Imagine multiple people in a lab trying to discover the structure of something you didn’t even know existed‚ what you are imagining is James Watson. Watson changed molecular biology in amazing ways that changed science forever. He discovered the structure of DNA. James Watson had an extremely influential life. His main discovery was the structure of DNA‚ but he also discovered the helical construction of tobacco mosaic virus. The discovery of the molecular structure of DNA was a ginormous scientific
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Another postulate of the kinetic molecular theory is that gas particles are always in motion‚ like the other states of matter. But they are different in that they undergo random translational movement. In solids‚ the particles mainly experience vibrational motion and in liquids they mainly vibrate and rotate‚ with some translational motion. Gas particles move rapidly in straight lines‚ unless acted upon by another particle or the walls of a container. This continuous contact with the container leads
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1. How do your nervous and endocrine systems work together as a physical response to stress? The two systems prepare your body by sending chemical messages and actions of sympathetic nerves that cause the release of key hormones. What is the difference between stress and a stressor? A stressor is the situation that triggers physical and emotional reactions. Stress is the general physical and emotional state that accompanies the stress response. How does the fight or flight reaction (in today’s
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Naples Electronics Inc: balance Sheet for the year ending 2004 (In millions of dollars) Cash and securities $ 2.1 Accounts Payable $ 1.2 Accounts Receivable 10.1 Accruals 1.5 Inventory 2.6 Notes Payable .5 Total Current Assets $ 14.8 Total Current Liabilities 3.2 Net Fixed Assets 29.1 Long-term Debt 15.0 Preferred Stock 4.0 Common Stock 1.0 Retained Earnings 20.7 Total Assets 43.9 Total Liabilities & Equity
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records‚ the costs of keeping the records in storage‚ accessing the records and regulatory compliance‚ patient record systems or medical record systems are now being used to support healthcare facilities and hospitals by providing computer storage of electronic medical records‚ healthcare document imaging and coding services for all types of medical records and also other storage that is being utilized are off-site storages. Medical records coordinators and other healthcare providers have to be discrete
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Tesla and the Electronic World Guglielmo Marconi and Nikola Tesla both contributed to the development of wireless communication. Marconi‚ an Italian working in Europe‚ and Tesla‚ a Serbian born immigrant to the U.S.‚ battled for the right to hold patents for wireless communication technology of similar design. The privilege of being the name to bare mark in the history books and be called the one who brought us wireless communication was at stake. “Mr. Marconi is a donkey” said Nikola Tesla (Pickover)
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Calculation on the molar enthalpy change of a neutralization reaction Principle H2SO4(aq)+2NaOH(aq)=Na2SO4(aq)+2H2O(l) The reaction is a exothermic reaction‚ when the heat released by it is absorbed by water‚ the temperature of the water increases. The heat produced by the reaction can be calculated if it is assumed that all the heat is absorbed by the water. Heat change of reaction=-heat change of water =-mH2O×cH2O×△TH2O As the water has gained the heat produced by the reaction‚ the heat change
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Modeling the Course of a Viral Illness and its Treatment Math Internal Assessment Student: Xu‚Dejing(Charlotte) Session number:001762023 Date: March 26‚ 2010 I. Introduction: When viral particles of a certain virus enter the human body‚ they replicate rapidly. In about four hours‚ the number of viral particles has doubled. The immune system does not respond until there are about 1 million viral particles in the body. The first response of the immune system is fever. The rise in temperature
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Module 1: Lesson 5 ASSIGNMENT (12 marks) Lesson 5 Assignment Part 1: Molar Heat Calculations (3 marks) 1. Calculate the molar enthalpy of the NaOH(aq) using the data obtained from this experiment. Show all your work. Answer: Specific heat capacity: 4.19 J/g∙°C 50.0 ml of 1.0 mol/L NAOH Initial temperature: 23.9 °C Final temperature: 32.9 °C Change in temperature: 9 °C Q = mc∆t = (80g)(4.19 J/g∙°C)(9°C) = 3016.8 J or 3.0168 kJ ∆rH = n∆rHm 3.0168 kJ = (0.05
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introduce new medical tools and equipments for the proliferation of modern medicine. Popular equipment which was invented to mitigate or to completely eliminate medical errors caused by wrong medical records is the EMR or the electronic medical records. EMR‚ or Electronic Medical Record‚ is a computerized medical record which is used to quickly store and delivery a patient’s medical record. A popular example of such is a pediatric EMR used by many pediatricians today. It allows quicker and timely
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