The First Lady of the United States is the hostess of the White House . The position is traditionally filled by the wife of the President of the United States . The First Lady is not an elected position; it carries no official duties and receives no salary. Nonetheless, she attends many official ceremonies and functions of state either along with or in place of the president. Origins of the title The use of the title First Lady to describe the spouse or hostess of an executive began in the United States. In the early days of the republic, there was not a generally accepted title for the wife of the president. Many early first ladies expressed their own preference for how they were addressed, including the use of such titles as “Lady”, “Mrs. President”, and “Mrs. Presidentress”; Martha Washington was often referred to as “Lady Washington.” One of the earliest uses of the term “First Lady” was applied to her in an 1838 newspaper article that appeared in the St. Jo...
Flash Video is a container file format used to deliver digital video content (e.g., TV shows , movies , etc.) over the Internet using Adobe Flash Player version 6 and newer. Flash Video content may also be embedded within SWF files. There are two different video file formats known as Flash Video: FLV and F4V . The audio and video data within FLV files are encoded in the same manner as they are within SWF files. The F4V file format is based on the ISO base media file format and is starting with Flash Player 9 update 3. [1] [2] Both formats are supported in Adobe Flash Player and developed by Adobe Systems. FLV was originally developed by Macromedia . In the early 2000s, Flash Video used to be the de facto standard for web-based streaming video (over RTMP ). Notable users of it include Hulu , VEVO , Yahoo! Video , metacafe , Reuters....
Every year, your family probably faces its share of colds , sore throats, and viruses. When you bring your child to the doctor for these illnesses, do you automatically expect a prescription for antibiotics? Many parents do. And they’re surprised, maybe even angry, if they leave the doctor’s office empty-handed — after all, what parent doesn’t want their kid to get well as quickly as possible? But your doctor could be doing you and your child a favor by not reaching for the prescription pad. How Antibiotics Work Antibiotics, first used in the 1940s, are certainly one of the great advances in medicine. But overprescribing them has resulted in the development of resistant bacteria , that don’t respond to antibiotics that may have worked in the past. Plus, whenever kids take antibiotics they run the risk of side-effects, such as stomach upset and diarrhea or even an allergic reaction. To understand how antibiotics work, it helps to know about the two major types...
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