require on your favourite destination.
http://www.netpodroze.pl
Website preview thumbnail for : Systemy ERP
ERP24.pl - systemy ERP, CRM, Business Intelligence (controlling, hurtownie danych), MRP and HR - solutions supporting management in medium and small enterprises. We serve latest news, case studies ...
http://www.erp24.pl

There is no news in this category!
There are no articles in this category! Add an article listing today!

Featured Link Listings (random) :

A random section of our Featured link listings :
Website preview thumbnail for : Branded Basics
A leader of Urban Connection provide Mens Tall Tees Shirts, Tall T-Shirts, Hip Hop Tshirts, Urban Tees, Tall Tshirts, Long T-Shirts, Long tees, Polo Shirt in USA from Brandedbasics.
http://www.brandedbasics.com
Website preview thumbnail for : Vegas Horseback Tours
Find the lowest prices on Las Vegas horseback tours at Vegas Horseback Tours. Choose from a wide variety of Las Vegas Horseback Tours including breakfast, lunch, dinner and overnight rides. Book yo...
http://www.vegashorsebacktours.com
Website preview thumbnail for : Exclusive Hire in london
The professional and efficient chauffeurs of limo hire in London can help you reach your destinations comfortably on time.
http://www.limohire-sportcarhire.co.uk
Website preview thumbnail for : Aviva Directory
A paid general website directory with everything from arts and literature to news, articles, and links about travel listed.
http://www.avivadirectory.com

Video Listings :

A selction of listings chosen randomly that contain embedded videos.

Featured Article Listings (random) :

A random section of our Featured Article listings :
In this highly competitive market, people are looking out for effective ways to improve their businesses.
Unfortunately just like humans our pets will age too. With the aging process comes health problems and with health problems comes very expensive vet bills. Research you dog
Search engine is the term with which we are accustomed with very much. But the web directory is not that same. The web directories are older than search engines according to the time of their invention.
Just a line to say I'm living, That I'm not among the dead Though I'm getting more forgetful And more mixed up in the head.

Title for tab4 content :

What to you want here?