Polymethylmethacrylate‚ or PMMA for short‚ is a polymer consisting of the monomer methyl methacrylate that has been around since the 1930s1. PMMA is a polymer that has a high impact strength‚ is scratch and shatter resistant‚ and is relatively lightweight1. Because PMMA can also be formed into a transparent thermoplastic and has a glass transitions temperature of 130oC‚ this polymer served as a glass substitute in its early uses1. Other beneficial characteristics of Polymethylmethacrylate include
Premium Orthopedic surgery Osseous tissue Collagen
An example of essay writing Note: integration of theory and practice use of referencing cited in the text and at the end the need to use [Accessed ...] when referencing web sites What kinds of culture and organizational structure are most favourable to innovation? With grateful thanks to Gong Li March 17‚ 2005 and the pre-sessional English module leader Module Title: Managing Innovation and Change Contents
Premium Organizational structure Innovation Organization
Key roles and responsibilities of a midwife during antenatal A midwife is a trained professional to help aid throughout the stages of a woman’s pregnancy. Prenatal care is from the first appointment where you would get to meet your expectant parent/s. (Tommy’s 2013). This is where the midwife will receive confirmation of the pregnancy and calculate the woman’s due date‚ where all relevant questions will be asked about her general health and the health of her partner and the family. http://www.nhs
Premium Childbirth Pregnancy Obstetrics
Barger‚ previously president and COO of JetBlue‚ was named the airline’s CEO. JetBlue’s board promoted Barger to the CEO role in the wake of a highly publicized operational crisis in February that led to the cancellation of over 1‚100 JetBlue flights and adversely affected the travel plans of thousands of passengers. Though numerous interviews and meetings during the past day allowed Barger to outline his vision for the airline‚ he realized that he needed to move quickly in implementing that
Premium Delta Air Lines Southwest Airlines Airline
Biology Concepts and Connections: Chapter 1: The Scope of Biology Key Words: Ecosystem: All the organisms in a given area‚ along with the non-living factors with which they interact; a biological community and its physical environment. Community: An assemblage of all the organisms living together and potentially interacting in a particular area. Population: A group of interacting individuals belonging to one species and living in the same geographic area. Organism: An individual living thing
Premium Scientific method Biology Observation
10 Key Values of the American Culture Values are culturally defined standards that people use to decide what is desirable‚ good‚ and beautiful and that serve as broad guidelines for social living. There are 10 key values of the American culture: Equal Opportunity‚ Individual achievement and personal success‚ Material comfort‚ Activity and work‚ Practicality and efficiency‚ Progress‚ Science‚ Democracy and free enterprise‚ Freedom‚ and Racism and group superiority. (Macionis) I would have to say
Free Culture Sociology 2002 albums
Standard Level TOPIC : Human Resource Management Research question What motivational methods “Bosnalijek” might apply to increase employees’ motivation and improve performance? Word count: 3546 Supervisor : Dzenana Rustempasic Candidate name: Adna Hodzic Candidate number: 001258-015 Sarajevo‚ December 2009. TABLE OF CONTENTS |Title page |1 pg. | |Table
Premium Bosnia and Herzegovina Management
In John 1:1‚ John said “the Word…”. The Word‚ or Jesus‚ has been with God since the beginning of time‚ and now there is a witness named John the Baptist that is testifying about Jesus coming down to the Earth. John 1:1 was most likely written between 90-100 AD‚ and the book was written by Jesus’ disciple John. John’s intented audience were both non-Christians and doubtful Christians because he wanted to confirm them in their faith. Jesus has been with God for forever and will be coming down to Earth
Premium
140C Practice Midterm I Answer Key April 2013 Q1_________(- points) Q2_________(- points) Q3_________(-- points) Q4_________(-- points) Q5_________(-- points) Q6_________(-- points) Total_________(100 points) Only use the front side of each page for your answers. Nothing on the back sides will be graded. If you write the exam in pencil or erasable pen‚ you give up your right to any kind of regrade. Name_______________________ PID#_________________________ 1. Amine Basicity (5 points).
Premium Chemical reaction Amide Carbonyl
essentially put most Americans under a “consumer” bracket of socio-economic status. This meant that the people could now largely share the same interests and luxuries which allowed them to create a common culture per se. Consequently‚ the nineteen twenties represented a huge shift in American culture‚ hence why this period is commonly known as the “Roaring Twenties.” This new phenomena was exemplified through the changing role of women‚ speakeasies and jazz‚ and the change of common American thought
Premium Roaring Twenties United States World War II