The Blake Transmitter (1833) Francis Blake used a carbon and platinum resistance element. Electromagnetic Telegraph Carl F.Gauss and Ernst H. Weber (1834) The telegraph was the first step to making electrical signals travel from one device to another. Speaking telegraph (1844) Innocenzo Vincenzo Bartolomeo Luigi Carlo Manzetti Transmitting the vibrations of the human voice by electrical means over a telegraph wire. He has lately made improvements in his method of transmission‚ by which
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University of Phoenix Material Reformation Time Line and Journal Entries Part 1: Time Line Complete the time line identifying events in history during the Reformation. Identify where the event occurred on the specified date Describe the event and its significance for each date identified on the time line. DATE: October 31‚ 1517 Example: DESCRIPTION: The 95 Thesis was Martin Luther’s response to the indulgences. WHERE: The door of the Castle Church in Wittenberg DATE: May 25
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Biology Notes: Threats to biodiversity in MA 1. Climate change: temp‚ sea levels‚ precipitation 2. Non climate threats such as habitat loss‚ habitat fragmentation‚ and invasive species and air and water pollution Fragmentation: often due to man (dams‚ roads‚ and general development) Elements of biodiversity: Species‚ ecosystems & landscapes Mammals from bats to bears Bats got the white nose fungus which caused the bats to die and the insect population flourished because the bats main job
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Rubyna May L. Espiritu Sir Adrian Guinto BSEDSS 1-1N November 15‚ 2012 The Characteristics of Life There are many properties or the signs of life that the living organisms have. In the book of biology of Mrtinez and Nazareno‚ there are nine characteristics of life just said and those are : a. Living things are highly organized and contain many complex chemical substances ; b. Living things are made up of one or more cells‚ which are
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References: Edlin‚ G. Golanty‚ E. and McCormack‚ B. (1999). Essential for Health and Wellness‚ Toronto: Jone and Bartlett Publishers. Pp280 McMillan‚ B and Starr‚ C. (2013). Human Biology‚ Belmont: Brooks/Cole‚ Cengage Learning Pp 179 Starr‚ C.‚ Ever‚ C. and Starr‚ L. (2009). Biology Today and Tomorrow with Physiology‚ Belmont: Brooks/Cole‚ Cengage Learning pp 432
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Introduction to Zoology College of Arts & Sciences University of Negros Occidental - Recoletos Importance of Zoology? Branches of Zoology 1. Structural Zoology a) b) c) d) Morphology Anatomy Histology Cytology Embryology Ontogeny Genetics Physiology Protozoology Entomology Malacology Ichthyology e) f) g) h) i) j) Herpetology Ornithology Helminthology Mammalogy Conchology Anthropology 2. Developmental Zoology a) b) c) 5. Distributional Zoology a) b) Zoogeography Ecology Paleontology
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Lauren Spillers Biology 1408 February 5‚ 2013 Lung Cancer Lung cancer is the number one form of deadly cancer in the United States. It is not only something that can kill you but also can put a strain on you and your family financially‚ emotionally‚ and medically. Lung cancer is formed when the cells of the lungs grow in an uncontrolled way‚ this creates a lump or a tumor which can either be malignant (cancerous) or benign (not cancerous). Radon gases‚ smoking‚ and second hand smoke cause lung
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Experiments investigating the effect of a particular factor on an enzyme-catalysed reaction are commonly used as assessed practicals in Biology. The reason for this is there are a number of factors that can be investigated‚ and therefore‚ a number of factors that can also be controlled. From our lecture‚ we are aware that the following can affect the rate of reaction: 1) Temperature: a. Independent variable: A range of temperatures should be investigated‚ with particular attention
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Date |Event | | |1500 BC |Fiji was suggested to have settled by Polynesians before Micronesian‚ but there lacks evidence that this happened either in oral and | | |geology‚ except that of Ma’afu. | [edit]1820 to 1874 |Date |Event
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Cleopatra VII Queen of the Nile 69 or 70 B.C. - Cleopatra VII Thea Philopator is born in Egypt. She was born in January. She is the seventh in the Ptolemy dynasty to bear the name Cleopatra‚ which means glory of the father. Her mother‚ Cleopatra V Tryphaena‚ died shortly after her Cleopatra’s birth. There is not a lot that is known about her mother but most people think she was sisters with Cleopatra’s father. Cleopatra’s father was King Ptolemy XII. She was the second daughter of King Ptolemy
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