How do shapes affect structure? From the Roman arches to the triangular Great pyramids to religious domes and the variety of quadrilaterals found on steel-frame buildings of the 20th century‚ architecture is largely predicated on shapes. The mathematical attributes of shapes are necessary to the design of any standing structure. Arch The Romans first used arches around 273 B.C. Arches served as entrances for large‚ outdoor public spaces. Today‚ arches are found on porches‚ doorways and
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years will double from about 11% to 22%. The absolute number of people aged 60 years and over is expected to increase from 605 million to 2 billion over the same period‚ World Health Organization (WHO) (2013)
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How the structure of proteins are related to their functions Rachel Morris The basic building blocks of proteins are amino acids‚ the biuret reaction tests for protein. A solution of sodium hydroxide is added to a sample then a few drops of copper sulphate solution‚ if positive – the solution will turn mauve. There are 20 different amino acids and they can be joined in any order. Therefore there can be many different functions. A protein consists of one or more polypeptide chains (a polypeptide
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Factors Of A Group Work Situation Affect Cohesiveness? Group cohesion refers to the forces in a group that causes the members to remain in the group and at the same time attracting people from other groups. This can only be possible if the individuals in the group relate well with each other and also by the members respecting the role assigned to each person in the group (Newcomb‚ & E. L. Hartley‚ 1958). Cohesion refers to the extent to which the members of a group are attracted
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Follow These 5 Steps To draw a Lewis dot structure for a molecule or ion‚ follow these steps: •Step 1: Count up the number of valence electrons for each atom‚ and total them up to give the total number of electrons for the molecule. If the molecule is an ion‚ include that charge in the count. For example‚ for a +1 ion‚ subtract one electron‚ and for a -2 ion add two electrons to the total count. (For more information about how to count the number of valence electrons per atom‚ see the related
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How Can I Increase My Milk Supply? This is a common breastfeeding question. When mothers observe certain normal changes and behaviors‚ they may assume their milk supply has decreased. This is often a "false alarm." Other times‚ a mother’s milk supply may truly need to be increased. This FAQ will help you determine if you need to increase your milk supply as well as give you ways to increase your milk supply if appropriate. The FAQ Is My Baby Getting Enough? also pertains to milk supply. Reading
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Telecommuting Increases Productivity Telecommuting‚ also known as work-from-home‚ is a common practice among many business firms. In many articles‚ authors claim that telecommuting makes noticeable contribution to companies‚ increasing productivity by around 15%-50%. However‚ to some CEOs‚ telecommuting is not an attractive option. They think that most people exaggerate the significance of telecommuting because they worry about losing direct control over the employees. Actually‚ telecommuting can
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Stages of Group Development: Groups generally pass through a standardized sequence in their evolution. We call this sequence the five stage model of group’s development. Although research indicates that not all groups follow this pattern‚ it is a useful framework for understanding group development. The Five-Stage Model: The five stage model pass through five distinct stages: Forming‚ Storming‚ Norming‚ Performing & Adjourning. Stage 1: Forming The “forming” stage takes place when the
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These days most of people who include young and old people use the internet every day. Even thought the mobile phones have also the function of the internet. People say “It is evolution of technology with it industry”. But the time goes and goes‚ they also find some weak point. Especially‚ the children are very fast to adapt to their atmosphere. Using the internet is good to children or not? First of all schools have embraced the digital age and new technologies‚ including laptop computers‚ replacing
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To some extent‚ Mussolini’s ability to secure and increase his power in 1919-1928 was due to the weaknesses of his political opponents. However‚ Mussolini’s strengths were also an important part in doing this. Mussolini was able to increase his power from 1922-1928 through his strategy‚ his ability to obtain Rule by Decree‚ the establishment of the Grand Council of Fascism and the fact that he had the support of powerful groups. He also used various violent tactics‚ which meant the Fascists had the
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