mammals. 3) Slide 3: Why is the nucleus of the cell in slide 3 so large? In other words‚ what is this cell doing that requires that its nucleus be so large? (Please be specific). In eukaryotic cell in slide #3 has organelles including a nucleus containing DNA and mitochondria energy organelles .Compared to the prokaryotic cell which has the DNA in the cytoplasm smaller and simpler and doesn’t contain a nucleus or other organelles‚ it does have cell membrane. Bacteria and Archea are single celled
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memory capacity to store more numbers; the extended address is referred to as an array index. Power sources of calculators are batteries‚ solar cells or electricity (for old models) turning on with a switch or button. Some models even have no turn-off button but they provide some way to put off‚ for example‚ leaving no operation for a moment‚ covering solar cell exposure‚ or closing their lid. Crank-powered calculators were also common in the early computer
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predict coal mining has on the environment? Answer = 4. What can be done to prevent mine drainage from damaging the ecosystem? Utilize at least one scholarly resource to support your suggestions. Answer = Experiment 2: Solar Energy Table 2: Solar Energy Experiment Results Environmental Descriptor/Variable Observations (Each should be compared against direct subnlight) Weather of the Day Sunny‚ 70 degrees‚ winds NW@ 6 mph Motor speed in direct sunlight Medium
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OKPARA UNIVERSITY OF AGRICULTURE UMUDIKE (MOUAU) COLLEGE OF CROP AND SOIL SCIENCE (CCSS) DEPARTMENT OF AGRONOMY A TERM PAPER WRITTEN IN PARTIAL FULFILLMENT OF THE COURSE CGB 514 (CYTOGENETICS) TOPIC: PLANT CELL ORGANELLES AND THEIR FUNCTIONS‚ THE DIFFERENCES BETWEEN THE PLANT AND ANIMAL CELL BY ONUMAEGBU BRIGHT C MOUAU/08/11351 LECTURE: DR J N EKA
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to achieve human comfort level (2). Designing for Building Orientation The best building orientation for making efficient use of solar energy is south. Thus‚ running the building’s long axis from east to west and facing within 30 degrees of due south is strongly recommended (Figure 1). This allows the house to receive at least 90 percent of the optimal winter solar heat gain. The building’s south orientation should also be clear from obstacles to allow unblocked sunlight to enter the house (3)
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main strategies are that we achieve an ETTV (Envelope Thermal Transfer Value) of 40/m^2 or lower‚ design system efficiency of 0.65 for the cooling system‚ 5.0 or more meters for the parameter of daylight zones from façade perimeters and installing solar panels on the roof to provide a renewable energy source. 1) The most important factor in maximizing energy efficiency is the architecture of the building. ETTV measures the amount of heat absorbed from the building environment and is integral to
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Renewable Energy Unit‚ Luxembourg Kirkegaard‚ J.; Hanemann‚ T.‚ Weischer‚ L Li‚ D. (2009): The Solar Power Sector in China‚ LRI Energy Paper NO. ‚ URL: Li; L Li‚ L. (2010): Concise analysis of the current state of China‘s PV industry Part II (Woguo guangfu chanye fazhan xianzhuang jianxi zhi zi)‚ in: Yangguang nengyuan (Solar Energy)‚ Vol. 2010‚ No. 2‚ pp. 36-39. Liu‚ L.; Wang‚ Z.; Zhang‚ H.; Xue‚ Y. (2010): Solar energy development in China – A review‚ in: Renewable and Sustainable Energy Reviews‚ Vol
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1. One of the mayor problems that we could face in this challenge could be weather related‚ like if we are using solar power combine with battery power‚ another problem that may arise is terrain related like a wind storm‚ or a rain storm‚ how can we protect this vehicle from being damage 2. You have to a least be at 17.5 miles an hour. 3. What is the fallacy of considering the above average speed-what do you need to considerer? Is base in a trip without any sudden surprises or problems? On
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Physics 1003 Experiment Report In this experiment‚ the technician began with the demonstration of solar energy. Solar energy is the conversion of light energy to electrical energy by using solar panels. Solar panels are devices that contained solar module which use light energy from light to generate electricity through the photovoltaic effect. And photovoltaic modules generate electricity from a frequency of light. From my observation of the experiment‚ I found that the panel is black in
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OUTSIDE THE SPRAWLING Frankfurt Messe‚ home of innumerable German trade fairs‚ stands the “Hammering Man”‚ a 21-metre kinetic statue that steadily raises and lowers its arm to bash a piece of metal with a hammer. Jonathan Borofsky‚ the artist who built it‚ says it is a celebration of the worker using his mind and hands to create the world we live in. That is a familiar story. But now the tools are changing in a number of remarkable ways that will transform the future of manufacturing. One of those
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