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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territorial expansion and subjugation to the tenants of the Islam faith. The first two Crusades were‚ without a doubt‚ the most important of them all. “The era of the Crusades is one of the most important in the history of Western civilization. When it began‚ western Europe was only just emerging from the long period of barbarian invasions that we call the Dark Ages” (Jordan 133). These Crusades were the first time in western civilization that regardless of social status clergy‚ nobles
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"The Crusades: series of wars by Western European Christians to recapture the Holy Land from the Muslims." (Encarta "Crusades") The Crusades first began in 1096 and ended in the late 13th century. The term Crusade originally meant that the European’s would use all their efforts to regain the power from the Muslims. They wanted to retake the city of Jerusalem‚ which was holy to Christians because that’s where the crucifixion of Jesus Christ occurred. Europeans later used it to allocate any military
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The Crusades Starting in 1095‚ the Crusades were a series of religious wars carried out by Christians who wanted to secure the Holy Land of Jerusalem. In total‚ there were approximately seven or eight Crusades‚ some condensed into one Crusade. Through the Christian’s efforts‚ the Crusades were unsuccessful‚ and they were unable to secure the Holy Land. As a result of a mass murder of Christians in Jerusalem‚ the Crusades erupted. • First Crusade- Ordered by the pope essentially as revenge for
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The Crusades Leading up to the year 900 many groups destroyed the centers of learning in Western Europe. When about the year 900 came along there was a spiritual revival among the church clergy. The Church began reconstructing itself both inside and out. Both the Church itself functioning and also places of worship. One hundred years later‚ “holy wars‚” called Crusades were launched. These wars lasted for an extensive 300 years. Many problems stimulated reformation of the church between the years
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The spread of religion during the Classical Period for both Christianity and Buddhism was directly influenced by economic and social exchange‚ between various societies‚ through prosperous trade routes and political connections spawned from within individual civilizations. Over time‚ these persistent religions will develop into the basis of Western and Eastern culture that would eventually influence the emergence of new societies ruled with renewed political and religious structures even rivaling
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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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Crusades After the Dark Ages‚ most of Europe was still in recovery from that time in history. The Christians and the Muslims started to develop religious conflicts over who could have access to the Holy Land located in Jerusalem. The Muslims cut off access from the Christians‚ which is what started the series of religious wars we know today as the first‚ second and third Crusades or: The Crusades. Pope Urban II declared the first crusade‚ The Christian plan was to go to
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The crusades were in most part to help grow Christianity and for Christians to regain control of the holy land known as Jerusalem. The holy land mainly consisted of Muslims who were in control of the city. Pope Urban II wanted to regain Christian territory and the Christian people from the Muslims‚ he thought the Muslims were disrespecting the Christian faith and their holy land. Although the goal for the crusaders was to go after the Muslims to take back from them what they believed was theirs
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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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