Geography and the development/diffusion of human society- World history- Mesopotamia • Mesopotamia is Greek for “land between the rivers.” • The land is supplied by water from both the Tigris and Euphrates rivers. • Land is mostly flat‚ but borders mountains. • Similar to the Nile River‚ both rivers would flood yearly and cause the crops of the land to be much more plentiful than in surrounding areas. However‚ these rivers are much stronger than the Nile which would create a much worse flooding
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of the cell. An important part of regulating this is passive transport. Passive transport is the movement of materials through membranes without any input of energy. One type of passive transport is diffusion. Passive transport is the diffusion of substances across a membrane. In diffusion‚ molecules will usually move from where the substance is more concentrated to where it is less concentrated. The molecules also tend to spread out in the space they enter just like food coloring in water
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Diffusion is the process by which a particular phenomenon --- such as a contagious disease‚ a technological innovation or even an idea --- is spread from person to person over a period of space and time. One method of diffusion is known as expansion diffusion‚ which is broken down into three distinct types. Expansion Diffusion * Strictly defined‚ expansion diffusion is the process of spreading something from one place to another in an ever-expanding "snowballing" process. Expansion diffusion
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Emergence of Native Empire (Group 2) Cristobal‚ Lorraine Laxamana‚ Chelsi Nato‚ Joie Remigion‚ Lyndon Sambat‚ Ezekiel Sta. Romana‚ Catherine Mesopotamia 5000 BCE-600 BCE Mesopotamia (from the Greek‚ meaning ’between two rivers’) The ’two rivers’ of the name referred to the Tigris and the Euphrates rivers and the land was known as ’Al-Jazirah’ (the island) by the Arabs referencing what Egyptologist J.H. Breasted would later call the Fertile Crescent‚ where Mesopotamian civilization began. Lasted
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Scientific Paper on Diffusion 2 ABSTRACT The effect of molecular weight on the rate of diffusion was assessed using two tests: the glass tube test and the agar-water gel test. In the glass tube set-up‚ two cotton plugs soaked in two different substances (HCl and NH4OH) were inserted into the two ends of the glass tube. The substance with the lighter molecular weight value (NH4OH‚ M = 35.0459 g/mole) diffused at a faster rate (dAve = 25.8cm)‚ resulting in the formation of a white ring around the
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and West Asia received outside influences and effectively spread their religions. Economically‚ they interacted with other regions to enhance their societies. Thus‚ the social‚ cultural and economic aspects helped give rise to interaction and diffusion of the civilizations. Both societies emphasized male-dominance‚ but they were structured differently. Women in both regions had little power and were seen as subordinates. The strict patriarchy demonstrates the strength and control of the civilization
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A summary of Diffusion of Innovations Les Robinson Fully revised and rewritten Jan 2009 Diffusion of Innovations seeks to explain how innovations are taken up in a population. An innovation is an idea‚ behaviour‚ or object that is perceived as new by its audience. Diffusion of Innovations offers three valuable insights into the process of social change: - What qualities make an innovation spread successfully. - The importance of peer-peer conversations and peer networks.
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"Diffusion - How atoms move through solids" Diffusion means mass transport by atomic motion. The mechanisms of Gases & Liquids is known as random (Brownian) motion and for solids is known vacancy diffusion or interstitial diffusion. Simply we can define diffusion as‚ the movement of particles in a solid from an area of high concentration to an area of low concentration‚ resulting in the uniform distribution of the substance. (Diffusion chapter 5‚ 2008‚ p.1) Ronald D. Kriz(1999) suggests that
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MESOPOTAMIA EDUCATION Sumerians trained boys in art. The students were mostly sons from upper-class families – sons of priests‚ temple and palace officials‚ military officers‚ sea captains and scribes. Girls and those who can’t afford the fees were not enrolled. They used clay tablets to write and practice their cuneiform writing. Clay tablets became their books. Those who learned the art were assigned to work as scribes in the temples‚ courts‚ or as merchants. RELIGION Sumerians worshipped
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Mesopotamia (3100BC-540BC) 1. Social structure: The priest held high status and initially governed the city-state 2. Organized Government: the government was theocracy which means that the government ran by religion; also the government was a monarchy which means there is the king rule’s the land. 3. Religion: polytheism which means that they belief in more than one god. 4. Scientific & Cultural Achievements: invented the wheel which they used to make pottery and vehicles‚ also invented the
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