Graphene is a one-atom thick monolayer of carbon atoms packed into a two-dimensional honeycomb lattice. According to science theories 70 years ago‚ 2D materials could not exist because of their thermodynamically instability. However in 2004‚ a group of scientists from the University of Manchester made what seem impossible a reality. By simply sticking bits of debris left over after splitting graphite by brute force on plastic adhesive tape and folding the tape many times‚ these scientists obtained
Premium Semiconductor
2013 The Pleasure Scale As we go through life we will experience different events that will help shape the scales that we use in life. Biss talks about how pain is our own experience and no one else can feel the same intensity of pain that we feel at any given point in the day. I believe that it can also be turned around no one can feel the same type of pleasure that I feel. There is no way that I can write a scale of pleasure that fits every person that is on the earth; the only scale that I can make
Free Maslow's hierarchy of needs Personal life Abraham Maslow
love A character that refuses to dominate anyone and offers himself to any person from his humble nature is a faithful servant of the world and all who belongs to it. I don’t think I have to explain what the historical context was in 1940‚ but is the filming year of The Great Dictator‚ one of the masterpieces of Charles Chaplin. We have seen‚ throughout history‚ that in difficult and tragic times‚ great personalities rise and bring out the best of themselves in order to give a lesson to the most
Premium Charlie Chaplin Academy Award for Best Actor English-language films
While Cynthia Ozick and Louise Erdrich stories follow completely different families and their experiences‚ readers are able to draw parallels between the authors’ usage of the shawl. Ozick’s usage of the shawl represents a maternal presence and the comfort‚ nourishment‚ and protection that a mother provides her children; while‚ Erdrich uses the shawl to represent protection and the spirit of a lost loved one. In both “The Shawl” by Ozick‚ and “The Shawl” by Erdrich‚ the shawl represents the need
Premium Family Mother Father
Faith Scales. Create in me a clean heart O Lord. (Psalm51) Intro. Create in me a clean heart O God. Let’s have a look at some definitions of clean. (Free dictionary.com) Clean is Free from dirt‚ stain or impurities; unsoiled. But To be clean is to be Free from foreign matter or pollution its Unadulterated: Has anyone ever watched how clean is your house? Yeah a tad mingling and always makes me want to jump up and clean‚ not that my house looks like that for a second‚ but Why do
Premium Cleanliness Christian terms 2008 singles
The Wechsler Intelligence Scales Overview The Wechsler intelligence scales were developed by Dr. David Wechsler‚ a clinical psychologist with Bellevue Hospital. His initial test‚ the Wechsler-Bellevue Intelligence Scale‚ was published in 1939 and was designed to measure intellectual performance by adults. Wechsler constructed the WBIS based on his observation that‚ at the time‚ existing intelligence tests for adults were merely adaptations of tests for children and had little face validity
Premium Wechsler Adult Intelligence Scale Wechsler Intelligence Scale for Children
The economies and diseconomies of scale Profit is the most important issue for a business‚ how to exploit the opportunities and maximize the profit has long been the top priority of the competition. Since the profit is simply the result by subtracting the expense from income‚ how to balance the relationship between input and output can be crucial and conclusive to a firm’s competitiveness and development. This essay will
Premium Economics Firm Output
Love can last a lifetime if you are willing to understand that it requires maintenance. Ups and downs‚ meeting in the middle‚ sacrificing.. Just don’t give up. -- Some things just aren’t meant to last. They take up a little space in your heart and leave you a little smarter for next time. -- ------------------------------------------------- You can leave me Take away all that I have You can want me Love me for who I am Choices‚ romance Takin’ me high in the air Flying‚ so scared Afraid
Premium Love Interpersonal relationship Romance
Functions of the HQ Unit in the Multi-Business Firm‚” do economies of scale and economies of scope provide cost advantage opportunities to firms? · What considerations would be relevant to a firm’s deciding which strategy (scale or scope) to adopt? · How does the choice of executive focus – strategic planning‚ strategic control‚ financial control – influence HQ functions and approaches in a multi-business firm? In economies of scale lower cost of goods sold by leveraging increased production volume
Premium Costs Economics of production Cost
Economies of scale Puregold is perhaps one of the companies that are benefiting from economies of scale‚ and for good reason. As a dominant player in retailing‚ the company’s size provides it with enormous efficiencies that it uses to keep costs low. For example‚ its size allows Puregold to do its own purchasing more efficiently since it has roughly 250 large stores worldwide. This gives the company tremendous bargaining power with its suppliers. Not only does it get its products cheaper‚ but its
Premium Economics Marketing Cost