CATEGORIES

TODAY IN HISTORY

    ALKALINE DRY-CELL PATENT
    November 15, 1960 - U.S.A.

    A U.S. patent was issued for an alkaline dry-cell to P.A. Marsal, Karl Kordesch and Lewis F. Urry who assigned it to the Union Carbide Corporation, the manufacturer of Eveready batteries (No. 2,960,558). Compared to the existing carbon-zinc dry-cells, it offered an appreciable increase in life-span and efficiency during heavy continuous drains. Its construction used an alkaline electrolyte, manganese dioxide as depolarizer, a zinc powder-gel anode, and certain additives such including mercury and electrolyte-creep inhibitors. The patent gave practical details for commercial production. The patent claimed that whereas four cells in series of the carbon-zinc type gave 4.5 volts to power a 1.25-amp bulb for 45-min to 1-hr, the new alkaline design gave good brilliance after 6 to 7 hours.

    DRY-CELL PATENT
    November 15, 1887 - U.S.A.

    German scientist, Dr. Carl Gassner, was issued a U.S. patent (No. 373,064), the first in the U.S. for a "dry" cell. Gassner had already patented his invention in Germany (No. 37,758) on 8 Apr 1886, and also in Austria, Belgium, England, France and Hungary in the same year. The sealed zinc shell which contained all the chemicals was also the negative electrode. Later, he improved the shelf life of the battery by adding zinc chloride to the electrolyte to reduce corrosion of the zinc shell. Gassner's battery was much like the carbon-zinc, general-purpose batteries sold today. By 1896, the National Carbide Company (later Union Carbide and Eveready) produced the first consumer dry cell battery. Two years later, the company made the first D cell.

MEMBER LOGIN

RANDOM QUOTES

  • No Man is Above the Law
    by Theodore Roosevelt

    "..."No man is above the law and no man is below it; nor do we ask any man's permission when we require him to obey it. Obedience to the law is demanded as a right; not asked as a favor."..."
  • 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

  • More vehicles
    about Stolen On New Year's

    More vehicles are stolen on New Year's Day than any other holiday throughout the year. (So does that mean thieves are having their last fling before changing their ways or are they trying for a big score to start the New Year?) 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.

Choose Your Color :

LISTING INFORMATION :

Website preview thumbnail for : Move Your Internet Business
Do you need a SEO company that can bring new business to you? There are so many factors to consider when hiring your first SEO firm. Choosing the wrong search engine marketing agency can cost you time and big bucks.
Article Content :Have you decide to use a search engine marketing agency to do your web site management and promotion? Do you know where to start looking? With so many search engine experts, it's going to be difficult to find and choose a firm that you are comfortable with. Here are a few areas you want to think about as you go about evaluating such a firm: PPC Advertising, Copy Writing Ability, Content Writing, and Keyword Building PPC Advertising Most search engine marketing agency can do PPC for you. This should be one of the services that they can do for you. If they cannot do PPC, then look for another agency. If your site is new, PPC is one of the best ways to get started. This form of paid advertising can give you information about which keys words you need to concentrate on. Copy Writing Abilities A SEO agency needs to write good copy. Ask for samples of the clients websites, pages, or sales letters that they have written. Check with their clients to see if this is actually their work. You want the agency to write copy that will bring you new buying visitor to pay for the agency's services. Make copy writing a must when choosing a SEO firm. The copywriting should provide content that steers search engine visitor to your site. Once at your site, these visitors should be persuaded to click on your "buy now" button. A strong emotion should be built, in the visitor, so that they are happy making the purchase and are ready to buy any up sell that is presented. What visitors buy should make them feel good so that they don't have buyer's remorse a few hours later. To get visitor to buy is a combination of content and visual web site appearance. Graphic plays an important part in persuading visitors to buy or to take the action called for on the website. An agency should be able to improve your graphics. Content Writing A search engine marketing agency must be able to write good content. This content may be for articles, newsletters, or short pdf e-books. It is writing that visitors enjoy reading and talks to their needs or problems. It's writing that keeps visitor staying at your website long enough to stir their interest in buying your product. Keyword Building The search engine marketing agency's main purpose is to get you plenty of traffic and to help you convert that traffic into customers. This is done by getting your site to rank on the first pages of Google, Yahoo, and MSN. How is this done? You do this by concentrating on certain keywords. You will not be able to rank on first page for all of the keywords that exist for your product or service. How do you get on the first pages of the search engines? You do this by targeting keywords that relate to your product or service. You choose 2 or 3 keywords for one of your web pages and have the SEO firm optimize your pages. You have to create web pages for the different keywords you want to rank for. Choosing the keywords with three words is easier to get on first page than for keywords that are one or two words. A search engine marketing agency can promote your site in many ways. Article submission is but one way. They can also do web site submission to web directories. They can do press releases, social bookmarking, blog comments, blog posting, and linkubaiter linking. The idea is to get as many quality backlinks to your site. Picking a search engine marketing agency to work with will be a difficult task. But remember what that agency should be doing for you. There main purpose is to get you traffic that will buy from you. This is done with good copy writing skills, good content, and selected keywords that visitors chose while searching for your product.
Author Title :Increase Visibility
Author Desc :Choosing the wrong search engine marketing agency can cost you time and big bucks. You need to pick the correct firm from the start otherwise you could lose a lot of money. Here are some tips and information to help pick the right SEO firm.

LISTING STATISTICS :

  • 4184Listing ID :
  • Rudy SilvaOwner :
  • Free Articles / LifetimeType :
  • November 30, 2014Date Added :
  • NeverExpires :
  • 0Traffic Out :
  • 0Average User Rating :
  • 0Total User Votes :
  • 0Reviews :

RATE LISTING :

Please rate this link listing.
You must be logged in to be able to rate a listing.

USER COMMENTS :

No user reviews have yet been made or approved for this listing.

You must be logged in to be able to leave a comment.