Internet.org, la iniciativa de Facebook para brindar acceso gratuito a Internet, llegará a Colombia este mes. El proyecto busca conectar a personas que no tienen acceso a Internet mediante asociaciones con operadores móviles. Colombia será el primer país de Latinoamérica y el primero a nivel mundial en incluir acceso gratuito no solo a Facebook sino también a páginas del gobierno, noticias y empleos. Se desconoce aún el operador aliado que permitirá el acceso gratuito desde teléfonos móviles.
* Catchment area = 200 sq.km = 200,000,000 sq.m
* Average rainfall = 130 cm = 1.3 m
* Runoff = 70% of rainfall = 0.7 * 1.3 = 0.91 m
* Water available per year = Rainfall * Runoff * Catchment area
= 1.3 * 0.91 * 200,000,000 = 234,000,000 cubic meters
* Head available = 380 m
* Density of water = 1000 kg/cubic meter
* Gravity acceleration = 10 m/sec^2
* Power = Mass of water * Gravity height * Head / Time
= 234,000,000 * 1000 * 10 *
El documento resume conceptos fundamentales sobre el universo, incluyendo que el universo contiene todo el espacio, tiempo, materia y energía, que tiene aproximadamente 13,700 millones de años, y que contiene galaxias compuestas de estrellas, gases y polvo. También describe el sistema solar, los planetas y sus movimientos de rotación y traslación, el sol como la estrella más cercana a la Tierra, y diferentes tipos de objetos como satélites, asteroides, cometas y agujeros negros.
El documento discute cómo la sociedad tecnológica ha cambiado las expectativas de los estudiantes sobre el aprendizaje y cómo aprenden fuera de la escuela. Argumenta que la escuela necesita adaptarse a estos cambios para que el aprendizaje sea más relevante para los estudiantes acostumbrados a los medios digitales e interactivos. Finalmente, plantea que a medida que los medios de comunicación adoptan formas similares, es posible que la educación también se vea influenciada para adoptar lenguajes más visuales e inmediatos en
The document discusses light emitting diodes (LEDs) and solar cells. It describes the construction of LEDs as a PN junction diode that emits light when current flows through it. LED color depends on the material used, such as GaAs for infrared and GaP for red or green light. LEDs are used as indicators and in displays. Solar cells are also PN junction diodes that convert solar energy to electrical energy and are constructed from materials like Germanium or Silicon. Solar cells find applications in powering satellites and charging batteries.
Bernadine Maralack is a qualified accounting technician and bookkeeper seeking employment. She has over 5 years of experience in credit control and accounting roles. Her areas of competence include proficiency in MS Office, accounting software such as Pastel and ACCPAC, and ability to work under pressure to meet deadlines. Her academic qualifications include a National Higher Certificate in Accountancy from Cape Peninsula University of Technology completed in 2008. She is currently employed as a credit controller at Shelco Shelving and seeks new opportunities.
Internet.org, la iniciativa de Facebook para brindar acceso gratuito a Internet, llegará a Colombia este mes. El proyecto busca conectar a personas que no tienen acceso a Internet mediante asociaciones con operadores móviles. Colombia será el primer país de Latinoamérica y el primero a nivel mundial en incluir acceso gratuito no solo a Facebook sino también a páginas del gobierno, noticias y empleos. Se desconoce aún el operador aliado que permitirá el acceso gratuito desde teléfonos móviles.
* Catchment area = 200 sq.km = 200,000,000 sq.m
* Average rainfall = 130 cm = 1.3 m
* Runoff = 70% of rainfall = 0.7 * 1.3 = 0.91 m
* Water available per year = Rainfall * Runoff * Catchment area
= 1.3 * 0.91 * 200,000,000 = 234,000,000 cubic meters
* Head available = 380 m
* Density of water = 1000 kg/cubic meter
* Gravity acceleration = 10 m/sec^2
* Power = Mass of water * Gravity height * Head / Time
= 234,000,000 * 1000 * 10 *
El documento resume conceptos fundamentales sobre el universo, incluyendo que el universo contiene todo el espacio, tiempo, materia y energía, que tiene aproximadamente 13,700 millones de años, y que contiene galaxias compuestas de estrellas, gases y polvo. También describe el sistema solar, los planetas y sus movimientos de rotación y traslación, el sol como la estrella más cercana a la Tierra, y diferentes tipos de objetos como satélites, asteroides, cometas y agujeros negros.
El documento discute cómo la sociedad tecnológica ha cambiado las expectativas de los estudiantes sobre el aprendizaje y cómo aprenden fuera de la escuela. Argumenta que la escuela necesita adaptarse a estos cambios para que el aprendizaje sea más relevante para los estudiantes acostumbrados a los medios digitales e interactivos. Finalmente, plantea que a medida que los medios de comunicación adoptan formas similares, es posible que la educación también se vea influenciada para adoptar lenguajes más visuales e inmediatos en
The document discusses light emitting diodes (LEDs) and solar cells. It describes the construction of LEDs as a PN junction diode that emits light when current flows through it. LED color depends on the material used, such as GaAs for infrared and GaP for red or green light. LEDs are used as indicators and in displays. Solar cells are also PN junction diodes that convert solar energy to electrical energy and are constructed from materials like Germanium or Silicon. Solar cells find applications in powering satellites and charging batteries.
Bernadine Maralack is a qualified accounting technician and bookkeeper seeking employment. She has over 5 years of experience in credit control and accounting roles. Her areas of competence include proficiency in MS Office, accounting software such as Pastel and ACCPAC, and ability to work under pressure to meet deadlines. Her academic qualifications include a National Higher Certificate in Accountancy from Cape Peninsula University of Technology completed in 2008. She is currently employed as a credit controller at Shelco Shelving and seeks new opportunities.
Este documento propone que grupos de 3 o 4 estudiantes diseñen y construyan un artefacto para protegerse de la lluvia que sea cómodo, práctico y les deje las manos libres. Los estudiantes debatirán cómo las personas se protegían antes y cómo mejorar los productos existentes. Luego diseñarán, construirán y presentarán sus inventos para protegerse de la lluvia.
Este documento presenta un plan de lecciones sobre el uso racional del ambiente. Explica diferentes tipos de actividades humanas que dañan el medio ambiente como la basura no biodegradable, la caza deportiva, los residuos agrícolas, la contaminación atmosférica y la tala indiscriminada. También incluye referencias bibliográficas sobre estos temas.
Today's class objective is to discuss the nervous system including cranial nerves, reflex testing, the motor system, and sensory system. The document outlines a scale from 0 to 4+ to describe reflex responses, ranging from absent to hyperactive. It also lists the aspects of the sensory system to be covered, including tactile sensation, pain, vibration, and position sense. The document concludes by listing aspects of intellectual functioning to be discussed such as remote memory, recent memory, judgment, and orientation.
Dokumen tersebut membahas tentang stress dan individu di tempat kerja. Secara singkat, dokumen menjelaskan definisi stres, sindrom penyesuaian umum, model stres kerja, dan akibat-akibat stres termasuk gejala subjektif, perilaku, kognitif, fisiologis, dan organisasi.
Kalpana Saroj is a female Indian entrepreneur who overcame immense hardship and discrimination to become a successful businesswoman. She took over distressed steel tube company Kamani Tubes, which had been shut down for 17 years, and successfully restructured it, paying off debts and reopening the factory. Through her entrepreneurial skills in real estate and other businesses, she built personal assets of over $112 million. Saroj works actively for disadvantaged groups and was awarded the Padma Shri in 2013 for her contributions to trade and industry.
Mina Anwar Eskander Mikhaeel has completed a 15-hour Autodesk Revit MEP 2013 course taught by instructor Mahmoud Samir Mahmoud at the Russian Culture Center Authorized Training Center on January 12, 2013. The certificate confirms Mina successfully completed the professional training course designed by Autodesk to help users achieve excellence in their software products.
This document discusses the basic concepts of object-oriented programming (OOP). It defines objects as instances of classes, and classes as user-defined data types that contain variables and functions. It describes data abstraction and encapsulation as wrapping data and functions into a single class unit. Other key concepts covered include inheritance, polymorphism, dynamic binding, and message passing. Benefits of OOP like reusability and mapping to real-world objects are highlighted. Real-time systems, databases, and modeling are some example applications of OOP.
Este documento describe el juego tradicional colombiano llamado "catapiz". Se juega con fichas llamadas "catapices" y una pelota pequeña. El objetivo es recoger la mayor cantidad de catapices posible antes de que la pelota rebote por segunda vez. El catapiz se ha jugado en Colombia y otros países desde la década de 1950. Aunque es un juego sencillo, promueve la agilidad, coordinación y socialización entre los jugadores. El documento también incluye recuerdos de personas que jugaron catapiz cuando eran niños y
The document summarizes the key structures and functions of the integumentary system. It describes the layers of the skin, including the epidermis and dermis. It also discusses hair, nails, and glands. Assessment of the integumentary system involves inspection of the skin, hair, and nails to evaluate color, lesions, vascular changes, and other characteristics. Physical examination techniques include inspection and palpation.
The document provides details about ancient Roman architecture, including various structures they built such as forums, basilicas, baths, markets, amphitheaters, temples, triumphal arches, villas, roads, forts, towns and aqueducts. It discusses architectural features of Roman buildings such as the use of arches, vaults, domes and concrete. Specific structures described include the Pantheon temple, Trajan's Column, Palatine Hill, Arch of Septimius Severus, Roman baths and the Colosseum. The document also covers the history and evolution of Roman architecture over time.
1. Laboratory safety rules are essential to prevent injury in microbiology labs. Students must follow specific safety procedures like wearing protective gloves, lab coats, and safety glasses.
2. Lab safety is important to protect students from harming themselves or others. Safety rules and symbols alert students to potential dangers.
3. Key lab safety equipment includes safety showers, eyewash stations, fire blankets, and fire extinguishers used in emergencies. Students must also properly dispose of waste and report all accidents.
Este documento propone que grupos de 3 o 4 estudiantes diseñen y construyan un artefacto para protegerse de la lluvia que sea cómodo, práctico y les deje las manos libres. Los estudiantes debatirán cómo las personas se protegían antes y cómo mejorar los productos existentes. Luego diseñarán, construirán y presentarán sus inventos para protegerse de la lluvia.
Este documento presenta un plan de lecciones sobre el uso racional del ambiente. Explica diferentes tipos de actividades humanas que dañan el medio ambiente como la basura no biodegradable, la caza deportiva, los residuos agrícolas, la contaminación atmosférica y la tala indiscriminada. También incluye referencias bibliográficas sobre estos temas.
Today's class objective is to discuss the nervous system including cranial nerves, reflex testing, the motor system, and sensory system. The document outlines a scale from 0 to 4+ to describe reflex responses, ranging from absent to hyperactive. It also lists the aspects of the sensory system to be covered, including tactile sensation, pain, vibration, and position sense. The document concludes by listing aspects of intellectual functioning to be discussed such as remote memory, recent memory, judgment, and orientation.
Dokumen tersebut membahas tentang stress dan individu di tempat kerja. Secara singkat, dokumen menjelaskan definisi stres, sindrom penyesuaian umum, model stres kerja, dan akibat-akibat stres termasuk gejala subjektif, perilaku, kognitif, fisiologis, dan organisasi.
Kalpana Saroj is a female Indian entrepreneur who overcame immense hardship and discrimination to become a successful businesswoman. She took over distressed steel tube company Kamani Tubes, which had been shut down for 17 years, and successfully restructured it, paying off debts and reopening the factory. Through her entrepreneurial skills in real estate and other businesses, she built personal assets of over $112 million. Saroj works actively for disadvantaged groups and was awarded the Padma Shri in 2013 for her contributions to trade and industry.
Mina Anwar Eskander Mikhaeel has completed a 15-hour Autodesk Revit MEP 2013 course taught by instructor Mahmoud Samir Mahmoud at the Russian Culture Center Authorized Training Center on January 12, 2013. The certificate confirms Mina successfully completed the professional training course designed by Autodesk to help users achieve excellence in their software products.
This document discusses the basic concepts of object-oriented programming (OOP). It defines objects as instances of classes, and classes as user-defined data types that contain variables and functions. It describes data abstraction and encapsulation as wrapping data and functions into a single class unit. Other key concepts covered include inheritance, polymorphism, dynamic binding, and message passing. Benefits of OOP like reusability and mapping to real-world objects are highlighted. Real-time systems, databases, and modeling are some example applications of OOP.
Este documento describe el juego tradicional colombiano llamado "catapiz". Se juega con fichas llamadas "catapices" y una pelota pequeña. El objetivo es recoger la mayor cantidad de catapices posible antes de que la pelota rebote por segunda vez. El catapiz se ha jugado en Colombia y otros países desde la década de 1950. Aunque es un juego sencillo, promueve la agilidad, coordinación y socialización entre los jugadores. El documento también incluye recuerdos de personas que jugaron catapiz cuando eran niños y
The document summarizes the key structures and functions of the integumentary system. It describes the layers of the skin, including the epidermis and dermis. It also discusses hair, nails, and glands. Assessment of the integumentary system involves inspection of the skin, hair, and nails to evaluate color, lesions, vascular changes, and other characteristics. Physical examination techniques include inspection and palpation.
The document provides details about ancient Roman architecture, including various structures they built such as forums, basilicas, baths, markets, amphitheaters, temples, triumphal arches, villas, roads, forts, towns and aqueducts. It discusses architectural features of Roman buildings such as the use of arches, vaults, domes and concrete. Specific structures described include the Pantheon temple, Trajan's Column, Palatine Hill, Arch of Septimius Severus, Roman baths and the Colosseum. The document also covers the history and evolution of Roman architecture over time.
1. Laboratory safety rules are essential to prevent injury in microbiology labs. Students must follow specific safety procedures like wearing protective gloves, lab coats, and safety glasses.
2. Lab safety is important to protect students from harming themselves or others. Safety rules and symbols alert students to potential dangers.
3. Key lab safety equipment includes safety showers, eyewash stations, fire blankets, and fire extinguishers used in emergencies. Students must also properly dispose of waste and report all accidents.