In the 1930’s‚ Richard Dogmagk experimented with a red dye called prontosil and found that it had strange healing effects‚ when he injected the dye into mice with severe streptococcus infections‚ they all survived. Dogmagk had discovered the one of the fist antibiotics‚ specifically the first Sulfa drug. When scientists isolated the active part of the prontosil molecule they discovered how it and all sulfa drugs work. Sulfa drugs contain a sulfur atom that has six total bonds (shared electrons)
Premium Antibiotic Bacteria Antibiotic resistance
Ancient Egyptian Inventions Wednesday‚ 16 September 2009 Egyptian civilization was born on the banks of the Nile in 3150 BC‚ when the upper and lower Egypt were united under the rule of the first Pharaoh. Egyptians were intelligent people who made inventions in almost every corner of life‚ which made them the longest lived civilization. Although normally the Egyptian civilization is associated with the pyramids and mummies‚ the Egyptians actually created numerous inventions that have made
Premium Ancient Egypt
The United States of America became a union through sacrifice and freedom. Prior to the Civil War‚ most slaves in the South risked their lives for freedom. Harriet Tubman‚ along with Thomas Garrett and Frederick Douglass‚ were all important figures in the Underground Railroad. Their heroic deeds illustrated the themes that made their country unite. As a conductor‚ Tubman led more runaways to the promised land. Her motto was‚ “We got to go free or die. And freedom’s not bought with dust.” She
Premium Slavery in the United States American Civil War Slavery
Nurses use theory to help guide them in their nursing practice. Paradigms are the way we look at knowledge in a discipline such as nursing (McEwen & Wills‚ 2014). They take into account different values. Grand nursing theories utilize three paradigms: human needs‚ interactive and unitary process. These paradigms take into account the nature of human beings and how they do‚ or do not‚ interact with their environment and health care providers. The human needs paradigm evaluates basic human needs
Premium Nursing Scientific method Health
william rutledge legal enviro bus 3/2/2013 1.) Did Hanouesk have the required mental state (mens rea) to be convicted of a crime? why or why not? Why i dont think he has the mental state (mens area) of a crime is becasue it was an accident‚ he bagged into it on mistake. The Mental state means he has the disire or intent to hit the pipe line and he didnt so thats why i say not. 2.) Which theory discussed in the chapter would enable a court to hold hansouesk criminally liable for violating the
Free Criminal law Law Misdemeanor
Describe similarities and differences between “I wandered lonely as a Cloud” by William Wordsworth and the extract from The Grasmere Journals by his sister Dorothy Wordsworth. Comparison must include comments on the‚ language‚ imagery‚ genre and audience of the two texts. “I wandered lonely as a Cloud” by William Wordsworth is a lyric poem focusing on the poet’s response to the beauty of nature. A lyric poem presents the deep feelings and emotions of the poet rather than telling a story or presenting
Premium William Wordsworth I Wandered Lonely as a Cloud Samuel Taylor Coleridge
WILLIAM HOWARD TAFT AND DOLLAR DIPLOMACY - Roosevelt’s successor‚ William Taft (1909-1913)‚ did not carry a big stick - Taft adopted a foreign policy that was mildly expansionist but depended more on investors’ dollars than on the navy’s battleships - Taft’s policy of trying to promote U.S. trade by supporting American enterprises abroad was given the name dollar diplomacy DOLLAR DIPLOMACY IN EAST ASIA AND LATIN AMERICA - Taft believed that private American financial investment in China &
Premium Woodrow Wilson William Howard Taft Theodore Roosevelt
WILLIAM SHAKESPEARE William Shakespeare was baptised in 26 April‚ 1564 and died in 23 April‚ 1616. He was an English poet and playwright‚ widely known as the greatest writer in the English language. He is often called England’s national poet. His surviving works consist of about 38 plays‚ 154 sonnets‚ two long narrative poems‚ and several other poems. His plays have been translated into every major living language and are performed more often than those of any other playwright. Shakespeare
Premium William Shakespeare
Chapter 1 Nursing Images throughout History 1) The angle of mercy 2) The handmaiden 3) The battle-ax 4) The naughty nurse 5) The military image A. Nurses on the battlefield Hospitalers – specialized soldiers who at the end of battle returned to the outposts to care for the sick and injured Army nursing service – organize nurses and hospitals and coordinate supplies for the soldiers during the Civil War Clara Barton a. Provided care in tents set up close to the fighting b. Did not discriminate
Premium Oxygen Nursing Blood
Raymond Williams The twenty months between 1847 and 1848 were decisive for the English Novel. These months marked a new kind of consciousness‚ related to the ‘new and unprecedented civilisation in which it took shape.’ Williams attributes this consciousness to certain major changes which were taking place at this time. He lists the ever expanding influence of the Industrial Revolution‚ the struggle for democracy‚ the growth of cities and towns and Chartism (political and social reforms in the mid
Premium Sociology Jane Austen