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V N Palaskar conducted an experimental analysis of a hybrid solar system with an oscillatory flow PV absorber surface. The hybrid system combined a PV module with a solar thermal collector. Experiments found that cooling the PV module with the absorber surface increased electrical power output by 16.5% and efficiency by 14.7% compared to an uncooled module. The hybrid system also produced 482W of thermal power at 42% efficiency. This led to a combined PV/T efficiency of 53.7% for the hybrid system, with the cooling decreasing module temperature by 37% compared to the uncooled module.
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Prince Royce was born in 1989 in the Bronx, New York to Dominican parents. He developed an interest in music at a young age by participating in his elementary school choir and talent contests. At age 13, he began writing poetry which later evolved into song lyrics composition. His debut self-titled album was released in 2010.
Kalori normal dr brain gantoro m gizi spgk 090116
This document discusses energy balance and factors that influence metabolism and weight control. It explains that body weight is determined by energy intake balance with total energy expenditure. Total energy expenditure consists of basal metabolic rate, the thermic effect of food, and physical activity. It defines various metabolic terms and outlines the factors that influence basal metabolic rate, such as body composition, thyroid function, and sympathetic nervous system activity.
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48 deshmukh
V N Palaskar conducted an experimental analysis of a hybrid solar system with an oscillatory flow PV absorber surface. The hybrid system combined a PV module with a solar thermal collector. Experiments found that cooling the PV module with the absorber surface increased electrical power output by 16.5% and efficiency by 14.7% compared to an uncooled module. The hybrid system also produced 482W of thermal power at 42% efficiency. This led to a combined PV/T efficiency of 53.7% for the hybrid system, with the cooling decreasing module temperature by 37% compared to the uncooled module.
Eduard Garcia | Mostrarium | Conferencia Mobile Technology
El documento describe una nueva aplicación llamada Mostrarium que permite a pequeñas empresas y comercios crear su propia aplicación móvil de bajo costo para mejorar la comunicación con los clientes. Mostrarium ofrece una plataforma en la nube para gestionar contenidos de la aplicación como listas, galerías y videos. Los clientes pueden escanear códigos QR de las empresas para acceder fácilmente a su aplicación personalizada.
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Este documento discute si las comunidades campesinas pueden implementar proyectos de sostenibilidad ecológica para salir de la pobreza en el Perú. Examina las consideraciones sobre el ámbito rural y las comunidades campesinas, y analiza videos de proyectos de sostenibilidad. Concluye que es posible que las comunidades campesinas superen la pobreza a través de proyectos de desarrollo sostenible que aprovechen los recursos naturales y servicios ecosistémicos, siempre que consideren las tradiciones, organización
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Prince Royce was born in 1989 in the Bronx, New York to Dominican parents. He developed an interest in music at a young age by participating in his elementary school choir and talent contests. At age 13, he began writing poetry which later evolved into song lyrics composition. His debut self-titled album was released in 2010.
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This document discusses energy balance and factors that influence metabolism and weight control. It explains that body weight is determined by energy intake balance with total energy expenditure. Total energy expenditure consists of basal metabolic rate, the thermic effect of food, and physical activity. It defines various metabolic terms and outlines the factors that influence basal metabolic rate, such as body composition, thyroid function, and sympathetic nervous system activity.
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Este documento presenta los estándares internacionales de derechos humanos y los compromisos regionales que protegen los derechos de la juventud afrodescendiente en América Latina. Algunos de los instrumentos más importantes son la Convención Internacional sobre la Eliminación de todas las Formas de Discriminación Racial, la Declaración y el Programa de Acción de Durban, y la Convención sobre los Derechos del Niño. Estos instrumentos promueven la no discriminación, la igualdad y la inclusión de los jóvenes afrodescendientes
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This document summarizes numerical analysis of micro channel heat sinks for cooling concentrated photovoltaic modules. It introduces CPV technology and the need for effective cooling. It then describes simulations of straight, serpentine, and combined parallel microchannel designs using ANSYS. Key results found the optimized design had width 0.5mm, aspect ratio 0.125, pitch 0.5mm, and achieved a 10K temperature rise and 8.8kPa pressure drop across 6 channels with 6.35L/min flow.
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Polyomials x
A polynomial is an expression involving variables and their powers, where the highest power is called the degree of the polynomial. Some key points:
- A polynomial consists of terms with variables raised to non-negative integer powers, plus coefficients which are constants.
- The degree of a polynomial is the power of the term with the highest exponent. For example, the degree of 3x4 + 2x2 is 4.
- A polynomial can have at most as many real zeros as its degree. The zeros are the values that make the polynomial equal to 0.
- There are relationships between the zeros and coefficients of polynomials, such as the sum and product of the zeros of a quadratic being equal to the
Lunarsps1
This document proposes using the moon as a base for a solar power satellite system to address global problems like global warming, the US national debt, and high taxes. It describes how a lunar-based solar thermal electricity system could generate over 5 trillion kilowatt-hours per year of clean energy by placing solar collectors and Stirling engines along the lunar equator. This would significantly reduce worldwide greenhouse gas emissions and fossil fuel dependence. Tables evaluate technical advantages over traditional geosynchronous solar satellites, such as having unlimited expansion space and access to raw materials on the moon. The system aims to power the world through microwave beams to rectifying antennas at multiple sites on Earth.
Impact mapping session at ScrumDay Twin Cities 2013
The document outlines an exercise where participants take on the role of an online gaming company that needs to grow its registered player base from 60,000 to 80,000 within a year. It prompts the participants to identify: the key actors that can influence growth; the goal of increased player numbers; and potential deliverables like software features, organizational changes, and desired impacts on actor behavior that could support reaching the goal. Participants are given timeframes to discuss these elements in breakout groups before reconvening to share their strategies.
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Time is used to describe the motion of objects in relation to one another. While scientists and thinkers have proposed many definitions of time, it is best defined as a term comparing the motion of one or more objects to another. Understanding time accurately is important for comprehending phenomena like gravity. Time does not exist without motion, and is measured by comparing the motion of objects, like using miles per hour to compare travel speed to the earth's rotation. Clocks also measure time based on motion, like the spinning of clock hands or oscillation of quartz crystals.
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The document discusses integrating supercritical water gasification and combined cycle processes for microalgae utilization. It presents microalgae as a promising energy source due to its efficient carbon dioxide absorption and solar energy conversion. However, its high moisture content poses challenges for transportation, storage and thermal efficiency. The document proposes using supercritical water gasification, which can gasify microalgae without drying, and integrating it with a combined cycle for power generation. It suggests this integrated process could achieve high total energy efficiency through enhanced process integration and exergy recovery techniques.
The beatles
La banda de rock inglesa The Beatles se formó en 1962 en Liverpool y fue reconocida como la banda más exitosa comercial y críticamente de la historia de la música popular. Compuesta por John Lennon, Paul McCartney, George Harrison y Ringo Starr, The Beatles trabajó con varios géneros musicales de forma innovadora e influyó en las revoluciones sociales y culturales de los años 1960. Su popularidad emergió con el fenómeno de la "Beatlemanía" y sus composiciones se volvieron más sofisticadas con el tiempo.
Peshawar attack
Over 140 people, mostly children, were killed in a terrorist attack by Tehrik-e-Taliban Pakistan (TTP) on an army-run school in Peshawar, Pakistan. Gunmen entered the school through a graveyard and began shooting and detonating explosives, killing 132 children. Students saw their dead classmates and teachers burned alive. The TTP claimed the attack was revenge for Pakistan's military offensive against them and the Nobel Prize awarded to Malala Yousafzai. The brutal killing of so many innocent children shocked the world.
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This document outlines the responsibilities of a Felix Relativity Support role, including front end client support, advanced level support, and back end support/process. Front end support involves creating and managing searches, reviews, fields/tags, templates and more. Advanced support assists with workflows, analytics, assisted review, and troubleshooting. Back end support includes loading data, productions, upgrades, backups and monitoring systems.
207 lokesh
This document summarizes numerical analysis of micro channel heat sinks for cooling concentrated photovoltaic modules. It introduces CPV technology and the need for effective cooling. It then describes simulations of straight, serpentine, and combined parallel microchannel designs using ANSYS. Key results found the optimized design had width 0.5mm, aspect ratio 0.125, pitch 0.5mm, and achieved a 10K temperature rise and 8.8kPa pressure drop across 6 channels with 6.35L/min flow.
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Impact mapping session at ScrumDay Twin Cities 2013
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