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one is an expert in every field Wholesale Ottawa Senators Hoodies , and many of us are not experts in technology. The technology field is always changing which makes it very difficult to keep up with. Fortunately, there is always ways to improve upon our knowledge base. Have you ever been curious as to what a dot is, or what a pixel is? Ever wondered what the difference is? Or how one or both might affect your image’s quality?


Many people have probably heard of DPI which stand for dots per inch, which describes how much ink is required for each pixel. When you print an image with a higher DPI it results in a better looking image, although it takes longer to print as well as using a significantly greater amount of ink. Lowering the DPI can save you a bundle on your ink cost. Every time you reduce the DPI by half you are only using one fourth of the ink because DPI is determined by multiplying the width and the height. For example Wholesale New York Rangers Hoodies , you normally print at 150 DPI which is 22,500 dots per inch, halving this to 75 DPI will result in 5,625 dots per inch which is only a quarter of the amount.


Today the term PPI is the more popular term, meaning pixels per inch. This definition has not been around nearly as long as DPI though. When you change the PPI it is normally reflected in the size of the printed image. There are two ways that changing PPI can affect an image. Whether or not you re-sample an image has a great effect on the PPI. To put it simply Wholesale New York Islanders Hoodies , if re-sample is off, proportions are constrained and changing the PPI of an image also changes the width and height of that printable image. Don’t forget that when you change the PPI, you are just changing how big or small the print size is, not the actual on-screen size. If you want to adjust the on-screen size you will need to res-sample the image. When you use re-sampling you are reducing the resolution which changes the actual image size on the screen. Images found on the internet have typically been re-sampled from the original. Cameras and scanners produce images at PPI larger than most websites will display. By re-sampling the image you less then PPI which makes a more web-friendly image.


MOGADISHU, Aug. 11 (Xinhua) -- The U.S. military has confirmed it conducted two new airstrikes against Al-Shabaab militants in southern Somalia which Mogadishu authorities said killed a senior militant leader.


The U.S. Africa Command (Africom) said in a statement that the airstrikes were carried out Thursday near the Banadir region in southern Somalia.


"We will continue to assess the results of the operation and will provide additional information as appropriate. Specific details about the units involved and assets used will not be released in order to ensure operational security Wholesale New Jersey Devils Hoodies ," it said in a statement issued on Thursday night.


The statement came after Somalia's President in a separate statement said that a senior Al-Shabaab leader who had been part of a network responsible for planning and carrying out several bombings and assassinations in Mogadishu was killed.


Africom, which has in the past conducted counter-terrorism airstrikes against the terror group in Somalia said Al-Shabaab has pledged allegiance to Al-Qaida and is dedicated to providing safe haven for terrorist attacks throughout the world.


"Al-Shabaab has publicly committed to planning and conducting attacks against the U.S. and our allies. We continue to work in coordination with our Somali partners and allies to systematically dismantle al-Shabaab and help achieve stability and security throughout the region," Africom said.


U.S. forces, in cooperation with Somalia government, are conducting operations against Al-Shabaab in Somalia to degrade the Al-Qaida affiliate's ability to recruit Wholesale Nashville Predators Hoodies , train and plot external terror attacks throughout the region and in America.


It said the strike was conducted within the parameters of the proposal approved by the President in March, which allows the U.S. Department of Defense to conduct lethal action against insurgents within a geographically-defined area of active hostilities in support of partner forces in Somalia.


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