PhysioEx™ Lab: Cell Transport Mechanisms and Permeability Activity 1: Simple Diffusion Chart 1 Dialysis Results (Average Diffusion rate in mM/min) Solute Membrane (MWCO) 20 50 100 200 NaCl (—) 0.0150 0.0150 0.0150 Urea (—) (—) 0.0094 0.0094 Albumin (—) (—) (—) (—) Glucose (—) (—) (—) 0.0040 1) Which solute(s) were able to diffuse into the right beaker from the left? NaCl‚ Urea‚ Glucose 2) Which solute(s) did not diffuse? Albumin 3) If the solution in the left beaker
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art differently into the way that we know it today. Let’s take painting as an example. There are different media that an artist can use to paint. It can be on canvas‚ wood‚ or even concrete. Different coloring materials can also be used like oils‚ charcoal and different kinds of paint. The combinations may determine the texture of the entire painting. With scientific developments‚ different media can be produced and explored for the utilization of the artist. One very big development that can be observed
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The Paleolithic and Neolithic prehistoric periods have very distinct characteristics. In the Hall of Bulls paintings in Lascaux and a detail copy of a deer hunt‚ wall painting from Catal Huyuk‚ Turkey‚ you can see many similarities‚ as well as differences. The Paleolithic period was over 15‚000 years ago. The people who lived during this time used walls in the caves as their canvas. One of the paintings is located in Southwestern France‚ Lascaux. In the caves‚ Archeologists found paintings of animals
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1. INTRODUCTION 1.1 GENERAL Water recycling or the reuse of treated wastewater is becoming a necessity in today’s world. Under constant threat due to climate change‚ explosive population growth‚ and wastage‚ there is tremendous pressure on water‚ a basic and valuable resource. While industrial growth and unplanned water utilization for agricultural use have depleted ground water levels in many parts of India‚ the growth of urban clusters have brought pressure on available water. Increasing
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Man’s Dependence on Fossil Fuels Before the occurrence of the Industrial Revolution‚ fossil fuels were considered as temporary source of energy. They were only used to compensate for the lack of firewood and charcoal supplies that were the primary energy supplier back in the day. Although the first combustible fuel used widely which remained useful for a long period of time was wood. Advancement by both technological and social demanded a source that could provide a higher energy output. These sources
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Artist Vernon Ah Kee believes that Australia isn’t the dream country that many perceive it to be‚ especially when it comes to human rights and equality. The intention in his works are to show this to the audience and reveal Australia’s true identity and the government’s actions in the past towards Aboriginal Australians. World Vernon Ah Kee was inspired by seeing his great grandparents’ and grandfather’s picture in the State Library in Brisbane. What stood out was their "gaze" and is what mainly
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Kalamkari the ancient Indian art of painting Kalamkari refers to a method of painting natural dyes onto cotton or silk fabric with a bamboo pen or kalam. The name kalamkari translates as pen (kalam) work (kari) in Hindi/Urdu‚ and was most likely derived from trade relationships between Persian and Indian merchants as early as the 10th century CE. European merchants also had names for this type of fabric decoration: the Portugese called it pintado‚ the Dutch used the name sitz‚ and the British preferred
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or ten examples. Cast iron was invented between the late 4th century BC and the early 5th century BC (Zhou dynasty). The process was created by melting pig iron. The blast furnace was used for smelting iron ore and coke (a high carbon fuel)‚ charcoal or anthracite (a type of coal). Limestone was used as a flux. Sand was used to create the castings. Innovators used this process to create tools‚ wheels‚ weapons and machinery. The iron plow‚ swords‚ spears and knives were developed around the
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Physioex 9.0 Review Sheet Exercise 1 Cell Transport Mechanisms and Permeability Name: Jeffery Cook Lab Time/Date: 12pm 2/09/2015 Activity 1 Simulating Dialysis (Simple Diffusion) 1. Describe two variables that affect the rate of diffusion. a. Two variables that affect the rate of diffusion are size and whether or not there is an electrical or concentration gradient. 2. Why do you think the urea was not able to diffuse through the 20 MWCO membrane? How well did the results compare with your prediction
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Louis Arthur Ducos de Hauron was a French photographer born on December 8‚ 1837 in Langon‚ France. Not only was he a well-known photographer‚ but he was also a successful physicist and inventor as well. His invention of the trichrome process of color photography in 1869 has been one of the key developments in photography in the 19th century. His development of color photography is easily one of the most significant achievements in photography‚ and his basic concepts and techniques have been improved
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